CN212991681U

CN212991681U - Do benefit to box-type substation who overhauls

Info

Publication number: CN212991681U
Application number: CN202021460480.7U
Authority: CN
Inventors: 马骁
Original assignee: Xindu Lida Electric Power Engineering Co ltd
Current assignee: Xindu Lida Electric Power Engineering Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-04-16
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses a do benefit to box-type substation who overhauls, including the box, the bottom mounting of box has first bracing piece, and the top of first bracing piece is fixed with the winding displacement board, and open on the surface of winding displacement board has the winding displacement groove, and the inside of winding displacement board is provided with the access hole, and the side of winding displacement board is fixed with the installation room, and the bottom mounting of installation room has the second bracing piece. The first overhaul channel that sets up between the three installation room to and the second overhaul channel of installation room side, make things convenient for the maintainer to get into the incasement, and shift position overhauls box-type substation's different positions, simultaneously, does benefit to box-type substation's heat dissipation. The electric wire and cable that the inside equipment connection of three installation room needs, the unified emission is in the winding displacement inslot, and the maintainer can get into the access hole, overhauls the electric wire and cable of connecting, and is convenient nimble.

Description

Do benefit to box-type substation who overhauls

Technical Field

The utility model belongs to the technical field of the transformer substation, specifically be a do benefit to box-type substation who overhauls.

Background

The box-type substation, also called prefabricated substation or prefabricated substation, is a high-voltage switchgear, distribution transformer and low-voltage distribution equipment, is a 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 installed in a moisture-proof, rust-proof, dust-proof, rat-proof, fire-proof, anti-theft, heat-insulating, totally-closed and movable steel structure box, is particularly suitable for urban network construction and transformation, and is a brand-new substation which is built up after a civil substation; the box-type transformer substation is suitable for residential districts, urban public transformer substations, busy cities, construction power supplies and the like, and a user can select the box-type transformer substation according to different use conditions and load grades.

The invention in China with the grant notice number CN208316157U is specially favorable for 2019, 1 month and 1 day, and discloses a novel box-type substation, which comprises a box body, wherein a top plate is horizontally arranged at the top of the box body, upward exhaust ports are formed in the left part and the right part of the top plate, a cooling fan is arranged on the side edge of each exhaust port, the cooling fan horizontally faces towards the exhaust ports on the same side, a rotating base is arranged at the center of the top plate, a rotating driving motor is arranged in the rotating base, a motor shaft of the rotating driving motor is connected with a rotating bottom plate, a conical rain cover is arranged at the top of the rotating bottom plate, the conical rain cover comprises two rain baffles, and the two rain baffles; be equipped with the maintenance lamp on the downside of rotating the bottom plate, the maintenance lamp is higher than radiator fan setting, and the inside of the rain-proof cover of toper is provided with thermal-insulated stopping, is equipped with solar cell panel on the weather shield, and solar cell panel is connected with solar battery, in a word the utility model has the advantages of simple structure, long service time, the radiating effect is good and easy maintenance.

The existing box-type substation has the advantages of simple structure, long service life, good heat dissipation effect and convenience in maintenance. However, when the box-type substation is used, a fault occurs, and the box-type substation needs to be overhauled by workers, and the workers are not very beneficial to overhaul due to the small space in the box; meanwhile, gaps among installation chambers for installing high-voltage switch equipment, distribution transformers and low-voltage distribution are small, and the installation chambers are not beneficial to maintenance and heat dissipation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a do benefit to box-type substation who overhauls to solve box-type substation at the in-process that uses, can break down, need the workman to overhaul, and the workman is very unfavorable for the problem of overhauing because the incasement space is less when overhauing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a do benefit to box-type substation who overhauls, includes the box, the bottom mounting of box has first bracing piece, the top of first bracing piece is fixed with the winding displacement board, the surface of winding displacement board is opened there is the winding displacement groove, the inside of winding displacement board is provided with the access hole, the side of winding displacement board is fixed with the installation room, the bottom mounting of installation room has the second bracing piece.

Preferably, open the side of installation room has the wiring hole, the side-mounting of installation room has heat radiation baffle, be provided with first access way between the installation room, the side of installation room is provided with second access way, and second access way is located between box inner wall and the installation room outside, and the width of second access way is not less than forty centimetres, makes things convenient for personnel to turn round the business turn over, overhauls.

