CN212304636U

CN212304636U - A jack box for generating line

Info

Publication number: CN212304636U
Application number: CN201922202607.9U
Authority: CN
Inventors: 蒋诗敏; 朱康; 王海师
Original assignee: Jiangsu Xiangrong Electric Co ltd
Current assignee: Jiangsu Xiangrong Electric Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2021-01-05
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses an inserting box for generating line, including the inserting box body, one side of inserting box body is equipped with two chamber doors, and the wiring hole has all been seted up to the both sides of inserting box body, this internal circuit breaker that is equipped with of inserting box is equipped with circuit breaker on the circuit breaker, be equipped with the guard box on the inserting box body, the inserting box body is located the guard box, and slidable mounting has the sliding plate in the guard box, and the top of sliding plate is equipped with the installation piece, and the inserting box body is located the installation piece, the top of guard box is rotated and is installed the case lid, and one side fixed mounting that the case lid is close to the inserting box body has four fixed axles, and the one end fixed. The utility model discloses simple structure, convenient to use, can be more convenient accomodate the protection to the jack box body, press from both sides tightly the jack box body after accomodating, the buffering shock attenuation that can the small range can carry out better protection to the jack box body.

Description

A jack box for generating line

Technical Field

The utility model relates to a jack box technical field especially relates to a jack box for generating line.

Background

Modern high-rise buildings and large-scale workshops need huge electric energy, and safe and reliable conduction equipment needs to be selected in the face of the huge load needing hundreds of thousands of amperes of strong current, so that a bus duct system is a good choice. The bus duct system is a power distribution device for efficiently transmitting current, and particularly meets the requirements of economic and reasonable wiring of higher and higher buildings and large-scale factories. The jack box is used as a functional unit of a power transmission bus duct, plays a role in distributing electric energy in a bus duct system, and along with the development of power transmission and distribution utilities, the requirements of users on the performance and the operation mode of a bus duct jack box product are higher and higher. The plug box is mounted on the bus duct in a plurality of ways, and after the plug box is plugged into the bus duct, the plug box and the bus duct can be reliably connected and fixed, so that the plug box is important to ensure that whether the plug box can reliably run for a long time or not is directly related.

Through retrieval, patent document with application number 201710423514.1 discloses a jack box for a bus duct, wherein a screw rod is driven to rotate by rotating a clamping handle, so that a second clamping block is driven to move in the horizontal direction, the jack box for the bus duct is rapidly clamped or loosened, the reliable connection between the jack box and the bus duct is ensured, the high-quality operation between the jack box and the bus duct is ensured, and the installation efficiency is further improved; the connecting rod is driven to rotate by rotating the switch handle, so that the movable rod is driven to move back and forth, the breaker in the plug box body is subjected to breaking operation on the side face of the plug box, and safe operation is determined.

The jack box of current generating line exists and is not convenient for accomodate the jack box when using and seals up the deposit, and the jack box exposes outside, receives external factor influence easily, causes the problem that the jack box damaged, consequently, we propose a jack box for generating line, solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defect that the plugging box is difficult to store and seal the plugging box inconvenient to store, the plugging box is exposed outside and is easily influenced by external factors to cause damage of the plugging box, and the plugging box for the bus is provided.

The technical scheme of the utility model is that: a plug box for a bus comprises a plug box body, wherein two box doors are arranged on one side of the plug box body, wiring holes are formed in two sides of the plug box body, a circuit breaker is arranged in the plug box body, a circuit breaker switch is arranged on the circuit breaker, a protection box is arranged on the plug box body, the plug box body is positioned in the protection box, a sliding plate is arranged in the protection box in a sliding manner, an installation block is arranged at the top of the sliding plate, the plug box body is positioned on the installation block, a box cover is rotatably arranged at the top of the protection box, four fixed shafts are fixedly arranged on one side, close to the plug box body, of the box cover, a fixed block is fixedly arranged at one end of each fixed shaft, a buffer plate is slidably arranged on the four fixed shafts, one ends of a plurality of first springs are uniformly and fixedly arranged on one side of the buffer plate, the other ends, during the use, start the cylinder, the flexible sliding plate that drives of output shaft of cylinder slides on four gag lever posts, because the cooperation of slide opening and dog guarantees that the sliding plate slides not off normal, the sliding plate drives the jack box body and slides, can make jack box body part roll-off guard box, conveniently overhauls the jack box body and maintains.

