CN213145541U

CN213145541U - Flow regulating valve

Info

Publication number: CN213145541U
Application number: CN202020437868.9U
Authority: CN
Inventors: 闫玉存
Original assignee: Emmonstrong Fluid Systems Shanghai Co ltd
Current assignee: Emmonstrong Fluid Systems Shanghai Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2021-05-07
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a flow control valve relates to flow control valve technical field. Including the valve water pipe, the bottom fixedly connected with rubber base of valve water pipe, rubber base's top swing joint has movable rubber device, inside rubber device was in hollow steel pipe, rubber device's top and rubber support's bottom fixed connection, rubber support's top and the bottom fixed connection of rubber support piston, rubber support piston is sealed piston connection with first hydraulic pressure storehouse, the right side and the gear pole piston in first hydraulic pressure storehouse are sealed piston connection, the right side of gear pole piston and the left side fixed connection of gear pole, the right side and the rotatory central control device fixed connection of gear pole. This flow control valve's right side is provided with switching device, can prevent effectively that other people mistake from touching the phenomenon emergence, protects flow control valve safe and normal's use effectively, can bring the guarantee for the enterprise normal production work.

Description

Flow regulating valve

Technical Field

The utility model relates to a flow control valve technical field specifically is a flow control valve.

Background

The flow regulating valve is also named as self-operated flow control valve, flow balance valve and static balance valve, and is one simple visual flow regulating controller, and the flow regulating valve may be used in pipe network to set flow directly and the valve may eliminate residual pressure head and flow deviation caused by pressure fluctuation automatically under the action of water.

However, most of flow regulating valves in the current market are not provided with a switching device, so that the phenomenon that people touch by mistake when using the valves is caused, the whole production line can be influenced, and huge potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a flow control valve, but solved most flow control valve on the existing market and all had and not had switching device, the phenomenon that leads to people to appear other people mistake and touch when using takes place, can influence whole production water line, has the problem of huge potential safety hazard.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a flow regulating valve comprises a valve water pipe, wherein the bottom of the valve water pipe is fixedly connected with a rubber base, a movable rubber device is movably connected above the rubber base, the rubber device is positioned inside a hollow steel pipe, the top of the rubber device is fixedly connected with the bottom of a rubber support, the top of the rubber support is fixedly connected with the bottom of a rubber support piston, the rubber support piston is connected with a first hydraulic chamber through a sealing piston, the right side of the first hydraulic chamber is connected with a gear rod piston through a sealing piston, the right side of the gear rod piston is fixedly connected with the left side of a gear rod, the right side of the gear rod is fixedly connected with a rotary central control device, the upper side and the lower side of the rotary central control device are fixedly connected with thread devices, the bottom of the thread devices is fixedly connected with a switch device, and the switch device comprises a spring support, the top of the spring support penetrates through the movable support and is movably connected with the closing stand column, the top of the closing stand column is fixedly connected with the bottom of the threaded device, the right side of the closing stand column is fixedly connected with the opening stand column, the top of the opening stand column is fixedly connected with the bottom of the threaded device, and the bottom of the spring support is fixedly connected with the top of the handle.

Preferably, the bottom of the spring support is fixedly connected with a second spring stop lever, the top of the second spring stop lever is fixedly connected with the bottom of the second spring, and the top of the second spring is fixedly connected with the movable support.

Preferably, the left side fixedly connected with movable support piston of movable support, the movable support piston is connected for sealing piston with second hydraulic pressure storehouse, the right side in second hydraulic pressure storehouse is connected for sealing piston with the transmission support piston, the bottom of transmission support piston and the bottom fixed connection of transmission support, the top of transmission support and the bottom fixed connection of third spring, the top of third spring and the bottom fixed connection of buckle support, the top of buckle support is articulated with the bottom of gear buckle, the top of gear buckle and the bottom swing joint of gear pole.

Preferably, the both sides fixedly connected with spout of buckle support, spout and slide bar sliding connection, the bottom and the baffle fixed connection of slide bar, the left side of baffle and the right side fixed connection in first hydraulic pressure storehouse.

Preferably, the left side of rubber base is fixedly connected with a first fixed bolster, the bottom and the valve water pipe fixed connection of first fixed bolster, the right side fixedly connected with second fixed bolster of rubber base, the bottom and the valve water pipe fixed connection of second fixed bolster.

Preferably, the right side of the rotary central control device is fixedly connected with a control turntable.

Preferably, the middle part of the gear rod is fixedly connected with a first spring stop lever, the left side of the first spring stop lever is fixedly connected with a first spring, and the left side of the first spring is fixedly connected with the right side of the first hydraulic chamber.

(III) advantageous effects

The utility model provides a flow regulating valve. The method has the following beneficial effects:

(1) this flow control valve's right side is provided with switching device, can prevent other people mistake phenomenon that touches effectively to take place, protects flow control valve safe and normal's use effectively, can bring the guarantee for the enterprise normal production work.

