CN102814012B - A kind of transmission line pole tower ascent falling proof device - Google Patents
A kind of transmission line pole tower ascent falling proof device Download PDFInfo
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- CN102814012B CN102814012B CN201210327968.6A CN201210327968A CN102814012B CN 102814012 B CN102814012 B CN 102814012B CN 201210327968 A CN201210327968 A CN 201210327968A CN 102814012 B CN102814012 B CN 102814012B
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- slideway
- bracing wire
- steering mechanism
- fixation kit
- falling
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 34
- 101000623895 Bos taurus Mucin-15 Proteins 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims 1
- 230000009194 climbing Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
A kind of transmission line pole tower ascent falling proof device; for realizing the safeguard protection to climbing transmission tower operating personnel; it comprises self-locking type anti-falling mechanism, chute system, slideway fixation kit and slideway steering mechanism; described chute system is made up of the bracing wire slideway of one group of different directions; described bracing wire slideway is arranged on transmission tower by slideway fixation kit; slideway steering mechanism is provided with at the joint of bracing wire slideway; described self-locking type anti-falling mechanism one end and bracing wire slideway are equipped with, and the safety belt that the other end and operating personnel wear is connected.The present invention has structure feature simple, safe and reliable, easy to operate, with low cost, is safeguard protection instrument when being applicable to all ultra-high-tension power transmission lines climbing pole tower operation.
Description
Technical field
Falling proof device climbed by the transmission tower that the present invention relates in a kind of power system transmission line contruction and maintenance process, belongs to 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, effective safety precautions must be taked, avoid the accident that staff's high falling occurs.Current power transmission circuit all have employed wiring on the same tower form, and electric power line pole tower is generally increased, and when climbing shaft tower, the physical demands of staff is very large, and staff needs to have a rest in upper tower process so that adjustment muscle power.But the pin that current staff can only stand in shaft tower nails on rest, if safety precautions is not in place, the situation of high falling very easily occurs, bring potential safety hazard to the person, electrical network, equipment.But existing rail mounted falling proof device cost is too high, is difficult to popularity.Therefore develop a kind of stable performance, transmission line pole tower ascent falling proof device that is easy to use, low cost of manufacture has become the important topic of power system security production aspect.
Summary of the invention
The object of the invention is to the safety for ensureing transmission line of electricity rod-rising tower operating personnel, the transmission line pole tower ascent falling proof device that a kind of structure is simple, safe and reliable, easy to use is provided.
Problem of the present invention realizes with following technical proposals:
A kind of transmission line pole tower ascent falling proof device, it comprises self-locking type anti-falling mechanism, chute system, slideway fixation kit and slideway steering mechanism, described chute system is made up of the bracing wire slideway of one group of different directions, described bracing wire slideway is arranged on transmission tower by slideway fixation kit, slideway steering mechanism is provided with at the joint of bracing wire slideway, described self-locking type anti-falling mechanism one end and bracing wire slideway are equipped with, and the safety belt that the other end and operating personnel wear is connected.
Above-mentioned transmission line pole tower ascent falling proof device, described self-locking type anti-falling mechanism comprises housing, safety belt connecting ring and eccentric block, described housing forward end is the sliding groove structure mated with chute system, described eccentric block is arranged in housing by eccentric block rotating shaft, be provided with the chute mated with chute system in the front end of eccentric block, described safety belt connecting ring by rivet and eccentric block hinged.
Above-mentioned transmission line pole tower ascent falling proof device, described slideway fixation kit comprises squeezing bushing, connecting plate I, slideway fixation kit mount pad and connecting plate II, be fixed after the end of described squeezing bushing and bracing wire slideway is set with, the outer wall of squeezing bushing is welded connecting plate I, described connecting plate I is threaded connection part and connecting plate II is fixing assemble, and described connecting plate II is equipped with slideway fixation kit mount pad.Described slideway fixation kit mount pad assembles by briquetting, hold-down bolt and transmission tower component I is fixing.
Above-mentioned transmission line pole tower ascent falling proof device, described 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 described conduit tube component that replaces is provided with the conduit with self-locking type anti-falling authority match, can replace conduit tube component and slideway steering mechanism mount pad is equipped with, described A/C assembly by A/C assembly angle seat along circular baffle plate circumferentially, described slideway steering mechanism mount pad passes through briquetting, hold-down bolt and transmission tower component II are fixed and are assembled, stay bolt is fixedly mounted bottom slideway steering mechanism mount pad, described stay bolt assembles with hold-down nut through after circular baffle plate and the conduit tube component that can replace.
