Steel wire rope lock catch
By designing a two-way pushing boosting mechanism and pushing plate in the wire rope lock, the contact area between the lock and the wire rope is increased, solving the problem of insufficient fixing stability of the existing lock, and achieving higher fixing stability and operation convenience.
Patent Information
- Application Number
- CN202421565136.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-07-04
AI Technical Summary
The contact area of existing wire rope buckles is small, resulting in insufficient fixing stability.
A wire rope lock is designed, using a combination of bottom cover and threaded columns, and a two-way pushing boosting mechanism and pushing plate are set up to increase the left and right contact area through the design of pushing plate.
The contact area between the lock and the wire rope is effectively increased, the fixing stability of the wire rope is improved, and the convenience of operation is achieved through the setting of the inner and outer rods.
Smart Images
Figure CN222668807U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lock buckles, in particular to a wire rope lock buckle. Background Art
[0002] The wire rope lock buckle is used to fix the end of the wire rope. Generally, the wire rope end is bent into a loop and then the wire rope is fixed so that the wire rope can be connected to other components, such as a hook, after being looped.
[0003] Currently, wire rope locks are mostly pressed by screwing a nut onto a stud in a bottom cover of the lock, pressing a top cover into the bottom cover, and using the bottom cover and the top cover to press and fix the wire rope. In the above-mentioned wire rope lock, only the bottom cover and the top plate are in contact with the wire rope from top to bottom, and the contact area is limited, resulting in insufficient stability in fixing the wire rope. Utility Model Content
[0004] The utility model aims at least to solve the problem in the prior art that the contact area is small when only the bottom cover and the top cover are clamped with the steel wire rope.
[0005] The present invention provides a wire rope lock buckle, which is achieved by the following specific technical means: comprising a bottom cover and a threaded column fixed at the center of the bottom cover, a top cover is slidably sleeved on the threaded column, and the top cover is pressed into the bottom cover by a nut screwed on the threaded column;
[0006] It also includes a two-way pushing and boosting mechanism arranged on the inner threaded column of the bottom cover, and push plates are arranged on both sides of the two-way pushing and boosting mechanism. The push plates are driven by the two-way pushing and boosting mechanism to move away from each other and push the two ends of the wire rope loop to the two side walls of the bottom cover respectively, thereby increasing the left and right contact areas.
[0007] Preferred technical solution one: The bidirectional pushing and boosting mechanism includes a movable ring slidably arranged on the threaded column and a fixed ring sleeved on the bottom end of the threaded column. The upper and lower sides of the push plate are respectively hingedly connected with connecting rod one and connecting rod two. The top end of connecting rod one is hinged to the movable ring, and the bottom end of connecting rod two is hinged to the fixed ring.
[0008] Preferred technical solution two: the stud column is a hollow column, and a vertical hole connected to the hollow inner cavity of the threaded column is also opened on the lower wall of the threaded column. A slide plate is slidably provided in the threaded column, and the convex plate fixed on the side of the slide plate passes through the vertical hole and is fixedly connected to the inner wall of the movable ring. When the slide plate slides along the inner cavity of the threaded column, the convex plate is driven to slide along the vertical hole.
[0009] Preferred technical solution three: an inner rod is rotatably mounted on the slide plate, the inner rod is threadedly connected to the inner thread on the inner cavity wall of the threaded column through an outer wall thread, and the top end of the inner rod passes through the top opening of the threaded column.
[0010] Preferred technical solution four: the push plate is an arc-shaped plate adapted to the structural characteristics of the wire rope.
[0011] The above structure enables this solution to have the following beneficial effects:
[0012] 1. The additional push plate can effectively increase the contact area between the lock and the wire rope when the lock is used to fix the wire rope, thereby improving the stability of the wire rope fixation;
[0013] 2. The push plate is controlled by using the setting of the inner rod, the movable ring, the fixed ring, the connecting rod 1 and the connecting rod 2, which is convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0015] Figure 1 This is a schematic diagram of the overall structure of this scheme;
[0016] Figure 2 This is a cross-sectional view of this scheme;
[0017] Figure 3 This is a schematic diagram of the structure of the bottom cover of this scheme;
[0018] Figure 4 This is the exploded diagram of this solution.
[0019] Among them, 1. bottom cover, 2. threaded column, 21. vertical hole, 3. top cover, 4. nut, 5. two-way pushing and boosting mechanism, 51. push plate, 52. movable ring, 53. fixed ring, 54. connecting rod one, 55. connecting rod two, 56. slide plate, 57. inner rod. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-Figure 4The wire rope lock includes a bottom cover 1 and a threaded column 2 fixed at the center of the bottom cover 1. A top cover 3 is slidably sleeved on the threaded column 2. The top cover 3 is pressed into the bottom cover 1 by a nut 4 screwed on the threaded column 2; it also includes a two-way pushing and pressurizing mechanism 5 arranged on the threaded column 2 in the bottom cover 1. Push plates 51 are arranged on both sides of the two-way pushing and pressurizing mechanism 5. The push plates 51 are driven away from each other by the two-way pushing and pressurizing mechanism 5 to push the two ends of the wire rope loop to the two side walls of the bottom cover 1 respectively. On the basis of the original upper and lower pressing contact area, the left and right contact area is increased. The push plate 51 is The arc-shaped plate adapted to the structural characteristics of the wire rope utilizes the arc-shaped surface of the arc-shaped plate to increase the contact area with the wire rope; the bidirectional pushing and pressurizing mechanism 5 includes a movable ring 52 slidably arranged on the threaded column 2 and a fixed ring 53 sleeved on the bottom end of the threaded column 2, and the upper and lower sides of the push plate 51 are respectively hingedly connected with a connecting rod 1 54 and a connecting rod 2 55, the top end of the connecting rod 1 54 is hinged to the movable ring 52, and the bottom end of the connecting rod 2 55 is hinged to the fixed ring 53. The movable ring 52 is moved up and down to control the distance between the movable ring 52 and the fixed ring 53, so as to push the two groups of push plates 51 to move closer or farther away from each other.
