CN214525899U - Oil tank and tank type fuelling vehicle - Google Patents

Abstract

The application provides an oil tank and tank-type tank truck. The oil tank includes a tank body and a plurality of anti-swing plates. The tank body comprises a plurality of tank body sections which are sequentially connected along the length direction, and one of the plurality of tank body sections which is positioned at the foremost end is set to be the uniform-section tank body section. A plurality of prevent swinging the board set up in a plurality of tank body sections, with a plurality of tank body section equipment, a plurality of prevent swinging the board and following the length direction parallel and the interval of the jar body are arranged, prevent swinging the board and include the manhole, the manhole is located prevent swinging the intermediate position department of the direction of height of board, and adjacent two prevent swinging the board the manhole staggers each other along the horizontal direction. When the oil in jar internal oscillation that takes place, the manhole that staggers each other can play the hindrance effect to the flow of oil, improves and prevents swinging the effect of preventing swinging of board.

Description

Oil tank and tank type fuelling vehicle

Technical Field

The application relates to the technical field of oil transportation, in particular to an oil tank and a tank type refueling truck.

Background

With the vigorous development of the aviation industry, the number of airplanes is greatly increased, the aviation fuel oil guarantee tasks are correspondingly increased, and the oil tank truck becomes an important transportation tool for oil transportation. The tank wagon loads the oil tank, is used for splendid attire oil in the oil tank. For the oil tank with large capacity, the oil can impact the tank body in the transportation process, and potential safety hazards exist in the transportation process.

SUMMERY OF THE UTILITY MODEL

The application provides an oil tank and tank-type tank service truck can improve the effect of preventing swinging of oil in the oil tank, improves the transportation security.

An oil tank, comprising:

the tank body comprises a plurality of tank body sections which are sequentially connected along the length direction, wherein one of the plurality of tank body sections positioned at the foremost end is set as a constant-section tank body section; and

a plurality of prevent swinging the board, set up in a plurality of tank body sections, with a plurality of tank body section equipment, a plurality of prevent swinging the board and following the length direction parallel and the interval of the jar body are arranged, prevent swinging the board and include the manhole, the manhole is located prevent swinging the intermediate position department of the direction of height of board, and adjacent two prevent swinging the board the manhole staggers each other along the horizontal direction.

Optionally, the manhole is provided as a circular hole.

Optionally, the manhole is disposed at an area below a horizontal center line of the anti-swing plate.

Optionally, the anti-swing plates are non-uniformly arranged, and a range of a gap between two adjacent anti-swing plates is 680mm to 1400 mm.

Optionally, the swing preventing plate comprises a first through hole formed in the middle area of the bottom and a reinforcing plate surrounding the first through hole, and the reinforcing plate is connected to the outer edge of the first through hole.

Optionally, the anti-oscillation plate comprises a plurality of second through holes arranged at the top, the second through holes are distributed along the horizontal direction, and the opening area of the second through holes is smaller than that of the first through holes.

Optionally, the anti-swing plate includes a third through hole, and the third through hole is located between the first through hole and the second through hole in the height direction of the tank body.

Optionally, the anti-swing plate is made of an aluminum alloy material.

Optionally, the range of the thickness of the swing prevention plate is 6mm to 9 mm.

A tank fuelling vehicle comprising:

a trailer assembly including a front frame and a rear frame; and

the oil tank according to any one of the above claims, wherein the front frame supports a front end of the oil tank, the rear frame supports a rear end of the oil tank, and the oil tank is rotatably mounted on the front frame.

The technical scheme provided by the application can at least achieve the following beneficial effects:

the application provides an oil tank and tank-type tank truck, prevent swinging the board including jar body and a plurality of, wherein, prevent swinging the board and include the manhole, two adjacent prevent swinging the board the manhole staggers each other along the horizontal direction. When the oil in jar internal oscillation that takes place, the manhole that staggers each other can play the hindrance effect to the flow of oil, improves and prevents swinging the effect of preventing swinging of board.

