CN216645535U

CN216645535U - Quick-acting oiling machine capacity calibrating device

Info

Publication number: CN216645535U
Application number: CN202123378022.6U
Authority: CN
Inventors: 孙继宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-05-31
Anticipated expiration: 2031-12-29

Abstract

The utility model belongs to the technical field of capacity calibration of oiling machines, and particularly discloses a capacity calibration device of a rapid oiling machine, which comprises a capacity calibration tank, wherein the capacity calibration tank comprises a first calibration tank body, a second calibration tank body and a third calibration tank body; the capacity verification tank is of a three-layer structure and is respectively a first verification tank, a second verification tank and a third verification tank from top to bottom, the first verification tank is of a cylindrical structure with a large diameter, the maximum volume of the first verification tank is 30 liters, the second verification tank is of a circular table-shaped structure, the maximum volume of the second verification tank is 15 liters, the third verification tank is of a cylindrical structure with a small diameter, the maximum volume of the third verification tank is 5 liters, the three verification tanks are communicated with one another, when the oil quantity within 20 liters is verified, only scale lines of the first verification tank and the second verification tank need to be observed, the smaller the measurement of a combined measuring device is, the higher the precision is, the larger the measurement is, the lower the precision is known, and the verification precision of the verification tank designed by the utility model is higher, and the error range is smaller.

Description

Quick-acting oiling machine capacity calibrating device

Technical Field

The utility model relates to the technical field of capacity calibration of oiling machines, in particular to a rapid capacity calibration device for an oiling machine.

Background

At present, a fuel dispenser is a compulsory verification measuring instrument for oil product trade settlement, and whether the fuel dispenser is accurately measured or not is directly related to the vital interests of two trading parties. In order to maintain fair trading principles, fuel dispensers must be periodically and forcibly certified to ensure that the dispenser is accurate in value. On the premise of stable temperature, the conventional metal standard measuring device has a simple structure and high quantitative measurement accuracy, and forms a complete quantity transmission system in China, and the fuel dispenser is calibrated by a volume comparison method by adopting the standard metal measuring device, wherein the smaller the measurement of the metal measuring device is, the higher the accuracy is, and the larger the measurement is, the lower the accuracy is.

The existing oiling machine capacity calibrating device is single in structure, a cylindrical container is generally adopted for capacity calibration, the overall measurement of the calibrating device is large, detection errors exist, and the precision of a detection structure is low.

Accordingly, those skilled in the art have provided a rapid fuel dispenser capacity verification apparatus to solve the above-mentioned problems of the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rapid oiling machine capacity calibration device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a quick-type tanker aircraft capacity calibrating installation, includes the supporting leg and sets firmly the capacity verification jar on supporting leg top, the top of capacity verification jar has set firmly into oil pipe, and the bottom has set firmly out oil pipe, the capacity verification jar includes that the first verification jar body, the second verification jar body and the third verification jar body, from top to bottom sets gradually advance oil pipe with go out between the oil pipe, the first verification jar body the second verification jar body the third verification jar body advance oil pipe and go out oil pipe intercommunication each other.

As a still further scheme of the utility model: the first verification tank body is of a cylindrical structure with a large diameter and a maximum volume of the first verification tank body is liter, the second verification tank body is of a circular truncated cone-shaped structure and a maximum volume of the second verification tank body is liter, and the third verification tank body is of a cylindrical structure with a small diameter and a maximum volume of the third verification tank body is liter.

As a still further scheme of the utility model: and the first verification tank body, the second verification tank body and the third verification tank body are respectively and fixedly provided with a scale strip matched with the volume.

As a still further scheme of the utility model: the bottom end of the supporting leg is in threaded connection with an adjustable supporting leg.

As a still further scheme of the utility model: handles are fixedly arranged on the outer wall of the first detection tank body in a symmetrical distribution mode.

As a still further scheme of the utility model: the top end of the oil inlet pipe is in threaded connection with an oil inlet cover, and a protective film formed by combining four fan-shaped structural films is fixedly arranged on the inner wall of the oil inlet cover.

As a still further scheme of the utility model: the inner wall of the top end of the oil inlet pipe is detachably connected with four cleaning blocks of a fan-shaped structure, the four cleaning blocks are combined to form a circle, and a gap is formed in the middle of the cleaning blocks.

