CN223331301U

CN223331301U - A concrete drainage pipe with good sealing performance

Info

Publication number: CN223331301U
Application number: CN202422450724.8U
Authority: CN
Inventors: 汪建华; 吕旭; 汪杰; 吴涛
Original assignee: Lianyungang Dazheng Cement Products Co ltd
Current assignee: Lianyungang Dazheng Cement Products Co ltd
Priority date: 2024-10-11
Filing date: 2024-10-11
Publication date: 2025-09-12
Anticipated expiration: 2034-10-11

Abstract

The utility model relates to the technical field of drainage pipes, and particularly discloses a concrete drainage pipe with good sealing performance, comprising a drainage pipe main body, a socket is provided on the side of the drainage pipe main body away from the socket, a second connecting ring is fixedly connected inside the socket, the second connecting ring and the first connecting ring cooperate with each other, a sliding groove is provided inside the second connecting ring, a spring is sleeved inside the sliding groove, a limiting rod is sleeved on the inner surface of the spring, the first connecting ring and the second connecting ring are aligned in parallel for cooperation, and after cooperation is completed, the drainage pipe main body is rotated to make the first connecting ring rotate inside the second connecting ring, and after rotating to a specified position, the limiting rod is driven by the spring to limit the first connecting ring to complete the connection between the drainage pipe main bodies, thereby improving the parallelism of the drainage pipe main bodies when connected, making the sealing component fit more tightly, which is beneficial to improving the sealing performance, avoiding offset caused by superposition of connection errors, and avoiding gaps that cause water accumulation and slope reverse.

Description

Concrete drain pipe with good sealing performance

Technical Field

The utility model relates to the technical field of drainage pipes, in particular to a concrete drainage pipe with good sealing performance.

Background

The concrete pipe is made of concrete or reinforced concrete and used for conveying water, oil, gas and other fluids, and is divided into a plain concrete pipe, a common reinforced concrete pipe, a self-stress reinforced concrete pipe and a prestressed concrete pipe.

The embedded steel cylinder reinforced concrete drain pipe has the bulletin number of CN210661703U, high fitting precision and structural strength through the joint, easy installation centering and good joint sealing performance, and can resist the action of water pressure inside and outside the drain pipe and bear the influence of foundation settlement and deformation in a certain range, thereby prolonging the service life.

However, in the implementation process of the technical scheme, at least the following technical problems are found that the matching device is lacked in the connection and installation process of the drain pipe, the drain pipe is usually installed only by observation and experience judgment, connection deviation is easily caused by error superposition, and water accumulation and slope reversing are easily caused by gaps.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the concrete drain pipe with good sealing performance, and solves the technical problems that the drain pipe is lack of a matching device in the connection and installation process of the drain pipe, the installation of the drain pipe is usually carried out only by observation and experience judgment, the connection deviation is easily caused by error superposition, and the accumulated water is caused by gaps.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

The concrete drain pipe with good sealing performance comprises a drain pipe main body, wherein a socket is formed in one side of the drain pipe main body, a rubber sealing ring is sleeved on the outer surface of the socket, a water stop ring is sleeved on one end, close to the rubber sealing ring, of the outer surface of the socket, a socket steel ring is sleeved on the outer surfaces of the socket and the rubber sealing ring, and the socket steel ring is sleeved on the outer surface of the socket;

wherein, one end of the outer surface of the drain pipe main body, which is close to the socket, is fixedly connected with a clamping mechanism;

The clamping mechanism comprises a first connecting ring which is fixedly connected to one end, close to the faucet, of the outer surface of the drain pipe main body.

Preferably, a hoisting groove is formed in one end, close to the first connecting ring, of the outer surface of the drain pipe main body;

wherein, the socket has been seted up to the inside one side that keeps away from the bellmouth of drain pipe main part.

Preferably, the socket is internally fixedly connected with a second connecting ring, and the second connecting ring is matched with the first connecting ring;

wherein, the inside spout that has seted up of second link ring.

Preferably, a spring is sleeved in the chute;

wherein, the spring is fixedly connected inside the drain pipe main body.

Preferably, the inner surface of the spring is sleeved with a limit rod;

wherein, the gag lever post sliding connection is inside the spout.

Preferably, a grouting hole is formed in one end, close to the second connecting ring, of the drain pipe main body, and the grouting hole is communicated with the faucet;

Wherein, inside the socket has cup jointed polysulfide sealant, polysulfide sealant and slip casting hole are in same perpendicular line.

