Mechanical full-scale pointer type liquid level device

A full-scale, mechanical technology, applied in the direction of the buoy liquid level indicator, etc., can solve the problems of inability to intuitively know the remaining state of the fuel in the bottle, high cost of use, complex structure, etc., and achieve low storage environment requirements and low cost , small size effect

Pending Publication Date: 2021-05-25
NANJING HONGGUANG GENERAL AVIATION EQUIP TECH CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] For hot air balloon fuel bottles, methane is the main fuel for hot air balloons. It is stored in the fuel bottle, and it is impossible to intuitively know the state of the remaining fuel in the bottle before and after use.
The types of liquid level devices on the market include magnetic flaps, ultrasonic waves, radar, glass tubes, etc. These devices have complex structures, large volumes, and high cost of use

Method used

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  • Mechanical full-scale pointer type liquid level device
  • Mechanical full-scale pointer type liquid level device

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Embodiment Construction

[0009] The present invention is a mechanical full-range pointer type liquid level device, which is mainly composed of instrument box, magnetic steel assembly, stainless steel rotating block, screw pin, floating block, screw rod, screw rod gear, rotating shaft gear, rotating shaft and other parts.

[0010] The device is composed of various components. When the liquid level is at the lower limit, the floating block is under the screw rod and the rotating sleeve, and the device does not work at this time.

[0011] When the device works, the device enters the liquid level. Due to the buoyancy, the floating block will be lifted up, and the screw pin installed above the floating block will move upwards, thereby driving the screw rod to rotate on the rotating fixed table and the gear box, and the power will be transmitted through the screw rod gear below the screw rod Give the rotating shaft gear, drive the rotating shaft to link the stainless steel rotating block and magnetic steel ...

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Abstract

The invention discloses a mechanical full-range pointer type liquid level device comprising an instrument box (1), an instrument pointer (2), an instrument panel (3), a magnetic steel assembly (4), an O-shaped ring (5), a sealing block (6), a rotary fixing table (7), a spiral plug pin (8), a floating block (9), a spiral rod (10), a rotary shaft sleeve (11), a rotary shaft (12), a gear box (13), a spiral rod gear (14), a rotary shaft gear (15), a circular through hole A (16), a rectangular through hole B (17) and a stainless steel rotary block (18). Buoyancy generated by up-and-down change of the liquid level surface is used as a power source, and the up-and-down positions of the floating block on the screw rod are changed to realize rotation of the screw rod, so that the gear at the lower end of the screw rod is driven, and power is transmitted to the rotating shaft to drive the magnetic steel and the pointer at the top end of the rotating shaft. Therefore, the function of liquid level reading is realized. The device is small in basic structure size, convenient to install, large in measurement range, small in machining difficulty and low in cost.

Description

technical field [0001] The invention relates to the technical field of mechanical full-range pointer liquid level, in particular to a device for reading on an instrument panel by converting buoyancy into mechanical power by using the up and down changes of the liquid level. Background technique [0002] For hot air balloon fuel bottles, methane is the main fuel for hot air balloons. It is stored in the fuel bottle, and it is impossible to intuitively know the remaining state of the fuel in the bottle before and after use. The types of liquid level devices on the market include magnetic flaps, ultrasonic waves, radar, glass tubes, etc. These devices have complex structures, large volumes, and high cost of use. Contents of the invention [0003] The purpose of the present invention is to provide a mechanical full range pointer type liquid level device. [0004] The technical solution to realize the object of the present invention is: a mechanical full-range pointer type liq...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F23/30
CPCG01F23/30
Inventor 周建军付万龙周娟娟
Owner NANJING HONGGUANG GENERAL AVIATION EQUIP TECH CO LTD
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