CN215000115U

CN215000115U - Assembled plastic pipe

Info

Publication number: CN215000115U
Application number: CN202120988568.4U
Authority: CN
Inventors: 余国进
Original assignee: Nanjing Guojin Plastic Products Co ltd
Current assignee: Nanjing Guojin Plastic Products Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-12-03
Anticipated expiration: 2031-05-10

Abstract

The utility model provides an assembled plastic tubing belongs to plastic tubing technical field, include: the plastic pipe comprises a plastic pipe main body, wherein one end of the plastic pipe main body is fixedly connected with a sleeve communicated with the plastic pipe main body, and a plurality of clamping grooves are uniformly formed in the circumferential direction of the sleeve on the side surface, perpendicular to the axis of the sleeve, of the sleeve; a rubber ring is fixedly arranged on the inner wall of the sleeve close to the plastic pipe main body; one end of the plastic pipe main body, which is far away from the sleeve, is fixedly connected with a flange, one side of the flange, which is far away from the plastic pipe main body, is fixedly connected with an insertion pipe matched with the sleeve, and the insertion pipe is communicated with the plastic pipe main body; clamping blocks matched with the clamping grooves are uniformly arranged on the side surface, perpendicular to the axis of the plastic pipe main body, of the flange along the circumferential direction of the flange; the clamping block is clamped in the clamping groove to fixedly connect the two assembled plastic pipes. The utility model provides a hot melt welding operation difficult, the equipment is slow between the pipe and the pipe, and the plastic tubing is loaded down with trivial details when the butt joint installation, has brought very big inconvenience, extravagant a large amount of installation time's problem for the user.

Description

Assembled plastic pipe

Technical Field

The utility model belongs to the technical field of the plastic tubing, concretely relates to assembled plastic tubing.

Background

The plastic pipe has the characteristics of high strength, high temperature resistance, corrosion resistance, no toxicity, wear resistance and the like, and is widely applied to conveying liquid and gas. The reliability of the connection at the butt joint position between two plastic pipes is particularly important, and the safety problem of the pipeline is directly influenced.

The plastic pipes are often laid and installed by adopting hot melting welding, namely, after the connecting ends of the two plastic pipes are butted, the connecting ends are melted by a hot melting welding machine and then are quickly butted, so that the two pipes are sealed. The welding method is difficult to operate and the assembly between the tubes is slow. The existing plastic pipe is too complicated in butt joint installation, great inconvenience is brought to the use of a user, a large amount of time of the user is wasted, and the practicability of the existing plastic pipe is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides an assembled plastic tubing, its aim at has solved the hot melt welding operation degree of difficulty great, and the equipment between the pipe is slower. The existing plastic pipe is too complicated in butt joint installation, great inconvenience is brought to the use of a user, and a large amount of time of the user is wasted.

An embodiment of the utility model provides an assembled plastic tubing, include: the plastic pipe comprises a plastic pipe main body, wherein one end of the plastic pipe main body is fixedly connected with a sleeve communicated with the plastic pipe main body, the side surface of the sleeve perpendicular to the axis of the sleeve is uniformly provided with a plurality of clamping grooves along the circumferential direction of the sleeve; a rubber ring is fixedly arranged on the inner wall of the sleeve close to the plastic pipe main body;

one end of the plastic pipe main body, which is far away from the sleeve, is fixedly connected with a flange, one side of the flange, which is far away from the plastic pipe main body, is fixedly connected with an insertion pipe matched with the sleeve, and the insertion pipe is communicated with the plastic pipe main body; clamping blocks matched with the clamping grooves are uniformly arranged on the side face, perpendicular to the axis of the plastic pipe main body, of the flange along the circumferential direction of the flange; the clamping block is clamped in the clamping groove to fixedly connect the two assembled plastic pipes.

In some embodiments, the outer wall of the plastic tube body is covered with a plastic shell, the diameters of the plastic shell, the sleeve and the flange all being equal.

The clamping groove comprises a limiting groove and a fixing groove; the fixing groove is located at the end part of the limiting groove close to the plastic pipe main body.

