Locking tool for steel wire rope
By designing a wire rope locking tool including the upper locking plate and the lower locking plate, the connection method of positioning bolts and screwing bolts, combined with the clamping mechanism of the U-shaped wrench, the problem of wire rope locking is solved, and the problem of fast and safe locking effect is achieved.
Patent Information
- Application Number
- CN202421189600.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-02-28
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the prior art, the wire rope locking process is laborious and has safety hazards, especially the use of hemp rope knots is prone to wear and breakage.
A locking tool for wire ropes is designed, including upper locking plates and lower locking plates. The wire ropes are quickly clamped with a U-shaped wrench to ensure safe locking.
It realizes rapid locking and safe fixing of the wire rope, reduces operating time and effort, improves safety, and avoids the problems of wear and tear and damage of the wire rope.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel wire rope locking, in particular to a steel wire rope locking tool. Background Art
[0002] Steel wire is a round wire made of carbon steel or alloy steel by cold drawing or cold rolling. It has high strength and toughness, and the surface treatment of the steel wire is carried out according to different environmental conditions. Steel wire rope is a spiral steel wire bundle twisted together according to certain rules with steel wires that meet the requirements of mechanical properties and geometric dimensions. The steel wire rope is composed of steel wire, rope core and grease. Steel wire rope is a flexible rope made of multiple or multiple strands of fine steel wires twisted into strands, and then a certain number of strands are twisted into a spiral rope with the rope core as the center. The steel wire rope plays the role of bearing loads and has the advantages of high strength, light weight, stable operation, not easy to break suddenly and reliable operation.
[0003] In material handling machinery, it is used for lifting, pulling, tensioning and carrying. The steel wire rope has high strength, light weight, stable operation, not easy to break suddenly, and reliable operation. Because the steel wire rope has many advantages, it is widely used in the transportation and transmission process of lifting, pulling, etc. that require high-strength wire ropes. Therefore, the absolute safety of the steel wire rope must be guaranteed. When it is outdated for maintenance, the steel wire rope needs to be replaced or the pulley needs to be replaced. The steel wire rope needs to be put in a loose state and then locked and fixed. The usual locking and fixing of the steel wire rope is to tie five knots on the steel wire rope with hemp rope, which is time-consuming and laborious, and the hemp rope will be worn and damaged over time, which poses a great safety hazard. Utility Model Content
[0004] In order to overcome the defects of the prior art that locking a steel wire rope is time-consuming, labor-intensive and has potential safety hazards, the utility model provides a steel wire rope locking tool.
[0005] The technical solution adopted by the utility model to solve its technical problem is: a locking tool for a wire rope, comprising an upper locking plate and a lower locking plate, one end of the upper locking plate and the lower locking plate are connected by a positioning bolt and a positioning nut, the other end of the upper locking plate and the lower locking plate are connected by a tightening bolt and a tightening nut, the upper locking plate and the lower locking plate are provided with a gap that can limit the wire rope, the positioning bolt between the upper locking plate and the lower locking plate is provided with a positioning rope that can be connected to an external fixing frame, and the tightening nut is provided with a U-shaped wrench.
[0006] As a further improvement of the utility model, a stopper is provided on the lower locking piece.
[0007] As a further improvement of the utility model, an auxiliary rotating plate is provided at the end of the U-shaped wrench.
[0008] As a further improvement of the utility model, the auxiliary rotating plate is fixed to the end of the U-shaped wrench by an adjusting bolt.
[0009] As a further improvement of the utility model, anti-skid particles are provided on the lower surface of the upper locking plate and the upper surface of the lower locking plate.
[0010] As a further improvement of the utility model, a hole groove capable of inserting a lever is provided on the upper end of the U-shaped wrench.
[0011] Compared with the prior art, the utility model has the beneficial effects: in this scheme, the wire rope runs through the gap between the upper locking plate and the lower locking plate, the positioning rope is connected to the positioning bolt between the upper locking plate and the lower locking plate, and the other end of the positioning rope is fixed to the external fixing frame. During the maintenance process, when it is necessary to replace the wire rope or replace the pulley, the wire rope is put into a loose state, and the nut is tightened by the U-shaped wrench knob, so that the upper locking plate and the lower locking plate can quickly clamp the wire rope, so that it can be quickly locked and rooted, so as to carry out the next step of maintenance work, saving time and effort and improving safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods.
[0013] Figure 1 The utility model is a front view of a locking tool for a steel wire rope.
