Auxiliary assembly of buried transformer

Abstract

The utility model belongs to the technical field of transformers, and particularly relates to an auxiliary component of a buried transformer, which comprises a protective shell. A driving assembly is mounted in the protective shell; the driving assembly is connected with a supporting frame. A heat dissipation assembly and a transformer body are installed on the supporting frame. The heat dissipation assembly comprises a water collection tank; a pump body is mounted on the water collecting tank; a heat dissipation pipe is mounted on the pump body; the radiating pipe is arranged on one surface of the transformer body in an S shape; a plurality of heat conduction plates are mounted on the heat dissipation pipe; the heat dissipation pipe is fixedly connected with a recovery pipe; according to the transformer, the heat dissipation assembly is arranged, cooling liquid circulates in the heat dissipation pipe through the pump body, the heat conduction plate on the heat dissipation pipe can rapidly absorb heat generated by the transformer body and conduct the heat to the cooling liquid in the heat dissipation pipe, then the heat dissipation efficiency is greatly improved, it is ensured that the transformer can stably work under the high load, and the service life of the transformer is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of transformers, in particular to an auxiliary component of an underground transformer. Background Art

[0002] The underground transformer is a special type of transformer, and the auxiliary components of the underground transformer are components that assist the operation of the transformer. The auxiliary components play an important role in the normal operation of the transformer, which is not only related to the operating quality and efficiency of the transformer, but also involves the safety impact on personnel, equipment and the environment.

[0003] The underground transformer is installed in urban environment, especially in densely populated central cities. It can be installed in basements or cellars and does not occupy surface space, thus saving space and beautifying the environment.

[0004] After long-term use, the underground transformer in the prior art may cause the temperature to rise due to excessive load, insulation aging, etc., which will not only reduce the efficiency of the transformer, but also damage its equipment and aggravate equipment aging. Therefore, an auxiliary component of the underground transformer is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model proposes an auxiliary component of an underground transformer.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the auxiliary component of an underground transformer described in the utility model includes a protective shell; a driving component is installed in the protective shell; a support frame is connected to the driving component; a heat dissipation component and a transformer body are installed on the support frame; the heat dissipation component includes a water collecting tank; a pump body is installed on the water collecting tank; a heat dissipation pipe is installed on the pump body; the heat dissipation pipe is S-shaped and arranged on one side of the transformer body; a plurality of heat conducting plates are installed on the heat dissipation pipe; a recovery pipe is fixedly connected to the heat dissipation pipe; the other end of the recovery pipe is connected to the water collecting tank.

[0007] Preferably, the driving assembly includes a fixed plate, a slider and a sliding rod; a driving motor is installed on the fixed plate; a threaded rod is fixedly connected to the driving motor; the threaded rod is rotatably connected to the fixed plate; two sliders are provided; the two sliders are respectively slidably connected to the sliding rod and threadedly connected to the threaded rod; and the sliders are fixed on both sides of the support frame.

[0008] Preferably, cooling fans are installed on both sides of the support frame; and dustproof nets are installed on the cooling fans.

[0009] Preferably, four support columns are installed on the top of the protective shell; the support columns are rotatably connected with pins; the pins are connected to rain shields; four pins are connected to the two ends of two rain shields; the two protective plates are provided with fixed slots; and fixed blocks are clamped in the fixed slots.

[0010] Preferably, two auxiliary components are installed on both sides of the protective shell; the auxiliary components include fixing blocks.

[0011] Preferably, a screw rod is threadedly connected to the fixing block; and a spiral support is fixedly connected to the bottom of the screw rod.

[0012] Preferably, three protective cushions are installed at the bottom of the support frame; and a moisture-absorbing block is installed in the protective shell.

[0013] The utility model is beneficial in that:

[0014] 1. The auxiliary component of the underground transformer described in the utility model is provided with a heat dissipation component, and the coolant is circulated in the heat dissipation pipe through the pump body. The heat conduction plate on the heat dissipation pipe can quickly absorb the heat generated by the transformer body and conduct it to the coolant in the heat dissipation pipe, thereby greatly improving the heat dissipation efficiency, ensuring that the transformer can work stably under a higher load and extending its service life.

[0015] 2. The auxiliary component of the underground transformer described in the utility model, by setting an adjustment component, drives the transformer body installed on the support frame to rise and fall through a driving motor, and then opens the rainproof plate to make the transformer body on the support frame extend out of the protective shell. This not only greatly simplifies the maintenance steps, but also reduces the manpower and time required for maintenance, thereby improving maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the protective housing in the utility model;

[0019] Figure 3 This is a schematic diagram of the heat dissipation component structure in the utility model;

[0020] Figure 4It is a schematic diagram of the structure of the rainproof plate in the utility model.

