Electric winding and unwinding device for insulating rope

By designing an insulated rope electric retracting and retracting device driven by electric push rod, combined with winding components, brake structures and lateral displacement structures, the problems of uneven retracting and insufficient automation in the prior art are solved, and the automatic and uniform retracting and retracting of the insulated ropes are realized, and the working efficiency and safety are improved.

CN119873517APending Publication Date: 2025-04-25MAINTENANCE BRANCH OF STATE GRID HEBEI ELECTRIC POWER +1
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Patent Information

Application Number
CN202510016289.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-06
Publication Date
2025-04-25

AI Technical Summary

Technical Problem

The existing insulated rope retraction and placement devices have obvious technical bottlenecks in winding uniformity and automated operation, which leads to the rope body being easily wrapped and knotted, which increases the difficulty of operation and safety risks, and the manual operation is not accurate enough, affecting the operation efficiency and safety.

Method used

An electric insulating rope retracting and retracting device is designed, using a first electric push rod to provide power, and combining the winding assembly, brake structure and lateral displacement structure to realize automatic and uniform retracting and retracting of the insulating rope. The device ensures the stability and accuracy of the winding assembly during movement through the fitting of the slide chute and the slide rail.

Benefits of technology

The automatic retraction and release of insulating ropes is realized, which reduces the burden on operators, improves the accuracy and consistency of operation, avoids the problem of uneven winding, and ensures the stability and safety of insulating ropes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of insulating rope winding and unwinding, in particular to an insulating rope electric winding and unwinding device which comprises a bottom plate, a support is slidably mounted on the bottom plate, a first electric push rod is mounted on the support, a rotating shaft is connected to the first electric push rod, and a winding assembly is mounted on the rotating shaft. A braking structure used for braking the rotating shaft is arranged at the end of the rotating shaft, a transverse displacement structure is arranged at the broken end of the other end of the rotating shaft, and the position, between the transverse displacement structure and the winding assembly, of the rotating shaft is connected with the end of the power output end of the first electric push rod. Therefore, the electric winding and unwinding device for the insulating rope can solve the problems that the accuracy and the consistency of each operation are difficult to guarantee and the winding is not uniform when the insulating rope is manually wound and unwound in the prior art.
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Description

Technical Field

[0001] The present application relates to the technical field of insulating rope retraction and extension, and more specifically, to an insulating rope electric retraction and extension device. Background Art

[0002] In power inspection, aerial work, rescue operations and many other fields where insulating ropes are needed as key tools, the insulating rope retracting and releasing device is an important device to ensure the smooth progress of the operation and the safety of personnel. However, the existing insulating rope retracting and releasing devices still have many deficiencies in terms of functional perfection and user experience. The two most prominent problems are uneven winding and excessive reliance on manual operation.

[0003] First, uneven winding is a common technical problem in existing insulating rope retracting and releasing devices. During long-term use, if the insulating rope cannot be evenly and orderly wound on the retracting and releasing device, it is very easy to cause the rope to be entangled and knotted, which not only increases the difficulty of taking it, but also may delay rescue in an emergency. In addition, uneven winding may cause unnecessary wear and tear on the insulating rope, shorten its service life, and even affect its insulation performance, posing a potential threat to the safety of operators.

[0004] Secondly, the existing insulation rope retracting and releasing devices are not sufficiently automated, making manual operation an indispensable step. This not only means that after each use, operators need to spend extra time and energy to manually retract and release the insulation rope, increasing the workload, but also in certain high altitude or dangerous environments, manual operation may bring additional safety risks. In addition, manual retracting and releasing of the insulation rope is difficult to ensure the accuracy and consistency of each operation, further exacerbating the problem of uneven winding.

[0005] In summary, the existing insulating rope retracting and releasing devices have obvious technical bottlenecks in terms of winding uniformity and automated operation, which not only limits its application in complex working environments, but also affects working efficiency and safety. Therefore, developing an insulating rope retracting and releasing device that can automatically and evenly wind while reducing the burden on operators and improving working efficiency has become a technical problem that needs to be solved urgently. Summary of the invention

[0006] Based on the above problems, the present application proposes an electric insulating rope retracting and releasing device to solve the problems that the existing manual retracting and releasing of the insulating rope is difficult to ensure the accuracy and consistency of each operation and the winding is uneven.

[0007] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0008] An electric retractable and retractable insulating rope device comprises a base plate, a bracket is slidably mounted on the base plate, a first electric push rod is mounted on the bracket, a rotating shaft is connected to the first electric push rod, a winding assembly is mounted on the rotating shaft, a brake structure for braking the rotating shaft is arranged at the end of the rotating shaft, a lateral displacement structure is arranged at the broken end of the other end of the rotating shaft, and the rotating shaft between the lateral displacement structure and the winding assembly is connected to the end of the power output end of the first electric push rod.

