CN210071073U

CN210071073U - Novel fuel tanker calibrating device

Info

Publication number: CN210071073U
Application number: CN201920443381.9U
Authority: CN
Inventors: 倪守镇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-03
Filing date: 2019-04-03
Publication date: 2020-02-14
Anticipated expiration: 2029-04-03

Abstract

The utility model discloses a novel fuel dispenser calibrating device, which comprises a quantitative tank body, wherein conical end covers are welded on the upper and lower openings of the quantitative tank body; the oil filler has been seted up to the side top position of the quantitative jar body, just the outer port butt joint of oil filler installs the oil filler pipe that extends in the slant, and the installation of the other end port position of oil filler pipe is provided with the check valve, the utility model discloses a rotation effect of swivel becket can let the connecting wire of pivot be located a horizontal plane, realizes hanging down certainly afterwards under the dead weight effect of the quantitative jar body to the quick quantitative jar body that lets demonstrates the vertical state, and holistic convenient measurement that lets multiple measurements or different places demonstrates the same state, therefore the effectual external error that has reduced when actual measurement. The utility model discloses a float-type level sensor and the automatic reading of band number display gauge outfit show fuel volume and fuel temperature, and simple convenient and fast has effectually avoided the reading error.

Description

Novel fuel tanker calibrating device

Technical Field

The utility model belongs to the technical field of the fuel and specifically relates to a novel fuel tanker aircraft calibrating installation is related to.

Background

Traditional fuel oiling machine is examined and is all utilized the container of taking liquid level detection, utilize the tanker aircraft to oiling in this container, later contrast through the measuring change value of tanker aircraft digital display value and container self-band, thereby realize certain detection, traditional check out test set adopts the scale of taking the scale to measure the fuel volume more, when the vehicle place of delivery equipment is not the horizontal plane, whole quantitative jar body is in the tilt state, can lead to traditional float formula level sensor to cause the measurement deviation and measure the environment for a lot of this moment and disagree and cause the error. It is often not convenient enough to read the scale with the scale to obtain the fuel volume and read the glass liquid thermometer to obtain the oil temperature by hand, and can bring the reading error simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.

A novel calibrating device for a fuel dispenser comprises a quantitative tank body for storing fuel to be tested, wherein the main body of the quantitative tank body is of a hollow cylindrical structure, and conical end covers are welded on openings at the upper end and the lower end of the quantitative tank body; an inner-outer through type oil filling port is formed in the upper position of the side face of the quantitative tank body, an oil filling pipe extending obliquely upwards is installed at the outer port of the oil filling port in a butt joint mode in a welding mode, a one-way valve used for one-way oil feeding is installed at the port of the other end of the oil filling pipe, one-way injection of oil to be measured is controlled by the one-way valve, oil feeding is achieved by inserting an oil gun of the oil filling machine into an oil inlet of the one-way valve, one-way locking is achieved after the oil gun is pulled out, and then an oil inlet of the one-way valve is sealed; a through-type evacuation port is formed in the center of the lower end cover of the quantitative tank body, an outer port of the evacuation port is welded and butted with an oil discharge pipe, a sealing cover is locked on the lower port of the oil discharge pipe in a threaded manner, and the oil discharge pipe is used for evacuating oil in the quantitative tank body;

the outer side of the quantitative tank body is provided with a supporting device for vehicle-mounted installation, the supporting device comprises a square flat-plate-shaped supporting plate, four straight rod-shaped stand columns are fixedly installed at four corners of the bottom surface of the supporting plate through bolts, the stand columns and the surface of the supporting plate are perpendicular to each other, a flat-plate-shaped fixing flange plate is fixed at the bottom end of each stand column in a welding mode, a plurality of fixing screw holes are formed in the fixing flange plate, and at the moment, a main body of the supporting device can be fixedly connected with a bottom plate in a carriage through the fixing flange plate and the bolts, so that the purpose of vehicle;

