Prefabricated transformer substation

Abstract

The utility model relates to the technical field of transformer substations, in particular to a prefabricated transformer substation, which comprises a base, the top of the base is movably contacted with a transformer substation shell, the top of the transformer substation shell is movably contacted with a transverse plate, the top of the transformer substation shell is provided with four through holes, and the bottom of the transverse plate is fixedly connected with four vertical rods. The transverse plate is moved downwards to drive the vertical rod to be clamped with the concentric-square-shaped block, the transformer substation shell is moved downwards to drive the concentric-square-shaped block to be clamped with the rectangular hole, in the same way, the rocker is rotated in the forward direction to drive the double-thread screw to rotate through the circular plate, the double-thread screw drives the two clamping rods to move through the side plate, and the clamping rods are clamped with the first clamping hole and the second clamping hole. After installation is completed, the top cover, the transformer substation shell and the base do not need to be installed through bolts, a large amount of time and labor are saved, installation does not need to be carried out with the help of tools, positioning operation can be rapidly carried out, and disassembly is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to substation technical field, concretely is a kind of prefabricated substation. BACKGROUND

[0002] Box-type substation is applicable to residential area, city public variable, bustling downtown, construction power supply etc., user can select box according to different use conditions, load level, and box-type substation has been widely applied since its advent, in order to make the transportation of box-type substation transfer more convenient, many enterprises have set box-type substation into prefabricated structure, and the product is transported to the scene for assembly.

[0003] But now some prefabricated substations are mostly installed by bolt in the process of installation, the top cover, substation shell and base are installed by bolt, the way of installation by bolt wastes a lot of time and labor, and also needs to be installed with the aid of tools, and it is not convenient for quick positioning operation, and the bolt is exposed for a long time, which is prone to rust and damage, greatly inconvenient for disassembly, therefore, we provide a prefabricated substation to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a prefabricated substation to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a prefabricated substation, including base, the top of base is movably connected with substation shell, the top of substation shell is movably connected with horizontal plate, four through holes are formed in the top of substation shell, four vertical rods are fixedly connected to the bottom of horizontal plate, four back-shaped blocks are fixedly connected to the bottom of substation shell, the bottom end of vertical rod penetrates through corresponding through hole and extends into back-shaped block, substation shell and back-shaped block are slidably sleeved on the outside of vertical rod, a cavity is formed in base, four rectangular holes are formed in the top inner wall of cavity, the bottom of back-shaped block penetrates through corresponding rectangular hole and extends into cavity, base is slidably sleeved on the outside of four back-shaped blocks, a double-threaded screw rod is rotatably connected between the inner walls on both sides of cavity, the outside of double-threaded screw rod is threadedly connected with two side plates, two clamping rods are fixedly connected to the side of each of two side plates away from each other, first clamping holes are formed in the outside of vertical rod, second clamping holes are formed in the inner walls on both sides of back-shaped block, clamping rod is clamped with corresponding first clamping hole and second clamping hole.

[0006] Further preferably, a circular groove is formed in the left side of base, and the left end of double-threaded screw rod extends into circular groove and is fixedly connected with a circular plate.

[0007] Further preferably, a rocker is fixedly connected to the left side of the circular plate, and a heat dissipation hole is formed in the inner wall of each side of the transformer substation shell.

[0008] Further preferably, a filter screen is fixedly sleeved in the heat dissipation hole, and two supporting plates are fixedly connected to the top of the horizontal plate.

[0009] Further preferably, a top cover is fixedly connected to the top of the supporting plate, and two mounting holes are formed in the front inner wall of the transformer substation shell.

[0010] Further preferably, the same baffle is fixedly connected between the front inner wall and the rear inner wall of the transformer substation shell.

[0011] Further preferably, two square rods are fixedly connected between the inner walls of the cavity, and the side plate is slidably sleeved outside the two square rods.

[0012] Compared with the prior art, the utility model has the advantages that: the utility model moves down the horizontal plate to drive the vertical rod to be clamped with the L-shaped block, moves down the transformer substation shell to drive the L-shaped block to be clamped with the rectangular hole, and the same reason is that the rocker is driven to move by the side plate through the circular plate, and the two clamping rods are driven to move by the double thread screw rod, the clamping rod is clamped with the first clamping hole and the second clamping hole, and installation is completed, without needing to install the top cover, the transformer substation shell and the base through bolts, a large amount of time and labor are saved, installation is not needed with the aid of tools, positioning operation is quickly and conveniently carried out, and disassembly is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a front view of the utility model;

[0014] Figure 2 It is a connecting three-dimensional structure diagram of the horizontal plate and the vertical rod in the utility model;

