A kind of anti-cut metal plate mechanism of drag chain pipeline
By creating a curved edge bend at the clearance opening of the sheet metal part, the problem of scraping during the movement of the cable chain pipeline is solved, extending the service life of the pipeline and eliminating safety hazards.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIAMEN JANSSEN CNC EQUIPMENT CO LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-07-24
AI Technical Summary
When the cable chain is moving, the sharp edges of the sheet metal clearance at the port can easily scratch and cut the cable, causing damage to the high-pressure hose and wire insulation, posing a safety hazard.
A bend is formed at the clearance of the sheet metal part to make its edge a curved edge, avoiding sharp corners and ensuring that the pipeline is not scratched during short-stroke displacement.
It effectively prevents pipelines from being cut by sheet metal edges, extends service life, eliminates safety hazards, and ensures normal equipment operation.
Smart Images

Figure CN224550710U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of anti-cut technology for cable chain pipelines, specifically to an anti-cut sheet metal mechanism for cable chain pipelines. Background Technology
[0002] Sheet metal is installed at the port of the cable chain. The corresponding port position of the sheet metal is formed by laser cutting to create a clearance. The edge of the sheet metal at the clearance is a relatively sharp angle. When the cable chain moves, the head of the pipeline will make a short-stroke displacement, which makes the pipeline easy to be scratched and cut by the edge of the sheet metal at the clearance. This can cut the high-pressure hose of the pipeline or scratch the rubber insulation layer of the wires inside the pipeline, affecting the service life of the pipeline and posing a significant safety hazard. Utility Model Content
[0003] The present invention aims to provide a cut-resistant sheet metal mechanism for cable chain pipelines to solve the aforementioned technical problems.
[0004] To achieve the above objectives, the technical solution of this utility model is as follows: a cut-resistant sheet metal mechanism for cable carrier pipelines, comprising a cable carrier, a pipeline laid in the cable carrier, and a sheet metal part installed at the port of the cable carrier. The sheet metal part includes a main body plate, and a clearance opening is provided on the main body plate at the port of the cable carrier. The end of the pipeline passes through the clearance opening. At least one side of the main body plate corresponding to the clearance opening is bent in a direction away from the clearance opening to form a bent portion, such that the sheet metal edge on the side of the clearance opening corresponding to the bent portion is an arc edge.
[0005] Preferably, the clearance opening is a square clearance opening, and the bending portion includes an upper bending portion and a lower bending portion located on the upper and lower sides of the clearance opening on the main body plate, respectively.
[0006] Preferably, the upper bend is bent upwards by 180° to fit the main body panel, and the lower bend is bent downwards by 180° to fit the main body panel.
[0007] Preferably, the left and right sides of the corresponding clearance opening on the main body plate are respectively fixed to the port of the cable chain by bolts.
[0008] Preferably, the width of the left and right sides of the clearance opening is greater than the width of the left and right sides of the cable chain port, and the left and right sides of the cable chain port are located between the left and right sides of the clearance opening.
[0009] This utility model has the following beneficial effects:
[0010] The anti-cut sheet metal mechanism for cable carriers of this utility model has a bent portion formed by bending at least one side of the main plate corresponding to the relief opening in a direction away from the relief opening. This makes the sheet metal edge of the side of the relief opening corresponding to the bent portion an arc edge. As a result, when the cable carrier moves, even if the head of the cable makes a short-stroke displacement, the cable will not be scratched or cut by the sheet metal edge at the relief opening. This avoids cutting the high-pressure hose of the cable or scratching the rubber insulation layer of the wires inside the cable, extending the service life of the cable, eliminating safety hazards, and ensuring the normal operation of related equipment. Attached Figure Description
[0011] Figure 1 This is a perspective view of an embodiment of the present invention.
[0012] Figure 2 This is a side view of an embodiment of the present invention.
[0013] Figure 3 This is a front view of an embodiment of the present invention.
[0014] Attached diagram labels: 1 cable chain, 2 pipeline, 3 sheet metal parts, 31 main body plate, 32 upper bend, 33 lower bend, 4 clearance opening. Detailed Implementation
[0015] To further illustrate the various embodiments, the present invention provides accompanying drawings. These drawings are part of the disclosure of the present invention and are mainly used to illustrate the embodiments, and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these drawings, those skilled in the art should be able to understand other possible implementations and the advantages of the present invention. Components in the drawings are not drawn to scale, and similar component symbols are generally used to represent similar components.
