Steel wire rope tail end position adjusting system

Abstract

The utility model discloses a steel wire rope tail end position adjusting system which comprises an electric winding device installed in the middle of a bottom plate and steering wheels arranged on the two sides of the bottom plate, two steel wire ropes are led out of the two sides of the electric winding device respectively and extend downwards after passing through the steering wheels, and the tail ends of the steel wire ropes are used for being connected with a clothes hanger. A tensioning wheel with a height adjusting device is arranged on the bottom plate, the operation end of the height adjusting device is exposed out of the outer side of the bottom plate so that external acting force can directly operate the tensioning wheel, and a steel wire rope on the bottom plate passes through a wheel groove of the tensioning wheel. The vertical distance of the tensioning wheel relative to the bottom plate is adjusted by adjusting the height adjusting device, so that the horizontal positions of the tail ends of the two steel wire ropes are adjusted; by means of the design, adjustment can be completed in advance on a production line, the installation efficiency is remarkably improved, and the consistency and accuracy of adjustment are ensured.

Description

Technical Field

[0001] The utility model relates to a steel wire rope adjustment system, in particular to a steel wire rope end position adjustment system. Background Art

[0002] When consumers purchase a clothes drying rack, they typically receive it disassembled for shipping and storage. When assembling the rack at home, ensuring a level installation is crucial. During assembly, extreme care must be taken to ensure the rack's stability and longevity.

[0003] The utility model patent, authorized with publication number "CN 208685270 U," discloses a clothes drying rack balance adjustment structure comprising a bolt and a bolt cap. The bolt is mounted on a bracket, and the bolt cap is attached to the bolt. The bolt comprises a bolt body with a first opening slot and a winding post within the bolt body. One end of a steel wire rope is fixed at any position within the bolt body, and the other end of the steel wire rope passes through the first opening slot and extends outside the bolt body. The leveling point of the clothes drying rack is located at the connection between the end of the steel wire rope and the clothes drying rack.

[0004] Existing methods for adjusting the horizontal position of clothes drying racks, which involve adjusting the position at the connection between the lower end of the wire rope and the drying rod, have numerous limitations. First, this adjustment method relies heavily on the installer's expertise and experience to ensure accurate adjustment and the stability of the clothes drying rack. Second, achieving precise horizontality typically requires multiple fine-tuning adjustments, which not only increases labor intensity but also introduces operational difficulties and safety hazards due to the high location of the adjustment point. Furthermore, frequent adjustments can lead to accelerated wear of the adjustment device, shortening the clothes drying rack's service life. Furthermore, this adjustment method increases installation workload and time, impacting overall installation efficiency. Utility Model Content

[0005] To achieve quick, convenient, and precise horizontal adjustment of the clothesline, while simplifying on-site installation and reducing installation time, this utility model provides an innovative wire rope end position adjustment system. This system allows the extension length of the wire rope to be adjusted at the starting end, thereby precisely controlling the height of the wire rope end. This adjustment mechanism allows adjustments to be pre-performed on the production line, significantly improving installation efficiency and ensuring consistent and accurate adjustments.

[0006] The technical solution adopted by the present invention to solve the above technical problems is as follows: a wire rope end position adjustment system includes an electric winding device installed in the middle of the base plate and steering wheels provided on both sides of the base plate, a wire rope is led out from each side of the electric winding device and extends downward after passing through the steering wheel, and the end of the wire rope is used to connect to the clothes drying rack;

[0007] The height adjusting device is arranged on the bottom plate, and the operating end of the height adjusting device is exposed outside the bottom plate to be directly operated by external force.

[0008] The further preferred technical scheme of the utility model is that the height adjusting device comprises a fixing base, a lifting base and an adjusting screw assembly; the fixing base is installed on the bottom plate, the lifting base is arranged in the fixing base and is lifted and descended through the adjusting screw assembly.

