A column rectification auxiliary receiving device

By designing an auxiliary support device for column rectification, and utilizing a combination of clamps and load-bearing brackets, the safety risks and high costs in photovoltaic base column rectification were solved, achieving stable and low-cost single column rectification.

CN224514819UActive Publication Date: 2026-07-17CHINT ANNENG DIGITAL POWER (ZHEJIANG) CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINT ANNENG DIGITAL POWER (ZHEJIANG) CO LTD
Filing Date
2025-08-14
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

When rectifying existing photovoltaic base station columns, rectifying a single column poses safety risks and is costly, while dismantling the entire column is time-consuming and labor-intensive.

Method used

Design a column rectification auxiliary support device, including symmetrical clamps and load-bearing brackets, which are moved by casters and locked in position by positioning pins to provide stable support and ensure that the photovoltaic base station roof is subjected to uniform force.

Benefits of technology

This method enables safe and low-cost single-column rectification, avoiding uneven stress and deformation in the roof slab, and reducing rectification time and costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224514819U_ABST
    Figure CN224514819U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of column rectification auxiliary receiving devices, it is related to the technical field of power station maintenance device, including two mutually symmetrical embrace card, each embrace card is fastened and clamped in the both sides of column, the outer wall of each embrace card is rotatably connected with load support, the end portion of load support away from embrace card is connected with universal wheel, each universal wheel can roll relative to ground, universal wheel is used to assist the movement of load support, the side wall of load support is provided with positioning needle along the extension direction of column, positioning needle is used to lock the position of load support, the above-mentioned column rectification auxiliary receiving device, solve the technical problem that overall power station is removed to carry out maintenance during the maintenance process of power station column, time is too much, and economic cost is higher.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of power plant maintenance equipment, and in particular to an auxiliary support device for column rectification. Background Technology

[0002] Most existing photovoltaic base stations use spiral steel piles as supports to provide sufficient support for the roof of the photovoltaic base station. However, in the actual construction process, the technology may not meet the target requirements, resulting in the columns not being able to make contact with the ground. The roof of the photovoltaic base station cannot be evenly supported, which can easily cause safety hazards. Therefore, it is necessary to rectify the columns that do not meet the standards. However, rectifying a single column will cause a large local load on the roof, which can easily lead to damage to the roof. On the other hand, overall demolition and rectification will take a long time and cost a lot of money.

[0003] In conclusion, developing an auxiliary support device with low maintenance costs that can safely repair a single column is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0004] The purpose of this utility model is to provide an auxiliary support device for the rectification of photovoltaic base columns, which solves the technical problem that there is a safety risk when only one column is repaired during the rectification of existing photovoltaic base columns, while the cost of repairing the entire column is high.

[0005] To achieve the above objectives, this utility model provides an auxiliary support device for column renovation, comprising:

[0006] Two symmetrical clamps are fastened to both sides of the column. Each clamp has a rotatable support bracket on its outer wall. The end of the support bracket away from the clamp is connected to a caster wheel. Each caster wheel can roll relative to the ground and is used to assist the movement of the support bracket. The side wall of the support bracket is provided with a positioning pin along the extension direction of the column. The positioning pin is used to lock the position of the support bracket.

[0007] Preferably, a rotating shaft is provided on the side wall of the clamp along the extension direction of the column, and a rotating sleeve is provided at the end of the bearing bracket, with the rotating sleeve fitted on the outside of the rotating shaft.

[0008] Preferably, the port edge of the clamp is parallel to the extension direction of the column and has a connecting plate. Each connecting plate is provided with a number of locking holes. When each clamp is clamped on both sides of the column, each locking hole corresponds to the other. Each locking hole is used to insert a locking element so that each clamp can firmly clamp the column.

[0009] Preferably, the support frame includes a first support and a second support, both of which are specifically bent rods, and the angle between the bent part of the first support and the column is greater than the angle between the second support and the column.

[0010] Preferably, the connection point between the first bracket and the clamp is located above the connection point between the second bracket and the clamp, and the vertical part of the second bracket is closer to the column than the vertical part of the first bracket.

[0011] Preferably, the first bracket and the second bracket are provided with a positioning plate on the side wall near the universal wheel, and a positioning pin is passed through the positioning plate. The positioning pin can slide inside the positioning plate. A fastener is threaded on the side wall of the positioning plate and abuts against the positioning pin to lock the setting state of the positioning pin.

[0012] Preferably, the positioning pin includes a sliding part and a pin tip. The pin tip is located at the end of the sliding part away from the clamp. Specifically, the pin tip is conical and is used to insert into the ground. The sliding part is a straight cylindrical rod, and the sliding part is moved to adjust the depth of the pin tip into the ground.