[0015] Figure 3 It is a connecting three-dimensional structure diagram of the transformer substation shell and the L-shaped block in the utility model;

[0016] Figure 4 It is Figure 3 It is a bottom view of the utility model;

[0017] Figure 5 It is a connecting three-dimensional structure diagram of the base and the vertical rod in the utility model;

[0018] Figure 6 It is a three-dimensional structure diagram of the inside of the base in the utility model;

[0019] Figure 7 It is a three-dimensional view of the vertical rod in the utility model;

[0020] Figure 8 is a perspective view of the back-shaped block in the utility model;

[0021] Figure 9 is a perspective view of the connection structure of the vertical rod, the back-shaped block and the clamping rod in the utility model.

[0022] In the figure: 1, base; 2, transformer substation shell; 3, horizontal plate; 4, through hole; 5, vertical rod; 6, back-shaped block; 7, cavity; 8, rectangular hole; 9, double-threaded screw; 10, side plate; 11, clamping rod; 12, first clamping hole; 13, second clamping hole; 14, circular groove; 15, circular plate; 16, rocker; 17, heat dissipation hole; 18, filter screen; 19, support plate; 20, top cover; 21, mounting hole; 22, baffle; 23, square rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the utility model.

[0024] EMBODIMENT

[0025] Please refer to Figures 1-9The utility model provides a kind of technical scheme: a prefabricated substation, including base 1, the top of base 1 is movably contacted with substation shell 2, the top of substation shell 2 is movably contacted with cross plate 3, the top of substation shell 2 is equipped with four through holes 4, the bottom of cross plate 3 is fixedly connected with four vertical rods 5, the bottom of substation shell 2 is fixedly connected with four backshaped blocks 6, the bottom end of vertical rod 5 is passed through corresponding through hole 4 and extends to backshaped block 6, and substation shell 2 and backshaped block 6 are slidably sleeved on the outside of vertical rod 5, cavity 7 is formed in base 1, four rectangular holes 8 are formed in the top inner wall of cavity 7, the bottom of backshaped block 6 is passed through corresponding rectangular hole 8 and extends to cavity 7, base 1 is slidably sleeved on the outside of four backshaped blocks 6, the same double thread screw rod 9 is rotatably connected between the inner wall of both sides of cavity 7, the outside of double thread screw rod 9 is threadedly connected with two side plates 10, two clamping rods 11 are fixedly connected on the side of two side plates 10 away from each other, first clamping hole 12 is formed in the outside of vertical rod 5, second clamping hole 13 is formed in the inner wall of both sides of backshaped block 6, clamping rod 11 is clamped with corresponding first clamping hole 12 and second clamping hole 13, and down movement cross plate 3 drives vertical rod 5 and backshaped block 6 to be clamped, down movement substation shell 2 drives backshaped block 6 and rectangular hole 8 to be clamped, and similarly, forward rotation rocker 16 drives double thread screw rod 9 to rotate through circular plate 15, double thread screw rod 9 drives two clamping rods 11 to move through side plate 10, clamping rod 11 is clamped with first clamping hole 12 and second clamping hole 13, installation is completed, and substation shell 2 and base 1 are not installed by bolt, a large amount of time and labor are saved, installation is not assisted by tool, positioning operation is quickly and conveniently carried out, and disassembly is convenient.

[0026] In the embodiment, specifically: the left side of base 1 is provided with a circular groove 14, and the left end of double thread screw rod 9 extends into the circular groove 14 and is fixedly connected with a circular plate 15;

[0027] In the embodiment, specifically: the left side of circular plate 15 is fixedly connected with a rocker 16, and the inner wall of both sides of substation shell 2 is provided with a heat dissipation hole 17;

[0028] In the embodiment, specifically: a filter screen 18 is fixedly sleeved in the heat dissipation hole 17, and the top of cross plate 3 is fixedly connected with two support plates 19;

[0029] In the embodiment, specifically: the top of support plate 19 is fixedly connected with a top cover 20, and the front inner wall of substation shell 2 is provided with two mounting holes 21;

[0030] In the embodiment, specifically: the front inner wall and the rear inner wall of substation shell 2 are fixedly connected with the same baffle 22;

[0031] In this embodiment, specifically: the two square rods 23 are fixedly connected between the two side walls of the cavity 7, and the side plates 10 are slidingly sleeved outside the two square rods 23.

