Accurate steel wire rope fastening regulator
By driving the unidirectional screw rotation in the adjustment mechanism, the adjustment block and the fastening frame are moved, the existing wire rope fastening regulators are solved, and the precise adjustment of the tightness of the wire rope is achieved.
Patent Information
- Application Number
- CN202422623965.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-10-30
AI Technical Summary
The existing precision wire rope fastening regulators have shortcomings in terms of accuracy and are difficult to adapt to the needs of different usage environments.
The adjustment mechanism is adopted, including adjustment grooves, limit grooves, servo motors, one-way screws, adjustment blocks, limit blocks and support columns. The servo motor drives the one-way screws to rotate, driving the adjustment blocks and fastening frames to move, and accurately adjust the tightness of the wire rope.
It realizes accurate adjustment of the tightness of the wire rope, which is simple and fast to operate, high efficiency and high accuracy.
Smart Images
Figure CN223152667U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wire rope accessories, in particular to an accurate wire rope tightening regulator. Background Technique
[0002] A wire rope is a rope made by twisting multiple steel wires. The steel wire is the basic component of the wire rope. The material of the steel wire is usually high-quality carbon structural steel or alloy steel, which has high strength. The diameters of the steel wires are different and are determined according to the use requirements, generally ranging from a few tenths of a millimeter to several millimeters. A wire rope tightening regulator is a device used to adjust the tightness of the wire rope and ensure its fastening. In many scenarios involving wire rope applications, such as bridge stay cables, tower crane hoisting mechanisms, elevator traction systems, etc., since the wire rope may change in tightness due to factors such as stretching, temperature changes, and wear during use, the wire rope tightening regulator plays a key role in adjustment and fastening. Therefore, there is a particular need for an accurate wire rope tightening regulator.
[0003] However, for the existing accurate wire rope tightening regulators, during use, most tightening regulators often adopt spiral regulators and wedge regulators, and there is still room for further improvement in terms of accuracy to adapt to different use environments. Content of the Utility Model
[0004] The purpose of the utility model is to provide an accurate wire rope tightening regulator to solve the problem that for the existing accurate wire rope tightening regulators, during use, most tightening regulators often adopt spiral regulators and wedge regulators, and there is still room for further improvement in terms of accuracy to adapt to different use environments as mentioned in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: An accurate wire rope tightening regulator, including an adjustment base and an adjustment mechanism. One side of the surface of the adjustment base is provided with an adjustment mechanism. One end of the adjustment mechanism is connected with a fastening frame, and a locking mechanism is arranged inside the fastening frame;
[0006] The adjustment mechanism includes an adjustment groove, a limit groove, a servo motor, a unidirectional lead screw, an adjustment block, a limit block, and a support column. An adjustment groove is opened on one side of the surface of the adjustment base, a limit groove is opened inside the adjustment base, a servo motor is installed at one end of the adjustment base, a unidirectional lead screw is arranged inside the adjustment groove, one end of the unidirectional lead screw penetrates through the adjustment block, a limit block is fixedly connected to the surface of the adjustment block, and a support column is connected to the top of the adjustment block.
[0007] Preferably, the adjustment groove is communicated with the limit groove, and the output end of the servo motor is connected with the unidirectional lead screw.
[0008] Preferably, the limiting groove is a dovetail groove, the limiting block is a dovetail block, and the limiting block is fitted inside the limiting groove.
[0009] Preferably, the adjusting block is fitted inside the adjusting groove, the adjusting block is threadedly sleeved on the surface of the one-way lead screw, and the top of the support column is fixedly connected to the fastening frame.
[0010] Preferably, the locking mechanism includes a spring, a threaded hole, a locking block, a screw rod, a rotary knob, a top block and a fitting groove. A spring is fixedly connected to the inner wall of the fastening frame. A threaded hole is formed in one side of the surface of the fastening frame. The other end of the spring is fixedly connected to the locking block. The screw rod threadedly penetrates through the threaded hole. One end of the screw rod is fixedly connected to the rotary knob. The other end of the screw rod is fixedly connected to the top block. A fitting groove is formed in the locking block.
[0011] Preferably, four groups of springs are provided, and the locking block is an arc-shaped block.
[0012] Preferably, the top block is fitted inside the fitting groove, and the top block is a cylindrical block.
[0013] Compared with the prior art, the beneficial effect of the present utility model is that: for this precise wire rope fastening regulator, through the setting of the adjusting mechanism, during use, only need to turn on the servo motor to drive the one-way lead screw to rotate in the adjusting groove, thereby driving the adjusting block to move, and then driving the fastening frame to move through the support column. At this time, the tension of the wire rope can be accurately adjusted. The operation is simple and fast, with high efficiency and high precision. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is a schematic side view of the external structure of the present utility model;
[0015] Figure 2 is a schematic structure diagram of the adjusting mechanism of the present utility model;
[0016] Figure 3 is a schematic cross-sectional view of the adjusting mechanism of the present utility model;
[0017] Figure 4 is a schematic exploded view of the locking mechanism of the present utility model.
