CN219833471U

CN219833471U - Split type cubical switchboard

Info

Publication number: CN219833471U
Application number: CN202320879339.8U
Authority: CN
Inventors: 钱庄
Original assignee: Shanxi Qian Feng Electrical Equipment Co ltd
Current assignee: Shanxi Qian Feng Electrical Equipment Co ltd
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-10-13
Anticipated expiration: 2033-04-19

Abstract

The utility model relates to a split type switch cabinet, which at least comprises a box body and two side box doors, wherein the box body is internally sealed by the two side box doors when being closed, first sliding grooves are formed in two ends of the box body, a supporting plate for supporting an electric appliance original piece is arranged between the two side first sliding grooves, a plurality of moving devices are arranged at two ends of the supporting plate, a fixing device for fixing a telescopic rod is arranged in an inner side notch of the box body sealed by the box doors, the other end of the telescopic rod is rotationally connected with a rotating device in the supporting plate, the whole telescopic rod can be accommodated by the front end of the supporting plate when the two side box doors are closed, a bolt on one side of the box body is pulled out when an electric appliance element at the upper end of the supporting plate is maintained, then a handle on the opposite side box door is pulled, the telescopic rod is pulled to one side when the handle on the opposite side box door is opened, the supporting plate is slid in the box body, and the supporting plate is pulled out, so that maintenance personnel can avoid operation in a narrow space in the box body when maintaining, the maintenance progress is influenced, and the difficulty of operation is increased.

Description

Split type cubical switchboard

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to a split type switch cabinet.

Background

The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of generating, transmitting, distributing and converting electric energy of the electric power system. The components in the switch cabinet mainly comprise a breaker, a disconnecting switch, a load switch, an operating mechanism, a transformer, various protection devices and the like.

For split-type switch cabinets, there are many prior art techniques, such as:

chinese patent publication No. CN211556476U discloses a split type cubical switchboard, which comprises a housin, the inside fixed stand that is provided with of casing, casing one side movable mounting is kept away from to the stand has a plurality of layer boards, the inside bottom of casing is close to stand one side movable mounting of casing has first fly leaf, the inside top of casing is close to stand one side movable mounting of stand has the second fly leaf, the casing outer end is kept away from second fly leaf one side fixed first sub-assembly that is provided with, the casing is kept away from first sub-assembly one side and has been seted up ventilative fence, the casing is kept away from stand one side and is had the cabinet door through hinge movable mounting, casing one side movable mounting is kept away from to first sub-assembly has composite fastener, first sub-assembly one side fixed being provided with the buckle is kept away from to the second fly leaf. The split type switch cabinet has the advantages of simple structure, convenient use and good use effect.

Therefore, most of the existing switch cabinets are designed into a whole, and for some high-voltage switch cabinets placed at indoor corners, although a hinged connection mode is adopted between the cabinet door and the cabinet body, due to limited operation space, when the cabinet door is opened, the cabinet door is in contact with a wall surface on one side, so that the cabinet door cannot be completely opened and closed, the maintenance of electric appliances in the cabinet body is affected, and in addition, the cabinet door and the shell are installed or separated by the aid of the first assembly and the second assembly, workers still need to enter the shell to operate during maintenance, the maintenance difficulty is increased, and the operation is inconvenient.

In view of this, the present utility model provides a split type switchgear.

Disclosure of Invention

The utility model aims to solve the defects and provide a split type switch cabinet which is convenient to maintain.

When maintaining the electrical components of backup pad upper end, pull out the bolt of one side, take out box one side chamber door, then, pulling the handle on the offside chamber door, when opening it, the telescopic link pulls the backup pad to one side, makes the backup pad slide in the box, deviate from the backup pad for maintenance personnel avoid operating in the inside narrow space of box when maintaining, influence the maintenance progress, increase the degree of difficulty of operation.

