CN212825137U

CN212825137U - Valve dismounting tool

Info

Publication number: CN212825137U
Application number: CN202021635927.XU
Authority: CN
Inventors: 何平; 熊涛; 李知洪; 杨帆; 杨志江; 李坤; 寇江江; 陈宏权
Original assignee: Angel Yeast Yili Co ltd
Current assignee: Angel Yeast Yili Co ltd; Keke Dala Angel Yeast Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-03-30
Anticipated expiration: 2030-08-07

Abstract

The utility model provides a valve extracting tool, include: the valve comprises a base, wherein an avoidance hole is formed in the base, and a contact head of the valve is arranged in the avoidance hole in a penetrating manner; the frame is arranged on the base; a jack disposed in the frame; the jacking pipe is removably positioned in the frame, and the jack is in butt fit with the adjusting piston of the valve through the jacking pipe. The technical scheme of this application has solved the problem that the anti-mixing valve among the correlation technique was dismantled the difficulty effectively.

Description

Valve dismounting tool

Technical Field

The utility model relates to a compressed air equipment field particularly, relates to a valve extracting tool.

Background

In the production flow of an automatic production line for producing the extractives, a plurality of automatic valves are needed, wherein the anti-mixing valve is the one with the highest use frequency. The function of the anti-mixing valve is to prevent two liquids from mixing when the two liquids flow through the same valve.

When the anti-mixing valve is frequently used, the cylinder sealing gasket is aged, so that the air leakage fault of the anti-mixing valve is caused. In the process of maintaining the anti-mixing valve, because the spring in the anti-mixing valve is thick, the disassembly is difficult, and the injury of maintenance personnel is easily caused.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a valve dismounting tool to solve the problem of the difficulty of disassembling the anti-mixing valve in the related art.

In order to achieve the above object, according to an aspect of the present invention, there is provided a valve detaching tool, including: the valve comprises a base, wherein an avoidance hole is formed in the base, and a contact head of the valve is arranged in the avoidance hole in a penetrating manner; the frame is arranged on the base; a jack disposed in the frame; the jacking pipe is removably positioned in the frame, and the jack is in butt fit with the adjusting piston of the valve through the jacking pipe.

Further, valve extracting tool still includes a supporting bench, and the movably setting of a supporting bench is on the frame, and the jack is placed on a supporting bench, supports the pipe and is located a supporting bench's below.

Further, the frame includes back timber, first side rail and second side rail, and first side rail and second side rail are located the both sides of back timber, and the brace table is located between first side rail and the second side rail, and the jack is located between back timber and the brace table.

Furthermore, a plurality of first adjusting holes are formed in the first side beam at intervals, a plurality of second adjusting holes are formed in the second side beam at intervals, the valve disassembling tool further comprises a first adjusting piece and a second adjusting piece, the first adjusting piece is selectively located in one first adjusting hole, the second adjusting piece is selectively located in one second adjusting hole, and the first adjusting piece and the second adjusting piece jointly support the supporting table.

Further, first curb girder is first channel-section steel, and the second curb girder is the second channel-section steel, and the first end of brace table stretches into in the first channel-section steel, and the second end of brace table stretches into in the second channel-section steel.

Further, the base still includes pedestal, support and connects the upright roof beam between pedestal and support, and the pedestal is located the frame below, and the leg joint is in the bottom of frame, dodges the hole setting on the support.

Further, the support comprises a third channel steel, a fourth channel steel and a connecting plate, the third channel steel and the fourth channel steel are arranged in a back-to-back mode, the connecting plate is arranged between the third channel steel and the fourth channel steel, and the avoiding holes are formed in the connecting plate.

Further, a first end of the bracket is connected to one side of the bottom of the frame by welding, and a second end of the bracket is connected to the other side of the bottom of the frame by welding.

Further, the top beam, the first side beam and the second side beam are all connected through welding.

Furthermore, the valve detaching tool also comprises a top plate arranged on the lower surface of the top beam, and one end of the jack is abutted against the top plate.

Use the technical scheme of the utility model, valve extracting tool includes: the base is provided with a dodging hole. The contact head of the valve is arranged in the avoiding hole in a penetrating way. The frame is arranged on the base. The jack is placed in the frame. The jacking pipe is removably located within the frame. The jack is matched with the adjusting piston of the valve in an abutting mode through the abutting pipe. Place the valve on the base, make the contact head of valve stretch into to dodge downtheholely, exert pressure to supporting the ejector tube through the jack, so that support the adjusting piston butt cooperation valve of pipe and valve, the jack continues to exert pressure, make to support the ejector tube and continue to support adjusting piston, so that take place relative removal between adjusting piston and the shell of valve, at this moment, the first snap ring of valve no longer receives the spring force that acts on adjusting piston, make the pressure that acts on first snap ring be released, first snap ring in the valve is dismantled easily, and then can dismantle other structures in the valve, greatly reduced dismantles the degree of difficulty of valve, be favorable to maintaining the valve. Therefore, the technical scheme of the application has effectively solved the problem that the anti-mixing valve among the relevant art is dismantled difficultly.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 shows a schematic cross-sectional view of an embodiment of a valve in the related art;

