CN211203159U

CN211203159U - PVC drain pipe with resistance to compression function

Info

Publication number: CN211203159U
Application number: CN201922253701.7U
Authority: CN
Inventors: 吴跃强
Original assignee: Anhui Huayu Pipe Manufacturing Co ltd
Current assignee: Anhui Huayu Pipe Manufacturing Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-08-07
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a PVC drain pipe with compression resistance function, which comprises a pipe body, a positioning ring and a lug, wherein the positioning ring is fixedly connected with the inner wall of the pipe body through a bolt; the utility model discloses an inner structure intensity that a plurality of holding rings that are equipped with in the body can effectual enhancement body, thereby the compressive effect of effectual promotion body, simultaneously through lug and the extension board that is equipped with through slide and connecting block in the holding ring, and curved type cambered surface has all been seted up in extension board both sides, thereby make the interior water of body implement can effectual impact extension board when carrying out directional transport thereby it uses the lug to rotate as the rotation center to reach the inside further compressive strength effect that promotes of body, thereby and can effectually play through the ball that is equipped with through fixed block and fixed ring between slide and holding ring and inject the extension board can also the further compressive effect that promotes the body of effectual promotion rotation efficiency when holding ring internal rotation position.

Description

PVC drain pipe with resistance to compression function

Technical Field

The utility model relates to a PVC drain pipe technical field specifically is a PVC drain pipe with resistance to compression function.

Background

Polyvinyl chloride, PVC for short, is an initiator for vinyl chloride monomer (VCM for short) in peroxides, azo compounds, and the like; or a polymer polymerized by a free radical polymerization reaction mechanism under the action of light and heat, the PVC pipe drainage pipe takes sanitary polyvinyl chloride (PVC) resin as a main raw material, a proper amount of stabilizer, lubricant, filler, toner and the like are added, the PVC pipe drainage pipe is subjected to extrusion molding by a plastic extruder and injection molding by an injection molding machine, and the production of pipes and pipe fittings is completed through the working procedures of cooling, solidification, sizing, inspection, packaging and the like, but the standard PVC drainage pipe in the prior art has certain defects in practical application, such as:

the PVC drain pipe in the prior art is not ideal in external compression resistance effect after being installed and laid, and is very easy to be damaged by external impact force, so that the surrounding environment is polluted due to the loss of the drainage effect, and the requirement of the prior art cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PVC drain pipe with resistance to compression function 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 PVC drain pipe with resistance to compression function, includes body, holding ring and lug, the body inner wall passes through bolt fixedly connected with holding ring, the constant head tank has been seted up at holding ring inner wall middle part, the equal butt fusion of lug peripheral both sides middle part has the extension board, two the extension board is all through bolt fixedly connected with connecting block in the middle part of keeping away from the end, bolt fixedly connected with slide is passed through to connecting block one end, the slide with constant head tank sliding connection.

Preferably, the locating slot is T type structure, the cambered surface has all been seted up at extension board both sides middle part, the cambered surface is bent type structure.

Preferably, the locating ring further comprises a limiting ring, the two sides of the middle part of the inner wall of the locating ring are fixedly connected with the limiting ring through bolts, and the distance between the adjacent surfaces of the two limiting rings is equal to the width of the locating groove.

Preferably, the slide still includes the ball, slide one side middle part is close to both ends department and all has a fixed block through bolt fixedly connected with, fixed block one side middle part is inlayed and is had the ball, and the ball with fixed block roll connection.

Preferably, the constant head tank still includes solid fixed ring, constant head tank inner wall both sides middle part all is through the solid fixed ring of bolt fixedly connected with, ball and solid fixed ring sliding connection, gu fixed ring is used for the stop device as the ball in the constant head tank.

Preferably, the lug is of an oval structure, the axial lead of the lug coincides with that of the pipe body, and at least three positioning rings are arranged in the pipe body.

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

the utility model can effectively strengthen the internal structural strength of the pipe body through the positioning rings arranged in the pipe body, thereby effectively improving the compression resistance effect of the pipe body, meanwhile, the convex block and the support plate are arranged in the positioning ring through the sliding plate and the connecting block, and the curved cambered surfaces are arranged on both sides of the support plate, thereby effectively impacting the support plate when the water body in the pipe body is directionally conveyed, enabling the support plate to rotate by taking the convex block as a rotation center, further improving the compressive strength effect of the interior of the pipe body, and the ball arranged between the sliding plate and the positioning groove through the fixed block and the fixed ring can effectively limit the rotating position of the support plate in the positioning ring and effectively improve the rotating efficiency so as to further improve the pressure-resistant effect of the pipe body, thereby the effectual resistance to compression effect that has improved the body and then the effectual not enough that remedy among the prior art.

Drawings

FIG. 1 is a schematic view of a front view half-section structure of the present invention;

FIG. 2 is a schematic view of a half-section structure of the positioning ring of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

FIG. 4 is an enlarged view of the structure at B in FIG. 2;

FIG. 5 is a schematic side view of the present invention;

fig. 6 is a schematic view of the structure of the present invention.

