CN102814012A - Power transmission line pole and tower climbing anti-falling device - Google Patents
Power transmission line pole and tower climbing anti-falling device Download PDFInfo
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- CN102814012A CN102814012A CN2012103279686A CN201210327968A CN102814012A CN 102814012 A CN102814012 A CN 102814012A CN 2012103279686 A CN2012103279686 A CN 2012103279686A CN 201210327968 A CN201210327968 A CN 201210327968A CN 102814012 A CN102814012 A CN 102814012A
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Abstract
The invention discloses a power transmission line pole and tower climbing anti-falling device for implementing the safety protection for working personnel climbing a power transmission pole and tower. The power transmission line pole and tower climbing anti-falling device comprises a self-locking-type anti-falling mechanism, a slideway system, a slideway fixing component and a slideway steering mechanism; the slideway system consists of a group of pull line slideways at different directions; the pull line slideways are installed on a power transmission pole and tower through the slideway fixing component; the joined part of the pull line slideways is provided with the slideway steering mechanism; one end of the self-locking-type anti-falling mechanism is assembled with the pull line slideways, and the other end of the self-locking-type anti-falling mechanism is connected with a safety belt worn by the working personnel. The power transmission line pole and tower climbing anti-falling device provided by the invention has the characteristics of simple structure, safety and reliability, convenience in operation and low cost, and is suitable for safety protection tools of all high-voltage power transmission line climbing poles and towers in operation.
Description
Technical field
The transmission tower that the present invention relates in a kind of power system transmission line construction and the maintenance process is climbed falling proof device, belongs to the lifesaving appliance technical field.
Background technology
According to the requirement of power construction safety regulation for operations, when the operation of transmission line of electricity rod-rising tower, must take effective safety precautions, avoid taking place the accident of staff's high falling.The current power transmission circuit has all adopted the wiring on the same tower form, and electric power line pole tower is generally increased, when climbing shaft tower staff's physical demands very big, the staff needs to have a rest so that adjustment is physical in last tower process.But the pin that present staff can only stand in shaft tower nails on rest, if safety precautions is not in place, the situation of high falling takes place very easily, brings potential safety hazard for the person, electrical network, equipment.But existing rail mounted falling proof device cost is too high, is difficult to generally promote.Therefore develop a kind of stable performance, electric power line pole tower easy to use, low cost of manufacture is climbed the important topic that falling proof device has become power system security production aspect.
Summary of the invention
The objective of the invention is to provides a kind of electric power line pole tower simple in structure, safe and reliable, easy to use to climb falling proof device for guaranteeing transmission line of electricity rod-rising tower operating personnel's safety.
Problem according to the invention realizes with following technical proposals:
A kind of electric power line pole tower is climbed falling proof device; It comprises self-locking type anti-falling mechanism, slideway system, slideway fixation kit and slideway steering mechanism; Said slideway system is made up of the backguy slideway of one group of different directions, and said backguy slideway is installed on the transmission tower through the slideway fixation kit, is provided with slideway steering mechanism at the joint of backguy slideway; Said self-locking type anti-falling mechanism's one end and backguy slideway are equipped, and the other end is connected with the safety belt that the operating personnel wears.
Above-mentioned electric power line pole tower is climbed falling proof device; Said self-locking type anti-falling mechanism comprises housing, safety belt connecting ring and eccentric block; Said housing front end is the chute structure with the slideway system matches; Said eccentric block is installed in the housing through the eccentric block rotating shaft, is provided with the chute with the slideway system matches at the front end of eccentric block, and said safety belt connecting ring is hinged through rivet and eccentric block.
Above-mentioned electric power line pole tower is climbed falling proof device; Said slideway fixation kit comprises squeezing bushing, connecting plate I, slideway fixation kit mount pad and connecting plate II; Be fixed behind the end suit of said squeezing bushing and backguy slideway; The connecting plate I that on the outer wall of squeezing bushing, is welded, said connecting plate I is through the fixing assembling of threaded connector and connecting plate II, and said connecting plate II and slideway fixation kit mount pad are equipped with.Said slideway fixation kit mount pad is through the fixing assembling of briquetting, hold-down bolt and transmission tower member I.