Drawings

FIG. 1 is a schematic view of a tank truck as shown in an exemplary embodiment of the present application;

FIG. 2 is a front view of a partial structure of the tank truck shown in FIG. 1;

FIG. 3 is a top plan view of a portion of the structure of the tank truck shown in FIG. 1;

fig. 4 is a schematic view illustrating a swing prevention plate according to an exemplary embodiment of the present application.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with aspects of the present application.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. As used in this application, the terms "first," "second," and the like do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. Similarly, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one, and if only "a" or "an" is denoted individually. "plurality" or "a number" means two or more. Unless otherwise specified, "front", "back", "lower" and/or "upper", "top", "bottom", and the like are for ease of description only and are not limited to one position or one spatial orientation. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

Referring to fig. 1, fig. 1 is a schematic view of a tank truck according to an exemplary embodiment of the present disclosure.

The embodiment of the application provides a tank fuelling vehicle 1 comprising a trailer assembly 10 and an oil tank 20 assembled with the trailer assembly 10. The trailer assembly 10 comprises a front frame 11 and a rear frame 12, wherein the front frame 11 comprises a turntable support 110, the turntable support 110 is connected with and supports the front end of an oil tank 20, the front end of the oil tank 20 is arranged on the front frame 11 and can rotate relative to the front frame 11, the rear frame 12 supports the rear end of the oil tank 20, the front frame 11 and the rear frame 12 are of a split structure, the front frame 11 is connected with a vehicle head, the front frame 11 comprises a front tire 112, and the rear frame 12 comprises a rear tire 120.

Referring to fig. 2, fig. 2 is a front view showing a partial structure of the tank truck 1 shown in fig. 1.

The oil tank 20 includes a tank body 21 and a plurality of anti-swing plates 22, the tank body 21 is formed with an oil loading cavity 210, and the oil loading cavity 210 is used for loading oil, such as gasoline, diesel oil, and the like. In one embodiment, the tank 20 includes a plurality of tank segments 20a connected in series along the length direction, and the plurality of tank segments 20a may include a constant-section tank end and a variable-section tank segment. As an example, the foremost tank segment 20a may be provided as a constant-section tank segment, and the other tank segments 20a may be provided as variable-section tank segments, but not limited thereto.

In the embodiment shown in fig. 2, the tank body 21 includes a first tank body segment 211 and a second tank body segment 212 which are aligned in the length direction, the first tank body segment 211 is closer to the front end of the tank body 21 than the second tank body segment 212, and the volume of the first tank body segment 211 is smaller than the volume of the second tank body segment 212. The oil-containing chamber 210 includes a first oil-containing chamber 210a formed in the first tank section 211 and a second oil-containing chamber 210b formed in the second tank section 212, and the first oil-containing chamber 210a communicates with the second oil-containing chamber 210 b. The first tank body section 211 comprises a first upper side wall 211a arranged horizontally and a first lower side wall 211b arranged obliquely, the front end of the first lower side wall 211b is inclined upwards, and the first lower side wall 211b jointly enclose a first oil containing chamber 210 a. The second tank body section 212 includes a second upper sidewall 212a disposed horizontally and a second lower sidewall 212b disposed obliquely, a rear end of the second lower sidewall 212b is inclined upward, and the second upper sidewall 212a and the second lower sidewall 212b together enclose a second oil containing chamber 210 b. And, the inclination of the first lower sidewall 211b is greater than that of the second lower sidewall 212 b. In one embodiment, the first tank section 211 is joined to the second tank section 212, and the rear end of the first lower sidewall 211b is joined to the front end of the second lower sidewall 212b where it forms the lowest point of the tank 21.

