Steel structure welded junction reinforcing device
By combining welding components and reinforced components, the problems of welded port offset and deformation during steel structure welding are solved, efficient welding and high-quality welded port fixation are achieved, and it is suitable for large-scale steel structure production.
Patent Information
- Application Number
- CN202422687125.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-11-05
AI Technical Summary
During the welding process of steel structures, the weld ports are prone to offset and deformation, resulting in poor welding quality.
Welding components and reinforcement components are adopted, which include welding tables, fixing frames, forward and reverse motors, threaded screws, welding joints and welding machines. The welding ports are welded through welding heads, and the threaded screws are driven by forward and reverse motors to move the welding heads to achieve rapid curing of the welding heads; the reinforcement components clamp the steel structure body by clamping cylinders and reinforcement plates to offset welding stress and prevent welding heads from being offset.
It improves the welding quality of the weld, reduces welding deformation, increases welding efficiency, reduces manual labor intensity, and is suitable for large-scale steel structure production.
Smart Images

Figure CN223289213U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel structure welding, in particular to a steel structure weld reinforcement device. Background Art
[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates, and adopts rust removal and rust prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing. Welds, bolts or rivets are usually used to connect the components or parts. Because of its light weight and simple construction, it is widely used in large factories, venues, super high-rise buildings, bridges and other fields. Steel structure is easy to rust. Generally, steel structures need to be rust-proofed, galvanized or painted, and maintained regularly. During the welding process of existing steel structures, two steel structures need to be pressed against each other, that is, the welds of the two steel structures will fit tightly together. The welds of the two steel structures are welded and fixed by welding equipment, and then the two steel structures are assembled and welded together for use. However, during the welding process, welding stress will be generated at the weld, which will cause the weld to shift, thereby causing the weld to deform, resulting in poor welding quality of the weld. Utility Model Content
[0003] In view of the above situation, in order to overcome the defects of the prior art, an embodiment of the present utility model provides a steel structure weld reinforcement device, which at least partially solves the above technical problems.
[0004] The technical problem to be solved by the present invention is achieved by adopting the following technical solutions:
[0005] A steel structure weld reinforcement device comprises: a welding table, two steel structure bodies placed on the top of the welding table, a fixed frame installed on the top of the welding table, and a welding assembly arranged on the top of the fixed frame, the welding assembly comprising: an equipment box, a forward and reverse motor, a threaded screw, a welding head and a welding machine, an equipment box is installed on the top of the fixed frame, a forward and reverse motor is installed on one side of the outer end of the equipment box, a threaded screw connected to the forward and reverse motor is provided inside the equipment box, and one end of the threaded screw is rotatably connected to the outer end of the equipment box through a bearing, a welding head is provided at the bottom of the equipment box, a welding machine is installed on one side of the equipment box, the welding machine is electrically connected to the welding head through an electric wire, and reinforcement components are arranged on both sides of the top of the welding table, the reinforcement components comprising: a chassis, a reinforcement cylinder, a telescopic rod b and a reinforcement plate, a chassis is installed on both sides of the top of the welding table, a reinforcement cylinder is installed on one side of the inside of the chassis, one end of the reinforcement cylinder is connected to the telescopic rod b, and a reinforcement plate is provided on the outside of the chassis facing the direction of the steel structure body.
[0006] Preferably, a threaded sleeve is threadedly connected to the threaded screw, an electric push rod is installed at the bottom of the threaded sleeve, and the bottom of the electric push rod is fixedly connected to the welding head by bolts. A movable groove is opened at the bottom of the equipment box, and the electric push rod is located inside the movable groove.
[0007] Preferably, a through hole b is opened on the outer side of the chassis toward the steel structure body, and the telescopic rod b passes through the through hole b and is fixedly connected to the reinforcement plate by bolts.
[0008] Preferably, fixing plates are installed on both sides of the fixing frame, a clamping cylinder is installed on the top of the fixing plate, a telescopic rod a is connected to the bottom of the clamping cylinder, a through hole a is opened on the top of the fixing plate, the telescopic rod a passes through the through hole a and is fixedly connected to the clamping block by bolts.
[0009] Preferably, slide rails are installed on both sides of the top of the welding table close to one side of the chassis, and sliders slidably connected to the slide rails are installed on the bottom of the reinforcing plate.
