CN218031993U

CN218031993U - Novel composite solid-wall pipe

Info

Publication number: CN218031993U
Application number: CN202222369755.1U
Authority: CN
Inventors: 王煜
Original assignee: Hangzhou Xuanyu Pipe Industry Co ltd
Current assignee: Hangzhou Xuanyu Pipe Industry Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2022-12-13
Anticipated expiration: 2032-09-06

Abstract

The utility model belongs to the technical field of the solid wall pipe, specifically be a novel compound solid wall pipe, including outer tube, inner tube, sealing device, positioning mechanism, the spacing subassembly of detachable and mount, on the outer tube was fixed in the mount, the inner tube cover extremely in the outer tube, can dismantle spacing subassembly and set up in outer tube one end and prevent the inner tube roll-off, stretch out and the sealing device cooperation through the inner tube, positioning mechanism whereabouts, confirms the inner tube extended position. The utility model discloses a through sealing device, positioning mechanism between outer tube and the inner tube and can dismantle spacing subassembly cooperation, realize that the pipeline is flexible and accomplish sealedly, store to pipeline transportation and pipeline and provide convenience and saved the space.

Description

Novel composite solid wall pipe

Technical Field

The utility model belongs to the technical field of the solid wall pipe, especially, relate to a novel compound solid wall pipe.

Background

Along with the further development of urbanization and the gradual improvement of rural living conditions, the water supply and drainage requirements of public infrastructures and families are further improved, so that the construction work such as pipeline installation, maintenance and the like can not be avoided, the novel composite solid-wall pipe has excellent electrical insulation, ductility, chemical corrosion resistance, higher strength, heat resistance and cold resistance, and the novel environment-friendly and energy-saving material is provided.

When current pipe laying, the connection position is many, and the operation degree of difficulty is big, and the pipeline sound insulation effect is poor during the use, and has the transportation difficulty that the restriction of pipeline overlength road exists and leads to storing the space not enough in the restriction in the aspect of storing the place in the transportation.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome prior art not enough, provide a novel compound solid wall pipe.

The utility model discloses a realize above-mentioned purpose, provide following technical scheme: the utility model provides a novel compound solid wall pipe, includes outer tube 1, inner tube 2 and mount 21, outer tube 1 is fixed in on the mount 21, inner tube 2 slides and sets up in outer tube 1, be provided with sealing device 8 between 2 surfaces of inner tube and the 1 internal face of outer tube, all fixedly on the 2 internal faces of outer tube 1 and inner tube being provided with multichannel heliciform water conservancy diversion muscle 3, outer tube 1 and inner tube 2 are close to and are provided with positioning mechanism 9 in 8 one side of sealing device, the internal face that sealing device 8 one end was kept away from to outer tube 1 is provided with detachable spacing subassembly 22.

Optionally, the sealing device 8 includes a first sealing ring 4 and a second sealing ring 6, the first sealing ring 4 is fixed to the inner wall surface of the outer tube 1, the second sealing ring 6 is fixed to the outer surface of the inner tube 2, a first sealing ring 5 is fixed to one side of the first sealing ring 4, which is close to the outer surface of the inner tube 2, and a second sealing ring 7 is fixed to one side of the second sealing ring 6, which is close to the inner wall surface of the outer tube 1.

Optionally, the positioning mechanism 9 includes a spring 12 and a ring-shaped push rod 11, a spring groove 15 is formed in one end, close to the sealing device 8, of the outer surface of the inner tube 2, the spring 12 is fixed on the bottom surface of the spring groove 15, a telescopic buckle 13 is fixed at the upper end of the spring 12, an annular groove 14 is formed in one end, close to the telescopic buckle 13, of the outer tube 1, the ring-shaped push rod 11 is slidably disposed in the

annular groove

14, 6 positioning grooves 17 are uniformly formed in one side, far away from the telescopic buckle 13, of the

annular groove

14, and 6 moving blocks 16 are uniformly fixed on one side of the ring-shaped push rod 11.

Optionally, the limiting assembly 22 includes a limiting ring 18, a limiting groove 19 is formed in an inner wall surface of one end of the outer tube 1, which is far away from the sealing device 8, 3U-shaped grooves 20 communicated with the limiting groove 19 are uniformly formed in one end of the outer tube 1, which is close to the limiting groove 19, and the limiting ring 18 is disposed in the limiting groove 19.

