CN209909370U

CN209909370U - Pipeline connecting device for water supply and drainage engineering

Info

Publication number: CN209909370U
Application number: CN201920567998.1U
Authority: CN
Inventors: 王冀川; 张晓莹
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-01-07
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses a water supply and drainage pipeline connecting device for engineering, include: pipeline connection spare, pipeline connection spare includes that connecting pipe and activity set up two sets of solid fixed rings on the connecting pipe, the connecting pipe is including the person in charge at middle part and be responsible for integrated into one piece and set up the gradual change pipe in the person in charge both ends with being responsible for, a plurality of groups hose slot have evenly been seted up on the gradual change pipe, gu fixed ring including set up the swivel becket on being responsible for and with swivel becket outer end integrated into one piece's spacing ring, the swivel becket periphery evenly is fixed with two sets of regulation poles, the periphery and the inner wall that the spacing ring is located. The utility model discloses structure to soft pipe connection spare is improved, conveniently installs two sets of hoses and fixes and have better stability and leakproofness, simple structure, convenient operation to the pipeline harm nature to the junction is less.

Description

Pipeline connecting device for water supply and drainage engineering

Technical Field

The utility model relates to a water piping connection technical field specifically is a water supply and drainage pipeline connecting device for engineering.

Background

The water pipe is a water supply pipeline, modern decoration water pipes are constructed in a wall-buried mode, the water pipes are classified into three types, the first type is a metal pipe such as an inner-lined plastic hot-dip cast iron pipe, a copper pipe, a stainless steel pipe and the like, the second type is a plastic composite metal pipe such as a plastic composite steel pipe, an aluminum-plastic composite pipe and the like, the third type is a rubber hose, the pipeline is usually formed by splicing a plurality of groups of pipelines in the process of conveying water, special pipeline connecting pieces need to be installed at the splicing positions among the pipelines, but the pipeline connecting pieces are easy to leak water in the connecting process, and particularly soft rubber hose pipelines are adopted.

However, the connecting member used in the conventional soft rubber hose has the following problems in use: (1) the connecting piece for connecting the soft rubber hose pipeline is easy to leak water in the connecting process; (2) the installation steps are complicated, sometimes, in order to improve the stability and the sealing performance of the connection, a steel wire needs to be fixed at the connection position, the use is inconvenient, and the head of the water pipe at the connection position is easy to damage. For this reason, a corresponding technical scheme needs to be designed to solve the existing technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water supply and drainage pipeline connecting device for engineering has solved the problem that proposes in the background art, satisfies the in-service use demand.

In order to achieve the above object, the utility model provides a following technical scheme: a pipe connecting device for water supply and drainage engineering comprises: the pipe connection spare, the pipe connection spare includes that connecting pipe and activity set up two sets of solid fixed rings on the connecting pipe, the connecting pipe is including the person in charge at middle part and be responsible for integrated into one piece and set up the gradual change pipe at the person in charge both ends with being responsible for, a plurality of groups hose slot have evenly been seted up on the gradual change pipe, gu fixed ring including set up the swivel becket on being responsible for and with swivel becket outer end integrated into one piece's spacing ring, the swivel becket periphery evenly is fixed with two sets of regulation poles, the periphery and the inner wall that the spacing ring is located the gradual change.

As a preferred embodiment of the utility model, the person in charge highly is greater than the height at both ends, the thread groove has evenly been seted up at the both ends of being responsible for, the swivel thread sets up at the thread groove.

As an optimal implementation manner of the present invention, the hose insertion slot is of an annular structure, and the depth of the hose insertion slot is 3cm and is not communicated with the inner cavity of the main pipe.

As an optimized embodiment of the present invention, the sealing pad is a circular truncated cone structure and has a cavity inside for cooperating with the tapered tube, and the outer end of the cavity is tapered to the inner end.

As a preferred embodiment of the present invention, the adjusting rod is a rod-shaped structure and the rotating ring at the position of the end is provided with a threaded hole for matching with the adjusting rod.

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

1. this scheme has improved soft pipe connection's structure, conveniently installs two sets of hoses and fixes and have better stability and leakproofness, simple structure, convenient operation to the pipeline harm nature to the junction is less.

2. The pipe connecting piece of this scheme design can use to the soft pipeline of the different width of internal diameter, and convenient to use has improved pipe connecting piece's practicality.

Drawings

Fig. 1 is an overall schematic view of the present invention;

FIG. 2 is the overall internal structure of the present invention;

fig. 3 is a structure diagram of the connection pipe of the present invention.

