CN112849809A - Dense-distributed tank truck light wave-proof plate structure and transportation tank thereof - Google Patents
Dense-distributed tank truck light wave-proof plate structure and transportation tank thereof Download PDFInfo
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- CN112849809A CN112849809A CN202011638146.0A CN202011638146A CN112849809A CN 112849809 A CN112849809 A CN 112849809A CN 202011638146 A CN202011638146 A CN 202011638146A CN 112849809 A CN112849809 A CN 112849809A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/52—Anti-slosh devices
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Abstract
The invention relates to a light wave-proof plate structure of a densely distributed tank truck and a transportation tank thereof, belonging to the field of tank trucks, and comprising a wave-proof plate which is fixedly connected with the inner wall of a tank body and is arranged vertical to the tank body, wherein the middle part of the plate body of the wave-proof plate is provided with a round manhole, the wave-proof plate consists of a plurality of groups of transverse plates which are distributed at intervals along the direction vertical to the axis of the tank body, and intervals are formed between the inner wall of the tank body and the transverse plates and between the upper transverse plate and the lower transverse plate, and are sparse; compared with the prior art, the invention can reduce the quality of the wave-proof plate and the production cost, and the weight of the tank truck is not changed while the quality of the wave-proof plate is reduced, thereby having great practical significance for saving national energy and building a conservation-minded society.
Description
Technical Field
The invention relates to the field of tank trucks, in particular to a wave-proof plate of a tank truck, belongs to the field of wave prevention of liquid in a tank, and particularly relates to a light wave-proof plate structure of the tank truck in dense arrangement and a transportation tank thereof.
Background
With the strict national regulation requirements, the requirements on hazardous chemical road transport vehicles are more and more strict. The structure of the wave-proof plate in the tank body is particularly important when the liquid tank road transport vehicle is suitable for various roads. GB1589-2016 road vehicle overall dimension, axle load and quality limit specifies that all tank car products produced by various enterprises must meet the relevant requirements. Freight transportation aims to actually improve transportation efficiency, reduce energy consumption, and ensure transportation safety. For the tank type transport vehicle, on the premise of ensuring that the tank body is not damaged, the smaller the design quality of the tank body is, the higher the transport efficiency is, the better the social economy is, the very necessary optimization design for the tank body and the wave-proof plate is seen, and the tank type transport vehicle has great practical significance for saving national energy and building a conservation-minded society.
In the prior art, in order to prevent liquid in a tank from fluctuating and impacting during driving of a tank truck, a plurality of wave-proof plates are arranged in the tank, the wave-proof plates are longitudinally fixed in the tank, but the current wave-proof plates are flat plates, the peripheries of the flat plates are welded on the inner wall of the tank, and flow holes are formed in the plates, so that although the wave-proof effect can be achieved, the weight of the plates is larger, and the quantity of goods which can be transported by the tank truck is smaller.
Based on the above, a light wave-proof plate structure of the tank truck in dense arrangement and a transportation tank thereof are provided.
Disclosure of Invention
The invention aims to optimize the built-in wave-proof plate of the tank body of the tank truck, so that the built-in wave-proof plate can limit liquid flowing and billowing when impact occurs as much as possible on the premise of reducing the vehicle preparation quality and meeting the safety performance of the vehicle in the transportation process of the tank truck, thereby improving the transportation stability of the vehicle.
The invention realizes the purpose through the following technical scheme:
the utility model provides a tank car lightweight wave guard structure of arranging sparsely and densely, includes the wave guard plate with jar internal wall fixed connection and perpendicular to jar body installation, the plate body middle part of wave guard plate is equipped with circular manhole, the wave guard plate comprises the diaphragm of perpendicular to jar body axis direction and interval distribution along the multiunit, forms the interval between jar internal wall and the diaphragm and between the adjacent diaphragm from top to bottom, just the interval is the form of sparsely down closely.
As a further optimization scheme of the invention, the wave-proof plate is composed of a plurality of groups of transverse plates which are distributed at equal intervals along the direction vertical to the axis of the tank body, and the distance between the upper layer transverse plate and the wall top of the tank body is larger than the distance between the upper and lower adjacent transverse plates.
As a further optimization scheme of the invention, the thickness a of the transverse plate is 0.1D-0.15D, and D is the inner diameter of the tank body.
As a further optimization scheme of the invention, the transverse plates are upper and lower parallel and level plates, the number of the transverse plates is three, the distance b between the upper and lower adjacent transverse plates is 0.02D-0.025D, and D is the inner diameter of the tank body.
As a further optimized scheme of the invention, the transverse plate is a meshed sawtooth-shaped plate, and the round manhole is superposed with meshed sawtooth through holes formed by the upper and lower adjacent meshed sawtooth-shaped plates.
