Efficient double-wheel wiring tackle

By introducing a spring damper and a limiting structure into the dual-wheel cable-running trolley, the problem of manual disassembly required for cable replacement was solved, enabling efficient operation of rapid cable replacement by a single person.

CN223729304UActive Publication Date: 2025-12-26YANGZHOU XINYE TOOLS CO LTD
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Patent Information

Application Number
CN202423232052.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-12-26
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

The existing double-wheel cable-carrying trolley requires manual disassembly of the pulleys when the cable is used up, which is time-consuming and requires multiple people to work together, thus reducing work efficiency.

Method used

A high-efficiency dual-wheel cable routing trolley was designed, employing a spring damper and a limiting structure. By pulling the pull ring, the fixed end and sleeve are inserted into the sleeve groove of the disassembly wheel, allowing a single person to remove the disassembly wheel for cable replacement, thus simplifying the operation process.

Benefits of technology

It enables a single person to quickly change cables, reducing operation time and improving work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high-efficiency double-wheel wiring tackle, which relates to the technical field of line transmission and comprises a support, a left frame and a right frame are respectively fixed on the left side and the right side of the support, a dismounting wheel is arranged on one side of the left frame, an auxiliary wheel is arranged on one side of the right frame, and a wire storage shaft is arranged on one side of the dismounting wheel. A sleeve groove is formed in one side of the dismounting wheel, a first spring damper is fixedly installed in the sleeve groove, and a sleeve is arranged on one side of the dismounting wheel. According to the utility model, when the pull ring is pulled, the pull rod does not limit the fixed end, at the moment, the spring damper I is shortened to the minimum state, the fixed end and the sleeve enter the sleeve groove of the dismounting wheel due to the elastic force of the spring damper I, and at the moment, a worker can take out the dismounting wheel and replace a cable in the cable storage shaft by one person; the operation is very convenient, the operation time is reduced, and the working efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to line conveying technical field, concretely is a kind of efficient double-wheel line running pulley. BACKGROUND

[0002] Double-wheel line running pulley is mainly used for the layout and arrangement of cable inside or outside the building. It can carry and guide the cable to slide along the predetermined path, ensuring the neat and orderly layout of the cable. In data centers, offices, factories and other places, double-wheel line running pulley can help manage a large number of data lines, power lines and other cables, improving the efficiency and safety of cable management. With the rapid development of information technology, various electronic devices are becoming more and more popular in daily life and work. This leads to a sharp increase in the number of cables, which puts higher requirements on cable management. Double-wheel line running pulley, as an efficient cable management tool, can meet this demand and ensure the neat and orderly layout of the cable, improving the efficiency and safety of cable management.

[0003] Double-wheel line running pulley plays an important role in the layout and arrangement of cable. However, if the cable is not replaced in time when it is used up, the double-wheel line running pulley will not function properly. This may cause other related devices to malfunction, affecting the operation of the entire system. Generally, when the cable is used up, the pulley needs to be manually disassembled, which requires the entire frame of the double-wheel line running pulley to be disassembled before the pulley can be removed, increasing the operation time and reducing the work efficiency. Moreover, multiple workers are often needed to assist in the disassembly of the frame and pulley, which is very inconvenient. SUMMARY

[0004] The utility model aims at providing a kind of efficient double-wheel line running pulley to solve the problems raised in the above background technology.

[0005] To solve the above technical problems, the utility model provides an efficient double-wheel line running pulley, which includes a support, the left and right sides of the support are respectively fixed with a left frame and a right frame, one side of the left frame is provided with a disassembly wheel, one side of the right frame is provided with an auxiliary wheel, one side of the disassembly wheel is provided with a storage reel, a sleeve groove is opened on one side of the disassembly wheel, a spring damper one is fixedly installed in the sleeve groove, a sleeve is provided on one side of the disassembly wheel, the sleeve is connected with the disassembly wheel through the spring damper one, a fixed end is rotatably connected on one side of the sleeve, an end hole is opened on the left frame to clamp the fixed end, a pulley groove is opened on the disassembly wheel, a limiting slide is provided in the pulley groove, the limiting slide is fixedly installed on the support, and a limiting ring is fixedly installed outside the end hole.

