CN216819286U

CN216819286U - Pressure-resistant PVC plastic alloy hollow pipe

Info

Publication number: CN216819286U
Application number: CN202220512219.XU
Authority: CN
Inventors: 邵小燕
Original assignee: HANGZHOU TONGYU INDUSTRY CO LTD
Current assignee: HANGZHOU TONGYU INDUSTRY CO LTD
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-06-24
Anticipated expiration: 2032-03-10

Abstract

The utility model discloses a pressure-resistant PVC plastic alloy hollow pipe which comprises a pipe body and a supporting component, wherein a waterproof layer is arranged inside the pipe body, a pipe wall I is arranged inside the waterproof layer, the supporting component is arranged inside the pipe wall I and comprises a pipe wall II, an annular supporting pipe and a corrugated supporting layer, the annular supporting pipe is arranged outside the pipe wall II, the corrugated supporting layer is arranged inside the pipe wall II, and a pipe wall III is arranged inside the corrugated supporting layer. This alloy hollow tube is moulded to withstand voltage PVC, can be rapidly with the power dispersion toward the direction of each difference, strengthen the resistance to pressure of pipeline, make the inside article of better protection of pipeline not oppressed, make the pipeline durable more, reducible joint gap, the moisture that the body outer wall joint gap got into is followed to the separation part, guarantee surplus moisture can not get into inside the pipeline, avoid inside article to wet the damage, the electric leakage is avoided in reducible friction, guarantee pipeline safe in utilization, increase the life of pipeline.

Description

Pressure-resistant PVC plastic alloy hollow tube

Technical Field

The utility model relates to the technical field of plastic alloy hollow tubes, in particular to a pressure-resistant PVC plastic alloy hollow tube.

Background

The PVC plastic alloy pipe is also called plastic alloy composite communication pipe or plastic alloy power cable protection pipe, which takes polyvinyl chloride as main raw material, comprehensively applies multielement polymer material blending alloy technology with synergistic effect, and adopts a unique structural design scheme with an outer square and an inner circle.

The problem that the existing PVC plastic alloy hollow pipe is insufficient in pressure resistance exists, when a pipeline is pressed, only two layers of pipe walls are relied on to resist pressure, the risk of bending and breaking exists, the cable inside the pipeline cannot be well protected, and therefore the pressure-resistant PVC plastic alloy hollow pipe is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pressure-resistant PVC plastic alloy hollow tube to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a withstand voltage PVC plastic alloy hollow tube, includes body and supporting component, the inside of body is provided with the waterproof layer, and the inside of waterproof layer is provided with pipe wall one, supporting component sets up in the inside of pipe wall one, and supporting component includes pipe wall two, loop support pipe and flute type supporting layer, the outside of pipe wall two is provided with the loop support pipe, and the inside of pipe wall two is provided with flute type supporting layer, the inside of flute type supporting layer is provided with pipe wall three.

Furthermore, an insulating layer is arranged inside the tube wall III, and a protection assembly is arranged inside the insulating layer.

Further, the protection component comprises an anti-collision soft layer and a wear-resistant layer, and the wear-resistant layer is arranged inside the anti-collision soft layer.

Further, the front wall of the pipe body is internally provided with a groove, and the rear end of the pipe body is provided with a lug.

Further, the outer wall of body is provided with the screw, and the screw is provided with six.

Furthermore, the number of the annular supporting tubes is four, and the annular supporting tubes are welded with the first tube wall.

Furthermore, the outer surface of the convex block is attached to the inner surface of the groove, and the screw is in threaded connection with the convex block.

The utility model provides a pressure-resistant PVC plastic alloy hollow tube, which has the following beneficial effects: the pipeline has the advantages that the force can be rapidly dispersed to different directions, the pressure resistance of the pipeline is enhanced, the pipeline can better protect internal articles from being pressed, the pipeline is more durable, connecting gaps can be reduced, moisture entering from the connecting gaps of the outer wall of the pipeline body can be blocked, the residual moisture can not enter the pipeline, the internal articles are prevented from being damped and damaged, friction can be reduced, electric leakage can be avoided, the use safety of the pipeline is guaranteed, and the service life of the pipeline is prolonged;

