CN221467305U - CPVC cable protection tube that resistance to compression is effectual - Google Patents
CPVC cable protection tube that resistance to compression is effectual Download PDFInfo
- Publication number
- CN221467305U CN221467305U CN202322924032.8U CN202322924032U CN221467305U CN 221467305 U CN221467305 U CN 221467305U CN 202322924032 U CN202322924032 U CN 202322924032U CN 221467305 U CN221467305 U CN 221467305U
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- tube
- inner tube
- cable protection
- outer tube
- cable
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- 230000006835 compression Effects 0.000 title claims abstract description 26
- 238000007906 compression Methods 0.000 title claims abstract description 26
- 239000004801 Chlorinated PVC Substances 0.000 title claims abstract description 21
- 229920000457 chlorinated polyvinyl chloride Polymers 0.000 title claims abstract description 21
- 230000000149 penetrating effect Effects 0.000 claims abstract 2
- 238000004891 communication Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 239000002131 composite material Substances 0.000 abstract description 3
- 230000002093 peripheral effect Effects 0.000 abstract description 3
- 239000002184 metal Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000010425 asbestos Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 229910052895 riebeckite Inorganic materials 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a CPVC cable protection tube with good compression resistance effect, which comprises an outer tube, an inner tube arranged in the outer tube, a net surface arranged on the peripheral side of the inner tube, a tangent plane concavely arranged on the inner wall of the end part of the inner tube, an end cap fixed on the outer tube and the end part of the inner tube, and a screw with threads penetrating through the side surface of the end cap; the connecting ends of the end caps and the inner tube are arranged at annular intervals, the inner ring is attached to the tangential plane, and the edges of the inner tube and the outer tube are overlapped and clamped in the annular intervals; the net surface is attached to the inner wall of the outer tube, and the net surface is an integral vertical staggered rib. According to the utility model, by arranging the double-layer composite outer tube and inner tube structure, the cable in the inner tube is protected, so that the impact resistance effect of the cable protection tube is realized, and the problems of easy breakage, deformation and the like of the cable protection tube are avoided; meanwhile, the screw structure is additionally arranged, so that the symmetrical screws are close to or far away from each other, the cable is clamped and fixed in the middle, and the influence of the cable protection tube on the built-in cable is reduced.
Description
Technical Field
The utility model relates to the technical field of cable protection, in particular to a CPVC cable protection tube with good compression resistance effect.
Background
CPVC is a novel engineering plastic with wide application prospect, and is gradually applied to cable protection pipes to replace the traditional metal protection pipes. The CPVC cable protection tube that current public patent publication (bulletin number is CN 213906265U) is effectual to resistance to compression, including CPVC pipeline, connecting block, fixed casing, butt joint pipe and fixed slabstone, CPVC pipeline outside is equipped with the one deck asbestos cement layer, asbestos cement layer outside is equipped with the one deck metal compressive layer, the outside round of metal compressive layer has fixed casing through fixing bolt fixed mounting, fixed casing inside fixed mounting has the sponge buffer block. According to the utility model, the sponge buffer block is fixedly arranged in the fixed shell, and the good compression resistance can be exerted on the water bottom or the seabed with high water pressure through the compression resistance of the asbestos cement layer and the compression resistance effect of the metal compression resistance layer, the water is sucked through the sponge buffer block, extruded and sucked under the action of the water pressure, and a buffer effect is carried out on the pipeline, so that the compression resistance of the device is increased, multiple compression resistance protection is realized, the protection of the device on the cable is increased, and the compression resistance effect of the device is ensured.
However, the structure of the pipeline is complex, which increases the manufacturing cost, and the compression resistance of the pipeline is simply enhanced, so that the phenomena of loosening and the like of the cable caused by whether the pipeline has influence on the built-in cable or not in the compression resistance process are not considered. Therefore, the application provides the CPVC cable protection tube with good compression resistance effect, so as to improve the problems.
Disclosure of utility model
The present utility model aims to solve one of the technical problems existing in the prior art or related technologies.
The technical scheme adopted by the utility model is as follows:
The utility model provides a effectual CPVC cable protection tube of resistance to compression, the protection tube body includes the outer tube, sets up in the inside inner tube of outer tube, sets up in the mesh of inner tube week side, sunken set up in the tangent plane of inner tube tip inner wall, be fixed in the end cap of outer tube and inner tube tip to and the screw that the screw thread penetrated the end cap side.
