CN215645948U - PE cable protection pipe - Google Patents
PE cable protection pipe Download PDFInfo
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- CN215645948U CN215645948U CN202121845153.8U CN202121845153U CN215645948U CN 215645948 U CN215645948 U CN 215645948U CN 202121845153 U CN202121845153 U CN 202121845153U CN 215645948 U CN215645948 U CN 215645948U
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- cable protection
- protection pipe
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- pipe
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Abstract
The utility model discloses a PE cable protection pipe, which comprises a cable protection pipe and a fixing device, wherein the cable protection pipe comprises an inner pipe and an outer pipe, the fixing device comprises a fixing block, a clamping groove, a clamping block, a limiting hole and a micro rotating shaft, the inner pipe is fixedly arranged in the outer pipe, the inner pipe comprises a PE cable base pipe, a sealing layer and a first plastic insulating layer, the outer pipe comprises a fireproof layer, a heat insulating layer, a waterproof layer, a second plastic insulating layer and a sealing ring, the simple and convenient cable protection pipe is convenient to realize multilayer protection on a cable in the inner pipe, the flexibility of the cable protection pipe is improved, the simple and convenient cable protection pipe is suitable for various severe natural environments, the practicability of the cable protection pipe is improved, meanwhile, the fixing device is convenient to fix the cable protection pipe after length adjustment according to actual conditions, and the residual cable protection pipe is convenient to be reused, the resource is saved, and the practicability of the cable protection pipe is improved.
Description
Technical Field
The utility model relates to the technical field of cable protection pipes, in particular to a PE cable protection pipe.
Background
The cable protection pipe is a metal protection pipe which is laid on the outer layer of the cable and has certain mechanical strength in order to prevent the cable from being damaged. The cable protection pipe is mainly installed in a section where a communication cable and a power line are crossed, so that the power line is prevented from being broken to cause a short circuit accident, the communication cable and a steel wire rope are electrified, the cable, a switch and a machine core plate are protected, the whole machine is not burnt out, and a certain isolation effect is also realized on the magnetic field interference of the power line, so that a PE cable protection pipe is needed.
The prior product still has the following problems in the using process:
1. the existing cable protection pipe has only one layer, cannot play an absolute protection role on an internal cable, is used in a section where a communication cable and a power line are crossed, and is easy to break and the like, so that short-circuit accidents are caused;
2. the existing cable protection pipes are all in a circle, the length of the cable protection pipe cannot be adjusted according to actual conditions, when the cable protection pipes are installed, a section needs to be cut off or added when the required length is too long or too short, and the rest cable protection pipes cannot be used, so that material waste is caused;
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a PE cable protection pipe, which solves the problems that the existing cable protection pipe only has one layer, cannot play an absolute protection role on an internal cable, is used in a section where a communication cable and a power line are crossed, is easy to break and the like, and causes short-circuit accidents, meanwhile, the existing cable protection pipe is in a circle, cannot adjust the length of the cable protection pipe according to actual conditions, when the required length is too long or too short, one section needs to be cut off or added, the remaining cable protection pipe cannot be used, and materials are wasted.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a PE cable protection pipe which comprises a cable protection pipe and a fixing device, wherein the cable protection pipe comprises an inner pipe and an outer pipe, the fixing device comprises a fixing block, a clamping groove, a clamping block, a limiting hole and a micro rotating shaft, the inner pipe is fixedly arranged in the outer pipe, the inner pipe comprises a PE cable base pipe, a sealing layer and a first plastic insulating layer, and the outer pipe comprises a fireproof layer, a heat insulation layer, a waterproof layer, a second plastic insulating layer and a sealing ring.
Preferably, fixing device is installed at the top of the cable protection pipe, a fixing block is fixedly installed at one end of the top of the cable protection pipe, a clamping groove is fixedly installed at the other end of the cable protection pipe, and a clamping block is movably installed on the outer wall of the clamping groove.
Preferably, the outer wall of the clamping block is provided with a limiting hole, a miniature rotating shaft is arranged in the limiting hole, penetrates through the clamping block and extends into the clamping groove.
Preferably, the innermost portion of inner tube installs PE cable parent tube, PE cable parent tube outer wall installs the sealing layer, the outer wall parcel of sealing layer has first plastic insulating layer.
Preferably, the fireproof layer is installed on the outer wall of the first plastic insulating layer, the heat insulating layer is bonded to the outer wall of the fireproof layer, the waterproof layer is installed on the outer wall of the heat insulating layer, the second plastic insulating layer is installed on the outer wall of the waterproof layer, and the sealing ring is installed on the outer wall of the second plastic insulating layer.
