Temporary grounding complete equipment for construction site

Abstract

The utility model discloses construction site temporary grounding complete equipment, and particularly relates to the technical field of construction site temporary grounding, which comprises a distribution box, and a base is movably arranged at the lower end of the distribution box; a base assembling device capable of assembling the distribution box and the base is arranged between the distribution box and the base and used for assembling the distribution box to the upper end of the base. The base assembling device comprises a sliding groove, the sliding groove is formed in the upper end of the base, and a limiting plate is fixedly arranged on one side of the sliding groove; a box body limiting device capable of limiting sliding of the distribution box is arranged at the lower end of the base and used for limiting the position of the distribution box. According to the utility model, the distribution box can be more conveniently installed at the upper end of the base through the base assembling device, the distribution box can be conveniently disassembled through the box body limiting device, the use of redundant tools is reduced, and the practicability of the distribution box is integrally improved.

Description

Technical Field

[0001] This utility model relates to the field of temporary grounding technology at construction sites, and more specifically, to a complete set of temporary grounding devices for construction sites. Background Technology

[0002] Building construction refers to the production activities during the implementation phase of an engineering project. It is the process of building various types of buildings, or the process of turning the lines on the design drawings into physical objects at designated locations. Electricity is a very important part of the construction process. When grounding the conductors, it is often necessary to use a distribution box to connect the grounding conductors in a complete set. Therefore, a grounding complete set device is needed for temporary grounding on the construction site.

[0003] A search revealed, for example, a Chinese patent application with publication number CN208078397U, which discloses a complete set of temporary grounding devices for construction sites. The device features two fixing slots, each with a first baffle connected inside. On the side of each first baffle that is far from the others, a second baffle with a "U"-shaped cross-section is provided. This design effectively prevents dust accumulation on the top of the distribution box after the grounding wires are installed. It also facilitates the disassembly and cleaning of the first and second baffles when a large amount of dust falls onto them, making cleaning safer and more convenient. Furthermore, a ventilated mesh is provided below the side of the fixing block furthest from the second baffle, which, after the grounding wires are installed, not only prevents dust accumulation on the top of the distribution box but also facilitates ventilation and heat dissipation through the ventilation holes.

[0004] However, when using the above solution, the distribution box is supported by support feet. Most distribution boxes are welded or bolted to the support feet. When they need to be recycled and moved, those that are bolted need to be disassembled with tools, which is troublesome. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a complete set of temporary grounding devices for construction sites. The technical problem to be solved is that the support legs and distribution box are difficult to disassemble.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a complete set of temporary grounding devices for construction sites, including a distribution box:

[0007] The distribution box is movably equipped with a base at its lower end;

[0008] A base assembly device is provided between the distribution box and the base, which is used to assemble the distribution box onto the upper end of the base.

[0009] The base assembly device includes a slide groove, which is formed at the upper end of the base, and a limiting plate is fixedly provided on one side of the slide groove;

[0010] The lower end of the base is provided with a box limiting device that can restrict the sliding of the distribution box, thereby limiting the position of the distribution box.

[0011] In a preferred embodiment, a connecting block is fixedly provided at the lower end of the distribution box, and plug plates are fixedly provided on both sides of the connecting block.

[0012] In a preferred embodiment, the insert plate is adapted to the slide groove, and the insert plate and the connecting block are located inside the slide groove.

[0013] In a preferred embodiment, the housing limiting device includes a threaded sleeve, which is fixedly disposed at the lower end of the base and passes through the lower end of the base. A threaded cylinder is threadedly connected to the inner side of the threaded sleeve.

[0014] In a preferred embodiment, a connecting post is fixedly provided inside the threaded sleeve, one end of the connecting post protrudes from the lower end of the threaded sleeve, and a rotating handle is fixedly provided at the lower end of the connecting post.

[0015] In a preferred embodiment, the lower end of the connecting block has a slot, and the upper end of the connecting post is located inside the slot.

[0016] In a preferred embodiment, a wire runs through one side of the distribution box, and four support feet are fixedly provided at the lower end of the base.

[0017] The present invention has the following advantages:

[0018] 1. This utility model allows the distribution box to be installed on the upper part of the base by inserting the connecting block and the insert plate into the sliding groove. The limiting plate prevents the distribution box from slipping off. The overall design makes it more convenient to install the distribution box on the upper part of the base.

[0019] 2. This utility model achieves the up-and-down movement of the connecting column by rotating the threaded sleeve inside the threaded sleeve. By rotating the handle, the connecting column is moved. When the distribution box is installed on the upper end of the base, the slot is located at the lower end of the connecting column. By rotating the connecting column with the handle, the upper end of the connecting column is inserted into the slot, thereby achieving a limiting effect on the distribution box and preventing it from sliding during use. Therefore, it is more convenient to disassemble the distribution box and reduces the use of unnecessary tools. Attached Figure Description

[0020] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0021] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0023] Figure 2 This is a side sectional view of the present invention.

[0024] Figure 3 This is an exploded view of the present invention.

[0025] Figure 4 This is a schematic diagram of the base assembly device of this utility model.

[0026] Figure 5 This is a schematic diagram of the box limiting device of this utility model.

[0027] The attached diagram is labeled as follows: 1. Distribution box; 2. Base assembly device; 3. Box limiting device; 4. Wire; 5. Base; 6. Support foot; 21. Slide groove; 22. Limiting plate; 23. Connecting block; 24. Insert plate; 31. Slot; 32. Threaded sleeve; 33. Rotating handle; 34. Threaded cylinder; 35. Connecting column. Detailed Implementation

[0028] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0029] like Figure 1 , 2As shown in Figure 3, this utility model provides a complete set of temporary grounding devices for construction sites, including a distribution box 1: a base 5 is movably provided at the lower end of the distribution box 1, a wire 4 passes through one side of the distribution box 1, and four support feet 6 are fixedly provided at the lower end of the base 5.

