CN211118097U

CN211118097U - Double-metal composite pipe for leakage-proof water delivery pipeline

Info

Publication number: CN211118097U
Application number: CN201922141883.9U
Authority: CN
Inventors: 沈晓妹; 陈伟丰; 王楚乔
Original assignee: Jiangsu Xinpeng Composite Materials Co ltd
Current assignee: Jiangsu Xinpeng Composite Materials Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-07-28
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a bimetal composite pipe for leak-proof type water conveying pipeline, which comprises a pipe body, the outside of one end of the pipe body is provided with a sleeve pipe, the outside of the sleeve pipe is provided with an annular pipe, the outer surface of the annular pipe is symmetrically provided with a holding rod, the inner surface of the annular pipe is oppositely provided with a buffer mechanism, the buffer mechanism comprises a stable semi-ring, a pull rod and a fixed cylinder, the fixed cylinder is internally provided with a stable ring and a spring, the outer side of the end part of the pipe body, which deviates from the sleeve pipe, is provided with a fixed ring, the surface of the fixed ring is provided with a fixed block, the end part of the fixed block, which is far away from the fixed; firm semi-ring laminating is in the outside of body junction, and during the water delivery, junction between the pipeline receives the effort of water collision, and the effort of spring buffering rivers collision avoids the junction between the pipeline to receive the collision of rivers for a long time and the fracture emergence condition of leaking appears.

Description

Double-metal composite pipe for leakage-proof water delivery pipeline

Technical Field

The utility model belongs to the technical field of the raceway, concretely relates to leak protection type is bimetal composite pipe for conduit.

Background

The bimetal composite pipe has the advantages of high carbon content, impact resistance, low thermal expansion rate, pressure resistance, high temperature resistance, mature installation and complete specification, is widely applied to the industrial fields of oil fields, chemical engineering, electric power and the like, has wider and wider application range, brings more obvious economic, environmental and social benefits, and has the basic principle that the outer base pipe is responsible for bearing pressure and rigidly supporting a pipeline, and the inner lining pipe plays a role in corrosion resistance;

the existing bimetal composite pipe has the problem that the joint between the composite pipes is easy to crack and generate cracks and water leakage when the joint between the pipe bodies is easy to crack due to the fact that the joint between the composite pipes is easy to be impacted by different flow velocities of water flows in the application of a water conveying pipeline, and therefore a leakage-proof bimetal composite pipe for the water conveying pipeline is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bimetal composite pipe for leak protection type conduit to there is the junction of compound between the pipe easily to receive the striking of the different velocity of flow in the conduit application in the bimetal composite pipe who proposes in solving above-mentioned background art, leads to the junction between the body easy cracking the problem that the crack emergence was leaked.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bimetal composite pipe for leak protection type conduit, includes the body, the outside of body one end is equipped with the sleeve pipe, the sheathed tube outside is equipped with the ring canal, the surface symmetry of ring canal is equipped with the holding rod, opposition is equipped with buffer gear on the internal surface of ring canal, buffer gear is including firm semi-ring, pull rod, solid fixed cylinder, be equipped with firm ring, spring in the solid fixed cylinder, the body deviates from the sheathed tube tip outside and is equipped with solid fixed ring, gu fixed ring's surface is equipped with the fixed block, the tip that solid fixed ring was kept away from to the fixed block is equipped with moving mechanism, moving mechanism includes swing arm, two movable blocks, two removal semi-rings.

Preferably, the end surface of the ring pipe close to the sleeve is provided with a first round hole, the end surface of the ring pipe far away from the sleeve is provided with a second round hole, the first round hole is communicated with the second round hole, the radius of the second round hole is 2cm larger than that of the first round hole, and the fixed cylinder is positioned in the second round hole.

Preferably, the sleeve is connected to the outer side, close to the end, of the pipe body in a welding mode, threads are arranged on the outer surface of the sleeve, the ring pipe and the sleeve are connected in a screwing mode through the threads, the two holding rods are perpendicular to the surface of the ring pipe, the ring pipe rotates clockwise from top to bottom, and the ring pipe is far away from the sleeve and rotates.

Preferably, the pull rod is of a T-shaped structure, the fixed cylinders are of a hollow structure, the two fixed cylinders are oppositely distributed on the inner surface of the ring pipe, the end parts of the fixed cylinders, far away from the ring pipe, are sealed, one end of the pull rod sequentially penetrates through the ring pipe, the spring, the stabilizing ring and the fixed cylinders and is connected with the stabilizing semi-ring, and the pull rod is connected with the ring pipe in a sliding mode.

Preferably, the fixed block is "L" type structure, the one end and the solid fixed ring surface connection of fixed block, the swing arm is in vertical state, the bottom of swing arm is kept away from solid fixed ring's tip with the fixed block and is rotated and be connected.