[0010] Preferably, an anti-skid plate is installed on the outer side of the reinforcing plate, a surface of the anti-skid plate is provided with a plurality of anti-skid grooves, and the anti-skid plate is made of rubber material.
[0011] Preferably, a wire groove is provided on one side of the top of the fixing frame close to the welding machine, and the wires connecting the welding machine and the welding head are located inside the wire groove.
[0012] The beneficial effects of the utility model are:
[0013] The welding assembly of the present invention can be used to weld different positions of the weld joint. After the welding head is removed, the weld joint is quickly solidified, and then the two steel structure bodies are welded and fixed together, which speeds up the steel structure welding production efficiency, is suitable for large-scale steel structure production welding, and reduces the workload of manual welding.
[0014] The reinforcement component of the utility model can clamp and fix the outer sides of the two steel structure bodies, so that the welds of the two steel structure bodies fit tightly together, and prestress is applied to the welds to offset the stress during the welding process, strengthen and fix the welds, prevent the welds from shifting, reduce welding deformation, and improve the quality of the welds. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0016] Figure 2 It is an overall cross-sectional schematic diagram of the present utility model.
[0017] Figure 3 For the utility model Figure 2Enlarged schematic diagram of point A in the middle.
[0018] Figure 4 This is a top-down cross-sectional schematic diagram of the equipment box of the present invention.
[0019] Figure 5 For the utility model Figure 2 Enlarged schematic diagram of point B in the middle.
[0020] Figure 6 This is a structural schematic diagram of a welding table of the present utility model.
[0021] Figures 1-6 In: 1. Welding table; 101. Steel structure body; 102. Fixing frame; 103. Fixing plate; 104. Clamping cylinder; 105. Telescopic rod a; 106. Through hole a; 107. Clamping block; 2. Equipment box; 201. Forward and reverse motor; 202. Screw rod; 203. Threaded sleeve; 204. Electric push rod; 205. Welding head; 206. Moving groove; 207. Welding machine; 3. Chassis; 301. Reinforced cylinder; 302. Telescopic rod b; 303. Through hole b; 304. Reinforced plate; 305. Slide rail; 306. Slider; 307. Anti-skid plate; 4. Wire trough. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making any creative work shall fall within the scope of protection of the present application.
[0023] The embodiment of the present utility model provides a steel structure weld reinforcement device, which can realize welding at different positions of the weld through a welding assembly. After the welding head is removed, the weld is quickly solidified, and then the two steel structure bodies are welded and fixed together, which speeds up the steel structure welding production efficiency. It is suitable for large-scale steel structure production welding, reduces the workload of manual welding, and can clamp and fix the outer sides of the two steel structure bodies through the reinforcement assembly, so that the welds of the two steel structure bodies are tightly fitted together, and prestressed stress is applied to the weld to offset the stress during the welding process, strengthen and fix the weld, prevent the weld from shifting, reduce welding deformation, and improve the quality of the weld.
[0024] The present application is described in detail below with reference to the accompanying drawings and specific implementation methods. Example
[0025] like Figures 1-6As shown, a steel structure weld reinforcement device includes a welding table 1, two steel structure bodies 101 placed on the top of the welding table 1, a fixing frame 102 installed on the top of the welding table 1, a welding assembly arranged on the top of the fixing frame 102, the welding assembly including: an equipment box 2, a forward and reverse motor 201, a threaded screw 202, a welding head 205 and a welding machine 207, and reinforcement components arranged on both sides of the top of the welding table 1, the reinforcement components including: a chassis 3, a reinforcement cylinder 301, a telescopic rod b302 and a reinforcement plate 304.
[0026] Among them, fixing plates 103 are installed on both sides of the fixing frame 102, a clamping cylinder 104 is installed on the top of the fixing plate 103, a telescopic rod a105 is connected to the bottom of the clamping cylinder 104, a through hole a106 is opened on the top of the fixing plate 103, the telescopic rod a105 passes through the through hole a106 and is fixed with a clamping block 107 by bolts.
