Horizontal supporting auxiliary welding fixing and adjusting device
Through the design of the frame components and adjustment components, the overall hoisting and efficient welding of the horizontal support were achieved, solving the safety risks and inefficiencies caused by high-altitude adjustments, and improving construction efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 黑龙江省建筑安装集团有限公司
- Filing Date
- 2025-03-10
- Publication Date
- 2026-04-14
AI Technical Summary
During construction, the installation of horizontal supports requires high-altitude adjustments and welding, which increases operational risks. Frequent lifting of structural components by cranes and frequent movement of lifting vehicles result in low efficiency and long installation times.
The horizontal support auxiliary welding fixing and adjustment device adopts a frame component, a fixed component and an adjustment component, including eight crossbeams, four columns, iron plates and adjustment plates. The whole hoisting and adjustment is achieved by locking parts and threaded sleeves, avoiding high-altitude adjustment.
It improved construction safety, reduced the risk of project delays, increased installation speed and efficiency, and ensured operational safety.
Smart Images

Figure CN224115482U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of welding auxiliary equipment technology, and in particular to a horizontal support auxiliary welding fixing and adjustment device. Background Technology
[0002] In the field of engineering construction, the installation of horizontal supports involves using a crane to lift the horizontal support components to the top, and then workers use a lifting vehicle to reach the installation position. First, the orientation of the long support components is adjusted, and then the long support components are installed through the pre-drilled bolt holes at the top. Next, the short support components are inserted into the middle diamond plate, and then welding is performed.
[0003] The installation of horizontal supports requires high-altitude adjustments and welding, which increases the risk of accidents and is detrimental to the labor protection of workers. In addition, the crane needs to frequently lift structural components during the installation of horizontal supports, and the lifting vehicle also needs to be moved frequently to install all the bolts at high altitude, resulting in low efficiency and long installation time. Utility Model Content
[0004] The purpose of this utility model is to solve the following shortcomings in the prior art: when installing horizontal supports, it is necessary to adjust and weld at high altitude, which increases the risk of operation and is not conducive to the labor protection of workers. At the same time, when installing horizontal supports, the crane needs to frequently lift structural components, and the lifting vehicle also needs to move frequently when installing all bolts at high altitude, which is inefficient and takes a long time to install. Therefore, a horizontal support auxiliary welding fixing and adjustment device is proposed.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A horizontal support auxiliary welding fixing and adjustment device includes a frame assembly, a fixing assembly and an adjustment assembly. The frame assembly includes eight crossbeams and four columns. The crossbeams are spliced and aligned in pairs and welded into an L-shape. The four columns are welded to the nodes of the multiple L-shapes formed by splicing the crossbeams.
[0007] The fixing component includes four iron plates, all of which are located below the crossbeams. Each of the iron plates corresponds to a number of L-shaped node positions. The lower surfaces of several of the crossbeams are provided with locking components, and multiple sets of locking components are used to lock the iron plates.
[0008] The adjustment assembly includes eight adjustment plates, multiple bolts, and multiple nuts threaded onto the bolts. Each pair of adjustment plates forms a group. The surface of each adjustment plate has multiple bolt holes, and the surface of the crossbeam has multiple first through holes for bolts to pass through.
[0009] Preferably, the locking component includes two screws, the surface of the iron plate is symmetrically provided with second through holes, and the lower surface of the crossbeam is symmetrically provided with threaded holes for threaded installation of the two screws, and the two screws pass through the two second through holes respectively.
[0010] Preferably, an anti-slip pad is adhered to the upper surface of the iron plate, and the anti-slip pad is made of rubber.
[0011] Preferably, the surface of the nut is provided with a rotation limiting component, which is used to limit the relative rotation of the nut and the bolt.
[0012] Preferably, the rotation limiting component includes two inserts, one end of which is fixedly mounted with a connecting rod. The surface of the nut is provided with a telescopic component. Both connecting rods are fixedly connected to the telescopic component. The longitudinal section of the bolt is elliptical. The inner wall of the nut and the surface of the bolt are symmetrically formed with sockets for inserting the two inserts. The surface of the insert is bonded with a rubber layer.
[0013] Preferably, the telescopic component includes a telescopic rod, one end of which is fixedly connected to the surface of a nut, and the ends of both connecting rods are fixedly connected to the surface of one end of the telescopic rod.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] The horizontal support auxiliary welding and fixing adjustment device can avoid workers adjusting and welding horizontal supports at heights, and can also transform the individual hoisting of components into overall hoisting. It improves safety in terms of the construction environment, reduces the risk of project delays, increases installation speed, and saves machinery. By using this device, the efficiency of adjustment, welding, and installation is improved, and operational safety is guaranteed. Attached Figure Description
[0016] Figure 1 This is a front three-dimensional structural diagram of a horizontal support auxiliary welding fixing and adjustment device proposed in this utility model;
[0017] Figure 2 This is a top-view three-dimensional structural diagram of a horizontal support auxiliary welding fixing and adjustment device proposed in this utility model;
[0018] Figure 3 This is a bottom-view three-dimensional structural diagram of a horizontal support auxiliary welding fixing and adjustment device proposed in this utility model;
[0019] Figure 4 This is a partial three-dimensional structural diagram of a single set of adjusting plates in a horizontal support auxiliary welding fixing adjustment device proposed in this utility model;
[0020] Figure 5This is a schematic diagram of the partial disassembly of the crossbeam and iron plate in a horizontal support auxiliary welding fixing and adjustment device proposed in this utility model.
