CN218992707U - Quick-operation joint suitable for municipal sewage pipeline - Google Patents

Abstract

The utility model discloses a quick connector suitable for municipal sewage pipes, which comprises an outer connecting pipe, wherein the top of the outer connecting pipe is fixedly connected with a connecting sleeve, a main pipe is arranged above the connecting sleeve, one end of the main pipe, which is close to the connecting sleeve, is fixedly connected with a connecting flange, the connecting flange is spliced with the connecting sleeve, a plurality of trapezoid extrusion blocks are arranged in the connecting sleeve, a telescopic slot is cut at the position of the connecting sleeve relative to the trapezoid extrusion blocks.

Description

Quick-operation joint suitable for municipal sewage pipeline

Technical Field

The utility model relates to the technical field of pipeline connection, in particular to a quick connector suitable for municipal sewage pipelines.

Background

In municipal sewage pipeline use, often can appear because impurity is crowded, leads to the condition that the sewer was blockked up, needs the manual work to clear up debris in the sewer, and before the clearance, the degree of difficulty of clearance can be increased to the sewage of jam, needs to take out partial sewage earlier, needs to use the soil pick-up car, and the pipeline length of soil pick-up car is fixed, and the pipeline of partial sewer is blocked up non-askew darker, needs to use external pipeline, with the soil pick-up pipe extension to in the probe into sewage pipeline.

In the prior art, traditional sewage pipeline's connection mostly all uses threaded connection or uses clamp connection's mode, threaded connection, and after the dirt suction pipe used one end time, the dirty dry back caking of surface influences the connection effect of pipeline, and uses the clamp to carry out the joint, then can lead to when connecting, need use external part, can influence the installation effectiveness of pipeline when using, for this, proposes a quick-operation joint suitable for municipal sewage pipeline to solve among the prior art, municipal administration soil pick-up car pipeline connection effect is relatively poor.

Disclosure of Invention

The utility model aims to solve the technical problems and provides a quick connector suitable for municipal sewage pipelines.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a quick-operation joint suitable for municipal sewage pipeline, includes outer takeover, the top fixedly connected with adapter sleeve of outer takeover, the top of adapter sleeve is equipped with the trunk line, the one end fixedly connected with flange dish that the trunk line is close to the adapter sleeve, flange dish and adapter sleeve peg graft, the inside of adapter sleeve is equipped with a plurality of trapezoidal extrusion pieces, the position of the relative trapezoidal extrusion piece of adapter sleeve is seted up and is equipped with the expansion tank, trapezoidal extrusion piece slides and inserts to establish in the expansion tank, the inclined plane of trapezoidal extrusion piece is located the inside one end downward one side of adapter sleeve.

As a preferable technical scheme of the utility model, a T-shaped transmission rod is inserted at the position of the outer part of the connecting sleeve relative to the telescopic slot, and one end of the T-shaped transmission rod positioned in the telescopic slot is fixedly connected with the trapezoid extrusion block.

As a preferable technical scheme of the utility model, one end of the trapezoid extrusion block positioned in the telescopic groove is fixedly connected with a spring, and the spring is sleeved outside the T-shaped transmission rod and is fixedly connected with the inside of the telescopic groove.

As a preferable technical scheme of the utility model, the outer part of the connecting sleeve is connected with an extrusion ring in a sliding way, a trapezoid extrusion groove is cut at the position of the extrusion ring relative to the T-shaped transmission rod, and the inclined surface of the trapezoid extrusion groove is contacted with the T-shaped transmission rod.

As a preferable technical scheme of the utility model, the bottom of the outer wall of the connecting sleeve is fixedly connected with a limiting ring.

The utility model has the following advantages: this quick-operation joint is through inserting the flange dish of trunk line bottom in the adapter sleeve of outer pipe, extrudees spacingly to the flange dish through a plurality of trapezoidal extrusion piece, with trunk line fixed connection on outer pipe, when dismantling and installing, only need stir the extrusion ring for the extrusion ring extrudes or leaves the T shape transfer line that trapezoidal extrusion piece is connected, realizes quick assembly disassembly's purpose, need not to use the screw thread, avoids the foreign matter of solidification to influence the use of screw thread, and need not to use other accessories, improves pipeline dismouting efficiency.

Drawings

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

FIG. 2 is a schematic elevational cut-away view of a preferred embodiment of the present utility model;

fig. 3 is an enlarged schematic view of a preferred embodiment of the present utility model.

Reference numerals illustrate: 1. an outer connecting pipe; 2. connecting sleeves; 3. a limiting ring; 4. a pressing ring; 5. a trapezoid extrusion groove; 6. a telescopic slot; 7. a T-shaped transmission rod; 8. a trapezoidal extrusion block; 9. a main pipe; 10. a connecting flange plate; 11. and (3) a spring.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying positive importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model is further described below with reference to the accompanying drawings.

