CN212343133U

CN212343133U - Mobile substation

Info

Publication number: CN212343133U
Application number: CN202020817506.2U
Authority: CN
Inventors: 吴卓婷
Original assignee: 吴卓婷
Current assignee: Jiangsu youzhigong Electrical Equipment Co.,Ltd.
Priority date: 2020-05-17
Filing date: 2020-05-17
Publication date: 2021-01-12
Anticipated expiration: 2030-05-17

Abstract

The utility model belongs to the transformer substation field, especially, mobile substation to current transformer substation not be convenient for dispel the heat and the problem that removes dust to the louvre, the following scheme is put forward at present, and it includes the transformer substation body, the equal fixed mounting in both sides of transformer substation body has L shape cooling tube, and fixed mounting has the filter screen on the inner wall of L shape cooling tube, and the rotating electrical machines is installed at the top of transformer substation body, and the output shaft of rotating electrical machines extends to this internal and fixed mounting of transformer substation has first worm, and fixed mounting has the fixing base that two symmetries set up on the top inner wall of transformer substation body, and one side that two fixing bases are close to each other rotates installs same dwang, and fixed cover is equipped. The utility model relates to a rationally, can filter dust and debris through the filter screen, be convenient for dispel the heat to the transformer substation body, and can clear up the filter screen.

Description

Mobile substation

Technical Field

The utility model relates to a transformer substation technical field especially relates to a mobile substation.

Background

Along with the rapid development of electric power technology, the application of transformer substations is more and more extensive, and simultaneously, the requirement of electrical equipment is higher and higher, in recent years, although various movable transformer substations or so-called combined transformer substations appear in China, the working environment of the movable transformer substations is severe, the heat dissipation condition is poor, and the structure of the movable transformer substations is added;

through the retrieval, the patent document with the publication number of CN203166347U discloses a mobile substation, wherein, the cooling tube crosses the inside of the mobile substation body, and both ends of the cooling tube respectively extend out of the mobile substation body, and simultaneously, a plurality of cooling holes are distributed on the section of the cooling tube positioned inside the mobile substation body, and the internal gas of the mobile substation body is exchanged with the outside through the cooling holes. The utility model discloses after having adopted above-mentioned scheme, its biggest advantage lies in the utility model discloses an increase the cooling tube and effectively improve mobile substation's heat dissipation function, move the high-temperature gas of mobile substation the inside to the outside, can reduce temperature rise 7-8 ℃ to can improve equipment's reliability, guarantee the long-time normal operating of equipment.

However, the design has the defects that the radiating effect is poor, dust easily enters the transformer substation through the radiating holes to affect use, the transformer substation is not convenient to radiate and remove dust from the radiating holes, and therefore the mobile transformer substation is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art to be not convenient for dispel the heat and remove dust to the louvre to the transformer substation, and the mobile substation who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a mobile substation comprises a substation body, wherein L-shaped radiating tubes are fixedly mounted on two sides of the substation body, a filter screen is fixedly mounted on the inner walls of the L-shaped radiating tubes, a rotating motor is mounted at the top of the substation body, an output shaft of the rotating motor extends into the substation body and is fixedly provided with a first worm, two symmetrically arranged fixing seats are fixedly mounted on the inner wall of the top of the substation body, one side, close to each other, of each fixing seat is rotatably provided with a same rotating rod, the rotating rod is fixedly sleeved with a first worm wheel which is meshed with the first worm, two symmetrically arranged rotating rods are rotatably mounted on the inner wall of the top of the substation body, fan blades are fixedly mounted at the bottom ends of the rotating rods, a second worm wheel is fixedly sleeved on each rotating rod, the rotating rods are fixedly sleeved with second worms, and the second worm wheels are meshed, the fixed cover is equipped with the cam on the rotary rod, has seted up the intercommunicating pore on the fixing base, and slidable mounting has the push rod in the intercommunicating pore, and the push rod and the cam looks adaptation that corresponds.

Preferably, fixed mounting has the horizontal pole on one side inner wall of L shape cooling tube, and sliding sleeve has the slide bar on the horizontal pole, and the bottom fixed mounting of slide bar has the brush, and the brush contacts with the filter screen, and the other end fixed mounting of push rod can clear up the filter screen owing to be provided with the brush on the slide bar that corresponds.

Preferably, the one end fixed mounting of horizontal pole has the baffle, and the last movable sleeve of horizontal pole is equipped with reset spring, and reset spring's one end fixed mounting is on the baffle, and reset spring's other end fixed mounting is on the inner wall of L shape cooling tube owing to be provided with reset spring, can make the slide bar reset.

