Supporting device in distribution box

Abstract

The utility model provides a support device in a distribution box, which is used for supporting the distribution box from the inside and comprises a base, a middle shaft, an adjusting rod and a top support, the base comprises a bottom plate, and an external thread vertical rod is welded to the bottom plate. The middle shaft comprises a top plate, four first hollow round pipes are evenly welded to the periphery of the top plate, internal thread vertical rods are welded to the lower portion of the top plate, and the internal thread vertical rods are connected with external thread vertical rods in a threaded fit mode; the top support comprises an inverted-L-shaped supporting plate and a second hollow circular pipe, one end of the second hollow circular pipe is fixedly welded to a vertical plate of the inverted-L-shaped supporting plate, and the side face of the second hollow circular pipe is welded to a transverse plate of the inverted-L-shaped supporting plate. The four first hollow circular pipes are connected with the second hollow circular pipes through adjusting rods correspondingly, and the adjusting rods are used for adjusting the distance between the first hollow circular pipes and the second hollow circular pipes. The pre-embedded power distribution box has universality, can be repeatedly used, is suitable for power distribution boxes with different sizes and shapes, and effectively improves the construction efficiency and the stability of the pre-embedded power distribution box.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to an internal supporting device of a distribution box. Background Art

[0002] During the traditional installation of pre-buried distribution boxes, wood chips are often used to fill the interior and plastic film to seal the box door to keep it clean. However, during the concrete pouring process, process issues can easily lead to uneven stress distribution across the box, causing deformation of the box frame and making it impossible to install the door. Therefore, there is an urgent need for an inexpensive, easy-to-install, and effective internal support device for distribution boxes. Utility Model Content

[0003] The purpose of the utility model is to provide an internal support device for a distribution box, which can effectively support and protect the internal part of the distribution box, has low total cost, convenient construction, easy operation, and good effect.

[0004] A supporting device inside a distribution box, used to support the distribution box from the inside, comprising:

[0005] Base, center axis, adjustment rod and top support;

[0006] The base comprises a bottom plate, and an externally threaded vertical rod is welded to the bottom plate;

[0007] The central axis includes a top plate, four first hollow round tubes are evenly welded around the top plate, and an internally threaded vertical rod is welded in the middle position below the top plate, and the internally threaded vertical rod is threadedly connected to the externally threaded vertical rod;

[0008] The top support includes an inverted L-shaped support plate and a second hollow circular tube, one end of the second hollow circular tube is welded to the vertical plate of the inverted L-shaped support plate, and the side surface of the second hollow circular tube is welded to the horizontal plate of the inverted L-shaped support plate;

[0009] Each of the four first hollow tubes is connected to a second hollow tube via an adjusting rod, and the adjusting rod is used to adjust the distance between the first hollow tube and the second hollow tube.

[0010] Furthermore, in some embodiments, the base plate is fixed to the bottom of the distribution box housing, and the vertical plates of the inverted L-shaped support plate are tightly fitted to the four sides of the distribution box housing.

[0011] Furthermore, in some embodiments, the adjusting rod includes a screw, which can extend into the first hollow tube and the second hollow tube, and two nuts are sleeved on the screw, and the diameter of the nuts is larger than the diameter of the first hollow tube and the second hollow tube.

[0012] Furthermore, in some embodiments, the top plate is a circular plate, and the four first hollow circular tubes are respectively welded at four equal parts of the circular plate.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] 1. The utility model has a simple structure and is easy to manufacture, and can be processed using materials from the construction site.

[0015] 2. The length of the utility model can be adjusted in each up, down, front, back, left and right direction, so it is universal and reusable, and is suitable for distribution boxes of different sizes and shapes. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The figure shows a structural diagram of a supporting device in a distribution box according to an embodiment of the present invention.

[0017] Figure 2 A schematic diagram of the base structure of an embodiment of the present utility model is shown.

[0018] Figure 3 A schematic diagram of the central axis structure of an embodiment of the present utility model is shown.

[0019] Figure 4 A schematic diagram of the top support structure of an embodiment of the present utility model is shown.

[0020] Figure 5 A schematic diagram of the structure of an adjusting rod according to an embodiment of the present invention is shown.

[0021] Reference numerals:

[0022] 1 top support;

[0023] 11 inverted L-shaped support plate;

[0024] 12 second hollow tube;

[0025] 2 Adjustment lever;

[0026] 21 screw;

[0027] 22 nuts;

[0028] 4. Distribution box housing;

[0029] 5. Middle axis;

[0030] 51 top plate;

[0031] 52 first hollow tube;

[0032] 53 internal threaded rod;

[0033] 6 base;

[0034] 61 bottom plate;

[0035] 62 External threaded pole.

[0036] In the drawings, like reference numerals indicate similar components or actions. The sizes and relative positions of components in the drawings are not necessarily drawn to scale. For example, the shapes and angles of various components are not necessarily drawn to scale, and some of these components may be arbitrarily enlarged and positioned to improve the clarity of the drawings. Furthermore, the particular shapes of components as drawn do not necessarily convey any information about the actual shape of the particular component and are simply selected to facilitate identification in the drawings. DETAILED DESCRIPTION

[0037] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. The following will be more fully described with reference to the accompanying drawings.

[0038] Figure 1 The schematic diagram of the structure of the support device in the distribution box of an embodiment of the present invention is shown as follows: Figure 1 As shown, the utility model provides an internal support device for a distribution box, which is used to support the distribution box from the inside, and includes:

[0039] Base 6, central axis 5, adjustment rod 2 and top support 1.

