CN211667401U

CN211667401U - Environment-friendly PE pipe that convenient concatenation was used

Info

Publication number: CN211667401U
Application number: CN201921881680.7U
Authority: CN
Inventors: 陈贺金
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-10-13
Anticipated expiration: 2029-11-04

Abstract

The utility model relates to a PE manages technical field, specifically is an environment-friendly PE pipe that convenient concatenation was used, include the outer tube and be located the inboard inner tube of outer tube, the one end of outer tube is provided with outer tube joint, the inside that the one end of inner tube is located outer tube joint is provided with inner tube joint, be provided with the draw-in groove between inner tube joint and the outer tube joint. This design utilizes the design of grafting pipe and draw-in groove, the block is spliced to two PE pipes to the convenience, and cooperation sealing mechanism contracts fixedly to block department, ensure the leakproofness and the fastness of block, avoid two PE pipe butt joints to appear not hard up and the problem in clearance, and design into interior outer tube with the PE pipe, use through the cooperation of outer tube and anti layering, can protect the inner tube, avoid the inner tube to receive the weight and take place to warp the problem that influences its service quality, fill the heat preservation granule simultaneously between outer tube and inner tube, the heat preservation effect of this PE pipe has further been improved, ensure its service quality.

Description

Environment-friendly PE pipe that convenient concatenation was used

Technical Field

The utility model relates to a PE manages technical field, specifically is an environment-friendly PE pipe that makes things convenient for concatenation to use.

Background

In the municipal pipe market of China, a water supply pipe and a gas pipe are two largest application markets, PE is polyethylene plastic and the most basic plastic, and the PE is not rusted, so the PE pipe is an ideal pipe for replacing a common iron water supply pipe and is widely applied to the field of water supply and drainage manufacturing.

But PE pipe in the existing market is still not perfect to its compressive capacity's design when using, when burying underground, is rolled easily by the heavy object and leads to it to take place deformation to influence its result of use, and most PE pipe need adopt equipment to carry out the hot melt to it when the butt joint, also perhaps need the butt joint to connect, and not only the butt joint is loaded down with trivial details, and the cost is higher moreover, consequently, technical staff in the field provides the environment-friendly PE pipe that makes things convenient for the concatenation to use, in order to solve the problem that proposes among the above-mentioned background art.

Disclosure of Invention

An object of the utility model is to provide an environment-friendly PE pipe that makes things convenient for the concatenation to use 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 an environment-friendly PE pipe that conveniently splices and use, includes the PE pipe body, the PE pipe body includes the outer tube and is located the inboard inner tube of outer tube, the one end of outer tube is provided with outer tube joint, the inside that the one end of inner tube is located outer tube joint is provided with inner tube joint, be provided with the draw-in groove between inner tube joint and the outer tube joint, the other end surface of outer tube is provided with sealing mechanism, the other end surface of inner tube is connected with the grafting pipe, and is provided with anti layering between inner tube and the outer tube.

As a further aspect of the present invention: the resistance to compression strip is provided with ten at least, and is the surface that the annular equidistance encircles at the inner tube, the resistance to compression strip is the component of a rubber material, the outer tube passes through resistance to compression strip fixed connection with the inner tube.

As a further aspect of the present invention: every two it has the heat preservation granule to fill between the anti layering, the surface of inner tube is located the one end of anti layering and is provided with the protective layer, the protective layer is a rubber layer, the heat preservation granule is the component of a rubber powder polyphenyl granule material.

As a further aspect of the present invention: the size of the insertion pipe is matched with that of the clamping groove, the length of the insertion pipe is the same as that of the outer pipe joint and the inner pipe joint, the inner diameter of the insertion pipe is matched with the outer diameter of the inner pipe joint, and the inner side face of the clamping groove is embedded with a rubber ring.

As a further aspect of the present invention: sealing mechanism includes rand and last rand down, the one end of rand is provided with the connecting seat down, and the other end of rand is provided with down the connecting seat down, the rand is the same with the structure of last rand down, and rand and last rand are a semi-circular structure down, the surface of going up connecting seat and connecting seat down all is provided with the connecting hole.

As a further aspect of the present invention: half of the inner side surface of the lower clamping ring is sleeved on the outer surface of one end of the outer pipe, the lower clamping ring is fixed with the outer surface of the outer pipe into a whole, and the lower clamping ring and the upper clamping ring are fixedly connected through the upper connecting seat, the lower connecting seat and the bolt.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an environment-friendly PE pipe convenient for splicing and use, when in actual use, two PE pipes are conveniently spliced and clamped by utilizing the design of a splicing pipe and a clamping groove, the clamping part is tightened and fixed by matching with a sealing mechanism, the tightness and firmness of the clamping are further ensured, the problems of looseness and clearance at the butt joint part of the two PE pipes are avoided, the use quality of the PE pipe is further improved, the PE pipe is designed to be matched with an inner pipe and an outer pipe, the inner pipe can be further protected by matching the outer pipe and a compression resistant strip, the problem that the use quality of the PE pipe is influenced by the deformation of the inner pipe due to heavy pressure is avoided, meanwhile, heat preservation particles are filled between the outer pipe and the inner pipe, the heat preservation effect of the PE pipe is further improved, the use quality of the PE pipe is ensured, the design is not only simple in splicing and convenient to operate, but also the compression resistant performance and the heat preservation performance of the PE pipe, the service quality and the service life of the PE pipe are further enhanced.

