CN219177149U

CN219177149U - Water supply and drainage pipeline connection structure

Info

Publication number: CN219177149U
Application number: CN202320488155.9U
Authority: CN
Inventors: 陈民; 陈华; 姜友华
Original assignee: Shanghai Hengyun Architectural Design Engineering Development Co ltd
Current assignee: Shanghai Hengyun Architectural Design Engineering Development Co ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-06-13
Anticipated expiration: 2033-03-13

Abstract

The application discloses water supply and drainage pipeline connection structure relates to water supply and drainage pipeline technical field, improves when pipe connection and split, needs to use tool twist nut, and the comparatively troublesome problem of operation, including two butted pipelines and the adapter sleeve that is used for connecting two pipelines, two the equal fixedly connected with of one end of pipeline connects, two connect the both ends of pegging graft at the adapter sleeve respectively, the joint groove has been seted up on the lateral wall of joint, the cavity has been seted up to the inside of adapter sleeve, fixedly connected with spring on the inner wall that the joint was kept away from to the cavity, the one end fixedly connected with connecting plate of spring, one side fixedly connected with two symmetrical joint pieces of connecting plate, one side fixedly connected with pull rod of joint piece is kept away from to the connecting plate. The connection and the split of pipeline have been made things convenient for through the setting of adapter sleeve to this application, need not to use the instrument, the simple operation can improve work efficiency.

Description

Water supply and drainage pipeline connection structure

Technical Field

The application relates to the field of water supply and drainage pipelines, in particular to a water supply and drainage pipeline connecting structure.

Background

Municipal water supply and drainage pipeline is the pipeline that is used for rainwater and urban sewage circulation under the town road, and adjacent pipeline need use special pipeline connection structure when the butt joint to make two sections adjacent pipeline fixed connection.

The prior Chinese patent with the publication number of CN214119248U discloses a municipal water supply and drainage pipeline connecting structure, which comprises a first pipeline and a second pipeline, wherein a connecting assembly is jointly arranged between the first pipeline and the second pipeline, and the connecting assembly comprises a positioning ring plate, an abutting ring plate and a locking piece; the positioning ring plate is positioned at the outer edge of the first pipeline, the abutting ring plate is positioned at the outer edge of the second pipeline, and the positioning ring plate abuts against the side wall facing each other of the abutting ring plate; the locking piece comprises a directional rod and a fixing nut, the directional rod is located on the side wall of the positioning ring plate, which faces to the abutting ring plate, the outer side wall of the positioning ring plate is provided with a yielding hole in a penetrating mode, the guiding rod penetrates through the yielding hole, and the fixing nut is in threaded fit with the outer edge of the directional rod.

With respect to the related art as described above, the inventors found that there are at least the following problems in this technology: when the pipeline is connected and disassembled, the nut is required to be twisted by using a tool, the operation is more troublesome, and the working efficiency is low.

Disclosure of Invention

In order to improve when pipe connection and split, need use the instrument to twist the nut, the comparatively trouble problem of operation, this application provides a water supply and drainage pipeline connection structure.

The application provides a water supply and drainage pipeline connection structure, adopts following technical scheme:

the water supply and drainage pipeline connecting structure comprises two butted pipelines and connecting sleeves for connecting the two pipelines, wherein one ends of the two pipelines are fixedly connected with connectors, and the two connectors are respectively spliced at two ends of the connecting sleeves;

the connecting sleeve is characterized in that a clamping groove is formed in the outer side wall of the connector, a cavity is formed in the connecting sleeve, a spring is fixedly connected to the inner wall of the cavity away from the connector, one end of the spring is fixedly connected with a connecting plate, two symmetrical clamping blocks are fixedly connected to one side of the connecting plate, and a pull rod is fixedly connected to one side of the connecting plate away from the clamping blocks.

By adopting the technical scheme, when two pipelines are connected, the two connectors slide in from the two ends of the connecting sleeve respectively, after the connectors are inserted into the connecting sleeve, the springs push the connecting plate to move, so that the connecting plate drives the clamping blocks to be inserted into the clamping grooves, the connectors are fixed, and the quick connection of the pipelines is completed; when the pipeline is required to be split in the later stage, only the pull ring is required to be used for pulling the pull rod, so that the pull rod drives the clamping block to move out of the clamping groove through the connecting plate, the joint can be pulled out of the connecting sleeve, the pipeline is split, the operation is convenient, and the working efficiency can be improved.