[0021] Figure 6 This is a partial three-dimensional structural diagram of the bolts and nuts in a horizontal support auxiliary welding fixing adjustment device proposed in this utility model;
[0022] Figure 7 This is a three-dimensional structural diagram of the crossbeam in a horizontal support auxiliary welding fixing adjustment device proposed in this utility model;
[0023] Figure 8 This is a schematic diagram of the bolts and nuts in a horizontal support auxiliary welding fixing adjustment device proposed in this utility model.
[0024] In the diagram: 1. Crossbeam, 2. Column, 3. Iron plate, 4. Adjusting plate, 5. Bolt hole, 6. First through hole, 7. Bolt, 8. Nut, 9. Screw, 10. Second through hole, 11. Threaded hole, 12. Insert block, 13. Connecting rod, 14. Telescopic rod, 15. Insert. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0026] The terms used in this utility model, such as "upper", "lower", "left", "right", "middle" and "one", are only for clarity of description and are not intended to limit the scope of implementation of this utility model. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered as within the scope of implementation of this utility model.
[0027] Reference Figures 1-8 A horizontal support auxiliary welding fixing and adjustment device includes a frame assembly, a fixing assembly, and an adjustment assembly. The frame assembly includes eight crossbeams 1 and four columns 2. The crossbeams 1 are spliced and aligned in pairs and welded into an L-shape. The four columns 2 are welded to the nodes of the multiple L-shapes formed by splicing the crossbeams 1. The crossbeams 1 are 300*300*1500 square steel. First, two crossbeams 1 are aligned into an "L" shape. Then, a column 2 is welded at the "L"-shaped node. After releasing the stress, the crossbeams 1 are welded. Then, according to the overall design, holes are opened at the corresponding positions at the ends of the crossbeams 1. The bottom columns 2 are in the same direction, and holes are opened at the bottom of the crossbeams 1. This completes part of the manufacturing. A space for horizontal support is formed between the multiple crossbeams 1.
[0028] The fixing assembly includes four iron plates 3, all of which are located below the crossbeam 1. Each of the iron plates 3 corresponds to a number of L-shaped nodes. The lower surfaces of several crossbeams 1 are provided with locking components. Multiple sets of locking components are used to lock the iron plates 3. Each locking component includes two screws 9. The surface of the iron plates 3 is symmetrically provided with second through holes 10. The lower surface of the crossbeam 1 is symmetrically provided with threaded openings 11 for threaded installation of the two screws 9. The two screws 9 pass through the two second through holes 10 respectively.
[0029] The adjustment assembly includes eight adjustment plates 4, multiple bolts 7, and multiple nuts 8 threaded onto the bolts 7. Each pair of adjustment plates 4 forms a group. The surface of the adjustment plate 4 has multiple bolt holes 5, and the surface of the crossbeam 1 has multiple first through holes 6 for the bolts 7 to pass through. The adjustment plate 4 has a specification of 800*200*30. In the design, we stack different horizontal supports aligned with the center line, and then see the end positions. The bolt holes 5 designed based on the end positions are in the relative positions of the adjustment plates 4, and are manufactured accordingly.
[0030] The nut 8 can be rotated as needed. After the nut 8 is unscrewed from the bolt 7, the locking between the adjusting plate 4 and the crossbeam 1 can be released. Then, the bolt 7 can be taken out from the first through hole 6, and the multiple crossbeams 1 can be moved horizontally to change the size of the space for horizontal support composed of multiple crossbeams 1. After adjusting to the appropriate size, the bolt 7 can be inserted into the overlapping first through hole 6 and bolt hole 5. Then, the nut 8 can be threaded onto the bolt 7 and tightened.
[0031] An anti-slip pad is adhered to the upper surface of the iron plate 3. The anti-slip pad is made of rubber. The rubber anti-slip pad has good elasticity and adhesion, which can increase the friction between the iron plate 3 and the workpiece contact surface, and at the same time prevent wear on the contact surface between the workpiece and the iron plate 3.
[0032] The surface of the nut 8 is provided with a rotation limiting component, which is used to limit the relative rotation of the nut 8 and the bolt 7. The rotation limiting component includes two inserts 12, one end of which is fixedly mounted with a connecting rod 13. The surface of the nut 8 is provided with a telescopic component, and both connecting rods 13 are fixedly connected to the telescopic component. The longitudinal section of the bolt 7 is elliptical. The inner wall of the nut 8 and the surface of the bolt 7 are symmetrically formed with sockets 15 for inserting the two inserts 12. The surface of the inserts 12 is bonded with a rubber layer. The telescopic component includes a telescopic rod 14, one end of which is fixedly connected to the surface of the nut 8. The ends of the two connecting rods 13 are fixedly connected to the surface of one end of the telescopic rod 14.