(III) beneficial effects

1. In the connection process, the first connecting ring and the second connecting ring are aligned in parallel to be matched, the drain pipe main body is rotated to enable the first connecting ring to rotate inside the second connecting ring, the limiting rod is driven by the spring to limit the first connecting ring so as to finish connection, the parallelism of the drain pipe main body during connection is improved, the sealing assembly is enabled to be tightly attached, the sealing performance is improved, deviation caused by overlapping of connection errors is avoided, and water accumulation and downhill caused by gaps are avoided.

2. In the connection process, the drain pipe main body is connected through matching with the first connecting ring and the socket, so that multiple adjustments caused by an experience judgment mode are avoided, the time required by connection and installation is saved, and the connection efficiency is improved.

Drawings

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a diagram showing the structure of the rubber seal ring connection of the present utility model;

FIG. 3 is a diagram of a second connecting ring connection structure of the present utility model;

fig. 4 is a cut-away view of the spring connection of the present utility model.

The legend is that 11, a drain pipe main body, 12, a bell mouth, 13, a rubber sealing ring, 14, a water stopping ring, 15, a bell mouth steel ring, 16, a first connecting ring, 17, a hoisting groove, 18, a socket, 19, a second connecting ring, 21, a sliding groove, 22, a spring, 23, a limiting rod, 24, a grouting hole, 25 and polysulfide sealing paste.

Detailed Description

According to the concrete drain pipe with good sealing performance, the problem that a matching device is lacking in a drain pipe connection installation process is solved, the drain pipe is installed usually only by observation and experience judgment, connection deviation is easily caused by error superposition, water accumulation and downhill is easily caused by gaps, in the connection process, the first connecting ring and the second connecting ring are aligned in parallel to be matched, the drain pipe body is rotated to enable the first connecting ring to rotate in the second connecting ring, the limiting rod is driven by the spring to limit the first connecting ring, connection is completed, parallelism of the drain pipe body in connection is improved, sealing assemblies are attached more tightly, sealing performance is improved, and water accumulation and downhill caused by gaps are avoided.

Examples

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the technical scheme in the embodiment of the application is to effectively solve the technical problem that a matching device is lacking in the process of connecting and installing a drain pipe, the installation of the drain pipe is usually carried out only by observation and experience judgment, the connection deviation is easy to occur, the water accumulation and the reverse slope are caused by gaps, the general thought is that the drain pipe comprises a drain pipe main body 11, a faucet 12 is arranged on one side of the drain pipe main body 11, a rubber sealing ring 13 is sleeved on the outer surface of the faucet 12, a water stop ring 14 is sleeved on one end, close to the rubber sealing ring 13, of the outer surface of the faucet 12, a faucet steel ring 15 is sleeved on the outer surface of the faucet 12, the faucet steel ring 15 is sleeved on the outer surfaces of the faucet 12 and the rubber sealing ring 13, a clamping mechanism is fixedly connected to one end, close to the faucet 12, of the clamping mechanism comprises a first connecting ring 16, one end, close to the outer surface of the drain pipe main body 11, of the first connecting ring 16 is provided with a lifting groove 17, the drain pipe main body 11 is connected for drainage treatment, and the faucet 11 is carried by the lifting groove 17 is arranged outside the drain pipe main body 11 before connection.

The socket 18 has been seted up to the inside one side that keeps away from bellmouth 12 of drain pipe main part 11, the inside fixedly connected with second go-between 19 of socket 18, cooperate between second go-between 19 and the first go-between 16, spout 21 has been seted up to the inside of second go-between 19, inside spring 22 has been cup jointed of spout 21, spring 22 fixed connection is inside drain pipe main part 11, stop lever 23 has been cup jointed to spring 22 internal surface, stop lever 23 sliding connection is inside spout 21, connect drain pipe main part 11 through putting into socket 18 one end inside, after bellmouth 12 gets into socket 18 inside, cooperate with first go-between 16 and second go-between 19 parallel alignment, rotate drain pipe main part 11 after accomplishing the cooperation, make first go-between 16 rotate inside second go-between 19, it is spacing to drive stop lever 23 to first go-between 16 through spring 22 after the rotation to the assigned position, in order to accomplish the connection between the drain pipe main part 11.