In the figure: 1-a pipe body; 2-a positioning ring; 21-a positioning groove; 22-a stop collar; 3-a bump; 31-a plate; 32-arc surface; 33-connecting blocks; 34-a slide plate; 35-fixing block; 36-a ball bearing; 37-fixing 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. 1-6, the present invention provides a technical solution: a PVC drain pipe with compression resistance function comprises a pipe body 1, positioning rings 2 and convex blocks 3, wherein the pipe body 1 is a PVC drain pipe, the positioning rings 2 are fixedly connected to the inner wall of the pipe body 1 through bolts, at least three positioning rings 2 are arranged in the pipe body 1, the installation and fixing positions of the positioning rings 2 in the pipe body 1 can be flexibly selected according to actual conditions, the structural strength of the pipe body 1 can be effectively improved through three or more constructed positioning rings 2 so as to achieve the compression resistance effect, a positioning groove 21 is formed in the middle of the inner wall of each positioning ring 2, each positioning groove 21 is of a T-shaped structure, limiting rings 22 are fixedly connected to two sides of the middle of the inner wall of each positioning ring 2 through bolts, the distance between adjacent surfaces of the two limiting rings 22 is equal to the width of the positioning groove 21, and the position of a support plate 31 in each positioning, the convex block 3 is of an oval structure, so that water resistance can be effectively reduced, the axial lead of the convex block 3 coincides with the axial lead of the pipe body 1, the support plates 31 are welded at the middle parts of two sides of the periphery of the convex block 3, the arc surfaces 32 are arranged at the middle parts of two sides of each support plate 31, the arc surfaces 32 are of a curved structure, the support plates 31 can be effectively driven to rotate by the impact force of water by the aid of the curved arc surfaces, the convex blocks 3 serve as centers, the two support plates 31 are separated from each other, the middle parts of the two ends of each support plate 31 are fixedly connected with connecting blocks 33 through bolts, one ends of the connecting blocks 33 are fixedly connected with sliding plates 34 through bolts, the connecting blocks 33 and the sliding plates 34 are assembled into a T-shaped structure, the sliding plates 34 are slidably connected with the positioning grooves 21, the middle parts of, and ball 36 with fixed block 35 roll connection, all through the solid fixed ring 37 of bolt fixedly connected with in the middle part of the inner wall both sides of constant head tank 21, ball 36 and solid fixed ring 37 sliding connection, gu fixed ring 37 is used for being as the stop device of ball 36 in constant head tank 21 to make extension board 31 can effectually obtain the location effect when implementing the rotation in holding ring 2.

The working principle is as follows: when in use, the plurality of positioning rings 2 arranged in the pipe body 1 can effectively strengthen the internal structural strength of the pipe body 1, thereby effectively improving the compression resistance effect of the pipe body 1, meanwhile, the positioning ring 2 is internally provided with the convex block 3 and the support plate 31 through the sliding plate 34 and the connecting block 33, the two sides of the support plate 31 are both provided with the curved cambered surfaces 32, so that the support plate 31 can be effectively impacted when the water body in the pipe body 1 is directionally conveyed, the support plate 31 rotates by taking the lug 3 as a rotation center, the effect of further improving the compressive strength in the pipe body 1 is achieved, and the ball 36 arranged between the sliding plate 34 and the positioning groove 21 through the fixing block 35 and the fixing ring 37 can effectively play a role in limiting the rotation position of the support plate 31 in the positioning ring 2, and simultaneously can effectively improve the rotation efficiency, so that the pressure resistance effect of the lifting pipe body 1 is further improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 PVC drain pipe with resistance to compression function which characterized in that includes:

a pipe body (1);

a positioning ring (2); and

a bump (3);

wherein, body (1) inner wall passes through bolt fixedly connected with holding ring (2), constant head tank (21) have been seted up at holding ring (2) inner wall middle part, extension board (31) have all been welded in lug (3) peripheral both sides middle part, two extension board (31) are kept away from the end middle part mutually and all are through bolt fixedly connected with connecting block (33), bolt fixedly connected with slide (34) are passed through to connecting block (33) one end, slide (34) with constant head tank (21) sliding connection.

2. The PVC drainpipe with pressure-resistant function as claimed in claim 1, wherein: the positioning groove (21) is of a T-shaped structure, arc surfaces (32) are arranged in the middle of two sides of the support plate (31), and the arc surfaces (32) are of a curved structure.

3. The PVC drainpipe with pressure-resistant function as claimed in claim 1, wherein: the positioning ring (2) further comprises:

a retainer ring (22);

the two sides of the middle part of the inner wall of the positioning ring (2) are fixedly connected with limit rings (22) through bolts, and the distance between the adjacent surfaces of the two limit rings (22) is equal to the width of the positioning groove (21).

4. The PVC drainpipe with pressure-resistant function as claimed in claim 1, wherein: the sled (34) further comprises:

balls (36);

wherein, slide (34) one side middle part is close to both ends department and all passes through bolt fixedly connected with fixed block (35), fixed block (35) one side middle part is inlayed and is had ball (36), and ball (36) with fixed block (35) roll connection.

5. The PVC drainpipe with pressure-resistant function as claimed in claim 4, wherein: the positioning groove (21) further comprises:

a fixed ring (37);

wherein, constant head tank (21) inner wall both sides middle part all is through solid fixed ring (37) of bolt fixedly connected with, ball (36) and solid fixed ring (37) sliding connection, gu fixed ring (37) are used for as ball (36) stop device in constant head tank (21).

6. The PVC drainpipe with pressure-resistant function as claimed in claim 1, wherein: the convex block (3) is of an oval structure, the axial lead of the convex block (3) coincides with the axial lead of the pipe body (1), and the positioning rings (2) in the pipe body (1) are at least three.