[0021] In the figure: 1. protective shell; 2. drive assembly; 201. fixed plate; 202. drive motor; 203. threaded rod; 204. slider; 205. slide rod; 3. support frame; 4. cooling fan; 5. dust net; 6. cooling assembly; 61. water collecting tank; 62. heat dissipation pipe; 63. heat conduction plate; 64. recovery pipe; 65. pump body; 7. transformer body; 9. support column; 10. pin shaft; 11. rain shield; 12. fixed card slot; 13. fixed card block; 14. auxiliary assembly; 141. fixed block; 142. screw; 143. spiral support; 15. protective cushion; 16. moisture absorption block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1-4 As shown, an auxiliary component of an underground transformer includes a protective shell 1; the characteristics are: a driving component 2 is installed in the protective shell 1; a support frame 3 is connected to the driving component 2; a heat dissipation component 6 and a transformer body 7 are installed on the support frame 3; the heat dissipation component 6 includes a water collecting tank 61; a pump body 65 is installed on the water collecting tank 61; a heat dissipation pipe 62 is installed on the pump body 65; the heat dissipation pipe 62 is arranged in an S shape on one side of the transformer body 7; a plurality of heat conducting plates 63 are installed on the heat dissipation pipe 62; a recovery plate 63 is fixedly connected to the heat dissipation pipe 62 Tube 64; the other end of the recovery pipe 64 is connected to the water collecting tank 61; when working, the coolant in the water collecting tank 61 is pumped into the heat dissipation pipe 62 through the pump body 65, and the heat conduction plate 63 on the heat dissipation pipe 62 absorbs the heat on the transformer body 7, and then transfers the heat to the coolant in the heat dissipation pipe 62, and the coolant with heat flows into the water collecting tank 61 through the recovery pipe 64 to complete the cycle. At the same time, the cooling fans 4 on both sides of the support frame 3 accelerate the air exchange in the protective shell 1, improve the heat dissipation efficiency, ensure that the transformer can work stably under a higher load, and extend its service life.

[0024] Further, such as Figure 2As shown, the driving assembly 2 includes a fixed plate 201, a slider 204 and a slide bar 205; a driving motor 202 is installed on the fixed plate 201; a threaded rod 203 is fixedly connected to the driving motor 202; the threaded rod 203 is rotatably connected to the fixed plate 201; two sliders 204 are provided; the two sliders 204 are respectively slidably connected to the slide bar 205 and threadedly connected to the threaded rod 203; and the sliders 204 are fixed on both sides of the support frame 3; when working, the threaded rod 203 is driven to rotate on the fixed plate 201 by the driving motor 202, The threaded rod 203 drives the slider 204 threadedly connected thereto to move, and then the slider 204 drives the support frame 3 to move, and the slide rod 205 assists the support frame 3 to move, so that the support frame 3 can be lifted and lowered, and the rain shield 11 is opened to allow the support to extend out of the protective housing 1. The transformer body 7 installed on the support frame 3 is driven to be lifted and lowered by the driving motor 202, and then the rain shield 11 is opened to allow the transformer body 7 on the support frame 3 to extend out of the protective housing 1. This not only greatly simplifies the maintenance steps, but also reduces the manpower and time required for maintenance, thereby improving maintenance efficiency.

[0025] Further, such as Figure 3 As shown, cooling fans 4 are installed on both sides of the support frame 3; dustproof nets 5 are installed on the cooling fans 4; when working, the cooling fans 4 cooperate with the cooling components 6 to assist in heat dissipation, thereby improving the heat dissipation efficiency, and the dustproof nets 5 reduce impurities entering the cooling fan 4 and affecting its operation.

[0026] Further, such as Figure 4 As shown, four support columns 9 are installed on the top of the protective shell 1; the support columns 9 are rotatably connected with pins 10; the pins 10 are connected with rain shields 11; four pins 10 are connected to the two ends of the two rain shields 11; the two protective plates are provided with fixed slots 12; the fixed blocks 13 are clamped in the fixed slots 12; when working, by disengaging the fixed blocks 13 from the fixed slots 12 and then rotating the rain shields 11, the rain shields 11 rotate on the support columns 9 through the pins 10, so that the rain shields 11 are placed on both sides of the protective shell 1, and then the rain shields 11 are separated from the top of the protective shell 1, and the transformer body 7 can be raised by cooperating with the adjustment component, and the rain shields 11 are fixed as described above, and the fixed blocks 13 are clamped in the fixed slots 12 to fix the rain shields 11, and the rain shields 11 can reduce the entry of external objects into the protective shell 1.

[0027] Further, such as Figure 1As shown, two auxiliary components 14 are installed on both sides of the protective shell 1; the auxiliary component 14 includes a fixed block 141; a screw 142 is threadedly connected to the fixed block 141; a spiral support 143 is fixedly connected to the bottom of the screw 142; when working, by rotating the screw 142, the screw 142 drives the spiral support 143 to move downward through the fixed block 141 threadedly connected thereto, and is inserted into the ground. A spiral sheet is installed on the surface of the spiral support 143. When the spiral support 143 is inserted into the ground, the spiral sheet can effectively reduce the protective shell 1 from slipping out or loosening during use, thereby ensuring the stability of the component during use.

