CN212868635U - High-pressure-resistant high-precision valve body - Google Patents

Abstract

The utility model relates to a valve body technical field just discloses a highly compressed high accuracy valve body, including the valve body shell, the inside wall fixed mounting of valve body shell has the overflow board, the inboard fixed mounting of overflow board has first sealed pad, the outside fixed mounting of valve body shell has the clamping ring, the inside wall fixed mounting of valve body shell has the sealed pad of second, the bottom swing joint of clamping ring has first connecting bolt, the left side intercommunication of valve body shell has the inlet tube, the right side intercommunication of valve body shell has the outlet pipe, the inlet tube has the connecting pipe with the equal fixed mounting in the end of leaving mutually of outlet pipe. This high-accuracy valve body of high pressure resistant, through setting up the clamping ring, when the user is connecting the outer tube through this valve body, the user can insert the outer tube to the inside of communicating pipe and make the outer tube meshing in the inboard of clamping ring to make the device possess the advantage that conveniently carries out sealing connection to the outer tube, made things convenient for the user to use.

Description

High-pressure-resistant high-precision valve body

Technical Field

The utility model relates to a valve body technical field specifically is a high pressure resistant high accuracy valve body.

Background

The valve is a major component of the valve, and there are different mechanical manufacturing methods according to pressure class, for example: casting, forging and the like, wherein the valve body with the medium-low pressure specification is usually produced by adopting a casting process, and the valve body with the medium-high pressure specification is produced by adopting a forging process.

The definition of the valve is a device for controlling the direction, pressure and flow of fluid in a fluid system, the valve is a device for controlling the flow of media (liquid, gas, powder) in pipes and equipment, and stopping the flow of the media, but the existing high-pressure-resistant high-precision valve body on the market at present is inconvenient for sealing and connecting an outer pipe, and causes the problem that a user needs to consume too much time when sealing and connecting the outer pipe, so the high-pressure-resistant high-precision valve body is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a high-pressure resistant high accuracy valve body possesses the convenience and carries out advantages such as sealing connection to the outer tube, has solved the inconvenient sealing connection that carries out to the outer tube of current high-pressure resistant high accuracy valve body on the existing market, has caused the problem that the user need consume too much time when carrying out sealing connection to the outer tube.

(II) technical scheme

For the above-mentioned purpose that conveniently carries out sealing connection to the outer pipe, the utility model provides a following technical scheme: a high-precision valve body resistant to high pressure comprises a valve body shell, wherein an overflow plate is fixedly mounted on the inner side wall of the valve body shell, a first sealing gasket is fixedly mounted on the inner side of the overflow plate, a connecting plate is fixedly mounted on the outer side of the valve body shell, a second sealing gasket is fixedly mounted on the inner side wall of the valve body shell, a first connecting bolt is movably connected to the bottom of the connecting plate, a water inlet pipe is communicated with the left side of the valve body shell, a water outlet pipe is communicated with the right side of the valve body shell, connecting pipes are fixedly mounted at the separating ends of the water inlet pipe and the water outlet pipe respectively, connecting flanges are rotatably connected at the separating ends of the two connecting pipes respectively, a second connecting bolt is movably connected to the outer side of each connecting flange, a connecting ring is fixedly mounted inside the connecting pipe, an elastic sealing block, the inside fixedly connected with of mounting groove and connecting pipe fixed connection's sealing spring.

Preferably, the outer surface of the overflow plate is tightly connected with the inner side wall of the valve body shell, and water outlet holes communicated with each other are formed between the top and the bottom of the overflow plate.

Preferably, the connecting plate is fixedly connected with the valve body shell through welding, and a first mounting through hole which is communicated with each other and is penetrated by a first connecting bolt is formed between the top and the bottom of the connecting plate.

Preferably, the opposite surfaces of the connecting flanges are provided with circular limiting grooves rotatably connected with the connecting pipes, and second mounting through holes which are communicated with each other and are penetrated by the second connecting bolts are formed between the left side and the right side of the connecting flanges.

Preferably, the outer surface of the connecting ring is tightly connected with the inner side wall of the connecting pipe, and the inner side wall of the connecting ring is provided with a threaded groove.

Preferably, the first sealing gasket and the second sealing gasket are elastic rubber sealing gaskets, and the elastic sealing block is an elastic rubber sealing block.