[0009] The adjusting screw assembly comprises a screw, a first nut and a second nut; the tail end of the screw is exposed outside the bottom plate;

[0010] The first bottom wall of the fixing base is provided with a threaded hole, and the threaded hole is threadedly matched with the screw;

[0011] The second bottom wall of the lifting base is provided with a fixing hole through which the screw passes, and the outer end of the screw passes through the first nut, the second bottom wall and the second nut in sequence, so that the screw is fixedly connected with the lifting base;

[0012] The tensioning wheel is installed on the lifting base through an axle, and at least a part of the tensioning wheel is exposed outside the lifting base; the screw is twisted to drive the lifting base to lift and descend, so that the longitudinal position of the tensioning wheel is adjusted.

[0013] The further preferred technical scheme of the utility model is that the height adjusting device is installed close to the outside area of the bottom plate to be close to the steering wheel.

[0014] The further preferred technical scheme of the utility model is that the first bottom wall of the fixing base is outwardly and horizontally extended with a fixing lug on both sides, and the fixing lug is matched with a fastener to realize the fixed connection between the fixing base and the bottom plate.

[0015] The further preferred technical scheme of the utility model is that the side section of the fixing base and the lifting base is in U shape, and a guide assembly is arranged between the fixing base and the lifting base.

[0016] The fixing base comprises a first bottom wall and two vertical walls, and the lifting base comprises a second bottom wall and two lifting side walls.

[0017] The guide assembly comprises a longitudinal rib arranged inside the two vertical walls of the fixing base and a longitudinal groove arranged outside the two lifting side walls of the lifting base; and the longitudinal rib is matched with the longitudinal groove.

[0018] A further preferred technical solution of the present invention is that the distance between the inner sides of the two vertical walls is greater than the distance between the outer sides of the lifting side walls, and the wheel axle is arranged on the upper part of the lifting seat.

[0019] Another technical topic: a wire rope end position adjustment system, which includes an electric winding device installed in the middle of the base plate and steering wheels provided on both sides of the base plate. A wire rope is led out from each side of the electric winding device, passes through the steering wheels and extends downward. The ends of the wire ropes are used to connect to the clothes drying rack.

[0020] A tensioning wheel with a height adjustment device is provided on the base plate, and the steel wire rope on the base plate passes through the wheel groove of the tensioning wheel; the height adjustment device includes a fixed seat, a lifting seat and an adjusting screw assembly; the fixed seat is installed on the base plate, the lifting seat is arranged in the fixed seat, the adjusting screw assembly connects the fixed seat and the lifting seat, and the tensioning wheel is installed on the lifting seat through a wheel axle; by screwing the adjusting screw assembly, the lifting seat is driven to move up and down, thereby realizing the vertical distance between the tensioning wheel and the base plate, thereby adjusting the horizontal position of the ends of the two steel wire ropes.

[0021] A further preferred technical solution of the present invention is: the adjusting screw assembly includes a screw, a first nut and a second nut; the tail end of the screw is exposed outside the bottom plate;

[0022] The side cross-sections of the fixed seat and the lifting seat are both U-shaped; the fixed seat includes a first bottom wall and two vertical walls, and the lifting seat includes a second bottom wall and two lifting side walls;

[0023] The first bottom wall is provided with a threaded hole, and the threaded hole is matched with the screw thread;

[0024] The second bottom wall is provided with a fixing hole for a screw to pass through, and the outer end of the screw passes through the first nut, the second bottom wall and the second nut in sequence, so that the screw is fixedly connected to the lifting base;

[0025] A guide assembly is provided on the inner side of the vertical wall and the outer side of the lifting side wall to control the longitudinal lifting path of the lifting seat.

[0026] A further preferred technical solution of the present invention is that the fixing seat is installed near the outer area of ​​the bottom plate so as to be close to the steering wheel;

[0027] Fixing ears extend outwardly from both sides of the first bottom wall of the fixing seat, and the fixing seat and the base plate are fixedly connected by the cooperation of the fasteners and the fixing ears.

[0028] A further preferred technical solution of the present invention is: the distance between the inner sides of the two vertical walls is greater than the distance between the outer sides of the lifting side walls; the wheel axle is arranged on the upper part of the lifting seat; and at least a part of the tensioning wheel is exposed from the lifting seat.

