CN216290124U - Electric power tube with multiple protection - Google Patents
Electric power tube with multiple protection Download PDFInfo
- Publication number
- CN216290124U CN216290124U CN202121442909.4U CN202121442909U CN216290124U CN 216290124 U CN216290124 U CN 216290124U CN 202121442909 U CN202121442909 U CN 202121442909U CN 216290124 U CN216290124 U CN 216290124U
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- China
- Prior art keywords
- power tube
- electric power
- protection
- tube
- pipeline
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical field of power tubes, in particular to a power tube with multiple protections. The utility model aims to solve the technical problem that an MPP cable protection tube does not protect a power protection tube when in use and is not provided with a connecting and fastening device. In order to solve the technical problem, the utility model provides an electric power tube with multiple protection, which comprises a pipeline, wherein an electric power tube corrosion-resistant layer is arranged on the outer side of the pipeline, an electric power tube protective outer layer is fixedly sleeved on the outer side of the electric power tube corrosion-resistant layer, a buffer cavity is arranged between the electric power tube corrosion-resistant layer and the electric power tube protective outer layer, through the arrangement of the buffer cavity, when the electric power tube is extruded in an embedded tube, a buffer spring is compressed under the stress, the elasticity of the buffer spring counteracts a part of stress, the external pressure cannot be extruded on the pipeline, the pipeline is damaged, other electric power tubes are installed into a connector head, and a tightening locking belt is wound, so that the electric power tube can be fastened.
Description
Technical Field
The utility model relates to the technical field of power tubes, in particular to a power tube with multiple protections.
Background
With the rapid development of the power industry in China, more and more plastic power pipes are adopted in the market at present, and most of the plastic power pipes are made of polyvinyl chloride materials particularly in the aspect of the laying mode of an excavation type power pipeline. The power pipe is indispensable for laying the cable, can effectively protect the cable, is convenient for laying the cable, and improves the construction quality.
The prior patent (publication number: CN203883406U) discloses an MPP cable protection tube, which comprises a tube body, wherein a wire supporting device is arranged in the tube body, and the device comprises: the first support column structure and the second support column structure are symmetrically arranged and are respectively arranged at two ends of the pipe body, the first support column structure comprises a support spring seat, a support spring and a support rod, the support spring seat is arranged at the bottom of the inner side of the pipe body, the support spring is longitudinally arranged on the support spring seat, and the support rod is longitudinally arranged at the top of the support spring; and the two end parts of the supporting plate are erected on the first supporting column structure and the second supporting column structure respectively. The inventor finds that the following problems in the prior art are not solved well in the process of realizing the scheme: 1. the device does not protect the power protection tube when in use, and the power tube can be corroded to a certain extent and is subjected to larger pressure due to the complex installation environment, so that the power tube is easy to crack and damage when being pressed in the use process; 2. the device does not set up the connection fastener when using, because the size of each cable protection pipe is comparatively unanimous, when connecting, needs other fixing device to connect, and is comparatively troublesome, and has increased the cost of installation, has wasted operating time, has reduced work efficiency.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a power tube with multiple protections, and solves the problems that an MPP cable protection tube does not protect the power protection tube when in use and is not provided with a connecting and fastening device.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an electric power pipe with multiple protection, includes the pipeline, the outside of pipeline is provided with electric power pipe corrosion-resistant layer, the fixed electric power pipe protection that has cup jointed in the outside on electric power pipe corrosion-resistant layer is outer, be provided with the cushion chamber between electric power pipe corrosion-resistant layer and the electric power pipe protection is outer, cushion intracavity fixed mounting has buffer spring, buffer spring's one end fixed mounting is on electric power pipe corrosion-resistant layer, buffer spring's other end fixed mounting is on electric power pipe protection is outer, the outer outside fixedly connected with electric power pipe protection piece of electric power pipe protection, the both ends fixedly connected with connector tube head on electric power pipe protection outer layer, the inside fixed locking strip that is connected with of inlaying of connector tube head.
Preferably, the outer protective layer of the power tube is made of an insulating material, and an aluminum silicate fiber refractory material is filled in the outer protective layer of the power tube.
Further preferably, the power tube protection blocks are made of elastic wear-resistant rubber, and the power tube protection blocks are uniformly distributed on the outer surface of the power tube protection outer layer.
Further preferably, the surface of the connector head is waterproof cloth, and silica gel is filled in the connector head.
Further preferably, one end side of the locking belt is fixedly connected with a strong glue, and a film is arranged on the surface of the strong glue.
Further preferably, the buffer cavity is filled with a compressible fireproof coating.
(III) advantageous effects
The utility model provides a power tube with multiple protection, which has the following beneficial effects:
(1) this electric power pipe with multiple protection receives the extrusion when the electric power pipe in the pipe laying through setting up the cushion chamber, and buffer spring atress compression offsets partly atress by the elasticity of self, can directly not extrude the pipeline with external pressure, causes the pipeline to damage, through setting up electric power pipe protection piece, has reduced the area of contact between the pipeline, has reduced the friction between the pipeline.