a circular mounting opening is formed in the center of the supporting plate, and the main body of the quantitative tank body penetrates through the mounting opening and is arranged at intervals with the outer edge of the mounting opening; the outer edge of the mounting opening is coaxially provided with an annular rotating ring, the outer ring surface of the rotating ring is provided with a recessed annular groove which is coaxially arranged with the rotating ring, the edge of the mounting opening is slidably embedded into the annular groove, and the edge of the mounting opening and the annular groove are coated with a lubricant to provide an integral sliding and rotating effect; the rotating ring and the quantitative tank body are arranged at intervals; two shaft seats which are arranged oppositely are welded and fixed on the inner ring surface of the rotating ring, and the center of a connecting line between the shaft seats is positioned at the central point of the rotating ring; two straight rod-shaped rotating shafts are fixedly welded in the middle of the outer side face of the quantitative tank body, are positioned on the same straight line, are movably inserted into shaft holes of adjacent shaft seats, and are fixedly sleeved with bearing inner rings in the shaft seats; the whole quantitative tank body is in a hinged installation structure and is in a relative turning structure relative to the rotating ring; when the parking place of the vehicle carrying the equipment is not a horizontal plane, the plane of the rotating ring is also not a horizontal plane, the whole quantitative tank body is in an inclined state due to the traditional fixed installation, and the traditional ruler with scales causes measurement deviation and errors due to inconsistent multiple measurement environments; and this technical scheme can let the connecting wire of pivot be located a horizontal plane through the rotation effect of swivel becket, realizes hanging down certainly afterwards under the dead weight effect of the quantitative jar body to the quick quantitative jar body that lets demonstrates the vertical state, whole convenient measurement that lets many times measure or different places demonstrates the same state, therefore effectual external error when having reduced actual measurement.

As a further aspect of the present invention: the utility model discloses a quantitative tank body, including quantitative tank body, upper end cover central point, float type level sensor's gauge outfit, the upper end outside position of the quantitative tank body is located to the upper end of float type level sensor, float type level sensor's the coaxial setting of main part of measurement is in the inboard position of the quantitative tank body, and the form of injecting glue is sealed and fixed between the upper end cover of the quantitative tank body and the float type level sensor, utilize float type level sensor to measure the internal portion fuel liquid level of the quantitative tank body, and then calculate actual fuel volume, the change volume that detects through the actual oiling volume of tanker aircraft and float type level sensor compares, examine and determine with this.

As a further aspect of the present invention: the oil gauge is characterized in that a mounting hole is formed in the center of an upper end cover of the quantitative tank body, high-precision digital thermometers with digital display heads are mounted on the oil filling pipe and the float type liquid level sensor in the mounting hole respectively, the heads of the high-precision digital thermometers are located on the outer side of the upper end of the quantitative tank body, and the two high-precision digital thermometers measure the oil temperature at the oil gun port and the oil temperature in the quantitative tank body respectively.

As a further aspect of the present invention: adopt magnet absorption fixed mounting to have digital display formula vertical tilt angle sensor on the surface of the quantitative jar of body, digital display formula vertical tilt angle sensor adopts model DP-360M, utilizes the quick actual vertical tilt angle state who acquires the quantitative jar of body of digital display formula vertical tilt angle sensor to this acquires vertical position fast.

As a further aspect of the present invention: the quantitative tank body fixing device comprises a vertical column, a quantitative tank body and a fixing device, wherein the vertical column is provided with an oblique fixing device for fixing the quantitative tank body, the oblique fixing device comprises a straight rod-shaped rod body, one end of the rod body is integrally bent to form a hook part, the other end of the rod body is provided with a pin hole, a pin shaft is inserted into the pin hole, a hinge with a hinge hole is fixedly welded at the bottom end of the vertical column, and one end of the rod body with the pin hole is; the lower end cover of the quantitative tank body is fixedly welded with a plurality of fixing seats corresponding to the oblique fixing devices, hook holes for hooking the hook parts are formed in the fixing seats, the rod body is matched with the hook parts in an obliquely upward inclined manner to hook into the hook holes, and the oblique fixing devices are utilized to realize certain stable support in the transportation process of the quantitative tank body.

The utility model has the advantages that: the utility model discloses a rotating ring's rotation effect can let the connecting wire of pivot be located a horizontal plane, realizes hanging down certainly under the dead weight effect of the quantitative jar body afterwards to the quick quantitative jar body that lets demonstrates the vertical state, whole convenient measurement that lets multiple measurements or different places demonstrates the same state, therefore effectual external error when having reduced actual measurement. The utility model discloses a float-type level sensor automatic reading of band number display gauge outfit shows the fuel volume, and simple convenient and fast has effectually avoided reading the scale of taking the scale in the past and has obtained the reading error that the fuel volume brought. The utility model discloses a high accuracy digital thermometer automatic display fuel temperature of band digital display gauge outfit, simple convenient and fast, the effectual reading glass liquid thermometer that has avoided obtains the reading error that the fuel temperature brought in the past.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a partial plan view of the present invention.