Preferably, four slide holes have been seted up on the sliding plate, and equal slidable mounting has the gag lever post in four slide holes, and the top of gag lever post extends to the outside of sliding plate and fixed mounting has the dog, and the bottom fixed mounting of gag lever post is on the bottom inner wall of guard box, because the extrusion of pull rod for the case lid rotates on the guard box and opens, thereby makes things convenient for jack box body part roll-off guard box.

Preferably, the sliding sleeve is provided with a spring block on the limiting rod, the spring block is located below the sliding plate, one end of a second spring is fixedly mounted at the bottom of the spring block, the other end of the second spring is fixedly mounted on the inner wall of the bottom of the protection box, and the sliding of the spring block drives the second spring to be stressed and stretched, so that the two clamping plates slide.

Preferably, the connecting rod is installed in the last rotation of spring block, has seted up two spring holes on the sliding plate, and slidable mounting has splint in the spring hole, and one side fixed mounting of splint has the one end of third spring, and the other end fixed mounting of third spring is on the inner wall in the spring hole that corresponds, and splint slide in the spring hole that corresponds and drive the third spring atress flexible.

Preferably, the installation piece is located between two splint, and one side that two splint are close to each other all is equipped with the block rubber, and one side of block rubber and jack box body contacts because the cooperation of block rubber carries out the centre gripping protection to jack box body.

Preferably, the bottom of splint extends to the below of sliding plate, and one side of splint has seted up two extrusion grooves, and slidable mounting has the extrusion piece in the extrusion groove, and the bottom fixed mounting of extrusion piece has the one end of fourth spring, and the other end fixed mounting of fourth spring is on the inner wall in the extrusion groove that corresponds, and the one end of connecting rod is rotated and is installed on the extrusion piece that corresponds, because the elasticity extrusion of fourth spring makes the extrusion piece slide in the extrusion groove that corresponds for splint slide in the spring hole that corresponds.

Preferably, fixed mounting has the cylinder on the bottom inner wall of guard box, and fixed mounting is adorned on the sliding plate to the output of cylinder, and fixed mounting has two turning blocks on the bottom inner wall of guard box, all rotates on two turning blocks and installs first pulley, and slidable mounting has the haulage rope on the first pulley, and the one end fixed connection of haulage rope is in the bottom of sliding plate, and the sliding plate drives two haulage ropes when sliding and removes, and the haulage rope slides on corresponding first pulley and second pulley, and the haulage rope pulling that can be corresponds rotates the removal.

Preferably, all rotate on the both sides inner wall of guard box and install the second pulley, haulage rope slidable mounting is on the second pulley that corresponds, two spouts have been seted up to the bottom of case lid, equal slidable mounting has the slider in two spouts, one side fixed mounting of slider has the one end of fifth spring, the other end fixed mounting of fifth spring is on the inner wall of the spout that corresponds, the bottom of slider is rotated and is installed the connecting block, rotate the one end of installing the pull rod on the connecting block, the other end of pull rod is rotated and is installed on the inner wall of guard box, the one end fixed mounting of haulage rope is on the pull rod, the one end of pull rod rotates on the inner wall of guard box, the other end of pull rod rotates on the connecting block that corresponds, the connecting block rotates on the slider that corresponds and drives the slider and slides in the spout.

The utility model has the advantages that: the output shaft of the cylinder stretches and retracts to drive the sliding plate to slide on the four limiting rods, the sliding plate is prevented from deviating in sliding due to the matching of the sliding hole and the stop block, the sliding plate drives the plug box body to slide, the plug box body can partially slide out of the protection box, and the plug box body is convenient to overhaul and maintain;

the sliding plate drives the two traction ropes to move when sliding, the traction ropes slide on the corresponding first pulleys and the second pulleys, the traction ropes can pull the corresponding pull rods to rotate and move, one ends of the pull rods rotate on the inner wall of the protective box, the other ends of the pull rods rotate on the corresponding connecting blocks, the connecting blocks rotate on the corresponding sliding blocks to drive the sliding blocks to slide in the sliding grooves, and the sliding blocks drive the fifth springs to shrink under stress;

the utility model discloses simple structure, convenient to use, can be more convenient accomodate the protection to the jack box body, press from both sides tightly the jack box body after accomodating, the buffering shock attenuation that can the small range can carry out better protection to the jack box body.

