CN203971230U - A kind of high altitude anti-falling dropping control device - Google Patents
A kind of high altitude anti-falling dropping control device Download PDFInfo
- Publication number
- CN203971230U CN203971230U CN201420386360.5U CN201420386360U CN203971230U CN 203971230 U CN203971230 U CN 203971230U CN 201420386360 U CN201420386360 U CN 201420386360U CN 203971230 U CN203971230 U CN 203971230U
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- CN
- China
- Prior art keywords
- brake
- guide rail
- control device
- high altitude
- clamps
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Abstract
The utility model discloses a kind of high altitude anti-falling dropping control device, comprise guide rail, the buffer strip of being located at the brake in guide rail and being connected with brake, it is characterized in that, described guide rail is the sliding rail sliding for described brake roller, described guide rail both sides are respectively equipped with tooth bar, in this brake, be provided with two clamps that engage with described tooth bar and a disk chock, described clamp one end is hinged on described brake, the other end is connected with described brake sidepiece by spring, described disk chock is between described two clamps, described brake sidepiece is provided with two openings, described two clamps can stretch out from two openings respectively.Security performance described in the utility model is high, frictional resistance is little.
Description
Technical field
The utility model relates to fall arrest lifesaving technical field of safety devices, refer in particular to a kind of for being to have the work high above the ground personnel of buffer strip in the situation that flip-flop moves, device that can automatic falling-proof.
Background technology
In the power transmission and transformation of power system, telecommunication, the industries such as chemical industry have work high above the ground, in building field, the construction of skyscraper, safeguard, maintenance also often relates to ascend operation, if there is no reliable falling-proof safety device, safety code can be implemented, and cause the accident in ascend operation frequently raw, although China's power industry regulation, ascend operation must not lose buffer strip protection, and in fact, common buffer strip cannot be brought into play its effect on shaft tower, therefore, for this technical problem, numerous designers put in the research and design of falling-proof safety device.
At present, occurred some high altitude anti-falling dropping control devices on market, but most of product is because price is high, and trouble is installed, quality is overweight, or uses inconvenience, cannot use on a large scale.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, and the high altitude anti-falling that a kind of security performance is high, frictional resistance is little dropping control device is provided.
For achieving the above object, the utility model is realized by the following technical solutions:
High altitude anti-falling dropping control device, comprise guide rail, the buffer strip of being located at the brake in guide rail and being connected with brake, described guide rail is the sliding rail sliding for described brake roller, described guide rail both sides are respectively equipped with tooth bar, in this brake, be provided with two clamps that engage with described tooth bar and a disk chock, described clamp one end is hinged on described brake, the other end is connected with described brake sidepiece by spring, described disk chock is between described two clamps, described brake sidepiece is provided with two openings, described two clamps can stretch out from two openings respectively.Guide rail adopts U-steel, and channel-section steel inside arranges tooth bar along two sides sidewall, and tooth bar mouth, adds the safety coefficient of bigger device upward.The inner front of channel-section steel longitudinally arranges braked wheel sliding rail, for limiting braked wheel trend, and ensures that braked wheel does not contact with channel-section steel sidewall tooth bar in the time there is not falling from high altitude, the resistance while reducing the upper and lower steel tower of trackman.Employing high strength alumin ium alloy is made, and is finally fixed on steel tower pin nail side.
Further, described clamp top is provided with protuberance, and this protuberance can stretch out from described opening.
Further, in the middle of described disk chock, be provided with annulus, can snapping buffer strip on annulus.
Further, adopt high-strength light aluminum alloy materials to make.
The beneficial effects of the utility model are: (1) security performance is high: prior device is all that frictionally is braked; And this device is to brake by rigidity clamp, improve security performance; (2) frictional resistance is little: traditional brake apparatus is to move up and down on round steel, and its contact-making surface is rigid contact, and frictional resistance is very large, and this device is to rely on pulley upper and lower, and frictional resistance is little a lot; (3) quality is light: the multiplex high-strength steel of traditional braking device is made, and quality is large, and the utility model adopts high-strength light aluminum alloy materials, and quality is little a lot, and it is also convenient to carry; (4) easy and simple to handle; When use, only roller need be buckled into track, be connected with buffer strip, without other waste motions.
