A quick splicing clamp for steel structure welding installation

Abstract

The utility model relates to steel structure splicing technical field, concretely relates to a kind of quick splicing fixture of steel structure welding installation.It includes fixed subassembly, the fixed subassembly includes cushion block, the upside of the cushion block is slidably provided with one support plate, the upside of the cushion block is fixedly provided with slide rail left and right symmetrical, the end of the slide rail away from one support plate is provided with two support plates, the side of one support plate away from two support plates is provided with push rod.The utility model is rotated by multiple third motor drive multiple clamping blocks, subsequently user places steel structure corresponding between multiple clamping blocks, subsequently user is clamped by the operation push rod drive multiple clamping blocks with steel structure, the device can be freely adjusted according to the shape and angle of clamping block when fixing steel structure, prevent the clamping block from being unable to closely adhere to steel structure when the device fixes steel structure, leading to steel structure to fall off, improve the stability of device.

Description

Technical Field

[0001] This utility model relates to the field of steel structure splicing technology, specifically, to a quick splicing clamp for steel structure welding and installation. Background Technology

[0002] Steel structures are structures made of steel materials and are one of the main types of building structures. They are primarily composed of steel beams, steel columns, steel trusses, and other components made of shaped steel and steel plates. These components are typically connected by welds, bolts, or rivets. During the fabrication of steel structures, welding is required. When welding, splicing clamps are used to fix and assemble the steel structure. Existing clamps typically have fixed shapes and clamping angles. When clamping the steel structure, the angle usually needs to be manually adjusted before the clamp is used to hold it in place. Because different types of steel structures have different shapes, it is difficult to find a suitable clamping angle using existing clamps when clamping steel structures with special surface shapes. This results in a small contact area between the clamp and the steel structure, making it prone to detachment during splicing. Therefore, we propose a rapid splicing clamp for the welding and installation of steel structures. Utility Model Content

[0003] The purpose of this invention is to provide a quick-assembly fixture for welding and installing steel structures, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides a quick-assembly fixture for welding and installing steel structures, including a bracket. A splicing assembly is symmetrically arranged on the upper side of the bracket. A fixing assembly is arranged on the upper side of the splicing assembly. The fixing assembly includes a pad. A first support plate is slidably arranged on the upper side of the pad. Slide rails for limiting the first support plate are symmetrically fixed on the upper side of the pad. The first support plate is located at the ends of the two slide rails. A second support plate is located at the end of the slide rail away from the first support plate. The second support plate is fixedly arranged on the upper side of the pad. A push rod for pushing the first support plate is located on the side of the first support plate away from the second support plate. The push rod is fixedly arranged on the upper side of the bracket. A clamping assembly is arranged between the first and second support plates.

[0005] As a further improvement to this technical solution, the clamping assembly includes multiple first sliders, which are slidably disposed on the side of the first support plate and the second support plate that are close to each other. A clamping block is rotatably disposed on the side of the first slider away from the first support plate. The side of the clamping block away from the first slider is made of rubber. The middle of the clamping block has a hollow structure, and multiple pressure springs are fixedly disposed in the middle of the clamping block.

[0006] As a further improvement to this technical solution, a second slider is slidably arranged on the side of the first support plate away from the first slider, and a third motor is fixedly arranged on the side of the second slider away from the first support plate. The rotating shaft of the third motor is fixedly connected to one end of the clamping block, and a slot corresponding to the rotating shaft of the third motor is opened in the middle of the first support plate.

[0007] As a further improvement to this technical solution, the first support plate is symmetrically fixed with clamps on the side near the second slider for limiting the position of the second slider. The second slider is located between the two clamps. The side of the second slider away from the first support plate is symmetrically threaded with screws for fixing the second slider. The two screws are slidably located in the middle of the two clamps.

[0008] As a further improvement to this technical solution, the splicing assembly includes a base plate, which is slidably disposed on the upper side of the bracket. A lead screw is symmetrically inserted into the lower side of the base plate. A No. 1 motor is fixedly disposed on one side of the bracket. The rotating shaft of the No. 1 motor is fixedly connected to the rotating shaft of a lead screw. A transmission belt is rotatably connected between the rotating shafts of the two lead screws.

[0009] As a further improvement to this technical solution, a fixing plate is provided at the end of the lead screw away from the first motor. The fixing plate is fixedly installed on the lower side of the bracket. One end of the lead screw is rotatably installed on one side of the fixing plate. A connecting block is fixedly installed on the upper side of the base plate. The pad is rotatably installed on the upper side of the connecting block. A second motor for driving the pad to rotate is fixedly installed on the lower side of the base plate.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] In this rapid assembly fixture for steel structure welding and installation, the user starts multiple No. 3 motors to drive multiple clamping blocks to rotate. After adjusting the clamping blocks to the appropriate angle, the user places the steel structure between the clamping blocks. Then, the user operates a push rod to drive the clamping blocks to clamp the steel structure. Under the pressure of multiple pressure springs, one side of the clamping block is tightly attached to the surface of the steel structure. When fixing the steel structure, the device can freely adjust the shape and angle of the clamping blocks according to the shape of the steel structure, preventing the steel structure from falling off due to the clamping blocks not being able to fit tightly against the steel structure, thus improving the stability of the device. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the splicing component structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the fixing component structure of the utility model;

[0015] Figure 4 This is a schematic diagram of the clamping component structure of the utility model.

