CN214899575U

CN214899575U - Box-type substation with fire prevention function

Info

Publication number: CN214899575U
Application number: CN202121073904.9U
Authority: CN
Inventors: 王驰
Original assignee: Zibo Zhaobo Electric Co ltd
Current assignee: Zibo Zhaobo Electric Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2021-11-26
Anticipated expiration: 2031-05-19

Abstract

The utility model discloses a box-type substation with fire prevention function, including base plate, transformer case, top eaves, rain groove and removal subassembly, the transformer case is installed at the base plate top, the dodge gate is openly installed to the transformer case, the roof is installed at the transformer case top, be equipped with the board groove in the roof, board inslot fixed mounting has the subassembly of airing exhaust, the support column is all installed in roof top four corners, rain groove is installed to support column one side, the top eaves is installed at the support column top, top eaves top is equipped with the small opening, the pipeline is all installed to rain groove bottom both sides of gathering. The utility model discloses a pack the sand at fire prevention cooling intracavity, have better thermal-insulated cooling effect, the small opening that sets up through top eaves board top, and the rain groove that just gathers the rain passes through-hole and fire prevention cooling chamber intercommunication, and the rainwater can be moistened the sand of fire prevention cooling intracavity, further promotes thermal-insulated cooling effect.

Description

Box-type substation with fire prevention function

Technical Field

The utility model relates to a box-type substation's technical field specifically is a box-type substation with fire prevention function.

Background

A substation, a place where voltage is changed; in order to transmit the electric energy generated by a power plant to a remote place, the voltage must be increased to be high voltage, and then the voltage is reduced as required near a user, and the voltage increasing and reducing work is completed by a transformer substation; the main equipment of the substation is switches and transformers; the small size is called as a substation according to the size difference; the transformer substation is larger than the substation.

The transformer substation refers to a step-down transformer substation with the voltage grade below 110 kV; the transformer substations comprise 'boosting and reducing' transformer substations of various voltage grades.

A substation is an electrical facility in an electrical power system that transforms voltage, receives and distributes electrical energy, controls the flow of electrical power, and regulates voltage, and it connects the grids of the various levels of voltage through its transformers.

The substation is in a specific environment; is an AC-DC-AC conversion process. Like submarine power transmission cables and long-distance transportation; some adopt a high-voltage direct-current power transmission and transformation form; the direct current transmission overcomes the capacitive reactance loss of the alternating current transmission; has the energy-saving effect.

The existing box-type substation has the following defects:

1. the existing transformer substation is poor in fireproof performance and single in fireproof structure, and after a fire disaster occurs, the whole transformer substation can be seriously threatened, so that great loss is caused.

2. When the existing transformer substation is maintained, a worker needs to stretch a hand into the box body of the transformer substation, but the operation of the worker is inconvenient because the internal space of the box body of the transformer substation is limited.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a box-type substation with fire prevention function to the problem that does not have the fire prevention function of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a box-type substation with a fireproof function comprises a base plate, a substation box, a top eaves, rain grooves and a moving assembly, wherein the substation box is installed at the top of the base plate, a movable door is installed on the front face of the substation box, a top plate is installed at the top of the substation box, plate grooves are formed in the top plate, an exhaust assembly is fixedly installed in the plate grooves, support columns are installed at four corners of the top plate, the rain grooves are installed on one sides of the support columns, the top eaves are installed at the tops of the support columns, leakage grooves are formed in the tops of the top eaves, pipelines are installed on two sides of the bottom of the rain grooves, a first placing chamber, a second placing chamber and a third placing chamber are respectively arranged in the substation box, sand is installed in the substation box, a low-voltage power distribution device is installed in the first placing chamber, a variable-voltage power distribution device is installed in the second placing chamber, and a high-voltage power distribution device is installed in the third placing chamber, glass magnesium PLASTIC LAMINATED is all installed to second placing chamber both sides, the rack is all installed to glass magnesium PLASTIC LAMINATED both sides, first placing chamber, second placing chamber and third placing chamber have all installed the removal frame, remove frame bottom both sides and all install the removal subassembly.

Preferably, the transformer case inner wall is equipped with fire prevention cooling chamber, the sand has been installed to fire prevention cooling intracavity, fire prevention cooling chamber one side is equipped with the drain pipe, the drain pipe extends to the transformer case outside, the bottom plate is installed to transformer case bottom, be equipped with the recess in the bottom plate, install the removal subassembly in the recess.

