CN211215060U - Anti-falling device for high-altitude operation - Google Patents
Anti-falling device for high-altitude operation Download PDFInfo
- Publication number
- CN211215060U CN211215060U CN201921959431.5U CN201921959431U CN211215060U CN 211215060 U CN211215060 U CN 211215060U CN 201921959431 U CN201921959431 U CN 201921959431U CN 211215060 U CN211215060 U CN 211215060U
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- China
- Prior art keywords
- aerial work
- telescopic rod
- fixed block
- support
- buffering
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- Expired - Fee Related
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Abstract
The utility model discloses an aerial work falling-preventing device, which comprises an aerial work bracket and a lifting component, wherein the inner wall of the side surface of the aerial work bracket is provided with a buffering support component, the buffering support component comprises a buffering component and a support component, the support component comprises a first fixed block and a buffering support plate, a third fixed block is fixedly arranged at the bottom of the buffering support plate, the buffering component comprises a second fixed block and a telescopic rod, the telescopic rod is respectively and rotatably arranged on the third fixed block and the second fixed block, the utility model discloses a telescopic rod and the buffering support plate are arranged, the telescopic rod is rotatably arranged on the third fixed block and the second fixed block, thereby supporting the buffering support plate, and further when the lifting component suddenly and accidentally falls or the lifting component fails to fall, the lifting component falls down to touch the buffering support plate, thereby effectively providing buffering acting force for the lifting component, avoid lifting unit directly to fall, reduce the potential safety hazard.
Description
Technical Field
The utility model relates to an aerial working field specifically is an aerial working anti-falling device.
Background
The aerial working device who uses at present all sets up anti-falling device on lift platform, can be used for effectually preventing that aerial working personnel from falling from lift platform, but falls or under the lift device inefficacy leads to the condition that lift platform falls at lift platform accident suddenly, and the aerial working device who uses at present does not set up corresponding anti-falling device, has very big potential safety hazard.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an aerial working anti-falling device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an aerial working anti-falling device, includes aerial working support and lifting unit, lifting unit fixed mounting is on the aerial working support, aerial working support side inner wall is provided with the buffering supporting component of a plurality of symmetric distributions, buffering supporting component includes buffering subassembly and supporting component, the supporting component includes fixed mounting at the first fixed block of aerial working support lateral wall and rotates the buffering backup pad of installing on first fixed block, the bottom fixed mounting third fixed block of buffering backup pad, the buffering subassembly includes fixed mounting second fixed block and the telescopic link at aerial working support lateral wall, the both ends of telescopic link are rotated respectively and are installed on third fixed block and second fixed block.
As a further aspect of the present invention: a first tension spring is sleeved on the telescopic rod.
As a further aspect of the present invention: the lifting assembly comprises a lifting platform with a fence and a telescopic rod used for lifting the lifting platform, the lifting platform is fixedly mounted at the end part of the telescopic rod, and the telescopic rod is fixedly mounted on the aerial work support.
As a further aspect of the present invention: and a second buffer component is arranged on the telescopic rod.
As a further aspect of the present invention: the second buffer assembly comprises a top plate which is slidably mounted on the telescopic rod, and a plurality of second tension springs are arranged between the top plate and the bottom surface of the aerial work support.
As a further aspect of the present invention: the bottom of the outer side of the aerial work support is provided with a plurality of universal wheels which are convenient for the aerial work support to move.
As a further aspect of the present invention: and pushing handles are symmetrically arranged on the outer side surface of the aerial work support.
Compared with the prior art, the beneficial effects of the utility model are that:
through setting up telescopic link and buffering backup pad, the telescopic link rotates and installs on third fixed block and second fixed block to support the buffering backup pad, and then when the unexpected condition of falling or the lift subassembly inefficacy falls suddenly of lifting unit, behind the lift subassembly decline touching buffering backup pad, effectively provide the buffering effort for lifting unit, avoid lifting unit directly to fall, reduce the potential safety hazard.
