CN214044934U

CN214044934U - Female terminal protector of plug-in pipe

Info

Publication number: CN214044934U
Application number: CN202022864995.XU
Authority: CN
Inventors: 刘军波; 吴彩琴; 黄承业; 张海涛
Original assignee: Joca Jiangsu Intelligent Electric Power Technology Co ltd
Current assignee: Joca Jiangsu Intelligent Electric Power Technology Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-08-24
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses a female terminal protector of plug-in pipe relates to protector technical field, including female and the connector of pipe, the bottom of connector and the top fixed connection of box, the left side of connecting block and the right side fixed connection of rubber protective sheath, the upper surface of rubber protective sheath is connected with buckle A's lower fixed surface, the lower surface of rubber protective sheath is connected with spring B's last fixed surface, spring B's lower surface is connected with the last fixed surface of second slider, the bottom of second slider and the bottom inner wall sliding connection of spout, the top inner wall and buckle B top fixed connection of rubber protective tube. This female terminal protector of plug-in pipe presses the fixed cover of rubber, makes spring B move down, and buckle A separates with buckle B, just so can drag the rubber protection cover and stretch out, just so can adjust rubber protection cover diameter size, can use to the pipe mother of different diameters.

Description

Female terminal protector of plug-in pipe

Technical Field

The utility model relates to a protector technical field specifically is a female terminal protector of plug-in pipe.

Background

The tubular bus is mainly applied to conductor connection between a power transmission lead of a power grid and a transformer of a transformer substation, jumper wires in a power transmission line, a connecting conductor in power equipment and a high-current direct-current ice melting device in electric power construction engineering in China as an overcurrent conductor, is a brand new conductor for replacing the traditional rectangular, grooved and bar-shaped buses and flexible leads, is one of key equipment materials in the power transmission and transformation system, plays a vital role in safe and reliable operation of the power transmission and transformation system and the power equipment, is wound with an organic insulating material, and is designed to wrap the number of layers according to voltage grades.

In the prior art, most of the pluggable tubular bus terminal protection devices can only protect a single tubular bus, and the diameter of the protection device cannot be changed along with the diameter of the tubular bus, so that the pluggable tubular bus terminal protection device is designed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a female terminal protector of plug-in pipe has solved the problem that above-mentioned background art mentioned.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a female terminal protector of plug-in pipe, includes female and the connector of pipe, the bottom of connector and the top fixed connection of box, the bottom inner wall of box and the bottom fixed connection of fixed plate, the bottom inner wall of fixed plate and the bottom sliding connection of first slider, the upper surface of first slider is connected with the lower fixed surface of bracing piece, the upper surface of bracing piece and the lower fixed surface of fixed cover are connected, the inner wall of fixed cover and the outer wall threaded connection of threaded rod, the upper surface of fixed cover and the lower surface and the fixed connection of spring A, the upper surface of spring A and the lower fixed surface of fixed block are connected, the upper surface of fixed block and the lower fixed surface of lug are connected, the connecting block has been run through in the left side of box, the left side of connecting block and the right side fixed connection of rubber protective sheath, the upper surface and the lower fixed connection of buckle A of rubber protective sheath, the lower surface of rubber protection sleeve and spring B's last fixed surface are connected, spring B's lower surface and the last fixed surface of second slider are connected, the bottom of second slider and the bottom inner wall sliding connection of spout, the spout sets up in the rubber protection tube, the top inner wall and the buckle B top fixed connection of rubber protection tube.

Preferably, the right side of the threaded rod is fixedly connected with the left side of the rotating handle.

Preferably, the fixed blocks are arranged in two groups, and the two groups of fixed blocks are symmetrically arranged by taking the central line of the box body in the vertical direction as a symmetry axis.

Preferably, the top of the fixing plate is provided with a slotted hole.

Preferably, the rubber protective sleeves are provided with two groups, and the two groups of rubber protective sleeves are symmetrically arranged by taking the central line in the vertical direction of the rubber protective tube as a symmetry axis.

Preferably, the bottom of the connecting block is provided with a groove.