Preferably, the revolving shaft is all installed to the dodge gate both sides, pivot one side and transformer case one side fixed mounting, the dodge gate openly is equipped with hides the handle, hide handle top and below and all install the fixed lock.

Preferably, the removal subassembly comprises mounting, slide, slider, ball and mounting panel, be equipped with the slide in the mounting, movable mounting has the slider in the slide, the ball is installed to both sides in the slider, the mounting panel is installed at the slider top, mounting panel top and removal frame bottom fixed mounting.

Preferably, the air exhaust assembly comprises a screen plate, a shaft head, a fan and a rotating rod, the rotating rod is rotatably installed between the shaft heads, the fan is installed on the rotating rod, the screen plate is installed above the fan, and the bottom of the screen plate is fixed with the top of the top plate.

Compared with the prior art, the utility model discloses an innovation point effect of design is: this box-type substation with fire prevention function is rational in infrastructure, has following advantage:

(1) the utility model discloses a use in the cooperation of sand, small opening and rain gutter, the sand is filled in the fire prevention cooling intracavity, has better thermal-insulated cooling effect, through the small opening that the eave top was seted up, and rain gutter passes through the pipeline and communicates with fire prevention cooling chamber, and the rainwater can be moistened the sand in the fire prevention cooling intracavity, further promotes thermal-insulated cooling effect, reduces the temperature in the transformer case, avoids the emergence of conflagration, makes the device have the practicality, has improved the reliability of device pair;

(2) the utility model discloses an in the use of removal subassembly, the bottom in first place the room, the second place the room, the third place the indoor all sets up flutedly, utilize the slider that is T type to make each removal frame make a round trip to slide along the slide, when the staff maintains the transformer case, pull out each removal frame along the slide, increase workspace, the staff of being convenient for operates, convenient maintenance, when finishing working, push back each removal frame inside the transformer case body again, easy operation, convenient to use makes the device have the practicality, the convenience of the device is improved;

(3) the utility model discloses an at the use of glass magnesium PLASTIC LAMINATED with the subassembly of airing exhaust, set up glass magnesium PLASTIC LAMINATED and set up the rack in glass magnesium PLASTIC LAMINATED both sides in the transformer box, do benefit to the isolation of the electrical component in the transformer box, reduce the loss after taking place the condition of a fire, through the subassembly work of airing exhaust, can make circulation of air in the transformer box, take away the heat that electrical component work produced, make the temperature in the transformer box normal, make the device have the practicality, improved the reliability of device.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic top view of the top plate of the present invention;

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

fig. 5 is a schematic structural diagram of the moving assembly of the present invention.

In the figure: 1. a substrate; 2. a power transformation box; 201. a fireproof cooling cavity; 202. a base plate; 203. a groove; 204. a drain pipe; 3. a movable door; 301. a hidden handle; 302. fixing a lock; 303. a rotating shaft; 4. a top plate; 401. a plate groove; 5. a support pillar; 6. a top eaves; 7. a leak groove; 8. a rain collecting groove; 9. a pipeline; 10. sand; 11. a first placing chamber; 12. a second holding chamber; 13. a third holding chamber; 14. a high voltage power distribution device; 15. a glass magnesium fireproof plate; 16. a net frame; 17. a voltage transformation power distribution device; 18. a low voltage power distribution device; 19. a moving assembly; 1901. a fixing member; 1902. a slideway; 1903. a slider; 1904. a ball bearing; 1905. mounting a plate; 20. an air exhaust assembly; 2001. a screen plate; 2002. a shaft head; 2003. a fan; 2004. a rotating rod; 21. and a movable frame.

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.

