Auxiliary supporting and welding device for steel structure vertical frame
By designing components such as kits, guides, support wheels, and cylinders, the problem of poor stability during the welding process of steel structure frames was solved, enabling stable erection and convenient operation of steel structure frames.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG YIFANGDA CONSTR PROJECT MANAGEMENT CO LTD
- Filing Date
- 2025-04-14
- Publication Date
- 2026-04-21
AI Technical Summary
The existing steel structure support device has poor stability during the welding process, and the reciprocating threaded rod has high stress, which reduces the reliability of the device.
An auxiliary uprighting device, comprising components such as kits, guides, support wheels, cylinders, and omnidirectional balls, is used to achieve stable positioning and uprighting of the steel structure frame through the coordinated action of multiple sets of cylinders and support wheels.
It improves the stability and ease of operation of the steel structure support frame, reduces the risk of damage to the device, and enhances its reliability.
Smart Images

Figure CN224143817U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of welding support devices, and in particular to a welding support device for steel structure supports. Background Technology
[0002] In the field of steel structure construction, steel structure frames are important supporting components. Their installation and welding process is crucial to the stability and safety of the entire building structure. When welding at the junction of steel structure frames and other components such as trusses, the steel structure frames are prone to tilting at an angle, which reduces the stability of the welding. Therefore, it is necessary to straighten them before welding.
[0003] For example, the patent with prior art authorization announcement number CN220427342U discloses a steel structure support welding device, which includes an auxiliary plate. The top of one side wall of the auxiliary plate has two sliding grooves, and one side wall of each of the two sliding grooves has a threaded through groove. One side of each of the two sliding grooves is provided with a clamping component. The bottom of one side wall of the auxiliary plate has a reciprocating threaded groove, and the bottom of the reciprocating threaded groove is provided with an adjustment component.
[0004] However, during use, it was found that the device had poor stability when supporting the steel structure frame, and the reciprocating threaded rod had high stress, which increased the likelihood of damage and reduced the reliability of the device. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides a steel structure support welding device that improves operational convenience and stability.
[0006] This utility model discloses an auxiliary welding device for steel structure erection, comprising two sets of components and a first guide member. The two sets of components are slidably mounted on the first guide member. It also includes a support device, two sets of first support wheels, two sets of first cylinders, two sets of universal balls, and two sets of sixth cylinders. The two sets of first support wheels are respectively mounted on the outer walls of the two sets of components. The two sets of first cylinders are respectively mounted on the outer walls of the two sets of components. The two sets of universal balls are respectively mounted on the moving ends of the two sets of first cylinders. The two sets of sixth cylinders are respectively mounted on the outer walls of the first guide member, and their moving ends are respectively connected to the two sets of components. The first guide member is mounted on the support device, which is used to move the first guide member and to position the lower part of the steel structure erection. When needed... When erecting a steel structure frame, the lower part of the frame is first positioned using a support device. Then, by moving the first guide member, two sets of components are moved to the upper sides of the frame. Two sets of sixth cylinders drive the two sets of components to move in opposite directions, fitting them onto the outside of the frame. Next, two sets of first cylinders drive two sets of universal balls to move in opposite directions, bringing them into contact with the front and rear sides of the frame. By moving the first guide member to the right, the two sets of first support wheels contact the left side of the frame, allowing them to support the upper part of the frame and move it to the right for uprighting. At this point, the lower part of the frame is positioned and rotated by the support device, allowing for swinging and adjustment, improving operational convenience and stability.
[0007] Preferably, the support device includes a vehicle body, a second guide member, a support member, a second cylinder, and multiple sets of guide columns. The bottom end of the second guide member is connected to the top end of the vehicle body. The support member is slidably mounted on the second guide member via a power device. Multiple sets of guide columns are slidably mounted on the support member, and the ends of the multiple sets of guide columns are connected to the outer wall of the first guide member. The fixed end of the second cylinder is mounted on the outer wall of the support member, and the moving end of the second cylinder is connected to the outer wall of the first guide member. When the two sets of components are fitted onto the upper part of the steel structure frame, the second cylinder drives the first guide member to move to the right, thereby causing the first guide member to drive the two sets of first support wheels to contact the left side of the steel structure frame, thereby causing the two sets of first support wheels to support the steel structure frame to the right. By setting multiple sets of guide columns, the movement stability of the first guide member is improved.
