Non-abrasive line wrap
By introducing limiting and auxiliary fixing structures into the cable package, the heat dissipation and fixing problems of the cable package are solved, achieving stable clamping and heat dissipation of the cable, extending its service life and improving its wear resistance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG FULL LINK ELECTRIC CO LTD
- Filing Date
- 2025-06-13
- Publication Date
- 2026-06-23
AI Technical Summary
The existing cable bundles on robots lack heat dissipation capabilities, leading to wire aging. Furthermore, the lack of effective fixing measures causes the cables to rub against the inner wall of the cable bundle, affecting its service life.
A cable package including a limiting structure and an auxiliary fixing structure was designed. The cable is stably fixed by components such as a threaded rod, a hexagonal swivel, and an arc-shaped limiting plate, reducing friction damage. The heat dissipation efficiency is improved by heat dissipation holes and a buffer spring.
It effectively reduces frictional damage between cables and conduit packages, extends service life, improves wear resistance, and reduces wire aging through heat dissipation holes.
Smart Images

Figure CN224401062U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of pipeline packages, and in particular to the technical field of wear-resistant pipeline packages. Background Technology
[0002] Industrial robots are powered by electrical energy output from cables installed on their bodies. Currently, the cables on robots are generally installed on the outside of the robot's body. If the cables are damaged by external forces, the robot will stop. Therefore, cable packs have been developed to protect the cables.
[0003] However, existing conduit packs do not have heat dissipation capabilities. When the conductors are working, they generate heat through the current. If the equipment operates for a long time, the heat emitted by the conductors cannot be dissipated within the conduit pack. At the same time, the emitted heat remains inside the conduit pack for an extended period, causing the temperature to rise, accelerating the aging of the conductors, and reducing their lifespan.
[0004] To address the problems mentioned above, for example, application number CN202223268894.1 discloses a heat dissipation pipeline package, including a sleeve with an upper and lower clip. The sleeve has multiple heat dissipation holes, and openings are provided between the heat dissipation holes on the sleeve. Lower and upper closing blocks are provided on both sides of the openings. Multiple wire clamps are provided inside the sleeve. Multiple screw holes are passed through the upper clips, and multiple threaded holes are passed through the lower clips. The multiple wire clamps are fixedly connected to the inner wall of the sleeve by bolts. By providing heat dissipation holes on the surface of the sleeve, it is beneficial to dissipate the heat generated by the current during operation, reduce damage to the wires, and extend the life of the wires.
[0005] However, in the aforementioned patent, during the high-speed rotation of the robot, the cable package cannot adapt to the rapid adjustment of the cable. When the cable in the same part is twisted, it will cause different degrees of stretching, and may even lead to no margin for cable expansion and contraction, affecting the service life of the cable.
[0006] To address the problems mentioned above, for example, application number CN202321911322.2 discloses a robot pipeline package, including several layers of support frames connected sequentially from top to bottom. The support rings on both sides of the support frames are connected by a connecting part. There is a gap between the support rings of the same support frame. The support ring includes a first ring and a second ring from top to bottom. The diameter of the second ring is larger than the diameter of the first ring. A limiting post is provided above the middle of the connecting part, and a limiting hole corresponding to the limiting post is provided at its bottom. The upper and lower support frames are connected by stacking them, and the limiting holes and limiting posts of the upper and lower layers are connected accordingly. A metal wire is inserted into the through hole to ensure a stable connection. In addition, since the diameters of the first ring and the second ring are different, the lower support frame can be inserted into the upper support frame to further ensure a stable connection.
[0007] However, the aforementioned patents still have the following drawbacks:
[0008] However, the aforementioned patents do not have good fixing measures, which inevitably leads to friction between the cable and the inner wall of the conduit. When the cable rubs against the conduit for a long time, it is very easy to cause damage to the cable or conduit, which can reduce the service life of the conduit and cable and seriously affect the wear resistance and service life of the conduit. Summary of the Invention
[0009] The purpose of this invention is to solve the problems in the prior art by proposing a wear-resistant cable package that increases the fixing measures of the cable package body to the cable, reduces the probability of friction between the cable and the cable package body, and thus extends the service life of the cable package and the cable.
[0010] To achieve the above objectives, this utility model proposes a wear-resistant pipeline package, comprising a pipeline package body, a limiting structure, a threaded rod, a hexagonal turn head, a lower pressure plate, a fixed plate, a moving rod, and an arc-shaped limiting plate. The pipeline package body has symmetrically arranged limiting structures on both the upper and lower sides of one end. Each limiting structure includes a threaded rod, a hexagonal turn head, a lower pressure plate, a fixed plate, a moving rod, and an arc-shaped limiting plate. Threaded holes are provided on both the upper and lower sides of one end of the pipeline package body. The threaded rod is threaded into the threaded hole. A hexagonal turn head is fixedly connected to the top of the threaded rod, and a lower pressure plate is fixedly connected to the bottom of the threaded rod. The fixed plate is laterally positioned inside one end of the pipeline package body. Two moving rods are provided on the fixed plate. The top of each moving rod contacts the lower surface of the lower pressure plate, and the bottom of each moving rod penetrates the bottom of the fixed plate and is connected to an arc-shaped limiting plate adapted to the outer diameter of the wire harness.