Referring to fig. 1-5, the present invention provides an embodiment: a box-type substation with a fireproof function comprises a base plate 1, a transformer box 2, a top eaves 6, a rain collecting groove 8 and a moving assembly 19, wherein the top of the base plate 1 is provided with the transformer box 2, the inner wall of the transformer box 2 is provided with a fireproof cooling cavity 201, sand 10 is filled in the fireproof cooling cavity 201, one side of the fireproof cooling cavity 201 is provided with a drain pipe 204, the drain pipe 204 extends to the outer side of the transformer box 2, the bottom of the transformer box 2 is provided with a bottom plate 202, a groove 203 is arranged in the bottom plate 202, the moving assembly 19 is arranged in the groove 203, the front surface of the transformer box 2 is provided with a movable door 3, two sides of the movable door 3 are both provided with rotating shafts 303, one side of the rotating shafts 303 is fixedly installed with one side of the transformer box 2, the front surface of the movable door 3 is provided with a hidden handle 301, fixed locks 302 are arranged above and below the hidden handle 301, the top of the transformer box 2 is provided with a top plate 4, a plate groove 401 is arranged in the plate groove 401, an exhaust assembly 20 is fixedly arranged in the plate groove 401, the exhaust component 20 comprises a screen plate 2001, a shaft head 2002, a fan 2003 and a rotating rod 2004, wherein the rotating rod 2004 is rotatably arranged between the shaft heads 2002, the fan 2003 is arranged on the rotating rod 2004, the screen plate 2001 is arranged above the fan 2003, the bottom of the screen plate 2001 is fixed with the top of a top plate 4, four corners of the top plate 4 are all provided with supporting columns 5, one side of each supporting column 5 is provided with a rain collecting groove 8, the top of each supporting column 5 is provided with a top eave 6, the top of each top eave 6 is provided with a leakage groove 7, two sides of the bottom of each rain collecting groove 8 are all provided with pipelines 9, a first placing chamber 11, a second placing chamber 12 and a third placing chamber 13 are respectively arranged in a power transformation box 2, sand 10 is arranged in the power transformation box 2, a low-voltage power distribution device 18 is arranged in the first placing chamber 11, a power distribution device 17 is arranged in the second placing chamber 12, a high-voltage power distribution device 14 is arranged in the third placing chamber 13, glass magnesium fireproof plates 15 are arranged on two sides of the second placing chamber 12, net racks 16 are mounted on two sides of the glass magnesium fireproof plate 15, moving frames 21 are mounted in the first placing chamber 11, the second placing chamber 12 and the third placing chamber 13, moving assemblies 19 are mounted on two sides of the bottom of the moving frames 21, each moving assembly 19 is composed of a fixing piece 1901, a slide 1902, a sliding piece 1903, balls 1904 and a mounting plate 1905, a slide 1903 is arranged in the fixing piece 1901, the sliding piece 1903 is movably mounted in the slide 1902, the balls 1904 are mounted on two sides in the sliding piece 1903, the mounting plate 1905 is mounted on the top of the sliding piece 1903, and the top of the mounting plate 1905 is fixedly mounted on the bottom of the moving frame 21.

Specifically, through at sand 10, the cooperation of small opening 7 and collection rain gutter 8 is used, pack sand 10 in the fire prevention cooling chamber 201, have better thermal-insulated cooling effect, small opening 7 seted up through 6 tops of eaves, and collection rain gutter 8 passes through pipeline 9 and fire prevention cooling chamber 201 intercommunication, the rainwater can be moist to sand 10 in the fire prevention cooling chamber 201, further promote thermal-insulated cooling effect, reduce the temperature in the transformer case 2, avoid the emergence of conflagration, make the device have the practicality, the reliability that the device is right has been improved.

Specifically, through the use at removal subassembly 19, at first place the room 11, second place the room 12, bottom in the third place the room 13 is all seted up fluted 203, utilize slider 1903 that is the T type to make each remove frame 21 make a round trip to slide along slide 1902, when the staff maintains the transformer case 2, pull out each removal frame 21 along slide 1902, increase workspace, the staff of being convenient for operates, make things convenient for maintenance, finish when working, remove each frame 21 and push back transformer case 2 internal portion again, and the operation is thus simple, and convenient for use, make the device have the practicality, the convenience of the device has been improved.

Specifically, through the use at glass magnesium PLASTIC LAMINATED 15 and exhaust assembly 20, transformer case 2 is internal to be set up glass magnesium PLASTIC LAMINATED 15 and to set up rack 16 in glass magnesium PLASTIC LAMINATED 15 both sides, do benefit to the isolation of the internal electrical components of transformer case 2, reduce the loss after taking place the condition of a fire, through the work of assembly 20 of airing exhaust, can make the internal circulation of air of transformer case 2, take away the heat that electrical components work produced, make the temperature in transformer case 2 normal, make the device have the practicality, the reliability of device has been improved.

