CN109335982A - A kind of gas station's Special manhole cover opening device - Google Patents
A kind of gas station's Special manhole cover opening device Download PDFInfo
- Publication number
- CN109335982A CN109335982A CN201811461790.8A CN201811461790A CN109335982A CN 109335982 A CN109335982 A CN 109335982A CN 201811461790 A CN201811461790 A CN 201811461790A CN 109335982 A CN109335982 A CN 109335982A
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- China
- Prior art keywords
- bar
- hole
- bottom end
- connect
- middle section
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/12—Chain or like hand-operated tackles with or without power transmission gearing between operating member and lifting rope, chain or cable
- B66D3/14—Chain or like hand-operated tackles with or without power transmission gearing between operating member and lifting rope, chain or cable lever operated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D2700/00—Capstans, winches or hoists
- B66D2700/01—Winches, capstans or pivots
- B66D2700/0116—Manually or spring operated winches
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D2700/00—Capstans, winches or hoists
- B66D2700/01—Winches, capstans or pivots
- B66D2700/0183—Details, e.g. winch drums, cooling, bearings, mounting, base structures, cable guiding or attachment of the cable to the drum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The technical field for opening auxiliary equipment the present invention relates to well lid can make well lid opening process more laborsaving more particularly to a kind of gas station's Special manhole cover opening device, improve ease of use；It can make well lid held stationary in well lid opening process, improve use reliability；Including connecting rod and detent bar, connecting rod bottom end is connect with detent bar top right half area；It further include left support bar, right support bar, cross bar, left fixed plate, right fixed plate, rotating cylinder, right baffle-plate, right shell body, rotating bar, turntable, wirerope and gripping body, left fixed plate and right fixed plate left side wall middle section are horizontally arranged with left rotation hole and right rotation hole, rotating cylinder left side wall middle section is horizontally arranged with through hole, and crossbar tip middle section is vertically arranged with intercommunicating pore；Gripping body further includes connecting plate, intermediate bar, pressing plate, threaded rod, push rod and rocking bar, and connecting plate top right half area is vertically arranged with threaded hole.
Description
Technical field
The present invention relates to the technical fields that well lid opens auxiliary equipment, open more particularly to a kind of gas station's Special manhole cover
Device.
Background technique
It is well known that gas station's Special manhole cover opening device is the device that a kind of gas station is used to open manhole cover, in well
It covers in the field opened and is widely used in a variety of applications；Existing gas station's Special manhole cover opening device includes connecting rod and detent
Bar, connecting rod bottom end are connect with detent bar top right half area；It works when existing gas station's Special manhole cover opening device use
Personnel hold connecting rod, detent bar are passed through the hole being arranged on well lid, so that detent pole spacing is lived well lid downside wall, staff is upward
Connecting rod is pulled to carry out open manhole cover；Found in existing gas station's Special manhole cover opening device use, well lid opening process compared with
To be laborious, ease of use is poor；In well lid opening process, well lid is easy to happen offset, and use reliability is poor.
Summary of the invention
Well lid opening process can be made more laborsaving in order to solve the above technical problems, the present invention provides one kind, improved using just
Benefit；It can make well lid held stationary in well lid opening process, improve gas station's Special manhole cover opening device of use reliability.