[0029] Compared with existing technologies, the advantages of this utility model are: the wire rope end position adjustment system of this technical solution achieves precise control of the height of the wire rope end by adjusting the extension length at the starting end of the wire rope. This technical approach allows for pre-adjustment on the production line, significantly improving installation efficiency and ensuring consistent and accurate adjustment. Compared with traditional on-site installation and adjustment, this pre-adjustment mechanism greatly reduces on-site installation steps and shortens installation time, thereby improving overall installation efficiency.

[0030] This wire rope end position adjustment system offers significant technical advantages. By integrating an electric winding device in the center of the baseplate and cooperating with steering wheels on both sides, it effectively controls the direction and tension of the wire rope. This layout allows the wire rope to extend directly downward after passing the steering wheels to connect to the clothes drying rack, forming a compact and efficient adjustment system. In particular, by installing a tensioning wheel with a height adjustment device on the baseplate, the system can quickly adjust the wire rope tension without affecting the use of the clothes drying rack, ensuring smooth operation.

[0031] It consists of a fixed base, a lifting base, and an adjustment screw assembly. By turning the adjustment screw assembly, the lifting base can be moved up and down, thereby fine-tuning the vertical distance of the tensioning wheel relative to the base. This design not only improves the flexibility and precision of adjustment, but also allows users to easily adjust the horizontal position of the clothes drying rack as needed, greatly improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The present invention will be described in further detail below with reference to the accompanying drawings and preferred embodiments. However, those skilled in the art will appreciate that these drawings are drawn only for the purpose of explaining the preferred embodiments and should not be construed as limiting the scope of the present invention. Furthermore, unless otherwise specified, the drawings are merely schematic representations of the composition or structure of the depicted objects and may contain exaggerated representations. Furthermore, the drawings are not necessarily drawn to scale.

[0033] Figure 1 A schematic diagram of adjusting the level of a clothes drying rack in the prior art;

[0034] Figure 2 Installation diagram of the wire rope end adjustment system Figure 1 ;

[0035] Figure 3 Installation diagram of the wire rope end adjustment system Figure 2 ;

[0036] Figure 4 Installation diagram of the wire rope end adjustment system Figure 3 ;

[0037] Figure 5 A schematic diagram of a height adjustment device mounted on a base plate;

[0038] Figure 6 A side cross-sectional view of a height adjustment device mounted on a base plate;

[0039] Figure 7 Schematic diagram of the assembly structure of the tensioning wheel and the height adjustment device Figure 1 ;

[0040] Figure 8 Schematic diagram of the assembly structure of the tensioning wheel and the height adjustment device Figure 2 ;

[0041] Figure 9 Schematic diagram of the assembly structure of the tensioning wheel and the height adjustment device Figure 3 ;

[0042] Figure 10 This is a schematic diagram of the structural disassembly of the tensioning pulley and height adjustment device. DETAILED DESCRIPTION

[0043] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are merely illustrative and exemplary and should not be construed as limiting the scope of protection of the present invention.

[0044] It should be noted that like reference numerals denote like items in the following drawings, and therefore, once an item is defined in one drawing, it will not be further defined or explained in the subsequent drawings.

[0045] This technical solution is to achieve the horizontal adjustment of the clothes drying rack before leaving the factory, such as Figure 1 As shown, the debugging process of the clothes drying machine 200 before leaving the factory ensures that the clothes drying rack 30 remains in a horizontal state. First, the operator will lower the clothes drying rack to the lowest point and place a level ruler 201 on the clothes drying rack for testing. If the level ruler 201 shows that the clothes drying rack is not in a horizontal state, the wire rope needs to be adjusted to achieve balance. By adjusting the wire rope tensioning assembly, the inclination of the clothes drying rack 30 can be gradually corrected until the level ruler shows that the clothes drying rack 30 is completely horizontal. Of course, other technical means for displaying the horizontal state can also be used. The present utility model aims to make it more fully disclosed through the above description so that those skilled in the art can better understand the present technical solution.