The utility model provides a split type switch cabinet which at least comprises a box body and two side box doors, wherein the two sides of one end of the box body are hinged with the box doors through hinging devices, the two sides of the box doors seal the interior of the box body when the box doors are closed, a first sliding groove is formed in the two ends of the box body, a supporting plate for supporting an electric appliance original is arranged between the first sliding grooves in the two sides of the box body, a plurality of moving devices are arranged at the two ends of the supporting plate, a fixing device for fixing a telescopic rod is arranged in a notch on the inner side of the box body, which is sealed with the box body, the other end of the telescopic rod is rotatably connected with a rotating device in the supporting plate, and the front end of the supporting plate can accommodate the whole telescopic rod when the box doors on the two sides are closed.

As the further improvement of this technical scheme, hinge assembly includes left hinge and right hinge, the cover has the bolt in the round hole of seting up in left hinge and the right hinge, a plurality of through-holes have all been seted up on left hinge and the right hinge, cover has the bolt of cover in the through-hole on the left hinge and fixes left hinge on the box, and hinge assembly fixes on the chamber door.

As a further improvement of the technical scheme, the two ends of the supporting plate are provided with second sliding grooves, and the second sliding grooves are in sliding connection with sliding blocks in the moving device.

As a further improvement of the technical scheme, the fixing device consists of a wedge body, a spring and a lantern ring, wherein the wedge body is matched with saw teeth arranged in the box door, the spring and the lantern ring are sleeved at the bottom end of the wedge body, and the lantern ring is fixedly connected with one end of the telescopic rod.

As a further improvement of the technical scheme, the upper end and the lower end of the first sliding groove are respectively provided with a rail, the moving device comprises a roller and a sliding block, the width of a rolling groove formed in the roller is the same as that of the rails, and the roller slides on the rails.

As a further improvement of the technical scheme, the rotating device comprises a telescopic rod, a swivel and a limiting buckle, wherein one end of the telescopic rod is fixedly connected with the limiting buckle, and the limiting buckle is in sliding connection with an annular groove formed in the swivel.

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

1. in this split type cubical switchboard, when the electrical components of maintenance backup pad upper end, pull out the bolt of one side, take out box one side chamber door, then, pulling the handle on the offside chamber door, when opening it, the telescopic link pulls the backup pad to one side, makes the backup pad slide in the box, deviate from the backup pad for maintenance personnel avoid at the inside narrow space operation of box when the maintenance, influence the maintenance progress, increase the degree of difficulty of operation.

2. In this split type cubical switchboard, through setting up wedge, spring and lantern ring, when the chamber door was opened completely, can provide the support to the chamber door, prevent maintenance personal when the maintenance, because of chamber door closure and maintenance personal's head striking, caused the injury to the head to play the guard action.

Drawings

The utility model is described in more detail below, by way of example, with reference to the accompanying drawings, in which:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a cut-away structure of a case according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the present utility model at A;

FIG. 4 is a schematic view of a hinge assembly according to the present utility model;

FIG. 5 is a schematic view of a support plate structure according to the present utility model;

FIG. 6 is a schematic view of a fixing device according to the present utility model;

FIG. 7 is a schematic diagram of a mobile device according to the present utility model;

FIG. 8 is a schematic view of a turning device according to the present utility model;

the meaning of each reference sign in the figure is:

100. a case; 101. a door; 102. a first chute; 103. a track; 104. saw teeth;

200. a hinge device; 201. left hinge; 202. a right hinge; 203. a plug pin; 204. a bolt;

300. a support plate; 301. a second chute;

400. a fixing device; 401. a wedge; 402. a spring; 403. a collar;

500. a rotating device; 501. a telescopic rod; 502. a swivel; 503. a limit button; 504. an annular groove;

600. a mobile device; 601. a roller; 602. rolling grooves; 603. a sliding block.

