CN220341965U - External pressure resistant MPP power cable protection tube - Google Patents
External pressure resistant MPP power cable protection tube Download PDFInfo
- Publication number
- CN220341965U CN220341965U CN202322046436.1U CN202322046436U CN220341965U CN 220341965 U CN220341965 U CN 220341965U CN 202322046436 U CN202322046436 U CN 202322046436U CN 220341965 U CN220341965 U CN 220341965U
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- China
- Prior art keywords
- power cable
- cable protection
- protection tube
- fixedly arranged
- mpp power
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- 239000000463 material Substances 0.000 claims abstract description 46
- -1 polypropylene Polymers 0.000 claims abstract description 36
- 239000004743 Polypropylene Substances 0.000 claims abstract description 19
- 229920001155 polypropylene Polymers 0.000 claims abstract description 19
- 239000011810 insulating material Substances 0.000 claims description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 21
- 229910021389 graphene Inorganic materials 0.000 claims description 21
- 239000004020 conductor Substances 0.000 claims description 17
- 239000004698 Polyethylene Substances 0.000 claims description 14
- 229920000573 polyethylene Polymers 0.000 claims description 14
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 12
- 239000002131 composite material Substances 0.000 claims description 12
- 229920003023 plastic Polymers 0.000 claims description 12
- 239000004033 plastic Substances 0.000 claims description 12
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 230000002265 prevention Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 10
- 239000012774 insulation material Substances 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model relates to the technical field of cable protection, and discloses an external pressure resistant MPP power cable protection tube, which comprises a main body mechanism, a fixing mechanism and a limiting heat conduction mechanism, wherein the fixing mechanism is positioned at the outer end of the main body mechanism, the limiting heat conduction mechanism is positioned in the main body mechanism, the main body mechanism comprises an insulating rubber material layer, an MPP power cable protection tube body with a main material of modified polypropylene and a mounting channel, the MPP power cable protection tube body with the main material of modified polypropylene is fixedly mounted at the outer end of the insulating rubber material layer, the mounting channel is fixedly arranged at the inner end of the MPP power cable protection tube body with the main material of modified polypropylene, and the main body mechanism further comprises a waterproof frosting prevention assembly and a first connecting part. The external pressure resistant MPP power cable protection tube can enable the external pressure resistant MPP power cable protection tube to have higher waterproof performance and frosting prevention performance, and the service life of the protection tube is prolonged.
Description
Technical Field
The utility model relates to the technical field of cable protection, in particular to an external pressure resistant MPP power cable protection tube.
Background
MPP power pipes are also called (MPP power cable protection pipe, MPP cable protection pipe) and are classified into an excavation type and a non-excavation type, and MPP non-excavation type power pipes are also called MPP push pipes or pull pipes.
The utility model provides an external pressure resistant MPP power cable protection tube of prior art CN218897037U, through setting up withstand voltage mechanism, when can making the cable tube receive external environment's pressure, withstand voltage mechanism can produce deformation at first, will make outside external force by the great reduction afterwards, through setting up the dashpot, can increase elastic material in the inside of dashpot, the effect of increasing the resistance to compression effect is played, through setting up fixed subassembly, can make withstand voltage mechanism firmly fix on the outer wall of cable tube, the effect of increasing stability has been played, through setting up spacing subassembly, can make withstand voltage mechanism and fixed subassembly can not break away from the cable tube, the effect of fixed withstand voltage mechanism and fixed establishment has been played.
The external pressure resistant MPP power cable protection tube of the prior art is poor in waterproof and frost prevention effects, and can be wetted by rainwater in heavy rain, and the rainwater contains corrosion, so that a guide tube is damaged, and the pipeline is frosted in autumn and winter to influence the service life of the pipeline.
Disclosure of Invention
(one) solving the technical problems
The utility model aims to provide an external pressure resistant MPP power cable protection tube, which aims to solve the problem that the waterproof and frost-proof effects are poor in the background technology.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an external pressure resistant MPP power cable protection tube, includes main body mechanism, fixed establishment and spacing heat conduction mechanism, fixed establishment is located the outer end of main body mechanism, spacing heat conduction mechanism is located the inside of main body mechanism, main body mechanism includes insulating rubber material layer, the MPP power cable protection tube body and the installation passageway of main material for the modified polypropylene, MPP power cable protection tube body fixed mounting of main material for the modified polypropylene is in the outer end of insulating rubber material layer, the installation passageway is fixed to be set up in the inner of MPP power cable protection tube body of main material for the modified polypropylene;
the main body mechanism further comprises a waterproof and anti-frosting component and a first connecting part, wherein the waterproof and anti-frosting component is fixedly arranged at the outer end of the MPP power cable protection tube body, and the main body is made of modified polypropylene, and the first connecting part is fixedly arranged at the outer end of the waterproof and anti-frosting component.
