CN214579587U

CN214579587U - Pipeline connecting piece for municipal water supply and drainage

Info

Publication number: CN214579587U
Application number: CN202120372881.5U
Authority: CN
Inventors: 崔鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-10
Filing date: 2021-02-10
Publication date: 2021-11-02
Anticipated expiration: 2031-02-10

Abstract

The utility model belongs to the technical field of pipe fittings, in particular to a pipeline connecting piece for municipal water supply and drainage, which comprises a connecting piece body, wherein the inner side of the left end of the connecting piece body is fixedly connected with inner wall threads, the outer side of the right end of the connecting piece body is fixedly connected with external threads, the top end of the connecting piece body is fixedly connected with a pipe body, the outer side of the pipe body is in threaded connection with a pipe cover, the inner side of the connecting piece body is in sliding connection with an elastic sealing ring, the outer side of the elastic sealing ring is in sliding connection with a sliding block, when three water pipes need to be connected, the pipe cover is opened and then is in threaded connection with the inner wall threads of another pipeline connecting piece through the external threads on the pipe body, two pipeline connecting pieces are combined into a three-way pipe, when two water pipes need to be vertically connected, the two pipeline connecting pieces are firstly in cross threaded connection, and then the right end outlet of the pipeline connecting piece is blocked by the pipe cover, and then two water pipes are fixed on the pipeline connecting piece.

Description

Pipeline connecting piece for municipal water supply and drainage

Technical Field

The utility model belongs to the technical field of the tubular product accessory, concretely relates to pipeline connecting piece for municipal administration water supply and drainage.

Background

Pipe connection spare is used for the pipe connection with the difference, make liquid accessible pipe connection spare in the pipeline flow in other pipelines, pipe connection spare is when transportation or transport, because pipe connection spare and accessory are too much, for preventing collision damage between the pipe connection spare, need fix every pipe connection spare and accessory alone, place the transport in the tote again together, thereby when transportation and transport pipe connection spare, need occupy a large amount of transportation spaces, and simultaneously, when the installation uses, the personnel of using need take a plurality of pipe connection spare or accessory, disposable quantity that can take is limited, need come and go many times and take, extravagant manpower and materials.

The prior art has the following problems:

1. the traditional pipeline connecting piece for municipal water supply and drainage cannot connect a water pipe without threads, and a universal pipeline connecting piece is urgently needed in the technical field of pipe fittings, and besides, the traditional pipeline connecting piece has poor sealing property, frequent water leakage, troublesome installation and use, complex replacing procedure and insecure fixation;

2. the three-way pipe connection is often required to be carried out on the pipelines in the pipeline connection process, or two pipelines are perpendicularly connected, the traditional operation needs a special three-way pipe connecting piece or a right-angle pipe connecting piece, the universality and the adaptability of the traditional pipeline connecting piece are poor, and the application range is small.

In order to solve the problems, the application provides a pipeline connecting piece for municipal water supply and drainage.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a municipal administration is pipe connection spare for water supply and drainage, it is simple to have the installation, and the seal is strong, and the usage is extensive, characteristics that cost is low.

In order to achieve the above object, the utility model provides a following technical scheme: a pipeline connecting piece for municipal water supply and drainage comprises a connecting piece body, wherein the inner side of the left end of the connecting piece body is fixedly connected with inner wall threads, the outer side of the right end of the connecting piece body is fixedly connected with external threads, the top end of the connecting piece body is fixedly connected with a pipe body, the outer side of the pipe body is in threaded connection with a pipe cover, the inner side of the connecting piece body is in sliding connection with an elastic sealing ring, the outer side of the elastic sealing ring is in sliding connection with a sliding block, the outer side of the sliding block is in sliding connection with a clamp strip, the outer side of the clamp strip is fixedly connected with a support, the inner side of the support is in sliding connection with the other end of the clamp strip, the bottom end of the clamp strip is in spiral connection with a clamp rod, the inner side of the clamp rod is fixedly connected with a transmission rod, the outer side of the transmission rod is in rotating connection with the support through a rotating shaft, and the front end of the transmission rod is fixedly connected with a nut, the inner side of the connecting piece body is fixedly connected with a sealing gasket.

As the utility model relates to a pipeline connecting piece is preferred for municipal administration water supply and drainage, the diameter of inner wall screw thread with the diameter of external screw thread is the same.

