CN213602374U

CN213602374U - Electric power fitting bowl head hanging plate for high-voltage transmission line

Info

Publication number: CN213602374U
Application number: CN202022653925.XU
Authority: CN
Inventors: 安永峰
Original assignee: Shanxi Changhong Electric Equipment Co ltd
Current assignee: Shanxi Changhong Electric Equipment Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-07-02
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses a power fitting bowl head link plate for high tension transmission line, including bowl head, gag lever post and fixed plate, first spacing groove has been seted up on the surface of bowl head, first spacing inslot portion is provided with the elasticity card, the outside fixed slide of bowl head, sliding sleeve has been cup jointed in the outside of link plate, the second connecting hole has been seted up to sliding sleeve's end, the second spacing groove has been seted up on sliding sleeve's surface, the third connecting hole has been seted up at the both ends of second spacing groove, the internally mounted of third connecting hole has the gag lever post, the both ends at the fixed plate are fixed to the gag lever post. This electric power fitting socket link plate for high tension transmission line is provided with limit baffle and slide, makes limit baffle can slide on the slide, has seted up first fixed orifices and second fixed orifices, after installing the bulb into first spacing inslot, moves limit baffle to the place ahead of first spacing groove and fixes, can prevent that the bulb from breaking away from first spacing inslot.

Description

Electric power fitting bowl head hanging plate for high-voltage transmission line

Technical Field

The utility model relates to a socket link plate technical field specifically is a power fitting socket link plate for high-tension transmission line.

Background

In the power transmission line, the socket hanging plate plays a role in hanging an insulator string and a suspension clamp and bears larger working stress, the safety performance of the socket hanging plate is very important for the power transmission line, and the socket hanging plate is used as an important connecting hardware fitting in power grid construction, is mainly used for connecting the suspension clamp with the insulator string and plays a role in connecting a lead and insulating in cooperation with other accessories. Through the fault analysis of various domestic power transmission lines, the paralysis of the power transmission lines is mainly caused by abrasion and breakage of electric power fittings in different degrees, so that the strength analysis and the structural improvement and optimization of the electric power fittings are needed.

The socket clevis eye that uses in the market at present is after entering the socket with the bulb joint, can lead to the bulb to break away from the socket after long-time use, causes the cable to drop, and the length of socket clevis eye can not adjust, makes the application scope of socket clevis eye be restricted, so we have proposed a power fitting socket clevis eye for high voltage transmission line to in the problem of solving the aforesaid and proposing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric power fitting socket link plate for high tension transmission line to solve the socket link plate that uses on the present market that above-mentioned background art provided and after advancing the bulb joint into the socket, probably lead to the bulb to break away from the socket after long-time use, cause the cable to drop, and the length of socket link plate can not adjust, make the limited problem of application scope of socket link plate.

In order to achieve the above object, the utility model provides a following technical scheme: a power fitting bowl head hanging plate for a high-voltage power transmission line comprises a bowl head, a limiting rod and a fixing plate, wherein a first limiting groove is formed in the surface of the bowl head, an elastic clamping piece is arranged in the first limiting groove, a slide way is fixed on the outer side of the bowl head, a limiting baffle is arranged in the slide way, first fixing holes are formed in two sides of the surface of the limiting baffle, second fixing holes are formed in two side positions of the first limiting groove and the back surface of the first limiting groove, a hanging plate is connected below the bowl head, a first connecting hole is formed in the bottom end of the hanging plate, a lifting plate is fixed below the hanging plate, a reset spring is connected below the lifting plate, a sliding sleeve is sleeved on the outer side of the hanging plate, a second connecting hole is formed in the tail end of the sliding sleeve, a second limiting groove is formed in the surface of the sliding sleeve, third connecting holes are formed in two ends of the second limiting groove, and limiting rods are arranged in the third connecting holes and are fixed at two ends of the fixing plate.

Preferably, the shape of first spacing groove is the T type of inversion, the shape of the fixed elasticity card of first spacing inslot portion is the U type, the size of first spacing groove is less than the size of bowl head, be the contact connection between elasticity card and the first spacing groove.

Preferably, be fixed connection between the surface of slide and bowl head, the slide with the limit baffle between be embedded connection, and limit baffle can slide in the slide, the shape and size homoenergetic of first fixed orifices and second fixed orifices equals, and the interval between the first fixed orifices equals with the interval between the second fixed orifices.

Preferably, the hanging plate is fixedly connected with the lifting plate, the lifting plate forms an up-and-down moving structure in the sliding sleeve through a return spring, the diameter of the first connecting hole is smaller than the width of the hanging plate, and the shape and the size of the first connecting hole are equal to those of the second connecting hole.

