CN217977820U - Municipal drainage pipe convenient to connect equipment - Google Patents

Abstract

The utility model discloses a municipal drainage pipeline convenient for connection and assembly, which relates to the technical field of pipeline connection and assembly, and comprises a first pipe body and a second pipe body, wherein one end of the first pipe body is fixed with a connection fixing pipe through spot welding, and a sealing mechanism is arranged at one end of the connection fixing pipe; the utility model discloses earlier connect the housing on the dead lever through rotating, make support cover in the housing in the motion, be located to support the slider of cover spout and receive the extrusion of housing, constantly to the internal contraction, make sealing washer on the slider constantly extrude the second body, prevent that the weeping phenomenon from appearing in passageway department, simultaneously in supporting the cover inward movement, it promotes the cover to support the cover, make one side of cover constantly extrude joint inslot sealing block, make the sealing block atress warp, carry out secondary seal to the second body on the joint groove, prevent to connect fixed pipe and housing junction weeping phenomenon from appearing, whole municipal drainage pipe's mounting method has been simplified simultaneously.

Description

Municipal drainage pipe convenient to connect equipment

Technical Field

The utility model relates to a pipe connection equipment technical field specifically is a municipal drainage pipe convenient to connect equipment.

Background

The drainage pipeline refers to a system consisting of a pipeline for collecting and discharging sewage, wastewater and rainwater and accessory facilities thereof, and comprises a main pipe, branch pipes and pipelines leading to a treatment plant, and the pipelines are used as drainage pipelines for drainage no matter the pipelines are built on a street or in any other places;

in the traditional municipal pipeline installation, a sealing ring is usually installed at one end of a pipeline firstly, then another section of pipeline is plugged into the pipeline with the sealing ring through a handling device, the sealing ring is extruded through the pipeline to realize the sealing between the pipeline and the pipeline, but the sealing ring on the inner wall of the bottom of the pipeline is extruded and deformed by gravity due to the long-time extrusion of the sealing ring, so that the water leakage phenomenon occurs at the joint of the pipeline and the top of the pipeline, the sealing between the pipeline and the pipeline is realized only by one sealing ring, and a worker needs to replace the sealing ring in the pipeline after a period of time to ensure the sealing performance of the joint of the pipeline, the replacement and maintenance frequency is high, the maintenance cost of the whole pipeline is increased, part of municipal pipeline installation is complicated, and the working efficiency of the whole pipeline installation is reduced;

to this end, we propose a municipal drainage pipeline that facilitates connection assembly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a municipal drainage pipe convenient to connect equipment leaks water easily in order to solve the pipe connection department, the pipe connection department needs frequent maintenance and the complicated problem of piping erection operation.

In order to achieve the above object, the utility model provides a following technical scheme:

a municipal drainage pipeline convenient to connect and assemble comprises a first pipe body and a second pipe body, wherein one end of the first pipe body is fixedly provided with a connecting and fixing pipe through spot welding, and a sealing mechanism is arranged at one end of the connecting and fixing pipe;

sealing mechanism includes housing, passageway, supports cover, spout, slider and sealing washer, the one end of connecting fixed pipe is rotated and is connected with the housing, and the inner wall sliding connection who is located the housing has to support the cover, support the lateral wall of cover and evenly seted up the spout, and be located spout sliding connection and have the slider, the passageway has been seted up to one side of housing, the sealing washer is installed to one side of slider.

Further, a clamping groove is formed in the inner wall of the connecting and fixing pipe, a sealing block is fixed to the inner wall, located on one side of the clamping groove, of the inner wall through adhesion, and the pipeline radius of the connecting and fixing pipe is larger than that of the housing.

Furthermore, the housing is connected with a top sleeve in a sliding mode, one side of the top sleeve is abutted to one side of the sealing block, and the other side of the top sleeve is abutted to one side of the abutting sleeve.