A kind of gas station's Special manhole cover opening device of the invention, including connecting rod and detent bar, connecting rod bottom end and card
The connection of position bar top right half area；It further include left support bar, right support bar, cross bar, left fixed plate, right fixed plate, rotating cylinder, left gear
Plate, right shell body, rotating bar, turntable, wirerope and gripping body, the left support bar and right support bar top respectively with cross bar bottom
End left area is connected with right half area, the left fixed plate and right fixed plate bottom end respectively with crossbar tip left area and the right side
The connection of half region, left fixed plate and right fixed plate left side wall middle section are horizontally arranged with left rotation hole and right rotation hole, described
Left baffle and right baffle left side wall middle section is horizontally arranged with left connecting hole and right connecting hole respectively, and the rotating cylinder left end is successively
It is fixedly connected respectively across left connecting hole and right connecting hole and with left connecting hole and right connecting hole, rotating cylinder left side wall middle section is horizontal
To through hole is provided with, the rotating bar right end is connect with turntable left side wall middle section, and rotating bar left end sequentially passes through right-hand rotation
Dynamic hole, through hole and left rotation hole, rotating bar are rotatablely connected with left rotation hole and right rotation hole respectively, and rotating bar and through hole are solid
Fixed connection, the crossbar tip middle section are vertically arranged with intercommunicating pore, the wirerope one ends wound on rotating cylinder lateral wall,
The wirerope other end passes through intercommunicating pore and connect with gripping body top；The gripping body further includes connecting plate, intermediate bar, pressure
Plate, threaded rod, push rod and rocking bar, connecting plate top middle section are connect with wirerope, the intermediate bar top with connect
The connection of board bottom end left area, intermediate bar bottom end are connect with pressing plate top middle section, and connecting plate top right half area is longitudinally set
It is equipped with threaded hole, the threaded hole internal screw thread matches with threaded rod external screw thread, the threaded rod tip and push rod bottom end left half
Region connection, the rocking bar bottom end connect with push rod top right half area, threaded rod bottom end spiral shell fill across threaded hole and with connection
The connection of bar top.
A kind of gas station's Special manhole cover opening device of the invention further includes fixing seat, fixed pin, pull rod and pull ring, institute
It states fixing seat left end to connect with right support bar right side wall upper half area, fixing seat right side wall is provided with rotation slot, the rotation slot
It is connected to respectively with fixing seat side wall and downside wall, pull rod front side wall upper half area is provided with perforation, before the fixed pin
End is connect with front side wall middle section in rotation slot, and fixed pin rear end, which passes through, to be perforated and connect with rear wall middle section in rotation slot
It connects, the pull ring top is connect with pull rod bottom end.
A kind of gas station's Special manhole cover opening device of the invention is provided with cushion on the pull ring.
A kind of gas station's Special manhole cover opening device of the invention is respectively arranged in the left rotation hole and right rotation hole
Left ball bearing and right ball bearing, the rotating bar left end sequentially pass through right ball bearing and left ball bearing and respectively with the right side
Ball bearing and left ball bearing key connection.
A kind of gas station's Special manhole cover opening device of the invention, further includes handle, on the right side of the handle left end and turntable
The connection of wall upper half area.
A kind of gas station's Special manhole cover opening device of the invention is provided with rubber pad on the intercommunicating pore inner sidewall.
A kind of gas station's Special manhole cover opening device of the invention, the pressing plate bottom end are provided with non-slip mat.
A kind of gas station's Special manhole cover opening device of the invention further includes left connection frame, right connection frame, two groups of left chain wheels
Group and two groups of right pulley groups, the left support bar and right support bar bottom end respectively with left connection frame and right connection frame top central area
Domain connection, two groups of left chain wheel groups top are connect with left connection frame bottom end first half region and later half region respectively, and described two groups
Right pulley group top is connect with right connection frame bottom end first half region and later half region respectively.