Preferably, the mesh surface is attached to the inner wall of the outer tube, and the mesh surface is an integral vertical staggered rib.
Preferably, the end cap is arranged at an annular interval with the connecting end of the inner tube, the inner ring is attached to the tangential plane, and the edges of the inner tube and the outer tube are clamped in the annular interval in an overlapping manner.
Preferably, the opening of the end cap is communicated with the cavity of the inner tube, and the inner tube is penetrated by a cable.
Preferably, screw holes are symmetrically formed in the peripheral sides of the end caps, screws are installed in the screw holes, and the cable is clamped by the two screw end portions.
Preferably, threads are arranged on the periphery of the end part of the outer tube, and the end part of the outer tube is in threaded connection with the inner side wall of the end cap.
By adopting the technical scheme, the beneficial effects obtained by the utility model are as follows:
1. According to the utility model, by arranging the double-layer composite outer tube and inner tube structure, the protection of the cable arranged in the inner tube is realized, the problems of breakage, deformation and the like of the cable protection tube are avoided, wherein the mesh surface integrally arranged on the peripheral side of the inner tube can uniformly bear the pressure born by the outer tube and uniformly transmit the pressure to the whole inner tube in a plurality of cells, and then the reaction force generated by the inner tube supports the outer tube through the mesh surface, so that the serious deformation and even damage caused by concentrated single-point stress when the outer tube is extruded are avoided, and the impact-pressure-resistant effect of the cable protection tube is improved.
2. According to the utility model, based on the arrangement of the double-layer composite structure, the end caps are adopted for fixing the positions of the outer tube and the inner tube, meanwhile, the screw structure is additionally arranged, so that the clamping and fixing of the cable are realized by approaching or separating symmetrical screws, and under the fixing effect of the end cap structures which are linearly arranged at the two ends, the cable is always positioned at the center of the inner tube, and the influence of the impact of the cable protection tube on the cable is reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic view of the structure of an outer tube according to an embodiment of the present utility model;
FIG. 3 is a schematic view of the structure of an inner tube according to an embodiment of the present utility model.
Reference numerals:
1. A protective tube body; 11. an outer tube; 12. an end cap; 13. a screw; 14. an inner tube; 15. a mesh surface; 16. cutting into sections.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
A CPVC cable protective pipe having a good compression resistance according to some embodiments of the present utility model is described below with reference to the accompanying drawings.
Embodiment one:
Referring to fig. 1-3, the CPVC cable protection pipe with good compression resistance provided by the present utility model, the protection pipe body 1 includes an outer pipe 11, an inner pipe 14 disposed inside the outer pipe 11, a mesh surface 15 disposed on the circumferential side of the inner pipe 14, a cut surface 16 concavely disposed on the inner wall of the end portion of the inner pipe 14, an end cap 12 fixed on the outer pipe 11 and the end portion of the inner pipe 14, and a screw 13 threaded through the side surface of the end cap 12; the cable protection tube is made of CPVC, the outer tube 11 and the inner tube 14 form a double-layer protection structure, the mesh surface 15 is additionally arranged on the periphery of the inner tube 14, the inner tube 14 is used for supporting the outer tube 11 in an auxiliary mode, the mesh surface 15 is uniformly stressed and supported, pressure sharing of the outer tube 11 is achieved, the compression-resistant effect of the cable protection tube is achieved, the cable is centered by the screw 13, and the damage degree of the cable can be minimized when the cable protection tube is damaged.
Specifically, the mesh surface 15 is attached to the inner wall of the outer tube 11, and the mesh surface 15 is an integral vertical staggered rib; the mesh surface 15 is in a uniform lattice shape and is used for uniformly bearing the pressure of the outer tube 11, and the integrally arranged mesh surface 15 makes the overall structure of the inner tube 14 more stable.
Specifically, the connection ends of the end cap 12 and the inner tube 14 are arranged at annular intervals, the inner ring is attached to the tangential surface 16, and the edges of the inner tube 14 and the outer tube 11 are overlapped and clamped in the annular intervals; the annular space provided at one end of the end cap 12 is used to clamp the outer tube 11 and the inner tube 14, so that the inner tube 14 cannot axially move inside the outer tube 11.