The plurality of anti-swinging plates 22 are arranged in the oil containing cavity 210 at intervals along the length direction of the tank body 21, the anti-swinging plates 22 have an anti-swinging effect, the swinging amount of oil in the tank body 21 can be reduced, and the safety of the tank type fuelling vehicle 1 in the transportation process is improved. For example, during oil transportation, when the tank truck 1 accelerates or decelerates, the oil is liable to shake due to inertia. For example, when the tank truck 1 is accelerated, the oil flows to the rear end of the tank 21, and the sloshing occurs, and when the tank truck 1 is decelerated, the oil flows to the front end of the tank 21, and the sloshing occurs. The plurality of anti-swing plates 22 may serve as a barrier to the flow of oil, thereby serving as an anti-swing function. In one embodiment, the plurality of anti-swing plates 22 may be non-uniformly arranged along the length direction of the tank body 21, and the interval between two adjacent anti-swing plates 22 ranges from 680mm to 1400 mm. Therefore, the number and the interval distance of the anti-oscillation plates 22 may be set according to the sectional area and/or volume of each tank section 20a, so that the anti-oscillation plates 22 can better perform an anti-oscillation function. The interval between the adjacent two anti-swing plates 22 may be set to 680mm, 750mm, 1000mm, 1200mm, 1350mm, 1400 mm.

In one embodiment, the plurality of anti-swing plates 22 includes a plurality of first anti-swing plates 221 and a plurality of second anti-swing plates 222, the plurality of first anti-swing plates 221 are disposed in the first oil installation chamber 210a to be assembled with the first tank body section 211, the plurality of second anti-swing plates 222 are disposed in the second oil installation chamber 210b to be assembled with the second tank body section 212, and the number of the first anti-swing plates 221 disposed in the first oil installation chamber 210a is less than the number of the second anti-swing plates 222 disposed in the second oil installation chamber 210b within the same length. When the tank truck 1 decelerates, the oil flows toward the front end of the tank body 21 due to inertia, and at this time, the potential energy of the oil in the first oil containing chamber 210a increases and the kinetic energy decreases because the front end of the lower side wall 211b of the first tank section 211 inclines upward. Since the rear end of the lower sidewall 212b of the second tank section 212 is inclined upward, the potential energy of the oil in the second oil-containing chamber 210b is reduced, and the kinetic energy is increased, so that a greater number of second anti-swing plates 222 are required to be disposed in the second oil-containing chamber 210b within the same length to block the flow of the oil and reduce the kinetic energy, thereby improving the anti-swing effect. On the contrary, when the tank truck 1 is accelerated, the oil flows toward the rear end of the tank body 21 due to the inertia, and at this time, the potential energy of the oil in the first oil containing chamber 210a is reduced and the kinetic energy is increased. However, since the first tank section 211 is closer to the front end of the tank body 21 than the second tank section 212, and the volume of the first tank section 211 is smaller than that of the second tank section 212, the mass of the oil in the first tank section 211 is smaller than that of the oil in the second tank section 212, and the inertial force is smaller, so that the anti-oscillation requirement of the oil in the first oil-filling chamber 210a can still be satisfied by using a smaller number of the first anti-oscillation plates 221.

In one embodiment, the slope of the first lower sidewall 211b ranges from 12.9 ° to 21.1 °, with a preferred value of 19.5 °. The inclination of the second lower sidewall 212b ranges from 0 ° to 2.3 °, and a preferred value is 1.8 °.

Referring to fig. 3, fig. 3 is a plan view showing a partial structure of the tank truck 1 shown in fig. 2.

In one embodiment, the first anti-swing plate 221 and the second anti-swing plate 222 are both arc-shaped plate structures, and the first anti-swing plate 221 protrudes to the front end of the tank 21; and/or the second anti-swing plate 222 protrudes toward the rear end of the tank 21. Therefore, the surface areas of the first and second anti-swing plates 221 and 222 can be increased, so that the impact stress of oil applied to the unit areas of the first and second anti-swing plates 221 and 222 can be reduced, thereby reducing the risk of fatigue failure of the first and second anti-swing plates 221 and 222.

In the embodiment shown in fig. 3, both the first anti-swing plate 221 and the second anti-swing plate 222 have a circular arc-shaped plate structure, and a radius of curvature of the first anti-swing plate 221 is smaller than a radius of curvature of the second anti-swing plate 222. With such an arrangement, the first anti-swing plate 221 has a larger bending degree than the second anti-swing plate 222, and the surface area of the first anti-swing plate 221 is larger than the surface area of the second anti-swing plate 222, so that the oil impact resistance of the first anti-swing plate 221 can be improved.