(2) This flow control valve bottom fixedly connected with valve water pipe, valve water pipe bottom fixedly connected with rubber base can realize the accurate regulation and control of inside flow effectively, is favorable to the normal production of enterprise, great improvement the production efficiency of enterprise.

Drawings

FIG. 1 is a schematic view of the overall structure of the device of the present invention;

FIG. 2 is a schematic structural view of the switch device of the present invention;

fig. 3 is an enlarged schematic view of part a of the present invention.

In the figure: 1 valve water pipe, 2 first fixed bolster, 3 rubber base, 4 second fixed bolsters, 5 activity rubber, 6 hollow steel pipe, 7 rubber support, 8 rubber support piston, 9 first hydraulic pressure storehouse, 10 gear pole piston, 11 gear pole, 12 first spring, 13 first spring pin, 14 gear buckle, 15 buckle support, 16 spout, 17 slide bar, 18 third spring, 19 baffle, 20 transmission support, 21 transmission support piston, 22 second hydraulic pressure storehouse, 23 activity support piston, 24 activity support, 25 screw thread device, 26 control dial, 27 rotatory central control system, 28 switching device, 2801 closes the stand, 2802 opens the stand, 2803 spring support, 2804 second spring, 2805 second spring pin, 2806 handles.

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. 1-3, the present invention provides a technical solution: the utility model provides a flow control valve, including valve water pipe 1, the bottom fixedly connected with rubber base 3 of valve water pipe 1, the first fixed bolster 2 of left side fixedly connected with of rubber base 3, the bottom and the 1 fixed connection of valve water pipe of first fixed bolster 2, the right side fixedly connected with second fixed bolster 4 of rubber base 3, the bottom and the 1 fixed connection of valve water pipe of second fixed bolster 4 for strengthen fixed rubber base 3, rubber base 3 and the contact of activity rubber 5 can the effective control valve flow.

Rubber base 3's top swing joint has movable rubber device 5, rubber device 5 is inside hollow steel pipe 6, rubber device 5's top and rubber support 7's bottom fixed connection, rubber support 7's top and rubber support piston 8's bottom fixed connection, rubber support piston 8 is sealed piston connection with first hydraulic pressure storehouse 9, the right side and the gear pole piston 10 of first hydraulic pressure storehouse 9 are sealed piston connection, the right side of gear pole piston 10 and the left side fixed connection of gear pole 11, the middle part fixedly connected with first spring pin 13 of gear pole 11, the left side and the first spring 12 fixed connection of first spring pin 13, the left side of first spring 12 and the right side fixed connection of first hydraulic pressure storehouse 9, the right side and the rotatory central control device 27 fixed connection of gear pole 11, the right side fixedly connected with control carousel 26 of rotatory central control device 27.

The upper side and the lower side of the rotary central control device 27 are fixedly connected with a thread device 25, the bottom of the thread device 25 is fixedly connected with a switch device 28, the phenomenon that others touch by mistake can be effectively prevented, the safe and normal use of the flow regulating valve can be effectively protected, and the normal production work of enterprises can be guaranteed, the switch device 28 comprises a spring support 2803, the bottom of the spring support 2803 is fixedly connected with a second spring stop rod 2805, the top of the second spring stop rod 2805 is fixedly connected with the bottom of a second spring 2804, the top of the second spring 2804 is fixedly connected with a movable support 24, when the spring support 2803 is in the state of opening the upright 2802, a gear buckle 14 and a gear rod 11 are in a separated state, the control turntable 26 can normally rotate at the moment, so that the rotary central control device 26 can normally adjust the position of the gear rod 11, under the transmission action of the first hydraulic chamber 9, the movable rubber 5 can normally lift and move up and down, the internal flow rate of the valve is changed, the top of the spring support 2803 penetrates through the movable support 24 to be movably connected with the closing upright post 2801, the left side of the movable support 24 is fixedly connected with a movable support piston 23, the movable support piston 23 is connected with a second hydraulic chamber 22 by a sealing piston, the right side of the second hydraulic chamber 22 is connected with a transmission support piston 21 by a sealing piston, the bottom of the transmission support piston 21 is fixedly connected with the bottom of a transmission support 20, the top of the transmission support 20 is fixedly connected with the bottom of a third spring 18, the top of the third spring 18 is fixedly connected with the bottom of a buckle support 15, two sides of the buckle support 15 are fixedly connected with sliding grooves 16, the sliding grooves 16 are slidably connected with sliding rods 17, the bottom of the sliding rods 17 is fixedly connected with a baffle plate 19, the left side of the baffle plate 19 is fixedly connected with the right side of a first hydraulic chamber 9, and the top, the top of the gear buckle 14 is movably connected with the bottom of the gear rod 11, the top of the closing upright post 2801 is fixedly connected with the bottom of the screw device 25, the right side of the closing upright post 2801 is fixedly connected with the opening upright post 2802, the top of the opening upright post 2802 is fixedly connected with the bottom of the screw device 25, the bottom of the spring support 2803 is fixedly connected with the top of the handle 2806, and the handle 2806 can effectively control the switch device 28, so that the flow regulating valve is in a safe working environment.

