CN209909193U

CN209909193U - Stop valve for flexible assembly of plastic pipeline

Info

Publication number: CN209909193U
Application number: CN201920810908.7U
Authority: CN
Inventors: 韩鈺; 孙海英; 黄文泉
Original assignee: SHANDONG HAILI PIPELINE TECHNOLOGY Co Ltd
Current assignee: SHANDONG HAILI PIPELINE TECHNOLOGY Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-01-07
Anticipated expiration: 2029-05-31

Abstract

The utility model provides a stop valve for flexible assembly of plastic conduit, including valve body, valve rod and turning handle, the valve rod passes through threaded connection in the valve body, turning handle welded fastening is on the valve rod, valve body side welded fastening has the sleeve, sliding connection has the cavity post in the sleeve, cavity post upper end is rotated through the pivot and is connected with the end cover, the end cover upper end is through hinge upper cover, the end cover upper end is seted up flutedly, the threaded rod has been placed in the recess. This design convenient to use is convenient for carry on waterproofly through end cover, well cavity post and sleeve, avoids rust on the valve rod, and through the spring, the well cavity post of being convenient for stretches out and draws back, conveniently rotates the turning handle, and through the threaded rod, is convenient for rotate the valve rod.

Description

Stop valve for flexible assembly of plastic pipeline

Technical Field

The utility model relates to a stop valve for flexible assembly of plastic conduit belongs to stop valve technical field.

Background

Because current stop valve all is naked, and the valve rod all is connected through screw and valve body, leads to exposing in the air for a long time easily, goes up rust easily, leads to personnel hardly to open it, influences the use, so the stop valve that is used for the flexible assembly of plastic conduit is needed one kind urgently to solve the above-mentioned problem that appears.

Disclosure of Invention

Not enough to prior art exists, the utility model aims at providing a stop valve for flexible assembly of plastic conduit to solve the problem that proposes in the above-mentioned background art, the utility model discloses convenient to use is convenient for seal the valve rod, avoids going up the rust.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a stop valve for flexible assembly of plastic conduit, includes valve body, valve rod and turning handle, the valve rod passes through threaded connection in the valve body, turning handle welded fastening is on the valve rod, valve body side welded fastening has the sleeve, sliding connection has the cavity post in the sleeve, cavity post upper end is rotated through the pivot and is connected with the end cover, the end cover upper end is through hinge joint upper cover, the end cover upper end is seted up flutedly, the threaded rod has been placed in the recess, the end cover lower extreme is inlayed and is fixed with the permanent magnet, cavity post annular side welded fastening has the slider, the spout has been seted up to the left part in the sleeve, the lower part is fixed with the spring in the spout, slider sliding connection in the spout, and with spring upper end fixed connection.

Furthermore, a first threaded hole is formed in the lower end of the groove, a second threaded hole is formed in the upper end of the rotating handle, and the first threaded hole and the second threaded hole are the same in specification.

Further, the permanent magnet is equipped with two sets ofly, and two sets ofly the permanent magnet is fixed respectively in end cover lower extreme and cavity post upper end, the end cover passes through two sets of permanent magnets and cavity post fixed connection.

Further, slider, spring and spout all are equipped with two sets ofly, two sets of slider, spring and spout all symmetry set up in the sleeve.

Furthermore, threads are machined on the inner walls of the connecting ports of the left part and the right part of the valve body.

The utility model has the advantages that: the utility model discloses a stop valve for flexible assembly of plastic conduit, because of having added the valve body, the valve rod, the turning handle, the upper cover, the end cover, well hollow column, the sleeve, the permanent magnet, the threaded rod, a groove, the slider, spring and spout, this design convenient to use, be convenient for pass through the end cover, well hollow column and sleeve are waterproof, rust on avoiding the valve rod, and pass through the spring, well hollow column stretches out and draws back in being convenient for, conveniently rotate the turning handle, and pass through the threaded rod, be convenient for rotate the valve rod, it all is naked to have solved current stop valve, and the valve rod all is connected with the valve body through the screw thread, lead to exposing easily in the air for a long time, go up rust easily, lead to personnel hardly to open it, influence.

Because of having added screw hole one and screw hole two, the threaded rod installation of being convenient for of this design, and then be convenient for drive the turning handle and rotate, because of having added the screw thread, this design is convenient for with plastic conduit flexonics, the utility model discloses convenient to use is convenient for seal the valve rod, avoids going up the rust.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural diagram of a stop valve for flexible assembly of plastic pipes according to the present invention;

FIG. 2 is a schematic cross-sectional view of a stop valve for flexible assembly of plastic pipes according to the present invention;

FIG. 3 is a schematic structural view of a second rotary handle and a threaded hole of the stop valve for flexible assembly of plastic pipes according to the present invention;

FIG. 4 is a schematic structural view of an end cap and a permanent magnet in a stop valve for flexible assembly of plastic pipes according to the present invention;

