CN209925746U

CN209925746U - High pressure resistant anti-leakage instrument valve

Info

Publication number: CN209925746U
Application number: CN201920002604.8U
Authority: CN
Inventors: 朱万祥; 孙瑜
Original assignee: Jiangsu Jinshi Automation Engineering Equipment Co Ltd
Current assignee: Jiangsu Jinshi Automation Engineering Equipment Co Ltd
Priority date: 2019-01-02
Filing date: 2019-01-02
Publication date: 2020-01-10
Anticipated expiration: 2029-01-02

Abstract

The utility model discloses a high pressure resistant and leak-proof instrument valve, which comprises a valve shell, wherein a water through hole is arranged on the valve shell, a vertical groove is arranged in the middle of the valve shell, the vertical groove is vertical to the water through hole, the upper end of the vertical groove is connected with an upper end sealing cover through a bolt connection mode, the upper end sealing cover is of a T-shaped structure, a through hole is arranged in the middle of the upper end sealing cover, the inside of the through hole is connected with a threaded column through a thread connection mode, water pressure can be detected through a pressure gauge, the valve can bear high water pressure through the valve shell of an ellipsoid structure, a valve stud is connected with the valve shell through a bolt connection mode, the valve stud is more firmly connected with the valve shell, and the upper end of the vertical groove can be sealed through the upper end sealing cover, the high pressure resistant and leak-proof instrument valve has simple structure and convenient, not only the sealing effect is better, but also the water pressure can be detected, and convenience is provided for people.

Description

High pressure resistant anti-leakage instrument valve

Technical Field

The utility model relates to the technical field of valves, specifically be a high pressure resistant prevents leaking instrument valve.

Background

In the valve field, the use pressure range determines the internal structure of the valve, wherein in the process of conveying high-pressure media, the key of whether the conveyed media is easy to leak or not is determined by the sealing between the valve rod and the valve rod, so that the existing high-pressure regulating valve is complex in structure and poor in sealing effect, the requirements of people cannot be met, inconvenience is brought to people, and the water leakage condition is easy to occur at the valve.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a high pressure resistant and prevent leaking instrument valve, simple structure, it is easy and simple to handle, not only make to seal the effect better, can detect water pressure moreover, for people provide convenience, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high pressure resistant prevents leaking instrument valve, includes the valve shell, be equipped with the limbers on the valve shell, and the centre of valve shell is equipped with vertical groove, vertical groove and limbers mutually perpendicular, the upper end of vertical groove is connected with the upper end closing cap through bolted connection's mode, and the upper end closing cap is T type structure to the centre of upper end closing cap is equipped with the through-hole, and the inside of this through-hole is connected with the screw thread post through threaded connection's mode, and the lower extreme of screw thread post is connected with the valve double-screw bolt through the welded mode, is equipped with the through-hole that corresponds with the limbers on the valve double-screw bolt, and the outside of valve double-screw bolt is connected with the inboard of vertical groove through threaded connection's mode, upper end one side of limbers is equipped with the through-hole, and the upper end of.

As a preferred technical scheme of the utility model, the upper end of screw thread post is connected with twist grip through bolted connection's mode, and twist grip is cross dress structure to twist grip's the outside is equipped with anti-skidding line.

As a preferred technical scheme of the utility model, the upper end outside of vertical groove is equipped with the closed ring, be equipped with the annular groove that corresponds with the closed ring on the upper end closing cap, the inboard mode of pasting through glue of annular groove is connected with the rubber closed ring, and the closed ring corresponds with the annular groove each other.

As an optimal technical scheme of the utility model, be connected with connecting spring between the lower extreme of valve stud and the inside bottom surface in vertical groove, connecting spring passes through the welded mode and is connected with the valve stud.

As an optimized technical scheme of the utility model, valve shell is ellipsoid type structure, and the both ends welding of valve shell has the connector, and the inboard of connector is equipped with the rubber and seals the pad.

Compared with the prior art, the beneficial effects of the utility model are that: the pressure gauge is arranged on the high-pressure-resistant leakage-proof instrument valve, water pressure can be detected through the pressure gauge, the valve shell with the ellipsoidal structure enables the valve to bear high water pressure, the valve stud is connected with the valve shell through a bolt connection mode, the valve stud is connected with the valve shell more firmly, the upper end of the vertical groove can be sealed through the upper end sealing cover, the high-pressure-resistant leakage-proof instrument valve is simple in structure, the operation is simple and convenient, the sealing effect is better, water pressure can be detected, and convenience is brought to people.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the cross-sectional structure of the present invention.

In the figure: the device comprises a rotary handle 1, a pressure gauge 2, an upper end sealing cover 3, a valve shell 4, a connector 5, a short connecting pipe 6, a threaded column 7, a vertical groove 8, a valve stud 9, a connecting spring 10, a water through hole 11 and a rubber sealing pad 12.

