CN203551063U

CN203551063U - Semi-suspended weighing apparatus for fuel capacity in fuel tank

Info

Publication number: CN203551063U
Application number: CN201320719768.5U
Authority: CN
Inventors: 蒋贵万
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-11-15
Filing date: 2013-11-15
Publication date: 2014-04-16
Anticipated expiration: 2023-11-15

Abstract

The utility model, which relates to the fuel capacity metering technology, discloses a semi-suspended weighing apparatus for a fuel capacity in a fuel tank. A fixed hook A (2) is welded to the upper portion of a large beam support (1); and a connecting block (11) is welded to the lower portion. A bolt B (9) passes through an installing hole of a weighing sensor (6) and is engaged with an internal thread in the hole of the connecting block (11); a bolt A (8) is engaged with a hole internal thread of one end, approaching a vertical plate, of an L-shaped base plate (5) through another installing hole of the weighing sensor (6). A fixed hook B (4) is welded to the other end, approaching the plane, of the L-shaped base plate (5); and a fixing belt (3) is hooked between the fixed hook A (2) and the fixed hook B (4). The provided semi-suspended weighing apparatus has characteristics of simple and contact structure, low cost, convenient manufacturing and installation, accurate weighing, and real-time displaying and the like.

Description

Oil mass semimounted weighing device in fuel tank

Technical field

The utility model relates to fuel gauging technology in car, ship fuel tank, oil mass semimounted weighing device in especially a kind of fuel tank.

Background technology

In car, ship fuel tank, oil mass employing utilizes sensing device to measure fuel oil at ducted flow velocity at present, be multiplied by its run duration and cross-sectional area simultaneously, finally demonstrate fuel consumption, remainder is oil mass in case, the mobile pointer movement physical construction that drives of utilizing in addition float, it is how many that pointer demonstrates oil mass; Also have infrared ray to survey square sensor and survey the oil level in fuel tank, through converting, can obtain oil mass in fuel tank.But car, ship are mobile objects, in the process of moving, must produce vibration, rock, and be accompanied by temperature, pressure variable effect, must give metering inaccurate for coming, to driver, bring and feel unsure of, particularly long-distance running, when fuel tank surplus is few, can loom large.

While refueling in refuelling station in addition, operator utilizes operation nozzle to do some little tricks, also to metering, brings inaccurately, causes the contradiction between refuelling station and driver.

On May 22nd, 2013, notification number CN202947788U, announced " a kind of novel automobile utilizes weighing principle to survey oil mass/tolerance device " patented technology, utilize " junction of bandage and support, base is provided with pin sensor; two junction downsides of base and support are provided with weight sensor " physical construction, exist complex structure, the weak points such as cost height.

Summary of the invention

The purpose of this utility model is to provide a kind of simple in structure, adopts LOAD CELLS directly to show oil mass in fuel tank, can be accurately, directly perceived, convenient, the device of immediately understanding oil mass in fuel tank.

The purpose of this utility model adopts technical scheme, comprise the large boom support of motor vehicle, hook, fixed band, L shaped base plate, LOAD CELLS, electronic scales display, the data line of described LOAD CELLS and the input of the electronic scales display interface of weighing is connected, its large boom support top is welded with fixed hook A, bottom is welded to connect piece, bolt B is through LOAD CELLS mounting hole and the engagement of contiguous block hole internal thread, bolt A leans on the hole internal thread engagement of vertical plate one end through another mounting hole of LOAD CELLS and L shaped base plate, L shaped base plate is welded with fixed hook B by the plane other end, between fixed hook A and fixed hook B, hook has fixed band.

When the utility model is used, fuel tank is placed on L shaped base plate, L shaped base plate has that vertical straight plate one end is placed in LOAD CELLS, the other end is unsettled, and fixed hook A, fixed hook B are hooked respectively in fixed band two ends.In fuel tank, oil mass changes, and LOAD CELLS pressurized is also changed, thereby electronic scales display shows Different Weight.

The utility model, has simple and compact for structurely, and cost is low, and fabrication and installation are convenient, weighs accurately the features such as instant playback.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, further illustrate the utility model.

Fig. 1 is that the utility model is used status architecture schematic diagram.

In figure: the large boom support 2-of 1-fixed hook A 3-fixed band 4-fixed hook B 5-L shape base plate 6-LOAD CELLS 7-electronic scales display 8-bolt A 9-bolt B 10-fuel tank 11-contiguous block.

Embodiment

Fig. 1, comprise the large boom support 1 of motor vehicle, hook, fixed band 3, L shaped base plate 5, LOAD CELLS 6, electronic scales display 7, the data line of described LOAD CELLS 6 and the input of electronic scales display 7 interface of weighing is connected, its large boom support 1 top is welded with fixed hook A2, bottom is welded to connect piece 11, bolt B 9 is through LOAD CELLS 6 mounting holes and contiguous block 11 hole internal thread engagements, bolt A8 leans on the hole internal thread engagement of vertical plate one end through LOAD CELLS 6 another mounting holes and L shaped base plate 5, L shaped base plate 5 is welded with fixed hook B4 by the plane other end, between fixed hook A2 and fixed hook B4, hook has fixed band 3.

Fuel tank 10 is placed on L shaped base plate 5, and fixed hook A8 and fixed hook B9 are hooked respectively in fixed band 3 two ends.

LOAD CELLS adopts single-point type LC8020, QS2 double-shear compact form.

Claims

1. oil mass semimounted weighing device in a fuel tank, comprise the large boom support of motor vehicle (1), hook, fixed band (3), L shaped base plate (5), LOAD CELLS (6), electronic scales display (7), the data line of described LOAD CELLS (6) and the input of electronic scales display (7) interface of weighing is connected, it is characterized in that large boom support (1) top is welded with fixed hook A(2), bottom is welded to connect piece (11), bolt B (9) is through LOAD CELLS (6) mounting hole and the engagement of contiguous block (11) hole internal thread, bolt A(8) through another mounting hole of LOAD CELLS (6) and L shaped base plate (5), lean on the hole internal thread of vertical plate one end to mesh, L shaped base plate (5) is welded with fixed hook B(4 by the plane other end), fixed hook A(2) and fixed hook B(4) between hook have fixed band (3).