[0032] When the top cover 20 and the transformer station shell 2 are separated from the base 1, the rocker 16 is reversely rotated, the rocker 16 drives the circular plate 15 to rotate, the circular plate 15 drives the double-threaded screw rod 9 to rotate, the double-threaded screw rod 9 drives the side plate 10 to move, the two side plates 10 move away from each other on the outer side of the square rod 23, the side plate 10 drives the corresponding two clamping rods 11 to move, the clamping rod 11 is separated from the corresponding first clamping hole 12 and the second clamping hole 13, at this time, the top cover 20 is moved upward, the top cover 20 drives the horizontal plate 3 to move, the horizontal plate 3 drives the four vertical rods 5 to move, the vertical rod 5 is separated from the L-shaped block 6, and then the transformer station shell 2 is moved upward, the transformer station shell 2 drives the L-shaped block 6 to move, and the L-shaped block 6 is separated from the base 1, so that the disassembly work is completed.

[0033] When installing, the horizontal plate 3 is moved downward, the horizontal plate 3 drives the four vertical rods 5 to move, the vertical rod 5 is clamped with the L-shaped block 6, then the transformer station shell 2 is moved downward, the transformer station shell 2 drives the L-shaped block 6 to move, the L-shaped block 6 is clamped with the corresponding rectangular hole 8, and the rocker 16 is reversely rotated, the rocker 16 drives the circular plate 15 to rotate, the circular plate 15 drives the double-threaded screw rod 9 to rotate, the double-threaded screw rod 9 drives the side plate 10 to move, the two side plates 10 move towards each other on the outer side of the square rod 23, the side plate 10 drives the corresponding two clamping rods 11 to move, the clamping rod 11 is clamped with the corresponding first clamping hole 12 and the second clamping hole 13, the installation is completed, thereby a preinstalled transformer station is formed, the top cover 20, the transformer station shell 2 and the base 1 do not need to be installed through bolts, a large amount of time and labor is saved, the installation does not need to be assisted by tools, and positioning work can be quickly performed.

[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A prepackaged electrical substation comprising a base (1), characterized in that: The top of the base (1) is in contact with the transformer substation shell (2), the top of the transformer substation shell (2) is in contact with the horizontal plate (3), four through holes (4) are arranged on the top of the transformer substation shell (2), the bottom of the horizontal plate (3) is fixedly connected with four vertical rods (5), the bottom of the transformer substation shell (2) is fixedly connected with four back-shaped blocks (6), the bottom end of the vertical rod (5) penetrates through the corresponding through hole (4) and extends into the back-shaped block (6), the transformer substation shell (2) and the back-shaped block (6) are slidably sleeved on the outside of the vertical rod (5), the cavity (7) is arranged on the base (1), four rectangular holes (8) are arranged on the top inner wall of the cavity (7), the bottom of the back-shaped block (6) penetrates through the corresponding rectangular hole (8) and extends into the cavity (7), the base (1) is slidably sleeved on the outside of the four back-shaped blocks (6), the same double-threaded screw rod (9) is rotatably connected between the two side inner walls of the cavity (7), the outside of the double-threaded screw rod (9) is threadedly connected with two side plates (10), two clamping rods (11) are fixedly connected to the sides away from each other of the two side plates (10), a first clamping hole (12) is arranged on the outside of the vertical rod (5), a second clamping hole (13) is arranged on the two side inner walls of the back-shaped block (6), and the clamping rod (11) is clamped with the corresponding first clamping hole (12) and second clamping hole (13).

2. A prepackaged electrical substation according to claim 1, characterized in that: The left side of the base (1) is provided with a circular groove (14), and the left end of the double-threaded screw rod (9) extends into the circular groove (14) and is fixedly connected with a circular plate (15).

3. A prepackaged electrical substation according to claim 2, characterized in that: The left side of the circular plate (15) is fixedly connected with a rocker (16), and the two side inner walls of the transformer substation shell (2) are provided with heat dissipation holes (17).

4. A prepackaged electrical substation according to claim 3, characterized in that: The heat dissipation holes (17) are fixedly sleeved with filter screens (18), and the top of the horizontal plate (3) is fixedly connected with two supporting plates (19).

5. A prepackaged electrical substation according to claim 4, characterized in that: The top of the supporting plate (19) is fixedly connected with a top cover (20), and the front inner wall of the transformer substation shell (2) is provided with two mounting holes (21).

6. A prepackaged electrical substation according to claim 5, characterized in that: The front inner wall and the rear inner wall of the transformer substation shell (2) are fixedly connected with the same baffle (22).

7. A prepackaged electrical substation according to claim 6, characterized in that: The two side inner walls of the cavity (7) are fixedly connected with two square rods (23), and the side plate (10) is slidably sleeved on the outside of the two square rods (23).

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