Transformer shock-absorbing and noise-reducing mounting rack for box-type substation

Abstract

The utility model discloses a transformer shock attenuation noise reduction mounting bracket for box type substation, including a plurality of first U type board, a plurality of first U type board top surface set up damping mechanism and clamping mechanism. The utility model discloses a transformer shock attenuation noise reduction mounting bracket for box type substation, through setting up damping mechanism, through setting up first sliding block, detachable first damper removes second U type board to suitable position to the transformer body inside the removal box effectively buffering operation, effectively absorbs the vibration energy of transformer core, winding, avoids vibrating and pass through rigid support and is delivered to ground, through setting up clamping mechanism, through setting up the first clamping plate of both sides with third damper removes to the quick fixing operation according to the size of transformer, and the bottom is installed with movable second damper and I section plate up and down removal removal box, and then conveniently transports transformer body.

Description

Technical Field

[0001] This utility model relates to the field of transformer box-type transformers, and in particular to a transformer vibration damping and noise reduction mounting bracket for a box-type substation. Background Technology

[0002] The transformer used in a prefabricated substation is the core power conversion component of the prefabricated substation. Its main function is to step down 10kV / 35kV high voltage to 380V / 220V low voltage to meet the power needs of residential and industrial users. It has the core characteristics of small size, high integration and adaptability to outdoor environment.

[0003] Existing transformer vibration damping and noise reduction mounting brackets often use components such as vibration dampers to isolate the transformer from the ground or other supporting structures in order to reduce the transmission of vibration and noise.

[0004] However, it still has the following disadvantages: it is not possible to quickly fix the transformer in the box-type substation, so the transformer on the top of the mounting frame is prone to shaking during transportation, which makes it inconvenient to install quickly. Utility Model Content

[0005] The main purpose of this utility model is to provide a transformer vibration damping and noise reduction mounting bracket for box-type substations, which can effectively solve the problem that the transformer on the top of the mounting bracket is prone to shaking, thus making it inconvenient to install quickly.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a transformer vibration damping and noise reduction mounting bracket for a box-type substation, comprising a plurality of first U-shaped plates, wherein a vibration damping mechanism and a clamping mechanism are provided on the top surface of the plurality of first U-shaped plates; The shock absorption mechanism includes a shock absorption component and a noise reduction component, with the shock absorption component located on the side of the noise reduction component; The damping assembly includes several first fixed plates, the bottom surfaces of which are respectively fixedly installed to the inner top surfaces of several U-shaped plates by several bolts, a first damper is fixedly installed on the top surfaces of each of the first fixed plates, a second fixed plate is fixedly installed on the top surfaces of each of the first dampers, and two second U-shaped plates are slidably installed on the inner walls of the several U-shaped plates, the bottom surfaces of which are respectively fixedly installed to the top surfaces of the several second fixed plates by several bolts. The noise reduction component includes a support box, on the bottom surface of which two third U-shaped plates are fixedly installed. Several rubber pads are fixedly installed on the bottom surface of the two third U-shaped plates, and the bottom surfaces of the several rubber pads are respectively fixedly installed to the top surfaces of the two second U-shaped plates.

[0007] A further improvement is that the clamping mechanism includes a movable box, the outer surface of which is in contact with the inner wall of the support box, and a first groove is provided through both sides of several U-shaped plates, with a support rod fixedly installed on the inner wall of each of the first grooves.

[0008] A further improvement is that a first slider is slidably sleeved on the outer surface of several support rods, the sides of several first sliders are fixedly connected to the two sides of several U-shaped plates, a horizontal plate is fixedly installed on the inner wall of two second U-shaped plates, a number of support boxes are fixedly installed on the top surface of the horizontal plate, and a second groove is opened through the top surface of several support boxes.

[0009] A further improvement is that a number of second dampers are fixedly installed on the inner walls of the second grooves, and I-shaped plates are fixedly installed on the top surfaces of the second dampers. The outer surfaces of the I-shaped plates penetrate the top surfaces and bottom surfaces of the support boxes and extend into the interior of the support boxes.

[0010] A further improvement is that the top surfaces of several I-beams are respectively fixedly connected to the bottom surface of the movable box, and a third groove is provided through the top surface of the movable box, with two first clamping plates slidably sleeved on the inner wall of the third groove.

[0011] A further improvement is that several heat dissipation holes are respectively opened through the sides of the two first clamping plates, and several third dampers are respectively fixedly installed on the sides of the two first clamping plates, and the two sides of the several third dampers are respectively fixedly connected to the two sides inside the moving box.

