A folding valve with small space occupation

Abstract

The invention relates to the technical field of valves, in particular to a folding valve with a small space occupation, including a connecting mechanism, a fixing mechanism, a taking mechanism, a folding mechanism, a protection mechanism and a lubricating mechanism; when the connecting mechanism needs to be opened and closed, Pull the folding mechanism to realize that the folding mechanism and the protective mechanism are on the same line, and the opening and closing of the connecting mechanism can be realized by turning the folding mechanism. The storage of the mechanism reduces the space area; the internal sliding connection of the protective mechanism has a lubricating mechanism. If it is difficult to rotate when adjusting the connecting mechanism installed in a humid and narrow space, then inject lubricating oil into the top opening of the protective mechanism. Pressing the lubricating mechanism realizes that lubricating oil enters the inside of the protective mechanism to lubricate the protective mechanism, which is beneficial to the rotation of the protective mechanism, and the taking mechanism at the end of the folding mechanism is convenient for the rotation of the folding mechanism.

Description

technical field [0001] The invention relates to the technical field of valves, in particular to a folding valve with small space occupation. Background technique [0002] Valves are pipeline accessories used to open and close pipelines, control flow direction, adjust and control the parameters (temperature, pressure and flow) of the conveying medium. According to its function, it can be divided into shut-off valve, check valve, regulating valve, etc. The valve is the control component in the fluid delivery system, with the functions of cut-off, regulation, flow diversion, reverse flow prevention, pressure stabilization, diversion or overflow pressure relief, etc. Features. Valves used in fluid control systems range from the simplest cut-off valves to various valves used in extremely complex automatic control systems, with a wide variety of varieties and specifications. [0003] The current way to open the water valve is usually divided into two types, one is to rotate the ...

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Problems solved by technology

[0003] The current way to open the water valve is usually divided into two types, one is to rotate the turntable multiple times, and the other is to turn the handle 90 degrees in the horizontal direction to open the valve body, but the handle of some water valves installed in narrow areas It is difficult to fold and store. If the valve body is controlled by a turntable, the length of the screw rod needs to be extended, which increases the space occupied when not in use. If the handle is turned horizontally in a narrow space, the handle cannot be rotated, resulting in uncontrollable The opening and closing of the valve body, and the valve body installed in a relatively humid and narrow place, it is difficult to lubricate the valve body, and the rotating part is prone to rust, making it difficult to open and close the valve body

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