CN211853002U

CN211853002U - Protective structure for simple fixing of manual valve

Info

Publication number: CN211853002U
Application number: CN202020442806.7U
Authority: CN
Inventors: 王周伟; 王明
Original assignee: Suzhou Weijing Automation Co ltd
Current assignee: Suzhou Weijing Automation Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-11-03
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a protective structure of simple and easy fixed usefulness of manual valve, including the connecting seat, the screw hole has been seted up to one side of connecting seat, and the top of connecting seat is provided with chassis and the handle of firing, and the handle of firing is located the top of chassis, and the inner chamber of chassis is provided with manual valve body and first button, and first button is located the top of manual valve body, and the inner chamber of the handle of firing is provided with the second button, and the top of second button is provided with the dust ring, and the ring groove with dust ring looks adaptation is seted up at the top of the handle inner chamber of firing. This kind of protective structure of simple and easy fixed usefulness of manual valve, the processing of handle bottom edge of firing is the fillet, prevents that the workman from causing the damage because of contacting with skin here when using, through placing whole manual valve body in the cavity of chassis, has avoided because of the unexpected collision of manual valve body with other objects, causes the high-priced maintenance cost that manual valve body damaged the increase.

Description

Protective structure for simple fixing of manual valve

Technical Field

The utility model relates to a protective structure specifically is a protective structure of simple and easy fixed usefulness of manual valve.

Background

The manual valve is operated manually by means of hand wheel, handle, lever and chain wheel, and when the valve has relatively great opening and closing moment, the wheel or worm reducer may be set between the hand wheel and the valve rod or may be operated remotely via universal joint and transmission shaft.

At present, the use of the casting cap air impact hammer replaces the traditional oxygen cutting, high-altitude smashing and large hammer beating, the work efficiency is greatly improved, so the casting cap air impact hammer becomes indispensable equipment in the casting industry, the casting environment is severe generally, the equipment can be impacted inadvertently, dust accumulation and other problems occur, the damage to some precision accessories is higher, the service life is shortened, and the defects of maintenance cost and the like are increased. Therefore, the manual valve is improved, and a protective structure for simple fixing of the manual valve is provided.

SUMMERY OF THE UTILITY MODEL

For solving the defect that prior art exists, the utility model provides a protective structure of simple and easy fixed usefulness of manual valve.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a protective structure of simple and easy fixed usefulness of manual valve, which comprises a connecting seat, the screw hole has been seted up to one side of connecting seat, the top of connecting seat is provided with chassis and the handle of firing, the handle of firing is located the top of chassis, the inner chamber of chassis is provided with manual valve body and first button, first button is located the top of manual valve body, the inner chamber of the handle of firing is provided with the second button, the top of second button is provided with the dust ring, the circle groove with dust ring looks adaptation is seted up at the top of the handle inner chamber of firing.

As the utility model discloses a preferred technical scheme, the handle bottom edge of firing is the fillet design, the bottom of the handle of firing is laminated with the top of chassis, a plurality of screw hole has all been seted up in the outside at chassis top and the outside of the handle bottom of firing.

As a preferred technical scheme of the utility model, the outside of first button alternates with the top of manual valve body inner chamber and is connected, the bottom of first button and the top laminating of manual valve body inner chamber piston, the top of first button alternates with the bottom of firing handle inner chamber and is connected.

As a preferred technical scheme of the utility model, manual valve body fixed mounting is at the inner chamber of chassis, the screw thread of mutual adaptation is seted up respectively to the outside at manual valve body top and the bottom of firing handle inner chamber, the top of manual valve body and the bottom threaded connection of firing handle inner chamber.

As a preferred technical scheme of the utility model, the outside of second button alternates with the inner chamber of the handle of firing and is connected, the bottom of second button is laminated with the top of first button.

As a preferred technical scheme of the utility model, dust ring fixed mounting is in the inside in circle groove, the inner wall of dust ring alternates with the top of second button and is connected.

