CN211501943U

CN211501943U - Pipeline coupling assembling for municipal administration plumbing

Info

Publication number: CN211501943U
Application number: CN202020169843.5U
Authority: CN
Inventors: 陈修波; 许志伟; 田仕军; 张凯; 孙腾; 郑媛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-14
Filing date: 2020-02-14
Publication date: 2020-09-15
Anticipated expiration: 2030-02-14

Abstract

The utility model discloses a pipeline coupling assembling for municipal administration water supply and drainage, including the fixed outer loop of first fixed inner ring and second, first fixed inner ring circumference outer wall is provided with the screw thread arch, and first connection pad has been welded to first fixed inner ring circumference outer wall, and first inserting groove has been seted up to first connection pad one side outer wall, and the fixed outer loop circumference inner wall of second is provided with the thread groove, and the circumference outer wall welding of the fixed outer loop of second has the second connection pad, and the outer wall welding of second connection pad one side has the inserting ring, and the fixed orifices has been seted up to first connection pad one side outer wall, and one side outer wall of second connection pad is pegged graft and is had the. The utility model discloses the pipeline is connected with first fixed inner ring and first fixed outer loop respectively to make first fixed inner ring be connected with first fixed outer loop through the screw thread, the grafting ring is connected with first inserting groove simultaneously, and first connection pad carries out fixed connection through the fixed pin with the second connection pad earlier, thereby makes the connection between the pipeline more firm and sealed.

Description

Pipeline coupling assembling for municipal administration plumbing

Technical Field

The utility model relates to a pipe connection technical field especially relates to a pipeline coupling assembling for municipal administration plumbing.

Background

In the pipeline engineering construction, different connection methods should be selected according to the material of the used pipes. The common steel pipe is connected with a flange plate through a threaded connection and a welding connection; the seamless steel pipe, the nonferrous metal and the stainless steel pipe are mostly welded and connected with a flange; the cast iron pipes are connected by socket joints, and a small number of cast iron pipes are connected by flanges; the plastic pipe is mostly connected by screw thread, adhesion, hot melting, etc.

Through the retrieval, chinese patent application number is CN 209585230U's patent, discloses a municipal administration water supply and drainage pipe connection structure, relates to pipe connection technical field, this municipal administration water supply and drainage pipe connection structure, which comprises a body, the body is including connecing a section of thick bamboo and backup pad, the both ends that connect a section of thick bamboo all are provided with the cushion, the one end fixedly connected with cushion, movable groove has been seted up to one side of backup pad, first circular slot has been seted up to movable groove's inner wall, the internal thread connection of first circular slot has the cylinder, cylindrical surface swing joint has the movable block. This municipal administration water supply and drainage pipe connection structure has avoided the accident to lead to municipal administration water supply and drainage pipe to break away from to connect a section of thick bamboo to lead to the condition that the sewage flows out to appear, has played municipal administration water supply and drainage pipe and has connect a fixed effect.

The pipe connection device in the above patent has the following disadvantages: for the sealing of the pipeline joint, the rubber pad and the rubber cylinder are adopted for sealing connection, but the rubber pad is aged along with the pipeline in the process of time, and can fall off to form water leakage under the constraint of no external force, so that the sealing of the joint is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pipeline connecting component for municipal water supply and drainage.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a pipeline coupling assembling for municipal administration plumbing, includes the fixed outer loop of first fixed inner ring sum second, the circumference outer wall of first fixed inner ring is provided with the screw thread arch, the welding of the circumference outer wall of first fixed inner ring has first connection pad, first inserting groove has been seted up to one side outer wall of first connection pad, the circumference inner wall of the fixed outer loop of second is provided with the screw thread groove, the welding of the circumference outer wall of the fixed outer loop of second has the second connection pad, the welding of one side outer wall of second connection pad has the inserting ring, the fixed orifices has been seted up to one side outer wall of first connection pad, it has the fixed pin to peg graft to one side outer wall of second.

As a further aspect of the present invention: and a second welding groove is formed in the circumferential outer wall of the first connecting disc, and a first welding groove is formed in the circumferential outer wall of the second connecting disc.

As a further aspect of the present invention: the outer wall of one side of the inserting ring is bonded with a first rubber mat, the outer wall of one side of the first inserting groove is bonded with a third rubber mat, and the outer wall of one side of the first connecting disc is bonded with a second rubber mat.

As a further aspect of the present invention: the outer wall welding of one side of first flange has first fixed outer loop, and the circumference outer wall of first fixed outer loop has cup jointed the clamp, and the circumference inner wall of clamp bonds and has the sixth cushion.

