Steel bar truss clamping piece

Abstract

The utility model relates to the technical field of building construction, in particular to a steel bar truss clamping piece which comprises an elastic base plate, a clamping rod assembly, an end plate and a supporting plate, the supporting plate is welded to one side of the bottom end of the end plate, extension plates are installed on the two sides of the supporting plate through screws, and vertical plates are welded to the tops of the extension plates. An adjusting screw hole is formed in the vertical plate, an adjusting bolt is installed in the adjusting screw hole, one end of the adjusting bolt is connected with a connecting block through a bearing, and the other end of the connecting block is connected with a clamping rod assembly; the clamping rod assembly comprises a clamping plate, arc-shaped anti-skid grooves and a sliding rod, the sliding rod is welded to one end of the connecting block, the clamping plate is welded to one end of the sliding rod, and the arc-shaped anti-skid grooves are formed in the inner side of the clamping plate at equal intervals; the novel steel bar truss clamping piece is high in stability after clamping and not prone to slipping, and the situation that in traditional splicing, multiple persons need to support the clamping piece to weld the splicing position, and manpower and material resources are wasted is avoided.

Description

Technical Field

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

[0002] A steel truss is a building structure consisting of a series of steel bars and connectors. It is usually used in roof structures of industrial and civil buildings, crane beams, bridges, hydraulic gates, etc. It consists of upper chord steel bars, lower chord steel bars, and web bars to form a spatial truss structure. Steel truss clips are required during the splicing process.

[0003] The existing steel truss clamps have poor stability after clamping and are easy to slip off, which cannot avoid the problem that multiple people are needed to support the welding of the splicing in traditional splicing, wasting manpower and material resources. Therefore, a steel truss clamp is proposed, which has strong stability after clamping and is not easy to slip off, avoiding the problem that multiple people are needed to support the welding of the splicing in traditional splicing, wasting manpower and material resources. Utility Model Content

[0004] In view of the problems in the prior art, the utility model provides a steel bar truss clamp, which is strong in stability after clamping and not easy to slip, avoiding the need for multiple people to support welding at the splicing in traditional splicing, which wastes manpower and material resources.

[0005] The technical solution adopted by the utility model to solve the technical problem is a steel bar truss clamp, comprising an elastic pad, a clamping rod assembly, an end plate and a support plate, a support plate is welded to one side of the bottom end of the end plate, and extension plates are installed on both sides of the support plate by screws, a vertical plate is welded to the top of the extension plate, an adjusting screw hole is opened on the vertical plate and an adjusting bolt is installed in the adjusting screw hole, one end of the adjusting bolt is connected to a connecting block through a bearing and the other end of the connecting block is connected to the clamping rod assembly;

[0006] The clamping rod assembly comprises a clamping plate, an arc-shaped anti-skid groove and a sliding rod. The sliding rod is welded to one end of the connecting block and the clamping plate is welded to one end of the sliding rod. The inner side of the clamping plate is provided with arc-shaped anti-skid grooves at equal distances.

[0007] By adopting the above technical scheme, the longitudinal main steel bars of different groups of steel trusses fall into the arc-shaped anti-slip groove of the clamping plate, and the staff rotates the adjusting bolt inward again to drive the clamping rod assembly to move toward each other, thereby clamping and fixing the two groups of steel trusses to be spliced, facilitating the welding work at the splicing point, and tightening the reinforcing screw inward so that one end of the reinforcing screw squeezes the sliding rod to achieve a limiting effect, making it stable after clamping and not easy to slip, thereby avoiding the need for multiple people to support the welding of the splicing point in traditional splicing, wasting manpower and material resources, and low production efficiency.

[0008] Specifically, a connecting sleeve is provided at one inner end of the vertical plate, and a reinforcing rod is provided inside the connecting sleeve.

[0009] By adopting the above technical solution, the strength and rigidity between the vertical plates are improved by using the reinforcement rods, so that the vertical plates are not easily deformed and are durable.

[0010] Specifically, a sliding hole is opened on the end plate and the sliding rod passes through the sliding hole.

[0011] Specifically, both ends of the end plate are provided with reinforcement screw holes connected with the sliding hole, and reinforcement screw rods are installed in the reinforcement screw holes.