Drawings
Fig. 1 is a schematic structural diagram of a high-altitude operation anti-falling device.
Fig. 2 is a schematic structural diagram of A-A in the anti-falling device for high-altitude operation.
In the figure: 1-overhead working support, 2-first fixed block, 3-buffer supporting plate, 4-third fixed block, 5-second fixed block, 6-telescopic rod, 7-first tension spring, 8-lifting platform, 9-electric telescopic rod, 10-top plate, 11-second tension spring, 12-universal wheel and 13-pushing handle.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1
Referring to fig. 1-2, an aerial work anti-falling device comprises an aerial work support 1 and a lifting assembly, wherein the lifting assembly is fixedly mounted on the aerial work support 1, a plurality of symmetrically distributed buffering support assemblies are arranged on the inner wall of the side surface of the aerial work support 1, each buffering support assembly comprises a buffering assembly and a support assembly, each support assembly comprises a first fixed block 2 fixedly mounted on the side wall of the aerial work support 1 and a buffering support plate 3 rotatably mounted on the first fixed block 2, a third fixed block 4 is fixedly mounted at the bottom of the buffering support plate 3, each buffering assembly comprises a second fixed block 5 fixedly mounted on the side wall of the aerial work support 1 and a telescopic rod 6, and two ends of each telescopic rod 6 are rotatably mounted on the third fixed block 4 and the second fixed block 5 respectively; by arranging the telescopic rod 6 and the buffer supporting plate 3, the telescopic rod 6 is rotatably arranged on the third fixing block 4 and the second fixing block 5, so that the buffer supporting plate 3 is supported, and when the lifting assembly suddenly falls accidentally or fails and falls, the lifting assembly effectively provides buffer acting force for the lifting assembly after falling to touch the buffer supporting plate 3, the lifting assembly is prevented from directly falling, and potential safety hazards are reduced; further, for better assurance buffering effect, the cover is equipped with first extension spring 7 on the telescopic link 6, further strengthens buffering effect, reduces the potential safety hazard.
The specific structure of the lifting assembly is not limited, in this embodiment, preferably, the lifting assembly includes a lifting platform 8 with a fence and an electric telescopic rod 9 for lifting the lifting platform 8, the lifting platform 8 is fixedly installed at an end of the electric telescopic rod 9, and the electric telescopic rod 9 is fixedly installed on the aerial work support 1; through setting up electric telescopic handle 9 and lift platform 8, be convenient for people to engage in high altitude construction.
In order to better ensure the safety of workers when the lifting assembly suddenly falls accidentally or fails and falls, a second buffer assembly is arranged on the electric telescopic rod 9, the specific structure of the second buffer assembly is not limited, in the embodiment, preferably, the second buffer assembly comprises a top plate 10 slidably mounted on the electric telescopic rod 9, and a plurality of second tension springs 11 are arranged between the top plate 10 and the bottom surface of the aerial work support 1; through setting up roof 10 and second extension spring 11, when lifting unit unexpected fall suddenly or lifting unit became invalid and fall, after the buffering effort of in-process buffering supporting component that falls down, when being close to the bottom that reachs high altitude construction support 1, under the cushioning effect of second extension spring 1, further cushion the speed that supports lift platform 8 and descend, reduce the potential safety hazard.
In order to move the aerial work support 1 conveniently, the bottom of the outer side of the aerial work support 1 is provided with a plurality of universal wheels 12 which are convenient for the aerial work support 1 to move.
The working principle of the embodiment is as follows: through setting up telescopic link 6 and buffering backup pad 3, telescopic link 6 rotates and installs on third fixed block 4 and second fixed block 5 to support buffering backup pad 3, and then when the unexpected condition of falling or the lift module inefficacy condition of falling suddenly of lift module, lift module descends to touch buffering backup pad 3 back, effectively provides the buffering for lift module, avoids lift module directly to fall, reduces the potential safety hazard.
