CN210920492U

CN210920492U - Water supply pipe quick connecting device based on railway system

Info

Publication number: CN210920492U
Application number: CN201922067718.3U
Authority: CN
Inventors: 刘红明
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-07-03
Anticipated expiration: 2029-11-26

Abstract

The utility model relates to a water supply pipe connection technical field, discloses a water supply pipe quick connection device based on a railway system, a first connecting piece is installed on one side of a first water supply pipe in an integrated manner, a connecting assembly is fixedly installed on one side of the first connecting piece, a second connecting piece is fixedly connected on one side of the first water supply pipe through the connecting assembly, a second water supply pipe is installed on one side of the second connecting piece in an integrated manner, a sealing assembly is sleeved and installed on the outer parts of the first connecting piece and the second connecting piece, the utility model can quickly connect the first water supply pipe and the second water supply pipe by arranging the connecting assembly, effectively accelerate the connection speed thereof, improve the working efficiency thereof, effectively increase the sealing performance between the first water supply pipe and the second water supply pipe by arranging the sealing assembly, prevent the poor sealing performance between the first water supply pipe and the second water supply pipe from causing leakage, resulting in waste.

Description

Water supply pipe quick connecting device based on railway system

Technical Field

The utility model relates to a water supply pipe connects technical field, specifically is a water supply pipe quick connecting device based on railway system.

Background

The water supply pipeline is made up by using sanitary polyvinyl chloride resin as main raw material, adding proper quantity of stabilizing agent, lubricating agent, filling agent and colouring agent, extruding and forming by means of plastic extruder and injection-moulding by means of injection-moulding machine, and adopting the processes of cooling, solidifying, forming, checking and packaging so as to implement production of pipe material and pipe fitting.

However, at present, when the water supply pipes are connected, the water supply pipes are generally connected through flanges, the connection speed is slow, the working efficiency of the water supply pipes is affected, and when the water supply pipes are connected, the sealing performance of the water supply pipes is poor, so that the phenomenon of water leakage between the connected water supply pipes is easy to cause waste. Accordingly, those skilled in the art have provided a quick connection device for a water supply pipe based on a railway system to solve the above-mentioned problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water supply pipe quick connecting device based on railway system to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a water supply pipe quick connecting device based on railway system, includes first feed pipe, first connecting piece is installed to one side integral type of first feed pipe, one side fixed mounting of first connecting piece has coupling assembling, coupling assembling fixedly connected with second connecting piece is passed through to one side of first feed pipe, the second feed pipe is installed to one side integral type of second connecting piece, first connecting piece cup joints with the outside of second connecting piece and installs seal assembly.

As a further aspect of the present invention: coupling assembling includes card and piece, first recess, stopper, second recess, first spacing groove, second spacing groove, spring and spliced pole, first recess has been seted up to one side of card and piece, the spring is installed in the inside embedding of first recess, one side at the stopper is connected to the one end of spring, card and piece embedding are installed in the inside of second spacing groove, and the last fixed surface of card and piece installs the spliced pole, first spacing groove has been seted up to one side of second spacing groove, the second recess has been seted up to the front surface of first spacing groove.

As a further aspect of the present invention: the card and the piece are arranged in an arc shape, and the card and the piece are matched with the second limiting groove.

As a further aspect of the present invention: the length of first recess is longer than the length of stopper, the stopper is the square setting, and stopper and second recess mutual adaptation.

As a further aspect of the present invention: the card and the piece are provided with 3, and the card and the piece are distributed on one side of the first connecting piece in a triangular mode.

As a further aspect of the present invention: the sealing assembly comprises a waterproof film, a first sealing layer, a second sealing layer and a third sealing layer, the inner side of the first sealing layer is coated with the waterproof film, the second sealing layer is sleeved outside the first sealing layer, and the third sealing layer is sleeved outside the second sealing layer.

As a further aspect of the present invention: the waterproof membrane is made of polytetrafluoroethylene materials, the first sealing layer and the second sealing layer are made of the same materials and are made of rubber materials, and the third sealing layer is made of polyurethane materials.

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

1. the utility model discloses a set up coupling assembling, can be quick be connected first feed pipe and second feed pipe, its connection speed is effectually accelerated, improves its work efficiency, and is provided with the connectivity that the stopper can increase between first feed pipe and the second feed pipe among the coupling assembling, prevents that first feed pipe and second feed pipe from being connected not jail and causing it to drop.

2. Through setting up seal assembly, can effectual increase the leakproofness between first feed pipe and the second feed pipe, prevent that the leakproofness between first feed pipe and the second feed pipe is not good to lead to leaking, causes the waste.

