Steel wire rope fastening device for building construction
By introducing a fastening, reinforcement and tightening mechanism into the wire rope fastening device, the rotation tightening of bolts and nuts and the design of anti-slip layer is solved, and the safety and reliability of the equipment are improved.
Patent Information
- Application Number
- CN202422182610.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-09-05
AI Technical Summary
Existing wire rope fastening devices are prone to insufficient sliding and friction during long-term high load use, which affects the safety and reliability of the equipment.
The fastening, reinforcement and tightening mechanism is adopted to tighten the upper and lower pressing blocks by rotating the fastening bolts and nuts, and the wire rope is initially tightened and extruded with the anti-slip layer and extrusion block. Combined with the anti-slip layer to increase friction and prevent insufficient sliding and friction.
Effectively prevent the wire rope from sliding during high load use, improve the reliability and fixing effect of the equipment, and ensure safety.
Smart Images
Figure CN223073740U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction engineering construction; specifically, it is a wire rope fastening device for building construction. Background Technique
[0002] In building construction, the wire rope fastening device is an important component to ensure the normal operation of the wire rope. It is widely used in lifting, hoisting, tensioning and other operations. The device for fixing and connecting the wire rope is usually composed of a U-bolt and a steel sheet. By clamping the wire rope, it prevents the wire rope from slipping. It is suitable for short-term hoisting and fixing. By reasonably using the wire rope fastening device, the safety and efficiency of building construction can be effectively improved.
[0003] At present, most of the existing wire rope fastening devices do not have a secondary reinforcement structure. When the equipment is used under high load for a long time, the wire rope may slip, which is not conducive to the safe use of the equipment and affects the reliability of the equipment to a certain extent. Moreover, most of the existing wire rope fastening devices do not have a blocking structure. When using the equipment, the wire rope is bent into the equipment, and the bending angle is in contact with the surface of the equipment. There may be a situation of insufficient friction, which is not conducive to the fixing effect of the equipment and affects the safety of the equipment to a certain extent. Content of the Utility Model
[0004] In order to overcome the above defects of the prior art, the utility model provides a wire rope fastening device for building construction to solve the problems existing in the above background technique.
[0005] The utility model provides the following technical solutions: a wire rope fastening device for building construction, comprising:
[0006] A fastening mechanism, the fastening mechanism includes an upper pressing block and a lower pressing block, and the outer surface of the top of the lower pressing block is attached to the outer surface of the bottom of the upper pressing block;
[0007] A reinforcement mechanism, the reinforcement mechanism includes threaded holes, and two groups of threaded holes are provided. The two groups of threaded holes are respectively opened inside the outer surfaces of both ends of the top of the upper pressing block;
[0008] A pressing mechanism, the pressing mechanism includes two pressing blocks, and the outer surfaces of one side of the two pressing blocks are respectively fixedly connected to the outer surfaces of one side of the upper pressing block and the lower pressing block.
[0009] Preferably, the fastening mechanism further includes fastening bolts, and two groups of fastening bolts are provided. The outer surfaces of the lower ends of the two groups of fastening bolts are respectively inserted into the outer surfaces of both ends of the top of the upper pressing block. The fastening bolts are used to tighten the upper pressing block and the lower pressing block to initially fasten the wire rope.
[0010] Preferably, the outer surface of the lower end of the fastening bolt is inserted into the inside of the lower pressing block, a gasket is sleeved on the lower end of the outer surface of the fastening bolt, and a nut is threadedly connected to the lower end of the outer surface of the fastening bolt. A gasket is provided between the nut and the lower pressing block, which can prevent the nut from loosening after a long time.
[0011] Preferably, the reinforcing mechanism further includes a contraction groove, and two sets of contraction grooves are provided. The two sets of contraction grooves are respectively opened inside the outer surfaces at both ends of the inner side of the upper pressing block. The contraction groove is used to engage the extrusion block inside it and can also prevent the extrusion block from rotating along with the adjusting bolt.
[0012] Preferably, an adjusting bolt is threadedly connected inside the threaded hole, a bearing connection is provided on the outer surface of one end of the adjusting bolt with an extrusion block, and the extrusion block is engaged inside the contraction groove. By rotating the adjusting bolt, the adjusting bolt can be pushed to move by relying on the thread inside the threaded hole.
[0013] Preferably, the pressing mechanism further includes an anti-slip layer, and the outer surface of one side of the anti-slip layer is fixedly connected to the outer surface of the other side of the abutting block. A limiting post is inserted into the inside of the abutting block, and limiting rings are provided at both the upper and lower ends of the limiting post. When moving the upper pressing block and the lower pressing block, the two abutting blocks move on the outer surface of the limiting post.
[0014] The technical effects and advantages of the present utility model:
[0015] 1. By setting the reinforcing mechanism in the present utility model, when using the device, first tighten the upper pressing block and the lower pressing block by rotating and tightening the fastening bolt and the nut, and then rotate the two adjusting bolts to make the extrusion block squeeze the steel wire rope inward. When the device is used under high load for a long time, the situation of the steel wire rope slipping can be avoided, which is beneficial to the use safety of the device and improves the reliability of the device to a certain extent.
