CN211579529U

CN211579529U - Insulator connecting hanging plate

Info

Publication number: CN211579529U
Application number: CN202020126407.XU
Authority: CN
Inventors: 王明清
Original assignee: Sichuan Zigong Yizhou Power Line Equipment Co ltd
Current assignee: Sichuan Zigong Yizhou Power Line Equipment Co ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-09-25
Anticipated expiration: 2030-01-19

Abstract

The utility model discloses an insulator connection link plate relates to power line link fitting technical field, including the socket link plate that is equipped with T type groove with can insert the bulb link in T type groove, the bottom fixedly connected with engaging lug of socket link plate, T type inslot is equipped with locating component, locating component includes the locating piece, the equal fixedly connected with connecting rod in locating piece both ends, two the connecting rod is worn to establish and is fixed in on the lateral wall of socket link plate, the locating piece top surface is equipped with first insection, the bottom of bulb link plate be equipped with can with the second insection of first insection meshing, in order to prevent the bulb link ring is followed T type groove roll-off. The utility model discloses reduce the risk of bulb link roll-off from the socket link plate, improve the characteristics of security.

Description

Insulator connecting hanging plate

Technical Field

The utility model relates to a power line link fitting technical field, especially a link plate is connected to insulator.

Background

In the power line, the suspension insulator can be suspended by using a connecting hanging plate, the connecting hanging plate comprises a common socket head hanging plate, and the socket head hanging plate is usually matched with a ball head hanging ring to play a role in suspending the insulator and a suspension wire clamp and bear larger working stress.

The patent publication is "CN 206506251U" discloses a link plate is connected to insulator in the patent, it is simple that it has solved the bolt fastening mode on the otic placode of socket link plate bottom, the poor and inconvenient defect of installation of reliability, simultaneously through using wedge kicking block, ejector pin cooperation spring replaces current bolt, when the bulb link only receives the power of vertical direction, can play the effect that prevents the bulb link and drop, however in the very abominable natural environment in field, under the alternating action of big wind-force such as hurricane, when the bulb link still received the transverse force, the bulb link still has very big risk of droing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a reduce the risk of bulb link roll-off from the socket link plate, improve the insulator connection link plate of security.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a link plate is connected to insulator, is including the socket link plate that is equipped with T type groove and can insert bulb link ring in the T type groove, the bottom fixedly connected with engaging lug of socket link plate, T type inslot is equipped with locating component, locating component includes the locating piece, the equal fixedly connected with connecting rod in locating piece both ends, two the connecting rod is worn to establish and is fixed in on the lateral wall of socket link plate.

The top surface of the positioning block is provided with a first insection, and the bottom of the ball head suspension ring is provided with a second insection which can be meshed with the first insection so as to prevent the ball head suspension ring from sliding out of the T-shaped groove.

Preferably, the positioning block and the connecting rod are integrally formed.

Preferably, one of them connecting rod tip fixedly connected with blocks, another the connecting rod tip is equipped with the draw-in groove, the lateral wall of socket link plate is equipped with the connecting seat, connecting seat sliding connection has and is used for the chucking the elasticity chucking mechanism of draw-in groove.

Preferably, the elastic clamping mechanism comprises a supporting rod, the supporting rod is connected with the connecting seat in a sliding mode, a clamping block is arranged at one end, close to the connecting rod, of the supporting rod, an elastic piece is sleeved on the supporting rod, one end of the elastic piece is abutted to the connecting seat, the other end of the elastic piece is abutted to the clamping block, a clamping portion used for being clamped with the clamping groove is arranged on the clamping block, and a second blocking piece is fixedly connected to the other end of the supporting rod.

Preferably, the ends of the two connecting rods are provided with nuts.

Preferably, the ends of the two connecting rods are provided with bolts.

Preferably, the connecting lugs are two and are arranged in parallel.

Preferably, two correspond on the engaging lug and be equipped with the splined hole, two the engaging lug still corresponds and is equipped with waist type hole, waist type hole with splined hole bottom intercommunication, waist type downthehole bolt that is equipped with, the tip fixedly connected with of bolt can insert the downthehole spline of splined hole.

