A kind of steel column can be applied to the turnover type distribution box support

CN122907990APending Publication Date: 2026-10-13CHINA CONSTR THIRD ENG BUREAU GRP CO LTD
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Patent Information

Application Number
CN202611354597.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-09-02
Publication Date
2026-10-13

AI Technical Summary

Technical Problem

[0003]目前工业建筑施工项目临时用电配电箱安装方式分为挂墙安装、挂柱安装、落地安装,挂柱安装的形式比较普遍,通过焊接的方式在工字形钢上焊接,但是还存在以下不足,在项目施工过程中,临时用电布置根据不同施工阶段用电需求及不同施工区域需进行转换,在工业建筑实施过程中安装配电箱的转移拆改,引起施工不便,以及长时间在高处钢柱上作业,存在安全风险

Benefits of technology

1、本发明,通过采用地面整体预组装、整体吊装,大部分装配作业在地面完成,大幅缩减高空作业时长,仅需少量低位微调作业,从根本上降低高空施工安全隐患,保障施工安全。

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Abstract

The application discloses a kind of be applied to steel column upper turnover type distribution box support, for supporting the steel column body of distribution box, to bear fixed temporary power distribution box, comprising: upper clamping piece, clamping is set to the outside four around steel column body, the upper clamping piece includes symmetrically arranged first longitudinal clamping portion on steel column body and symmetrically arranged first transverse clamping portion on steel column body and located the bottom of first longitudinal clamping portion;Lower clamping piece, it is arranged around steel column body, the lower clamping piece includes symmetrically arranged second longitudinal clamping portion on steel column body and symmetrically arranged second transverse clamping portion on steel column body and located the bottom of second longitudinal clamping portion;Multiple groups of connecting columns are vertically fixedly connected between upper clamping piece and lower clamping piece.The application is realized in steel column bottom pre-installation, rises to steel column predetermined installation position, reduces the time length of high-altitude operation, reduces security risk, and improves the fastening effect of installation, avoids bolt installation loosening.
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Description

Technical Field

[0001] This invention relates to the field of distribution box support technology, and in particular to a reusable distribution box support applied to a steel column. Background Technology

[0002] Distribution boxes are electrical equipment characterized by their small size, easy installation, special technical performance, fixed location, unique configuration functions, no site restrictions, wide application, stable and reliable operation, high space utilization, small footprint, and environmental benefits. They are installed in predetermined locations using brackets.

[0003] Currently, temporary power distribution boxes for industrial building construction projects are installed in three ways: wall-mounted, column-mounted, and floor-mounted. Column-mounted installation is the most common, involving welding the boxes onto I-beams. However, this method has several drawbacks. During construction, the temporary power distribution layout needs to be adjusted according to the power requirements of different construction stages and areas. The relocation and alteration of distribution boxes during industrial building construction causes inconvenience and poses safety risks due to prolonged work on high steel columns. Summary of the Invention

[0004] The purpose of this invention is to address the aforementioned shortcomings by providing a reusable distribution box bracket for use on steel columns. This bracket allows for pre-installation at the bottom of the steel column, followed by lifting to the predetermined installation position, thereby reducing the duration of high-altitude operations, minimizing safety hazards, improving the installation's tightness, and preventing bolt loosening.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a reusable distribution box bracket applied to a steel column, used to support the steel column of the distribution box for supporting and fixing the temporary power distribution box, comprising: The upper clamping member is sleeved and clamped around the outside of the steel column. The upper clamping member includes a first longitudinal clamping part symmetrically arranged on the steel column and a first transverse clamping part symmetrically arranged on the steel column and located at the bottom of the first longitudinal clamping part. The lower clamping member is disposed around the steel column and is fixedly installed with the upper clamping member through the connecting column. The lower clamping member includes a second longitudinal clamping part symmetrically disposed on the steel column and a second transverse clamping part symmetrically disposed on the steel column and located at the bottom of the second longitudinal clamping part. Multiple sets of connecting columns are vertically and fixedly connected between the upper clamping member and the lower clamping member to achieve a rigid overall connection between the upper and lower clamping members. The first locking element is disposed on the upper clamping element and is used to install the first longitudinal clamping part; The first anti-slip component is disposed on the first longitudinal clamping part to prevent the first locking component from loosening; The second locking member is disposed on the first transverse clamping part and is used to install the first transverse clamping part. The first locking member and the second locking member have the same structure. The second anti-slip component is disposed on the first transverse clamping part to prevent the second locking component from loosening. The first anti-slip component and the second anti-slip component have the same structure. Guide members are symmetrically arranged on the first transverse clamping part and the second transverse clamping part, and are used to guide the lifting and lowering of the upper clamping member and the lower clamping member. A bracket, mounted on the first transverse locking part, is used to install the distribution box; Lifting rings are symmetrically arranged on the first longitudinal clamping part for lifting the first longitudinal clamping part.

