Prefabricated assembly type reinforced concrete transformer substation foundation

Abstract

The utility model discloses a prefabricated assembly type reinforced concrete transformer substation foundation, and relates to the technical field of transformer substations, in particular to the prefabricated assembly type reinforced concrete transformer substation foundation which comprises a reinforced concrete base and a transformer substation body. Baffles abut against the front face and the rear face of the reinforced concrete base. According to the prefabricated assembly type reinforced concrete transformer substation foundation, the T-shaped blocks, the baffles, the bolts, the clamping blocks and the positioning sliding blocks are arranged, so that the prefabricated assembly type reinforced concrete transformer substation foundation has the effect of facilitating splicing between the reinforced concrete bases, the T-shaped blocks play a role in positioning and splicing, and through cooperation of the clamping blocks and the bolts, the prefabricated assembly type reinforced concrete transformer substation foundation is convenient to assemble. And through arrangement of the positioning sliding blocks, the baffles and the clamping blocks are prevented from being separated from the reinforced concrete, loss caused by loss is avoided, and the purpose of improving practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of substations, in particular to a prefabricated and assembled reinforced concrete substation foundation. Background Technique

[0002] At present, the vast majority of substation foundations are constructed by in-situ construction methods. The in-situ substation foundations have the following disadvantages: long construction period. The in-situ substation foundations require on-site steel bar binding, on-site formwork support, on-site concrete pouring, and later formwork removal, resulting in a long construction period; high cost. It requires a lot of costs for foundation excavation, steel bar binding, mold making, concrete pouring, concrete curing, and formwork removal; large environmental impact. Substation foundations are often built in cities, and the excavation of foundation soil will inevitably affect the urban environment and image. The construction period of in-situ substation foundations often takes one month or more, which has a greater impact on the urban environment and affects normal travel.

[0003] For the prefabricated and assembled reinforced concrete substation foundations in the prior art, the splicing between the reinforced concrete bases is relatively troublesome and not convenient for quick splicing. Moreover, the existing prefabricated and assembled reinforced concrete substation foundations are not convenient for the installation and connection between the substation and the reinforced concrete bases. Now, a prefabricated and assembled reinforced concrete substation foundation is invented to solve the above problems. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a prefabricated and assembled reinforced concrete substation foundation, which solves the problems put forward in the above background technique.

[0006] (2) Technical Solutions

[0007] To achieve the above purposes, the utility model is realized through the following technical solutions: A prefabricated and assembled reinforced concrete substation foundation, including a reinforced concrete base and a substation body. A T-shaped block is installed on one side surface of the reinforced concrete base. Baffles are abutted against the front and rear surfaces of the reinforced concrete base. Threaded holes are opened inside both the reinforced concrete base and the baffles. Bolts are arranged inside the threaded holes. A clamping block is arranged on the side surface of the baffle close to the reinforced concrete base. A positioning slider is installed on one side surface of the clamping block. A cavity and a positioning chute are respectively opened inside the reinforced concrete base. A limiting spring is installed on the inner wall of the cavity. One end of the limiting spring is installed with a cross plate. A limiting rod is installed on one side surface of the cross plate. A rectangular slider is installed on the front surface of the limiting rod. A round rod is rotatably connected inside the reinforced concrete base through a bearing. An elliptical block is installed on the outer surface of the round rod. An adjusting disk is installed on the top of the round rod. A positioning block is installed at the bottom of the substation body.

[0008] Optionally, a T-shaped groove with a left-right direction as the depth direction and an up-down direction as the length direction is formed at the top of the reinforced concrete base, and the end of the T-shaped block is inserted into the inside of the T-shaped groove.

[0009] Optionally, a clamping groove with a front-back direction as the depth direction is formed inside the T-shaped block, and the end of the clamping block is inserted into the inside of the clamping groove.

[0010] Optionally, the end of the positioning slider is located inside the positioning sliding groove, and the positioning slider can slide along the length direction of the positioning sliding groove.

[0011] Optionally, rectangular sliding grooves with a front-back direction as the depth direction and a left-right direction as the length direction are formed on both the front and the back of the cavity. The end of the rectangular slider is located inside the rectangular sliding groove, and the rectangular slider can slide along the length direction of the rectangular sliding groove.

[0012] Optionally, a positioning groove with an up-down direction as the depth direction is formed at the top of the reinforced concrete base. The end of the positioning block is inserted into the inside of the positioning groove, and the bottom of the substation body abuts against the top of the reinforced concrete base.

[0013] Optionally, the outer surface of the elliptical block abuts against the cross plate. A limiting groove with a left-right direction as the depth direction is formed on one side surface of the positioning block, and the end of the limiting rod is inserted into the inside of the limiting groove.

[0014] Optionally, the elliptical block is located inside the cavity, and the adjusting disc is located above the reinforced concrete base.

