CN212804604U

CN212804604U - Durable anti-pressure type PE pipe structure

Info

Publication number: CN212804604U
Application number: CN202021717146.5U
Authority: CN
Inventors: 苏耀强; 李帅; 苏佳佳
Original assignee: Hebei Haimeng Plastic Products Co ltd
Current assignee: Hebei Haimeng Plastic Products Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-03-26
Anticipated expiration: 2030-08-18

Abstract

The utility model relates to a PE manages technical field, specifically is a durable type counter-pressure PE pipe structure, including the bellows pipe box, the gomphosis has the inner tube in the bellows pipe box, and the one end of bellows pipe box is provided with first connector, the other end of bellows pipe box is connected with the second connector, the outward appearance of inner tube is personally submitted the surrounding type equidistance and is arranged there is the strengthening rib, and the inside of inner tube is doped with and is reinforceed the net, the inner wall of inner tube has plated one deck PP membrane. This device changes traditional PE water pipe structure, thereby adopts double-deck sheathed tube mode to become traditional individual layer water pipe and improve the compressive property and the wear resistance of PE water pipe with double-deck water pipe, and this device divides bellows pipe box and inner tube, and wherein the bellows pipe box is owing to be the corrugate scalability that has, and its structure is unique, and intensity is high, resistance to compression shock-resistant, and it is convenient to connect, connects sealed good, and no seepage, PE bellows raw materials are green material, and is nontoxic, and is noncorrosive, and is pollution-free, recoverable recycling.

Description

Durable anti-pressure type PE pipe structure

Technical Field

The utility model relates to a PE manages technical field, specifically is a durable type resistance to compression formula PE tubular construction.

Background

The plastic pipeline in China develops rapidly, and the quality is continuously improved. At present, plastic pipe industries mainly including PE pipes and PP pipes have been preliminarily formed. The PE pipe is widely applied to various industries due to the unique advantages of the PE pipe, is widely applied to the fields of water supply and drainage such as highways, railways, greening, urban water supply and drainage, underground irrigation and the like, and the water supply pipe is generally laid underground or exposed outside.

But because the elasticity modulus of the PE pipe is low, the PE pipe has lower rigidity and large deformation after stress, and meanwhile, the compression resistance of the PE pipe is not excellent enough, so that the service life of the PE pipe is shortened, and some drinking water pipes directly made of PE materials are not good for health. Accordingly, one skilled in the art provides a durable compressive PE tube structure to solve the above problems.

Disclosure of Invention

An object of the utility model is to provide a durable type withstand voltage formula PE tubular construction 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 durable type withstand voltage formula PE pipe structure, includes the bellows sleeve, the gomphosis has the inner tube in the bellows sleeve, and the one end of bellows sleeve is provided with first connector, the other end of bellows sleeve is connected with the second connector, the outward appearance of inner tube is personally submitted and is encircled formula equidistance and arrange and have the strengthening rib, and the inside of inner tube is doped with and is reinforceed the net, the inner wall of inner tube has plated one deck PP membrane, the outside of first connector is the cross form and arranges there is the connector, and the outside correspondence of second connector is the cross form and arranges there is the jack, the inside hollow structure that is of second connector.

As a further aspect of the present invention: the corrugated pipe sleeve is arranged at one end of the second connector and is welded with an embedding sleeve, the outer diameter of the embedding sleeve is equal to the inner diameter of the inner pipe, and a corresponding embedding groove is formed in one end of the corrugated pipe sleeve, which is arranged at the first connector.

As a further aspect of the present invention: the size of first connector and second connector equals, and the outside of first connector and second connector all laminates there is the rubber pad.

As a further aspect of the present invention: the inner wall of the corrugated pipe sleeve is attached to the outer wall of the inner pipe, and the distance between the wave crest of the corrugated pipe sleeve and the outer wall of the inner pipe is twice the thickness of the corrugated pipe sleeve.

As a further aspect of the present invention: the first connecting head is provided with pull rods in a surrounding type equidistance arrangement mode, and one end of each pull rod, which is in the same direction with the connecting position of the first connecting head and the corrugated pipe sleeve, is welded with a button.

As a further aspect of the present invention: the pull rod is welded at one end inside the first connector and is provided with a baffle, a first spring is sleeved between the baffle and the inner wall of the first connector, and a supporting rod is welded at the tail end of the pull rod and penetrates through the inner side of the first connector.

As a further aspect of the present invention: the novel connector is characterized in that a lock rod is arranged inside the second connector, a pin shaft is arranged at the center of the lock rod, a groove corresponding to the lock rod is formed in the front end of the connector, a second spring is arranged in the second connector, and the front end of the second spring abuts against the lower end of the lock rod.

