Steel wire rope with compact structure

By setting a combination design of the locking mechanism and protective sleeve on the steel rope, the inconvenience and connection instability problems during bending of the steel rope is solved, and the tightness and stability of the steel rope is achieved, which is suitable for a variety of usage scenarios.

CN223226383UActive Publication Date: 2025-08-15NANTONG YOUNUO MASCH CO LTD
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Patent Information

Application Number
CN202422371325.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-27
Publication Date
2025-08-15
Estimated Expiration
2034-09-27

AI Technical Summary

Technical Problem

The existing reinforcement device for steel ropes is inconvenient when the steel rope is bent and has poor stability through a single connection bolt.

Method used

The structural design includes a locking mechanism, which consists of a U-shaped locking rod, a clamp and a nut. It is combined with the first and second protective sleeves to achieve the tight locking of the steel rope and strengthen stability through the connection between external threads and internal threads.

Benefits of technology

It realizes the stable fixation of the steel rope when bending, ensures the tightness and stability of the steel rope, is simple to operate, and is suitable for a variety of usage scenarios.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a steel wire rope with a compact structure, which belongs to the technical field of steel ropes and comprises a steel rope body, a first protective sleeve, a second protective sleeve and a lock catch mechanism, the first protective sleeve is fixedly arranged at the left end of the steel rope body, and the second protective sleeve is fixedly arranged at the right end of the steel rope body; the locking mechanism is arranged, the U-shaped locking rod on the locking mechanism is matched with the first clamping plate to lock the steel rope body, the compactness of the steel rope body is guaranteed, when the steel rope body needs to be bent, the second nut can be fed, the second clamping plate can be taken out, and the steel rope body is embedded above the U-shaped locking rod after being bent. A U-shaped locking rod is sleeved with a second clamping plate, a second nut is tightened, the steel rope body is fixed after being bent, the end of the steel rope body is conveniently in a ring shape, the steel rope body is conveniently used, the two ends of the steel rope body are fixed through a first protection sleeve and a second protection sleeve, and the compactness of the steel rope body is further guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of steel ropes, in particular to a steel wire rope with a compact structure. Background Art

[0002] Steel rope, also known as wire rope, is a rope made of several strands of steel wire twisted together using a specific twisting process. It has high strength, wear resistance, corrosion resistance, fatigue resistance and other characteristics that are unmatched by traditional ropes. The lightness of steel rope also makes it easy to transport and install, thereby significantly saving costs and manpower and material resources. The steel rope in the existing technology is usually used in conjunction with components such as pulleys. It is easy to become loose and kinked due to the external environment.

[0003] For example, in the prior art, Chinese patent application number CN219972795U discloses a steel wire rope with a compact structure. The steel wire rope is provided with a reinforcement device for position fixing, and the inner rubber connection pad is pressed together. In addition, a rigid locking structure of mounting bolts is provided. The connection strength is sufficient, the structure is compact, and the effect during use is good.

[0004] However, the reinforcement device of the steel rope can only compact the steel rope, which is inconvenient when the steel rope is bent for use. In addition, the device connects the first steel rope and the second steel rope through a single connecting bolt, which has the problem of poor stability. Therefore, a steel wire rope with a compact structure is designed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the problems existing in the above-mentioned background technology and to propose a steel wire rope with a compact structure.

[0006] The technical problem to be solved by the present invention is to provide a steel wire rope with a compact structure, so as to solve the problem in the prior art that the reinforcement device of the steel wire rope can only compact the steel wire rope, which is inconvenient when the steel wire rope is bent for use, and the device connects the first steel wire rope and the second steel wire rope by a single connecting bolt, which has poor stability.

[0007] The utility model provides a steel wire rope with a compact structure, comprising a steel wire rope body, a first protective sleeve, a second protective sleeve and a locking mechanism. The left end of the steel wire rope body is fixedly provided with the first protective sleeve, the right end of the steel wire rope body is fixedly provided with the second protective sleeve, and the steel wire rope body is sleeved with a locking mechanism for conveniently bending and locking the steel wire rope body.