Detailed Description

Most of the existing switch cabinets are designed into a whole, and for some high-voltage switch cabinets placed at indoor corners, although a hinged connection mode is adopted between a cabinet door and a cabinet body, due to limited operation space, when the cabinet door is opened, the cabinet door is in contact with a wall surface on one side, so that the cabinet door cannot be completely opened and closed, the maintenance of electric appliances in the cabinet body is affected, and in addition, the cabinet door and a shell are installed or separated by the aid of the first assembly and the second assembly, workers still need to enter the shell for operation during maintenance, the maintenance difficulty is increased, and the operation is inconvenient.

As shown in fig. 1 to 7, the device at least comprises a box body 100 and two side box doors 101, wherein two sides of one end of the box body 100 are hinged with the box doors 101 through a hinging device 200, when the box body 100 is positioned in a narrow space, the two sides of the box doors 101 are sealed inside the box body 100, the two ends of the box body 100 are provided with first sliding grooves 102, a supporting plate 300 for supporting an electrical original is arranged between the two sides of the first sliding grooves 102, a plurality of moving devices 600 are arranged at two ends of the supporting plate 300, a fixing device 400 for fixing the telescopic rod 501 is arranged in an inner notch sealed by the box doors 101 and the box body 100, the other end of the telescopic rod 501 is rotatably connected with a rotating device 500 in the supporting plate 300, when the front end of the supporting plate 300 is closed by the two side box doors 101, the whole telescopic rod 501 can be accommodated, when the box body 100 is positioned in the narrow space, the box door 101 at one side is taken down, the handle on the other side of the box door 101 is pulled, and in the process of rotating the box door 101, the telescopic rod 501 and the supporting plate 300 are pulled out, so that the electric original on the supporting plate 300 is convenient for maintenance by a maintainer;

the hinge device 200 comprises a left hinge 201 and a right hinge 202, bolts 203 are sleeved in round holes formed in the left hinge 201 and the right hinge 202, a plurality of through holes are formed in the left hinge 201 and the right hinge 202, bolts 204 sleeved in the through holes on the left hinge 201 fix the left hinge 201 on the box body 100, the hinge device 200 is fixed on the box door 101, second sliding grooves 301 are formed in two ends of the supporting plate 300, and the second sliding grooves 301 are in sliding connection with sliding blocks 603 in the mobile device 600.

The fixing device 400 comprises a wedge 401, a spring 402 and a lantern ring 403, the wedge 401 is matched with the saw teeth 104 arranged in the box door 101, the spring 402 and the lantern ring 403 are sleeved at the bottom end of the wedge 401, the lantern ring 403 is fixedly connected with one end of the telescopic rod 501, the upper end and the lower end of the first sliding groove 102 are respectively provided with a track 103, the moving device 600 comprises a roller 601 and a sliding block 603, a rolling groove 602 arranged in the roller 601 is the same as the tracks 103 in width, and the roller 601 slides on the tracks 103.

The improvement of the embodiment is that: through the bolts 203 sleeved in the left hinge 201 and the right hinge 202, when the box body 100 is positioned in a narrow space, the bolts 203 are taken out from the left hinge 201 and the right hinge 202, and the box door 101 at one side of the box body 100 is taken down, so that a worker can conveniently maintain an electrical element in the box body 100, and secondly, the wedge 401 is pushed by the spring 402 to be matched and connected with the saw teeth 104 by the wedge 401, so that after the box door 101 is completely opened, the box door 101 is prevented from being closed and impacted by the head of a maintainer, and the box door 101 is supported;

since the supporting plate 300 is located inside the case 100 and the space inside the case 100 is limited when the electrical components at the upper end of the supporting plate 300 are maintained, it is inconvenient for the person to stand for maintenance, and thus a second embodiment of the present utility model is illustrated by fig. 8.

The rotating device 500 comprises a telescopic rod 501, a swivel 502 and a limiting buckle 503, wherein one end of the telescopic rod 501 is fixedly connected with the limiting buckle 503, and the limiting buckle 503 is in sliding connection with an annular groove 504 formed in the swivel 502.