[0016] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0017] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0018] See Figure 1-3 As shown in the embodiment of this utility model, a cut-resistant sheet metal mechanism for a cable chain pipeline is provided, including a cable chain 1, a pipeline 2 laid in the cable chain 1, and a sheet metal part 3 installed at the port of the cable chain 1. The sheet metal part 3 includes a main body plate 31, and a clearance opening 4 is provided on the main body plate 31 at the port of the cable chain 1. The end of the pipeline 2 passes through the clearance opening 4. At least one side of the main body plate 31 corresponding to the clearance opening 4 is bent in a direction away from the clearance opening 4 to form a bent portion, so that the sheet metal edge of the clearance opening 4 on the side corresponding to the bent portion is an arc edge. Specifically, the clearance opening 4 is a square clearance opening, and the bent portion includes a clearance opening on the main body plate 31 respectively located on the side of the clearance opening 4. The upper bend 32 and lower bend 33 on both sides of the clearance opening 4 should be made so that the sheet metal edges on both sides of the clearance opening 4 are curved edges, turning the original sharp-angled sheet metal edges into rounded edges. This ensures that when the cable chain 1 moves, even if the head of the pipeline 2 makes a short-stroke displacement, the pipeline 2 will not be scratched or cut by the sheet metal edges at the clearance opening 4. This avoids cutting the high-pressure hose of the pipeline or scratching the rubber insulation layer of the wires in the pipeline, extending the service life of the pipeline, eliminating safety hazards, ensuring the normal operation of related equipment, and without increasing material costs.
[0019] In this embodiment, the upper bend 32 is bent upwards by 180° to fit the main body plate 31, and the lower bend 33 is bent downwards by 180° to fit the main body plate 31, preventing deformation of the upper bend 32 and the lower bend 33, making it safer, more stable and reliable.
[0020] In this embodiment, the left and right sides of the corresponding clearance opening 4 on the main body plate 31 are respectively fixed to the port of the drag chain 1 by bolts, thereby ensuring the installation stability of the sheet metal part 3.
[0021] In this embodiment, the width of the left and right sides of the clearance port 4 is greater than the width of the left and right sides of the port of the cable chain 1, and the left and right sides of the port of the cable chain 1 are located between the left and right sides of the clearance port 4. This ensures that when the head of the pipeline 2 makes a short-stroke displacement, it will not be cut by the sheet metal edges of the left and right sides of the clearance port 4, further ensuring the safety and reliability of the pipeline 2.
[0022] Although the present invention has been specifically shown and described in conjunction with preferred embodiments, those skilled in the art should understand that any changes in form and detail made to the present invention without departing from the spirit and scope of the present invention as defined in the appended claims fall within the protection scope of the present invention.
Claims
1. A cut-resistant sheet metal mechanism for cable chain pipelines, characterized in that: The device includes a cable chain, pipelines laid inside the cable chain, and sheet metal parts installed at the port of the cable chain. The sheet metal parts include a main body plate with a clearance opening at the port of the cable chain. The end of the pipeline passes through the clearance opening. At least one side of the main body plate corresponding to the clearance opening is bent in a direction away from the clearance opening to form a bent portion, such that the sheet metal edge of the side of the clearance opening corresponding to the bent portion is a curved edge.
2. The anti-cut sheet metal mechanism for cable chain pipelines according to claim 1, characterized in that: The clearance opening is square, and the bending part includes an upper bending part and a lower bending part located on the upper and lower sides of the clearance opening on the main body plate, respectively.
3. The anti-cut sheet metal mechanism for cable chain pipelines according to claim 2, characterized in that: The upper bend is bent upwards by 180° to fit the main body panel, and the lower bend is bent downwards by 180° to fit the main body panel.
4. The anti-cut sheet metal mechanism for cable chain pipelines according to claim 1, characterized in that: The left and right sides of the corresponding clearance opening on the main plate are respectively fixed to the port of the cable chain by bolts.
5. The anti-cut sheet metal mechanism for cable chain pipelines according to claim 1, characterized in that: The width of the left and right sides of the clearance opening is greater than the width of the left and right sides of the cable chain port, and the left and right sides of the cable chain port are located between the left and right sides of the clearance opening.