CN218826514U

CN218826514U - Buried distribution transformer

Info

Publication number: CN218826514U
Application number: CN202223288830.8U
Authority: CN
Inventors: 朱胜华; 李红涛; 赵和平
Original assignee: Maanshan Haoyuan Electronics Co ltd
Current assignee: Maanshan Haoyuan Electronics Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-04-07
Anticipated expiration: 2032-12-08

Abstract

The utility model provides a bury formula distribution transformer, relate to transformer technical field, including the drainage supporting seat, fastening nut spare, electronic extending structure, the connecting block, the support column, the spout, the axle movable groove, the inside activity in axle movable groove is provided with the stopper, the inside in axle movable groove is provided with the rotation axis, the outside of rotation axis is provided with the ring connecting piece, the outside welding of ring connecting piece has the bracing piece, the both sides top of support column and bracing piece is provided with revolution mechanic, the surface of drainage supporting seat begins there is the drainage end groove, the top in drainage end groove is provided with the buffering spring part, the top of buffering spring part is provided with the elastic support pole, the bottom of drainage supporting seat is provided with the base, the inside of base is provided with the basin structure, the drainage hole end has been seted up to the outer wall of base, effectively reduce the maintenance degree of difficulty of burying formula transformer problem appearance staff in local lower part underground, maintenance efficiency is improved, effectively drain away to ponding in placing simultaneously.

Description

Buried distribution transformer

Technical Field

The utility model relates to a transformer technical field especially relates to a bury formula distribution transformer.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, main components are a primary coil, a secondary coil and an iron core, and the transformer has the following main functions: the buried distribution transformer is divided into an overground part and an underground part, is suitable for urban environment, and is particularly suitable for central cities with dense population.

In the prior art, for example, the Chinese application numbers are: 201921104392.0's "bury formula distribution transformer", including drawing together the install bin body, the inside of install bin body is provided with the transformer body, connecting rod fixed mounting has a backing plate at the top of transformer body, the top intercommunication of backing plate has the exhaust pipe, the top of exhaust pipe runs through to the top of install bin body, the rear side at install bin body top is provided with the hand-hole, the both sides at install bin body top all are provided with the air-supply line, the bottom of air-supply line runs through to the inside of install bin body, the top fixedly connected with position sleeve of air-supply line, the both sides of install bin body inner wall all have dry screen cover through bolt fixed mounting, dry screen cover's inside packing has dry granule, and this device is effective to have the dampproofing effect of heat dissipation, has solved the inside temperature of install bin simultaneously and can lead to the problem that the influence to the buried formula transformer.

Although in the above-mentioned patent, the device is effectual to have the dampproofing effect of heat dissipation, the higher problem that can lead to the fact the influence to buried transformer of temperature of having solved the install bin inside simultaneously, but bury formula transformer partially underground after placing the problem, the staff is difficult for maintaining, need dig out the earth hole of establishing, bury formula transformer with ground and put after, just can repair, greatly increased the maintenance degree of difficulty, partly bury formula transformer underground simultaneously and place, when in rainy season, the soil layer is easy moist soft, the inside easy ponding that grows in earth hole, bury formula transformer to placing and cause the damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and exist among the prior art and bury formula transformer when partly underground after placing the problem, the staff is difficult for maintaining, need dig out the earth hole of establishing, after will burying formula transformer and lifting and placing, just can repair, greatly increased the maintenance degree of difficulty, partly underground buries formula transformer simultaneously and places, when in rainy season, the soil layer is easy moist soft, the inside easy ponding that grows in the earth hole, bury the problem that formula transformer caused the damage to placing, and the buried distribution transformer that buries that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a bury formula distribution transformer, includes the drainage supporting seat, the top of drainage supporting seat is provided with fastening nut spare, fastening nut spare's top is provided with electronic extending structure, electronic extending structure's top is provided with the connecting block, the top of connecting block is provided with the support column, the spout has been seted up on the surface of support column, the outer wall both sides of support column are provided with the axle movable groove, the inside activity in axle movable groove is provided with the stopper, the inside in axle movable groove is provided with the rotation axis, the outside of rotation axis is provided with the ring connecting piece, the outside welding of ring connecting piece has the bracing piece, the both sides top of support column and bracing piece is provided with revolution mechanic, the surface of drainage supporting seat begins to have drainage end groove, the top in drainage end groove is provided with the buffering spring part, the top of buffering spring part is provided with the elastic support pole, the bottom of drainage supporting seat is provided with the base, the inside of base is provided with the basin structure, the drainage hole end has been seted up to the outer wall of base.

