PVC honeycomb porous cable protection pipe

The PVC cable protection tube with honeycomb structure and plug-in connection solves the problems of insufficient structural strength and complex installation, and realizes high-density cable wiring and convenient maintenance.

CN223378766UActive Publication Date: 2025-09-23YANGZHOU THALES PIPE TECH CO LTD
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Patent Information

Application Number
CN202422616571.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-28
Publication Date
2025-09-23
Estimated Expiration
2034-10-28

AI Technical Summary

Technical Problem

The existing cable protection tube structure is not strong enough to withstand external pressure and impact, and is complicated to install and disassemble, which cannot meet the needs of high-density cable wiring.

Method used

It adopts a honeycomb structure design, and the cross-section of the protective tube body is a regular hexagon. It is connected through multiple connection units and plug-in methods, and fixed with fixing bolts and nuts to increase structural strength. Rubber protrusions and inclined plates are used to enhance stability.

Benefits of technology

The structural strength of the cable protection tube is improved, it can accommodate more cables, is easy to install and disassemble, and simplifies the construction and maintenance process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a PVC honeycomb porous cable protection pipe which comprises at least four protection pipe bodies and a plurality of connecting units, each connecting unit is connected with the four protection pipe bodies, the cross section of each protection pipe body is in a honeycomb shape, each protection pipe body is provided with six threading channels, and the cross section of each threading channel is in a regular hexagon shape. According to the cable protection pipe, the structure is in the honeycomb shape, and the cross section of each threading channel is in the regular hexagon shape, so that the structural strength of the protection pipe is improved, the protection pipe can bear large pressure and impact, and more cables can be contained. The four protection tube bodies are connected through the plurality of connecting units, and the connecting units are mounted in an inserted manner, so that the connection is more convenient, the disassembly is convenient, and the later maintenance is facilitated.
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Description

Technical Field

[0001] The utility model relates to the field of cable protection tubes, and more specifically to a PVC honeycomb porous cable protection tube. Background Art

[0002] The primary function of a cable protection tube is to protect the cable from external environmental hazards, including mechanical stress, chemicals, moisture, corrosion, and electromagnetic interference. These external factors can damage the cable and affect its normal operation. Installed over the cable, the protective tube provides a solid barrier and extends its service life.

[0003] Existing cable protection tubes may adopt relatively simple structural designs, such as circular or square cross-sections. However, these designs may exhibit weak structural strength when subjected to external pressure and impact, making them prone to deformation or breakage, thus affecting the safety and stability of the cables. Furthermore, due to structural design limitations, traditional cable protection tubes may be limited in the number and density of cables they can accommodate, making them unable to meet the needs of high-density cable routing. Some cable protection tubes may require complex connection steps and tools during installation, which not only increases the difficulty of installation but also prolongs construction time. Due to the inconvenience of the connection method, the disassembly process is complicated and time-consuming, affecting maintenance efficiency. Utility Model Content

[0004] The utility model aims to overcome the defects of the prior art and provides a PVC honeycomb porous cable protection tube.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cable protection tube, comprising at least four protection tube bodies and multiple connecting units, each connecting unit connecting four protection tube bodies, the cross-section of the protection tube body is honeycomb-shaped, the protection tube body has 6 wire threading channels, the cross-section of each wire threading channel is a regular hexagon, and one end of the protection tube body has multiple strip-shaped through-slots, the connecting unit comprises a fixing bolt, a fixing nut, two inserting parts and a connecting part connecting the two inserting parts, the two inserting parts are respectively located on both sides of the connecting part, the connecting part comprises a connecting block and two side plates respectively fixed on both sides of the connecting block, the side plates have slots, the inserting part comprises two plug-ins cooperating with the slots and an end plate connecting the two plug-ins, the two inserting parts are respectively a first inserting part and a second inserting part, the two plug-ins of the second inserting part have a first groove, and the ends of the two side plates close to the second inserting part have a second groove, the first groove and the strip-shaped through-slot of the protection tube body can be fixedly connected by the fixing bolt and the fixing nut.

[0006] Furthermore, the outer contour of the cross section of the cable protection tube forms an outwardly protruding convex portion and an inwardly recessed concave portion, and in two adjacent protection tube bodies, the convex portion of one protection tube body is embedded in the concave portion of the other protection tube body.