Preferably, the surface of the box body is provided with a box door, the box door is aligned with the installation chamber, the size of the box door can be used for allowing equipment on the inner wall of the installation chamber to enter and exit, and the surface of the box door is fixedly provided with a handle.

Preferably, the box is a cylindrical box, the first supporting rod is perpendicular to the bottom end of the box, the height of the first supporting rod is not less than half a meter, so that a maintainer can conveniently bend down to pass through the access hole, and the wire arranging plate is parallel to the bottom end of the box.

Preferably, the wire arranging plate is a circular plate and is positioned in the middle of the box body; the winding displacement groove is the ring type groove, the access hole is circular opening, and the access hole is located the centre of winding displacement board, and the diameter of access hole is not less than forty centimeters, makes things convenient for the maintainer to pass the access hole.

Preferably, the section of the installation chamber is of a fan-shaped structure, and the bottom end of the installation chamber is parallel to the bottom end of the box body; the second supporting rod and the first supporting rod are equal in height.

Preferably, the wiring hole is positioned below the side of the mounting chamber, penetrates through the wire arranging plate and is communicated with the wire arranging groove, and wire arrangement is facilitated; the heat dissipation baffle is located other three sides of installation room, and first access way is located between two liang of installation rooms, and is the degree angle between two liang of first access way to overhaul through the intercommunication with the second, the width is not less than forty centimetres, makes things convenient for personnel to turn round the business turn over, overhauls, the second access way is the annular channel.

Compared with the prior art, the beneficial effects of the utility model are that: 1. the first overhaul channel that sets up between the three installation room to and the second overhaul channel of installation room side, make things convenient for the maintainer to get into the incasement, and shift position overhauls box-type substation's different positions, simultaneously, does benefit to box-type substation's heat dissipation.

2. The electric wire and cable that the inside equipment connection of three installation room needs, the unified emission is in the winding displacement inslot, and the maintainer can get into the access hole, overhauls the electric wire and cable of connecting, and is convenient nimble.

Drawings

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

fig. 2 is a sectional view taken along the direction B-B of fig. 1 according to the present invention;

fig. 3 is an enlarged view of a portion a of fig. 1 according to the present invention.

In the figure: 1. a box body; 2. a second access channel; 3. a first access channel; 4. an installation chamber; 5. a second support bar; 6. a first support bar; 7. a wiring hole; 8. a heat dissipation baffle; 9. a box door; 10. a handle; 11. a wire arrangement groove; 12. a wire arranging plate; 13. and (6) an access hole.

Detailed Description

Referring to fig. 1 and 2, the box-type substation beneficial to maintenance comprises a box body 1, wherein the box body 1 is a cylindrical box, a first supporting rod 6 is fixed at the bottom end of the box body 1, the first supporting rod 6 is perpendicular to the bottom end of the box body 1, the height of the first supporting rod 6 is not less than half a meter, and therefore maintenance personnel can conveniently bend down to pass through the maintenance opening 13 and is dampproof.

Referring to fig. 1 and 2, a wire arranging plate 12 is fixed at the top end of the first supporting rod 6, the wire arranging plate 12 is parallel to the bottom end of the box body 1, the wire arranging plate 12 is a circular plate, and the wire arranging plate 12 is located in the middle of the box body 1; the surface of the wire arranging plate 12 is provided with a wire arranging groove 11, the wire arranging groove 11 is a circular ring-shaped groove, the depth is not more than the thickness of the wire arranging plate 12, and the wire arranging groove is used for arranging wires and cables for connection.

Referring to fig. 1 and 2, an access opening 13 is formed in the interior of the winding displacement plate 12, the access opening 13 is located in the middle of the winding displacement plate 12, the access opening 13 is a circular opening, and the diameter of the access opening 13 is not less than forty centimeters, so that an access person can conveniently pass through the access opening 13.

Referring to fig. 1, 2 and 3, three installation chambers 4 are fixed on the side of the wire arranging plate 12, and the three installation chambers 4 are respectively used for placing high-voltage switch equipment, a distribution transformer and low-voltage distribution equipment; the section of the installation chamber 4 is of a fan-shaped structure, and the bottom end of the installation chamber 4 is parallel to the bottom end of the box body 1; the bottom end of the installation chamber 4 is fixed with a second support rod 5, the height of the second support rod 5 is equal to that of the first support rod 6, and the second support rod 5 is fixed at the bottom end of the box body 1.

