CN203215040U

CN203215040U - Gate valve controller

Info

Publication number: CN203215040U
Application number: CN 201320047078
Authority: CN
Inventors: 王志坚; 李智
Original assignee: Tianjin Krs Valve Co Ltd
Current assignee: Tianjin Krs Valve Co Ltd
Priority date: 2013-01-29
Filing date: 2013-01-29
Publication date: 2013-09-25
Anticipated expiration: 2023-01-29

Abstract

The utility model belongs to the technical field of valves, and particularly relates to a gate valve controller. The gate valve controller comprises a valve handle, a valve handle shaft, a valve body, a valve rod and a gate plate, and is characterized by further comprising a tap position A, a tap position B, a controller, a gear A, a gear B and a connecting rod, wherein the tap position A, the tap position B, the gear A, the gear B and the connecting rod are respectively arranged in the valve body, the gear A is fixedly connected with the connecting rod, the gear B is fixedly connected with the valve handle shaft, the controller is arranged at the upper end of the outer portion of the valve body, the controller is provided with the tap position A and the tap position B, the gear A and the connecting rod are connected with the controller through the tap position A or the tap position B, the center of the gear A and the center of the gear B are on the same horizontal line, and the valve rod is a cylinder with a threaded surface. The gate valve controller has the advantages that not only are rapid opening and closing of a gate valve achieved, but also electrical control and manual control are achieved, inconvenience brought by power failure can be prevented, the structure is simple and reasonable, processing is convenient to achieve, and using performance is good.

Description

A kind of gate valve controller

Technical field

The utility model belongs to valve technology field, relates in particular to a kind of gate valve controller.

Background technique

Valve is the control gear of fluid circuit, and its fundamental function is the circulation that switches on or off the pipeline medium, the flow of control media, pressure and circulating direction, the normal operation of protective tube pipeline equipment.The a kind of of valve is exactly gate valve, claims the forged steel gate valve again.The open-shut device of gate valve is flashboard, and moving direction and the flow direction of flashboard are perpendicular, and gate valve can only be made standard-sized sheet or complete shut-down, can not regulate.It is little that gate valve has fluid resistance, and pressure, the temperature range of use are big, and the media flow direction is unrestricted, and the characteristics of favorable sealing property are used extensively in every respect.Gate valve also has shortcoming, such as the time that the flashboard switching station needs longer, twisting valve handle at ordinary times for hand sluice valve wastes time and energy, electric gate valve just can't be worked when having a power failure.

Summary of the invention

In order to solve the problems of the technologies described above, the utility model provides a kind of gate valve controller, comprise valve handle, the valve handle axle, valve body, valve rod, flashboard, described valve handle axle, described valve rod, described flashboard all is arranged in the described valve body, described valve handle is fixedlyed connected with described valve handle axle, described valve handle axle is fixedlyed connected with described valve rod, fixedly connected with described flashboard in the bottom of described valve rod, it is characterized in that also comprising gear A, gear B, controller, gear A, gear B, connecting rod, described gear A, gear B, gear A, gear B, connecting rod is separately positioned in the described valve body, described gear A is fixedlyed connected with described connecting rod, described gear B is fixedlyed connected with described valve handle axle, described controller is arranged on described valve body outer upper ends, described controller is provided with gear A, gear B, described gear A is connected with described controller by described gear A or gear B with described connecting rod, and the center of described gear A and described gear B is at same horizontal line, and described valve rod is the cylindrical body of screw thread for the surface.

Described connecting rod is vertical with described gear A.

Described gear B vertically runs through described valve handle axle.

The beneficial effects of the utility model are: when controller switches is closed, gear A is positioned at gear A, gear A is separated with gear B, rotate valve handle this moment, and the keying of controlled check valve is when controller switches is opened, gear A is positioned at gear B, gear A is rotated, and driven gear B rotation, thereby drives the valve handle axle successively, the movement of valve rod and flashboard, because the number of gears of gear A is greater than the number of gears of gear B, make the valve rod quick rotation, the valve rod lower end is connecting flashboard, drives flashboard and opens fast or close, can also prevent the inconvenience that has a power failure and bring in addition, and the utility model is simple and reasonable, and is easy to process, and usability is good.