FIG. 2 shows an enlarged schematic view at A of the valve of FIG. 1;

fig. 3 shows a schematic front view of an embodiment of a valve removal tool according to the present invention;

FIG. 4 shows a schematic front view of the knockout tube of the valve removal tool of FIG. 3; and

fig. 5 shows a partial schematic view of the valve removal tool of fig. 3.

Wherein the figures include the following reference numerals:

10. a base; 11. avoiding holes; 12. a base body; 13. a support; 131. a third channel steel; 132. a fourth channel steel; 133. a connecting plate; 14. erecting a beam; 20. a frame; 21. a top beam; 211. a top plate; 22. a first side member; 221. a first adjustment aperture; 23. a second side member; 231. a second adjustment aperture; 30. a support table; 40. a jack; 50. pushing the pipe; 90. a valve; 901. a contact head; 902. a primary seal piston; 903. a primary seal spring; 904. a compression spring; 905. a second snap ring; 906. a first snap ring; 907. a piston; 908. a stroke piston; 909. a thrust ring; 910. a cylindrical plate; 911. adjusting the piston; 912. a connecting rod; 913. a spring head support; 914. a main shaft; 915. an upper sealing pipe sleeve; 916. a lower valve clack; 917. a housing.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

As shown in fig. 1, in the related art, the valve 90 includes a contact 901, a main seal piston 902, a main seal spring 903, a compression spring 904, a second snap ring 905, a first snap ring 906, a piston 907, a stroke piston 908, a thrust ring 909, a cylinder plate 910, an adjustment piston 911, a spring head holder 913, an upper seal sleeve 915, a lower valve flap 916, and a housing 917. The main shaft 914, the main seal piston 902, the main seal spring 903, the compression spring 904, the second snap ring 905, the first snap ring 906, the piston 907, the stroke piston 908, the thrust ring 909, the cylindrical plate 910, the adjusting piston 911 and the connecting rod 912 are all located in the shell 917. Before the valve 90 is disassembled by using the valve disassembling tool of the present application, the spring head bracket 913, the upper sealing sleeve 915, the lower valve flap 916 and the housing 917 are disassembled by a wrench or the like. The main shaft 914, the main seal piston 902, the main seal spring 903, the compression spring 904, the second snap ring 905, the first snap ring 906, the piston 907, the stroke piston 908, the thrust ring 909, the cylindrical plate 910, the adjustment piston 911, and the connecting rod 912 inside the housing 917 are removed by the valve removal tool of the present application.

As shown in fig. 1 to 5, the valve removing tool includes: the device comprises a base 10, a frame 20, a jack 40 and a propping pipe 50, wherein the base 10 is provided with a dodging hole 11. The contact head of the valve is arranged in the avoidance hole 11 in a penetrating mode. A frame 20 is provided on the base 10. A jack 40 is placed within the frame 20. A jacking pipe 50 is removably located within the frame 20.

By applying the technical solution of this embodiment, the jack 40 is in abutting fit with the adjusting piston of the valve through the abutting pipe 50. The valve is placed on the base 10, the contact 901 of the valve 90 extends into the avoiding hole 11, pressure is applied to the abutting pipe 50 through the jack 40, so that the abutting pipe 50 is abutted and matched with the adjusting piston 911 of the valve 90, the jack 40 continues to apply pressure, the abutting pipe 50 continues to abut against the adjusting piston 911, so that the adjusting piston and the shell 917 of the valve move relatively, at the moment, the first snap ring 906 of the valve 90 does not receive the spring force acting on the adjusting piston 911 any more, so that the pressure acting on the first snap ring 906 is released, the first snap ring 906 in the valve 90 is easily detached, other structures in the valve 90 can be detached, the difficulty in detaching the valve 90 is greatly reduced, and the valve is favorably maintained. Therefore, the technical scheme of the embodiment effectively solves the problem that the anti-mixing valve in the related art is difficult to disassemble. The jack 40 of this embodiment is preferably a 10 ton hydraulic thousand gold jack. The valve is preferably an anti-mixing valve. The anti-mixing valve is a Sudemen anti-mixing valve.

