CN214379621U

CN214379621U - High-voltage switch cabinet convenient to overhaul

Info

Publication number: CN214379621U
Application number: CN202120244261.3U
Authority: CN
Inventors: 杨杰; 杨恒才; 王浩
Original assignee: Jiangsu Xiang'an Electric Complete Equipment Co ltd
Current assignee: Jiangsu Xiang'an Electric Complete Equipment Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-10-08
Anticipated expiration: 2031-01-28

Abstract

The utility model discloses a high tension switchgear who conveniently overhauls, which comprises a housin, all be equipped with supporting mechanism on the four corners outer wall of casing bottom, the welding has the backup pad on the center department inner wall of casing bottom, the welding has the mounting panel on the outer wall of backup pad top, and the both ends of mounting panel weld respectively on the inner wall of casing both sides, the welding has the installation piece on the inner wall of casing top center department, the welding has the fixed plate on the outer wall of installation piece one side, and opens the ventilation hole that has the equidistance and distribute on the outer wall of fixed plate top, open on the outer wall of casing one side has the opening, and articulated on the outer wall of opening one side have a access door. The utility model discloses can be applicable to the ground of unevenness, improve high tension switchgear's stability, can prevent that operating personnel from omitting to overhaul, can prevent simultaneously that operating personnel from missing the electrified body, improve the security, can carry out the dry while to the air, can dispel the heat to electrical components, improve the practicality.

Description

High-voltage switch cabinet convenient to overhaul

Technical Field

The utility model relates to a high tension switchgear technical field especially relates to a high tension switchgear that conveniently overhauls.

Background

The high-voltage switch cabinet is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system to play roles of on-off, control or protection and the like, has functions of overhead incoming and outgoing lines, cable incoming and outgoing lines, bus connection and the like, and is mainly suitable for various different places such as power plants, transformer substations, petrochemical industry, metallurgy steel rolling, light industrial textiles, factory and mining enterprises, residential districts, high-rise buildings and the like.

Current high tension switchgear is when overhauing, directly opens whole cabinet door, and then overhauls high tension switchgear, but, above-mentioned method operating personnel miss easily when overhauing and touch electrified body, and the security is low, misses easily simultaneously, leads to overhauing inconveniently, is equipped with multiple electrical components in the high tension switchgear simultaneously, in case electrical components wets will lead to electrical components impaired, leads to the production of electric arc even.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-voltage switch cabinet convenient to overhaul.

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

a high-voltage switch cabinet convenient to overhaul comprises a shell, wherein supporting mechanisms are arranged on the outer walls of four corners of the bottom of the shell, a supporting plate is welded on the inner wall of the center of the bottom of the shell, a mounting plate is welded on the outer wall of the top of the supporting plate, two ends of the mounting plate are respectively welded on the inner walls of two sides of the shell, an installation block of an L-shaped structure is welded on the inner wall of the center of the top of the shell, a fixing plate is welded on the outer wall of one side of the installation block, ventilation holes distributed at equal intervals are formed in the outer wall of the top of the fixing plate, an opening is formed in the outer wall of one side of the shell, a first access door is hinged on the outer wall of one side of the opening of the shell, a second access door is hinged on the outer wall of one side of the shell, a wiring terminal access door is hinged on the outer wall of one side of the fixing plate, and a third access door is hinged on the outer wall of one end of the shell, which is close to the fixing plate, and the casing articulates on the outer wall that lies in third access door top on one side has the fourth access door, the installation pipe has been cup jointed on the one end inner wall in casing top, first dust screen has been cup jointed on the installation pipe top inner wall, the installation pipe is located and inlays on the inner wall of first dust screen below and is equipped with two fixed blocks, two be equipped with the ventilation pipe that the equidistance distributes between the fixed block, it is equipped with first fan to inlay on the installation pipe bottom inner wall, the casing all has cup jointed the exhaust pipe on being close to the both sides inner wall at mounting panel both ends, two all cup jointed the second dust screen on the one end inner wall of exhaust pipe, and all inlay on two exhaust pipe other end inner walls and be equipped with the second fan.

