CN210950285U

CN210950285U - HDPE winding reinforcing pipe

Info

Publication number: CN210950285U
Application number: CN201921907460.7U
Authority: CN
Inventors: 程军
Original assignee: Jiangxi Hongyu Pipe Industry Co ltd
Current assignee: Jiangxi Hongyu Pipe Industry Co ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-07-07
Anticipated expiration: 2029-11-06

Abstract

An HDPE winding reinforced pipe comprises a clamping assembly, an HDPE pipe, an elastic sleeve, an anti-slip sleeve, a spring and an arc-shaped reinforced plate; the clamping assembly comprises an upper pressing piece, a lower pressing piece, a bolt, a nut, a first fixing seat and a second fixing seat; the periphery of the HDPE pipe is provided with a base, and two ends of the HDPE pipe are provided with inserting pipes; the bases are uniformly distributed in a circumferential manner by taking the circle center of the HDPE pipe as the center, and grooves are formed in the bases; the arc-shaped reinforcing plates are uniformly distributed in a circumferential manner by taking the circle center of the HDPE pipe as the center, and are provided with bosses corresponding to the grooves; the elastic sleeve is sleeved outside the arc-shaped reinforcing plate; go up the pressing piece and all be equipped with the fixing base on the pressing piece down, be equipped with the screw hole on the fixing base, go up the pressing piece and sticis down and form the space that is used for placing the intubate between the piece, bolt screw thread screw in order to compress tightly the intubate between pressing piece and the pressing piece down in the screw hole of two fixed processes. The utility model has the advantages of the practicality is strong, connect inseparable between the pipeline, and easy to assemble uses, offers convenience for the staff.

Description

HDPE winding reinforcing pipe

Technical Field

The utility model relates to a winding reinforcing pipe technical field especially relates to a HDPE winding reinforcing pipe.

Background

The HDPE winding reinforced pipe is widely applied to underground engineering, for example, the HDPE winding reinforced pipe is used for underground drainage pipelines for sewage treatment. The HDPE winding reinforced pipes on the market are very various, but most HDPE winding reinforced pipes cannot bear the pressure of the ground after being deeply buried in the ground, and the connection between pipelines is not tight enough, so that the adverse effects of water seepage are easily caused.

In order to solve the above problems, an HDPE wound reinforced pipe is proposed in the present application.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a HDPE winding reinforcing pipe, the utility model has the advantages of the winding reinforcing pipe practicality is strong, connect inseparable between the pipeline, makes things convenient for the staff to use.

(II) technical scheme

The utility model provides a HDPE winding reinforced pipe, which comprises a clamping component, an HDPE pipe, an elastic sleeve, an anti-slip sleeve, a spring and an arc-shaped reinforced plate; the clamping assembly comprises an upper pressing piece, a lower pressing piece, a bolt, a nut, a first fixing seat and a second fixing seat;

the peripheral surface of the HDPE pipe is uniformly provided with a plurality of bases, and two ends of the HDPE pipe are respectively provided with two insertion pipes; the bases are uniformly distributed in a circumferential manner by taking the circle center of the HDPE pipe as the center, and a plurality of grooves for mounting springs are respectively arranged on the end surfaces of the bases far away from the HDPE pipe; one ends of the springs, which are far away from the base, are respectively connected with the bosses in a one-to-one correspondence manner, and the springs are in a compressed state in an initial state; the plurality of bosses are respectively inserted into the plurality of grooves in a one-to-one sliding fit manner, and are respectively and uniformly arranged on the inner end surfaces of the plurality of arc-shaped reinforcing plates; the arc-shaped reinforcing plates are uniformly distributed in a circumferential manner by taking the circle center of the HDPE pipe as the center, and a space is reserved between every two adjacent arc-shaped reinforcing plates;

the elastic sleeve is sleeved outside the plurality of arc-shaped reinforcing plates which are annularly divided, and the elastic sleeve presses the plurality of arc-shaped reinforcing plates towards the end surfaces of the plurality of arc-shaped reinforcing plates;

the projection of the pressing piece is arc-shaped, and two ends of the pressing piece are respectively connected with two first fixing seats; a plurality of first threaded holes are respectively formed in the two first fixing seats; the projection of the lower pressing piece is arc-shaped, and two ends of the lower pressing piece are respectively connected with two second fixing seats; a plurality of second threaded holes are respectively formed in the two second fixed seats; during installation, the plurality of bolts are screwed into the first threaded hole and the second threaded hole one by one, a space for placing the insertion tube is formed between the upper pressing piece and the lower pressing piece, and the insertion tube is pressed tightly towards the insertion tube by the upper pressing piece and the lower pressing piece; a plurality of nuts cooperate a plurality of bolts one by one respectively, and a plurality of nuts compress tightly a plurality of second fixing bases respectively towards the terminal surface of a plurality of second fixing bases.

Preferably, the HDPE pipe is provided with a glass fiber layer on the inner peripheral surface.

Preferably, the first fixing seat is integrally provided with the upper pressing member.

Preferably, the second fixing seat and the lower pressing part are integrally arranged.

Preferably, the anti-skid sleeve is included; the anti-slip sleeve is sleeved on the peripheral surface of the insertion tube.