[0027] When welding the steel structure body 101, place the steel structure body 101 on the welding table 1, start the clamping cylinder 104 to push the telescopic rod a105 downward, and the telescopic rod a105 passes through the through hole a106 to push the clamping block 107 downward to support the top of the steel structure body 101, and cooperate with the welding table 1 to clamp the steel structure body 101. Then place another steel structure body 101 on the welding table 1, and put it tightly together with the clamped steel structure body 101. Start the starting clamping cylinder 104 on the other side to push the telescopic rod a105 downward, and the telescopic rod a105 passes through the through hole a106 to push the clamping block 107 downward to support the top of the steel structure body 101 to clamp it, so that the two steel structure bodies 101 can be clamped and placed after being assembled tightly, that is, the welds of the two steel structure bodies 101 are located at the bottom of the welding head 205.
[0028] Among them, an equipment box 2 is installed on the top of the fixed frame 102, and a forward and reverse motor 201 is installed on one side of the outer end of the equipment box 2. A threaded screw 202 connected to the forward and reverse motor 201 is provided inside the equipment box 2, and one end of the threaded screw 202 is rotatably connected to the outer end of the equipment box 2 through a bearing. A welding head 205 is provided at the bottom of the equipment box 2, and a welding machine 207 is installed on one side of the equipment box 2. The welding machine 207 is electrically connected to the welding head 205 through an electric wire. A wire sleeve 203 is threadedly connected to the threaded screw 202, and an electric push rod 204 is installed at the bottom of the wire sleeve 203, and the bottom of the electric push rod 204 is fixedly connected to the welding head 205 by bolts. A movable groove 206 is provided at the bottom of the equipment box 2, and the electric push rod 204 is located inside the movable groove 206.
[0029] After the two steel structure bodies 101 are placed on the welding table 1 and clamped tightly, the electric push rod 204 is started to push the welding head 205 downward so that the welding head 205 is close to the welding position of the two steel structure bodies 101, and then the welding machine 207 is started to work. Since the welding machine 207 is electrically connected to the welding head 205 through wires, the welding head 205 can be powered on. At this time, the welding head 205 converts electrical energy into heat energy, so that the welding point between the welding joints is quickly melted by high heat. At the same time, the forward and reverse motors 201 are started to drive the thread When the screw rod 202 rotates, the threaded screw rod 202 of the threaded sleeve 203 can be moved. When the forward and reverse motor 201 rotates forward or reverse, the threaded sleeve 203 can drive the electric push rod 204 and the welding head 205 to move back and forth, so that the welding head 205 can weld different positions of the weld. After the welding head 205 is removed, the weld is quickly solidified, and then the two steel structure bodies 101 are welded and fixed together, which speeds up the steel structure welding production efficiency, is suitable for large-scale steel structure production welding, and reduces the workload of manual welding.
[0030] Among them, a wire groove 4 is opened on the side of the top of the fixing frame 102 close to the welding machine 207, and the wires connecting the welding machine 207 and the welding head 205 are located inside the wire groove 4. When the wires of the welding head 205 are connected to the welding machine 207, the wires can pass through the wire groove 4 and be connected to the welding machine 207, and the wires are reserved with sufficient length so that when the welding head 205 moves up and down, forward and backward, the wires will not be pulled and broken, and the setting of the wire groove 4 can also provide the wires with space to move.
[0031] Among them, a chassis 3 is installed on both sides of the top of the welding table 1, a reinforcing cylinder 301 is installed on one side of the inside of the chassis 3, one end of the reinforcing cylinder 301 is connected to a telescopic rod b302, a reinforcing plate 304 is provided on the outside of the chassis 3 facing the direction of the steel structure body 101, and a through hole b303 is opened on the outside of the chassis 3 facing the direction of the steel structure body 101, and the telescopic rod b302 passes through the through hole b303 and is fixed to the reinforcing plate 304 by bolts.
[0032] When two steel structure bodies 101 are clamped and placed on the welding table 1 for welding operations, welding stress will be generated at the weld joints of the two steel structure bodies 101 during the welding process. At this time, before welding, the reinforcement cylinders 301 on both sides of the top of the welding table 1 are started to push the telescopic rods b302 to move toward the two steel structure bodies 101 respectively, that is, the telescopic rods b302 push the reinforcement plates 304 to clamp and fix the outer sides of the two steel structure bodies 101, so that the weld joints of the two steel structure bodies 101 are tightly fitted together, and prestress is applied to the weld joints to offset the stress during the welding process, strengthen the fixation of the weld joints, prevent the weld joints from shifting, reduce welding deformation, and improve the quality of the weld joints.