Drawings

FIG. 1 is a schematic structural view of a water supply pipe quick-connecting device based on a railway system;

FIG. 2 is a schematic structural view of a second connector in a quick connection device for a water supply pipe based on a railway system;

FIG. 3 is a schematic structural diagram of a connecting component in a quick connecting device for a water supply pipeline based on a railway system;

fig. 4 is a schematic structural diagram of a sealing assembly in a quick connection device for a water supply pipeline based on a railway system.

In the figure: 1. a first water supply pipe; 2. a first connecting member; 3. a seal assembly; 4. a second connecting member; 5. a second water supply pipe; 6. a connecting assembly; 7. a card and a piece; 8. a first groove; 9. a limiting block; 10. a second groove; 11. a first limit groove; 12. a second limit groove; 13. a spring; 14. a water-resistant film; 15. a first sealing layer; 16. a second sealing layer; 17. a third sealing layer; 18. connecting columns.

Detailed Description

Referring to fig. 1-4, in the embodiment of the present invention, a water supply pipe quick connection device based on a railway system comprises a first water supply pipe 1, a first connection member 2 is integrally installed on one side of the first water supply pipe 1, a connection member 6 is fixedly installed on one side of the first connection member 2, the connection member 6 comprises a clip 7, a first groove 8, a stopper 9, a second groove 10, a first limit groove 11, a second limit groove 12, a spring 13 and a connection post 18, the first groove 8 is opened on one side of the clip 7, the length of the first groove 8 is longer than that of the stopper 9, the stopper 9 is in a square arrangement, the stopper 9 and the second groove 10 are mutually adapted, the spring 13 is installed in the first groove 8 in an embedded manner, one end of the spring 13 is connected to one side of the stopper 9, the clip 7 is installed in the second limit groove 12 in an embedded manner, and the connection post 18 is fixedly installed on the upper surface of the clip 7, a first limit groove 11 is arranged at one side of a second limit groove 12, a second groove 10 is arranged at the front surface of the first limit groove 11, the card and the piece 7 are arranged in an arc shape, the card and the piece 7 are matched with the

second limit groove

12, 3 cards and pieces 7 are arranged, the cards and the pieces 7 are distributed at one side of the first connecting piece 2 in a triangular shape, the cards and the pieces 7 in the connecting assembly 6 are embedded and installed in the second limit groove 12 for fixing, the second connecting piece 4 is rotated, the cards and the pieces 7 are rotated into the first limit groove 11, when the cards and the pieces 7 are rotated into the first limit groove 11, a spring 13 in the first groove 8 arranged at one side of the cards and the pieces 7 is extruded outwards, a limit block 9 connected at one side of the spring 13 is embedded and installed in the second groove 10 for limiting and fixing, so that the first water supply pipe 1 and the second water supply pipe 5 are quickly connected, the utility model discloses a connecting assembly 6, can be quick be connected first feed pipe 1 and second feed pipe 5, its connection rate of effectual acceleration improves its work efficiency, and is provided with stopper 9 in coupling assembling 6 and can increases the connectivity between first feed pipe 1 and the second feed pipe 5, prevents that first feed pipe 1 and second feed pipe 5 from being connected not the jail and causing it to drop.

In fig. 4: one side of the first water supply pipe 1 is fixedly connected with a second connecting piece 4 through a connecting assembly 6, one side of the second connecting piece 4 is integrally provided with a second water supply pipe 5, the outside of the first connecting piece 2 and the second connecting piece 4 is sleeved with a sealing assembly 3, the sealing assembly 3 comprises a waterproof film 14, a first sealing layer 15, a second sealing layer 16 and a third sealing layer 17, the inner side of the first sealing layer 15 is coated with the waterproof film 14, the outside of the first sealing layer 15 is sleeved with the second sealing layer 16, the outside of the second sealing layer 16 is sleeved with the third sealing layer 17, the waterproof film 14 is made of polytetrafluoroethylene materials, the first sealing layer 15 and the second sealing layer 16 are made of the same materials, the first sealing layer 15 and the second sealing layer 16 are made of rubber materials, the third sealing layer 17 is made of polyurethane materials, the sealing assembly 3 is sleeved outside the first connecting piece 2 and the second connecting piece 4, through setting up seal assembly 3, can effectual increase the leakproofness between first feed pipe 1 and the second feed pipe 5, prevent that the leakproofness between first feed pipe 1 and the second feed pipe 5 from not leading to leaking well, causing the waste.

