Steel wire rope lifting appliance with locking structure

Abstract

The utility model discloses a steel wire rope hanger with a locking structure, which relates to the technical field of steel wire rope hangers and comprises a hanging ring main body and a locking component, a steel wire rope main body is connected in the hanging ring main body, and the locking component is arranged at the lower end of the steel wire rope main body. The locking assembly comprises a mounting ring, a butt-joint threaded ring, a butt-joint threaded rod, a lock catch body, a threaded mounting groove and a movable ring buckle, the butt-joint threaded ring is arranged in the middle of the lower end of the mounting ring, the butt-joint threaded rod is connected into the butt-joint threaded ring, the lock catch body is arranged at the lower end of the butt-joint threaded rod, and meanwhile the threaded mounting groove is formed in the right side of the lock catch body. A movable buckle is connected to the outer portion of the threaded mounting groove, and a fixing assembly is arranged on the outer portion of the steel wire rope body. According to the steel wire rope lifting appliance with the locking structure, an object and the steel wire rope lifting appliance can be locked, the object is prevented from being unhooked due to shaking in the moving process, and the overall use efficiency of the steel wire rope lifting appliance is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire rope slings, in particular to a wire rope sling with a locking structure. Background Art

[0002] Wire rope refers to a force-bearing tool tied between a lifting machine and the object being lifted in order to achieve the object movement. In the process of material handling, it is used for lifting, pulling, tightening and carrying. The wire rope has high strength, light weight, stable operation, and is not easy to break suddenly. It is reliable and is a consumable material used in production and life. In order to improve the efficiency of object movement, a wire rope sling is needed, but the existing wire rope slings still have the following shortcomings:

[0003] For example, the utility model with application number 201720477175.0 discloses a safety wire rope sling. The utility model has a simple structure and is easy to use. The wire ends and other parts are wrapped in an arc-shaped protective cover by the protective device, so that no single wire will injure people's hands. At the same time, the protective device can be opened at any time before use to visually check the breakage of the wire to prevent safety accidents. However, similar to the comparative documents of the above-mentioned application, when the existing wire rope slings are used, since most of the wire rope slings only use a single hook to lift the object to be moved, the object is easy to be unhooked when it shakes during the movement, resulting in the problem of reduced practicality and reduced use efficiency of the wire rope sling.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a wire rope hanger with a locking structure is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a wire rope hanger with a locking structure to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wire rope sling with a locking structure, comprising a lifting ring body and a locking assembly, the lifting ring body is connected to the inside of the lifting ring body, the lower end of the wire rope body is provided with a locking assembly, and the locking assembly comprises a mounting ring, a butt threaded ring, a butt threaded rod, a locking buckle body, a threaded mounting groove and a movable ring buckle, a butt threaded ring is provided in the middle of the lower end of the mounting ring, and the butt threaded ring is connected to the inside of the butt threaded rod, and a locking buckle body is provided at the lower end of the butt threaded rod, and a threaded mounting groove is opened on the right side of the locking buckle body, the threaded mounting groove is connected to the outside of the movable ring buckle, and a fixing assembly is provided on the outside of the wire rope body.

[0007] Furthermore, the inner dimensions of the butt-joint threaded ring are matched with the outer dimensions of the butt-joint threaded rod, and the butt-joint threaded rod is rotatably connected to the mounting ring via the butt-joint threaded ring.

[0008] Furthermore, the butt-jointed threaded rod and the lock body are vertically distributed, and the butt-jointed threaded rod and the lock body are fixedly connected.

[0009] Furthermore, the outer dimensions of the lock body are matched with the inner dimensions of the movable ring buckle, and the movable ring buckle is rotatably connected to the lock body through a threaded mounting groove.

[0010] Furthermore, the fixing assembly includes a first mounting block, a docking groove, a docking block and a second mounting block, the first mounting block has docking grooves at four corners, the docking grooves are connected to the docking blocks, and the second mounting block is arranged outside the docking block.