[0018] In the figure: 1, adjusting base; 2, adjusting mechanism; 201, adjusting groove; 202, limiting groove; 203, servo motor; 204, one-way lead screw; 205, adjusting block; 206, limiting block; 207, support column; 3, fastening frame; 4, locking mechanism; 401, spring; 402, threaded hole; 403, locking block; 404, screw rod; 405, rotary knob; 406, top block; 407, fitting groove. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] Next, in combination with the accompanying drawings in the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0020] Please refer to Figures 1-4 , the present invention provides a technical solution: a precise wire rope fastening regulator, which includes an adjustment base 1 and an adjustment mechanism 2. An adjustment mechanism 2 is arranged on one side of the surface of the adjustment base 1. One end of the adjustment mechanism 2 is connected to a fastening frame 3, and a locking mechanism 4 is arranged inside the fastening frame 3;
[0021] The adjustment mechanism 2 includes an adjustment groove 201, a limit groove 202, a servo motor 203, a unidirectional lead screw 204, an adjustment block 205, a limit block 206, and a support column 207. An adjustment groove 201 is opened on one side of the surface of the adjustment base 1, a limit groove 202 is opened inside the adjustment base 1, a servo motor 203 is installed at one end of the adjustment base 1, a unidirectional lead screw 204 is arranged inside the adjustment groove 201, one end of the unidirectional lead screw 204 penetrates through the adjustment block 205, a limit block 206 is fixedly connected to the surface of the adjustment block 205, and a support column 207 is connected to the top of the adjustment block 205. Through the settings of the adjustment groove 201, the limit groove 202, the servo motor 203, the unidirectional lead screw 204, the adjustment block 205, the limit block 206, and the support column 207, when it is necessary to adjust the tension of the wire rope during use, the servo motor 203 can be turned on. At this time, the servo motor 203 drives the unidirectional lead screw 204 to rotate inside the adjustment groove 201. Since the adjustment block 205 is fitted on the surface of the unidirectional lead screw 204 and is threadedly sleeved on the surface of the unidirectional lead screw 204, and at the same time, the limit block 206 of the dovetail block is fitted inside the dovetail groove of the limit groove 202, when the unidirectional lead screw 204 rotates, it drives the adjustment block 205 to move along the unidirectional lead screw 204 inside the adjustment groove 201. At this time, the adjustment block 205 drives the fastening frame 3 to move through the support column 207, so that the tension of the wire rope can be precisely adjusted.
[0022] Furthermore, the adjustment groove 201 is communicated with the limit groove 202, and the output end of the servo motor 203 is connected to the unidirectional lead screw 204. Through the setting of the servo motor 203, during use, when the servo motor 203 works, it can drive the unidirectional lead screw 204 to rotate inside the adjustment groove 201.
[0023] Further, the limiting groove 202 is a dovetail groove, and the limiting block 206 is a dovetail block. The limiting block 206 is fitted inside the limiting groove 202. By providing the limiting block 206, during use, the dovetail-shaped limiting block 206 fitted inside the dovetail-shaped limiting groove 202 can limit the adjusting block 205, enabling the adjusting block 205 to move along the one-way lead screw 204 inside the adjusting groove 201.
[0024] Further, the adjusting block 205 is fitted inside the adjusting groove 201, and the adjusting block 205 is threadedly sleeved on the surface of the one-way lead screw 204. The top of the support column 207 is fixedly connected to the fastening frame 3. By providing the adjusting block 205, during use, when the adjusting block 205 moves along the one-way lead screw 204 inside the adjusting groove 201, the adjusting block 205 can drive the fastening frame 3 to move through the support column 207 to adjust the tightness of the steel wire rope.
[0025] Further, the locking mechanism 4 includes a spring 401, a threaded hole 402, a locking block 403, a screw 404, a rotary knob 405, a top block 406, and a fitting groove 407. A spring 401 is fixedly connected to the inner wall of the fastening frame 3. A threaded hole 402 is provided on one side of the surface of the fastening frame 3. The other end of the spring 401 is fixedly connected to the locking block 403. A screw 404 is threadedly penetrated through the threaded hole 402. One end of the screw 404 is fixedly connected to the rotary knob 405, and the other end of the screw 404 is fixedly connected to the top block 406. A fitting groove 407 is provided inside the locking block 403. By providing the spring 401, the threaded hole 402, the locking block 403, the screw 404, the rotary knob 405, the top block 406, and the fitting groove 407, during use, the steel wire rope is penetrated through the inside of the fastening frame 3, and then the rotary knob 405 is rotated according to the size of the steel wire rope. At this time, the rotary knob 405 drives the screw 404 to rotate. Since the screw 404 is threadedly connected to the fastening frame 3 through the threaded hole 402, the screw 404 drives the top block 406 to move when rotating. Since the top block 406 is fitted inside the locking block 403 through the fitting groove 407, the top block 406 drives the locking block 403 to move inside the fastening frame 3, and the spring 401 undergoes telescopic deformation. At this time, the position of the locking block 403 can be adjusted according to the size of the steel wire rope so that the locking block 403 and the fastening frame 3 lock and fix the steel wire rope.