[0014] Figure 2 The utility model is a top view of a locking tool for a steel wire rope.
[0015] In the figure: 1. upper locking plate; 2. lower locking plate; 3. positioning bolt; 4. positioning nut; 5. tightening bolt; 6. tightening nut; 7. U-shaped wrench; 8. wire rope; 9. positioning rope; 10. block; 11. auxiliary rotary plate; 12. hole groove. DETAILED DESCRIPTION
[0016] In order to make the technical solution and beneficial effects of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.
[0017] Reference Figure 1 and Figure 2 The utility model embodiment discloses a locking tool for a wire rope, comprising an upper locking plate 1 and a lower locking plate 2, one end of the upper locking plate 1 and the lower locking plate 2 are connected by a positioning bolt 3 and a positioning nut 4, the other end of the upper locking plate 1 and the lower locking plate 2 are connected by a tightening bolt 5 and a tightening nut 6, the upper locking plate 1 and the lower locking plate 2 are provided with a gap that can limit the wire rope 8, the positioning bolt 3 between the upper locking plate 1 and the lower locking plate 2 is provided with a positioning rope 9 that can be connected to an external fixing frame, and the tightening nut 6 is provided with a U-shaped wrench 7.
[0018] Among them, a stopper 10 is provided on the lower locking plate 2, and the stopper 10 can limit the steel wire rope 8 and the positioning rope 9 so that they can move within a limited space.
[0019] In the initial state, the wire rope 8 passes through the gap between the upper locking plate 1 and the lower locking plate 2, the positioning rope 9 is connected to the positioning bolt 3 between the upper locking plate 1 and the lower locking plate 2, and the other end of the positioning rope 9 is fixed to the external fixing frame. During the maintenance process, if it is necessary to replace the wire rope or replace the pulley, the wire rope is put into a loose state, and the nut 6 is tightened by the U-shaped wrench 7 knob, so that the upper locking plate 1 and the lower locking plate 2 can quickly clamp the wire rope 8, so as to quickly lock and root it, so as to carry out the next step of maintenance work. The lower surface of the upper locking plate 1 and the upper surface of the lower locking plate 2 are provided with anti-slip particles to prevent the clamped wire rope 8 from moving.
[0020] The auxiliary rotating plate 11 is fixed to the end of the U-shaped spanner by an adjusting bolt. The end of the U-shaped spanner 7 is provided with an auxiliary rotating plate 11, and the U-shaped spanner 7 is connected to the tightening nut 6 through the auxiliary rotating plate 11, so that the U-shaped spanner 7 is not easy to fall off from the tightening nut 6.
[0021] The upper end of the U-shaped spanner 7 is provided with a hole slot 12 into which a lever can be inserted. The lever is inserted into the hole slot 12, and the U-shaped spanner 7 is rotated by the lever, which saves time and effort and improves efficiency.
[0022] It should be understood that the specific embodiments described herein are only used to understand the present invention and are not used to limit the present invention. All other embodiments obtained by those skilled in the art without making any creative work are within the scope of protection of the present invention.
Claims
1. A locking tool for a steel wire rope, comprising an upper locking piece (1) and a lower locking piece (2), characterized in that: One end of the upper locking plate (1) and the lower locking plate (2) are connected by a positioning bolt (3) and a positioning nut (4), and the other end of the upper locking plate (1) and the lower locking plate (2) are connected by a tightening bolt (5) and a tightening nut (6). The upper locking plate (1) and the lower locking plate (2) are provided with a gap capable of limiting a steel wire rope (8). The positioning bolt (3) between the upper locking plate (1) and the lower locking plate (2) is provided with a positioning rope (9) capable of connecting to an external fixing frame, and the tightening nut (6) is provided with a U-shaped wrench (7).
2. A wire rope locking tool according to claim 1, characterized in that: A stopper (10) is provided on the lower locking plate (2).
3. A wire rope locking tool according to claim 2, characterized in that: An auxiliary rotating plate (11) is provided at the end of the U-shaped wrench (7).
4. A wire rope locking tool according to claim 3, characterized in that: The auxiliary rotating plate (11) is fixed to the end of the U-shaped spanner by means of an adjusting bolt.
5. A wire rope locking tool according to claim 4, characterized in that: The lower surface of the upper locking plate (1) and the upper surface of the lower locking plate (2) are provided with anti-slip particles.
6. A wire rope locking tool according to claim 5, characterized in that: The upper end of the U-shaped spanner (7) is provided with a hole groove (12) capable of inserting a lever.