CN210290776U

CN210290776U - Water valve with water yield capable of being fixedly adjusted

Info

Publication number: CN210290776U
Application number: CN201921233285.8U
Authority: CN
Inventors: 王永贵; 王永和
Original assignee: Nan'an Guishun Fire Equipment Co ltd
Current assignee: Nan'an Guishun Fire Equipment Co ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-04-10
Anticipated expiration: 2029-08-01

Abstract

The utility model discloses a water valve with a water yield capable of being fixedly adjusted, which comprises a main body, a front cover, a water outlet, an upper cover, a switch wrench and a flange plate, wherein the main body is connected with the flange plate, the main body and the water outlet are of an integrated structure, the upper cover is welded with the main body, the switch wrench is connected with the upper cover, the front cover is arranged outside the water outlet, the main body comprises a first rotating shaft, a universal joint, a second rotating shaft, a shell, a fixed column, a magnetic block, a rotating wheel and a valve core, the tail end of the first rotating shaft is connected with the head end of the second rotating shaft through the universal joint, the tail end of the second rotating shaft is fixedly connected with the rotating wheel, the magnetic block and the fixed column are arranged on the same horizontal line, the fixed column is fixedly arranged on the inner wall of the shell, the positions of different valve cores are adjusted by, is more convenient.

Description

Water valve with water yield capable of being fixedly adjusted

Technical Field

The utility model relates to a water valve that water yield can be fixed and adjusted belongs to the fire-fighting equipment field.

Background

The indoor fire hydrant is an important part of a fire water system, is matched with equipment such as a fire hose, a water gun and the like for use, and can be generally divided into a common type, a decompression type, a rotary type and the like.

The prior art discloses a decompression type indoor fire hydrant with a fire hose reel water supply function, the application number of which is 201820506775.X, the structure of the indoor fire hydrant comprises an indoor fire hydrant body and a fire hose reel, the indoor fire hydrant body comprises a valve body and an inner buckle type interface, and the fire hose reel comprises an input pipeline, a hose and a spray gun; the side wall of the valve body on the indoor fire hydrant is provided with a connecting port which is used for connecting with an input pipeline on the fire hose reel. Add the connector that can supply water for fire hose reel on indoor fire hydrant valve body, but this prior art is relatively poor at the ability of the time control water yield of play water, needs the user to watch rivers through independently judging, and is comparatively inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a water valve that the water yield can fix and adjust to the not enough of prior art existence to solve current problem.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a water valve with water output capable of being fixedly adjusted structurally comprises a main body, a front cover, a water outlet, an upper cover, a switch wrench and a flange plate, the main body is connected with the flange plate, the main body and the water outlet are of an integrated structure, the upper cover is welded with the main body, the switch wrench is connected with the upper cover, the front cover is arranged at the outer side of the water outlet, the main body comprises a first rotating shaft, a universal joint, a second rotating shaft, a shell, a fixed column, a magnetic block, a rotating wheel and a valve core, the tail end of the first rotating shaft is connected with the head end of the second rotating shaft through a universal joint, the tail end of the second rotating shaft is fixedly connected with the rotating wheel, the valve core and the magnetic blocks are both provided with a plurality of valve cores, the valve cores are uniformly fixed on the outer surface of the rotating wheel, the valve cores are tightly attached to the rear side of the water outlet, the magnetic block and the fixed column are on the same horizontal line, and the fixed column is fixedly mounted on the inner wall of the shell.

Furthermore, a plurality of the valve core outside all is equipped with waterproof cushion, and a plurality of valve core cross section size all is different.

Furthermore, the bottom of the rotating wheel is polygonal, magnetic blocks are arranged on each side face, magnetic sheets are arranged on one side of the fixing column, and the magnetic sheets and the magnetic blocks are on the same horizontal line.

Furthermore, the bottom end of the rotating wheel is connected with the shell through a bearing, and the head end of the first rotating shaft is fixedly connected with the switch wrench.

Furthermore, the magnetic block is a small powerful permanent magnetic block for FA, and is waterproof and long in service life.

The utility model has the advantages that: when the water flow meter is opened, the switch wrench is rotated, the first rotating shaft rotates, the rotation is transmitted to the second rotating shaft through the universal joint, the rotating wheel rotates, different valve cores on the rotating wheel are positioned at the rear side of the water outlet, the gaps between the water outlet and the valve cores are different due to different sizes of the valve cores on the rotating wheel, the gap between the water outlet and the valve cores is adjusted by adjusting the rotating angle of the rotating wheel, after the water flow is determined by rotating the valve cores, the magnetic block at the bottom of the rotating wheel can be attracted by the magnetic sheets on the fixed columns to start positioning action, the valve cores can be conveniently changed during next rotation, meanwhile, color marks can be supplemented on the top surfaces of the switch wrench and the upper cover, the observation and operation of users are convenient, the friction-resistant rubber rings are arranged on the two sides of the first rotating shaft, and when the water flow flows out from the two sides of, the positions of different valve cores are adjusted by rotating the handle, so that the water yield can be regulated, different valve cores correspond to different water flows, the valve cores can be changed according to different fire or water requirements, and the water supply device is convenient to use.