Preferably, the second limiting grooves are uniformly distributed on the surface of the sliding sleeve, the third connecting holes are symmetrically formed in two ends of the second limiting grooves, and the third connecting holes are of a penetrating structure.

Preferably, the limiting rod and the third connecting hole are equal in shape and size, the length of the limiting rod is larger than the thickness of the sliding sleeve, the shape of the fixing plate is the same as that of the second limiting groove, and the depth of the second limiting groove is equal to the thickness of the fixing plate.

Compared with the prior art, the beneficial effects of the utility model are that: this power fitting socket link plate for high-voltage transmission line:

(1) the ball head limiting device is provided with a limiting baffle and a slide way, so that the limiting baffle can slide on the slide way, a first fixing hole and a second fixing hole are formed, after the ball head is installed in the first limiting groove, the limiting baffle is moved to the front of the first limiting groove and fixed, and the ball head can be prevented from being separated from the first limiting groove;

(2) be provided with the lifter plate, the below of lifter plate is connected with reset spring, and the telescopic surface of going up and down has seted up the second spacing groove to be provided with the fixed plate, make the installation distance of the device become adjustable, increased the application range of the device.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the main sectional structure of the present invention;

FIG. 3 is a schematic sectional view of the limiting baffle of the present invention;

fig. 4 is a schematic side view of the present invention.

In the figure: 1. a bowl head; 2. a first limit groove; 3. an elastic card; 4. a slideway; 5. a limit baffle; 6. a first fixing hole; 7. a second fixing hole; 8. hanging the plate; 9. a first connection hole; 10. a lifting plate; 11. a return spring; 12. a sliding sleeve; 13. a second connection hole; 14. a second limit groove; 15. a third connection hole; 16. a limiting rod; 17. and (7) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a power fitting bowl head hanging plate for a high-voltage transmission line comprises a bowl head 1, a first limiting groove 2, an elastic clamping piece 3, a slide way 4, a limiting baffle plate 5, a first fixing hole 6, a second fixing hole 7, a hanging plate 8, a first connecting hole 9, a lifting plate 10, a reset spring 11, a sliding sleeve 12, a second connecting hole 13, a second limiting groove 14, a third connecting hole 15, a limiting rod 16 and a fixing plate 17, wherein the first limiting groove 2 is formed in the surface of the bowl head 1, the elastic clamping piece 3 is arranged in the first limiting groove 2, the slide way 4 is fixed on the outer side of the bowl head 1, the limiting baffle plate 5 is arranged in the slide way 4, the first fixing hole 6 is formed in two sides of the surface of the limiting baffle plate 5, the second fixing holes 7 are formed in two sides of the first limiting groove 2 and the back of the first limiting groove 2, the hanging plate 8 is connected below the bowl head 1, the bottom end of the hanging plate 8 is, the lifter plate 10 is fixed with in the below of link plate 8, and the below of lifter plate 10 is connected with reset spring 11, and sliding sleeve 12 has been cup jointed in the outside of link plate 8, and second connecting hole 13 has been seted up to sliding sleeve 12's end, and second spacing groove 14 has been seted up on sliding sleeve 12's surface, and third connecting hole 15 has been seted up at the both ends of second spacing groove 14, and the internally mounted of third connecting hole 15 has gag lever post 16, and gag lever post 16 fixes the both ends at fixed plate 17.

The shape of first spacing groove 2 is the T type of inversion, and the shape of the fixed elasticity card 3 of first spacing groove 2 inside is the U type, and the size of first spacing groove 2 is less than the size of bowl head 1, is contact connection between elasticity card 3 and the first spacing groove 2.

The outer surface of the slideway 4 and the outer surface of the bowl head 1 are fixedly connected, the slideway 4 and the limiting baffle 5 are connected in an embedded mode, the limiting baffle 5 can slide in the slideway 4, the first fixing holes 6 and the second fixing holes 7 are equal in shape and size, the distance between the first fixing holes 6 is equal to the distance between the second fixing holes 7, and the limiting baffle 5 can block the first limiting groove 2.

The hanging plate 8 is fixedly connected with the lifting plate 10, the lifting plate 10 forms an up-and-down moving structure inside the sliding sleeve 12 through the return spring 11, the diameter of the first connecting hole 9 is smaller than the width of the hanging plate 8, and the shape and the size of the first connecting hole 9 are equal to those of the second connecting hole 13, so that the length of the hanging plate 8 can be adjusted.