Preferably, the top of revolution mechanic is provided with the connecting rod, the outside of connecting rod is provided with the welding steelframe.

Preferably, the top of the connecting rod is provided with a concave connecting rod, and the notch of the concave connecting rod is connected with the outer wall of the connecting rod.

Preferably, a connecting steel frame is arranged on one side of the outer wall of the concave connecting rod, and an external protection plate layer is arranged at the port of the other side of the connecting steel frame.

Preferably, drying layers are arranged on two sides of the inner wall of the external protection plate layer, and the port on the other side of the welding steel frame is connected with the outer wall of the transformer body.

Preferably, a transformer body is arranged at the top of the elastic supporting rod, a shaft post is arranged on one side of the outer wall of the transformer body, a cabinet door is arranged outside the shaft post, and a voltage transformation assembly is arranged at the top of the transformer body.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, top through the drainage supporting seat is provided with fastening nut spare, under the electronic extending structure effect that fastening nut spare top set up, the connecting block that drives electronic extending structure top setting carries out altitude mixture control, the support column that sets up at the connecting block top, the spout that the support column surface was seted up, the axle movable groove that support column outer wall both sides set up, the stopper mating reaction that the inside activity of axle movable groove set up is under, make the rotation axis that the axle movable groove is inside to be set up, the ring connecting piece of the outside setting of rotation axis, the outside welded bracing piece of ring connecting piece moves, under the revolution mechanic effect that sets up through support column and bracing piece both sides top, be convenient for when electronic extending structure in the operation, it carries out the angle support to drive support column and bracing piece, the drive makes underground part transformer body carry out the lifting, effectively reduce the maintenance degree of difficulty that underground part buried transformer goes wrong staff in part locally, maintenance efficiency has been improved.

2. The utility model discloses in, under the drainage end slot effect that begins through drainage supporting seat surface, effectively discharge inside ponding, under the elastic support pole effect that buffering spring part and buffering spring part top that set up at drainage end slot top set up, effectively provide the buffering support to the transformer body that places of installing, bottom at the drainage supporting seat is provided with the base, base and drainage supporting seat are formed with a take the altitude, effectively avoid the drainage to appear the backward flow, under the drainage hole end effect of seting up through the inside basin structure that sets up of base and base outer wall, effectively discharge inside ponding.

Drawings

Fig. 1 is a schematic cross-sectional view of a three-dimensional structure of a buried distribution transformer according to the present invention;

fig. 2 is a schematic diagram showing a three-dimensional structure separation of an underground distribution transformer according to the present invention;

fig. 3 is a schematic diagram showing a partial structure separation of an underground distribution transformer according to the present invention;

fig. 4 is a schematic view of a part of the structure of the buried distribution transformer of the present invention.

Illustration of the drawings: 1. a drainage supporting seat; 2. fastening a nut member; 3. an electric telescopic structure; 4. connecting blocks; 5. a support column; 6. a chute; 7. a shaft moving groove; 8. a rotating shaft; 9. a ring connector; 10. a support bar; 11. a rotating structure; 12. a connecting rod; 13. welding a steel frame; 14. a concave connecting rod; 15. connecting a steel frame; 16. a drainage end tank; 17. a buffer spring member; 18. an elastic support bar; 19. a base; 20. a sink structure; 21. a drain hole end; 22. a transformer body; 23. a cabinet door; 24. a voltage transformation assembly; 25. an external guard board layer; 26. and (6) drying the layer.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations set forth in the following description of the specific embodiments.

