Gate valve capable of being automatically adjusted
An automatic adjustment and gate valve technology, which is applied in the direction of valve devices, engine components, cocks including cut-off devices, etc., can solve the problems of gate valve parts extrusion damage, sealing improvement, etc., to achieve good sealing, reasonable structure and safety high effect
Inactive Publication Date: 2018-11-06
JIANGSU RUIHONG MASCH CO LTD
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is to overcome the defect that the internal parts of the gate valve in the prior art are damaged by extrusion and the sealing performance needs to be improved, and provide an automatically adjustable gate valve
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[0010] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0011] refer to Figure 1 to Figure 2 It can be seen that an automatically adjustable gate valve includes a valve body 1, the left side of the valve body 1 is integrally connected to the water inlet 2, the right side of the valve body 1 is integrally connected to the water outlet 3, and the valve body 1 is provided with The cavity 4 of cylindrical structure, the intercepting column 5 is installed in the cavity 4, the bottom of the cavity 4 is fixedly connected to the movable block 6, the movable block 6 is movably connected to the lower end of the column 7, and the upper end of the column 7 It is ...
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The invention relates to a gate valve capable of being automatically adjusted. The gate valve comprises a valve body, wherein the left side of the valve body is integrally connected to a water inlet;the right side of the valve body is integrally connected to a water outlet, a cavity with a cylinder structure is formed in the valve body, an intercepting flow column is installed in the cavity, anda movable block is fixedly connected to the bottom of the cavity; the movable block is movably connected to the lower end of a stand column, the upper end of the stand column is fixedly connected to the lower end of the intercepting flow column, the upper end of the intercepting flow column is integrally connected to a valve rod, and a flow-through hole is formed in the intercepting flow column ina penetrating mode; and channels communicating with the water inlet and the water outlet are formed in the two sides of the valve body in a penetrating mode, arc plates are installed on the two sidesof the intercepting flow column, and the sides of the arc plates are fixedly connected to the intercepting flow column through rubber strips. According to the gate valve capable of being automatically adjusted, the structure is reasonable, the use is convenient, the internal structure of the gate valve is mainly improved, so that the space can be reserved after being extruded, the interception flow can be realized while the reserved space is reserved, moreover, the sealing performance is good, and the safety is high.
Description
technical field [0001] The invention relates to an automatically adjustable gate valve, in particular to an automatically adjustable gate valve. Background technique [0002] Most of the existing gates realize the interception by rotating the valve stem, but the internal structure of the gate valve is simple. After the pipeline freezes, the inside of the gate valve will be squeezed, the components may be damaged, and the sealing performance is not very good. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the defects that the internal parts of the gate valve are damaged by extrusion and the sealing performance needs to be improved in the prior art, and provide an automatically adjustable gate valve. [0004] In order to solve the above technical problems, the present invention provides the following technical solutions: an automatically adjustable gate valve, including a valve body, the left side of the valve bo...
Claims
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IPC IPC(8): F16K5/04F16K5/08F16K5/18
CPCF16K5/0407F16K5/0471F16K5/184
Inventor 郭云章
Owner JIANGSU RUIHONG MASCH CO LTD