Preferably, the supporting mechanism comprises a threaded column, the threaded column is welded to the outer wall of the bottom of the shell, a threaded pipe is screwed to the outer wall of the threaded column, a supporting seat is welded to the outer wall of the bottom of the threaded pipe, a non-slip mat is fixedly connected to the outer wall of the bottom of the supporting seat, and non-slip bulges distributed at equal intervals are arranged on the outer wall of the bottom of the non-slip mat.

Preferably, the installation piece includes the diaphragm and welds the riser on diaphragm one side outer wall, and diaphragm one end welds on one side inner wall of the casing, the welding has the baffle on the diaphragm top one end outer wall on the installation piece, and welds on the inner wall of casing top on the baffle top.

Preferably, the bottom overlap joint on one side of the first access door is on the outer wall on one side of the mounting plate, the mounting hole that has symmetric distribution is opened on the outer wall on one side of the first access door, and all inlays on two mounting hole inner walls and is equipped with first observation window, open on one side of the outer wall of second access door has the viewing aperture, and inlays on the viewing aperture inner wall and is equipped with the second observation window.

Preferably, two all open the mounting hole that has the equidistance and distributes on the fixed block top outer wall, and in ventilation pipe top and bottom cup jointed the mounting hole on two fixed blocks respectively, it has the equidistance vent that distributes to open on the ventilation pipe outer wall, two it has the silica gel drier to fill between the fixed block.

Preferably, the first fan and the two second fans are connected with a switch through a wire, and the switch is connected with a power line.

The utility model has the advantages that:

1. the supporting mechanism is arranged, when the ground is uneven, the threaded pipe rotates clockwise, and descends to drive the supporting seat to descend, so that the high-voltage switch cabinet can be suitable for the uneven ground, and the stability of the high-voltage switch cabinet is improved;

2. the maintenance device is provided with a plurality of maintenance doors, when the high-voltage switch cabinet is maintained, one maintenance door is opened at a time, so that the electric elements in the corresponding maintenance door can be maintained, the omission of maintenance of operators can be prevented, meanwhile, the operators can be prevented from touching the charged body by mistake, and the safety is improved;

3. be provided with the installation pipe, silica gel drier and two exhaust pipes, start first fan and two second fans, first fan carries the installation intraductal with the outside air of high tension switchgear, it is dry by the silica gel drier during through the ventilation pipe, air after the drying enters into in the casing, dispel the heat to electrical components in the casing, two second fans carry the hot-air in the casing outside the high tension switchgear simultaneously, can carry out the dry while to the air, can dispel the heat to electrical components, the practicality has been improved.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a high-voltage switch cabinet convenient to overhaul provided by the utility model;

fig. 2 is a schematic view of a front-view cross-sectional structure of a high-voltage switch cabinet convenient for maintenance provided by the utility model;

fig. 3 is a schematic side view of a high voltage switchgear cabinet convenient for maintenance according to the present invention;

fig. 4 is a schematic view of a sectional structure of an installation tube of a high-voltage switch cabinet convenient for maintenance provided by the utility model;

fig. 5 is an enlarged schematic structural diagram of a in fig. 4 according to the present invention;

fig. 6 is the utility model provides a high tension switchgear's that conveniently overhauls exhaust pipe section structure schematic diagram.

In the figure: the novel multifunctional inspection cabinet comprises a shell 1, a support plate 2, a mounting plate 3, a mounting block 4, a partition plate 5, a fixing plate 6, a first inspection door 7, a first observation window 8, a second inspection door 9, a second observation window 10, a wiring terminal inspection door 11, a third inspection door 12, a fourth inspection door 13, a mounting pipe 14, a first dustproof net 15, a fixing block 16, a ventilation pipe 17, a silica gel drying agent 18, a first fan 19, an exhaust pipe 20, a second dustproof net 21 and a second fan 22.

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.

