CN217741282U

CN217741282U - Double-circuit transmission line pole tower lightning arrester installation assembly

Info

Publication number: CN217741282U
Application number: CN202221058882.3U
Authority: CN
Inventors: 韩同刚
Original assignee: Huaneng Guanyun Clean Energy Power Generation Co ltd
Current assignee: Huaneng Guanyun Clean Energy Power Generation Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-11-04
Anticipated expiration: 2032-05-05

Abstract

The utility model discloses a two transmission line shaft tower arrester installation component that return relates to the arrester field, including arrester body, shaft tower fixed plate and installation protection mechanism, installation protection mechanism is including U type shell and inserted block, the connection chamber has been seted up to the inside of shaft tower fixed plate, connect the inside fixedly connected with extension spring in chamber, extension spring keeps away from the one end fixedly connected with slip picture peg in connection chamber, slip the version of inserting is located one side fixedly connected with pull rod of extension spring, just the pull rod extends to the outside of shaft tower fixed plate. The utility model discloses, through the effect of installation protection mechanism, simple and convenient the dismantlement installation of arrester body, the staff of being convenient for carries out the dismouting, has reduced staff's trouble, has promoted the work efficiency that the staff dismantled, has avoided using the bolt installation simultaneously, and what lead to is difficult to dismantle, has reduced the degree of difficulty that the staff dismantled.

Description

Double-circuit transmission line pole tower lightning arrester installation assembly

Technical Field

The utility model relates to an arrester technical field especially relates to a two transmission line shaft tower arrester installation component that return.

Background

Arrester, also known as: the overvoltage protector is used to protect electric equipment from high transient overvoltage and limit follow current time and to normally limit follow current assignment, and is mainly made of zinc oxide.

The arrester that uses at present is when installing, use bolt fixed mounting, the long-time back of using of arrester, can lead to the arrester to be unable because of its end of life or receive external influence, just need to change this moment, but use the bolt installation, the bolt is installed when dismantling on the one hand, be not convenient for dismantle, the trouble of staff has been increased, the work efficiency that the staff dismantled has been reduced, on the other hand bolt is in long-time use, can be influenced by the external world and corrode, lead to the bolt to rust, be difficult to dismantle, the degree of difficulty that the staff dismantled has been increased, waste time and energy, therefore, a two power transmission line shaft tower arrester installation component is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the double circuit transmission line shaft tower arrester installation component who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a two transmission line shaft tower arrester installation component that return, includes arrester body, shaft tower fixed plate and installation protection mechanism, installation protection mechanism is including U shell and inserted block, the connection chamber has been seted up to the inside of shaft tower fixed plate, the inside fixedly connected with extension spring in connection chamber, extension spring keeps away from the one end fixedly connected with slip picture peg in connection chamber, the slip is inserted the version and is located one side fixedly connected with pull rod of extension spring, just the pull rod extends to the outside of shaft tower fixed plate, the pull rod is kept away from the one end fixedly connected with pull ring that the slip inserted the version, a plurality of risers of outside top fixedly connected with of shaft tower fixed plate, two rotate between the riser and be connected with the dwang, the lateral wall of dwang is located the fixedly connected with protective housing between two risers, the top fixedly connected with of protective housing draws the block.

Preferably, a slot is formed in the pole tower fixing plate, and the outer side wall of one end of the lightning arrester body is arranged in a sliding mode with the slot.

Preferably, the protective housing fixed connection is on the arrester body, the inside wall of protective housing and the lateral wall of shaft tower fixed plate set up for sliding fit.

Preferably, the insert block is provided with a fixing hole, the fixing hole and the sliding insert plate are correspondingly arranged, the sliding insert plate and the fixing hole are arranged in a sliding manner, and the sliding insert plate fixes the insert block and the tower fixing plate through the fixing hole.

Preferably, all seted up the socket on protective housing and the shaft tower fixed plate, and two the socket is for corresponding the setting, the inserted block passes through the socket and fixes protective housing and shaft tower fixed plate, the slip mouth has been seted up to one side in connection chamber, the slip picture peg extends to the inside of socket through the slip mouth.

