CN110255449A - A kind of safe crane system - Google Patents
A kind of safe crane system Download PDFInfo
- Publication number
- CN110255449A CN110255449A CN201910495422.3A CN201910495422A CN110255449A CN 110255449 A CN110255449 A CN 110255449A CN 201910495422 A CN201910495422 A CN 201910495422A CN 110255449 A CN110255449 A CN 110255449A
- Authority
- CN
- China
- Prior art keywords
- boom
- arm
- adjustable
- pulley
- tensioning mechanism
- 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.)
- Pending
Links
- 206010016173 Fall Diseases 0.000 claims abstract description 11
- 230000002265 prevention Effects 0.000 claims abstract description 11
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 20
- 210000000245 forearm Anatomy 0.000 claims description 10
- 239000003381 stabilizer Substances 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The present invention provides a kind of safe crane system, including adjustable frames, the telescope support being located on the adjustable frames and the adjustable boom being located on the telescope support, the telescope support is equipped with capstan winch, the capstan winch is equipped with lifting rope, boom tensioning mechanism is equipped between the telescope support and the adjustable boom, boom tensioning mechanism one end connects the adjustable boom, the other end is equipped with first pulley, described adjustable boom one end connects described one end and connects the boom tensioning mechanism, the other end is equipped with wheel carrier, falling-down prevention brake and second pulley are respectively equipped on the wheel carrier, the falling-down prevention brake has anti-fall hanging ring, work hanging ring is equipped with below the second pulley, the lifting rope passes sequentially through the first pulley and the second pulley and connect with the work hanging ring.Convenient transportation of the present invention, adjustable and fall arrest effectively avoid that safety accident occurs.
Description
Technical field
The invention belongs to boom technical fields, and in particular to a kind of safe crane system.
Background technique
When the underground jobs such as sewer, need to connect using safe boom with staff, in existing safe boom, with
Tripod support, pulley-type hanging wheel are in the majority, and it is inconvenient that personnel construct, and support frame is insecure, and no safety device is easy to appear safety
Accident, it is complicated for operation.
Summary of the invention
The object of the present invention is to provide a kind of safe crane system, convenient transportation, adjustable and fall arrest effectively avoid sending out
Raw safety accident.
The present invention provides the following technical solutions:
A kind of safe crane system including adjustable frames, the telescope support being located on the adjustable frames and is located at
Adjustable boom on the telescope support, the telescope support are equipped with capstan winch, and the capstan winch is equipped with lifting rope, the flexible branch
Boom tensioning mechanism is equipped between frame and the adjustable boom, connection described be adjusted in boom tensioning mechanism one end is hung
Arm, the other end are equipped with first pulley, and described adjustable boom one end connects described one end and connects the boom tensioning mechanism, another
End is equipped with wheel carrier, is respectively equipped with falling-down prevention brake and second pulley on the wheel carrier, the falling-down prevention brake has anti-
Hanging ring is fallen, work hanging ring is equipped with below the second pulley, the lifting rope passes sequentially through the first pulley and described second and slides
Wheel is connect with the work hanging ring.
Preferably, the adjustable frames include two pedestal forearms, two T-type arms and bracket support arm, the pedestal
Forearm and the T-type arm are symmetrical respectively about the bracket support arm, and the pedestal forearm is socketed in an arm of the T-type arm
On, another arm of the T-type arm is socketed on the bracket support arm.
Preferably, the telescope support includes the Telescopic base and telescopic rod being mutually socketed, the Telescopic base with it is described
Weldment is equipped between bracket support arm, the Telescopic base between the weldment and the bracket support arm by connecting.
Preferably, the adjustable boom includes the telescopic arm pedestal and telescopic arm being mutually socketed, the telescopic arm pedestal
One end connects the boom tensioning mechanism, and the other end is equipped with fixing piece, sets between the fixing piece and the boom tensioning mechanism
There is tie rod, the boom tensioning mechanism is connect by the tie rod with the telescopic arm pedestal.
Preferably, the work hanging ring is consistent with the direction of the anti-fall hanging ring.
Preferably, stabilizer blade and idler wheel are symmetrically equipped under the adjustable frames.
