CN220227969U

CN220227969U - Pipeline valve

Info

Publication number: CN220227969U
Application number: CN202321445992.XU
Authority: CN
Inventors: 周正忆; 范新峰
Original assignee: Xingrui Shanghai Electromechanical Co ltd
Current assignee: Xingrui Shanghai Electromechanical Co ltd
Priority date: 2023-06-08
Filing date: 2023-06-08
Publication date: 2023-12-22
Anticipated expiration: 2033-06-08

Abstract

The utility model discloses a pipeline valve, and relates to the technical field of valves. The pipeline valve comprises a valve main body, a regulating knob is arranged at the top of the valve main body, a connecting pipe is fixedly connected to the side face of the valve main body, an extension pipe is sleeved in the connecting pipe, a plurality of positioning holes are formed in the top of the extension pipe, and a positioning block is arranged in one positioning hole of the plurality of positioning holes. This pipeline valve, when needing to compensate the length of pipeline, rotatory control bolt, control bolt rises and drives the locating piece and rise and break away from the locating hole under control nut's screw thread effect, and manual removal extension pipe this moment changes extension pipe inside the connecting pipe stretch out the distance can, after adjusting, counter-rotating control bolt, control bolt descends and drives the locating piece and descend to the locating hole inside under control nut's effect to realize the fixed effect to the extension pipe.

Description

Pipeline valve

Technical Field

The utility model relates to the technical field of valves, in particular to a pipeline valve.

Background

The valve is a pipeline accessory for opening and closing a pipeline, controlling the flow direction, adjusting and controlling parameters (temperature, pressure and flow rate) of a conveying medium. Depending on their function, they can be classified into shutoff valves, check valves, regulating valves, etc. The valve is a control component in the fluid conveying system and has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, diverting or overflow pressure relief and the like. Valves for fluid control systems range from the simplest shut-off valves to the various valves used in extremely complex automatic control systems, which are quite diverse in variety and specification.

In the use process of the existing valve, the water inlet end and the water outlet end are required to be connected with the two pipelines respectively, but the pipelines are required to be replaced at the moment due to insufficient length of part of the pipelines in use, so that the operation is troublesome.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a pipeline valve, which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a pipeline valve, includes the valve main part, the regulation and control knob is installed at valve main part top, valve main part side fixedly connected with connecting pipe, the extension pipe has been cup jointed to the inside of connecting pipe, a plurality of locating holes have been seted up at the top of extension pipe, and the inside of one of a plurality of locating holes is provided with the locating piece, locating piece top fixedly connected with control mechanism, control mechanism include control bolt, control nut and installation cover, control bolt bottom fixed connection is at the locating piece top, control nut's inner wall threaded connection is at control bolt top outer wall, and control nut's outer wall fixed connection is inside the installation cover, installation cover bottom fixed connection is at the connecting pipe top, the diameter at control bolt top is greater than the diameter of bottom.

Preferably, the positioning hole is cylindrical in shape, the bottom of the positioning hole is solid, the positioning block is also cylindrical, and the positioning block is in contact with the inner wall of the positioning hole.

Preferably, the positioning block and the control bolt are fixed through a limiting plate, the diameter of the limiting plate is larger than that of the control bolt, a supporting spring is sleeved on the outer wall of the control bolt, the bottom end of the supporting spring is fixedly connected to the top of the limiting plate, and the top end of the supporting spring is fixedly connected to the bottom of the control nut.

Preferably, the inner wall fixedly connected with L shape connecting rod of connecting pipe, the one end fixedly connected with cleaning ring of connecting pipe inner wall is kept away from to L shape connecting rod, cleaning ring outer wall and extension pipe inner wall contact each other, just cleaning ring outer wall is sharp form setting.

Preferably, the left side and the right side of the cleaning ring are fixedly connected with cleaning enhancement rings, and one side of the cleaning enhancement rings, which is far away from the cleaning ring, is provided with a tip.

Preferably, the number of the L-shaped connecting rods in each connecting pipe is four, the four L-shaped connecting rods are equidistantly fixed on the side face of the cleaning ring, and the inner diameter of the cleaning reinforcing ring is larger than that of the cleaning ring.

The utility model provides a pipeline valve. The beneficial effects are as follows:

this pipeline valve, when needing to compensate the length of pipeline, rotatory control bolt, control bolt rises and drives the locating piece and rise and break away from the locating hole under control nut's screw thread effect, and manual removal extension pipe this moment changes extension pipe inside the connecting pipe stretch out the distance can, after adjusting, counter-rotating control bolt, control bolt descends and drives the locating piece and descend to the locating hole inside under control nut's effect to realize the fixed effect to the extension pipe.