[0015] (III) Beneficial Effects

[0016] The utility model provides a prefabricated and assembled reinforced concrete substation foundation, which has the following beneficial effects:

[0017] 1. For the prefabricated and assembled reinforced concrete substation foundation, through the settings of the T-shaped block, the baffle, the bolt, the clamping block and the positioning slider, the prefabricated and assembled reinforced concrete substation foundation has the effect of facilitating the splicing between the reinforced concrete bases. The T-shaped block plays a role in positioning and splicing. Through the cooperation of the clamping block and the bolt, the stability after the splicing between the reinforced concrete bases is improved. Through the setting of the positioning slider, it is avoided that the baffle and the clamping block are separated from the reinforced concrete and lost, so as to achieve the purpose of improving the practicability.

[0018] 2. The prefabricated and assembled reinforced concrete substation foundation, through the settings of the limiting spring, cross plate, limiting rod, rectangular slider, round rod, elliptical block, adjusting plate and positioning block, enables the prefabricated and assembled reinforced concrete substation foundation to achieve the effect of installation and connection between the substation and the reinforced concrete base. The positioning block plays a role in positioning and installation. Through the cooperation of the limiting spring and the limiting rod, it is convenient to limit the position of the positioning block, facilitating quick installation. Conversely, it is convenient for disassembly and maintenance, achieving the purpose of improving practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0020] Figure 2 is a structural schematic diagram of the front view section of the present utility model;

[0021] Figure 3 For the present utility model Figure 2 is an enlarged structural schematic diagram of part A in;

[0022] Figure 4 is a structural schematic diagram of the top view section of the present utility model;

[0023] Figure 5 is a structural schematic diagram of the partial top view section of the present utility model.

[0024] In the figure: 1, reinforced concrete base; 2, substation body; 3, T-shaped block; 4, baffle; 5, bolt; 6, block; 7, positioning slider; 8, limiting spring; 9, cross plate; 10, limiting rod; 11, rectangular slider; 12, round rod; 13, elliptical block; 14, adjusting plate; 15, positioning block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0026] Embodiment 1

[0027] Please refer to Figures 1 to 4, the present utility model provides a technical solution: a prefabricated and assembled reinforced concrete substation foundation, including a reinforced concrete base 1 and a substation body 2. A T-shaped groove with a left-right direction as the depth direction and an up-down direction as the length direction is formed at the top of the reinforced concrete base 1. The end of a T-shaped block 3 is inserted into the inside of the T-shaped groove. A positioning groove with an up-down direction as the depth direction is formed at the top of the reinforced concrete base 1. The end of a positioning block 15 is inserted into the inside of the positioning groove. The bottom of the substation body 2 abuts against the top of the reinforced concrete base 1. A T-shaped block 3 is installed on one side surface of the reinforced concrete base 1. A clamping groove with a front-back direction as the depth direction is formed inside the T-shaped block 3. The end of a clamping block 6 is inserted into the inside of the clamping groove. Baffles 4 are abutted against the front and rear surfaces of the reinforced concrete base 1. Threaded holes are formed inside both the reinforced concrete base 1 and the baffle 4. A bolt 5 is arranged inside the threaded hole. A clamping block 6 is arranged on the side surface of the baffle 4 close to the reinforced concrete base 1. A positioning slider 7 is installed on one side surface of the clamping block 6. The end of the positioning slider 7 is located inside a positioning chute. The positioning slider 7 can slide along the length direction of the positioning chute.

[0028] During use, when the reinforced concrete bases 1 are spliced, the T-shaped block 3 on one reinforced concrete base 1 is inserted into the inside of the T-shaped groove on another reinforced concrete base 1. When the T-shaped block 3 completely enters the inside of the T-shaped groove, at this time, the clamping groove is aligned with the clamping block 6. Move the baffle 4 to make the positioning slider 7 slide positionally along the length direction of the positioning chute, so that the end of the clamping block 6 is inserted into the inside of the clamping groove, and the clamping block 6 restricts the position of the T-shaped block 3. After the baffle 4 abuts against the reinforced concrete base 1, turn the bolt 5 to make the bolt 5 enter the inside of the threaded holes on the baffle 4 and the reinforced concrete base 1, which is convenient to tightly connect the baffle 4 and the reinforced concrete base 1 and improve the splicing connection stability between the reinforced concrete bases 1.