Example 2
This example is a further improvement on example 1, and compared with example 1, the main difference is that: the outer side surface of the aerial work support 1 is symmetrically provided with pushing handles 13, and the pushing handles 13 are arranged, so that a force supply space is provided when the aerial work support 1 is moved.
The working principle of the embodiment is as follows: through setting up and pushing away handle 13, be convenient for when removing high altitude construction support 1, provide the space of supplying power.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. An aerial work falling prevention device comprises an aerial work support (1) and a lifting assembly, wherein the lifting assembly is fixedly arranged on the aerial work support (1), it is characterized in that a plurality of buffer supporting components which are symmetrically distributed are arranged on the inner wall of the side surface of the high-altitude operation bracket (1), the buffer support component comprises a buffer component and a support component, the support component comprises a first fixed block (2) fixedly arranged on the side wall of the high-altitude operation bracket (1) and a buffer support plate (3) rotatably arranged on the first fixed block (2), the bottom of the buffer supporting plate (3) is fixedly provided with a third fixing block (4), the buffer component comprises a second fixing block (5) and an expansion link (6) which are fixedly arranged on the side wall of the aerial work bracket (1), and two ends of the telescopic rod (6) are respectively rotatably arranged on the third fixing block (4) and the second fixing block (5).
2. The fall arrest device for high altitude operations according to claim 1, characterized in that the telescopic rod (6) is sleeved with a first tension spring (7).
3. The aerial work fall arrest device according to claim 2, characterized in that the lifting assembly comprises a lifting platform (8) with a fence and an electric telescopic rod (9) for lifting and lowering the lifting platform (8), the lifting platform (8) is fixedly mounted at the end of the electric telescopic rod (9), and the electric telescopic rod (9) is fixedly mounted on the aerial work support (1).
4. The fall arrest device for high altitude operations according to claim 3, characterized in that a second damping assembly is provided on the telescopic power rod (9).
5. The aerial work fall protection device of claim 4, wherein the second buffer assembly comprises a top plate (10) slidably mounted on the electric telescopic rod (9), and a plurality of second tension springs (11) are arranged between the top plate (10) and the bottom surface of the aerial work support (1).
6. The aerial work fall protection device as claimed in claim 5, characterized in that the outer bottom of the aerial work support (1) is provided with a plurality of universal wheels (12) which facilitate the movement of the aerial work support (1).
7. The fall arrest device for high altitude operations according to claim 6, characterized in that the outside of the support (1) is symmetrically provided with push handles (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921959431.5U CN211215060U (en) | 2019-11-13 | 2019-11-13 | Anti-falling device for high-altitude operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921959431.5U CN211215060U (en) | 2019-11-13 | 2019-11-13 | Anti-falling device for high-altitude operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211215060U true CN211215060U (en) | 2020-08-11 |
Family
ID=71914499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921959431.5U Expired - Fee Related CN211215060U (en) | 2019-11-13 | 2019-11-13 | Anti-falling device for high-altitude operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211215060U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112897114A (en) * | 2021-01-15 | 2021-06-04 | 广东韶钢松山股份有限公司 | Spiral head anti-falling device of spiral unloader |
| CN114700914A (en) * | 2022-03-28 | 2022-07-05 | 千阳海螺水泥有限责任公司 | Engineering equipment part test system convenient to use |
-
2019
- 2019-11-13 CN CN201921959431.5U patent/CN211215060U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112897114A (en) * | 2021-01-15 | 2021-06-04 | 广东韶钢松山股份有限公司 | Spiral head anti-falling device of spiral unloader |
| CN114700914A (en) * | 2022-03-28 | 2022-07-05 | 千阳海螺水泥有限责任公司 | Engineering equipment part test system convenient to use |
| CN114700914B (en) * | 2022-03-28 | 2024-03-19 | 千阳海螺水泥有限责任公司 | Engineering equipment part test system convenient to use |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200811 Termination date: 20211113 |