In some embodiments, the clamping block comprises a limiting block and a fixing block; the fixed block is positioned at the end part of the limiting block far away from the plastic pipe main body.

In some embodiments, the fixing groove is provided with a first fixing tooth on an inner wall close to the inner cavity of the cannula.

In some embodiments, a side surface of the fixing block close to the insertion tube is provided with a second fixing tooth matched with the first fixing tooth.

In some embodiments, the plastic tube body, the sleeve, the flange, and the cannula are an integrally formed structure.

The utility model provides an assembled plastic tubing, include: the plastic pipe comprises a plastic pipe main body, wherein one end of the plastic pipe main body is fixedly connected with a sleeve communicated with the plastic pipe main body, the side surface of the sleeve perpendicular to the axis of the sleeve is uniformly provided with a plurality of clamping grooves along the circumferential direction of the sleeve; a rubber ring is fixedly arranged on the inner wall of the sleeve close to the plastic pipe main body; one end of the plastic pipe main body, which is far away from the sleeve, is fixedly connected with a flange, one side of the flange, which is far away from the plastic pipe main body, is fixedly connected with an insertion pipe matched with the sleeve, and the insertion pipe is communicated with the plastic pipe main body; clamping blocks matched with the clamping grooves are uniformly arranged on the side face, perpendicular to the axis of the plastic pipe main body, of the flange along the circumferential direction of the flange; the clamping block is clamped in the clamping groove to fixedly connect the two assembled plastic pipes. By adopting the device, the hot-melting welding operation is avoided, and the assembly between the pipes is fast. The butt joint installation of the plastic pipes is simplified, great convenience is brought to the use of a user, and a great deal of time of the user is saved.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of an assembled plastic pipe according to an embodiment of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is an enlarged view of FIG. 1 at B;

fig. 4 is a schematic structural diagram of a sleeve port in an assembled plastic pipe according to an embodiment of the present invention;

FIG. 5 is an enlarged view of the point C in FIG. 4

Fig. 6 is a schematic structural view of a clamping block in an assembled plastic pipe according to an embodiment of the present invention.

Reference numerals: 1. a plastic tube body; 11. a plastic shell; 2. a sleeve; 21. a clamping groove; 211. a limiting groove; 212. fixing grooves; 213. first stationary teeth; 22. a rubber ring; 3. a flange; 31. a clamping block; 311. a limiting block; 312. a fixed block; 313. second fixed teeth; 4. and (4) inserting a tube.

Detailed Description

In order to make the technical solution of the present invention's purpose, technical solution and advantages clearer, the following description will be combined with the drawings of the specific embodiments of the present invention, to carry out clear and complete description on the technical solution of the embodiments of the present invention. Like reference symbols in the various drawings indicate like elements. It should be noted that the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.

As shown in fig. 1, 2 and 4, an embodiment of the present invention provides an assembled plastic pipe, including: the plastic pipe comprises a plastic pipe main body 1, wherein one end of the plastic pipe main body 1 is fixedly connected with a sleeve 2 communicated with the plastic pipe main body 1, the sleeve 2 is perpendicular to the side surface of the axis of the sleeve 2, and a plurality of clamping grooves 21 are uniformly arranged along the circumferential direction of the sleeve 2; a rubber ring 22 is fixedly arranged on the inner wall of the sleeve 2 close to the plastic tube main body 1.

As shown in fig. 3, one end of the plastic tube main body 1, which is far away from the sleeve 2, is fixedly connected with a flange 3, one side of the flange 3, which is far away from the plastic tube main body 1, is fixedly connected with an insertion tube 4 matched with the sleeve 2, and the insertion tube 4 is communicated with the plastic tube main body 1; the flange 3 is perpendicular to the side of the axis of the plastic pipe main body 1, and clamping blocks 31 matched with the clamping grooves 21 are uniformly arranged along the circumferential direction of the flange 3. When the two assembled plastic pipes are connected, the clamping block 31 is clamped in the clamping groove 21 to fixedly connect the two assembled plastic pipes. One end of the cannula 4 abuts against the rubber band 22, preventing the liquid or gas in the tube from flowing out of the tube.