Brief description of the drawings
Fig. 1 is the cross-sectional view of the guide rail of high altitude anti-falling dropping control device described in the utility model;
Fig. 2 is the internal structure schematic diagram of the brake of high altitude anti-falling dropping control device described in the utility model;
Fig. 3 is the front view of high altitude anti-falling dropping control device described in the utility model.
Detailed description of the invention
For to structure of the present utility model, feature and effect thereof, can have and further understand and be familiar with, now lift a preferred embodiment, and be described with reference to the accompanying drawings as follows:
As Figure 1-3, high altitude anti-falling dropping control device described in the utility model, the buffer strip 3 that comprises guide rail 1, is located at the brake 2 in guide rail 1 and is connected with brake.
As shown in Figure 1, guide rail 1 is the sliding rail 11 sliding for described brake 2 rollers, and guide rail 1 both sides are respectively equipped with tooth bar 12.
As shown in Figure 2, in brake 2, be provided with two clamps 21 that engage with tooth bar 12 and a disk chock 22, clamp 21 one end are hinged on brake 2, the other end is connected with brake 2 sidepieces by spring 23, disk chock 22 is between described two clamps 21, brake 2 sidepieces are provided with two openings 24, and clamp 21 tops are provided with protuberance 25, and this protuberance 25 can stretch out from opening 24.In the middle of disk chock 22, be provided with annulus 26, can snapping buffer strip 3 on annulus 26.
When use, brake 2 rollers are buckled in guide rail 1, be connected with buffer strip 3, brake is just interior upper and lower at guide rail 1, and in the time there is falling from high altitude, buffer strip 3 is tightened up, then disk contract 22 is just pulled down, strut two clamps 21, the protuberance 25 of these two clamps 21 is just stuck on the tooth bar 12 of guide rail 1, stops tenesmus.
Preferably, the utility model adopts high-strength light aluminum alloy materials to make.
The foregoing is only the preferred embodiment of the utility model; not limit practical range of the present utility model with this; all persons that is familiar with technique; use principle of the present utility model and technical characterictic; various changes and the decoration done, within all should being covered by the protection category that these claims define.
Claims (4)
1. high altitude anti-falling dropping control device, comprise guide rail, the buffer strip of being located at the brake in guide rail and being connected with brake, it is characterized in that, described guide rail is the sliding rail sliding for described brake roller, described guide rail both sides are respectively equipped with tooth bar, in this brake, be provided with two clamps that engage with described tooth bar and a disk chock, described clamp one end is hinged on described brake, the other end is connected with described brake sidepiece by spring, described disk chock is between described two clamps, described brake sidepiece is provided with two openings, described two clamps can stretch out from two openings respectively.
2. high altitude anti-falling dropping control device according to claim 1, is characterized in that, described clamp top is provided with protuberance, and this protuberance can stretch out from described opening.
3. high altitude anti-falling dropping control device according to claim 1, is characterized in that, in the middle of described disk chock, is provided with annulus, can snapping buffer strip on annulus.
4. high altitude anti-falling dropping control device according to claim 1, is characterized in that, adopts high-strength light aluminum alloy materials to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420386360.5U CN203971230U (en) | 2014-07-14 | 2014-07-14 | A kind of high altitude anti-falling dropping control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420386360.5U CN203971230U (en) | 2014-07-14 | 2014-07-14 | A kind of high altitude anti-falling dropping control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203971230U true CN203971230U (en) | 2014-12-03 |
Family
ID=51968700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420386360.5U Expired - Fee Related CN203971230U (en) | 2014-07-14 | 2014-07-14 | A kind of high altitude anti-falling dropping control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203971230U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107032270A (en) * | 2017-06-22 | 2017-08-11 | 周勇华 | The safety lock and its application method of a kind of aerial platform |
| CN112494841A (en) * | 2020-11-27 | 2021-03-16 | 国网四川省电力公司检修公司 | Anti-falling device for power transmission line tower climbing process |
-
2014
- 2014-07-14 CN CN201420386360.5U patent/CN203971230U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107032270A (en) * | 2017-06-22 | 2017-08-11 | 周勇华 | The safety lock and its application method of a kind of aerial platform |
| CN112494841A (en) * | 2020-11-27 | 2021-03-16 | 国网四川省电力公司检修公司 | Anti-falling device for power transmission line tower climbing process |
| CN112494841B (en) * | 2020-11-27 | 2021-09-21 | 国网四川省电力公司检修公司 | Anti-falling device for power transmission line tower climbing process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20150714 |
|
| EXPY | Termination of patent right or utility model |