[0009] In a specific possible implementation manner, a slide groove is arranged on the bottom plate, and a slide rail is arranged at a position of the bracket corresponding to the slide groove, and the slide rail is adapted to the slide groove.

[0010] In a specific implementation scheme, two winding assemblies are provided, and each winding assembly is provided with a winding groove.

[0011] In a specific feasible implementation scheme, the brake structure includes a shell, a second electric push rod installed on the shell, a pin body is arranged at the end of the second electric push rod, the connection between the pin body and the second electric push rod is cylindrical, the other end of the pin body is narrow in front and wide in the back, a brake plate is arranged on the inner wall of the shell, two brake plates are arranged, the two brake plates are Z-shaped, and the middle positions of the two brake plates are rotatably connected, a spring is arranged between the inner wall of the top plate of the shell and one of the brake plates, a rotating wheel is installed on one end of the two brake plates, the other ends of the two brake plates are abutted against the end of the rotating shaft, and the rotating wheel is abutted against the brake plate.

[0012] In a specific possible implementation scheme, a frame is provided on the bottom plate, the frame is located at the front end of the bracket, a pulley is provided on the frame, and two pulleys are provided corresponding to the two winding grooves respectively.

[0013] In a specific possible implementation scheme, the lateral displacement structure includes a base mounted on the bottom plate and a positioning frame mounted on the base, a lateral displacement wheel is provided at one end of the rotating shaft close to the positioning frame, and a lateral displacement groove is provided on the lateral displacement wheel.

[0014] In a specific possible implementation manner, two supporting legs are installed on the positioning frame, and the two supporting legs are in abutment with the transverse displacement groove.

[0015] In a specific implementation scheme, the rotating shaft is rotatably connected to a support arm, the support arm is rotatably connected to a connecting rod, and the other end of the connecting rod is rotatably connected to the power output end of the first electric push rod.

[0016] In a specific possible implementation mode, the support arm and the connecting rod outer cover are provided with a protective shell, and an opening is provided at one end of the protective shell close to the first electric push rod.

[0017] In a specific possible implementation manner, the pulley is mounted on the frame via the fixing seat, and the pulley is rotationally connected to the fixing seat.

[0018] Positive effects of the present invention:

[0019] The electric retractable insulating rope device of the present invention provides power through the first electric push rod, thereby realizing automatic retractable insulating rope. This electric drive mode not only reduces the burden on operators, but also improves the accuracy and consistency of operation, thereby effectively solving the problem of uneven winding caused by manual operation.

[0020] The design of the winding assembly allows the insulating rope to be wound around the shaft evenly and orderly, avoiding the rope from getting tangled or knotted. At the same time, the brake structure can quickly brake the shaft when needed to ensure the stability and safety of the insulating rope during the process of retracting and releasing. The lateral displacement structure allows the shaft to move laterally when retracting and releasing the insulating rope to ensure uniform winding. In conjunction with the slide groove on the bottom plate and the slide rail on the bracket, the stability and accuracy of the winding assembly during movement are ensured.

[0021] The protective shell covering the support arm and the connecting rod not only protects the internal mechanical structure from interference and damage from the external environment, but also ensures through the opening design that the power output end of the first electric push rod can be smoothly connected to the connecting rod for rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0023] Figure 1 It is a structural schematic diagram of an embodiment of the present invention;

[0024] Figure 2 This is a schematic diagram of a structure in which some structures are hidden for an embodiment of the present invention;

[0025] Figure 3 It is a partial structural schematic diagram of an embodiment of the present invention;

[0026] Description of Reference Numerals

[0027] 1. Bracket; 2. Bottom plate; 3. First electric push rod; 4. Rotating shaft; 5. Slide groove; 6. Slide rail; 7. Winding groove; 8. Frame; 9. Pulley; 10. Pin body; 11. Brake plate; 12. Spring; 13. Rotating wheel; 14. Base; 15. Positioning frame; 16. Transverse displacement wheel; 17. Transverse displacement groove; 18. Leg; 19. Support arm; 20. Connecting rod; 21. Second electric push rod. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0029] Example 1

[0030] like Figure 1 , 2 As shown in FIG. 3 , an electric insulating rope retracting and releasing device comprises a base plate 2 , a slide groove 5 is arranged on the base plate 2 , a slide rail 6 is arranged at a position of the bracket 1 corresponding to the slide groove 5 , and the slide rail 6 is adapted to the slide groove 5 .