Example 1

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a bury formula distribution transformer, including drainage supporting seat 1, the top of drainage supporting seat 1 is provided with fastening nut spare 2, the top of fastening nut spare 2 is provided with electronic extending structure 3, electronic extending structure 3's top is provided with connecting block 4, the top of connecting block 4 is provided with support column 5, spout 6 has been seted up on the surface of support column 5, the outer wall both sides of support column 5 are provided with axle movable groove 7, the inside activity of axle movable groove 7 is provided with the stopper, the inside of axle movable groove 7 is provided with rotation axis 8, the outside of rotation axis 8 is provided with ring connecting piece 9, the outside welding of ring connecting piece 9 has bracing piece 10, the both sides top of support column 5 and bracing piece 10 is provided with rotating-structure 11, drainage end groove 16 has begun on the surface of drainage supporting seat 1, the top of drainage end groove 16 is provided with buffering spring part 17, the top of buffering spring part 17 is provided with elastic support pole 18, the bottom of drainage supporting seat 1 is provided with base 19, the inside of base 19 is provided with structure 20, drainage hole end 21 has been seted up to the outer wall of base 19.

In this embodiment, the top of drainage supporting seat 1 is provided with fastening nut spare 2, the top of fastening nut spare 2 is provided with electronic extending structure 3, connecting block 4 that 3 tops of electronic extending structure 3 set up is driven when electronic extending structure 3 functions carries out altitude mixture control, support column 5 through connecting block 4 top setting, spout 6 that support column 5 surface was seted up, axle dynamic groove 7 that support column 5 outer wall both sides set up, under the stopper cooperation that the inside activity of axle dynamic groove 7 set up, make the inside rotation axis 8 that sets up of axle dynamic groove 7, ring connecting piece 9 that rotation axis 8 outside set up, the bracing piece 10 of ring connecting piece 9 outside welding moves inside spout 6, restrict the angle of motion through the stopper simultaneously, revolution mechanic 11 that sets up on support column 5 and bracing piece 10 both sides top, make support column 5 and bracing piece 10 shrink at the in-process that descends, under the effect of drainage end groove 16 that begins on drainage supporting seat 1 surface, the transformer body of being convenient for place, the transformer body that sets up at the buffering spring part 17 that drainage supporting seat 16 tops set up and buffering spring part 18, the transformer body provides buffering spring part, the drainage supporting seat 19 that the drainage supporting seat 19 forms the drainage supporting seat 19 and the drainage outlet port that the drainage outlet water outlet structure forms when the base 19, the drainage supporting seat 19, the drainage outlet structure that forms certain ponding that the bottom that the drainage supporting seat that forms.

Example 2

As shown in fig. 1 to 4, a connecting rod 12 is disposed at the top of the rotating structure 11, a welding steel frame 13 is disposed outside the connecting rod 12, a concave connecting rod 14 is disposed at the top of the connecting rod 12, a concave opening of the concave connecting rod 14 is connected with an outer wall of the connecting rod 12, a connecting steel frame 15 is disposed on one side of an outer wall of the concave connecting rod 14, an external protection plate layer 25 is disposed at another side port of the connecting steel frame 15, drying layers 26 are disposed on two sides of an inner wall of the external protection plate layer 25, another side port of the welding steel frame 13 is connected with an outer wall of a transformer body 22, a transformer body 22 is disposed at the top of the elastic supporting rod 18, a shaft column is disposed on one side of the outer wall of the transformer body 22, a cabinet door 23 is disposed outside the shaft column, and a transformer assembly 24 is disposed at the top of the transformer body 22.

In this embodiment, a connecting rod 12 is provided at the top of the rotating structure 11, a welding steel frame 13 is provided outside the connecting rod 12, another side port of the welding steel frame 13 is connected and cooperated with the outer wall of the transformer body 22, so as to facilitate height adjustment, the transformer body 22 can be synchronously driven to operate, the connection structure of the transformer body 22 is improved under the action of a concave connecting rod 14 provided at the top of the connecting rod 12, a concave connecting rod 14 notch is connected with the outer wall of the connecting rod 12, an external armor plate layer 25 provided at another side port of the connecting steel frame 15 is driven to adjust under the action of a connecting steel frame 15 provided at one side of the outer wall of the concave connecting rod 14, a drying layer 26 provided at two sides of the inner wall of the external armor plate layer 25 reduces the humidity generated by accumulated water in the machine body, the transformer body 22 is provided at the top of the elastic supporting rod 18, a shaft post is provided at one side of the outer wall of the transformer body 22, a cabinet door 23 provided outside the shaft post is driven to operate, a transformer assembly 24 is provided at the top of the transformer body 22, and the cabinet door 23 is hermetically connected with the transformer body 22.

