CN213026941U

CN213026941U - Sealing door structure of box-type substation

Info

Publication number: CN213026941U
Application number: CN202022109377.4U
Authority: CN
Inventors: 何广飞; 何成祥
Original assignee: Shanghai Huasheng Electric Group Co ltd
Current assignee: Shanghai Huasheng Electric Group Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-04-20
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a sealing door structure of box-type substation, including base, box, chamber door and top cap, the last fixed surface of base is connected with the box, and the operation window has been seted up to the lateral wall of box, and the heavy groove has been seted up to the edge of operation window, and the fixed surface of heavy groove is connected with the seal circle spare, and the seal circle spare includes base plate and protruding tooth, and protruding tooth is equipped with two at least and equidistance and distributes on the surface of base plate, and protruding tooth distributes along the extending direction of base plate, and the fixed orifices has been seted up at the center of base plate, and the surface of operation window is equipped with swing joint's chamber door, and the ring channel has been seted up to the interior edge department of chamber door, and the fixed surface of ring channel is connected with the. The utility model discloses an edge at the operation window is equipped with the seal ring spare, and the leakproofness between chamber door and the box is further carried to the sealing strip of cooperation chamber door inner wall, effectively avoids external vapor to get into in the box, improves vary voltage station job stabilization nature.

Description

Sealing door structure of box-type substation

Technical Field

The utility model relates to a box-type substation technical field specifically is a sealing door structure of box-type substation.

Background

A box-type transformer substation, called prefabricated substation or prefabricated substation, is a high-voltage switch equipment, distribution transformer and low-voltage distribution equipment, and is a factory prefabricated indoor and outdoor compact distribution equipment which is integrated into one body according to a certain wiring scheme, i.e. the functions of transformer voltage reduction and low-voltage distribution are organically combined together, and mounted in a moisture-proof, rust-proof, dust-proof, rat-proof, fire-proof, anti-theft, heat-insulating, fully-closed and movable steel structure box, so that it is specially applicable to urban network construction and transformation, and is a brand-new transformer substation rising after civil transformer substation, and the box-type transformer substation is applicable to mine, factory enterprise, oil-gas field and wind power station, and can be substituted for original civil distribution room and distribution station, and can be formed into new-type complete transformation and distribution equipment, and is applicable to residential area, urban public transformer, busy city and construction power supply, the user can select box-type transformers according to different use conditions and load grades, box-type substations have been appeared, the development is extremely rapid, the rapid development of modern construction of cities in China and the continuous updating and transformation of urban power distribution networks are bound to be widely applied.

At present, the box-type substation surface in the market is equipped with the operation window with the maintenance more, and the operation window surface is furnished with the chamber door usually, but, is connected comparatively loosely between chamber door and the box, and the junction lacks sealed component, leads to in external environment's aqueous vapor gets into the transformer substation easily, causes the influence to the job stabilization nature of transformer substation. For this reason, a new technical solution needs to be designed for solution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sealing door structure of box-type substation has solved prior art transformer substation surface chamber door and has connected the leakproofness not enough, leads to the aqueous vapor to get into the transformer substation inside easily and causes the unstable problem of transformer substation work.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sealing door structure of box-type substation, includes base, box, chamber door and top cap, the last fixed surface of base is connected with the box, the operation window has been seted up to the lateral wall of box, the heavy groove has been seted up to the edge of operation window, the fixed surface in heavy groove is connected with the seal ring spare, the seal ring spare includes base plate and protruding tooth, protruding tooth is equipped with two at least and equidistance and distributes on the surface of base plate, protruding tooth distributes along the extending direction of base plate, the fixed orifices has been seted up at the center of base plate, the surface of operation window is equipped with swing joint's chamber door, the ring channel has been seted up to the interior edge department of chamber door, the fixed surface of ring channel is connected with the sealing strip, the fixed surface of chamber door is connected with the handle, the.

As an improvement of the technical scheme, the edge of the base is provided with a mounting hole, and a fixing bolt is arranged in the mounting hole.

As an improvement of the technical scheme, the upper surface of the top cover is provided with an inclined surface, and the surface of the inclined surface is provided with a flow guide groove.

As an improvement of the technical scheme, the sealing strip is cylindrical, a central hole is formed in the center of the sealing strip, and the sealing strip is made of polyethylene or rubber.

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

1. the utility model discloses an edge at the operation window is equipped with the seal ring spare, and the leakproofness between chamber door and the box is further carried to the sealing strip of cooperation chamber door inner wall, effectively avoids external vapor to get into in the box, improves vary voltage station job stabilization nature.

2. The utility model discloses a be equipped with the convex tooth of W shape on the surface of base plate, deformation takes place when convenient and sealing strip extrusion, and the rubber strip that just has the centre bore is convenient for carry out deformation more, improves the compactness of being connected between chamber door and the box.

Drawings

Fig. 1 is a schematic view of the overall structure of the sealing door structure of the box-type substation of the present invention;

fig. 2 is the schematic view of the sectional structure of the junction between the box door and the box body.