[0028] Further, such as Figure 2 and Figure 3 As shown, three protective cushions 15 are installed at the bottom of the support frame 3; a moisture-absorbing block 16 is installed in the protective shell 1; during operation, when the support frame 3 is raised or lowered, the protective cushion 15 reduces the impact force generated by the contact with the fixed plate 201 when the support frame 3 descends, protects the transformer body 7 in the support frame 3, and the moisture-absorbing block 16 absorbs water vapor in the protective shell 1, reduces the erosion of components in the protective shell 1 by water vapor, and further affects its operation.

[0029] Working principle: when working, the coolant in the water collecting tank 61 is pumped into the heat dissipation pipe 62 through the pump body 65, and the heat conducting plate 63 on the heat dissipation pipe 62 absorbs the heat on the transformer body 7, and then conducts the heat to the coolant in the heat dissipation pipe 62, and the coolant with heat flows into the water collecting tank 61 through the recovery pipe 64 to complete the circulation. At the same time, the cooling fans 4 on both sides of the support frame 3 accelerate the air exchange in the protective shell 1 to improve the heat dissipation efficiency; when working, the threaded rod 203 is driven to rotate on the fixed plate 201 by the driving motor 202, and the threaded rod 203 drives the slider 204 threadedly connected thereto to move, and then the slider 204 drives the support frame 3 to move, and the slide bar 205 assists the support frame 3 to move, so that the support frame 3 is lifted and lowered, and the rainproof plate 11 is opened so that the support extends out of the protective shell 1, and the transformer body 7 installed on the support frame 3 is driven to be lifted and lowered by the driving motor 202. , and then open the rain shield 11, so that the transformer body 7 on the support frame 3 extends out of the protective shell 1; when working, by disengaging the fixed card block 13 from the fixed card slot 12, and then rotating the rain shield 11, the rain shield 11 rotates on the support column 9 through the pin shaft 10, so that the rain shield 11 is placed on both sides of the protective shell 1, and then the rain shield 11 is separated from the top of the protective shell 1, and the adjustment component can be used to raise the transformer body 7, and at the same time fix the rain shield 11 as described above, and the fixed card block 13 is clamped in the fixed card slot 12 to fix the rain shield 11; when working, by rotating the screw 142, the screw 142 drives the spiral support 143 to move downward through the fixed block 141 threadedly connected thereto, and inserts it into the ground. A spiral sheet is installed on the surface of the spiral support 143. When the spiral support 143 is inserted into the ground, the spiral sheet can effectively reduce the protective shell 1 from slipping out or loosening during use.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An auxiliary component of an underground transformer, comprising a protective housing (1); characterized in that: A driving assembly (2) is installed in the protective housing (1); a support frame (3) is connected to the driving assembly (2); a heat dissipation assembly (6) and a transformer body (7) are installed on the support frame (3); the heat dissipation assembly (6) comprises a water collecting tank (61); a pump body (65) is installed on the water collecting tank (61); a heat dissipation pipe (62) is installed on the pump body (65); the heat dissipation pipe (62) is arranged in an S shape on one side of the transformer body (7); a plurality of heat conduction plates (63) are installed on the heat dissipation pipe (62); a recovery pipe (64) is fixedly connected to the heat dissipation pipe (62); the other end of the recovery pipe (64) is connected to the water collecting tank (61).

2. The auxiliary component (14) of an underground transformer according to claim 1, characterized in that: The driving assembly (2) comprises a fixed plate (201), a sliding block (204) and a sliding rod (205); a driving motor (202) is mounted on the fixed plate (201); a threaded rod (203) is fixedly connected to the driving motor (202); the threaded rod (203) is rotatably connected to the fixed plate (201); two sliding blocks (204) are provided; the two sliding blocks (204) are respectively slidably connected to the sliding rod (205) and threadedly connected to the threaded rod (203); and the sliding blocks (204) are fixed to both sides of the support frame (3).

3. The auxiliary component (14) of an underground transformer according to claim 1, characterized in that: Cooling fans (4) are installed on both sides of the support frame (3); and a dustproof net (5) is installed on the cooling fan (4).

4. The auxiliary component (14) of an underground transformer according to claim 1, characterized in that: Four support columns (9) are installed at the top of the protective shell (1); a pin shaft (10) is rotatably connected to the support column (9); a rain shield (11) is connected to the pin shaft (10); the four pin shafts (10) are connected to the two ends of the two rain shields (11); the two protective plates are provided with fixed slots (12); a fixed block (13) is clamped in the fixed slot (12).

5. The auxiliary component (14) of an underground transformer according to claim 1, characterized in that: Two auxiliary components (14) are installed on both sides of the protective housing (1); the auxiliary components (14) include fixing blocks (141).

6. An auxiliary component (14) of an underground transformer according to claim 5, characterized in that: A screw rod (142) is threadedly connected to the fixing block (141); and a spiral support member (143) is fixedly connected to the bottom of the screw rod (142).

7. The auxiliary component (14) of an underground transformer according to claim 1, characterized in that: Three protective cushions (15) are installed at the bottom of the support frame (3); and a moisture absorbing block (16) is installed in the protective shell (1).

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