[0013] Preferably, each clamp has a friction plate on its inner wall for clamping the column.

[0014] Preferably, both the first and second columns are formed by bending square steel pipes.

[0015] Preferably, the sum of the depths of the two card-holding cavities is less than the width of the column.

[0016] Compared to the aforementioned background technology, the auxiliary support device for column rectification provided by this utility model includes: two symmetrical clamps, each clamping one side of the column; a support bracket rotatably connected to the outer wall of the clamps; the end of the support bracket facing away from the clamps abuts against the ground, providing stable support for the clamps; a caster wheel connected to the end of the support bracket in contact with the ground, used to assist the rotation of the support bracket; and a positioning pin provided on the side wall of the support bracket, which abuts against the ground to lock the position of the support bracket. When rectifying a photovoltaic base column using this utility model, the clamps are held in place on the column... On both sides, each clamp fits tightly against the side wall of the column, pushing the support bracket and adjusting its position. During this process, the casters that contact the ground assist the support bracket in swinging. When the support bracket is adjusted to the appropriate position, the positioning pins on the side wall of the support bracket are inserted into the ground to lock each support bracket in the target position, completing the installation of this application. Subsequently, workers can cut and weld the fixed column and modify the column. The support bracket assumes the function of supporting the column. After the column is cut off, the top plate of the photovoltaic base station is still stably supported, and workers can modify individual columns in a targeted manner, reducing the cost and time spent on modification. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model 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 embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0018] Figure 1 This is a structural diagram of the column rectification auxiliary support device provided in an embodiment of the present utility model;

[0019] Figure 2 This is a partial schematic diagram of the column rectification auxiliary support device provided in an embodiment of the present utility model;

[0020] Figure 3 This is a schematic diagram of the first construction state provided in an embodiment of the present utility model;

[0021] Figure 4 This is a schematic diagram of the second construction state provided for an embodiment of the present utility model.

[0022] Among them, 1-clamp; 11-connecting plate; 12-rotating shaft; 21-first bracket; 22-second bracket; 23-rotating sleeve; 24-universal wheel; 3-positioning plate; 31-fastener; 4-positioning pin; 5-column. Detailed Implementation

[0023] 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.

[0024] To enable those skilled in the art to better understand the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0025] This utility model provides an auxiliary support device for column renovation. Please refer to the attached instruction manual. Figure 1This application includes symmetrical clamps 1 with their ports facing each other. The two clamps 1 are fastened to the side wall of the column 5 to lock the relative position of the clamps 1 and the column 5. A support bracket is rotatably provided on the outer side wall of the clamps 1, and the rotation axis of each support bracket is parallel to the column 5. A caster wheel 24 is connected to the end of each support bracket away from the clamps 1. The caster wheel 24 abuts against the ground to assist the swing of the support bracket. Furthermore, a positioning pin 4 is provided on the side wall of each support bracket. When the support bracket is moved to the designated position, the positioning pin 4 is pressed to insert into the ground to lock the setting position of each support bracket.

[0026] Please refer to the instruction manual appendix. Figure 3 and 4 During the modification of the photovoltaic base station column 5 using this utility model, the construction workers place the column 5 between the ports of each clamp 1, and place the column 5 inside the cavity of each clamp 1. The inner wall of the clamp 1 and the side wall of the column 5 are tightly fitted, and the resulting friction locks their positions. Then, the construction workers push each support bracket to adjust it to a suitable position so that the support bracket can provide stable support for the clamp 1. At this time, the positioning pins 4 on the side wall of each support bracket are pressed, and the positioning pins 4 are inserted into the ground, locking each support bracket to the target position to avoid problems during subsequent operations. The swinging of the support bracket affects the stable support provided to the clamp 1. At this time, the column 5 is connected to this application, and the construction personnel can cut the column 5. Since the clamp 1 is tightly attached to the upper side wall of the column 5, after cutting off the lower end of the column 5, the support bracket can provide stable support to the upper end of the column 5 through the clamp 1, ensuring the stability of the top plate supported on the top of the column 5. This avoids the photovoltaic base station losing local support when rectifying a single column 5, which would cause uneven stress and deformation of the top plate. Subsequently, the construction personnel welded the column 5 to complete the rectification of the column 5.