[0033] Among them, a control box is fixedly installed on the outer side of the welding table 1, and multiple control buttons are installed on the outer side of the control box, and a power cord is installed on the back of the control box. The clamping cylinder 104, the forward and reverse motor 201, the electric push rod 204, the welding machine 207 and the strengthening cylinder 301 are connected to the control box through wires. The power cord is 3 meters long. The wire connecting the electric push rod 204 and the control box is reserved with enough length so that the electric push rod 204 will not pull and break the wire when it moves back and forth. A plug is installed on the other end of the power cord, and the plug can be The power supply is connected by plugging into the indoor socket, so that the control chassis, the clamping cylinder 104, the forward and reverse motor 201, the electric push rod 204, the welding machine 207 and the strengthening cylinder 301 are powered on and used normally. The control chassis can control the start and stop of the clamping cylinder 104, the forward and reverse motor 201, the electric push rod 204, the welding machine 207 and the strengthening cylinder 301, and the control procedures involved in the present invention can be implemented by those skilled in the art according to the same or similar principles in the prior art. This part is not the innovation of the present invention.
[0034] Among them, an anti-skid plate 307 is installed on the outside of the reinforcing plate 304, and a number of anti-skid grooves are provided on the surface of the anti-skid plate 307. The anti-skid plate 307 is made of rubber material. When the reinforcing plate 304 clamps the outside of the two steel structure bodies 101, the anti-skid plate 307 of the reinforcing plate 304 will first contact the two steel structure bodies 101, thereby increasing the stability of the reinforcing plate 304 clamping the two steel structure bodies 101, preventing the reinforcing plate 304 from loosening, and thereby increasing the fit of the welds of the two steel structure bodies 101. The anti-skid plate 307 is made of rubber material and will not damage the steel structure body 101 during clamping, and has good protection.
[0035] Among them, slide rails 305 are installed on both sides of the top of the welding table 1 close to the side of the chassis 3, and sliders 306 slidingly connected to the slide rails 305 are installed at the bottom of the reinforcing plate 304. When the reinforcing plate 304 is in use, it is in contact with the table surface of the welding table 1. When the telescopic rod b302 pushes the reinforcing plate 304 to move back and forth, the slider 306 at the bottom of the reinforcing plate 304 moves back and forth synchronously inside the slide rails 305, which can reduce the wear on the bottom of the reinforcing plate 304 and ensure that the bottom of the reinforcing plate 304 is clamped tightly with the steel structure body 101.
[0036] Working principle:
[0037] When welding the steel structure body 101, place the steel structure body 101 on the welding table 1, start the clamping cylinder 104 to push the telescopic rod a105 downward, the telescopic rod a105 passes through the through hole a106 to push the clamping block 107 downward to support the top of the steel structure body 101, cooperate with the welding table 1 to clamp the steel structure body 101, and then place another steel structure body 101 on the welding table 1, tightly together with the clamped steel structure body 101, start the starting clamping cylinder 104 on the other side to push the telescopic rod a105 downward, the telescopic rod a105 passes through the through hole a106 to push the clamping block 107 downward to support the steel structure body The top of the body 101 is clamped so that the two steel structure bodies 101 can be clamped and placed after being assembled tightly, that is, the welds of the two steel structure bodies 101 are located at the bottom of the welding head 205, and then the reinforcement cylinders 301 on both sides of the top of the welding table 1 are started to push the telescopic rod b302 to move toward the two steel structure bodies 101 respectively, that is, the telescopic rod b302 pushes the reinforcement plate 304 to clamp and fix the outer sides of the two steel structure bodies 101, so that the welds of the two steel structure bodies 101 are tightly fitted together, and prestress is applied to the welds to offset the stress during welding, strengthen and fix the welds, prevent the welds from shifting, reduce welding deformation, and improve the quality of the welds.