[0022] See also Figure 2-Figure 4 , wire rope lock buckle, the stud column is a hollow column, and a vertical hole 21 connected to the hollow inner cavity of the threaded column 2 is also opened on the middle and lower wall of the threaded column 2. A slide plate 56 is provided for sliding inside the threaded column 2, and a convex plate fixed on the side of the slide plate 56 passes through the vertical hole 21 and is fixedly connected to the inner wall of the movable ring 52. When the slide plate 56 slides along the inner cavity of the threaded column 2, the convex plate is driven to slide along the vertical hole 21, thereby achieving the technical effect of the linkage movable ring 52 moving up and down; an inner rod 57 is rotatably installed on the slide plate 56, and the inner rod 57 is threadedly connected to the inner thread on the inner cavity wall of the threaded column 2 through the outer wall thread, and the top end of the inner rod 57 passes through the top opening of the threaded column 2, and the position of the slide plate 56 in the inner cavity of the threaded column 2 can be controlled by twisting the inner rod 57.
[0023] See also Figure 3 , the wire rope lock buckle, when the push plate 51 pushes the wire rope onto the side wall of the bottom cover 1, a gap is left between the bottom end of the push plate 51 and the bottom wall of the bottom cover 1, and a gap is also left between the top end of the push plate 51 and the bottom wall of the top cover 3, so as to prevent the push plate 51 from contacting the bottom cover 1 or the top cover 3;
[0024] When the push plate 51 pushes the steel wire rope onto the side wall of the bottom cover 1 , the movable ring 52 is located below the top cover 3 and does not contact the top cover 3 .
[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A wire rope lock, comprising a bottom cover (1) and a threaded column (2) fixed at the center of the bottom cover (1), a top cover (3) being slidably sleeved on the threaded column (2), and the top cover (3) being pressed into the bottom cover (1) by a nut (4) screwed onto the threaded column (2), characterized in that: It also includes a bidirectional pushing and pressurizing mechanism (5) arranged on the internal threaded column (2) of the bottom cover (1), and push plates (51) are arranged on both sides of the bidirectional pushing and pressurizing mechanism (5). The push plates (51) are driven by the bidirectional pushing and pressurizing mechanism (5) to move away from each other and push the two ends of the wire rope loop toward the two side walls of the bottom cover (1).
2. A wire rope lock according to claim 1, characterized in that: The bidirectional pushing and pressurizing mechanism (5) comprises a movable ring (52) slidably arranged on the threaded column (2) and a fixed ring (53) sleeved on the bottom end of the threaded column (2); the upper and lower sides of the push plate (51) are respectively hingedly connected to a connecting rod 1 (54) and a connecting rod 2 (55); the top end of the connecting rod 1 (54) is hingedly connected to the movable ring (52), and the bottom end of the connecting rod 2 (55) is hingedly connected to the fixed ring (53).
3. A wire rope lock according to claim 2, characterized in that: The threaded column is a hollow column. A vertical hole (21) communicating with the hollow inner cavity of the threaded column (2) is provided on the middle and lower wall of the threaded column (2). A slide plate (56) is provided inside the threaded column (2) for sliding. A convex plate fixed on the side of the slide plate (56) passes through the vertical hole (21) and is fixedly connected to the inner wall of the movable ring (52). When the slide plate (56) slides along the inner cavity of the threaded column (2), the convex plate is driven to slide along the vertical hole (21).
4. A wire rope lock according to claim 3, characterized in that: An inner rod (57) is rotatably mounted on the slide plate (56). The inner rod (57) is threadably connected to an inner thread on the inner cavity wall of the threaded column (2) via an outer wall thread, and the top end of the inner rod (57) passes through the top opening of the threaded column (2).
5. The wire rope lock according to claim 1, characterized in that: The push plate (51) is an arc-shaped plate adapted to the structural characteristics of the steel wire rope.
6. A wire rope lock buckle according to claim 2, characterized in that: When the push plate (51) pushes the steel wire rope onto the side wall of the bottom cover (1), a gap is left between the bottom end of the push plate (51) and the bottom wall of the bottom cover (1), and a gap is also left between the top end of the push plate (51) and the bottom wall of the top cover (3).
7. A wire rope lock according to claim 6, characterized in that: When the push plate (51) pushes the steel wire rope onto the side wall of the bottom cover (1), the movable ring (52) is located below the top cover (3) and does not contact the top cover (3).