1. according to the utility model, through the arrangement of the pipe wall I, the pipe wall II, the annular supporting pipe, the corrugated supporting layer and the pipe wall III, an operator sets the supporting component in the pipe wall I of the plastic alloy, the corrugated supporting layer is arranged outside the pipe wall III, the triangular corrugated supporting layer has strong pressure resistance and supports the inside of the pipe wall II, and the pipe wall II is matched with the surrounding annular supporting pipes to support the inside of the pipe wall I;

2. according to the utility model, through the arrangement of the pipe body, the waterproof layer, the convex block, the groove and the screw, an operator arranges the waterproof layer on the inner wall of the pipe body, the groove is arranged at the front end of the pipe body, the convex block reserved at the rear end can be clamped into the groove and tightly attached after being clamped, the screw is screwed in the outer wall of the pipe body and penetrates through the convex block, six screws are screwed, and then the front and rear pipelines can be relatively fixed, so that a connecting gap is reduced, the convex block protrudes out of the water entering from the connecting gap of the outer wall of the pipe body, the waterproof layer ensures that the residual water cannot enter the inside of the pipeline, and the damage of internal articles due to damp is avoided;

3. according to the utility model, through the arrangement of the third pipe wall, the insulating layer, the anti-collision soft layer and the wear-resistant layer, an operator sets the insulating layer in the third pipe wall, the anti-collision soft layer is arranged in the insulating layer, and the wear-resistant layer is arranged in the anti-collision soft layer, so that the inner wall and articles are prevented from being seriously worn due to excessive friction between the articles in the pipeline and the inner wall of the pipeline, the electric leakage phenomenon caused when the electrified cable is penetrated through the inner wall of the pipeline is avoided, the use safety of the pipeline is ensured, and the service life of the pipeline is prolonged.

Drawings

FIG. 1 is a schematic diagram of a front view of a pressure-resistant PVC plastic alloy hollow tube according to the present invention;

FIG. 2 is a schematic view of a cross-sectional structure of the joint of a pressure-resistant PVC plastic alloy hollow tube according to the present invention;

FIG. 3 is an enlarged schematic view of the hollow tube A of the pressure-resistant PVC plastic alloy of the present invention shown in FIG. 2.

In the figure: 1. a pipe body; 2. a waterproof layer; 3. a pipe wall I; 4. a support assembly; 401. a second pipe wall; 402. an annular support tube; 403. a corrugated support layer; 5. a pipe wall III; 6. an insulating layer; 7. a guard assembly; 701. an anti-collision soft layer; 702. a wear layer; 8. a bump; 9. a groove; 10. and (4) screws.

Detailed Description

As shown in fig. 1-2, a pressure-resistant PVC plastic alloy hollow tube comprises a tube body 1 and a support assembly 4, wherein a waterproof layer 2 is arranged inside the tube body 1, a tube wall one 3 is arranged inside the waterproof layer 2, the support assembly 4 is arranged inside the tube wall one 3, the support assembly 4 comprises a tube wall two 401, an annular support tube 402 and a corrugated support layer 403, the annular support tube 402 is arranged outside the tube wall two 401, the corrugated support layer 403 is arranged inside the tube wall two 401, the annular support tubes 402 are four, the annular support tube 402 is welded with the tube wall one 3, the tube wall three 5 is arranged inside the corrugated support layer 403, the support assembly 4 is arranged inside the plastic alloy tube wall one 3 by an operator, the corrugated support layer 403 is arranged outside the tube wall three 5, the triangular corrugated support layer 403 has strong pressure resistance, and supports the inside the tube wall two 401, two 401 cooperations of pipe wall annular support pipe 402 all around support 3 inside supports to pipe wall one, when receiving stronger external pressure, can disperse power toward each different direction rapidly, and the resistance to pressure of reinforcing pipeline makes the inside article of better protection of pipeline not oppressed, makes pipeline durable more.

