A convenient transformer transport box

Abstract

The present invention relates to the field of transformers, and in particular to a convenient transformer transport box, comprising a box body for fixing the transformer, a sealing cover is provided above the box body, the box body is composed of a bottom plate and four side plates fixed above the bottom plate, a support plate is provided inside the box body, a plurality of springs are fixed between the support plate and the bottom plate of the box body, a plurality of shock absorbers are also fixed between the box body and the bottom plate, limit plates are provided on all four sides above the support plate, the limit plates are connected to the support plate through a pushing device, the pushing device comprises a plurality of support shafts fixed on the support plate, the support shafts are provided with support rods, the support rods are also provided with a push rod rotatably connected to the support rods, and one end of the support rod is rotatably connected to the support shaft. The transformer can be completely fixed in the transport box by the weight of the transformer itself, without the need to use a fastening device, which is very convenient for the transportation and use of the transformer.

Description

[Technical field]

[0001] The invention relates to the field of transformers, and in particular to a convenient-to-use transformer transport box. [Background technology]

[0002] A transformer is a static electrical device used to transform AC voltage and current to transmit AC power. It realizes power transmission based on the principle of electromagnetic induction. Transformers can be divided into power transformers, test transformers, instrument transformers and special-purpose transformers according to their uses. After the transformer is processed and shipped out of the factory, it is necessary to store the transformer in a protective box and place the protective box frame in a transport vehicle for transportation to prevent the transformer from being damaged during transportation.

[0003] Transformers are generally heavy, and sometimes they can weigh tens of thousands of pounds. In order to prevent the transformer from vibrating and colliding during transportation, the transformer is usually wrapped with plates and fixed to the transport box with bolts and other fastening devices, which makes the operation very troublesome.

[0004] The present invention is proposed in view of the deficiencies in the prior art. [Summary of the invention]

[0005] The purpose of the present invention is to overcome the above-mentioned disadvantages of the prior art and provide a transformer transport box that is convenient to use.

[0006] The present invention can be implemented by the following technical solutions:

[0007] The present invention discloses a convenient transformer transport box, comprising a box body for fixing the transformer, a sealing cover being provided above the box body, the box body consisting of a bottom plate and four side plates fixed above the bottom plate, a support plate being provided inside the box body, a plurality of springs being fixed between the support plate and the bottom plate of the box body, a plurality of shock absorbers being also fixed between the box body and the bottom plate, limit plates being provided on four sides above the support plate, the limit plates being connected to the support plate through a pushing device, the pushing device comprising a plurality of support shafts fixed to the support plate, support rods being provided on the support shafts, a push rod being rotatably connected to the support rods being further provided on the support rods, one end of the support rod being rotatably connected to the support shaft, and the other end of the support rod being rotatably connected to the push rod The cam is provided with a plurality of sliding plates, each of which is provided with a plurality of sliding plates, each of which is provided with a plurality of sliding plates, each of which is provided with a plurality of sliding plates. The transformer is hoisted into the box by the hoisting equipment. After the transformer is placed on the support plate, the transformer presses the support plate down, the support plate slides downward, the support shaft on the support plate slides downward, the support rod moves downward with the support shaft, and the support rod rotates around the limit rod, the connection position of the support rod and the push rod moves downward and rotates around the limit rod close to the transformer, the push rod rotates around the positioning rod, the push block rotates upward around the positioning rod and the push block moves close to the transformer. Since multiple sliding rods are fixed on the limit plate and the sliding rod is slidably connected to the positioning tube, when the push block moves, the slider moves upward on the slide rail and the slider pushes the limit plate to move close to the transformer. When the four limit plates are in contact with the four sides of the transformer, the support plate stops moving downward, and the transformer The transformer is completely fixed between the support plate and the limit plate. The transformer can be completely fixed inside the box without the need for a fastening device. After the transformer is moved to the specified position through the box, the transformer is lifted by the lifting equipment. When the transformer rises, the spring returns to its natural state, the support plate rises, the limit plate automatically moves around, and the limit plate automatically separates from the transformer. The transformer can be completely fixed in the transport box by the transformer's own weight without the need for a fastening device. This is very convenient for the transportation and use of the transformer. A large number of springs are arranged under the support plate, and multiple shock absorbers are arranged under the support plate, which can effectively prevent the transformer from continuous vibration and damage to the internal components of the transformer during transportation.

