CN85202452U - Life preserver used for high building construction - Google Patents
Life preserver used for high building construction Download PDFInfo
- Publication number
- CN85202452U CN85202452U CN 85202452 CN85202452U CN85202452U CN 85202452 U CN85202452 U CN 85202452U CN 85202452 CN85202452 CN 85202452 CN 85202452 U CN85202452 U CN 85202452U CN 85202452 U CN85202452 U CN 85202452U
- Authority
- CN
- China
- Prior art keywords
- screw
- clamper
- handle
- pincers
- jaw
- 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.)
- Ceased
Links
- 238000009435 building construction Methods 0.000 title description 3
- 239000002184 metal Substances 0.000 claims abstract description 5
- 229910052751 metal Inorganic materials 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 25
- 239000010959 steel Substances 0.000 claims description 25
- 239000002775 capsule Substances 0.000 claims description 15
- 230000004083 survival effect Effects 0.000 claims description 15
- 238000012856 packing Methods 0.000 claims description 13
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 241000237509 Patinopecten sp. Species 0.000 claims 1
- 235000020637 scallop Nutrition 0.000 claims 1
- 244000089486 Phragmites australis subsp australis Species 0.000 abstract 1
- 235000014676 Phragmites communis Nutrition 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Images
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model discloses a life preserver, comprising a wire rope, a clamper, a safety belt, etc. The clamper is made of the metals, and the shape is similar to the shape of the pliers; the upper side of the handle of the pliers is provided with a controller composed of screws and nuts with the handles; the lower end of the handle of the pliers is provided with a loop for hanging the heavy objects; the safety belt is made of the canvas, is provided with a metal hooks with the reeds and can be connected with the hanging ring of the holder.
Description
The utility model belongs to lifesaving appliance.
From TV news, see the performance of being external skyscraper buoyant apparatus.From outside watch, brucker survival capsule is square can, has a crank.The people who ties up on the brucker survival capsule shakes crank, and the rope that ties up on the skyscraper just extends out from the brucker survival capsule box, and the people promptly descends from eminence thereupon.The mechanism of similar capstan winch one class may be housed in the box according to one's analysis.The rope dish has worm gear on the cylinder on cylinder, crank has worm screw, and meshes with worm gear.Because worm gear and worm screw have self-locking action, when not shaking crank, the people can be parked in the air.This brucker survival capsule only limits a people to use, and decrease speed is slower, and in the time will passing through flame zone in the way that descends, the people might be burnt.
The purpose of this utility model is that the occupant for hotel, restaurant, hostel, office building, school, dormitory contour level building provides simple and easy, convenient, reliable, practical buoyant apparatus.
Fig. 1 is the schematic diagram of brucker survival capsule clamper.Fig. 2 is the A-A profile of brucker survival capsule clamper.Fig. 3 is the schematic diagram of part in the accompanying drawing 1 (1).Fig. 4 is the schematic diagram of part in the accompanying drawing 1 (7).Fig. 5 is the schematic diagram of part in the accompanying drawing 1 (2).Fig. 6 is the schematic diagram of part in the accompanying drawing 1 (5).Fig. 7 is the schematic diagram of safety belt and straphanger.
This life preserver used for high building construction (with reference to the accompanying drawings) is made up of steel wire rope (part in the accompanying drawing 1 (13)), clamper (accompanying drawing 1) and safety belt and straphanger (accompanying drawing 7) etc. Clamper is made with metal material, the similar pliers of its shape. Jaw inboard at clamper has the cross section relatively Approximate half-circular or leg-of-mutton groove are in order to the clamping steel wire rope. At the jaw upper and lower guider (7) is housed, can makes steel wire rope pass through smoothly jaw. On two clamp handles of clamper, respectively open a hole, run through a screw (3) in the middle of two holes. The end of thread at screw is equipped with a nut with handle (9). Screw, nut contact with clamp handle by packing ring (2), (12). The contact-making surface of packing ring and clamp handle is the garden cylinder, and they can be along garden Zhou Fangxiang relative sliding. Packing ring (2) all has boss with clamp handle and screw head contact jaw, can stop screw and packing ring to rotate. A Compress Spring (5) is housed between two clamp handles. At the screw external part with the nut of handle a protective cover (10) is housed. Ring or hook that the lower end of two clamp handles has the extension weight to use. Safety belt is made with canvas, the safety belt that resemble construction workers is used. Be equipped with on the safety belt with the metal card of spring leaf and angle, can be connected with the ring of clamper clamp handle lower end extension weight. Straphanger is made with woven belt or rope, and angle with becket and card at two ends. Steel wire rope one end has ring set or card to angle, and can tie up to firmly on the fixing point.
This brucker survival capsule is the weight of coming balance human body and belongings by the frictional force that the clamp holder clamping steel wire rope produces, by the clamping force of the change of the joystick on the swing holder, realize that people and belongings descend along steel wire rope with suitable speed with clamper to steel wire rope.
This brucker survival capsule is compared with the brucker survival capsule of seeing in TV news, has the following advantages:
(1) this brucker survival capsule steel cable can use for many people, and a clamper can use for two people simultaneously.If single use clamper, 100 jin of article of portability.
(2) use this brucker survival capsule fast speeds to pass through flame zone.
(3) this brucker survival capsule is simple in structure, and is easy to use.Steel cable can a plurality of clampers of adapted.Clamper can press from both sides steel wire rope easily or unload from steel wire rope.
