CN218954321U

CN218954321U - Anti-leakage connecting mechanism of double-wall corrugated pipe

Info

Publication number: CN218954321U
Application number: CN202222750782.3U
Authority: CN
Inventors: 沈廷伟
Original assignee: Kashi City Xintai Pipe Industry Co ltd
Current assignee: Kashi City Xintai Pipe Industry Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-05-02
Anticipated expiration: 2032-10-19

Abstract

The utility model discloses an anti-leakage connecting mechanism of a double-wall corrugated pipe, which comprises a first double-wall corrugated pipe body, wherein an anti-leakage component is detachably arranged at one end of the first double-wall corrugated pipe body, and an auxiliary connecting component is detachably arranged on the surface of the anti-leakage component. In the above-mentioned scheme, set up antiseep subassembly, can compress tightly the surface at first double-walled bellows body with sealed pad through the contractility of elasticity shrink ring, operating personnel can rotate the rolling disc this moment, drive the threaded rod and carry out synchronous rotation in the inside of collar for the plate body can reciprocate under the rotation of threaded rod, and can compress tightly the first double-walled bellows body of installing inside the collar, in order to replace the mode that uses the colloid to fix sealed, can avoid the colloid to appear becoming flexible because of oxidation leading to the pipe connection department, finally lead to the condition that the seepage appears in the double-walled bellows, thereby reached the effect that improves the device practicality.

Description

Anti-leakage connecting mechanism of double-wall corrugated pipe

Technical Field

The utility model relates to the technical field of double-wall corrugated pipes, in particular to an anti-leakage connecting mechanism of a double-wall corrugated pipe.

Background

The double-wall corrugated pipe is a polyethylene pipe with an annular structure outer wall and a smooth inner wall, before the existing double-wall corrugated pipe is installed, an operator needs to install a rubber ring at one end of the existing double-wall corrugated pipe, smears corresponding rubber on the outer wall of the rubber ring and the inner ring of a pipeline, and pushes the rubber ring along with the pipeline and the other pipeline by matching with equipment such as an excavator and the like, so that the rubber ring is combined with the pipeline and the other pipeline to be finally buried underground, but the existing double-wall corrugated pipe still has some defects in practical use, such as: the colloid smeared at the joint of two sections of pipelines can lead to colloid cracking due to long-time contact with air or underground water, so that the joint of the pipelines can be loosened due to colloid cracking, and gaps can be formed at the joint of the pipelines due to long-time loosening, so that water sources in the pipelines can leak out from the joint.

Disclosure of Invention

In order to overcome the defects in the prior art, the embodiment of the utility model provides an anti-leakage connecting mechanism of a double-wall corrugated pipe, which is used for solving the problem that the joint of the double-wall corrugated pipe in the prior art is leaked.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a antiseep coupling mechanism of double-walled bellows, includes first double-walled bellows body, the one end demountable installation of first double-walled bellows body has antiseep subassembly, the surface demountable installation of antiseep subassembly has auxiliary connection subassembly, auxiliary connection subassembly's inside fixed mounting has the second double-walled bellows body.

The anti-leakage assembly comprises a mounting ring, an elastic shrinkage ring is fixedly arranged on the surface of the mounting ring, a sealing gasket is fixedly arranged in the elastic shrinkage ring, a pressing plate is movably arranged in the mounting ring, and a mounting block is fixedly arranged on the surface of the mounting ring.

The pressing plate comprises a rotating disc, a threaded rod is fixedly arranged on the bottom surface of the rotating disc, a rotating ring is fixedly arranged on the surface of the threaded rod, a fixed pipe is rotatably arranged on the surface of the rotating ring, a plate body is fixedly arranged on the bottom surface of the fixed pipe, and a limiting plate is fixedly arranged on the bottom surface of the plate body.

The auxiliary connecting assembly comprises a connecting ring, a fixing block is fixedly arranged on the side face of the connecting ring, a rotating shaft is rotatably arranged in the fixing block, a clamping plate is fixedly arranged on the surface of the rotating shaft, a spring is fixedly connected to the inside of the fixing block, a moving plate is fixedly connected to one end of the spring, and a fixing rod is fixedly arranged on the top face of the moving plate.

The surface of the limiting plate is movably connected with the inner wall of the mounting ring, and the inner wall of the first double-wall corrugated pipe body is attached to the surface of the limiting plate.

