A power box installation structure
By combining the sleeve block and positioning bolts in the electrical box installation structure, the problem of the single installation method of the electrical box is solved, and height-adjustable and stable suspended or ground installation is achieved, which can adapt to various environments and improve the flexibility and safety of installation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN JINFENGHUI NEW ENERGY TECHNOLOGY CO LTD
- Filing Date
- 2025-08-25
- Publication Date
- 2026-07-31
AI Technical Summary
Existing electrical boxes have a single installation method, limited applicability, are easily damaged, and are difficult to adapt to different terrains and environmental requirements, making them inconvenient to operate.
An electrical box installation structure is provided, which includes a vertical rod, a sleeve block, an upper support arm, and a lower support arm. The sleeve block can be raised and lowered on the vertical rod, and the positioning bolts and mounting holes can be used to achieve suspended or ground installation, adapting to different scenario requirements.
It enables adjustable height of the power box and stable suspended or ground installation, adapting to various environments and improving installation flexibility and safety.
Smart Images

Figure CN224582727U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of electrical box installation technology, and specifically relates to an electrical box installation structure. Background Technology
[0002] In the construction and maintenance of power systems, power boxes are key equipment that undertake the important tasks of distributing, controlling and protecting power. The rationality and stability of their installation structure are directly related to the safe operation and service life of the power system.
[0003] However, traditional electrical box installation methods are relatively simple and have many limitations. Some electrical boxes are installed by placing them directly on the ground or on simple brackets. This method not only occupies a lot of valuable ground space, but is also prone to collisions during personnel movement or equipment handling, leading to damage to the electrical box and affecting the normal operation of the power system. Moreover, this installation method is difficult to adapt to different terrains and environmental requirements. For example, in areas with water accumulation or uneven terrain, the electrical box is prone to accidents due to moisture or tilting. Some electrical boxes are installed using metal brackets fixed to the wall, but these brackets are usually fixed in height and cannot be flexibly adjusted according to actual needs. In practical applications, since different locations have different requirements for the operating and maintenance height of electrical boxes, a fixed installation height may cause inconvenience to operators and increase the difficulty of work. Therefore, this application proposes an electrical box installation structure. Utility Model Content
[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an electrical box installation structure, which aims to solve the technical problems of the single installation method and low applicability of the existing electrical box installation structure.
[0005] Technical solution
[0006] To solve the above-mentioned technical problems, this utility model provides a power box installation structure, including vertical rods and a power box body. Two vertical rods are arranged side by side, and each vertical rod is fitted with a sleeve block. An upper support arm is horizontally fixed on the same side of a pair of sleeve blocks, and the power box body is installed on the pair of upper support arms. A lower support arm is horizontally fixed at the bottom end of the pair of vertical rods, and a first mounting hole is provided at the top end of the pair of vertical rods. The sleeve blocks can be adjusted up and down on the vertical rods. When the sleeve blocks are lowered to the bottom of the vertical rods, the upper support arm and the lower support arm overlap to jointly support the power box body.
[0007] Preferably, a connecting strip is fixedly connected between a pair of the sleeve blocks.
[0008] Preferably, the bottom end of the sleeve block is provided with a slot, and when the sleeve block descends to the bottom of the vertical rod, the lower support arm is embedded in the slot and overlaps with the upper support arm.
[0009] Preferably, the upper support arm has a first protrusion on both sides of its top, and a second mounting hole is provided on the first protrusion.
[0010] Preferably, the lower support arm has a second protrusion on both sides of its bottom, and a third mounting hole is provided on the second protrusion.
[0011] Preferably, a support rod is horizontally provided on the side of the top of the vertical rod away from the upper support arm, and an upper mounting ear plate is vertically provided at the end of the support rod, with the first mounting hole opened on the upper mounting ear plate.
[0012] Preferably, one end of the lower support arm extends horizontally toward the side of the vertical rod away from the upper support arm and is vertically provided with a lower mounting ear plate. The lower mounting ear plate is vertically aligned with the upper mounting ear plate. The lower mounting ear plate is also provided with a first mounting hole. The lower mounting ear plate is vertically upward distributed and the upper mounting ear plate is vertically downward distributed.
[0013] Preferably, a positioning bolt is threaded through the side wall of the sleeve block, and multiple sets of positioning holes are provided on the vertical rod to engage with the positioning bolt.
