CN215185447U

CN215185447U - Prefabricated substation convenient to installation

Info

Publication number: CN215185447U
Application number: CN202120492763.8U
Authority: CN
Inventors: 李立
Original assignee: Shanghai Pudian Power Engineering Co ltd
Current assignee: Shanghai Pudian Power Engineering Co ltd
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-12-14
Anticipated expiration: 2031-03-09

Abstract

The utility model discloses a prefabricated substation convenient to install in the technical field of prefabricated substations, which comprises a bottom plate, wherein the bottom plate is provided with fixing holes and grooves, four corners of the top end of the bottom plate are provided with supporting columns, limiting grooves and clamping grooves are arranged in the supporting columns, a shell is arranged in the limiting grooves, fixing blocks are arranged in the clamping grooves, a cabinet door, an observation window and a ventilation opening are arranged on the shell, the top ends of the supporting columns and the shell are provided with a top plate, the top plate is provided with a screw hole, the observation window is arranged on the shell, so that the electric elements in the substation can be observed conveniently outside, heat generated by the electric elements in the substation can be dissipated through the ventilation opening, the cabinet door is arranged on the shell, so that the maintenance of the electric elements is convenient, the clamping grooves and the limiting grooves are arranged, the shell at four sides of the substation can be conveniently disassembled and large electric elements can be conveniently installed, the prefabricated substation is favorably transferred to other places for secondary utilization, and the service efficiency of the prefabricated substation is improved.

Description

Prefabricated substation convenient to installation

Technical Field

The utility model relates to a prepackage type transformer substation technical field specifically says a prepackage type transformer substation convenient to installation.

Background

The prefabricated substation is a high-voltage switch device, a distribution transformer and a low-voltage distribution device, 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, and is suitable for residential districts, urban public transformers, oil-gas fields and wind power stations, urban public distribution, street lamp distribution, mines, factory enterprises, oil-gas fields and wind power stations.

At present, prefabricated substation on the market generally operates for totally enclosed unmanned on duty, can not observe the electrical element in the transformer substation, also ventilates, has the conflagration hidden danger in the messenger box, and current prefabricated box-type substation installs and dismantles inconveniently, overhauls comparatively loaded down with trivial details, and the inner space is smaller, and inconvenient big electrical element of installation is unfavorable for prefabricated substation to shift to other places and carries out reutilization, has reduced prefabricated substation's availability factor.

Based on this, the utility model designs a prepackage type transformer substation convenient to installation to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prepackage type transformer substation convenient to installation to it generally is the operation of totally enclosed unmanned on duty to put forward prepackage type transformer substation on the market in solving above-mentioned background art, can not observe the electrical component in the transformer substation, also ventilates, there is the conflagration hidden danger in the messenger box, current prepackage type box-type transformer substation installs and dismantles inconveniently, it is comparatively loaded down with trivial details to overhaul, be unfavorable for prepackage type transformer substation to shift to other places and carry out reutilization, the problem of the availability factor of prepackage type transformer substation has been reduced.

In order to achieve the above object, the utility model provides a following technical scheme: a prefabricated substation convenient to install comprises a bottom plate, wherein fixing holes and grooves are formed in the bottom plate, supporting columns are arranged at four corners of the top end of the bottom plate, limiting grooves and clamping grooves are formed in the supporting columns, a shell is arranged in each limiting groove, fixing blocks are arranged in the clamping grooves, a cabinet door, an observation window and a ventilation opening are arranged on the shell, top plates are arranged at the top ends of the supporting columns and the shell, screw holes are formed in the top plates, fixing grooves are formed in the bottoms of the top plates, a cover plate is arranged at the top end of each top plate, a handle is arranged on the cabinet door, the problems that the prefabricated substation on the market generally runs in a fully-sealed unattended mode, electrical elements in the substation cannot be observed, ventilation cannot be achieved, fire hazards exist in a box body, the existing prefabricated substation is inconvenient to install and disassemble, complex to maintain and small in internal space, the large electrical elements are inconvenient to install, the prefabricated substation is not favorable to being transferred to other places for secondary utilization, and the service efficiency of the prefabricated substation is reduced.