Compared with prior art the invention has the benefit that left support bar and right support bar top respectively with cross bar bottom end
Left area is connected with right half area, and left support bar and right support bar play the role of support to cross bar, and left fixed plate and the right side are solid
Fixed board left side wall middle section is horizontally arranged with left rotation hole and right rotation hole, left baffle and right baffle left side wall middle section point
Be not horizontally arranged with left connecting hole and right connecting hole, rotating cylinder left end sequentially pass through left connecting hole and right connecting hole and respectively with left company
Hole is connect to be fixedly connected with right connecting hole, wirerope one ends wound on rotating cylinder lateral wall, left baffle and right baffle to be wrapped in turn
Wirerope on cylinder plays the role of limit, prevents wirerope from falling during being wrapped on rotating cylinder, on the left of rotating cylinder
Wall middle section is horizontally arranged with through hole, and rotating bar right end is connect with turntable left side wall middle section, and rotating bar left end is successively
Across right rotation hole, through hole and left rotation hole, rotating bar is rotatablely connected with left rotation hole and right rotation hole respectively, rotating bar with
Through hole is fixedly connected, rotating bar lateral wall respectively with left rotation hole and right rotation hole inner sidewall smooth contact so that rotating bar
Can rotation smooth in left rotation hole and right rotation hole respectively, crossbar tip middle section is vertically arranged with intercommunicating pore, steel
The cord other end passes through intercommunicating pore and connect with gripping body top, and staff rotates turntable, turntable forward or backward manually
Rotating bar and rotating cylinder is driven to rotate forward or backward, so that wirerope winds on rotating cylinder or is detached from rotating cylinder, so that folder
Mechanism is taken to be moved upwardly or downwardly, gripping body clamps well lid, realizes lifting and putting down for well lid, can make open manhole cover
Process is more laborsaving, improves ease of use；Connecting plate top right half area is vertically arranged with threaded hole, threaded hole internal screw thread with
Threaded rod external screw thread matches, and threaded rod tip is connect with push rod bottom end left area, rocking bar bottom end and push rod top right half-court
Domain connection, threaded rod bottom end spiral shell dress are connect across threaded hole and with connecting rod top, and staff sets detent bar from well lid
It is passed through in the hole set, makes pressing plate bottom end and well lid tip contact, later rotating rocker, rocking bar is made to drive threaded rod rotation, so that
Threaded rod moves upwards in threaded hole, contacts detent bar top with well lid downside wall, and then passes through detent bar and pressing plate
Mutual cooperation carries out stepping up to fix to well lid, by moving upwards for wirerope, opens well lid, will not in well lid opening process
It shifts, improves use reliability.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the connection signal right view of fixing seat, fixed pin, pull rod, pull ring and cushion；
Fig. 3 is the connection signal left view of left connection frame, left support bar and two groups of left chain wheel groups；
It is attached marked in the figure: 1, connecting rod；2, detent bar；3, left support bar；4, right support bar；5, cross bar；6, left fixed plate；
7, rotating cylinder；8, right baffle-plate；9, rotating bar；10, turntable；11, wirerope；12, connecting plate；13, intermediate bar；14, pressing plate；15, spiral shell
Rasp bar；16, push rod；17, rocking bar；18, fixing seat；19, fixed pin；20, pull rod；21, pull ring；22, cushion；23, roll left pearl axis
It holds；24, handle；25, rubber pad；26, non-slip mat；27, left connection frame；28, left chain wheel group.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
As shown in Figure 1 to Figure 3, a kind of gas station's Special manhole cover opening device of the invention, including connecting rod 1 and detent bar
2,1 bottom end of connecting rod is connect with 2 top right half area of detent bar；It further include left support bar 3, right support bar 4, cross bar 5, left fixation
Plate 6, right fixed plate, rotating cylinder 7, right baffle-plate 8, right shell body, rotating bar 9, turntable 10, wirerope 11 and gripping body, left support bar 3
It is connect respectively with 5 bottom end left area of cross bar and right half area with 4 top of right support bar, left fixed plate 6 and right fixed plate bottom end
It is connect respectively with 5 top left area of cross bar and right half area, left fixed plate 6 and right fixed plate left side wall middle section are laterally set
Be equipped with left rotation hole and right rotation hole, right baffle-plate 8 and right shell body left side wall middle section be horizontally arranged with respectively left connecting hole and
Right connecting hole, 7 left end of rotating cylinder, which sequentially passes through left connecting hole and right connecting hole and fixes respectively with left connecting hole and right connecting hole, to be connected
It connecing, 7 left side wall middle section of rotating cylinder is horizontally arranged with through hole, and 9 right end of rotating bar is connect with 10 left side wall middle section of turntable,
