CN210041015U

CN210041015U - Box-type substation

Info

Publication number: CN210041015U
Application number: CN201921296607.3U
Authority: CN
Inventors: 朱赞铭; 虞胜宇; 项靖威; 高赞文; 陈智豪
Original assignee: Zhejiang Ecru Power Equipment Co Ltd
Current assignee: Zhejiang Ecru Power Equipment Co Ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-02-07
Anticipated expiration: 2029-08-05

Abstract

The utility model relates to a transformer substation technical field just discloses a box-type substation, the power distribution box comprises a box body, the ventilation hole has all been seted up to the inner wall left and right sides of box, the inner wall in ventilation hole is provided with the fixed block, the inner wall fixedly connected with connecting rod of fixed block, the connecting rod is kept away from the inner wall fixed connection of one side at box center and box, the through-hole has been seted up on the right side of fixed block, the inner wall sliding connection of through-hole has the dead lever. The utility model discloses a set up fixed block, connecting rod, through-hole, dead lever, fixed orifices, kelly, slide bar, gas pocket, dust screen, sealing ring and spring, when needing to clear up the dust screen, rotate the dead lever, make the kelly level, at this moment, spring pulling dead lever makes in the kelly inserts the through-hole, then takes the dead lever out from the through-hole, can separate dust screen and box, and convenient to use person dismantles the dust screen, and then convenient to use person clears up the adsorbed dust on the dust screen.

Description

Box-type substation

Technical Field

The utility model relates to a transformer substation technical field especially relates to a box-type substation.

Background

A box-type transformer substation, also called a pre-installed transformer substation or a pre-installed transformer substation, is a high-voltage switch device, a distribution transformer and a low-voltage distribution device, and is factory prefabricated indoor and outdoor compact distribution equipment which is arranged into a whole according to a certain wiring scheme, namely, the functions of transformer voltage reduction, low-voltage distribution and the like are organically combined together.

Box-type substation in the existing market installs the dust screen on the ventilation hole usually, filters the air through the dust screen, prevents that the dust from getting into box-type substation in, leads to the electrical equipment in the box-type substation to damage, but the dust screen dismouting on the current box-type substation is comparatively troublesome, and the person of not being convenient for dismantles the dust screen, clears up absorbent dust on the dust screen.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the dust screen dismouting on the current box-type substation is comparatively troublesome, and the not convenient to use person dismantles the dust screen, clears up the adsorbed dust on the dust screen, and a box-type substation that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

box-type substation, the power distribution box comprises a box body, the ventilation hole has all been seted up to the inner wall left and right sides of box, the inner wall in ventilation hole is provided with the fixed block, the inner wall fixedly connected with connecting rod of fixed block, the connecting rod is kept away from the inner wall fixed connection of one side at box center and box, the through-hole has been seted up on the right side of fixed block, the inner wall sliding connection of through-hole has the dead lever, the fixed orifices has been seted up to the upper surface of dead lever, the inner wall fixedly connected with.

The inner wall sliding connection of dead lever has the slide bar, the gas pocket is seted up on the right side of slide bar, one side fixedly connected with dust screen of box is kept away from to the slide bar, the fixed surface of dust screen is connected with the sealing ring, the sealing ring is close to one side of box and the surface contact of box, the slide bar is close to the equal fixedly connected with spring of inner wall of one side of kelly and dead lever, the front of box articulates through the hinge has the chamber door.

Preferably, one side of the fixed block, which is far away from the dust screen, is fixedly connected with a clamping block, one side of the clamping block, which is far away from the fixed block, is provided with a clamping groove, and the inner wall of the clamping groove is connected with the surface of the clamping rod in a sliding manner.

Preferably, the inner wall of the fixed rod is provided with a limiting hole, the inner wall of the limiting hole is fixedly connected with a limiting column, the surface of the sliding rod is provided with a limiting groove, and the inner wall of the limiting groove is connected with the surface of the limiting column in a sliding manner.

Preferably, one side of the dustproof net close to the connecting rod is fixedly connected with a supporting column, and one side of the supporting column far away from the dustproof net is in contact with the surface of the connecting rod.