This pipeline valve, extension pipe are when the connecting pipe is inside to be removed, because L shape connecting rod is fixed with the connecting pipe, and the extension pipe is scraped by clean ring and clean reinforcing ring at the removal in-process, and the impurity of scraping can become flexible and break away from the extension pipe inner wall, and when follow-up valve main part was led to water, the inside powerful rivers of valve main part can directly wash away the impurity that the extension pipe inner wall was not hard up to break away from to avoid the extension pipe inside to pile up too much impurity and influence the water delivery.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a partial cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a control bolt according to the present utility model;

FIG. 4 is a schematic view of the cleaning ring structure of the present utility model.

In the figure: 1. a valve body; 2. a control knob; 3. a connecting pipe; 4. an extension tube; 5. positioning holes; 6. a positioning block; 7. a control bolt; 8. a control nut; 9. a mounting sleeve; 10. a limiting plate; 11. a support spring; 12. an L-shaped connecting rod; 13. a cleaning ring; 14. cleaning the reinforcing ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a pipeline valve, including valve body 1, regulation and control knob 2 is installed at valve body 1 top, valve body 1 side fixedly connected with connecting pipe 3, extension pipe 4 has been cup jointed in the inside of connecting pipe 3, a plurality of locating holes 5 have been seted up at the top of extension pipe 4, and the inside of one locating hole 5 in a plurality of locating holes 5 is provided with locating piece 6, locating piece 6 top fixedly connected with control mechanism, control mechanism includes control bolt 7, control nut 8 and installation cover 9, control bolt 7 bottom fixed connection is at locating piece 6 top, control nut 8's inner wall threaded connection is at control bolt 7 top outer wall, and control nut 8's outer wall fixed connection is inside at installation cover 9, installation cover 9 bottom fixed connection is at connecting pipe 3 top, the diameter at control bolt 7 top is greater than the diameter of bottom, when needing to compensate the length of pipeline, rotatory control bolt 7, control bolt 7 rises and drives locating piece 6 and rise and break away from locating hole 5 at this moment, change extension pipe 4 at the inside extension distance of connecting pipe 3 can, after the regulation, reverse rotation control bolt 7 is in control nut 8 and the effect of driving down to 5 to the inside of control nut 8, thereby realize the inside of extension pipe 4 is gone down.

The positioning hole 5 is cylindrical in shape, the bottom of the positioning hole 5 is solid, the positioning block 6 is also cylindrical, and the positioning block 6 is in contact with the inner wall of the positioning hole 5.

The positioning block 6 and the control bolt 7 are fixed through a limiting plate 10, the diameter of the limiting plate 10 is larger than that of the control bolt 7, a supporting spring 11 is sleeved on the outer wall of the control bolt 7, the bottom end of the supporting spring 11 is fixedly connected to the top of the limiting plate 10, and the top end of the supporting spring 11 is fixedly connected to the bottom of the control nut 8.

The inner wall fixedly connected with L shape connecting rod 12 of connecting pipe 3, the one end fixedly connected with clean ring 13 of connecting pipe 3 inner wall is kept away from to L shape connecting rod 12, clean ring 13 outer wall and extension pipe 4 inner wall contact each other, and clean ring 13 outer wall is sharp form setting, extension pipe 4 is when connecting pipe 3 inside removes, because L shape connecting rod 12 is fixed with connecting pipe 3, extension pipe 4 is scraped by clean ring 13 and clean reinforcing ring 14 in the removal in-process, the impurity of scraping can become flexible and break away from extension pipe 4 inner wall, when follow-up valve main part 1 lets in water, the inside powerful rivers of valve main part 1 can directly wash away the impurity that the extension pipe 4 inner wall becomes flexible breaks away from, thereby avoid the inside excessive impurity of piling up of extension pipe 4 to influence the water delivery.

The left side and the right side of the cleaning ring 13 are fixedly connected with cleaning enhancement rings 14, and one side of the cleaning enhancement rings 14 away from the cleaning ring 13 is provided with a tip.

The number of the L-shaped connecting rods 12 in each connecting pipe 3 is four, the four L-shaped connecting rods 12 are equidistantly fixed on the side face of the cleaning ring 13, and the inner diameter of the cleaning reinforcing ring 14 is larger than that of the cleaning ring 13.