Drawings

FIG. 1 is a schematic perspective view of a connection box of the present invention;

FIG. 2 is a schematic side sectional view of the junction box and the protection box of the present invention;

FIG. 3 is an enlarged schematic view of part A of the present invention;

fig. 4 is an enlarged schematic structural view of part B of the present invention;

FIG. 5 is a schematic view of the cross-sectional structure of the junction box and the protection box of the present invention;

fig. 6 is an enlarged schematic view of part C of the present invention.

In the reference symbols: 1-a jack box body, 2-a box door, 3-a wiring hole, 4-a circuit breaker, 5-a circuit breaker switch, 6-a protection box, 7-a sliding plate, 8-a mounting block, 9-a box cover, 10-a fixed shaft, 11-a fixed block, 12-a first spring, 13-a buffer plate, 14-a sliding hole, 15-a limiting rod, 16-a stop, 17-a spring block, 18-a second spring, 19-a connecting rod, 20-a spring hole, 21-a clamping plate, 22-a third spring, 23-a rubber block, 24-an extrusion groove, 25-an extrusion block, 26-a fourth spring, 27-a cylinder, 28-a rotating block, 29-a first pulley, 30-a traction rope, 31-a second pulley, 32-a sliding groove, 33-a slide block, 34-a fifth spring, 35-a connecting block and 36-a pull rod.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1-6, a plug box for a bus bar comprises a plug box body 1, two box doors 2 are arranged on one side of the plug box body 1, wiring holes 3 are respectively arranged on both sides of the plug box body 1, a circuit breaker 4 is arranged in the plug box body 1, a circuit breaker switch 5 is arranged on the circuit breaker 4, a protection box 6 is arranged on the plug box body 1, the plug box body 1 is positioned in the protection box 6, a sliding plate 7 is slidably mounted in the protection box 6, a mounting block 8 is arranged on the top of the sliding plate 7, the plug box body 1 is positioned on the mounting block 8, a box cover 9 is rotatably mounted on the top of the protection box 6, four fixing shafts 10 are fixedly mounted on one side of the box cover 9 close to the plug box body 1, a fixing block 11 is fixedly mounted on one end of the fixing shafts 10, a buffer plate 13 is slidably mounted on the four fixing shafts 10, the other end fixed mounting of first spring 12 and case lid 9 are gone up, the opposite side of buffer board 13 and one side of jack box body 1 contact, during the use, start cylinder 27, the flexible sliding plate 7 that drives of output shaft of cylinder 27 slides on four gag lever posts 15, because sliding plate 7 slip off normal is guaranteed in the cooperation of slide opening 14 and dog 16, sliding plate 7 drives jack box body 1 and slides, can make jack box body 1 part roll-off guard box 6, conveniently overhaul the jack box body 1 and maintain.

The utility model discloses in, four slide openings 14 have been seted up on the sliding plate 7, equal slidable mounting has gag lever post 15 in four slide openings 14, and gag lever post 15's top extends to the outside of sliding plate 7 and fixed mounting has dog 16, and gag lever post 15's bottom fixed mounting is on the bottom inner wall of guard box 6, because pull rod 36's extrusion for case lid 9 rotates on guard box 6 and opens, thereby makes things convenient for 1 part roll-off guard box 6 of jack box body.

The utility model discloses in, the sliding sleeve is equipped with spring block 17 on the gag lever post 15, and spring block 17 is located the below of sliding plate 7, and spring block 17's bottom fixed mounting has the one end of second spring 18, and second spring 18's other end fixed mounting is on the bottom inner wall of guard box 6, and spring block 17's slip drives second spring 18 atress flexible for two splint 21 slide.

The utility model discloses in, rotate on the spring block 17 and install connecting rod 19, seted up two spring hole 20 on the sliding plate 7, slidable mounting has splint 21 in spring hole 20, and one side fixed mounting of splint 21 has the one end of third spring 22, and the other end fixed mounting of third spring 22 is on the inner wall of the spring hole 20 that corresponds, and splint 21 slides in the spring hole 20 that corresponds and drives third spring 22 atress flexible.