[0012] Compared with the prior art, the present invention has the following beneficial effects: 1. By setting up a shock absorption mechanism, the second U-shaped plate is moved to a suitable position by setting up a first slider and a detachable first damper, thereby effectively buffering the transformer body inside the moving box, effectively absorbing the vibration energy of the transformer core and windings, and preventing the vibration from being transmitted to the ground through rigid support. 2. By setting up a clamping mechanism, the first clamping plate on both sides and the third damper are moved to quickly fix the transformer according to its size. At the same time, a movable second damper and a movable box on the I-beam are installed at the bottom to facilitate the transportation of the transformer body. Attached Figure Description

[0013] Figure 1 This is a front view of the overall structure of this utility model; Figure 2 This is a partial side sectional view of the overall structure of this utility model; Figure 3 This is a top view of the overall structure of this utility model; Figure 4 This is a partial front sectional view of the overall structure of this utility model; Figure 5 This is a front sectional view of the overall structure of this utility model.

[0014] In the diagram: 1. First U-shaped plate; 2. Shock absorption mechanism; 201. First fixed plate; 202. First damper; 203. Second U-shaped plate; 204. Support box; 205. Third U-shaped plate; 206. Rubber pad; 3. Clamping mechanism; 301. Moving box; 302. Support rod; 303. Horizontal plate; 304. Support box; 305. Second damper; 306. I-shaped plate; 307. First clamping plate; 308. Third damper. Detailed Implementation

[0015] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0016] Example 1 Please see Figures 1-5 This utility model provides a technical solution: a transformer vibration damping and noise reduction mounting bracket for a box-type substation, comprising a plurality of first U-shaped plates 1, with a vibration damping mechanism 2 and a clamping mechanism 3 provided on the top surface of the plurality of first U-shaped plates 1; The shock absorption mechanism 2 includes a shock absorption component and a noise reduction component, with the shock absorption component located on the side of the noise reduction component; The damping assembly includes several first fixed plates 201, the bottom surfaces of which are fixedly installed to the inner top surfaces of several first U-shaped plates 1 by several bolts, a first damper 202 is fixedly installed on the top surfaces of each of the first fixed plates 201, a second fixed plate is fixedly installed on the top surfaces of each of the first dampers 202, and two second U-shaped plates 203 are slidably installed on the inner walls of the several first U-shaped plates 1, the bottom surfaces of which are fixedly installed to the top surfaces of the several second fixed plates by several bolts. The noise reduction component includes a support box 204. Two third U-shaped plates 205 are fixedly installed on the bottom surface of the support box 204. Several rubber pads 206 are fixedly installed on the bottom surface of the two third U-shaped plates 205. The bottom surfaces of the several rubber pads 206 are respectively fixedly installed on the top surfaces of the two second U-shaped plates 203.

[0017] In a further embodiment, the first damper 202 is installed and removed by setting several first fixing plates 201, which facilitates subsequent replacement and maintenance, thereby enabling effective buffering operation.

[0018] Example 2 Please see Figures 1-5The present invention provides a technical solution: the clamping mechanism 3 includes a movable box 301, the outer surface of the movable box 301 is in contact with the inner wall of the support box 204, a number of first U-shaped plates 1 have first grooves through both sides, and a number of support rods 302 are fixedly installed on the inner walls of the first grooves respectively.

[0019] In a further embodiment, a number of support rods 302 are slidably fitted with first sliders on their outer surfaces, and the sides of the first sliders are fixedly connected to the two sides of the first U-shaped plates 1. A horizontal plate 303 is fixedly installed on the inner wall of the two second U-shaped plates 203, and a number of support boxes 304 are fixedly installed on the top surface of the horizontal plate 303. A second groove is opened through the top surface of the support boxes 304, and the support boxes 304 are fixed by setting the horizontal plate 303.

[0020] In a further embodiment, several second dampers 305 are fixedly installed on the inner walls of several second grooves, and I-shaped plates 306 are fixedly installed on the top surfaces of several second dampers 305. The outer surfaces of several I-shaped plates 306 penetrate the inner top surfaces of several support boxes 304 and the bottom surfaces of support boxes 204 and extend into the interior of support boxes 204. By setting several second dampers 305, several I-shaped plates 306 can be moved up and down, thereby effectively reducing vibration and noise of the transformer.