[0016] The meanings of the labels in the diagram are as follows:

[0017] 1. Bracket; 2. Assembly assembly; 21. Base plate; 22. Lead screw; 23. Motor No. 1; 24. Fixing plate; 25. Connecting block; 26. Motor No. 2;

[0018] 3. Fixing components; 31. Pad block; 32. Support plate No. 1; 33. Support plate No. 2; 34. Push rod;

[0019] 35. Clamping assembly; 351. Slider No. 1; 352. Clamping block; 353. Pressure spring; 354. Slider No. 2; 355. Motor No. 3; 356. Clamping plate. Detailed Implementation

[0020] 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.

[0021] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0022] Example 1

[0023] Please see Figures 1-4As shown, this embodiment provides a quick-assembly fixture for welding and installing steel structures, including a bracket 1. Splicing components 2 are symmetrically arranged on the upper side of the bracket 1. A fixing component 3 is arranged on the upper side of the splicing components 2. The fixing component 3 includes a pad 31. A first support plate 32 is slidably arranged on the upper side of the pad 31. Slide rails for limiting the first support plate 32 are symmetrically fixed on the upper side of the pad 31. The first support plate 32 is located at the ends of the two slide rails. A second support plate 33 is located at the end of the slide rail away from the first support plate 32. The second support plate 33 is fixedly arranged on the upper side of the pad 31. A push rod 34 for pushing the first support plate 32 is located on the side of the first support plate 32 away from the second support plate 33. Fixed on the upper side of the bracket 1, when the first support plate 32 slides, the first support plate 32 slides along the two slide rails towards the side closer to the second support plate 33. A clamping assembly 35 is provided in the middle of both the first support plate 32 and the second support plate 33. The clamping assembly 35 includes multiple first sliders 351, which are slidably positioned on the side of the first support plate 32 and the second support plate 33 that are close to each other. A clamping block 352 is rotatably mounted on the side of the first slider 351 away from the first support plate 32. To facilitate the fixing of the specially shaped steel structure, the side of the clamping block 352 away from the first slider 351 is made of rubber. The middle of the clamping block 352 has a hollow structure, and multiple pressure points are fixedly installed in the middle of the clamping block 352. A spring 353 is used. A second slider 354 is slidably mounted on the side of the first support plate 32 away from the first slider 351. A third motor 355 is fixedly mounted on the side of the second slider 354 away from the first support plate 32. The shaft of the third motor 355 is fixedly connected to one end of the clamping block 352. A slot corresponding to the shaft of the third motor 355 is opened in the middle of the first support plate 32. To prevent the position of the second slider 354 from shifting, clamping plates 356 for limiting the position of the second slider 354 are symmetrically fixedly mounted on the side of the first support plate 32 near the second slider 354. The second slider 354 is positioned between the two clamping plates 356. A screw thread is symmetrically connected on the side of the second slider 354 away from the first support plate 32 for... The screws that fix the second slider 354 are slidably positioned between the two clamping plates 356. When using this device, the user first adjusts the distance between the multiple second sliders 354 according to the length of the steel structure. Then, the user fixes the multiple second sliders 354 by tightening the screws. The user then starts the multiple third motors 355 to drive the multiple clamping blocks 352 to rotate. After the multiple clamping blocks 352 are rotated to a suitable angle, the user places the steel structure in the middle of the multiple clamping blocks 352. Then, the user operates the push rod 34 to drive the first support plate 32 to slide towards the side closer to the second support plate 33 until the multiple clamping blocks 352 are in contact with the steel structure and clamp the steel structure.

[0024] Please see Figures 1-3 As shown, the splicing component 2 includes a base plate 21, which is slidably mounted on the upper side of the support 1. Screws 22 are symmetrically inserted into the lower side of the base plate 21. A first motor 23 is fixedly mounted on one side of the support 1. The shaft of the first motor 23 is fixedly connected to the shaft of one screw 22. A transmission belt rotatably connects the shafts of the two screws 22. To prevent the screws 22 from shifting or falling off, a fixing plate 24 is provided at the end of the screw 22 away from the first motor 23. The fixing plate 24 is fixedly mounted on the lower side of the support 1, and one end of the screw 22 is rotatably mounted on one side of the fixing plate 24. The upper part of the base plate 21... A connecting block 25 is fixedly installed on the side, and a pad 31 is rotatably installed on the upper side of the connecting block 25. A second motor 26 for driving the pad 31 to rotate is fixedly installed on the lower side of the base plate 21. After the steel structure is fixed, the user starts the two second motors 26 to drive the two pads 31 to rotate until the angle of the two steel structures is adjusted. Then, the user starts the two first motors 23 to drive multiple lead screws 22 to rotate. The multiple lead screws 22 drive the two base plates 21 to slide towards each other until the two steel structures come into contact. Then, the user splices and welds the two steel structures.

