Assembled prefabricated assembly type power supply maintenance box foundation

Abstract

The utility model discloses an assembled prefabricated assembly type power supply maintenance box foundation, relates to the technical field of power construction, and aims to solve the problems that when the sizes of power supply maintenance boxes are different, the grounding and cable management of the power supply maintenance boxes are lacked, the grounding needs additional construction, the labor intensity of workers is increased, and the working efficiency is increased. The guardrail lifting device comprises an A-type component and a B-type component, a clamping block is connected to the A-type component, a clamping groove matched with the clamping block is formed in the B-type component, and the A-type component and the B-type component are each provided with a fixing opening used for fixing a guardrail and a lifting opening used for lifting. The two A-type components and the two B-type components are connected through the clamping blocks and the clamping grooves to define a limiting groove used for fixing the power supply maintenance box, and a clamping plate slides in the limiting groove. Power supply maintenance boxes of different sizes can be conveniently and rapidly installed, the construction difficulty is reduced, the grounding rods facilitate grounding of the power supply maintenance boxes, and the construction safety and convenience are improved through the wire arrangement grooves.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power construction, and particularly relates to a prefabricated and assembled power maintenance box foundation that can be assembled Background Technique

[0002] Chinese Patent Publication No. CN202322447217.4 discloses a prefabricated and assembled distribution box foundation, which is composed of pluggable A-type and B-type components, effectively solving the problem that the existing distribution box foundation cannot be reused and improving the construction efficiency. However, when the sizes of power maintenance boxes are different and there is a lack of consideration for the grounding and cable management of power maintenance boxes, additional construction is required for grounding, increasing the labor intensity of workers and reducing the work efficiency

[0003] Therefore, this application provides a prefabricated and assembled power maintenance box foundation that can be assembled to meet the requirements Summary of the Utility Model

[0004] The purpose of this application is to provide a prefabricated and assembled power maintenance box foundation that can be assembled, aiming to solve the problems that when the sizes of power maintenance boxes are different and there is a lack of consideration for the grounding and cable management of power maintenance boxes, additional construction is required for grounding, increasing the labor intensity of workers and reducing the work efficiency

[0005] To achieve the above purpose, this application provides the following technical solution: A prefabricated and assembled power maintenance box foundation that can be assembled, including A-type components and B-type components. A clamping block is connected to the A-type component, and a clamping groove adapted to the clamping block is provided on the B-type component. Both the A-type component and the B-type component are provided with fixing openings for fixing guardrails and lifting openings for hoisting. After two A-type components and two B-type components are connected through the clamping block and the clamping groove, a limiting groove for fixing the power maintenance box is formed. A clamping plate slides in the limiting groove; a grounding post is arranged in the limiting groove, achieving the effect of adapting to power maintenance boxes of more sizes

[0006] Preferably, a wire hole and a wire management groove are provided at the connection of the short sides of the A-type component and the B-type component. The wire hole is opened on the side walls of the A-type component and the B-type component, and the wire management groove is communicated with the wire hole. The clamping plate slides above the wire management groove, making the wiring of the power maintenance box more convenient and fast

[0007] Preferably, the clamping plate is a T-shaped plate, and the width of the wide end of the clamping plate is adapted to the size of the limiting groove

[0008] Preferably, the A-type component and the B-type component are provided with sliding grooves adapted to the narrow ends of the clamping plate, and the clamping plate slides in the sliding grooves and the limiting groove, limiting the moving direction of the clamping plate

[0009] Preferably, there is a grounding hole for fixing the grounding post at the center of the limiting groove. Grounding grooves are provided on the A-type component and the B-type component, and the grounding hole is formed by splicing multiple groups of grounding grooves, making the grounding wiring of the power maintenance box more convenient and fast.

[0010] In summary, the technical effects and advantages of the present utility model are as follows:

[0011] In the present utility model, through the adjustable clamping plate structure provided, it can adapt to power maintenance boxes of different sizes without additional adjustment or modification, improving the installation efficiency and flexibility, avoiding waste of human resources caused by inconsistent sizes, enabling power maintenance boxes of different sizes to be installed conveniently and quickly, and reducing the construction difficulty.

[0012] In the present utility model, through the pre-set grounding rod, it is convenient to ground the power maintenance box, and a wire management groove is provided to avoid damage to the cables or interference with the construction when installing and moving the distribution box, improving the construction safety and convenience. The pre-set grounding rod simplifies the grounding construction, and the wire management groove effectively manages the cables, ensuring construction safety and reducing faults caused by cable problems. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those skilled in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is an enlarged view of the A-type component of the present utility model;

[0016] Figure 3 is an enlarged view of the B-type component of the present utility model;

[0017] Figure 4 is an enlarged view of the clamping plate of the present utility model.

