CN218919742U

CN218919742U - High-voltage switch cabinet

Info

Publication number: CN218919742U
Application number: CN202222994768.8U
Authority: CN
Inventors: 何佛勇
Original assignee: Jiangsu Mingzhou New Energy Technology Co ltd
Current assignee: Jiangsu Mingzhou New Energy Technology Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-04-25
Anticipated expiration: 2032-11-10

Abstract

The utility model relates to the technical field of switch cabinets and discloses a high-voltage switch cabinet which comprises a switch cabinet body and four supporting legs arranged at four corners of the bottom surface of the switch cabinet body, wherein two symmetrical sides of the switch cabinet body are hinged with fixed frames, the inner walls of the fixed frames are slidably connected with net frames, the inner walls of the net frames are fixedly connected with dustproof nets, two symmetrical folding assemblies are connected with the two sides of the fixed frames, the other ends of the two folding assemblies are connected with the outer wall of the switch cabinet body, two symmetrical storage grooves are formed in the surface, close to one side of the fixed frames, of the switch cabinet body, limiting rods are fixedly connected to the inner walls of the storage grooves, and the other ends of the limiting rods are rotatably connected with the fixed assemblies. This kind of high tension switchgear through outside a net frame and the fixed frame of increase of heat dissipation dust screen, when the dust on dust screen surface is changed or cleared up to needs, through directly take out the net frame can.

Description

High-voltage switch cabinet

Technical Field

The utility model relates to the technical field of switch cabinets, in particular to a high-voltage switch cabinet.

Background

With the development of the age, the renewable resources such as electric power are more and more widely used, and common electricity is usually used for civil use, but high-voltage electricity is mainly used in high-speed rails, motor cars and the like, and the high-voltage electricity generally needs a switch cabinet for controlling or protecting power generation, transmission, distribution, electric energy conversion and the like.

Generally, the high-voltage switch cabinet under the condition is usually outdoors, and certain dust is brought due to the high-speed movement of high-speed rails, motor cars and the like, but the high-voltage switch cabinet can generate heat because various instruments in the high-voltage switch cabinet are required to work, so that the high-voltage switch cabinet cannot be directly sealed, and a heat dissipation dust screen is required to be reserved.

The existing heat dissipation dustproof net is generally directly fixed or fixedly connected with a high-voltage switch cabinet through bolts and the like, so that the heat dissipation dustproof net cannot be detached, maintained or detached and replaced conveniently, the heat dissipation of an internal instrument can be influenced when the heat dissipation dustproof net is filled with dust, the instrument is influenced or even damaged, and the heat dissipation dustproof net is inconvenient to clean.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the high-voltage switch cabinet, solves the problems proposed by the background technology, and ensures that the high-voltage switch cabinet is more convenient to use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high tension switchgear, includes the switch cabinet body and four supporting legs of installing in switch cabinet body bottom surface four corners, switch cabinet body symmetry both sides are articulated to have fixed frame, fixed frame inner wall sliding connection has the net frame, net frame inner wall fixedly connected with dust screen, fixed frame both sides are connected with the folding subassembly that two symmetries set up, two the folding subassembly other end is connected with the external wall of switch cabinet, the switch cabinet body is close to the surface of fixed frame one side and has seted up the storage tank that two symmetries set up, storage tank inner wall fixedly connected with gag lever post, the gag lever post other end rotates and is connected with fixed subassembly.

Preferably, the folding assembly comprises a supporting plate and a rotating rod, the outer wall of the supporting plate is fixedly connected with the outer wall of the switch cabinet body, a sliding cavity is formed in the surface of the supporting plate, a first rotating rod and a second rotating rod are rotationally connected to the surface of the rotating rod, a moving rod is rotationally connected to the other ends of the first rotating rod and the second rotating rod, one moving rod is fixedly connected with the bottom surface of the moving rod and the outer wall of the fixed frame, and the other moving rod is slidably connected with the supporting plate through the sliding cavity.