Further, the pipeline radius of the second pipe body is smaller than the radius of the channel, a clamping groove is formed in the outer wall of the second pipe body, and the clamping groove and the sealing ring are arranged correspondingly.

Further, the radius of passageway is less than the radius of propping the cover, the radius of joint groove is greater than the radius of top cover, the pipeline radius of second body is less than the pipeline radius of top cover and connection fixed pipe.

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

the utility model discloses in, connect the housing on the dead lever through rotating, make the cover that supports in the housing when the motion, the slider that is located to cover the spout receives the extrusion of housing, constantly to the internal contraction, make sealing washer on the slider constantly extrude the second body, prevent that the weeping phenomenon from appearing in passageway department, simultaneously when supporting the cover inward movement, it promotes the top cover to support the cover, make one side of top cover constantly extrude joint inslot sealing block, make sealing block atress warp, carry out secondary seal to the second body on the joint groove, prevent to connect fixed pipe and housing junction weeping phenomenon from appearing, fixed first body of rotatory housing formula and second body, the installation method of whole municipal drainage pipe has been simplified, the seal structure setting of two places simultaneously, make the sealed effect of two pipeline hookup location departments better.

Drawings

FIG. 1 is a schematic view of the overall structure of the municipal drainage pipe convenient for connection and assembly;

FIG. 2 is a schematic view of the connecting structure of the municipal drainage pipeline convenient for connection and assembly of the present invention;

FIG. 3 is a schematic sectional view of the structure of the municipal drainage pipeline part for easy connection and assembly according to the present invention;

fig. 4 is a schematic view of a connection structure of the first pipe and the second pipe of the present invention;

fig. 5 is a schematic view of the cross-sectional structure of the side of the sleeve.

In the figure: 1. a first pipe body; 2. a second tube body; 3. connecting a fixed pipe; 4. a sealing mechanism; 401. a housing; 402. a channel; 403. supporting and sleeving; 404. a chute; 405. a slider; 406. a seal ring; 5. a clamping groove; 6. a sealing block; 7. jacking and sleeving; 8. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-5, the present invention provides a technical solution:

in the conventional municipal pipeline installation, a sealing ring 406 is usually installed at one end of a pipeline, then another pipeline is plugged into the pipeline provided with the sealing ring 406 through a handling device, and the sealing ring 406 is squeezed by the pipeline to realize the sealing between the pipeline and the pipeline, but the sealing ring 406 on the inner wall of the bottom of the pipeline is squeezed and deformed by gravity due to the long-time squeezing of the sealing ring 406, so that the water leakage phenomenon occurs at the joint of the pipeline and the top of the pipeline, and meanwhile, a worker needs to replace the sealing ring 406 in the pipeline after a period of time to ensure the sealing performance of the joint of the pipeline;

the utility model adopts a connection mode with an intermediary, realizes the connection without leakage between two pipelines by connecting the connection fixing pipe 3 on the first pipe body 1 in advance and installing a sealing component on the connection fixing pipe 3, and simplifies the installation method;

during specific operation, firstly, a worker slowly plugs the second pipe body 2 into the channel 402 of the sealing mechanism 4, as the radius of the whole channel 402 is larger than the pipeline radius of the second pipe body 2, and meanwhile, the whole second pipe body 2 is also provided with the clamping groove 8, when the whole clamping groove 8 is completely plugged into the housing 401, the second pipe body 2 is stopped being plugged into the housing 401, as the pipeline radius of the whole connecting and fixing pipe 3 is larger than the pipeline radius of the housing 401, after the worker places the first pipe body 1 on the ground, the joint of the whole second pipe body 2 and the connecting and fixing pipe 3 is in a suspended state, the worker can conveniently rotate the housing 401, and meanwhile, soil supported at the bottom of one end of the connecting and fixing pipe 3 can be dug away, and the whole housing 401 can also conveniently rotate on the connecting and fixing pipe 3;

