CN204517346U - A kind of earth potential erecting tools for leakage conductor - Google Patents
A kind of earth potential erecting tools for leakage conductor Download PDFInfo
- Publication number
- CN204517346U CN204517346U CN201520226293.5U CN201520226293U CN204517346U CN 204517346 U CN204517346 U CN 204517346U CN 201520226293 U CN201520226293 U CN 201520226293U CN 204517346 U CN204517346 U CN 204517346U
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- Prior art keywords
- fixture
- leakage conductor
- fixing port
- wire
- connecting line
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- 239000004020 conductor Substances 0.000 title claims abstract description 50
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 12
- 230000007547 defect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000289669 Erinaceus europaeus Species 0.000 description 1
- 241000577951 Hydnum Species 0.000 description 1
- 208000025274 Lightning injury Diseases 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Abstract
The utility model relates to a kind of earth potential erecting tools for leakage conductor, compared with prior art solves the defect that there is no and can install leakage conductor instrument device under conductive environment.Transmission pressure of the present utility model is positioned on wire stay hook, intermediate connector is provided with connecting line fixing port and fixture fixing port, the position of fixture fixing port is corresponding with transmission pressure, leakage conductor connecting line is fixedly mounted on connecting line fixing port, fixture runs through screw thread and is arranged on fixture fixing port, one end of fixture is provided with mount pad, and the other end of fixture is provided with wire pressing block and wire pressing block, transmission pressure are engaged mutually with wire stay hook three when fixture moves towards wire stay hook.The utility model utilizes the operation of insulating bar by earth potential, avoids power failure operation when leakage conductor is installed, improves leakage conductor installation rate, decrease loss of outage.
Description
Technical field
The utility model relates to leakage conductor technical field, specifically a kind of earth potential erecting tools for leakage conductor.
Background technology
Leakage conductor is one of important thunder resisting equipment on transmission line, its effect be protection circuit when being directly struck by lightning from superpotential harm, avoid circuit earth fault to occur because of thunderbolt.Along with putting into operation of mountain route especially motor-car Traction Station circuit, circuit is increased by number of lightning strokes year by year in recent years, have a strong impact on line security operation, therefore need to carry out differentiated lightning protection to transmission line in real work, mountain route is carried out to replacing and the installation of electric transmission line lightning arrester.
Current routine adopts the installation method of leakage conductor to be power failure mounting means, and operating personnel after line outage along insulator string down to operating position, utilizes parallel groove clamp lightning protection annealed copper wire or band iron to be connected with wire by it.The feature of this installation method is handling safety, installs reliably, but circuit need have a power failure and can carry out.But in differentiated lightning protection transformation implementation process, traditional power failure zinc oxide surge arresters operational method is often subject to the impact of power supply reliability, can not be had a power failure installation timely, considerably reduces the installation effectiveness of leakage conductor, if the scheduled outage time runs into bad weather, cannot carry out especially.Cause in leakage conductor installment work, owing to being subject to the impact of the factors such as power supply reliability, tower structure, weather environment, leakage conductor is difficult to effectively be installed.How to develop a kind of Work tool that can carry out leakage conductor installation under conductive environment and become the technical problem being badly in need of solving.
Utility model content
The purpose of this utility model is to solve in prior art the defect that there is no and can install leakage conductor instrument device under conductive environment, provides a kind of earth potential erecting tools for leakage conductor to solve the problems referred to above.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of earth potential erecting tools for leakage conductor, comprise transmission pressure and leakage conductor connecting line, also comprise wire clamp, wire clamp comprises wire stay hook and intermediate connector, wire stay hook and intermediate connector level are installed together, transmission pressure is positioned on wire stay hook, intermediate connector is provided with connecting line fixing port and fixture fixing port, the position of fixture fixing port is corresponding with transmission pressure, leakage conductor connecting line is fixedly mounted on connecting line fixing port, fixture runs through screw thread and is arranged on fixture fixing port, one end of fixture is provided with mount pad, the other end of fixture be provided with wire pressing block and when fixture moves towards wire stay hook wire pressing block, transmission pressure is engaged mutually with wire stay hook three.
Also comprise insulating bar and collet head, collet head level is arranged on insulating bar, and concave shape, the size of collet head match with mount pad.
Described wire clamp and the material of fixture are aluminium alloy.
Described leakage conductor connecting line is double bracing band iron.