Referring to fig. 1, 2 and 3, the side surface of the installation chamber 4 is provided with wiring holes 7, the wiring holes 7 are located below the side of the installation chamber 4, and the wiring holes 7 penetrate through the wire arranging plate 12 and are communicated with the wire arranging groove 11, so that wire arrangement is facilitated; the side-mounting of installation room 4 has heat baffle 8, and heat baffle 8 is located the other three sides of installation room 4, and heat baffle 8 passes through the screw to be connected the installation with installation room 4, can dismantle, and easy to assemble overhauls the inside equipment of installation room 4 to and the heat dissipation.

Referring to fig. 1 and 2, a first maintenance channel 3 is arranged between the installation chambers 4, the first maintenance channel 3 is located between every two installation chambers 4, the angle between every two first maintenance channels 3 is 120 degrees, the first maintenance channels are communicated with the second maintenance channel 2, the width of each first maintenance channel is not less than forty centimeters, and the first maintenance channels are convenient for people to turn around to enter and exit, maintain and facilitate heat dissipation.

Please refer to fig. 1 and fig. 2, the outer side surface of the installation chamber 4 is provided with a second access passage 2, the second access passage 2 is in an annular shape, the second access passage 2 is located between the inner wall of the box body 1 and the outer side of the installation chamber 4, the width of the second access passage 2 is not less than forty centimeters, and the second access passage is convenient for personnel to turn around to pass in and out for overhauling and is beneficial to heat dissipation.

Referring to fig. 1 and 2, a door 9 is disposed on a surface of the cabinet 1, the door 9 is aligned with the installation chamber 4, the door 9 is sized to enter and exit the equipment on the inner wall of the installation chamber 4, and a handle 10 is fixed on a surface of the door 9 for opening the door 9.

The working principle of the scheme is as follows: the three installation chambers 4 are installed inside the case 1 through the second support bar 5, and the wire arranging plate 12 is installed inside the case 1 through the first support bar 6 and is located between the three installation chambers 4.

Form first access way 3 between two liang of installation rooms 4, form second access way 2 between installation room 4 and the box 1, set up access hole 13 in the middle of the winding displacement board 12.

When the box-type substation needs to be overhauled, the box door 9 is opened, personnel enter the first overhauling channel 3 through the second overhauling channel 2 or bend down to pass through the overhauling port 13, the heat dissipation baffle 8 is detached, equipment in the installation chamber 4 is overhauled from different directions, and connected wires and cables are overhauled; personnel can make a round trip smooth and easy removal turn at first access way 3, second access way 2 and access hole 13 department, do benefit to the maintenance.

Claims

1. The utility model provides a do benefit to box-type substation who overhauls, includes box (1), its characterized in that: the bottom mounting of box (1) has first bracing piece (6), the top of first bracing piece (6) is fixed with winding displacement board (12), open on the surface of winding displacement board (12) has winding displacement groove (11), the inside of winding displacement board (12) is provided with access hole (13), the side of winding displacement board (12) is fixed with installation room (4), the bottom mounting of installation room (4) has second bracing piece (5).

2. An inspection and repair facilitated box substation according to claim 1, characterized in that: the side of installation room (4) is opened there is wiring hole (7), the side-mounting of installation room (4) has heat baffle (8), be provided with first access way (3) between installation room (4), the side of installation room (4) is provided with second access way (2).

3. An inspection and repair facilitated box substation according to claim 1, characterized in that: the refrigerator is characterized in that a refrigerator door (9) is arranged on the surface of the refrigerator body (1), and a handle (10) is fixed on the surface of the refrigerator door (9).

4. An inspection and repair facilitated box substation according to claim 1, characterized in that: the box (1) is a cylindrical box, the bottom ends of the first supporting rods (6) and the box (1) are perpendicular, and the bottom ends of the wire arranging plates (12) and the box (1) are parallel.

5. An inspection and repair facilitated box substation according to claim 1, characterized in that: the wiring board (12) is a circular board, the wiring groove (11) is an annular groove, and the access hole (13) is a circular opening.

6. An inspection and repair facilitated box substation according to claim 1, characterized in that: the section of the mounting chamber (4) is of a fan-shaped structure, and the heights of the second supporting rod (5) and the first supporting rod (6) are equal.

7. An inspection and repair facilitated box substation according to claim 2, characterized in that: wiring hole (7) are located the side below of installation room (4), heat shield (8) are located other three sides of installation room (4), first access way (3) are located between installation room (4), second access way (2) are the annular channel.