[0008] Preferably, the locking mechanism includes a U-shaped locking rod, a first splint, a first nut, a partition, a second splint and a second nut, the first splint is provided through the bottom of the U-shaped locking rod, the first nut is threadedly connected to the left and right sides of the bottom of the U-shaped locking rod, a partition is fixedly provided in the center of the U-shaped locking rod, the second splint is provided through the top of the U-shaped locking rod, and the second nut is threadedly connected to the left and right sides of the top of the U-shaped locking rod.

[0009] Preferably, the central width of the U-shaped locking rod is equal to the diameter of the steel rope body, and the bottom of the U-shaped locking rod is in an arc shape that matches the steel rope body.

[0010] Preferably, arc-shaped grooves are formed in the center of the upper surface of the partition and in the bottom surfaces of the first clamping plate and the second clamping plate.

[0011] Preferably, the diameter corresponding to the arc-shaped groove is equal to the diameter of the steel rope body, and the arc corresponding to the arc-shaped groove is not greater than 180°.

[0012] Preferably, the inner surface of the arc-shaped groove is provided with a frosted layer.

[0013] Preferably, the first protective sleeve includes an external thread, a fixing ring and a locking bolt. The outer surface of the first protective sleeve is provided with an external thread. A fixing ring is fixedly provided at the center of the first protective sleeve. The locking bolt is threadedly connected to the fixing ring.

[0014] Preferably, the second protective sleeve includes a connecting sleeve, an internal thread and a bolt hole. The end of the second protective sleeve is fixedly provided with a connecting sleeve, the interior of the connecting sleeve is fixedly provided with an internal thread, and the end of the connecting sleeve is provided with multiple bolt holes.

[0015] Preferably, the inner diameter of the connecting sleeve is equal to the outer diameter of the first protective sleeve, the inner thread matches the outer thread, and the locking bolt matches the bolt hole.

[0016] Preferably, when the external thread of the first protective sleeve on one steel rope body is completely threadedly connected to the internal thread of the connecting sleeve on another steel rope body, the locking bolt is opposite to the bolt hole.

[0017] Compared with the prior art, the present invention has at least the following beneficial effects:

[0018] 1. The utility model is provided with a locking mechanism. The U-shaped locking rod on the locking mechanism cooperates with the first clamping plate to lock the steel rope body to ensure the tightness of the steel rope body. When the steel rope body needs to be bent, the second nut can be put on, the second clamping plate can be taken out, the steel rope body can be bent and embedded above the U-shaped locking rod, and the second clamping plate can be sleeved on the U-shaped locking rod. The second nut is tightened to fix the bent steel rope body, making it convenient for the end of the steel rope body to be ring-shaped, which is convenient for the use of the steel rope body. The two ends of the steel rope body are fixed by the first protective sleeve and the second protective sleeve to further ensure the tightness of the steel rope body.

[0019] 2. The utility model is provided with a first protective sleeve and a second protective sleeve. When connecting the steel rope body, the external thread on the first protective sleeve is threadedly connected to the internal thread on the connecting sleeve to make the connection. Then, multiple locking bolts are passed through the fixing ring, and then the locking bolts are threadedly connected to the bolt holes on the connecting sleeve. The operation is simple and the connection is stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly describes the drawings required for the specific embodiments or the description of the prior art. Similar elements or parts are generally identified by similar reference numerals throughout the drawings. Elements or parts in the drawings are not necessarily drawn to scale.

[0021] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model.

[0022] Figure 2 For this utility model Figure 1 A is an enlarged structural diagram.

[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the first protective cover of the present utility model.

[0024] Figure 4 This is a schematic diagram of the three-dimensional structure of the second protective cover of the present invention.