9 left end of rotating bar sequentially passes through right rotation hole, through hole and left rotation hole, rotating bar 9 respectively with left rotation hole and right rotation hole
Rotation connection, rotating bar 9 are fixedly connected with through hole, and 5 top middle section of cross bar is vertically arranged with intercommunicating pore, wirerope 11 1
End is wrapped on 7 lateral wall of rotating cylinder, and 11 other end of wirerope passes through intercommunicating pore and connect with gripping body top；Gripping body is also
Including connecting plate 12, intermediate bar 13, pressing plate 14, threaded rod 15, push rod 16 and rocking bar 17,12 top middle section of connecting plate and steel
Cord 11 connects, and 13 top of intermediate bar is connect with 12 bottom end left area of connecting plate, in 13 bottom end of intermediate bar and 14 top of pressing plate
Region connection is entreated, 12 top right half area of connecting plate is vertically arranged with threaded hole, threaded hole internal screw thread and 15 external screw thread of threaded rod
It matches, 15 top of threaded rod is connect with 16 bottom end left area of push rod, and 17 bottom end of rocking bar and 16 top right half area of push rod connect
It connects, 15 bottom end spiral shell of threaded rod dress is connect across threaded hole and with 1 top of connecting rod；Left support bar and right support bar top respectively with
Cross bar bottom end left area is connected with right half area, and left support bar and right support bar play the role of support, left fixation to cross bar
Plate and right fixed plate left side wall middle section are horizontally arranged with left rotation hole and right rotation hole, in left baffle and right baffle left side wall
Centre region is horizontally arranged with left connecting hole and right connecting hole respectively, and rotating cylinder left end sequentially passes through left connecting hole and right connecting hole and divides
It is not fixedly connected with left connecting hole and right connecting hole, wirerope one ends wound is on rotating cylinder lateral wall, left baffle and right baffle pair
The wirerope being wrapped on rotating cylinder plays the role of limit, prevents wirerope from falling during being wrapped on rotating cylinder,
Rotating cylinder left side wall middle section is horizontally arranged with through hole, and rotating bar right end is connect with turntable left side wall middle section, rotating bar
Left end sequentially passes through right rotation hole, through hole and left rotation hole, and rotating bar is rotatablely connected with left rotation hole and right rotation hole respectively,
Rotating bar is fixedly connected with through hole, and rotating bar lateral wall with left rotation hole and right rotation hole inner sidewall smooth contact, makes respectively
Rotating bar can rotation smooth in left rotation hole and right rotation hole respectively, crossbar tip middle section is vertically arranged with company
Through-hole, the wirerope other end pass through intercommunicating pore and connect with gripping body top, and rotation turns staff forward or backward manually
Disk, driven by rotary disc rotating bar and rotating cylinder rotate forward or backward, so that wirerope winds on rotating cylinder or is detached from rotating cylinder, in turn
So that gripping body is moved upwardly or downwardly, gripping body clamps well lid, realizes lifting and putting down for well lid, can to open
The process of well lid is more laborsaving, improves ease of use；Connecting plate top right half area is vertically arranged with threaded hole, in threaded hole
Screw thread matches with threaded rod external screw thread, and threaded rod tip is connect with push rod bottom end left area, rocking bar bottom end and push rod top
Right half area connection, threaded rod bottom end spiral shell dress are connect across threaded hole and with connecting rod top, and staff makes detent bar from well
It covers in the hole of setting and passes through, make pressing plate bottom end and well lid tip contact, later rotating rocker, make rocking bar that threaded rod be driven to turn
It is dynamic so that threaded rod moves upwards in threaded hole, contact detent bar top with well lid downside wall, and then by detent bar with
The mutual cooperation of pressing plate carries out stepping up to fix to well lid, by moving upwards for wirerope, opens well lid, well lid opening process
In will not shift, improve use reliability.
A kind of gas station's Special manhole cover opening device of the invention further includes fixing seat 18, fixed pin 19, pull rod 20 and is drawn
Ring 21,18 left end of fixing seat are connect with 4 right side wall upper half area of right support bar, and 18 right side wall of fixing seat is provided with rotation slot, are turned
Dynamic slot is connected to 18 side wall of fixing seat and downside wall respectively, and 20 front side wall upper half area of pull rod is provided with perforation, fixed pin 19
Front end is connect with front side wall middle section in rotation slot, 19 rear end of fixed pin pass through perforation and with rear wall central area in rotation slot
Domain connection, 21 top of pull ring is connect with 20 bottom end of pull rod；For pull ring using fixed pin as axis rotation, staff does not pull pull ring
When, pull rod vertically downward and with right support bar keeping parallelism, can by pull pull ring device is moved, improve use function
Property.