(III) advantageous effects
The utility model provides a PE cable protection pipe. The method has the following beneficial effects:
(1) this cable protection pipe, through the aggregate erection of inner tube and outer tube, only one deck has been solved current cable protection pipe, can't play absolute guard action to inside cable, be used in communication cable and power line crossing section, take place the broken string etc. easily, cause the problem of short circuit accident, through the aggregate erection of inner tube and outer tube, the convenience plays the multilayer protection to the cable in the inner tube, the pliability of cable protection pipe has been increased, applicable in various abominable natural environment, the practicality of cable protection pipe has been increased.
(2) This cable protection pipe, installation through fixing device, it is the round all to have solved current cable protection pipe, can not be according to actual conditions adjusting cable protection pipe's length, when the installation, required length overlength or when short, need cut off or increase one section, and remaining cable protection pipe just can't be in the use, lead to the extravagant problem of material, installation through fixing device, it is fixed after length adjustment is carried out to cable protection pipe to the convenience according to actual conditions, the convenience carries out reutilization to remaining cable protection pipe, the resource has been saved, the practicality of cable protection pipe has been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a right side view of the utility model as a whole;
FIG. 3 is a schematic structural view of the inner tube of the present invention;
FIG. 4 is a schematic structural view of an outer tube according to the present invention;
fig. 5 is a schematic structural view of the fixing device of the present invention.
In the figure, 1-a cable protection pipe, 2-an inner pipe, 3-a PE cable base pipe, 4-a sealing layer, 5-a first plastic insulating layer, 6-an outer pipe, 7-a fireproof layer, 8-a heat insulation layer, 9-a waterproof layer, 10-a second plastic insulating layer, 11-a sealing ring, 12-a fixing device, 13-a fixing block, 14-a clamping groove, 15-a clamping block, 16-a limiting hole and 17-a miniature rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the present invention provides a technical solution: PE cable protection pipe, including cable protection pipe 1 and fixing device 12, cable protection pipe 1 includes inner tube 2 and outer tube 6, fixing device 12 includes fixed block 13, draw-in groove 14, fixture block 15, spacing hole 16 and miniature pivot 17, outer tube 6 is inside fixed mounting has inner tube 2, inner tube 2 includes PE cable parent tube 3, sealing layer 4 and first plastic insulating layer 5, outer tube 6 includes flame retardant coating 7, insulating layer 8, waterproof layer 9, second plastic insulating layer 10 and sealing washer 11, through the combined installation of fixing device 12, inner tube 2 and outer tube 6, conveniently plays the multilayer protection to the cable in inner tube 2, has increased the pliability of cable protection pipe 1, is applicable in various abominable natural environment, has increased the practicality of cable protection pipe 1, simultaneously through the installation of fixing device 12, conveniently carries out length adjustment to the cable protection pipe according to actual conditions and then fixes, the residual cable protection pipe is conveniently recycled, resources are saved, and the practicability of the cable protection pipe is improved.
Limiting holes 16 are formed in the outer wall of the clamping block 15, miniature rotating shafts 17 are arranged in the limiting holes 16, the miniature rotating shafts 17 penetrate through the clamping block 15 and stretch into the clamping grooves 14, and the miniature rotating shafts 17 are installed to facilitate the clamping block 15 to movably fix the fixing block 13.
The innermost internally mounted of inner tube 2 has PE cable parent tube 3, sealing layer 4 is installed to 3 outer walls of PE cable parent tube, the outer wall parcel of sealing layer 4 has first plastic insulating layer 5, through the installation of sealing layer 4 and first plastic insulating layer 5, conveniently carries out the effectual protection of first layer to PE cable parent tube 3.
Flame retardant coating 7 is installed to 5 outer walls of first plastic insulating layer, the bonding of 7 outer walls of flame retardant coating has insulating layer 8, waterproof layer 9 is installed to 8 outer walls of insulating layer, second plastic insulating layer 10 is installed to the 9 outer walls of waterproof layer, sealing washer 11 is installed to 10 outer walls of second plastic insulating layer, through flame retardant coating 7, insulating layer 8, waterproof layer 9, second plastic insulating layer 10 and the combination installation of sealing washer 11, conveniently plays the multilayer protection to the cable in inner tube 2, has increased cable protection tube 1's pliability, and is applicable in various abominable natural environment, has increased cable protection tube 1's practicality.
