CN216408022U

CN216408022U - Pipeline connecting device for water supply and drainage engineering

Info

Publication number: CN216408022U
Application number: CN202122532083.7U
Authority: CN
Inventors: 帅仁昱; 张敏; 林岳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-04-29
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses a pipeline connecting device for water supply and drainage engineering, and relates to the technical field of pipeline connecting equipment. The water pipe comprises a connecting ring, wherein two fixing rings are movably arranged on the connecting ring, the water pipe also comprises a water pipe, external threads in opposite directions are arranged at two ends of the water pipe, thread grooves matched with the external threads at the two ends of the water pipe are respectively formed in the two fixing rings, and limiting parts acting on the connecting ring are respectively arranged on the two fixing rings. The utility model replaces the existing drainage pipeline connecting device with simpler structure, does not need to rotate the pipeline when connecting the drainage pipelines, and is more labor-saving, thereby reducing the working strength of workers when connecting the drainage pipelines, further improving the practicability of the device and being beneficial to the popularization and the use of equipment.

Description

Pipeline connecting device for water supply and drainage engineering

Technical Field

The utility model relates to the technical field of pipeline connecting equipment, in particular to a pipeline connecting device for water supply and drainage engineering.

Background

Drainage engineering refers to the engineering of collecting and discharging various waste water, redundant surface water and underground water in human life sewage and production, at present, sewage discharge is mainly carried out through a drainage pipeline, but the length of the drainage pipeline is limited, so that the drainage pipeline needs to be connected, at present, most of drainage pipeline connecting devices have simple structures, when the drainage pipeline is connected, the connecting device is firstly connected with one end of one pipeline in a threaded manner, then the other pipeline is rotated to be in threaded connection with the connecting device, so that the aim of connecting the two pipelines is fulfilled, however, the drainage pipeline has a large size, so that labor is wasted when the other pipeline is rotated to be in threaded connection with the connecting device, and the working strength of workers when the drainage pipeline is connected is increased, therefore, the utility of the connecting device of the drainage pipeline is reduced, and the connecting device of the pipeline for water supply and drainage engineering is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems in the background art, the utility model provides a pipeline connecting device for water supply and drainage engineering.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a plumbing connecting device for water supply and drainage engineering, includes the go-between, the activity is provided with two solid fixed rings on the go-between, still includes the water service pipe, the both ends of water service pipe are provided with opposite direction's external screw thread, two gu construct respectively on the fixed ring with the thread groove of the external screw thread looks adaptation at the both ends of water service pipe, two gu all install on the fixed ring and act on the locating part of go-between.

Further, the locating part includes through screw fixed mounting at the spacing board on the solid fixed ring, the limiting board with the go-between is inconsistent and spacing to it.

Furthermore, a cavity is formed in the fixing ring, and two ends of the connecting ring are respectively located in the cavities of the two fixing rings.

Furthermore, construct on the solid fixed ring with the recess of spacing looks adaptation, the one end of limiting plate runs through the recess and with the go-between is inconsistent.

Furthermore, the fixing ring is provided with a limiting ring at the opening position of the cavity.

Furthermore, the limiting ring is detachably connected with the fixing ring through a bolt piece.

Furthermore, a clamping ring is fixedly arranged at one end of the water service pipe, and a clamping groove matched with the clamping ring is formed at the other end of the water service pipe.

Furthermore, a sealing gasket is arranged on the water service pipe and in the clamping groove.

The utility model has the following beneficial effects: the connecting ring, the fixing ring, the water pipe, the external thread, the thread groove and the limiting part are arranged to replace the existing drainage pipeline connecting device with a simpler structure, and the pipeline does not need to be rotated when the drainage pipelines are connected, so that labor is saved, the working strength of workers when the drainage pipelines are connected is reduced, the practicability of the device is improved, and the popularization and the use of equipment are facilitated.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a cross-sectional view taken in the direction A-A of FIG. 2 of the present invention;

FIG. 4 is an exploded view of the structure of the present invention;

reference numerals: 1. a connecting ring; 2. a fixing ring; 3. a water pipe; 4. an external thread; 5. a thread groove; 6. a limiting member; 601. a limiting plate; 602. a groove; 7. a cavity; 8. a limiting ring; 9. a bolt member; 10. a snap ring; 11. a card slot; 12. and a gasket.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

