Reinforcing steel bar welding and clamping structure for building construction

Abstract

The utility model relates to the technical field of clamping structures, in particular to a steel bar welding clamping structure for building construction, which comprises a top plate, two bottom frames are fixedly connected to the bottom surface of the top plate, and a first clamping frame and a second clamping frame are arranged on the top surface of the top plate. The clamping device has the advantages that a worker can start the motor to drive the lead screw to rotate, the driving plate can be driven to move horizontally through threaded transmission, the second clamping frame can be driven to be close to the first clamping frame through transmission of the connecting plate, and the second clamping frame can drive the rolling shaft to roll on the top plate when moving; the friction force between the second clamping frame and the top plate can be reduced, the second clamping frame can move on the top plate more smoothly, welding operation can be conducted until the end faces of the two sections of steel bars are tightly attached, the steel bars are clamped firstly, then the end faces of the two sections of steel bars are controlled to be tightly attached, and the steel bars can possibly slide in the clamping process; and the welding effect is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of clamping structures, in particular to a steel bar welding clamping structure for building construction. Background Art

[0002] The steel bar welding clamping structure for construction is a device specially designed to fix and clamp steel bars during steel bar welding in the construction process. The structure is mainly composed of a clamping device, a supporting device and a welding device, which is designed to ensure that the steel bars maintain the correct position and posture during the welding process, while preventing the steel bars from sliding during the clamping process, thereby ensuring the accuracy and quality of welding.

[0003] During the welding process, ensuring that the end faces of the two steel bars to be welded fit tightly is the key to obtaining a high-quality welded joint. However, in the existing steel bar welding clamping structure, due to the uneven distribution of the clamping force or the limitation of the clamping method, the steel bar may slide during the clamping process, resulting in the two end faces not being able to fit completely tightly, thereby affecting the welding quality. Therefore, a steel bar welding clamping structure for construction is needed to solve the above problem. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] Therefore, one purpose of the utility model is to provide a steel bar welding clamping structure for construction to solve the problems mentioned in the background technology and overcome the deficiencies in the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of the utility model on one hand provides a steel bar welding clamping structure for construction, including a top plate, the bottom surface of the top plate is fixedly connected to two bottom frames, the top surface of the top plate is provided with a first clamping frame and a second clamping frame, the first clamping frame is fixedly connected to the top plate by bolts, the bottom surface of the second clamping frame is fixedly connected to two connecting plates, the connecting plates are slidably connected with the top plate, the first clamping frame and the second clamping frame are both fixedly connected to the first clamping platform inside, the tops of the first clamping frame and the second clamping frame are both fixedly connected to the cylinder, the output ends of the cylinders are fixedly connected to the second clamping platform, the second clamping platform corresponds to the first clamping platform up and down, the bottom surfaces of the two connecting plates are fixedly connected to the driving plates, the sides of the bottom frames are fixedly connected to the motors, the output ends of the motors are fixedly connected to the screw rods, and the screw rods are threadedly connected to the driving plates.

[0007] Preferably, any of the above schemes is that a baffle is fixedly connected to the bottom surface of the top plate, the baffle is located between the two base frames, and one end of the screw rod away from the motor is rotatably connected to the baffle through a bearing.

[0008] Preferably, from any of the above schemes, two guide rods are fixedly connected between the baffle plate and the base frame, the screw rod is located between the two guide rods, and the drive plate is slidably connected to the guide rods.

[0009] Preferably, any of the above schemes has a connecting groove extending through the top surface of the top plate, and the connecting plate is slidably connected to the top plate via the connecting groove.

[0010] Preferably, any of the above schemes is that the bottom surface of the second clamping frame is rotatably connected to a plurality of rollers, and the rollers are slidably connected to the top plate.

[0011] Preferably, any of the above schemes is that the top surface of the second clamping platform is fixedly connected to a limiting column, the tops of the first clamping frame and the second clamping frame are fixedly connected to a limiting sleeve, and the limiting column is slidably connected to the limiting sleeve.