[0046] The advantage of this technical solution is that the adjustment process is very simple. The operator only needs to adjust the height adjustment device 40 located on the bottom plate 10 of the main unit 202 to easily adjust the clothes drying rack to a horizontal position. This technical solution not only simplifies the debugging process, but also greatly improves the efficiency and accuracy of adjustment, ensuring that the clothes drying machine has the prerequisites for horizontal connection to the clothes drying rack before leaving the factory. The specific technical solution is as follows:

[0047] like Figures 2 to 4 As shown, the wire rope end position adjustment system 100 is an innovative technical solution. It includes an electric winding device 20 installed in the middle of the base plate 10 and steering wheels 13 located on both sides of the base plate 10. In this system, a steel wire rope 12 is guided from each side of the electric winding device 20. These wire ropes pass through the steering wheels 13 and extend downward, with their ends connected to the clothes drying rack 30. This technical solution simplifies the adjustment process, allowing the clothes drying rack to be quickly adjusted to the horizontal position by simply operating the height adjustment device 40 on the base plate 10.

[0048] Specifically, if Figure 5 and Figure 6 As shown, a tensioning wheel 13 with a height adjustment device 40 is provided on the base plate 10. The operating end of the height adjustment device 40 is exposed outside the base plate 10 for direct operation by an external force. The steel wire rope 12 on the base plate 10 passes through the wheel groove 131 of the tensioning wheel 13. By adjusting the height adjustment device 40, the vertical distance between the tensioning wheel 13 and the base plate 10 is adjusted, thereby adjusting the horizontal position of the ends of the two steel wire ropes 12. It should be noted that the end of the height adjustment device 40 is designed to be exposed outside the base plate 10, so that an external force can be directly operated, thereby easily adjusting the vertical distance between the tensioning wheel 13 and the base plate 10, thereby simplifying the adjustment process.

[0049] Furthermore, since the wire rope 12 passes through the groove 131 of the tensioning pulley 13, adjusting the height of the tensioning pulley 13 directly affects the tension of the wire rope 12, thereby precisely controlling the horizontal position of the clothes drying rack 30. This improved adjustment method reduces on-site installation steps, shortens installation time, and significantly improves installation efficiency. More importantly, this pre-adjustment mechanism ensures that the clothes drying rack is level before installation, reducing the workload of the installer and the need for repairs due to improper installation.

[0050] Furthermore, this technology is highly adaptable and flexible, adapting to varying installation environments and user needs. By pre-adjusting the level on the production line, each drying rack is guaranteed to be precisely level before leaving the factory.

[0051] like Figures 7 to 10As shown, the height adjustment device 40 includes a fixed base 4a, a lifting base 4b, and an adjusting screw assembly 4c. The fixed base 4a is mounted on the base plate 10, providing a stable base. The lifting base 4b is located within the fixed base 4a and is raised and lowered by the adjusting screw assembly 4c. This technical approach makes height adjustment stable and orderly, ensuring that the clothes drying rack is adjusted horizontally.

[0052] The adjustment screw assembly 4c includes a screw c1, a first nut c2, and a second nut c3. During assembly, the tail end of the screw c1 is exposed outside the base plate 10. This allows for direct operation by external forces. The tail end of the screw c1 then serves as the operating end of the height adjustment device 40.

[0053] A threaded hole a2 is provided on the first bottom wall a1 of the fixing seat 4a, and the threaded hole a2 is threadedly engaged with the screw c1; a fixing hole b2 is provided on the second bottom wall b1 of the lifting seat 4b for the screw c1 to pass through, and the outer end of the screw c1 passes through the first nut c2, the second bottom wall b1 and the second nut c3 in sequence to fix the screw c1 to the lifting seat 4b; the tensioning wheel 13 is installed on the lifting seat 4b through the wheel axle 14 and at least a part of the tensioning wheel 13 is exposed from the lifting seat 4b. Turning the screw c1 drives the lifting seat 4b to rise and fall, thereby realizing the longitudinal position adjustment of the tensioning wheel 13.