[0025] [reference numerals]

[0026] 1. Steel rope body; 2. First protective sleeve; 201. External thread; 202. Fixing ring; 203. Locking bolt; 3. Second protective sleeve; 301. Connecting sleeve; 302. Internal thread; 303. Bolt hole; 4. U-shaped locking rod; 401. First clamping plate; 402. First nut; 403. Partition; 404. Second clamping plate; 405. Second nut. DETAILED DESCRIPTION

[0027] Example:

[0028] like Figures 1-4 As shown, an embodiment of the utility model provides a steel wire rope with a compact structure, comprising a steel wire rope body 1, a first protective cover 2, a second protective cover 3 and a locking mechanism. The left end of the steel wire rope body 1 is fixedly provided with the first protective cover 2, the right end of the steel wire rope body 1 is fixedly provided with the second protective cover 3, and a locking mechanism is sleeved on the steel wire rope body 1 for facilitating bending and locking the steel wire rope body 1.

[0029] In this embodiment, the locking mechanism includes a U-shaped locking rod 4, a first splint 401, a first nut 402, a partition 403, a second splint 404 and a second nut 405. The first splint 401 is provided through the bottom of the U-shaped locking rod 4, and the first nut 402 is threadedly connected to the left and right sides of the bottom of the U-shaped locking rod 4. A partition 403 is fixedly provided in the center of the U-shaped locking rod 4, and the second splint 404 is provided through the top of the U-shaped locking rod 4, and the second nut 405 is threadedly connected to the left and right sides of the top of the U-shaped locking rod 4.

[0030] In this embodiment, the central width of the U-shaped locking rod 4 is equal to the diameter of the steel rope body 1 , and the bottom of the U-shaped locking rod 4 is in an arc shape that matches the steel rope body 1 .

[0031] In this embodiment, arc grooves are provided in the center of the upper surface of the partition 403 and the bottom surfaces of the first and second clamping plates 401 and 404 to increase the contact area between the partition 403, the first and second clamping plates 401 and 404 and the steel rope body.

[0032] In this embodiment, the diameter of the arc groove is equal to the diameter of the steel rope body 1, and the arc of the arc groove is no more than 180 degrees, so that the steel rope body 1 can be easily embedded in the arc groove.

[0033] In this embodiment, a frosted layer is provided on the inner surface of the arc groove to increase the friction coefficient of the arc groove, thereby increasing the friction force between the arc groove and the steel rope body 1.

[0034] By providing a locking mechanism, the U-shaped locking rod 4 on the locking mechanism can be used to lock the steel rope body 1 in cooperation with the first clamping plate 401 to ensure the tightness of the steel rope body 1. When the steel rope body 1 needs to be bent, the second nut 405 can be put on, and the second clamping plate 404 can be taken out. After the steel rope body 1 is bent, it is embedded on the top of the U-shaped locking rod 4, and the second clamping plate 404 is sleeved on the U-shaped locking rod 4. The second nut 405 is tightened to fix the bent steel rope body 1, making it convenient for the end of the steel rope body 1 to be ring-shaped, which is convenient for the use of the steel rope body 1. The two ends of the steel rope body 1 are fixed by the first protective cover 2 and the second protective cover 3 to further ensure the tightness of the steel rope body 1.

[0035] In this embodiment, the first protective sleeve 2 includes an external thread 201, a fixing ring 202 and a locking bolt 203. The outer surface of the first protective sleeve 2 is provided with an external thread 201, and a fixing ring 202 is fixedly provided in the center of the first protective sleeve 2. The locking bolt 203 is threadedly connected to the fixing ring 202.

[0036] In this embodiment, the second protective sleeve 3 includes a connecting sleeve 301, an internal thread 302 and a bolt hole 303. The connecting sleeve 301 is fixedly provided at the end of the second protective sleeve 3, the internal thread 302 is fixedly provided inside the connecting sleeve 301, and a plurality of bolt holes 303 are opened at the end of the connecting sleeve 301.

[0037] In this embodiment, the inner diameter of the connecting sleeve 301 is equal to the outer diameter of the first protective sleeve 2 , the inner thread 302 matches the outer thread 201 , and the locking bolt 203 matches the bolt hole 303 .

[0038] In this embodiment, when the external thread 201 of the first protective sleeve 2 on one steel rope body 1 is completely threadedly connected to the internal thread 302 of the connecting sleeve 301 on the other steel rope body 1 , the locking bolt 203 is aligned with the bolt hole 303 .

