CN216279818U

CN216279818U - Waterproof compression-resistant PVC (polyvinyl chloride) pipe

Info

Publication number: CN216279818U
Application number: CN202122857214.9U
Authority: CN
Inventors: 李方明; 张璐; 丁公安
Original assignee: Jiangxi Tianjiao Building Materials Co ltd
Current assignee: Jiangxi Tianjiao Building Materials Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-12
Anticipated expiration: 2031-11-19

Abstract

The utility model relates to a waterproof compression-resistant PVC pipe, which comprises an outer pipe body, wherein reinforcing ribs are arranged on the outer side of the outer pipe body, a connector is arranged at one end of the outer pipe body, a threaded end is arranged at the other end of the outer pipe body, an inserting pipe is arranged on one side of the threaded end, a reinforcing inner sleeve is arranged in an inner cavity of the outer pipe body, a waterproof compression-resistant mechanism is arranged in the inner cavity of the reinforcing inner sleeve, the threaded end is in threaded connection with the inner side of the connector, and a sealing gasket is arranged between the threaded end and the connector. Meanwhile, the inner pipe body can be prevented from deforming, and a good compression-resistant effect is achieved.

Description

Waterproof compression-resistant PVC (polyvinyl chloride) pipe

Technical Field

The utility model relates to a waterproof compression-resistant PVC pipe, and belongs to the technical field of PVC pipes.

Background

PVC is a short term, the main component is polyvinyl chloride, add other ingredients to strengthen a material of its heat resistance, toughness, ductility, the uppermost layer of this kind of surface film is lacquer, the main component in the middle is polyvinyl chloride, the lowest floor is the back of the body and scribbles the adhesive, it is a kind of synthetic material that is popular, popular and widely used in the world at present deeply, the existing PVC tubular product is generally a single PVC pipe, do not have protective measure, and there is no compression-resistant structure, easy to cause because of the too big rupture of pressure when burying in concrete or underground, the compressive resistance is relatively poor, easy to take place the water leakage accident, cause the influence to people's life, and when using this tubular product, if appear damaging, it is inconvenient to maintain, waste time and energy, it is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a waterproof pressure-resistant PVC pipe which can be conveniently replaced by arranging a connector, is time-saving and labor-saving, improves the pressure resistance of the pipe by arranging a waterproof pressure-resistant mechanism in an inner cavity of an outer pipe body, and plays a good pressure-resistant role so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a waterproof resistance to compression PVC tubular product, includes outer body, the outside of outer body is provided with the strengthening rib, the one end of outer body is provided with the connector, the other end of outer body is provided with the screw thread end, one side of screw thread end is provided with the pipe of pegging graft, the inner chamber of outer body is provided with consolidates interior sleeve pipe, it is provided with waterproof resistance to compression mechanism to consolidate interior sheathed tube inner chamber.

Further, the threaded end is in threaded connection with the inner side of the connector, and a sealing gasket is arranged between the threaded end and the connector.

Furthermore, the inner cavity one end of outer body is provided with connects the chamber, the grafting union coupling is in connecting the intracavity, be provided with anti-skidding protruding piece on the grafting pipe.

Furthermore, waterproof resistance to compression mechanism includes buffer layer, back up coat, waterproof layer and interior body, the outside of body including buffer layer, back up coat and waterproof layer set gradually from outside to inside.

Furthermore, the buffer layer comprises plastic sleeve and buffer block, the buffer block equidistance sets up in plastic sleeve's the outside, be formed with the recess between the buffer block.

Furthermore, the reinforcing layer is a metal ring, and buffer grooves are uniformly formed in the metal ring.

The utility model has the beneficial effects that:

1. the connecting head is arranged, so that the pipe can be conveniently installed and spliced, and can be conveniently replaced when the pipe is damaged, and time and labor are saved;

2. the inner cavity through body at outer is provided with waterproof resistance to compression mechanism, can improve the support ability to external body, when outer body received the extrusion, can avoid tubular product to take place to break, can prevent simultaneously that interior body from warping, plays good resistance to compression effect.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model without limiting the utility model.

FIG. 1 is a schematic view of the overall structure of a waterproof pressure-resistant PVC pipe of the present invention;

FIG. 2 is an exploded view of a connection structure of a waterproof pressure-resistant PVC pipe according to the present invention;

FIG. 3 is a schematic structural view of the inner cavity of the outer tube of the waterproof pressure-resistant PVC pipe of the present invention;

FIG. 4 is a cross-sectional view of a waterproof, pressure-resistant PVC pipe of the present invention;

reference numbers in the figures: 1. an outer tubular body; 2. reinforcing ribs; 3. a connector; 4. a threaded end; 5. inserting a pipe; 6. reinforcing the inner sleeve; 7. a waterproof compression-resistant mechanism; 8. a gasket; 9. a connecting cavity; 10. anti-skid raised blocks; 11. a buffer layer; 12. a reinforcement layer; 13. a waterproof layer; 14. an inner tube body; 15. a plastic sleeve; 16. a buffer block; 17. a groove; 18. a buffer tank.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred devices or elements must have specific orientations, be constructed in specific orientations, and be operated, and thus are not to be construed as limiting the present invention, and furthermore, the terms "first" and "second" are only used for descriptive purposes and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a waterproof resistance to compression PVC tubular product, includes outer body 1, the outside of outer body 1 is provided with strengthening rib 2, the one end of outer body 1 is provided with connector 3, the other end of outer body 1 is provided with threaded end 4, one side of threaded end 4 is provided with plug pipe 5, improves the compactness of connecting, prevents to leak, the inner chamber of outer body 1 is provided with and consolidates interior sleeve pipe 6, the inner chamber of consolidating interior sleeve pipe 6 is provided with waterproof resistance to compression mechanism 7.