[0054] The clever coordination of threaded hole a2 in the fixing base 4a with the thread of screw c1, and the threaded hole b2 in the lifting base 4b through which screw c1 passes, ensures that the lifting base 4b can move up and down precisely along the screw c1. This technical approach allows for precise adjustment of the position of the lifting base 4b, finely controlling the longitudinal position of the tensioning wheel 13, and thus achieving horizontal adjustment of the clothes drying rack.

[0055] The outer end of screw c1 passes through first nut c2, second bottom wall b1, and second nut c3, forming a secure connection between screw c1 and lift base 4b. This structure not only ensures the stability of lift base 4b during adjustment, but also improves the reliability and durability of the entire adjustment system.

[0056] Preferably, the height adjustment device 40 is mounted near the outer area of ​​the base plate 10, close to the steering wheel 13. The steering wheel 13 is used to guide the wire rope 12 to change its extension direction, causing the wire rope 12 to change its original horizontal extension direction to vertical extension. Mounting the device near the steering wheel 13 facilitates more direct control of the tension of the wire rope 12. The height adjustment device 40's proximity to the steering wheel 13 allows for faster response to tension changes and improved adjustment sensitivity.

[0057] In addition, the first bottom wall a1 of the fixed seat 4a extends outward and laterally on both sides to form fixed ears a3. Through the cooperation of the fasteners and the fixed ears a3, the fixed seat 4a is fixedly connected to the bottom plate 10. Through the fixed connection of the fixed ears a3 and the bottom plate 10, the stability of the fixed seat 4a is increased, thereby providing a stable support foundation for the entire height adjustment device 40. Moreover, the design of the fixed ears a3 simplifies the connection process of the fixed seat 4a and the bottom plate 10, making installation faster and more convenient, reducing installation time, and improving overall installation efficiency.

[0058] Preferably, the side cross sections of the fixed seat 4a and the lifting seat 4b are both U-shaped. The U-shaped cross section provides better support and stability due to its symmetry and structural characteristics. This technical means reduces the risk of deformation under load, thereby enhancing the durability and reliability of the entire adjustment mechanism. Moreover, the U-shaped design allows the fixed seat 4a and the lifting seat 4b to be compactly installed together, saving space, so that the height adjustment device 40 can be designed to be more compact, suitable for space-limited application scenarios.

[0059] As shown in Figure 10 , a guide assembly 50 is provided between the fixed seat 4a and the lifting seat 4b. The fixed seat 4a includes a first bottom wall a1 and two vertical walls a4, and the lifting seat 4b includes a second bottom wall b1 and two lifting side walls b3. In addition, the above-mentioned technical means forms a U-shaped interface of the components, and the U-shaped cross-section components are easier to produce through casting or stamping manufacturing processes, simplifying the manufacturing process.

[0060] The guide assembly 50 includes longitudinal ribs 51 provided on the inner sides of the two vertical walls a4 of the fixed seat 4a, and longitudinal grooves 52 provided on the outer sides of the two lifting side walls b3 of the lifting seat 4b; the longitudinal ribs 51 cooperate with the longitudinal grooves 52, which provides precise guidance, ensuring that the lifting seat 4b can smoothly and accurately ascend and descend along the predetermined path. This precise guidance mechanism reduces friction and errors during adjustment, improving the accuracy of adjustment.

[0061] In summary, the U-shaped cross section of the fixed seat 4a and the lifting seat 4b, combined with the use of the guide assembly 50, not only improves the structural stability and guidance accuracy of the adjustment mechanism, but also simplifies the manufacturing and assembly process, enhances the aesthetic appearance and carrying capacity of the product.

[0062] More preferably, the distance between the inner surfaces of the two vertical walls a4 is greater than the distance between the outer surfaces of the lifting side walls b3. This larger distance between the vertical walls a4 provides ample space for the movement of the lifting seat 4b, allowing it to freely rise and fall within the fixed seat 4a, thereby achieving longitudinal position adjustment of the tensioning pulley 13. This design ensures smooth and unobstructed adjustment, improving adjustment flexibility and efficiency. Furthermore, the larger distance between the vertical walls helps distribute force, reducing lateral pressure generated by the movement of the lifting seat 4b, thereby enhancing the structural stability of the fixed seat 4a and the lifting seat 4b.