As the utility model relates to a pipeline connecting piece is preferred for municipal administration water supply and drainage, the body sets up connecting piece body top central point department, body outside fixedly connected with external screw thread, the inboard fixedly connected with inner wall screw thread of tube cap is located the top the external screw thread outside with be located the top inner wall screw thread screwed connection.

As the utility model relates to a pipeline connecting piece is preferred for municipal administration water supply and drainage, the spout has been seted up to connecting piece body inboard, the elasticity sealing washer outside with connecting piece body spout inside wall sliding connection.

As the utility model relates to a pipeline connecting piece is preferred for municipal administration water supply and drainage, the standing groove has been seted up to connecting piece body inboard, the slider outside with connecting piece body standing groove inside wall sliding connection, the group number of slider is two sets of, every group the quantity of slider is six, the quantity of elasticity sealing washer is two, and every group is six the slider is the symmetry and sets up respectively two the outside of elasticity sealing washer.

As the utility model relates to a municipal administration is that pipe connection spare is preferred for water supply and drainage, the quantity of strap strip is two, two the strap strip is the symmetry and sets up six in every group respectively the elastic sealing ring outside.

As the utility model relates to a pipeline connecting piece is preferred for municipal administration plumbing, the quantity of clamp pole is two, the quantity of transfer line is two, two the clamp pole is the symmetry and sets up respectively two the transfer line outside.

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

1. firstly, the output end of the external water receiving pipe is inserted into the inner side of the elastic sealing ring positioned on the left side, then the nut is rotated, the transmission rod on the bracket drives the hoop rod to rotate, thereby the hoop strip is tightened, in the tightening process of the lathedog, the six sliding blocks move towards the horizontal circle center of the connecting piece body, so that the sliding blocks clamp the elastic sealing ring from all directions, the elastic sealing ring is attached to the output end of the external water pipe, the sealing property of the pipeline connection is improved, meanwhile, the input end of the water pipe is fixed, the output end of the water pipe is attached to the left end face of the sealing gasket, the sealing performance of the connecting piece is further improved, the sealing performance of the device is greatly improved through the combined action of the elastic sealing ring and the sealing gasket, and then inserting the input end of the other external water pipe into the inner side of the elastic sealing ring on the right side, and repeating the previous operation to ensure that the elastic sealing ring is attached to the input end of the other external water pipe.

2. When three water pipes need to be connected, only on the basis of previous operation, the pipe cover is opened, then the pipe cover is spirally connected with the inner wall thread of another pipeline connecting piece through the external thread on the pipe body, the three-way pipe is formed by the two pipeline connecting pieces, then the output end of the third water pipe is inserted into the elastic sealing ring of the other pipeline connecting piece, the previous clamping operation is repeated, the third water pipe is fixed, when the two water pipes need to be vertically connected, the two pipeline connecting pieces are firstly connected in a crossed spiral mode, then the right end outlet of the pipeline connecting piece is plugged by the pipe cover, and then the two water pipes are fixed on the pipeline connecting piece.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the mounting structure of the slider in the present invention;

FIG. 3 is an assembly view of the connector body of the present invention;

FIG. 4 is an assembly view of the middle tube cover of the present invention;

FIG. 5 is a schematic view of the structure of the present invention at A in FIG. 1;

fig. 6 is a schematic structural diagram of fig. 3 at B according to the present invention;

fig. 7 is a schematic structural diagram of fig. 4 at C according to the present invention;

in the figure: 1. a connector body; 2. inner wall threads; 3. an external thread; 4. a pipe body; 5. a tube cover; 6. an elastic sealing ring; 7. a slider; 8. a clamp strip; 9. a support; 10. a clamp rod; 11. a transmission rod; 12. a nut; 13. a gasket seal.

Detailed Description

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

Example 1

Referring to fig. 1-5, the utility model provides a pipeline connecting piece for municipal water supply and drainage, which comprises a connecting piece body 1, wherein the inner side of the left end of the connecting piece body 1 is fixedly connected with inner wall threads 2, the outer side of the right end of the connecting piece body 1 is fixedly connected with external threads 3, the outer side of the top end of the connecting piece body 1 is fixedly connected with a pipe body 4 and a pipe cover 5, the inner side of the connecting piece body 1 is slidably connected with an elastic sealing ring 6, the outer side of the elastic sealing ring 6 is slidably connected with a slide block 7, the outer side of the slide block 7 is slidably connected with a clamp strip 8, the outer side of the clamp strip 8 is fixedly connected with a bracket 9, the inner side of the bracket 9 is slidably connected with the other end of the clamp strip 8, the bottom end of the clamp strip 8 is spirally connected with a clamp rod 10, the inner side of the clamp rod 10 is fixedly connected with a transmission rod 11, the outer side of the transmission rod 11 is rotatably connected with the bracket 9 through a rotating shaft, the front end of the transmission rod 11 is fixedly connected with a nut 12, and the inner side of the connecting piece body 1 is fixedly connected with a sealing gasket 13.

