CN210830973U

CN210830973U - Durable PVC water supply pipe

Info

Publication number: CN210830973U
Application number: CN201921453280.6U
Authority: CN
Inventors: 周子林
Original assignee: Zhejiang Lianjing Plastic Co ltd
Current assignee: Zhejiang Lianjing Plastic Co ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-06-23
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses a durable PVC water supply pipe, which comprises a pipe body and an anti-theft sleeve, wherein the outer side of the pipe body is fixedly connected with the anti-theft sleeve, thorns are uniformly distributed on the outer wall of the anti-theft sleeve, a connecting ring is fixedly connected on the outer wall of the pipe body, the outer side of the anti-theft sleeve is wrapped with a protective sleeve, the top end of the pipe body is fixedly connected with a connecting pipe, the outer side wall of the connecting pipe is provided with external threads, the lower end of the pipe body is fixedly connected with a positioning ring, the outer side of the positioning ring is provided with a screwed pipe, the screwed pipe is fixedly connected with the outer wall of the positioning ring and the outer wall of the pipe body, internal threads are arranged in the screwed pipe, the internal threads of the screwed pipe are matched with the external threads on the connecting pipe, the utility model has simple structure and reasonable design, but also has stronger anti-theft capability.

Description

Durable PVC water supply pipe

Technical Field

The utility model relates to a water pipe specifically is a durable PVC feed pipe.

Background

Polyvinyl chloride (pvc), abbreviated as pvc in english, is an initiator for vinyl chloride monomer in peroxides, azo compounds, etc.; or a polymer polymerized by a free radical polymerization mechanism under the action of light and heat. Vinyl chloride homopolymers and vinyl chloride copolymers are collectively referred to as vinyl chloride resins.

PVC feed pipe is the common application of PVC material, modern PVC feed pipe has more defect, for example modern PVC feed pipe intensity is high inadequately, run into external strong impact force and take place easily in the great environment of temperature variation and burst, life is shorter, PVC feed pipe often installs the outside at residential building in addition, lawless persons often can utilize these PVC feed pipes to scramble then burglary a few, the property safety to the masses causes the threat, present PVC feed pipe does not generally have the theftproof function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a durable PVC feed pipe to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a durable PVC water supply pipe comprises a pipe body and an anti-theft sleeve, wherein the pipe body comprises an inner layer and an outer layer, the inner layer and the outer layer are both made of PVC materials, the outer side of the inner layer is fixedly connected with an anti-impact layer, the outer side of the anti-impact layer is fixedly connected with a heat preservation layer, a plurality of supporting ribs are uniformly arranged on the outer side of the anti-impact layer, the supporting ribs and the anti-impact layer are of an integrally formed structure, the supporting ribs are arranged in the heat preservation layer, and the outer side of the heat preservation layer is; the anti-theft device comprises a pipe body, and is characterized in that an anti-theft sleeve is fixedly connected to the outer side of the pipe body, thorns are uniformly distributed on the outer wall of the anti-theft sleeve and distributed along the axial direction of the pipe body, a connecting ring is fixedly connected to the outer wall of the pipe body, the connecting ring is located at the top end of the anti-theft sleeve, a protective sleeve wraps the outer side of the anti-theft sleeve, the lower end of the protective sleeve is fixedly connected with a support ring, the support ring is slidably sleeved with the outer wall of the pipe body, and a; the top fixedly connected with connecting pipe of body has seted up the external screw thread on the lateral wall of connecting pipe, and the lower extreme fixedly connected with holding ring of body, the outside of holding ring are provided with the screwed pipe, and the screwed pipe is connected with the outer wall of holding ring and the outer wall fixed of body, has seted up the internal thread in the screwed pipe, and the internal thread of screwed pipe and the external screw thread on the connecting pipe are mutually supported.

Furthermore, the impact-resistant layer is a steel wire mesh layer or a glass fiber layer, and the heat-insulating layer is a polyurethane elastic material layer.

Furthermore, the cross section of the support rib is of a trapezoidal structure.

Furthermore, the upper end of the protective sleeve is magnetically connected with the connecting ring.

Further, the outer diameter of the positioning ring is the same as that of the connecting pipe.

Furthermore, the lower end of the positioning ring is fixedly connected with a sealing gasket.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the connection of the water pipe is very convenient through the matching of the connecting pipe and the threaded pipe, and meanwhile, the water leakage at the connecting part can be prevented;

2. the negundo chaste tree is arranged, so that the burglary situation can be effectively prevented, and the property safety of people can be protected;

3. the strength of the pipe body can be effectively improved through the shock-resistant layer made of the steel wire mesh or the glass fiber, the strength of the pipe body is further improved by the aid of the supporting ribs in the shape of a ladder in cooperation, the heat-insulating layer can reduce the influence of the external environment on the inside of the pipe body, and the pipe body is prevented from being frozen and cracked in winter.

Drawings

FIG. 1 is a schematic view of a durable PVC service pipe.

FIG. 2 is a schematic view of the connection between the tube body and the durable PVC water supply pipe.