As a further optimization scheme of the invention, the overlapping distance L of the upper and lower sawteeth of the upper and lower adjacent engaged sawtooth plates is 0-250mm, the height H of the sawteeth is 0.02D-0.2D, the bottom thickness H of the sawteeth is 0.1D-0.15D, the overlapping distance L of the upper and lower sawteeth is 0.02D-0.05D, the width D between two adjacent horizontal sawteeth is 0.06D-0.1D, and D is the inner diameter of the tank body.
As a further optimization scheme of the invention, when the overlapping distance L of the upper and lower sawteeth of the transverse plate is 0-50mm, the height H of the sawteeth is 0.02D-0.05D; when the overlapping distance L of the upper and lower sawteeth of the transverse plate is 150-250mm, the height H of the sawteeth is 0.15D-0.2D.
As a further optimization scheme of the invention, the mass of the wave-proof plate is reduced to 40-50% of the original wave-proof plate.
The transportation tank of the tank truck comprises a tank body and a wave plate structure, wherein the wave plate structure is the light wave plate structure of the tank truck.
The invention only shows a single wave-proof plate structure, a plurality of wave-proof plates are arranged in the liquid tank car in practical application, and the circular manholes of the wave-proof plates need to be placed at different positions according to QC/T653-.
Compared with the prior art, the invention has the beneficial effects that:
1. when the invention is used, the invention can reduce the quality of the wave-proof plate and the production cost, and has great practical significance for saving national energy and building a conservation-minded society.
2. When the invention is used, the weight of the breakwater is reduced, and the load of the tank truck is not changed, which has great significance to the transportation efficiency of freight.
When the novel wave-proof plate is used, the novel wave-proof plate structure is adopted, so that the wave-proof effect can be effectively enhanced, and the excellent effect on ensuring the transportation safety is achieved.
Drawings
FIG. 1 is a schematic view of a shifting front wave-board structure of an embodiment 1 of the lightweight wave-board structure of the tank truck of the invention;
FIG. 2 is a schematic view of the wave-board structure after downward translation of embodiment 1 of the lightweight wave-board structure of the tank truck of the invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 of the lightweight wave-board structure of the tank truck of the present invention;
FIG. 4 is a schematic view showing the structure of a comparative example breakwater of the lightweight breakwater structure of the tank truck of the present invention;
fig. 5 is a schematic view showing a structure of a general circular breakwater;
FIG. 6 is a simulation result diagram of the comparative example and the embodiment of the lightweight wave-proof plate structure of the tank truck.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
The utility model provides a tank truck transport tank, contains tank truck light wave guard plate structure wherein:
as shown in fig. 1-3, a lightweight wave guard structure of a tank truck comprises a wave guard plate fixedly connected with the inner wall of a tank body and installed perpendicular to the tank body, wherein a circular manhole is arranged in the middle of the plate body of the wave guard plate, the wave guard plate is composed of a plurality of groups of transverse plates which are perpendicular to the axis direction of the tank body and are distributed at intervals, intervals are formed between the inner wall of the tank body and the transverse plates and between the upper transverse plate and the lower adjacent transverse plates, the intervals are sparse at the upper part and dense at the lower part, the wave guard plate is composed of a plurality of groups of transverse plates which are distributed at equal intervals along the axis direction of the tank body, and the interval between the upper transverse plate and the top of the tank.
As shown in fig. 3, when the transverse plate is a meshed serrated plate, the circular manhole is overlapped with the upper and lower adjacent meshed serrated plates, the circular manhole is located at two symmetrical positions of the sawteeth, the overlapping distance L of the upper and lower sawteeth of the upper and lower adjacent meshed serrated plates is 0-250mm, the height H of the sawteeth is 0.02D-0.2D, the thickness H of the bottom of the sawteeth is 0.1D-0.15D, the overlapping distance L of the upper and lower sawteeth is 0.02D-0.05D, the width D between two transversely adjacent sawteeth is 0.06D-0.1D, and D is the inner diameter of the tank body.
Example 1
In this embodiment, the breakwater in the tank body is five groups, the structure of the middle breakwater is shown in fig. 5, the diameter of the circular manhole is 450mm, two meshed serrated plates are respectively placed at two sides, the breakwater is composed of three groups of serrated transverse plates, before downward translation, the breakwater is shown in fig. 2, the upper and lower groups of transverse plates are symmetrically distributed at the upper and lower sides of the middle transverse plate, the middle transverse plate is located at the center of the cross section of the tank body, the overlapping distance L of the upper and lower serrations is 250mm, H is 0.15D-0.2D, H is 0.1D-0.15D, D is 0.02D-0.05D, and b is 0.06D-0.1D, the structure of the breakwater after downward translation of the integrally meshed serrated plate structure by 0.04D-0.05D is shown in fig. 4, the structure is sparse from top to dense from bottom, and the mass of the breakwater in this embodiment is reduced to 48.