[0006] Furthermore, the first longitudinal clamping part includes a first longitudinal L-shaped column symmetrically arranged on the outer wall of the steel column, and a first anti-slip body respectively arranged on the first longitudinal L-shaped column, wherein the first anti-slip body is a frosted anti-slip body; It also includes a first fixing groove disposed on the first longitudinal L-shaped column.

[0007] Furthermore, the first transverse clamping part includes a second L-shaped column symmetrically arranged on the outer wall of the steel column and located at the bottom of the first longitudinal L-shaped column, and a second fixing groove opened on the second L-shaped column; It also includes a first I-shaped connector disposed in the first fixed groove for connecting to the second fixed groove, and a second anti-slip body disposed on the second L-shaped column.

[0008] Furthermore, the second longitudinal clamping part includes a third L-shaped post disposed at the bottom of the connecting post, and a third anti-slip body disposed on the third L-shaped post; It also includes a third fixing groove set on the third L-shaped column.

[0009] Furthermore, the second transverse clamping part includes a fourth L-shaped column symmetrically arranged on the outer wall of the steel column and located at the bottom of the third L-shaped column, and a fourth anti-slip body arranged on the fourth L-shaped column, wherein a fourth fixing groove is provided on the fourth L-shaped column. It also includes a second I-shaped connector disposed in the third fixing groove for connecting to the fourth fixing groove.

[0010] Furthermore, the first locking member includes a connecting rod that passes through the first longitudinal clamping portion and an external thread formed at the end of the connecting rod, wherein the external thread is threadedly connected to the first longitudinal clamping portion; It also includes a locking plate located outside the external thread and a nut located outside the external thread.

[0011] Furthermore, the first anti-slip component includes a connecting plate disposed on the first longitudinal clamping part and an elastic component disposed at the bottom of the connecting plate, wherein the outer wall of the elastic component is provided with a spring; It also includes a pressing arc plate disposed at the bottom of the elastic member, and a first anti-slip block having an inner side of the pressing arc plate; It also includes an annular groove formed on the connecting rod, and a second anti-slip block provided at the annular groove.

[0012] Furthermore, the elastic element includes an outer tube disposed at the bottom of the connecting plate and an inner tube disposed at the bottom of the outer tube; It also includes a fixing plate located at the bottom of the inner tube for connecting the pressure plate.

[0013] Furthermore, the guide includes a fixing frame and a fixing body disposed inside the fixing frame; It also includes an internally threaded cylinder located at the bottom of the fixed body, and a threaded post located on the internally threaded cylinder; It also includes a rotating frame mounted on top of the threaded column and rollers mounted inside the rotating frame; It also includes a limiting component installed on the fixed body to limit the rotation of the rotating frame.

[0014] Furthermore, the limiting member includes an outer cylinder disposed on the top of the fixed body and an inner cylinder disposed inside the outer cylinder for connecting the rotating frame.