The inside of go-between and the surface swing joint of elasticity shrink ring, the surface of movable plate and the inside swing joint of fixed block, the inside of fixed block and joint board all with the surface swing joint of dead lever, the surface of dead lever and the inside swing joint of installation piece.

The technical scheme of the utility model has the following beneficial effects:

in the scheme, the anti-seepage assembly is arranged, the sealing gasket can be tightly pressed on the surface of the first double-wall corrugated pipe body through the contractibility of the elastic contraction ring, at the moment, an operator can rotate the rotating disc to drive the threaded rod to synchronously rotate in the installation ring, so that the plate body can move upwards under the rotation of the threaded rod, the first double-wall corrugated pipe body installed in the installation ring can be tightly pressed, the mode of fixing and sealing by using colloid is replaced, the phenomenon that the pipeline connection part is loosened due to oxidization of the colloid, and finally the leakage of the double-wall corrugated pipe is caused can be avoided, and the effect of improving the practicability of the device is achieved; set up auxiliary connection subassembly, laminate through one side with go-between and collar for elasticity shrink ring can install in the recess of seting up inside the go-between together with sealed pad, overturn through the joint board, make the internal surface of joint board laminate mutually with the surface of installation piece, the elasticity effect through the spring drives the movable plate and removes in the inside of fixed block this moment, consequently can drive the dead lever and can fix joint board and installation piece, can save the cost of carrying out auxiliary installation with outer equipment such as excavator, also reduced the required time of installation, thereby reached the effect of improving the device convenience.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a perspective assembly view of the overall device of the present utility model;

FIG. 3 is a schematic view of the leak-proof assembly of the present utility model;

FIG. 4 is a schematic diagram of a pressing plate structure according to the present utility model;

fig. 5 is a schematic structural diagram of an auxiliary connection assembly according to the present utility model.

[ reference numerals ]

1. A first double-wall bellows body; 2. an anti-leakage component; 3. an auxiliary connection assembly; 4. a second double-walled bellows body; 21. a mounting ring; 22. an elastically contractible ring; 23. a sealing gasket; 24. pressing the plate; 25. a mounting block; 241. a rotating disc; 242. a threaded rod; 243. a rotating ring; 244. a fixed tube; 245. a plate body; 246. a limiting plate; 31. a connecting ring; 32. a fixed block; 33. a rotating shaft; 34. a clamping plate; 35. a spring; 36. a moving plate; 37. and a fixing rod.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

The embodiment of the utility model provides an anti-leakage connecting mechanism of a double-wall corrugated pipe, which comprises a first double-wall corrugated pipe body 1, wherein an anti-leakage assembly 2 is detachably arranged at one end of the first double-wall corrugated pipe body 1, an auxiliary connecting assembly 3 is detachably arranged on the surface of the anti-leakage assembly 2, and a second double-wall corrugated pipe body 4 is fixedly arranged in the auxiliary connecting assembly 3.

3-4, the anti-leakage component 2 includes a mounting ring 21, an elastic shrinkage ring 22 is fixedly mounted on the surface of the mounting ring 21, a sealing pad 23 is fixedly mounted inside the elastic shrinkage ring 22, a pressing plate 24 is movably mounted inside the mounting ring 21, a mounting block 25 is fixedly mounted on the surface of the mounting ring 21, the pressing plate 24 includes a rotating disc 241, a threaded rod 242 is fixedly mounted on the bottom surface of the rotating disc 241, a rotating ring 243 is fixedly mounted on the surface of the threaded rod 242, a fixing pipe 244 is rotatably mounted on the surface of the rotating ring 243, a plate 245 is fixedly mounted on the bottom surface of the fixing pipe 244, a limiting plate 246 is fixedly mounted on the bottom surface of the plate 245, the surface of the limiting plate 246 is movably connected with the inner wall of the mounting ring 21, the inner wall of the first double-wall corrugated pipe body 1 is attached to the surface of the limiting plate 246, and the joint between the first double-wall corrugated pipe body 1 and the auxiliary connecting component 3 can be sealed by the two groups of elastic shrinkage rings 22 and the sealing pad 23, so that the anti-leakage component 2 and the connection component 3 can be sealed in place.