The sawtooth width of the upper and lower adjacent meshing sawtooth-shaped plates is b, the sawtooth height is H, the sawtooth bottom thickness is H, the width between two adjacent sawteeth is d, and the overlapping distance of the upper and lower sawteeth is L.
Example 2
The breakwater in the tank body in this embodiment is five groups, the structure of the middle breakwater is as shown in fig. 5, the diameter of the round manhole is 450mm, two meshed serrated plates are respectively placed on two sides, and the breakwater comprises three groups of serrated transverse plates, the upper and lower adjacent serrations are tangent, L is 0, H is 0.02D-0.05D, H is 0.1D-0.15D, D is 0.02D-0.05D, and b is 0.06D-0.1D, specifically: the height H of each sawtooth is 248mm, the thickness H of the bottom of each sawtooth is 100mm, the width D between every two adjacent horizontal sawteeth is 76mm, the width b of each sawtooth is 220mm, then the integrally meshed sawtooth-shaped plate is translated downwards for 0.04D-0.05D to be in a loose-top and dense-bottom shape, and the mass of the wave-proof plate in the embodiment is reduced to 40% -41% of that of the original wave-proof plate.
Comparative example
The same tank body as that of example 1, the breakwaters in the tank body of this comparative example are five groups, the structure of the middle breakwater is shown in fig. 5, the diameter of the round manhole is 450mm, two transverse net-shaped breakwaters are respectively placed on two sides, the transverse net-shaped breakwaters are composed of three groups of upper and lower parallel plates, the structure of the transverse net-shaped breakwater is shown in fig. 4, the upper and lower groups of transverse plates are symmetrically distributed on the upper and lower sides of the middle transverse plate, the middle transverse plate is located at the center of the cross section of the tank body, the thickness a of the transverse plate of a single group is 0.1D-0.15D, the distance b between the upper and lower adjacent transverse plates is 0.02D-0.025D, the thickness a of the transverse plate is 245mm, the distance b between the upper and lower adjacent transverse plates is 400mm, and the mass of the.
The example 2 and the comparative example are both carried out under the condition of containing 48.5% of liquid, the simulation effect is shown in figure 6, and the simulation result shows that: it can be seen that the water hammer phenomenon appears at about 0.3s in the comparative example, a larger force is generated, so that the tank body is greatly damaged, and the balance of the tank body is also influenced, meanwhile, some vibration can be obviously seen in the whole simulation process of the comparative example, the stress amplitude of the generated alternating stress at the moments is also increased, so that the service lives of the tank body and the wave guard plate are influenced, in the embodiment 2, the water hammer phenomenon generated in the comparative example disappears, the whole stress curve is smooth, no large vibration occurs, and the sawtooth-shaped wave guard plate can be used for cutting large waves, so that the large fluctuation of liquid can be effectively reduced, and the stability of the tank body is improved; the stress amplitude of the alternating stress borne by a single wave-proof plate is reduced, and the fatigue strength is improved; the maximum stress borne by a single wave-proof plate is reduced, and the service life is greatly prolonged.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (9)
1. The utility model provides a tank car lightweight wave guard structure that density was arranged, its characterized in that includes the wave guard with jar internal wall fixed connection and the installation of the perpendicular to jar body, the plate body middle part of wave guard is equipped with circular manhole, the wave guard comprises the diaphragm of perpendicular to jar body axis direction and interval distribution along the multiunit, forms the interval between jar internal wall and the diaphragm and between the adjacent diaphragm from top to bottom, just the interval is the density form under the density of dredging.
2. The lightweight wave guard structure of the tank trucks in the dense and sparse arrangement as claimed in claim 1, wherein the wave guard structure is composed of a plurality of groups of transverse plates which are distributed at equal intervals along the direction perpendicular to the axis of the tank body, and the distance between the upper transverse plate and the top of the tank body wall is larger than the distance between the upper and lower adjacent transverse plates.
3. The lightweight wave plate structure of the tank trucks in the dense and sparse arrangement as claimed in claim 1, wherein the thickness a of the cross plate is 0.1D-0.15D, and D is the inner diameter of the tank body.
4. The lightweight wave-proof plate structure of the densely arranged tank trucks according to claim 1, wherein the transverse plates are three groups of upper and lower parallel plates, the distance b between the upper and lower adjacent transverse plates is 0.02D-0.025D, and D is the inner diameter of the tank body.
5. The lightweight wave guard structure of the densely arranged tank trucks according to claim 1, wherein the cross slab is a meshed serrated plate, and the round manhole is overlapped with meshed serrated perforations formed by the upper and lower adjacent meshed serrated plates.