[0016] 2. By setting the pressing mechanism in the present utility model, when using the device, bend the steel wire rope into the inside of the device, and the bending angle contacts the outer surface of the anti-slip layer. Then, fasten the steel wire rope through the fastening mechanism and the reinforcing mechanism to avoid the situation of insufficient friction, which is beneficial to the fixing effect of the device and improves the safety of the device to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a three-dimensional structural schematic diagram of the present utility model.
[0018] Figure 2 is an exploded three-dimensional structural schematic diagram of the present utility model.
[0019] Figure 3 is an exploded three-dimensional structural schematic diagram of the fastening mechanism of the present utility model.
[0020] Figure 4 This is a sectional view of the three-dimensional structure of the reinforcement mechanism of the present utility model.
[0021] Figure 5 This is an exploded view of the three-dimensional structure of the pressing mechanism of the present utility model.
[0022] The reference numerals are: 1, fastening mechanism; 11, upper pressing block; 12, fastening bolt; 13, lower pressing block; 14, gasket; 15, nut; 2, reinforcement mechanism; 21, threaded hole; 22, contraction groove; 23, adjusting bolt; 24, extrusion block; 3, pressing mechanism; 31, abutting block; 32, anti-slip layer; 33, limiting post. Detailed implementation manners
[0023] Next, the technical solutions in the present utility model will be clearly and completely described in conjunction with the drawings in the present utility model. In addition, the forms of each structure recorded in the following implementation manners are only examples. A wire rope fastening device for building construction involved in the present utility model is not limited to the structures recorded in the following implementation manners. All other implementation manners obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.
[0024] Embodiment 1
[0025] As Figures 1 to 4 shown, the present utility model provides a wire rope fastening device for building construction, including a fastening mechanism 1. The fastening mechanism 1 includes an upper pressing block 11 and a lower pressing block 13, and the outer surface of the top of the lower pressing block 13 is attached to the outer surface of the bottom of the upper pressing block 11. By contracting the upper pressing block 11 and the lower pressing block 13, the wire rope inside can be preliminarily fastened, and anti-slip lines are provided inside, which can prevent the wire rope from sliding;
[0026] The fastening mechanism 1 further includes fastening bolts 12, and there are two sets of fastening bolts 12. The outer surfaces of the lower ends of the two sets of fastening bolts 12 are respectively inserted into the interiors of the outer surfaces of the two ends of the top of the upper pressing block 11. By rotating and cooperating the fastening bolts 12 and the nuts 15, the upper pressing block 11 and the lower pressing block 13 can be contracted or separated, so as to fasten the wire rope;
[0027] The outer surface of the lower end of the fastening bolt 12 is inserted into the interior of the lower pressing block 13, a gasket 14 is sleeved on the lower end of the outer surface of the fastening bolt 12, and a nut 15 is threadedly connected to the lower end of the outer surface of the fastening bolt 12. When the nut 15 is rotated forward, the upper pressing block 11 and the lower pressing block 13 approach and contract to clamp the wire rope. When the nut 15 is rotated backward, the upper pressing block 11 and the lower pressing block 13 move away and separate, releasing the fastening of the wire rope;
[0028] Reinforcement mechanism 2, the reinforcement mechanism 2 includes threaded holes 21, and there are two groups of threaded holes 21. The two groups of threaded holes 21 are respectively opened inside the outer surfaces at both ends of the top of the upper pressing block 11. The threads inside the threaded holes 21 can, when the adjusting bolt 23 rotates, push the adjusting bolt 23 to move, thereby driving the internal extrusion block 24 to move;
[0029] The reinforcement mechanism 2 further includes shrinkage grooves 22, and there are two groups of shrinkage grooves 22. And the two groups of shrinkage grooves 22 are respectively opened inside the outer surfaces at both ends of the inner side of the upper pressing block 11. The internal thread of the threaded hole 21 is threadedly connected with an adjusting bolt 23, and one end of the adjusting bolt 23 is connected to an extrusion block 24 by a bearing, and the extrusion block 24 is engaged inside the shrinkage groove 22. In the default state, the extrusion block 24 is inside the shrinkage groove 22, cooperating with the fastening mechanism 1 to fasten the steel wire rope. When the adjusting bolt 23 is rotated forward, the adjusting bolt 23 pushes the extrusion block 24 to extrude the steel wire rope. When the adjusting bolt 23 is rotated backward, the adjusting bolt 23 drives the extrusion block 24 to shrink into the inside of the shrinkage groove 22.