[0006] Further, the limiting ring is provided with a sliding plate on one side, circular holes are formed on the limiting ring, the sliding plate and the fixed end head, a pull rod is arranged on the sliding plate, the pull rod is connected with the limiting ring in sliding mode through the circular hole of the limiting ring, a sliding groove is fixedly arranged on the side of the limiting ring close to the sliding plate, a spring is arranged in the sliding groove, the fixed end head is inserted into the limiting ring through the end hole in the extension state of the spring damper, the pull rod is inserted into the circular hole of the fixed end head, and a pull ring is fixedly arranged on one side of the pull rod.

[0007] Further, a groove is formed on the side of the dismounting wheel close to the wire storage shaft, a square hole is formed on the side of the wire storage shaft close to the dismounting wheel, a second spring damper is fixedly arranged in the square hole, a limiting buckle is fixedly arranged on the top of the second spring damper, a groove same as the groove of the dismounting wheel is formed on the side of the auxiliary wheel close to the wire storage shaft, a buckle is arranged on the side of the wire storage shaft close to the auxiliary wheel, and the auxiliary wheel is connected with the wire storage shaft through the buckle and the groove.

[0008] Further, a limiting sleeve is fixedly arranged on the top of the support, and a hook is arranged in the limiting sleeve.

[0009] Further, a protective cover is fixedly arranged on one side of the sliding groove.

[0010] Further, strip-shaped holes are formed on the left frame and the right frame, and insulating washers are fixedly arranged in the strip-shaped holes.

[0011] Compared with the prior art, the beneficial effects of the high-efficiency double-wheel wire walking pulley are as follows: when the pull ring is pulled, the pull rod does not limit the fixed end head, at this time, the first spring damper is shortened to the minimum state, the fixed end head and the sleeve enter the sleeve groove of the dismounting wheel due to the elastic force of the first spring damper, at this time, the worker can take out the dismounting wheel alone, the cable in the wire storage shaft can be replaced, it is very convenient, the operation time is reduced, and the work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a whole structure diagram of a high-efficiency double-wheel wire walking pulley.

[0013] Figure 2 It is an installation schematic diagram of a spring damper.

[0014] Figure 3 It is an installation schematic diagram of a sleeve.

[0015] Figure 4 It is an installation schematic diagram of a left frame.

[0016] Figure 5 for Figure 4 A magnified structural diagram at point A;

[0017] Figure 6 This is a schematic diagram of the installation of the limit buckle;

[0018] Figure 7 This is a schematic diagram of the installation of the limit sleeve;

[0019] Figure 8 This is a diagram illustrating the installation of the hook.

[0020] In the diagram: 1. Bracket; 2. Left frame; 3. Right frame; 4. Disassembly wheel; 5. Auxiliary wheel; 6. Wire storage spool; 7. Spring damper one; 8. Sleeve; 9. Fixed end; 10. Limiting slide bar; 11. Limiting ring; 12. Sliding plate; 13. Pull rod; 14. Pull ring; 15. Sliding groove; 16. Spring; 17. Spring damper two; 18. Limiting buckle; 19. Limiting shaft; 20. Limiting sleeve; 21. Hook; 22. Protective outer cover; 23. Insulating washer. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-8 This utility model provides a high-efficiency dual-wheel cable-running trolley:

[0023] See Figure 1 , Figure 2 , Figure 3 As shown, a high-efficiency dual-wheel cable-carrying trolley includes a bracket 1. A left frame 2 and a right frame 3 are fixed to the left and right sides of the bracket 1, respectively. A disassembly wheel 4 is provided on one side of the left frame 2, and an auxiliary wheel 5 is provided on one side of the right frame 3. A cable storage shaft 6 is provided on one side of the disassembly wheel 4. A sleeve groove is opened on one side of the disassembly wheel 4, and a spring damper 7 is fixedly installed in the sleeve groove. A sleeve 8 is provided on one side of the disassembly wheel 4, and the sleeve 8 is connected to the disassembly wheel 4 through the spring damper 7. A fixed end 9 is rotatably connected to one side of the sleeve 8. An end opening for engaging the fixed end 9 is opened on the left frame 2. A pulley groove is opened on the disassembly wheel 4, and a limiting slide bar 10 is provided in the pulley groove. The limiting slide bar 10 is fixedly installed on the bracket 1, and a limiting ring 11 is fixedly installed on the outside of the end opening.