[0011] Furthermore, the fixing assembly also includes a limiting groove, an installation groove and a fastening bolt. At the same time, the second mounting block has limiting grooves on both sides, the first mounting block has installation grooves on both sides, and the installation grooves are connected with fastening bolts.

[0012] Furthermore, the inner dimensions of the docking groove are matched with the outer dimensions of the docking block, and the docking block is embeddedly connected to the first mounting block through the docking groove.

[0013] Furthermore, the outer side of the first mounting block is tightly fitted with the outer side of the second mounting block, and the first mounting block is fixedly connected to the second mounting block by fastening bolts.

[0014] The utility model provides a wire rope sling with a locking structure, which has the following beneficial effects:

[0015] 1. The utility model, through the setting of the locking assembly, can fix the butt thread ring on the middle part of the lower end of the mounting ring by welding when the wire rope sling with a locking structure is used, and the butt thread ring is used to cooperate with the butt thread rod to rotate the lock buckle body to the lower end of the mounting ring, so that the wire rope sling can quickly replace the matching lock buckle according to the use needs during use, and an opening is provided on the right side of the lock buckle body for the rope to enter, and the outer size of the lock buckle body is matched with the inner size of the movable ring buckle, and the movable ring buckle is installed on the outside of the lock buckle body through the threaded mounting groove added at the opening of the lock buckle body, and the movable ring buckle is rotated through the threaded mounting groove so that the movable ring buckle can close the opening, thereby achieving locking during the use of the sling, avoiding the object from shaking and unhooking during the movement process, and improving the overall practicality of the wire rope sling.

[0016] 2. The utility model, through the setting of the fixing component, can complete the processing of the wire rope sling with a locking structure through the locking buckle formed by bending the front end of the wire rope main body when the sling is used, and the first mounting block is installed on the outside of the bent wire rope main body, and the first mounting block is connected to the second mounting block through the docking groove and the docking block. At the same time, the limiting groove opened in the second docking block is embedded with the wire rope main body, and the internal size of the installation groove opened in the first mounting block matches the external size of the fastening bolt. Therefore, after the first mounting block and the second mounting block are docked, the installation groove is used to cooperate with the fastening bolt for fixed installation, so that the locking buckle after the front end of the wire rope main body is bent has stability, thereby increasing the overall use efficiency of the subsequent wire rope sling. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of a wire rope hanger with a locking structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the three-dimensional unfolding structure of a locking assembly of a wire rope hanger with a locking structure according to the utility model;

[0019] Figure 3 The utility model is a schematic diagram of a three-dimensional unfolding structure of a fixing component of a wire rope hanger with a locking structure.

[0020] In the figure: 1. lifting eye body; 2. wire rope body; 3. locking assembly; 301. mounting ring; 302. docking threaded ring; 303. docking threaded rod; 304. locking buckle body; 305. threaded mounting groove; 306. movable ring buckle; 4. fixing assembly; 401. first mounting block; 402. docking groove; 403. docking block; 404. second mounting block; 405. limiting groove; 406. mounting through groove; 407. fastening bolt. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] like Figure 1 and Figure 2As shown, a wire rope sling with a locking structure includes a lifting ring body 1 and a locking assembly 3, wherein the lifting ring body 1 is internally connected to a wire rope body 2, and the locking assembly 3 is arranged at the lower end of the wire rope body 2, and the locking assembly 3 includes a mounting ring 301, a butt thread ring 302, a butt thread rod 303, a lock body 304, a thread mounting groove 305 and a movable ring buckle 306, a butt thread ring 302 is arranged at the middle of the lower end of the mounting ring 301, and a butt thread rod 303 is connected to the butt thread ring 302, and a butt thread rod 303 is arranged at the lower end of the butt thread rod 303. There is a lock body 304, and a threaded installation groove 305 is opened on the right side of the lock body 304. The threaded installation groove 305 is connected to the outside of the active ring buckle 306. The internal size of the docking threaded ring 302 is adapted to the external size of the docking threaded rod 303, and the docking threaded rod 303 is rotatably connected to the installation ring 301 through the docking threaded ring 302. The docking threaded rod 303 and the lock body 304 are vertically distributed, and the docking threaded rod 303 is fixedly connected to the lock body 304. The external size of the lock body 304 is adapted to the internal size of the active ring buckle 306 , and the movable ring buckle 306 is rotatably connected with the lock buckle body 304 through the threaded installation groove 305, and the docking threaded ring 302 is fixedly installed in the middle of the lower end of the installation ring 301 by welding, and the internal size of the docking threaded ring 302 matches the external size of the docking threaded rod 303 set at the upper end of the lock buckle body 304, so that the lock buckle body 304 is rotatably installed at the lower end of the installation ring 301 through the docking threaded ring 302 and the docking threaded rod 303, so that the wire rope hanger can quickly replace the matching lock buckle according to the use needs during use. An opening is provided on the right side of the lock body 304 for the rope to enter, and the outer dimensions of the lock body 304 match the inner dimensions of the movable ring buckle 306. The movable ring buckle 306 is installed on the outside of the lock body 304 through the threaded mounting groove 305 added at the opening of the lock body 304, and the movable ring buckle 306 is rotated through the threaded mounting groove 305 so that the movable ring buckle 306 can close the opening, thereby achieving locking during the use of the sling, avoiding the object from shaking and unhooking during the movement, and improving the overall practicality of the wire rope sling.

