CN220821243U

CN220821243U - Transformer installing support

Info

Publication number: CN220821243U
Application number: CN202322616897.8U
Authority: CN
Inventors: 孟发艳
Original assignee: Yunnan Tongcheng Construction Engineering Co ltd
Current assignee: Yunnan Tongcheng Construction Engineering Co ltd
Priority date: 2023-09-26
Filing date: 2023-09-26
Publication date: 2024-04-19
Anticipated expiration: 2033-09-26

Abstract

The utility model discloses a transformer mounting bracket, and relates to the technical field of transformers. The transformer mounting bracket comprises a base, wherein a fixing device and a lifting device are arranged on the base; the fixing device comprises a fixing frame, an elastic support rod I is fixedly connected to the inside of the fixing frame, a bearing plate is fixedly connected to the top of the elastic support rod I, an air bag I is arranged at the bottom of the bearing plate, and an air inlet pipe and an air pipe I are fixedly connected to the bottom of the air bag I.

Description

Transformer installing support

Technical Field

The utility model relates to the technical field of transformers, in particular to a transformer mounting bracket.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and is an indispensable electrical device in the current power grid, and the transformer is often required to be installed at a position with a certain height from the ground, and a special installation bracket is required to provide support for the transformer.

According to a disclosed transformer mounting bracket (publication number: CN 108806929A), the transformer mounting bracket comprises an electric pole and a supporting frame, wherein a damping device is arranged inside the supporting frame, the damping device comprises a fixed rod, fixed blocks are arranged at two ends of the fixed rod, a first spring is arranged on the surface of the fixed rod, sliding rings are arranged at two ends of the first spring, a connecting rod is arranged on one side of the sliding rings, one end of the connecting rod is hinged with the sliding rings, a second spring is arranged at the top end of the fixed block, a balance weight is arranged at the top end of the second spring, buffer grooves are formed in two sides of the bottom end of the balance weight, and two supporting frames are placed at two sides of the electric pole through grooves, the convex blocks are pushed in through the grooves, and the grooves and the convex blocks are matched, so that the supporting frame is suitable for the electric poles with different distances, and the practicability is improved; through being equipped with the bracing piece, utilize triangle-shaped to have the characteristics of stability, through changing the direction to be favorable to reducing the pressure that the support frame needs to bear, but above-mentioned application can not be fixed the transformer effectively, and can not drive the transformer and go up and down, the practicality is not strong.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a transformer mounting bracket, which solves the problems in the background art. In order to achieve the above purpose, the utility model is realized by the following technical scheme: the transformer mounting bracket comprises a base, wherein a fixing device and a lifting device are arranged on the base;

The fixing device comprises a fixing frame, an elastic support rod I is fixedly connected to the inside of the fixing frame, a bearing plate is fixedly connected to the top of the elastic support rod I, an air bag I is arranged at the bottom of the bearing plate, an air inlet pipe and an air pipe I are fixedly connected to the bottom of the air bag I, an air cabin I is fixedly connected to one side of the air pipe I, which is far away from the air bag I, of the air cabin I, an air pressure rod I is slidably connected to one side of the air cabin I, an exhaust valve is arranged on the other side of the air pressure cabin I, a fixing plate is fixedly connected to one side, which is far away from the air pressure rod I, of the air pressure cabin I, and a connecting rod is fixedly connected to one side, which is close to the air pressure rod I.

Preferably, the bearing plate is in sliding connection with the inner wall of the fixed frame, the first fixed connection of gasbag is in the inside of the fixed frame, and the bearing plate can effectually support the transformer, and the practicality is stronger.

Preferably, one side of connecting rod far away from the first air pressure cabin is fixedly connected with fixed frame, the equal fixedly connected with connecting rod in both sides of fixed frame, the connecting rod can effectively fix the position of first air pressure cabin.