[0024] The fixed end 9 is provided with an insulating pull ring for assisting the operator.

[0025] The length of the sleeve groove is the same as the length of the sleeve 8 and the fixed end 9, when the spring damper 7 is not stretched, the sleeve 8 and the fixed end 9 will completely enter the sleeve groove, the limiting slide 10 can limit the dismounting wheel 4, so that the elastic force generated by the spring damper 7 when stretched to the maximum will not displace the dismounting wheel 4.

[0026] Referring to Figure 1 , Figure 5 , the limiting ring 11 is provided with a sliding plate 12 on one side, the limiting ring 11, the sliding plate 12 and the fixed end 9 are all provided with a circular hole, the sliding plate 12 is provided with a pull rod 13, the pull rod 13 passes through the circular hole of the limiting ring 11 and is in sliding connection with the limiting ring 11, the limiting ring 11 is fixedly installed with a sliding groove 15 on the side close to the sliding plate 12, the sliding groove 15 is provided with a spring 16, the fixed end 9 is inserted into the limiting ring 11 through the end hole when the spring damper 7 is stretched, the pull rod 13 is inserted into the circular hole of the fixed end 9, and the pull rod 13 is fixedly installed with a pull ring 14 on one side.

[0027] The fixed end 9 is inserted into the end hole and then into the limiting ring 11, and is sleeved with the limiting ring 11, the pull rod 13 can be inserted into the hole of the fixed end 9, the pull rod 13 and the sliding plate 12 slide in the sliding groove 15, pulling the pull ring 14 can make the sliding plate 12 and the pull rod 13 stretch outward, press the spring 16, and make the pull rod 13 disengage from the circular hole of the limiting ring 11, at this time, the pull rod 13 is no longer sleeved with the fixed end 9, and the fixed end 9 is no longer limited by the pull rod 13, and the fixed end 9 and the sleeve 8 enter the sleeve groove of the dismounting wheel 4 through the spring damper, at this time, the operator can take out the dismounting wheel 4 and replace the cable in the cable storage shaft 6, when the pull ring 14 is loosened, the spring 16 drives the sliding plate 12 and the pull rod 13 to reset.

[0028] The material of the spring damper 7 is spring steel, which can well adapt to various vibration and impact loads, so that it will not be compressed when following the rotation of the sleeve 8 and the dismounting wheel 4

[0029] Referring to Figure 6 , Figure 7, the dismounting wheel 4 is provided with a groove on one side close to the wire storage shaft 6, the wire storage shaft 6 is provided with a square opening on one side close to the dismounting wheel 4, the spring damper two 17 is fixedly installed in the square opening, the limiting buckle 18 is fixedly installed on the top of the spring damper two 17, the auxiliary wheel 5 is provided with the same groove as the dismounting wheel 4 on one side close to the wire storage shaft 6, the wire storage shaft 6 is provided with a buckle on one side close to the auxiliary wheel 5, the auxiliary wheel 5 is sleeved with the wire storage shaft 6 through the buckle and the groove, the right frame 3 outside the auxiliary wheel 5 is provided with a limiting opening, and the limiting shaft 19 is arranged on one side of the auxiliary wheel 5.