the whole housing 401 is internally provided with the abutting sleeve 403, the cross section of the whole abutting sleeve 403 is as shown in fig. 5, the whole abutting sleeve 403 is uniformly provided with a sliding groove 404, the sliding groove 404 is internally connected with a sliding block 405 in a sliding manner, one side of the whole sliding block 405 is provided with an inclined plane, the whole inclined plane abuts against the inner wall of the housing 401, when the housing 401 rotates outside the connecting and fixing pipe 3, the housing 401 continuously moves to one side, the housing 401 can drive the sliding block 405 on the abutting sleeve 403 to continuously shrink inwards, so that a sealing ring 406 arranged on the sliding block 405 continuously compresses the outer wall of the entering second pipe 2, liquid is prevented from leaking from the channel 402 between the second pipe 2 and the housing 401, when the housing 401 drives the sliding block 405 to move inwards, the whole abutting sleeve 403 also starts to move to one side under the rotation of the housing 401, and the whole abutting sleeve 403 can push the top sleeve 7 in the housing 401 to move to one side;

the inner wall of one side of the whole connecting and fixing pipe 3 is provided with a clamping groove 5, a sealing block 6 is arranged in the clamping groove 5, when the top sleeve 7 moves to one side under the pushing of the abutting sleeve 403, the top sleeve 7 starts to abut against the sealing block 6 in the clamping groove 5 at the moment, so that the whole sealing block 6 is deformed by pressure, the deformed sealing block 6 starts to fill a gap formed by the whole second pipe body 2 and the clamping groove 5, liquid cannot flow out of the gap, and the sealing performance of the second pipe body 2 and the connecting and fixing pipe 3 is further improved;

whole first body 1 is connected through spot welding and connection fixed pipe 3 in advance, need detect first body 1 in advance and be connected the leakproofness between the fixed pipe 3, prevent first body 1 and be connected the weeping appearing between the sealed tube, still need the secondary to cut off the water welding, influence whole municipal drainage pipe's drainage work.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (5)

1. The utility model provides a municipal drainage pipe convenient to connect equipment, includes first body (1) and second body (2), its characterized in that: one end of the first pipe body (1) is fixed with a connecting and fixing pipe (3) through spot welding, and a sealing mechanism (4) is arranged at one end of the connecting and fixing pipe (3);

sealing mechanism (4) include housing (401), passageway (402), support cover (403), spout (404), slider (405) and sealing washer (406), the one end of connecting fixed pipe (3) is rotated and is connected with housing (401), and the inner wall sliding connection who is located housing (401) has to support cover (403), spout (404) have evenly been seted up to the lateral wall that supports cover (403), and are located spout (404) sliding connection and have slider (405), passageway (402) have been seted up to one side of housing (401), sealing washer (406) are installed to one side of slider (405).

2. The municipal drainage pipe of claim 1, wherein the pipe comprises: joint groove (5) have been seted up to the inner wall of connecting fixed pipe (3), and the one side inner wall that is located joint groove (5) is fixed with sealing block (6) through the adhesion, the pipeline radius of connecting fixed pipe (3) is greater than the pipeline radius of housing (401).

3. The municipal drainage pipe of claim 1, wherein the pipe comprises: the sealing device is characterized in that a top sleeve (7) is connected in the housing (401) in a sliding mode, one side of the top sleeve (7) is abutted to one side of the sealing block (6), and the other side of the top sleeve (7) is abutted to one side of the abutting sleeve (403).

4. The municipal drainage pipe of claim 1, wherein the pipe comprises: the pipeline radius of second body (2) is less than the radius of passageway (402), draw-in groove (8) have been seted up to the outer wall of second body, and draw-in groove (8) and sealing washer (406) correspond the setting.

5. The municipal drainage pipe of claim 2, wherein the pipe comprises: the radius of passageway (402) is less than the radius of propping cover (403), the radius of joint groove (5) is greater than the radius of apical cover (7), the pipeline radius of second body (2) is less than apical cover (7) and the pipeline radius of connecting fixed pipe (3).

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