Compared with the prior art, the utility model has the beneficial effects that:

1. the capacity verification tank is of a three-layer structure and is respectively a first verification tank, a second verification tank and a third verification tank from top to bottom, the first verification tank is of a cylindrical structure with a larger diameter, the maximum volume of the first verification tank is 30 liters, the second verification tank is of a circular table-shaped structure, the maximum volume of the second verification tank is 15 liters, the third verification tank is of a cylindrical structure with a smaller diameter, the maximum volume of the third verification tank is 5 liters, the three verification tanks are communicated with one another, when the oil quantity within 20 liters is verified, only scale lines of the first verification tank and the second verification tank need to be observed, the smaller the measurement of a combined measuring device is, the higher the precision is, the larger the measurement is, and the lower the precision is known;

2. still there is into oil cap at the oil inlet threaded connection who advances oil pipe, the inner wall that advances oil cap sets firmly the protecting film that is formed by four fan-shaped structure diaphragm combinations, and the protecting film adopts the resilience material, when receiving nozzle male pressure, can open week side downwards to make in the nozzle can insert in the oil pipe, when withdrawing the nozzle, can the sealed oil inlet of automatic kick-back, reduce in dust impurity gets into the examination jar, avoid leading to appearing detection error because of dust impurity gets into the examination jar.

Drawings

Fig. 1 is a schematic structural diagram of a capacity calibration device of a rapid fuel dispenser;

fig. 2 is a schematic axial view of a capacity calibration device for a rapid fuel dispenser;

fig. 3 is a schematic top view of a rapid tanker capacity calibration apparatus;

fig. 4 is a schematic diagram of a disassembled structure of an oil inlet pipe and an oil inlet cover in the capacity calibration device of the rapid oiling machine.

In the figure: 1. supporting legs; 11. an adjustable support leg; 2. a capacity verification tank; 21. a first verification tank body; 22. a second verification tank body; 23. thirdly, verifying the tank body; 24. an oil inlet pipe; 241. an oil inlet cover; 3. an oil outlet pipe; 4. a scale bar; 5. a handle; 6. a protective film; 7. and (4) cleaning the block.

Detailed Description

In order to better understand the technical content of the present invention, specific embodiments are described below with reference to the accompanying drawings.

In this disclosure, aspects of the present invention are described with reference to the accompanying drawings, in which a number of illustrative embodiments are shown. Embodiments of the present disclosure are not necessarily intended to include all aspects of the utility model. It should be appreciated that the various concepts and embodiments described above, as well as those described in greater detail below, may be implemented in any of numerous ways, as the disclosed concepts and embodiments are not limited to any one implementation. In addition, some aspects of the present disclosure may be used alone, or in any suitable combination with other aspects of the present disclosure.

Referring to fig. 1-4, the utility model provides a rapid oiling machine capacity calibration device, which comprises a supporting leg 1 and a capacity calibration tank 2 fixedly arranged at the top end of the supporting leg 1, wherein an oil inlet pipe 24 is fixedly arranged at the top end of the capacity calibration tank 2, an oil outlet pipe 3 is fixedly arranged at the bottom end of the capacity calibration tank 2, the capacity calibration tank 2 comprises a first calibration tank body 21, a second calibration tank body 22 and a third calibration tank body 23 which are sequentially arranged between the oil inlet pipe 24 and the oil outlet pipe 3 from top to bottom, and the first calibration tank body 21, the second calibration tank body 22, the third calibration tank body 23, the oil inlet pipe 24 and the oil outlet pipe 3 are communicated with each other.

In this embodiment: the capacity verification tank 2 includes a first verification tank 21, a second verification tank 22, and a third verification tank 23; the first verification tank 21 is of a cylindrical structure with a larger diameter and a maximum volume of 30 liters, the second verification tank 22 is of a truncated cone structure and a maximum volume of 15 liters, and the third verification tank 23 is of a cylindrical structure with a smaller diameter and a maximum volume of 5 liters; therefore, when the capacity of the oiling machine is checked, the high capacity can be checked, the low capacity can be checked, the tank volumes of the first checking tank body 21, the second checking tank body 22 and the third checking tank body 23 are all fixed volumes, when the checking is within 20 liters, only the scale marks of the first checking tank body 21 and the second checking tank body 22 need to be observed, the smaller the measurement of the combination gauge is, the higher the precision is, the larger the measurement is, and the lower the precision is, so that the checking tank designed by the utility model has higher precision and smaller error range.

Specifically, the first verification tank 21, the second verification tank 22 and the third verification tank 23 are respectively and fixedly provided with a scale strip 4 matched with the volume; the liquid capacity in the detection tank body is convenient to observe.

Referring to fig. 1 and 2, the bottom end of the supporting leg 1 is connected with an adjustable supporting leg 11 through threads; it is convenient to adjust the height of the support legs 1 so that the placement of the capacity verification tank 2 is more stable.