[0018] In the figure: 1, A-type component; 2, B-type component; 3, clamping plate; 4, grounding post; 5, fixing opening; 6, lifting opening; 7, wire hole; 8, wire management groove; 9, sliding groove; 10, clamping block; 11, clamping groove; 12, limiting groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] 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 the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model. Embodiment

[0020] Reference Figures 1-4 Shown is a prefabricated and assembled power maintenance box foundation, which includes A-type members 1 and B-type members 2. A clamping block 10 is connected to the A-type member 1, and a clamping groove 11 adapted to the clamping block 10 is provided on the B-type member 2. Fixing ports 5 for fixing guardrails and lifting ports 6 for hoisting are provided on both the A-type member 1 and the B-type member 2. Two A-type members 1 and two B-type members 2 form a limiting groove 12 for fixing the power maintenance box through the clamping block 10 and the clamping groove 11. In order to facilitate the fixing of power maintenance boxes of different sizes, a clamping plate 3 slides in the limiting groove 12. The clamping plate 3 is a T-shaped plate, and the width of the wide end of the clamping plate 3 is adapted to the size of the limiting groove 12. A grounding post 4 is provided in the limiting groove 12, so that the power maintenance box can be grounded conveniently. At the same time, in order to ensure that the wiring and the clamping plate 3 do not affect each other after the power maintenance box is fixed, a wire hole 7 and a wire management groove 8 are provided at the connection of the short sides of the A-type member 1 and the B-type member 2. The wire hole 7 is provided on the side walls of the A-type member 1 and the B-type member 2. The clamping plate 3 slides above the wire management groove 8. Sliding grooves 9 adapted to the narrow end of the clamping plate 3 are provided on the A-type member 1 and the B-type member 2. The clamping plate 3 slides in the sliding grooves 9 and the limiting groove 12.

[0021] As an implementation manner in this embodiment, in order to make the fixing of the power maintenance box more convenient and fast, a grounding hole for fixing the grounding post 4 is provided at the center of the limiting groove 12. Grounding grooves are provided on the A-type member 1 and the B-type member 2. The grounding hole is formed by splicing multiple groups of grounding grooves.

[0022] Working principle of this utility model: During use, the staff fixes the hook on the crane in the lifting ports 6 on the A-type component 1 and the B-type component 2. First, the A-type component 1 is placed at two diagonals of the required position by the crane. Then, the B-type component 2 is placed above the remaining two diagonals of the working position by the crane, so that the card slots 11 on the B-type component 2 are located above the clamping blocks 10. Then, the B-type component 2 is lowered by the crane to make the clamping blocks 10 located in the card slots 11, and the preliminary splicing can be completed. Then, the grounding rod is placed into the grounding hole formed by splicing four groups of grounding grooves to fix the position of the grounding rod. Then, the power supply maintenance box is placed in the limiting groove 12 composed of two A-type components 1 and two B-type components 2. Then, the staff places the clamping plates 3 on both sides of the power supply maintenance box so that the clamping plates 3 are located in the sliding grooves 9. Then, the staff arranges the cables of the power supply maintenance box in the cable management grooves 8, extends the cables through the wire holes 7 and connects them to external devices. Then, the staff manually moves the clamping plates 3 towards the power supply maintenance box to fix and clamp the power supply maintenance box with the clamping plates 3. Then, stones and other fillers are added to the sliding grooves 9 to fix the position of the clamping plates 3 in the sliding grooves 9 and improve the fixing effect of the power supply maintenance box.

[0023] The electromechanical connection involved in this utility model is a common means adopted by those skilled in the art and can obtain technical inspiration through a limited number of tests, belonging to common general knowledge.

[0024] The components not described in detail in this article are prior art.

[0025] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. An assembled prefabricated power supply maintenance box foundation, comprising an A-type component (1) and a B-type component (2), wherein the A-type component (1) is connected to a clamping block (10), and the B-type component (2) is provided with a clamping groove (11) adapted to the clamping block (10), and the A-type component (1) and the B-type component (2) are both provided with a fixing port (5) for fixing a guardrail and a hoisting port (6) for hoisting, characterized in that: The two A-type components (1) and the two B-type components (2) are connected via the clamping block (10) and the clamping slot (11) to form a limiting slot (12) for fixing the power supply inspection box, and a clamping plate (3) is slidably disposed in the limiting slot (12); A grounding column (4) is provided in the limiting groove (12).

2. The prefabricated assembled power supply maintenance box foundation according to claim 1, characterized in that: A wire hole (7) and a wire management groove (8) are provided at the connecting portion of the short sides of the A-type component (1) and the B-type component (2); the wire hole (7) is provided on the side walls of the A-type component (1) and the B-type component (2); the wire management groove (8) is connected to the wire hole (7); and the clamping plate (3) slides above the wire management groove (8).

3. The prefabricated assembled power supply maintenance box foundation according to claim 2 is characterized in that: The clamping plate (3) is a T-shaped plate, and the width of the wide end of the clamping plate (3) is adapted to the size of the limiting groove (12).

4. The prefabricated assembled power supply maintenance box foundation according to claim 3 is characterized in that: The A-shaped component (1) and the B-shaped component (2) are provided with a sliding groove (9) adapted to the narrow end of the clamping plate (3), and the clamping plate (3) slides in the sliding groove (9) and the limiting groove (12).

5. The prefabricated assembled power supply maintenance box foundation according to claim 1 is characterized in that: The center of the limiting groove (12) is provided with a grounding hole for fixing the grounding column (4), the A-type component (1) and the B-type component (2) are provided with grounding grooves, and the grounding hole is formed by splicing a plurality of groups of the grounding grooves.

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