[0025] In this embodiment, the quick-assembly fixture for steel structure welding and installation is used by the user by activating multiple No. 3 motors 355 to rotate multiple clamping blocks 352. After adjusting the clamping blocks 352 to a suitable angle, the user places the steel structure between the clamping blocks 352. Then, the user operates the push rod 34 to clamp the steel structure with the clamping blocks 352. Under the pressure of multiple pressure springs 353, one side of the clamping block 352 is tightly attached to the surface of the steel structure. Then, the user activates two No. 2 motors 26 to adjust the angle of the two steel structures with two pads 31. Then, the user activates two No. 1 motors 23 to rotate multiple lead screws 22 and slide the two base plates 21 toward each other. Then, the user splices and welds the two steel structures. When fixing the steel structure, the device can freely adjust the shape and angle of the clamping blocks 352 according to the shape of the steel structure, ensuring that the device can fix and splice steel structures of various shapes and improving the stability of the device.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A quick-assembly clamp for welding and installing steel structures, comprising a bracket (1), wherein splicing components (2) are symmetrically arranged on the upper side of the bracket (1), characterized in that: The splicing component (2) is provided with a fixing component (3) on its upper side. The fixing component (3) includes a pad (31). A first support plate (32) is slidably provided on the upper side of the pad (31). A slide rail for limiting the first support plate (32) is symmetrically fixed on the upper side of the pad (31). The first support plate (32) is located at the ends of the two slide rails. A second support plate (33) is provided at the end of the slide rail away from the first support plate (32). The second support plate (33) is fixedly located on the upper side of the bracket (1). A push rod (34) for pushing the first support plate (32) is provided on the side of the first support plate (32) away from the second support plate (33). The push rod (34) is fixedly located on the upper side of the bracket (1). A clamping component (35) is provided in the middle of the first support plate (32) and the second support plate (33).

2. The quick-assembly clamp for steel structure welding and installation according to claim 1, characterized in that: The clamping assembly (35) includes multiple first sliders (351), which are slidably disposed on the side of the first support plate (32) and the second support plate (33) that are close to each other. A clamping block (352) is rotatably disposed on the side of the first slider (351) away from the first support plate (32). The side of the clamping block (352) away from the first slider (351) is made of rubber. The middle of the clamping block (352) has a hollow structure. Multiple pressure springs (353) are fixedly disposed in the middle of the clamping block (352).

3. The quick-assembly clamp for steel structure welding and installation according to claim 1, characterized in that: A second slider (354) is slidably disposed on the side of the first support plate (32) away from the first slider (351). A third motor (355) is fixedly disposed on the side of the second slider (354) away from the first support plate (32). The rotating shaft of the third motor (355) is fixedly connected to one end of the clamping block (352). A slot corresponding to the rotating shaft of the third motor (355) is opened in the middle of the first support plate (32).

4. The quick-assembly clamp for steel structure welding and installation according to claim 1, characterized in that: The first support plate (32) is symmetrically fixed with clamps (356) on the side near the second slider (354) for limiting the second slider (354). The second slider (354) is located between the two clamps (356). The side of the second slider (354) away from the first support plate (32) is symmetrically threaded with screws for fixing the second slider (354). The two screws are slidably located in the middle of the two clamps (356).

5. The quick-assembly clamp for steel structure welding and installation according to claim 1, characterized in that: The splicing assembly (2) includes a base plate (21), which is slidably disposed on the upper side of the bracket (1). A lead screw (22) is symmetrically inserted into the lower side of the base plate (21). A motor (23) is fixedly disposed on one side of the bracket (1). The shaft of the motor (23) is fixedly connected to the shaft of a lead screw (22). A transmission belt is rotatably connected between the shafts of the two lead screws (22).

6. The quick-assembly clamp for steel structure welding and installation according to claim 5, characterized in that: A fixing plate (24) is provided at the end of the lead screw (22) away from the first motor (23). The fixing plate (24) is fixedly installed on the lower side of the bracket (1). One end of the lead screw (22) is rotatably installed on one side of the fixing plate (24). A connecting block (25) is fixedly installed on the upper side of the base plate (21). The pad (31) is rotatably installed on the upper side of the connecting block (25). A second motor (26) for driving the pad (31) to rotate is fixedly installed on the lower side of the base plate (21).

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