[0012] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0013] When it is necessary to carry out steel bar welding operation, a section of steel bar can be placed inside the first clamping frame, and the cylinder can be turned on to drive the second clamping platform to move downward, the first section of steel bar can be fixed inside the first clamping frame, and then the other section of steel bar can be placed inside the second clamping frame and locked inside the second clamping frame. At this time, the end faces of the two sections of steel bar will correspond to each other, and finally the motor can be turned on to drive the screw rod to rotate, and the driving plate can be driven to translate through the threaded transmission, and the second clamping frame can be driven to approach the first clamping frame through the transmission of the connecting plate. When the second clamping frame moves, it will drive the roller to roll on the top plate, which can reduce the friction between the second clamping frame and the top plate, and can make the second clamping frame move more smoothly on the top plate. Until the end faces of the two sections of steel bars are close to each other, the welding operation can be carried out. The steel bars are clamped first, and then the end faces of the two sections of steel bars are controlled to be close to each other. The steel bars may slide and displace during the clamping process, which greatly improves the welding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the assembly of the utility model from the first perspective;

[0015] Figure 2 It is a schematic diagram of the structure of the assembly of the utility model from a second viewing angle;

[0016] Figure 3 It is a structural schematic diagram of the top plate of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the driving plate of the utility model.

[0018] In the figure: 1-top plate, 2-bottom frame, 3-first clamping frame, 4-second clamping frame, 5-connecting plate, 6-first clamping platform, 7-cylinder, 8-second clamping platform, 9-driving plate, 10-motor, 11-screw rod, 12-baffle, 13-guide rod, 14-connecting groove, 15-roller, 16-limiting column, 17-limiting sleeve. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings, but the protection scope of the utility model is not limited to the following.

[0020] like Figures 1 to 4 As shown, a steel bar welding clamping structure for construction includes a top plate 1, the bottom surface of the top plate 1 is fixedly connected to two base frames 2, the top surface of the top plate 1 is provided with a first clamping frame 3 and a second clamping frame 4, the first clamping frame 3 is fixedly connected to the top plate 1 by bolts, the bottom surface of the second clamping frame 4 is fixedly connected to two connecting plates 5, the connecting plates 5 are slidably connected with the top plate 1, the insides of the first clamping frame 3 and the second clamping frame 4 are both fixedly connected to a first clamping platform 6, the tops of the first clamping frame 3 and the second clamping frame 4 are both fixedly connected to a cylinder 7, the output ends of the cylinder 7 are fixedly connected to a second clamping platform 8, the second clamping platform 8 corresponds to the first clamping platform 6 up and down, the bottom surfaces of the two connecting plates 5 are fixedly connected to a driving plate 9, the side of the base frame 2 is fixedly connected to a motor 10, the output end of the motor 10 is fixedly connected to a screw rod 11, and the screw rod 11 is threadedly connected to the driving plate 9.

[0021] As an optional technical solution of the utility model, a baffle 12 is fixedly connected to the bottom surface of the top plate 1, and the baffle 12 is located between the two base frames 2. The end of the screw rod 11 away from the motor 10 is rotatably connected to the baffle 12 through a bearing. When the motor 10 is turned on, it drives the screw rod 11 to rotate, and the drive plate 9 can be driven to translate through threaded transmission, which is convenient for controlling the movement of the second clamping frame 4.

[0022] As an optional technical solution of the utility model, two guide rods 13 are fixedly connected between the baffle 12 and the base frame 2, the screw rod 11 is located between the two guide rods 13, the drive plate 9 is slidably connected to the guide rods 13, and the guide rods 13 can limit the movement of the drive plate 9.

[0023] As an optional technical solution of the present invention, a connecting groove 14 is opened through the top surface of the top plate 1, and the connecting plate 5 is slidably connected to the top plate 1 through the connecting groove 14. The transmission of the connecting plate 5 can drive the second clamping frame 4 to approach the first clamping frame 3, which can facilitate the control of the movement of the second clamping frame 4.

[0024] As an optional technical solution of the present invention, the bottom surface of the second clamping frame 4 is rotatably connected to a plurality of rollers 15, and the rollers 15 are slidably connected to the top plate 1. When the second clamping frame 44 moves, it will drive the rollers 15 to roll on the top plate 1, which can reduce the friction between the second clamping frame 4 and the top plate 1, and can make the second clamping frame 4 move on the top plate 1 more smoothly.

[0025] As an optional technical solution of the present invention, the top surface of the second clamping platform 8 is fixedly connected to a limiting column 16, the tops of the first clamping frame 3 and the second clamping frame 4 are fixedly connected to a limiting sleeve 17, the limiting column 16 is slidably connected to the limiting sleeve 17, and the limiting column 16 can limit the lifting and lowering of the second clamping platform 8.