The utility model discloses in, installation piece 8 is located between two splint 21, and one side that two splint 21 are close to each other all is equipped with block rubber 23, and block rubber 23 and one side of jack box body 1 contact, because block rubber 23's cooperation carries out the centre gripping protection to jack box body 1.

The utility model discloses in, the bottom of splint 21 extends to the below of sliding plate 7, and two extrusion grooves 24 have been seted up to one side of splint 21, slidable mounting has extrusion piece 25 in extrusion groove 24, the bottom fixed mounting of extrusion piece 25 has the one end of fourth spring 26, the other end fixed mounting of fourth spring 26 is on the inner wall of the extrusion groove 24 that corresponds, connecting rod 19's one end is rotated and is installed on the extrusion piece 25 that corresponds, because the elasticity extrusion of fourth spring 26 makes extrusion piece 25 slide in the extrusion groove 24 that corresponds, make splint 21 slide in the spring hole 20 that corresponds.

The utility model discloses in, fixed mounting has cylinder 27 on the bottom inner wall of guard box 6, output dress fixed mounting of cylinder 27 is on sliding plate 7, fixed mounting has two turning blocks 28 on the bottom inner wall of guard box 6, all rotate on two turning blocks 28 and install first pulley 29, slidable mounting has haulage rope 30 on the first pulley 29, the one end fixed connection of haulage rope 30 is in the bottom of sliding plate 7, sliding plate 7 drives two haulage ropes 30 when sliding, haulage rope 30 slides on corresponding first pulley 29 and second pulley 31, haulage rope 30 that can be the pulling rod 36 that the pulling of haulage rope 30 pulling corresponds rotates and removes.

In the utility model, the inner walls of the two sides of the protection box 6 are all rotatably provided with the second pulleys 31, the traction rope 30 is slidably arranged on the corresponding second pulleys 31, the bottom of the box cover 9 is provided with two chutes 32, the two chutes 32 are all slidably provided with the sliders 33, one side of each slider 33 is fixedly provided with one end of the fifth spring 34, the other end of each fifth spring 34 is fixedly arranged on the inner wall of the corresponding chute 32, the bottom of each slider 33 is rotatably provided with the connecting block 35, one end of the pull rod 36 is rotatably arranged on the connecting block 35, the other end of the pull rod 36 is rotatably arranged on the inner wall of the protection box 6, one end of the traction rope 30 is fixedly arranged on the pull rod 36, one end of the pull rod 36 is rotated on the inner wall of the protection box 6, the other end of the pull rod 6 is rotated on the corresponding connecting block 35, the connecting block 35 is rotated on the corresponding slider, the slider 33 drives the fifth spring 34 to contract under force.

The working principle is as follows: when the sliding box is used, the air cylinder 27 is started, the output shaft of the air cylinder 27 stretches and retracts to drive the sliding plate 7 to slide on the four limiting rods 15, the sliding plate 7 is ensured not to slide off the position due to the matching of the sliding hole 14 and the stop block 16, the sliding plate 7 drives the splicing box body 1 to slide, the sliding plate 7 drives the two traction ropes 30 to move when sliding, the traction ropes 30 slide on the corresponding first pulley 29 and the second pulley 31, the traction ropes 30 can pull the corresponding pull rod 36 to rotate and move, one end of the pull rod 36 rotates on the inner wall of the protection box 6, the other end of the pull rod 6 rotates on the corresponding connecting block 35, the connecting block 35 rotates on the corresponding slide block 33 to drive the slide block 33 to slide in the sliding groove 32, the slide block 33 drives the fifth spring 34 to contract under the stress, the box cover 9 is rotatably inserted and opened on the protection box 6 due to the extrusion of the pull rod 36, and the box body 1 can partially, convenient maintenance to plug-in box body 1, simultaneously when taking in the protection to plug-in box body 1, because buffer board 13 and first spring 12's elasticity compresses tightly plug-in box body 1's top, realize the buffer protection to plug-in box body 1, second spring 18 elasticity is flexible to make spring block 17's slip drive connecting rod 19 rotate and remove, connecting rod 19 rotates on the extrusion piece 25 that corresponds and makes two splint 21 slide, splint 21 slides in the spring hole 20 that corresponds and drives third spring 22 atress flexible, because the cooperation of block rubber 23 carries out centre gripping protection to plug-in box body 1, realize taking in the protection to plug-in box body 1.