[0026] Further, four groups of springs 401 are provided, and the locking block 403 is an arc-shaped block. By providing the locking block 403, during use, the arc-shaped locking block 403 and the fastening frame 3 can lock and fix the steel wire rope.
[0027] Further, the top block 406 is fitted inside the fitting groove 407. The top block 406 is a cylindrical block. By providing the top block 406, when in use, when the top block 406 is driven by the screw 404 to move, the top block 406 can drive the locking block 403 to move.
[0028] Working principle: Pass the steel wire rope through the inside of the fastening frame 3, and then rotate the rotary knob 405 according to the size of the steel wire rope. At this time, the rotary knob 405 drives the screw 404 to rotate. Since the screw 404 is threadedly connected to the fastening frame 3 through the threaded hole 402, when the screw 404 rotates, it drives the top block 406 to move. Since the top block 406 is fitted inside the locking block 403 through the fitting groove 407, the movement of the top block 406 drives the locking block 403 to move inside the fastening frame 3, and the spring 401 undergoes telescopic deformation. At this time, the position of the locking block 403 can be adjusted according to the size of the steel wire rope so that the locking block 403 and the fastening frame 3 lock and fix the steel wire rope. When it is necessary to adjust the tension of the steel wire rope, the servo motor 203 can be turned on. At this time, the servo motor 203 drives the one-way lead screw 204 to rotate inside the adjustment groove 201. Since the adjustment block 205 is fitted on the surface of the one-way lead screw 204 and threadedly sleeved on the surface of the one-way lead screw 204, and at the same time, the limiting block 206 of the dovetail block is fitted inside the limiting groove 202 of the dovetail groove, when the one-way lead screw 204 rotates, it drives the adjustment block 205 to move along the one-way lead screw 204 inside the adjustment groove 201. At this time, the adjustment block 205 drives the fastening frame 3 to move through the support column 207, so that the tension of the steel wire rope can be accurately adjusted.
[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A precise wire rope fastening adjuster, comprising an adjusting base (1) and an adjusting mechanism (2), characterized in that: On one side of the surface of the adjustment base (1), an adjustment mechanism (2) is provided. One end of the adjustment mechanism (2) is connected to a fastening frame (3), and a locking mechanism (4) is arranged inside the fastening frame (3). The adjustment mechanism (2) includes an adjustment groove (201), a limit groove (202), a servo motor (203), a unidirectional lead screw (204), an adjustment block (205), a limit block (206), and a support column (207). An adjustment groove (201) is formed on one side of the surface of the adjustment base (1), a limit groove (202) is formed inside the adjustment base (1), a servo motor (203) is installed at one end of the adjustment base (1), a unidirectional lead screw (204) is arranged inside the adjustment groove (201), one end of the unidirectional lead screw (204) penetrates through the adjustment block (205), a limit block (206) is fixedly connected to the surface of the adjustment block (205), and a support column (207) is connected to the top of the adjustment block (205).
2. The precise wire rope fastening adjuster according to claim 1, characterized in that: The adjustment groove (201) communicates with the limit groove (202), and the output end of the servo motor (203) is connected to the unidirectional lead screw (204).
3. The precise wire rope fastening regulator according to claim 1, characterized in that: The limit groove (202) is a dovetail groove, the limit block (206) is a dovetail block, and the limit block (206) is fitted inside the limit groove (202).
4. The precision wire rope fastening adjuster according to claim 1, characterized in that: The adjustment block (205) is fitted inside the adjustment groove (201), the adjustment block (205) is threadedly sleeved on the surface of the unidirectional lead screw (204), and the top of the support column (207) is fixedly connected to the fastening frame (3).
5. The precision wire rope fastening adjuster according to claim 1, characterized in that: The locking mechanism (4) includes a spring (401), a threaded hole (402), a locking block (403), a screw rod (404), a rotary knob (405), a top block (406), and a fitting groove (407). The inner wall of the fastening frame (3) is fixedly connected to a spring (401), a threaded hole (402) is formed on one side of the surface of the fastening frame (3), the other end of the spring (401) is fixedly connected to a locking block (403), a screw rod (404) is threadedly penetrated inside the threaded hole (402), one end of the screw rod (404) is fixedly connected to a rotary knob (405), the other end of the screw rod (404) is fixedly connected to a top block (406), and a fitting groove (407) is formed inside the locking block (403).
6. The precise wire rope fastening adjuster according to claim 5, wherein: Four groups of springs (401) are provided, and the locking block (403) is an arc-shaped block.
7. The precision wire rope fastening adjuster according to claim 5, characterized in that: The top block (406) is fitted inside the fitting groove (407), and the top block (406) is a cylindrical block.