[0031] A bracket 1 is slidably mounted on the base plate 2, a first electric push rod 3 is mounted on the bracket 1, a rotating shaft 4 is connected to the first electric push rod 3, a winding assembly is mounted on the rotating shaft 4, two winding assemblies are provided, and the design of sliding installation and double winding assemblies enables the device to quickly and efficiently retract and release the insulating rope, which significantly improves work efficiency.

[0032] Each of the winding assemblies is provided with a winding groove 7.

[0033] A brake structure for braking the rotating shaft 4 is arranged at the end of the rotating shaft 4. The setting of the brake structure can quickly stop the rotation of the rotating shaft 4 in an emergency, avoid the occurrence of accidents, and ensure the safety of the operators.

[0034] A lateral displacement structure is provided at the broken end of the other end of the rotating shaft 4 , and the rotating shaft 4 between the lateral displacement structure and the winding assembly is connected to the end of the power output end of the first electric push rod 3 .

[0035] Example 2

[0036] The difference between this embodiment and the above embodiment is that the brake structure is described in more detail. An insulating rope electric retracting and releasing device includes a base plate 2, a bracket 1 is slidably mounted on the base plate 2, a first electric push rod 3 is mounted on the bracket 1, a rotating shaft 4 is connected to the first electric push rod 3, a winding assembly is mounted on the rotating shaft 4, a brake structure for braking the rotating shaft 4 is provided at the end of the rotating shaft 4, a lateral displacement structure is provided at the other end of the rotating shaft 4, and the rotating shaft 4 between the lateral displacement structure and the winding assembly is connected to the end of the power output end of the first electric push rod 3.

[0037] The brake structure includes a shell, which serves as the main part of the brake structure and provides a foundation for installation and support for other components. The design of the shell ensures the stability and durability of the brake structure, and can resist interference and wear from the external environment. A second electric push rod 21 is installed on the shell, and a pin body 10 is provided at the end of the second electric push rod 21. The connection between the pin body 10 and the second electric push rod 21 is cylindrical, and the other end of the pin body 10 is narrow in front and wide in the back. The pin body 10 has a unique design, and its narrow in front and wide in the back shape can form an effective match with the brake plate 11 to achieve a braking effect.

[0038] A brake plate 11 is provided on the inner wall of the shell. Two brake plates 11 are provided. The two brake plates 11 are in a Z shape. The middle positions of the two brake plates 11 are rotatably connected. A spring 12 is provided between the inner wall of the top plate of the shell and one of the brake plates 11. A rotating wheel 13 is installed on one end of the two brake plates 11. The other ends of the two brake plates 11 are in contact with the ends of the rotating shaft 4, and the rotating wheel 13 is in contact with the brake plates 11. The middle positions of the two brake plates 11 are rotatably connected, so that the brake plates 11 can have a certain deformation space when subjected to force, which increases the flexibility and adaptability of the brake. The abutment design between the brake plate 11 and the end of the rotating shaft 4 ensures the directness and effectiveness of the braking effect. The second electric push rod 21 pushes the pin body 10 to move, and the second electric push rod 21 moves forward to brake. The second electric push rod 21 contracts and the brake is released.

[0039] Example 3

[0040] The bottom plate 2 is provided with a frame 8, the frame 8 is located at the front end of the bracket 1, and the frame 8 is provided with a pulley 9, and the pulley 9 is provided with two corresponding to the two winding grooves 7. The pulley 9 is mounted on the frame 8 through the fixing seat, and the pulley 9 is rotatably connected to the fixing seat. The frame 8 provided on the bottom plate 2 provides a stable installation base for the pulley 9, ensuring that the pulley 9 can stably support and guide the insulating rope.

[0041] The two pulleys 9 correspond to the two winding grooves 7 respectively, so that the insulating rope can smoothly pass through the pulley 9 during the retraction and release process, reducing friction and wear. The pulley 9 is rotatably connected to the frame 8 through a fixed seat, ensuring the flexibility and stability of the pulley 9 rotation.

[0042] The lateral displacement structure includes a base 14 mounted on the bottom plate 2 and a positioning frame 15 mounted on the base 14, and a lateral displacement wheel 16 is provided at one end of the rotating shaft 4 close to the positioning frame 15, and a lateral displacement groove 17 is provided on the lateral displacement wheel 16. The design of the lateral displacement structure enables the rotating shaft 4 to move laterally within a certain range, thereby increasing the flexibility and adaptability of the device.

[0043] The cooperation between the lateral displacement wheel 16 and the lateral displacement groove 17 ensures the stability and accuracy of the rotating shaft 4 during the lateral movement. The lateral displacement structure ensures the uniformity of the winding.

