CN218569805U

CN218569805U - Lightning triggering device for overhead distribution line

Info

Publication number: CN218569805U
Application number: CN202222878443.3U
Authority: CN
Inventors: 郭通; 姜敬元
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-03
Anticipated expiration: 2032-10-31

Abstract

The utility model relates to an aerial distribution lines draws thunder field, concretely relates to aerial distribution lines draws thunder device, include: the inner side frame mechanism comprises an inner frame; the outer side frame mechanism comprises an outer frame, and the outer frame is provided with an inner moving groove; the inner side frame mechanism is inserted into the inner moving groove and is matched with the outer side frame mechanism for positioning and installation; the lightning attracting mechanism comprises a frame block, the frame block is fixed on the outer wall of the outer frame, a first mounting groove plate is fixedly mounted at one end of the inner frame, and a first mounting plate is clamped in the first mounting groove plate. The utility model discloses, rotate through external instrument and change piece two, change two drive screw rods of piece and rotate, screw rod two remove along nut two, with two contact internal frame outer walls of grip block, make the internal frame of outer frame remove to the outside relatively, reach and install fixed centre gripping outside the pole, internal frame and outer frame can carry out the installation of suitability centre gripping according to the specification of pole simultaneously, make things convenient for the installation and the dismantlement processing of thunder guiding mechanism.

Description

Lightning triggering device for overhead distribution line

Technical Field

The utility model relates to an aerial distribution lines draws thunder field, concretely relates to aerial distribution lines draws thunder device.

Background

At present, in a high-voltage transmission line, a transmission conductor is easy to cause line breakage or tripping accidents due to lightning stroke, the lightning stroke line breakage is a common problem, large-area power failure, loss of electricity sales and personal injury accidents caused by large-scale power failure and insulator flashover of a power line and huge economic loss caused by the large-area power failure and the insulator flashover are caused, the line breakage is mainly caused by the fact that an arc is built on a lightning stroke flashover channel to form power frequency follow current, the temperature of an arc root is high, and the conductor can be blown in a short time. Therefore, it is generally necessary to provide a lightning protection device on the high voltage transmission line to avoid the above situation. The Chinese patent discloses a novel lightning protection device for a 10kV overhead distribution line (No. CN 213782478U), the patent technology discloses the novel lightning protection device for the 10kV overhead distribution line, the novel lightning protection device comprises two column piles and three insulated wires, a first mounting seat is arranged on the circumferential outer wall of one column pile, a mounting frame is arranged on the outer wall of the first mounting seat, three insulators are arranged on the outer wall of the top of the mounting frame, connecting hardware fittings are arranged on the outer walls of the three insulators, and first protectors are arranged on the outer walls of the tops of the three connecting hardware fittings; the outer wall of the top of the other column pile is provided with a second mounting seat, and the outer wall of the top of the second mounting seat is provided with three second protectors; the outer wall of the three first protector and the outer wall of the three second protector are provided with insulating jackets, and the inner wall of the three first protector and the inner wall of the three second protector are provided with zinc oxide valve plates. The utility model discloses first protector or second protector are all installed with the terminal to the insulated wire end on two posts, improve lightning protection effect. The patent technology solves the problem that the lightning protection effect is not ideal due to the fact that the lightning protection effect is easily influenced by factors such as artificial construction errors, climate change and external force damage. However, in the prior art, the installation environment is limited in practical use, the installation cost is high, multiple piles need to be fixed, the installation and the disassembly are troublesome, and the problem of installation of the existing lightning triggering device needs to be solved.

Therefore, the person skilled in the art provides an aerial distribution line lightning guiding device to solve the problems in the background art.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a:

an overhead distribution line lightning triggering device, comprising: the inner side frame mechanism comprises an inner frame; the outer side frame mechanism comprises an outer frame, and the outer frame is provided with an inner moving groove; the inner side frame mechanism is inserted into the inner moving groove and is matched with the outer side frame mechanism for positioning and installation; the lightning attracting mechanism comprises a frame block, and the frame block is fixed on the outer wall of the outer frame.

Preferably, the following components: the inner frame one end fixed mounting has installation frid one, and installation frid one inside callipers is equipped with installation panel one, and a plurality of screw one have all been seted up to installation panel one and installation frid one, and screw one inside gearing is equipped with bolt one.

Preferably: a first nut is fixed in the middle of the first mounting plate, a first screw rod is arranged in the first nut in an inner meshing mode, a first clamping plate is installed at one end of the first screw rod in a rotating mode, and a first rotating block is fixedly installed at the other end of the first screw rod.

Preferably: and a second mounting groove plate is fixedly mounted at one end of the outer frame, a second mounting plate is clamped in the second mounting groove plate, a plurality of second screw holes are formed in the second mounting plate and the second mounting groove plate, and a second bolt is arranged in the second screw holes in an inner meshing manner.

Preferably: and a second nut is fixed in the middle of the second mounting plate, a second screw rod is arranged in the second nut in an engaged manner, one end of the second screw rod is rotatably provided with a second clamping plate, and the outer wall of the other end of the second screw rod is fixed with a second rotating block.

