CN217692571U

CN217692571U - Lightning protection device of distribution lines

Info

Publication number: CN217692571U
Application number: CN202221387314.8U
Authority: CN
Inventors: 景海波
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-05
Filing date: 2022-06-05
Publication date: 2022-10-28
Anticipated expiration: 2032-06-05

Abstract

The utility model relates to a lightning protection device technical field specifically is a lightning protection device of distribution lines, including wire pole, rubber insulation layer and lightning rod, supporting member is all installed to rubber insulation layer's outside upper end both sides position department, rubber insulation layer's outside lower extreme both sides position department all is provided with the under bracing component, the cable fixed component is installed to under bracing component's downside outer end position department, first clamping screw is installed to the inner of under bracing component, go up the inner of supporting member and install second clamping screw, it includes the second cardboard to go up the supporting member, one side upper end of second cardboard is provided with the extension pole, the downside of extension pole is provided with the second spring, the lower extreme of second spring is provided with the insulator. The utility model discloses a cable that under bracing member dragged to fixed cable elastic support, buffering wind-force reduces the wearing and tearing to the fixed department cable, through the convenient fixed cable of installation of cable fixed component.

Description

Lightning protection device of distribution lines

Technical Field

The utility model relates to a lightning protection device technical field specifically is a lightning protection device of distribution lines.

Background

Lightning protection device indicates arrester, downlead, earthing device, surge protector and other connecting conductor's total, generally divide into two categories with the lightning protection device of building, outside lightning protection device and inside lightning protection device, and outside lightning protection device comprises arrester, downlead and earthing device, traditional lightning protection device promptly for lightning protection device in the distribution lines can reduce the influence of thunder and lightning to the circuit, the more safety of circuit operation process.

Chinese patent discloses a lightning protection device for distribution lines, (grant publication No. CN 212811247U), this patent technology can play the effect of lightning protection through lightning protection circuit and lightning rod, avoid the circuit to receive the damage, then through discharge line, the sleeve pipe, the lightning head, first messenger, the effect of lightning protection can be improved to first messenger and second messenger, reach the effect of the circuit of protection, can be through the insulating fixed cover at two insulator tops, when fixing bolt and connecting plate interconnecting link can improve the lightning protection effect, also conveniently change the insulator, through the mount, spring and piston rod can prevent that the pole from influencing stability in the rocking of strong wind weather, however, above-mentioned device cable fixed department does not have buffer structure, the cable is dragged in the storm, cause the cable damage of fixed department easily, the fixed operation convenience of cable is lower, be unfavorable for the installation effectiveness. Accordingly, one skilled in the art provides a lightning protection device for distribution lines to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lightning protection device of distribution lines to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a lightning protection device of distribution lines, includes wire pole, rubber insulation layer and lightning rod, rubber insulation layer is located the upper end position department of wire pole, the lightning rod is located the upside position department of wire pole, supporting member is all installed to rubber insulation layer's outside upper end both sides position department, rubber insulation layer's outside lower extreme both sides position department all is provided with the under bracing member, cable fixed component is installed to the downside outer end position department of under bracing member, first clamping screw is installed to the inner of under bracing member, go up the inner of supporting member and install second clamping screw, it includes the second cardboard to go up the supporting member, one side upper end of second cardboard is provided with the extension pole, the downside of extension pole is provided with the second spring, the lower extreme of second spring is provided with the insulator, the third spring is installed to the lower extreme of insulator, the under bracing member includes first cardboard, one side upper end position department of first cardboard is provided with first articulated elements, the downside of first articulated elements is provided with the backup pad, the upside of backup pad is provided with first spring, the outer end of first articulated elements is provided with the bull stick.

As a further aspect of the present invention: the cable fixing component comprises a first clamping, a second hinge piece is arranged at the upper end of one side of the first clamping, a second clamping is mounted on the inner side of the second hinge piece, and a third fixing screw is mounted at the lower end of the second clamping.

As a further aspect of the present invention: one end of the second fixing screw penetrates through the rubber insulation layer and is fixed at the outer side position of the telegraph pole, the other end of the second fixing screw is located at the outer side position of the second clamping plate, and the second clamping plate is fixed at the outer side position of the rubber insulation layer through the second fixing screw.

As a further aspect of the present invention: one end of the first fixing screw penetrates through the rubber insulation layer and is fixed at the outer side position of the telegraph pole, the other end of the first fixing screw is located at the outer side position of the first clamping plate, and the first clamping plate is fixed at the outer side position of the rubber insulation layer through the first fixing screw.