6. The lightweight wave-proof plate structure of the tank truck in the sparse and dense arrangement as claimed in claim 5, wherein the overlapping distance L of the upper and lower saw teeth of the adjacent upper and lower engaged saw-tooth plates is 0-250mm, the height H of the saw teeth is 0.02D-0.2D, the thickness H of the bottom of the saw teeth is 0.1D-0.15D, the overlapping distance L of the upper and lower saw teeth is 0.02D-0.05D, the width D between two adjacent transverse saw teeth is 0.06D-0.1D, and D is the inner diameter of the tank body.
7. The lightweight wave-proof plate structure of the densely arranged tank trucks according to claim 6, wherein when the overlapping distance L of the upper and lower saw teeth of the transverse plate is 0-50mm, the height H of the saw teeth is 0.02D-0.05D; when the overlapping distance L of the upper and lower sawteeth of the transverse plate is 150-250mm, the height H of the sawteeth is 0.15D-0.2D.
8. The lightweight wave guard structure of tank trucks in dense and sparse arrangement as claimed in any one of claims 1 to 7, wherein the mass of the wave guard is reduced to 40% to 50% of the original wave guard.
9. A tank truck transport tank comprising a tank body and a breakwater structure, wherein the breakwater structure is a lightweight breakwater of the tank truck according to claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011638146.0A CN112849809B (en) | 2020-12-31 | 2020-12-31 | Dense-distributed tank truck light wave-proof plate structure and transportation tank thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011638146.0A CN112849809B (en) | 2020-12-31 | 2020-12-31 | Dense-distributed tank truck light wave-proof plate structure and transportation tank thereof |
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| Publication Number | Publication Date |
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| CN112849809A true CN112849809A (en) | 2021-05-28 |
| CN112849809B CN112849809B (en) | 2022-06-14 |
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| JP2007308156A (en) * | 2006-05-17 | 2007-11-29 | Kawasaki Heavy Ind Ltd | Structure of mobile type low-temperature liquefied gas tank |
| CN202321326U (en) * | 2011-12-05 | 2012-07-11 | 辽宁工程职业学院 | Liquid transportation tank with horizontal wave prevention device |
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| CN202717233U (en) * | 2012-06-11 | 2013-02-06 | 东莞市永强汽车制造有限公司 | Tank car with wave stopping device |
| CN105730910A (en) * | 2016-04-20 | 2016-07-06 | 淄博富邦滚塑防腐设备科技有限公司 | Steel-plastic complex swash plate formed in one step |
| CN106927162A (en) * | 2017-02-28 | 2017-07-07 | 东莞市永强汽车制造有限公司 | The unrestrained device of one kind resistance and its tank body |
| CN107600771A (en) * | 2017-10-09 | 2018-01-19 | 荆门宏图特种飞行器制造有限公司 | Transport vehicle and its tank case |
| CN206939539U (en) * | 2017-06-22 | 2018-01-30 | 滁州永强汽车制造有限公司 | A kind of low stress lightweight washboard |
| CN211109156U (en) * | 2019-10-29 | 2020-07-28 | 安徽天达汽车制造有限公司 | Light wave-proof plate device of tank car |
-
2020
- 2020-12-31 CN CN202011638146.0A patent/CN112849809B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007308156A (en) * | 2006-05-17 | 2007-11-29 | Kawasaki Heavy Ind Ltd | Structure of mobile type low-temperature liquefied gas tank |
| CN202321326U (en) * | 2011-12-05 | 2012-07-11 | 辽宁工程职业学院 | Liquid transportation tank with horizontal wave prevention device |
| CN202414551U (en) * | 2011-12-09 | 2012-09-05 | 南车长江车辆有限公司 | Wave subduer for railway liquid tank wagon |
| CN202717233U (en) * | 2012-06-11 | 2013-02-06 | 东莞市永强汽车制造有限公司 | Tank car with wave stopping device |
| CN105730910A (en) * | 2016-04-20 | 2016-07-06 | 淄博富邦滚塑防腐设备科技有限公司 | Steel-plastic complex swash plate formed in one step |
| CN106927162A (en) * | 2017-02-28 | 2017-07-07 | 东莞市永强汽车制造有限公司 | The unrestrained device of one kind resistance and its tank body |
| CN206939539U (en) * | 2017-06-22 | 2018-01-30 | 滁州永强汽车制造有限公司 | A kind of low stress lightweight washboard |
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| CN211109156U (en) * | 2019-10-29 | 2020-07-28 | 安徽天达汽车制造有限公司 | Light wave-proof plate device of tank car |
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| CN112849809B (en) | 2022-06-14 |
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