CN201227477Y - Aloft work anti-falling safe protection device - Google Patents
Aloft work anti-falling safe protection device Download PDFInfo
- Publication number
- CN201227477Y CN201227477Y CNU2008200964295U CN200820096429U CN201227477Y CN 201227477 Y CN201227477 Y CN 201227477Y CN U2008200964295 U CNU2008200964295 U CN U2008200964295U CN 200820096429 U CN200820096429 U CN 200820096429U CN 201227477 Y CN201227477 Y CN 201227477Y
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- rope
- link
- connecting ring
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Abstract
The utility model discloses an anti-dropping safety protection device for aloft work, which comprises a hook (1), a hanging ring (2), an insulated telescopic link (3), a safety rope (4) and a whole-length safety belt (5), wherein the hook (1) is hung on the hanging ring (2), and one end of the safety rope (4) is fixed on the hook (1); a rebound device (6) and a connecting rod (7) are arranged on the hook (1), the insulated telescopic link (3) and the hook (1) are connected through the connecting rod (7), and a self locker (8) is mounted on the safety rope (4), penetrates through a connecting ring C (19) and a connecting ring D (20) on the whole-length safety belt (5) through a circular hook (18) on a connecting rope (16), and is connected with the whole-length safety belt (5).
Description
Technical field
The utility model relates to the electric power apparatus examination facility, the fall arrest safety device that relates in particular to.
Background technology
Prevent from present the to ascend a height safeguard protection utensil of personnel's accidental falling, the most frequently used is full body harness or safe waist rope, but must be connected on the fixed component of electric pole, the anti-fall effect of competence exertion." electrical safe working order (power circuit part) " regulation: " on shaft tower, during the operation transposition, must not lose the full body harness protection ".Yet; the ascend operation personnel are in mobile transposition or up and down in the process of electric pole; often not having can be member and make full body harness lose protective effect; perhaps perform practically no function because of the body of rod is smooth; in fact climb personnel exactly, move, need most protection during transposition, often have the human casualty accident that the mountaineer falls together with full body harness takes place.At present the domestic falling proof device of installing on the part power equipment all is a rail mounted, its existence: structure is complicated, cost than higher, to promoting very big difficulty is arranged on a large scale, thereby influenced and applied.
Summary of the invention
The purpose of this utility model be to overcome above-mentioned shortcoming and provide a kind of safe, simple in structure, in light weight, with low cost, easy-operating work high above the ground fall arrest safety guard.
Work high above the ground fall arrest safety guard of the present utility model comprises hook, link, insulation expansion link, safety rope and full body harness, and wherein: hang on the link, safety rope one end is fixed on the hook; Hook is provided with resilient mounting and connecting rod, and resilient mounting had both made hook be easy to hang on the link, makes it be difficult for coming off from link again, and expansion link is connected by connecting rod with hook; Self-locking device is installed on the safety rope, is connected with full body harness by carrying connection cord.
Above-mentioned work high above the ground fall arrest safety guard, wherein: resilient mounting and connecting rod are respectively established a line hole respectively, and backguy one end passes line hole on the connecting rod and is fixed on the line hole on the resilient mounting.Being convenient to hook takes off.
Above-mentioned work high above the ground fall arrest safety guard, wherein: the link fixture is an anchor ear.
Above-mentioned work high above the ground fall arrest safety guard, wherein: hook connecting rod end has screw thread, with the threaded engagement of end on the expansion link.
Above-mentioned work high above the ground fall arrest safety guard, wherein: full body harness is provided with two connecting rings, and the anti-dumping becket bridle is on electric pole body of rod two ends are separately fixed at two connecting rings on the safety rope.
Above-mentioned work high above the ground fall arrest safety guard, wherein: the safety rope other end is connected to the wiring dish.