[0015] The beneficial effects of this invention are reflected in: 1. This invention adopts ground-based pre-assembly and overall hoisting, with most assembly work completed on the ground, significantly reducing the time spent on high-altitude operations and requiring only a small amount of low-level fine-tuning work, fundamentally reducing safety hazards in high-altitude construction and ensuring construction safety.

[0016] 2. The present invention addresses the issue that traditional steel column distribution box brackets are fixed by on-site welding, which is a disposable material. Dismantling and modification require gas cutting, which not only damages the original structure of the steel column but also prevents the bracket from being reused, resulting in serious material waste and high construction costs. The present invention, through a detachable modular structure, eliminates the welding and fixing process, does not damage the main structure of the steel column during dismantling and assembly, and allows the bracket to be repeatedly hoisted, moved, and reused. It adapts to the power supply layout needs of multiple stages and areas throughout the entire construction cycle of a project, significantly reducing material input and substantially lowering the construction cost of temporary power supply.

[0017] 3. This invention addresses the issue that traditional bolt-locking brackets are prone to bolt loosening due to long-term exposure to construction machinery vibrations, personnel contact, and wind, rain, and snow, leading to distribution box misalignment and swaying, posing electrical safety hazards. By incorporating an anti-slip and anti-loosening structure, a continuous pre-tightening force is provided by an elastic spring, combined with an arc-shaped pressure plate and anti-slip block to lock the nut position, thus offsetting the impact of construction vibrations, eliminating bolt loosening and bracket swaying, improving the tightness and stability of the distribution box installation, and ensuring temporary power safety.

[0018] 4. This invention, by setting a symmetrical guide roller structure, ensures that the support frame is fully aligned with the outer wall of the steel column during the entire lifting and lowering process, without deviation, jamming, or wear. The relocation operation is convenient and efficient. Compared with the cumbersome process of traditional high-altitude assembly and gas cutting dismantling, the efficiency of disassembly and relocation is improved. It can quickly adapt to the power layout adjustments of the construction area and construction stage, effectively shorten the temporary power layout period, and improve the overall construction progress.

[0019] 5. This invention, through its upper and lower double-layer clamping structure and adjustable guide structure, can be adapted to the installation of conventional industrial building I-beam steel columns. It eliminates the need for custom processing based on the column dimensions, offering strong versatility. Furthermore, the overall structure boasts high rigidity and stable load-bearing capacity, adapting to the load-bearing requirements of temporary distribution boxes of different specifications. It meets the temporary power supply requirements throughout all construction stages of industrial buildings, including civil engineering, installation, and decoration. With a wide range of applications, it achieves welding-free and cutting-free operations. The purely mechanical clamping and fixing method completely protects the integrity of the main steel column structure, eliminating the need for post-construction repairs and ensuring the construction quality of steel structure projects. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural view of the present invention; Figure 2 This is a three-dimensional structural view of the upper clamping member of the present invention; Figure 3 This is a three-dimensional structural view of the lower clamping member of the present invention; Figure 4 This is a perspective view of the first locking member and the first anti-slip member of the present invention; Figure 5 This is a three-dimensional structural view of the guide component of the present invention.

[0021] In the picture: 1. Steel column; 2. Upper clamping component; 21. First longitudinal L-shaped post; 22. First anti-slip body; 23. First fixing groove; 24. First I-shaped connector; 25. Second L-shaped post; 26. Second fixing groove; 3. Lower clamping component; 31. Third L-shaped post; 32. Third anti-slip body; 33. Third fixing groove; 34. Second I-shaped connector; 35. Fourth L-shaped post; 36. Fourth anti-slip body; 4. Connecting column; 5. First locking component; 51. Connecting rod; 52. External thread; 53. Locking plate; 54. Nut; 6. First anti-slip component; 61. Connecting plate; 62. Elastic component; 621. Outer tube; 622. Inner tube; 623. Fixing plate; 63. Spring; 64. Annular groove; 65. Second anti-slip block; 66. Pressing arc plate; 67. First anti-slip block; 7. Guide component; 71. Fixing frame; 72. Fixing body; 73. Internal threaded cylinder; 74. Threaded post; 75. Limiting component; 751. Outer cylinder; 752. Inner cylinder; 76. Rotating frame; 77. Roller; 8. Bracket; 9. Hanging rings; 10. Second locking element; 11. Second anti-slip component. Detailed Implementation