[0039] By providing the first protective sleeve 2 and the second protective sleeve 3, when connecting the steel rope body 1, the external thread 201 on the first protective sleeve 2 is threadedly connected to the internal thread 302 on the connecting sleeve 301 for connection, and then multiple locking bolts 203 are passed through the fixing ring 202, and then the locking bolts 203 are threadedly connected to the bolt holes 303 on the connecting sleeve 301. The operation is simple and the connection is stable.

[0040] The above is only a preferred embodiment of the present invention. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present invention. These should also be regarded as the scope of protection of the present invention. These will not affect the effect of the implementation of the present invention and the practicality of the patent.

Claims

1. A steel wire rope with a compact structure, characterized by: The invention comprises a steel rope body (1), a first protective sleeve (2), a second protective sleeve (3) and a locking mechanism, wherein the left end of the steel rope body (1) is fixedly provided with the first protective sleeve (2), the right end of the steel rope body (1) is fixedly provided with the second protective sleeve (3), and the steel rope body (1) is sleeved with a locking mechanism for conveniently bending and locking the steel rope body (1).

2. The structurally compact steel wire rope according to claim 1, characterized in that: The locking mechanism comprises a U-shaped locking rod (4), a first clamping plate (401), a first nut (402), a partition (403), a second clamping plate (404) and a second nut (405), wherein the first clamping plate (401) is provided through the bottom of the U-shaped locking rod (4), the first nut (402) is threadedly connected to the left and right sides of the bottom of the U-shaped locking rod (4), a partition (403) is fixedly provided at the center of the U-shaped locking rod (4), the second clamping plate (404) is provided through the top of the U-shaped locking rod (4), and the second nut (405) is threadedly connected to the left and right sides of the top of the U-shaped locking rod (4).

3. The structurally compact steel wire rope according to claim 2, characterized in that: The central width of the U-shaped locking rod (4) is equal to the diameter of the steel rope body (1), and the bottom of the U-shaped locking rod (4) is in an arc shape that matches the steel rope body (1).

4. The structurally compact steel wire rope according to claim 3, characterized in that: Arc grooves are provided at the center of the upper surface of the partition (403) and at the bottom surfaces of the first clamping plate (401) and the second clamping plate (404).

5. The structurally compact steel wire rope according to claim 4, characterized in that: The diameter corresponding to the arc-shaped groove is equal to the diameter of the steel rope body (1), and the arc corresponding to the arc-shaped groove is not greater than 180°.

6. The structurally compact steel wire rope according to claim 5, characterized in that: The inner surface of the arc-shaped groove is provided with a frosted layer.

7. The structurally compact steel wire rope according to claim 1, characterized in that: The first protective sleeve (2) comprises an external thread (201), a fixing ring (202) and a locking bolt (203); the outer surface of the first protective sleeve (2) is provided with an external thread (201); a fixing ring (202) is fixedly provided at the center of the first protective sleeve (2); and the locking bolt (203) is threadedly connected to the fixing ring (202).

8. The structurally compact steel wire rope according to claim 7, characterized in that: The second protective sleeve (3) comprises a connecting sleeve (301), an internal thread (302) and a bolt hole (303); the connecting sleeve (301) is fixedly provided at the end of the second protective sleeve (3); the internal thread (302) is fixedly provided inside the connecting sleeve (301); and a plurality of bolt holes (303) are provided at the end of the connecting sleeve (301).

9. The structurally compact steel wire rope according to claim 8, characterized in that: The inner diameter of the connecting sleeve (301) is equal to the outer diameter of the first protective sleeve (2), the inner thread (302) matches the outer thread (201), and the locking bolt (203) matches the bolt hole (303).

10. The structurally compact steel wire rope according to claim 9, characterized in that: When the external thread (201) of the first protective sleeve (2) on one steel rope body (1) is completely threadedly connected to the internal thread (302) of the connecting sleeve (301) on another steel rope body (1), the locking bolt (203) is aligned with the bolt hole (303).

Citation Information

Patent Citations

  • Steel wire rope with compact structure

    CN219972795U