Square tube splicing device
By designing a square pipe assembly device, the precise positioning and fixing of the square pipe is achieved using the "博" type clamping and bolt system, the problems of square pipe assembly accuracy and manual operation are solved on the construction site, and the assembly quality and safety are improved.
Patent Information
- Application Number
- CN202421873030.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-08-05
AI Technical Summary
During the assembly process of square pipes on the construction site, it is difficult to ensure assembly accuracy, and manual operation is laborious and unsafe.
A square pipe assembly device is designed, including a "bar"-shaped cross-section and a vertical clamping bracket. Through the coordination of the transverse positioning bracket and the vertical positioning bracket, the precise positioning and fixing of the square pipe is achieved by adjusting bolts and fastening bolts.
This device assists in assembling the horizontal and vertical square pipes, reducing the difficulty of assembly operations, improving assembly accuracy, and reducing workload for people.
Smart Images

Figure CN222890794U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of construction engineering, and more specifically to a square pipe assembling device. Background Art
[0002] During the assembling process of square pipes at the construction site, there is often a need to fix the horizontal square pipes on the vertical square pipes. Usually, it is completed by manually holding and then welding. This method cannot guarantee the assembling accuracy of the square pipes, and manual operation is laborious and not safe. Content of the Utility Model
[0003] To solve the above technical problems, the utility model proposes a square pipe assembling device, which is used to assist the assembling of horizontal square pipes and vertical square pipes, is beneficial to ensuring the assembling accuracy, and reducing the manual operation load.
[0004] To achieve the above object, the utility model adopts the following technical scheme:
[0005] A square pipe assembling device, its structural feature is:
[0006] It includes a horizontal bracket and a vertical bracket with a "C" - shaped cross - section;
[0007] The opening surface of the "C" - shaped of the horizontal bracket faces upward, and the three inner plate surfaces enclose a horizontally - through and horizontal transverse positioning trough that is open from left to right. On the front and rear side plates, a adjusting bolt is respectively threaded through. The heads of a pair of adjusting bolts face outward and are symmetrically distributed front and back;
[0008] The opening surface of the "C" - shaped of the vertical bracket faces right, and the three inner plate surfaces enclose a vertically - through and vertical vertical positioning slot. The upper edge of the vertical positioning slot is fixedly connected to the right edge of the transverse positioning trough. On the front and rear side plates, at least one fastening bolt is respectively threaded through. The fastening bolts on both side plates are symmetrically distributed front and back, and the heads of the fastening bolts face outward;
[0009] The horizontal square pipe is supported by the horizontal bracket, passes through the transverse positioning trough along the left - right direction, and is tightened along the front - back direction by a pair of adjusting bolts. Its position in the transverse positioning trough along the front - back direction can be adjusted by the pair of adjusting bolts. The vertical square pipe is vertically placed into the vertical bracket and passes through the vertical positioning slot, and is tightened along the front - back direction by the fastening bolts on both sides. The left outer wall is directly opposite to and abuts against the right - hand pipe end of the horizontal square pipe.
[0010] The structural feature of the utility model also lies in:
[0011] On the front and rear side plates of the vertical bracket, two fastening bolts are respectively provided, and the two fastening bolts on each side are spaced apart vertically.
[0012] Both the horizontal bracket and the vertical bracket are made of steel plates.
[0013] The horizontal cato and the vertical cato are welded and connected at the joint.
[0014] Compared with the prior art, the beneficial effects of the present utility model are embodied in:
[0015] The present utility model can assist in the assembly of the horizontal square pipe and the vertical square pipe. The horizontal positioning groove of the horizontal cato is used to support, position and temporarily fix the horizontal square pipe in cooperation with the adjusting bolt. The vertical positioning groove of the vertical cato is used to position and temporarily fix the vertical square pipe in cooperation with the fastening bolt, reducing the operation difficulty of the assembly of the horizontal square pipe and the vertical square pipe, reducing the dependence on manual labor for the assembly quality, reducing the manual operation load, and ensuring the assembly accuracy at the same time. Description of the Drawings
[0016] Figure 1 is a schematic structural view of the present utility model;
[0017] Figure 2 is a schematic diagram of an application example of the present utility model.