Description of drawings

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the partial enlarged drawing of the utility model gear A and gear B.

Embodiment

Below in conjunction with accompanying drawing the utility model is further explained explanation.

Among the figure, 1, valve handle, 2, the valve handle axle, 3, valve body, 4, valve rod, 5, flashboard, 6, gear A, 7, gear B, 8, controller, 9, gear A, 10, gear B, 11, connecting rod.

As Fig. 1, shown in Figure 2, the utility model provides a kind of gate valve controller, comprise valve handle 1, valve handle axle 2, valve body 3, valve rod 4, flashboard 5, gear A6, gear B7, controller 8, gear A 9, gear B 10, connecting rod 11, valve handle axle 2, valve rod 4, flashboard 5, gear A 9, gear B 10, connecting rod 11 all is arranged in the valve body 3, valve handle 1 is fixedlyed connected with valve handle axle 2, valve handle axle 2 is fixedlyed connected with valve rod 4, valve rod 4 is fixedlyed connected with flashboard 5,

gear A

9 and 11 vertical connections of connecting rod, gear B 10 is fixedlyed connected with valve handle axle 2 and vertical valve handle axle 2 centers of running through, controller 8 is arranged on valve body 3 outer upper ends, controller 8 is provided with gear A6, gear B7, gear A 9 is connected with controller 8 by gear A6 or gear B7 with connecting rod 11, and the center of gear A 9 and gear B 10 is at same horizontal line, and valve rod 4 is the cylindrical body of screw thread for the surface.

Make use-case: during hand sluice valve, gear A 9 is in gear A6 place, and gear A 9 is in separated state with gear B 10, rotates valve handle 1, and gear B 10 can be rotated thereupon, to reach the keying of flashboard; When needs are controlled gate valve automatically, gear A 9 is positioned at gear B7 place, gear A 9 is rotated and is driven the gear B 10 that is engaged with and rotates, and then the keying of drive gate valve, reach the control that gate valve is opened and closed, gear B 10 can be rotated with the speed faster than gear A 9, and it is fast that gate valve opens and closes speed, can also change the opening speed of the velocity ratio control gate valve between gear A 9 and the gear B 10 as requested.

More than an embodiment of the present utility model is had been described in detail, but described content only is preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalizations of doing according to the utility model application range change and improve etc., all should belong within the patent covering scope of the present utility model.

Claims

1. gate valve controller, comprise valve handle (1), valve handle axle (2), valve body (3), valve rod (4), flashboard (5), described valve handle axle (2), described valve rod (4), described flashboard (5) all is arranged in the described valve body (3), described valve handle (1) is fixedlyed connected with described valve handle axle (2), described valve handle axle (2) is fixedlyed connected with described valve rod (4), fixedly connected with described flashboard (5) in the bottom of described valve rod (4), it is characterized in that also comprising gear A(6), gear B(7), controller (8), gear A (9), gear B (10), connecting rod (11), described gear A(6), gear B(7), gear A (9), gear B (10), connecting rod (11) is separately positioned in the described valve body (3), described gear A (9) is fixedlyed connected with described connecting rod (11), described gear B (10) is fixedlyed connected with described valve handle axle (2), described controller (8) is arranged on described valve body (3) outer upper ends, described controller (8) is provided with described gear A(6), gear B(7), described gear A (9) and described connecting rod (11) are by described gear A(6) or gear B(7) be connected with described controller (8), the center of described gear A (9) and described gear B (10) is at same horizontal line, and described valve rod (4) is the cylindrical body of screw thread for the surface.

2. a kind of gate valve controller according to claim 1 is characterized in that described connecting rod (11) is vertical with described gear A (9).

3. a kind of gate valve controller according to claim 1 is characterized in that described gear B (10) vertically runs through described valve handle axle (2).