Drawings

FIG. 1 is a schematic view of an environment-friendly PE pipe convenient for splicing;

FIG. 2 is a schematic view of a sealing mechanism and a splicing tube in an environment-friendly PE tube convenient for splicing;

FIG. 3 is a schematic view of two PE pipes in an environment-friendly PE pipe convenient for splicing;

FIG. 4 is a schematic view of the installation of a protective layer and insulation particles in an environment-friendly PE pipe convenient for splicing.

In the figure: 1. an outer tube; 2. an outer pipe joint; 3. an inner pipe joint; 4. a card slot; 5. anti-pressing strips; 6. an inner tube; 7. a sealing mechanism; 8. inserting a pipe; 9. a protective layer; 10. heat preservation particles; 71. an upper connecting seat; 72. a lower connecting seat; 73. a lower retainer ring; 74. and an upper collar.

Detailed Description

Please refer to fig. 1-4, in the embodiment of the present invention, an environment-friendly PE pipe convenient for splicing, including the PE pipe body, the PE pipe body includes outer tube 1 and inner tube 6 located at the inner side of outer tube 1, the one end of outer tube 1 is provided with outer tube joint 2, the inside that the one end of inner tube 6 is located outer tube joint 2 is provided with inner tube joint 3, be provided with draw-in groove 4 between inner tube joint 3 and the outer tube joint 2, the other end surface of outer tube 1 is provided with sealing mechanism 7, the other end surface of inner tube 6 is connected with plug pipe 8, and be provided with anti-compression strip 5 between inner tube 6 and outer tube.

In fig. 1 and 4: at least ten compression resistant strips 5 are arranged and annularly and equidistantly surround the outer surface of the inner pipe 6, each compression resistant strip 5 is a rubber component, the outer pipe 1 and the inner pipe 6 are fixedly connected through the compression resistant strips 5, heat preservation particles 10 are filled between every two compression resistant strips 5, one end, positioned at one end of each compression resistant strip 5, of the outer surface of the inner pipe 6 is provided with a protection layer 9, each protection layer 9 is a rubber layer, each heat preservation particle 10 is a rubber powder polyphenyl particle component, the multiple compression resistant strips 5 are additionally arranged between the inner pipe 6 and the outer pipe 1, when the PE pipe body is stressed, the inner pipe 6 can be protected, the inner pipe 6 is placed to be extruded and deformed to influence the using effect, the bending resistant capability of the PE pipe body can be improved, the protective performance of the inner pipe 6 can be further improved by matching with the protection layers 9, and the compression resistant capability and the bending resistant capability of the PE pipe body can be further improved, in addition, heat preservation particles 10 are filled in the gap between every two anti-pressing strips 5, so that the heat preservation effect of the PE pipe can be further improved, and the heat preservation performance of the inner pipe 6 is improved.

In fig. 1 and 2: the size of grafting pipe 8 and the size phase-match of draw-in groove 4, and the length of grafting pipe 8 is the same with outer tube joint 2 and inner tube joint 3's length, the internal diameter of grafting pipe 8 and inner tube joint 3's external diameter phase-match, the medial surface embedding of draw-in groove 4 is provided with the rubber circle, design into grafting pipe 8 and draw-in groove 4 at the both ends of PE pipe body, it is convenient when two PE pipe bodies dock, utilize one of them PE pipe 8 card that serves to go into to another PE pipe draw-in groove 4 on the other end in, until grafting pipe 8 whole all insert in draw-in groove 4, and then conveniently splice two PE pipes and use, the operation is simple and direct, and be provided with the rubber circle in the draw-in groove 4, can strengthen.

In fig. 2 and 4: the sealing mechanism 7 comprises a lower clamping ring 73 and an upper clamping ring 74, wherein one end of the lower clamping ring 73 is provided with an upper connecting seat 71, the other end of the lower clamping ring 73 is provided with a lower connecting seat 72, the structures of the lower clamping ring 73 and the upper clamping ring 74 are the same, the lower clamping ring 73 and the upper clamping ring 74 are both in a semicircular structure, the surfaces of the upper connecting seat 71 and the lower connecting seat 72 are both provided with connecting holes, half of the inner side surface of the lower clamping ring 73 is sleeved on the outer surface of one end of the outer tube 1, the lower clamping ring 73 and the outer surface of the outer tube 1 are integrally fixed, the lower clamping ring 73 and the upper clamping ring 74 are fixedly connected through the upper connecting seat 71, the lower connecting seat 72 and bolts, after the two PE tube bodies are butted to ensure that the plug tube 8 is completely inserted into the clamping groove 4, the joint of the two PE tube bodies is just positioned in the middle part, the upper connecting seat 71 and the lower connecting seat 72 are screwed and fixed by bolts, and then the upper clamping ring 74 and the lower clamping ring 73 can be clamped and tightened, so that the joint of the two PE pipes can be tightened and fixed, the connection stability of the two PE pipe bodies is ensured, and the phenomenon that the two PE pipe bodies are loosened when being clamped is avoided.