[0012] Specifically, elastic pads are mounted on the top and bottom ends of one side of the end plate via mounting screws.

[0013] Specifically, the elastic pad is made of PP material, and the arc-shaped anti-slip grooves are provided in multiple groups.

[0014] By adopting the above technical solution, the elastic pad is specifically made of PP material, which has high elasticity, good toughness, and good adhesion to the steel truss.

[0015] Beneficial effects of the utility model:

[0016] The steel bar truss clamp described in the utility model enables the longitudinal main steel bars of different groups of steel bar trusses to fall into the arc-shaped anti-slip groove of the clamping plate. The staff rotates the adjusting bolt inward again to drive the clamping rod assemblies to move toward each other, thereby clamping and fixing the two groups of steel bar trusses to be spliced, making it convenient to carry out welding work at the splicing location.

[0017] The utility model discloses a steel bar truss clamp, which tightens the reinforcing screw rod inwardly so that one end of the reinforcing screw rod squeezes the sliding rod, thereby achieving a limiting effect, making the steel bar truss more stable after being clamped and less likely to slip, thus avoiding the need for multiple people to support welding at the joint in traditional splicing, wasting manpower and material resources and causing low production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a front view of the utility model;

[0021] Figure 3 This is a schematic diagram of the arc-shaped anti-skid groove structure of the utility model;

[0022] In the figure: 1. Clamping rod assembly; 101. Clamping plate; 102. Arc-shaped anti-slip groove; 103. Sliding rod; 2. Sliding hole; 3. Reinforcement screw; 4. Reinforcement screw hole; 5. Elastic pad; 6. End plate; 7. Mounting screw; 8. Connecting block; 9. Bearing; 10. Connecting sleeve; 11. Reinforcement rod; 12. Support plate; 13. Extension plate; 14. Vertical plate; 15. Adjustment screw hole; 16. Adjustment bolt. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] It is strong and stable after clamping, and is not easy to slip, which avoids the need for multiple people to support the welding of the splicing in the traditional splicing, which wastes manpower and material resources. Figure 1-3 As shown, a steel bar truss clamp described in the utility model comprises an elastic pad 5, a clamping rod assembly 1, an end plate 6 and a support plate 12, a support plate 12 is welded to one side of the bottom end of the end plate 6, and extension plates 13 are installed on both sides of the support plate 12 by screws, a vertical plate 14 is welded to the top of the extension plate 13, an adjusting screw hole 15 is opened on the vertical plate 14, and an adjusting bolt 16 is installed in the adjusting screw hole 15, one end of the adjusting bolt 16 is connected to a connecting block 8 through a bearing 9, and the other end of the connecting block 8 is connected to the clamping rod assembly 1;

[0025] The clamping rod assembly 1 includes a clamping plate 101, an arc-shaped anti-skid groove 102 and a sliding rod 103. The sliding rod 103 is welded to one end of the connecting block 8 and the clamping plate 101 is welded to one end of the sliding rod 103. The inner side of the clamping plate 101 is provided with arc-shaped anti-skid grooves 102 at equal distances.

[0026] When in use, the longitudinal main steel bars of different groups of steel trusses are made to fall into the arc-shaped anti-slip groove 102 of the clamping plate 101, and the staff rotates the adjusting bolt 16 inward again to drive the clamping rod assembly 1 to move toward each other, thereby clamping and fixing the two groups of steel trusses to be spliced, facilitating the welding work at the splicing point, and tightening the reinforcing screw 3 inward so that one end of the reinforcing screw 3 squeezes the sliding rod 103 to achieve a limiting effect, making it stable after clamping and not easy to slip, avoiding the need for multiple people to support the welding of the splicing point in traditional splicing, wasting manpower and material resources, and low production efficiency.

[0027] For example, Figure 1 As shown, the utility model also includes that a connecting sleeve 10 is provided at one end of the inner side of the vertical plate 14 and a reinforcing rod 11 is provided inside the connecting sleeve 10 .

[0028] When in use, the reinforcement rods 11 are used to increase the strength and rigidity between the vertical plates 14, making them less prone to deformation and more durable.

[0029] For example, Figure 1 As shown, the utility model also includes that a sliding hole 2 is opened on the end plate 6 and the sliding rod 103 passes through the sliding hole 2.