The improvement of the embodiment is that: through sliding connection between limit button 503 and the swivel 502 of telescopic link 501 one end, limit button 503 rotates in ring channel 504 for when chamber door 101 is opened, pulling telescopic link 501 opens backup pad 300, in this way, the workman of being convenient for is easy to operate to electrical components's maintenance.

To sum up, the working principle of the scheme is as follows: firstly, when the box 100 is located in a narrow space, the bolts 203 in the left hinge 201 and the right hinge 202 on one side of the box 100 are taken out, then, the box door 101 is taken down, so that a serviceman can stand on one side of the box door 101, then, the handle on the other side of the box door 101 is pulled to rotate the box door 101 to one side, at this time, the box door 101 drives the telescopic rod 501 to rotate and stretch, the telescopic rod 501 pulls the supporting plate 300 to one side, the rollers 601 at two ends of the supporting plate 300 slide on the rails 103, the sliding blocks 603 slide in the second sliding grooves 301, and meanwhile, in the process of pulling the supporting plate 300, the limit buckles 503 rotate in the annular grooves 504, so that the supporting plate 300 is pulled out, so that the serviceman is prevented from operating in the narrow space inside the box 100, the maintenance progress is influenced, the difficulty of operation is increased, in addition, the wedge 401 is pushed to be connected with the saw teeth 104 in a matched manner under the elastic action of the springs 402, the box door 101 is prevented from rotating when the box door is in a collision with the heads of workers, and the supporting and protecting effects are achieved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a split type cubical switchboard, includes box (100) and both sides chamber door (101) at least, its characterized in that: the utility model discloses a box, including box (100) and box (100), hinge device (200) are passed through to box (100) one end both sides have chamber door (101), both sides chamber door (101) are sealed with box (100) inside when closing, first spout (102) have all been seted up at box (100) both ends, both sides be equipped with backup pad (300) that support the electrical apparatus original paper between first spout (102), just backup pad (300) both ends are equipped with a plurality of mobile device (600), be equipped with in the inboard notch that chamber door (101) and box (100) are sealed and be used for fixing device (400) of telescopic link (501), rotate between rotating device (500) in the telescopic link (501) other end and backup pad (300), backup pad (300) front end can hold whole telescopic link (501) when both sides chamber door (101) are closed.

2. The split switchgear of claim 1, wherein: the hinge device comprises a left hinge (201) and a right hinge (202), bolts (203) are sleeved in round holes formed in the left hinge (201) and the right hinge (202), a plurality of through holes are formed in the left hinge (201) and the right hinge (202), and bolts (204) sleeved in the through holes in the left hinge (201) fix the left hinge (201) on the box body (100), and the hinge device (200) is fixed on the box door (101).

3. The split switchgear of claim 1, wherein: second sliding grooves (301) are formed in two ends of the supporting plate (300), and the second sliding grooves (301) are connected with sliding blocks (603) in the moving device (600) in a sliding mode.

4. The split switchgear of claim 1, wherein: the fixing device (400) is composed of a wedge body (401), a spring (402) and a sleeve ring (403), the wedge body (401) is matched with sawteeth (104) formed in the box door (101), the spring (402) and the sleeve ring (403) are sleeved at the bottom end of the wedge body (401), and the sleeve ring (403) is fixedly connected with one end of the telescopic rod (501).

5. The split switchgear of claim 1, wherein: the upper end and the lower end of the first sliding groove (102) are both provided with rails (103), the moving device (600) comprises rollers (601) and sliding blocks (603), the width of a rolling groove (602) formed in each roller (601) is the same as that of each rail (103), and each roller (601) slides on each rail (103).

6. The split switchgear of claim 1, wherein: the rotating device (500) comprises a telescopic device

The telescopic rod comprises a rod (501), a swivel (502) and a limit buckle (503), wherein one end of the telescopic rod (501) is fixedly connected with the limit buckle (503),

the limiting buckle (503) is connected with an annular groove (504) formed in the swivel (502) in a sliding mode.