Also comprise and reinforce nut and reinforce collet head, reinforce its thread and to be arranged on fixture and between intermediate connector and mount pad, concave shape, the size of reinforcing collet head match with reinforcing nut.
beneficial effect
A kind of earth potential erecting tools for leakage conductor of the present utility model, the operation of insulating bar is compared with prior art utilized by earth potential, avoid power failure operation when leakage conductor is installed, improve leakage conductor installation rate, decrease loss of outage.Ensure that power supply reliability and the installation leakage conductor that do not have a power failure, do not restrict by power supply reliability and tower structure, have the advantages that structure is simple, using value is large.
Accompanying drawing explanation
Fig. 1 is structure front view of the present utility model;
Fig. 2 is the structure front view of wire clamp in the utility model;
Fig. 3 is the left side view of Fig. 2;
Fig. 4 is the structure front view of the utility model middle sleeve head;
Fig. 5 is the structure front view reinforcing collet head in the utility model;
Wherein, 1-wire clamp, 2-leakage conductor connecting line, 3-fixture, 4-insulating bar, 5-transmission pressure, 6-reinforcing nut, 7-collet head, 8-reinforce collet head, 11-wire stay hook, 12-intermediate connector, 13-connecting line fixing port, 14-fixture fixing port, 31-mount pad, 32-wire pressing block.
Embodiment
For making to have a better understanding and awareness architectural feature of the present utility model and effect of reaching, coordinating detailed description in order to preferred embodiment and accompanying drawing, being described as follows:
Live line working is divided into equipotential, earth potential, medial potential working according to operating personnel position.Due to the impact by tower size, during equal potential working, operating personnel's combinational gap can not meet safety requirement, and intermediate potential needs to set up job platform.In order to improve leakage conductor installation effectiveness, reduce loss of outage, ensure power supply reliability, live line working is taked in the installation therefore for leakage conductor.For reducing security risk, alleviating personnel labor intensity, have developed the leakage conductor erector utensil utilizing insulating bar at earth potential.As shown in Figure 1, a kind of earth potential erecting tools for leakage conductor described in the utility model, comprise transmission pressure 5 and leakage conductor connecting line 2, transmission pressure 5 is the conductor wire on shaft tower, and leakage conductor connecting line 2 is for being connected to the line of leakage conductor.Wire clamp 1 as shown in Figures 2 and 3, wire clamp 1 comprises wire stay hook 11 and intermediate connector 12, wire stay hook 11 is " J " font, intermediate connector 12 is " L " shape, both combine similar hedgehog hydnum cable clamp structure, wire stay hook 11 is for fixing transmission pressure 5, and transmission pressure 5 is positioned on wire stay hook 11, and intermediate connector 12 is for being connected with leakage conductor connecting line 2.Wire stay hook 11 and both intermediate connectors 12 level are installed together, and both can fix by once-forming in actual applications.Intermediate connector 12 is provided with connecting line fixing port 13 and fixture fixing port 14, the position of fixture fixing port 14 is corresponding with transmission pressure 5, connecting line fixing port 13 is for installing leakage conductor connecting line 2, and leakage conductor connecting line 2 is fixedly mounted on connecting line fixing port 13.Fixture 3 runs through fixture fixing port 14 and screw thread is arranged on fixture fixing port 14, can be moved by the rotation of fixture 3 on fixture fixing port 14.One end of fixture 3 is provided with mount pad 31, the other end of fixture 3 is provided with wire pressing block 32, when mount pad 31 drives fixture 3 to rotate, when fixture 3 moves towards wire stay hook 11 direction, wire pressing block 32, transmission pressure 5 are engaged mutually with wire stay hook 11 three, thus realize leakage conductor connecting line 2 to be arranged on transmission pressure 5.
As shown in Figure 4, can drive the motion of fixture 3 on fixture fixing port 14 by rotary mounting seat 31, rotary mounting seat 31 can directly use insulating bar 4.In order to rotary mounting seat 31 more easily, can on insulating bar 4 horizontal installing sleeve head 7.Collet head 7 is for being enclosed within mount pad 31, and concave shape, the size of collet head 7 match with mount pad 31, uses insulating bar 4 to be enclosed within mount pad 31 by collet head 7, can realize being engaged of wire pressing block 32 and wire stay hook 11, unclamp operation easily.
The material of wire clamp 1 and fixture 3 can be aluminium alloy, and aluminum alloy material is relative to aluminium and copper hardness is large, electric conductivity is good.Leakage conductor connecting line 2 can be double bracing band iron, and double bracing band iron is arranged on intermediate connector 12 by bolt, though comparatively copper cash is poor for electric conductivity, syndeton is stable, intensity is high, less by external force environmental impact.As shown in Figure 1, in order to increase installation firmness, can also install additional and reinforce nut 6.Reinforce nut 6 screw thread to be arranged on fixture 3 and between intermediate connector 12 and mount pad 31, install can be against above intermediate connector 12 after wire pressing block 32, transmission pressure 5 and wire stay hook 11 three occlusion by the rotation of reinforcing nut 6, strengthen fixing occlusion.In like manner as shown in Figure 5, for reinforcing the rotation of nut 6, can be equipped with and reinforce collet head 8, reinforce collet head 8 and be arranged on insulating bar 4 equally, concave shape, the size of reinforcing collet head 8 match with reinforcing nut 6.