The utility model has the advantages that: the simple protective structure for fixing the manual valve has the advantages that the edge of the bottom of the firing handle is processed into a round angle, so that the manual valve can prevent workers from being damaged due to contact with skin when the manual valve is used, the whole manual valve body is completely arranged in the cavity of the underframe, so that the high maintenance cost increased by the damage of the manual valve body due to the accidental collision of the manual valve body and other objects is avoided, through the matching use of the dustproof ring and the ring groove, the dust entering is reduced, the damage caused by excessive dust accumulation inside the manual valve body is avoided, meanwhile, the friction between the first button and the firing handle is avoided, the service life of the device is prolonged, the whole device is arranged on the connecting seat, fix through the screw hole on the connecting seat, the user can adjust by oneself according to the height of foundry goods and operation workman's height, has reached the purpose that is fit for self in-service use.

Drawings

The accompanying drawings 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 is a schematic structural view of a protective structure for simple fixing of a manual valve according to the present invention;

fig. 2 is a schematic view of a split structure of the bottom bracket in fig. 1 of a protective structure for simply fixing a manual valve according to the present invention;

FIG. 3 is a schematic cross-sectional view of the protective structure for easy fixing of a manual valve of the present invention shown in FIG. 1;

fig. 4 is a schematic sectional view of the fire-extinguishing handle in fig. 1 of a protective structure for simply fixing a manual valve according to the present invention;

fig. 5 is a schematic structural view of the hand valve in fig. 2, which is a simple protection structure for fixing the hand valve according to the present invention.

In the figure: 1. a firing handle; 2. a first button; 3. a manual valve body; 4. a chassis; 5. a second button; 6. a dust ring; 7. a connecting seat; 8. and (4) a ring groove.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the utility model relates to a protective structure of simple and easy fixed usefulness of manual valve, including connecting seat 7, the screw hole has been seted up to one side of connecting seat 7, the top of connecting seat 7 is provided with chassis 4 and firing handle 1, firing handle 1 is located the top of chassis 4, the inner chamber of chassis 4 is provided with manual valve body 3 and first button 2, manual valve body 3 is the manual valve of MOV-02 type, first button 2 is located the top of manual valve body 3, the inner chamber of firing handle 1 is provided with second button 5, the top of second button 5 is provided with dust ring 6, the circle groove 8 with dust ring 6 looks adaptation is seted up at the top of firing handle 1 inner chamber.

Wherein, 1 bottom edge of handle of firing is the fillet design, and the bottom of handle of firing 1 and the top laminating of chassis 4 have all been seted up a plurality of screw hole in the outside at chassis 4 top and the outside of handle of firing 1 bottom, through the screw hole, make the linking together that handle of firing 1 and chassis 1 can relax.

Wherein, the outside of first button 2 alternates with the top of 3 inner chambers of manual valve body and is connected, and the bottom of first button 2 and the top laminating of 3 inner chamber pistons of manual valve body, the top of first button 2 and the bottom of 1 inner chambers of handle of opening a fire alternate and are connected, through first button 2, when making people press second button 5, through the transmission of first button 2, make the piston activity of 3 inner chambers of manual valve body.

Wherein, the hand-operated valve body 3 fixed mounting is in the inner chamber of chassis 4, and the screw thread of mutual adaptation is seted up respectively to the outside at hand-operated valve body 3 top and the bottom of handle 1 inner chamber of firing, and the top of hand-operated valve body 3 and the bottom threaded connection of handle 1 inner chamber of firing make the screw thread on hand-operated valve body 3 and the handle 1 of firing through, make the connection that both can be firm together.

Wherein, the outside of second button 5 is connected with the inner chamber interlude of handle 1 of firing, and the bottom of second button 5 is laminated with the top of first button 2, when having guaranteed that people press second button 5, second button 5 can promote first button 2 and then make the piston activity of 3 inner chambers of manual valve body.