[0044] The positioning frame 15 is provided with two legs 18, and the two legs 18 are in contact with the transverse displacement groove 17. The rotating shaft 4 is rotatably connected to a support arm 19, and the support arm 19 is rotatably connected to a connecting rod 20, and the other end of the connecting rod 20 is rotatably connected to the power output end of the first electric push rod 3.

[0045] The support arm 19 and the connecting rod 20 are covered with a protective shell, and an opening is provided at one end of the protective shell close to the first electric push rod 3. The combination of the support arm 19 and the connecting rod 20 enables the power of the first electric push rod 3 to be smoothly transmitted to the rotating shaft 4, realizing effective control of the retraction and release of the insulating rope. The protective shell provides effective protection for the support arm 19 and the connecting rod 20, avoiding damage or failure caused by external factors.

[0046] An opening is provided at one end of the protective shell close to the first electric push rod 3, which facilitates the rotational connection between the power output end of the first electric push rod 3 and the connecting rod 20, while not affecting the protective effect of the protective shell.

[0047] Finally, it should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0048] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An electric retractable insulating rope device, characterized in that: The invention comprises a base plate (2), a bracket (1) is slidably mounted on the base plate (2), a first electric push rod (3) is mounted on the bracket (1), a rotating shaft (4) is connected to the first electric push rod (3), a winding assembly is mounted on the rotating shaft (4), a brake structure for braking the rotating shaft (4) is arranged at the end of the rotating shaft (4), a lateral displacement structure is arranged at the other end of the rotating shaft (4), and the rotating shaft (4) between the lateral displacement structure and the winding assembly is connected to the end of the power output end of the first electric push rod (3).

2. The electric retractable insulating rope device according to claim 1, characterized in that: A slide groove (5) is arranged on the bottom plate (2), and a slide rail (6) is arranged at a position of the bracket (1) corresponding to the slide groove (5), and the slide rail (6) is adapted to the slide groove (5).

3. The electric retractable insulating rope device according to claim 1, characterized in that: There are two winding assemblies, and each winding assembly is provided with a winding groove (7).

4. The electric insulating rope retracting and releasing device according to claim 1, characterized in that: The brake structure comprises a shell, a second electric push rod (21) mounted on the shell, a pin body (10) is arranged at the end of the second electric push rod (21), the connection between the pin body (10) and the second electric push rod (21) is cylindrical, the other end of the pin body (10) is narrow at the front and wide at the back, a brake plate (11) is arranged on the inner wall of the shell, two brake plates (11) are arranged, the two brake plates (11) are Z-shaped, the middle positions of the two brake plates (11) are rotatably connected, a spring (12) is arranged between the inner wall of the top plate of the shell and one of the brake plates (11), a rotating wheel (13) is installed on one end of the two brake plates (11), the other ends of the two brake plates (11) are in contact with the end of the rotating shaft (4), and the rotating wheel (13) is in contact with the brake plates (11).

5. The electric retractable insulating rope device according to claim 1, characterized in that: A frame (8) is provided on the bottom plate (2), and the frame (8) is located at the front end of the bracket (1). A pulley (9) is provided on the frame (8), and the pulley (9) is provided with two pieces corresponding to the two winding grooves (7) respectively.

6. The electric insulating rope retracting and releasing device according to claim 1, characterized in that: The lateral displacement structure comprises a base (14) mounted on the bottom plate (2) and a positioning frame (15) mounted on the base (14); a lateral displacement wheel (16) is arranged at one end of the rotating shaft (4) close to the positioning frame (15); and a lateral displacement groove (17) is arranged on the lateral displacement wheel (16).

7. The electric insulating rope retracting and releasing device according to claim 6, characterized in that: Two supporting legs (18) are installed on the positioning frame (15), and the two supporting legs (18) are in abutment with the transverse displacement groove (17).

8. The electric insulating rope retracting and releasing device according to claim 1, characterized in that: The rotating shaft (4) is rotatably connected to a support arm (19), the support arm (19) is rotatably connected to a connecting rod (20), and the other end of the connecting rod (20) is rotatably connected to the power output end of the first electric push rod (3).

9. The electric insulating rope retracting and releasing device according to claim 8, characterized in that: The support arm (19) and the connecting rod (20) are covered with a protective shell, and an opening is provided at one end of the protective shell close to the first electric push rod (3).

10. The electric insulating rope retracting and releasing device according to claim 5, characterized in that: The pulley (9) is mounted on the frame (8) via the fixing seat, and the pulley (9) is rotationally connected to the fixing seat.