[0018] In the figure, 1 is the horizontal cato; 2 is the adjusting bolt; 3 is the vertical cato; 4 is the fastening bolt; 5 is the horizontal square pipe; 6 is the vertical square pipe. Detailed Embodiment
[0019] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0020] Please refer to Figure 1 to Figure 2 , the square pipe assembly device of this embodiment includes a horizontal cato 1 and a vertical cato 3 with a "C"-shaped cross-section;
[0021] The "C"-shaped opening surface of the horizontal cato 1 faces upward, and the three inner plate surfaces enclose a horizontally extending and left-right through horizontal positioning groove. One adjusting bolt 2 is respectively threaded through the front and rear side plates, and the heads of the pair of adjusting bolts 2 face outward and are symmetrically distributed front and rear;
[0022] The "C"-shaped opening surface of the vertical cato 3 faces right, and the three inner plate surfaces enclose a vertically extending and up-down through vertical positioning groove. The upper edge of the vertical positioning groove is fixedly connected to the right edge of the horizontal positioning groove. At least one fastening bolt 4 is respectively threaded through the front and rear side plates, and the fastening bolts 4 on the two side plates are symmetrically distributed front and rear, and the heads of the fastening bolts 4 face outward;
[0023] The horizontal square tube 5 is supported by the horizontal bracket 1, passes through the horizontal positioning bracket in the left-right direction, and is tightened in the front-to-back direction by a pair of adjusting bolts 2. The position in the front-to-back direction in the horizontal positioning bracket is adjustable by a pair of adjusting bolts 2. The vertical square tube 6 is vertically placed in the vertical bracket 3, passes through the vertical positioning slot, and is tightened in the front-to-back direction by the fastening bolts 4 on both sides. The left outer wall faces and tightens the right tube end of the horizontal square tube 5.
[0024] The structure of the square tube assembly device is further arranged as follows:
[0025] Two fastening bolts 4 are respectively arranged on the front and rear side panels of the vertical card holder 3, and the two fastening bolts 4 on each side are spaced apart vertically.
[0026] The horizontal card holder 1 and the vertical card holder 3 are both made of steel plates.
[0027] The horizontal card holder 1 and the vertical card holder 3 are connected by welding at the joint.
[0028] When assembling, please refer to the following methods:
[0029] Step 1: First, install the vertical square tube 6 into the vertical card holder 3, so that it passes through the vertical positioning card slot, with the left outer wall against the left slot wall of the vertical positioning card slot, and then tighten the vertical square tube 6 in the vertical positioning card slot through the front and rear fastening bolts 4 to keep it upright;
[0030] Step 2, install the transverse square tube 5 into the transverse bracket 1 so that it passes through the transverse positioning bracket, adjust the position of the transverse square tube 5 in the transverse positioning bracket along the front-to-back direction, so that the right side tube end of the transverse square tube 5 can face and press against the left outer wall of the vertical square tube 6, and then press the transverse square tube 5 in the current position into the transverse positioning bracket through the front and rear adjustment bolts 2 to keep it horizontal; at this point, the assembly of the transverse square tube 5 and the vertical square tube 6 is completed.
[0031] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A square pipe assembling device, characterized in that: It includes a horizontal clamping bracket and a vertical clamping bracket with a "C"-shaped cross-section; The open surface of the "C" shape of the horizontal clamping bracket faces upward, and the three inner plate surfaces enclose a horizontally positioned and horizontally extending transverse positioning groove that is贯通 from left to right. A adjusting bolt is threadedly inserted through each of the front and rear side plates respectively. The heads of the pair of adjusting bolts face outward and are symmetrically distributed front and rear; The open surface of the "C" shape of the vertical clamping bracket faces right, and the three inner plate surfaces enclose a vertically positioned and vertically extending vertical positioning slot that is贯通 from top to bottom. The upper edge of the vertical positioning slot is fixedly connected to the right edge of the transverse positioning groove. At least one fastening bolt is threadedly inserted through each of the front and rear side plates respectively. The fastening bolts on both side plates are symmetrically distributed front and rear, and the heads of the fastening bolts face outward; The horizontal square pipe is supported by the horizontal clamping bracket, passes through the transverse positioning groove along the left-right direction, and is tightened along the front-rear direction by a pair of adjusting bolts. The position of the horizontal square pipe in the transverse positioning groove along the front-rear direction can be adjusted by the pair of adjusting bolts. The vertical square pipe is vertically placed into the vertical clamping bracket, passes through the vertical positioning slot, and is tightened along the front-rear direction by the fastening bolts on both sides. The left outer wall is directly opposite to and abuts against the right pipe end of the horizontal square pipe.
2. The square tube assembly device according to claim 1 is characterized in that: Two fastening bolts are respectively provided on the front and rear side plates of the vertical clamping bracket, and the two fastening bolts on each side are spaced apart vertically.
3. The square tube assembly device according to claim 1 is characterized in that: Both the horizontal clamping bracket and the vertical clamping bracket are made of steel plates.
4. The square tube assembly device according to claim 1 is characterized in that: The horizontal clamping bracket and the vertical clamping bracket are welded and connected at the joint.