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] Please see Figure 1-5 This invention discloses a reusable distribution box bracket applied to a steel column, used to support the steel column 1 of the distribution box for supporting and fixing the temporary power distribution box, comprising: The upper clamping member 2 is sleeved and clamped around the outside of the steel column 1. The upper clamping member 2 includes a first longitudinal clamping part symmetrically arranged on the steel column 1 and a first transverse clamping part symmetrically arranged on the steel column 1 and located at the bottom of the first longitudinal clamping part. The lower clamping member 3 is disposed around the steel column 1 and is fixedly installed with the upper clamping member 2 through the connecting column 4. The lower clamping member 3 includes a second longitudinal clamping part symmetrically disposed on the steel column 1 and a second transverse clamping part symmetrically disposed on the steel column 1 and located at the bottom of the second longitudinal clamping part. Multiple sets of connecting columns 4 are vertically and fixedly connected between the upper clamping member 2 and the lower clamping member 3, so as to achieve a rigid connection between the upper clamping member 2 and the lower clamping member 3 as a whole; In use, the upper clamping part 2 and the lower clamping part 3 are welded and fixed through vertically symmetrically arranged connecting columns 4 to form an integral rectangular clamping frame, which is fitted on the outside of the steel column 1 of the I-beam structure at the construction site. The upper clamping part 2 serves as the main load-bearing structure, and the outer fixed bracket 8 is specifically used to place and fix the temporary power distribution box at the construction site. The lower clamping part 3 serves as an auxiliary clamping and positioning structure, which works with the upper clamping part 2 to achieve double-layer clamping and fixing, greatly improving the overall stability. The first locking member 5 is disposed on the upper clamping member 2 and is used to install the first longitudinal clamping part to achieve the clamping and fixing of the steel column 1 by the first longitudinal clamping part. The first anti-slip component 6 is disposed on the first longitudinal clamping part to prevent the first locking component 5 from loosening and to improve clamping stability; The second locking member 10 is disposed on the first transverse clamping part and is used to install the first transverse clamping part and to lock and fix the first transverse clamping part. The first locking member 5 and the second locking member 10 have the same structure. The second anti-slip component 11 is disposed on the first transverse clamping part to prevent the second locking component 10 from loosening. The first anti-slip component 6 and the second anti-slip component 11 have the same structure. Guide members 7 are symmetrically arranged on the first transverse clamping part and the second transverse clamping part. The lifting and lowering of the upper clamping member 2 and the lower clamping member 3 are used to guide and prevent deviation and jamming. Bracket 8 is set on the first transverse locking part and is used to install the distribution box and to support and fix the external distribution box; Lifting rings 9 are symmetrically arranged on the first longitudinal clamping part to lift the first longitudinal clamping part and to cooperate with the lifting equipment to realize the overall lifting and displacement of the bracket; The lifting ring 9 is made of round steel bent and fully welded for reinforcement. Its load-bearing capacity matches the overall weight of the bracket and the distribution box. During construction, the lifting ring 9 can be directly connected to the hook of the lifting equipment to achieve overall lifting, raising and lowering and positioning after ground pre-assembly, without the need for personnel to assemble the bracket at high altitude.

[0024] In a specific embodiment, the first longitudinal clamping part includes a first longitudinal L-shaped column 21 symmetrically arranged on the outer wall of the steel column 1, and a first anti-slip body 22 respectively arranged on the first longitudinal L-shaped column 21. The first anti-slip body 22 is a frosted anti-slip body. The two sets of first longitudinal L-shaped columns 21 together form a rectangular clamping space. The first anti-slip body 22 adopts a high-strength frosted anti-slip layer structure. It also includes a first fixing groove 23 disposed on the first longitudinal L-shaped column 21 for matching the assembly and positioning of the connector.