In this embodiment: firstly, the output end of an external water pipe is inserted into the inner side of an elastic sealing ring 6 positioned on the left side, then a nut 12 is rotated, a transmission rod 11 on a support 9 drives a hoop rod 10 to rotate, so that a hoop strip 8 is tightened, in the tightening process of the hoop strip 8, six sliding blocks 7 move towards the horizontal circle center of a connecting piece body 1, the sliding blocks 7 clamp the elastic sealing ring 6 from all directions, the elastic sealing ring 6 is attached to the output end of the external water pipe, and the sealing performance of pipeline connection is improved.

In an alternative embodiment, the diameter of the inner wall thread 2 is the same as the diameter of the outer thread 3.

In this embodiment: the diameters of the inner wall thread 2 and the outer thread 3 are the same, and the universality of the pipeline connecting piece is improved.

In an alternative embodiment, the tube body 4 is arranged at the center of the top end of the connector body 1, the outer side of the tube body 4 is fixedly connected with the outer thread 3, the inner side of the tube cover 5 is fixedly connected with the inner wall thread 2, and the outer side of the outer thread 3 at the top end is spirally connected with the inner wall thread 2 at the top end.

In this embodiment: the two pipeline connecting pieces are combined into a three-way pipe through the screw connection of the external thread 3 on the pipe body 4 and the internal wall thread 2 of the other pipeline connecting piece.

In an optional embodiment, the inner side of the connecting piece body 1 is provided with a chute, and the outer side of the elastic sealing ring 6 is slidably connected with the inner side wall of the chute of the connecting piece body 1.

In this embodiment: the elastic sealing ring 6 can slide, so that the elastic sealing ring 6 is attached to an external water pipe, and the sealing performance of the pipeline connecting piece is improved.

In an optional embodiment, a placing groove is formed in the inner side of the connecting piece body 1, the outer sides of the sliding blocks 7 are slidably connected with the inner side wall of the placing groove of the connecting piece body 1, the number of the groups of the sliding blocks 7 is two, the number of each group of the sliding blocks 7 is six, the number of the elastic sealing rings 6 is two, and the six sliding blocks 7 in each group are symmetrically arranged on the outer sides of the two elastic sealing rings 6 respectively.

In this embodiment: six sliders 7 move to the horizontal centre of a circle of connecting piece body 1 for slider 7 presss from both sides tight elastic seal 6 from all directions, makes elastic seal 6 and external water pipe output laminating, improves the leakproofness of pipe connection.

In an alternative embodiment, the number of the clamping strips 8 is two, and the two clamping strips 8 are symmetrically arranged outside each group of six elastic sealing rings 6 respectively.

In this embodiment: the number of the hoop strips 8 is two, and the two hoop strips 8 are symmetrically arranged on the outer sides of the six elastic sealing rings 6 in each group respectively.

In an alternative embodiment, the number of the clamping bars 10 is two, the number of the transmission bars 11 is two, and the two clamping bars 10 are symmetrically arranged outside the two transmission bars 11.

In this embodiment: the nut 12 is turned to rotate the driving rod 11 on the bracket 9 to rotate the band rod 10, thereby tightening the band 8.