As can be known from the above technical solutions, method of the present utility model compared with prior art, mainly have following advantage: link is fixed on cement pole or steel pole top by anchor ear, safety rope one end is fixed on the hook, during use, the insulation expansion link is fixed together by threaded engagement with hook, by expansion link hook is hung on the link, and safety rope just has been fixed on the electric pole.The maintainer puts on full body harness, and self-locking device on the full body harness is installed on the safety rope; Anti-dumping rope one end is fixed on the connecting ring on the full body harness, the anti-dumping rope other end is fixed on another full body harness connecting ring after around the electric pole body of rod.Self-locking device is installed on the safety rope, is connected with full body harness by carrying connection cord.The maintainer is when last lower beam; because the special spring action of self-locking device; full body harness and self-locking device are in relaxed state; do not influence ascend operation; when the maintainer underfooting is stepped on sky and is fallen downwards, grab wire clips spare owing to the gravity reason in the self-locking device, can rapidly safety rope be tightened; the personnel of preventing fall, and play effective protective effect.The anti-dumping rope can effectively be protected its safety when the maintenance personal tilts operation.Be applicable to the ascend operation of various grades, reducing electric pole, iron tower.Have safe, simple in structure, in light weight, with low cost, easy-operating characteristics.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of hook;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is the right view of Fig. 2;
Fig. 5 is the structural representation of link;
Fig. 6 is the structural representation of full body harness.
Mark among the figure:
1, hook; 2, link; 3, insulation expansion link; 4, safety rope; 5, full body harness; 6, resilient mounting; 7, connecting rod; 8, self-locking device; 9, line hole A; 10, line hole B; 11, backguy; 12, connecting ring A; 13, connecting ring B; 14, anti-dumping rope; 15, anchor ear; 16, connection cord; 17, electric pole; 18, loop-hook; 19, connecting ring C; 20, connecting ring D.
The specific embodiment
Referring to Fig. 1-6, work high above the ground fall arrest safety guard comprises hook 1, link 2, insulation expansion link 3, safety rope 4 and full body harness 5, and wherein: hook 1 hangs on the link 2, and safety rope 4 one ends are fixed on the hook 1; Hook 1 is provided with resilient mounting 6 and connecting rod 7, and resilient mounting 6 had both made hook 1 be easy to hang on the link 2, makes it be difficult for coming off from link 2 again, insulation expansion link 3 with link up with 1 and be connected by connecting rod 7; Self-locking device 8 is installed on the safety rope 4, and the connecting ring C19, the connecting ring D20 that pass on the full body harness 5 by the loop-hook on the connection cord 16 18 are connected with full body harness 5.
Hook resilient mounting 6 and connecting rod 7 are respectively equipped with line hole A9, line hole B10, and backguy 11 1 ends pass line hole B10 on the connecting rod and are fixed on the line hole A9 on the resilient mounting.Link 2 fixtures are anchor ear 15.
During use: link is fixed on cement pole or steel pole top by anchor ear in advance, safety rope one end is fixed on the hook, the expansion link that will insulate is fixed together by threaded engagement with hook, by expansion link hook is hung on the link, and safety rope just has been fixed on the electric pole.The maintainer puts on full body harness, and self-locking device on the full body harness is installed on the safety rope; Anti-dumping rope one end is fixed on the connecting ring on the full body harness, the anti-dumping rope other end is fixed on another full body harness connecting ring after around the electric pole body of rod.Self-locking device is installed on the safety rope, is connected with full body harness by carrying connection cord.The maintainer is when last lower beam; because the special spring action of self-locking device; full body harness and self-locking device are in relaxed state; do not influence ascend operation; when the maintainer underfooting is stepped on sky and is fallen downwards, grab wire clips spare owing to the gravity reason in the self-locking device, can rapidly safety rope be tightened; the personnel of preventing fall, and play effective protective effect.The anti-dumping rope can effectively be protected its safety when the maintenance personal tilts operation.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, any technical solutions of the utility model content that do not break away from,, all still belong in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present utility model.