Preferably, the top fixed mounting cover of rotary rod is equipped with the bearing, and the outer lane fixed mounting of bearing is on the top inner wall of transformer substation's body, owing to be provided with the bearing, can make the rotary rod carry out stable rotation.

Preferably, the limiting groove has been seted up on the top inner wall of L shape cooling tube, and the top fixed mounting of slide bar has spacing seat, and spacing seat and the spacing groove sliding connection who corresponds can make the slide bar carry out stable removal owing to be provided with spacing seat and limiting groove.

Has the advantages that: the utility model discloses a start rotating electrical machines, rotating electrical machines can drive first worm through the output shaft and rotate, first worm can drive first worm wheel and rotate, first worm wheel can drive the dwang and rotate, the dwang can drive the second worm to rotate, the second worm can drive the second worm wheel and rotate, the second worm wheel can drive flabellum and cam through the rotary rod and rotate, the rotation of flabellum can dispel the heat to the transformer substation body, the rotation of cam can extrude the push rod, make the push rod move, the push rod can drive the slide bar and move, the movement of slide bar can drive the brush and move and compress the reset spring, the movement of brush can clear up the filter screen, when the cam rotates the round, under the effect of reset spring, can reset the brush, when the cam is rotated constantly, can make the brush carry out reciprocating motion to can clear up the filter screen.

The utility model relates to a rationally, can filter dust and debris through the filter screen, be convenient for dispel the heat to the transformer substation body, and can clear up the filter screen.

Drawings

Fig. 1 is a schematic structural diagram of a mobile substation provided by the present invention;

fig. 2 is a schematic structural diagram of a part a of a mobile substation provided by the present invention;

fig. 3 is a schematic structural diagram of a part B of a mobile substation.

In the figure: 1. a substation body; 2. an L-shaped radiating pipe; 3. a filter screen; 4. a rotating electric machine; 5. a first worm; 6. a fixed seat; 7. rotating the rod; 8. a first worm gear; 9. a second worm; 10. rotating the rod; 11. a fan blade; 12. a second worm gear; 13. a cam; 14. a communicating hole; 15. a push rod; 16. a cross bar; 17. a slide bar; 18. a baffle plate; 19. a return spring; 20. and a brush.

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. 1-3, a mobile substation comprises a substation body 1, wherein L-shaped radiating tubes 2 are fixedly installed on both sides of the substation body 1, a filter screen 3 is fixedly installed on the inner wall of each L-shaped radiating tube 2, a rotating motor 4 is installed on the top of the substation body 1, an output shaft of the rotating motor 4 extends into the substation body 1 and is fixedly installed with a first worm 5, two symmetrically arranged fixing seats 6 are fixedly installed on the inner wall of the top of the substation body 1, one side, close to each other, of each fixing seat 6 is rotatably installed with a same rotating rod 7, a first worm wheel 8 is fixedly sleeved on each rotating rod 7 and is meshed with the first worm 5, two symmetrically arranged rotating rods 10 are rotatably installed on the inner wall of the top of the substation body 1, fan blades 11 are fixedly installed at the bottom ends of the rotating rods 10, and a second worm wheel 12 is, the fixed cover is equipped with second worm 9 on dwang 7, and second worm wheel 12 meshes with corresponding second worm 9 mutually, and the fixed cover is equipped with cam 13 on the rotary rod 10, has seted up intercommunicating pore 14 on the fixing base 6, and slidable mounting has push rod 15 in the intercommunicating pore 14, and push rod 15 and the adaptation of corresponding cam 13 mutually.

The utility model discloses in, fixed mounting has horizontal pole 16 on one side inner wall of L shape cooling tube 2, and sliding sleeve has slide bar 17 on the horizontal pole 16, and the bottom fixed mounting of slide bar 17 has brush 20, and brush 20 contacts with filter screen 3, and push rod 15's other end fixed mounting can clear up filter screen 3 owing to be provided with brush 20 on the slide bar 17 that corresponds.

The utility model discloses in, the one end fixed mounting of horizontal pole 16 has baffle 18, and the last movable sleeve of horizontal pole 16 is equipped with reset spring 19, and reset spring 19's one end fixed mounting is on baffle 18, and reset spring 19's other end fixed mounting is on the inner wall of L shape cooling tube 2, owing to be provided with reset spring 19, can make slide bar 17 reset.