(III) advantageous effects

Compared with the prior art, the utility model provides a high-pressure resistant high accuracy valve body possesses following beneficial effect:

this high-pressure resistant high accuracy valve body, through setting up the clamping ring, when the user is connecting the outer tube through this valve body, the user can insert the outer tube to the inside of communicating pipe and make the outer tube meshing in the inboard of clamping ring, then the user can rotate the outer tube, the outer tube rotates to the inboard under the effect of clamping ring this moment, the outer tube applys an outside power to the elastic sealing piece, the elastic sealing piece takes place deformation and compression sealing spring under the effect of extrusion force, thereby make sealing spring continuously apply an inboard elasticity to the elastic sealing piece, thereby accomplish the preliminary seal installation to the outer tube, the user can pass through flange with this valve body and outer tube fixed connection at last, thereby accomplish the seal installation to the outer tube, thereby make the device possess the advantage that conveniently carries out sealing connection to the outer tube, the user use has been made things convenient for.

Drawings

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

fig. 2 is an enlarged schematic view of a point a shown in fig. 1 according to the present invention.

In the figure: the valve comprises a valve body shell 1, an overflow plate 2, a first sealing gasket 3, a connecting plate 4, a second sealing gasket 5, a first connecting bolt 6, a water inlet pipe 7, a water outlet pipe 8, a connecting pipe 9, a connecting flange 10, a second connecting bolt 11, a connecting ring 12, an elastic sealing block 13, a mounting groove 14 and a sealing spring 15.

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, a high pressure resistant high precision valve body comprises a valve body housing 1, an overflow plate 2 is fixedly installed on the inner side wall of the valve body housing 1, the outer surface of the overflow plate 2 is tightly connected with the inner side wall of the valve body housing 1, water outlet holes communicated with each other are formed between the top and the bottom of the overflow plate 2, a first sealing pad 3 is fixedly installed on the inner side of the overflow plate 2, a connecting plate 4 is fixedly installed on the outer side of the valve body housing 1, a second sealing pad 5 is fixedly installed on the inner side wall of the valve body housing 1, a first connecting bolt 6 is movably connected to the bottom of the connecting plate 4, the connecting plate 4 is fixedly connected with the valve body housing 1 by welding, a first installation through hole communicated with each other and penetrated by the first connecting bolt 6 is formed between the top and the bottom of the connecting plate 4, a water inlet pipe 7 is communicated with, the two separated ends of the water inlet pipe 7 and the water outlet pipe 8 are fixedly provided with connecting pipes 9, the two separated ends of the two connecting pipes 9 are rotatably connected with connecting flanges 10, the outer sides of the connecting flanges 10 are movably connected with second connecting bolts 11, the opposite surfaces of the connecting flanges 10 are respectively provided with a circular limiting groove rotatably connected with the connecting pipes 9, the left side and the right side of each connecting flange 10 are provided with second mounting through holes which are communicated with each other and penetrated by the second connecting bolts 11, the inside of each connecting pipe 9 is fixedly provided with a connecting ring 12, the outer surface of the connecting ring 12 is tightly connected with the inner side wall of the connecting pipe 9, the inner side wall of the connecting ring 12 is provided with a threaded groove, the inside of each connecting pipe 9 is fixedly provided with an elastic sealing block 13, the first sealing gasket 3 and the second sealing gasket 5 are elastic rubber sealing gaskets, the elastic sealing block 13 is an elastic rubber sealing, the sealing spring 15 fixedly connected with the connecting pipe 9 is fixedly connected inside the mounting groove 14, by arranging the connecting ring 12, when a user connects the outer pipe through the valve body, the user can insert the outer pipe into the communicating pipe 9 and engage the outer pipe on the inner side of the connecting ring 12, then the user can rotate the outer pipe, at the moment, the outer pipe rotates inwards under the action of the connecting ring 12, the outer pipe applies an outward force to the elastic sealing block 13, the elastic sealing block 13 deforms under the action of extrusion force and compresses the sealing spring 15, so that the sealing spring 15 continuously applies an inward elastic force to the elastic sealing block 13, thereby completing the primary sealing installation of the outer pipe, finally, the user can fixedly connect the valve body with the outer pipe through the connecting flange 10, thereby completing the sealing installation of the outer pipe, and further enabling the device to have the advantage of conveniently sealing connection to the outer pipe, the use of the user is convenient.