Preferably, the fixed subassembly is including the connecting plate, connecting plate one end rotates with the gag lever post to be connected, connecting plate other end inner wall fixedly connected with bracing piece, bracing piece surface cover is equipped with torsion spring, torsion spring one end and connecting plate inner wall fixed connection, torsion spring other end fixedly connected with limiting plate.

Preferably, the upper surface of the net frame is fixedly connected with a dust cover.

Preferably, a turnover groove is formed in one side, far away from the connecting plate, of the storage groove.

Preferably, the upper surface of the net frame is fixedly connected with a handle, and the handle penetrates through the surface of the dust cover and is fixedly connected with the upper surface of the net frame.

Preferably, the upper surface of the connecting plate is provided with a buckling groove.

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

1. this kind of high tension switchgear through outside a net frame and the fixed frame of increase of heat dissipation dust screen, when the dust on dust screen surface is changed or cleared up to needs, through directly take out the net frame can.

2. This kind of high tension switchgear through increase a folding subassembly in fixed frame both sides, can be when needs change or clear up dust screen surface dust, can pull folding subassembly and carry out a simple pulling, can conveniently take out the net frame more.

3. This kind of high tension switchgear through increase a fixed subassembly in fixed frame both sides, can increase a limit function for fixed frame when dustproof at ordinary times, prevents the vibrations that vibrations and external factor that the internal instrument during operation of cubical switchboard produced brought, separates fixed frame and cubical switchboard body, influences dustproof effect.

Drawings

FIG. 1 is a schematic view of the overall appearance of the present utility model;

FIG. 2 is a schematic view of the fixing frame and the frame part of the present utility model;

FIG. 3 is an enlarged schematic view of the folding assembly of the present utility model;

FIG. 4 is an enlarged schematic view of the utility model at A.

In the figure: 1. a switch cabinet body; 2. support legs; 3. a dust screen; 4. a handle; 5. a folding assembly; 6. a screen frame; 7. a fixed frame; 8. a buckling groove; 9. a connecting plate; 10. a storage groove; 11. a dust cover; 12. a turnover groove; 13. a limit rod; 14. a support rod; 15. a torsion spring; 16. a limiting plate; 501. a support plate; 502. a rotating rod; 503. a first rotating bar; 504. a moving rod; 505. a sliding cavity; 506. and II, turning the strip.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and the embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the drawings related to the present utility model are shown.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", etc., azimuth or positional relationship are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description and simplification of operations, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

Referring to fig. 1-4, a high-voltage switch cabinet comprises a switch cabinet body 1 and four supporting legs 2 arranged at four corners of the bottom surface of the switch cabinet body 1, wherein two symmetrical sides of the switch cabinet body 1 are hinged with a fixed frame 7, the inner wall of the fixed frame 7 is slidably connected with a net frame 6, the inner wall of the net frame 6 is fixedly connected with a dustproof net 3, two symmetrical folding assemblies 5 are connected with two sides of the fixed frame 7, the other ends of the two folding assemblies 5 are connected with the outer wall of the switch cabinet body 1, two symmetrical storage grooves 10 are formed in the surface, close to one side of the fixed frame 7, of the switch cabinet body 1, limiting rods 13 are fixedly connected with the inner wall of the storage grooves 10, and the other ends of the limiting rods 13 are rotationally connected with the fixed assemblies.

This high tension switchgear, firstly, pack up the fixed subassembly of switch cabinet body 1 both sides and put into storage tank 10, can increase a limit function for fixed frame 7 when dustproof at ordinary times, prevent the vibrations that the inside instrument during operation of switch cabinet body 1 produced and the vibrations that external factor brought, separate fixed frame 7 and switch cabinet body 1, influence dustproof effect, switch cabinet body 1 both sides are provided with a fixed frame 7 respectively in addition, a recess has been seted up to fixed frame 7 upper surface, sliding connection a screen frame 6 in the recess, then screen frame 6 is a square frame, a screen frame 3 of frame inner wall fixed connection, when needs change or wash screen frame 3, upwards mention through dragging screen frame 6, the screen frame 6 rises and drives screen frame 3 promptly, can wash or change screen frame 3 that has been stained with the dust after rising, and because fixed frame 7 lower extreme and switch cabinet body 1 side are through articulated, can overturn from top to bottom through the hinge, in the upset process, can make the staff more conveniently carry out pull to screen frame 3, the screen frame 3 is drawn to the fixed frame 7 side, can not directly be influenced by the degree of overturning 5, in addition, the degree of folding progress is 180 can be directly carried out to the screen frame is not to the degree of overturning.