The utility model discloses a theory of operation is: when the two ends of the first water supply pipe 1 and the second water supply pipe 5 are connected, the first water supply pipe 1 and the second water supply pipe 5 are quickly connected through the connecting assembly 6 arranged on the first connecting piece 2 and the second connecting piece 4, namely, when the first connecting piece 2 is contacted with the second connecting piece 4, the clamping piece 7 in the connecting assembly 6 is embedded and arranged in the second limiting groove 12 for fixing, the second connecting piece 4 is rotated, the clamping piece 7 is rotated into the first limiting groove 11, the upper surface of the clamping piece 7 is provided with the connecting column 18, the thickness of the connecting column 18 is 0.1cm, after the clamping piece 7 is rotated into the first limiting groove 11, the spring 13 in the first groove 8 arranged at one side of the clamping piece 7 is extruded outwards, the limiting block 9 connected at one side of the spring 13 is embedded and arranged in the second groove 10 for limiting and fixing, and the first water supply pipe 1 and the second water supply pipe 5 are quickly connected, the connecting speed of the water supply pipe is greatly improved, the working efficiency of the water supply pipe is improved, the sealing assembly 3 is sleeved and installed outside the first connecting piece 2 and the second connecting piece 4, the waterproof membrane 14 in the sealing assembly 3 can prevent the first water supply pipe 1 and the second water supply pipe 5 from leaking due to poor sealing performance, the first sealing layer 15, the second sealing layer 16 and the third sealing layer 17 are sleeved and installed outside the waterproof membrane 14, the materials of the first sealing layer 15 and the second sealing layer 16 are the same, the waterproof effect of the first water supply pipe 1 and the waterproof effect of the second water supply pipe 5 can be improved, the sealing strength of the water supply pipe is improved, and waste caused by water leakage is avoided.

The above-mentioned, 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 water supply pipe quick connecting device based on railway system, includes first water supply pipe (1), its characterized in that, first connecting piece (2) are installed to one side integral type of first water supply pipe (1), one side fixed mounting of first connecting piece (2) has coupling assembling (6), coupling assembling (6) fixedly connected with second connecting piece (4) are passed through to one side of first water supply pipe (1), second water supply pipe (5) are installed to one side integral type of second connecting piece (4), first connecting piece (2) cup joint with the outside of second connecting piece (4) and install seal assembly (3).

2. The quick connection device for water supply pipe of railway system according to claim 1, it is characterized in that the connecting component (6) comprises a clamp piece (7), a first groove (8), a limiting block (9), a second groove (10), a first limiting groove (11), a second limiting groove (12), a spring (13) and a connecting column (18), one side of the clamp piece (7) is provided with the first groove (8), a connecting column (18) is fixedly arranged on the upper surface of the clamping piece (7), a spring (13) is embedded and arranged in the first groove (8), one end of the spring (13) is connected with one side of the limiting block (9), the clamping piece (7) is embedded and installed in the second limiting groove (12), one side of the second limit groove (12) is provided with a first limit groove (11), the front surface of the first limiting groove (11) is provided with a second groove (10).

3. The quick connection device for the water supply pipeline based on the railway system as claimed in claim 2, wherein the clamping and combining piece (7) is arranged in an arc shape, and the clamping and combining piece (7) is matched with the second limiting groove (12).

4. The quick connection device for the water supply pipeline based on the railway system as claimed in claim 2, wherein the length of the first groove (8) is longer than that of the limiting block (9), the limiting block (9) is arranged in a square shape, and the limiting block (9) and the second groove (10) are matched with each other.

5. A quick connection device for water supply pipes based on railway systems according to claim 2, characterized in that said snap-in members (7) are provided in 3 numbers and the snap-in members (7) are distributed triangularly on one side of the first connection member (2).

6. The quick connection device for the water supply pipeline based on the railway system as claimed in claim 1, wherein the sealing assembly (3) comprises a waterproof film (14), a first sealing layer (15), a second sealing layer (16) and a third sealing layer (17), the waterproof film (14) is coated on the inner side of the first sealing layer (15), the second sealing layer (16) is sleeved on the outer portion of the first sealing layer (15), and the third sealing layer (17) is sleeved on the outer portion of the second sealing layer (16).

7. The quick connection device for the water supply pipeline based on the railway system as claimed in claim 6, wherein the waterproof membrane (14) is made of polytetrafluoroethylene material, the first sealing layer (15) and the second sealing layer (16) are made of the same material, the first sealing layer (15) and the second sealing layer (16) are made of rubber material, and the third sealing layer (17) is made of polyurethane material.