[0033] The two inserts 12 always correspond to the positions of the symmetrical sockets 15 formed between the nut 8 and the bolt 7. When the nut 8 is threaded onto the bolt 7 and tightened, the telescopic rod 14 can be controlled to retract, so that the two inserts 12 are inserted into the two sockets 15 respectively, and the rubber layer on the surface of the insert 12 comes into contact with the surfaces of the nut 8 and the bolt 7. Due to the high coefficient of friction of the rubber material itself, the friction is significantly increased, which effectively hinders the rotation tendency of the bolt 7 relative to the nut 8. Moreover, when an external force is applied to try to make the bolt 7 rotate, the rubber layer on the surface of the insert 12 can act as a buffer, absorbing some energy and preventing the external force from directly acting on the bolt 7 to cause it to rotate, further enhancing the anti-rotation effect.
[0034] A method for using a horizontal support-assisted welding fixing and adjustment device includes the following steps:
[0035] S1: Before use, perform a thread check and inspect the appearance of the device.
[0036] S2: Assemble the frame components, fixing components, and adjusting components, and select the bolt holes 5 according to the design positions during assembly.
[0037] S3: The horizontal support long component is lifted into the frame assembly by a crane, and then fixed by the operator after adjusting the forward and reverse directions.
[0038] S4: After installing the long component, install the short component, tighten bolt 7, and then weld.
[0039] S5: The assembled horizontal support will then be hoisted as a whole, and the installation personnel will proceed to the next step.
[0040] S6: Then, adjust the size of the same horizontal support for the next batch by adjusting the adjustment piece 4.
[0041] S7: After completion, disassemble, apply oil, store properly, and record usage.
[0042] In this invention, the horizontal support auxiliary welding fixing adjustment device can avoid workers adjusting and welding horizontal supports at heights, and can also transform the individual hoisting of components into overall hoisting, thereby improving safety in the construction environment, reducing the risk of construction delays, increasing installation speed, and saving machinery. By using this device, the efficiency of adjustment, welding, and installation is improved, and operational safety is ensured.
[0043] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "connection", "linking", "fixing", etc., should be interpreted broadly.
[0044] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A horizontal support-assisted welding fixing and adjustment device, comprising a frame assembly, a fixing assembly, and an adjustment assembly, characterized in that, The frame assembly includes eight crossbeams (1) and four columns (2). The crossbeams (1) are spliced together in pairs and welded into an L-shape. The four columns (2) are welded to the nodes of the multiple L-shapes formed by splicing the crossbeams (1). The fixing component includes four iron plates (3), all four iron plates (3) are located below the crossbeam (1), and the multiple iron plates (3) correspond to the positions of multiple L-shaped nodes respectively. The lower surfaces of several crossbeams (1) are provided with locking components, and multiple sets of locking components are used to lock the multiple iron plates (3). The adjustment assembly includes eight adjustment plates (4), multiple bolts (7) and multiple nuts (8) threaded onto the multiple bolts (7). Each pair of adjustment plates (4) forms a group. Multiple bolt holes (5) are provided on the surface of the adjustment plates (4), and multiple first through holes (6) for the bolts (7) to pass through are provided on the surface of the crossbeam (1).
2. The horizontal support-assisted welding fixing and adjusting device according to claim 1, characterized in that, The locking component includes two screws (9), the surface of the iron plate (3) is symmetrically provided with second through holes (10), and the lower surface of the crossbeam (1) is symmetrically provided with threaded holes (11) for threaded installation of the two screws (9), and the two screws (9) pass through the two second through holes (10) respectively.
3. The horizontal support-assisted welding fixing and adjusting device according to claim 1, characterized in that, The upper surface of the iron plate (3) is covered with an anti-slip pad, which is made of rubber.
4. The horizontal support-assisted welding fixing and adjusting device according to claim 1, characterized in that, The surface of the nut (8) is provided with a rotation limiting component, which is used to limit the relative rotation of the nut (8) and the bolt (7).
5. The horizontal support-assisted welding fixing and adjusting device according to claim 4, characterized in that, The rotation limiting component includes two inserts (12), one end of which is fixedly mounted with a connecting rod (13). The surface of the nut (8) is provided with a telescopic component. Both connecting rods (13) are fixedly connected to the telescopic component. The longitudinal section of the bolt (7) is elliptical. The inner wall of the nut (8) and the surface of the bolt (7) are symmetrically formed with sockets (15) for inserting the two inserts (12). The surface of the insert (12) is bonded with a rubber layer.
6. The horizontal support-assisted welding fixing and adjusting device according to claim 5, characterized in that, The telescopic component includes a telescopic rod (14), one end of which is fixedly connected to the surface of the nut (8), and the ends of the two connecting rods (13) are fixedly connected to the surface of one end of the telescopic rod (14).