Optionally, the limiting groove is seted up to the inside wall of adapter sleeve, fixedly connected with and limiting groove looks adaptation's spacing on the outer circumference of joint.

Through adopting above-mentioned technical scheme, through the cooperation of spacing groove with spacing, can play spacing effect to the joint.

Optionally, an oblique angle is arranged in the direction of the clamping block facing the opening of the connecting sleeve.

Through adopting above-mentioned technical scheme, be convenient for the joint piece through the oblique angle insert the joint inslot.

Optionally, a stop lever is fixedly installed in the cavity, and the connecting plate is sleeved on the stop lever in a sliding manner.

Through adopting above-mentioned technical scheme, can play spacing effect to the connecting plate through the gag lever post, improve the stability of connecting plate.

Optionally, one end of the pull rod penetrates through the outer circumference of the connecting sleeve and is fixedly connected with a pull ring.

Through adopting above-mentioned technical scheme, be convenient for through the pull ring pulling pull rod.

Optionally, an accommodating groove is formed in the outer side wall of the connecting sleeve, and the pull ring is located in the accommodating groove.

Through adopting above-mentioned technical scheme, can play the effect of accomodating to the pull ring through the holding tank.

Optionally, two ends that the joint is close to each other are equipped with butt groove and butt ring respectively.

By adopting the technical scheme, after the two connectors are inserted into the connecting sleeve, the abutting ring can be inserted into the abutting groove, so that the two connectors are tightly connected.

Optionally, a sealing gasket is fixedly connected to the inside of the abutting groove.

By adopting the technical scheme, the sealing gasket can have a sealing effect.

In summary, the present application has the following beneficial effects:

1. according to the connecting sleeve, the connecting sleeve is arranged, so that the connecting and the disconnecting of the pipeline are facilitated, tools are not required to be used, the operation is convenient and fast, and the working efficiency can be improved;

2. this application can play limiting displacement to the joint through spacing groove and spacing's cooperation, through setting up of butt groove, butt ring and sealed pad, can improve the leakproofness between two joints.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present application.

Fig. 2 is a schematic structural view of one of the joints of the present application.

Fig. 3 is a schematic cross-sectional structure of the present application.

Reference numerals illustrate:

1. a pipe; 2. connecting sleeves; 3. a joint; 4. a clamping groove; 5. a cavity; 6. a spring; 7. a connecting plate; 8. a clamping block; 9. a pull rod; 10. a limit groove; 11. a limit bar; 12. a limit rod; 13. a pull ring; 14. a receiving groove; 15. an abutment groove; 16. an abutment ring; 17. and a sealing gasket.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

Referring to fig. 1-3, a water supply and drainage pipeline connection structure comprises two butted pipelines 1 and a connecting sleeve 2 for connecting the two pipelines 1, wherein one ends of the two pipelines 1 are fixedly connected with connectors 3, the two connectors 3 are respectively inserted into two ends of the connecting sleeve 2, a limit groove 10 is formed in the inner side wall of the connecting sleeve 2, limit strips 11 matched with the limit groove 10 are fixedly connected to the outer circumference of the connectors 3, when the two pipelines 1 are connected, the limit strips 11 of the two connectors 3 are aligned with the limit groove 10 of the connecting sleeve 2 to slide, so that the two connectors 3 respectively slide in from two ends of the connecting sleeve 2, and the limit effect on the connectors 3 can be achieved through the cooperation of the limit grooves 10 and the limit strips 11.

Referring to fig. 2 and 3, the clamping groove 4 is formed in the outer side wall of the joint 3, the cavity 5 is formed in the connecting sleeve 2, the spring 6 is fixedly connected to the inner wall of the cavity 5 away from the joint 3, one end of the spring 6 is fixedly connected with the connecting plate 7, the limiting rod 12 is fixedly mounted in the cavity 5, the connecting plate 7 is slidably sleeved on the limiting rod 12, two symmetrical clamping blocks 8 are fixedly connected to one side of the connecting plate 7, an oblique angle is formed in the direction of the clamping blocks 8 towards the opening of the connecting sleeve 2, after the joint 3 is inserted into the connecting sleeve 2, the spring 6 pushes the connecting plate 7 to move, the connecting plate 7 drives the clamping blocks 8 to be inserted into the clamping groove 4, and the joint 3 is fixed, so that quick connection of the pipeline 1 is completed.

