CN216618585U

CN216618585U - Quick-opening filtering automatic angle type locking valve

Info

Publication number: CN216618585U
Application number: CN202122723125.5U
Authority: CN
Inventors: 崔云龙; 叶冬琴; 陈亚
Original assignee: Yancheng Haomiao Mechanical Equipment Co ltd
Current assignee: Yancheng Haomiao Mechanical Equipment Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-05-27
Anticipated expiration: 2031-11-09

Abstract

The utility model relates to a quick-opening filtering automatic angle type locking valve which comprises a valve body and a valve rod, wherein the valve rod penetrates through the valve body, one end of the valve rod extends into the valve body and is connected with a valve core, the top end of the valve body is connected with a pressing assembly, the bottom end of the valve core is connected with an adjusting spring, the bottom of the valve body is provided with a filtering mechanism, and a filler is arranged between the valve rod and the valve body. And a filtering structure is adopted, so that impurities in the medium are prevented from entering a lower pipeline, and the filter screen is convenient to clean and disassemble.

Description

Quick-opening filtering automatic angle type locking valve

Technical Field

The utility model relates to the technical field of control equipment, in particular to a quick-opening filtering automatic angle type locking valve.

Background

The locking valve is widely applied to industrial pipe networks of industrial departments such as petroleum, chemical industry, electric power, metallurgy, food, medicine, light textile, paper making and the like, and particularly effectively overcomes the defect of large high pressure and space position when an instrument control cabinet is installed in a small space.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the deficiencies of the prior art, the present invention provides a quick-opening filter automatic angle latching valve.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a quick-open filters automatic angle formula locking valve, includes valve body and valve rod, and the valve rod passes valve body and one end and stretches into inside the valve body and be connected with the case, and the top of valve body is connected with and pushes down the subassembly, and the bottom of case is connected with regulating spring, the bottom of valve body is provided with filtering mechanism, be provided with the filler between valve rod and the valve body.

Preferably, the top end of the valve body is provided with a pressing sleeve corresponding to the filler, and the pressing sleeve and the filler are both V-shaped and are arranged in an inverted buckling manner.

In a further preferred mode, the pressing assembly comprises a support column, a handle, a bolt and a locking shaft, the handle is movably connected with the support column through the bolt, the support column is connected with the valve body, the locking shaft is connected with the bolt, the structure of the bolt and the locking shaft is a hinged structure, and the handle is movably hinged with the support column.

In further preferred, filtering mechanism includes filter screen and plug screw, and the filter screen is installed inside the valve body, and the plug screw can be dismantled with the valve body and be connected, and set up in the filter screen below.

In a further preferred embodiment, a seal is provided between the plug screw and the valve body.

In a further preferred embodiment, the support is detachably connected to the valve body by a hexagon bolt.

In a further preferred mode, the lower end of the valve body is connected with a lower joint, and a sealing gasket and an O-shaped sealing ring are arranged between the lower joint and the valve body.

(III) advantageous effects

Compared with the prior art, the utility model provides a quick-opening filtering automatic angle type locking valve which has the following beneficial effects:

1. and a filtering structure is adopted, so that impurities in the medium are prevented from entering a lower pipeline, and the filter screen is convenient to clean and disassemble.

2. The switch, the backflow prevention function and the filtering function are integrated into a whole. Saving a large amount of cost, simple installation.

3. The cam rapid pressing type opening mode is adopted, and the opening is convenient and rapid.

4. The inverted double-V-shaped forming packing is adopted, so that the sealing is reliable, and the service life is long.

Drawings

FIG. 1 is a first schematic diagram of a preferred overall construction of a quick-opening filter automatic angle shutoff valve of the present invention;

fig. 2 is a schematic diagram of a preferred overall structure of a quick-opening filter automatic angle latching valve of the present invention.

In the figure: 1. a handle; 2. a bolt; 3. a locking shaft; 4. locking the nut; 5. pressing the sleeve; 6. a filler; 7. a support post 8, a valve stem; 9. adjusting the spring; 10. a valve body; 11. filtering with a screen; 12. a gasket; 13. a plug screw; 14. a hexagon bolt; 15. an O-shaped sealing ring; 16. a gasket; 17. and a lower joint.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-2, a quick-opening filtering automatic angle type locking valve comprises a valve body 10 and a valve rod 8, wherein the valve rod 8 penetrates through the valve body 10, one end of the valve rod 8 extends into the valve body 10 and is connected with a valve core, the top end of the valve body 10 is connected with a pressing assembly, the bottom end of the valve core is connected with an adjusting spring 9, a filtering mechanism is arranged at the bottom of the valve body 10, and a filler 6 is arranged between the valve rod 8 and the valve body 10.