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. A jack box for a bus comprises a jack box body (1) and is characterized in that two box doors (2) are arranged on one side of the jack box body (1), wiring holes (3) are formed in two sides of the jack box body (1), a circuit breaker (4) is arranged in the jack box body (1), a circuit breaker switch (5) is arranged on the circuit breaker (4), a protection box (6) is arranged on the jack box body (1), the jack box body (1) is located in the protection box (6), a sliding plate (7) is slidably arranged in the protection box (6), a mounting block (8) is arranged at the top of the sliding plate (7), the jack box body (1) is located on the mounting block (8), a box cover (9) is rotatably arranged at the top of the protection box (6), and four fixed shafts (10) are fixedly arranged on one side, close to the jack box body (1), of the box cover (9), one end of each fixed shaft (10) is fixedly provided with a fixed block (11), four fixed shafts (10) are slidably provided with a buffer plate (13), one side of each buffer plate (13) is uniformly and fixedly provided with one end of a plurality of first springs (12), the other ends of the first springs (12) are fixedly arranged on the box cover (9), the other side of each buffer plate (13) is contacted with one side of the splicing box body (1), the sliding plate (7) is provided with four sliding holes (14), limiting rods (15) are slidably arranged in the four sliding holes (14), the top ends of the limiting rods (15) extend to the outer side of the sliding plate (7) and are fixedly provided with stop blocks (16), the bottom ends of the limiting rods (15) are fixedly arranged on the inner wall of the bottom of the protection box (6), the limiting rods (15) are slidably sleeved with spring blocks (17), and the spring blocks (17) are positioned below the sliding plate (7), the bottom fixed mounting of spring block (17) has the one end of second spring (18), and the other end fixed mounting of second spring (18) is on the bottom inner wall of guard box (6), rotate on spring block (17) and install connecting rod (19), has seted up two spring holes (20) on sliding plate (7), and slidable mounting has splint (21) in spring hole (20), and one side fixed mounting of splint (21) has the one end of third spring (22), and the other end fixed mounting of third spring (22) is on the inner wall of the spring hole (20) that corresponds.

2. A connector box for busbars according to claim 1, characterised in that the mounting block (8) is located between two clamping plates (21), that the clamping plates (21) are provided with a rubber block (23) on their sides adjacent to each other, and that the rubber block (23) is in contact with one side of the connector box body (1).

3. The plug box for the bus bar according to claim 1, wherein the bottom of the clamping plate (21) extends to the lower side of the sliding plate (7), two extrusion grooves (24) are formed in one side of the clamping plate (21), the extrusion blocks (25) are slidably mounted in the extrusion grooves (24), one end of a fourth spring (26) is fixedly mounted at the bottom of each extrusion block (25), the other end of each fourth spring (26) is fixedly mounted on the inner wall of the corresponding extrusion groove (24), and one end of the connecting rod (19) is rotatably mounted on the corresponding extrusion block (25).

4. The plug box for the bus bar according to claim 1, wherein an air cylinder (27) is fixedly installed on the inner wall of the bottom of the protection box (6), an output device of the air cylinder (27) is fixedly installed on the sliding plate (7), two rotating blocks (28) are fixedly installed on the inner wall of the bottom of the protection box (6), a first pulley (29) is rotatably installed on each of the two rotating blocks (28), a traction rope (30) is slidably installed on each of the first pulleys (29), and one end of each traction rope (30) is fixedly connected to the bottom of the sliding plate (7).

5. The plug box for the bus bar according to claim 1, wherein the inner walls of the two sides of the protection box (6) are rotatably provided with second pulleys (31), the pulling rope (30) is slidably mounted on the corresponding second pulleys (31), the bottom of the box cover (9) is provided with two sliding grooves (32), the two sliding grooves (32) are internally and slidably provided with sliding blocks (33), one side of each sliding block (33) is fixedly provided with one end of a fifth spring (34), the other end of each fifth spring (34) is fixedly mounted on the inner wall of the corresponding sliding groove (32), the bottom of each sliding block (33) is rotatably provided with a connecting block (35), the connecting block (35) is rotatably provided with one end of a pulling rod (36), the other end of each pulling rod (36) is rotatably mounted on the inner wall of the protection box (6), and one end of the pulling rope (30) is fixedly mounted on the pulling rod (36).