In one embodiment, the plurality of first anti-swing plates 221 are arranged in parallel and at intervals in the first oil-filling chamber 210a, and a distance between two adjacent first anti-swing plates 221 may gradually increase in a direction from a front end to a rear end of the tank 21. In the acceleration process of the tank type fuelling vehicle 1, the oil in the first oil containing cavity 210a flows from the front end to the rear end, because the front end of the first lower side wall 211b inclines upward, the potential energy of the oil in the flowing process is reduced, the kinetic energy is increased, and the kinetic energy of the oil is larger as the oil is closer to the front end of the first oil containing cavity 210a, therefore, the first anti-swing plate 221 at the front end of the first oil containing cavity 210a is dense, the kinetic energy of the oil is offset by the plurality of first anti-swing plates 221, and the first anti-swing plate 221 at the rear end of the first oil containing cavity 210a is sparse. In the deceleration process of the tank truck 1, the oil in the first oil containing chamber 210a flows from the rear end to the front end, and because the front end of the first lower side wall 211b is inclined upward, the potential energy of the oil is increased and the kinetic energy of the oil is reduced in the flowing process, so that even if the first anti-oscillation plate 221 at the rear end of the first oil containing chamber 210a is relatively sparse, a better anti-oscillation effect can be still ensured.

In one embodiment, the plurality of second anti-swing plates 222 are arranged in parallel and at intervals in the second oil-filling chamber 210b, and the distance between two adjacent second anti-swing plates 222 is gradually reduced in a direction from the front end to the rear end of the tank 21. In the acceleration process of the tank truck 1, the oil in the second oil containing chamber 210b flows from the front end to the rear end, and since the rear end of the second lower sidewall 212b is inclined upward, the potential energy of the oil is increased and the kinetic energy of the oil is decreased in the flow process, so that the second anti-swing plate 222 in the front end of the second oil containing chamber 210b can be arranged sparsely. In the deceleration process of the tank truck 1, the oil in the second oil containing chamber 210b flows from the rear end to the front end, and since the rear end of the second lower side wall 212b is inclined upward, the potential energy of the oil in the flow process is reduced, the kinetic energy is increased, and the oil is closer to the rear end of the second oil containing chamber 210b, the kinetic energy of the oil is larger, and therefore the second oil containing chamber 210b can be arranged densely, and the kinetic energy of the oil is offset by the second oil anti-swing plates 222.

With continued reference to fig. 2 and 3, in an embodiment, the tank body 21 includes a third tank body section 213 closer to the front end of the tank body 21 than the first tank body section 211, the third tank body section 213 includes a third upper sidewall 213a and a third lower sidewall 213b horizontally disposed, the oil-containing chamber 210 includes a third oil-containing chamber 210c formed in the third tank body section 213, and the third upper sidewall 213a and the third lower sidewall 213b together enclose the third oil-containing chamber 210 c. The third oil-containing chamber 210c communicates with the first oil-containing chamber 210a, and further communicates with the second oil-containing chamber 210 b. The plurality of anti-oscillation plates 22 comprise third anti-oscillation plates 223 arranged in the third oil filling cavity 210c, the third anti-oscillation plates 223 are assembled with the third tank body segment 213, the volume of the third tank body segment 213 is smaller than that of the first tank body segment 211, and the number of the third anti-oscillation plates 223 is larger than that of the first anti-oscillation plates 221 and smaller than that of the second anti-oscillation plates 222. The third upper sidewall 213a and the third lower sidewall 213b of the third tank section 213 are horizontally disposed, the potential energy of the oil in the third oil containing chamber 210c is substantially unchanged when the tank truck 1 is accelerated or decelerated, and since the volume of the third tank section 213 is smaller than that of the first tank section 211, the mass of the oil in the third oil containing chamber 210c is smaller than that of the oil in the first oil containing chamber 210a, so that the inertia is small and the shaking amount of the oil is small, and therefore, in the same length, the number of the third shaking prevention plates 223 is set to be smaller than or equal to the number of the first shaking prevention plates 221, so as to perform a shaking prevention function on the oil in the third oil containing chamber 210c, thereby reducing the kinetic energy of the oil.