[0014] Beneficial effects
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0016] This utility model provides two installation modes: suspended installation and ground installation. When the power box needs to be suspended, the upper and lower support arms overlap to support the power box by lowering the sleeve block, and the first mounting holes on the upper and lower mounting ears are used with screws to suspend it on the mounting wall. When it needs to be installed near the ground, the lower support arm is fixed to the ground, and the upper support arm supports the power box alone, meeting the installation needs of different scenarios.
[0017] In this invention, the sleeve block can be raised and lowered on the vertical rod. By cooperating with the positioning bolts and different positioning holes on the vertical rod, the height of the sleeve block can be adjusted, thereby conveniently adjusting the installation height of the power box to adapt to different usage environments and operating requirements. Attached image description:
[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the structure of this utility model after the power box has been removed;
[0021] Figure 3 This is a schematic diagram of the structure of the sleeve block and the upper support arm in this utility model;
[0022] Figure 4 This is a schematic diagram of the connection structure between the vertical rod and the lower support arm in this utility model.
[0023] The markings in the attached diagram are as follows: 1. Vertical rod; 2. Sleeve block; 3. Upper support arm; 4. Electrical box body; 5. Lower support arm; 6. First mounting hole; 7. Support rod; 8. Upper mounting ear plate; 9. Lower mounting ear plate; 10. Connecting strip; 11. Positioning hole; 12. Positioning bolt; 13. Slot; 14. First protruding edge; 15. Second mounting hole; 16. Second protruding edge; 17. Third mounting hole. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] This embodiment provides a power box installation structure, the schematic diagram of which is shown below. Figures 1-4 As shown, it includes a vertical rod 1, a sleeve block 2, an upper support arm 3, an electrical box 4, and a lower support arm 5.
[0026] In this embodiment, two vertical rods 1 are arranged side by side. The length of the vertical rods 1 is set according to the actual installation requirements. Each vertical rod 1 is fitted with a sleeve block 2, which can slide up and down along the vertical rod 1 to achieve height adjustment. A connecting strip 10 is fixedly connected between a pair of sleeve blocks 2. The connecting strip 10 can be fixed to the sleeve blocks 2 by welding or bolting to ensure that the two sleeve blocks 2 move synchronously during lifting. Specifically, a positioning bolt 12 is threaded through the side wall of the sleeve block 2, and multiple sets of positioning holes 11 are opened along the length of the vertical rod 1 to engage with the positioning bolt 12. When the sleeve block 2 slides on the vertical rod 1 to the required height, the positioning bolt 12 is screwed into the corresponding positioning hole 11 to fix the sleeve block 2 on the vertical rod 1, thereby realizing the height adjustment of the sleeve block 2.
[0027] Furthermore, in this embodiment, an upper support arm 3 is horizontally fixed on the same side of a pair of sleeve blocks 2, and the upper support arm 3 can be firmly connected to the sleeve block 2 by welding. The power box 4 is mounted on the pair of upper support arms 3, and the upper support arms 3 provide the main support for the power box 4. A first protruding edge 14 is provided on both sides of the top of the upper support arm 3, and a second mounting hole 15 is opened on the first protruding edge 14; the power box 4 is fixed to the pair of upper support arms 3 through the second mounting holes 15 and screws.
[0028] Furthermore, in this embodiment, a lower support arm 5 is horizontally fixed to the bottom end of a pair of vertical rods 1, and the lower support arm 5 can also be connected to the vertical rods 1 by welding. A slot 13 is provided at the bottom end of the sleeve block 2. When the sleeve block 2 descends to the bottom of the vertical rod 1, the lower support arm 5 is embedded in the slot 13. At this time, the upper support arm 3 and the lower support arm 5 overlap and jointly support the power box 4, which enhances the load-bearing capacity and improves the stability of the installation structure. A second protruding edge 16 is provided on both sides of the bottom of the lower support arm 5, and a third mounting hole 17 is provided on the second protruding edge 16 for fixing the lower support arm 5 to the ground.