As a further aspect of the present invention: the outer wall welding of one side of clamp has the connecting plate, and the grafting of one side outer wall of connecting plate has fixing bolt.

As a further aspect of the present invention: and a second inserting groove is formed in the outer wall of one side of the second fixed outer ring, and a fourth rubber pad is bonded on the inner wall of one side of the second inserting groove.

As a further aspect of the present invention: and a third inserting groove is formed in the outer wall of one side of the first fixed outer ring, and a fifth rubber pad is bonded on the inner wall of one side of the third inserting groove.

The utility model has the advantages that:

1. the pipeline connecting device is connected with the first fixed inner ring and the first fixed outer ring through the pipeline respectively, the first fixed inner ring is connected with the first fixed outer ring through threads, meanwhile, the inserting ring is connected with the first inserting groove, the first connecting disc and the second connecting disc are fixedly connected through the fixing pin, and then the first welding groove and the second welding groove are connected together through welding, so that the pipeline connecting device is more firm and sealed.

2. The first rubber mat is arranged at the joint of the steel parts, so that the parts can be connected more stably and hermetically, and even if the first rubber mat is aged, sewage cannot leak at the joint, the joint is affected to be sealed, and the good connection effect is achieved.

3. Through inserting the pipeline in second inserting groove and the third inserting groove, connect, and carry out sealed of junction through clamp and sixth cushion, and can connect the pipeline of unidimensional not to reach convenient to use's effect.

Drawings

Fig. 1 is a schematic structural view of a municipal water supply and drainage pipeline connecting assembly according to the present invention;

FIG. 2 is a schematic diagram of a right-view structure of a pipeline connecting assembly for municipal water supply and drainage provided by the present invention;

FIG. 3 is a schematic structural view of a second connecting plate of the pipeline connecting assembly for municipal water supply and drainage provided by the invention;

fig. 4 is the utility model provides a pipeline coupling assembling's for municipal administration water supply and drainage first flange schematic diagram.

In the figure: 1 first fixed inner ring, 2 first connection dish, 3 fixed orificess, 4 first fixed outer loop, 5 second connection dish, 6 first welding groove, 7 thread groove, 8 fixed pins, 9 first cushion, 10 grafting rings, 11 fixed outer loop of second, 12 clamps, 13 fixing bolt, 14 first inserting groove, 15 second welding groove, 16 second cushion, 17 third cushion, 18 second inserting groove, 19 fourth cushion, 20 third inserting groove, 21 fifth cushion, 22 sixth cushion, 23 connecting plate.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

A pipeline connecting assembly for municipal water supply and drainage is disclosed, as shown in figures 1 and 2, and comprises a first fixed inner ring 1 and a second fixed outer ring 11, wherein a thread bulge is arranged on the circumferential outer wall of the first fixed inner ring 1, a first connecting disc 2 is welded on the circumferential outer wall of the first fixed inner ring 1, a first inserting groove 14 is formed in the outer wall of one side of the first connecting disc 2, a thread groove 7 is formed in the circumferential inner wall of the second fixed outer ring 11, a second connecting disc 5 is welded on the circumferential outer wall of the second fixed outer ring 11, an inserting ring 10 is welded on the outer wall of one side of the second connecting disc 5, a fixing hole 3 is formed in the outer wall of one side of the first connecting disc 2, a fixing pin 8 is inserted and connected with the outer wall of one side of the second connecting disc 5, a second welding groove 15 is formed in the circumferential outer wall of the first connecting disc 2, and; be connected with first fixed inner ring 1 and first fixed outer loop 11 respectively through the pipeline to make first fixed inner ring 1 be connected with first fixed outer loop 11 through the screw thread, insert ring 10 is connected with first inserting groove 14 simultaneously, first connection pad 2 carries out fixed connection through fixed pin 8 earlier with second connection pad 5, rethread first welding groove 6 is in the same place through welded connection with second welding groove 15, thereby makes the connection between the pipeline more firm and sealed.

To further solve the problem of sealing the joints; as shown in fig. 1 and fig. 2, a first rubber mat 9 is bonded to an outer wall of one side of the insert ring 10, a third rubber mat 17 is bonded to an outer wall of one side of the first insert groove 14, and a second rubber mat 16 is bonded to an outer wall of one side of the first connecting disc 2; the first rubber mat 9 is arranged at the joint of the steel component, so that the connection of the components is more stable and sealed, and even if the first rubber mat 9 is aged, sewage cannot leak at the joint, the joint is affected to be sealed, and the good connection effect is achieved.