[0040] Figure 2 FIG. 1 shows a schematic diagram of the base structure of an embodiment of the present invention, as shown in FIG. Figure 1 and Figure 2 As shown, the base 6 includes a bottom plate 61 , and an externally threaded vertical rod 62 is welded to the bottom plate 61 .

[0041] Figure 3 FIG. 1 shows a schematic diagram of the central axis structure of an embodiment of the present invention, as shown in FIG. Figure 1 and Figure 3 As shown, the central axis 5 includes a top plate 51, four first hollow circular tubes 52 are evenly welded around the top plate 51, and an internal threaded vertical rod 53 is welded in the middle position below the top plate 51. The internal threaded vertical rod 53 is threadedly connected with the external threaded vertical rod 62. The vertical height of the internal support device can be adjusted through the internal threaded vertical rod 53 and the external threaded vertical rod 62.

[0042] Figure 4FIG. 1 shows a schematic diagram of the top support structure of an embodiment of the present invention, as shown in FIG. Figure 1 and Figure 4 As shown, the top support 1 includes an inverted L-shaped support plate 11 and a second hollow circular tube 12. One end of the second hollow circular tube 12 is welded and fixed to the vertical plate of the inverted L-shaped support plate 11, and the side surface of the second hollow circular tube 12 is welded to the horizontal plate of the inverted L-shaped support plate 11.

[0043] like Figure 1 As shown, each of the four first hollow tubes 52 is connected to a second hollow tube 12 via an adjusting rod 2 , and the adjusting rod 2 is used to adjust the distance between the first hollow tube 52 and the second hollow tube 12 .

[0044] Preferably, if Figure 1 As shown, the bottom plate 61 is fixed to the bottom of the distribution box housing 4 , and the vertical plates of the inverted L-shaped support plate 11 are tightly fitted to the four sides of the distribution box housing 4 .

[0045] Figure 5 The schematic diagram of the structure of the regulating rod of an embodiment of the present invention is shown. Preferably, Figure 5 As shown, the adjustment rod 2 includes a screw 21 that can extend into the first hollow tube 52 and the second hollow tube 12. Two nuts 22 are sleeved on the screw 21. The diameter of the nuts 22 is larger than the diameter of the first hollow tube 52 and the second hollow tube 12. The distance between the first hollow tube 52 and the second hollow tube 12 can be adjusted by adjusting the distance between the two nuts 22.

[0046] Preferably, if Figure 1 and Figure 3 As shown, the top plate 51 is a circular plate, and the four first hollow circular tubes 52 are respectively welded to the four equal parts of the circular plate.

[0047] Preferably, the supporting device inside the distribution box of the present invention is made entirely of galvanized steel.

[0048] The working principle and use process of this utility model are as follows:

[0049] Place the processed base 6 at the predetermined position of the distribution box to ensure that the base 6 fits tightly with the bottom of the distribution box shell 4; connect the central axis 5 to the base 6 through the threaded fit of the internal threaded vertical rod 53 and the external threaded vertical rod 62 to ensure that the central axis is stable and does not shake; align the top support 1 with the four sides of the distribution box 4 respectively, and connect the second hollow circular tube 12 of the top support 1 with the first hollow circular tube 52 of the central axis 5 through the adjusting rod 2; adjust the position of the nut 22 on the adjusting rod 2 to adjust the fit between the top support 1 and the four sides of the distribution box shell 4, as well as the support strength, to ensure that the distribution box is evenly stressed during the concrete pouring process.

[0050] The support device provided by the present invention has the following advantages compared with the prior art:

[0051] 1. The utility model has a simple structure and is easy to manufacture, and can be processed using materials from the construction site when needed.

[0052] 2. The length of the utility model can be adjusted up and down, front and back, left and right, so it is universal and reusable, and is suitable for distribution boxes of different sizes and shapes.

[0053] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0054] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

[0055] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment includes only one independent technical solution. This description is provided for clarity only. The technical features of the above-described embodiments can be combined in any manner. To simplify the description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there are no contradictions in the combination of these technical features, they should be considered to be within the scope of this specification.

Claims

1. A supporting device in a distribution box, characterized in that: Used to support the distribution box from the inside, including: Base, center axis, adjustment rod and top support; The base comprises a bottom plate, and an externally threaded vertical rod is welded to the bottom plate; The central axis includes a top plate, four first hollow round tubes are evenly welded around the top plate, and an internally threaded vertical rod is welded in the middle position below the top plate, and the internally threaded vertical rod is threadedly connected to the externally threaded vertical rod; The top support includes an inverted L-shaped support plate and a second hollow circular tube, one end of the second hollow circular tube is welded to the vertical plate of the inverted L-shaped support plate, and the side surface of the second hollow circular tube is welded to the horizontal plate of the inverted L-shaped support plate; Each of the four first hollow tubes is connected to a second hollow tube via an adjusting rod, and the adjusting rod is used to adjust the distance between the first hollow tube and the second hollow tube.

2. The supporting device in a distribution box according to claim 1, characterized in that: The bottom plate is fixed to the bottom of the distribution box housing, and the vertical plates of the inverted L-shaped support plate are tightly fitted to the four sides of the distribution box housing.

3. The supporting device inside the distribution box according to claim 1, characterized in that: The adjusting rod includes a screw rod, which can extend into the first hollow tube and the second hollow tube. Two nuts are sleeved on the screw rod, and the diameter of the nuts is larger than the diameter of the first hollow tube and the second hollow tube.

4. The supporting device in a distribution box according to claim 1, characterized in that: The top plate is a circular plate, and the four first hollow circular tubes are respectively welded to the four equal parts of the circular plate.

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