Above-mentioned electric power line pole tower is climbed falling proof device; Said slideway steering mechanism comprises the conduit tube component that can replace, A/C assembly, A/C assembly angle seat, circular baffle plate and slideway steering mechanism mount pad; The said conduit tube component that replaces is provided with the conduit with self-locking type anti-falling mechanism coupling; Can replace conduit tube component and slideway steering mechanism mount pad is equipped; Said A/C assembly is through the circumferential arrangement of A/C assembly angle seat along circular baffle plate; Said slideway steering mechanism mount pad fixedly mounts stay bolt through briquetting, hold-down bolt and the fixing assembling of transmission tower member II in slideway steering mechanism mount pad bottom, said stay bolt pass circular baffle plate and the conduit tube component that can replace after assemble with hold-down nut.
The present invention is fixed on the backguy slideway on the transmission tower through the slideway fixation kit.Self-locking type anti-falling mechanism is connected with the safety belt that the operating personnel wears; Before climbing shaft tower self-locking type anti-falling mechanism and backguy slideway are equipped with; When the operation personnel at the uniform velocity climb, form passage between the eccentric block chute of self-locking type anti-falling mechanism and the housing, the backguy slideway is passed through smoothly; When the operation personnel step on sky accidentally, under himself gravity effect, quicken to fall, at this moment safety belt drives eccentric block and clockwise rotates, and self-locking type anti-falling mechanism housing and backguy slideway is stuck, has stoped falling of operating personnel; The present invention installs slideway steering mechanism in the backguy slideway junction of different directions, and self-locking type anti-falling mechanism is passed through at slideway system turning smoothly, has guaranteed that the operating personnel can both be effectively protected in the rod-rising tower overall process.The present invention has characteristics simple in structure, safe and reliable, easy to operate, with low cost, is the safeguard protection instrument that is applicable to when all ultra-high-tension power transmission lines are climbed the shaft tower operation.
Description of drawings
Below in conjunction with accompanying drawing the present invention is described further.
Fig. 1 is a rough package drawing of the present invention;
Fig. 2 is the main cutaway view of self-locking type anti-falling mechanism;
Fig. 3 is the vertical view of self-locking type anti-falling mechanism;
Fig. 4 is the main cutaway view of self-locking type anti-falling mechanism under lockup state;
Fig. 5 is the vertical view of self-locking type anti-falling mechanism under lockup state;
Fig. 6 is a slideway fixation kit structure chart;
Fig. 7 is an A-A sectional structure chart among Fig. 6;
Fig. 8 is a slideway steering mechanism front view;
Fig. 9 is a slideway steering mechanism side view;
Figure 10 is the front view after the replaced conduit tube component switching position of slideway steering mechanism;
Figure 11 is a slideway steering mechanism mounting structure explosive view.
Each label is among the figure: 1, slideway fixation kit, 1-1, squeezing bushing, 1-2, connecting plate I, 1-3, threaded connector, 1-4, slideway fixation kit mount pad; 1-5, connecting plate II, 2, self-locking type anti-falling mechanism, 2-1, chute housing, 2-2, safety belt connecting ring, 2-3, eccentric block; 2-4, rivet, 2-5, eccentric block rotating shaft, 3, the slideway system, 3-1, backguy slideway; 4, slideway steering mechanism, 4-1, the conduit tube component that can replace, 4-2, A/C assembly, 4-3, circular baffle plate; 4-4, A/C assembly angle seat, 4-5, stay bolt, 4-6, hold-down nut, 5, transmission tower; 5-1, transmission tower member I, 5-2, transmission tower member II, 6, briquetting, 7, hold-down bolt.