Fig. 3 is a schematic view of a partial structure of the present invention.

In the figure: 1-upright column, 2-support plate, 3-quantitative tank body, 4-fixed flange plate, 5-digital display type vertical inclination angle sensor, 6-float type liquid level sensor, 7-oil filling pipe, 8-one-way valve, 9-hinge, 10-rod body, 11-fixed seat, 12-pin shaft, 13-oil discharge pipe, 14-sealing cover, 15-rotating ring, 16-handle, 17-shaft seat, 18-rotating shaft, 19-bent hook part, 20-pin hole and 21-high precision digital thermometer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a novel calibrating apparatus for a fuel dispenser includes a quantitative tank 3 for storing fuel to be measured, a main body of the quantitative tank 3 is a hollow cylindrical structure, and tapered end caps are welded to openings at upper and lower ends of the quantitative tank 3; an inner-outer through type oil filling port is formed in the upper position of the side face of the quantitative tank body 3, an oil filling pipe 7 extending obliquely upwards is installed at the outer port of the oil filling port in a butt joint mode in a welding mode, a one-way valve 8 for one-way oil feeding is installed at the port of the other end of the oil filling pipe 7, the one-way injection of oil to be measured is controlled by the one-way valve 8, the oil filling is realized by inserting an oil gun of an oil filling machine into an oil inlet of the one-way valve 8, one-way locking is realized after the oil gun is pulled out, and then an oil inlet of the one-way valve 8 is; a through-type evacuation port is formed in the center of the lower end cover of the quantitative tank body 3, an oil discharge pipe 13 is welded and butted at the outer port of the evacuation port, a sealing cover 14 is locked on the lower port of the oil discharge pipe 13 in a threaded manner, and the oil discharge pipe 13 is used for evacuating oil in the quantitative tank body 3;

the outer side of the quantitative tank body 3 is provided with a supporting device for vehicle-mounted installation, the supporting device comprises a square flat-plate-shaped supporting plate 2, four straight rod-shaped upright posts 1 are fixedly installed at four corners of the bottom surface of the supporting plate 2 through bolts, the upright posts 1 and the surface of the supporting plate 2 are perpendicular to each other, a flat-plate-shaped fixing flange plate 4 is fixed at the bottom end of each upright post 1 in a welding mode, a plurality of fixing screw holes are formed in the fixing flange plate 4, and at the moment, a main body of the supporting device can be fixedly connected with a bottom plate in a carriage through the fixing flange plate 4 and the bolts, so that the purpose of vehicle;

a circular mounting opening is formed in the center of the supporting plate 2, and the main body of the quantitative tank body penetrates through the mounting opening and is arranged at intervals with the outer edge of the mounting opening; the outer edge of the mounting opening is coaxially provided with an annular rotating ring 15, the outer ring surface of the rotating ring 15 is provided with a recessed annular groove which is coaxially arranged with the rotating ring 15, the edge of the mounting opening is slidably embedded into the annular groove, and the edge of the mounting opening and the annular groove are coated with lubricant to provide an integral sliding and rotating effect; the rotating ring 15 and the quantitative tank body 3 are arranged at intervals; two shaft seats 17 which are arranged oppositely are welded and fixed on the inner ring surface of the rotating ring 15, and the center of a connecting line between the shaft seats 17 is positioned at the central point of the rotating ring 15; two straight rod-shaped rotating shafts 18 are fixedly welded in the middle of the outer side surface of the quantitative tank body 3, the rotating shafts 18 are positioned on the same straight line, the rotating shafts 18 are movably inserted into shaft holes of adjacent shaft seats 17, and the rotating shafts 18 are fixedly sleeved with bearing inner rings in the shaft seats 17; at the moment, the whole quantitative tank body 3 is in a hinged installation structure and is in a relatively turnable structure relative to the rotating ring 15; when the parking place of the vehicle carrying the equipment is not a horizontal plane, the plane of the rotating ring 15 is also not a horizontal plane, the whole quantitative tank body 3 is in an inclined state due to the traditional fixed installation, and the traditional float type liquid level sensor causes measurement deviation and errors due to inconsistent multiple measurement environments; and this technical scheme can let the connecting wire of pivot 18 be located a horizontal plane through the rotation effect of swivel 15, realizes hanging down certainly afterwards under the dead weight effect of the quantitative jar of body 3 to the quick quantitative jar of body 3 that lets demonstrates the vertical state, whole convenient measurement that lets many times measure or different places demonstrates the same state, therefore effectual external error when having reduced actual measurement.