[0030] The limiting buckle 18 can move up and down through the spring damper two 17, thereby driving the dismounting wheel 4 to move up and down, so that the dismounting wheel 4 can be separated from the limiting of the limiting slide strip 10; the limiting buckle 18 and the groove can drive the dismounting wheel 4 to rotate with the wire storage shaft 6 when the wire storage shaft 6 rotates; the length of the buckle is the same as the distance between the dismounting wheel 4 and the left frame 2, so that the fixed end 9 and the sleeve 8 can completely enter the sleeve groove of the dismounting wheel 4, the dismounting wheel 4 has enough space to be taken out, and the dismounting wheel 4 can be kept stable when rotating with the wire storage shaft 6; the material of the spring damper two 17 is spring steel, which can well adapt to various vibration and impact load, so that the spring damper two 17 will not be compressed when rotating with the dismounting wheel 4 and the wire storage shaft 6.

[0031] The auxiliary wheel 5 can rotate with the dismounting wheel 4, and plays an auxiliary role; the buckle and the groove can drive the auxiliary wheel 5 to rotate with the wire storage shaft 6 when the wire storage shaft 6 rotates, thereby increasing stability; and the limiting shaft 19 can limit the auxiliary wheel 5 from being separated from the wire storage shaft 6 when the auxiliary wheel 5 rotates with the wire storage shaft 6.

[0032] Referring to Figure 8 The bracket 1 is fixedly installed with a limiting sleeve 20 on the top, the limiting sleeve 20 is provided with a hook 21, and the hook 21 is rotationally connected with the limiting sleeve 20.

[0033] The hook 21 is hung on the insulating hook to move, the hook 21 can move in the limiting sleeve 20, the limiting sleeve 20 can prevent the hook 21 from falling off, and the hook 21 can rotate in the limiting sleeve 20 to adjust the direction.

[0034] Referring to Figure 1 The sliding groove 15 is fixedly installed with a protective cover 22 on one side.

[0035] The protective cover 22 can protect the fixed assembly, so that the sliding plate 12, the pull rod 13, the spring 16 and the pull ring 14 inside are not damaged by the outside, and the double-wheel wire walking pulley cannot normally work due to damage of the above components, thereby affecting the work progress.

[0036] Referring to Figure 4 The left frame 2 and the right frame 3 are both provided with a strip-shaped opening, and an insulating washer 23 is fixedly installed in the strip-shaped opening.

[0037] The strip-shaped opening on the left frame 2 and the right frame 3 is used to help the worker to hold the double-wheel line trolley, and the worker can hold the double-wheel line trolley by inserting his hands into the strip-shaped opening. The insulating washer 23 is wrapped around the strip-shaped opening and can protect the worker.

[0038] The dismounting wheel 4 and the auxiliary wheel 5 are made of aluminum alloy.

[0039] The aluminum alloy has the characteristics of high strength, wear resistance and corrosion resistance, which can increase the service life of the dismounting wheel 4 and the auxiliary wheel 5 and also enable the trolley to run stably in harsh environments for a long time.

[0040] Working principle:

[0041] Step one: The worker holds the strip-shaped opening, places the double-wheel line trolley at a position suitable for replacing the cable, and then pulls the pull ring 14 to stretch the sliding plate 12 and the pull rod 13 outward, so as to compress the spring 16 and make the pull rod 13 disengage from the circular opening of the limiting ring 11. At this time, the pull rod 13 is no longer sleeved with the fixed end 9, and the fixed end 9 is no longer limited by the pull rod 13. At this time, the spring damper one 7 is shortened to the minimum state, and the fixed end 9 and the sleeve 8 enter the sleeve groove of the dismounting wheel 4 due to the elastic force of the spring damper one 7. At this time, the worker holds the dismounting wheel 4 and pulls it downward to make the dismounting wheel 4 disengage from the limiting slide bar 10. At this time, the limiting buckle 18 compresses the spring damper two 17 to enable the dismounting wheel 4 to be taken out. The dismounting wheel 4 moves synchronously at this time, and the dismounting wheel 4 can be taken out outward. Then, the cable in the cable storage shaft 6 is replaced.