(III) advantageous effects

The utility model provides a female terminal protector of plug-in pipe. The method has the following beneficial effects:

(1) this female terminal protector of plug-in pipe, when pressing down the rubber protective sheath, make spring B move down, buckle A and buckle B separation just so can drag the rubber protective sheath, and the second slider removes in the spout, loosens the rubber protective sheath when the rubber protective sheath stretches out the position that wants, and spring B makes buckle A buckle B joint because of elasticity resumes original position, just so can adjust rubber protective sheath diameter size, can use to the female pipe of different diameters.

(2) This female terminal protector of plug-in pipe, when the connecting block moved in toward the box, can extrude the fixed block, because of fixed block bottom fixedly connected with spring A, and then the fixed block descends, and the lug of fixed block upper surface and the recess joint on the connecting block when continuing to remove just so make rubber protective sheath and the female fixed of pipe.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure A of the present invention;

FIG. 3 is a schematic view of the internal structure of the box body of the present invention;

FIG. 4 is a schematic top view of the pipe nut of the present invention;

fig. 5 is a schematic view of the top view structure of the fixing plate of the present invention.

In the figure: the device comprises a pipe 1, a connector 2, a box 3, a fixing plate 4, a first sliding block 5, a supporting rod 6, a fixing sleeve 7, a threaded rod 8, a rotating handle 9, a spring A10, a fixing block 11, a bump 12, a groove 13, a connecting block 14, a rubber protective sleeve 15, a spring B16, a second sliding block 17, a sliding groove 18, a buckle A19, a buckle B20, a rubber protective pipe 21 and a slotted hole 22.

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. 1-5, the present invention provides a technical solution: a pluggable tubular bus terminal protection device comprises a tubular bus 1 and a connector 2, the bottom of the connector 2 is fixedly connected with the top of a box 3, the inner wall of the bottom of the box 3 is fixedly connected with the bottom of a fixed plate 4, the top of the fixed plate 4 is provided with a slotted hole 22, the slotted hole 22 enables a support rod 6 to move in the slotted hole, the inner wall of the bottom of the fixed plate 4 is slidably connected with the bottom of a first sliding block 5, the upper surface of the first sliding block 5 is fixedly connected with the lower surface of the support rod 6, the upper surface of the support rod 6 is fixedly connected with the lower surface of a fixed sleeve 7, the inner wall of the fixed sleeve 7 is in threaded connection with the outer wall of a threaded rod 8, the right side of the threaded rod 8 is fixedly connected with the left side of a rotating handle 9, the upper surface of the fixed sleeve 7 is fixedly connected with the lower surface of a spring A10, the action of the spring A10 can extrude the spring A10 to descend when the fixed block 11 is extruded, the upper surface of the spring A10 is fixedly connected with the lower surface of the fixed block 11, the two groups of fixing blocks 11 are arranged, the two groups of fixing blocks 11 are symmetrically arranged by taking a central line in the vertical direction of the box body 3 as a symmetry axis, the upper surface of each fixing block 11 is fixedly connected with the lower surface of a bump 12, the bump 12 is arranged to be clamped with a groove 13, so that the connecting block 14 is fixed with the fixing blocks 11, the connecting block 14 penetrates through the left side of the box body 3, the groove 13 is arranged at the bottom of the connecting block 14, the left side of the connecting block 14 is fixedly connected with the right side of a rubber protective sleeve 15, the rubber protective sleeve 15 is arranged to protect the nut 1, the two groups of rubber protective sleeves 15 are arranged, the two groups of rubber protective sleeves 15 are symmetrically arranged by taking the central line in the vertical direction of the rubber protective sleeve 21 as the symmetry axis, the upper surface of each rubber protective sleeve 15 is fixedly connected with the lower surface of a buckle A19, the lower surface of each rubber protective sleeve 15 is fixedly connected with the upper surface of a spring B16, and the spring B16 enables the spring B16 to descend when the rubber protective sleeve 15 is pressed, buckle A19 separates with buckle B20, enables rubber protective sheath 15 and stretches out from rubber protection tube 21, and the lower surface of spring B16 is connected with the upper surface fixed of second slider 17, and the bottom of second slider 17 and the bottom inner wall sliding connection of spout 18, and spout 18 sets up in rubber protection tube 21, the top inner wall and the buckle B20 top fixed connection of rubber protection tube 21.