[0029] In a preferred embodiment, a support rod 7 is horizontally positioned at the top of the vertical rod 1, away from the upper support arm 3. An upper mounting ear plate 8 is vertically positioned at the end of the support rod 7, and a first mounting hole 6 is provided on the upper mounting ear plate 8. One end of the lower support arm 5 extends horizontally towards the vertical rod 1, away from the upper support arm 3, and a lower mounting ear plate 9 is vertically positioned thereon. The lower mounting ear plate 9 is vertically aligned with the upper mounting ear plate 8, and a first mounting hole 6 is also provided on the lower mounting ear plate 9. The lower mounting ear plates 9 are vertically upwards, while the upper mounting ear plates 8 are vertically downwards. When the electrical box mounting structure needs to be suspended, a pair of vertical rods 1 can be securely suspended on the mounting wall by screws through the first mounting holes 6 on the upper mounting ear plate 8 and the lower mounting ear plate 9, achieving a suspended installation of the electrical box 4 and saving ground space. If the lower support arm 5 is fixed to the ground, the upper support arm 3 can independently support the electrical box 4, meeting the needs of different installation scenarios.
[0030] Working principle:
[0031] In the suspended installation mode, by lowering the sleeve block 2 to the bottom of the vertical rod 1, the upper support arm 3 and the lower support arm 5 overlap. At this time, the lower support arm 5 is embedded in the slot 13 at the bottom of the sleeve block 2, which enhances the stability of the structure. The upper support arm 3 and the lower support arm 5 together provide support for the power box 4. At the same time, using the first mounting holes 6 on the upper mounting ear plate 8 and the lower mounting ear plate 9, and with screws, the entire installation structure is fixed to the mounting wall, realizing the suspended installation of the power box 4.
[0032] In ground installation mode, the lower support arm 5 is fixed to the ground, and the upper support arm 3 supports the power box 4 independently. When it is necessary to adjust the installation height of the power box 4, the positioning bolt 12 is rotated to disengage it from the current positioning hole 11, then the sleeve block 2 is moved to the required height, and then the positioning bolt 12 is inserted into the corresponding positioning hole 11 to fix the sleeve block 2, thereby adjusting the installation height of the power box 4.
[0033] All technical features in this embodiment can be freely combined according to actual needs.
[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A power box mounting structure, comprising a vertical rod (1) and a power box body (4), characterized in that: Two vertical rods (1) are arranged side by side, and each of the two vertical rods (1) is fitted with a sleeve block (2). An upper support arm (3) is horizontally fixed on the same side of a pair of sleeve blocks (2). The power box (4) is installed on a pair of upper support arms (3). A pair of vertical rods (1) are horizontally fixed with a lower support arm (5) at the bottom end. The top of the pair of vertical rods (1) has a first mounting hole (6). The sleeve block (2) can be raised and lowered on the vertical rod (1). When the sleeve block (2) is lowered to the bottom of the vertical rod (1), the upper support arm (3) and the lower support arm (5) overlap to jointly support the power box (4).
2. The power box mounting structure according to claim 1, characterized by A connecting strip (10) is fixedly connected between a pair of the sleeve blocks (2).
3. The power box mounting structure of claim 1, wherein The bottom end of the sleeve (2) is provided with a slot (13). When the sleeve (2) descends to the bottom of the vertical rod (1), the lower support arm (5) is embedded in the slot (13) and overlaps with the upper support arm (3).
4. The power box mounting structure of claim 1, wherein The upper support arm (3) has a first protruding edge (14) on both sides of its top, and a second mounting hole (15) is provided on the first protruding edge (14).
5. The power box mounting structure of claim 1, wherein The lower support arm (5) has a second protruding edge (16) on both sides of its bottom, and a third mounting hole (17) is provided on the second protruding edge (16).
6. The power box mounting structure of claim 1, wherein A support rod (7) is horizontally arranged on the side of the top of the vertical rod (1) away from the upper support arm (3), and an upper mounting ear plate (8) is vertically arranged at the end of the support rod (7). The first mounting hole (6) is opened on the upper mounting ear plate (8).
7. The power box mounting structure of claim 6, wherein The lower support arm (5) extends horizontally towards the side of the vertical rod (1) away from the upper support arm (3) and is vertically provided with a lower mounting ear plate (9). The lower mounting ear plate (9) is vertically aligned with the upper mounting ear plate (8). The lower mounting ear plate (9) is also provided with a first mounting hole (6). The lower mounting ear plate (9) is vertically upward and the upper mounting ear plate (8) is vertically downward.
8. The power box mounting structure of claim 1, wherein The side wall of the sleeve (2) is threaded with a positioning bolt (12), and the vertical rod (1) has multiple sets of positioning holes (11) that are inserted and engaged with the positioning bolt (12).