The working principle of the embodiment is as follows: when the buried transformer is used, firstly, when a worker places the buried transformer, the required pit is firstly placed, then the base 19 and the drainage supporting seat 1 are placed, then the buffering spring part 17 and the elastic supporting rod 18 are installed inside the drainage end groove 16, then the worker opens the cabinet door 23 through the jack post again, the transformer body 22 is inspected before the final installation and placement, then the electric telescopic structure 3 is welded on the surface of the drainage supporting seat 1 through the fastening nut part 2, then when the transformer body 22 is placed, the worker descends the electric telescopic structure 3 at the periphery of the pit through electric connection, the transformer body 22 is connected through the connecting rod 12, the welding steel frame 13 and the concave connecting rod 14, afterwards, drive bracing piece 10 through revolution mechanic 11, rotation axis 8, ring connection spare 9 moves on spout 6 and axle movable groove 7, make transformer body 22 slowly descend, simultaneously under connection steelframe 15 effect, make external protection plate layer 25 descend in step, dry layer 26 plays a role, carry out drying process to humid air, later discharge the ponding of inside production through basin structure 20 and drain hole end 21, form certain difference in height through base 19 and drainage supporting seat 1 simultaneously, avoid at the drainage in-process, the backward flow appears, later when transformer body 22 goes wrong, the staff can drive transformer body 22 lifting through electric telescopic structure 3 once more and be convenient for maintain, the concrete implementation process finishes.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may apply the equivalent embodiments modified or modified by the above technical contents disclosed as equivalent variations to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a bury formula distribution transformer, includes drainage supporting seat (1), its characterized in that: the top of the drainage supporting seat (1) is provided with a fastening nut piece (2), the top of the fastening nut piece (2) is provided with an electric telescopic structure (3), the top of the electric telescopic structure (3) is provided with a connecting block (4), a supporting column (5) is arranged at the top of the connecting block (4), a sliding groove (6) is arranged on the surface of the supporting column (5), two sides of the outer wall of the supporting column (5) are provided with a shaft moving groove (7), a limit block is movably arranged inside the shaft moving groove (7), a rotating shaft (8) is arranged inside the shaft moving groove (7), a ring connecting piece (9) is arranged outside the rotating shaft (8), a support rod (10) is welded outside the ring connecting piece (9), the top ends of two sides of the supporting column (5) and the supporting rod (10) are provided with a rotating structure (11), a drainage end groove (16) is arranged on the surface of the drainage support seat (1), the top of the drainage end groove (16) is provided with a buffer spring piece (17), the top of the buffer spring part (17) is provided with an elastic supporting rod (18), a base (19) is arranged at the bottom of the drainage supporting seat (1), a water tank structure (20) is arranged in the base (19), the outer wall of the base (19) is provided with a drainage hole end (21).

2. A buried distribution transformer as claimed in claim 1, in which: the top of revolution mechanic (11) is provided with connecting rod (12), the outside of connecting rod (12) is provided with welding steelframe (13).

3. A buried distribution transformer according to claim 2, wherein: the top of the connecting rod (12) is provided with a concave connecting rod (14), and a notch of the concave connecting rod (14) is connected with the outer wall of the connecting rod (12).

4. A buried distribution transformer according to claim 3, wherein: a connecting steel frame (15) is arranged on one side of the outer wall of the concave connecting rod (14), and an external protection plate layer (25) is arranged at the port of the other side of the connecting steel frame (15).

5. A buried distribution transformer according to claim 4, in which: and drying layers (26) are arranged on two sides of the inner wall of the external protection plate layer (25), and the port of the other side of the welding steel frame (13) is connected with the outer wall of the transformer body (22).

6. A buried distribution transformer as claimed in claim 1, in which: a transformer body (22) is arranged at the top of the elastic supporting rod (18), a shaft post is arranged on one side of the outer wall of the transformer body (22), a cabinet door (23) is arranged outside the shaft post, and a transformation assembly (24) is arranged at the top of the transformer body (22).