[0025] In one embodiment, the first transverse clamping part includes a second L-shaped column 25 symmetrically arranged on the outer wall of the steel column 1 and located at the bottom of the first longitudinal L-shaped column 21, and a second fixing groove 26 opened on the second L-shaped column 25; It also includes a first I-shaped connector 24 disposed in the first fixing groove 23 for connecting to the second fixing groove 26, and a second anti-slip body disposed on the second L-shaped column 25.

[0026] When in use, the L-shaped structure can perfectly fit the outer wall of the I-beam steel column and adapt to the outer dimensions of the steel column 1. The first anti-slip body 22 adopts a diamond abrasive anti-slip coating with a thickness of 2-3mm to increase the friction coefficient with the outer wall of the steel column 1 and prevent slippage during clamping. At the same time, the first fixing groove 23 and the second fixing groove 26 are snapped into the two sets of fixing grooves through the first I-shaped connector 24 to achieve a rigid connection of the longitudinal and transverse structures and eliminate splicing gaps and structural loosening.

[0027] In a specific embodiment, the second longitudinal clamping part includes a third L-shaped post 31 disposed at the bottom of the connecting post 4, and a third anti-slip body 32 disposed on the third L-shaped post 31; It also includes a third fixing groove 33 set on the third L-shaped column 31 for lateral structural assembly positioning.

[0028] In one embodiment, the second transverse clamping part includes a fourth L-shaped column 35 symmetrically arranged on the outer wall of the steel column 1 and located at the bottom of the third L-shaped column 31, and a fourth anti-slip body 36 arranged on the fourth L-shaped column 35. The fourth L-shaped column 35 is provided with a fourth fixing groove. The third L-shaped column 31 and the fourth L-shaped column 35 are respectively arranged vertically and vertically, and are fixed by the second I-shaped connector 34. The third anti-slip body 32 and the fourth anti-slip body 36 are respectively arranged on the inner side, which are closely attached to the steel column 1 to form a double-layer anti-slip clamping structure. It also includes a second I-shaped connector 34 disposed in the third fixing groove 33 to connect to the fourth fixing groove, thereby achieving overall fixation of the third L-shaped column 31 and the fourth L-shaped column 35.

[0029] In a specific embodiment, the first locking member 5 includes a connecting rod 51 that passes through the first longitudinal clamping part and an external thread 52 that is opened at the end of the connecting rod 51. The external thread 52 is threadedly connected to the first longitudinal clamping part. It also includes a locking piece 53 disposed outside the external thread 52, and a nut 54 disposed outside the external thread 52. The clamping part is locked and fixed by the screwing of the nut 54.

[0030] In use, the two sets of locking components have the same structure, achieving standardized assembly and facilitating replacement and maintenance. During locking operations, the locking connecting rod 51 passes through the pre-reserved assembly hole of the clamping part, and the external thread 52 at the end protrudes out of the outside of the hole. The locking plate 53 and the fastening nut 54 are then inserted in sequence. By tightening the nut 54 with a wrench, the locking plate 53 is squeezed to achieve the contraction of the clamping part, which fits against the outer wall of the steel column 1 to complete the fixation. The locking plate 53 is made of high-strength spring steel and has an elastic pre-tightening effect, which can offset the gaps caused by construction vibration.

[0031] In one embodiment, the first anti-slip member 6 includes a connecting plate 61 disposed on the first longitudinal clamping part and an elastic member 62 disposed at the bottom of the connecting plate 61, and the outer wall of the elastic member 62 is provided with a spring 63; It also includes a pressing arc plate 66 disposed at the bottom of the elastic member 62, and a first anti-slip block 67 with an opening on the inner side of the pressing arc plate 66. The first anti-slip block 67 fits against the surface of the locking member to achieve anti-slip and limiting. It also includes an annular groove 64 formed on the connecting rod 51, and a second anti-slip block 65 provided at the annular groove 64.