In this embodiment, the top end of the valve body 10 is provided with a pressing sleeve 5 corresponding to the packing 5, and the pressing sleeve 5 and the packing 6 are both V-shaped and are arranged in an inverted buckling manner. The inverted double-V-shaped forming packing is adopted, so that the sealing is reliable, and the service life is long.

In this embodiment, the push-down assembly includes pillar 7, handle 1, bolt 2 and locking shaft 3, and handle 1 passes through bolt 2 and pillar 7 swing joint, and pillar 7 is connected with valve body 10, and locking shaft 3 is connected with bolt 2, and the structure of bolt 2 and locking shaft 3 is exactly hinge structure, and handle 1 and pillar 7 swing joint. So that the push-down assembly can be better used and the valve stem 8 can be well pressed downwards by the handle 1.

In this embodiment, filtering mechanism includes filter screen 11 and plug screw 13, and filter screen 11 installs inside valve body 10, and plug screw 13 can dismantle with valve body 10 and be connected, and sets up in filter screen 11 below. Impurity can be filtered well through filter screen 11, in addition, can be very convenient dismantle it through plug screw 13, change or wash filter screen 11.

In the present embodiment, a gasket 16 is disposed between the plug 13 and the valve body 10. So that the sealing between the plug 13 and the valve body 10 is better.

In this embodiment, the support post 7 is detachably connected to the valve body 10 by a hexagonal bolt 14. The mounting and dismounting of the support 7 and the valve body 10 are facilitated.

In this embodiment, a lower joint 17 is connected to the lower end of the valve body 10, and a gasket 16 and an O-ring 15 are disposed between the lower joint 17 and the valve body 10. So that the plunger 13 and the sieve 11 can be better protected.

Example two:

in conclusion, when the valve is used, the valve rod 8 is pressed down by pressing the handle 1, so that the valve flow channel can be conveniently opened, the handle 1 is released, the valve rod 8 automatically resets under the action of the adjusting spring 9, the medium is automatically prevented from flowing backwards, the safety of a pipeline is protected, meanwhile, the filter screen 11 automatically filters the medium, and when the filter screen needs to be replaced or the filter screen 11 needs to be cleaned, the filter screen 11 can be detached by screwing the screw plug 13 down.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick-open filters automatic angle formula locking valve, includes valve body and valve rod, and the valve rod passes valve body and one end and stretches into inside the valve body and be connected with the case, its characterized in that, and the top of valve body is connected with and pushes down the subassembly, and the bottom of case is connected with adjusting spring, the bottom of valve body is provided with filtering mechanism, be provided with the filler between valve rod and the valve body.

2. A quick opening filter automatic angle latching valve as claimed in claim 1 wherein: the top end of the valve body is provided with a pressing sleeve corresponding to the filler, and the pressing sleeve and the filler are V-shaped and are arranged in an inverted buckling manner.

3. A quick opening filter automatic angle latching valve as claimed in claim 1 wherein: the push-down assembly comprises a support column, a handle, a bolt and a locking shaft, the handle is movably connected with the support column through the bolt, the support column is connected with the valve body, the locking shaft is connected with the bolt, the structure of the bolt and the locking shaft is actually a hinged structure, and the handle is movably hinged with the support column.

4. A quick opening filter automatic angle latching valve as claimed in claim 1 wherein: the filtering mechanism comprises a filter screen and a plug screw, the filter screen is installed inside the valve body, and the plug screw is detachably connected with the valve body and arranged below the filter screen.

5. The quick-opening filter automatic angle latching valve of claim 4, wherein: and a sealing gasket is arranged between the screw plug and the valve body.

6. A quick opening filter automatic angle latching valve as claimed in claim 3 wherein: the pillar is detachably connected with the valve body through a hexagon bolt.

7. A quick opening filter automatic angle latching valve as claimed in claim 1 wherein: the lower end of the valve body is connected with a lower joint, and a sealing gasket and an O-shaped sealing ring are arranged between the lower joint and the valve body.