As shown in fig. 5, the auxiliary connection assembly 3 includes a connection ring 31, a fixed block 32 is fixedly installed on a side surface of the connection ring 31, a rotating shaft 33 is rotatably installed inside the fixed block 32, a clamping plate 34 is fixedly installed on a surface of the rotating shaft 33, a spring 35 is fixedly connected inside the fixed block 32, a movable plate 36 is fixedly connected to one end of the spring 35, a fixed rod 37 is fixedly installed on a top surface of the movable plate 36, the inside of the connection ring 31 is movably connected with a surface of the elastic shrinkage ring 22, a surface of the movable plate 36 is movably connected with the inside of the fixed block 32, the inside of the fixed block 32 and the inside of the clamping plate 34 are movably connected with the surface of the fixed rod 37, the surface of the fixed rod 37 is movably connected with the inside of the installation block 25, the fixed rod 37 is driven to fix the fixed block 32, the installation block 25 and the clamping plate 34 by means of the elastic action of the fixed plate 35, and the double-wall corrugated pipe is effectively simplified, and the installation time is reduced.

The working process of the utility model is as follows: firstly, one end of the first double-wall corrugated pipe body 1 is installed into the installation ring 21, the sealing gasket 23 can be tightly pressed on the surface of the first double-wall corrugated pipe body 1 through the contractibility of the elastic contraction ring 22, an operator can rotate the rotating disc 241 at this moment and drive the threaded rod 242 to synchronously rotate in the installation ring 21, the plate 245 can move upwards under the rotation of the threaded rod 242, the first double-wall corrugated pipe body 1 installed in the installation ring 21 can be tightly pressed, one side of the installation ring 21 is tightly attached through the connection ring 31, the elastic contraction ring 22 and the sealing gasket 23 can be installed in the groove formed in the connection ring 31, the clamping plate 34 can be overturned through the clamping plate 34, the inner surface of the clamping plate 34 can be tightly attached to the surface of the installation block 25, and the moving plate 36 is driven to move in the inside of the fixing block 32 through the elastic action of the spring 35, so that the fixing rod 37 can be driven to fix the clamping plate 34 and the installation block 25.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides an antiseep coupling mechanism of double-walled bellows, includes first double-walled bellows body (1), its characterized in that, the one end demountable installation of first double-walled bellows body (1) has antiseep subassembly (2), the surface demountable installation of antiseep subassembly (2) has auxiliary connection subassembly (3), the inside fixed mounting of auxiliary connection subassembly (3) has second double-walled bellows body (4).

2. The anti-leakage connecting mechanism of the double-wall corrugated pipe according to claim 1, wherein the anti-leakage assembly (2) comprises a mounting ring (21), an elastic shrinkage ring (22) is fixedly arranged on the surface of the mounting ring (21), a sealing gasket (23) is fixedly arranged in the elastic shrinkage ring (22), a pressing plate (24) is movably arranged in the mounting ring (21), and a mounting block (25) is fixedly arranged on the surface of the mounting ring (21).

3. The anti-leakage connecting mechanism of the double-wall corrugated pipe according to claim 2, wherein the pressing plate (24) comprises a rotating disc (241), a threaded rod (242) is fixedly arranged on the bottom surface of the rotating disc (241), a rotating ring (243) is fixedly arranged on the surface of the threaded rod (242), a fixed pipe (244) is rotatably arranged on the surface of the rotating ring (243), a plate body (245) is fixedly arranged on the bottom surface of the fixed pipe (244), and a limiting plate (246) is fixedly arranged on the bottom surface of the plate body (245).

4. The anti-leakage connecting mechanism of the double-wall corrugated pipe according to claim 1, wherein the auxiliary connecting component (3) comprises a connecting ring (31), a fixed block (32) is fixedly arranged on the side face of the connecting ring (31), a rotating shaft (33) is rotatably arranged in the fixed block (32), a clamping plate (34) is fixedly arranged on the surface of the rotating shaft (33), a spring (35) is fixedly connected in the fixed block (32), a movable plate (36) is fixedly connected with one end of the spring (35), and a fixed rod (37) is fixedly arranged on the top face of the movable plate (36).

5. A double-wall corrugated pipe anti-leakage connecting mechanism according to claim 3, wherein the surface of the limiting plate (246) is movably connected with the inner wall of the mounting ring (21), and the inner wall of the first double-wall corrugated pipe body (1) is attached to the surface of the limiting plate (246).

6. The anti-leakage connecting mechanism of the double-wall corrugated pipe according to claim 4, wherein the inner part of the connecting ring (31) is movably connected with the surface of the elastic contraction ring (22), the surface of the moving plate (36) is movably connected with the inner part of the fixed block (32), the inner parts of the fixed block (32) and the clamping plate (34) are movably connected with the surface of the fixed rod (37), and the surface of the fixed rod (37) is movably connected with the inner part of the mounting block (25).