Referring to fig. 1, 2 and 3, the handles 5 are symmetrically distributed and fixedly arranged on the outer wall of the first verification tank 21; the capacity verification tank 2 is convenient to transport and move.

Referring to fig. 3 and 4, an oil inlet cap 241 is screwed on the top end of the oil inlet pipe 24, and a protective film 6 formed by four fan-shaped structural films is fixedly arranged on the inner wall of the oil inlet cap 241; the protective film 6 adopts the resilience material, when receiving nozzle male pressure, can open to week side downwards to make in the nozzle of the nozzle can insert into oil pipe 24, when withdrawing the nozzle, can kick-back automatically and seal the oil inlet, reduce in dust impurity gets into the examination jar, avoid leading to appearing detection error because of dust impurity gets into the examination jar.

As shown in fig. 4, the inner wall of the top end of the oil inlet pipe 24 is detachably connected with four cleaning blocks 7 with sector structures, the four cleaning blocks 7 are combined into a circle, and a gap is formed between the four cleaning blocks 7; cleaning block 7 can adopt the sponge material, can insert into oil pipe 24 when the nozzle, cleans the clearance to the dust impurity that nozzle outer wall carried, avoids in dust impurity gets into capacity verification jar 2.

The working principle of the utility model is as follows: the capacity verification tank 2 is of a three-layer structure and is respectively a first verification tank body 21, a second verification tank body 22 and a third verification tank body 23 from top to bottom, the first verification tank body 21 is of a cylindrical structure with a larger diameter and a maximum capacity of 30 liters, the second verification tank body 22 is of a truncated cone-shaped structure and a maximum capacity of 15 liters, the third verification tank body 23 is of a cylindrical structure with a smaller diameter and a maximum capacity of 5 liters, and the three verification tanks are communicated with each other, so that when the capacity verification is carried out on the oiling machine, not only the large capacity verification can be carried out, but also the small capacity verification can be carried out, because the tank body volumes of the first verification tank body 21, the second verification tank body 22 and the third verification tank body 23 are all fixed, when the capacity verification is carried out within 20 liters, only the scale lines of the first verification tank body 21 and the second verification tank body 22 need to be observed, the measurement of the combination gauge is smaller, and the accuracy is higher, the principle that the measurement is larger and the accuracy is lower can be known, and the verification tank designed by the utility model has the advantages of higher verification accuracy, smaller error range, simple and reasonable structure and strong practicability.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The phrase "comprising a defined element does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. The utility model provides a quick formula tanker aircraft capacity calibrating installation, includes supporting leg (1) and sets firmly capacity verification jar (2) on supporting leg (1) top, the top of capacity verification jar (2) has set firmly into oil pipe (24), and the bottom has set firmly play oil pipe (3), its characterized in that, capacity verification jar (2) set gradually from top to bottom including the first verification jar body (21), the second verification jar body (22) and the third verification jar body (23) advance oil pipe (24) with go out between oil pipe (3), the first verification jar body (21) the second verification jar body (22) the third verification jar body (23) advance oil pipe (24) and go out oil pipe (3) and communicate each other.

2. The capacity calibrating device for a rapid fuel dispenser as claimed in claim 1, characterized in that the first calibrating tank (21) is of a cylindrical structure with a large diameter and a maximum capacity of 30 liters, the second calibrating tank (22) is of a truncated cone structure and a maximum capacity of 15 liters, and the third calibrating tank (23) is of a cylindrical structure with a small diameter and a maximum capacity of 5 liters.

3. The volume calibration device for the rapid oiling machine according to claim 2, characterized in that the first calibration tank body (21), the second calibration tank body (22) and the third calibration tank body (23) are respectively and fixedly provided with a scale bar (4) matched with the volume.

4. The volume calibration device for the rapid oiling machine according to claim 1, characterized in that the bottom end of the supporting leg (1) is connected with an adjustable foot (11) by screw thread.

5. The volume calibration device for the rapid oiling machine according to claim 1, characterized in that handles (5) are symmetrically distributed and fixedly arranged on the outer wall of the first calibration tank body (21).

6. The volume calibration device for the rapid oiling machine as defined in claim 1, wherein the top end of the oil inlet pipe (24) is connected with an oil inlet cover (241) by screw thread, and the inner wall of the oil inlet cover (241) is fixedly provided with a protective film (6) formed by four fan-shaped structural films in a dialectical combination.

7. The volume calibration device for the rapid oiling machine as defined in claim 1, wherein the top inner wall of the oil inlet pipe (24) is detachably connected with four cleaning blocks (7) with fan-shaped structures, and the four cleaning blocks (7) are combined into a circle with a gap in the middle.