The utility model discloses in, the top fixed mounting cover of rotary rod 10 is equipped with the bearing, and the outer lane fixed mounting of bearing is on the top inner wall of transformer substation body 1, owing to be provided with the bearing, can make rotary rod 10 carry out stable rotation.

The utility model discloses in, seted up the spacing groove on the top inner wall of L shape cooling tube 2, the top fixed mounting of slide bar 17 has spacing seat, and spacing seat and the spacing groove sliding connection who corresponds can make slide bar 17 carry out stable removal owing to be provided with spacing seat and spacing groove.

In the utility model, when the device is maintained, the device is moved to a proper position to serve as a temporary transformer station, a power line is connected to serve as a temporary transformer station, the smoothness of a circuit can be effectively maintained, when the transformer station body 1 operates for a long time, the rotating motor 4 can drive the first worm 5 to rotate through the output shaft by starting the rotating motor 4, the first worm 5 can drive the first worm wheel 8 to rotate, the first worm wheel 8 can drive the rotating rod 7 to rotate, the rotating rod 7 can drive the second worm 9 to rotate, the second worm 9 can drive the second worm wheel 12 to rotate, the second worm wheel 12 can drive the fan blade 11 and the cam 13 to rotate through the rotating rod 10, the fan blade 11 can radiate heat to the transformer station body 1, the push rod 15 can be extruded by the rotation of the cam 13, the push rod 15 can drive the sliding rod 17 to move, the removal of slide bar 17 can drive brush 20 and remove and compress reset spring 19, the removal of brush 20 can be cleared up filter screen 3, when cam 13 rotates the round, under reset spring 19's effect, can make brush 20 reset, when the continuous rotation of cam 13, can make brush 20 carry out reciprocating motion, thereby can clear up filter screen 3, can filter dust and debris through filter screen 3, be convenient for dispel the heat to transformer substation's body 1, and can clear up filter screen 3.

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 mobile substation comprises a substation body (1) and is characterized in that L-shaped radiating pipes (2) are fixedly mounted on two sides of the substation body (1), a filter screen (3) is fixedly mounted on the inner wall of each L-shaped radiating pipe (2), a rotating motor (4) is mounted at the top of the substation body (1), an output shaft of the rotating motor (4) extends into the substation body (1) and is fixedly provided with a first worm (5), two symmetrically-arranged fixing seats (6) are fixedly mounted on the inner wall of the top of the substation body (1), one side, close to each other, of each of the two fixing seats (6) is rotatably mounted with a same rotating rod (7), a first worm wheel (8) is fixedly sleeved on each rotating rod (7), the first worm wheel (8) is meshed with the first worm (5), and two symmetrically-arranged rotating rods (10) are rotatably mounted on the inner wall of the top of the substation body (, the bottom fixed mounting of rotary rod (10) has flabellum (11), fixed cover is equipped with second worm wheel (12) on rotary rod (10), fixed cover is equipped with second worm (9) on dwang (7), and second worm wheel (12) mesh with second worm (9) that correspond mutually, fixed cover is equipped with cam (13) on rotary rod (10), intercommunicating pore (14) have been seted up on fixing base (6), sliding mounting has push rod (15) in intercommunicating pore (14), and push rod (15) and cam (13) looks adaptation that corresponds.

2. The mobile substation according to claim 1, wherein a cross bar (16) is fixedly installed on the inner wall of one side of the L-shaped radiating pipe (2), a sliding rod (17) is slidably sleeved on the cross bar (16), a brush (20) is fixedly installed at the bottom end of the sliding rod (17), the brush (20) is in contact with the filter screen (3), and the other end of the push rod (15) is fixedly installed on the corresponding sliding rod (17).

3. A mobile substation according to claim 2, characterized in that one end of the cross rod (16) is fixedly provided with a baffle (18), the upper movable sleeve of the cross rod (16) is provided with a return spring (19), one end of the return spring (19) is fixedly arranged on the baffle (18), and the other end of the return spring (19) is fixedly arranged on the inner wall of the L-shaped radiating pipe (2).

4. A mobile substation according to claim 1, characterized in that the top end of the rotating rod (10) is fixedly mounted with a bearing, and the outer ring of the bearing is fixedly mounted on the top inner wall of the substation body (1).

5. The mobile substation according to claim 1, characterized in that the inner wall of the top of the L-shaped heat dissipation pipe (2) is provided with a limiting groove, the top of the sliding rod (17) is fixedly provided with a limiting seat, and the limiting seat is slidably connected with the corresponding limiting groove.