[0027] Preferably, a rotating shaft 12 is provided on the side wall of the clamp 1, and the rotating shaft 12 is arranged along the length direction of the column 5. A rotating sleeve 23 is provided at the end of the support bracket. The rotating sleeve 23 is rotatably disposed on the outer periphery of the rotating shaft 12. It should be noted that a number of through grooves are provided between the rotating shaft 12 and the clamp 1, and a number of clearance grooves are provided on the side wall of the rotating sleeve 23. Both the clearance grooves and the through grooves are arranged along the length direction of the column 5, and the clearance grooves and the through grooves are staggered. The through grooves provide sufficient rotation space for the rotating sleeve 23, while the clearance grooves prevent the side wall of the rotating sleeve 23 from abutting against the rotating shaft 12, thereby limiting the rotation angle of the rotating sleeve 23.

[0028] Furthermore, each clamp 1 has a connecting plate 11 extending from its port edge along the length of the column 5. Several locking holes are evenly distributed on each connecting plate 11, also along the length of the column 5. Preferably, the sum of the inner depths of each clamp 1 is slightly less than the width of the column 5. That is, when each clamp 1 is held against the outer periphery of the column 5, the connecting plates 11 of each clamp 1 are spaced apart. Locking elements are inserted between the connecting plates 11 with this structure, and a fastening nut is screwed onto the tail of the locking element. The locking element is specifically a bolt, and the fastening nut is tightened by screwing it onto the bolt. The locking part and the fastening nut together clamp each connecting plate 11. Because there is a certain gap between the two connecting plates 11, the locking part and the fastening nut cause each connecting plate 11 to deform to a certain extent. The elastic force generated by the deformation of each connecting plate 11 makes each clamp 1 tightly clamp the column 5. In addition, a friction plate is provided on the inner wall of each clamp 1. The friction plate can be a rubber pad. By setting the friction plate, the friction between the clamp 1 and the column 5 is increased. When the construction personnel cut the lower end of the column 5, the clamp 1 can provide stable support for the upper end of the column 5.

[0029] Please refer to the instruction manual appendix. Figure 2 The support frame includes a first support 21 and a second support 22, both of which are bent rods. Preferably, both the first support 21 and the second support 22 consist of a vertical part and a bent plate. Each vertical part is parallel to the column 5. The angle between the bent part of the first support 21 and the column 5 is greater than the angle between the bent part of the second support 22. The connection between the first support 21 and the clamp 1 is located above the connection between the second support 22 and the clamp 1. Furthermore, the vertical part of the second support 22 is closer to the column 5 than the vertical part of the first support 21. When the construction personnel push each support frame, the first support 21 and the second support 22 of each support frame are set at a certain angle. The bent parts of each first support 21 and each second support 22 are distributed in an X-shape. This configuration of the support frame provides sufficient support for the column 5 and prevents the column 5 from swaying. In addition, since the vertical parts of the first support 21 and the second support 22 are at different distances from the column 5, when the construction workers complete the rectification of the column 5 and disassemble the column rectification auxiliary support device, they can push the first support 21 and the second support 22 so that they are in the same plane, reducing the space occupied by the column rectification auxiliary support device and making subsequent storage operations more convenient.

[0030] Preferably, both the first support 21 and the second support 22 are made of bent square steel pipes, so that the first support 21 and the second support 22 have sufficient strength to support the photovoltaic base station roof.

[0031] Please continue to refer to the instruction manual appendix. Figure 2Positioning plates 3 are connected to the side walls of each first bracket 21 and each second bracket 22 opposite to the end of the clamp 1. Each positioning plate 3 is perpendicular to the vertical part. Positioning holes are provided on the positioning plates 3 along the length of the column 5. Positioning pins 4 are slidably provided in the positioning holes. The positioning pin 4 includes a sliding part that fits against the inner wall of the positioning hole and a pin tip located at the end of the sliding part opposite to the clamp 1. Preferably, the sliding part is a uniform straight cylindrical rod to ensure that the positioning pin 4 can slide stably in the positioning hole, and the pin tip is a relatively sharp cone to make the positioning pin 4... It is easier to insert into the ground. Furthermore, a fastener 31 is threaded onto the side wall of the positioning plate 3. The extension direction of the fastener 31 is perpendicular to the axis of the positioning pin 4, and the fastener 31 can be inserted into the positioning hole. When locking the setting position of the support bracket by the positioning pin 4, the construction personnel press the sliding part to insert the positioning pin 4 into the ground, and then tighten the fastener 31 so that the end of the fastener 31 abuts against the sliding part. Under the clamping of the fastener 31 and the inner wall of the positioning hole, the position of the positioning pin 4 is locked, making the locking effect of the positioning pin 4 on the support bracket more reliable.