[0011] Preferably, a buffer spring is provided between the fixing plate and the arc-shaped limiting plate.
[0012] Preferably, the movable rod and the fixed plate are connected by a sliding connection.
[0013] Preferably, the clamping surface of the arc-shaped limiting plate is provided with anti-slip texture, which is an uneven wavy texture.
[0014] Preferably, the interior of the pipeline bundle body is provided with several equally spaced auxiliary fixing structures. The auxiliary fixing structures include an upper arc-shaped fixing plate, a lower arc-shaped fixing plate, and a support rod. The upper arc-shaped fixing plate and the lower arc-shaped fixing plate are arranged symmetrically and together form a circular structure that is adapted to the outer diameter of the wire harness. The upper arc-shaped fixing plate and the lower arc-shaped fixing plate are respectively connected to the inner top wall and the inner bottom wall of the pipeline bundle body through the support rod.
[0015] Preferably, the outer ring of the pipeline package body has several wear-resistant protrusions evenly spaced, and the wear-resistant protrusions have a semi-circular structure.
[0016] The beneficial effects of this utility model are:
[0017] 1. This utility model, by setting a limiting structure, allows the cable to be placed between two arc-shaped limiting plates. By turning the hexagonal head with a wrench, the threaded rod rotates within the threaded hole, causing the lower pressure plate to gradually descend. During the descent, the lower pressure plate contacts the top of the moving rod, and as the lower pressure plate presses down, the moving rod slides downward on the fixed plate, thereby bringing the arc-shaped limiting plate closer to the outer surface of the cable until the cable is clamped and limited. This achieves the function of limiting and fixing, thereby reducing friction between the cable and the conduit body, reducing friction damage to the cable or conduit body, extending the service life of the conduit body and cable, and improving the wear resistance of the conduit body.
[0018] 2. By setting an auxiliary fixing structure, this utility model can further limit the cable movement. After the cable is completely placed into the conduit housing, the upper arc-shaped fixing plate and the lower arc-shaped fixing plate together form a circular structure that can further limit the cable movement and prevent the cable from shifting within the conduit housing. This effectively prevents the cable from rubbing against the inner wall of the conduit housing, thus reducing wear. Attached Figure Description
[0019] Figure 1 This is a front view of the wear-resistant pipeline package of this utility model;
[0020] Figure 2 This is an internal cross-sectional view of the wear-resistant pipeline package of this utility model;
[0021] Figure 3 This is a schematic diagram of the wear-resistant protrusions of the wear-resistant pipeline package of this utility model;
[0022] In the diagram: 1-Pipeline package body, 2-Limiting structure, 201-Threaded rod, 202-Hexagonal turn head, 203-Lower pressure plate, 204-Fixing plate, 205-Moving rod, 206-Arc-shaped limiting plate, 3-Buffer spring, 4-Anti-slip texture, 5-Auxiliary fixing structure, 501-Upper arc-shaped fixing plate, 502-Lower arc-shaped fixing plate, 503-Support rod, 6-Wear-resistant protrusion. Detailed Implementation
[0023] See Figures 1 to 3 This utility model discloses a wear-resistant pipeline package, comprising a pipeline package body 1, a limiting structure 2, a threaded rod 201, a hexagonal rotor 202, a lower pressure plate 203, a fixing plate 204, a moving rod 205, and an arc-shaped limiting plate 206. The pipeline package body 1 has symmetrically arranged limiting structures 2 on both the upper and lower sides of one end. Each limiting structure 2 includes a threaded rod 201, a hexagonal rotor 202, a lower pressure plate 203, a fixing plate 204, a moving rod 205, and an arc-shaped limiting plate 206. Threaded holes are provided on both the upper and lower sides of one end of the pipeline package body 1. The threaded rod 201 is threaded into the threaded hole. A hexagonal turn head 202 is fixed to the top end of the threaded rod 201, and a lower pressure plate 203 is fixed to the bottom end of the threaded rod 201. The fixing plate 204 is horizontally arranged on the inner side of one end of the pipeline package body 1. Two moving rods 205 are provided on the fixing plate 204. The top end of the moving rod 205 contacts the lower surface of the lower pressure plate 203, and the bottom end of the moving rod 205 passes through the bottom of the fixing plate 204 and is connected to an arc-shaped limiting plate 206 that matches the outer diameter of the wire harness.
[0024] See Figure 1 A buffer spring 3 is provided between the fixed plate 204 and the arc-shaped limiting plate 206. By setting the buffer spring 3, which is sleeved on the shock absorber (not shown in the figure), it can indirectly play the role of shock absorption and buffering after the pipeline package body 1 is hit, thereby protecting the cable.
[0025] See Figure 1 The movable rod 205 and the fixed plate 204 are connected by a sliding connection, so that when the cable needs to be limited, it moves downward and when the cable does not need to be limited, the movable rod 205 is pulled upward.