When practical application, when leakage conductor connecting line 2 installed by needs on transmission pressure 5, first leakage conductor connecting line 2 is arranged on connecting line fixing port 13, again transmission pressure 5 is placed on above wire stay hook 11, insulating bar 4 is used to be enclosed within mount pad 31 by collet head 7, wire clamp 1 is fixed by another people, rotating insulated action bars 4 drives mount pad 31 to rotate, thus drive fixture 3 to move toward wire stay hook 11 direction, transmission pressure 5 is pressed on wire stay hook 11, completes the connection of transmission pressure 5 to leakage conductor connecting line 2.Re-using insulating bar 4 is enclosed within reinforcing nut 6 by reinforcing collet head 8, rotating insulated action bars 4 uses reinforcing collet head 8 to carry out reinforcement and fixes.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; the just principle of the present utility model described in above-described embodiment and specification; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall in claimed scope of the present utility model.The protection range that the utility model requires is defined by appending claims and equivalent thereof.
Claims (5)
1. the earth potential erecting tools for leakage conductor, comprise transmission pressure (5) and leakage conductor connecting line (2), it is characterized in that: also comprise wire clamp (1), wire clamp (1) comprises wire stay hook (11) and intermediate connector (12), both levels of wire stay hook (11) and intermediate connector (12) are installed together, transmission pressure (5) is positioned on wire stay hook (11), intermediate connector (12) is provided with connecting line fixing port (13) and fixture fixing port (14), the position of fixture fixing port (14) is corresponding with transmission pressure (5), leakage conductor connecting line (2) is fixedly mounted on connecting line fixing port (13), fixture (3) runs through screw thread and is arranged on fixture fixing port (14), one end of fixture (3) is provided with mount pad (31), the other end of fixture (3) be provided with wire pressing block (32) and when fixture (3) moves towards wire stay hook (11) wire pressing block (32), transmission pressure (5) is engaged mutually with wire stay hook (11) three.
2. a kind of earth potential erecting tools for leakage conductor according to claim 1, it is characterized in that: also comprise insulating bar (4) and collet head (7), collet head (7) level is arranged on insulating bar (4), and concave shape, the size of collet head (7) match with mount pad (31).
3. a kind of earth potential erecting tools for leakage conductor according to claim 1, is characterized in that: described wire clamp (1) and the material of fixture (3) are aluminium alloy.
4. a kind of earth potential erecting tools for leakage conductor according to claim 1, is characterized in that: described leakage conductor connecting line (2) is double bracing band iron.
5. a kind of earth potential erecting tools for leakage conductor according to claim 2, it is characterized in that: also comprise and reinforce nut (6) and reinforce collet head (8), reinforcing nut (6) screw thread is arranged on fixture (3) and goes up and be positioned between intermediate connector (12) and mount pad (31), and concave shape, the size of reinforcing collet head (8) match with reinforcing nut (6).
Priority Applications (1)
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CN201520226293.5U CN204517346U (en) | 2015-04-15 | 2015-04-15 | A kind of earth potential erecting tools for leakage conductor |
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CN201520226293.5U CN204517346U (en) | 2015-04-15 | 2015-04-15 | A kind of earth potential erecting tools for leakage conductor |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104767166A (en) * | 2015-04-15 | 2015-07-08 | 国家电网公司 | Ground potential installation tool for line arrester |
CN105762700A (en) * | 2016-03-28 | 2016-07-13 | 国网山东省电力公司章丘市供电公司 | Cable laying manual traction auxiliary tool |
CN106640540A (en) * | 2016-10-08 | 2017-05-10 | 霍尔果斯新国金新能源科技有限公司 | Concrete tower used for wind driven generator |
-
2015
- 2015-04-15 CN CN201520226293.5U patent/CN204517346U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104767166A (en) * | 2015-04-15 | 2015-07-08 | 国家电网公司 | Ground potential installation tool for line arrester |
CN105762700A (en) * | 2016-03-28 | 2016-07-13 | 国网山东省电力公司章丘市供电公司 | Cable laying manual traction auxiliary tool |
CN106640540A (en) * | 2016-10-08 | 2017-05-10 | 霍尔果斯新国金新能源科技有限公司 | Concrete tower used for wind driven generator |
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