The beneficial effects of the present invention are: boom is facilitated personnel to construct, can be facilitated fortune using adjustable detaching structure design
Defeated, adjustable size adapts to a variety of spaces, easy to operate；Boom uses capstan winch hanging wheel, easy to operate；Increase anti-falling safe
Device avoids that safety accident occurs, solves pulley-type hanging wheel safety problem.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is schematic structural view of the invention；
In the figure, it is marked as 1. adjustable frames；11. pedestal forearm；12.T arm；13. bracket support arm；14. stabilizer blade；
15. idler wheel；2. telescope support；21. Telescopic base；211. weldment；22. telescopic rod；23. boom tensioning mechanism；231. first
Pulley；232. tie rod；3. adjustable boom；31. telescopic arm；32. telescopic arm pedestal；321. fixing piece；33. wheel carrier；331.
Second pulley；4. capstan winch；5. falling-down prevention brake；51. anti-fall hanging ring；6. work hanging ring；7. lifting rope.
Specific embodiment
As shown in Figure 1, a kind of safe crane system, including adjustable frames 1, the flexible branch being located on adjustable frames 1
Frame 2 and the adjustable boom 3 being located on telescope support 2, adjustable frames 1 include two pedestal forearms, 11, two 12 and of T-type arm
Bracket support arm 13, pedestal forearm 11 and T-type arm 12 are symmetrical respectively about bracket support arm 13, and pedestal forearm 11 is socketed in T-type
On one arm of arm 12, another arm of T-type arm 12 is socketed on bracket support arm 13, whole removable separated, and when assembling uses 10mm
Pin be assembled to required for position.Telescope support 2 includes the Telescopic base 21 and telescopic rod 22 being mutually socketed, and is stretched
Be equipped with weldment 221 between pedestal 21 and bracket support arm 13, Telescopic base 21 by weldment 221 and bracket support arm 13 it
Between connect, realize adjustably adjust height.Telescope support 2 be equipped with capstan winch 4, capstan winch 4 be equipped with lifting rope 7, telescope support 2 with it is adjustable
It saves and is equipped with boom tensioning mechanism 23 between boom 3,23 one end of boom tensioning mechanism connects adjustable boom 3, and the other end is equipped with the
One pulley 231, adjustable boom 3 include the telescopic arm pedestal 32 and telescopic arm 31 being mutually socketed, and 32 one end of telescopic arm pedestal connects
Boom tensioning mechanism 23 is connect, the other end is equipped with fixing piece 321, and tie rod is equipped between fixing piece 321 and boom tensioning mechanism 23
232, boom tensioning mechanism 23 is connect by tie rod 232 with telescopic arm pedestal 32, improves fastening of the telescoping boom on bracket
Property.Adjustable 3 one end of boom connects one end connection boom tensioning mechanism 23, and the other end is equipped with wheel carrier 33, sets respectively on wheel carrier 33
There are falling-down prevention brake 5 and second pulley 331, falling-down prevention brake 5 has anti-fall hanging ring 51, sets below second pulley 331
There is work hanging ring 6, work hanging ring 6 is consistent with the direction of anti-fall hanging ring 51, and lifting rope 7 passes sequentially through first pulley 231 and second and slides
Wheel 331 is connect with work hanging ring 6.Further, adjustable frames 1 are lower is symmetrically equipped with stabilizer blade 14 and idler wheel 15, for steady
Gu and mobile.
As shown in Figure 1, a kind of safe crane system is in use, safety belt is put on, then passes through work hanging ring 6
And the anti-fall hanging ring 51 of falling-down prevention brake 5 is hung up properly with safety belt, then slow release lifting rope 7, enter want operating area into
Row operation, equipment increase falling-down prevention brake 5, play a protective role when 4 failure of capstan winch to human body, general frame highly may be used
It is adjusted according to demand.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although referring to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features.It is all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of safe crane system, which is characterized in that including adjustable frames, the flexible branch being located on the adjustable frames
Frame and the adjustable boom being located on the telescope support, the telescope support are equipped with capstan winch, and the capstan winch is equipped with lifting rope, institute
It states and is equipped with boom tensioning mechanism between telescope support and the adjustable boom, it can described in the connection of boom tensioning mechanism one end
Boom is adjusted, the other end is equipped with first pulley, and described adjustable boom one end connects described one end and connects the boom fastener
Structure, the other end are equipped with wheel carrier, are respectively equipped with falling-down prevention brake and second pulley on the wheel carrier, under the falling-down prevention brake
Equipped with anti-fall hanging ring, it is equipped with work hanging ring below the second pulley, the lifting rope passes sequentially through the first pulley and described
Second pulley is connect with the work hanging ring.