The utility model discloses a theory of operation and use flow: firstly, the output end of an external water pipe is inserted into the inner side of an elastic sealing ring 6 positioned on the left side, then a nut 12 is rotated, a transmission rod 11 on a support 9 drives a hoop rod 10 to rotate, so that the hoop strip 8 is tightened, in the tightening process of the hoop strip 8, six sliding blocks 7 move towards the horizontal circle center of a connecting piece body 1, so that the sliding blocks 7 clamp the elastic sealing ring 6 from all directions, the elastic sealing ring 6 is attached to the output end of an external water pipe, the sealing performance of pipeline connection is improved, meanwhile, the input end of the water pipe is fixed, the output end of the water pipe is attached to the left end face of a sealing gasket 13, the sealing performance of the connecting piece is further improved, then the input end of another external water pipe is inserted into the inner side of the elastic sealing ring 6 positioned on the right side, then the nut 12 positioned on the right side is rotated, so that the transmission rod 11 on the support 9 drives the hoop rod 10 to rotate, and the hoop strip 8 is tightened, in the tightening process of the clamp strip 8, six sliding blocks 7 move towards the horizontal circle center of the connecting piece body 1, so that the sliding blocks 7 clamp the elastic sealing rings 6 from all directions, the elastic sealing rings 6 are attached to the input end of another external water pipe, the output ends of the water pipes are fixed at the same time, the input ends of the water pipes are attached to the right end face of the sealing gasket 13 on the right side, the tightness of the pipeline connecting piece is further improved, the tightness of the device is greatly improved through the combined action of the elastic sealing rings 6 and the sealing gasket 13, when three water pipes need to be connected, only the pipe cover 5 needs to be opened on the basis of the previous operation, then the pipe cover is spirally connected with the inner wall thread 2 of another pipeline connecting piece through the external thread 3 on the pipe body 4, the two pipeline connecting pieces form a three-way pipe, then the output end of the third water pipe is inserted into the elastic sealing ring 6 of another pipeline connecting piece, the previous clamping operation is repeated, the third water pipe is fixed, when two water pipes need to be vertically connected, the two pipeline connecting pieces are firstly connected in a crossed and spiral mode, then the right end outlet of the pipeline connecting piece is blocked by the pipe cover 5, and then the two water pipes are fixed on the pipeline connecting piece.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a municipal administration is pipe connection for water supply and drainage, includes connecting piece body (1), its characterized in that: the connecting piece is characterized in that inner wall threads (2) are fixedly connected to the inner side of the left end of the connecting piece body (1), outer threads (3) are fixedly connected to the outer side of the right end of the connecting piece body (1), a pipe body (4) is fixedly connected to the top end of the connecting piece body (1), a pipe cover (5) is connected to the outer side of the pipe body (4), an elastic sealing ring (6) is slidably connected to the inner side of the connecting piece body (1), a sliding block (7) is slidably connected to the outer side of the elastic sealing ring (6), a clamping strip (8) is slidably connected to the outer side of the sliding block (7), a support (9) is fixedly connected to the outer side of the clamping strip (8), the inner side of the support (9) is slidably connected to the other end of the clamping strip (8), and a clamping rod (10) is spirally connected to the bottom end of the clamping strip (8), the clamp rod (10) is fixedly connected with a transmission rod (11) on the inner side, the outer side of the transmission rod (11) is rotatably connected with the support (9) through a rotating shaft, the front end of the transmission rod (11) is fixedly connected with a nut (12), and a sealing gasket (13) is fixedly connected on the inner side of the connecting piece body (1).

2. The pipe coupling for municipal water supply and drainage according to claim 1, wherein: the diameter of the inner wall thread (2) is the same as that of the outer thread (3).

3. The pipe coupling for municipal water supply and drainage according to claim 1, wherein: the connecting piece is characterized in that the pipe body (4) is arranged at the central position of the top end of the connecting piece body (1), external threads (3) are fixedly connected to the outer side of the pipe body (4), internal threads (2) are fixedly connected to the inner side of the pipe cover (5), and the external threads (3) are located on the top end and are in threaded connection with the internal threads (2) on the top end.

4. The pipe coupling for municipal water supply and drainage according to claim 1, wherein: the connecting piece is characterized in that a sliding groove is formed in the inner side of the connecting piece body (1), and the outer side of the elastic sealing ring (6) is connected with the inner side wall of the sliding groove of the connecting piece body (1) in a sliding mode.

5. The pipe coupling for municipal water supply and drainage according to claim 1, wherein: the connecting piece body (1) inboard has been seted up the standing groove, the slider (7) the outside with connecting piece body (1) standing groove inside wall sliding connection, the group number of slider (7) is two sets of, every group the quantity of slider (7) is six, the quantity of elastic sealing circle (6) is two, and every group is six slider (7) are the symmetry and set up respectively two the outside of elastic sealing circle (6).

6. The pipe coupling for municipal water supply and drainage according to claim 1, wherein: the number of the clamp strip (8) is two, and the two clamp strips (8) are symmetrically arranged at the outer side of the elastic sealing ring (6) in each group respectively.

7. The pipe coupling for municipal water supply and drainage according to claim 1, wherein: the quantity of clamp pole (10) is two, the quantity of transfer line (11) is two, two clamp pole (10) are the symmetry and set up respectively two transfer line (11) outside.