In one embodiment, the third oscillation plate 223 is formed in an arc-shaped plate structure, and the third oscillation plate 223 protrudes toward the front end of the tank 21. The third oscillation plate 223 of the arc structure can increase the surface area of itself, thereby improving the capability of bearing oil impact in the unit area of the third oscillation plate 223.

In the embodiment shown in fig. 3, a plurality of third oscillation plates 223 are arranged in the third oil accommodating chamber 210c, the third oscillation plates 223 are arranged in parallel at intervals, and the distance between two adjacent third oscillation plates 223 is equal. Since the third upper sidewall 213a and the third lower sidewall 213b are horizontally disposed, the potential energy of the oil in the third oil containing chamber 210c is substantially the same, and the inertia of the oil in the third oil containing chamber 210c when the tank truck 1 is accelerated or decelerated is substantially equal to the inertia of the oil when the oil flows forward and the inertia of the oil when the oil flows backward, and therefore, the third oscillation plates 223 may be disposed at equal intervals, so that the stress applied to the plurality of third oscillation plates 223 is relatively balanced.

Referring to fig. 4, fig. 4 is a schematic view illustrating the anti-swing plate 22 shown in fig. 3.

In one embodiment, the swing prevention plate 22 includes a first through hole 2211 provided at the bottom in the height direction of the tank 21 and a second through hole 2212 provided at the top, and the opening area of the second through hole 2212 is smaller than that of the first through hole 2211. The first through hole 2211 may serve as an oil passing hole, and when oil is transferred into the oil-holding chamber 210, oil may flow from the first through hole 2211 to the first, second, and third oil-holding chambers 210a, 210b, and 210c, respectively, and thus, increasing the opening area of the first through hole 2211 may increase the flow rate, and improve the oil transfer efficiency. When the oil is oscillated during transportation and the surface of the oil fluctuates up and down, the oil can flow between two adjacent anti-oscillation plates 221 through the second through holes 2212, and thus the impact force of the oil on the anti-oscillation plates 22 during oscillation can be reduced. Of course, the first through hole 2211 also has the function of the second through hole 2212 in addition to improving the oil transportation efficiency. The second through hole 2212 may be provided in plurality, and a plurality of the second through holes 2212 are horizontally arranged on the top of the oscillation preventing plate 22. The first through hole 2211 may be configured as a strip-shaped hole, and the second through hole 2212 may be configured as a circular hole, but is not limited thereto.

In one embodiment, the swing prevention plate 221 includes a reinforcement plate 2216 disposed around the first through hole 2212, and the reinforcement plate 2216 is connected to an outer edge of the first through hole 2211. The reinforcement plate 2216 can reinforce the oil pressure to prevent the anti-swing plate 221 from being damaged at the first through hole 2211.

In one embodiment, the first swing prevention plate 221 includes a third through hole 2217, and the third through hole 2217 is located between the first through hole 2211 and the second through hole 2212 in the height direction of the tank 21. The third through hole 2217 may be provided in plurality, through which oil passes. The third through hole 2217 can reduce the oil pressure at the first through hole 2211, so that the oil can flow into each part of the oil containing chamber 210 through the first through hole 2211 and the third through hole 2217 in parallel.

In one embodiment, the anti-swing plate 22 includes a first flange 2213 and a second flange 2214 disposed at the outer edge, the first flange 2213 is located at the upper half of the circumference of the anti-swing plate 22, the second flange 2214 is located at the lower half of the circumference of the anti-swing plate 22, the oil tank 20 further includes a bracket 23, one end of the bracket 23 is supported by the first flange 2213, and the other end of the bracket 23 is supported by the second flange 2214. The bracket 23 can play a supporting role to ensure the connection strength of the anti-swing plate 22 and each tank section 20 a. The number of the brackets 23 is not limited, and may be one or more.

