CN213117665U

CN213117665U - Fire control valve convenient to use easy operation

Info

Publication number: CN213117665U
Application number: CN202021942215.2U
Authority: CN
Inventors: 王雪峰; 冷新颜
Original assignee: Danyang Aite Valve Co ltd
Current assignee: Danyang Aite Valve Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-05-04
Anticipated expiration: 2030-09-08

Abstract

The utility model provides a fire control valve convenient to use labour saving operation, including rolling disc, the valve post, the valve main part, first arc, first connecting block, the second connecting block, second arc and sealed the pad, the valve post is installed at valve main part up end, the rolling disc is installed at the valve post up end, first arc and second arc are installed in proper order in valve post annular side, first connecting block is fixed on the both sides wall that first arc is relative, the second connecting block is fixed on the both sides wall that the second arc is relative, sealed the pad bonding is at first arc and second arc inner wall, the utility model discloses rational in infrastructure, the composite mounting of being convenient for, the labour saving operation rotates smooth effectual.

Description

Fire control valve convenient to use easy operation

Technical Field

The utility model relates to a fire control valve convenient to use labour saving operation belongs to valve technical field.

Background

Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). According to the function, the fire-fighting valve can be divided into a shut-off valve, a check valve, a regulating valve and the like, and belongs to one of valves.

Among the prior art, current fire control valve is when using, and the valve post rusts easily and gets into the dust with the valve main part junction, and the not smooth phenomenon of rotation appears easily in long-time the use, and it is harder to use the operation, influences the user and uses, and the fire control valve who is convenient for use laborsaving is needed now to solve the problem that the aforesaid appears.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a fire control valve convenient to use easy operation to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the composite mounting of being convenient for, the easy operation rotates smooth effectual.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a fire control valve convenient to use labour saving operation, includes rolling disc, valve column, valve main part, first arc, first connecting block, second arc and sealed the pad, the valve column is installed at valve main part up end, the rolling disc is installed at the valve column up end, first arc and second arc are installed in proper order in valve column annular side, first connecting block is fixed on the relative both sides wall of first arc, the second connecting block is fixed on the relative both sides wall of second arc, sealed the pad bonds at first arc and second arc inner wall.

Further, a mounting groove is formed in the upper end face of the valve main body, and the first arc-shaped plate and the second arc-shaped plate are matched with the mounting groove.

Furthermore, a positioning pin is installed on the front end face of the first arc-shaped plate, a positioning hole is formed in the rear end face of the second arc-shaped plate, the diameter of the positioning pin is matched with the inner diameter of the positioning hole, and a chamfer is arranged on the front side of the annular side face of the positioning pin.

Furthermore, the rear end face of the first connecting block is connected with a bolt, the front end face of the second connecting block is provided with a nut, and the bolt penetrates through the first connecting block and the second connecting block and is connected with the nut through threads.

Further, first arc and second arc are semi-annular structure, sealed the pad is the arc structure, sealed pad and first arc and second arc phase-match.

Furthermore, the first arc-shaped plate and the second arc-shaped plate are the same in specification, and the first connecting block and the second connecting block are the same in specification.

The utility model has the advantages that: the utility model discloses a fire control valve convenient to use laborsaving operation is when using, at first takes out bolt and nut, then makes first arc and second arc phase separation, thereby it rotates to rotate the rolling disc and drives the valve column rotation, under the sealed effect with valve column zonulae occludens of first arc and second arc inner wall, prevent that valve column and valve main part junction from rustting and preventing that the dust from getting into, thereby improve the smoothness degree when the valve column rotates, play the effect of convenient to use operation.

Because of the mounting groove has been seted up to valve main part up end, first arc and second arc and mounting groove phase-match, this design is convenient for first arc and second arc to be connected with the mounting groove, and the locating pin is installed to the terminal surface before the first arc, and the locating hole has been seted up to second arc rear end face, and locating pin diameter and locating hole internal diameter phase-match, locating pin annular side front side are provided with the chamfer, and this design plays the positioning action when connecting, the utility model discloses rational in infrastructure, the composite mounting of being convenient for, easy operation rotates smooth effectual.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a fire valve of the present invention, which is easy to use and labor-saving;

FIG. 2 is an enlarged view of A of the fire valve convenient for use and labor saving;

