CN2222158Y

CN2222158Y - Automobile fuel adding measurer and monitor

Info

Publication number: CN2222158Y
Application number: CN 95211298
Authority: CN
Inventors: 高新升; 杨耀; 杨拥军
Original assignee: 高新升
Priority date: 1995-05-19
Filing date: 1995-05-19
Publication date: 1996-03-13
Anticipated expiration: 2005-05-19

Abstract

The utility model relates to an automobile oil adding measurer and monitor, which is used to measure the oil actual amount filling oil to an oil tank; the oil inflow impinges against an impeller to drive a central shaft, a speed reduction wheel, a worm wheel, a worm rod, a gear wheel, a shaft connector and a counter to carry out monitoring and measure when oil is filled. The oil adding measurer and monitor has the advantages of simple structure, high precision, favorable shakeproof performance, convenient operation and portability, and capable of preventing fraud of a filling station.

Description

Automobile specified Fuel-filling metering monitor

The utility model belongs to the liquid meter monitor.

The gasoline-level gauge that assembles on investigating present China automobile can only show the general height of pasta in the fuel tank, can not accurately show gas filed quantity in the fuel tank.In view of installing oil return pipe or replacing standard gear etc. additional on the national standard metering device, some petrol service station in the society reaps staggering profits.

The purpose of this utility model is a kind of automobile specified Fuel-filling metering monitor of design, is used for measuring gas filed actual quantity in the fuel tank.

Its design plan: funnel is housed on shell, there is the counting machine observation window side, metering cylinder is housed in the shell, mechanical connections such as core frame, center shaft, impeller, ratio wheel, worm screw, worm gear are housed in metering cylinder from top to bottom successively, the magnetic drive coupling is housed between metering cylinder and shell, the gear of one end is mutually meshing with the gear of worm screw outer end, and the gear of the other end is mutually meshing with the gear of counting machine, and outer casing bottom has oil outlet.

Its principle of work is: measure and survey prison oily the adding through impulsion impeller drive center shaft, ratio wheel, worm gear, worm screw, gear, drive coupling sum counter under the vertical orifice flow of well-distributed on the core frame from funnel.

Adopt the advantage of present design to be: simple in structure, accurate measurement, shockproof properties is good, portably uses conveniently, can prevent the fraud of petrol service station.

Describe an embodiment of the present utility model in detail below in conjunction with accompanying drawing.

Fig. 1 is a front elevation of the present utility model.

Fig. 2 is the cutaway view of Fig. 1.

See figures.1.and.2, funnel (1) is contained in the middle part of loam cake (2), loam cake (2) and following packing seal (3) are fixed on the top of shell (9), and metering cylinder (8) is contained in the shell (9) fixing by screw (7), with trim ring (4) core frame (5) is fixed on metering cylinder (8) top.Center shaft (17) upper end is contained in the centre hole of core frame (5), the lower end is contained on the bottom support bracket of metering cylinder (8), impeller (6) is equipped with on center shaft (17) top, ratio wheel (10) is equipped with in the bottom, worm screw (18) horizontal direction is contained on the wall of metering cylinder (8), it is mutually meshing with ratio wheel (10) that worm gear (11) is equipped with at its middle part, and gear (14) is equipped with in the outer end.The gear of magnetic drive coupling (12) one ends is mutually meshing with gear (14), and the gear of the other end is mutually meshing with the gear of counting machine (13).Zero resetting device (15) is housed on counting machine (13), and there is counting machine observation window (16) the shell side.

Claims

1, a kind of automobile specified Fuel-filling metering monitor, funnel is housed on shell, there is the counting machine observation window side, of the present utility model being characterised in that is equipped with metering cylinder (8) in the shell (9), core frame (5) is housed in metering cylinder (8) from top to bottom successively, center shaft (17), impeller (6), ratio wheel (10), worm screw (18) is housed in the horizontal direction, worm gear (11), the gear that magnetic drive coupling (12) one ends are housed between metering cylinder and shell is mutually meshing with the gear (14) of worm screw (18) outer end, the gear of the other end is mutually meshing with the gear of metering device (13), and outer casing bottom has oil outlet.

2, require 1 described measure monitor device according to power, it is characterized in that center shaft (17) upper end is contained in the centre hole of core frame (5), the lower end is contained on the bottom support bracket of metering cylinder (8), and impeller (6) is equipped with on center shaft (17) top, and ratio wheel (10) is equipped with in the bottom.