CN203598390U - Anti-falling device for high-altitude climbing - Google Patents
Anti-falling device for high-altitude climbing Download PDFInfo
- Publication number
- CN203598390U CN203598390U CN201320795698.1U CN201320795698U CN203598390U CN 203598390 U CN203598390 U CN 203598390U CN 201320795698 U CN201320795698 U CN 201320795698U CN 203598390 U CN203598390 U CN 203598390U
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- China
- Prior art keywords
- shell
- ratchet
- catching device
- warning
- altitude climbing
- 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.)
- Expired - Lifetime
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- 230000009194 climbing Effects 0.000 title claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 31
- 239000010959 steel Substances 0.000 claims abstract description 31
- 239000004677 Nylon Substances 0.000 claims abstract description 11
- 229920001778 nylon Polymers 0.000 claims abstract description 11
- 230000006698 induction Effects 0.000 claims description 22
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 239000003973 paint Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 2
- 206010057071 Rectal tenesmus Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000003712 anti-aging effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 208000012271 tenesmus Diseases 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005286 illumination Methods 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
- 210000003205 muscle Anatomy 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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Abstract
The utility model discloses an anti-falling device for high-altitude climbing. The anti-falling device comprises a shell, a ratchet gear is arranged in the shell and surrounded by a steel strip, one end of the steel strip is fixed into the ratchet gear, the other end of the steel strip is connected with one end of a steel wire rope in the position of a pawl, the pawl is located in the shell and meshed with the ratchet gear, the other end of the steel wire rope extends out of the shell to be fixedly connected with a lower hook, a warning device is arranged on the side, close to the lower hook, of the shell, a nylon braided rope is fixedly connected to the side, away from the lower hook, of the shell, and the nylon braided rope is further connected with an upper hook. Through the warning device, warning can be performed in time when safety problems may happen to electric maintenance personnel in overhead work, and thus the risk of overhead work is greatly reduced; by combining the warning device and the anti-falling device, the safety of the electric maintenance personnel in overhead work can be further guaranteed.
Description
Technical field
The utility model relates to the electric power maintenance field of repairing facility, and specifically refers to a kind of high-altitude climbing catching device.
Background technology
Along with the fast development of power industry, power system reform deepens constantly, and earth-shaking variation has occurred electric power enterprise.Under original Construction and Maintenance condition, various places electric power enterprise, large-scale power construction enterprises, city illumination department etc. are bold in innovation, use new material, new technology, new technology and advanced construction equipment, the application of work high above the ground in Electric Power Construction Enterprises is also more and more extensive.
Current power transmission line steel tower and steel pipe pole do not possess the safety precautions of protecting staff to climb shaft tower, and staff exists the danger of high falling at any time.Present shaft tower is all higher, in the time climbing shaft tower, staff's physical demands is very large, therefore staff needs to have a rest to adjust muscle power in upper tower process, existing catching device can only reach anti-fall effect, and can not give warning in advance, once staff's landing, again from newly returning to duty, need a lot of time, although there is anti-fall setting, staff's psychology is still had to impact, if when landing may be there is, the effect that gives warning in advance, will greatly reduce landing accident and occur.
Utility model content
The purpose of this utility model is to provide one that safe early warning can be provided, and greatly reduces a kind of high-altitude climbing catching device in climbing shaft tower risk.
The utility model is achieved through the following technical solutions: a kind of high-altitude climbing catching device, comprise shell, enclosure is provided with ratchet-gear wheel, ratchet-gear wheel is surrounded with steel band, steel band one end is fixed on ratchet-gear wheel inside, the other end and steel wire cable one end join at ratchet place, described ratchet is positioned at enclosure, and ratchet and ratchet-gear wheel agree with, the described steel wire cable other end extends shell and is fixedly connected with lower draw-bar, described shell is provided with prior-warning device near lower draw-bar one side, is fixedly connected with knit nylon rope away from lower draw-bar one side, and knit nylon rope is also connected with hook.The utility model is mainly used in providing safety guarantee for the staff in the time that high-altitude maintenance circuit and high-altitude electric device check, in use, lower draw-bar is buckled in to service worker to be dressed on the clip of safety protection belt with it, upper hook is hooked in high-altitude operation vehicle or shaft tower, workman is in the time of work high above the ground, may there is landing time, send early warning, workman adjusts attitude in time, avoid landing, in the use length of steel band, do not need to change hitch point, when normal use, steel wire cable will be with human body free-extension, ratchet can not block under main ratchet-gear wheel, locate half tense situation, make operating personnel without caring for sense, fall just in case slip, steel wire cable pull-out speed is obviously accelerated, ratchet can block main ratchet-gear wheel, prevent from dropping, make steel wire cable pull-out distance be no more than 0.2 meter, impulsive force is less than 2949N, people who have taken a wrong step in life are had no to injury.Load is removed and is automatically resumed work, and the complete safety rope of working in device, is easy to carry the automatic recovery.