Preferably, the waterproof anti-frosting component comprises a rubber-plastic sponge heat-insulating material waterproof layer, a polyethylene heat-insulating material anti-frosting layer and a composite silicate material high-temperature resistant layer, wherein the rubber-plastic sponge heat-insulating material waterproof layer is fixedly arranged at the outer end of an MPP power cable protection tube body with a main material of modified polypropylene, the polyethylene heat-insulating material anti-frosting layer is fixedly arranged at the outer end of the rubber-plastic sponge heat-insulating material waterproof layer, and the composite silicate material high-temperature resistant layer is fixedly arranged at the outer end of the polyethylene heat-insulating material anti-frosting layer, so that the external pressure resistant MPP power cable protection tube has higher waterproof performance and anti-frosting performance, and the service life of the protection tube is prolonged.
Preferably, the fixing mechanism comprises a fixing connecting pipe, a fixing rope I, a fixing rope II, a fixing rope III, a fixing rope IV and a connecting part II, wherein the fixing connecting pipe is fixedly arranged at the outer end of the high-temperature resistant layer made of the composite silicate material, and the pipeline can be fixed by installing the fixing connecting pipe.
Preferably, the first fixing rope is fixedly arranged at the outer end of the fixing connecting pipe, and the second fixing rope is fixedly arranged at the outer end of the fixing connecting pipe, so that the fixing effect is better.
Preferably, the third fixing rope is fixedly arranged at the outer end of the fixing connecting pipe, the fourth fixing rope is fixedly arranged at the lower side of the third fixing rope, and the second connecting part is fixedly arranged at the lower end of the fixing connecting pipe, so that the fixing effect is enhanced.
Preferably, the limiting heat conducting mechanism comprises a graphene heat conducting material sheet I, a graphene heat conducting material sheet II, a limiting block I, a limiting groove I, a limiting block II and a limiting groove II, wherein the graphene heat conducting material sheet I is fixedly arranged at the inner end of the installation channel, so that heat can be transferred from high to low.
Preferably, the second graphene heat-conducting material sheet is fixedly installed at the inner end of the installation channel, the first limiting block is fixedly installed on the upper side of the first graphene heat-conducting material sheet, and the first limiting groove is fixedly arranged at the inner end of the first limiting block and can limit the cable position inside the device.
Preferably, the second limiting block is fixedly arranged at the lower end of the first graphene heat-conducting material sheet, and the second limiting groove is fixedly arranged at the inner end of the second limiting block, so that a cable in the device can pass through the second limiting block.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the external pressure resistant MPP power cable protection tube, the main body mechanism is installed, so that the external pressure resistant MPP power cable protection tube has high waterproof performance and frosting prevention performance, and the service life of the protection tube is prolonged;
2. according to the external pressure resistant MPP power cable protection pipe, the pipeline can be fixed through the installation of the fixed connecting pipe, the fixing effect is better through the installation of the first fixed rope, and the fixing effect is enhanced through the installation of the fourth fixed rope;
3. this external pressure resistant MPP power cable protection tube through installation graphite alkene heat conduction material piece one, can make the heat from high to low transmission, through installation stopper one, can inject the inside cable position of device, through installation limiting groove two, can make the inside cable of device pass through from there.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of a part of the main body mechanism of the present utility model;
FIG. 4 is an enlarged partial detail schematic view of the securing mechanism of the present utility model;
FIG. 5 is a schematic perspective view of a fixed connection pipe according to the present utility model;
FIG. 6 is a schematic cross-sectional view of a stopper according to the present utility model.
In the figure: 1. a main body mechanism; 101. an insulating rubber material layer; 102. MPP power cable protection tube body with modified polypropylene as main material; 103. a mounting channel; 104. a waterproof and anti-frosting component; 1041. waterproof layer of rubber-plastic sponge thermal insulation material; 1042. an anti-frosting layer of polyethylene heat-insulating material; 1043. a high temperature resistant layer of composite silicate material; 105. a first connecting part; 2. a fixing mechanism; 201. fixing the connecting pipe; 202. fixing a first rope; 203. fixing a second rope; 204. fixing a rope III; 205. fixing a rope IV; 206. a second joint; 3. a limit heat conduction mechanism; 301. graphene heat conducting material sheet I; 302. graphene heat conducting material sheets II; 303. a first limiting block; 304. a first limit groove; 305. a second limiting block; 306. and a limiting groove II.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides an external pressure resistant MPP power cable protection tube, including main body mechanism 1, fixed establishment 2 and spacing heat conduction mechanism 3, fixed establishment 2 is located the outer end of main body mechanism 1, spacing heat conduction mechanism 3 is located the inside of main body mechanism 1, main body mechanism 1 includes insulating rubber material layer 101, MPP power cable protection tube body 102 and installation passageway 103 that the main material is modified polypropylene, MPP power cable protection tube body 102 that the main material is modified polypropylene is fixed mounting in the outer end of insulating rubber material layer 101, installation passageway 103 is fixed to be set up in the inner of MPP power cable protection tube body 102 that the main material is modified polypropylene;
the main body mechanism 1 further comprises a waterproof and anti-frosting component 104 and a first connecting part 105, wherein the waterproof and anti-frosting component 104 is fixedly arranged at the outer end of the MPP power cable protection tube body 102, the main material of which is modified polypropylene, and the first connecting part 105 is fixedly arranged at the outer end of the waterproof and anti-frosting component 104.