The grouting hole 24 is formed in the drain pipe main body 11 near one end of the second connecting ring 19, the grouting hole 24 is communicated with the socket 18, the polysulfide sealant 25 is sleeved in the socket 18, the polysulfide sealant 25 and the grouting hole 24 are positioned on the same vertical line, after connection is completed, the sealing and fastening functions are achieved on the butt joint through the rubber sealing ring 13 and the water stop ring 14 sleeved outside the bell mouth 12, and the polysulfide sealant 25 is injected into the socket 18 through the grouting hole 24, so that the drain pipe main body 11 keeps good air tightness and waterproof performance under vibration and temperature change.

Aiming at the problems in the prior art, the utility model provides the concrete drain pipe with good sealing performance, the first connecting ring 16 and the second connecting ring 19 are aligned in parallel to be matched in the connecting process, the drain pipe main body 11 is rotated to enable the first connecting ring 16 to rotate in the second connecting ring 19, the limiting rod 23 is driven by the spring 22 to limit the first connecting ring 16 so as to finish the connection, the parallelism degree of the drain pipe main body 11 during connection is improved, the tight fitting of a sealing assembly is improved, and the phenomenon that accumulated water is inclined due to the fact that gaps are caused due to overlapping of connecting errors is avoided.

Working principle:

First step, through connecting a plurality of drain pipe main part 11 in order to carry out drainage treatment, lift up drain pipe main part 11 through the hoist and mount groove 17 of seting up outside drain pipe main part 11 before connecting carries, through putting into socket 12 one end and connecting drain pipe main part 11 inside 18 one end, after socket 12 gets into inside 18, with first go-between 16 and second go-between 19 parallel alignment cooperate, rotate drain pipe main part 11 after accomplishing the cooperation, make first go-between 16 rotate inside second go-between 19, rotate to the assigned position after driving gag lever post 23 through spring 22, in order to accomplish the connection between the drain pipe main part 11.

And secondly, after the connection is completed, the rubber sealing ring 13 and the water stop ring 14 sleeved outside the bell mouth 12 play a role in sealing and fastening the bell mouth, and the polysulfide sealing paste 25 is injected into the faucet 18 through the grouting holes 24, so that the drain pipe main body 11 keeps good air tightness and waterproofness under vibration and temperature change.

Finally, it should be noted that the above-mentioned examples are given for the purpose of illustration only and are not intended to limit the utility model to the particular embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims

1. The concrete drain pipe with good sealing performance comprises a drain pipe main body (11), wherein a socket (12) is formed in one side of the drain pipe main body (11), a rubber sealing ring (13) is sleeved on the outer surface of the socket (12), and a water stop ring (14) is sleeved at one end, close to the rubber sealing ring (13), of the outer surface of the socket (12), and the concrete drain pipe is characterized in that a socket steel ring (15) is sleeved on the outer surface of the socket (12), and the socket steel ring (15) is sleeved on the outer surfaces of the socket (12) and the rubber sealing ring (13);

wherein, one end of the outer surface of the drain pipe main body (11) close to the bell mouth (12) is fixedly connected with a clamping mechanism;

the clamping mechanism comprises a first connecting ring (16), and the first connecting ring (16) is fixedly connected to one end, close to the faucet (12), of the outer surface of the drain pipe main body (11).

2. A concrete drain pipe with good sealing performance according to claim 1, characterized in that a hoisting groove (17) is formed at one end of the outer surface of the drain pipe main body (11) close to the first connecting ring (16);

Wherein, socket (18) is seted up to one side that is kept away from bellmouth (12) inside drain pipe main part (11).

3. A concrete drain pipe with good sealing performance according to claim 2, characterized in that the socket (18) is fixedly connected with a second connecting ring (19) inside, and the second connecting ring (19) is matched with the first connecting ring (16);

Wherein, a chute (21) is arranged in the second connecting ring (19).

4. A concrete drain pipe with good sealing performance according to claim 3, characterized in that the inside of the chute (21) is sleeved with a spring (22);

Wherein the spring (22) is fixedly connected inside the drain pipe main body (11).

5. A concrete drain pipe with good sealing performance according to claim 4, characterized in that the inner surface of the spring (22) is sleeved with a limit rod (23);

Wherein, the limit rod (23) is in sliding connection with the inside of the chute (21).

6. A concrete drain pipe with good sealing performance according to claim 5, characterized in that a grouting hole (24) is formed in one end, close to the second connecting ring (19), of the drain pipe main body (11), and the grouting hole (24) is communicated with the faucet (18);

The inside of the socket (18) is sleeved with polysulfide sealant (25), and the polysulfide sealant (25) and the grouting holes (24) are positioned on the same vertical line.