(2) This electric power pipe with multiple protection can other electric power pipes of direct fixed connection through connecting the tube head, need not be using extra fixing device, during the use, in installing other electric power pipes into connecting the tube head, taut locking band, the winding connecting the tube head can, can also carry out the winding fastening to the cable that stretches out in the electric power pipe, prevent it gappedly, the blister is along getting into.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a side cross-sectional view of the present invention;
fig. 3 is a schematic view of a connector head of the present invention.
In the figure: the anti-corrosion electric power tube comprises a pipeline 1, an electric power tube anti-corrosion layer 2, an electric power tube protective outer layer 3, a buffer cavity 4, a buffer spring 5, an electric power tube protective block 6, a connecting tube head 7, a locking belt 8 and super glue 9.
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. 1-3, the present invention provides a technical solution: an electric power pipe with multiple protection comprises a pipeline 1, an electric power pipe corrosion-resistant layer 2 is arranged on the outer side of the pipeline 1, an electric power pipe protective outer layer 3 is fixedly sleeved on the outer side of the electric power pipe corrosion-resistant layer 2, the electric power pipe protective outer layer 3 is made of an insulating material and is used for isolating a power supply and preventing electric shock accidents, an aluminum silicate fiber refractory material is filled inside the electric power pipe protective outer layer 3 to reduce fire hidden dangers, a buffer cavity 4 is arranged between the electric power pipe corrosion-resistant layer 2 and the electric power pipe protective outer layer 3, a buffer spring 5 is fixedly installed in the buffer cavity 4 to reduce the pressure borne by the pipeline 1 when the pipe is buried, the pipeline 1 is protected, a compressible fireproof coating is filled inside the buffer cavity 4 to further reduce the fire hidden dangers, one end of the buffer spring 5 is fixedly installed on the electric power pipe corrosion-resistant layer 2, the other end of the buffer spring 5 is fixedly installed on the electric power pipe protective outer layer 3, outer 3 outside fixedly connected with electric power tube protection piece 6 of electric power tube protection, electric power tube protection piece 6 is for having elastic wear-resisting rubber, electric power tube protection piece 6 is at outer 3 surface evenly distributed of electric power tube protection, reduce the area of contact of outer 3 and other electric power tubes of electric power tube protection, the both ends fixedly connected with connector tube head 7 of outer 3 of electric power tube protection, connector tube head 7's surface is waterproof cloth, the inside packing of connector tube head 7 has silica gel, silica gel has superior insulating nature and heat conductivity, the inside fixed locking area 8 of inlaying of connector tube head 7, the one end side fixedly connected with powerful glue 9 of locking area 8, powerful glue 9 surfaces are provided with the film, protect powerful glue 9 not contaminated, lead to its viscidity decline.
The working principle is as follows: when the device is used, when the pipeline 1 is extruded in a buried pipe, the buffer spring 5 is compressed under stress, at the moment, the buffer spring 5 can counteract partial stress due to the elasticity of the buffer spring 5, the external pressure cannot be directly extruded on the pipeline 1, the pipeline 1 is damaged, when a plurality of power pipes are buried together, the power pipe protection block 6 reduces the contact area between the power pipes, the friction between the power pipes is reduced, the heat dissipation capacity of the power pipe protection block is improved, when the power pipe protection block is required to be connected with other power pipes, other power pipes are installed into the connector head 7, the locking belt 8 is tensioned, the connector head 7 is wound, an outer membrane on the powerful glue 9 is torn down, and the outer membrane is fixed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model.
Claims (6)
1. An electric power tube with multiple protection, comprising a pipe (1), characterized in that: the utility model discloses a pipeline, including pipeline (1), power tube corrosion-resistant layer (2), buffer chamber (4), buffer spring (5), the one end fixed mounting of buffer spring (5) is on power tube corrosion-resistant layer (2), the other end fixed mounting of buffer spring (5) is on power tube protection skin (3), the outside fixedly connected with power tube protection piece (6) of power tube protection skin (3), the both ends fixedly connected with connector tube head (7) of power tube protection skin (3), the inside fixedly connected with locking area (8) of connector tube head (7).
2. The electrical power tube with multiple protections of claim 1, wherein: the outer protection layer (3) of the power tube is made of insulating materials.
3. The electrical power tube with multiple protections of claim 1, wherein: the power tube protection block (6) is made of elastic wear-resistant rubber, and the power tube protection block (6) is uniformly distributed on the outer surface of the power tube protection outer layer (3).
4. The electrical power tube with multiple protections of claim 1, wherein: the surface of the connecting pipe head (7) is made of waterproof cloth.
5. The electrical power tube with multiple protections of claim 1, wherein: the side face of one end of the locking belt (8) is fixedly connected with a strong glue (9), and a film is arranged on the surface of the strong glue (9).
6. The electrical power tube with multiple protections of claim 1, wherein: the interior of the buffer cavity (4) is filled with a compressible fireproof coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121442909.4U CN216290124U (en) | 2021-06-28 | 2021-06-28 | Electric power tube with multiple protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121442909.4U CN216290124U (en) | 2021-06-28 | 2021-06-28 | Electric power tube with multiple protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216290124U true CN216290124U (en) | 2022-04-12 |
Family
ID=81058162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121442909.4U Expired - Fee Related CN216290124U (en) | 2021-06-28 | 2021-06-28 | Electric power tube with multiple protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216290124U (en) |
-
2021
- 2021-06-28 CN CN202121442909.4U patent/CN216290124U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220412 |