[0032] In a specific embodiment, the elastic member 62 includes an outer tube 621 disposed at the bottom of the connecting plate 61, and an inner tube 622 disposed at the bottom of the outer tube 621; The bottom end of the elastic element 62 is connected to the clamping arc plate 66 through the fixing plate 623. The arc structure is adapted to the outer arc of the nut 54. The first anti-slip block 67 on the inner side of the clamping arc plate 66 continuously presses the end face of the locking nut 54 under the elastic action of the spring 63, restricting the rotation and displacement of the nut 54, effectively offsetting the vibration generated by the operation of equipment and personnel at the construction site, preventing the bolt from loosening from the root, and maintaining the clamping and fastening effect for a long time. It also includes a fixing plate 623 located at the bottom of the inner tube 622 and used to connect the pressing arc plate 66. The fixing plate 623 is fixedly connected to the top of the pressing arc plate 66 to achieve elastic expansion and contraction buffering.

[0033] The first anti-slip component 6 and the second anti-slip component 11 have the same structure. The anti-slip component is fixed to the outside of the clamping part by bolts through the connecting plate 61, corresponding to the position of the locking nut 54. The elastic component 62 adopts a sleeve telescopic structure. The telescopic outer tube 621 is fixed to the connecting plate 61, and the telescopic inner tube 622 can extend and retract vertically along the inner wall of the outer tube 621. The buffer spring 63 is installed on the outside to always maintain a downward elastic clamping force.

[0034] In one embodiment, the guide member 7 includes a fixing frame 71 and a fixing body 72 disposed inside the fixing frame 71; It also includes an internally threaded cylinder 73 disposed at the bottom of the fixed body 72, and a threaded post 74 disposed on the internally threaded cylinder 73; It also includes a rotating frame 76 rotatably mounted on the top of the threaded column 74, and a roller 77 disposed inside the rotating frame 76; It also includes a limiting member 75 set on the fixed body 72 to limit the rotation of the rotating frame 76, which is used to limit the rotation angle of the rotating frame 76 and ensure guiding stability.

[0035] The guide component 7 is fixed to the clamping part via the fixing frame 71. The inner threaded cylinder 73 at the bottom of the fixing body 72 adjusts the overall height via the threaded column 74 to adapt to different steel column installation gaps. The rotating frame 76 at the top of the threaded column 74 can rotate slightly, driving the inner guide roller 77 to roll against the outer wall of the steel column 1. At the same time, the rotation range of the rotating frame 76 is limited by the expansion and contraction of the inner and outer cylinders of the limiting component 75, ensuring that the roller 77 always fits against the outer wall of the steel column. There is no deviation or jamming during the lifting process, which greatly reduces the resistance of the support lifting and displacement and ensures the stability of the high-altitude lifting operation.

[0036] In a specific embodiment, the limiting member 75 includes an outer cylinder 751 disposed on the top of the fixed body 72 and an inner cylinder 752 disposed inside the outer cylinder 751 for connecting the rotating frame 76, thereby achieving rotation limiting and preventing deviation.

