Gas tightness detection device for gas valve

Abstract

The invention discloses a gas valve airtightness detection device. The device comprises a bottom plate, wherein a hinge is installed at the top end of the bottom plate, a top plate is fixedly connected to the other side of the hinge, a clamping groove is formed in the bottom plate, a lead screw is connected to the side wall of the bottom plate in an engaged and sleeved mode, the other end of the lead screw extends into the clamping groove, and a push rod is connected to the extending end of the lead screw in a contact mode; a sliding rod is fixedly connected to the bottom face of the push rod,a second spring is installed between the sliding rod and the side wall of the clamping groove, a groove is formed in the bottom face of the top plate, a clamping rod is rotatably connected to the side wall of the groove, a first spring is installed on the top face of the clamping rod, and the other end of the first spring is fixedly connected with the top face of the groove. The gas tightness detection device for the gas valve can achieve a purpose of being convenient to disassemble and assemble, so repair efficiency of the gas valve is improved, cost consumption is reduced, sparks generatedwhen the device is disassembled cannot ignite gas, and potential safety hazards are reduced.

Description

technical field [0001] The invention relates to the technical field of air tightness detection, in particular to a gas valve air tightness detection device. Background technique [0002] Household use of gas requires strict sealing. However, at the gas valve, due to the aging of the rubber pad, the sealing of the interface is reduced, which is prone to gas leakage. However, in general, gas leakage is not easy to detect, and it is easy to cause safety accidents. , which requires the use of detection equipment; [0003] The installation and disassembly of general air-tightness detection devices on the market are troublesome, which reduces the repair efficiency of gas valves and increases the cost. Moreover, general air-tightness detection devices are prone to sparks when disassembled, which ignites the gas and seriously It even caused a fire, which brought the problem of construction danger. Therefore, we propose a gas-tightness detection device for gas valves. Contents of ...

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Problems solved by technology

[0004] The object of the present invention is to provide a gas valve air tightness detection device, to solve the troublesome installation and disassembly of the general air tightness detection device proposed in the above-mentioned background technology, thereby reducing the repair efficiency of the gas valve and increasing the cost. Moreover, the general air tightness detection device is easy to generate sparks when it is disassembled, thereby igniting the gas, and even causing a fire in serious cases, which brings the problem of construction danger

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