[0008] Preferably, the assembly also includes a frame, two sets of third cylinders, and two sets of discs. The frame is mounted on the outer wall of the vehicle body, and both sets of third cylinders are mounted on the outer wall of the frame. The two sets of discs are rotatably mounted on the moving ends of the two sets of third cylinders. The frame is placed over the lower part of the steel structure frame, and then the two sets of third cylinders drive the two sets of discs to move in opposite directions, so that the two sets of discs clamp and limit the lower part of the steel structure frame. When the upper part of the steel structure frame swings and adjusts, the lower part of the steel structure frame rotates through the two sets of discs, thereby improving the convenience of erecting and straightening the steel structure frame and improving the stability of the adjustment.
[0009] Preferably, it also includes two sets of fourth cylinders and two sets of second support wheels. The two sets of fourth cylinders are respectively installed on the upper and lower parts of the outer side wall of the first guide member, and the two sets of second support wheels are respectively installed on the moving ends of the two sets of fourth cylinders. After the kit is fitted onto the outside of the steel structure frame, by moving the first guide member to the left, the two sets of second support wheels come into contact with the right side of the steel structure frame, thereby facilitating the steel structure frame to be uprighted to the left by the two sets of second support wheels.
[0010] Preferably, it also includes multiple sets of fifth cylinders and multiple sets of support legs. The multiple sets of fifth cylinders are all installed on the outer side wall of the vehicle body, and the multiple sets of support legs are respectively installed on the moving ends of the multiple sets of fifth cylinders. By pushing the multiple sets of support legs to contact the ground through the multiple sets of fifth cylinders, the multiple sets of support legs can support the vehicle body horizontally, and at the same time facilitate the suspension of the vehicle body, improving the convenience of the steel structure frame lifting height suspension operation.
[0011] Preferably, it also includes a welding machine, which is installed on the outer wall of the vehicle body; by setting up a welding machine, the convenience of welding operations after the steel structure frame is erected is improved.
[0012] Preferably, it also includes two sets of laser rangefinders, which are respectively installed on the upper and lower parts of the outer side wall of the second guide member; by measuring the distance between the two sets of laser rangefinders and the steel structure frame, it is convenient to detect the verticality of the steel structure frame and improve the accuracy of the steel structure frame erection.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: When it is necessary to erect the steel structure frame, the lower part of the steel structure frame is first positioned by the support device. Then, by moving the first guide member, the two sets of components are moved to the upper sides of the steel structure frame. The two sets of sixth cylinders drive the two sets of components to move in opposite directions, so that the two sets of components are fitted onto the outside of the steel structure frame. Then, the two sets of first cylinders drive the two sets of universal balls to move in opposite directions, so that the two sets of universal balls contact the front and rear sides of the steel structure frame. By moving the first guide member to the right, the two sets of first support wheels contact the left side of the steel structure frame, so that the two sets of first support wheels support the upper part of the steel structure frame to move to the right and straighten it. At this time, the lower part of the steel structure frame is positioned and rotated by the support device, thereby allowing the steel structure frame to swing and be erected for adjustment, improving the convenience of operation and the stability of erection. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the isometric structure of this utility model;
[0015] Figure 2 This is a partial isometric structural diagram of the connection between the second cylinder and the guide column, etc.
[0016] Figure 3This is an isometric structural diagram of the connection between the third cylinder and the disc, etc.
[0017] Figure 4 This is an isometric structural diagram showing the connection between the frame and the third cylinder, etc.
[0018] Figure 5 It is an axonometric structural diagram of the connection between the vehicle body and the welding machine, etc.
[0019] The following are labels in the attached diagram: 1. Kit; 2. First guide; 3. First support wheel; 4. First cylinder; 5. Universal ball; 6. Vehicle body; 7. Second guide; 8. Support; 9. Second cylinder; 10. Guide column; 11. Frame; 12. Third cylinder; 13. Disc; 14. Fourth cylinder; 15. Second support wheel; 16. Fifth cylinder; 17. Support leg; 18. Welding machine; 19. Laser rangefinder; 20. Sixth cylinder. Detailed Implementation
[0020] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.
