CN211981333U

CN211981333U - Steel double-layer hot type prefabricated substation box body

Info

Publication number: CN211981333U
Application number: CN202021009689.1U
Authority: CN
Inventors: 姚柯洋; 刘利辉; 魏可磊; 史慧超; 郭艺龙
Original assignee: T Young Electric Co ltd
Current assignee: T Young Electric Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2020-11-20
Anticipated expiration: 2030-06-05

Abstract

The utility model discloses a double-deck hot type prepackage type transformer substation box of steel relates to electrical equipment technical field, the power distribution box comprises a box body, buffer gear of the equal fixedly connected with in four edges of box body upper surface, the roof has been placed on buffer gear's upper portion, the bottom surface of roof is connected with four buffer gear's last fixed surface, the upper surface of box body is provided with the breather pipe, the front of box body articulates there are two chamber doors, two an opening, two are all seted up in the front of chamber door two joint mechanisms of fixedly connected with respectively, two in the back of chamber door the equal joint of open-ended inner wall has a shutter. The utility model relates to a rational in infrastructure, it can be through setting up buffer gear, increases the difference in height, and the foreign matter of being more convenient for drops from the upper surface of roof, plays the effect of buffering simultaneously, and through setting up, the accessible is pressed according to the piece, accomplishes the dismantlement of shutter, the subsequent installation of being convenient for simultaneously.

Description

Steel double-layer hot type prefabricated substation box body

Technical Field

The utility model relates to the technical field of electrical equipment, specifically a steel double-deck hot type prepackage type transformer substation box.

Background

A prefabricated substation, also called a prefabricated substation or a distribution box type substation, is a high-voltage switchgear, a distribution transformer and a low-voltage distribution device, is installed in a movable steel structure box with moisture resistance, rust resistance, fire resistance and the like, is particularly suitable for urban network construction and transformation, and is a brand-new substation rising up after a civil substation.

The external environment is arranged in the prefabricated substation box body for a long time, foreign matters are easily accumulated on the upper surface of the prefabricated substation box body, the prefabricated substation box body is inconvenient to clean, meanwhile, a louver arranged for heat dissipation is inconvenient to detach and install, inconvenience is brought to cleaning of a follow-up louver, and the problem of heat dissipation of the internal environment of the prefabricated substation box body is also influenced to a certain extent. Therefore, the steel double-layer hot type prefabricated substation box body is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at providing a steel double-deck hot type prepackage type transformer substation box in order to compensate prior art not enough.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a steel double-layer thermal type prefabricated substation box body comprises a box body, wherein four corners of the upper surface of the box body are fixedly connected with a buffer mechanism, a top plate is arranged at the upper part of the buffer mechanism, the bottom surface of the top plate is fixedly connected with the upper surfaces of the four buffer mechanisms, the upper surface of the box body is provided with a vent pipe, the outer surfaces of every two buffer mechanisms are communicated through the vent pipe, the front of box body articulates there are two chamber doors, two an opening, two have all been seted up in the front of chamber door two the back of chamber door is two clamping mechanism of fixedly connected with respectively, two the equal joint of open-ended inner wall has a shutter, two a circular slot, every have all been seted up to the upper surface and the bottom surface of shutter the equal fixedly connected with of inner wall of circular slot first expanding spring, every the equal fixedly connected with fixture block of one end that the circular slot was kept away from to first expanding spring.

Further, buffer gear includes the piston, the interior diapire fixedly connected with second expanding spring of piston, the top fixedly connected with piston rod of second expanding spring, piston rod top and roof bottom surface fixed connection, the breather pipe runs through the piston and extends to the inside of piston.

Furthermore, each second expansion spring is in a natural state, and a sealing ring is arranged on the contact surface of each piston rod and the inner wall of each piston.

Further, the clamping mechanism includes the draw-in groove, logical groove has been seted up to the upper surface of draw-in groove, and the last fixed surface of draw-in groove is connected with third expanding spring, third expanding spring is natural state, third expanding spring's top fixedly connected with presses the piece, the cross section according to the piece is the T type, and just is located third expanding spring's inside according to the bottom of piece surface, the surface of fixture block and the inside looks joint that leads to the groove.

Furthermore, a square groove is formed in the inner wall of each clamping groove, a pressure spring is fixedly connected to the inner wall of each square groove, a supporting block is fixedly connected to one end, far away from the corresponding square groove, of each pressure spring, and each supporting block is in a compression state.