The utility model discloses a quantitative tank body 3, including quantitative tank body 3, upper end cover central point puts and is equipped with a mounting hole, and install float type level sensor 6 of band number display gauge outfit in this mounting hole, float type level sensor 6's gauge outfit is located the upper end outside position of quantitative tank body 3, float type level sensor 6's the coaxial inboard position that sets up at quantitative tank body 3 of main part of measurement, and the form of injecting glue is sealed and fixed between the upper end cover of quantitative tank body 3 and float type level sensor 6, utilize float type level sensor 6 to measure the inside fuel liquid level of quantitative tank body 3, and then calculate actual fuel volume, compare through the change volume that tanker aircraft actual oil injection quantity and float type level sensor 6 detected, examine and determine with this.

The quantitative tank is characterized in that a mounting hole is formed in the center of an upper end cover of the quantitative tank, high-precision digital thermometers 21 with digital display heads are mounted on the oil filling pipe and the float type liquid level sensor in the mounting hole respectively, the heads of the high-precision digital thermometers 21 are located on the outer side of the upper end of the quantitative tank, and the two high-precision digital thermometers are used for measuring the oil temperature at an oil gun port and the oil temperature in the quantitative tank respectively.

Adopt magnet adsorption fixed mounting to have digital display formula vertical tilt angle sensor 5 on the surface of the quantitative jar of body 3, digital display formula vertical tilt angle sensor 5 adopts model DP-360M, utilizes the quick actual vertical tilt angle state who acquires the quantitative jar of body 3 of digital display formula vertical tilt angle sensor 5 to this acquires vertical position fast.

The quantitative tank body 3 is characterized in that an oblique fixing device for fixing the quantitative tank body 3 is arranged on the upright post 1, the oblique fixing device comprises a straight rod-shaped rod body 10, one end of the rod body 10 is integrally bent to form a hook part 19, the other end of the rod body 10 is provided with a pin hole 20, a pin shaft 12 is inserted into the pin hole 20, a hinge 9 with a hinge hole is fixedly welded at the bottom end of the upright post 1, and one end of the rod body 10 with the pin hole 20 is hinged and installed in the hinge 9 through the pin shaft 12; a plurality of fixing seats 11 corresponding to the oblique fixing devices are welded and fixed on the lower end cover of the quantitative tank body 3, hook holes for hooking the hook portions 19 are formed in the fixing seats 11, the rod body 10 is matched with the hook portions 19 in an oblique upward inclined mode to hook into the hook holes, and the oblique fixing devices are used for achieving certain stable support in the transportation process of the quantitative tank body 3.

The utility model discloses a theory of operation is: the whole quantitative tank body 3 is in an inclined state due to the traditional fixed installation, and the traditional float type liquid level sensor causes measurement deviation and errors due to inconsistent multiple measurement environments; and this technical scheme can let the connecting wire of pivot 18 be located a horizontal plane through the rotation effect of swivel 15, realizes hanging down certainly afterwards under the dead weight effect of the quantitative jar of body 3 to the quick quantitative jar of body 3 that lets demonstrates the vertical state, whole convenient measurement that lets many times measure or different places demonstrates the same state, therefore effectual external error when having reduced actual measurement. The traditional measurement of fuel volume is achieved by reading a graduated scale. Not only inconvenient swift but also can introduce the reading error, the utility model discloses a float-type level sensor automatic reading of band number display gauge outfit shows the fuel volume, and simple convenient and fast has effectually avoided the reading error. The traditional measurement of oil temperature is achieved by reading a glass liquid thermometer. The utility model discloses a high accuracy digital thermometer automatic reading of band digital display gauge outfit shows the oil temperature, and simple convenient and fast has effectually avoided reading the reading error that glass liquid thermometer brought.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A novel calibrating device for a fuel dispenser comprises a quantitative tank body for storing fuel to be tested, wherein the main body of the quantitative tank body is of a hollow cylindrical structure, and conical end covers are welded on openings at the upper end and the lower end of the quantitative tank body; an inner and outer through type oil filling port is formed in the upper position of the side face of the quantitative tank body, an oil filling pipe extending obliquely upwards is installed at an outer port of the oil filling port in a butt joint mode in a welding mode, a one-way valve used for one-way oil feeding is installed at a port of the other end of the oil filling pipe, an up and down through type emptying port is formed in the center of a lower end cover of the quantitative tank body, an oil discharge pipe is welded and butted at an outer port of the emptying port, and a sealing cover is locked at the lower port of the oil discharge pipe in a threaded;