Optionally, 3U-shaped buckles 23 corresponding to the U-shaped grooves 20 are uniformly fixed on the outer surface of the limiting ring 18, 3U-shaped buckles 23 are slidably arranged in the limiting groove 19, and 3U-shaped baffles 24 are uniformly fixed on the inner wall.

To sum up, the utility model has the advantages that the fixing of the pipeline when stretching out and drawing back is realized through the positioning mechanism, the inner pipe is prevented from deviating from and has bidirectional operation, and the sealing of the internal sealing device is realized through the mobile pipeline, thereby reducing the additional sealing operation, and being convenient for reducing the transportation difficulty and the storage condition of the solid-wall pipe.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a partial enlarged view A of the internal structure of the present invention;

fig. 4 is an engagement diagram of the internal structure of the present invention;

FIG. 5 is a perspective view of the ring-shaped push rod of the present invention;

FIG. 6 is a partial enlarged view B of the present invention;

fig. 7 is a perspective view of the stop collar of the present invention.

Detailed Description

In order to make the technical field personnel understand the utility model discloses the scheme, will combine the drawing in the embodiment of the utility model below, to the technical scheme in the embodiment of the utility model carries out clear, complete description.

Referring to fig. 1-4, a novel composite solid-wall pipe, including an outer pipe 1, an inner pipe 2 and a fixing frame 21, the inner pipe 2 is sleeved in the outer pipe 1, the fixing frame 21 is used for preventing the outer pipe 1 from rolling, the outer pipe 1 is fixed on the fixing frame 21, the inner pipe 2 is slidably arranged in the outer pipe 1, a sealing device 8 is arranged between the outer surface of the inner pipe 2 and the inner wall surface of the outer pipe 1, the sealing device 8 is used for preventing liquid leakage, a plurality of spiral diversion ribs 3 are fixedly arranged on the inner wall surfaces of the outer pipe 1 and the inner pipe 2, the spiral diversion ribs 3 are used for reducing noise generated when water flows pass through a pipeline, the sealing device 8 comprises a first sealing ring 4 and a second sealing ring 6, the first sealing ring 4 is fixed on the inner wall surface of the outer pipe 1, the second sealing ring 6 is fixed on the outer surface of the inner pipe 2, the first sealing ring 4 is fixed with a first sealing ring 5 on one side close to the outer surface of the inner pipe 2, the second sealing ring 6 is fixed with a second sealing ring 7 on one side close to the inner wall surface of the outer pipe 1, the first sealing ring 5 and the second sealing ring 7 are made of rubber material, and have sealing, pressure relief and shockproof effects.

Referring to fig. 2-5, the outer tube 1 and the inner tube 2 are close to one side of the sealing device 8 and are provided with a positioning mechanism 9, the positioning mechanism 9 includes a spring 12, a ring-shaped push rod 11, one end of the outer surface of the inner tube 2 close to the sealing device 8 is provided with a spring groove 15, the spring 12 is fixed on the bottom surface of the spring groove 15, the upper end of the spring 12 is fixed with a retractable buckle 13, the retractable buckle 13 is used for positioning and fixing, one end of the outer tube 1 close to the retractable buckle 13 is provided with an annular groove 14, the ring-shaped push rod 11 is slidably arranged in the annular groove 14, one side of the annular groove 14 far away from the retractable buckle 13 is evenly provided with 6 positioning grooves 17, the positioning grooves 17 are used for limiting movement of the retractable buckle 13, one side of the ring-shaped push rod 11 is evenly fixed with 6 moving blocks 16, and the ring-shaped push rod 11 is used for pushing the retractable buckle 13 to retract.

Referring to fig. 6, a detachable limiting component 22 is disposed on an inner wall surface of one end of the outer tube 1, which is far away from the sealing device 8, the limiting component 22 includes a limiting ring 18, the limiting ring 18 is used for preventing the inner tube 2 from sliding out, a limiting groove 19 is disposed on the inner wall surface of one end of the outer tube 1, which is far away from the sealing device 8, 3U-shaped grooves 20 communicated with the limiting groove 19 are uniformly disposed on one end of the outer tube 1, which is close to the limiting groove 19, the U-shaped grooves 20 are used for limiting the moving direction of the limiting ring 18, and the limiting ring 18 is disposed at the limiting groove 19.

Referring to fig. 7, 3U-shaped buckles 23 corresponding to the U-shaped grooves 20 are uniformly fixed on the outer surface of the limiting ring 18, 3U-shaped buckles 23 are slidably disposed in the limiting groove 19, 3U-shaped baffles 24 are uniformly fixed on the inner wall, and the U-shaped baffles 24 are used for rotating the limiting ring 18 and limiting the inner tube 2 to slide out.