[0026] See Figure 1 The clamping surface of the arc-shaped limiting plate 206 is provided with anti-slip texture 4, which is an uneven wavy texture to increase the friction between the arc-shaped limiting plate 206 and the cable.
[0027] See Figure 2The interior of the cable bundle body 1 is provided with several equally spaced auxiliary fixing structures 5. Each auxiliary fixing structure 5 includes an upper arc-shaped fixing plate 501, a lower arc-shaped fixing plate 502, and a support rod 503. The upper arc-shaped fixing plate 501 and the lower arc-shaped fixing plate 502 are symmetrically arranged and together form a circular structure adapted to the outer diameter of the cable bundle. The upper arc-shaped fixing plate 501 and the lower arc-shaped fixing plate 502 are respectively connected to the inner top wall and the inner bottom wall of the cable bundle body 1 through the support rod 503. The circular structure formed by the upper arc-shaped fixing plate 501 and the lower arc-shaped fixing plate 502 can further limit the cable and prevent the cable from shifting inside the cable bundle body 1, thereby effectively preventing the cable from rubbing against the inner wall of the cable bundle body 1.
[0028] See Figure 3 The outer ring of the pipeline package body 1 has several wear-resistant protrusions 6 evenly distributed. The wear-resistant protrusions 6 have a semi-circular structure and can play a wear-resistant role for the pipeline package body 1.
[0029] The working process of this utility model:
[0030] In operation, the wear-resistant cable bundle of this invention works as follows: after the cable is placed between the two arc-shaped limiting plates 206, the hexagonal wrench 202 is rotated, causing the threaded rod 201 to rotate within the threaded hole. This, in turn, causes the lower pressure plate 203 to gradually descend. During its descent, the lower pressure plate 203 contacts the top of the moving rod 205. As the lower pressure plate 203 presses down, the moving rod 205 slides downward on the fixed plate 204, thereby causing the arc-shaped limiting plates 206 to approach the outer surface of the cable until the cable is clamped and limited. This provides a limiting and fixing function, thereby reducing friction between the cable and the cable bundle body 1, minimizing friction damage to the cable or the cable bundle body 1, extending the service life of both the cable bundle body 1 and the cable, and improving the wear resistance of the cable bundle body 1.
[0031] The above embodiments are illustrative of the present invention and are not intended to limit the present invention. Any simple modifications to the present invention are within the protection scope of the present invention.
Claims
1. A wear-resistant pipeline package, characterized in that: The pipeline package includes a main body (1), a limiting structure (2), a threaded rod (201), a hexagonal swivel (202), a lower pressure plate (203), a fixing plate (204), a moving rod (205), and an arc-shaped limiting plate (206). The main body (1) has symmetrically arranged limiting structures (2) on both the upper and lower sides at one end. Each limiting structure (2) includes a threaded rod (201), a hexagonal swivel (202), a lower pressure plate (203), a fixing plate (204), a moving rod (205), and an arc-shaped limiting plate (206). The main body (1) has threaded holes on both the upper and lower sides at one end. The threaded rod (201) is threaded into the threaded hole. A hexagonal turn head (202) is fixed to the top of the threaded rod (201). A lower pressure plate (203) is fixed to the bottom of the threaded rod (201). The fixing plate (204) is horizontally arranged on the inner side of one end of the pipeline package body (1). Two moving rods (205) are provided on the fixing plate (204). The top of the moving rod (205) contacts the lower surface of the lower pressure plate (203). The bottom of the moving rod (205) passes through the bottom of the fixing plate (204) and is connected to an arc-shaped limiting plate (206) that matches the outer diameter of the wire harness.
2. The wear-resistant pipeline package as described in claim 1, characterized in that: A buffer spring (3) is provided between the fixed plate (204) and the arc-shaped limiting plate (206).
3. The wear-resistant pipeline package as described in claim 1, characterized in that: The movable rod (205) and the fixed plate (204) are connected by a sliding connection.
4. The wear-resistant pipeline package as described in claim 1, characterized in that: The clamping surface of the arc-shaped limiting plate (206) is provided with anti-slip texture (4), which is an uneven wavy texture.
5. The wear-resistant pipeline package as described in claim 1, characterized in that: The interior of the pipeline bundle body (1) is provided with several auxiliary fixing structures (5) distributed at equal intervals. The auxiliary fixing structure (5) includes an upper arc-shaped fixing plate (501), a lower arc-shaped fixing plate (502), and a support rod (503). The upper arc-shaped fixing plate (501) and the lower arc-shaped fixing plate (502) are arranged symmetrically and together form a circular structure that is adapted to the outer diameter of the wire harness. The upper arc-shaped fixing plate (501) and the lower arc-shaped fixing plate (502) are connected to the inner top wall and the inner bottom wall of the pipeline bundle body (1) respectively through the support rod (503).
6. The wear-resistant pipeline package as described in claim 1, characterized in that: The outer ring of the pipeline package body (1) has several wear-resistant protrusions (6) evenly distributed, and the wear-resistant protrusions (6) have a semi-circular structure.