The utility model has the advantages of it is following: the utility model discloses the first insection that the locating piece set up, bulb link bottom are equipped with the second insection, through first insection and the meshing of second insection, fine prevented that the bulb link roll-off from T type groove when receiving the transverse force, reduced the risk of bulb link roll-off from the bowl head link plate, improved the security, also prevented the rotation of bulb link simultaneously, improved the positioning reliability of bulb link.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

Fig. 1 is a front view of an insulator connecting hanging plate provided by the present invention;

3 FIG. 3 2 3 is 3 a 3 cross 3- 3 sectional 3 view 3 A 3- 3 A 3 of 3 FIG. 3 1 3; 3

FIG. 3 is a schematic structural view of the socket hanging plate;

FIG. 4 is a schematic structural view of a positioning assembly;

in the figure: 1-socket hanging plate, 101-T-shaped groove, 102-connecting lug, 102 a-spline hole, 102 b-waist-shaped hole, 103-connecting seat, 104-inserting hole, 2-ball head hanging ring, 3-positioning component, 301-positioning block, 301 a-first insection, 302-connecting rod, 302 a-first blocking piece, 302 b-clamping groove, 4-elastic clamping mechanism, 401-supporting rod, 402-clamping block, 402 a-clamping part, 403-elastic piece, 404-second blocking piece, 5-bolt and 501-spline.

Detailed Description

The technical solution in the embodiments of the present application is described below with reference to the drawings in the embodiments of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.

As shown in fig. 1-4, an insulator connecting hanging plate comprises a socket hanging plate 1 with a T-shaped groove 101 and a ball head hanging ring 2 capable of being inserted into the T-shaped groove 101, wherein a connecting lug 102 is fixedly connected to the bottom of the socket hanging plate 1, and preferably, the fixing connection mode can be welding.

In this embodiment, two engaging lugs 102 are arranged in parallel, further, two engaging lugs 102 are correspondingly provided with spline holes 102a, two engaging lugs 102 are also correspondingly provided with waist-shaped holes 102b, the waist-shaped holes 102b are communicated with the bottoms of the spline holes 102a, bolts 5 are arranged in the waist-shaped holes 102b, the end portions of the bolts 5 are fixedly connected with splines 501 which can be inserted into the spline holes 102a, and preferably, the fixing connection mode can be welding.

During installation, the spline 501 on the bolt 5 is inserted into the spline hole 102a, and the bolt 5 is slid into the kidney-shaped hole 102 b. So set up for the installation is more swift, utilizes spline 501 to replace traditional nut, has practiced thrift installation time and dismantlement time when overhauing, has improved efficiency.

In this embodiment, the positioning component 3 is disposed in the T-shaped groove 101, the positioning component 3 includes a positioning block 301, a first insection 301a is disposed on a top surface of the positioning block 301, a second insection (not shown) capable of engaging with the first insection 301a is disposed at a bottom of the ball-head suspension ring 2, and when the first insection 301a on the positioning block 301 is disposed, a length direction of the first insection 301a should be perpendicular to two sidewalls of the bowl-head suspension plate 1, so as to prevent the ball-head suspension ring 2 from slipping out of the T-shaped groove 101 after assembly.

In this embodiment, locating piece 301 both ends all fixedly connected with connecting rod 302, preferably, locating piece 301 and connecting rod 302 integrated into one piece in this embodiment for self intensity is higher. It should be noted that, in other embodiments of the present invention, the positioning block 301 and the connecting rod 302 may be connected by welding.

In this embodiment, two connecting rods 302 are worn to establish and are fixed in on the lateral wall of socket link plate 1, specifically, socket link plate 1's lateral wall has seted up patchhole 104, it is worth explaining, it is identical with locating piece 301 size to pay attention to the size that makes patchhole 104, a lateral wall of patchhole 104 flushes with the inner wall of T type groove 101, locating component 3 inserts T type groove 101 back through patchhole 104, a side and the laminating of T type groove 101 inner wall of locating piece 301, connecting rod 302 and the laminating of patchhole 104 lateral wall of keeping away from T type groove 101 inner wall, so set up, thereby locating component 3 has been restricted along the motion of perpendicular to T type groove 101 inner wall direction.

In this embodiment, one end of the connecting rod 302 is fixedly connected with the first blocking member 302a, preferably, the direction of the fixed connection may be welding, the end of the other connecting rod 302 is provided with a clamping groove 302b, the side wall of the socket clevis 1 is provided with the connecting seat 103, the connecting seat 103 is slidably connected with the elastic clamping mechanism 4 for clamping the clamping groove 302b, and the connecting seat 103 may be connected with the side wall of the socket clevis 1 in a welding manner, or may be integrally formed with the socket clevis 1.