[0023] like Figures 1 to 3As shown, a fixing assembly 4 is arranged outside the wire rope body 2, and the fixing assembly 4 includes a first mounting block 401, a docking groove 402, a docking block 403 and a second mounting block 404. The first mounting block 401 has docking grooves 402 at four corners inside, and the docking groove 402 is connected to the docking block 403, and the second mounting block 404 is arranged outside the docking block 403. The fixing assembly 4 also includes a limiting groove 405, an installation through groove 406 and a fastening bolt 407. At the same time, the second mounting block 404 has limited grooves 405 on both sides inside, and the first mounting block 401 has installation through grooves 406 on both sides inside, and the installation through groove 406 is connected to the fastening bolt 407. The internal size of the docking groove 402 is adapted to the external size of the docking block 403, and the docking block 403 is embedded with the first mounting block 401 through the docking groove 402. The outer side of the first mounting block 401 is tightly fitted with the outer side of the second mounting block 404, and the first mounting block 401 is fastened by the fastening bolt 407. 7 is fixedly connected with the second mounting block 404, and the processing of the sling is completed by the lock buckle formed by bending the front end of the wire rope main body 2, and the first mounting block 401 is installed on the outside of the bent wire rope main body 2, and the internal dimensions of the docking grooves 402 opened at the four corners of the first mounting block 401 match the external dimensions of the docking block 403 added on the inner side of the second mounting block 404, so that the first mounting block 401 and the second mounting block 404 are connected through the docking grooves 402 and the docking blocks 403, and at the same time, the limiting grooves 405 opened in the second docking block 403 are embedded with the wire rope main body 2, and the internal dimensions of the installation slots 406 opened in the first mounting block 401 match the external dimensions of the fastening bolts 407, so that after the first mounting block 401 and the second mounting block 404 are docked, the installation slots 406 are used to cooperate with the fastening bolts 407 for fixed installation, so that the lock buckle after the front end of the wire rope main body 2 is bent has stability, thereby increasing the overall use efficiency of the subsequent wire rope sling.