A kind of gas station's Special manhole cover opening device of the invention is provided with cushion 22 on pull ring 21；Cushion on pull ring
Preferably the palm of staff can be protected, improve safety in utilization.
A kind of gas station's Special manhole cover opening device of the invention is respectively arranged in left rotation hole and right rotation hole and rolls left
Pearl bearing 23 and right ball bearing, 9 left end of rotating bar sequentially pass through right ball bearing and left ball bearing 23 and respectively with right rolling
Pearl bearing and left ball bearing 23 are keyed；Rotating bar can be respectively reduced by left ball bearing and right ball bearing turning left
Generated frictional resistance when rotation, improves and uses ride comfort in dynamic hole and right rotation hole.
A kind of gas station's Special manhole cover opening device of the invention, further includes handle 24, and 24 left end of handle and turntable 10 are right
The connection of side wall upper half area；Turntable is rotated by handle, can to operate more laborsaving, improve property easy to use.
A kind of gas station's Special manhole cover opening device of the invention is provided with rubber pad 25 on intercommunicating pore inner sidewall；Rubber
Mat material matter is relatively soft, can prevent wirerope from causing to scratch to cross bar when sliding in intercommunicating pore, avoids replacing cross bar,
Improve usage economy.
A kind of gas station's Special manhole cover opening device of the invention, 14 bottom end of pressing plate are provided with non-slip mat 26；Non-slip mat can
To prevent from producing relative sliding between pressing plate and well lid when pressing plate steps up well lid, improves and use stability.
A kind of gas station's Special manhole cover opening device of the invention further includes left connection frame 27, right connection frame, two groups of left cunnings
Wheel group 28 and two groups of right pulley groups, left support bar 3 and 4 bottom end of right support bar are respectively and in left connection frame 27 and right connection frame top
Region connection is entreated, two groups of 28 tops of left chain wheel group are connect with left 27 bottom end first half region of connection frame and later half region respectively, and two groups
Right pulley group top is connect with right connection frame bottom end first half region and later half region respectively；It is right by two groups of left chain wheel groups and two groups
Pulley blocks are more convenient when can to move device, improve using flexible.
A kind of gas station's Special manhole cover opening device of the invention, at work, left support bar and right support bar top
It being connect respectively with cross bar bottom end left area and right half area, left support bar and right support bar play the role of support to cross bar,
Left fixed plate and right fixed plate left side wall middle section are horizontally arranged with left rotation hole and right rotation hole, and left baffle and right baffle is left
Side wall centers region is horizontally arranged with left connecting hole and right connecting hole respectively, and rotating cylinder left end sequentially passes through left connecting hole and right connection
Hole is simultaneously fixedly connected with left connecting hole and right connecting hole respectively, and wirerope one ends wound is on rotating cylinder lateral wall, right baffle-plate and the right side
Baffle plays the role of limit to the wirerope being wrapped on rotating cylinder, prevents wirerope from occurring during being wrapped on rotating cylinder
It falls, rotating cylinder left side wall middle section is horizontally arranged with through hole, and rotating bar right end is connect with turntable left side wall middle section, turns
Lever left end sequentially passes through right rotation hole, through hole and left rotation hole, and rotating bar is rotated with left rotation hole and right rotation hole respectively
Connection, rotating bar is fixedly connected with through hole, rotating bar lateral wall respectively with left rotation hole and right rotation hole inner sidewall is smooth connects
Touching, allows rotating bar rotation smooth in left rotation hole and right rotation hole respectively, and crossbar tip middle section is longitudinally set
It is equipped with intercommunicating pore, the wirerope other end passes through intercommunicating pore and connect with gripping body top, and staff is manually forward or backward
Turntable is rotated, driven by rotary disc rotating bar and rotating cylinder rotate forward or backward, so that wirerope winds on rotating cylinder or takes off with rotating cylinder
From so that gripping body is moved upwardly or downwardly, gripping body clamps well lid, realizes lifting and putting down for well lid, can be with
So that the process of open manhole cover is more laborsaving, ease of use is improved；Connecting plate top right half area is vertically arranged with threaded hole,