As shown in fig. 3, the valve removal tool also includes a support table 30. The support table 30 is movably disposed on the frame 20, the jack 40 is placed on the support table 30, and the supporting pipe 50 is located below the support table 30. The supporting table 30 can support the jack 40, the jack 40 applies force to the abutting pipe 50 through the supporting table 30, the contact area between the jack 40 and the abutting pipe 50 can be increased, the jack 40 and the abutting pipe 50 can be stably placed, the phenomenon that the jack 40 shakes in the process of applying force to the abutting pipe 50 is avoided, and the safety of the valve disassembling tool for disassembling other structures in the valve 90 is improved.

In this embodiment, when the jack 40 is used for operation, the fixing portion of the jack 40 is placed on the support table 30, the extending portion of the jack 40 extends toward the top of the frame 20, the extending portion of the jack 40 abuts against the top of the frame 20, a reaction force is generated when the extending portion of the jack 40 continues to apply a force to the top of the frame 20, and the fixing portion of the jack 40 applies an abutting force to the abutting pipe 50 through the support table 30 under the action of the reaction force.

In this embodiment, after the first snap ring 906 in the valve 90 is removed from the housing 917, the jack 40 is loosened, the push pipe 50, the jack 40 and the support 30 are removed, and the adjustment piston 911, the cylinder plate 910, the compression spring 904 and the connection rod 912 are gradually removed from the housing 917. The abutting pipe 50, the jack 40 and the support table 30 are used again, the jack 40 is in abutting fit with the stroke piston 908 of the valve 90 through the abutting pipe 50, the jack 40 continues to apply pressure, the abutting pipe 50 continues to abut against the stroke piston 908, so that the stroke piston 908 and the shell 917 of the valve move relatively, at the moment, the second clamping ring 905 of the valve 90 does not bear the spring force acting on the stroke piston 908 any more, the pressure acting on the second clamping ring 905 is released, and the second clamping ring 905 in the valve 90 is easy to detach. After the second snap ring 905 in the valve 90 is removed from the housing 917, the jack 40 is loosened, the abutment tube 50, the jack 40, and the support 30 are removed again, and the stroke piston 908, the piston 907, the thrust ring 909, the main shaft 914, the main seal piston 902, the main seal spring 903, and the compression spring 904 are gradually removed from the housing 917.

It should be noted that the urging force applied to the urging pipe 50 by the jack 40 is a working reaction force of the jack 40, and of course, the urging force applied to the urging pipe by the jack may be a positive force.

As shown in fig. 3, the frame 20 includes a top beam 21, a first side beam 22, and a second side beam 23, the first and second side beams 22 and 23 being located at both sides of the top beam 21. The support table 30 is located between the first side beam 22 and the second side beam 23. The jack 40 is located between the top beam 21 and the support table 30. The first and second side beams 22 and 23 can support the support table 30 so that the support table 30 can be suspended in the air for the maintenance personnel to operate the jacks 40 on the support table 30.

As shown in fig. 1, the first side member 22 is provided with a plurality of first adjustment holes 221 at intervals. The second side member 23 is provided with a plurality of second adjustment holes 231 at intervals. The valve removal tool further includes a first adjustment member (not shown) selectively positionable in a first adjustment aperture 221 and a second adjustment member (not shown) selectively positionable in a second adjustment aperture 231, the first and second adjustment members together supporting the support platform 30. In this way, the support table 30 can be positioned at different heights of the frame 20, further facilitating the operation of the jacks 40 on the support table 30 by maintenance personnel. The first and second adjustment members are preferably each a bolt or a pin.

As shown in fig. 1, the first side member 22 is a first channel, and the second side member 23 is a second channel. The first end of the support table 30 extends into the first channel steel, and the second end of the support table 30 extends into the second channel steel. The recess of first channel-section steel can with the cooperation of propping up the first end direction of a supporting bench 30, simultaneously, the recess of second channel-section steel can with the cooperation of propping up the second end direction of a supporting bench 30, like this, the process that propping up supporting bench 30 and reciprocating can not take place the skew. In this embodiment, the first channel and the second channel are each preferably a 10-channel.

As shown in fig. 3, the base 10 further includes a base body 12, a bracket 13, and a vertical beam 14 connected between the base body 12 and the bracket 13. The seat body 12 is positioned below the frame 20, the bracket 13 is connected to the bottom of the frame 20, and the avoidance hole 11 is formed in the bracket 13. Therefore, the bracket 13 has a certain distance with respect to the seat body 12, the valve 90 is placed on the bracket 13, and for the valve placed on the seat body 12, the placement position of the valve is improved, so that the maintenance personnel can detach the valve by using the jack 40.

As shown in fig. 3 and 5, the bracket 13 includes a third channel 131, a fourth channel 132, and a connecting plate 133. The third channel 131 and the fourth channel 132 are disposed opposite to each other. The connection plate 133 is disposed between the third channel steel 131 and the fourth channel steel 132, and the escape hole 11 is disposed on the connection plate 133. The lateral wall of the third channel steel 131 and the lateral wall of the fourth channel steel 132 can form a support plane, and the connecting plate 133 is arranged between the lateral wall of the third channel steel 131 and the lateral wall of the fourth channel steel 132, so that the area of the support plane can be increased, and the valve 90 can be stably placed on the support plane. In the present embodiment, the third channel 131 and the fourth channel 132 are preferably 10 channel. The connection plate 133 is connected between the third channel beam 131 and the fourth channel beam 132 by welding.