The outer wall of the plastic pipe main body 1 is wrapped by a plastic shell 11, and the diameters of the plastic shell 11, the sleeve 2 and the flange 3 are equal. The plastic shell 11 protects the plastic tube body 1 while making the outer side of the plastic tube as a whole smooth.

As shown in fig. 5, the catching groove 21 includes a stopper groove 211 and a fixing groove 212; the fixing groove 212 is located at an end of the limiting groove 211 close to the plastic pipe body 1. As shown in fig. 6, the clamping block 31 includes a limiting block 311 and a fixing block 312; the fixing block 312 is located at an end of the limiting block 311 away from the plastic tube main body 1. The limiting block 311 moves along the limiting groove 211 until the fixing block 312 abuts against the fixing groove 212, and the fixing block 312 is clamped in the fixing groove 212 by rotating the fixing block 312.

The fixing groove 212 is provided with a first fixing tooth 213 on an inner wall thereof adjacent to the lumen of the cannula 2. The side surface of the fixing block 312 close to the cannula 4 is provided with a second fixing tooth 313 matched with the first fixing tooth 213. The fixing block 312 may be separated from the fixing groove 212 after being engaged with the fixing groove, and the first fixing teeth 213 and the second fixing teeth 313 have opposite tooth directions, thereby preventing the fixing block 312 from being separated from the fixing groove 212 after being engaged with the fixing groove.

The plastic tube main body 1, the sleeve 2, the flange 3 and the insertion tube 4 are of an integrally formed structure. The installation of assembled plastic tubing of being convenient for has improved the holistic leakproofness of assembled plastic tubing simultaneously.

The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the technical means, but also comprises the technical scheme consisting of the equivalent replacement of the technical features. The present invention is not to be considered as the best thing, and belongs to the common general knowledge of the technicians in the field.

Claims

1. An assembled plastic tube, comprising: the plastic pipe comprises a plastic pipe main body (1), wherein one end of the plastic pipe main body (1) is fixedly connected with a sleeve (2) communicated with the plastic pipe main body (1), the sleeve (2) is perpendicular to the side surface of the axis of the sleeve (2), and a plurality of clamping grooves (21) are uniformly formed in the circumferential direction of the sleeve (2); a rubber ring (22) is fixedly arranged on the inner wall of the sleeve (2) close to the plastic pipe main body (1);

a flange (3) is fixedly connected to one end, far away from the sleeve (2), of the plastic pipe main body (1), an insertion pipe (4) matched with the sleeve (2) is fixedly connected to one side, far away from the plastic pipe main body (1), of the flange (3), and the insertion pipe (4) is communicated with the plastic pipe main body (1); clamping blocks (31) matched with the clamping grooves (21) are uniformly arranged on the side face, perpendicular to the axis of the plastic pipe main body (1), of the flange (3) along the circumferential direction of the flange (3); the clamping block (31) is clamped in the clamping groove (21) to fixedly connect the two assembled plastic pipes.

2. An assembled plastic tube according to claim 1, characterized in that the outer wall of the plastic tube body (1) is coated with a plastic shell (11), the diameters of the plastic shell (11), the sleeve (2) and the flange (3) all being equal.

3. An assembled plastic tube according to claim 1, wherein the snap-in groove (21) comprises a limiting groove (211) and a fixing groove (212); the fixing groove (212) is positioned at the end part of the limiting groove (211) close to the plastic pipe main body (1).

4. An assembled plastic tube according to claim 3, characterized in that the snap-in piece (31) comprises a stop block (311) and a fixing block (312); the fixing block (312) is positioned at the end part of the limiting block (311) far away from the plastic pipe main body (1).

5. An assembled plastic tube according to claim 4, characterized in that the fixation groove (212) is provided with first fixation teeth (213) on the inner wall close to the lumen of the cannula (2).

6. Assembled plastic tube according to claim 5, characterized in that the side of the fixing block (312) close to the cannula (4) is provided with second fixing teeth (313) matching the first fixing teeth (213).

7. An assembled plastic tube according to claim 1, wherein the plastic tube body (1), the sleeve (2), the flange (3) and the cannula (4) are of an integrally formed structure.