Compared with the prior art, the beneficial effects of the utility model are that: the device changes the structure of the traditional PE water pipe, changes the traditional single-layer water pipe into the double-layer water pipe by adopting the mode of double-layer sleeve, thereby improving the compression resistance and the wear resistance of the PE water pipe, and is divided into a corrugated pipe sleeve and an inner pipe, wherein the corrugated pipe sleeve has scalability due to the corrugated shape, has unique structure, high strength, compression resistance and impact resistance, convenient connection, good joint sealing and no leakage, the raw material of the PE corrugated pipe is green and environment-friendly material, has no toxicity, corrosion and pollution, can be recycled, provides protection for the inner pipe by the corrugated pipe, the inner pipe is the same as the prior art, but the inner wall is laminated with a PP material film, the PP has chemical resistance, heat resistance, electrical insulation, high-strength mechanical property, good high wear-resistant processing property and the like, and the PP material plays a role in inhibiting or killing bacteria, mycete, alchogen, algae, breed through inhibiting the microorganism keeps self clean to can ensure the safety of water when being used for domestic water pipe, the coupling mechanism of this device also adopts swing joint, is favorable to constructor to operate also can be when later stage maintenance convenient to detach and change simultaneously, reduces user's expense.

Drawings

FIG. 1 is a schematic structural diagram of a durable compressive PE tube;

FIG. 2 is a schematic view of the internal structure of a durable, pressure resistant PE tube;

fig. 3 is a schematic structural diagram of a connection mechanism in a durable compressive PE tube structure.

In the figure: 1. a first connector; 2. a button; 3. a bellows sleeve; 4. fitting and sleeving; 5. a jack; 6. a second connector; 7. an inner tube; 8. reinforcing ribs; 9. a PP film; 10. a reinforcing mesh; 11. a support rod; 12. a first spring; 13. a baffle plate; 14. a pull rod; 15. a lock lever; 16. a second spring; 17. a connector; 18. a pin shaft; 19. and (3) a PP film.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the present invention: the utility model provides a durable type anti pressure formula PE pipe structure, including bellows sleeve 3, the gomphosis has inner tube 7 in the bellows sleeve 3, and the one end of bellows sleeve 3 is provided with first connector 1, the other end of bellows sleeve 3 is connected with second connector 6, the outward appearance of inner tube 7 is personally submitted the surrounding type equidistance and is arranged and have strengthening rib 8, and the inside of inner tube 7 is doped with and is reinforceed net 10, one deck PP membrane 19 has been plated to the inner wall of inner tube 7, the outside of first connector 1 is the cross form and arranges connector 17, and the outside correspondence of second connector 6 is the cross form and arranges jack 5, the inside hollow structure that is of second connector 6.

In fig. 1, the one end of the bellows sleeve 3 located at the second connector 6 is welded with the embedded sleeve 4, the outer diameter of the embedded sleeve 4 is equal to the inner diameter of the inner tube 7, the one end of the bellows sleeve 3 located at the first connector 1 is provided with a corresponding embedded groove, and the end-to-end connection is performed during installation, so that the embedded sleeve 4 can be inserted into the embedded groove, the connection can be enhanced while the sealing performance is improved, and the pipeline cannot be subjected to dislocation leakage and other situations.

In fig. 1, the first connector 1 and the second connector 6 are equal in size, rubber pads are attached to the outer sides of the first connector 1 and the second connector 6, the device is connected in a mode that the first connector 1 and the second connector 6 are attached and fixed, and the first connector 1 and the second connector 6 are extruded to keep sealing through the rubber pads in the fixing process.

In fig. 2, the inner wall of the corrugated pipe sleeve 3 is attached to the outer wall of the inner pipe 7, and the distance between the wave crest of the corrugated pipe sleeve 3 and the outer wall of the inner pipe 7 is twice of the thickness of the corrugated pipe sleeve 3, the design is that the circle centers of the corrugated pipe sleeve 3 and the inner pipe 7 can keep the same stress point at each place on the same straight line, and the wave crest of the corrugated pipe sleeve 3 is added to form an arch structure, so that the inner pipe 7 can be uniformly dispersed when receiving pressure, and local breakage caused by uneven stress of the inner pipe 7 can be.

In fig. 3, pull rods 14 are arranged on the first connector 1 in a surrounding manner at equal intervals, and a button 2 is welded at one end of the same direction of the connection position of the pull rods 14 with the first connector 1 and the corrugated pipe sleeve 3, and the pull rods 14 are used for taking the abutting rods 11 away from the abutting point, so that the pipeline is dismounted, and meanwhile, mounting points are provided for other components.