Specifically, the opening of the end cap 12 is in communication with the lumen of the inner tube 14, and the inner tube 14 is threaded with a cable; the inner tube 14 is used as a threading pipe, and the end cap 12 is used as an end sealing structure of the cable protecting tube and can also be used as an end connecting structure of the cable protecting tube.
Specifically, screw holes are symmetrically formed in the periphery of the end cap 12, screws 13 are installed in the screw holes, and the cable is clamped at the end parts of the two screws 13; the screw hole is used for fixing the screw 13 and the end cap 12 and screwing, and the screw 13 is used for fixing and clamping the cable, so that the main body of the cable is positioned in the middle of the inner tube 14.
Specifically, the end circumference of the outer tube 11 is provided with threads, and the end of the outer tube 11 is in threaded connection with the inner side wall of the end cap 12; the screw thread that sets up in outer tube 11 tip week side is used for the installation fixed use of end cap 12, and the fixed between end cap 12 and the outer tube 11 is used for outer tube 11 and inner tube 14 to keep fixed relative position.
The working principle and the using flow of the utility model are as follows: when the CPVC cable protection tube is used, a cable is penetrated from the end cap 12 at one end, enters the inner tube 14 and is penetrated out from the end cap 12 at the other end, at the moment, the penetrated end of the cable is clamped and fixed through the screw 13, then the cable is tensioned to be positioned in the center of the inner tube 14, the screw 13 is screwed to fix the cable, and the CPVC cable protection tube is put into practical use;
when the outer tube 11 is extruded or impacted, the pressure born by the outer tube 11 is uniformly transferred to the mesh surface 15, and then is received to the inner tube 14 by the mesh surface 15, and the outer tube 11 is used for thickening the thin wall of the inner tube 14, the inner tube 14 is used for supporting the inner cavity of the outer tube 11, and the two are used in a combined mode, so that the compression-resistant protection of the cable is realized.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (6)
1. CPVC cable protection tube that resistance to compression is effectual, a serial communication port, include:
The protective tube body (1) comprises an outer tube (11), an inner tube (14) arranged in the outer tube (11), a net surface (15) arranged on the periphery of the inner tube (14), a cutting surface (16) concavely arranged on the inner wall of the end part of the inner tube (14), an end cap (12) fixed on the end parts of the outer tube (11) and the inner tube (14), and a screw (13) with threads penetrating through the side surface of the end cap (12).
2. A CPVC cable protection pipe with good compression resistance as claimed in claim 1, characterized in that said mesh surface (15) is attached to the inner wall of said outer pipe (11) and said mesh surface (15) is an integral vertical staggered rib.
3. A CPVC cable protection pipe with good compression resistance according to claim 1, characterized in that, the end cap (12) is annular interval with the link of inner tube (14), and inner ring and tangent plane (16) laminating, inner tube (14) and outer tube (11) edge overlap centre gripping in annular interval.
4. A CPVC cable protection pipe with good compression resistance as claimed in claim 1, characterized in that the opening of said end cap (12) is in communication with the cavity of the inner pipe (14) and the inner pipe (14) is threaded with a cable.
5. A CPVC cable protection pipe with good compression resistance according to claim 1, characterized in that, the end cap (12) is symmetrically provided with screw holes, screws (13) are installed in the screw holes, and two ends of the screws (13) clamp the cable.
6. A CPVC cable protection pipe with good compression resistance as claimed in claim 1, characterized in that the end circumference of said outer pipe (11) is provided with threads and said outer pipe (11) end is screwed with the inner side wall of said end cap (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322924032.8U CN221467305U (en) | 2023-10-30 | 2023-10-30 | CPVC cable protection tube that resistance to compression is effectual |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322924032.8U CN221467305U (en) | 2023-10-30 | 2023-10-30 | CPVC cable protection tube that resistance to compression is effectual |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221467305U true CN221467305U (en) | 2024-08-02 |
Family
ID=92342651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322924032.8U Active CN221467305U (en) | 2023-10-30 | 2023-10-30 | CPVC cable protection tube that resistance to compression is effectual |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221467305U (en) |
-
2023
- 2023-10-30 CN CN202322924032.8U patent/CN221467305U/en active Active
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