Preferably, a sealing ring is included; the sealing ring is arranged between the upper pressing piece and the lower pressing piece.

The above technical scheme of the utility model has following profitable technological effect:

in the utility model, when the device is installed and used, the insertion pipes at one ends of the two HDPE pipes are inserted into the space between the upper pressing part and the lower pressing part, the bolts are screwed into the first threaded hole on the first fixing seat and the second threaded hole on the second fixing seat in sequence, and the upper pressing part and the lower pressing part press the two insertion pipes towards the insertion pipes; the two pressing pieces are fixed by a plurality of nuts matched with the bolts; ensuring a close connection between the two pipes.

When burying of HDPE pipe underground, the HDPE pipe receives the pressure of soil, and on the elastic sleeve will do all can and convey the arc reinforcing version, the boss on the arc reinforcing version slided in the recess, because be equipped with the spring in the recess, the pressure that receives the soil obtains the buffering for the pressure that the HDPE pipe received can not be too big, has improved the life of HDPE pipe greatly.

Drawings

Fig. 1 is the schematic structural diagram of the sectional internal structure of the HDPE winding reinforced pipe provided by the present invention.

Fig. 2 is the utility model provides a centre gripping subassembly sectional structure schematic diagram in HDPE winding reinforcing pipe.

Fig. 3 is a front view of a HDPE wound reinforced pipe according to the present invention.

Fig. 4 is a schematic diagram of a local enlarged structure at a position a in the HDPE winding reinforcing pipe provided by the present invention.

Reference numerals: 1. a clamping assembly; 2. inserting a tube; 3. a HDPE pipe; 4. an elastic sleeve; 5. tightening the pressing piece; 6. pressing the pressing piece downwards; 7. an anti-slip sleeve; 8. a seal ring; 9. a bolt; 10. a nut; 11. a glass fiber layer; 12. an arc-shaped reinforcing plate; 13. a base; 14. a boss; 15. a spring; 17. a groove; 18. a first fixed seat; 19. a second fixed seat.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the HDPE enwound reinforced pipe provided by the present invention comprises a clamping assembly 1, a HDPE pipe 3, an elastic sleeve 4, an anti-slip sleeve 7, a spring 15 and an arc-shaped reinforcing plate 12; the clamping assembly 1 comprises an upper pressing piece 5, a lower pressing piece 6, a bolt 9, a nut 10, a first fixed seat 18 and a second fixed seat 19;

the outer peripheral surface of the HDPE pipe 3 is uniformly provided with a plurality of bases 13, and two ends of the HDPE pipe 3 are respectively provided with two insertion pipes 2; the bases 13 are uniformly distributed in a circumferential manner by taking the circle center of the HDPE pipe 3 as the center, and the end surfaces of the bases 13 far away from the HDPE pipe 3 are respectively provided with a plurality of grooves 17 for mounting springs 15; one ends of the springs 15, which are far away from the base 13, are respectively connected with the bosses 14 in a one-to-one correspondence manner, and in an initial state, the springs 15 are all in a compressed state; the plurality of bosses 14 are respectively inserted into the plurality of grooves 17 in a one-to-one sliding fit manner, and the plurality of bosses 14 are respectively and uniformly arranged on the inner end surfaces of the plurality of arc-shaped reinforcing plates 12; the arc-shaped reinforcing plates 12 are uniformly distributed in a circumference manner by taking the circle center of the HDPE pipe 3 as the center, and a space is reserved between every two adjacent arc-shaped reinforcing plates 12;

the elastic sleeve 4 is sleeved outside the plurality of arc-shaped reinforcing plates 12 which are annularly divided, and the elastic sleeve 4 compresses the plurality of arc-shaped reinforcing plates 12 towards the end surfaces of the plurality of arc-shaped reinforcing plates 12;

the projection of the pressing piece 5 is arc-shaped, and two ends of the pressing piece 5 are respectively connected with two first fixing seats 18; a plurality of first threaded holes are respectively formed in the two first fixing seats 18; the projection of the lower pressing part 6 is arc-shaped, and two ends of the lower pressing part 6 are respectively connected with two second fixed seats 19; a plurality of second threaded holes are respectively formed in the two second fixed seats 19; during installation, the bolts 9 are screwed into the first threaded hole and the second threaded hole one by one respectively, a space for placing the insertion tube 2 is formed between the upper pressing piece 5 and the lower pressing piece 6, and the insertion tube 2 is pressed tightly by the upper pressing piece 5 and the lower pressing piece 6 towards the insertion tube 2; the plurality of nuts 10 are respectively matched with the plurality of bolts 9 one by one, and the plurality of second fixing seats 19 are respectively pressed by the plurality of nuts 10 towards the end surfaces of the plurality of second fixing seats 19.

In the utility model, when the device is installed and used, the insertion pipes at one ends of two HDPE pipes 3 are inserted into the space between the upper pressing part 5 and the lower pressing part 6, the bolt 9 is screwed into the first threaded hole on the first fixing seat and the second threaded hole on the second fixing seat in turn, and the upper pressing part 5 and the lower pressing part 6 compress the two insertion pipes 2 towards the insertion pipes 2; a plurality of nuts 10 are matched with the bolts 9 to fix the two pressing pieces; ensuring a close connection between the two pipes.

