CN215009541U - Tensile type CPVC power pipe of difficult rupture - Google Patents
Tensile type CPVC power pipe of difficult rupture Download PDFInfo
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- CN215009541U CN215009541U CN202121077186.2U CN202121077186U CN215009541U CN 215009541 U CN215009541 U CN 215009541U CN 202121077186 U CN202121077186 U CN 202121077186U CN 215009541 U CN215009541 U CN 215009541U
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Abstract
The utility model discloses a tensile type CPVC power pipe of difficult rupture in power pipe technical field, including power pipe main part, the periphery of power pipe main part is provided with tensile structure, the one end of power pipe main part is provided with coupling assembling, the other end fixedly connected with connecting pipe of power pipe main part, the periphery of connecting pipe is provided with protruding screw thread, coupling assembling is including taking over externally, just take over externally the one end of fixed connection in power pipe main part keeping away from the connecting pipe, the inner chamber of taking over externally is provided with the spiral shell groove that matches with protruding screw thread, and this power pipeline possesses tensile property for power pipe main part can adapt to the installation demand of multiple environment, and this power pipeline is convenient for erection joint, is favorable to work efficiency's promotion.
Description
Technical Field
The utility model relates to an electric power pipe technical field specifically is a tensile type CPVC electric power pipe of difficult rupture.
Background
The CPVC power pipe is usually used as a cable protection pipe, the product has the characteristics of high strength, good flexibility, high temperature resistance, corrosion resistance, flame retardance, good insulating property, no pollution, difficult aging, light weight, convenient construction and the like, and each performance index of the CPVC power pipe reaches or exceeds the level of similar domestic products after national-level and provincial detection, identification and certification. The product performance is superior to the traditional asbestos cable duct and the common PVC pipe, and is an ideal substitute for the traditional power cable sheath pipe. The CPVC power pipe has excellent corrosion resistance and pressure resistance and is not easy to break. Can effectively prevent the damage of the plant root system and the soil environmental stress, etc. However, most of the existing power pipes need to be embedded underground, but when the power pipes are installed and constructed, the power pipes can be impacted by soil and deformed due to stress stretching when backfilled with soil, so that the power pipes are easy to damage, and the existing power pipes and the power pipes need to be connected through flanges, so that the process is complicated, time and labor are wasted, the work efficiency is not improved, and therefore the tensile type CPVC power pipes which are not easy to break have practical value.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tensile type CPVC electric power pipe of difficult rupture to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tensile type CPVC power tube of difficult rupture, includes power tube main part, the periphery of power tube main part is provided with tensile structure, the one end of power tube main part is provided with coupling assembling, the other end fixedly connected with connecting pipe of power tube main part, the periphery of connecting pipe is provided with protruding screw thread, coupling assembling is including taking over outward, just take over outward the one end that connecting pipe was kept away from in power tube main part fixed connection, the inner chamber of taking over outward is provided with the spiral shell groove that matches with protruding screw thread.
Preferably, the inner cavity of the outer connecting pipe is provided with an annular groove, and the inner cavity of the annular groove is provided with a sealing rubber ring in an adhesive manner.
Preferably, the tensile structure includes the outer pillar, the inside of outer pillar is provided with the flame retardant coating, the periphery of outer pillar is provided with the armor, the outer pillar cup joints the periphery that is fixed in the power tube main part.
Preferably, the fire-proof layer is made of low-smoke halogen-free flame-retardant polyolefin material, and the outer protecting pipe is made of elastic polyurethane material.
Preferably, the outer diameter of the connecting pipe is consistent with the inner diameter of the external connecting pipe.
Preferably, one end of the connecting pipe, which is far away from the power pipe main body, is provided with a rubber sealing ring in an adhesive manner.
Compared with the prior art, the beneficial effects of the utility model are that:
the power pipeline has good tensile property, so that the power pipe main body can adapt to the installation requirements of various environments;
when the installation connection is carried out between the multiunit electric power pipe main part to needs, insert the inner chamber of the outer pipe that is connected to another group electric power pipe main part in the connecting pipe that is connected in a group electric power pipe main part, owing to be provided with protruding screw thread on the connecting pipe, be provided with the thread groove on the outer pipe inner wall for can install and connect fast between adjacent two sets of electric power pipe main parts, thereby be favorable to work efficiency's promotion.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the tensile structure of the present invention;
fig. 3 is a side view of the connection tube structure of the present invention.
In the figure: 1. a power tube body; 2. a tensile structure; 3. a connecting pipe; 4. raised threads; 5. an external connection pipe; 6. a screw groove; 7. sealing the rubber ring; 8. an outer protecting pipe; 9. an armor layer; 10. a fire barrier layer; 11. a rubber seal ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a tensile type CPVC power tube of difficult rupture, including power tube main part 1, the periphery of power tube main part 1 is provided with tensile structure 2, the one end of power tube main part 1 is provided with coupling assembling, the other end fixedly connected with connecting pipe 3 of power tube main part 1, the periphery of connecting pipe 3 is provided with protruding screw thread 4, coupling assembling is including taking over 5 outward, and take over 5 fixed connection in power tube main part 1 and keep away from the one end of connecting pipe 3 outward, the inner chamber of taking over 5 outward is provided with the spiral groove 6 that matches with protruding screw thread 4.