Preferably, the elevating gear is including placing the board, the top fixedly connected with stopper of placing the board, the top of placing the board is provided with the balancing weight, the bottom fixedly connected with elastic support pole second of placing the board, the bottom of placing the board is provided with gasbag second, the lower extreme one side fixedly connected with gas-supply pipe second of gasbag, one side fixedly connected with pneumatic cabin second of gasbag is kept away from to gas-supply pipe second, the top sliding connection of pneumatic cabin second has pneumatic rod second, elevating gear can effectively drive the transformer and rise or descend.

Preferably, the quantity of stopper is provided with two, just the balancing weight has been placed to the inboard of stopper, elastic support pole two, gasbag two and two fixed connection of air pressure cabin are at the top of base, and the stopper can be effectively spacing the balancing weight.

Preferably, the top fixedly connected with fixed frame of pneumatic rod two, the quantity of pneumatic rod two is provided with two, and pneumatic rod two can effectively drive the transformer under the effect of pneumatic cabin two and rise.

The utility model provides a transformer mounting bracket. The beneficial effects are as follows:

(1) According to the application, when the transformer is placed on the top of the bearing plate through the fixing device, the bearing plate is extruded through the self weight, the bearing plate can extrude the elastic supporting rod I, the elastic supporting rod II contracts and drives the bearing plate to descend to extrude the air bag I, the air bag I conveys internal gas into the air pressure chamber I through the air pipe I, the air pressure chamber I drives the air pressure rod I and the fixing plate to move, and the fixing plate can effectively fix two sides of the transformer, so that the transformer has high practicability.

(2) According to the application, when the balancing weight is placed on the top of the placing plate, the placing plate is extruded through the balancing weight, the placing plate can extrude the elastic support rod II, the elastic support rod II can shrink and drive the placing plate to descend to extrude the air bag II, the air bag II can convey internal gas into the air pressure cabin II through the gas transmission pipe II, the air pressure cabin II can drive the air pressure rod II to move to drive the transformer to ascend, meanwhile, after the balancing weight is taken down, the air bag II can not be extruded continuously, the gas in the air pressure cabin II can flow back into the air bag II through the gas transmission pipe II, the air bag II is in an expansion state, the air pressure rod II can be restored to the original position under the driving of no gas, and the practicability of the whole device is further enhanced.

Drawings

FIG. 1 is a schematic view of a three-dimensional appearance structure of the present utility model;

FIG. 2 is a schematic view of a three-dimensional internal cross-section structure of the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 2A according to the present utility model;

Fig. 4 is a schematic diagram of the structure of fig. 2B according to the present utility model.

In the figure: 1. a base; 2. a fixing device; 21. a fixed frame; 22. an elastic support rod I; 23. a bearing plate; 24. an air bag I; 25. an air inlet pipe; 26. a first gas pipe; 27. a first pneumatic chamber; 28. a first pneumatic rod; 29. a fixing plate; 210. an exhaust valve; 211. a connecting rod; 3. a lifting device; 31. placing a plate; 32. a limiting block; 33. balancing weight; 34. an elastic support rod II; 35. an air bag II; 36. a second gas pipe; 37. a second air pressure cabin; 38. and a second pneumatic rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Embodiment one:

Referring to fig. 1-3, a transformer mounting bracket comprises a base 1, wherein a fixing device 2 and a lifting device 3 are arranged on the base 1;