When HDPE pipe 3 buried underground, HDPE pipe 3 received the pressure of soil, and on elastic sleeve 4 will power transmission arc reinforcing version 12, boss 14 on the arc reinforcing version 12 slided in recess 17, because be equipped with spring 15 in the recess 17, received the pressure of soil and obtain the buffering for the pressure that HDPE pipe 3 received can not be too big, has improved HDPE pipe 3's life greatly.

In an alternative embodiment, the HDPE pipe 3 is provided with a layer of glass fibres 11 on its inner circumference.

The glass fiber layer 11 has corrosion resistance and improves the service life of the HDPE pipe 3.

In an alternative embodiment, the first fixing seat 18 is provided integrally with the upper pressing member 5.

In an alternative embodiment, the second fixing seat 19 is integrated with the lower pressure part 6.

It should be noted that the fixing seat and the pressing piece are integrally arranged to facilitate pipeline connection.

In an alternative embodiment, an anti-slip sleeve 7 is included; the anti-slip sleeve 7 is sleeved on the outer peripheral surface of the insertion pipe 2. So that the pressing piece is fixed on the insertion pipe 2 and can not slide, and the connection is tighter.

In an alternative embodiment, a sealing ring 8 is included; a sealing ring 8 is arranged between the upper pressure piece 5 and the lower pressure piece 6.

It should be noted that the sealing ring 8 makes the connection between the pipes tight.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The HDPE winding reinforced pipe is characterized by comprising a clamping assembly (1), an HDPE pipe (3), an elastic sleeve (4), an anti-slip sleeve (7), a spring (15) and an arc-shaped reinforced plate (12); the clamping assembly (1) comprises an upper pressing piece (5), a lower pressing piece (6), a bolt (9), a nut (10), a first fixing seat (18) and a second fixing seat (19);

a plurality of bases (13) are uniformly arranged on the outer peripheral surface of the HDPE pipe (3), and two insertion pipes (2) are respectively arranged at two ends of the HDPE pipe (3); the bases (13) are uniformly distributed in a circumferential manner by taking the circle center of the HDPE pipe (3) as the center, and the end surfaces of the bases (13) far away from the HDPE pipe (3) are respectively provided with a plurality of grooves (17) for mounting springs (15); one ends of the springs (15) far away from the base (13) are respectively connected with the bosses (14) in a one-to-one correspondence mode, and in an initial state, the springs (15) are all in a compressed state; the plurality of bosses (14) are respectively inserted into the plurality of grooves (17) in a one-to-one sliding fit manner, and the plurality of bosses (14) are respectively and uniformly arranged on the inner end surfaces of the plurality of arc-shaped reinforcing plates (12); the arc-shaped reinforcing plates (12) are uniformly distributed in a circumferential manner by taking the circle center of the HDPE pipe (3) as the center, and a space is reserved between every two adjacent arc-shaped reinforcing plates (12);

the elastic sleeve (4) is sleeved outside the plurality of arc-shaped reinforcing plates (12) which are annularly divided, and the elastic sleeve (4) presses the plurality of arc-shaped reinforcing plates (12) towards the end surfaces of the plurality of arc-shaped reinforcing plates (12);

the projection of the pressing piece (5) is arc-shaped, and two ends of the pressing piece (5) are respectively connected with two first fixing seats (18); a plurality of first threaded holes are respectively formed in the two first fixing seats (18); the projection of the lower pressing piece (6) is arc-shaped, and two ends of the lower pressing piece (6) are respectively connected with two second fixed seats (19); a plurality of second threaded holes are respectively formed in the two second fixed seats (19); during installation, a plurality of bolts (9) are screwed into the first threaded hole and the second threaded hole one by one respectively, a space for placing the insertion tube (2) is formed between the upper pressing piece (5) and the lower pressing piece (6), and the insertion tube (2) is pressed uniformly by the upper pressing piece (5) and the lower pressing piece (6) towards the insertion tube (2); a plurality of nuts (10) cooperate a plurality of bolts (9) respectively one by one, and a plurality of second fixing base (19) are compressed tightly respectively towards the terminal surface of a plurality of second fixing base (19) in a plurality of nuts (10).

2. HDPE wound reinforced pipe according to claim 1, characterized in that the HDPE pipe (3) is provided with a layer of glass fibers (11) on its inner circumference.

3. HDPE wound reinforced pipe according to claim 1, characterized in that the first fastening seat (18) is integrated with the upper crimping piece (5).

4. HDPE wound reinforced pipe according to claim 1, characterized in that the second fixed seat (19) is integrated with the lower crimp (6).

5. HDPE wound reinforced pipe according to claim 1, characterized by comprising an anti-slip sleeve (7); the anti-slip sleeve (7) is sleeved on the peripheral surface of the insertion pipe (2).

6. HDPE wound reinforced pipe according to claim 1, characterized by comprising a sealing ring (8); the sealing ring (8) is arranged between the upper pressing piece (5) and the lower pressing piece (6).