CN204714482U - A kind of climb-aiding device falling proof device - Google Patents
A kind of climb-aiding device falling proof device Download PDFInfo
- Publication number
- CN204714482U CN204714482U CN201420873039.XU CN201420873039U CN204714482U CN 204714482 U CN204714482 U CN 204714482U CN 201420873039 U CN201420873039 U CN 201420873039U CN 204714482 U CN204714482 U CN 204714482U
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- China
- Prior art keywords
- centrifugal
- drive wheel
- block
- climb
- falling proof
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- 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.)
- Expired - Fee Related
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Abstract
A kind of climb-aiding device falling proof device, be arranged on drive wheel adapter plate, it has two centrifugal-blocks, two brake retracting springs and a brake disc, and centrifugal-block and brake disc are fixed on the drive wheel, and it is fixing on the drive wheel that brake retracting spring one end is fixed on the centrifugal-block other end.Drive wheel is connected on motor output shaft, and brake disc is that the multiple tooth arranged in strips in the empty center of circle makes centrifugal-block to trigger by multiposition.
Description
Technical field
The utility model belongs to wind-powered electricity generation climb-aiding device field, relates to a kind of climb-aiding device falling proof device.
Background technology
Current known climb-aiding device is made up of driver element, control box, driven subassembly, steel rope, does not comprise falling proof device, and the phenomenon that staff falls suddenly easily appears in its mode of operation, may cause staff cannot trouble free service.
Summary of the invention
The deficiency of safe anti-falling cannot be realized in order to overcome existing climb-aiding device existing apparatus, the utility model belongs to provides a kind of climb-aiding device falling proof device, this kind of climb-aiding device falling proof device can realize the locking when there is stall free falling situation, makes staff to ensure safety.
The technical scheme that the utility model adopts is:
A kind of climb-aiding device anti-fall device, it is characterized in that: described falling proof device is arranged on drive wheel adapter plate, it has two centrifugal-blocks, two brake retracting springs and a brake disc, centrifugal-block and brake disc are fixed on the drive wheel, it is fixing on the drive wheel that brake retracting spring one end is fixed on the centrifugal-block other end, drive wheel is connected on motor output shaft, and brake disc is that the multiple tooth arranged in strips in the empty center of circle makes centrifugal-block to trigger by multiposition.
Accompanying drawing explanation
Fig. 1 is the utility model integral structure schematic diagram.
Detailed description of the invention
Embodiment:
As shown in Figure 1, a kind of climb-aiding device falling proof device, mainly comprises drive wheel adapter plate 1, brake disc 2, brake retracting spring 3, centrifugal-block 4, drive wheel 5.
In the present embodiment, described falling proof device is fixed on centrifugal-block 4 on drive wheel 5 by bolt, and brake retracting spring 3 one end is fixed on drive wheel 5 other end and is fixed on centrifugal-block 4.
In the present embodiment, described falling proof device is fixed on brake disc 2 on drive wheel adapter plate 1 by bolt, and drive wheel 5 is connected on motor output shaft.
In the present embodiment, motor output shaft drives described drive wheel 5 to rotate, and the centnifugal force size produced by the speed of drive wheel 5 is controlled centrifugal-block 4 and whether triggers braking.
In the present embodiment, when drive wheel 5 overspeed rotation, when the centnifugal force that centrifugal-block 4 produces is greater than the pulling force of brake retracting spring 3, centrifugal-block 4 expands outwardly, and centrifugal-block 4 snaps into the tooth bar of brake disc 2, and the instantaneous pinning of drive wheel stops operating.
The utility model, for the problem of existing installation and wind-powered electricity generation industry operating condition design, by adjustable brake extension spring material and length, meets centrifugal-block entry condition, solve the problem that equipment in the past easily falls, meanwhile, the utility model structure is simple, moderate cost, is easy to actualizing technology transformation.
Above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit, although execute example with reference to previous examples to be described in detail the utility model, those of ordinary skill in the art is to be understood that, it is according to can modifying to the technical scheme that foregoing embodiments is recorded, or its portion of techniques feature is replaced on an equal basis, and these amendments or replacement, do not make the essence of appropriate technical solution depart from spirit and the category of technical solutions of the utility model.
Claims (3)
1. a climb-aiding device falling proof device, it is characterized in that: described falling proof device is arranged on drive wheel adapter plate, it has two centrifugal-blocks, two brake retracting springs and a brake disc, centrifugal-block and brake disc are fixed on the drive wheel, it is fixing on the drive wheel that brake retracting spring one end is fixed on the centrifugal-block other end, drive wheel is connected on motor output shaft, and brake disc is that the multiple tooth arranged in strips in the empty center of circle makes centrifugal-block to trigger by multiposition.
2. climb-aiding device falling proof device according to claim 1, is characterized in that: two centrifugal-block shapes are arc.
3. climb-aiding device falling proof device according to claim 1, is characterized in that: two centrifugal-blocks are symmetrical fixing on the drive wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420873039.XU CN204714482U (en) | 2014-12-29 | 2014-12-29 | A kind of climb-aiding device falling proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420873039.XU CN204714482U (en) | 2014-12-29 | 2014-12-29 | A kind of climb-aiding device falling proof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204714482U true CN204714482U (en) | 2015-10-21 |
Family
ID=54313491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420873039.XU Expired - Fee Related CN204714482U (en) | 2014-12-29 | 2014-12-29 | A kind of climb-aiding device falling proof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204714482U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108869580A (en) * | 2018-06-01 | 2018-11-23 | 华东交通大学 | A kind of brake with speed limiting function |
| CN113264482A (en) * | 2021-05-18 | 2021-08-17 | 鲜挺生 | Lifting support for mining equipment capable of adapting to multiple terrains |
| CN115420870A (en) * | 2022-08-12 | 2022-12-02 | 中国特种设备检测研究院 | Steel wire rope detection device |
-
2014
- 2014-12-29 CN CN201420873039.XU patent/CN204714482U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108869580A (en) * | 2018-06-01 | 2018-11-23 | 华东交通大学 | A kind of brake with speed limiting function |
| CN108869580B (en) * | 2018-06-01 | 2019-12-03 | 华东交通大学 | A kind of brake with speed limiting function |
| CN113264482A (en) * | 2021-05-18 | 2021-08-17 | 鲜挺生 | Lifting support for mining equipment capable of adapting to multiple terrains |
| CN113264482B (en) * | 2021-05-18 | 2023-12-26 | 安徽东方钙业有限公司 | Lifting support capable of adapting to multi-terrain for mining equipment |
| CN115420870A (en) * | 2022-08-12 | 2022-12-02 | 中国特种设备检测研究院 | Steel wire rope detection device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20191229 |