A kind of specific embodiment of described prior-warning device is for comprising lamp socket, induction module, described induction module comprises induction wheel, AD conversion chip, battery, the digital switch of connecting with battery, the input of described AD conversion chip is connected with the output of induction wheel and the control end of digital switch respectively with output, on described lamp socket, be provided with early-warning lamp, described battery is induction module and lamp socket power supply.The induction wheel of this prior-warning device and steel wire cable close contact, in the time that induction wheel rotates one week or reaches the length of setting, the simulation electrical signal of induction wheel output is converted into data signal by AD conversion chip, control figure switch closure, after lamp socket energising, early-warning lamp can glimmer, it is excessive that the personnel of prompting aloft work industry do not want magnitude of inclination, in order to avoid exist, tenesmus risk occurs.
Further, described early-warning lamp is red flashing lamp.When induction wheel turns to preseting length, early-warning lamp can glimmer, and can remind in time work high above the ground personnel, uses red light, has good alarming effect.
Further, described lower draw-bar and upper hook are knot that can be undone by a pull hook.Lower draw-bar and upper hook use knot that can be undone by a pull hook, can be hooked on flexibly hangable place, high-altitude, for convenience detach, are beneficial to the carrying out of repair.
Further, described knit nylon rope is buckled with shell and is fixedly connected with by spiral shell.
Further, described housing skin is provided with skin of paint.Because shell long term exposure is in air, therefore can adhere to layer protective layer in case surface, preferred oil enamelled coating here, can avoid shell to get rusty, or hangs because wiping the cut producing.
Further, the material that described shell uses is aluminium alloy.Use the shell made for material of aluminium alloy, light weight, anti-aging, greatly delay service life of this catching device.
The utility model compared with prior art, has the following advantages and beneficial effect:
(1) the utility model by prior-warning device, makes power equipment maintaining personnel in aloft work, and while likely there is safety problem, early warning in time, greatly reduces the danger of aloft work;
(2) the utility model, by prior-warning device and catching device are combined, has further guaranteed the safety of power equipment maintaining personal height operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: 1-upper hook, 2-knit nylon rope, 3-shell, 4-ratchet-gear wheel, 5-steel band, 6-ratchet, 7-prior-warning device, 8-steel wire cable, 9-lower draw-bar.
The specific embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Embodiment 1:
The primary structure of the present embodiment, as shown in Figure 1, a kind of high-altitude climbing catching device, comprise shell (3), shell 3 inside are provided with ratchet-gear wheel 4, ratchet-gear wheel 4 is surrounded with steel band 5, steel band 5 one end are fixed on ratchet-gear wheel 4 inside, the other end and steel wire cable 8 one end join at ratchet 6 places, described ratchet 6 is positioned at shell 3 inside, and ratchet 6 agrees with ratchet-gear wheel 4, described steel wire cable 8 other ends extend shell 3 and are connected with lower draw-bar 9, described shell 3 is provided with prior-warning device 7 near lower draw-bar 9 one sides, be fixedly connected with knit nylon rope 2 away from lower draw-bar 9 one sides, knit nylon rope 2 is also connected with hook 1.In use, lower draw-bar 9 is buckled in to service worker to be dressed on the clip of safety protection belt with it, upper hook 1 is hooked in high-altitude operation vehicle or shaft tower, workman is in the time of work high above the ground, may there is landing time, prior-warning device 7 sends early warning, workman adjusts attitude in time, avoid landing, in the use length of steel band 5, do not need to change hitch point, when normal use, steel wire cable 8 will be with human body free-extension, ratchet 6 can not block main ratchet-gear wheel 4 times, locate half tense situation, make operating personnel without caring for sense, fall just in case slip, steel wire cable 8 pull-out speed are obviously accelerated, ratchet 6 can block main ratchet-gear wheel 4, prevent from dropping, make steel band 5 pull-out distances be no more than 0.2 meter, impulsive force is less than 2949N, people who have taken a wrong step in life are had no to injury.Load is removed and is automatically resumed work, and the complete safety rope of working in device, is easy to carry the automatic recovery.
