A pneumatic air bag pump with leakage explosion-proof sensor

Abstract

The utility model provides a kind of pneumatic air bag pump with leakage explosion-proof sensor, belong to pump body technical field, including air bag pump and leakage sensor, the air bag pump is equipped with pump head, the pump head is connected with liquid outlet pipe and liquid inlet pipe, the pump head both ends are connected with first valve body, the second valve body is connected below the first valve body, the pump head both sides are equipped with bellow and pump shell respectively;Wherein, the leakage sensor is installed in pump shell and is close to bottom surface position, by setting leakage sensor in starting air bag pump, the condition of leakage of air bag pump in the process of working can be more sensitive detection, ensure safety.

Claims

1. A pneumatic airbag pump with a built-in leakage and explosion-proof sensor, characterized in that: The device includes an airbag pump and a leakage sensor. The airbag pump has a pump head, which is connected to an outlet pipe and an inlet pipe. The pump head is connected to a first valve body at both ends, and a second valve body is connected below the first valve body. A bellows and a pump housing are respectively provided on both sides of the pump head. The leakage sensor is installed inside the pump housing near the bottom surface. The pump casing is fixedly connected to a fixed base at the end away from the pump head. A quick-release valve is fixedly connected to the outside of the fixed base, and a pump body insert shaft is slidably connected inside the fixed base.

2. The pneumatic airbag pump with built-in leakage and explosion-proof sensor according to claim 1, characterized in that: The fixed seat is connected to the insert shaft fixing component at the end away from the bellows, and the insert shaft fixing component is sleeved on the pump body insert shaft.

3. The pneumatic airbag pump with built-in leakage and explosion-proof sensor according to claim 2, characterized in that: Several evenly distributed double-ended threaded connecting rods are connected between the fixed seats on both sides of the pump head. The two ends of the double-ended threaded connecting rods are fixedly connected between the fixed seats by round-headed hexagonal nuts.

4. The pneumatic airbag pump with built-in leakage and explosion-proof sensor according to claim 1, characterized in that: The pump body insert shaft is provided with a fixing component at the end away from the double-threaded connecting rod. A fixing nut is provided on the outside of the fixing component and is threadedly connected to the pump body insert shaft.

5. The pneumatic airbag pump with integrated leakage and explosion-proof sensor according to claim 1, characterized in that: The pump body insert shaft has a fixed seat connecting rod on both sides that passes through the fixed seat. The fixed seat connecting rod is connected to the fixed part by a connecting rod fixing bolt. The end of the fixed seat away from the bellows is connected to the outside of the fixed seat by a fixing nut.

6. The pneumatic airbag pump with integrated leakage and explosion-proof sensor according to claim 1, characterized in that: The leakage sensor is an S1 explosion-proof leakage sensor.

7. The pneumatic airbag pump with integrated leakage and explosion-proof sensor according to claim 1, characterized in that: The leakage sensor is connected to the airbag pump via a pressure block.

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