Bracing wire slideway is fixed on transmission tower by slideway fixation kit by the present invention.The safety belt that self-locking type anti-falling mechanism and operating personnel wear is connected, before climbing shaft tower, self-locking type anti-falling mechanism and bracing wire slideway are equipped with, when operating personnel at the uniform velocity climbs, between the eccentric block chute of self-locking type anti-falling mechanism and housing, form passage, bracing wire slideway is passed through smoothly; When operating personnel steps on sky accidentally, accelerate to fall under himself Action of Gravity Field, at this moment safety belt drive eccentric block rotate clockwise, by self-locking type anti-falling mechanism shell and bracing wire slideway stuck, prevent falling of operating personnel; The present invention installs slideway steering mechanism in the bracing wire slideway junction of different directions, self-locking type anti-falling mechanism is passed through smoothly at chute system turning, ensure that operating personnel can be effectively protected in rod-rising tower overall process.The present invention has structure feature simple, safe and reliable, easy to operate, with low cost, is safeguard protection instrument when being applicable to all ultra-high-tension power transmission lines climbing pole tower operation.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is rough package drawing of the present invention;
The main sectional view of Tu2Shi self-locking type anti-falling mechanism;
The top view of Tu3Shi self-locking type anti-falling mechanism;
Tu4Shi self-locking type anti-falling mechanism main sectional view in a latched condition;
Tu5Shi self-locking type anti-falling mechanism top view in a latched condition;
Fig. 6 is slideway fixation kit structure chart;
Fig. 7 is A-A sectional structure chart in Fig. 6;
Tu8Shi slideway steering mechanism front view;
Tu9Shi 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 slideway steering mechanism mounting structure explosive view.
In figure, each label is: 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, chute system, 3-1, bracing wire slideway, 4, slideway steering mechanism, 4-1, can be replaced conduit tube component, 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 component I, 5-2, transmission tower component II, 6, briquetting, 7, hold-down bolt.
Detailed description of the invention
Referring to Fig. 1, Fig. 2, Fig. 6, the present invention includes self-locking type anti-falling mechanism 2, chute system 3, slideway fixation kit 1 and slideway steering mechanism 4, described chute system 3 comprises the bracing wire slideway 3-1 of one group of steel strand rope structure, bracing wire slideway 3-1 is arranged on transmission tower 5 by slideway fixation kit 1, the joint of two different directions bracing wire slideway 3-1 is provided with slideway steering mechanism 4, described self-locking type anti-falling mechanism 2 one end and bracing wire slideway 3-1 are equipped with, and the safety belt that the other end and operating personnel wear is connected.
Referring to Fig. 2, Fig. 3, self-locking type anti-falling mechanism 2 of the present invention comprises housing 2-1, safety belt connecting ring 2-2 and eccentric block 2-3, described housing 2-1 front end is the sliding groove structure mated with chute system 3, described eccentric block 2-3 is arranged in housing 2-1 by eccentric block rotating shaft 2-5, be provided with the chute mated with chute system 3 at the front end outer side edge of eccentric block 2-3, described safety belt connecting ring 2-2 is hinged by 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 after the end of described squeezing bushing 1-1 and bracing wire slideway 3-1 is set with, the outer wall of squeezing bushing 1-1 is welded connecting plate I 1-2, described connecting plate I 1-2 is threaded connection that part 1-3 and connecting plate II 1-5 is fixing to be assembled, described connecting plate II 1-5 and slideway fixation kit mount pad 1-4 is equipped with, described slideway fixation kit mount pad 1-4 is by briquetting 6, hold-down bolt 7 assembles with transmission tower component I 5-1 is fixing.
Referring to Fig. 8, Fig. 9, Figure 11, slideway steering mechanism 4 of the present invention 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 described conduit tube component 4-1 that replaces is provided with the conduit mated with self-locking type anti-falling mechanism 2, the conduit tube component 4-1 and slideway steering mechanism mount pad 4-7 that can replace is equipped with, described A/C assembly 4-2 by A/C assembly angle seat 4-4 along circular baffle plate 4-3 circumferentially, two groups of relative A/C assemblies are coupled together by the conduit tube component 4-1 that can replace, described slideway steering mechanism mount pad 4-7 is by briquetting 6, hold-down bolt 7 assembles with transmission tower component II 5-2 is fixing, stay bolt 4-5 is fixedly mounted bottom slideway steering mechanism mount pad 4-7, described stay bolt 4-5 assembles with hold-down nut 4-6 through after circular baffle plate 4-3 and the conduit tube component 4-1 that can replace.