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 water valve with a water yield that can be adjusted fixedly according to the present invention;

fig. 2 is a schematic structural view of a water valve main body with a water yield that can be adjusted fixedly according to the present invention;

fig. 3 is a schematic view of the bottom view structure of a water valve runner with a water yield capable of being adjusted.

In the figure: the water-saving valve comprises a main body-1, a front cover-2, a water outlet-3, an upper cover-4, a switch wrench-5, a flange-6, a first rotating shaft-101, a universal joint-102, a second rotating shaft-103, a shell-104, a fixed column-105, a magnetic block-106, a rotating wheel-107 and a valve core-108.

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 water valve with a water outlet that can be adjusted and fixed: the structure of the water-saving switch comprises a main body, a front cover, a water outlet, an upper cover, a switch wrench and a flange plate, wherein the main body is connected with the flange plate, the main body and the water outlet are of an integrated structure, the upper cover is welded with the main body, the switch wrench is connected with the upper cover, the front cover is installed on the outer side of the water outlet, the main body comprises a first rotating shaft, a universal joint, a second rotating shaft, a shell, a fixing column, a magnetic block, a rotating wheel and a valve core, the tail end of the first rotating shaft is connected with the head end of the second rotating shaft through the universal joint, the tail end of the second rotating shaft is fixedly connected with the rotating wheel, the valve core and the magnetic block are respectively provided with a plurality of parts, the valve core is uniformly fixed on the outer surface of the rotating wheel.

The universal joint 102 described in this patent is a joint in which two shafts transmit rotation, and is well known in the art, and will not be described in detail.

For example, when the switch wrench 5 is turned on, the first rotating shaft 101 will rotate, and the rotation is transmitted to the second rotating shaft 103 through the universal joint 102, so that the rotating wheel 107 rotates, so that different valve cores 108 on the rotating wheel 107 are positioned at the rear side of the water outlet 3, because the valve cores 108 on the rotating wheel 107 are different in size, the gap between the water outlet 3 and the valve cores 108 is also different, the gap between the water outlet 3 and the valve cores 108 is adjusted by adjusting the rotating angle of the rotating wheel 107, after the water yield is determined by rotating the valve cores 108, the magnetic blocks 106 at the bottom of the rotating wheel 107 will be attracted by the magnetic sheets on the fixed column 105 to start the positioning function, so as to facilitate the change of the valve cores 108 during the next rotation, and simultaneously, color marks can be supplemented on the top surfaces of the switch wrench 5 and the upper cover 4, so as to facilitate the observation and operation of users, the first rotating shaft 101 is provided, the unstable water pressure on both sides causes the positioned wheel 107 to rotate and generate deviation.

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 water valve that water yield can fix and adjust which characterized in that: the structure of the water outlet switch comprises a main body (1), a front cover (2), a water outlet (3), an upper cover (4), a switch wrench (5) and a flange plate (6), wherein the main body (1) is connected with the flange plate (6), the main body (1) and the water outlet (3) are of an integrated structure, the upper cover (4) is welded with the main body (1), the switch wrench (5) is connected with the upper cover (4), the front cover (2) is installed on the outer side of the water outlet (3), the main body (1) comprises a first rotating shaft (101), a universal joint (102), a second rotating shaft (103), a shell (104), a fixed column (105), a magnetic block (106), a rotating wheel (107) and a valve core (108), the tail end of the first rotating shaft (101) is connected with the head end of the second rotating shaft (103) through the universal joint (102), and the tail end of the second rotating shaft (103) is, the valve core (108) and the magnetic blocks (106) are both provided with a plurality of magnetic blocks, the valve core (108) is uniformly fixed on the outer surface of the rotating wheel (107), the valve core (108) is tightly attached to the rear side of the water outlet (3), the magnetic blocks (106) and the fixing columns (105) are on the same horizontal line, and the fixing columns (105) are fixedly installed on the inner wall of the shell (104).

2. A water valve as claimed in claim 1, wherein the outlet flow rate is adjustable by: the outer sides of the valve cores (108) are provided with waterproof rubber pads, and the cross surfaces of the valve cores (108) are different in size.

3. A water valve as claimed in claim 1, wherein the outlet flow rate is adjustable by: the bottom of the rotating wheel (107) is polygonal, each side face of the rotating wheel is provided with a magnetic block (106), one side of the fixed column (105) is provided with a magnetic sheet, and the magnetic sheet and the magnetic blocks (106) are on the same horizontal line.

4. A water valve as claimed in claim 1, wherein the outlet flow rate is adjustable by: the bottom end of the rotating wheel (107) is connected with the shell (104) through a bearing, and the head end of the first rotating shaft (101) is fixedly connected with the switch wrench (5).