Referring to fig. 1-3 in combination, the quick connector suitable for municipal sewage pipes of the present utility model comprises an outer connecting pipe 1, a connecting sleeve 2 is fixedly connected to the top of the outer connecting pipe 1, a main pipe 9 is arranged above the connecting sleeve 2, a connecting flange plate 10 is fixedly connected to one end of the main pipe 9, which is close to the connecting sleeve 2, the connecting flange plate 10 is inserted into the connecting sleeve 2, a plurality of trapezoid extrusion blocks 8 are arranged inside the connecting sleeve 2, a telescopic groove 6 is cut at the position of the connecting sleeve 2, which is opposite to the trapezoid extrusion blocks 8, the trapezoid extrusion blocks 8 are slidably inserted into the telescopic groove 6, and the inclined surface of the trapezoid extrusion block 8 is positioned at the downward side of one end inside the connecting sleeve 2.

The T-shaped transmission rod 7 is inserted in the position of the outer part of the connecting sleeve 2 relative to the telescopic groove 6, one end of the T-shaped transmission rod 7, which is located in the telescopic groove 6, is fixedly connected with the trapezoid extrusion block 8, the T-shaped transmission rod 7 is extruded through the trapezoid extrusion groove 5 of the extrusion block 4, the trapezoid extrusion block 8 can be pushed to move out of the telescopic groove 6 by the T-shaped transmission rod 7, and the trapezoid extrusion block 8 can be extruded on the connecting flange plate 10.

The outside sliding connection of adapter sleeve 2 has extrusion ring 4, and the position of extrusion ring 4 relative T shape transfer line 7 is excavated and is equipped with trapezoidal extrusion groove 5, and trapezoidal extrusion groove 5's inclined plane and T shape transfer line 7 contact, and trapezoidal extrusion piece 8 is located the inside one end fixedly connected with spring 11 of expansion groove 6, and the outside of T shape transfer line 7 is located to spring 11 cover and the inside fixed connection of expansion groove 6, when dismantling the pipeline, promotes extrusion ring 4 downwardly, and T shape transfer line 7 loses spacing back, and spring 11 pulling trapezoidal extrusion piece 8 can be retrieved in the expansion groove 6 for flange 10 loses spacing.

The bottom of the outer wall of the connecting sleeve 2 is fixedly connected with a limiting ring 3, and the extrusion ring 4 is prevented from falling off from the connecting sleeve 2 when connection is not needed through limiting support of the limiting ring 3.

Specifically, when the utility model is used, a rubber sealing gasket is put into the interior of the connecting sleeve 2, the connecting flange plate 10 at the bottom of the main pipeline 9 is inserted into the connecting sleeve 2 at the top of the outer connecting pipe 1, the trapezoid extrusion block 8 is positioned in the telescopic groove 6 under the pulling of the spring 11, the main pipeline 9 is pressed towards one side of the outer connecting pipe 1, the connecting flange plate 10 moves to the bottom of the connecting sleeve 2, the extrusion ring 4 positioned outside the connecting sleeve 2 is stirred upwards, the T-shaped transmission rod 7 is extruded along with the movement of the T-shaped transmission rod 7 into the trapezoid extrusion groove 5 of the extrusion ring 4, the T-shaped transmission rod 7 pushes the trapezoid extrusion block 8 to be extruded on the connecting flange plate 10, so that the connecting flange plate 10 extrudes the rubber sealing gasket in the interior of the connecting sleeve 2, two pipelines are connected, and when the connecting pipe is disassembled, the pipe can be disassembled and assembled quickly only by stirring the extrusion ring 4 downwards or upwards.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Other parts of the present utility model not described in detail are all of the prior art, and are not described in detail herein.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (5)

1. Quick-operation joint suitable for municipal sewage pipeline, a serial communication port, including outer adapter tube (1), the top fixedly connected with adapter sleeve (2) of outer adapter tube (1), the top of adapter sleeve (2) is equipped with trunk line (9), the one end fixedly connected with flange dish (10) that trunk line (9) is close to adapter sleeve (2), flange dish (10) are pegged graft with adapter sleeve (2), the inside of adapter sleeve (2) is equipped with a plurality of trapezoidal extrusion piece (8), the position of adapter sleeve (2) relative trapezoidal extrusion piece (8) is excavated and is equipped with expansion groove (6), trapezoidal extrusion piece (8) slip is inserted and is established in expansion groove (6), the inclined plane of trapezoidal extrusion piece (8) is located inside one end downward side of adapter sleeve (2).

2. A quick connector suitable for municipal sewage pipes according to claim 1, wherein the outer part of the connecting sleeve (2) is inserted with a T-shaped transmission rod (7) corresponding to the telescopic groove (6), and one end of the T-shaped transmission rod (7) positioned in the telescopic groove (6) is fixedly connected with the trapezoid extrusion block (8).

3. A quick connector suitable for municipal sewage pipes according to claim 1, wherein the trapezoidal extrusion block (8) is fixedly connected with a spring (11) at one end inside the telescopic slot (6), and the spring (11) is sleeved outside the T-shaped transmission rod (7) and fixedly connected with the inside of the telescopic slot (6).

4. A quick coupling for municipal sewage pipes according to claim 1, wherein the outer part of the connecting sleeve (2) is slidably connected with a squeezing ring (4), a trapezoid squeezing groove (5) is cut at the position of the squeezing ring (4) opposite to the T-shaped transmission rod (7), and the inclined surface of the trapezoid squeezing groove (5) is in contact with the T-shaped transmission rod (7).

5. A quick coupling for municipal sewage pipes according to claim 1, wherein the outer wall bottom of the connecting sleeve (2) is fixedly connected with a stop collar (3).

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