Furthermore, a group of through holes are respectively formed in the left side surface and the right side surface of the box body.

Thirdly), the beneficial effects are as follows:

compared with the prior art, the steel double-layer hot type prefabricated substation box body has the following beneficial effects:

one, the utility model discloses a set up buffer gear, piston, third expanding spring, piston rod and breather pipe promptly, when the upper surface of roof piles up the foreign matter of certain quality, the piston rod of corner department on the box body upper surface removes to the inside of piston, and the inside air of piston passes through the inside that the breather pipe flows in all the other three pistons for the piston rod in all the other three pistons shifts up to the different degree, and then increases the difference in height, and the foreign matter of being more convenient for drops from the upper surface of roof, plays the effect of buffering simultaneously.

Two, the utility model discloses a set up latch mechanism, draw-in groove, logical groove, third expanding spring promptly and press the piece, the accessible is pressed and is pressed the piece, accomplishes the dismantlement of shutter, and the subsequent installation of being convenient for simultaneously is through setting up square groove, pressure spring and supporting the piece for the surface of fixture block and the inner wall that leads to the groove when wanting to break away from the shutter by popping out, and the dismantlement of the shutter of being convenient for more, through setting up the through-hole, the ventilation of the box body of being convenient for plays radiating effect.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of a steel double-layer thermal prefabricated substation box body of the present invention;

FIG. 2 is a schematic view of the front view structure of the steel double-layer thermal preassembled transformer substation box body of the present invention;

FIG. 3 is a schematic view of a front view of a partial cross-sectional structure of the buffering mechanism of the present invention;

FIG. 4 is a schematic diagram of a right-view partial cross-sectional structure of a steel double-layer thermal preassembled transformer substation box of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 4 according to the present invention.

In the figure: 1. a box body; 2. a buffer mechanism; 3. a top plate; 4. a breather pipe; 5. a box door; 6. an opening; 7. a clamping mechanism; 8. a blind window; 9. a circular groove; 10. a first extension spring; 11. a clamping block; 12. a piston; 13. a second extension spring; 14. a piston rod; 15. a card slot; 16. a through groove; 17. a third extension spring; 18. according to blocks; 19. a square groove; 20. a pressure spring; 21. a resisting block; 22. and a through hole.

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.

As shown in fig. 1-5, the utility model provides a technical solution: a steel double-layer heat type prefabricated substation box body comprises a box body 1, wherein four corners of the upper surface of the box body 1 are fixedly connected with a buffer mechanism 2, a top plate 3 is placed on the upper part of the buffer mechanism 2, the top plate 3 is made of steel, the bottom surface of the top plate 3 is fixedly connected with the upper surfaces of the four buffer mechanisms 2, the upper surface of the box body 1 is provided with a vent pipe 4, the outer surfaces of every two buffer mechanisms 2 are communicated through the vent pipe 4, the front surface of the box body 1 is hinged with two box doors 5, the front surfaces of the two box doors 5 are respectively provided with an opening 6, the back surfaces of the two box doors 5 are respectively and fixedly connected with two clamping mechanisms 7, the inner walls of the two openings 6 are respectively clamped with a shutter 8, the upper surfaces and the bottom surfaces of the two shutters 8 are respectively provided with a circular groove 9, and the inner wall of, one end of each first telescopic spring 10, which is far away from the circular groove 9, is fixedly connected with a clamping block 11.

Further, buffer gear 2 includes piston 12, and the inner diapire fixedly connected with second expanding spring 13 of piston 12, the top fixedly connected with piston rod 14 of second expanding spring 13, and piston rod 14 top and roof 3 bottom surface fixed connection, breather pipe 4 run through piston 12 and extend to the inside of piston 12. Through setting up buffer gear 2 for the top surface of box body 1 possesses the cushioning effect, and the setting of breather pipe 4 makes the foreign matter be difficult for piling up at the upper surface of roof 3 simultaneously.

Furthermore, each second expansion spring 13 is in a natural state, and a sealing ring is arranged on the contact surface of each piston rod 14 and the inner wall of the piston 12. The internal tightness of the piston 12 is better, and the change of the air pressure inside the buffer mechanism 2 is more obvious.

Further, the clamping mechanism 7 comprises a clamping groove 15, a through groove 16 is formed in the upper surface of the clamping groove 15, a third expansion spring 17 is fixedly connected to the upper surface of the clamping groove 15, the third expansion spring 17 is in a natural state, a block 18 is fixedly connected to the top end of the third expansion spring 17, the cross section of the block 18 is in a T shape, the bottom of the outer surface of the block 18 is located inside the third expansion spring 17, and the outer surface of the clamping block 11 is clamped with the inner portion of the through groove 16. The removal of the shutter 8 can be accomplished by pressing the press block 18, while facilitating subsequent installation.