In order to solve the problem of connection with the pipeline; as shown in fig. 1, 2, 3 and 4, a first fixed outer ring 4 is welded on the outer wall of one side of the first connecting disc 2, a hoop 12 is sleeved on the outer wall of the circumference of the first fixed outer ring 4, a connecting plate 23 is welded on the outer wall of one side of the hoop 12, a fixing bolt 13 is inserted into the outer wall of one side of the connecting plate 23, a third inserting groove 20 is formed on the outer wall of one side of the first fixed outer ring 4, a fifth rubber gasket 21 is bonded on the inner wall of one side of the third inserting groove 20, a sixth rubber gasket 22 is bonded on the inner wall of the circumference of the hoop 12, a second inserting groove 18 is formed on the outer wall of one side of the second fixed outer ring 11, and a fourth rubber gasket 19 is bonded on the inner wall of one; the pipe is inserted into the second insertion groove 18 and the third insertion groove 20 to be connected, the joint is sealed through the hoop 12 and the sixth rubber gasket 22, pipes with different sizes can be connected, and therefore the effect of convenience in use is achieved.

The working principle is as follows: when in use, the first fixed inner ring 1 is connected with the first fixed outer ring 11 through the thread groove 7, so that the insert ring 10 is inserted into the first insert groove 14, the first rubber gasket 9 and the third rubber gasket 17 perform sealing at the joint, the first connecting disc 2 and the second connecting disc 5 are connected by inserting the fixing pin 8 into the fixing hole 3, the second rubber gasket 16 seals the connecting gap, and spot welding is carried out through the first welding groove 6 and the second welding groove 15, so that the connection is more tight, the pipeline is respectively inserted into the second inserting groove 18 and the third inserting groove 20, the fourth rubber gasket 19 and the fifth rubber gasket 21 can seal the connection part of the pipeline and the component, a layer of sixth rubber pad 22 is bonded at the joint of the pipeline and the first fixed outer ring 4, the sixth rubber pad 22 and the pipeline are fixed through a hoop 12, and the sixth rubber pad and the pipeline are fastened through a fixing bolt 13.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a pipeline coupling assembling for municipal administration plumbing, includes first fixed inner ring (1) and the fixed outer loop of second (11), a serial communication port, the circumference outer wall of first fixed inner ring (1) is provided with the screw thread arch, the circumference outer wall welding of first fixed inner ring (1) has first connection pad (2), first inserting groove (14) have been seted up to one side outer wall of first connection pad (2), the circumference inner wall of the fixed outer loop of second (11) is provided with thread groove (7), the circumference outer wall welding of the fixed outer loop of second (11) has second connection pad (5), one side outer wall welding of second connection pad (5) has inserting ring (10), fixed orifices (3) have been seted up to one side outer wall of first connection pad (2), one side outer wall grafting of second connection pad (5) has fixed pin (8).

2. The pipeline connecting assembly for municipal water supply and drainage according to claim 1, wherein the first connecting disc (2) is provided with a second welding groove (15) on the outer circumferential wall thereof, and the second connecting disc (5) is provided with a first welding groove (6) on the outer circumferential wall thereof.

3. The pipeline connecting assembly for municipal water supply and drainage according to claim 2, wherein a first rubber mat (9) is bonded to the outer wall of one side of the inserting ring (10), a third rubber mat (17) is bonded to the outer wall of one side of the first inserting groove (14), and a second rubber mat (16) is bonded to the outer wall of one side of the first connecting disc (2).

4. The pipeline connecting assembly for municipal water supply and drainage according to claim 1, wherein a first fixed outer ring (4) is welded to the outer wall of one side of the first connecting disc (2), a hoop (12) is sleeved on the outer circumferential wall of the first fixed outer ring (4), and a sixth rubber pad (22) is bonded to the inner circumferential wall of the hoop (12).

5. A pipeline connecting component for municipal water supply and drainage according to claim 4, wherein a connecting plate (23) is welded to the outer wall of one side of the clamp (12), and a fixing bolt (13) is inserted into the outer wall of one side of the connecting plate (23).

6. The pipe connecting assembly for municipal water supply and drainage according to claim 5, wherein a second inserting groove (18) is formed in the outer wall of one side of the second fixed outer ring (11), and a fourth rubber pad (19) is bonded to the inner wall of one side of the second inserting groove (18).

7. The pipe connecting assembly for municipal water supply and drainage according to claim 6, wherein a third inserting groove (20) is formed in the outer wall of one side of the first fixed outer ring (4), and a fifth rubber pad (21) is bonded to the inner wall of one side of the third inserting groove (20).