[0026] A steel bar welding clamping structure for construction, the working principle is as follows:

[0027] 1): When welding of steel bars is required, a section of steel bars can be placed inside the first clamping frame 3, and the cylinder 7 is turned on to drive the second clamping platform 8 to move downward, so that the first section of steel bars can be fixed inside the first clamping frame 3.

[0028] 2): Place another section of steel bar inside the second clamping frame 4 and lock it inside the second clamping frame 4. At this time, the end faces of the two sections of steel bar will correspond to each other. Finally, turn on the motor 10 to drive the screw rod 11 to rotate, and the drive plate 9 can be driven to translate through the threaded transmission.

[0029] 3): The second clamping frame 4 can be driven by the transmission of the connecting plate 5 to approach the first clamping frame 3 until the end faces of the two sections of steel bars are in close contact and welding can be carried out.

[0030] In summary, the steel bar welding clamping structure for construction, when it is necessary to perform steel bar welding operation, a section of steel bar can be placed inside the first clamping frame 3, and the cylinder 7 is turned on to drive the second clamping platform 8 to move downward, the first section of steel bar can be fixed inside the first clamping frame 3, and then another section of steel bar is placed inside the second clamping frame 4, and it is locked inside the second clamping frame 4. At this time, the end faces of the two sections of steel bars will correspond to each other, and finally the motor 10 is turned on to drive the screw rod 11 to rotate, and the drive plate 9 can be driven to translate through the threaded transmission, and the second clamping frame 4 can be driven to approach the first clamping frame 3 through the transmission of the connecting plate 5. When the second clamping frame 44 moves, it will drive the roller 15 to roll on the top plate 1, which can reduce the friction between the second clamping frame 4 and the top plate 1, and can make the second clamping frame 4 move more smoothly on the top plate 1, until the end faces of the two sections of steel bars are close to each other, the welding operation can be performed, the steel bars are clamped first, and then the end faces of the two sections of steel bars are controlled to be close to each other, which can prevent the steel bars from sliding during the clamping process, greatly improving the welding effect.

Claims

1. A steel bar welding clamping structure for construction, characterized in that: The invention comprises a top plate (1), the bottom surface of the top plate (1) is fixedly connected to two bottom frames (2), the top surface of the top plate (1) is provided with a first clamping frame (3) and a second clamping frame (4), the first clamping frame (3) is fixedly connected to the top plate (1) by bolts, the bottom surface of the second clamping frame (4) is fixedly connected to two connecting plates (5), the connecting plates (5) are slidably connected to the top plate (1), the first clamping frame (3) and the second clamping frame (4) are both fixedly connected to a first clamping platform (6) inside, the The tops of the first clamping frame (3) and the second clamping frame (4) are both fixedly connected to a cylinder (7); the output end of the cylinder (7) is fixedly connected to a second clamping platform (8); the second clamping platform (8) corresponds to the first clamping platform (6) in an upper and lower position; the bottom surfaces of the two connecting plates (5) are fixedly connected to a driving plate (9); the side of the base frame (2) is fixedly connected to a motor (10); the output end of the motor (10) is fixedly connected to a screw rod (11); the screw rod (11) is threadedly connected to the driving plate (9).

2. A steel bar welding clamping structure for construction according to claim 1, characterized in that: A baffle (12) is fixedly connected to the bottom surface of the top plate (1), and the baffle (12) is located between the two bottom frames (2). The end of the screw rod (11) away from the motor (10) is rotatably connected to the baffle (12) via a bearing.

3. A steel bar welding clamping structure for construction according to claim 2, characterized in that: Two guide rods (13) are fixedly connected between the baffle plate (12) and the base frame (2), the screw rod (11) is located between the two guide rods (13), and the drive plate (9) is slidably connected to the guide rods (13).

4. A steel bar welding clamping structure for construction according to claim 3, characterized in that: A connecting groove (14) is formed through the top surface of the top plate (1), and the connecting plate (5) is slidably connected to the top plate (1) via the connecting groove (14).

5. A steel bar welding clamping structure for construction according to claim 4, characterized in that: The bottom surface of the second clamping frame (4) is rotatably connected to a plurality of rollers (15), and the rollers (15) are slidably connected to the top plate (1).

6. A steel bar welding clamping structure for construction according to claim 5, characterized in that: The top surface of the second clamping platform (8) is fixedly connected to a limiting column (16), the tops of the first clamping frame (3) and the second clamping frame (4) are fixedly connected to a limiting sleeve (17), and the limiting column (16) and the limiting sleeve (17) are slidably connected.

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