Further, as shown in fig. 3, the folding assembly 5 includes a support plate 501 and a rotating rod 502, the outer wall of the support plate 501 is fixedly connected with the outer wall of the switch cabinet body 1, a sliding cavity 505 is provided on the surface of the support plate 501, a first rotating bar 503 and a second rotating bar 506 are rotatably connected on the surface of the rotating rod 502, a moving rod 504 is rotatably connected to the other ends of the first rotating bar 503 and the second rotating bar 506, one bottom surface of the moving rod 504 is fixedly connected with the outer wall of the fixed frame 7, and the other moving rod 504 is slidably connected with the support plate 501 through the sliding cavity 505.

When the fixed frame 7 is turned over, the folding components 5 at two sides of the fixed frame 7 start to work, because the folding components 5 contain two moving rods 504, and the fixed frame 7 is fixedly connected with one of the moving rods 504, when the fixed frame 7 is pulled to turn over, the moving rod 504 fixedly connected with the fixed frame 7 moves along with the turning over, when the moving rod 504 moves, the first rotating rod 503 connected with the moving rod moves, at the moment, the first rotating rod 503 drives the second rotating rod 506 to rotate through the rotating rod 502 connected with the other end, the other end of the second rotating rod 506 is also connected with the moving rod 504, and this movable rod 504 carries out a slip in the smooth chamber 505 of seting up in backup pad 501, backup pad 501 and cubical switchboard body 1 fixed connection in addition, so when two fixed frames 7 overturn, because each subassembly in folding subassembly 5 drives layer upon layer, a commentaries on classics strip 503 and No. two commentaries on classics strips 506 can be gradually from original coincidence tensile 180 degrees into a straight line because of the connection of rotary rod 502, can play the spacing for fixed frame 7 at first, at most can only overturn to this angle, secondly can be when changing net frame 6, the staff can not need to drag fixed frame 7 at the flower heart, reduce the work degree of difficulty, increase work efficiency.

Further, as shown in fig. 4, the fixing component comprises a connecting plate 9, one end of the connecting plate 9 is rotationally connected with a limiting rod 13, a supporting rod 14 is fixedly connected with the inner wall of the other end of the connecting plate 9, a torsion spring 15 is sleeved on the surface of the supporting rod 14, one end of the torsion spring 15 is fixedly connected with the inner wall of the connecting plate 9, and a limiting plate 16 is fixedly connected with the other end of the torsion spring 15.

This high tension switchgear, when fixed subassembly is not carrying out spacing fixed to fixed frame 7, the connecting plate 9 in the fixed subassembly and limiting plate 16 are through the effect of bracing piece 14 and torsion spring 15, keep standing upright the state, stand in accomodate inslot 10, when fixed subassembly needs carry out spacing to fixed frame 7, connecting plate 9 in the fixed subassembly outwards carries out a rotation through accomodating the gag lever post 13 of fixed connection in the inslot 10, after the certain angle of rotation, when limiting plate 16 has exceeded the width of fixed frame 7, can carry out a folding under the effect of bracing piece 14 torsion spring 15, after folding and fixed frame 7 outer wall connection, give the power of a block of fixed frame 7, and fixed frame 7 both sides all have a fixed subassembly, both sides are spacing to fixed frame 7 simultaneously, also can prevent that the uneven circumstances that leads to one side joint to take place.