Embodiment 2:
The present embodiment defines the structure of prior-warning device 7 on the basis of embodiment 1, comprise lamp socket, induction module, described induction module comprises induction wheel, AD conversion chip, battery, the digital switch of connecting with battery, the input of described AD conversion chip is connected with the output of induction wheel and the control end of digital switch respectively with output, on described lamp socket, be provided with early-warning lamp, described battery is induction module and lamp socket power supply.The induction wheel of this prior-warning device and steel wire cable close contact, in the time that induction wheel rotates one week or reaches the length of setting, the simulation electrical signal of induction wheel output is converted into data signal by AD conversion chip, control figure switch closure, after lamp socket energising, early-warning lamp can glimmer, it is excessive that the personnel of warning aloft work industry do not want magnitude of inclination, and tenesmus point danger occurs.Other parts of the present embodiment are identical with embodiment 1, repeat no more.
Embodiment 3:
The present embodiment at the enterprising one-step optimization in the basis of above-described embodiment anti-falling structure, shell 3 top layers are provided with skin of paint.Because shell long term exposure is in air, therefore can adhere to layer protective layer in case surface, preferred oil enamelled coating here, can avoid shell to get rusty, or hangs because wiping the cut producing.The material that shell 3 uses is aluminium alloy.Use the shell 3 made for material of aluminium alloy, light weight, anti-aging, greatly delay service life of this catching device.Other parts of the present embodiment are same as the previously described embodiments, repeat no more.
The above; it is only preferred embodiment of the present utility model; not the utility model is done to any pro forma restriction, any simple modification, equivalent variations that every foundation technical spirit of the present utility model is done above embodiment, within all falling into protection domain of the present utility model.
Claims (1)
1. a high-altitude climbing catching device, it is characterized in that: comprise shell (3), shell (3) inside is provided with ratchet-gear wheel (4), ratchet-gear wheel (4) is surrounded with steel band (5), steel band (5) one end is fixed on ratchet-gear wheel (4) inside, locate to join at ratchet (6) in the other end and steel wire cable (8) one end, described ratchet (6) is positioned at shell (3) inside, and ratchet (6) agrees with ratchet-gear wheel (4), described steel wire cable (8) other end extends shell (3) and is connected with lower draw-bar (9), described shell (3) is provided with prior-warning device (7) near lower draw-bar (9) one sides, be fixedly connected with knit nylon rope (2) away from lower draw-bar (9) one sides, knit nylon rope (2) is also connected with hook (1).
2. a kind of high-altitude climbing catching device according to claim 1, it is characterized in that: described prior-warning device (7) comprises lamp socket, induction module, described induction module comprises induction wheel, AD conversion chip, battery, the digital switch of connecting with battery, the input of described AD conversion chip is connected with the output of induction wheel and the control end of digital switch respectively with output, on described lamp socket, be provided with early-warning lamp, described battery is induction module and lamp socket power supply.
3. a kind of high-altitude climbing catching device according to claim 2, is characterized in that: described early-warning lamp is red flashing lamp.
4. a kind of high-altitude climbing catching device according to claim 1 and 2, is characterized in that: described lower draw-bar (9) is knot that can be undone by a pull hook with upper hook (1).
5. a kind of high-altitude climbing catching device according to claim 1 and 2, is characterized in that: described knit nylon rope (2) is buckled with shell (3) and is fixedly connected with by spiral shell.
6. a kind of high-altitude climbing catching device according to claim 1 and 2, is characterized in that: described shell (3) top layer is provided with skin of paint.
7. a kind of high-altitude climbing catching device according to claim 1 and 2, is characterized in that: the material that described shell (3) uses is aluminium alloy.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320795698.1U CN203598390U (en) | 2013-12-06 | 2013-12-06 | Anti-falling device for high-altitude climbing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320795698.1U CN203598390U (en) | 2013-12-06 | 2013-12-06 | Anti-falling device for high-altitude climbing |
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CN203598390U true CN203598390U (en) | 2014-05-21 |
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CN201320795698.1U Expired - Lifetime CN203598390U (en) | 2013-12-06 | 2013-12-06 | Anti-falling device for high-altitude climbing |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104181344A (en) * | 2014-09-15 | 2014-12-03 | 国家电网公司 | High-voltage incoming and outgoing line fixing device for transformer tests |
CN108217439A (en) * | 2018-01-16 | 2018-06-29 | 孙加亮 | A kind of petrochemical pipe installs boom hoisting |
-
2013
- 2013-12-06 CN CN201320795698.1U patent/CN203598390U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104181344A (en) * | 2014-09-15 | 2014-12-03 | 国家电网公司 | High-voltage incoming and outgoing line fixing device for transformer tests |
CN108217439A (en) * | 2018-01-16 | 2018-06-29 | 孙加亮 | A kind of petrochemical pipe installs boom hoisting |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140521 |