[0021] Example 1
[0022] like Figures 1 to 5 As shown, this utility model discloses an auxiliary support and welding device for steel structure uprights, comprising two sets of components 1 and a first guide member 2. The two sets of components 1 are slidably mounted on the first guide member 2 in opposite directions. It also includes a support device, two sets of first support wheels 3, two sets of first cylinders 4, two sets of universal balls 5, and two sets of sixth cylinders 20. The two sets of first support wheels 3 are respectively mounted on the outer walls of the two sets of components 1. The two sets of first cylinders 4 are respectively mounted on the outer walls of the two sets of components 1. The two sets of universal balls 5 are respectively mounted on the moving ends of the two sets of first cylinders 4 in opposite directions. The two sets of sixth cylinders 20 are respectively mounted on the outer walls of the first guide member 2. The moving ends of the two sets of sixth cylinders 20 are respectively connected to the two sets of components 1. The first guide member 2 is mounted on the support device. The support device is used to move the first guide member 2 to a different position and to position the lower part of the steel structure upright.
[0023] like Figure 1 and Figure 2As shown, the support device includes a vehicle body 6, a second guide member 7, a support member 8, a second cylinder 9, and multiple sets of guide columns 10. The bottom end of the second guide member 7 is connected to the top end of the vehicle body 6. The support member 8 is slidably mounted on the second guide member 7 via a power device. Multiple sets of guide columns 10 are slidably mounted on the support member 8. The ends of the multiple sets of guide columns 10 are connected to the outer wall of the first guide member 2. The fixed end of the second cylinder 9 is mounted on the outer wall of the support member 8, and the moving end of the second cylinder 9 is connected to the outer wall of the first guide member 2.
[0024] In this embodiment, when it is necessary to erect the steel structure frame, the lower part of the steel structure frame is first positioned by the support device. Then, by moving the first guide member 2, the two sets of components 1 are moved to the upper sides of the steel structure frame. The two sets of sixth cylinders 20 drive the two sets of components 1 to move in opposite directions, so that the two sets of components 1 are fitted onto the outside of the steel structure frame. Then, the two sets of first cylinders 4 drive the two sets of universal balls 5 to move in opposite directions, so that the two sets of universal balls 5 contact the front and rear sides of the steel structure frame. By moving the first guide member 2 to the right, the two sets of first support wheels 3 contact the left side of the steel structure frame, so that the two sets of first support wheels 3 support the upper part of the steel structure frame to move to the right and straighten it. At this time, the lower part of the steel structure frame is positioned and rotated by the support device, thereby allowing the steel structure frame to swing and be erected for adjustment, improving the convenience of operation and the stability of erection.
[0025] Example 2
[0026] Based on Example 1, such as Figure 3 As shown, the steel structure support welding device of this utility model also includes a frame 11, two sets of third cylinders 12 and two sets of discs 13. The frame 11 is installed on the outer wall of the vehicle body 6, the two sets of third cylinders 12 are installed on the outer wall of the frame 11, and the two sets of discs 13 are respectively rotatably installed on the moving ends of the two sets of third cylinders 12.
[0027] like Figure 2 As shown, it also includes two sets of fourth cylinders 14 and two sets of second support wheels 15. The two sets of fourth cylinders 14 are respectively installed on the upper and lower parts of the outer side wall of the first guide member 2, and the two sets of second support wheels 15 are respectively installed on the moving ends of the two sets of fourth cylinders 14.
[0028] like Figure 1 As shown, it also includes multiple sets of fifth cylinders 16 and multiple sets of support legs 17. The multiple sets of fifth cylinders 16 are all installed on the outer side wall of the vehicle body 6, and the multiple sets of support legs 17 are respectively installed on the moving ends of the multiple sets of fifth cylinders 16.
[0029] like Figure 1 As shown, it also includes a welding machine 18, which is mounted on the outer side wall of the vehicle body 6;
[0030] like Figure 4As shown, it also includes two sets of laser rangefinders 19, which are respectively installed on the upper and lower parts of the outer side wall of the second guide 7.
[0031] In this embodiment, after the two sets of kit 1 are fitted onto the upper part of the steel structure frame, the second cylinder 9 drives the first guide 2 to move to the right, thereby causing the first guide 2 to drive the two sets of first support wheels 3 to contact the left side of the steel structure frame. This causes the two sets of first support wheels 3 to support the steel structure frame to the right. By setting multiple sets of guide columns 10, the movement stability of the first guide 2 is improved. The frame 11 is then fitted onto the lower part of the steel structure frame. Afterwards, the two sets of third cylinders 12 drive the two sets of discs 13 to move in opposite directions, causing the two sets of discs 13 to clamp and limit the lower part of the steel structure frame. When the upper part of the steel structure frame swings and adjusts, the lower part of the steel structure frame rotates through the two sets of discs 13, thereby improving the convenience of supporting and straightening the steel structure frame and improving the stability of the adjustment.