Further, as shown in fig. 1 and fig. 4, the dust cover 11 is fixedly connected to the upper surface of the screen frame 6, and by adding the dust cover 11 above the screen frame 6, external dust and rainwater can be prevented from falling into the gap between the screen frame 6 and the fixed frame 7, so that the screen frame 6 and the fixed frame 7 are not well adhered to be pulled, and replacement is affected.

Further, as shown in fig. 1 and 4, a turnover groove 12 is formed on one side of the storage groove 10 away from the connecting plate 9, the area of one storage groove 10 is enlarged through the turnover groove 12, and the turnover groove 12 is integrated into a semicircle, so that fingers of a worker can conveniently enter the pulling connecting plate 9 to rotate.

Further, as shown in fig. 1 and fig. 2, the handle 4 is fixedly connected to the upper surface of the net frame 6, the handle 4 penetrates through the surface of the dust cover 11 and is fixedly connected with the upper surface of the net frame 6, and when the net frame 6 is pulled through adding one handle 4, the user can directly pull the handle 4, so that the user can grasp the net frame more conveniently.

Further, as shown in fig. 4, the upper surface of the connecting plate 9 is provided with the buckling groove 8, and the connecting plate 9 under the vertical condition can be buckled more easily by fingers when being turned over by adding the buckling groove 8, so that the force is exerted by a worker conveniently.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. A high-voltage switch cabinet comprises a switch cabinet body (1) and four supporting legs (2) arranged at four corners of the bottom surface of the switch cabinet body (1); the method is characterized in that: the utility model discloses a switch cabinet body (1) symmetry both sides are articulated to have fixed frame (7), fixed frame (7) inner wall sliding connection has net frame (6), net frame (6) inner wall fixedly connected with dust screen (3), fixed frame (7) both sides are connected with folding subassembly (5) that two symmetries set up, two folding subassembly (5) other end and switch cabinet body (1) external wall connection, switch cabinet body (1) is close to storage tank (10) that two symmetries set up have been seted up on the surface of fixed frame (7) one side, storage tank (10) inner wall fixedly connected with gag lever post (13), gag lever post (13) other end rotation is connected with fixed subassembly.

2. A high voltage switchgear as claimed in claim 1, wherein: folding subassembly (5) are including backup pad (501) and rotary rod (502), backup pad (501) outer wall and cubical switchboard body (1) outer wall fixed connection, sliding chamber (505) have been seted up on backup pad (501) surface, rotary rod (502) surface rotation is connected with a commentaries on classics strip (503) and No. two commentaries on classics strip (506), a commentaries on classics strip (503) and No. two commentaries on classics strip (506) other end all rotate and are connected with movable rod (504), one of them movable rod (504) bottom surface and fixed frame (7) outer wall fixed connection, another movable rod (504) pass through sliding chamber (505) and backup pad (501) sliding connection.

3. A high voltage switchgear as claimed in claim 1, wherein: the fixed subassembly is including connecting plate (9), connecting plate (9) one end and gag lever post (13) rotate to be connected, connecting plate (9) other end inner wall fixedly connected with bracing piece (14), bracing piece (14) surface cover is equipped with torsion spring (15), torsion spring (15) one end and connecting plate (9) inner wall fixed connection, torsion spring (15) other end fixedly connected with limiting plate (16).

4. A high voltage switchgear as claimed in claim 1, wherein: the upper surface of the net frame (6) is fixedly connected with a dust cover (11).

5. A high voltage switchgear as claimed in claim 1, wherein: one side of the storage groove (10) far away from the connecting plate (9) is provided with a turnover groove (12).

6. A high voltage switchgear as claimed in claim 1, wherein: the upper surface of the screen frame (6) is fixedly connected with a handle (4), and the handle (4) penetrates through the surface of the dust cover (11) and is fixedly connected with the upper surface of the screen frame (6).

7. A high voltage switchgear as claimed in claim 3, wherein: the upper surface of the connecting plate (9) is provided with a buckling groove (8).