Referring to fig. 1-6, a high-voltage switch cabinet convenient to maintain comprises a shell 1, wherein supporting mechanisms are arranged on the outer walls of four corners of the bottom of the shell 1 respectively, each supporting mechanism comprises a threaded column, the threaded columns are welded on the outer wall of the bottom of the shell 1, threaded pipes are screwed on the outer walls of the threaded columns, supporting seats are welded on the outer walls of the bottoms of the threaded pipes, anti-skid pads are fixedly connected to the outer walls of the bottoms of the supporting seats, anti-skid protrusions are distributed on the outer walls of the bottoms of the anti-skid pads at equal intervals, the high-voltage switch cabinet convenient to maintain can be suitable for uneven ground, and the stability of the high-voltage switch cabinet is improved;

the inner wall of the center of the bottom of the shell 1 is welded with a support plate 2, the outer wall of the top of the support plate 2 is welded with a mounting plate 3, two ends of the mounting plate 3 are respectively welded on the inner walls of two sides of the shell 1, the inner wall of the center of the top of the shell 1 is welded with a mounting block 4 with an L-shaped structure, the mounting block 4 comprises a transverse plate and a vertical plate welded on the outer wall of one side of the transverse plate, one end of the transverse plate is welded on the inner wall of one side of the shell 1, a baffle plate 5 is welded on the outer wall of one end of the top of the transverse plate on the mounting block 4, the top end of the baffle plate 5 is welded on the inner wall of the top of the shell 1, one side of the mounting block 4 is welded with a fixing plate 6, the outer wall of the top of the fixing plate 6 is provided with ventilation holes distributed equidistantly, one side of the shell 1 is provided with an opening, the outer wall of one side of the opening is hinged with a first access door 7, one side of the shell 1 is hinged with a second access door 9 on the outer wall below the first access door 7, the bottom of one side of the first access door 7 is lapped on the outer wall of one side of the mounting plate 3, the outer wall of one side of the first access door 7 is provided with symmetrically distributed mounting ports, the inner walls of the two mounting ports are embedded with first observation windows 8, the outer wall of one side of the second access door 9 is provided with an observation port, the inner wall of the observation port is embedded with a second observation window 10, one side of the fixing plate 6, which is close to the outer wall of the first access door 7, is hinged with a wiring terminal access door 11, the outer wall of one end of the shell 1, which is close to the fixing plate 6, is hinged with a third access door 12, and the outer wall of one side of the shell 1, which is positioned above the third access door 12, is hinged with a fourth access door 13, so that the omission of maintenance of operators can be prevented, meanwhile, the operators can be prevented from mistakenly touching electrified bodies, and the safety is improved;

the inner wall of one end of the top of the shell 1 is sleeved with an installation pipe 14, the inner wall of the top end of the installation pipe 14 is sleeved with a first dustproof net 15, the installation pipe 14 is positioned on the inner wall below the first dustproof net 15 and is embedded with two fixed blocks 16, two ventilation pipes 17 distributed at equal intervals are arranged between the two fixed blocks 16, the outer wall of the top of the two fixed blocks 16 is provided with installation holes distributed at equal intervals, the top and the bottom of each ventilation pipe 17 are respectively sleeved in the installation holes on the two fixed blocks 16, the outer wall of each ventilation pipe 17 is provided with ventilation openings distributed at equal intervals, silica gel drying agents 18 are filled between the two fixed blocks 16, the inner wall of the bottom end of the installation pipe 14 is embedded with a first fan 19, the inner walls of two sides of the shell 1, which are close to the two ends of the installation plate 3, are respectively sleeved with exhaust pipes 20, and the inner wall of one end of each exhaust pipe 20 is sleeved with a second dustproof net 21, the inner walls of the other ends of the two exhaust pipes 20 are embedded with the second fans 22, so that the air can be dried, and meanwhile, heat dissipation can be performed on electrical elements, and the practicability is improved;

the first fan 19 and the two second fans 22 are connected with a switch through a wire, and the switch is connected with a power line.

The working principle is as follows: clockwise rotation screwed pipe, the screwed pipe descends and drives the supporting seat and descend, and then make high tension switchgear can be applicable to the ground of unevenness, start first fan 19 and two second fans 22, first fan 19 carries the outside air of high tension switchgear in installation pipe 14, it is dry by silica gel drier 18 when passing through ventilation pipe 17, air after the drying enters into in the casing 1, dispel the heat to the electrical components in the casing 1, two second fans 22 carry the hot-air in the casing outside high tension switchgear simultaneously, when overhauing the high tension switchgear, once open an access door, can overhaul the electrical components in the corresponding access door.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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.