The working principle is as follows: during the installation, at first at 3 outer wall installation sealing layers 4 of PE cable parent tube and first plastic insulating layer 5, the convenience carries out the effectual protection of first layer to PE cable parent tube 3, at 2 outer wall fixed mounting outer tubes 3 of inner tube after that, flame retardant coating 7 through in the outer tube 3, insulating layer 8, waterproof layer 9, the aggregate erection of second plastic insulating layer 10 and sealing washer 11, the convenience plays the multilayer protection to the cable in the inner tube 2, the pliability of cable protection pipe 1 has been increased, it is applicable in various abominable natural environment, the practicality of cable protection pipe 1 has been increased, then through the installation of 1 top draw-in groove 14 of cable protection pipe, it is fixed that the convenience slides fixed block 13, at last installation through miniature pivot 17, make things convenient for fixture block 15 to carry out the activity fixed to fixed block 13.
The utility model relates to a cable protection tube 1, a cable protection tube 2, an inner tube 3, a PE cable base tube 4, a sealing layer 5, a first plastic insulating layer 6, an outer tube 7, a fireproof layer 8, a heat insulation layer 9, a waterproof layer 10, a second plastic insulating layer 11, a sealing ring 12, a fixing device 13, a fixing block 14, a clamping groove 15, a clamping block 16, a limiting hole 17 and a micro rotating shaft 17, wherein the components are all universal standard components or components known by technicians in the field, the structure and the principle of the cable protection tube can be known by technical manuals or conventional experimental methods, and the cable protection tube solves the problem that the existing cable protection tube only has one layer and cannot play an absolute protection role on an internal cable and is used in a section where a communication cable and a power line intersect, the cable protection pipe is easy to break and the like to cause short-circuit accidents, meanwhile, the existing cable protection pipes are all round, the length of the cable protection pipe cannot be adjusted according to actual conditions, when the cable protection pipe is installed, a section of the required length is required to be cut off or added when the required length is too long or too short, and the remaining cable protection pipe cannot be used, so that the material waste is caused.
While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
- PE cable protection pipe, its characterized in that: including cable protection pipe (1) and fixing device (12), cable protection pipe (1) includes inner tube (2) and outer tube (6), fixing device (12) include fixed block (13), draw-in groove (14), fixture block (15), spacing hole (16) and miniature pivot (17), outer tube (6) inside fixed mounting has inner tube (2), inner tube (2) include PE cable parent tube (3), sealing layer (4) and first plastic insulating layer (5), outer tube (6) include flame retardant coating (7), insulating layer (8), waterproof layer (9), second plastic insulating layer (10) and sealing washer (11).
- 2. The PE cable protection tube according to claim 1, characterized in that: fixing device (12) are installed at cable protection pipe (1) top, cable protection pipe (1) top one end fixed mounting has fixed block (13), cable protection pipe (1) other end fixed mounting has draw-in groove (14), draw-in groove (14) outer wall movable mounting has fixture block (15).
- 3. The PE cable protection tube according to claim 2, characterized in that: spacing hole (16) have been seted up to fixture block (15) outer wall, spacing hole (16) internally mounted has miniature pivot (17), miniature pivot (17) run through fixture block (15), and stretch into inside draw-in groove (14).
- 4. The PE cable protection tube according to claim 1, characterized in that: the inner tube (2) is installed PE cable parent tube (3) innermost, sealing layer (4) are installed to PE cable parent tube (3) outer wall, sealing layer (4) outer wall parcel has first plastic insulating layer (5).
- 5. The PE cable protection tube according to claim 1, characterized in that: flame retardant coating (7) are installed to first plastic insulating layer (5) outer wall, flame retardant coating (7) outer wall bonding has insulating layer (8), waterproof layer (9) are installed to insulating layer (8) outer wall, second plastic insulating layer (10) are installed to waterproof layer (9) outer wall, sealing washer (11) are installed to second plastic insulating layer (10) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121845153.8U CN215645948U (en) | 2021-08-09 | 2021-08-09 | PE cable protection pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121845153.8U CN215645948U (en) | 2021-08-09 | 2021-08-09 | PE cable protection pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215645948U true CN215645948U (en) | 2022-01-25 |
Family
ID=79896036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121845153.8U Active CN215645948U (en) | 2021-08-09 | 2021-08-09 | PE cable protection pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215645948U (en) |
-
2021
- 2021-08-09 CN CN202121845153.8U patent/CN215645948U/en active Active
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