[0037] Before use, the entire frame should be assembled on a level ground surface, eliminating the need for high-altitude work. First, the first longitudinal and first transverse clamping parts of the upper clamping member 2 are assembled using the first I-shaped connector 24, ensuring the frame is square and free from deformation. Then, the lower clamping member 3 is assembled using the second I-shaped connector 34. Subsequently, the lower clamping member 3 is aligned and welded or bolted together using four connecting columns 4 to form the overall frame. The first locking member 5, second locking member 10, first anti-slip member 6, second anti-slip member 11, and guide member 7 are then assembled sequentially at each clamping part. The fit of the guide rollers 77 and the anti-slip components are then adjusted. In the elastic compression state, the distribution box bracket 8 is finally fixed to the outside of the upper clamping member 2, completing the overall pre-assembly. The pre-assembled bracket is placed at the bottom of the steel column 1, aligning the bracket frame with the outside of the steel column, ensuring that the rollers 77 on the guide member 7 are in contact with the outer wall of the steel column. The lifting equipment's hoisting rope hook is connected to the symmetrically arranged lifting rings 9, and the bracket is lifted at a uniform speed. Guided by the rollers of the guide member 7, the bracket is lifted vertically and smoothly along the steel column 1 until it is moved to the pre-set installation height of the distribution box. The lifting is then stopped. After the bracket is in place, workers on the ground or at a low position tighten the first locking member 5 and the second locking member in sequence. Tightening the nut 54 of the 10 clamps allows the upper clamping member 2 and the lower clamping member 3 to fit against the outer wall of the steel column 1, completing the initial clamping and fixing. After locking, the first anti-slip member 6 automatically presses the locking nut 54 under the elastic action of the spring 63, and the first anti-slip block 67 clamps the end face of the nut 54 to achieve anti-loosening limit. Then, the distribution box is fixedly installed on the bracket 8 and connected to the temporary power line, and it can be put into normal construction use. When the construction stage changes or the construction area is adjusted, and it is necessary to move the distribution box, there is no need to disassemble the bracket structure. First, disconnect the power line of the distribution box, remove the fixing bolts between the distribution box and the bracket 8, and then loosen the locking bolts. Tighten the fastening nut 54 to release the clamping device from the steel column, keeping the overall structure of the bracket intact. Then, using the lifting equipment and lifting ring 9, lower the entire bracket along the steel column to the ground, or directly hoist it to the pre-set new installation position on the steel column. Re-tighten the fastening nut to complete the relocation. No high-altitude disassembly of parts is required throughout the process. After the project is completed or the temporary power supply in the area is removed, lower the entire bracket to the ground, clean the surface dust and rust, and check the integrity of the locking devices, anti-slip devices, and guide rollers. Without disassembling the overall structure, the entire bracket can be directly transported to the next construction area for reuse. When not in use, it can be neatly stacked and stored.

[0038] It should be noted that if the embodiments of the present invention involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0039] Furthermore, if the embodiments of this invention involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0040] Additionally, "multiple" refers to two or more.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A reusable distribution box bracket for use on a steel column, used to support the steel column (1) of the distribution box, characterized in that, include: The upper clamping member (2) is sleeved and clamped around the outside of the steel column (1). The upper clamping member (2) includes a first longitudinal clamping part symmetrically arranged on the steel column (1) and a first transverse clamping part symmetrically arranged on the steel column (1) and located at the bottom of the first longitudinal clamping part. The lower clamping member (3) is disposed around the steel column (1) and is fixedly installed with the upper clamping member (2) through the connecting column (4). The lower clamping member (3) includes a second longitudinal clamping part symmetrically disposed on the steel column (1) and a second transverse clamping part symmetrically disposed on the steel column (1) and located at the bottom of the second longitudinal clamping part. Multiple sets of connecting columns (4) are vertically fixed between the upper clamping member (2) and the lower clamping member (3) to achieve a rigid connection between the upper clamping member (2) and the lower clamping member (3); The first locking member (5) is disposed on the upper clamping member (2) and is used to install the first longitudinal clamping part; The first anti-slip component (6) is disposed on the first longitudinal clamping part to prevent the first locking component (5) from loosening; The second locking member (10) is disposed on the first transverse clamping part and is used to install the first transverse clamping part. The first locking member (5) and the second locking member (10) have the same structure. The second anti-slip component (11) is disposed on the first transverse clamping part to prevent the second locking component (10) from loosening. The first anti-slip component (6) and the second anti-slip component (11) have the same structure. Guide members (7) are symmetrically arranged on the first transverse clamping part and the second transverse clamping part, respectively, and are guided by the lifting of the upper clamping member (2) and the lower clamping member (3); A bracket (8) is provided on the first transverse locking part for mounting the distribution box; The lifting rings (9) are symmetrically arranged on the first longitudinal clamping part for lifting the first longitudinal clamping part.