Claims

1. A high-voltage switch cabinet convenient to overhaul comprises a shell (1) and is characterized in that supporting mechanisms are arranged on four corner outer walls of the bottom of the shell (1), a supporting plate (2) is welded on an inner wall of the center of the bottom of the shell (1), a mounting plate (3) is welded on an outer wall of the top of the supporting plate (2), two ends of the mounting plate (3) are respectively welded on inner walls of two sides of the shell (1), a mounting block (4) of an L-shaped structure is welded on the inner wall of the center of the top of the shell (1), a fixing plate (6) is welded on the outer wall of one side of the mounting block (4), ventilation holes distributed at equal intervals are formed in the outer wall of the top of the fixing plate (6), an opening is formed in the outer wall of one side of the shell (1), a first access door (7) is hinged on the outer wall of one side of the opening, a second access door (9) is hinged on the outer wall of one side of the opening of the shell (1) below the first access door (7), the fixing plate (6) is hinged to a wiring terminal access door (11) on the outer wall close to the first access door (7), the shell (1) is hinged to a third access door (12) on the outer wall close to the one end of the fixing plate (6), and the shell (1) is hinged to a fourth access door (13) on the outer wall above the third access door (12) on one side, an installation pipe (14) is sleeved on the inner wall of one end of the top of the shell (1), a first dust screen (15) is sleeved on the inner wall of the top end of the installation pipe (14), two fixed blocks (16) are embedded on the inner wall of the installation pipe (14) below the first dust screen (15), ventilation pipes (17) distributed at equal intervals are arranged between the two fixed blocks (16), a first fan (19) is embedded on the inner wall of the bottom end of the installation pipe (14), and exhaust pipes (20) are sleeved on the inner walls of two sides of the shell (1) close to the two ends of the installation plate (3), two all cup joint second dust screen (21) on exhaust pipe (20) one end inner wall, and all inlay on two exhaust pipe (20) other end inner walls and be equipped with second fan (22).

2. The high-voltage switch cabinet convenient to overhaul as claimed in claim 1, wherein the support mechanism comprises a threaded column welded to the outer wall of the bottom of the housing (1), and a threaded pipe is screwed to the outer wall of the threaded column, a support seat is welded to the outer wall of the bottom of the threaded pipe, and a non-slip mat is fixedly connected to the outer wall of the bottom of the support seat, and the outer wall of the bottom of the non-slip mat is provided with non-slip protrusions distributed equidistantly.

3. The high-voltage switch cabinet convenient to overhaul according to claim 1, wherein the mounting block (4) comprises a transverse plate and a vertical plate welded on the outer wall on one side of the transverse plate, one end of the transverse plate is welded on the inner wall on one side of the shell (1), a partition plate (5) is welded on the outer wall on one end of the top of the transverse plate on the mounting block (4), and the top end of the partition plate (5) is welded on the inner wall on the top of the shell (1).

4. The high-voltage switch cabinet convenient for maintenance according to claim 1, wherein the bottom of one side of the first access door (7) is lapped on the outer wall of one side of the mounting plate (3), the outer wall of one side of the first access door (7) is provided with symmetrically distributed mounting openings, the inner walls of the two mounting openings are embedded with the first observation window (8), the outer wall of one side of the second access door (9) is provided with the observation opening, and the inner wall of the observation opening is embedded with the second observation window (10).

5. The high-voltage switch cabinet convenient to overhaul according to claim 1, wherein the outer walls of the tops of the two fixed blocks (16) are provided with mounting holes distributed at equal intervals, the top and the bottom of the ventilation pipe (17) are respectively sleeved in the mounting holes of the two fixed blocks (16), the outer wall of the ventilation pipe (17) is provided with ventilation holes distributed at equal intervals, and a silica gel desiccant (18) is filled between the two fixed blocks (16).

6. An easy-to-service high-voltage switch cabinet according to claim 1, characterized in that the first fan (19) and the two second fans (22) are connected with a switch through wires, and the switch is connected with a power line.