Referring to fig. 3, the two joints 3 are provided with an abutting groove 15 and an abutting ring 16 at one end thereof, respectively, the inside of the abutting groove 15 is fixedly connected with a sealing gasket 17, and after both the joints 3 are inserted into the connecting sleeve 2, the abutting ring 16 is inserted into the abutting groove 15 and presses the sealing gasket 17 to seal the two joints 3.

Referring to fig. 1 and 3, a pull rod 9 is fixedly connected to one side, far away from the clamping block 8, of the connecting plate 7, one end of the pull rod 9 penetrates through the outer circumference of the connecting sleeve 2 and is fixedly connected with a pull ring 13, an accommodating groove 14 is formed in the outer side wall of the connecting sleeve 2, and the pull ring 13 is located in the accommodating groove 14. When the pipeline 1 needs to be split in the later stage, only the pull ring 13 is needed to pull the pull rod 9, so that the pull rod 9 drives the clamping block 8 to move out of the clamping groove 4 through the connecting plate 7, the joint 3 can be pulled out of the connecting sleeve 2, the pipeline 1 is split, the operation is convenient, and the working efficiency can be improved.

The implementation principle of the application is as follows: when two pipelines 1 are connected, the limit strips 11 of the two connectors 3 are aligned with the limit grooves 10 of the connecting sleeve 2 to slide, so that the two connectors 3 slide in from two ends of the connecting sleeve 2 respectively, after the connectors 3 are inserted into the connecting sleeve 2, the springs 6 push the connecting plates 7 to move, so that the connecting plates 7 drive the clamping blocks 8 to be inserted into the clamping grooves 4, and the connectors 3 are fixed, so that the quick connection of the pipelines 1 is completed; when the pipeline 1 needs to be split in the later stage, only the pull ring 13 is needed to pull the pull rod 9, so that the pull rod 9 drives the clamping block 8 to move out of the clamping groove 4 through the connecting plate 7, the joint 3 can be pulled out of the connecting sleeve 2, the pipeline 1 is split, the operation is convenient, and the working efficiency can be improved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a water supply and drainage pipeline connection structure, includes two pipeline (1) of butt joint and adapter sleeve (2) that are used for connecting two pipeline (1), its characterized in that: one end of each pipeline (1) is fixedly connected with a joint (3), and the two joints (3) are respectively spliced at two ends of the sleeve of the connecting sleeve (2);

the novel connecting sleeve is characterized in that a clamping groove (4) is formed in the outer side wall of the connector (3), a cavity (5) is formed in the connecting sleeve (2), a spring (6) is fixedly connected to the inner wall of the cavity (5) away from the connector (3), a connecting plate (7) is fixedly connected to one end of the spring (6), two symmetrical clamping blocks (8) are fixedly connected to one side of the connecting plate (7), and a pull rod (9) is fixedly connected to one side of the connecting plate (7) away from the clamping blocks (8).

2. The water supply and drainage pipeline connection structure according to claim 1, wherein: the inner side wall of the connecting sleeve (2) is provided with a limiting groove (10), and the outer circumference of the joint (3) is fixedly connected with a limiting strip (11) which is matched with the limiting groove (10).

3. The water supply and drainage pipeline connection structure according to claim 1, wherein: the clamping block (8) is provided with an oblique angle towards the opening direction of the connecting sleeve (2).

4. The water supply and drainage pipeline connection structure according to claim 1, wherein: the inside of the cavity (5) is fixedly provided with a limiting rod (12), and the connecting plate (7) is sleeved on the limiting rod (12) in a sliding way.

5. The water supply and drainage pipeline connection structure according to claim 1, wherein: one end of the pull rod (9) penetrates through the outer circumference of the connecting sleeve (2) and is fixedly connected with a pull ring (13).

6. The water supply and drainage pipeline connection structure according to claim 5, wherein: an accommodating groove (14) is formed in the outer side wall of the connecting sleeve (2), and the pull ring (13) is located in the accommodating groove (14).

7. The water supply and drainage pipeline connection structure according to claim 1, wherein: one end of each joint (3) close to each other is provided with an abutting groove (15) and an abutting ring (16) respectively.

8. The water supply and drainage pipeline connection structure according to claim 7, wherein: and a sealing gasket (17) is fixedly connected inside the abutting groove (15).