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. 1-2, the present invention provides a technical solution: a high-pressure-resistant and leak-proof instrument valve comprises a valve shell 4, a water through hole 11 is arranged on the valve shell 4, a vertical groove 8 is arranged in the middle of the valve shell 4, the vertical groove 8 is perpendicular to the water through hole 11, the upper end of the vertical groove 8 is connected with an upper end sealing cover 3 in a bolt connection mode, the upper end sealing cover 3 is of a T-shaped structure, a through hole is arranged in the middle of the upper end sealing cover 3, the inside of the through hole is connected with a threaded column 7 in a threaded connection mode, the lower end of the threaded column 7 is connected with a valve stud 9 in a welding mode, a through hole corresponding to the water through hole 11 is arranged on the valve stud 9, the outer side of the valve stud 9 is connected with the inner side of the vertical groove 8 in a threaded connection mode, a through hole is arranged on one side of the upper end of the water through hole 11, a connecting short pipe 6 is connected to the, the water pressure can be detected through the pressure gauge 2, the upper end of the threaded column 7 is connected with a rotating handle 1 in a bolt connection mode, the rotating handle 1 is of a cross-shaped structure, anti-skid grains are arranged on the outer side of the rotating handle 1, the threaded column 7 can be driven to rotate through the rotating handle 1, the valve stud 9 can be driven to rotate through the threaded column 7 and is communicated with a water through hole 11 through a through hole in the valve stud 9 so as to carry out water communication, a closed ring is arranged on the outer side of the upper end of the vertical groove 8, an annular groove corresponding to the closed ring is formed in the upper end closed cover 3, a rubber closed ring is connected to the inner side of the annular groove in a glue pasting mode, the closed ring corresponds to the annular groove, the upper end closed cover 3 is connected with the valve shell 4 more tightly through the connection of the closed ring and the annular groove, and a connecting spring 10 is connected between the lower, connecting spring 10 is connected with valve stud 9 through the welded mode, and valve shell 4 is ellipsoid type structure, and the both ends welding of valve shell 4 has connector 5, and the inboard of connector 5 is equipped with rubber sealing pad 12, can be connected with outside water pipe through connector 5, and this high pressure resistant prevents leaking instrument valve simple structure, and is easy and simple to handle, not only makes the closed effect better, can detect water pressure moreover, provides convenience for people.

When in use: detect water pressure through manometer 2, valve shell 4 through ellipsoid type structure makes the valve can bear high water pressure, can drive screw post 7 through turning handle 1 and rotate, can drive valve stud 9 through screw post 7 and rotate, through-hole and limbers 11 on the valve stud 9 communicate with each other, with this carry out water service, it is inseparabler to connect with annular groove through the closed ring to make upper end closing cap 3 be connected with valve shell 4, can seal vertical groove 8's upper end through upper end closing cap 3.

The utility model discloses a manometer 2 can detect water pressure, valve shell 4 through ellipsoid type structure makes the valve can bear high water pressure, valve stud 9 passes through bolted connection mode and is connected with valve shell 4, make valve stud 9 be connected more firmly with valve shell 4, and can seal the upper end in vertical groove 8 through upper end closing cap 3, this high pressure resistant prevents leaking instrument valve simple structure, and is easy and simple to handle, not only make the closed effect better, can detect water pressure moreover, for people provide convenience.

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

Claims

1. The utility model provides a high pressure resistant prevents leaking instrument valve, includes valve shell (4), its characterized in that: a water through hole (11) is arranged on the valve shell (4), a vertical groove (8) is arranged in the middle of the valve shell (4), the vertical groove (8) is perpendicular to the water through hole (11), the upper end of the vertical groove (8) is connected with an upper end sealing cover (3) in a bolt connection mode, the upper end sealing cover (3) is of a T-shaped structure, a through hole is arranged in the middle of the upper end sealing cover (3), the inside of the through hole is connected with a threaded column (7) in a threaded connection mode, the lower end of the threaded column (7) is connected with a valve stud (9) in a welding mode, a through hole corresponding to the water through hole (11) is arranged on the valve stud (9), the outer side of the valve stud (9) is connected with the inner side of the vertical groove (8) in a threaded connection mode, a through hole is arranged on one side of the upper end of the water through hole (11), and a connecting short pipe (6) is connected with, the upper end of the short connecting pipe (6) is provided with a pressure gauge (2).

2. A high pressure and leak resistant instrument valve as recited in claim 1, wherein: the upper end of the threaded column (7) is connected with a rotating handle (1) in a bolt connection mode, the rotating handle (1) is of a cross-shaped structure, and anti-skid grains are arranged on the outer side of the rotating handle (1).

3. A high pressure and leak resistant instrument valve as recited in claim 1, wherein: the upper end outside of vertical groove (8) is equipped with the closed ring, be equipped with the annular groove that corresponds with the closed ring on upper end closing cap (3), the inboard of annular groove is connected with the rubber closed ring through the mode that glue was pasted, and the closed ring corresponds with the annular groove each other.

4. A high pressure and leak resistant instrument valve as recited in claim 1, wherein: and a connecting spring (10) is connected between the lower end of the valve stud (9) and the inner bottom surface of the vertical groove (8), and the connecting spring (10) is connected with the valve stud (9) in a welding mode.

5. A high pressure and leak resistant instrument valve as recited in claim 1, wherein: the valve shell (4) is of an ellipsoid structure, connectors (5) are welded at two ends of the valve shell (4), and rubber sealing pads (12) are arranged on the inner sides of the connectors (5).