Claims (6)
1, a kind of work high above the ground fall arrest safety guard, it is characterized in that: comprise hook (1), link (2), insulation expansion link (3), safety rope (4) and full body harness (5), hook (1) hangs on the link (2), and safety rope (4) one ends are fixed on the hook (1); Hook (1) is provided with resilient mounting (6) and connecting rod (7), and insulation expansion link (3) is connected by connecting rod (7) with hook (1); Self-locking device (8) is installed on the safety rope (4), and the connecting ring C (19), the connecting ring D (20) that pass on the full body harness (5) by the loop-hook (18) on the connection cord (16) are connected with full body harness (5).
2, work high above the ground fall arrest safety guard as claimed in claim 1; it is characterized in that: full body harness (5) is provided with connecting ring A (12), connecting ring B (13), anti-dumping rope (14) around electric pole (17) body of rod after two ends be separately fixed on connecting ring A (12), the connecting ring B (13) on the safety rope (4).
3, work high above the ground fall arrest safety guard as claimed in claim 1 or 2; it is characterized in that: resilient mounting (6) and connecting rod (7) are respectively equipped with line hole A (9), line hole B (10), and backguy (11) one ends pass line hole B (10) on the connecting rod and are fixed on the line hole A (9) on the resilient mounting.
4, work high above the ground fall arrest safety guard as claimed in claim 3 is characterized in that: link (2) fixture is anchor ear (15).
5, work high above the ground fall arrest safety guard as claimed in claim 4 is characterized in that: hook connecting rod (7) end has screw thread, with the threaded engagement of end on the insulation expansion link (3).
6, work high above the ground fall arrest safety guard as claimed in claim 5 is characterized in that: safety rope (4) other end can be connected to the wiring dish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200964295U CN201227477Y (en) | 2008-06-06 | 2008-06-06 | Aloft work anti-falling safe protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200964295U CN201227477Y (en) | 2008-06-06 | 2008-06-06 | Aloft work anti-falling safe protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201227477Y true CN201227477Y (en) | 2009-04-29 |
Family
ID=40632437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200964295U Expired - Fee Related CN201227477Y (en) | 2008-06-06 | 2008-06-06 | Aloft work anti-falling safe protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201227477Y (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496887A (en) * | 2011-12-07 | 2012-06-13 | 福建省电力有限公司福州电业局 | Folding live-working safety shelter |
| WO2013040816A1 (en) * | 2011-09-21 | 2013-03-28 | He Shaodun | Anti-falling device of rope descending device |
| CN103195250A (en) * | 2012-01-09 | 2013-07-10 | 中联重科股份有限公司 | Concrete pumping equipment and pouring end hose thereof |
| CN103422432A (en) * | 2012-05-25 | 2013-12-04 | 中铁工程设计咨询集团有限公司 | Overhaul system of stayed cable of sing-cable-plane cable-stayed bridge and application thereof |
| CN103893928A (en) * | 2014-03-11 | 2014-07-02 | 国家电网公司 | Portable anti-dropping device used for aloft work |
| CN104383650A (en) * | 2014-11-13 | 2015-03-04 | 国家电网公司 | Pull rod type rod climbing anti-drop protection method |
| CN104906719A (en) * | 2015-06-04 | 2015-09-16 | 国网山东冠县供电公司 | Assembled tower climbing anti-falling device |
| CN106362322A (en) * | 2016-11-08 | 2017-02-01 | 国家电网公司 | Slow dropping type safety belt |