Threaded hole internal screw thread matches with threaded rod external screw thread, and threaded rod tip is connect with push rod bottom end left area, rocking bar bottom end with
The connection of push rod top right half area, threaded rod bottom end spiral shell dress are connect across threaded hole and with connecting rod top, and staff makes card
Position bar is passed through from the hole being arranged on well lid, makes pressing plate bottom end and well lid tip contact, later rotating rocker, and rocking bar is made to drive spiral shell
Rasp bar rotation, so that threaded rod moves upwards in threaded hole, contacts detent bar top with well lid downside wall, and then pass through card
The mutual cooperation of position bar and pressing plate carries out stepping up to fix to well lid, by moving upwards for wirerope, opens well lid, well lid is opened
It will not shift during opening, improve use reliability；For pull ring using fixed pin as axis rotation, staff does not pull pull ring
When, pull rod vertically downward and with right support bar keeping parallelism, can by pull pull ring device is moved, improve use function
Property；Cushion on pull ring can preferably protect the palm of staff, improve safety in utilization；Pass through the pearl axis that rolls left
Generated frictional resistance when rotating bar rotates in left rotation hole and right rotation hole can be respectively reduced with right ball bearing by holding,
It improves and uses ride comfort；Turntable is rotated by handle, can to operate more laborsaving, improve property easy to use；Rubber mat material
Matter is relatively soft, can prevent wirerope from causing to scratch to cross bar when sliding in intercommunicating pore, avoids replacing cross bar, improves
Usage economy；Non-slip mat can prevent from producing relative sliding, mentioning between pressing plate and well lid when pressing plate steps up well lid
Height uses stability；It is more convenient when can to move device by two groups of left chain wheel groups and two groups of right pulley groups,
Improve using flexible.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications, these improvements and modifications can also be made
Also it should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of gas station's Special manhole cover opening device, including connecting rod (1) and detent bar (2), connecting rod (1) bottom end and detent
The connection of bar (2) top right half area；It is characterized in that, further including left support bar (3), right support bar (4), cross bar (5), left fixation
Plate (6), right fixed plate, rotating cylinder (7), right baffle-plate (8), right shell body, rotating bar (9), turntable (10), wirerope (11) and catching device
Structure, the left support bar (3) and right support bar (4) top are connect with cross bar (5) bottom end left area and right half area respectively, institute
It states left fixed plate (6) and right fixed plate bottom end is connect with cross bar (5) top left area and right half area respectively, left fixed plate
(6) and right fixed plate left side wall middle section is horizontally arranged with left rotation hole and right rotation hole, the right baffle-plate (8) and right shell body
Left side wall middle section is horizontally arranged with left connecting hole and right connecting hole respectively, and rotating cylinder (7) left end sequentially passes through left connection
Hole and right connecting hole are simultaneously fixedly connected with left connecting hole and right connecting hole respectively, and rotating cylinder (7) left side wall middle section is laterally arranged
There is through hole, rotating bar (9) right end is connect with turntable (10) left side wall middle section, and rotating bar (9) left end sequentially passes through
Right rotation hole, through hole and left rotation hole, rotating bar (9) are rotatablely connected with left rotation hole and right rotation hole respectively, rotating bar (9)
It is fixedly connected with through hole, cross bar (5) top middle section is vertically arranged with intercommunicating pore, and described wirerope (11) one end twines
It is wound on rotating cylinder (7) lateral wall, wirerope (11) other end passes through intercommunicating pore and connect with gripping body top；The catching device
Structure further includes connecting plate (12), intermediate bar (13), pressing plate (14), threaded rod (15), push rod (16) and rocking bar (17), the connection
Plate (12) top middle section is connect with wirerope (11), intermediate bar (13) top and connecting plate (12) bottom end left area
Connection, intermediate bar (13) bottom end are connect with pressing plate (14) top middle section, and connecting plate (12) top right half area is longitudinally disposed
There is threaded hole, the threaded hole internal screw thread matches with threaded rod (15) external screw thread, threaded rod (15) top and push rod
(16) bottom end left area connects, and rocking bar (17) bottom end is connect with push rod (16) top right half area, threaded rod (15) bottom
End spiral shell dress is connect across threaded hole and with connecting rod (1) top.