The specific embodiment
Referring to Fig. 1, Fig. 2, Fig. 6; The present invention includes self-locking type anti-falling mechanism 2, slideway system 3, slideway fixation kit 1 and slideway steering mechanism 4; Said slideway system 3 comprises the backguy slideway 3-1 of one group of steel strand rope structure; Backguy slideway 3-1 is installed on the transmission tower 5 through slideway fixation kit 1; The joint of two different directions backguy slideway 3-1 is provided with slideway steering mechanism 4, and said self-locking type anti-falling mechanism's 2 one ends and backguy slideway 3-1 are equipped, and the other end is connected with the safety belt that the operating personnel wears.
Referring to Fig. 2, Fig. 3; Self-locking type anti-falling of the present invention mechanism 2 comprises housing 2-1, safety belt connecting ring 2-2 and eccentric block 2-3; Said housing 2-1 front end is the chute structure of mating with slideway system 3; Said eccentric block 2-3 is installed in the housing 2-1 through eccentric block rotating shaft 2-5, is provided with the chute with slideway system 3 couplings at the front end outer ledge of eccentric block 2-3, and said safety belt connecting ring 2-2 is hinged through the rear end of rivet 2-4 and eccentric block 2-3.
Referring to Fig. 1, Fig. 6, Fig. 7; Slideway fixation kit 1 of the present invention comprises squeezing bushing 1-1, connecting plate I 1-2, slideway fixation kit mount pad 1-4 and connecting plate II 1-5; Be fixed behind the end suit of said squeezing bushing 1-1 and backguy slideway 3-1; The connecting plate I that on the outer wall of squeezing bushing 1-1, is welded 1-2; Said connecting plate I 1-2 is through threaded connector 1-3 and the fixing assembling of connecting plate II 1-5, and said connecting plate II 1-5 and slideway fixation kit mount pad 1-4 are equipped, and said slideway fixation kit mount pad 1-4 is through briquetting 6, hold-down bolt 7 and the fixing assembling of transmission tower member I 5-1.
Referring to Fig. 8, Fig. 9, Figure 11; Slideway of the present invention steering mechanism 4 comprises the conduit tube component 4-1 that can replace, A/C assembly 4-2, A/C assembly angle seat 4-4, circular baffle plate 4-3 and the mount pad 4-7 of slideway steering mechanism; The said conduit tube component 4-1 that replaces is provided with the conduit with self-locking type anti-falling mechanism 2 couplings; Can replace conduit tube component 4-1 and the mount pad 4-7 of slideway steering mechanism is equipped; Said A/C assembly 4-2 is through the circumferential arrangement of A/C assembly angle seat 4-4 along circular baffle plate 4-3; Two opposite groups A/C assembly couples together through the conduit tube component 4-1 that can replace; The said slideway mount pad 4-7 of steering mechanism is through briquetting 6, hold-down bolt 7 and the fixing assembling of transmission tower member II 5-2, at the mount pad 4-7 of slideway steering mechanism bottom fixed installation stay bolt 4-5, said stay bolt 4-5 pass circular baffle plate 4-3 and the conduit tube component 4-1 that can replace after assemble with hold-down nut 4-6.
Referring to Fig. 1～Figure 11; Operation principle of the present invention is: the operating personnel is before rod-rising tower; Wear safety belt also reliably is connected the safety belt retainer ring 2-2 of self-locking type anti-falling mechanism with safety belt; The other end of self-locking type anti-falling mechanism 2 is sleeved on slideway system 3 elements, can climbs the transmission tower operation then.When the operation personnel at the uniform velocity climb, form passage between the eccentric block 2-5 chute of self-locking type anti-falling mechanism and the housing 2-1, self-locking type anti-falling mechanism 2 is slided along backguy slideway 3-1 smoothly; When the operation personnel step on sky accidentally, under himself gravity effect, quicken to fall, at this moment safety belt drives eccentric block 2-5 and clockwise rotates, and housing 2-1 of self-locking type anti-falling mechanism and backguy slideway 3-1 is stuck, has stoped falling of operating personnel.When the operation personnel pass through the transmission tower turning, only need the replaced conduit tube component 4-1 that rotates slideway steering mechanism can make self-locking type anti-falling mechanism 2 change slideways, pass through the shaft tower turning smoothly, thereby realize whole process protection the work high above the ground personnel.