The utility model discloses a theory of operation is: when two PE pipe bodies are butted, the splicing pipe 8 on one end of one PE pipe is clamped into the clamping groove 4 on the other end of the other PE pipe until the whole splicing pipe 8 is inserted into the clamping groove 4, and the rubber ring is arranged in the clamping groove 4, so that the tightness of clamping can be enhanced, and after the splicing pipe 8 is completely inserted into the clamping groove 4 by butting the two PE pipe bodies, the joint of the two PE pipe bodies is just positioned in the middle of the inner side surface of the lower clamping ring 73, at the moment, the upper clamping ring 74 is clamped on the lower clamping ring 73 through the upper connecting seat 71 and the lower connecting seat 72, the upper connecting seat 71 and the lower connecting seat 72 are screwed and fixed by bolts, further, the upper clamping ring 74 and the lower clamping ring 73 are clamped and contracted, thereby the joint of the two PE pipes can be contracted and fixed, the stability of connection of the two PE pipe bodies is ensured, and the phenomenon that the two PE pipe bodies are clamped and loosened is avoided, the PE pipe is divided into the inner pipe 6 and the outer pipe 1, the anti-pressing strips 5 are additionally arranged between the inner pipe 6 and the outer pipe 1, the anti-pressing strips 5 are matched with the protective layer 9 to enhance the compression resistance and the bending resistance of the inner pipe 6, the anti-pressing strips 5 and the protective layer 9 are used for buffering the heavy pressure born by the outer pipe 1 when the PE pipe body is stressed, the problem that the inner pipe 6 is deformed due to the heavy pressure is further solved, the service quality and the service life of the PE pipe body are improved, the heat preservation performance of the inner pipe 6 can be improved by additionally arranging the heat preservation particles 10 between the anti-pressing strips 5, the service quality of the inner pipe is ensured, the design is simple and convenient to operate and splice, the compression resistance and the heat preservation performance are high, and the service quality and the service life of the PE pipe are further improved.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an environment-friendly PE pipe that conveniently splices and use, includes PE pipe body, its characterized in that, PE pipe body includes outer tube (1) and is located inner tube (6) of outer tube (1) inboard, the one end of outer tube (1) is provided with outer tube connector (2), the inside that the one end of inner tube (6) is located outer tube connector (2) is provided with inner tube connector (3), be provided with draw-in groove (4) between inner tube connector (3) and outer tube connector (2), the other end surface of outer tube (1) is provided with sealing mechanism (7), the other end surface of inner tube (6) is connected with grafting pipe (8), and is provided with between inner tube (6) and outer tube (1) anti layering (5).

2. The environment-friendly PE pipe convenient to splice and use as claimed in claim 1, wherein the number of the compression resistant strips (5) is at least ten, and the compression resistant strips are annularly and equidistantly arranged around the outer surface of the inner pipe (6), the compression resistant strips (5) are members made of rubber, and the outer pipe (1) and the inner pipe (6) are fixedly connected through the compression resistant strips (5).

3. The environment-friendly PE pipe convenient to splice and use as claimed in claim 1, wherein heat insulation particles (10) are filled between every two of the anti-compression strips (5), a protective layer (9) is arranged at one end, located at the anti-compression strips (5), of the outer surface of the inner pipe (6), the protective layer (9) is a rubber layer, and the heat insulation particles (10) are members made of rubber powder polyphenyl particle materials.

4. The environment-friendly PE pipe convenient to splice and use as claimed in claim 1, wherein the size of the splicing pipe (8) is matched with the size of the clamping groove (4), the length of the splicing pipe (8) is the same as the length of the outer pipe joint (2) and the length of the inner pipe joint (3), the inner diameter of the splicing pipe (8) is matched with the outer diameter of the inner pipe joint (3), and a rubber ring is embedded in the inner side surface of the clamping groove (4).

5. The environment-friendly PE pipe convenient to splice and use as claimed in claim 1, wherein the sealing mechanism (7) comprises a lower clamping ring (73) and an upper clamping ring (74), one end of the lower clamping ring (73) is provided with an upper connecting seat (71), the other end of the lower clamping ring (73) is provided with a lower connecting seat (72), the lower clamping ring (73) and the upper clamping ring (74) have the same structure, the lower clamping ring (73) and the upper clamping ring (74) are both of a semicircular structure, and the surfaces of the upper connecting seat (71) and the lower connecting seat (72) are both provided with connecting holes.

6. The environment-friendly PE pipe convenient to splice and use as claimed in claim 5, wherein a half of the inner side surface of the lower collar (73) is sleeved on the outer surface of one end of the outer pipe (1), the lower collar (73) and the outer surface of the outer pipe (1) are integrally fixed, and the lower collar (73) and the upper collar (74) are fixedly connected through the upper connecting seat (71), the lower connecting seat (72) and the bolt.