2. a kind of gas station's Special manhole cover opening device as described in claim 1, which is characterized in that further include fixing seat
(18), fixed pin (19), pull rod (20) and pull ring (21), fixing seat (18) left end and right support bar (4) right side wall upper half
Region connection, fixing seat (18) right side wall are provided with rotation slot, the rotation slot respectively with fixing seat (18) side wall and bottom side
Wall connection, pull rod (20) the front side wall upper half area are provided with perforation, front side in fixed pin (19) front end and rotation slot
The connection of wall middle section, fixed pin (19) rear end, which passes through, to be perforated and connect with rear wall middle section in rotation slot, the pull ring
(21) top is connect with pull rod (20) bottom end.
3. a kind of gas station's Special manhole cover opening device as claimed in claim 2, which is characterized in that set on the pull ring (21)
It is equipped with cushion (22).
4. a kind of gas station's Special manhole cover opening device as claimed in claim 3, which is characterized in that the left rotation hole and the right side
Left ball bearing (23) and right ball bearing are respectively arranged in rotation hole, rotating bar (9) left end sequentially passes through right ball
Bearing and left ball bearing (23) are simultaneously keyed with right ball bearing and left ball bearing (23) respectively.
5. a kind of gas station's Special manhole cover opening device as claimed in claim 4, which is characterized in that it further include handle (24),
Handle (24) left end is connect with turntable (10) right side wall upper half area.
6. a kind of gas station's Special manhole cover opening device as claimed in claim 5, which is characterized in that the intercommunicating pore inner sidewall
On be provided with rubber pad (25).
7. a kind of gas station's Special manhole cover opening device as claimed in claim 6, which is characterized in that pressing plate (14) bottom end
It is provided with non-slip mat (26).
8. a kind of gas station's Special manhole cover opening device as claimed in claim 7, which is characterized in that further include left connection frame
(27), right connection frame, two groups of left chain wheel groups (28) and two groups of right pulley groups, the left support bar (3) and right support bar (4) bottom end
Connect respectively with left connection frame (27) and right connection frame top middle section, two groups of left chain wheel groups (28) top respectively with a left side
Connection frame (27) bottom end first half region is connected with later half region, and two groups of right pulley groups top is respectively and before right connection frame bottom end
Half region is connected with later half region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811461790.8A CN109335982A (en) | 2018-12-02 | 2018-12-02 | A kind of gas station's Special manhole cover opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811461790.8A CN109335982A (en) | 2018-12-02 | 2018-12-02 | A kind of gas station's Special manhole cover opening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109335982A true CN109335982A (en) | 2019-02-15 |
Family
ID=65319902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811461790.8A Pending CN109335982A (en) | 2018-12-02 | 2018-12-02 | A kind of gas station's Special manhole cover opening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109335982A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110450840A (en) * | 2019-08-30 | 2019-11-15 | 盐城创咏加氢站管理服务有限公司 | A kind of charging station construction equipment transfer device |
| CN111017719A (en) * | 2019-10-15 | 2020-04-17 | 国网浙江嘉善县供电有限公司 | Cable cover plate safety lifting device |
-
2018
- 2018-12-02 CN CN201811461790.8A patent/CN109335982A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110450840A (en) * | 2019-08-30 | 2019-11-15 | 盐城创咏加氢站管理服务有限公司 | A kind of charging station construction equipment transfer device |
| CN110450840B (en) * | 2019-08-30 | 2020-11-10 | 陈�胜 | Equipment transfer device is used in charging station construction |
| CN111017719A (en) * | 2019-10-15 | 2020-04-17 | 国网浙江嘉善县供电有限公司 | Cable cover plate safety lifting device |
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Application publication date: 20190215 |