[0024] In summary, when the wire rope sling with a locking structure is used, the processing of the sling is first completed through the lock buckle formed by bending the front end of the wire rope main body 2, and the lifting ring main body 1 connected to the upper end of the wire rope main body 2 is used to connect with the lifting machinery, and the first mounting block 401 is installed on the outside of the bent wire rope main body 2, and the first mounting block 401 is connected to the second mounting block 404 by using the docking groove 402 to cooperate with the docking block 403. At the same time, the limiting groove 405 opened in the second docking block 403 is embedded with the wire rope main body 2. After the first mounting block 401 and the second mounting block 404 are docked, the installation through groove 406 is used to cooperate with the fastening bolt 407 for fixed installation, so that the lock buckle after the front end of the wire rope main body 2 is bent has stability, and then, the mounting ring 301 is installed into the lower end of the wire rope main body 2. In the lock buckle, the docking threaded ring 302 is fixedly installed in the middle of the lower end of the mounting ring 301 by welding, and the lock buckle body 304 is rotatably installed at the lower end of the mounting ring 301 by using the docking threaded ring 302 and the docking threaded rod 303, so that the wire rope sling can quickly replace the matching lock buckle according to the use needs during use, and an opening is provided on the right side of the lock buckle body 304 for the rope to enter, and the movable ring buckle 306 is installed on the outside of the lock buckle body 304 through the threaded installation groove 305 added at the opening of the lock buckle body 304, and the movable ring buckle 306 is rotated through the threaded installation groove 305, so that the movable ring buckle 306 can close the opening, thereby achieving locking during the use of the sling, avoiding the object from shaking and unhooking during the movement process, and improving the overall practicality of the wire rope sling.

[0025] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A wire rope sling with a locking structure, comprising a sling ring body (1) and a locking assembly (3), characterized in that: The lifting ring body (1) is internally connected to a steel wire rope body (2), and a locking assembly (3) is arranged at the lower end of the steel wire rope body (2), and the locking assembly (3) comprises a mounting ring (301), a butt threaded ring (302), a butt threaded rod (303), a locking body (304), a threaded mounting groove (305) and a movable ring buckle (306). A butt threaded ring (302) is arranged at the middle of the lower end of the mounting ring (301), and a butt threaded rod (303) is internally connected to the butt threaded ring (302), and a locking body (304) is arranged at the lower end of the butt threaded rod (303), and a threaded mounting groove (305) is opened on the right side of the locking body (304), and a movable ring buckle (306) is connected to the outside of the threaded mounting groove (305), and a fixing assembly (4) is arranged on the outside of the steel wire rope body (2).

2. A wire rope hanger with a locking structure according to claim 1, characterized in that: The internal dimensions of the butt-joint threaded ring (302) are matched to the external dimensions of the butt-joint threaded rod (303), and the butt-joint threaded rod (303) is rotatably connected to the mounting ring (301) via the butt-joint threaded ring (302).

3. The wire rope hanger with a locking structure according to claim 1, characterized in that: The butt-jointed threaded rod (303) and the lock buckle body (304) are distributed vertically, and the butt-jointed threaded rod (303) and the lock buckle body (304) are fixedly connected.

4. The wire rope hanger with a locking structure according to claim 1, characterized in that: The outer dimensions of the lock buckle body (304) are matched to the inner dimensions of the movable ring buckle (306), and the movable ring buckle (306) is rotatably connected to the lock buckle body (304) via a threaded mounting groove (305).

5. The wire rope hanger with a locking structure according to claim 1, characterized in that: The fixing assembly (4) comprises a first mounting block (401), a docking groove (402), a docking block (403) and a second mounting block (404); the first mounting block (401) has docking grooves (402) at four corners thereof, the docking grooves (402) are connected to the docking blocks (403) inside, and the second mounting block (404) is arranged outside the docking block (403).

6. The wire rope hanger with a locking structure according to claim 5, characterized in that: The fixing assembly (4) further comprises a limiting groove (405), a mounting through groove (406) and a fastening bolt (407); the limiting grooves (405) are provided on both sides of the interior of the second mounting block (404); the mounting through grooves (406) are provided on both sides of the interior of the first mounting block (401); and the mounting through grooves (406) are connected to the interior of the fastening bolts (407).

7. The wire rope hanger with a locking structure according to claim 6, characterized in that: The internal dimensions of the docking groove (402) are matched to the external dimensions of the docking block (403), and the docking block (403) is embeddedly connected to the first installation block (401) via the docking groove (402).

8. The wire rope hanger with a locking structure according to claim 6, characterized in that: The outer side of the first mounting block (401) is tightly fitted with the outer side of the second mounting block (404), and the first mounting block (401) is fixedly connected to the second mounting block (404) via a fastening bolt (407).

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