The inner chamber of taking over 5 outward sets up the ring channel, and the inner chamber gluing of ring channel is provided with sealing rubber ring 7, takes over 5 through the outer sealing rubber ring 7 that connects and seals the processing to connecting pipe 3 and the connection gap of taking over between 5 outward to prevent outside liquid and impurity entering to inside electric power pipe main part 1.
The fire-proof layer 10 is made of low-smoke halogen-free flame-retardant polyolefin material, the outer protecting pipe 8 is made of elastic polyurethane material, and the outer protecting pipe 8 has good stability, chemical resistance, rebound resilience and mechanical property and smaller compression deformability, so that the power pipeline has tensile property.
The external diameter of connecting pipe 3 is unanimous with the internal diameter size of external pipe 5, inserts the connecting pipe 3 of connecting on a set of power pipe main part 1 to the inner chamber of external pipe 5 that connects on another set of power pipe main part 1, owing to be provided with protruding screw thread 4 on the connecting pipe 3, is provided with spiral groove 6 on the external pipe 5 inner wall for can install the connection fast between two sets of adjacent power pipe main parts 1.
One end of the connecting pipe 3 far away from the power pipe main body 1 is provided with a rubber sealing ring 11 in an adhesive manner, and when the two adjacent sets of power pipe main bodies 1 are connected in an Anzhang mode, the connecting part between the connecting pipe 3 and the power pipe main body 1 is subjected to sealing treatment through the rubber sealing ring 11 connected to the connecting pipe 3.
The working principle is as follows:
the outer protective pipe 8 has good stability, chemical resistance, rebound resilience and mechanical property and smaller compression deformability, so that the electric power pipeline has tensile property, and the electric power pipe main body 1 can adapt to installation requirements of various environments;
when carrying out erection joint to multiunit power pipe main part 1, insert the inner chamber of taking over 5 that connects on another group power pipe main part 1 earlier connecting pipe 3 of connecting on a set of power pipe main part 1, owing to be provided with protruding screw thread 4 on the connecting pipe 3, be provided with spiral groove 6 on taking over 5 inner wall outward, make can erection joint fast between adjacent two sets of power pipe main parts 1, take over 5 through taking over outward and go up the sealed rubber ring 7 of connecting and seal the processing to connecting pipe 3 and take over the connection gap between 5 outward, with prevent that outside liquid and impurity from getting into to power pipe main part 1 inside.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a tensile type CPVC power pipe of difficult rupture, includes power pipe main part (1), its characterized in that: the periphery of electric power pipe main part (1) is provided with tensile structure (2), the one end of electric power pipe main part (1) is provided with coupling assembling, the other end fixedly connected with connecting pipe (3) of electric power pipe main part (1), the periphery of connecting pipe (3) is provided with protruding screw thread (4), coupling assembling is including taking over (5) outward, just take over (5) fixed connection in the one end of electric power pipe main part (1) keeping away from connecting pipe (3) outward, the inner chamber of taking over (5) outward is provided with spiral groove (6) that match with protruding screw thread (4).
2. A tensile CPVC electrical pipe that is not easily broken as claimed in claim 1, wherein: the inner cavity of the outer connecting pipe (5) is provided with an annular groove, and the inner cavity of the annular groove is provided with a sealing rubber ring (7) in an adhesive manner.
3. A tensile CPVC electrical pipe that is not easily broken as claimed in claim 1, wherein: tensile structure (2) include outer pillar (8), the inside of outer pillar (8) is provided with flame retardant coating (10), the periphery of outer pillar (8) is provided with armor (9), outer pillar (8) cup joint the periphery that is fixed in power tube main part (1).
4. A tensile CPVC electrical pipe that is not easily broken as claimed in claim 3, wherein: the fireproof layer (10) is made of low-smoke halogen-free flame-retardant polyolefin materials, and the outer protective pipe (8) is made of elastic polyurethane materials.
5. A tensile CPVC electrical pipe that is not easily broken as claimed in claim 1, wherein: the outer diameter of the connecting pipe (3) is consistent with the inner diameter of the external connecting pipe (5).
6. A tensile CPVC electrical pipe that is not easily broken as claimed in claim 1, wherein: one end of the connecting pipe (3) far away from the power pipe main body (1) is provided with a rubber sealing ring (11) in an adhesive manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121077186.2U CN215009541U (en) | 2021-05-19 | 2021-05-19 | Tensile type CPVC power pipe of difficult rupture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121077186.2U CN215009541U (en) | 2021-05-19 | 2021-05-19 | Tensile type CPVC power pipe of difficult rupture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215009541U true CN215009541U (en) | 2021-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121077186.2U Active CN215009541U (en) | 2021-05-19 | 2021-05-19 | Tensile type CPVC power pipe of difficult rupture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215009541U (en) |
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2021
- 2021-05-19 CN CN202121077186.2U patent/CN215009541U/en active Active
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