FIG. 3 is a top cross-sectional view of the joint between the valve post and the first and second arc-shaped plates of the fire valve convenient for use and labor saving;

in the figure: the valve comprises a rotating disc 1, a valve column 2, a valve body 3, a first arc-shaped plate 4, a first connecting block 5, a second connecting block 6, a bolt 7, a nut 8, a second arc-shaped plate 9, a sealing gasket 10, a positioning pin 11 and a mounting groove 12.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a fire control valve convenient to use labour saving operation, including rolling disc 1, the valve column 2, valve body 3, first arc 4, first connecting block 5, the second connecting block 6, second arc 9 and sealed

pad

10, 3 up end at valve body are installed to valve column 2, rolling disc 1 is installed at 2 up end of valve column, install in proper order in 2 annular sides of valve column to first arc 4 and second arc 9, first connecting block 5 is fixed on the both sides wall that first arc 4 is relative, second connecting block 6 is fixed on the both sides wall that second arc 9 is relative, sealed pad 10 bonds at first arc 4 and the 9 inner walls of second arc.

Mounting groove 12 has been seted up to 3 up end of valve main part, first arc 4 and second arc 9 and mounting groove 12 phase-match, this design is convenient for first arc 4 and second arc 9 to be connected with mounting groove 12, locating pin 11 is installed to the terminal surface before first arc 4, the locating hole has been seted up to second arc 9 rear end face, locating pin 11 diameter and locating hole internal diameter phase-match, locating pin 11 annular side front side is provided with the chamfer, this design plays the positioning action when connecting, 5 rear end face of first connecting block is connected with bolt 7, nut 8 is installed to the terminal surface before the second connecting block 6, bolt 7 runs through first connecting block 5 and second connecting block 6 and is connected through the screw thread with nut 8, this design is through using threaded connection, the compactness of junction has been improved.

First arc 4 and second arc 9 are semi-annular structure, sealed pad 10 is the arc structure, sealed pad 10 and first arc 4 and the 9 phase-matchs of second arc, this design is convenient for sealed pad 10 and first arc 4 and second arc 9 are connected, thereby improve the leakproofness of sealed pad 10 and valve post 2 junction, first arc 4 and the 9 specifications of second arc are the same, first connecting block 5 is the same with 6 specifications of second connecting block, the rationality of this design has been improved.

As an embodiment of the present invention: when needs rotate the valve column 2, the staff at first takes out bolt 7 and nut 8, then makes first arc 4 and the 9 phase separations of second arc, thereby it drives the valve column 2 rotation to rotate rolling disc 1, under the sealed effect of packing 10 and valve column 2 zonulae occludens of first arc 4 and the 9 inner walls of second arc, prevent that valve column 2 and valve main part 3 junction from rustting and preventing that the dust from getting into, thereby improve the smoothness degree when valve column 2 rotates, play the effect of the convenient to use operation, improved the utility model discloses a practicality.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a fire control valve convenient to use labour saving operation which characterized in that: including rolling disc (1), valve column (2), valve body (3), first arc (4), first connecting block (5), second connecting block (6), second arc (9) and sealed pad (10), install at valve body (3) up end valve column (2), the rolling disc (1) is installed at valve column (2) up end, install valve column (2) annular side in proper order in first arc (4) and second arc (9), first connecting block (5) are fixed on the both sides wall that first arc (4) is relative, second connecting block (6) are fixed on the both sides wall that second arc (9) are relative, sealed pad (10) bond at first arc (4) and second arc (9) inner wall.

2. A fire valve as recited in claim 1, wherein the valve is adapted to be operated in a labor-saving manner: mounting groove (12) have been seted up to valve main part (3) up end, first arc (4) and second arc (9) and mounting groove (12) phase-match.

3. A fire valve as recited in claim 1, wherein the valve is adapted to be operated in a labor-saving manner: locating pin (11) is installed to the terminal surface before first arc (4), the locating hole has been seted up to second arc (9) rear end face, locating pin (11) diameter and locating hole internal diameter phase-match, locating pin (11) annular side front side is provided with the chamfer.

4. A fire valve as recited in claim 1, wherein the valve is adapted to be operated in a labor-saving manner: the rear end face of the first connecting block (5) is connected with a bolt (7), a nut (8) is installed on the front end face of the second connecting block (6), and the bolt (7) penetrates through the first connecting block (5) and the second connecting block (6) and is connected with the nut (8) through threads.

5. A fire valve as recited in claim 1, wherein the valve is adapted to be operated in a labor-saving manner: first arc (4) and second arc (9) are the semi-annular structure, sealed pad (10) are the arc structure, sealed pad (10) and first arc (4) and second arc (9) phase-match.

6. A fire valve as recited in claim 1, wherein the valve is adapted to be operated in a labor-saving manner: the first arc-shaped plate (4) and the second arc-shaped plate (9) are identical in specification, and the first connecting block (5) and the second connecting block (6) are identical in specification.