In the figure: the box comprises a base-1, a box body-2, a box door-3, a top cover-4, an operating window-5, a sink groove-6, a sealing ring piece-7, a base plate-8, a convex tooth-9, a fixing hole-10, an annular groove-11, a sealing strip-12, a handle-13, a mounting hole-14, a fixing bolt-15, an inclined surface-16, a diversion trench-17 and a central hole-18.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a sealing door structure of a box-type substation comprises a base 1, a box body 2, a box door 3 and a top cover 4, the upper surface of the base 1 is fixedly connected with a box body 2, the side wall of the box body 2 is provided with an operation window 5, a sink groove 6 is arranged at the edge of the operation window 5, a sealing ring piece 7 is fixedly connected with the surface of the sink groove 6, the seal ring piece 7 comprises a base plate 8 and convex teeth 9, the convex teeth 9 are at least provided with two convex teeth which are distributed on the surface of the base plate 8 at equal intervals, the convex teeth 9 are distributed along the extending direction of the base plate 8, the center of the base plate 8 is provided with a fixing hole 10, the surface of the operation window 5 is provided with a movably connected box door 3, the inner edge of the box door 3 is provided with an annular groove 11, the surface of the annular groove 11 is fixedly connected with a sealing strip 12, the surface of the box door 3 is fixedly connected with a handle 13, and the top of the box body 2 is fixedly connected with a top cover 4.

Further improved, the edge of the base 1 is provided with a mounting hole 14, a fixing bolt 15 is arranged inside the mounting hole 14, and the mounting hole 14 is formed in the edge of the base 1, so that the transformer station can be conveniently and fixedly mounted.

Further improved, the upper surface of top cap 4 is equipped with inclined plane 16, guiding gutter 17 has been seted up on the surface of inclined plane 16, through the guiding gutter 17 of seting up evenly distributed at the upper surface of top cap 4, conveniently discharges the rainwater fast, avoids the rainwater deposit on the surface of top cap 4.

Specifically, the sealing strip 12 is cylindric and the center is equipped with centre bore 18, the material of sealing strip 12 is polyethylene or rubber, through adopting cylindric sealing strip 12, conveniently carries out deformation when chamber door 3 is closed, improves and is connected the leakproofness between chamber door 3 and the box 2.

The utility model discloses a base-1, box-2, chamber door-3, top cap-4, operating window-5, heavy groove-6, sealing ring spare-7, base plate-8, convex tooth-9, fixed orifices-10, ring channel-11, sealing strip-12, handle-13, mounting hole-14, fixing bolt-15, inclined plane-16, guiding gutter-17, centre bore-18, the part is general standard component or the part that technical staff in this field knows, its structure and principle all can all be known or can be known through the conventional experimental method through the technical manual, the utility model discloses through be equipped with sealing ring spare 7 at the edge of operating window 5, cooperate sealing strip 12 of the 3 inner wall of chamber door, further improve the leakproofness between chamber door 3 and box 2, effectively avoid external aqueous vapor to get into in the box 2, improve vary voltage station job stabilization nature.

The utility model discloses when using, place sealing washer spare 7 in the heavy groove 6 of operation window 5, use the bolt to run through fixed orifices 10 and carry out fixed mounting to sealing washer spare 7, with sealing strip 12 bonding connection in the ring channel 11 of chamber door 3, chamber door 3 is when closing, sealing strip 12 receives the extrusion of sealing washer spare 7 and takes place deformation, fills between the convex tooth 9 of W shape after the emergence deformation of sealing strip 12 to the seal of being connected between chamber door 3 and the box 2 has been improved greatly.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a sealing door structure of box-type substation, includes base (1), box (2), chamber door (3) and top cap (4), its characterized in that: the upper surface of the base (1) is fixedly connected with the box body (2), the side wall of the box body (2) is provided with an operation window (5), the edge of the operation window (5) is provided with a sunken groove (6), the surface of the sunken groove (6) is fixedly connected with a sealing ring piece (7), the sealing ring piece (7) comprises a base plate (8) and convex teeth (9), the convex teeth (9) are at least provided with two sealing rings which are distributed on the surface of the base plate (8) at equal intervals, the convex teeth (9) are distributed along the extending direction of the base plate (8), the center of the base plate (8) is provided with a fixing hole (10), the surface of the operation window (5) is provided with a movably connected box door (3), the inner edge of the box door (3) is provided with an annular groove (11), the surface of the annular groove (11) is fixedly connected with a sealing strip (12), the surface of the box door (3), the top of the box body (2) is fixedly connected with a top cover (4).

2. The sealing door structure of a box-type substation according to claim 1, characterized in that: the edge of the base (1) is provided with a mounting hole (14), and a fixing bolt (15) is arranged in the mounting hole (14).

3. The sealing door structure of a box-type substation according to claim 1, characterized in that: the upper surface of top cap (4) is equipped with inclined plane (16), guiding gutter (17) have been seted up on the surface of inclined plane (16).

4. The sealing door structure of a box-type substation according to claim 1, characterized in that: the sealing strip (12) is cylindrical, a center hole (18) is formed in the center of the sealing strip, and the sealing strip (12) is made of polyethylene or rubber.