Preferably, the top end of the rotating rod is of a T-shaped structure, the rotating rod is connected with the two moving blocks in a screwing mode through threads, when the rotating rod rotates clockwise from left to right, the two moving blocks slide, the two moving semi-rings are respectively connected with the two moving blocks, the two moving semi-rings are opposite, and rubber is bonded on the opposite surfaces of the moving semi-rings.

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

the stable semi-rings are attached to the outer sides of the connecting parts of the pipe bodies through the designed buffer mechanism, when water is conveyed, the connecting parts between the pipelines are subjected to the acting force of water collision, the acting force of water flow collision is buffered by the springs, and the situation that the connecting parts between the pipelines are subjected to water flow collision for a long time to crack and leak water is avoided;

through the removal semi-ring of design, remove semi-ring and rubber ring in the outside of body junction, avoid the junction to receive the rainwater corrosion to rust, and rubber is convenient for change, plays the anticorrosion effect.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the grommet according to the present invention;

FIG. 3 is a schematic cross-sectional view of the ring pipe of the present invention;

FIG. 4 is a schematic cross-sectional view of the movable half ring according to the present invention;

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

in the figure: 1. a pipe body; 2. a sleeve; 3. a ring pipe; 4. a buffer mechanism; 5. a holding rod; 6. a fixing ring; 7. a fixed block; 8. a moving mechanism; 9. rotating the rod; 10. a moving block; 11. moving the half ring; 12. a stabilizing half ring; 13. a pull rod; 14. a fixed cylinder; 15. a stabilizing ring; 16. a spring.

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.

Examples

Referring to fig. 1 to 5, the utility model provides a technical scheme a bimetal composite pipe for a leakage-proof type water pipeline, which comprises a pipe body 1, a sleeve 2 is arranged at the outer side of one end of the pipe body 1, a ring pipe 3 is arranged at the outer side of the sleeve 2, a holding rod 5 is symmetrically arranged on the outer surface of the ring pipe 3, a buffer mechanism 4 is oppositely arranged on the inner surface of the ring pipe 3, the buffer mechanism 4 comprises two stable half rings 12, a pull rod 13 and a fixed cylinder 14, the two stable half rings 12 are attached to the outer side of the joint of the pipe body 1, when water is transported, the joint between the pipes is subject to the action force of water collision, a spring 16 buffers the action force of water collision, the situation that the joint between the pipes is cracked and water leakage occurs due to water collision of water for a long time is avoided, a stable ring 15 and a spring 16 are arranged in the fixed cylinder 14, a fixed ring 6 is, the end part of the fixed block 7 far away from the fixed ring 6 is provided with a moving mechanism 8, and the moving mechanism 8 comprises a rotating rod 9, two moving blocks 10 and two moving semi-rings 11.

In this embodiment, the end surface of the ring pipe 3 close to the sleeve 2 is provided with a first round hole, the end surface of the ring pipe 3 far away from the sleeve 2 is provided with a second round hole, the first round hole is communicated with the second round hole, the radius of the second round hole is 2cm larger than that of the first round hole, and the fixed cylinder 14 is located in the second round hole, so that the fixed cylinder 14 can be conveniently installed.

In this embodiment, sleeve pipe 2 passes through welded connection in the body 1 outside that is close to the tip, and sleeve pipe 2's surface is equipped with the screw thread, and ring pipe 3, sleeve pipe 2 close the connection soon through the screw thread, the perpendicular ring pipe 3's of two holding rods 5 surface, and ring pipe 3 is rotatory from top to bottom clockwise, and ring pipe 3 keeps away from sleeve pipe 2 and rotates, holds two holding rods 5 rotations and is convenient for with ring pipe 3 swivelling movement.

In this embodiment, pull rod 13 is "T" type structure, solid fixed cylinder 14 is hollow structure, two solid fixed cylinder 14 opposite distribution are at ring canal 3 internal surfaces, solid fixed cylinder 14 keeps away from the tip of ring canal 3 and seals, ring canal 3 is passed in proper order to pull rod 13 one end, spring 16, firm ring 15, solid fixed cylinder 14 is connected with firm semi-ring 12, pull rod 13 and ring canal 3 sliding connection, the interior circle diameter of firm semi-ring 12 is the same with the excircle diameter of body 1, two firm semi-rings 12 laminate in the outside of body 1, during water delivery, junction between the pipeline receives the effort of water collision, spring 16 buffering effort, avoid the junction between the pipeline to receive the collision of rivers long time and appear the crack emergence condition of leaking.

In this embodiment, fixed block 7 is "L" type structure, and the one end and the solid fixed ring 6 surface of fixed block 7 are connected, and swing arm 9 is in vertical state, and the bottom of swing arm 9 is connected with the end rotation that fixed block 7 kept away from solid fixed ring 6, is convenient for rotate swing arm 9.