In the specific implementation process, the working principle of the utility model is as follows: the extension pipes 4 in the two connecting pipes 3 are respectively connected with two pipelines, whether water is filled into the valve main body 1 is controlled by the regulating knob 2, when the length of the pipelines needs to be compensated, the control bolt 7 is rotated, the control bolt 7 rises under the action of the threads of the control nut 8 and drives the positioning block 6 to rise and separate from the positioning hole 5, at the moment, the extension pipes 4 are manually moved, the extending distance of the extension pipes 4 in the connecting pipes 3 is changed, after the regulation is finished, the control bolt 7 is reversely rotated, the control bolt 7 descends under the action of the control nut 8 and drives the positioning block 6 to descend into the positioning hole 5 under the positioning block 6, so that the fixing effect on the extension pipes 4 is realized, and even if the positioning hole 5 is not right under the positioning block 6, the nearest positioning hole 5 can be finely regulated, so that the positioning hole 5 is positioned under the positioning block 6, and then the fixing is finished;

and in the adjustment process, extension pipe 4 is at the inside removal of connecting pipe 3, because L shape connecting rod 12 is fixed with connecting pipe 3, consequently L shape connecting rod 12, clean ring 13 and clean reinforcing ring 14 are all motionless, extension pipe 4 can contact with clean ring 13 and clean reinforcing ring 14 all the time and by clean ring 13 and clean reinforcing ring 14 scraping of cleaning ring 14 in the removal process, the impurity of scraping can become flexible and break away from extension pipe 4 inner wall, when follow-up valve main part 1 lets in water, the inside powerful rivers of valve main part 1 can directly wash away the impurity of extension pipe 4 inner wall loosening and breaking away from, thereby avoid extension pipe 4 inside to pile up too much impurity and influence the water delivery.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A pipeline valve comprising a valve body (1), characterized in that: the utility model discloses a valve, including valve main part (1), regulation and control knob (2) are installed at valve main part (1) side fixedly connected with connecting pipe (3), extension pipe (4) have been cup jointed to the inside of connecting pipe (3), a plurality of locating holes (5) have been seted up at the top of extension pipe (4), and the inside of one locating hole (5) in a plurality of locating holes (5) is provided with locating piece (6), locating piece (6) top fixedly connected with control mechanism, control mechanism includes control bolt (7), control nut (8) and installation cover (9), control bolt (7) bottom fixed connection is at locating piece (6) top, the inner wall threaded connection of control nut (8) is at control bolt (7) top outer wall, and the outer wall fixed connection of control nut (8) is inside installation cover (9), installation cover (9) bottom fixed connection is at connecting pipe (3) top, the diameter at control bolt (7) top is greater than the diameter of bottom.

2. A plumbing valve according to claim 1, wherein: the positioning hole (5) is cylindrical in shape, the bottom of the positioning hole (5) is solid, the positioning block (6) is also cylindrical, and the positioning block (6) is in contact with the inner wall of the positioning hole (5).

3. A plumbing valve according to claim 1, wherein: the positioning block (6) and the control bolt (7) are fixed through a limiting plate (10), the diameter of the limiting plate (10) is larger than that of the control bolt (7), a supporting spring (11) is sleeved on the outer wall of the control bolt (7), the bottom end of the supporting spring (11) is fixedly connected to the top of the limiting plate (10), and the top end of the supporting spring (11) is fixedly connected to the bottom of the control nut (8).

4. A plumbing valve according to claim 1, wherein: the inner wall fixedly connected with L shape connecting rod (12) of connecting pipe (3), the one end fixedly connected with clean ring (13) of connecting pipe (3) inner wall is kept away from to L shape connecting rod (12), clean ring (13) outer wall and extension pipe (4) inner wall contact each other, just clean ring (13) outer wall is sharp point form setting.

5. A plumbing valve according to claim 4, wherein: the cleaning ring (13) is fixedly connected with a cleaning reinforcing ring (14) on the left side and the right side, and one side, far away from the cleaning ring (13), of the cleaning reinforcing ring (14) is provided with a tip.

6. A plumbing valve according to claim 5, wherein: the number of the L-shaped connecting rods (12) in each connecting pipe (3) is four, the four L-shaped connecting rods (12) are equidistantly fixed on the side face of the cleaning ring (13), and the inner diameter of the cleaning enhancement ring (14) is larger than that of the cleaning ring (13).