[0008] Preferably, a plurality of hydraulic cylinders are fixed on the bottom plate in the box. When the transformer is separated from the support plate, the hydraulic cylinder is started, the piston rod on the hydraulic cylinder rises, and the end of the piston rod contacts the support plate and pushes the support rod to rise, which can effectively prevent the transformer from being fixed between the limit plates, and the support plate from rising too late when the transformer is lifted off, resulting in friction between the transformer and the limit plate.

[0009] Preferably, the sliding block is convex-shaped.

[0010] Preferably, the positioning groove and the supporting groove are both in the shape of elongated strips.

[0011] Preferably, a plurality of lifting rings are evenly fixed on the box body.

[0012] Compared with the prior art, the present invention has the following advantages:

[0013] 1. The transformer can be completely fixed in the transport box by its own weight, without the need for fastening devices, which is very convenient for transformer transportation and use.

[0014] 2. A large number of springs are arranged under the support plate, and multiple shock absorbers are arranged under the support plate, which can effectively prevent the transformer from continuous vibration and avoid damage to the internal components of the transformer during transportation.

Brief Description of the Drawings

[0015] The specific embodiments of the present invention are further described in detail below with reference to the accompanying drawings, wherein:

[0016] Figure 1 It is a structural schematic diagram of the present invention;

[0017] Figure 2 A bottom view of the present invention;

[0018] Figure 3 for Figure 2 Sectional view at AA;

[0019] Figure 4 for Figure 2 Sectional view at the middle BB;

[0020] Figure 5 for Figure 3 Enlarged view of point C in the middle;

[0021] Figure 6 for Figure 4 Enlarged view of point D in the middle;

[0022] In the figure: 1, box body; 2, sealing cover; 3, support plate; 4, shock absorber; 5, spring; 6, hydraulic cylinder; 7, limit plate; 8, support shaft; 9, support rod; 10, support groove; 11, limit rod; 12, push rod; 13, positioning groove; 14, positioning rod; 15, push block; 16, slider; 17, slide rail; 18, positioning tube; 19, slide rod; 20, lifting ring; 21, bottom plate; 22, side plate; [Specific implementation method]

[0023] The embodiments of the present invention are described in detail below with reference to the accompanying drawings:

[0024] like Figures 1 to 6As shown, the present invention discloses a convenient transformer transport box, including a box body 1 for fixing the transformer, a sealing cover 2 is provided above the box body 1, the box body 1 is composed of a bottom plate 21 and four side plates 22 fixed above the bottom plate 21, a support plate 3 is provided inside the box body 1, a plurality of springs 5 ​​are fixed between the support plate 3 and the bottom plate 21 of the box body 1, a plurality of shock absorbers 4 are also fixed between the box body 1 and the bottom plate 21, limit plates 7 are provided on all four sides above the support plate 3, the limit plates 7 are connected to the support plate 3 through a pushing device, the pushing device includes a plurality of support shafts 8 fixed on the support plate 3, the support shafts 8 are provided with support rods 9, the support rods 9 are also provided with a push rod 12 rotatably connected to the support rods 9, one end of the support rod 9 is rotatably connected to the support shaft 8, the other end of the support rod 9 is rotatably connected to the push rod 12, and the support rod 9 is also provided with a push rod 12 rotatably connected to the support shaft 8. A support groove 10 is provided that passes through the support rod 9, and a limiting rod 11 that passes through the support groove 10 and is rotatably and slidably connected to the support groove 10 is also fixed on the side plate 22. One end of the push rod 12 is connected to the support rod 9, and a push block 15 that is rotatably connected to the push rod 12 is provided on the other end of the push rod 12. Slide rails 17 are fixed to the corresponding positions of the push block 15 on the limiting plate 7, and sliders 16 that are slidably connected to the corresponding slide rails 17 are fixed to the push blocks 15. A positioning groove 13 that passes through the push rod 12 is also provided on the push rod 12, and a positioning rod 14 that passes through the positioning groove 13 and is rotatably and slidably connected to the positioning groove 13 is also fixed on the side plate 22. Positioning tubes 18 are also evenly fixed on the side plate 22, and sliding rods 19 are fixed to the corresponding positions of the positioning tubes 18 on the limiting plate 7, and the ends of the sliding rods 19 extend into the positioning tubes 18 and are slidably connected to the positioning tubes 18.The transformer is hoisted into the box body 1 by the hoisting equipment. After the transformer is placed on the support plate 3, the transformer presses down the support plate 3, the support plate 3 slides downward, the support shaft 8 on the support plate 3 slides downward, the support rod 9 moves downward with the support shaft 8, and the support rod 9 rotates around the limit rod 11, the connection position of the support rod 9 and the push rod 12 moves downward and rotates around the limit rod 11 close to the transformer, the push rod 12 rotates around the positioning rod 14, the push block 15 rotates upward around the positioning rod 14 and the push block 15 moves close to the transformer. Since multiple sliding rods 19 are fixed on the limit plate 7 and the sliding rod 19 is slidably connected to the positioning tube 18, when the push block 15 moves, the slider 16 moves upward on the slide rail 17 and the slider 16 pushes the limit plate 7 to move close to the transformer. When the four limit plates 7 are all in contact with the four limit plates 7 of the transformer, After the side contact, the support plate 3 stops moving down, and the transformer is completely fixed between the support plate 3 and the limit plate 7. The transformer can be completely fixed inside the box body 1 without the need for a fastening device. After the transformer is moved to the specified position through the box body 1, the transformer is lifted by the lifting equipment. When the transformer rises, the spring 5 returns to its natural state, the support plate 3 rises, the limit plate 7 automatically moves around, and the limit plate 7 automatically separates from the transformer. The transformer can be completely fixed in the transport box by the transformer's own weight without the need for a fastening device, which is very convenient for the transportation and use of the transformer. A large number of springs 5 ​​are arranged under the support plate 3, and a plurality of shock absorbers 4 are arranged under the support plate 3, which can effectively prevent the transformer from continuous vibration and prevent damage to the internal components of the transformer during transportation.