As a further proposal of the utility model, the cross section of the support column is square, and the support column is provided with an L-shaped fixed plate outside.

As a further scheme of the utility model, be provided with the fixed orifices on the L shape fixed plate, the position of the fixed orifices on L shape fixed plate and the bottom plate is corresponding, L shape fixed plate and support column welded connection.

As a further scheme of the utility model, the shell passes through hinge and cabinet door connection, vent position department is provided with the dust screen in the shell.

As a further aspect of the utility model, the size looks adaptation of fixed slot and support column and shell, the roof passes through screw bolted connection with support column and shell fixedly.

As a further proposal of the utility model, the size looks adaptation of recess and support column and shell, be provided with the dampproof course in the bottom plate.

As a further scheme of the utility model, fixed block and shell fixed connection, the size looks adaptation of draw-in groove and fixed block, the size looks adaptation of spacing groove and shell.

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

the utility model has the advantages of stable structure and reasonable design, through set up the observation window on with the shell, the inside electric elements of transformer substation is observed in the outside to the convenience, the heat that the electric elements in making the transformer substation produce through the vent gives off, through setting up the cabinet door on the shell, the convenience is to electric elements's maintenance, through setting up draw-in groove and spacing groove, the shell dismouting that makes the transformer substation four sides is very convenient, the big electric elements of easy to assemble also does benefit to the prefabricated transformer substation and shifts elsewhere and carry out reutilization, the availability factor of prefabricated transformer substation has been increased.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is the schematic view of the structure of the support pillar in plan view:

FIG. 3 is a schematic top view of the housing and the fixing block of the present invention;

fig. 4 is a schematic top view of the bottom plate of the present invention;

FIG. 5 is a schematic bottom plan view of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1. the cabinet door comprises a bottom plate 2, fixing holes 3, grooves 4, supporting columns 5, limiting grooves 6, clamping grooves 7, a shell 8, fixing blocks 9, a cabinet door 10, an observation window 11, ventilation openings 12, a top plate 13, screw holes 14, fixing grooves 15, a cover plate 16, a handle 17, an L-shaped fixing plate 18 and hinges.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a prefabricated substation convenient to install comprises a bottom plate 1, wherein fixing holes 2 and grooves 3 are formed in the bottom plate 1, supporting columns 4 are arranged at four corners of the top end of the bottom plate 1, limiting grooves 5 and clamping grooves 6 are formed in the supporting columns 4, a shell 7 is arranged in the limiting grooves 5, fixing blocks 8 are arranged in the clamping grooves 6, a cabinet door 9, an observation window 10 and a ventilation opening 11 are arranged on the shell 7, a top plate 12 is arranged at the top ends of the supporting columns 4 and the shell 7, a screw hole 13 is formed in the top plate 12, fixing grooves 14 are formed in the bottom of the top plate 12, a cover plate 15 is arranged at the top end of the top plate 12, and a handle 16 is arranged on the cabinet door 9, so that the problem that the conventional prefabricated substation on the market generally runs in a fully-sealed unattended mode, cannot observe electric elements in the substation and cannot ventilate, fire hazards exist in the cabinet, and the conventional prefabricated substation is inconvenient to install and dismantle, the maintenance is comparatively loaded down with trivial details, and the inner space is smaller, and inconvenient big electrical element of installation is unfavorable for the prefabricated substation to shift to other places and carries out reutilization, has reduced the availability factor's of prefabricated substation problem.

The cross section of the support column 4 is square, and an L-shaped fixing plate 17 is arranged outside the support column 4.

The L-shaped fixing plate 17 is provided with fixing holes 2, the L-shaped fixing plate 17 corresponds to the fixing holes 2 in the base plate 1 in position, and the L-shaped fixing plate 17 is connected with the supporting columns 4 in a welding mode.