Preferably, a sliding hole is formed in one end, away from the sliding opening, of the connecting cavity, the pull rod extends to the outside of the tower fixing plate through the sliding hole, and the pull ring is located on the outside of the tower fixing plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model provides a pair of two transmission line shaft tower arrester installation components, through the effect of installation protection mechanism, simple and convenient dismantlement installation of arrester body, the staff of being convenient for carries out the dismouting, has reduced staff's trouble, has promoted the work efficiency that the staff dismantled, has avoided using the bolt installation simultaneously, and what lead to is difficult to dismantle, has reduced the degree of difficulty that the staff dismantled.

Drawings

Fig. 1 is a schematic structural view of a double-circuit transmission line tower lightning arrester installation assembly provided by the utility model;

FIG. 2 is an enlarged view taken at A of FIG. 1;

fig. 3 is a cross-sectional view of a tower fixing plate of a lightning arrester installation component of a double-circuit transmission line tower, which is provided by the utility model;

FIG. 4 is an enlarged view of FIG. 3 at B;

fig. 5 is a schematic structural view of an insert block of a lightning arrester installation component of a double-circuit transmission line tower provided by the utility model;

fig. 6 is a schematic structural view of a U-shaped shell of a double-circuit transmission line tower lightning arrester installation assembly provided by the utility model;

fig. 7 is the utility model provides a two return transmission line shaft tower arrester installation component shaft tower fixed plates's cross-sectional view.

In the figure: 1. a lightning arrester body; 2. a pole tower fixing plate; 3. a U-shaped shell; 301. inserting a block; 302. a connecting cavity; 303. an extension spring; 304. a sliding plug board; 305. a pull rod; 306. a pull ring; 307. a vertical plate; 308. rotating the rod; 309. a protective shell; 3010. and (5) pulling the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

As shown in fig. 1-7, a double-circuit transmission line tower lightning arrester installation component comprises a lightning arrester body 1, a tower fixing plate 2 and an installation protection mechanism, wherein a slot is formed in the tower fixing plate 2, an outer side wall of one end of the lightning arrester body 1 is slidably arranged with the slot, a U-shaped shell 3 is fixedly connected to the lightning arrester body 1, an inner side wall of the U-shaped shell 3 is slidably attached to an outer side wall of the tower fixing plate 2, the installation protection mechanism comprises a U-shaped shell 3 and an insert block 301, a connecting cavity 302 is formed in the tower fixing plate 2, an extension spring 303 is fixedly connected in the connecting cavity 302, a sliding insert plate 304 is fixedly connected to one end of the extension spring 303 far away from the connecting cavity 302, a fixing hole is formed in the insert block 301, the fixing hole corresponds to the sliding insert plate 304, the sliding insert plate 304 is slidably arranged with the fixing hole, the sliding insert plate 304 fixes the insert block 301 with the tower fixing plate 2 through the fixing hole, a pull rod 305 is fixedly connected to one side of the sliding plug plate 304, which is located on the extension spring 303, the pull rod 305 extends to the outside of the tower fixing plate 2, a pull ring 306 is fixedly connected to one end of the pull rod 305, which is far away from the sliding plug plate 304, sockets are respectively formed on the U-shaped shell 3 and the tower fixing plate 2, the two sockets are correspondingly arranged, the U-shaped shell 3 and the tower fixing plate 2 are fixed by the plug block 301 through the sockets, a sliding opening is formed in one side of the connecting cavity 302, the sliding plug plate 304 extends to the inside of the socket through the sliding opening, a sliding hole is formed in one end of the connecting cavity 302, which is far away from the sliding opening, the pull rod 305 extends to the outside of the tower fixing plate 2 through the sliding hole, the pull ring 306 is located on the outside of the tower fixing plate 2, a plurality of vertical plates 307 are fixedly connected to the top of the outside of the tower fixing plate 2, and a rotating rod 308 is rotatably connected between the two vertical plates 307, the lateral wall of dwang 308 is located fixedly connected with protective housing 309 between two risers 307, utilizes the effect of protective housing 309, can avoid pull ring 306 to receive external influence and corruption with the stable protection of pull ring 306 in the inside of protective housing 309, has promoted the work efficiency when the staff changes arrester body 1, and the top fixedly connected with of protective housing 309 draws piece 3010.