The fixing device 2 comprises a fixing frame 21, an elastic support rod I22 is fixedly connected to the inside of the fixing frame 21, a bearing plate 23 is fixedly connected to the top of the elastic support rod I22, an air bag I24 is arranged at the bottom of the bearing plate 23, an air inlet pipe 25 and an air pipe I26 are fixedly connected to the bottom of the air bag I24, an air cabin I27 is fixedly connected to one side of the air pipe I26 away from the air bag I24, an air pressure rod I28 is slidably connected to one side of the air cabin I27, an exhaust valve 210 is arranged on the other side of the air cabin I27, a fixing plate 29 is fixedly connected to one side of the air pressure rod I28 away from the air pressure cabin I27, and a connecting rod 211 is fixedly connected to one side of the air cabin I27 close to the air pressure rod I28. Bearing plate 23 and fixed frame 21's inner wall sliding connection, gasbag one 24 fixed connection is in fixed frame 21's inside, and bearing plate 23 can effectually support the transformer, and the practicality is stronger. One side of connecting rod 211 keeping away from the first 27 of pressure chamber fixedly connected with fixed frame 21, the equal fixedly connected with connecting rod 211 in both sides of fixed frame 21, the position of the first 27 of pressure chamber can effectively be fixed to connecting rod 211. According to the application, when the transformer is placed on the top of the bearing plate 23 through the fixing device 2, the bearing plate 23 is extruded through the self weight, the bearing plate 23 can extrude the elastic support rod I22, the elastic support rod I22 can shrink and simultaneously drive the bearing plate 23 to descend to extrude the air bag I24, the air bag I24 can convey the gas in the air chamber I27 to the air chamber I27 through the air pipe I26, the air chamber I27 can drive the air pressure rod I28 and the fixing plate 29 to move, and the fixing plate 29 can effectively fix two sides of the transformer, so that the transformer has high practicability.

When the transformer is used, the transformer is firstly placed on the top of the bearing plate 23, the bearing plate 23 is extruded by the transformer, the bearing plate 23 extrudes the elastic support rod I22, the elastic support rod I22 contracts and drives the bearing plate 23 to descend, the bearing plate 23 descends and extrudes the air bag I24, the air bag I24 conveys internal air to the air bag I27 through the air pipe I26, the air bag I27 drives the air rod I28 and the fixing plate 29 to move, the fixing plate 29 effectively fixes two sides of the transformer, when the fixing state of the transformer is required to be released, the exhaust valve 210 is opened, the air in the air bag I27 is exhausted, the air rod I28 and the fixing plate 29 are driven to recover to the original position without air, the fixing state of the two sides of the transformer is released, the transformer can be taken down by a worker, the elastic support rod I22 drives the bearing plate 23 to recover to the original position after the transformer is taken down, the air bag I24 is not extruded, and the external air bag I24 enters the inside through the air inlet pipe 25, so that the air bag I24 recovers to the expansion state.

Embodiment two:

Referring to fig. 1-4, on the basis of the first embodiment, the lifting device 3 includes a placement plate 31, a limiting block 32 is fixedly connected to the top of the placement plate 31, a balancing weight 33 is provided on the top of the placement plate 31, an elastic support rod two 34 is fixedly connected to the bottom of the placement plate 31, an air bag two 35 is provided on the bottom of the placement plate 31, an air pipe two 36 is fixedly connected to one side of the lower end of the air bag two 35, an air cabin two 37 is fixedly connected to one side of the air pipe two 36 away from the air bag two 35, an air rod two 38 is slidingly connected to the top of the air cabin two 37, and the lifting device 3 can effectively drive the transformer to rise or fall. The quantity of stopper 32 is provided with two, and the balancing weight 33 has been placed to the inboard of stopper 32, and elastic support pole two 34, gasbag two 35 and pneumatic cabin two 37 fixed connection are at the top of base 1, and stopper 32 can effectively carry out the spacing to balancing weight 33. The top fixedly connected with fixed frame 21 of pneumatic rod two 38, the quantity of pneumatic rod two 38 is provided with two, and pneumatic rod two 38 can effectively drive the transformer under the effect of pneumatic cabin two 37 and rise. According to the application, through the lifting device 3, when the balancing weight 33 is placed on the top of the placing plate 31, the placing plate 31 is extruded through the balancing weight 33, the placing plate 31 can extrude the elastic support rod II 34, the elastic support rod II 34 can shrink and drive the placing plate 31 to descend to extrude the air bag II 35, the air bag II 35 can convey internal gas into the air pressure cabin II 37 through the air pipe II 36, the air pressure cabin II 37 can drive the air pressure rod II 38 to move so as to drive the transformer to ascend, meanwhile, after the balancing weight 33 is taken down, the air bag II 35 can not be extruded continuously, the gas in the air pressure cabin II 37 can flow back into the air bag II 35 through the air pipe II 36, the air bag II 35 is restored to an expanded state, and the air pressure rod II 38 can be restored to the original position under the driving of no gas, so that the practicability of the whole device is further enhanced.