[0063] More preferably, the axle 14 is positioned above the lifting base 4b, with at least a portion of the tensioning pulley 13 exposed above the lifting base 4b. This exposure of the tensioning pulley 13 allows direct contact with the wire rope 12. This arrangement more effectively transmits force, optimizes the force transmission path, and improves the system's response speed and adjustment accuracy. Furthermore, the exposed portion of the tensioning pulley 13 serves as a safety feature, preventing the wire rope 12 from accidentally slipping or falling off, thereby enhancing the safety of the entire system.

[0064] In practical applications, such as Figure 3 、 Figure 4 、 Figure 8 and Figure 9 As shown, the upper portion of screw c1 is fixedly connected to the second bottom wall b1 of the lifting base 4b via a first nut c2 and a second nut c3. This connection allows screw c1 to act as the driving force for the vertical movement of the lifting base 4b. When screw c1 is tightened in one direction using a tightening tool, it moves in that direction, driving the lifting base 4b downwards in tandem. Conversely, when tightened in the opposite direction, screw c1 and the lifting base 4b rise in tandem. This process effectively adjusts the height of the wire rope 12 wound around the wheel groove 131. It should be noted that the retraction or extension of the wire rope 12 based on the winding device is considered a coarse adjustment of the height of the wire rope 12's tail end, while the aforementioned technical approach is relatively fine-tuning of the height of the wire rope's tail end. This allows for more efficient, precise, and rapid adjustment of the height of the wire rope 12's tail end, thereby quickly adjusting the horizontal position of the clothes drying rack.

[0065] In the description of this utility model, it should be noted that the terms "upper," "lower," "front," "back," "left," "right," "inner," and "outer" and the like, indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the utility model product is typically placed when in use. These terms are intended solely to facilitate the description of this utility model and simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific direction, be constructed, or operate in a specific direction. Therefore, they should not be construed as limitations on this utility model. The terms "first" and "second" are used solely to facilitate understanding and have no other directional meanings, and should not be construed as limitations on this utility model.

[0066] This article introduces a wire rope end position adjustment system provided by the present invention. Specific examples are used to illustrate the principles and implementation methods of the present invention. The above examples are intended only to facilitate understanding of the present invention and its core concepts. It should be noted that those skilled in the art may make various improvements and modifications to the present invention without departing from the principles of the present invention, and such improvements and modifications fall within the scope of protection of the claims of the present invention.

Claims

1. The wire rope end position adjustment system includes an electric winding device installed in the middle of the base plate and steering wheels located on both sides of the base plate. A steel wire rope is led out from each side of the electric winding device, passes through the steering wheel and extends downward. The end of the steel wire rope is used to connect to the clothes drying rack; Its characteristics are: A tensioning wheel with a height adjustment device is provided on the base plate, and the operating end of the height adjustment device is exposed on the outside of the base plate for direct operation by external force. The wire rope on the base plate passes through the wheel groove of the tensioning wheel; by adjusting the height adjustment device, the vertical distance of the tensioning wheel relative to the base plate is adjusted, thereby adjusting the horizontal position of the ends of the two wire ropes.

2. The wire rope end position adjustment system according to claim 1, characterized in that: The height adjustment device includes a fixed seat, a lifting seat and an adjusting screw assembly; the fixed seat is mounted on the bottom plate, and the lifting seat is arranged inside the fixed seat and is lifted and lowered by the adjusting screw assembly; The adjusting screw assembly includes a screw, a first nut and a second nut; the tail end of the screw is exposed outside the bottom plate; The first bottom wall of the fixing seat is provided with a threaded hole, and the threaded hole is matched with the screw thread; The second bottom wall of the lifting seat is provided with a fixing hole for a screw to pass through, and the outer end of the screw passes through the first nut, the second bottom wall and the second nut in sequence, so that the screw is fixedly connected to the lifting seat; The tensioning wheel is mounted on the lifting seat via a wheel axle and at least a portion of the tensioning wheel is exposed from the lifting seat. The lifting seat is raised and lowered by turning the screw, thereby realizing longitudinal position adjustment of the tensioning wheel.