Claims (4)
1. an electric power line pole tower is climbed falling proof device, it is characterized in that it comprises self-locking type anti-falling mechanism (2), slideway system (3), slideway fixation kit (1) and slideway steering mechanism (4); Said slideway system (3) is made up of the backguy slideway (3-1) of one group of different directions; Said backguy slideway (3-1) is installed on the transmission tower (5) through slideway fixation kit (1), is provided with slideway steering mechanism (4) at the joint of backguy slideway (3-1); Said self-locking type anti-falling mechanism's (2) one ends and backguy slideway (3-1) are equipped, and the other end is connected with the safety belt that the operating personnel wears.
2. a kind of electric power line pole tower according to claim 1 is climbed falling proof device, it is characterized in that said self-locking type anti-falling mechanism (2) comprises housing (2-1), safety belt connecting ring (2-2) and eccentric block (2-3); Said housing (2-1) front end is the chute structure of mating with slideway system (3); Said eccentric block (2-3) is installed in the housing (2-1) through eccentric block rotating shaft (2-5), is provided with the chute with slideway system (3) coupling at the front end of eccentric block (2-3); Said safety belt connecting ring (2-2) is hinged with eccentric block (2-3).
3. a kind of electric power line pole tower according to claim 1 and 2 is climbed falling proof device; It is characterized in that said slideway fixation kit (1) comprises squeezing bushing (1-1), connecting plate I (1-2), slideway fixation kit mount pad (1-4) and connecting plate II (1-5); Be fixed the connecting plate I that on the outer wall of squeezing bushing (1-1), is welded (1-2), said connecting plate I (1-2) and the fixing assembling of connecting plate II (1-5) behind the end suit of said squeezing bushing (1-1) and backguy slideway (3-1); Said connecting plate II (1-5) is equipped with slideway fixation kit mount pad (1-4); Said slideway fixation kit mount pad (1-4) is through briquetting (6), hold-down bolt (7) and the fixing assembling of transmission tower member I (5-1).
4. a kind of electric power line pole tower according to claim 3 is climbed falling proof device; It is characterized in that; Said slideway steering mechanism (4) comprises the conduit tube component (4-1) that can replace, A/C assembly (4-2), A/C assembly angle seat (4-4), circular baffle plate (4-3) and slideway steering mechanism mount pad (4-7); The said conduit tube component that replaces (4-1) is provided with the conduit with self-locking type anti-falling mechanism (2) coupling; The conduit tube component (4-1) that can replace is equipped with slideway steering mechanism mount pad (4-7); Said A/C assembly (4-2) is through the circumferential arrangement of A/C assembly angle seat (4-4) along circular baffle plate (4-3); Said slideway steering mechanism's mount pad (4-7) is through briquetting (6), hold-down bolt (7) and the fixing assembling of transmission tower member II (5-2); At slideway steering mechanism mount pad (4-7) bottom fixed installation stay bolt (4-5), said stay bolt (4-5) passes circular baffle plate (4-3) and can replace conduit tube component (4-1) back and hold-down nut (4-6) assembling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210327968.6A CN102814012B (en) | 2012-09-07 | 2012-09-07 | A kind of transmission line pole tower ascent falling proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210327968.6A CN102814012B (en) | 2012-09-07 | 2012-09-07 | A kind of transmission line pole tower ascent falling proof device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102814012A true CN102814012A (en) | 2012-12-12 |
| CN102814012B CN102814012B (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210327968.6A Expired - Fee Related CN102814012B (en) | 2012-09-07 | 2012-09-07 | A kind of transmission line pole tower ascent falling proof device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102814012B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107998624A (en) * | 2017-11-30 | 2018-05-08 | 国家电网公司 | Portable foot nail hook |