The second limiting grooves 14 are uniformly distributed on the surface of the sliding sleeve 12, the third connecting holes 15 are symmetrically formed at two ends of the second limiting grooves 14, and the third connecting holes 15 are of a penetrating structure.

The shape and size of the limiting rod 16 are equal to those of the third connecting hole 15, the length of the limiting rod 16 is greater than the thickness of the sliding sleeve 12, the shape of the fixing plate 17 is equal to that of the second limiting groove 14, and the depth of the second limiting groove 14 is equal to that of the fixing plate 17.

The working principle is as follows: when the electric fitting socket hanging plate for the high-voltage power transmission line is used, firstly, components required by the device are assembled, a cable is placed in the first limiting groove 2 on the socket 1 and limited by the ball head, then the limiting baffle 5 is moved by the slide way 4 to enable the limiting baffle 5 to block the opening of the first limiting groove 2, the position of the limiting baffle 5 is fixed by the first fixing hole 6 and the second fixing hole 7, when the device is installed, the position of the sliding sleeve 12 can be stretched according to needs to enable the length of the hanging plate 8 to be lengthened, after the required length is adjusted, the fixing plate 17 is embedded into the third connecting hole 15, the limiting rod 16 blocks the lifting plate 10 to limit the position of the sliding sleeve 12 and is connected with the second connecting hole 13, the operation process of the device is the above, and the content which is not described in detail in the specification is, such as the socket 1, The return spring 11, etc. are well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a high tension transmission line uses electric power fitting socket link plate, includes socket (1), gag lever post (16) and fixed plate (17), its characterized in that: the bowl head comprises a bowl head (1), and is characterized in that a first limiting groove (2) is formed in the surface of the bowl head (1), an elastic clamping piece (3) is arranged in the first limiting groove (2), a slide way (4) is fixed on the outer side of the bowl head (1), a limiting baffle (5) is arranged in the slide way (4), first fixing holes (6) are formed in two sides of the surface of the limiting baffle (5), second fixing holes (7) are formed in two side positions of the first limiting groove (2) and the back of the first limiting groove (2), a hanging plate (8) is connected below the bowl head (1), a first connecting hole (9) is formed in the bottom end of the hanging plate (8), a lifting plate (10) is fixed below the hanging plate (8), a reset spring (11) is connected below the lifting plate (10), a sliding sleeve (12) is sleeved on the outer side of the hanging plate (8), and a second connecting hole (13) is formed in the tail end of the sliding sleeve (12), the surface of the sliding sleeve (12) is provided with a second limiting groove (14), the two ends of the second limiting groove (14) are provided with third connecting holes (15), a limiting rod (16) is arranged inside the third connecting holes (15), and the limiting rod (16) is fixed at the two ends of the fixing plate (17).

2. The electric fitting bowl head hanging plate for the high-voltage transmission line according to claim 1, characterized in that: the shape of first spacing groove (2) is the T type of invering, the shape of the inside elasticity card (3) of fixing of first spacing groove (2) is the U type, the size of first spacing groove (2) is less than the size of bowl head (1), be the contact connection between elasticity card (3) and first spacing groove (2).

3. The electric fitting bowl head hanging plate for the high-voltage transmission line according to claim 1, characterized in that: be fixed connection between the surface of slide (4) and bowl head (1), slide (4) and between limit baffle (5) be embedded connection, and limit baffle (5) can slide in slide (4), the shape and size homoenergetic of first fixed orifices (6) and second fixed orifices (7) equals, and interval between first fixed orifices (6) and the interval between second fixed orifices (7) equals.

4. The electric fitting bowl head hanging plate for the high-voltage transmission line according to claim 1, characterized in that: be fixed connection between link plate (8) and lifter plate (10), movable structure about lifter plate (10) passes through reset spring (11) inside constitution of sliding sleeve (12), the diameter of first connecting hole (9) is less than the width of link plate (8), and the shape and size homogeneous phase of first connecting hole (9) and second connecting hole (13) equals.

5. The electric fitting bowl head hanging plate for the high-voltage transmission line according to claim 1, characterized in that: the second limiting grooves (14) are uniformly distributed on the surface of the sliding sleeve (12), the third connecting holes (15) are symmetrically formed in two ends of the second limiting grooves (14), and the third connecting holes (15) are of a penetrating structure.

6. The electric fitting bowl head hanging plate for the high-voltage transmission line according to claim 1, characterized in that: the limiting rod (16) and the third connecting hole (15) are equal in shape and size, the length of the limiting rod (16) is larger than the thickness of the sliding sleeve (12), the shape of the fixing plate (17) is the same as that of the second limiting groove (14), and the depth of the second limiting groove (14) is equal to the thickness of the fixing plate (17).