[0030] When in use, the worker rotates the adjusting bolt 16 inward again to drive the clamping rod assembly 1 to move toward each other, thereby clamping and fixing the two sets of steel bar trusses to be spliced.

[0031] For example, Figure 1 As shown, the utility model also includes that both ends of the end plate 6 are provided with reinforcement screw holes 4 connected with the sliding hole 2, and the reinforcement screw rods 3 are installed in the reinforcement screw holes 4.

[0032] When in use, the reinforcing screw rod 3 is tightened inwardly so that one end of the reinforcing screw rod 3 squeezes the sliding rod 103 to achieve a limiting effect, making the sliding rod 103 more stable after being clamped.

[0033] For example, Figure 1 As shown, the utility model also includes that elastic pads 5 are installed on the top and bottom ends of one side of the end plate 6 through mounting screws 7.

[0034] For example, Figure 1 As shown, the utility model also includes that the elastic pad 5 is specifically made of PP material, and the arc-shaped anti-slip grooves 102 are specifically provided in multiple groups.

[0035] When in use, the elastic pad 5 is specifically made of PP material, which has high elasticity, good toughness, and good adhesion effect with the steel bar truss.

[0036] When the utility model is in use, the staff rotates the adjusting bolt 16 outward, thereby driving the clamping rod assembly 1 to move backward, adjusting the distance between the clamping rod assemblies 1, so that the clamping rod assembly 1 is clamped on two groups of spliced ​​steel bar trusses respectively, so that the longitudinal main steel bars of different groups of steel bar trusses fall into the arc-shaped anti-slip groove 102 of the clamping plate 101;

[0037] The staff rotates the adjusting bolt 16 inward again to drive the clamping rod assembly 1 to move toward each other, thereby clamping and fixing the two sets of steel bar trusses to be spliced, making it easier to perform welding work at the splicing location;

[0038] And tighten the reinforcing screw 3 inwardly so that one end of the reinforcing screw 3 squeezes the sliding rod 103, which has a limiting effect, making it stable after clamping and not easy to slip, avoiding the need for multiple people to support welding at the splicing in traditional splicing, wasting manpower and material resources and low production efficiency.

[0039] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A steel bar truss clip, characterized in that: It comprises an elastic pad (5), a clamping rod assembly (1), an end plate (6) and a support plate (12), wherein the support plate (12) is welded to one side of the bottom end of the end plate (6) and extension plates (13) are installed on both sides of the support plate (12) by screws, a vertical plate (14) is welded to the top of the extension plate (13), an adjustment screw hole (15) is opened on the vertical plate (14) and an adjustment bolt (16) is installed in the adjustment screw hole (15), one end of the adjustment bolt (16) is connected to a connecting block (8) through a bearing (9) and the other end of the connecting block (8) is connected to the clamping rod assembly (1); The clamping rod assembly (1) comprises a clamping plate (101), an arc-shaped anti-slip groove (102) and a sliding rod (103); one end of the connecting block (8) is welded with the sliding rod (103) and one end of the sliding rod (103) is welded with the clamping plate (101); and the inner side of the clamping plate (101) is provided with arc-shaped anti-slip grooves (102) at equal distances.

2. A steel bar truss clip according to claim 1, characterized in that: A connecting sleeve (10) is provided at one inner end of each of the vertical plates (14), and a reinforcing rod (11) is provided inside the connecting sleeve (10).

3. A steel bar truss clamp according to claim 2, characterized in that: The end plate (6) is provided with a sliding hole (2), and the sliding rod (103) passes through the sliding hole (2).

4. A steel bar truss clamp according to claim 1, characterized in that: Both ends of the end plate (6) are provided with reinforcement screw holes (4) which are in communication with the sliding hole (2), and reinforcement screw rods (3) are installed in the reinforcement screw holes (4).

5. A steel bar truss clip according to claim 1, characterized in that: The top and bottom ends of one side of the end plate (6) are both mounted with elastic pads (5) via mounting screws (7).

6. A steel bar truss clamp according to claim 1, characterized in that: The elastic pad (5) is specifically made of PP material, and the arc-shaped anti-slip grooves (102) are specifically provided in multiple groups.

Images