As shown in fig. 3, a first end of the bracket 13 is connected to one side of the bottom of the frame 20 by welding, and a second end of the bracket 13 is connected to the other side of the bottom of the frame 20 by welding. Thus, the bracket 13 can be firmly coupled to the bottom of the frame 20.

As shown in fig. 3, the top beam 21, the first side beam 22, and the second side beam 23 are all connected by welding. In this way, the top beam 21, the first side beam 22, and the second side beam 23 can be connected to form a firm frame 20.

As shown in fig. 3, the valve removing tool further includes a top plate 211 disposed on the lower surface of the top beam 21, and one end of the jack 40 abuts against the top plate 211. The top plate 211 is provided to allow an end of the jack 40 to have a sufficient contact area with the lower surface of the top beam 21, so that the force application process of the jack 40 is more stable.

In the related art, maintenance personnel are easily injured due to the difficulty in disassembling the anti-mixing valve, and the anti-mixing valve can only be replaced by a new anti-mixing valve when air leakage occurs, so that the equipment maintenance cost is high. Through the maintenance anti-mixing valve that the valve extracting tool of this application can be relaxed. The stock of the spare anti-mixing valve is reduced, and the cost of the equipment is reduced. Simultaneously, when using the valve extracting tool of this application to dismantle the anti-mixing valve, only need alone can accomplish alone and dismantle the operation, reduce manpower cost of maintenance. Therefore, the economic benefit is improved, the labor intensity is reduced, and the continuous and stable work of the equipment is ensured.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A valve removal tool, comprising:

the valve seat comprises a base (10), wherein an avoidance hole (11) is formed in the base (10), and a contact head of the valve penetrates through the avoidance hole (11);

a frame (20) disposed on the base (10);

a jack (40) placed within the frame (20);

the jacking pipe (50) is removably positioned in the frame (20), and the jack (40) is in butt fit with the adjusting piston of the valve through the jacking pipe (50).

2. The valve removal tool of claim 1, further comprising a support table (30), the support table (30) being movably disposed on the frame (20), the jack (40) being placed on the support table (30), the jacking pipe (50) being located below the support table (30).

3. The valve removal tool of claim 2, wherein the frame (20) includes a top beam (21), a first side beam (22), and a second side beam (23), the first side beam (22) and the second side beam (23) being located on either side of the top beam (21), the support platform (30) being located between the first side beam (22) and the second side beam (23), and the jack (40) being located between the top beam (21) and the support platform (30).

4. The valve removal tool of claim 3, wherein the first side member (22) has a plurality of first adjustment holes (221) spaced apart therefrom, and the second side member (23) has a plurality of second adjustment holes (231) spaced apart therefrom, the valve removal tool further comprising a first adjustment member and a second adjustment member, the first adjustment member being selectively positionable within one of the first adjustment holes (221), the second adjustment member being selectively positionable within one of the second adjustment holes (231), the first adjustment member and the second adjustment member together supporting the support platform (30).

5. The valve removal tool of claim 3, wherein the first side beam (22) is a first channel, the second side beam (23) is a second channel, and wherein a first end of the support platform (30) extends into the first channel and a second end of the support platform (30) extends into the second channel.

6. The valve removing tool according to claim 2, wherein the base (10) further comprises a seat body (12), a bracket (13) and a vertical beam (14) connected between the seat body (12) and the bracket (13), the seat body (12) is located below the frame (20), the bracket (13) is connected to the bottom of the frame (20), and the avoiding hole (11) is disposed on the bracket (13).

7. The valve removal tool of claim 6, wherein the bracket (13) comprises a third channel (131), a fourth channel (132), and a connecting plate (133), wherein the third channel (131) and the fourth channel (132) are oppositely disposed, the connecting plate (133) is disposed between the third channel (131) and the fourth channel (132), and the avoiding hole (11) is disposed on the connecting plate (133).

8. Valve removal tool according to claim 6, wherein the first end of the bracket (13) is connected by welding on one side of the bottom of the frame (20) and the second end of the bracket (13) is connected by welding on the other side of the bottom of the frame (20).

9. Valve removal tool according to claim 3, wherein the top beam (21), the first side beam (22) and the second side beam (23) are all connected by welding.

10. The valve removal tool of claim 3, further comprising a top plate (211) disposed on a lower surface of the top beam (21), wherein one end of the jack (40) abuts against the top plate (211).