As shown in fig. 1 to 7, the functional principle of the present invention can be illustrated by the following operation modes: when the lightning arrester body 1 needs to be installed, the lightning arrester body 1 is directly inserted into a slot on a tower fixing plate 2, the inner side wall of a U-shaped shell 3 is attached to the outer side wall of the tower fixing plate 2, the tower fixing plate 2 corresponds to a socket on the U-shaped shell 3, after the correspondence is completed, a pulling block 3010 is pulled up, a protective shell 309 is rotated and opened according to the action of a rotating rod 308, a pulling ring 306 is exposed, then the pulling ring 306 is pulled, a pulling rod 305 is driven to be pulled up upwards, a sliding plug board 304 slides towards the inside of a connecting cavity 302, at the moment, the plug block 301 is inserted into the socket, the U-shaped shell 3 and the lightning arrester body 1 are fixed with the tower fixing plate 2, a fixing hole in the plug block 301 corresponds to the sliding plug board 304, then the pulling ring 306 is loosened, the sliding plug board 304 is inserted into the fixing hole according to the action of a tension spring 303, the plug board 301 is fixed, finally, the protective shell 309 is rotated and put down, the plug board 306 is positioned inside the protective shell 309, the installation needs to be explained, the dismounting and the mounting and dismounting difficulty of workers is reduced, and the dismounting difficulty of the dismounting of the mounting workers is reduced.

The above, 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 utility model provides a two times transmission line shaft tower arrester installation component, includes arrester body (1), shaft tower fixed plate (2) and installation protection mechanism, a serial communication port, installation protection mechanism is including U shell (3) and inserted block (301), connecting chamber (302) have been seted up to the inside of shaft tower fixed plate (2), the inside fixedly connected with extension spring (303) of connecting chamber (302), one end fixedly connected with slip picture peg (304) of connecting chamber (302) are kept away from in extension spring (303), slip picture peg (304) are located one side fixedly connected with pull rod (305) of extension spring (303), just pull rod (305) extend to the outside of shaft tower fixed plate (2), the one end fixedly connected with pull ring (306) of slip picture peg (304) are kept away from in pull rod (305), a plurality of risers (307) of outside top fixedly connected with of shaft tower fixed plate (2), two rotate between riser (307) and be connected with (308), the lateral wall of dwang (308) is located fixedly connected with protective housing (309) between two risers (307), the top fixedly connected with pull block (3010) of protective housing (309).

2. The double-circuit transmission line tower lightning arrester installation assembly as claimed in claim 1, wherein a slot is formed in the tower fixing plate (2), and an outer side wall of one end of the lightning arrester body (1) and the slot are arranged in a sliding manner.

3. The double-circuit transmission line tower lightning arrester installation assembly as claimed in claim 1, wherein the U-shaped shell (3) is fixedly connected to the lightning arrester body (1), and the inner side wall of the U-shaped shell (3) is in sliding fit with the outer side wall of the tower fixing plate (2).

4. The double-circuit transmission line tower lightning arrester installation assembly as claimed in claim 1, wherein the insertion block (301) is provided with a fixing hole, the fixing hole and the sliding insertion plate (304) are correspondingly arranged, the sliding insertion plate (304) and the fixing hole are arranged in a sliding manner, and the sliding insertion plate (304) fixes the insertion block (301) and the tower fixing plate (2) through the fixing hole.

5. The double-circuit transmission line tower lightning arrester installation assembly as claimed in claim 1, wherein the U-shaped shell (3) and the tower fixing plate (2) are provided with sockets, the two sockets are correspondingly arranged, the U-shaped shell (3) and the tower fixing plate (2) are fixed by the insert block (301) through the sockets, one side of the connecting cavity (302) is provided with a sliding opening, and the sliding insert plate (304) extends into the sockets through the sliding opening.

6. A double-transmission line tower lightning arrester installation component as claimed in claim 5, characterized in that the end of the connection cavity (302) far away from the sliding opening is provided with a sliding hole, the pull rod (305) extends to the outside of the tower fixing plate (2) through the sliding hole, and the pull ring (306) is located on the outside of the tower fixing plate (2).