the outer side of the quantitative tank body is provided with a supporting device for vehicle-mounted installation, the supporting device comprises a square flat-plate-shaped supporting plate, four straight-rod-shaped stand columns are fixedly installed at four corners of the bottom surface of the supporting plate through bolts, the stand columns and the plate surface of the supporting plate are perpendicular to each other, a flat-plate-shaped fixing flange plate is fixed at the bottom end of each stand column in a welding mode, and a plurality of fixing screw holes are formed in the fixing flange plate;

the quantitative tank is characterized in that a circular mounting opening is formed in the center of the supporting plate, and a main body of the quantitative tank body penetrates through the mounting opening and is arranged at intervals with the outer edge of the mounting opening; the outer edge of the mounting opening is coaxially provided with an annular rotating ring, the outer ring surface of the rotating ring is provided with a recessed annular groove which is coaxially arranged with the rotating ring, the edge of the mounting opening is slidably embedded into the annular groove, and the rotating ring and the quantitative tank body are arranged at intervals; two shaft seats which are arranged oppositely are welded and fixed on the inner ring surface of the rotating ring, and the center of a connecting line between the shaft seats is positioned at the central point of the rotating ring; two straight rod-shaped rotating shafts are welded and fixed at the middle position of the outer side surface of the quantitative tank body, the rotating shafts are positioned on the same straight line, the rotating shafts are movably inserted into shaft holes of adjacent shaft seats, and the rotating shafts are fixedly sleeved with bearing inner rings in the shaft seats.

2. The novel calibrating device for the fuel dispenser as claimed in claim 1, wherein a mounting hole is formed in the central position of the upper end cover of the quantitative tank body, a float type liquid level sensor with a digital display gauge head is mounted in the mounting hole, the gauge head of the float type liquid level sensor is positioned at the outer side of the upper end of the quantitative tank body, a measuring body of the float type liquid level sensor is coaxially arranged at the inner side of the quantitative tank body, and the upper end cover of the quantitative tank body and the float type liquid level sensor are sealed and fixed in a glue injection manner.

3. The novel calibrating device for the fuel dispenser as claimed in claim 1, wherein a mounting hole is formed in the central position of the upper end cover of the quantitative tank body, a high-precision digital thermometer with a digital display gauge head is respectively mounted on the position of the oil filling pipe and the float type liquid level sensor in the mounting hole, the gauge head of the high-precision digital thermometer is positioned at the outer side position of the upper end of the quantitative tank body, and the two high-precision digital thermometers respectively measure the oil temperature at the oil gun port and the oil temperature in the quantitative tank body.

4. The novel calibrating device for the fuel dispenser as claimed in claim 1, wherein a digital display type vertical inclination angle sensor is fixedly arranged on the outer surface of the quantitative tank body by adopting a magnet adsorption mode, and the digital display type vertical inclination angle sensor is of a model DP-360M.

5. The novel calibrating device for the fuel dispenser as claimed in claim 1, wherein the column is provided with an oblique fixing device for fixing the quantitative tank body, the oblique fixing device comprises a straight rod-shaped rod body, one end of the rod body is integrally bent to form a hook part, the other end of the rod body is provided with a pin hole, a pin shaft is inserted into the pin hole, a hinge with a hinge hole is fixedly welded at the bottom end position of the column, and one end of the rod body with the pin hole is hinged and installed in the hinge through the pin shaft; the lower end cover of the quantitative tank body is fixedly welded with a plurality of fixing seats corresponding to the oblique fixing devices, hook holes for hooking the hook parts are formed in the fixing seats, and the rod body is matched with the hook parts in an obliquely upward inclined manner to hook into the hook holes.