Furthermore, a square groove 19 is formed in the inner wall of each clamping groove 15, a pressure spring 20 is fixedly connected to the inner wall of each square groove 19, a supporting block 21 is fixedly connected to one end, far away from the square groove 19, of each pressure spring 20, and each supporting block 21 is in a compression state. So that the shutter 8 is ejected when the outer surface of the latch 11 is separated from the inner wall of the through slot 16, thereby facilitating the detachment of the shutter 8.

Furthermore, a group of through holes 22 are respectively arranged on the left side surface and the right side surface of the box body 1. The ventilation of the box body 1 is facilitated, and the heat dissipation effect is achieved.

The working principle is as follows: when certain quality of foreign matter is piled up to the upper surface of roof 3, the piston rod 14 of a corner on the upper surface of box body 1 moves to the inside of piston 12, the inside air of piston 12 flows into the inside of all the other three pistons 12 through breather pipe 4, make the piston rod 14 among all the other three pistons 12 shift up to different degrees, and then increase the difference in height, the foreign matter of being more convenient for drops from the upper surface of roof 3, when needs clearance shutter 8, the accessible is pressed and is pressed according to piece 18, make fixture block 11 break away from with logical groove 16 mutually, under the effect of the elasticity of pressure spring 20, the surface of shutter 8 breaks away from with the inner wall of opening 6 mutually.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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 double-deck hot type prepackage type transformer substation box of steel, includes box body (1), its characterized in that: four corners of the upper surface of the box body (1) are fixedly connected with a buffer mechanism (2), a top plate (3) is placed on the upper portion of the buffer mechanism (2), the bottom surface of the top plate (3) is fixedly connected with the upper surfaces of the four buffer mechanisms (2), a vent pipe (4) is arranged on the upper surface of the box body (1), the outer surfaces of every two buffer mechanisms (2) are communicated through the vent pipe (4), the front surface of the box body (1) is hinged with two box doors (5), the front surfaces of the two box doors (5) are respectively provided with an opening (6), the back surfaces of the two box doors (5) are respectively and fixedly connected with two clamping mechanisms (7), the inner walls of the two openings (6) are respectively clamped with a blind window (8), and the upper surfaces and the bottom surfaces of the two blind windows (8) are respectively provided with a circular groove (9), every the equal fixedly connected with one first expanding spring (10) of inner wall of circular slot (9), every the equal fixedly connected with fixture block (11) of one end that circular slot (9) were kept away from in first expanding spring (10).

2. The steel double-layer hot type preassembled transformer substation box body of claim 1, wherein: buffer gear (2) include piston (12), the interior diapire fixedly connected with second expanding spring (13) of piston (12), the top fixedly connected with piston rod (14) of second expanding spring (13), piston rod (14) top and roof (3) bottom surface fixed connection, breather pipe (4) run through piston (12) and extend to the inside of piston (12).

3. The steel double-layer hot type preassembled transformer substation box body of claim 2, characterized in that: each second expansion spring (13) is in a natural state, and a sealing ring is arranged on the contact surface of each piston rod (14) and the inner wall of each piston (12).

4. The steel double-layer hot type preassembled transformer substation box body of claim 1, wherein: clamping mechanism (7) include draw-in groove (15), logical groove (16) have been seted up to the upper surface of draw-in groove (15), and the last fixed surface of draw-in groove (15) is connected with third expanding spring (17), third expanding spring (17) are natural state, the top fixedly connected with of third expanding spring (17) is according to piece (18), the cross section according to piece (18) is the T type, and is located the inside of third expanding spring (17) according to the bottom of piece (18) surface, the surface of fixture block (11) and the inside looks joint that leads to groove (16).

5. The steel double-layer hot type preassembled transformer substation box body of claim 4, wherein: the inner wall of each clamping groove (15) is provided with a square groove (19), the inner wall of each square groove (19) is fixedly connected with a pressure spring (20), one end, far away from the square groove (19), of each pressure spring (20) is fixedly connected with a supporting block (21), and each supporting block (21) is in a compression state.

6. The steel double-layer hot type preassembled transformer substation box body of claim 1, wherein: a group of through holes (22) are respectively formed in the left side face and the right side face of the box body (1).