As the utility model discloses further scheme again: the upper end of the first spring is fixed at the lower side position of the rotating rod, the inner end of the rotating rod rotates at the outer end position of the first hinge piece, and the lower end of the third spring is fixed at the upper side position of the rotating rod.

As a further aspect of the present invention: the second clamping piece rotates at one side of the first clamping piece through a second hinge piece, and the lower end of the first clamping piece is connected with the lower end of the second clamping piece through a third fixing screw rod.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses distribution lines's lightning protection device, through the cable elastic support of under bracing component to fixed, cushion the cable that wind-force dragged down, reduce the wearing and tearing to the fixed department cable, through the fixed cable of the convenient installation of the fixed component of cable, be favorable to the installation effectiveness.

Drawings

FIG. 1 is a schematic structural diagram of a lightning protection device for a distribution line;

FIG. 2 is a schematic diagram of an upper support member of a lightning protection device for a distribution line;

fig. 3 is a schematic structural view of a lower support member in a lightning protection device for a distribution line;

fig. 4 is a schematic structural diagram of a cable fixing member in a lightning protection device for a distribution line.

In the figure: 1. a utility pole; 2. a rubber insulating layer; 3. a lightning rod; 4. an upper support member; 5. a lower support member; 6. a cable fixing member; 7. a first fixing screw; 8. a second fixing screw; 9. a first card; 10. a first hinge member; 11. a rotating rod; 12. a support plate; 13. a first spring; 14. a second clamping plate; 15. a spreader bar; 16. a second spring; 17. an insulator; 18. a third spring; 19. a first card holder; 20. a second hinge member; 21. a second card holder; 22. and a third fixing screw.

Detailed Description

Referring to fig. 1 to 4, in an embodiment of the present invention, a lightning protection device for a distribution line includes a utility pole 1, a rubber insulating layer 2 and a lightning rod 3, the rubber insulating layer 2 is located at an upper end position of the utility pole 1, the lightning rod 3 is located at an upper side position of the utility pole 1, upper support members 4 are installed at outer side upper end both side positions of the rubber insulating layer 2, lower support members 5 are installed at outer side lower end both side positions of the rubber insulating layer 2, cable fixing members 6 are installed at lower side outer end positions of the lower support members 5, first fixing screws 7 are installed at inner ends of the lower support members 5, second fixing screws 8 are installed at inner ends of the upper support members 4, the upper support members 4 include second clamping plates 14, extending rods 15 are installed at one side upper ends of the second clamping plates 14, second springs 16 are installed at lower sides of the extending rods 15, insulators 17 are installed at lower ends of the second springs 16, third springs 18 are installed at lower ends of the insulators 17, the lower support members 5 include first clamping plates 9, a first hinge element 10 is installed at one side upper end positions of the first clamping plates 9, a supporting plate 12 is installed at an upper side outer side of the supporting plate 12, an upper end of the first fixing screw 7 fixed at an outer side of the first fixing screw 7, the first fixing member 7, the outer side of the first fixing screw 7 is located at an outer side of the rubber insulating layer 2, the outer side fixing screws 14, the outer side of the first fixing screws 7, the second clamping plates 9, the fixing screws 7, the second clamping plates 9, the first clamping plate 9 is fixed at the outer side position of the rubber insulation layer 2 through a first fixing screw 7, the upper end of a first spring 13 is fixed at the lower side position of a rotating rod 11, the inner end of the rotating rod 11 rotates at the outer end position of a first hinge part 10, the lower end of a third spring 18 is fixed at the upper side position of the rotating rod 11, firstly, the device is taken out and conveyed to the installation position, the first clamping plate 9 is fixed at the outer side of the rubber insulation layer 2 through the first fixing screw 7, the second clamping plate 14 is fixed at the outer side of the rubber insulation layer 2 through a second fixing screw 8, the upper supporting member 4 and the lower supporting member 5 are installed, the lower end of the lightning rod 3 rotates to the upper end of the telegraph pole 1, the assembly of the device is completed, then, the cable is fixed through a cable fixing member 6, in the using process, the first spring 13 contracts, the rotating rod 11 rotates at the outer end of the first hinge part 10, the second spring 16 and the third spring 18 extend, and the cable is fixed at the inner side of the cable buffering fixing member 6.