In the figure, 1-connecting pipe, 2-fixing ring, 3-main pipe, 4-gradual change pipe, 5-hose slot, 6-rotating ring, 7-limiting ring, 8-adjusting rod, 9-sealing pad, 10-thread groove and 11-cavity channel.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a pipe connecting device for water supply and drainage engineering comprises: the pipeline connecting piece comprises a connecting pipe 1 and two groups of fixing rings 2 movably arranged on the connecting pipe 1, wherein the connecting pipe 1 comprises a main pipe 3 positioned in the middle and a gradual change pipe 4 which is integrally formed with the main pipe 3 and is arranged at two ends of the main pipe 3, a plurality of groups of hose slots 5 are uniformly arranged on the gradual change pipe 4, the fixing rings 2 comprise a rotating ring 6 arranged on the main pipe 3 and a limiting ring 7 integrally formed with the outer end of the rotating ring 6, two groups of adjusting rods 8 are uniformly fixed on the periphery of the rotating ring 6, the limiting ring 7 is positioned on the periphery of the gradual change pipe 4, a sealing gasket 9 is embedded on the inner wall of the limiting ring 7, when the two rubber hoses are required to be connected, the heads of the two rubber hoses are firstly inserted into the hose slots 5, the outer ends of the gradual change pipe 4 are internally arranged in the rubber hoses, then the two groups of fixing rings 2 are respectively, the sealing gasket 9 of the inner wall of the limiting ring 7 is gradually attached to the outer wall of the gradual change pipe 4, so that a rubber hose which is arranged between the gradual change pipe 4 and the sealing gasket 9 is clamped, after a proper position is reached, the adjusting rod 8 can be rotated to enable the inner wall of the adjusting rod 8 to be in contact with the outer wall of the main pipe 3, and the purpose of limiting is achieved.

And (4) supplementary notes: the pipe connection may be used within rubber hoses having a range of diameters.

In a further improvement, as shown in fig. 3: be responsible for 3 middle part height and be greater than the height at both ends, be responsible for the both ends of 3 and evenly seted up

thread groove

10, 6 screw settings of swivel becket are in thread groove 10, are responsible for 3 middle part height and be greater than both ends, can reach spacing purpose.

Further improved, as shown in fig. 2: hose slot 5 is annular structure, and hose slot 5 degree of depth is 3cm and does not communicate with the 3 inner chambers of being responsible for, and hose slot 5's degree of depth can design as required and hose slot 5 is the design of microtomy slope form, makes things convenient for rubber hose to insert.

Further improved, as shown in fig. 2: the sealing gasket 9 is of a circular truncated cone structure, a cavity 11 matched with the gradual change pipe 4 is arranged in the sealing gasket, and the outer end to the inner end of the cavity 11 are of a reducing structure.

Specifically, the adjusting rod 8 is of a rod-shaped structure, and a threaded hole matched with the adjusting rod 8 is formed in the rotating ring 6 at the position where the tail end is located.

When in use: the utility model discloses when needs are connected two rubber hoses, at first insert two rubber hoses's head in hose slot 5 and make the outer end of gradual change pipe 4 embed in rubber hose's inside, then rotate two sets of solid fixed ring 2 respectively, make solid fixed ring 2 rotate to the inboard, at the in-process that solid fixed ring 2 removed to the inboard, the sealed pad 9 of spacing ring 7 inner wall laminates with gradual change pipe 4's outer wall gradually mutually, thereby press from both sides the tight rubber hose of built-in between gradual change pipe 4 and sealed pad 9 of clamp, reach suitable position after, can rotate and adjust pole 8 and make the inner wall of adjusting pole 8 and be responsible for 3 outer walls and contact, thereby reach spacing purpose.

The product protected by the scheme is put into practical production and application at present, and particularly, the application in the technical field of water pipe connecting devices is successful to a certain extent, so that the technical scheme of the product is obviously proved to be beneficial, meets social requirements, and is suitable for batch production and popularization and use.

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 plumbing connection device for water supply and drainage engineering which characterized in that includes: pipe connection spare, pipe connection spare includes that connecting pipe (1) and activity set up two sets of solid fixed ring (2) on connecting pipe (1), connecting pipe (1) including be located the middle part be responsible for (3) and with be responsible for (3) integrated into one piece and set up gradual change pipe (4) being responsible for (3) both ends, a plurality of groups hose slot (5) have evenly been seted up on gradual change pipe (4), gu fixed ring (2) including setting up rotating ring (6) on being responsible for (3) and spacing ring (7) with rotating ring (6) outer end integrated into one piece, rotating ring (6) periphery evenly is fixed with two sets of regulation poles (8), the periphery and the inner wall that spacing ring (7) are located gradual change pipe (4) are inlayed and are sealed pad (9).

2. The pipe connecting device for water supply and drainage works of claim 1, wherein: the height of the middle part of the main pipe (3) is larger than the height of the two ends of the main pipe (3), thread grooves (10) are uniformly formed in the two ends of the main pipe (3), and the rotating ring (6) is arranged in the thread grooves (10) in a threaded mode.

3. The pipe connecting device for water supply and drainage works of claim 2, wherein: the hose slot (5) is of an annular structure, and the depth of the hose slot (5) is 3cm and is not communicated with the inner cavity of the main pipe (3).

4. The pipe connecting device for water supply and drainage works of claim 1, wherein: the sealing gasket (9) is of a circular truncated cone structure, a cavity (11) matched with the gradual change pipe (4) is formed in the sealing gasket, and the outer end to the inner end of the cavity (11) are of a reducing structure.

5. The pipe connecting device for water supply and drainage works of claim 1, wherein: the adjusting rod (8) is of a rod-shaped structure, and a threaded hole matched with the adjusting rod (8) for use is formed in the rotating ring (6) at the position where the tail end is located.