The shell 7 is connected with the cabinet door 9 through a hinge 18, and a dustproof net is arranged at the position of a vent 11 in the shell 7.

The fixing grooves 14 are matched with the support columns 4 and the shell 7 in size, and the top plate 12 is fixedly connected with the support columns 4 and the shell 7 through bolts through screw holes 13.

The size looks adaptation of recess 3 and support column 4 and shell 7, be provided with the dampproof course in the bottom plate 1.

The fixed block 8 is fixedly connected with the shell 7, the clamping groove 6 is matched with the fixed block 8 in size, and the limiting groove 5 is matched with the shell 7 in size.

The utility model discloses the theory of operation: the supporting column 4 is arranged in the groove 3, the shell 7 is fixedly connected with the fixed block 8 and is inserted into the clamping groove 6 and the limiting groove 5, so that the shell 7 is convenient to mount and dismount and can not deviate, the bottom of the shell 7 is arranged in the groove 3 to prevent the shell 7 from moving, the top ends of the supporting column 4 and the shell 7 are arranged in a bottom fixed groove 14 of the top plate 12 to prevent the top plate 12 from deviating, the supporting column 4 and a screw hole 13 on the top end of the shell 7 are fixed with a screw hole 13 on the top plate 12 through bolts, when influenced by external environment, the top plate 12 is prevented from being lifted, a cabinet door 9 on the shell 7 is convenient to enter the transformer substation to overhaul the electric elements, an observation window 10 on the shell 7 is convenient to observe the electric elements in the transformer substation outside the transformer substation at any time, a vent 11 on the shell 7 enables heat generated when the electric elements in the transformer substation work to be dissipated, the potential fire hazard of the box body is reduced.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A prepackage type transformer substation convenient to installation, includes bottom plate (1), its characterized in that: be provided with fixed orifices (2) and recess (3) on bottom plate (1), bottom plate (1) top four corners is provided with support column (4), be provided with spacing groove (5) and draw-in groove (6) in support column (4), be provided with shell (7) in spacing groove (5), be provided with fixed block (8) in draw-in groove (6), be provided with cabinet door (9), observation window (10) and vent (11) on shell (7), support column (4) and shell (7) top are provided with roof (12), be provided with screw (13) on roof (12), roof (12) bottom is provided with fixed slot (14), roof (12) top is provided with apron (15), be provided with handle (16) on cabinet door (9).

2. A preassembled transformer substation convenient to install according to claim 1, characterized in that: the cross section of the support column (4) is square, and an L-shaped fixing plate (17) is arranged outside the support column (4).

3. A preassembled transformer substation convenient to install according to claim 2, characterized in that: the support column is characterized in that a fixing hole (2) is formed in the L-shaped fixing plate (17), the L-shaped fixing plate (17) corresponds to the fixing hole (2) in the bottom plate (1), and the L-shaped fixing plate (17) is connected with the support column (4) in a welding mode.

4. A preassembled transformer substation convenient to install according to claim 1, characterized in that: the cabinet door is characterized in that the shell (7) is connected with the cabinet door (9) through a hinge (18), and a dustproof net is arranged at the position of the ventilation opening (11) in the shell (7).

5. A preassembled transformer substation convenient to install according to claim 1, characterized in that: the size looks adaptation of fixed slot (14) and support column (4) and shell (7), roof (12) pass through screw (13) bolted connection with support column (4) and shell (7) and fix.

6. A preassembled transformer substation convenient to install according to claim 1, characterized in that: the groove (3) is matched with the support column (4) and the shell (7) in size, and a damp-proof layer is arranged in the bottom plate (1).

7. A preassembled transformer substation convenient to install according to claim 1, characterized in that: fixed block (8) and shell (7) fixed connection, draw-in groove (6) and the size looks adaptation of fixed block (8), spacing groove (5) and the size looks adaptation of shell (7).