In this embodiment, the elastic clamping mechanism 4 includes a supporting rod 401, the connecting seat 103 is provided with a sliding hole, the supporting rod 401 penetrates into the sliding hole to be slidably connected with the connecting seat 103, one end of the supporting rod 401 close to the connecting rod 302 is provided with a clamping block 402, the supporting rod 401 is sleeved with an elastic member 403, one end of the elastic member 403 is abutted to the connecting seat 103, and the other end is abutted to the clamping block 402. Preferably, the elastic member 403 may be a spring.

In this embodiment, the clamping block 402 is provided with a clamping portion 402a for clamping with the clamping groove 302b, and the other end of the supporting rod 401 is fixedly connected with a second blocking member 404, preferably, the fixed connection direction may be welding or threaded connection. The first blocking member 302a and the elastic clamping mechanism 4 limit the movement of the positioning assembly 3 along the two side walls of the T-shaped groove 101, so as to fix the positioning assembly 3 in the T-shaped groove 101.

During installation, the ball head hanging ring 2 is firstly placed into the T-shaped groove 101 and upwards pulled to the top of the T-shaped groove 101, the supporting rod 401 of the elastic clamping mechanism 4 is upwards pulled, the positioning assembly 3 is inserted into the T-shaped groove 101 through the insertion hole 104, the first insection 301a is meshed with the second insection, and finally the supporting rod 401 is loosened, so that the clamping groove 302b of the connecting rod 302 is clamped with the clamping part 402a of the clamping block 402, and installation is completed. Through the meshing of first insection 301a and second insection, fine prevented that bulb link 2 from following T type groove 101 roll-off when receiving the transverse force, reduced the risk of bulb link 2 roll-off from bowl link plate 1, improved the security, also prevented bulb link 2's rotation simultaneously, improved bulb link 2's positioning reliability.

In other embodiments of the present invention, the two ends of the connecting rod 302 may not be fixed by the first blocking member 302a and the elastic clamping mechanism 4, but may be directly fixed by providing a nut or a bolt at the end.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a link plate is connected to insulator, is including bowl link plate (1) that is equipped with T type groove (101) and can insert bulb link (2) in T type groove (101), the bottom fixedly connected with engaging lug (102) of bowl link plate (1), its characterized in that:

a positioning assembly (3) is arranged in the T-shaped groove (101), the positioning assembly (3) comprises a positioning block (301), two ends of the positioning block (301) are fixedly connected with connecting rods (302), and the two connecting rods (302) penetrate through and are fixed on the side wall of the socket hanging plate (1);

the top surface of the positioning block (301) is provided with a first insection (301a), and the bottom of the ball head suspension ring (2) is provided with a second insection capable of being meshed with the first insection (301a) so as to prevent the ball head suspension ring (2) from sliding out of the T-shaped groove (101).

2. An insulator connecting suspending plate according to claim 1, wherein: the positioning block (301) and the connecting rod (302) are integrally formed.

3. An insulator connecting suspending plate according to claim 1, wherein: one of them connecting rod (302) tip fixedly connected with blocks (302a), another connecting rod (302) tip is equipped with draw-in groove (302b), the lateral wall of socket link plate (1) is equipped with connecting seat (103), connecting seat (103) sliding connection has the elasticity chucking mechanism (4) that are used for the chucking draw-in groove (302 b).

4. An insulator connecting suspending plate according to claim 3, wherein: elasticity chucking mechanism (4) include bracing piece (401), bracing piece (401) with connecting seat (103) sliding connection, bracing piece (401) are close to the one end of connecting rod (302) is equipped with fixture block (402), the cover is equipped with elastic component (403) on bracing piece (401), the one end of elastic component (403) with connecting seat (103) butt, the other end with fixture block (402) butt, fixture block (402) be equipped with be used for with chucking part (402a) of draw-in groove (302b) block, the other end fixedly connected with second of bracing piece (401) stops piece (404).

5. An insulator connecting suspending plate according to claim 1, wherein: nuts are arranged at the end parts of the two connecting rods (302).

6. An insulator connecting suspending plate according to claim 1, wherein: the end parts of the two connecting rods (302) are provided with bolts.

7. An insulator connecting suspending plate according to claim 1, wherein: the two connecting lugs (102) are arranged in parallel.

8. An insulator connecting suspending plate according to claim 7, wherein: the two connecting lugs (102) are correspondingly provided with spline holes (102a), the two connecting lugs (102) are also correspondingly provided with waist-shaped holes (102b), the waist-shaped holes (102b) are communicated with the bottoms of the spline holes (102a), bolts (5) are arranged in the waist-shaped holes (102b), and the end parts of the bolts (5) are fixedly connected with splines (501) which can be inserted into the spline holes (102 a).