When the transformer is used, on the basis of the first embodiment, after the transformer is fixed, the height of the transformer needs to be adjusted, a plurality of balancing weights 33 are placed on the top of the placing plate 31 and the inner side of the limiting block 32, the balancing weights 33 can extrude the placing plate 31, the placing plate 31 can extrude the elastic support rod II 34, the elastic support rod II 34 can shrink and simultaneously drive the placing plate 31 to descend to extrude the air bag II 35, the air bag II 35 can convey the gas in the air bag II 37 to the air pipe II 36, the air bag II 37 can drive the air rod II 38 to move, the air rod II 38 can drive the transformer to ascend, when the transformer needs to be driven to descend, the balancing weights 33 are taken down, the weight of the balancing weights 33 extrude the placing plate 31 to descend, the elastic support rod II 34 can drive the placing plate 31 to ascend a certain distance, the weight born by the air bag II 35 can extrude and descend, the gas in the air bag II 37 can flow back to the air bag II 35 through the air pipe II 36, the air bag II 35 can expand a part, and the air rod II 38 can descend in the air bag II 37, and the situation of the air bag II 37 reduces, so that the practicability of the whole transformer is further enhanced.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a transformer installing support, includes base (1), its characterized in that: the base (1) is provided with a fixing device (2) and a lifting device (3);

The fixing device (2) comprises a fixing frame (21), an elastic support rod I (22) is fixedly connected to the inside of the fixing frame (21), a bearing plate (23) is fixedly connected to the top of the elastic support rod I (22), an air bag I (24) is arranged at the bottom of the bearing plate (23), an air inlet pipe (25) and an air delivery pipe I (26) are fixedly connected to the bottom of the air bag I (24), an air cabin I (27) is fixedly connected to one side of the air delivery pipe I (26) away from the air bag I (24), an air pressure rod I (28) is connected to one side of the air cabin I (27) in a sliding mode, an exhaust valve (210) is arranged on the other side of the air cabin I (27), a fixing plate (29) is fixedly connected to one side of the air pressure rod I (28) away from the air pressure rod I (27), and a connecting rod (211) is fixedly connected to one side of the air cabin I (27) close to the air pressure rod I (28).

2. A transformer mounting bracket according to claim 1, wherein: the bearing plate (23) is in sliding connection with the inner wall of the fixed frame (21), and the first air bag (24) is fixedly connected inside the fixed frame (21).

3. A transformer mounting bracket according to claim 2, wherein: one side of the connecting rod (211) far away from the first pneumatic chamber (27) is fixedly connected with a fixed frame (21), and two sides of the fixed frame (21) are fixedly connected with the connecting rod (211).

4. A transformer mounting bracket according to claim 3, wherein: lifting device (3) are including placing board (31), the top fixedly connected with stopper (32) of placing board (31), the top of placing board (31) is provided with balancing weight (33), the bottom fixedly connected with elastic support pole two (34) of placing board (31), the bottom of placing board (31) is provided with gasbag two (35), the lower extreme one side fixedly connected with gas-supply pipe two (36) of gasbag two (35), one side fixedly connected with pneumatic cabin two (37) of gasbag two (35) are kept away from to gas-supply pipe two (36), the top sliding connection of pneumatic cabin two (37) has pneumatic rod two (38).

5. The transformer mounting bracket of claim 4, wherein: the number of the limiting blocks (32) is two, the balancing weights (33) are arranged on the inner sides of the limiting blocks (32), and the elastic supporting rods II (34), the air bags II (35) and the air bags II (37) are fixedly connected to the top of the base (1).

6. A transformer mounting bracket according to claim 5, wherein: the top of the second pneumatic rod (38) is fixedly connected with a fixed frame (21), and two pneumatic rods (38) are arranged.