In fig. 3, a baffle 13 is welded at one end of a pull rod 14 located inside a first connector 1, a first spring 12 is sleeved on the pull rod 14 and located between the baffle 13 and the inner wall of the first connector 1, a resisting rod 11 is welded at the tail end of the pull rod 14, the resisting rod 11 penetrates through the inner side of the first connector 1, and the pull rod 14 is driven by the resilience of the first spring 12 to apply pressure to a lock rod 15, so as to fix the lock rod 15.

In fig. 3, the inside of second connector 6 is equipped with locking lever 15, and the center department of locking lever 15 installs round pin axle 18, the recess that corresponds with locking lever 15 is seted up to the front end of connector 17, be equipped with second spring 16 in the second connector 6, and the front end of second spring 16 contradicts the lower extreme of locking lever 15, it contradicts locking lever 15 upper end to support pole 11, locking lever 15 and round pin axle 18 form rotating-structure, thereby the lower extreme can be in the recess of connector 17 when locking lever 15 upper end is contradicted fixedly by the restraint and accomplish the connection.

The utility model discloses a theory of operation is: thereby first connector 1 and the extrusion of second connector 6 keep sealed through the rubber pad when fixed, thereby the gomphosis cover 4 can insert the gomphosis inslot and also can strengthen its connection when increasing the leakproofness, make the pipeline can not appear the condition such as dislocation seepage, pull rod 14 receives the bounce of first spring 12 to drive to support pole 11 and exert pressure to locking lever 15, thereby fixed locking lever 15, locking lever 15 and round pin axle 18 form revolution mechanic, the lower extreme can be retrained in the recess of connector 17 when locking lever 15 upper end is contradicted fixedly thereby to accomplish the connection, when later stage need be dismantled, pull rod 14 is outwards carried and is drawn, pull rod 14 oppresses first spring 12 through baffle 13, pull rod 14 also drives to support pole 11 and breaks away from the contact with locking lever 15 when first spring 12 is extruded, locking lever 15 lower extreme breaks away from the recess through the bounce of second spring 16.

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 a durable type withstand voltage formula PE pipe structure, includes bellows box (3), its characterized in that: the utility model discloses a corrugated pipe, including corrugated pipe box (3), the interior gomphosis of corrugated pipe box (3) has inner tube (7), and the one end of corrugated pipe box (3) is provided with first connector (1), the other end of corrugated pipe box (3) is connected with second connector (6), the outward appearance of inner tube (7) is personally submitted the surrounding type equidistance and arranges and have strengthening rib (8), and the inside doping of inner tube (7) has reinforceed net (10), one deck PP membrane (19) have been plated to the inner wall of inner tube (7), the outside of first connector (1) is the cross form and arranges and have connector (17), and the outside correspondence of second connector (6) is the cross form and arranges and have jack (5), second connector (6) inside is hollow structure.

2. The durable pressure-resistant PE pipe structure as claimed in claim 1, wherein an embedded sleeve (4) is welded to one end of the bellows sleeve (3) located at the second connector (6), the outer diameter of the embedded sleeve (4) is equal to the inner diameter of the inner pipe (7), and a corresponding embedded groove is formed in one end of the bellows sleeve (3) located at the first connector (1).

3. The durable pressure-resistant PE pipe structure as claimed in claim 1, wherein the first connector (1) and the second connector (6) have the same size, and rubber pads are attached to the outer sides of the first connector (1) and the second connector (6).

4. The durable pressure-resistant PE pipe structure as claimed in claim 1, wherein the inner wall of the bellows sleeve (3) is attached to the outer wall of the inner pipe (7), and the distance between the wave crest of the bellows sleeve (3) and the outer wall of the inner pipe (7) is twice the thickness of the bellows sleeve (3).

5. The durable pressure-resistant PE pipe structure as claimed in claim 1, wherein the first connector (1) is provided with pull rods (14) arranged around and at equal intervals, and a button (2) is welded to the end of the pull rod (14) in the same direction as the connection between the first connector (1) and the bellows sleeve (3).

6. The durable pressure-resistant PE pipe structure as claimed in claim 5, wherein a baffle (13) is welded at one end of the pull rod (14) located inside the first connector (1), a first spring (12) is sleeved on the pull rod (14) and located between the baffle (13) and the inner wall of the first connector (1), a supporting rod (11) is welded at the tail end of the pull rod (14), and the supporting rod (11) penetrates through the inner side of the first connector (1).

7. The durable pressure-resistant PE pipe structure as claimed in claim 1, wherein a locking rod (15) is disposed inside the second connector (6), a pin (18) is disposed at the center of the locking rod (15), a groove corresponding to the locking rod (15) is formed at the front end of the connector (17), a second spring (16) is disposed inside the second connector (6), and the front end of the second spring (16) abuts against the lower end of the locking rod (15).