[0007] Thus, the two adjacent protection tube bodies are tightly connected.

[0008] Furthermore, the end plate of the first insertion part is connected to an insert sleeve, and the end plate of the second insertion part is connected to an insert rod that can be inserted into the insert sleeve, and the insert rod has multiple annular rubber protrusions, and both sides of the connecting block have grooves that can accommodate the end plates, and the connecting block has a through hole that can allow the insert sleeve to pass through.

[0009] The annular rubber protrusion thus increases stability after insertion.

[0010] Furthermore, the top and bottom ends of the side plates are both connected with abutment inclined plates, and the abutment inclined plates can abut against the inner side of the threading channel.

[0011] Furthermore, a rubber pad is fixed on the plug plate, and the rubber pad has a plurality of strip-shaped protrusions.

[0012] This increases friction during installation.

[0013] Furthermore, the nut and the fixing nut of the fixing bolt are respectively located in the second grooves of the two side plates.

[0014] This avoids interference with cable installation.

[0015] Furthermore, the protection tube body is made of PVC material.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The cable protection tube of the present application has a honeycomb structure, and the cross-section of each wire threading channel is a regular hexagon, which not only increases the structural strength of the protection tube, enabling it to withstand greater pressure and impact, but also can accommodate more cables.

[0018] 2. The cable protection tube of the present application has four protection tube bodies connected by multiple connection units, and the connection units are installed in a plug-in manner, which makes the connection more convenient and the disassembly easier, thereby facilitating later maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the separation of cable protection tube components;

[0020] Figure 2 Schematic diagram of connecting four protection tube bodies to the connection unit;

[0021] Figure 3 is a schematic diagram of the connection unit;

[0022] Figure 4 A schematic diagram showing the separation of the connecting unit components from the first perspective;

[0023] Figure 5 This is a second-perspective schematic diagram of the connection unit components.

[0024] Explanation of the reference numerals: protective tube body 1; strip-shaped through groove 1.1; connecting unit 2; fixing bolt 3; fixing nut 4; insertion portion 5; insertion plate 5.1; end plate 5.2; first groove 5.3; insertion cylinder 5.4; insertion rod 5.5; annular rubber protrusion 5.6; strip-shaped protrusion 5.7; connecting portion 6; connecting block 6.1; side plate 6.2; slot 6.3; groove portion 6.4; through hole portion 6.5; abutting inclined plate 6.6; second groove 6.7. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] The utility model provides Figure 1-5 The PVC honeycomb porous cable protection tube shown in the figure comprises at least four protection tube bodies 1 and a plurality of connection units 2, each connection unit 2 connecting four protection tube bodies 1, the cross section of the protection tube body 1 is honeycomb-shaped, the protection tube body 1 has 6 threading channels, and the cross section of each threading channel is a regular hexagon. One end of the protection tube body 1 has a plurality of strip-shaped through grooves 1.1, and the connection unit 2 comprises a fixing bolt 3, a fixing nut 4, two inserting parts 5 and a connecting part 6 connecting the two inserting parts 5. The two inserting parts 5 are respectively located on both sides of the connecting part 6, and the connecting part 6 comprises a connecting block 6.1 and two branching parts. The side plates 6.2 are fixed on both sides of the connecting block 6.1, and the side plates 6.2 have slots 6.3. The insertion part 5 includes two plug-ins 5.1 that cooperate with the slots 6.3 and an end plate 5.2 connecting the two plug-ins 5.1. The two insertion parts 5 are respectively a first insertion part and a second insertion part. The two plug-ins 5.1 of the second insertion part have a first groove 5.3, and the ends of the two side plates 6.2 near the second insertion part have a second groove 6.7. The first groove 5.3 and the strip-shaped through groove 1.1 of the protective tube body 1 can be fixedly connected by the fixing bolt 3 and the fixing nut 4.