[0030] Embodiment 2
[0031] As Figure 1 and Figure 5 shown, this embodiment also proposes:
[0032] A pressing mechanism 3, the pressing mechanism 3 includes abutting blocks 31, and there are two groups of abutting blocks 31. The outer surfaces on one side of the two groups of abutting blocks 31 are respectively fixedly connected to the outer surfaces on one side of the upper pressing block 11 and the lower pressing block 13. When the upper pressing block 11 and the lower pressing block 13 move, they drive the two groups of abutting blocks 31 to move on the outer surface of the limiting column 33, and the two groups of abutting blocks 31 will not break away from the outer surface of the limiting column 33;
[0033] The pressing mechanism 3 further includes an anti-slip layer 32, and the outer surface on one side of the anti-slip layer 32 is fixedly connected to the outer surface on the other side of the abutting block 31, and a limiting column 33 is inserted inside the abutting block 31. The anti-slip layer 32 is made of hard rubber material. Hard rubber is a synthetic material with relatively high hardness and wear resistance, usually made of synthetic rubbers such as polyvinyl chloride and polyurethane. Compared with traditional flexible rubbers, hard rubber has many advantages in physical properties, enabling it to maintain the shape and structure stability under high pressure or high impact environments. There are also anti-slip patterns on the outer surface on one side of the anti-slip layer 32, which can better increase the friction with the bending angle of the steel wire rope, making the equipment more reliable in fastening it.
[0034] Working principle: First, pass the steel wire rope through the inside of the fastening mechanism 1, with the inner side of the bend angle fitting on the surface of the anti-slip layer 32. Then, rotate the two groups of fastening bolts 12 and nuts 15 in the positive direction, so that the upper pressing block 11 and the lower pressing block 13 are tightened until the steel wire rope is fixed. Subsequently, rotate the two groups of adjusting bolts 23 in the positive direction. Under the push of the internal thread of the threaded hole 21, the adjusting bolt 23 pushes the extrusion block 24 to move towards the center of the fastening mechanism 1 to extrude and reinforce the steel wire rope.
[0035] When the device needs to be removed, just rotate the two groups of fastening bolts 12 in the reverse direction, and the upper pressing block 11 and the lower pressing block 13 can be separated from the fastening of the steel wire rope. The above is the entire working principle of this utility model.
[0036] Finally, several points should be noted: First, in the description of this application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, which can be mechanical connection or electrical connection, or the internal communication of two components, and can be directly connected. "Upper", "lower", "left", "right", etc. are only used to represent relative position relationships. When the absolute position of the object being described changes, the relative position relationship may change;
[0037] Second: In the attached drawings of the disclosed embodiments of this utility model, only the structures related to the disclosed embodiments are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of this utility model can be combined with each other;
[0038] Finally: The above is only the preferred embodiment of this utility model and is not used to limit this utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of this utility model shall be included within the protection scope of this utility model.
Claims
1. A wire rope fastening device for construction, characterized in that Comprising: A fastening mechanism (1), the fastening mechanism (1) includes an upper pressing block (11) and a lower pressing block (13), and the outer surface of the top of the lower pressing block (13) is fitted with the outer surface of the bottom of the upper pressing block (11); A reinforcement mechanism (2), the reinforcement mechanism (2) includes threaded holes (21), and there are two sets of threaded holes (21), and the two sets of threaded holes (21) are respectively opened in the inner part of the outer surfaces at both ends of the top of the upper pressing block (11); A pressing mechanism (3), the pressing mechanism (3) includes engaging blocks (31), and there are two sets of engaging blocks (31), and the outer surfaces of one side of the two sets of engaging blocks (31) are respectively fixedly connected to the outer surfaces of one side of the upper pressing block (11) and the lower pressing block (13).
2. The wire rope fastening device for building construction according to claim 1, characterized in that: The fastening mechanism (1) further includes fastening bolts (12), and there are two sets of fastening bolts (12), and the outer surfaces of the lower ends of the two sets of fastening bolts (12) are respectively inserted into the inner parts of the outer surfaces at both ends of the top of the upper pressing block (11).
3. A wire rope fastening device for building construction according to claim 2, characterized in that: The outer surface of the lower end of the fastening bolt (12) is inserted into the inside of the lower pressing block (13), and a gasket (14) is sleeved on the lower end of the outer surface of the fastening bolt (12), and a nut (15) is threadedly connected to the lower end of the outer surface of the fastening bolt (12).
4. A wire rope fastening device for building construction according to claim 1, characterized in that: The reinforcement mechanism (2) further includes shrinkage grooves (22), and there are two sets of shrinkage grooves (22), and the two sets of shrinkage grooves (22) are respectively opened in the inner parts of the outer surfaces at both ends of the inner side of the upper pressing block (11).
5. The wire rope fastening device for building construction according to claim 4, characterized in that: An adjusting bolt (23) is threadedly connected to the inside of the threaded hole (21), and one end of the outer surface of the adjusting bolt (23) is connected to an extrusion block (24) through a bearing, and the extrusion block (24) is engaged in the shrinkage groove (22).
6. The wire rope fastening device for building construction according to claim 1, characterized in that: The pressing mechanism (3) further includes an anti-slip layer (32), and the outer surface of one side of the anti-slip layer (32) is fixedly connected to the outer surface of the other side of the engaging block (31), and a limiting post (33) is inserted into the engaging block (31).