In fig. 1, 4: the cable fixing component 6 comprises a first clamp 19, a second hinge 20 is arranged at the upper end of one side of the first clamp 19, a second clamp 21 is arranged on the inner side of the second hinge 20, a third fixing screw 22 is arranged at the lower end of the second clamp 21, the second clamp 21 rotates at a position of one side of the first clamp 19 through the second hinge 20, the lower end of the first clamp 19 is connected with the lower end of the second clamp 21 through the third fixing screw 22, the second clamp 21 rotates at one side of the first clamp 19 through the third fixing screw 22, a cable is placed on the inner sides of the first clamp 19 and the second clamp 21, the first clamp 19 and the second clamp 21 are fixed through the third fixing screw 22, and the installation of the cable is completed.

The utility model discloses a theory of operation is: firstly, the device is taken out, the device is conveyed to an installation position, the first clamping plate 9 is fixed to the outer side of the rubber insulation layer 2 through the first fixing screw 7, the second clamping plate 14 is fixed to the outer side of the rubber insulation layer 2 through the second fixing screw 8, the installation of the upper supporting member 4 and the lower supporting member 5 is completed, the lower end of the lightning rod 3 rotates to the upper end of the telegraph pole 1, the assembly of the device is completed, then the second clamping clamp 21 rotates on one side of the first clamping clamp 19 through the third fixing screw 22, the cable is placed on the inner side of the first clamping clamp 19 and the second clamping clamp 21, the first clamping clamp 19 and the second clamping clamp 21 are fixed through the third fixing screw 22, in the using process, the first spring 13 contracts, the rotating rod 11 rotates on the outer end of the first hinge 10, and the second spring 16 and the third spring 18 extend, and the cable fixed on the inner side of the cable fixing member 6 is buffered.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The lightning protection device for the distribution line comprises a telegraph pole (1), a rubber insulation layer (2) and a lightning rod (3), wherein the rubber insulation layer (2) is located at the upper end position of the telegraph pole (1), the lightning rod (3) is located at the upper side position of the telegraph pole (1), the lightning protection device is characterized in that an upper supporting member (4) is installed at the two sides of the upper end of the outer side of the rubber insulation layer (2), a lower supporting member (5) is arranged at the two sides of the lower end of the outer side of the rubber insulation layer (2), a cable fixing member (6) is installed at the outer end position of the lower side of the lower supporting member (5), a first fixing screw rod (7) is installed at the inner end of the lower supporting member (5), a second fixing screw rod (8) is installed at the inner end of the upper supporting member (4), the upper supporting member (4) comprises a second clamping plate (14), an extension rod (15) is arranged at the upper end of one side of the second clamping plate (14), a second spring (16) is arranged at the lower side of the extension rod (15), an insulator (17) is arranged at the lower end of the second spring (17), a first clamping plate (9) is arranged at the upper end of the first clamping plate (9), the lower side of the first hinge part (10) is provided with a support plate (12), the upper side of the support plate (12) is provided with a first spring (13), and the outer end of the first hinge part (10) is provided with a rotating rod (11).

2. A lightning protection device for distribution lines according to claim 1, characterized in that the cable fixing member (6) comprises a first clip (19), and a second hinge (20) is provided at one upper end of the first clip (19).

3. A lightning protection device for distribution lines according to claim 2, characterized in that the second hinge member (20) has a second clip (21) mounted on the inner side thereof, and the second clip (21) has a third fixing screw (22) mounted on the lower end thereof.

4. The lightning protection device for distribution lines according to claim 1, wherein one end of the second fixing screw (8) is fixed to the outer side of the utility pole (1) through the rubber insulation layer (2), the other end of the second fixing screw (8) is located at the outer side of the second clamping plate (14), and the second clamping plate (14) is fixed to the outer side of the rubber insulation layer (2) through the second fixing screw (8).

5. The lightning protection device for distribution lines according to claim 1, characterized in that one end of the first fixing screw (7) is fixed to the pole (1) through the rubber insulation layer (2) at a position outside the pole, and the other end of the first fixing screw (7) is located at a position outside the first clamping plate (9).

6. The lightning protection device for distribution lines according to claim 1, characterized in that the first clamping plate (9) is fixed at an outer position of the rubber insulating layer (2) by a first fixing screw (7).

7. The lightning protection device for distribution lines according to claim 1, characterized in that the upper end of the first spring (13) is fixed to the lower side of the rotating bar (11), the inner end of the rotating bar (11) is rotated to the outer end of the first hinge (10), and the lower end of the third spring (18) is fixed to the upper side of the rotating bar (11).

8. A lightning protection device for distribution lines according to claim 3, characterized in that the second clip (21) is pivoted by a second hinge (20) to a position on one side of the first clip (19), and the lower end of the first clip (19) is connected to the lower end of the second clip (21) by a third fixing screw (22).