3. The wire rope end position adjustment system according to claim 1, characterized in that: The height adjustment device is installed near the outer area of ​​the bottom plate to be close to the steering wheel.

4. The wire rope end position adjustment system according to claim 2, characterized in that: Fixing ears extend outwardly from both sides of the first bottom wall of the fixing seat, and the fixing seat and the base plate are fixedly connected by the cooperation of the fasteners and the fixing ears.

5. The wire rope end position adjustment system according to claim 2, characterized in that: The side cross-sections of the fixed seat and the lifting seat are both U-shaped; a guide assembly is provided between the fixed seat and the lifting seat; The fixed seat includes a first bottom wall and two vertical walls, and the lifting seat includes a second bottom wall and two lifting side walls; The guide assembly includes longitudinal ribs arranged on the inner sides of the two vertical walls of the fixing seat, and longitudinal grooves arranged on the outer sides of the two lifting side walls of the lifting seat; the longitudinal ribs cooperate with the longitudinal grooves.

6. The wire rope end position adjustment system according to claim 5, characterized in that: The distance between the inner sides of the two vertical walls is greater than the distance between the outer sides of the lifting side walls, and the wheel axle is arranged on the upper part of the lifting seat.

7. A wire rope end position adjustment system, comprising an electric winding device mounted in the middle of the base plate and steering wheels located on both sides of the base plate. A wire rope is led out from each side of the electric winding device, passes through the steering wheels, and extends downward. The ends of the wire ropes are used to connect to the clothes drying rack. Its characteristics are: A tensioning wheel with a height adjustment device is provided on the base plate, and the steel wire rope on the base plate passes through the wheel groove of the tensioning wheel; the height adjustment device includes a fixed seat, a lifting seat and an adjusting screw assembly; the fixed seat is installed on the base plate, the lifting seat is arranged in the fixed seat, the adjusting screw assembly connects the fixed seat and the lifting seat, and the tensioning wheel is installed on the lifting seat through a wheel axle; by screwing the adjusting screw assembly, the lifting seat is driven to move up and down, thereby realizing the vertical distance between the tensioning wheel and the base plate, thereby adjusting the horizontal position of the ends of the two steel wire ropes.

8. The wire rope end position adjustment system according to claim 7, characterized in that: The adjusting screw assembly includes a screw, a first nut and a second nut; the tail end of the screw is exposed outside the bottom plate; The side cross-sections of the fixed seat and the lifting seat are both U-shaped; the fixed seat includes a first bottom wall and two vertical walls, and the lifting seat includes a second bottom wall and two lifting side walls; The first bottom wall is provided with a threaded hole, and the threaded hole is matched with the screw thread; The second bottom wall is provided with a fixing hole for a screw to pass through, and the outer end of the screw passes through the first nut, the second bottom wall and the second nut in sequence, so that the screw is fixedly connected to the lifting base; A guide assembly is provided on the inner side of the vertical wall and the outer side of the lifting side wall to control the longitudinal lifting path of the lifting seat.

9. The wire rope end position adjustment system according to claim 7, characterized in that: The fixing seat is installed near the outer area of ​​the bottom plate so as to be close to the steering wheel; Fixing ears extend outwardly from both sides of the first bottom wall of the fixing seat, and the fixing seat and the base plate are fixedly connected by the cooperation of the fasteners and the fixing ears.

10. The wire rope end position adjustment system according to claim 8, characterized in that: The distance between the inner sides of the two vertical walls is greater than the distance between the outer sides of the lifting side walls, and the wheel axle is arranged on the upper part of the lifting seat; At least a portion of the tensioning wheel is exposed from the lifting seat.

Images