| CN109675219A (en) * | 2018-12-29 | 2019-04-26 | 国网河南省电力公司郑州供电公司 | Shaft tower anti-falling climbing with self-locking function falls protective device |
| CN114673395A (en) * | 2022-04-20 | 2022-06-28 | 广东新海马电力设计有限公司 | Guyed tower of high-voltage transmission line |
| CN116510199A (en) * | 2023-06-28 | 2023-08-01 | 江苏锐金钢丝绳索具有限公司 | Connecting device of steel wire rope |
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| JPS57139364A (en) * | 1981-02-20 | 1982-08-28 | Fujii Denko | Fall preventing apparatus for tower work |
| CN201042566Y (en) * | 2007-05-24 | 2008-04-02 | 宁波天弘电力器具有限公司 | Improved guide rails direction converter |
| CN201061100Y (en) * | 2007-07-16 | 2008-05-14 | 深圳市视聆通电力设备有限公司 | Steel strand track type anti-falling protector |
| CN201123962Y (en) * | 2007-12-08 | 2008-10-01 | 江西赣州供电公司 | Anti-fall device for climbing electric power communication pole tower |
| CN202136710U (en) * | 2011-06-15 | 2012-02-08 | 沧州供电公司 | Anti-falling structure for pole and tower climbing on power transmission line |
| CN202892704U (en) * | 2012-09-07 | 2013-04-24 | 沧州供电公司 | Electric transmission line tower climbing falling-proof device |
-
2012
- 2012-09-07 CN CN201210327968.6A patent/CN102814012B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57139364A (en) * | 1981-02-20 | 1982-08-28 | Fujii Denko | Fall preventing apparatus for tower work |
| CN201042566Y (en) * | 2007-05-24 | 2008-04-02 | 宁波天弘电力器具有限公司 | Improved guide rails direction converter |
| CN201061100Y (en) * | 2007-07-16 | 2008-05-14 | 深圳市视聆通电力设备有限公司 | Steel strand track type anti-falling protector |
| CN201123962Y (en) * | 2007-12-08 | 2008-10-01 | 江西赣州供电公司 | Anti-fall device for climbing electric power communication pole tower |
| CN202136710U (en) * | 2011-06-15 | 2012-02-08 | 沧州供电公司 | Anti-falling structure for pole and tower climbing on power transmission line |
| CN202892704U (en) * | 2012-09-07 | 2013-04-24 | 沧州供电公司 | Electric transmission line tower climbing falling-proof device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107998624A (en) * | 2017-11-30 | 2018-05-08 | 国家电网公司 | Portable foot nail hook |
| CN109675219A (en) * | 2018-12-29 | 2019-04-26 | 国网河南省电力公司郑州供电公司 | Shaft tower anti-falling climbing with self-locking function falls protective device |
| CN114673395A (en) * | 2022-04-20 | 2022-06-28 | 广东新海马电力设计有限公司 | Guyed tower of high-voltage transmission line |
| CN114673395B (en) * | 2022-04-20 | 2024-01-12 | 广东新海马电力设计有限公司 | Pull tower of high-voltage transmission line |
| CN116510199A (en) * | 2023-06-28 | 2023-08-01 | 江苏锐金钢丝绳索具有限公司 | Connecting device of steel wire rope |
| CN116510199B (en) * | 2023-06-28 | 2023-09-08 | 江苏锐金钢丝绳索具有限公司 | Connecting device of steel wire rope |
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| Publication number | Publication date |
|---|---|
| CN102814012B (en) | 2015-08-19 |
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Owner name: CANGZHOU POWER SUPPLY BRANCH COMPANY, STATE GRID H Free format text: FORMER OWNER: STATE GRID CORPORATION OF CHINA HEBEI ELECTRIC POWER CORPORATION Effective date: 20140326 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: CANGZHOU POWER SUPPLY CO., LTD. Effective date: 20140326 |
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Effective date of registration: 20140326 Address after: 100031 West Chang'an Avenue, Beijing, No. 86 Applicant after: State Grid Corporation of China Applicant after: Cangzhou Power Supply Branch Company, State Grid Hebei Electric Power Company Applicant after: State Grid Hebei Electric Power Company Address before: 061001 No. 21 West Yongji Road, Hebei, Cangzhou Applicant before: Cangzhou Power Supply Co.,Ltd. Applicant before: State Grid Corporation of China Applicant before: Hebei Electric Power Corporation |
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