[0025] Among them, a plurality of hydraulic cylinders 6 are also fixed on the bottom plate 21 in the box body 1. When the transformer is separated from the support plate 3, by starting the hydraulic cylinder 6, the piston rod on the hydraulic cylinder 6 rises, and the end of the piston rod contacts the support plate 3 and pushes the support rod 9 to rise, which can effectively prevent the transformer from being fixed between the limit plates 7. When the transformer is lifted off, the support plate 3 has no time to rise, resulting in friction between the transformer and the limit plate 7.

[0026] The slider 16 is in a convex shape.

[0027] The positioning groove 13 and the supporting groove 10 are both in the shape of long strips.

[0028] A plurality of lifting rings 20 are evenly fixed on the box body 1 .

[0029] The above are only preferred embodiments of the present invention. It should be pointed out that for ordinary technicians in this technical field, various changes, modifications, substitutions and variations can be made to these embodiments without departing from the technical principles of the present invention. These changes, modifications, substitutions and variations should also be regarded as the scope of protection of the present invention.

Claims

1. A convenient transformer transport box, comprising a box body for fixing a transformer, characterized in that: A sealing cover is provided above the box body, and the box body consists of a bottom plate and four side plates fixed above the bottom plate. A support plate is provided inside the box body, and a plurality of springs are fixed between the support plate and the bottom plate of the box body, and a plurality of shock absorbers are also fixed between the box body and the bottom plate. Limit plates are provided on four sides above the support plate, and the limit plates are connected to the support plate through a pushing device, and the pushing device includes a plurality of support shafts fixed to the support plate, and the support shafts are provided with support rods, and the support rods are also provided with push rods rotatably connected to the support rods, one end of the support rod is rotatably connected to the support shaft, and the other end of the support rod is rotatably connected to the push rod, and a support groove that penetrates the support rod is also provided on the support rod, and the side plates are also fixed with limit plates. There is a limit rod passing through the supporting groove and rotatably and slidingly connected to the supporting groove, one end of the push rod is connected to the supporting rod, and a push block rotatably connected to the push rod is provided on the other end of the push rod, slide rails are fixed on the limit plate corresponding to the push block, and sliding blocks are fixed on the push blocks and slidably connected to the corresponding slide rails, the push rod is also provided with a positioning groove that passes through the push rod, and a positioning rod passing through the positioning groove and rotatably and slidingly connected to the positioning groove is also fixed on the side plate, and positioning tubes are also evenly fixed on the side plates, and sliding rods are fixed on the limit plate corresponding to the positioning tube, the end of the sliding rod extends into the positioning tube and is slidably connected to the positioning tube, a plurality of hydraulic cylinders are also fixed on the bottom plate in the box body, and a plurality of lifting rings are also evenly fixed on the box body.

2. The convenient-to-use transformer transport box according to claim 1 is characterized in that: The sliding block is in a convex shape.

3. The convenient-to-use transformer transport box according to claim 1 is characterized in that: The positioning groove and the supporting groove are both in the shape of long strips.

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