[0038] After the two steel structure bodies 101 are placed on the welding table 1 and clamped tightly, and the weld joints are tightly fixed, the electric push rod 204 is started to push the welding head 205 downward, so that the welding head 205 is close to the weld joint position of the two steel structure bodies 101, and then the welding machine 207 is started to work. Since the welding machine 207 is electrically connected to the welding head 205 through wires, the welding head 205 can be powered on. At this time, the welding head 205 converts electrical energy into heat energy, so that the weld between the weld joints is quickly melted by high heat. At the same time, the forward and reverse motors 201 are started. Drive the threaded screw 202 to rotate, and the threaded sleeve 203 threaded screw 202 can move its position by rotating. When the forward and reverse motor 201 rotates forward or reverse, the threaded sleeve 203 can drive the electric push rod 204 and the welding head 205 to move back and forth, so that the welding head 205 can weld different positions of the weld. After the welding head 205 is removed, the weld is quickly solidified, and then the two steel structure bodies 101 are welded and fixed together, which speeds up the steel structure welding production efficiency, is suitable for large-scale steel structure production welding, and reduces the workload of manual welding.
[0039] In the above embodiments, the description of each embodiment has its own focus. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.
[0040] The above is a detailed introduction to a steel structure weld reinforcement device provided in the embodiments of the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the technical solutions and core ideas of the present application. Ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents, and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. A steel structure weld reinforcement device, characterized in that: include: Welding station (1); Two steel structure bodies (101) placed on top of the welding table (1); A fixing frame (102) mounted on the top of the welding table (1); A welding assembly is arranged on the top of the fixing frame (102), the welding assembly comprising: an equipment box (2), a forward and reverse motor (201), a threaded screw (202), a welding head (205) and a welding machine (207); the equipment box (2) is installed on the top of the fixing frame (102); the forward and reverse motor (201) is installed on one side of the outer end of the equipment box (2); a threaded screw (202) connected to the forward and reverse motor (201) is provided inside the equipment box (2); one end of the threaded screw (202) is rotatably connected to the outer end of the equipment box (2) via a bearing; a welding head (205) is provided at the bottom of the equipment box (2); a welding machine (207) is installed on one side of the equipment box (2); the welding machine (207) is electrically connected to the welding head (205) via an electric wire; Reinforcement components are arranged on both sides of the top of the welding platform (1), and the reinforcement components include: a chassis (3), a reinforcement cylinder (301), a telescopic rod b (302) and a reinforcement plate (304). The chassis (3) is installed on both sides of the top of the welding platform (1), a reinforcement cylinder (301) is installed on one side of the interior of the chassis (3), and one end of the reinforcement cylinder (301) is connected to the telescopic rod b (302). The reinforcement plate (304) is provided on the outside of the chassis (3) in the direction of the steel structure body (101).
2. The steel structure weld reinforcement device according to claim 1, characterized in that: The threaded screw rod (202) is threadedly connected to a threaded sleeve (203), an electric push rod (204) is installed at the bottom of the threaded sleeve (203), and the bottom of the electric push rod (204) is fixedly connected to the welding head (205) by bolts. A movable groove (206) is opened at the bottom of the equipment box (2), and the electric push rod (204) is located inside the movable groove (206).
3. The steel structure weld reinforcement device according to claim 1, characterized in that: A through hole b (303) is provided on the outer side of the chassis (3) in a direction toward the steel structure body (101), and the telescopic rod b (302) passes through the through hole b (303) and is fixedly connected to the reinforcing plate (304) by bolts.
4. The steel structure weld reinforcement device according to claim 1, characterized in that: Fixed plates (103) are installed on both sides of the fixing frame (102), a clamping cylinder (104) is installed on the top of the fixing plate (103), a telescopic rod a (105) is connected to the bottom of the clamping cylinder (104), a through hole a (106) is opened on the top of the fixing plate (103), the telescopic rod a (105) passes through the through hole a (106) and is fixedly connected to the clamping block (107) by bolts.
5. The steel structure weld reinforcement device according to claim 1, characterized in that: Slide rails (305) are installed on both sides of the top of the welding table (1) close to the side of the chassis (3), and sliders (306) slidably connected to the slide rails (305) are installed on the bottom of the reinforcing plate (304).
6. The steel structure weld reinforcement device according to claim 1, characterized in that: An anti-skid plate (307) is installed on the outer side of the reinforcing plate (304), and a plurality of anti-skid grooves are provided on the surface of the anti-skid plate (307). The anti-skid plate (307) is made of rubber material.
7. The steel structure weld reinforcement device according to claim 1, characterized in that: A wire groove (4) is provided on one side of the top of the fixing frame (102) close to the welding machine (207), and the wires connecting the welding machine (207) and the welding head (205) are located inside the wire groove (4).