2. The reusable distribution box bracket applied to a steel column according to claim 1, characterized in that: The first longitudinal clamping part includes a first longitudinal L-shaped column (21) symmetrically arranged on the outer wall of the steel column (1) and a first anti-slip body (22) respectively arranged on the first longitudinal L-shaped column (21). The first anti-slip body (22) is a frosted anti-slip body. It also includes a first fixing groove (23) disposed on the first longitudinal L-shaped column (21).

3. The reusable distribution box bracket applied to a steel column according to claim 2, characterized in that: The first transverse clamping part includes a second L-shaped column (25) symmetrically arranged on the outer wall of the steel column (1) and located at the bottom of the first longitudinal L-shaped column (21), and a second fixing groove (26) opened on the second L-shaped column (25); It also includes a first I-shaped connector (24) disposed in the first fixing groove (23) for connecting to the second fixing groove (26), and a second anti-slip body disposed on the second L-shaped column (25).

4. The reusable distribution box bracket applied to a steel column according to claim 1, characterized in that: The second longitudinal clamping part includes a third L-shaped post (31) disposed at the bottom of the connecting post (4) and a third anti-slip body (32) disposed on the third L-shaped post (31); It also includes a third fixing groove (33) set on the third L-shaped column (31).

5. The reusable distribution box bracket applied to a steel column according to claim 4, characterized in that: The second transverse clamping part includes a fourth L-shaped column (35) symmetrically arranged on the outer wall of the steel column (1) and located at the bottom of the third L-shaped column (31) and a fourth anti-slip body (36) arranged on the fourth L-shaped column (35). The fourth L-shaped column (35) is provided with a fourth fixing groove. It also includes a second I-shaped connector (34) disposed in the third fixing groove (33) for connecting to the fourth fixing groove.

6. The reusable distribution box bracket applied to a steel column according to claim 1, characterized in that: The first locking member (5) includes a connecting rod (51) passing through the first longitudinal clamping part and an external thread (52) opened at the end of the connecting rod (51), wherein the external thread (52) is threadedly connected to the first longitudinal clamping part; It also includes a locking piece (53) disposed outside the external thread (52) and a nut (54) disposed outside the external thread (52).

7. The reusable distribution box bracket applied to a steel column according to claim 6, characterized in that: The first anti-slip component (6) includes a connecting plate (61) disposed on the first longitudinal clamping part and an elastic component (62) disposed at the bottom of the connecting plate (61), wherein the outer wall of the elastic component (62) is provided with a spring (63). It also includes a pressing arc plate (66) disposed at the bottom of the elastic member (62) and a first anti-slip block (67) having an opening on the inner side of the pressing arc plate (66); It also includes an annular groove (64) opened on the connecting rod (51) and a second anti-slip block (65) provided at the annular groove (64).

8. The reusable distribution box bracket applied to a steel column according to claim 7, characterized in that: The elastic element (62) includes an outer tube (621) disposed at the bottom of the connecting plate (61) and an inner tube (622) disposed at the bottom of the outer tube (621). It also includes a fixing plate (623) located at the bottom of the inner tube (622) for connecting the pressure arc plate (66).

9. The reusable distribution box bracket applied to a steel column according to claim 1, characterized in that: The guide (7) includes a fixing frame (71) and a fixing body (72) disposed inside the fixing frame (71); It also includes an internally threaded cylinder (73) disposed at the bottom of the fixed body (72) and a threaded post (74) disposed on the internally threaded cylinder (73); It also includes a rotating frame (76) rotatably mounted on the top of the threaded column (74) and a roller (77) mounted inside the rotating frame (76). It also includes a limiting member (75) set on the fixed body (72) for limiting the rotation of the rotating frame (76).

10. A reusable distribution box bracket for use on a steel column according to claim 9, characterized in that: The limiting member (75) includes an outer cylinder (751) disposed on the top of the fixed body (72) and an inner cylinder (752) disposed inside the outer cylinder (751) for connecting the rotating frame (76).