In this embodiment, the top of swing arm 9 is "T" type structure, swing arm 9 closes with two movable blocks 10 soon through the screw thread and is connected, when swing arm 9 rotated from left to right clockwise, two movable blocks 10 slided, two remove semi-rings 11 and be connected with two movable blocks 10 respectively, two remove semi-rings 11 opposition, the surface bonding that remove semi-ring 11 opposition has rubber, the interior circle diameter of two remove semi-rings 11 is the same with the excircle diameter of body 1, two remove semi-rings 11 hug closely the outside at body 1 junction, and rubber covers the junction, avoid the junction to receive the rainwater corrosion rust, and rubber is convenient for change, play the corrosion protection effect.

The utility model discloses a theory of operation and use flow:

when the bimetal composite pipe for water delivery is connected, the two holding rods 5 are held to rotate, the ring pipe 3 rotates clockwise from top to bottom, the ring pipe 3 is far away from the sleeve 2 to rotate, the spring 16 extends from a contraction state, the two stabilizing half rings 12 are attached to the outer side of the connection part of the pipe body 1, when water is delivered, the connection part between pipelines is subjected to the action force of water collision, the spring 16 buffers the action force of water collision, and the situation that cracks occur and water leakage occurs when the connection part between the pipelines is subjected to the collision of water flow for a long time is avoided;

in addition, when the rotary rod 9 rotates clockwise from left to right on the other end of the pipe body 1, the two moving blocks 10 slide, the two moving semi-rings 11 slide oppositely along with the moving blocks 10 and are arranged outside the joint of the pipe body 1 in a surrounding mode, the joint is covered by rubber, the joint is prevented from being corroded and rusted by rainwater, the rubber is convenient to replace, and an anti-corrosion effect is achieved.

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 bimetal composite pipe for leak protection type conduit, includes body (1), its characterized in that: the outer side of body (1) one end is equipped with sleeve pipe (2), the outside of sleeve pipe (2) is equipped with ring canal (3), the surface symmetry of ring canal (3) is equipped with holding rod (5), the internal surface of ring canal (3) is opposite to be equipped with buffer gear (4), buffer gear (4) are including firm semi-ring (12), pull rod (13), solid fixed cylinder (14), be equipped with in solid fixed cylinder (14) and stabilize ring (15), spring (16), the body (1) deviates from the tip outside of sleeve pipe (2) and is equipped with solid fixed ring (6), the surface of solid fixed ring (6) is equipped with fixed block (7), the tip that solid fixed ring (6) were kept away from in fixed block (7) is equipped with moving mechanism (8), moving mechanism (8) are including swing arm (9), two movable block (10), two removal semi-ring (11).

2. The double-metal composite pipe for the leakproof water pipeline as claimed in claim 1, wherein: the end surface of the ring pipe (3) close to the sleeve (2) is provided with a first round hole, the end surface of the ring pipe (3) far away from the sleeve (2) is provided with a second round hole, the first round hole is communicated with the second round hole, the radius of the second round hole is 2cm larger than that of the first round hole, and the fixed cylinder (14) is positioned in the second round hole.

3. The double-metal composite pipe for the leakproof water pipeline as claimed in claim 1, wherein: the pipe comprises a pipe body (1), a sleeve (2), a holding rod (5), a screw and a screw, wherein the sleeve (2) is connected to the outer side, close to the end, of the pipe body (1) in a welded mode, the outer surface of the sleeve (2) is provided with threads, the ring pipe (3) and the sleeve (2) are connected in a screwing mode through the threads, the holding rod (5) is perpendicular to the surface of the ring pipe (3), the ring pipe (3) rotates clockwise from top to bottom, and the ring pipe (3) is.

4. The double-metal composite pipe for the leakproof water pipeline as claimed in claim 1, wherein: the pull rod (13) is of a T-shaped structure, the fixed cylinders (14) are of a hollow structure, the two fixed cylinders (14) are oppositely distributed on the inner surface of the ring pipe (3), the end parts, far away from the ring pipe (3), of the fixed cylinders (14) are sealed, one end of the pull rod (13) sequentially penetrates through the ring pipe (3), the spring (16), the stabilizing ring (15) and the fixed cylinders (14) and is connected with the stabilizing half ring (12), and the pull rod (13) is connected with the ring pipe (3) in a sliding mode.

5. The anti-leakage bimetal composite pipe for the water conveying pipeline according to claim 1, wherein the fixing block (7) is of an L-shaped structure, one end of the fixing block (7) is connected with the surface of the fixing ring (6), the rotating rod (9) is in a vertical state, and the bottom end of the rotating rod (9) is rotatably connected with the end, far away from the fixing ring (6), of the fixing block (7).

6. The double-metal composite pipe for the leakproof water pipeline as claimed in claim 1, wherein: the top end of the rotating rod (9) is of a T-shaped structure, the rotating rod (9) is connected with two moving blocks (10) in a screwing mode through threads, when the rotating rod (9) rotates clockwise from left to right, the two moving blocks (10) slide, the two moving semi-rings (11) are respectively connected with the two moving blocks (10), the two moving semi-rings (11) are opposite, and rubber is bonded on the opposite surfaces of the moving semi-rings (11).