CN213745463U

CN213745463U - High impact-resistant PVC-UH water supply pipe

Info

Publication number: CN213745463U
Application number: CN202022158533.6U
Authority: CN
Inventors: 刘延利; 褚言永
Original assignee: Linyi Dongli Plastic Building Material Co ltd
Current assignee: Linyi Dongli Plastic Building Material Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-07-20
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a high impact resistance PVC-UH water supply pipe, which comprises a PVC water supply pipe structure and an inflatable rubber ring structure, wherein the PVC water supply pipe structure comprises a water supply pipe body, one end of the water supply pipe body is provided with a water supply pipe head, the other end of the water supply pipe body is provided with a water supply pipe tail, the outer side of the water supply pipe tail is provided with a pipe tail sealing groove, the outer side of the water supply pipe head is provided with a pipe head convex ring, the inner side of the water supply pipe head is provided with a pipe head inner groove corresponding to the position of the pipe head convex ring, the water supply pipe head and the water supply pipe body are of an integrated structure, the sealing mode of the two water supply pipe heads and the pipe tail is the inflatable rubber ring sealing connection, thereby not only improving the sealing performance of the pipe body, but also tightly connecting the inner groove of the pipe head block and the sealing groove of the pipe tail tightly to ensure that the connection between the pipe heads and the pipe tail is firmer, the condition that the rubber ring in the past is aged and atrophied to deform to cause water leakage is avoided.

Description

High impact-resistant PVC-UH water supply pipe

Technical Field

The utility model belongs to the technical field of the feed pipe, concretely relates to high impact resistance type PVC-UH feed pipe.

Background

The water supply pipeline is made up by using sanitary polyvinyl chloride (PVC) resin as main raw material, adding proper quantity of stabilizing agent, lubricating agent, filling agent and colouring agent, extruding and forming by means of plastic extruder and injection-moulding by means of injection-moulding machine, and adopting the processes of cooling, solidifying, forming, checking and packaging so as to implement production of pipe material and pipe fitting, and the PVC-UH water supply pipe is a high-impact-resistance water supply pipeline made up by using hard PVC resin, and its pipeline is generally medium-large type, and its interface is generally made up by using three modes: the water supply pipe of the rubber ring connector is most conveniently connected.

However, unreasonable factors still exist in the connection and installation process of the existing high-impact-resistance PVC-UH water supply pipe, and when the existing high-impact-resistance PVC-UH water supply pipe is installed: though the water supply pipe fixed through rubber circle interface installation is swift convenient, the leakproofness is not good enough, and the rubber circle has the situation of ageing atrophy, then the condition of leaking can appear when the rubber circle is ageing atrophy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high impact resistance type PVC-UH 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: the utility model provides a high anti-impact PVC-UH feed pipe, includes PVC feed pipe structure and aerifys rubber circle structure, PVC feed pipe structure includes the feed pipe body, the one end of feed pipe body is provided with the feed pipe tube head, and the other end of feed pipe body is provided with the feed pipe tail, the tail seal groove has been seted up in the outside of feed pipe tail, the outside of feed pipe tube head is provided with the tube head flange, and the inboard position that corresponds the tube head flange of feed pipe tube head is provided with the tube head inner groovy, feed pipe tube head, feed pipe tail and feed pipe body are the integral type structure, aerify the size looks adaptation of rubber circle structure and tube head inner groovy.

Preferably, aerify rubber circle structure and include the cavity rubber circle, the both sides of cavity rubber circle all are provided with rubber circle flank, and one side of cavity rubber circle is provided with the gas injection head, the hole of aerifing has been seted up at the center of gas injection head, the inside of cavity rubber circle is provided with the gasbag room, rubber circle flank and cavity rubber circle are hollow structure.

Preferably, one side of the pipe head convex ring is provided with a gas injection head jack, the top end of the gas injection head jack is clamped with a jack sealing plug, and the gas injection head jack is matched with the gas injection head in size.

Preferably, the structure of the gas injection head is consistent with that of a gas injection head of a ball body such as a basketball, a football and the like.

Preferably, the outer diameter of the water supply pipe tail is consistent with the inner diameter of the water supply pipe head in size.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a two feed pipe tube heads and pipe tail connection sealing mode are for aerifing rubber circle sealing connection, have not only improved the leakproofness of body, and the seal groove of the inner groovy that the inflated rubber circle can also tightly block the tube head and the pipe tail for it is more firm to connect between tube head and the pipe tail, and it is ageing to have avoided the rubber circle in the past, and the atrophy warp leads to the condition emergence of leaking, and the practicality is stronger.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the water supply pipe body of the present invention after being cut;

FIG. 2 is a schematic view of the three-dimensional structure of the inflatable rubber ring of the present invention;