As shown in fig. 1 and 3, an insulating layer 6 is arranged inside a pipe wall three 5, a protective component 7 is arranged inside the insulating layer 6, the protective component 7 comprises an anti-collision soft layer 701 and a wear-resistant layer 702, the wear-resistant layer 702 is arranged inside the anti-collision soft layer 701, the insulating layer 6 is arranged inside the pipe wall three 5 by an operator, the anti-collision soft layer 701 is arranged inside the insulating layer 6, the wear-resistant layer 702 is arranged inside the anti-collision soft layer 701, so that the inner wall and the articles are prevented from being seriously worn due to excessive friction between the articles inside the pipe and the inner wall of the pipe, the electricity leakage phenomenon is avoided when the electrified cable penetrates through the inner wall of the pipe, the use safety of the pipe is guaranteed, the service life of the pipe is prolonged, a groove 9 is arranged inside the front wall of the pipe body 1, a lug 8 is arranged at the rear end of the pipe body 1, a screw 10 is arranged on the outer wall of the pipe body 1, six screws 10 are arranged, the outer surface of the lug 8 is attached to the inner surface of the groove 9, and screw 10 is threaded connection with lug 8, operating personnel is provided with waterproof layer 2 at the inner wall of body 1, recess 9 has been seted up at the front end of body 1, lug 8 that the rear end was reserved can block in recess 9, the card is gone into the back and is closely laminated, twist screw 10 from the outer wall of body 1 and run through the whole moisture that screws up back and forth between two pipelines of 8 six screws 10 of lug 8, reduce the joint gap, the moisture that gets into from the 1 outer wall joint gap of body is followed to lug 8 protrusion separation part, inside waterproof layer 2 ensures that remaining moisture can not get into the pipeline, avoid inside article to wet the damage.

In conclusion, when the pressure-resistant PVC plastic alloy hollow pipe is used, firstly, an operator sets an insulating layer 6 in a pipe wall III 5, an anti-collision soft layer 701 is arranged in the insulating layer 6, a wear-resistant layer 702 is arranged in the anti-collision soft layer 701, a support assembly 4 is arranged in a plastic alloy pipe wall I3, a corrugated support layer 403 is arranged outside the pipe wall III 5, the triangular-like corrugated support layer 403 has strong pressure resistance, the pipe wall II 401 is supported inside the pipe wall II 401, the pipe wall II 401 is matched with surrounding annular support pipes 402 to support the pipe wall I3, the operator sets a waterproof layer 2 outside the pipe wall I3, namely the inner wall of the pipe body 1, a groove 9 is formed in the front end of the pipe body 1, a lug 8 reserved at the rear end can be clamped into the groove 9 and tightly attached after being clamped, the screw 10 is screwed from the outer wall of the pipe body 1 and penetrates through the lug 8, and the two pipes can be kept relatively fixed after being tightened, the connection gap is reduced, the lug 8 protrudes the moisture entering from the connection gap of the outer wall of the pipe body 1, and the waterproof layer 2 isolates the moisture on the surface layer of the pipe body 1, so that the working principle of the pressure-resistant PVC plastic alloy hollow pipe is realized.

Claims

1. The utility model provides a withstand voltage PVC plastic alloy hollow tube, includes body (1) and supporting component (4), its characterized in that, the inside of body (1) is provided with waterproof layer (2), and the inside of waterproof layer (2) is provided with pipe wall (3), supporting component (4) set up in the inside of pipe wall (3), and supporting component (4) include pipe wall two (401), annular stay tube (402) and flute type supporting layer (403), the outside of pipe wall two (401) is provided with annular stay tube (402), and the inside of pipe wall two (401) is provided with flute type supporting layer (403), the inside of flute type supporting layer (403) is provided with pipe wall three (5).

2. A pressure-resistant PVC plastic alloy hollow tube according to claim 1, characterized in that an insulating layer (6) is provided inside the third tube wall (5), and a protective component (7) is provided inside the insulating layer (6).

3. A pressure-resistant PVC plastic alloy hollow pipe according to claim 2, characterized in that said protective assembly (7) comprises a soft crash layer (701) and a wear layer (702), and the soft crash layer (701) is internally provided with the wear layer (702).

4. A pressure-resistant PVC plastic alloy hollow tube according to claim 1, characterized in that the front wall of the tube body (1) is provided with a groove (9) and the rear end of the tube body (1) is provided with a projection (8).

5. Pressure-resistant PVC plastic alloy hollow tube according to claim 1, characterized in that the outer wall of the tube body (1) is provided with six screws (10), and the number of screws (10) is six.

6. The pressure-resistant PVC plastic alloy hollow pipe according to claim 1, wherein there are four annular support pipes (402), and the annular support pipes (402) are welded to the pipe wall I (3).

7. A pressure-resistant PVC plastic alloy hollow tube according to claim 4, characterized in that the outer surface of said projection (8) is fitted with the inner surface of said groove (9), and the screw (10) is screwed with the projection (8).