During the during operation (or during the use), when spring bracket 2803 is in the time of opening stand 2802, gear buckle 14 is in the separation state with gear pole 11, and control dial 26 at this moment can normally rotate for rotatory central control device 26 can normally adjust the position of gear pole 11, and under the transmission effect in first hydraulic pressure storehouse 9, movable rubber 5 can normally go up and down to transfer the position, changes the inside flow speed of valve.

When the handle 2806 is pulled downwards, the gear catch 14 contacts the gear rod 11 under the pulling force of the third spring 18, the switch device 28 is in the closed state, i.e., the spring support 2803 contacts the closing column 2801, and the control dial 26 is in the locked state and cannot rotate normally.

To sum up, this flow control valve's right side is provided with switching device, can prevent the phenomenon that other people mistake touched to take place effectively, protects flow control valve safe and normal's use effectively, can bring the guarantee for the enterprise normal production work. This flow control valve bottom fixedly connected with valve water pipe, valve water pipe bottom fixedly connected with rubber base can realize the accurate regulation and control of inside flow effectively, is favorable to the normal production of enterprise, great improvement the production efficiency of enterprise.

Claims

1. A flow regulating valve, includes valve water pipe (1), its characterized in that: the bottom of the valve water pipe (1) is fixedly connected with a rubber base (3), the upper part of the rubber base (3) is movably connected with a movable rubber device (5), the rubber device (5) is arranged inside a hollow steel pipe (6), the top of the rubber device (5) is fixedly connected with the bottom of a rubber support (7), the top of the rubber support (7) is fixedly connected with the bottom of a rubber support piston (8), the rubber support piston (8) is connected with a first hydraulic pressure bin (9) through a sealing piston, the right side of the first hydraulic pressure bin (9) is connected with a gear rod piston (10) through a sealing piston, the right side of the gear rod piston (10) is fixedly connected with the left side of a gear rod (11), the right side of the gear rod (11) is fixedly connected with a rotary central control device (27), and thread devices (25) are fixedly connected with the upper side and the lower side of the rotary central control device (27), the bottom fixedly connected with switching device (28) of screw means (25), switching device (28) includes spring bracket (2803), movable support (24) and closing stand (2801) swing joint are passed through to the top of spring bracket (2803), the bottom fixed connection of the top of closing stand (2801) and screw means (25), the right side fixedly connected with who closes stand (2801) opens stand (2802), the top of opening stand (2802) and the bottom fixed connection of screw means (25), the bottom fixed connection of the bottom of spring bracket (2803) and handle (2806).

2. A flow regulating valve as claimed in claim 1, wherein: the bottom of the spring support (2803) is fixedly connected with a second spring stop lever (2805), the top of the second spring stop lever (2805) is fixedly connected with the bottom of a second spring (2804), and the top of the second spring (2804) is fixedly connected with a movable support (24).

3. A flow regulating valve as claimed in claim 1, wherein: the left side fixedly connected with movable support piston (23) of movable support (24), movable support piston (23) are sealed piston connection with second hydraulic pressure storehouse (22), the right side and the transmission support piston (21) of second hydraulic pressure storehouse (22) are sealed piston connection, the bottom of transmission support piston (21) and the bottom fixed connection of transmission support (20), the top of transmission support (20) and the bottom fixed connection of third spring (18), the top of third spring (18) and the bottom fixed connection of buckle support (15), the top of buckle support (15) is articulated with the bottom of gear buckle (14), the top of gear buckle (14) and the bottom swing joint of gear pole (11).

4. A flow regulating valve as claimed in claim 3, wherein: both sides fixedly connected with spout (16) of buckle support (15), spout (16) and slide bar (17) sliding connection, the bottom and baffle (19) fixed connection of slide bar (17), the left side of baffle (19) and the right side fixed connection in first hydraulic pressure storehouse (9).

5. A flow regulating valve as claimed in claim 1, wherein: the left side fixedly connected with of rubber base (3) first fixed bolster (2), the bottom and valve water pipe (1) fixed connection of first fixed bolster (2), the right side fixedly connected with second fixed bolster (4) of rubber base (3), the bottom and valve water pipe (1) fixed connection of second fixed bolster (4).

6. A flow regulating valve as claimed in claim 1, wherein: the right side of the rotary central control device (27) is fixedly connected with a control turntable (26).

7. A flow regulating valve as claimed in claim 1, wherein: the middle part of gear pole (11) is fixedly connected with first spring pin (13), the left side and the first spring (12) fixed connection of first spring pin (13), the left side of first spring (12) and the right side fixed connection in first hydraulic pressure storehouse (9).