FIG. 3 is a schematic view of the vertical section elevation structure of the hollow rubber ring of the present invention;

in the figure: 1. a PVC water supply pipe structure; 101. a water supply pipe body; 102. a water supply pipe head; 103. the tail of the water supply pipe; 104. a pipe tail sealing groove; 15. a pipe head convex ring; 106. a groove in the tube head; 151. a gas injection head jack; 152. a plug hole sealing plug; 2. an inflatable rubber ring structure; 201. a hollow rubber ring; 202. a rubber ring side wing; 203. a gas injection head; 204. an inflation hole; 205. a balloon chamber.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a high anti-impact PVC-UH feed pipe, including PVC feed pipe structure 1 and inflatable rubber circle structure 2, PVC feed pipe structure 1 includes feed pipe body 101, the one end of feed pipe body 101 is provided with feed pipe tube head 102, and the other end of feed pipe body 101 is provided with feed pipe tube tail 103, tube tail seal groove 104 has been seted up in the outside of feed pipe tube tail 103, the outside of feed pipe tube head 102 is provided with tube head convex ring 15, and the inboard position that corresponds tube head convex ring 15 of feed pipe tube head 102 is provided with tube head inner groovy 106, feed pipe tube head 102, feed pipe tube tail 103 and feed pipe body 101 are the integral type structure, inflatable rubber circle structure 2 and the size looks adaptation of inner groovy 106.

In order to make the space between the two water supply pipe bodies 101 more sealed, in this embodiment, preferably, the inflatable rubber ring structure 2 includes a hollow rubber ring 201, both sides of the hollow rubber ring 201 are provided with rubber ring side wings 202, and one side of the hollow rubber ring 201 is provided with an air injection head 203, an inflation hole 204 is provided at the center of the air injection head 203, an air bag chamber 205 is provided inside the hollow rubber ring 201, and the rubber ring side wings 202 and the hollow rubber ring 201 are both hollow structures.

In order to facilitate the installation of the hollow rubber ring 201, in this embodiment, preferably, a gas injection head insertion hole 151 is formed in one side of the pipe head flange 15, a hole sealing plug 152 is fastened to the top end of the gas injection head insertion hole 151, and the size of the gas injection head insertion hole 151 is matched with that of the gas injection head 203.

In order to make the hollow rubber ring 201 convenient for inflation, in this embodiment, it is preferable that the structure of the gas injection head 203 is identical to that of an inflation head of a ball such as a basketball, a soccer ball, or the like.

In order to make the connection between the two water supply pipe bodies 101 more stable and sealed, in the present embodiment, the outer diameter of the water supply pipe tail 103 is preferably consistent with the inner diameter of the water supply pipe head 102.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, at first inspect the utility model discloses an installation is fixed and safety protection, then just can use, during the use, at first place uninflated cavity rubber circle 201 inside tube head inner groovy 106 to make gas injection head 203 insert the inside of gas injection head jack 151, inside the feed pipe tube head 102 that inserts this feed pipe body 101 with the feed pipe tail 103 of another feed pipe body 101 after that, then open the jack sealing plug 152 of this feed pipe body 101, through the air pump to the inside air that fills of cavity rubber circle 201 can.

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

1. The utility model provides a high anti-impact type PVC-UH feed pipe, includes PVC feed pipe structure (1) and aerifys rubber circle structure (2), its characterized in that: PVC water supply pipe structure (1) is including feed pipe body (101), the one end of feed pipe body (101) is provided with feed pipe tube head (102), and the other end of feed pipe body (101) is provided with feed pipe tail (103), tail seal groove (104) have been seted up in the outside of feed pipe tail (103), the outside of feed pipe tube head (102) is provided with tube head bulge loop (15), and the inboard position that corresponds tube head bulge loop (15) of feed pipe tube head (102) is provided with tube head inner groovy (106), feed pipe tube head (102), feed pipe tail (103) and feed pipe body (101) are the integral type structure, aerify the size looks adaptation of rubber circle structure (2) and tube head inner groovy (106).

2. The high impact resistance PVC-UH water supply pipe according to claim 1, characterized in that: aerify rubber ring structure (2) and include hollow rubber circle (201), the both sides of hollow rubber circle (201) all are provided with rubber circle flank (202), and one side of hollow rubber circle (201) is provided with gas injection head (203), gas filling hole (204) have been seted up at the center of gas injection head (203), the inside of hollow rubber circle (201) is provided with gasbag room (205), rubber circle flank (202) and hollow rubber circle (201) are hollow structure.

3. The high impact resistance PVC-UH water supply pipe according to claim 2, characterized in that: gas injection head jack (151) have been seted up to one side of tube head flange (15), the top block of gas injection head jack (151) has jack sealing plug (152), the size looks adaptation of gas injection head jack (151) and gas injection head (203).

4. The high impact resistance PVC-UH water supply pipe according to claim 2, characterized in that: the structure of the gas injection head (203) is consistent with that of the gas injection head of balls such as basketball and football.

5. The high impact resistance PVC-UH water supply pipe according to claim 1, characterized in that: the outer diameter of the water supply pipe tail (103) is consistent with the inner diameter of the water supply pipe head (102).