The waterproof and anti-frosting component 104 comprises a rubber-plastic sponge heat-insulating material waterproof layer 1041, a polyethylene heat-insulating material anti-frosting layer 1042 and a composite silicate material high-temperature resistant layer 1043, wherein the rubber-plastic sponge heat-insulating material waterproof layer 1041 is fixedly arranged at the outer end of an MPP power cable protective tube body 102 with a main material of modified polypropylene, the polyethylene heat-insulating material anti-frosting layer 1042 is fixedly arranged at the outer end of the rubber-plastic sponge heat-insulating material waterproof layer 1041, the composite silicate material high-temperature resistant layer 1043 is fixedly arranged at the outer end of the polyethylene heat-insulating material anti-frosting layer 1042, the fixing mechanism 2 comprises a fixing connecting tube 201, a fixing rope I202, a fixing rope II 203, a fixing rope III 204, a fixing rope IV 205 and a joint II 206, the fixing connecting tube 201 is fixedly arranged at the outer end of the composite silicate material high-temperature resistant layer 1043, the fixing rope I202 is fixedly arranged at the outer end of the fixing connecting tube 201, the second fixing rope 203 is fixedly arranged at the outer end of the fixing connecting pipe 201, the third fixing rope 204 is fixedly arranged at the outer end of the fixing connecting pipe 201, the fourth fixing rope 205 is fixedly arranged at the lower side of the third fixing rope 204, the second connecting part 206 is fixedly arranged at the lower end of the fixing connecting pipe 201, when the external pressure-resistant MPP power cable protecting pipe is required to be used, the fixing connecting pipe 201 is arranged outside the composite silicate material high temperature-resistant layer 1043, the first fixing rope 202 and the third fixing rope 204 are arranged at the outer end of the fixing connecting pipe 201, so that pipes can be fixedly connected, the polyethylene heat-insulating material anti-frosting layer 1042 is arranged at the inner end of the composite silicate material high temperature-resistant layer 1043, the rubber plastic sponge heat-insulating material waterproof layer 1041 is arranged at the inner end of the polyethylene heat-insulating material anti-frosting layer 1042, the external pressure-resistant MPP power cable protecting pipe can have higher waterproof performance and anti-frosting performance, the service life of the protection tube is prolonged.
The limiting heat conducting mechanism 3 comprises a graphene heat conducting material sheet I301, a graphene heat conducting material sheet II 302, a limiting block I303, a limiting groove I304, a limiting block II 305 and a limiting groove II 306, wherein the graphene heat conducting material sheet I301 is fixedly arranged at the inner end of the installation channel 103, the graphene heat conducting material sheet II 302 is fixedly arranged at the inner end of the installation channel 103, the limiting block I303 is fixedly arranged at the upper side of the graphene heat conducting material sheet I301, the limiting groove I304 is fixedly arranged at the inner end of the limiting block I303, the limiting block II 305 is fixedly arranged at the lower end of the graphene heat conducting material sheet I301, the limiting groove II 306 is fixedly arranged at the inner end of the limiting block II 305, the limiting block I303 is arranged at the upper side of the graphene heat conducting material sheet I301, and the cable position inside the device can be limited, and heat can be transferred from high to low.
Working principle: when the external pressure resistant MPP power cable protection pipe is required to be used, the fixed connecting pipe 201 is arranged outside the composite silicate material high temperature resistant layer 1043, the first fixing rope 202 and the third fixing rope 204 are arranged at the outer end of the fixed connecting pipe 201, so that pipelines can be connected and fixed, the polyethylene heat insulation material anti-frosting layer 1042 is arranged at the inner end of the composite silicate material high temperature resistant layer 1043, the rubber plastic sponge heat insulation material waterproof layer 1041 is arranged at the inner end of the polyethylene heat insulation material anti-frosting layer 1042, the external pressure resistant MPP power cable protection pipe has high waterproof performance and anti-frosting performance, the service life of the protection pipe is prolonged, the first limiting block 303 is arranged on the upper side of the first graphene heat conduction material sheet 301, the cable position inside the device can be limited, and heat can be transferred from high to low.
Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.
Claims (8)
1. The utility model provides an external pressure resistant MPP power cable protection tube, includes main part mechanism (1), fixed establishment (2) and spacing heat conduction mechanism (3), its characterized in that: the fixing mechanism (2) is located at the outer end of the main body mechanism (1), the limiting heat conduction mechanism (3) is located inside the main body mechanism (1), the main body mechanism (1) comprises an insulating rubber material layer (101), an MPP power cable protection tube body (102) with a main material of modified polypropylene and a mounting channel (103), the MPP power cable protection tube body (102) with the main material of modified polypropylene is fixedly mounted at the outer end of the insulating rubber material layer (101), and the mounting channel (103) is fixedly arranged at the inner end of the MPP power cable protection tube body (102) with the main material of modified polypropylene;
the main body mechanism (1) further comprises a waterproof and anti-frosting component (104) and a first connecting part (105), wherein the waterproof and anti-frosting component (104) is fixedly arranged at the outer end of the MPP power cable protection tube body (102) made of modified polypropylene as a main material, and the first connecting part (105) is fixedly arranged at the outer end of the waterproof and anti-frosting component (104).
2. The external pressure resistant MPP power cable protection tube of claim 1, wherein: waterproof anti-frosting subassembly (104) are including rubber and plastic sponge insulating material waterproof layer (1041), polyethylene insulating material anti-frosting layer (1042) and compound silicate material high temperature resistant layer (1043), rubber and plastic sponge insulating material waterproof layer (1041) fixed mounting is at the outer end of MPP power cable protection pipe body (102) that the main material is modified polypropylene, polyethylene insulating material anti-frosting layer (1042) fixed mounting is at the outer end of rubber and plastic sponge insulating material waterproof layer (1041), compound silicate material high temperature resistant layer (1043) fixed mounting is at the outer end of polyethylene insulating material anti-frosting layer (1042).
3. The external pressure resistant MPP power cable protection tube of claim 2, wherein: the fixing mechanism (2) comprises a fixing connecting pipe (201), a fixing rope I (202), a fixing rope II (203), a fixing rope III (204), a fixing rope IV (205) and a connecting part II (206), and the fixing connecting pipe (201) is fixedly arranged at the outer end of the composite silicate material high-temperature resistant layer (1043).
4. An external pressure resistant MPP power cable protection tube according to claim 3, wherein: the first fixing rope (202) is fixedly arranged at the outer end of the fixing connecting pipe (201), and the second fixing rope (203) is fixedly arranged at the outer end of the fixing connecting pipe (201).
5. The external pressure resistant MPP power cable protection tube of claim 4, wherein: the third fixing rope (204) is fixedly arranged at the outer end of the fixing connecting pipe (201), the fourth fixing rope (205) is fixedly arranged at the lower side of the third fixing rope (204), and the second connecting part (206) is fixedly arranged at the lower end of the fixing connecting pipe (201).
6. The external pressure resistant MPP power cable protection tube of claim 5, wherein: the limiting heat conduction mechanism (3) comprises a graphene heat conduction material sheet I (301), a graphene heat conduction material sheet II (302), a limiting block I (303), a limiting groove I (304), a limiting block II (305) and a limiting groove II (306), and the graphene heat conduction material sheet I (301) is fixedly arranged at the inner end of the mounting channel (103).
7. The external pressure resistant MPP power cable protection tube of claim 6, wherein: the first limiting block (303) is fixedly arranged on the upper side of the first graphene heat-conducting material sheet (301), and the first limiting groove (304) is fixedly arranged on the inner end of the first limiting block (303).
8. The external pressure resistant MPP power cable protection tube of claim 7, wherein: the second limiting block (305) is fixedly arranged at the lower end of the first graphene heat-conducting material sheet (301), and the second limiting groove (306) is fixedly arranged at the inner end of the second limiting block (305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322046436.1U CN220341965U (en) | 2023-08-01 | 2023-08-01 | External pressure resistant MPP power cable protection tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322046436.1U CN220341965U (en) | 2023-08-01 | 2023-08-01 | External pressure resistant MPP power cable protection tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220341965U true CN220341965U (en) | 2024-01-12 |
Family
ID=89457892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322046436.1U Active CN220341965U (en) | 2023-08-01 | 2023-08-01 | External pressure resistant MPP power cable protection tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220341965U (en) |
-
2023
- 2023-08-01 CN CN202322046436.1U patent/CN220341965U/en active Active
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