[0021] In a further embodiment, the top surfaces of several I-beam plates 306 are fixedly connected to the bottom surface of the movable box 301. A third groove is provided through the top surface of the movable box 301, and two first clamping plates 307 are slidably sleeved on the inner wall of the third groove. By setting two first clamping plates 307, it is convenient to fix transformers of different models.

[0022] In a further embodiment, the two first clamping plates 307 are provided with a plurality of heat dissipation holes through their sides, and a plurality of third dampers 308 are fixedly installed on the sides of the two first clamping plates 307 respectively. The two sides of the plurality of third dampers 308 are fixedly connected to the two sides inside the movable box 301 respectively.

[0023] By setting up the shock absorption mechanism 2, the transformer body to be installed is placed inside the movable box 301. At the same time, the third dampers 308 on both sides move the first clamping plates 307 on both sides to the appropriate position, thereby quickly performing the clamping work. Simultaneously, the movable box 301 moves several I-shaped plates 306 at the bottom and the second damper 305 up and down for buffering. At the same time, several detachable first dampers 202 are installed at the bottom. Simultaneously, the two third U-shaped plates 205 move the second U-shaped plates 203 on both sides, thereby moving several first sliders for noise reduction.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A transformer vibration damping and noise reduction mounting bracket for a prefabricated substation, comprising a plurality of first U-shaped plates (1), characterized in that: A shock-absorbing mechanism (2) and a clamping mechanism (3) are provided on the top surface of several of the first U-shaped plates (1); The shock absorption mechanism (2) includes a shock absorption component and a noise reduction component, with the shock absorption component located on the side of the noise reduction component; The damping assembly includes several first fixed plates (201), the bottom surfaces of the several first fixed plates (201) are respectively fixed to the inner top surfaces of several first U-shaped plates (1) by several bolts, the top surfaces of the several first fixed plates (201) are all fixedly installed with first dampers (202), the top surfaces of the several first dampers (202) are respectively fixedly installed with second fixed plates, and two second U-shaped plates (203) are slidably installed on the inner wall of the several first U-shaped plates (1), the bottom surfaces of the two second U-shaped plates (203) are respectively fixed to the top surfaces of the several second fixed plates by several bolts; The noise reduction component includes a support box (204), on which two third U-shaped plates (205) are fixedly installed. Several rubber pads (206) are fixedly installed on the bottom surface of the two third U-shaped plates (205), and the bottom surfaces of the several rubber pads (206) are respectively fixedly installed on the top surfaces of the two second U-shaped plates (203).

2. The transformer vibration damping and noise reduction mounting bracket for a prefabricated substation according to claim 1, characterized in that: The clamping mechanism (3) includes a movable box (301), the outer surface of the movable box (301) is in contact with the inner wall of the support box (204), and a number of first U-shaped plates (1) have first grooves through both sides, and a number of support rods (302) are fixedly installed on the inner walls of the first grooves respectively.

3. The transformer vibration damping and noise reduction mounting bracket for a prefabricated substation according to claim 2, characterized in that: The outer surfaces of several support rods (302) are respectively slidably fitted with first sliders, the sides of several first sliders are respectively fixedly connected to the two sides of several first U-shaped plates (1), the inner walls of two second U-shaped plates (203) are fixedly installed with horizontal plates (303), the top surfaces of the horizontal plates (303) are fixedly installed with several support boxes (304), and the top surfaces of several support boxes (304) are respectively provided with second grooves.

4. The transformer vibration damping and noise reduction mounting bracket for a prefabricated substation according to claim 3, characterized in that: A number of second dampers (305) are fixedly installed on the inner walls of the second grooves respectively, and I-shaped plates (306) are fixedly installed on the top surfaces of the second dampers (305) respectively. The outer surfaces of the I-shaped plates (306) penetrate the top surfaces of the support boxes (304) and the bottom surfaces of the support boxes (204) respectively and extend into the interior of the support boxes (204).

5. The transformer vibration damping and noise reduction mounting bracket for a prefabricated substation according to claim 4, characterized in that: The top surfaces of several I-beams (306) are fixedly connected to the bottom surface of the movable box (301). The top surface of the movable box (301) is provided with a third groove, and two first clamping plates (307) are slidably sleeved on the inner wall of the third groove.

6. The transformer vibration damping and noise reduction mounting bracket for a prefabricated substation according to claim 5, characterized in that: The two first clamping plates (307) have several heat dissipation holes through their sides, and several third dampers (308) are fixedly installed on the sides of the two first clamping plates (307). The two sides of the several third dampers (308) are fixedly connected to the two sides inside the movable box (301).

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