Preferably, the through hole is an elliptical hole, the long axis of the through hole is larger than the length of the clamping rod, and the short axis of the through hole is equal to the diameter of the fixing rod.

Preferably, the center of the fixing rod and the center of the clamping rod are on the same horizontal line.

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

(1) the utility model discloses a set up the fixed block, the connecting rod, the through-hole, the dead lever, the fixed orifices, the kelly, the slide bar, the gas pocket, the dust screen, sealing ring and spring, when needing to clear up the dust screen, rotate the dead lever, make the kelly level, this moment, spring pulling dead lever, make the kelly insert in the through-hole, then take the dead lever out from the through-hole, can separate dust screen and box, the person of facilitating the use dismantles the dust screen, and then the person of facilitating the use clears up the adsorbed dust on the dust screen, during the installation, all insert in the through-hole with dead lever and kelly, then stimulate and rotate the dead lever, make the surface of kelly and the surface contact of fixed block, fix the dust screen on the box through the kelly, and simultaneously, spring pulling slide bar, make sealing ring and box in.

(2) The utility model discloses a set up fixture block and draw-in groove, insert the draw-in groove with the kelly in, at this moment, the fixture block plays limiting displacement to the kelly, makes the unable rotation of dust screen, and then can't dismantle the dust screen in the box outside, prevents that the dust screen from being stolen, simultaneously, through setting up spacing post and spacing groove, the spacing groove plays direction and limiting displacement to spacing post, and then the displacement of spacing slide bar, prevents artificial pulling sealing ring, leads to the spring to damage.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1 in accordance with the present invention;

fig. 4 is a front view of the structure of the present invention;

fig. 5 is a front view of the slide bar of the present invention.

In the figure: 1. a box body; 2. a vent hole; 3. a fixed block; 4. a connecting rod; 5. a through hole; 6. fixing the rod; 7. a fixing hole; 8. a clamping rod; 9. a slide bar; 10. air holes; 11. a dust screen; 12. a seal ring; 13. a spring; 14. a box door; 15. a clamping block; 16. a card slot; 17. a limiting hole; 18. a limiting column; 19. a limiting groove; 20. and (4) a support column.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, the box-type substation comprises a box body 1, wherein the left side and the right side of the inner wall of the box body 1 are both provided with vent holes 2, air inside and outside the box body 1 is circulated through the vent holes 2, the inner wall of the vent holes 2 is provided with a fixed block 3, the inner wall of the fixed block 3 is fixedly connected with a connecting rod 4, one side of the connecting rod 4 away from the center of the box body 1 is fixedly connected with the inner wall of the box body 1, the fixed block 3 is fixed in the box body 1 through the connecting rod 4, the right side of the fixed block 3 is provided with a through hole 5, the inner wall of the through hole 5 is slidably connected with a fixed rod 6, the upper surface of the fixed rod 6 is provided with a fixed hole 7, the inner wall of the fixed hole 7 is fixedly connected with a clamping rod 8, the center of the fixed, dead lever 6 and kelly 8 homoenergetic are through-hole 5, when kelly 8 is in the horizontality, can pass through-hole 5, when kelly 8 is in the vertical state, can't pass through-hole 5.

