CN214368473U

CN214368473U - Fast-assembling valve device of underground water supply pipeline

Info

Publication number: CN214368473U
Application number: CN202120108577.XU
Authority: CN
Inventors: 王桂清; 刘鹏金; 许国辉; 周振岩; 张雪楣
Original assignee: Shandong Gold Mining Linglong Co ltd
Current assignee: Shandong Gold Mining Linglong Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-10-08
Anticipated expiration: 2031-01-15

Abstract

The utility model discloses a fast-assembly valve device of an underground water supply pipeline, which is used for being arranged on a plastic pipe of the underground water supply pipeline and comprises a pipe clamp, a sealing device, a connecting pipe and a ball valve; the pipe clamp comprises a U-shaped body and mounting support legs positioned at two ends of the body; the pipe clamp is buckled on the plastic pipe, a through hole is formed in the body of the pipe clamp, and the through hole corresponds to the position of a water outlet formed in the plastic pipe; the sealing device is positioned between the body and the plastic pipe and arranged around the water outlet; one end of the connecting pipe is connected with the outer end of the through hole, and the other end of the connecting pipe is connected with the ball valve. The utility model discloses simple structure, simple to operate is showing the operating efficiency who has improved new branch road and has drawn forth and the valve installation.

Description

Fast-assembling valve device of underground water supply pipeline

Technical Field

The utility model relates to a ready-package valve device that water supply line used in pit.

Background

Because the underground water has high acidity, the iron pipe used in the production water supply pipeline of the middle section is gradually replaced by the plastic pipe. And the plastic pipelines which are being popularized and used at present are all connected through flanges. If a branch needs to be led out from the middle of the roadway and a ball valve needs to be installed temporarily, an iron pipe short joint needs to be installed between the two pipelines, and then a screw head leading-out branch is welded at an opening of the short joint part and the ball valve is installed; or cutting off flanges at two ends of the plastic pipe and adding an iron pipe joint.

The mode is relatively complicated and the working efficiency is low. Meanwhile, because the underground water has high acidity, the iron pipe is easy to corrode and leak, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model provides a ready-package valve device of supply channel in pit, its purpose: (1) the installation steps are simplified, and the working efficiency is improved; (2) avoiding the potential safety hazard caused by the introduction of an iron pipe.

The utility model discloses technical scheme as follows:

a quick-mounting valve device of an underground water supply pipeline is used for being mounted on a plastic pipe of the underground water supply pipeline and comprises a pipe clamp, a sealing device, a connecting pipe and a ball valve;

the pipe clamp comprises a U-shaped body and mounting support legs positioned at two ends of the body; the pipe clamp is buckled on the plastic pipe, a through hole is formed in the body of the pipe clamp, and the through hole corresponds to the position of a water outlet formed in the plastic pipe; the sealing device is positioned between the body and the plastic pipe and arranged around the water outlet;

one end of the connecting pipe is connected with the outer end of the through hole, and the other end of the connecting pipe is connected with the ball valve.

As a further improvement of the device: the sealing device is a rubber plate, and water holes corresponding to the through holes are formed in the rubber plate.

As a further improvement of the device: the length of the rubber plate is more than or equal to that of the pipe clamp, and the width of the rubber plate is more than or equal to the unfolding width of the arc part of the pipe clamp body.

As a further improvement of the device: the mounting support leg is provided with a plurality of connecting holes along the length direction of the plastic pipe, and the connecting holes are used for being matched with bolts to realize the fixed mounting of the pipe clamp.

As a further improvement of the device: one end of the connecting pipe is connected with the outer end of the through hole in a welding mode, and the other end of the connecting pipe is connected with the ball valve in a threaded connection mode.

As a further improvement of the device: the diameter of the connecting pipe is 20 mm.

As a further improvement of the device: the thickness of the rubber plate is 4 mm.

Compared with the prior art, the utility model discloses following beneficial effect has: (1) the device has simple structure and convenient installation, and obviously improves the operation efficiency of leading out a new branch and installing a valve; (2) the device only needs to open water outlet holes on the original plastic pipe, does not introduce metal pipelines such as iron pipes and the like, and is suitable for the underground environment with higher water acidity.

Drawings

FIG. 1 is a schematic view of the structure of the device mounted on a plastic pipe;

fig. 2 is a bottom view of fig. 1.

Detailed Description

The technical scheme of the utility model is explained in detail below with the attached drawings:

referring to figures 1 and 2, a quick-fit valve assembly for a downhole water supply line is shown for mounting on a plastic pipe 1 of the downhole water supply line. The device comprises a pipe clamp 3, a sealing device, a connecting pipe 5 and a ball valve 4.