The working principle is as follows: when in use, firstly, the air exhaust assembly 20 is opened to enable the air in the transformer box 2 to circulate and take away the heat generated by the work of the electrical components, so that the temperature in the transformer box 2 is normal, after the transformer box 2 breaks down, through the use of the movable assembly 19, the grooves 203 are formed in the bottoms of the first placing chamber 11, the second placing chamber 12 and the third placing chamber 13, each movable frame 21 slides back and forth along the slide rails 1902 by utilizing the T-shaped sliding part 1903, when a worker maintains and maintains the transformer box 2, each movable frame 21 is pulled out along the slide rails 1902 to increase the working space, so that the worker can conveniently operate and maintain the transformer box, when the worker finishes working, each movable frame 21 is pushed back to the inside of the transformer box 2 again, the operation is simple, the use is convenient, the fireproof cooling cavity 201 is filled with sand 10, and the good heat insulation and cooling effect is achieved, the small opening 7 of seting up through 6 tops on the eave, and rain collecting groove 8 passes through pipeline 9 and the intercommunication of fire prevention cooling chamber 201, when rainy day, the rainwater can be moist sand 10 in the fire prevention cooling chamber 201, further promote thermal-insulated cooling effect, reduce the temperature in transformer box 2, avoid the emergence of conflagration, and transformer box 2 is internal to set up glass magnesium PLASTIC LAMINATED 15 and set up rack 16 in glass magnesium PLASTIC LAMINATED 15 both sides, do benefit to the internal electrical component of transformer box 2 and keep apart, reduce the loss after taking place the condition of a fire.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims

1. The utility model provides a box-type substation with fire prevention function, includes base plate (1), transformer case (2), top eaves (6), rain groove (8) and removal subassembly (19), its characterized in that: the transformer substation is characterized in that a transformer substation (2) is installed at the top of the base plate (1), a movable door (3) is installed on the front surface of the transformer substation (2), a top plate (4) is installed at the top of the transformer substation (2), a plate groove (401) is arranged in the top plate (4), an exhaust assembly (20) is fixedly installed in the plate groove (401), support columns (5) are installed at four corners of the top plate (4), a rain collecting groove (8) is installed at one side of each support column (5), a top eaves (6) is installed at the top of each support column (5), a leakage groove (7) is arranged at the top of each top eaves (6), pipelines (9) are installed at two sides of the bottom of each rain collecting groove (8), a first placing chamber (11), a second placing chamber (12) and a third placing chamber (13) are respectively arranged in the transformer substation (2), sand (10) is installed in the transformer substation (2), and a low-voltage distribution device (18) is arranged in the first placing chamber (11), the built-in transformer distribution device (17) that is equipped with of second placing chamber (12), the built-in high voltage distribution device (14) that is equipped with of third placing chamber (13), glass magnesium PLASTIC LAMINATED (15) are all installed to second placing chamber (12) both sides, rack (16) are all installed to glass magnesium PLASTIC LAMINATED (15) both sides, all installed in first placing chamber (11), second placing chamber (12) and third placing chamber (13) and removed frame (21), remove frame (21) bottom both sides and all install removal subassembly (19).

2. The fire-protected box-type substation according to claim 1, wherein: the inner wall of the transformer box (2) is provided with a fireproof cooling cavity (201), sand (10) is arranged in the fireproof cooling cavity (201), a drain pipe (204) is arranged on one side of the fireproof cooling cavity (201), the drain pipe (204) extends to the outer side of the transformer box (2), a bottom plate (202) is installed at the bottom of the transformer box (2), a groove (203) is formed in the bottom plate (202), and a moving assembly (19) is installed in the groove (203).

3. The fire-protected box-type substation according to claim 1, wherein: pivot (303) are all installed to dodge gate (3) both sides, pivot (303) one side and transformer case (2) one side fixed mounting, dodge gate (3) openly are equipped with and hide handle (301), hide handle (301) top and all install fixed lock (302) with the below.

4. The fire-protected box-type substation according to claim 1, wherein: remove subassembly (19) and constitute by mounting (1901), slide (1902), slider (1903), ball (1904) and mounting panel (1905), be equipped with slide (1902) in mounting (1901), movable mounting has slider (1903) in slide (1902), ball (1904) are installed to both sides in slider (1903), mounting panel (1905) are installed at slider (1903) top, mounting panel (1905) top and removal frame (21) bottom fixed mounting.

5. The fire-protected box-type substation according to claim 1, wherein: the air exhaust assembly (20) comprises a screen plate (2001), shaft heads (2002), fans (2003) and rotating rods (2004), the rotating rods (2004) are rotatably mounted between the shaft heads (2002), the fans (2003) are mounted on the rotating rods (2004), the screen plate (2001) is mounted above the fans (2003), and the bottom of the screen plate (2001) is fixed to the top of the top plate (4).