2. a kind of safe crane system according to claim 1, which is characterized in that the adjustable frames include two bottoms
Seat forearm, two T-type arms and bracket support arm, the pedestal forearm and the T-type arm are respectively about the bracket support arm pair
Claim, the pedestal forearm is socketed on an arm of the T-type arm, and another arm of the T-type arm is socketed in the bracket support arm
On.
3. a kind of safe crane system according to claim 2, which is characterized in that the telescope support includes mutually socket
Telescopic base and telescopic rod, weldment is equipped between the Telescopic base and the bracket support arm, the Telescopic base is logical
It crosses between the weldment and the bracket support arm and connects.
4. a kind of safe crane system according to claim 1, which is characterized in that the adjustable boom includes mutually covering
The telescopic arm pedestal and telescopic arm connect, telescopic arm pedestal one end connect the boom tensioning mechanism, and the other end, which is equipped with, to be fixed
Part, is equipped with tie rod between the fixing piece and the boom tensioning mechanism, the boom tensioning mechanism passes through the tie rod
It is connect with the telescopic arm pedestal.
5. a kind of safe crane system according to claim 1, which is characterized in that the work hanging ring and described anti-fall hang
The direction of ring is consistent.
6. a kind of safe crane system according to claim 1, which is characterized in that under the adjustable frames symmetrically
Equipped with stabilizer blade and idler wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910495422.3A CN110255449A (en) | 2019-06-10 | 2019-06-10 | A kind of safe crane system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910495422.3A CN110255449A (en) | 2019-06-10 | 2019-06-10 | A kind of safe crane system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110255449A true CN110255449A (en) | 2019-09-20 |
Family
ID=67917263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910495422.3A Pending CN110255449A (en) | 2019-06-10 | 2019-06-10 | A kind of safe crane system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110255449A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111453649A (en) * | 2020-04-23 | 2020-07-28 | 安徽伟基基础工程有限公司 | Lifting device convenient to promote material in foundation construction |
| CN116146817A (en) * | 2023-03-24 | 2023-05-23 | 中乌先楚核能科技有限公司 | A steam generator plugging device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201722095U (en) * | 2010-05-27 | 2011-01-26 | 中天建设集团有限公司 | Movable small crane flexible in use |
| CN202054567U (en) * | 2011-05-10 | 2011-11-30 | 吴锐经 | Portable disassembly and assembly manual crane |
| CN102774768A (en) * | 2012-07-25 | 2012-11-14 | 江苏宇天科技有限公司 | Novel mobile pneumatic hoist |
| CN106672873A (en) * | 2017-03-27 | 2017-05-17 | 盐城市港城特种玻璃制品有限公司 | Protective device for glass door and window installation |
| CN208361747U (en) * | 2018-04-19 | 2019-01-11 | 登封市宏源耐火材料有限公司 | A kind of blast furnace casting station-service is convenient for castable boom hoisting |
| CN209618728U (en) * | 2019-01-28 | 2019-11-12 | 中国人民解放军空军工程大学航空机务士官学校 | An anti-falling folding seat crane |
-
2019
- 2019-06-10 CN CN201910495422.3A patent/CN110255449A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201722095U (en) * | 2010-05-27 | 2011-01-26 | 中天建设集团有限公司 | Movable small crane flexible in use |
| CN202054567U (en) * | 2011-05-10 | 2011-11-30 | 吴锐经 | Portable disassembly and assembly manual crane |
| CN102774768A (en) * | 2012-07-25 | 2012-11-14 | 江苏宇天科技有限公司 | Novel mobile pneumatic hoist |
| CN106672873A (en) * | 2017-03-27 | 2017-05-17 | 盐城市港城特种玻璃制品有限公司 | Protective device for glass door and window installation |
| CN208361747U (en) * | 2018-04-19 | 2019-01-11 | 登封市宏源耐火材料有限公司 | A kind of blast furnace casting station-service is convenient for castable boom hoisting |
| CN209618728U (en) * | 2019-01-28 | 2019-11-12 | 中国人民解放军空军工程大学航空机务士官学校 | An anti-falling folding seat crane |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111453649A (en) * | 2020-04-23 | 2020-07-28 | 安徽伟基基础工程有限公司 | Lifting device convenient to promote material in foundation construction |
| CN116146817A (en) * | 2023-03-24 | 2023-05-23 | 中乌先楚核能科技有限公司 | A steam generator plugging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190920 |
|
| RJ01 | Rejection of invention patent application after publication |