Figure 3 is a cross-sectional view of a tube body in a durable PVC service pipe.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, a durable PVC water supply pipe comprises a pipe body 3 and an anti-theft sleeve 5, wherein the pipe body 3 comprises an inner layer 16 and an outer layer 12, the inner layer 16 and the outer layer 12 are both made of PVC, an anti-impact layer 15 is fixedly connected to the outer side of the inner layer 16, the anti-impact layer 15 is a steel wire mesh layer or a glass fiber layer, a heat-insulating layer 14 is fixedly connected to the outer side of the anti-impact layer 15, the heat-insulating layer 14 is a polyurethane elastic material layer, a plurality of support ribs 13 are uniformly arranged on the outer side of the anti-impact layer 14, the support ribs 13 and the anti-impact layer 14 are of an integrally formed structure, the cross sections of the support ribs 13 are of a trapezoidal structure, the support ribs 13 are arranged in the heat;

the anti-theft device is characterized in that an anti-theft sleeve 5 is fixedly connected to the outer side of the pipe body 3, thorns 4 are uniformly distributed on the outer wall of the anti-theft sleeve 5, the thorns 4 are distributed along the axial direction of the pipe body 3, a connecting ring 2 is fixedly connected to the outer wall of the pipe body 3, the connecting ring 2 is located at the top end of the anti-theft sleeve 5, a protective sleeve 6 wraps the outer side of the anti-theft sleeve 5, the upper end of the protective sleeve 6 is magnetically connected with the connecting ring 2, the lower end of the protective sleeve 6 is fixedly connected with a supporting ring 7, the supporting ring 7 is sleeved with the outer wall of the pipe body 3 in a sliding;

the top fixedly connected with connecting pipe 1 of body 3, the external screw thread has been seted up on the lateral wall of connecting pipe 1, the lower extreme fixedly connected with holding ring 11 of body 3, the external diameter of holding ring 11 is the same with connecting pipe 1's external diameter, the sealed pad 10 of lower extreme fixedly connected with of holding ring 11, the outside of holding ring 11 is provided with screwed pipe 9, screwed pipe 9 and holding ring 11's outer wall and body 3's outer wall fixed connection, set up the internal thread in the screwed pipe 9, the internal thread of screwed pipe 9 mutually supports with the external screw thread on the connecting pipe 1.

The utility model discloses a theory of operation is: when the pipe bodies 3 are connected, the connecting pipe 1 of one pipe body 3 and the threaded pipe 9 of the other pipe body 3 can be mutually butted and are in threaded connection, the installation is very convenient, in the installation process, the outer wall of the connecting pipe 1 is butted with the sealing gasket 10, the outer diameter of the positioning ring 11 is the same as that of the connecting pipe 1, the water leakage condition can be effectively prevented, in addition, the anti-theft sleeve 5 is arranged on the outer wall of the pipe body 3, when the pipe bodies 3 are vertically arranged, a plurality of lawless persons climb to residents to steal through the pipe bodies, but when the human power acts on the protective sleeve 6 outside the anti-theft sleeve 5, the protective sleeve 6 can move downwards, so that the thorns 4 leak out from the protective sleeve, the stealing is prevented, in addition, the water supply pipe can effectively improve the strength of the pipe body 3 by arranging the anti-impact layer 15 made of steel wire meshes, the supporting ribs 13 matched with the upper trapezoidal shape enable the strength of the pipe body 3 to be further improved, the heat preservation layer 14 can reduce the influence of the external environment on the interior of the pipe body 3, and the pipe body 3 is prevented from being frozen and cracked in winter.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A durable PVC water supply pipe comprises a pipe body and an anti-theft sleeve, and is characterized in that the pipe body comprises an inner layer and an outer layer, the inner layer and the outer layer are both made of PVC materials, an anti-impact layer is fixedly connected to the outer side of the inner layer, a heat preservation layer is fixedly connected to the outer side of the anti-impact layer, a plurality of supporting ribs are uniformly arranged on the outer side of the anti-impact layer, the supporting ribs and the anti-impact layer are of an integrally formed structure, the supporting ribs are arranged in the heat preservation layer, and the outer side of the heat preservation layer is; the anti-theft device comprises a pipe body, and is characterized in that an anti-theft sleeve is fixedly connected to the outer side of the pipe body, thorns are uniformly distributed on the outer wall of the anti-theft sleeve and distributed along the axial direction of the pipe body, a connecting ring is fixedly connected to the outer wall of the pipe body, the connecting ring is located at the top end of the anti-theft sleeve, a protective sleeve wraps the outer side of the anti-theft sleeve, the lower end of the protective sleeve is fixedly connected with a support ring, the support ring is slidably sleeved with the outer wall of the pipe body, and a; the top fixedly connected with connecting pipe of body has seted up the external screw thread on the lateral wall of connecting pipe, and the lower extreme fixedly connected with holding ring of body, the outside of holding ring are provided with the screwed pipe, and the screwed pipe is connected with the outer wall of holding ring and the outer wall fixed of body, has seted up the internal thread in the screwed pipe, and the internal thread of screwed pipe and the external screw thread on the connecting pipe are mutually supported.

2. The durable PVC water supply pipe according to claim 1, wherein the impact resistant layer is a steel wire mesh layer or a glass fiber layer, and the heat insulation layer is a polyurethane elastic material layer.

3. The durable PVC service pipe of claim 1, wherein said support ribs are trapezoidal in cross-section.

4. The durable PVC service pipe of claim 1, wherein the upper end of said protective sheath is magnetically connected to a connection ring.

5. The durable PVC service pipe of claim 1, wherein said retaining ring has an outer diameter equal to an outer diameter of the connecting pipe.

6. The durable PVC service pipe of claim 1, wherein said retaining ring has a gasket fixedly attached to a lower end thereof.