[0032] In one embodiment of this application, the construction worker clamps the clamps 1 on both sides of the column 5, inserts locking elements into the locking holes on each connecting plate 11, and tightens the fastening nuts at the ends of the locking elements. After the fastening nuts are in contact with the connecting plates 11, the fastening nuts are tightened further. The fastening nuts and locking elements clamp each connecting plate 11, so that the deformed connecting plates 11 provide elasticity to the clamps 1, allowing each clamp 1 to tightly clamp the column 5. Then, the positioning pin 4 located on the first bracket 21 is pressed, causing the positioning pin 4 of the first bracket 21 to insert into the ground. The fastener 31 in the positioning plate 3 on the first bracket 21 is tightened to lock the positioning pin 4, thus completing the first bracket 21. After positioning, the second bracket 22 is moved to make the first bracket 21 and the second bracket 22 spaced apart. Similarly, the positioning pin 4 on the second bracket 22 is pressed. After the positioning pin 4 is inserted into the ground, the fastener 31 on the positioning plate 3 of the second bracket 22 is tightened to lock the positioning pin 4. The first bracket 21 and the second bracket 22 provide stable support for the column 5. When the construction personnel cut off the lower end of the column 5, the upper end of the column 5, which is fastened and clamped by the clamp 1, can also receive the support of the column 5. This ensures that the top plate of the photovoltaic base station is always under uniform force during the rectification of the column 5, and avoids the situation where cutting off a single column 5 will damage the top plate structure.

[0033] It should be noted that in this specification, relational terms such as first and second are used only to distinguish one entity from several other entities, and do not necessarily require or imply any such actual relationship or order between these entities.

[0034] This article uses specific examples to illustrate the principles and implementation methods of this utility model. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core ideas of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principles of this utility model, and these improvements and modifications also fall within the protection scope of this utility model.

Claims

1. A column rectification auxiliary receiving device, characterized by, include: Two symmetrical clamps (1) are fastened to both sides of the column (5). Each clamp (1) has a rotatable support connected to its outer wall. The end of the support away from the clamp (1) is connected to a caster wheel (24). Each caster wheel (24) can roll relative to the ground. The caster wheel (24) is used to assist the movement of the support. The side wall of the support is provided with a positioning pin (4) along the extension direction of the column (5). The positioning pin (4) is used to lock the position of the support.

2. The column straightening assist receiving device of claim 1, wherein, The side wall of the clamp (1) is provided with a rotating shaft (12) along the extension direction of the column (5), and the end of the bearing bracket is provided with a rotating sleeve (23), which is sleeved on the outside of the rotating shaft (12).

3. The column straightening assist receiving device of claim 2, wherein, The edge of the port of the clamp (1) extends parallel to the extension direction of the column (5) and has a connecting plate (11). Each connecting plate (11) has a plurality of locking holes. When each clamp (1) is clamped on both sides of the column (5), each locking hole corresponds to the other. Each locking hole is used to insert a locking element so that each clamp (1) can firmly clamp the column (5).

4. The post modification assistance receiving device according to claim 1, wherein The support frame includes a first support (21) and a second support (22). Both the first support (21) and the second support (22) are specifically bent rods. The angle between the bent part of the first support (21) and the column (5) is greater than the angle between the second support (22) and the column (5).

5. The column straightening assist receiving device of claim 4, wherein, The connection point between the first bracket (21) and the clamp (1) is located above the connection point between the second bracket (22) and the clamp (1). Compared to the vertical part of the first bracket (21), the vertical part of the second bracket (22) is closer to the column (5).

6. The column straightening assist receiving device of claim 5, wherein, The first bracket (21) and the second bracket (22) are provided with a positioning plate (3) on the side wall near the universal wheel (24). The positioning pin (4) is inserted through the positioning plate (3). The positioning pin (4) can slide inside the positioning plate (3). The side wall of the positioning plate (3) is threaded with a fastener (31). The fastener (31) abuts against the positioning pin (4) to lock the setting state of the positioning pin (4).

7. The column straightening assist receiving device of claim 6, wherein, The positioning pin (4) includes a sliding part and a pin tip. The pin tip is located at the end of the sliding part away from the clamp (1). The pin tip is specifically conical and is used to insert into the ground. The sliding part is a straight cylindrical rod. Moving the sliding part is used to adjust the depth of the pin tip into the ground.

8. The post modification assistance receiving device according to claim 1, wherein Each of the clamps (1) has a friction plate on its inner wall, which is used to clamp the column (5).

9. The auxiliary support device for column rectification according to claim 4, characterized in that, Both the first bracket (21) and the second bracket (22) are formed by bending square steel pipes.

10. The post modification assistance receiving device according to claim 1, wherein The sum of the depths of the inner cavities of the two clamps (1) is less than the width of the column (5).