[0030] In order to make it easier to install the distribution box 1 on the upper part of the base 5, a base assembly device 2 is provided between the distribution box 1 and the base 5 to assemble the distribution box 1 and the base 5, for assembling the distribution box 1 onto the upper part of the base 5.

[0031] like Figure 4 As shown, the base assembly device 2 includes a slide groove 21, which is opened on the upper end of the base 5. A limiting plate 22 is fixedly provided on one side of the slide groove 21. A connecting block 23 is fixedly provided on the lower end of the distribution box 1. Insert plates 24 are fixedly provided on both sides of the connecting block 23. The insert plates 24 are adapted to the slide groove 21. The insert plates 24 and the connecting block 23 are located inside the slide groove 21. The connecting block 23 and the insert plates 24 are inserted into the slide groove 21 together, so that the distribution box 1 can be installed on the upper end of the base 5. The limiting plate 22 is used to limit the distribution box 1 to prevent it from slipping off. The overall design makes it more convenient to install the distribution box 1 on the upper end of the base 5.

[0032] Furthermore, in order to facilitate the disassembly of the distribution box 1 and reduce the use of unnecessary tools, the lower end of the base 5 is provided with a box limiting device 3 that can restrict the sliding of the distribution box 1, which is used to limit the position of the distribution box 1.

[0033] like Figure 5 As shown, the housing limiting device 3 includes a threaded sleeve 32, which is fixedly installed at the lower end of the base 5. The threaded sleeve 32 passes through the lower end of the base 5. A threaded cylinder 34 is threadedly connected to the inner side of the threaded sleeve 32. A connecting post 35 is fixedly installed inside the threaded cylinder 34. One end of the connecting post 35 protrudes from the lower end of the threaded sleeve 32. A rotating handle 33 is fixedly installed at the lower end of the connecting post 35. A slot 31 is opened at the lower end of the connecting block 23. The upper end of the connecting post 35 is located inside the slot 31. The threaded cylinder 34 passes through the threaded sleeve. Rotate the handle 32 to move the connecting post 35 up and down. Rotate the handle 33 to move the connecting post 35. When the distribution box 1 is installed on the upper end of the base 5, the slot 31 is located at the lower end of the connecting post 35. Rotate the connecting post 35 by rotating the handle 33 to insert the upper end of the connecting post 35 into the slot 31. This can limit the distribution box 1 and prevent it from sliding during use. Therefore, it is more convenient to disassemble the distribution box 1 and reduce the use of unnecessary tools.

[0034] The working principle is as follows: When using this utility model, the grounding wire is first installed as a set inside the distribution box 1, and then the two wires 4 protrude from one side of the distribution box 1. The distribution box 1 is then assembled using the base assembly device 2, and the support feet 6 support the ground, thereby fixing the position of the distribution box 1. The box body limiting device 3 restricts the sliding of the distribution box 1, which improves the overall practicality of this utility model, makes the disassembly and assembly of the distribution box 1 more convenient, and reduces the use of unnecessary tools.

[0035] In addition, it is worth noting that the conductor 4 in this utility model is installed as a set inside the distribution box 1. The circuit design and connection are mature existing technologies, so they will not be described in detail in this utility model.

[0036] Although the present invention has been described in detail above with general descriptions and specific embodiments, some modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of the present invention fall within the scope of protection claimed by the present invention.

Claims

1. A temporary grounding system for construction sites, comprising a distribution box (1), characterized in that: The lower end of the distribution box (1) is movably provided with a base (5); A base assembly device (2) is provided between the distribution box (1) and the base (5) to assemble the distribution box (1) and the base (5), for assembling the distribution box (1) onto the upper end of the base (5); The base assembly device (2) includes a slide groove (21), which is opened on the upper end of the base (5), and a limiting plate (22) is fixedly provided on one side of the slide groove (21); The lower end of the base (5) is provided with a box limiting device (3) that can limit the sliding of the distribution box (1) to limit the position of the distribution box (1); A wire (4) runs through one side of the distribution box (1), and four support feet (6) are fixedly provided at the lower end of the base (5).

2. The temporary grounding device for construction sites according to claim 1, characterized in that: The lower end of the distribution box (1) is fixedly provided with a connecting block (23), and plug plates (24) are fixedly provided on both sides of the connecting block (23).

3. A complete set of temporary grounding devices for construction sites according to claim 2, characterized in that: The insert plate (24) is adapted to the slide groove (21), and the insert plate (24) and the connecting block (23) are located inside the slide groove (21).

4. A complete set of temporary grounding devices for construction sites according to claim 2, characterized in that: The box limiting device (3) includes a threaded sleeve (32), which is fixedly installed at the lower end of the base (5). The threaded sleeve (32) passes through the lower end of the base (5), and a threaded cylinder (34) is threadedly connected to the inner side of the threaded sleeve (32).

5. A complete set of temporary grounding devices for construction sites according to claim 4, characterized in that: A connecting post (35) is fixedly provided on the inner side of the threaded sleeve (34). One end of the connecting post (35) protrudes from the lower end of the threaded sleeve (32), and a rotating handle (33) is fixedly provided at the lower end of the connecting post (35).

6. A complete set of temporary grounding devices for construction sites according to claim 5, characterized in that: The lower end of the connecting block (23) is provided with a slot (31), and the upper end of the connecting post (35) is located inside the slot (31).

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