Wherein, 6 fixed mounting of dust ring is in the inside of circle groove 8, and the inner wall of dust ring 6 alternates with the top of second button 5 to be connected, uses through the cooperation of dust ring 6 and circle groove 8, has reduced the entering of dust, has avoided the inside damage that causes because of the dust accumulation is too much of manual valve body 3, has also avoided first button 2 and the friction of handle 1 of firing simultaneously, increases equipment life.

When the manual valve works, the second button 5 is placed in the firing handle 1, the first button 2 is placed in the manual valve body 3, the manual valve body 3 is connected with the firing handle 1 through threads, then the firing handle 1 is connected with the bottom frame 4 through bolts, the whole device is placed at the top of the connecting seat 7, the second button 5 is pressed down when the manual valve works, the second button 5 pushes the first button 2 to move, the piston in the manual valve moves through transition of the first button 2, the purpose of reversing compressed gas is achieved, the edge of the bottom of the firing handle 1 is processed into a round angle, damage of a worker caused by contact with the skin when the worker uses the manual valve body is prevented, the whole manual valve body 3 is placed in a cavity of the bottom frame 4, and high maintenance cost caused by damage of the manual valve body 3 due to accidental collision of the manual valve body 3 with other objects is avoided, through the cooperation use of dust ring 6 and circle groove 8, the entering of dust has been reduced, avoided the inside damage that causes because of the dust accumulation is too much of manual valve body 3, the friction of first button 2 and handle 1 of firing has also been avoided simultaneously, increase equipment life, whole device is placed on connecting seat 7, fix through the screw hole on connecting seat 7, the user can be according to the height of foundry goods and operation workman's height, adjust by oneself, the purpose that is fit for self in-service use has been reached.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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. The utility model provides a protective structure of simple and easy fixed usefulness of manual valve, its characterized in that, includes connecting seat (7), the screw hole has been seted up to one side of connecting seat (7), the top of connecting seat (7) is provided with chassis (4) and handle (1) of firing, handle (1) of firing is located the top of chassis (4), the inner chamber of chassis (4) is provided with manual valve body (3) and first button (2), first button (2) are located the top of manual valve body (3), the inner chamber of handle (1) of firing is provided with second button (5), the top of second button (5) is provided with dust ring (6), circle groove (8) with dust ring (6) looks adaptation are seted up at the top of handle (1) inner chamber of firing.

2. The protective structure for simple and easy fixing of the manual valve is characterized in that the bottom edge of the firing handle (1) is designed to be a round angle, the bottom of the firing handle (1) is attached to the top of the bottom frame (4), and the outer side of the top of the bottom frame (4) and the outer side of the bottom of the firing handle (1) are provided with a plurality of threaded holes.

3. The protective structure for the simple fixing of the manual valve is characterized in that the outer part of the first button (2) is connected with the top of the inner cavity of the manual valve body (3) in an inserting way, the bottom end of the first button (2) is attached to the top of the piston in the inner cavity of the manual valve body (3), and the top of the first button (2) is connected with the bottom of the inner cavity of the firing handle (1) in an inserting way.

4. The protective structure for simple and easy fixing of the manual valve is characterized in that the manual valve body (3) is fixedly installed in an inner cavity of the bottom frame (4), the outer side of the top of the manual valve body (3) and the bottom of the inner cavity of the ignition handle (1) are respectively provided with mutually matched threads, and the top of the manual valve body (3) is in threaded connection with the bottom of the inner cavity of the ignition handle (1).

5. The protective structure for the simple fixing of the manual valve is characterized in that the outer part of the second button (5) is inserted and connected with the inner cavity of the firing handle (1), and the bottom end of the second button (5) is attached to the top end of the first button (2).

6. The protective structure for the simple and easy fixing of the manual valve is characterized in that the dust ring (6) is fixedly arranged inside the ring groove (8), and the inner wall of the dust ring (6) is inserted and connected with the top of the second button (5).