FIG. 5 is a schematic view of the installation of the threaded rod, the rotating handle and the external motor in the stop valve for flexible assembly of plastic pipes according to the present invention;

in the figure: 1-valve body, 2-valve rod, 3-rotating handle, 4-upper cover, 5-end cover, 6-hollow column, 7-sleeve, 8-permanent magnet, 9-threaded rod, 10-groove, 11-slide block, 12-spring and 13-sliding groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 5, the present invention provides a technical solution: a stop valve for flexible assembly of a plastic pipeline comprises a valve body 1, a valve rod 2 and a rotating handle 3, wherein the valve rod 2 is connected in the valve body 1 through threads, the rotating handle 3 is fixedly welded on the valve rod 2, a sleeve 7 is fixedly welded on the side surface of the valve body 1, a hollow column 6 is slidably connected in the sleeve 7, the upper end of the hollow column 6 is rotatably connected with an end cover 5 through a rotating shaft, the upper end of the end cover 5 is hinged with an upper cover 4 through a hinge, the upper end of the end cover 5 is provided with a groove 10, a threaded rod 9 is placed in the groove 10, a permanent magnet 8 is embedded and fixed at the lower end of the end cover 5, a sliding block 11 is fixedly welded on the annular side surface of the hollow column 6, the left part in the sleeve 7 is provided with a sliding groove 13, a spring 12 is fixed at the inner lower part of the sliding groove 13, the sliding block 11 is slidably connected in the sliding groove 13 and fixedly connected, the slide block 11 extrudes the spring 12, the rotating handle 3 is exposed at the moment, then a person rotates the rotating handle 3 to open and close the valve body 1, after that, the hollow column 6 is reset under the action of the spring 12, the end cover 5 is reset, the valve rod 2 is further protected from rain and rust, when the valve rod 2 is difficult to rotate, the upper cover 4 is opened, the threaded rod 9 passes through the first threaded hole and is screwed into the second threaded hole, then the external motor is connected with the threaded rod 9 through the coupler, the threaded rod 9 is driven to rotate through the external motor, the threaded rod 9 drives the rotating handle 3 to rotate, the situation that the threaded rod 9 cannot be opened by people is avoided, then the threaded rod 9 is reset, the use is convenient, the waterproof is conveniently carried out through the end cover 5, the hollow column 6 and the sleeve 7, the rust on the valve rod 2 is avoided, the spring 12 is convenient for the hollow column 6 to stretch and the rotating handle, and the rusted valve rod 2 is convenient to rotate through the threaded rod 9.

The lower end in the groove 10 is provided with a first threaded hole, the upper end of the rotating handle 3 is provided with a second threaded hole, the first threaded hole and the second threaded hole are the same in specification, and the threaded rod 9 is conveniently connected with the rotating handle 3 through the first threaded hole and the second threaded hole.

Permanent magnet 8 is equipped with two sets ofly, and two sets of permanent magnets 8 are fixed respectively in 5 lower extremes of end cover and the 6 upper ends of cavity post, and end cover 5 is convenient for fix a position end cover 5 and cavity post 6, convenient rain-proof through two sets of permanent magnets 8 and cavity post 6 fixed connection.

Slider 11, spring 12 and spout 13 all are equipped with two sets ofly, and two sets of sliders 11, spring 12 and the equal symmetry of spout 13 set up in sleeve 7, and the cavity post 6 of being convenient for carries out stable flexible slip.

The inner walls of the connecting ports of the left part and the right part of the valve body 1 are both processed with threads, and are conveniently and flexibly connected with a plastic pipeline through the threads.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.

Claims

1. The utility model provides a stop valve for flexible assembly of plastic conduit, includes valve body, valve rod and turning handle, its characterized in that: the utility model discloses a hollow post, including valve body, valve rod, swing handle, end cover, recess, threaded rod, slide connection, the valve rod passes through threaded connection in the valve body, the swing handle welded fastening is on the valve rod, valve body side welded fastening has the sleeve, sliding connection has the well hollow post in the sleeve, well hollow post upper end is rotated through the pivot and is connected with the end cover, the end cover upper end is through hinge upper cover, the end cover upper end is seted up flutedly, the threaded rod has been placed in the recess, the end cover lower extreme is inlayed and is fixed with the permanent magnet, well hollow post annular side welded fastening has the slider, the spout has been seted up to the left part.

2. A shut-off valve for flexible assembly of plastic pipes according to claim 1, characterized in that: the lower end in the groove is provided with a first threaded hole, the upper end of the rotating handle is provided with a second threaded hole, and the first threaded hole and the second threaded hole are the same in specification.

3. A shut-off valve for flexible assembly of plastic pipes according to claim 1, characterized in that: the permanent magnet is equipped with two sets ofly, two sets of the permanent magnet is fixed respectively in end cover lower extreme and cavity post upper end, the end cover passes through two sets of permanent magnets and cavity post fixed connection.

4. A shut-off valve for flexible assembly of plastic pipes according to claim 1, characterized in that: the slider, the spring and the sliding groove are both provided with two sets, and the slider, the spring and the sliding groove are symmetrically arranged in the sleeve.

5. A shut-off valve for flexible assembly of plastic pipes according to claim 1, characterized in that: and threads are machined on the inner walls of the connecting ports of the left part and the right part of the valve body.