[0027] The outer contour of the cross section of the cable protection tube forms an outwardly protruding convex portion and an inwardly recessed concave portion. In two adjacent protection tube bodies 1, the convex portion of one protection tube body 1 is embedded in the concave portion of the other protection tube body 1. The end plate 5.2 of the first insertion portion is connected to an insert 5.4, and the end plate 5.2 of the second insertion portion is connected to an insert rod 5.5 that can be inserted into the insert 5.4. The insert rod 5.5 has a plurality of annular rubber protrusions 5.6. Both sides of the connecting block 6.1 have grooves 6.4 that can accommodate the end plate 5.2, and the connecting block 6.1 has a through hole 6.5 that can allow the insert 5.4 to pass through. The top and bottom ends of the side plate 6.2 are connected to abutment inclined plates 6.6, and the abutment inclined plates 6.6 can abut the inner side of the threading channel. A rubber pad is fixed to the insert plate 5.1, and the rubber pad has a plurality of strip-shaped protrusions 5.7. The nut cap of the fixing bolt and the fixing nut 4 are respectively located in the second grooves 6.7 of the two side plates 6.2.

[0028] Working Principle: The cable protection tube in this application has a honeycomb structure, with each wire channel having a regular hexagonal cross-section. This not only increases the structural strength of the tube, enabling it to withstand greater pressure and impact, but also accommodates more cables. The four tube bodies are connected by multiple connecting units, which are installed using a plug-in method, making connection and disassembly more convenient, thus facilitating subsequent maintenance.

[0029] During installation, first mate the connecting unit with two adjacent protective tube bodies. Orient the ends of the connecting unit's two side panels, closest to the second insertion portion, toward the two protective tube bodies, inserting the two inserting plates of the second insertion portion into the threading channels of the two protective tube bodies. Securely connect the connecting unit to the two protective tube bodies using fixing bolts and nuts. Next, mate the other two adjacent protective tube bodies with the connecting unit's first insertion portion, inserting the two inserting plates of the first insertion portion into the threading channels of the two protective tube bodies.

[0030] Although the present invention has been illustrated and described with respect to preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made to the present invention without departing from the scope of the present invention as defined by the claims.

Claims

1. A PVC honeycomb porous cable protection tube, characterized in that: It includes at least four protective tube bodies and multiple connecting units, each connecting unit connects four protective tube bodies, the cross-section of the protective tube body is honeycomb-shaped, the protective tube body has 6 wire threading channels, the cross-section of each wire threading channel is a regular hexagon, and one end of the protective tube body has multiple strip-shaped through-slots, the connecting unit includes a fixing bolt, a fixing nut, two inserting parts and a connecting part connecting the two inserting parts, the two inserting parts are respectively located on both sides of the connecting part, the connecting part includes a connecting block and two side plates respectively fixed on both sides of the connecting block, the side plate has a slot, the inserting part includes two plug-ins that cooperate with the slot and an end plate connecting the two plug-ins, the two inserting parts are respectively a first inserting part and a second inserting part, the two plug-ins of the second inserting part have a first groove, and the ends of the two side plates close to the second inserting part have a second groove, the first groove and the strip-shaped through-slot of the protective tube body can be fixedly connected by the fixing bolt and the fixing nut.

2. The PVC honeycomb porous cable protection tube according to claim 1, characterized in that: The outer contour of the cross section of the cable protection tube forms an outwardly protruding convex portion and an inwardly recessed concave portion. Of two adjacent protection tube bodies, the convex portion of one protection tube body is embedded in the concave portion of the other protection tube body.

3. The PVC honeycomb porous cable protection tube according to claim 1, characterized in that: The end plate of the first insertion part is connected to an insert sleeve, and the end plate of the second insertion part is connected to an insert rod that can be inserted into the insert sleeve. The insert rod has multiple annular rubber protrusions, and both sides of the connecting block have grooves that can accommodate the end plates. The connecting block has a through hole that can allow the insert sleeve to pass through.

4. The PVC honeycomb porous cable protection tube according to claim 1, characterized in that: The top and bottom ends of the side plates are both connected with abutment inclined plates, and the abutment inclined plates can abut against the inner side of the threading channel.

5. The PVC honeycomb porous cable protection tube according to claim 1, characterized in that: A rubber pad is fixed on the inserting plate, and the rubber pad has a plurality of strip-shaped protrusions.

6. The PVC honeycomb porous cable protection tube according to claim 1, characterized in that: The nut cap and the fixing nut of the fixing bolt are respectively located in the second grooves of the two side plates.