[0029] Embodiment 2

[0030] Please refer to Figures 1 to 5, the present utility model provides a technical solution: a prefabricated assembled reinforced concrete substation foundation. Cavities and positioning chutes are respectively formed inside the reinforced concrete base 1. Rectangular chutes with the front-back direction as the depth direction and the left-right direction as the length direction are provided on the front and back of the cavity. The end of the rectangular slider 11 is located inside the rectangular chute, and the rectangular slider 11 can slide along the length direction of the rectangular chute. A limiting spring 8 is installed on the inner wall of the cavity. One end of the limiting spring 8 is provided with a transverse plate 9. A limiting rod 10 is installed on one side surface of the transverse plate 9. A rectangular slider 11 is installed on the front of the limiting rod 10. A round rod 12 is rotatably connected to the inside of the reinforced concrete base 1 through a bearing. An elliptical block 13 is installed on the outer surface of the round rod 12. The outer surface of the elliptical block 13 abuts against the transverse plate 9. A limiting groove with the left-right direction as the depth direction is formed on one side surface of the positioning block 15. The end of the limiting rod 10 is inserted into the limiting groove. The elliptical block 13 is located inside the cavity. The adjusting disc 14 is located above the reinforced concrete base 1. The adjusting disc 14 is installed at the top of the round rod 12. The positioning block 15 is installed at the bottom of the substation body 2.

[0031] During use, when the substation body 2 is installed and connected to the reinforced concrete base 1, rotate the adjusting disc 14 to drive the round rod 12 to drive the elliptical block 13 to rotate 90 degrees, so that the elliptical block 13 rotates from abutting against the transverse plate 9 at the shorter end to abutting against the transverse plate 9 at the longer end. During the rotation process, the transverse plate 9 drives the limiting rod 10 to move, causing the limiting spring 8 to be compressed and contracted, so that the rectangular slider 11 slides along the length direction of the rectangular chute, causing the end of the limiting rod 10 to move away from the positioning groove. Move the substation body 2 so that the end of the positioning block 15 is inserted into the positioning groove. When the bottom of the substation body 2 abuts against the top of the reinforced concrete base 1, at this time, the limiting groove is aligned with the limiting rod 10. Rotate the adjusting disc 14 in the reverse direction to reset the elliptical block 13. Through the elastic tension of the limiting spring 8, the transverse plate 9 drives the limiting rod 10 to move, so that the end of the limiting rod 10 is inserted into the limiting groove, which is convenient for restricting the position of the positioning block 15 and convenient for the installation and connection of the substation body 2 and the reinforced concrete base 1.

[0032] The above is only a preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. Prefabricated reinforced concrete substation foundation, including reinforced concrete base and substation body, characterized by: A T-shaped block is installed on one side of the reinforced concrete base, and baffles are abutted on the front and back of the reinforced concrete base. Threaded holes are provided inside the reinforced concrete base and the baffle, and bolts are provided inside the threaded holes. A clamping block is provided on the side of the baffle close to the reinforced concrete base, and a positioning slider is installed on one side of the clamping block. A cavity and a positioning slide groove are respectively provided inside the reinforced concrete base, a limit spring is installed on the inner wall of the cavity, a cross plate is installed on one end of the limit spring, a limit rod is installed on one side of the cross plate, and a rectangular slider is installed in front of the limit rod. A round rod is rotatably connected to the inside of the reinforced concrete base through a bearing, an elliptical block is installed on the outer surface of the round rod, an adjusting disk is installed on the top of the round rod, and a positioning block is installed at the bottom of the substation body.

2. The prefabricated reinforced concrete substation foundation according to claim 1 is characterized in that: A T-shaped groove with the left-right direction as the depth direction and the up-down direction as the length direction is opened on the top of the reinforced concrete base, and the end of the T-shaped block is inserted into the inside of the T-shaped groove.

3. The prefabricated reinforced concrete substation foundation according to claim 1 is characterized in that: A clamping slot is provided inside the T-shaped block with the front-to-back direction as the depth direction, and the end of the clamping block is inserted into the inside of the clamping slot.

4. The prefabricated reinforced concrete substation foundation according to claim 1 is characterized in that: The end of the positioning slide block is located inside the positioning slide groove, and the positioning slide block can slide along the length direction of the positioning slide groove.

5. The prefabricated reinforced concrete substation foundation according to claim 1 is characterized in that: The front and back of the cavity are both provided with rectangular slide grooves with the front-to-back direction as the depth direction and the left-to-right direction as the length direction. The end of the rectangular slider is located inside the rectangular slide groove, and the rectangular slider can slide along the length direction of the rectangular slide groove.

6. The prefabricated reinforced concrete substation foundation according to claim 1 is characterized by: A positioning groove with the vertical direction as the depth direction is opened on the top of the reinforced concrete base, the end of the positioning block is inserted into the positioning groove, and the bottom of the substation body abuts against the top of the reinforced concrete base.

7. The prefabricated reinforced concrete substation foundation according to claim 1 is characterized by: The outer surface of the elliptical block is in contact with the horizontal plate, and a limiting groove with the left and right directions as the depth direction is opened on one side of the positioning block, and the end of the limiting rod is inserted into the inside of the limiting groove.

8. The prefabricated reinforced concrete substation foundation according to claim 1 is characterized by: The elliptical block is located inside the cavity, and the adjustment plate is located above the reinforced concrete base.

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