As shown in fig. 1 to 4, a pipe connection device for water supply and drainage engineering according to an embodiment of the present invention includes a connection ring 1, two fixing rings 2 are movably disposed on the connection ring 1, and the two fixing rings 2 are rotatably and slidably connected with the connection ring 1, where: two solid fixed rings 2 can not all be from the slippage on go-between 1, and the concrete connection mode between two solid fixed rings 2 and go-between 1 is not limited here, and the purpose is that two solid fixed rings 2 can smooth slip and can carry out smooth rotation on go-between 1, still includes water service pipe 3, and the both ends of water service pipe 3 are provided with external screw thread 4 opposite in direction, constructs the thread groove 5 with the external screw thread 4 looks adaptation at the both ends of water service pipe 3 respectively on two solid fixed rings 2, and it is required to explain: in this embodiment, the external thread 4 is fixedly arranged on the outer surface of the water pipe 3, the thread groove 5 is formed on the inner side wall of the fixing rings 2, and the two fixing rings 2 are both provided with the limiting members 6 acting on the connecting ring 1, which are: the locating part 6 only limits two fixed rings 2 to slide on the go-between 1, do not limit two fixed rings 2 to rotate on the go-between 1, when connecting two water service pipes 3, because the tip of water service pipe 3 has set firmly external screw thread 4, fixed ring 2 is built with thread groove 5 with external screw thread 4 looks adaptation, therefore can make the external screw thread 4 of one end of water service pipe 3 be located the thread groove 5 of its inner wall through rotating one of them fixed ring 2, thereby can realize being connected between fixed ring 2 and the water service pipe 3, can rotate another fixed ring 2 this moment, make it be connected with another water service pipe 3, it is required to explain: when the other fixing ring 2 is rotated to be connected with the other water service pipe 3, the rotating fixing ring 2 and the connecting ring 1 rotate, because the two fixing rings 2 are in sliding connection with the connecting ring 1, the rotating fixing ring 2 slides on the connecting ring 1 to approach the water service pipe 3, when the external thread 4 at one end of the other water service pipe 3 is positioned in the thread groove 5 on the inner wall of the rotating fixing ring 2, the other fixing ring 2 can be connected with the other water service pipe 3, at the moment, one water service pipe 3 is pushed to enable the two water service pipes 3 to be attached, the two fixing rings 2 and the connecting ring 1 are fixed through the limiting piece 6, the two fixing rings 2 cannot slide on the connecting ring 1, the connection between the two water service pipes 3 can be completed, and the existing drainage pipeline connecting device with a simpler structure is replaced, need not rotate the pipeline when connecting between the drainage pipe, it is comparatively laborsaving to reduce the working strength when the staff connects drainage pipe, and then improved the practicality of this device, be favorable to the popularization and the use of equipment.

As shown in fig. 1 and 3, in some embodiments, the limiting member 6 includes a limiting plate 601 fixedly mounted on the fixing ring 2 by a screw, and the limiting plate 601 abuts against and limits the connecting ring 1, which is to be noted: the both ends of go-between 1 all set firmly the annular piece, and limiting plate 601 is inconsistent with the annular piece of go-between 1, in this embodiment, makes two water service pipes 3 laminate mutually, through the screw with limiting plate 601 fixed mounting on solid fixed ring 2, make limiting plate 601 and go-between 1's annular piece inconsistent can realize fixing between two solid fixed rings 2 and go-between 1 easy operation.

As shown in fig. 1, 3 and 4, in some embodiments, a cavity 7 is formed in the fixing ring 2, and two ends of the connecting ring 1 are respectively located in the cavities 7 of the two fixing rings 2, which is to be noted that: when the opposite sides of two solid fixed rings 2 were laminated mutually, go-between 1 hidden in two solid fixed ring 2's cavity 7, in this embodiment, through the design of cavity 7, made go-between 1 be located two solid fixed ring 2's cavity 7, made things convenient for the staff to rotate two solid fixed rings 2 to the staff has been made things convenient for the connection between to two water service pipes 3.