Referring to Fig. 1 ~ Figure 11, operation principle of the present invention is: operating personnel is before rod-rising tower, the safety belt retainer ring 2-2 of self-locking type anti-falling mechanism is also reliably connected with safety belt by wear safety belt, the other end of self-locking type anti-falling mechanism 2 is sleeved on chute system 3 element, then can carries out the operation of climbing transmission tower.When operating personnel at the uniform velocity climbs, between the eccentric block 2-5 chute of self-locking type anti-falling mechanism and housing 2-1, form passage, self-locking type anti-falling mechanism 2 is slided smoothly along bracing wire slideway 3-1; When operating personnel steps on sky accidentally, accelerate to fall under himself Action of Gravity Field, at this moment safety belt drives eccentric block 2-5 to rotate clockwise, and by stuck for self-locking type anti-falling mechanism shell 2-1 and bracing wire slideway 3-1, prevents falling of operating personnel.When operating personnel is by transmission tower turning, the replaced conduit tube component 4-1 that only need rotate slideway steering mechanism can make self-locking type anti-falling mechanism 2 change slideway, smoothly by shaft tower turning, thus realizes the whole process protection to work high above the ground personnel.
Claims (1)
1. a transmission line pole tower ascent falling proof device, is characterized in that, it comprises self-locking type anti-falling mechanism (2), chute system (3), slideway fixation kit (1) and slideway steering mechanism (4); Described chute system (3) is made up of the bracing wire slideway (3-1) of one group of different directions, described bracing wire slideway (3-1) is arranged on transmission tower (5) by slideway fixation kit (1), is provided with slideway steering mechanism (4) at the joint of bracing wire slideway (3-1); Described self-locking type anti-falling mechanism (2) one end and bracing wire slideway (3-1) are equipped with, and the safety belt that the other end and operating personnel wear is connected;
Described self-locking type anti-falling mechanism (2) comprises housing (2-1), safety belt connecting ring (2-2) and eccentric block (2-3); Described housing (2-1) front end is the sliding groove structure mated with chute system (3); Described eccentric block (2-3) is arranged in housing (2-1) by eccentric block rotating shaft (2-5), is provided with the chute mated with chute system (3) in the front end of eccentric block (2-3); Described safety belt connecting ring (2-2) is hinged with eccentric block (2-3);
Described 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 after described squeezing bushing (1-1) and the end of bracing wire slideway (3-1) are set with, the outer wall of squeezing bushing (1-1) is welded connecting plate I (1-2), and described connecting plate I (1-2) is assembled with connecting plate II (1-5) is fixing; Described connecting plate II (1-5) is equipped with slideway fixation kit mount pad (1-4); Described slideway fixation kit mount pad (1-4) is assembled by briquetting (6), hold-down bolt (7) and transmission tower component I (5-1) are fixing;
Described 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 described conduit tube component that replaces (4-1) is provided with the conduit mated with self-locking type anti-falling mechanism (2), the conduit tube component (4-1) that can replace is equipped with slideway steering mechanism mount pad (4-7), described A/C assembly (4-2) by A/C assembly angle seat (4-4) along circular baffle plate (4-3) circumferentially, described slideway steering mechanism mount pad (4-7) is by briquetting (6), hold-down bolt (7) assembles with transmission tower component II (5-2) is fixing, in slideway steering mechanism mount pad (4-7) bottom fixed installation stay bolt (4-5), described stay bolt (4-5) assembles with hold-down nut (4-6) afterwards through circular baffle plate (4-3) and the conduit tube component (4-1) that can replace.
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 CN102814012A (en) | 2012-12-12 |
| CN102814012B true CN102814012B (en) | 2015-08-19 |
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| 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 |
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| Country | Link |
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| CN (1) | CN102814012B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107998624B (en) * | 2017-11-30 | 2022-12-20 | 国家电网公司 | Movable 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 |
| 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 |
| 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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57139364A (en) * | 1981-02-20 | 1982-08-28 | Fujii Denko | Fall preventing apparatus for tower work |
-
2012
- 2012-09-07 CN CN201210327968.6A patent/CN102814012B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| CN102814012A (en) | 2012-12-12 |
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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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Free format text: CORRECT: ADDRESS; FROM: 061001 CANGZHOU, HEBEI PROVINCE TO: 100031 DONGCHENG, BEIJING |
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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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