The pipe clamp 3 comprises a U-shaped body and mounting support legs located at two ends of the U-shaped body, a plurality of connecting holes are formed in the mounting support legs along the length direction of the plastic pipe 1, and the connecting holes are used for being matched with bolts to achieve fixed mounting of the pipe clamp 3.

The pipe clamp 3 is buckled on the plastic pipe 1, a through hole is formed in the central area of the U-shaped part of the body of the pipe clamp, and the through hole corresponds to the position of a water outlet formed in the plastic pipe 1.

The sealing device is positioned between the body and the plastic pipe 1 and arranged around the water outlet. Preferably, the sealing device adopts a rubber plate 2 with the thickness of 4mm, and the rubber plate 2 is provided with water through holes corresponding to the through holes. Furthermore, the length of the rubber plate 2 is greater than or equal to that of the pipe clamp 3, and the width of the rubber plate is greater than or equal to the expansion width of the arc part of the body of the pipe clamp 3, so that sufficient contact area is ensured between the rubber plate 2 and the pipe clamp 3 as well as between the rubber plate and the plastic pipe 1, water flow leakage is avoided, and the position of the rubber plate 2 is convenient to adjust.

The connecting pipe 5 is of a screw head structure, the diameter of the connecting pipe is 20mm, one end of the connecting pipe is connected with the outer end of the through hole in a welding mode, and the other end of the connecting pipe is connected with the ball valve 4 of the DN20 through a threaded structure.

When a branch needs to be led out of a certain plastic pipe 1 and a ball valve 4 needs to be installed, a worker only needs to use a handheld electric hand drill to drill a water outlet hole in the corresponding position on the plastic pipe 1, cut a 4mm rubber plate 2 and attach the rubber plate to the plastic pipe 1, and drill a water through hole; then the processed pipe clamp 3 is clamped on the plastic pipe 1, so that the hole of the ball valve 4 is aligned with the water outlet hole of the plastic pipe 1, the position of the rubber plate 2 is adjusted, and finally the pipe clamp 3 is evenly fastened by penetrating through the connecting hole through a bolt, so that the installation of the ball valve 4 is completed.

The pipe clamp 3, the connecting pipe 5 and the ball valve 4 can be processed in advance and assembled into a whole, and the work can be completed by only one maintenance worker in the field within 0.5 hour. The device can greatly improve the working efficiency of operating personnel, reduce the labor intensity and has good use effect.

Claims

1. A ready-to-assemble valve device for a downhole water supply line, for mounting on a plastic pipe (1) of the downhole water supply line, characterized in that: comprises a pipe clamp (3), a sealing device, a connecting pipe (5) and a ball valve (4);

the pipe clamp (3) comprises a U-shaped body and mounting support legs positioned at two ends of the body; the pipe clamp (3) is buckled on the plastic pipe (1) and a through hole is formed in the body of the pipe clamp, and the through hole corresponds to a water outlet formed in the plastic pipe (1); the sealing device is positioned between the body and the plastic pipe (1) and arranged around the water outlet;

one end of the connecting pipe (5) is connected with the outer end of the through hole, and the other end of the connecting pipe is connected with the ball valve (4).

2. A quick-fit valve assembly for a downhole water supply line according to claim 1, wherein: the sealing device is a rubber plate (2), and water holes corresponding to the through holes are formed in the rubber plate (2).

3. A quick-fit valve assembly for a downhole water supply line according to claim 2, wherein: the length of the rubber plate (2) is more than or equal to that of the pipe clamp (3), and the width of the rubber plate is more than or equal to the unfolding width of the arc part of the body of the pipe clamp (3).

4. A quick-fit valve assembly for a downhole water supply line according to claim 1, wherein: the mounting support leg is provided with a plurality of connecting holes along the length direction of the plastic pipe (1), and the connecting holes are used for being matched with bolts to realize the fixed mounting of the pipe clamp (3).

5. A quick-fit valve assembly for a downhole water supply line according to claim 1, wherein: one end of the connecting pipe (5) is connected with the outer end of the through hole in a welding mode, and the other end of the connecting pipe is connected with the ball valve (4) in a threaded connection mode.

6. A quick-fit valve device for a downhole water supply line according to any of claims 1 to 5, wherein: the diameter of the connecting pipe (5) is 20 mm.

7. A quick-fit valve device for a downhole water supply line according to claim 2 or 3, wherein: the thickness of the rubber plate (2) is 4 mm.