[0042] Step two: After the replacement is completed, the worker first presses the limiting buckle 18 to make the groove on the dismounting wheel 4 sleeved with the limiting buckle 18 on the cable storage shaft 6, and then no longer presses the limiting buckle 18. The limiting buckle 18 is lifted by the spring damper two 17 to make the dismounting wheel 4 rise. At this time, the limiting slide bar 10 enters the pulley groove of the dismounting wheel 4. Then, the pull ring 14 is pulled again to pull the insulating pull ring on the fixed end 9, so that the spring damper one 7 is stretched to the maximum. Then, the fixed end 9 is inserted into the limiting ring 11 through the end opening on the left frame 2, and the pull rod 13 is inserted into the circular opening of the fixed end 9. When the pull ring 14 is released, the spring 16 is reset to reset the sliding plate 12 and the pull rod 13, and the replacement is completed.

Claims

1. A high-efficiency double-wheel cable-running trolley, characterized in that: The bracket (1) includes a left frame (2) and a right frame (3) fixed on the left and right sides respectively. The left frame (2) has a disassembly wheel (4) on one side and an auxiliary wheel (5) on one side of the right frame (3). The disassembly wheel (4) has a wire storage shaft (6) on one side and a sleeve groove on one side. A spring damper (7) is fixedly installed in the sleeve groove. A sleeve (8) is provided on one side of the disassembly wheel (4). The sleeve (8) is connected to the disassembly wheel (4) through the spring damper (7). A fixed end (9) is rotatably connected to one side of the sleeve (8). The left frame (2) has an end opening for engaging the fixed end (9). The disassembly wheel (4) has a pulley groove. A limiting slide (10) is provided in the pulley groove. The limiting slide (10) is fixedly installed on the bracket (1). A limiting ring (11) is fixedly installed on the outside of the end opening.

2. The high-efficiency double-wheel cable-running trolley as described in claim 1, characterized in that: A sliding plate (12) is installed on one side of the limiting ring (11). Circular openings are provided on the limiting ring (11), the sliding plate (12), and the fixed end (9). A pull rod (13) is provided on the sliding plate (12). The pull rod (13) passes through the circular opening of the limiting ring (11) and is slidably connected to the limiting ring (11). A sliding groove (15) is fixedly installed on the side of the limiting ring (11) near the sliding plate (12). A spring (16) is provided in the sliding groove (15). When the spring damper (7) is in the stretched state, the fixed end (9) passes through the end opening and is inserted into the limiting ring (11). The pull rod (13) is inserted into the circular opening of the fixed end (9). A pull ring (14) is fixedly installed on one side of the pull rod (13).

3. The high-efficiency double-wheel cable-running trolley as described in claim 1, characterized in that: The disassembly wheel (4) has a groove on the side near the wire storage shaft (6), and the wire storage shaft (6) has a square opening on the side near the disassembly wheel (4). A spring damper (17) is fixedly installed in the square opening, and a limit buckle (18) is fixedly installed on the top of the spring damper (17). The auxiliary wheel (5) has the same groove as the disassembly wheel (4) on the side near the wire storage shaft (6), and a buckle is provided on the side of the wire storage shaft (6) near the auxiliary wheel (5). The auxiliary wheel (5) is sleeved with the wire storage shaft (6) through the buckle and the groove. A limit opening is provided on the right frame (3) on the outside of the auxiliary wheel (5), and a limit shaft (19) is provided on one side of the auxiliary wheel (5). The limit shaft (19) passes through the limit opening and is fixedly installed on the auxiliary wheel (5).

4. The high-efficiency double-wheel cable-running trolley as described in claim 3, characterized in that: A limiting sleeve (20) is fixedly installed on the top of the bracket (1). A hook (21) is provided inside the limiting sleeve (20), and the hook (21) is rotatably connected to the limiting sleeve (20).

5. The high-efficiency double-wheel cable-running trolley as described in claim 2, characterized in that: A protective cover (22) is fixedly installed on one side of the sliding groove (15).

6. The high-efficiency double-wheel cable-running trolley as described in claim 1, characterized in that: Both the left frame (2) and the right frame (3) are provided with strip-shaped openings, and insulating washers (23) are fixedly installed in the strip-shaped openings.