Specifically, as shown in fig. 2, the threaded end 4 is in threaded connection with the inner side of the connector 3, and a sealing gasket 8 is arranged between the threaded end 4 and the connector, so that the sealing performance is improved.

Specifically, as shown in fig. 3, a connection cavity 9 is provided at one end of the inner cavity of the outer tube 1, the insertion tube 5 is connected in the connection cavity 9, and an anti-slip protrusion 10 is provided on the insertion tube 5.

Specifically, as shown in fig. 4, the waterproof and pressure-resistant mechanism 7 includes a buffer layer 11, a reinforcing layer 12, a waterproof layer 13 and an inner pipe body 14, the buffer layer 11, the reinforcing layer 12 and the waterproof layer 13 are sequentially arranged on the outer side of the inner pipe body 14 from outside to inside, the buffer layer 11 is composed of a plastic sleeve 15 and buffer blocks 16, the buffer blocks 16 are equidistantly arranged on the outer side of the plastic sleeve 15, grooves 17 are formed between the buffer blocks 16, the reinforcing layer 12 is a metal ring, and buffer grooves 18 are uniformly formed in the metal ring, when the outer pipe body 1 is extruded, the buffer blocks 16 of the buffer layer 11 absorb external force through the reinforcement of the inner pipe 6, and if the external force is large, the buffer grooves 18 in the reinforcing layer 12 further absorb the impact force, so as to improve the pressure-resistant capability of the pipe.

The working principle of the utility model is as follows: when the pipe is used, the sealing gasket 8 is arranged in the connector 3, one end of the pipeline can be screwed into the connector 3 through the thread end 4, so that the insertion pipe 5 is inserted into the connecting cavity 9 to facilitate the installation of the pipeline, meanwhile, when the pipeline is damaged, the damaged pipeline can be directly disassembled, the pipeline is convenient to maintain, and the waterproof and pressure-resistant mechanism 7 is arranged, so that the supporting capacity of the external pipe body 1 can be improved, when the outer pipe body 1 is extruded, the outer force is absorbed by the buffer blocks 16 of the buffer layer 11 through the stress of the reinforced inner sleeve 6, if the atress is great, further absorption to the impulsive force through buffer slot 18 on the back up coat 12 improves the compressive capacity of tubular product, avoids interior body 14 impaired, and the outside of interior body 14 is provided with waterproof layer 13, can prevent that interior body 14 from taking place unexpected the leaking, improves the security that tubular product used.

The above embodiments are preferred embodiments of the present invention, and those skilled in the art can make variations and modifications to the above embodiments, therefore, the present invention is not limited to the above embodiments, and any obvious improvements, substitutions or modifications made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a waterproof resistance to compression type PVC tubular product, includes outer body (1), its characterized in that: the outer side of the outer pipe body (1) is provided with a reinforcing rib (2), one end of the outer pipe body (1) is provided with a connector (3), the other end of the outer pipe body (1) is provided with a threaded end (4), one side of the threaded end (4) is provided with a plug pipe (5), the inner cavity of the outer pipe body (1) is provided with a reinforced inner sleeve pipe (6), and the inner cavity of the reinforced inner sleeve pipe (6) is provided with a waterproof and anti-compression mechanism (7).

2. The waterproof pressure-resistant PVC pipe according to claim 1, which is characterized in that: threaded end (4) threaded connection is in the inboard of connector (3), threaded end (4) and be connected with between be provided with sealed pad (8).

3. The waterproof pressure-resistant PVC pipe according to claim 2, wherein: the anti-skid pipe is characterized in that a connecting cavity (9) is formed in one end of an inner cavity of the outer pipe body (1), the inserting pipe (5) is connected into the connecting cavity (9), and an anti-skid convex block (10) is arranged on the inserting pipe (5).

4. The waterproof pressure-resistant PVC pipe according to claim 3, wherein: the waterproof and pressure-resistant mechanism (7) comprises a buffer layer (11), a reinforcing layer (12), a waterproof layer (13) and an inner pipe body (14), wherein the buffer layer (11), the reinforcing layer (12) and the waterproof layer (13) are sequentially arranged on the outer side of the inner pipe body (14) from outside to inside.

5. The waterproof pressure-resistant PVC pipe according to claim 4, wherein: buffer layer (11) comprise plastic sleeve pipe (15) and buffer block (16), buffer block (16) equidistance sets up the outside at plastic sleeve pipe (15), be formed with between buffer block (16) fluted (17).

6. The waterproof pressure-resistant PVC pipe according to claim 5, wherein: the reinforcing layer (12) is a metal ring, and buffer grooves (18) are uniformly formed in the metal ring.