When the user is connecting the outer tube through this valve body, the user can insert the outer tube to the inside of communicating pipe 9 and make the outer tube meshing in the inboard of clamping ring 12, then the user can rotate the outer tube, thereby accomplish the preliminary seal installation to the outer tube, the last user can be through flange 10 with this valve body and outer tube fixed connection, thereby accomplish the seal installation to the outer tube, thereby make the device possess the advantage that conveniently carries out sealing connection to the outer tube, made things convenient for the user to use.

To sum up, the high-precision high-pressure-resistant valve body is provided with the connecting ring 12, when a user connects an outer pipe through the valve body, the user can insert the outer pipe into the communicating pipe 9 and enable the outer pipe to be meshed with the inner side of the connecting ring 12, then the user can rotate the outer pipe, the outer pipe rotates towards the inner side under the action of the connecting ring 12, the outer pipe applies an outward force to the elastic sealing block 13, the elastic sealing block 13 deforms under the action of extrusion force and compresses the sealing spring 15, so that the sealing spring 15 continuously applies an inward elastic force to the elastic sealing block 13, preliminary sealing installation of the outer pipe is completed, finally the user can fixedly connect the valve body with the outer pipe through the connecting flange 10, sealing installation of the outer pipe is completed, and the device has the advantage of being convenient for sealing connection of the outer pipe and is convenient for the user to use, the problem of current high-pressure resistant high accuracy valve body in the existing market inconvenient carry out sealing connection to the outer tube, caused the user to need consume too much time when carrying out sealing connection to the outer tube is solved.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 (6)

1. The utility model provides a high pressure resistant high accuracy valve body, includes valve body shell (1), its characterized in that: the valve body comprises a valve body shell (1), an overflow plate (2) is fixedly mounted on the inner side wall of the valve body shell (1), a first sealing gasket (3) is fixedly mounted on the inner side of the overflow plate (2), a connecting plate (4) is fixedly mounted on the outer side of the valve body shell (1), a second sealing gasket (5) is fixedly mounted on the inner side wall of the valve body shell (1), a first connecting bolt (6) is movably connected to the bottom of the connecting plate (4), a water inlet pipe (7) is communicated with the left side of the valve body shell (1), a water outlet pipe (8) is communicated with the right side of the valve body shell (1), connecting pipes (9) are fixedly mounted at the separated ends of the water inlet pipe (7) and the water outlet pipe (8), connecting flanges (10) are rotatably connected to the separated ends of the two connecting pipes (9), and a second connecting, the inside fixed mounting of connecting pipe (9) has connecting ring (12), the inside fixed mounting of connecting pipe (9) has elastic sealing piece (13), mounting groove (14) have been seted up in the outside of elastic sealing piece (13), the inside fixedly connected with of mounting groove (14) and connecting pipe (9) fixed connection's sealing spring (15).

2. A high-pressure resistant high-precision valve body according to claim 1, characterized in that: the outer surface of the overflow plate (2) is tightly connected with the inner side wall of the valve body shell (1), and water outlet holes which are mutually communicated are formed between the top and the bottom of the overflow plate (2).

3. A high-pressure resistant high-precision valve body according to claim 1, characterized in that: the connecting plate (4) is fixedly connected with the valve body shell (1) through welding, and a first mounting through hole which is communicated with each other and is penetrated by a first connecting bolt (6) is formed between the top and the bottom of the connecting plate (4).

4. A high-pressure resistant high-precision valve body according to claim 1, characterized in that: two the opposite face of flange (10) all sets up the circular spacing groove of being connected with connecting pipe (9) rotation, and set up the second installation through-hole that communicates each other and passed by second connecting bolt (11) between the left and right sides of flange (10).

5. A high-pressure resistant high-precision valve body according to claim 1, characterized in that: the outer surface of the connecting ring (12) is tightly connected with the inner side wall of the connecting pipe (9), and a threaded groove is formed in the inner side wall of the connecting ring (12).

6. A high-pressure resistant high-precision valve body according to claim 1, characterized in that: the first sealing gasket (3) and the second sealing gasket (5) are elastic rubber sealing gaskets, and the elastic sealing block (13) is an elastic rubber sealing block.

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