The working principle is as follows: the one end that inner tube 2 was provided with flexible buckle 13 embolias from outer tube 1 with spacing groove 19 one end, and when inner tube 2 got into outer tube 1 completely, spacing ring 18 removed to spacing groove 19 in through U type groove 20, rotated through U type baffle 24, made U type buckle 23 misplace with U type groove 20, and U type baffle 24 supported inner tube 2. Inner tube 2 stretches out, and flexible buckle 13 removes to constant head tank 17 department, and spring 12 pops out and drives flexible buckle 13 and pop out, and constant head tank 17 supports flexible buckle 13, and sealing washer one 4 and two 6 mutually support to realize sealed simultaneously, and inner tube 2 stretches out the completion, and rotatory ring type push rod 11 makes movable block 16 misplace with constant head tank 17. When the inner tube 2 is withdrawn, the annular push rod 11 is rotated to align the moving block 16 with the positioning groove 17, the annular push rod 11 is pushed, the moving block 16 moves to press the telescopic buckle 13 downwards, the inner tube 2 is pushed, the telescopic buckle 13 moves to the inner wall of the outer tube 1 along the arc edge of the positioning groove 17, the inner tube 2 is retracted to the limiting groove 19 to complete contraction, when the inner tube 2 is detached, the limiting ring 18 is rotated to move out along the U-shaped groove 20, and the inner tube 2 is detached at the moment.

The foregoing description shows and describes several preferred embodiments of the present application, but as aforementioned, it is to be understood that the application is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the application as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the application, which is to be protected by the claims appended hereto.

Claims

1. The utility model provides a novel compound solid wall pipe, its characterized in that, includes outer tube (1), inner tube (2) and mount (21), outer tube (1) is fixed in on mount (21), inner tube (2) slide to set up in outer tube (1), be provided with sealing device (8) between inner tube (2) surface and outer tube (1) internal face, all fixed multichannel heliciform water conservancy diversion muscle (3) that are provided with on outer tube (1) and inner tube (2) internal face, outer tube (1) and inner tube (2) are close to and are provided with positioning mechanism (9) in sealing device (8) one side, the internal face that sealing device (8) one end was kept away from in outer tube (1) is provided with spacing subassembly of detachable (22).

2. The novel composite solid-wall pipe according to claim 1, wherein the sealing device (8) comprises a first sealing ring (4) and a second sealing ring (6), the first sealing ring (4) is fixed on the inner wall surface of the outer pipe (1), the second sealing ring (6) is fixed on the outer surface of the inner pipe (2), the first sealing ring (4) is fixed with a first sealing ring (5) on the side close to the outer surface of the inner pipe (2), and the second sealing ring (6) is fixed with a second sealing ring (7) on the side close to the inner wall surface of the outer pipe (1).

3. The novel composite solid-wall pipe according to claim 1, wherein the positioning mechanism (9) comprises a spring (12) and a ring-shaped push rod (11), a spring groove (15) is formed in one end of the outer surface of the inner pipe (2) close to the sealing device (8), the spring (12) is fixed on the bottom surface of the spring groove (15), a telescopic buckle (13) is fixed on the upper end of the spring (12), a ring-shaped groove (14) is formed in one end of the outer pipe (1) close to the telescopic buckle (13), the ring-shaped push rod (11) is slidably arranged in the ring-shaped groove (14), 6 positioning grooves (17) are uniformly formed in one side of the ring-shaped groove (14) away from the telescopic buckle (13), and 6 moving blocks (16) are uniformly fixed on one side of the ring-shaped push rod (11).

4. The novel composite solid-wall pipe according to claim 1, wherein the limiting component (22) comprises a limiting ring (18), a limiting groove (19) is formed in the inner wall surface of one end, away from the sealing device (8), of the outer pipe (1), 3U-shaped grooves (20) communicated with the limiting groove (19) are uniformly formed in one end, close to the limiting groove (19), of the outer pipe (1), and the limiting ring (18) is arranged at the position of the limiting groove (19).

5. The novel composite solid-wall pipe according to claim 4, wherein 3U-shaped buckles (23) corresponding to the U-shaped grooves (20) are uniformly fixed on the outer surface of the limiting ring (18), 3U-shaped buckles (23) are slidably arranged in the limiting groove (19), and 3U-shaped baffles (24) are uniformly fixed on the inner wall.