| CN107441652A (en) * | 2017-08-21 | 2017-12-08 | 国网冀北电力有限公司迁西县供电分公司 | A kind of shaft tower falling proof device and its application method up and down |
| CN108387758A (en) * | 2018-01-09 | 2018-08-10 | 国网山东省电力公司滨州供电公司 | A kind of electromagnetic induction type caution device for transmitting line |
| CN109381831A (en) * | 2018-11-21 | 2019-02-26 | 中建二局第建筑工程有限公司 | A kind of safety device |
| CN109473907A (en) * | 2018-12-20 | 2019-03-15 | 国网北京市电力公司 | Protection tool |
| CN112746751A (en) * | 2021-01-18 | 2021-05-04 | 陈源洋 | Safety protection system for electric power engineering operation |
| CN115253110A (en) * | 2022-07-28 | 2022-11-01 | 广东电网有限责任公司江门供电局 | Anti-falling protection safety ring of insulating safety belt |
| CN115970189A (en) * | 2022-12-08 | 2023-04-18 | 云南电网有限责任公司红河供电局 | Anti-mistake intelligent alarm safety belt based on sensing technology |
-
2008
- 2008-06-06 CN CNU2008200964295U patent/CN201227477Y/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013040816A1 (en) * | 2011-09-21 | 2013-03-28 | He Shaodun | Anti-falling device of rope descending device |
| CN102496887A (en) * | 2011-12-07 | 2012-06-13 | 福建省电力有限公司福州电业局 | Folding live-working safety shelter |
| CN102496887B (en) * | 2011-12-07 | 2014-07-30 | 国家电网公司 | Folding live-working safety shelter |
| CN103195250A (en) * | 2012-01-09 | 2013-07-10 | 中联重科股份有限公司 | Concrete pumping equipment and pouring end hose thereof |
| CN103195250B (en) * | 2012-01-09 | 2015-08-26 | 中联重科股份有限公司 | Concrete pumping equipment and casting and constructing end hose thereof |
| CN103422432A (en) * | 2012-05-25 | 2013-12-04 | 中铁工程设计咨询集团有限公司 | Overhaul system of stayed cable of sing-cable-plane cable-stayed bridge and application thereof |
| CN103422432B (en) * | 2012-05-25 | 2015-11-25 | 中铁工程设计咨询集团有限公司 | A kind of examination and repair system of single plane cable stayed bridge suspension cable and application thereof |
| CN103893928A (en) * | 2014-03-11 | 2014-07-02 | 国家电网公司 | Portable anti-dropping device used for aloft work |
| CN104383650A (en) * | 2014-11-13 | 2015-03-04 | 国家电网公司 | Pull rod type rod climbing anti-drop protection method |
| CN104906719A (en) * | 2015-06-04 | 2015-09-16 | 国网山东冠县供电公司 | Assembled tower climbing anti-falling device |
| CN106362322A (en) * | 2016-11-08 | 2017-02-01 | 国家电网公司 | Slow dropping type safety belt |
| CN106362322B (en) * | 2016-11-08 | 2022-04-01 | 国家电网公司 | Slowly fall type safety belt |
| CN107441652A (en) * | 2017-08-21 | 2017-12-08 | 国网冀北电力有限公司迁西县供电分公司 | A kind of shaft tower falling proof device and its application method up and down |
| CN108387758A (en) * | 2018-01-09 | 2018-08-10 | 国网山东省电力公司滨州供电公司 | A kind of electromagnetic induction type caution device for transmitting line |
| CN109381831A (en) * | 2018-11-21 | 2019-02-26 | 中建二局第建筑工程有限公司 | A kind of safety device |
| CN109473907A (en) * | 2018-12-20 | 2019-03-15 | 国网北京市电力公司 | Protection tool |
| CN112746751A (en) * | 2021-01-18 | 2021-05-04 | 陈源洋 | Safety protection system for electric power engineering operation |
| CN112746751B (en) * | 2021-01-18 | 2022-05-17 | 中国能源建设集团广西电力设计研究院有限公司 | Safety protection system for electric power engineering operation |
| CN115253110A (en) * | 2022-07-28 | 2022-11-01 | 广东电网有限责任公司江门供电局 | Anti-falling protection safety ring of insulating safety belt |
| CN115970189A (en) * | 2022-12-08 | 2023-04-18 | 云南电网有限责任公司红河供电局 | Anti-mistake intelligent alarm safety belt based on sensing technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090429 Termination date: 20110606 |