In one embodiment, the swing prevention plate 22 includes a manhole 2215, the manhole 2215 is used for an operator to pass through when the tank body 21 is repaired, and the manhole 2215 is provided at a middle region in a height direction of the first swing prevention plate 221. Manhole 2215 makes things convenient for maintenance person to maintain and safeguard jar body 21, avoids appearing the incident.

In one embodiment, the manholes 2215 are formed in a plurality of first anti-swing plates 221, and the manholes 2215 of two adjacent first anti-swing plates 221 are horizontally staggered. So set up, can make two adjacent first manholes 2215 of preventing swinging board 221 not be in just right position, when the oil takes place the back and forth oscillation, the manholes 2215 that stagger each other can play the hindrance effect to the flow of oil, can improve the effect of preventing swinging board 22 from this.

In one embodiment, manhole 2215 is provided as a round hole. The round hole is convenient to process and manufacture, and stress concentration is avoided under the action of impact force of oil. In addition, in order to facilitate the entry and exit of an operator through the manhole 2215, the manhole 2215 is disposed in an area below the horizontal center line of the first swing preventing plate 221, so that the problem that the entry and exit of the operator are inconvenient due to an excessively high position of the manhole 2215 can be avoided.

In one embodiment, the swing prevention plate 22 may be made of an aluminum alloy material. The material of the anti-swing plate 22 is preferably almg4.5mn, but is not limited thereto.

In one embodiment, the thickness of the swing prevention plate 22 ranges from 6mm to 9 mm. For example, the thickness of the swing prevention plate 22 may be set to 6mm, 7mm, 8mm, 9 mm.

It should be noted that the anti-swing plate 22 shown in fig. 4 may be the first anti-swing plate 221 or the second anti-swing plate 222, and the first anti-swing plate 221 and the second anti-swing plate 222 may have substantially the same structure or different structures.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the scope of protection of the present application.

Claims (10)

1. An oil tank, comprising:

the tank body comprises a plurality of tank body sections which are sequentially connected along the length direction, wherein one of the plurality of tank body sections positioned at the foremost end is set as a constant-section tank body section; and

a plurality of prevent swinging the board, set up in a plurality of tank body sections, with a plurality of tank body section equipment, a plurality of prevent swinging the board and following the length direction parallel and the interval of the jar body are arranged, prevent swinging the board and include the manhole, the manhole is located prevent swinging the intermediate position department of the direction of height of board, and adjacent two prevent swinging the board the manhole staggers each other along the horizontal direction.

2. An oil tank according to claim 1, characterized in that the manholes are provided as circular holes.

3. The oil tank of claim 1, wherein the manhole is provided in an area below a horizontal center line of the anti-sway plate.

4. The oil tank of claim 1, wherein the plurality of anti-swing plates are arranged non-uniformly, and the interval between two adjacent anti-swing plates ranges from 680mm to 1400 mm.

5. The oil tank of claim 1, wherein the anti-swing plate comprises a first through hole disposed at a middle region of the bottom portion and a reinforcing plate disposed around the first through hole, the reinforcing plate being connected to an outer edge of the first through hole.

6. The oil tank of claim 5, wherein the anti-swing plate comprises a plurality of second through holes arranged at the top, the plurality of second through holes are distributed along the horizontal direction, and the opening area of the second through holes is smaller than that of the first through holes.

7. The oil tank of claim 6, wherein the anti-swing plate comprises a third through hole, and the third through hole is located between the first through hole and the second through hole in the height direction of the tank body.

8. The oil tank of claim 1, wherein the anti-swing plate is made of an aluminum alloy material.

9. The oil tank of claim 1, wherein the thickness of the slosh plate has a value in a range of 6mm to 9 mm.

10. A tank fuelling vehicle, comprising:

a trailer assembly including a front frame and a rear frame;

an oil tank as claimed in any one of claims 1 to 9, wherein said front frame supports a front end of said oil tank, said rear frame supports a rear end of said oil tank, and said oil tank is rotatably mounted on said front frame.

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