(4) between the suspension ring hole of these brucker survival capsule two pincers handles a suitable distance is arranged.After hanging weight, the moment that is caused by gravity can make the clamp holder clamping steel wire rope.The clamping force that produces by this moment cause along the frictional force of steel wire rope direction just with the balanced of hanger, can realize self-locking.Like this, even when joystick is malfunctioning, the still available clencher handle safe falling of holding of people.
Realize that best way of the present utility model is the product of making shown in Figure of description.
In (accompanying drawing 1): 1. clamper caliper left side, 2. the cylinder packing ring, 3. square head screw, 4. cup packing, 5. spindle compression spring, 6. a pincers eye rivet, 7. guider, (8) caliper right-hand part, 9. with the nut of handle, 10. protective cover, (11) plain washer, (12) cylinder packing ring, (13) steel wire rope.
8. 1. the clamper caliper made with the 45# steel, nip part heat treatment hardness HRC～45～50.6. pincers eye rivet is made with the 35# steel.7. guider uses A
3Steel plate is made.Square head screw 3., the band handle nut 9. make heat treatment hardness HRC30～40 with the 35# steel.Cylinder packing ring (2), (12), plain washer (11) is made with the 35# steel.5. spindle compression spring is shaped with the 60Si2Mn spring steel wire coiling of 3 millimeters of diameters, freely grows 75 millimeters, 28 millimeters in big-and-middle footpath, and the footpath is 20 millimeters in the minimum, number of total coils 9.5, number of active coils 8,9 millimeters of pitches.4. cup packing uses A
3The steel plate press forming.Protective cover plastics casting forming.
The steel wire rope model is 3.8 millimeters in a 6 * 7-3.8-170-I-light-left side (GB1102-74) rope footpath, nominal tensile strength 170kg/mm
2Its length is decided on depth of building.Steel wire rope one end is made a rope sling.
Safety belt and straphanger are made (referring to accompanying drawing 7) with canvas, and the metal card that the band spring leaf is housed is angled.Card angles with the 35# steel to be made.
Claims (2)
1, a kind of skyscraper brucker survival capsule is made up of steel wire rope, clamper, safety belt, straphanger etc.It is characterized in that: have a tong-like clamper, have groove relatively in its jaw inboard.On the jaw, guider is equipped with in the below.Respectively open a scallop hole on two pincers handles, a screw is run through in the centre.The nut of a band handle is housed at the end of thread of screw.A spindle compression spring is contained between two pincers handles, and is enclosed within on the shank of screw, and two ends are lined with cup packing.Screw, nut contact with the pincers handle by face of cylinder packing ring.The cylinder packing ring is the face of cylinder with pincers handle contact-making surface.The cylinder packing ring all has boss with pincers handle and screw head contact jaw.Pincers handle lower end has suspension ring, has one can make clamper realize the suitable distance of self-locking between the suspension ring hole of two pincers handles.The metal grab of band spring leaf all is housed on safety belt and the straphanger.One end of steel wire rope has ring set or grab.
2, a kind of as the described brucker survival capsule of claim 1., it is characterized in that: the groove of clamper jaw can be an approximate half-circular or leg-of-mutton.Screw external part at band handle nut is equipped with protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85202452 CN85202452U (en) | 1985-06-18 | 1985-06-18 | Life preserver used for high building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85202452 CN85202452U (en) | 1985-06-18 | 1985-06-18 | Life preserver used for high building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN85202452U true CN85202452U (en) | 1986-05-14 |
Family
ID=4798253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 85202452 Ceased CN85202452U (en) | 1985-06-18 | 1985-06-18 | Life preserver used for high building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN85202452U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101130129B (en) * | 2006-08-25 | 2011-08-24 | 张家港天达特种刀具有限公司 | Life saving paw |
| CN103801034A (en) * | 2012-11-15 | 2014-05-21 | 陆继儒 | Multifunctional affordable fire accident escaping device |
| CN105148417A (en) * | 2015-09-01 | 2015-12-16 | 上海大学 | Speed-adjustable descending device with single handle |
| CN105233476A (en) * | 2015-09-01 | 2016-01-13 | 上海大学 | Adjustable speed descender |
| CN103801034B (en) * | 2012-11-15 | 2016-11-30 | 陆继儒 | Multi-functional economic and practical type life saver for conflagration |
| CN110314293A (en) * | 2019-05-30 | 2019-10-11 | 丁乃祥 | Self-locking rope back buckle |
-
1985
- 1985-06-18 CN CN 85202452 patent/CN85202452U/en not_active Ceased
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101130129B (en) * | 2006-08-25 | 2011-08-24 | 张家港天达特种刀具有限公司 | Life saving paw |
| CN103801034A (en) * | 2012-11-15 | 2014-05-21 | 陆继儒 | Multifunctional affordable fire accident escaping device |
| CN103801034B (en) * | 2012-11-15 | 2016-11-30 | 陆继儒 | Multi-functional economic and practical type life saver for conflagration |
| CN105148417A (en) * | 2015-09-01 | 2015-12-16 | 上海大学 | Speed-adjustable descending device with single handle |
| CN105233476A (en) * | 2015-09-01 | 2016-01-13 | 上海大学 | Adjustable speed descender |
| CN110314293A (en) * | 2019-05-30 | 2019-10-11 | 丁乃祥 | Self-locking rope back buckle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CE01 | Termination of patent right |