As shown in fig. 3 and 4, in some embodiments, the fixing ring 2 is configured with a groove 602 adapted to the limiting plate 601, and one end of the limiting plate 601 extends through the groove 602 and abuts against the connecting ring 1, in this embodiment, when two water pipes 3 are attached, the limiting plate 601 is inserted into the fixing ring 2 from the groove 602 on the fixing ring 2, and at this time, one end of the limiting plate 601 extending through the groove 602 is located in the cavity 7 in the fixing ring 2 and abuts against the annular block on the connecting ring 1, which is highly practical.

As shown in fig. 1 and 3, in some embodiments, a position-limiting ring 8 is mounted on the fixing ring 2 at the opening position of the cavity 7, and in this embodiment, the connecting ring 1 is prevented from slipping out of the cavity 7 on the fixing ring 2 due to the design of the position-limiting ring 8.

As shown in fig. 3 and 4, in some embodiments, the limit ring 8 is detachably connected to the fixing ring 2 through the bolt member 9, in this embodiment, the limit ring 8 can be disassembled by the detachable connection between the limit ring 8 and the fixing ring 2 through the bolt member 9, so that the connection ring 1 can slip from the cavity 7 of the fixing ring 2, the fixing ring 2 can be disassembled, and when one of the fixing rings 2 is damaged, the fixing ring 2 can be disassembled and replaced, thereby improving the practicability of the device.

As shown in fig. 3 and 4, in some embodiments, a snap ring 10 is fixedly arranged at one end of the water service pipe 3, and a snap groove 11 adapted to the snap ring 10 is configured at the other end of the water service pipe 3, in this embodiment, by the design of the snap ring 10 and the snap groove 11, when two water service pipes 3 are attached, the snap ring 10 on one water service pipe 3 is positioned in the snap groove 11 on the other water service pipe 3, so that the attachment between the two water service pipes 3 is increased, the connection between the two water service pipes 3 is tighter, the occurrence of water seepage at the joint between the two water service pipes 3 is reduced, and the practicability of the device is improved.

As shown in fig. 3 and 4, in some embodiments, a sealing gasket 12 is installed on the water service pipes 3 and located in the clamping groove 11, and in this embodiment, the sealing performance of the joint between the two water service pipes 3 is further increased by the design of the sealing gasket 12, so that the water seepage at the joint between the two water service pipes 3 is further reduced, and the device is more practical.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a plumbing connecting device for water supply and drainage engineering, its characterized in that, includes go-between (1), go-between (1) go up the activity and be provided with two solid fixed rings (2), still include water service pipe (3), the both ends of water service pipe (3) are provided with opposite direction's external screw thread (4), two gu construct respectively on fixed ring (2) with thread groove (5) of external screw thread (4) looks adaptation at the both ends of water service pipe (3), two gu all install on fixed ring (2) and act on locating part (6) of go-between (1).

2. The pipe connecting device for water supply and drainage engineering according to claim 1, wherein the limiting member (6) comprises a limiting plate (601) fixedly mounted on the fixing ring (2) through a screw, and the limiting plate (601) abuts against and limits the connecting ring (1).

3. A plumbing connection according to claim 2, characterized in that a cavity (7) is formed in the fixing ring (2), and both ends of the connecting ring (1) are respectively located in the cavities (7) of the two fixing rings (2).

4. A water supply and drainage engineering pipe connecting device according to claim 3, characterized in that the fixing ring (2) is provided with a groove (602) matched with the limiting plate (601), and one end of the limiting plate (601) penetrates through the groove (602) and is abutted against the connecting ring (1).

5. A water supply and drainage engineering pipe connecting device according to claim 3, wherein a limiting ring (8) is installed on the fixing ring (2) at the opening position of the cavity (7).

6. A water supply and drainage engineering pipe connecting device according to claim 5, characterized in that the limiting ring (8) and the fixing ring (2) are detachably connected through a bolt piece (9).

7. A pipe connecting device for water supply and drainage works as claimed in claim 1, wherein a snap ring (10) is fixedly arranged at one end of the water pipe (3), and a snap groove (11) matched with the snap ring (10) is formed at the other end of the water pipe (3).

8. The pipe connecting device for water supply and drainage engineering according to claim 7, wherein a sealing gasket (12) is installed on the water service pipe (3) and positioned in the clamping groove (11).