Preferably: the rack block is provided with a moving groove, a lifting rod is movably arranged in the moving groove of the rack block, the inner wall of the lifting rod is rotatably provided with a third screw rod, the outer part of the third screw rod is meshed with a screw block, and the screw block is fixed in the moving groove of the rack block.

Preferably: the top end of the lifting rod is fixed with a top rod, one end of the top rod is fixedly provided with a lightning arrester, the bottom end of the lightning arrester is provided with a conductive plate in a conductive manner, one end of the conductive plate penetrates through the lifting rod, and the conductive plate is electrically connected with a conductive wire.

The utility model discloses a technological effect and advantage:

the utility model discloses, rotate through external instrument and change piece two, change two drive screw rods of piece and rotate, screw rod two remove along nut two, with two contact internal frame outer walls of grip block, make the internal frame of outer frame remove to the outside relatively, reach and install fixed centre gripping outside the pole, internal frame and outer frame can carry out the installation of suitability centre gripping according to the specification of pole simultaneously, make things convenient for the installation and the dismantlement processing of thunder guiding mechanism.

Drawings

Fig. 1 is a schematic structural diagram of an overhead distribution line lightning guiding device according to an embodiment of the present application;

fig. 2 is a schematic structural view of a second clamping plate in the lightning strike device for the overhead distribution line according to the embodiment of the present application;

fig. 3 is a schematic structural diagram of an inner frame in an overhead distribution line lightning guiding device according to an embodiment of the present application;

fig. 4 is a schematic structural diagram of an outer frame in an overhead distribution line lightning guiding device according to an embodiment of the present application;

fig. 5 is a schematic structural diagram of a third screw in the lightning guiding device for the overhead distribution line provided by the embodiment of the application;

fig. 6 is a schematic structural diagram of a conductive plate in an overhead distribution line lightning guiding device according to an embodiment of the present application;

in the figure:

1. an inner frame mechanism; 101. an inner frame; 102. installing a first groove plate; 103. a first mounting plate; 104. a first screw hole; 105. a first nut; 106. a first screw rod; 107. a first clamping plate; 108. rotating a first block; 109. a first bolt;

2. an outer frame mechanism; 201. an outer frame; 202. installing a second groove plate; 203. a second mounting plate; 204. a screw hole II; 205. a second nut; 206. a second screw; 207. rotating a second block; 208. a second bolt; 209. a second clamping plate; 210. an inward moving groove;

3. a lightning attracting mechanism; 301. a frame block; 302. a screw block; 303. lifting a rod; 304. a third screw rod; 305. a top rod; 306. a lightning attractor; 307. a conductive plate; 308. a conductive wire.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Example 1

Referring to fig. 1 to 6, in the present embodiment, an overhead distribution line lightning guiding device is provided, including: the inner side frame mechanism 1 comprises an inner frame 101 and an outer side frame mechanism 2, the outer side frame mechanism 2 comprises an outer frame 201, the outer frame 201 is provided with an inner moving groove 210, the inner side frame mechanism 1 is inserted into the inner moving groove 210 to be matched with the outer side frame mechanism 2 for positioning and installation, the lightning guiding mechanism 3 comprises a frame block 301, the frame block 301 is fixed on the outer wall of the outer frame 201, one end of the inner frame 101 is fixedly provided with a first installation groove plate 102, the first installation groove plate 102 is internally clamped with a first installation plate 103, the first installation plate 103 and the first installation groove plate 102 are respectively provided with a plurality of first screw holes 104, the first screw holes 104 are internally meshed with a first bolt 109, the middle part of the first installation plate 103 is fixed with a first nut 105, the first screw rod 105 is internally meshed with a first screw rod 106, one end of the first screw rod 106 is rotatably provided with a first clamping plate 107, the other end of the first screw rod 106 is fixedly provided with a first rotating block 108, one end of the outer frame 201 is fixedly provided with a second installation groove plate 202, a second mounting plate 203 is clamped in the second mounting groove plate 202, a plurality of second screw holes 204 are formed in the second mounting plate 203 and the second mounting groove plate 202, a second bolt 208 is arranged in the second screw holes 204 in an engaged manner, a second nut 205 is fixed in the middle of the second mounting plate 203, a second screw 206 is arranged in the second nut 205 in an engaged manner, a second clamping plate 209 is rotatably mounted at one end of the second screw 206, a second rotating block 207 is fixed on the outer wall of the other end of the second screw 206, a moving groove is formed in the frame block 301, a lifting rod 303 is movably arranged in the moving groove of the frame block 301, a third screw 304 is rotatably mounted on the inner wall of the lifting rod 303, a third screw 302 is engaged with the outer part of the third screw 304, the second screw 302 is fixed in the moving groove of the frame block 301, a top rod 305 is fixed at the top end of the lifting rod 303, a lightning initiator 306 is fixedly mounted at one end of the top rod 305, a conductive plate 307 is conductively mounted at the bottom end of the lightning initiator 306, one end of the conductive plate 307 penetrates through the lifting rod 303, and is electrically connected with a conductive wire 308;