The inner wall of the fixed walking rod 6 is connected with a sliding rod 9 in a sliding manner, the sliding rod 9 is a regular quadrangular prism, so that the sliding rod 9 cannot rotate in the fixed rod 6, the inner wall of the fixed rod 6 is provided with a limiting hole 17, the inner wall of the limiting hole 17 is fixedly connected with a limiting column 18, the surface of the sliding rod 9 is provided with a limiting groove 19, the inner wall of the limiting groove 19 is connected with the surface of the limiting column 18 in a sliding manner, the limiting groove 19 is used for guiding and limiting the limiting column 18 by arranging the limiting column 18 and the limiting groove 19, further, the moving distance of the sliding rod 9 is limited, the damage of a spring 13 caused by artificially pulling a sealing ring 12 is prevented, the right side of the sliding rod 9 is provided with an air hole 10, the air inside and outside the fixed rod 6 is circulated through the air hole 10, one side of the sliding rod 9, far away from the box body 1, slide bar 9 is close to the equal fixedly connected with spring 13 of one side of kelly 8 and the inner wall of dead lever 6, spring 13 plays the pulling effect to slide bar 9, one side fixedly connected with support column 20 that dust screen 11 is close to connecting rod 4, one side that dust screen 11 was kept away from to support column 20 and connecting rod 4's surface contact, there is chamber door 14 in the front of box 1 through the hinge is articulated, one side fixedly connected with fixture block 15 that dust screen 11 was kept away from to fixed block 3, draw-in groove 16 has been seted up to one side that fixed block 3 was kept away from to fixture block 15, the inner wall of draw-in groove 16 and kelly 8's surface sliding connection, through setting up fixture block 15 and draw-in groove 16, insert in draw-in groove 16 with kelly 8, at this moment, fixture block 15 plays limiting displacement to kelly 8, make dust screen 11 unable.

The utility model discloses in, when the user used the device, the dead lever 6 rotates, make the kelly 8 level, at this moment, spring 13 stimulates dead lever 6, make kelly 8 insert in the through-hole 5, then take dead lever 6 out from through-hole 5, can separate dust screen 11 and box 1, clear up dust screen 11, during the installation, all insert through-hole 5 with dead lever 6 and kelly 8 in, then stimulate and rotate dead lever 6, insert in draw-in groove 16 with kelly 8, and then fix dust screen 11 on box 1 through kelly 8, and simultaneously, spring 13 stimulates slide bar 9, make sealing ring 12 and box 1 in close contact with.

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.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The box-type substation comprises a box body (1) and is characterized in that the left side and the right side of the inner wall of the box body (1) are provided with vent holes (2), the inner wall of each vent hole (2) is provided with a fixed block (3), the inner wall of each fixed block (3) is fixedly connected with a connecting rod (4), one side, far away from the center of the box body (1), of each connecting rod (4) is fixedly connected with the inner wall of the box body (1), the right side of each fixed block (3) is provided with a through hole (5), the inner wall of each through hole (5) is slidably connected with a fixed rod (6), the upper surface of each fixed rod (6) is provided with a fixed hole (7), and the inner wall;

the inner wall sliding connection of dead lever (6) has slide bar (9), gas pocket (10) are seted up on the right side of slide bar (9), one side fixedly connected with dust screen (11) of box (1) are kept away from in slide bar (9), the fixed surface of dust screen (11) is connected with sealing ring (12), sealing ring (12) are close to one side of box (1) and the surface contact of box (1), slide bar (9) are close to the equal fixedly connected with spring (13) of inner wall of one side of kelly (8) and dead lever (6), the front of box (1) articulates through the hinge has chamber door (14).

2. The box-type substation according to claim 1, characterized in that a clamping block (15) is fixedly connected to one side of the fixing block (3) far away from the dust screen (11), a clamping groove (16) is formed in one side of the clamping block (15) far away from the fixing block (3), and the inner wall of the clamping groove (16) is in sliding connection with the surface of the clamping rod (8).

3. The box-type substation according to claim 1, characterized in that the inner wall of the fixing rod (6) is provided with a limiting hole (17), the inner wall of the limiting hole (17) is fixedly connected with a limiting column (18), the surface of the sliding rod (9) is provided with a limiting groove (19), and the inner wall of the limiting groove (19) is connected with the surface of the limiting column (18) in a sliding manner.

4. A substation according to claim 1, characterized in that the dust screen (11) is fixedly connected with a support column (20) on the side near the connecting rod (4), and the side of the support column (20) remote from the dust screen (11) is in contact with the surface of the connecting rod (4).

5. A substation according to claim 1, wherein the through holes (5) are oblong holes, the major axis of the through holes (5) being greater than the length of the clamping bars (8), and the minor axis of the through holes (5) being equal to the diameter of the fixing bars (6).

6. A substation according to claim 1, characterized in that the centre of the fixing bars (6) is on the same horizontal line as the centre of the jamming bars (8).