When the device is in use, when the rubber protective sleeve 15 is pressed, the spring B16 moves downwards, the buckle A19 is separated from the buckle B20, the rubber protective sleeve 15 can be dragged to move, the second sliding block 17 moves in the sliding groove 18, when the rubber protective sleeve 15 extends out of a desired position, the rubber protective sleeve 15 is loosened, the spring B16 restores the original position due to elasticity to enable the buckle A19 and the buckle B20 to be clamped, so that the diameter of the rubber protective sleeve 15 can be adjusted, for the pipe nuts 1 with different diameters, when the connecting block 14 of the rubber protective sleeve 15 moves towards the box body 3, the fixing block 11 is extruded, due to the fact that the spring A10 is fixedly connected to the bottom of the fixing block 11, the fixing block 11 descends, when the rubber protective sleeve 15 continues to move, the lug 12 on the upper surface of the fixing block 11 is clamped with the groove 13 on the connecting block 14, the rubber protective sleeve 15 is fixed with the pipe nut 1, when the rotating handle 9 is rotated, the threaded rod 8 is driven to rotate, threaded rod 8 and fixed cover 7 threaded connection make fixed cover 7 remove on threaded rod 8, and when two sets of fixed covers 7 slowly were close to, fixed cover 7 drove rubber protective sheath 15 and slowly tightens up, and is more stable to the fixed of the pipe box 1 like this for orificial leakproofness is better.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a female terminal protector of plug-in pipe, includes that the pipe is female (1) and connector (2), its characterized in that: the bottom of connector (2) and the top fixed connection of box (3), the bottom inner wall of box (3) and the bottom fixed connection of fixed plate (4), the bottom inner wall of fixed plate (4) and the bottom sliding connection of first slider (5), the upper surface of first slider (5) and the lower fixed surface of bracing piece (6) are connected, the upper surface of bracing piece (6) and the lower fixed surface of fixed cover (7) are connected, the inner wall of fixed cover (7) and the outer wall threaded connection of threaded rod (8), the upper surface of fixed cover (7) and the lower surface and the fixed connection of spring A (10), the upper surface of spring A (10) and the lower fixed surface of fixed block (11) are connected, the upper surface of fixed block (11) and the lower fixed surface of lug (12) are connected, connecting block (14) has been run through in the left side of box (3), the left side of connecting block (14) and the right side fixed connection of rubber protective sheath (15), the upper surface of rubber protective sheath (15) and the lower fixed surface of buckle A (19) are connected, the lower surface of rubber protective sheath (15) and the upper fixed surface of spring B (16) are connected, the lower surface of spring B (16) and the upper fixed surface of second slider (17) are connected, the bottom of second slider (17) and the bottom inner wall sliding connection of spout (18), spout (18) set up in rubber protection pipe (21), the top inner wall and buckle B (20) top fixed connection of rubber protection pipe (21).

2. The pluggable tubular bus terminal protection device according to claim 1, wherein: the right side of the threaded rod (8) is fixedly connected with the left side of the rotating handle (9).

3. The pluggable tubular bus terminal protection device according to claim 1, wherein: the two groups of fixing blocks (11) are arranged, and the two groups of fixing blocks (11) are symmetrically arranged by taking the central line of the box body (3) in the vertical direction as a symmetry axis.

4. The pluggable tubular bus terminal protection device according to claim 1, wherein: the top of the fixing plate (4) is provided with a slotted hole (22).

5. The pluggable tubular bus terminal protection device according to claim 1, wherein: the rubber protective sleeves (15) are arranged in two groups, and the two groups of rubber protective sleeves (15) are symmetrically arranged by taking the center line in the vertical direction of the rubber protective tube (21) as a symmetry axis.

6. The pluggable tubular bus terminal protection device according to claim 1, wherein: the bottom of the connecting block (14) is provided with a groove (13).