the inner side frame mechanism 1 penetrates through the inner frame 101 to the second mounting groove plate 202 of the outer frame 201, the inner frame 101 and the outer frame 201 are positioned on two sides of the electric pole in a crossed mode, the first mounting plate 103 is clamped into the first mounting groove plate 102 and is meshed into the first screw hole 104 through the first bolt 109 to be fixed;

the second mounting plate 203 is clamped in the second mounting groove plate 202 by the outer frame 201 and is meshed into the second screw hole 204 through a second bolt 208;

rotating the first rotating block 108 through an external tool, wherein the first rotating block 108 drives the first screw 106 to rotate, the first screw 106 moves along the first nut 105, the first clamping plate 107 is contacted with the outer wall of the outer frame 201, and the inner frame 101 and the outer frame 201 move outwards relatively;

then, the second rotating block 207 is rotated through an external tool, the second rotating block 207 drives the second screw rod 206 to rotate, the second screw rod 206 moves along the second nut 205, the second clamping plate 209 is in contact with the outer wall of the inner frame 101, the outer frame 201 is enabled to move towards the outer side relative to the inner frame 101, the device is fixed and clamped outside the electric pole, meanwhile, the inner frame 101 and the outer frame 201 can be subjected to applicability clamping and installation according to the specification of the electric pole, and the lightning triggering mechanism 3 is convenient to install and detach;

when the height of the lightning guiding mechanism 3 is adjusted;

the third screw 304 is rotated through an external tool, the third screw 304 rotates along the screw block 302, and the lifting rod 303 moves along the frame block 301, so that the effect of adjusting the height of the lightning attractor 306 is achieved;

when the lightning attractor 306 is struck by lightning, the charged energy is output to the conducting wire 308 through the conducting plate 307, the conducting wire 308 is embedded underground, and the electric energy is conductively output to the underground, so that the lightning attracting effect is achieved.

It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure. Structures, devices and methods of operation not specifically described or illustrated in the present application are not specifically illustrated or described, but are generally practiced in the art without limitation.

Claims

1. An overhead distribution line lightning triggering device, characterized by comprising: an inner frame mechanism (1), wherein the inner frame mechanism (1) comprises an inner frame (101);

the outer side frame mechanism (2), the outer side frame mechanism (2) comprises an outer frame (201), and the outer frame (201) is provided with an inner moving groove (210);

the inner side frame mechanism (1) is inserted into the inward moving groove (210) and is matched with the outer side frame mechanism (2) for positioning and installation; the lightning guiding mechanism (3) comprises a frame block (301), and the frame block (301) is fixed on the outer wall of the outer frame (201).

2. The lightning leading device for the overhead distribution line according to claim 1, wherein a first installation groove plate (102) is fixedly installed at one end of the inner frame (101), a first installation plate (103) is clamped in the first installation groove plate (102), a plurality of first screw holes (104) are formed in the first installation plate (103) and the first installation groove plate (102), and a first bolt (109) is meshed in the first screw holes (104).

3. The lightning leading device for the overhead distribution line of claim 2, wherein a first nut (105) is fixed in the middle of the first mounting plate (103), a first screw (106) is engaged with the first nut (105), one end of the first screw (106) is rotatably provided with a first clamping plate (107), and the other end of the first screw (106) is fixedly provided with a first rotating block (108).

4. The lightning triggering device for the overhead distribution line according to claim 1, wherein a second mounting groove plate (202) is fixedly mounted at one end of the outer frame (201), a second mounting plate (203) is clamped in the second mounting groove plate (202), a plurality of second screw holes (204) are formed in the second mounting plate (203) and the second mounting groove plate (202), and a second bolt (208) is engaged in the second screw holes (204).

5. The lightning leading device of the overhead distribution line according to claim 4, wherein a second nut (205) is fixed in the middle of the second mounting plate (203), a second screw (206) is engaged with the second nut (205), one end of the second screw (206) is rotatably provided with a second clamping plate (209), and a second rotating block (207) is fixed on the outer wall of the other end of the second screw (206).

6. The lightning leading device of the overhead distribution line according to claim 1, wherein the frame block (301) is provided with a moving groove, a lifting rod (303) is movably arranged in the moving groove of the frame block (301), a screw rod III (304) is rotatably arranged on the inner wall of the lifting rod (303), a screw block (302) is meshed with the outside of the screw rod III (304), and the screw block (302) is fixed in the moving groove of the frame block (301).

7. An overhead distribution line lightning triggering device according to claim 6, wherein a top rod (305) is fixed at the top end of the lifting rod (303), a lightning trigger (306) is fixedly installed at one end of the top rod (305), a conductive plate (307) is conductively installed at the bottom end of the lightning trigger (306), and one end of the conductive plate (307) penetrates through the lifting rod (303) and is electrically connected with a conductive wire (308).