[0032] This utility model discloses an auxiliary welding device for erecting steel structure frames. When the steel structure frame needs to be erected, the lower part of the frame is first positioned using a support device. Then, by moving the first guide member 2, two sets of components 1 are moved to the upper sides of the steel structure frame. Two sets of sixth cylinders 20 drive the two sets of components 1 to move in opposite directions, fitting them onto the outside of the steel structure frame. Next, two sets of first cylinders 4 drive two sets of universal balls 5 to move in opposite directions, contacting the front and rear sides of the steel structure frame. By moving the first guide member 2 to the right, two sets of first support wheels 3 contact the left side of the steel structure frame, allowing the upper part of the steel structure frame to move to the right and straighten. At this time, the lower part of the steel structure frame is positioned and rotated by the support device, thereby allowing the steel structure frame to swing and be adjusted.
[0033] This utility model provides a steel structure support welding device, wherein the power device is a combination of a screw and a motor to drive the support member 8 to move up and down.
[0034] The first cylinder 4, second cylinder 9, third cylinder 12, fourth cylinder 14, fifth cylinder 16, welding machine 18, laser rangefinder 19 and sixth cylinder 20 of the steel structure support welding device of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.
[0035] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A steel structure support welding device, comprising two sets of components (1) and a first guide member (2), wherein the two sets of components (1) are slidably mounted on the first guide member (2) in opposite directions; characterized in that, It also includes a support device, two sets of first support wheels (3), two sets of first cylinders (4), two sets of universal balls (5) and two sets of sixth cylinders (20). The two sets of first support wheels (3) are respectively installed on the outer side walls of the two sets of kits (1). The two sets of first cylinders (4) are respectively installed on the outer side walls of the two sets of kits (1). The two sets of universal balls (5) are respectively installed opposite each other on the moving ends of the two sets of first cylinders (4). The two sets of sixth cylinders (20) are respectively installed on the outer side walls of the first guide (2). The moving ends of the two sets of sixth cylinders (20) are respectively connected to the two sets of kits (1). The first guide (2) is installed on the support device. The support device is used to move the first guide (2) to a position and to position the lower part of the steel structure frame.
2. The device according to claim 1, wherein the device is characterized by: The support device includes a vehicle body (6), a second guide (7), a support (8), a second cylinder (9), and multiple sets of guide columns (10). The bottom end of the second guide (7) is connected to the top end of the vehicle body (6). The support (8) is slidably mounted on the second guide (7) via a power device. Multiple sets of guide columns (10) are slidably mounted on the support (8). The ends of the multiple sets of guide columns (10) are connected to the outer wall of the first guide (2). The fixed end of the second cylinder (9) is mounted on the outer wall of the support (8), and the moving end of the second cylinder (9) is connected to the outer wall of the first guide (2).
3. The device according to claim 2, wherein the device is characterized by: It also includes a frame (11), two sets of third cylinders (12) and two sets of discs (13). The frame (11) is installed on the outer wall of the vehicle body (6). The two sets of third cylinders (12) are both installed on the outer wall of the frame (11). The two sets of discs (13) are respectively rotated and installed on the moving ends of the two sets of third cylinders (12).
4. The device according to claim 1, wherein the device is characterized by: It also includes two sets of fourth cylinders (14) and two sets of second support wheels (15). The two sets of fourth cylinders (14) are respectively installed on the upper and lower parts of the outer side wall of the first guide (2), and the two sets of second support wheels (15) are respectively installed on the moving ends of the two sets of fourth cylinders (14).
5. The device according to claim 2, wherein the device is characterized by: It also includes multiple sets of fifth cylinders (16) and multiple sets of support legs (17). The multiple sets of fifth cylinders (16) are all installed on the outer side wall of the vehicle body (6), and the multiple sets of support legs (17) are respectively installed on the moving end of the multiple sets of fifth cylinders (16).
6. The device according to claim 2, wherein the device is characterized by: It also includes a welding machine (18), which is mounted on the outer wall of the vehicle body (6).
7. The device according to claim 2, wherein the device is characterized by: It also includes two sets of laser rangefinders (19), which are installed on the upper and lower parts of the outer side wall of the second guide (7).
Citation Information
Patent Citations
Auxiliary supporting and welding device for steel structure vertical frame
CN220427342U