CN204957461U - Not equidistant semi -mounted tank truck jar body of arranging of wave breaker - Google Patents
Not equidistant semi -mounted tank truck jar body of arranging of wave breaker Download PDFInfo
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- CN204957461U CN204957461U CN201520564564.8U CN201520564564U CN204957461U CN 204957461 U CN204957461 U CN 204957461U CN 201520564564 U CN201520564564 U CN 201520564564U CN 204957461 U CN204957461 U CN 204957461U
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Abstract
本实用新型涉及一种防波板不等间距布置的半挂液罐车罐体，液体储运设备技术领域。本实用新型所述罐体内采用一组横向防波板，该组防波板垂直于罐体纵向轴线且相对于罐体中心对称布置，罐体中心位置的两块防波板的间距最大，从中心向两侧相邻两块防波板的间距逐渐减小且成等比关系，离罐体中心越远相邻两块防波板的间距越小。本实用新型所述罐体抑制了两侧及离罐体中心较远的两端液体的纵向晃动，减小由于车辆纵向速度变化或者上下坡时引起的罐内液体的纵向晃动，从而可以有效减小车辆重心的前后大幅变化对半挂液罐车操稳性的影响，提高运输的安全性。
The utility model relates to a tank body of a semi-trailer liquid tanker with wave-proof plates arranged at unequal intervals, and the technical field of liquid storage and transportation equipment. The tank body of the utility model adopts a group of transverse wave-proof plates, which are perpendicular to the longitudinal axis of the tank body and arranged symmetrically with respect to the center of the tank body. The distance between the two wave-proof plates at the center of the tank body is the largest, from The distance between two adjacent wave-proof boards gradually decreases from the center to both sides and is in an equal ratio. The farther away from the center of the tank body, the smaller the distance between two adjacent wave-proof boards. The tank body of the utility model suppresses the longitudinal sloshing of the liquid on both sides and the two ends far away from the center of the tank body, and reduces the longitudinal sloshing of the liquid in the tank caused by the longitudinal speed change of the vehicle or when going up and down slopes, thereby effectively reducing the The impact of the large front and rear changes in the center of gravity of the small vehicle on the stability of the semi-trailer tanker improves the safety of transportation.
Description
技术领域 technical field
本实用新型涉及一种防波板不等间距布置的半挂液罐车罐体，液体储运设备技术领域。 The utility model relates to a tank body of a semi-trailer liquid tanker with wave-proof plates arranged at unequal intervals, and the technical field of liquid storage and transportation equipment.
背景技术 Background technique
半挂液罐车在液体货物运输方面，由于其运输的快捷性、灵活性和较好的经济性，已成为我国乃至世界上液体货物的主要运输工具之一，对推动国民经济的发展发挥着重要的作用。部分充液时罐内液体的剧烈晃动会显著影响汽车的操稳性和安全性，为减轻这种影响，通常的做法是在罐体内沿纵向轴线加装横向防波板装置，可以显著减小液体的纵向晃动。目前关注较多的是防波板本身的结构以及与罐体连接方式的改进，一方面是为了提高防波板和罐体的强度以延长使用寿命，另一方面是为了减小液体的晃动。半挂液罐车就整体结构而言属于半挂汽车列车，与普通半挂汽车列车的主要区别在于其半挂车是由储运液体货物的液罐和车架组合而成的；半挂汽车列车这种多体结构车辆相对单体载货汽车的操稳性较差，常发生折叠和侧翻事故，而半挂液罐车在液体晃动的作用下操稳性更差，事故率更高。 In terms of liquid cargo transportation, semi-trailer tank trucks have become one of the main means of transportation for liquid cargo in my country and even in the world due to their rapidity, flexibility and good economy, and play an important role in promoting the development of the national economy. role. The violent shaking of the liquid in the tank when it is partially filled with liquid will significantly affect the handling and safety of the vehicle. Longitudinal sloshing of liquid. At present, more attention is paid to the structure of the anti-wave plate itself and the improvement of the connection method with the tank. On the one hand, it is to improve the strength of the anti-wave plate and the tank to prolong the service life, and on the other hand, it is to reduce the sloshing of the liquid. The semi-trailer tank truck belongs to the semi-trailer train in terms of the overall structure. The main difference from the ordinary semi-trailer train is that the semi-trailer is composed of a liquid tank and a frame for storing and transporting liquid goods; The handling stability of this kind of multi-body structure vehicle is poorer than that of a single truck, and folding and rollover accidents often occur, while the semi-trailer tank truck has poorer handling stability and a higher accident rate under the action of liquid sloshing.
半挂液罐车罐体一般较长，部分充液时液体晃动幅度很大，尤其是在上下坡行驶及紧急制动时液体晃动会非常剧烈，仅通过防波板结构的改进难以显著减轻液体晃动带来的不良影响，还需要从罐体和防波板的整体布局去考虑。就防波板的布置来说，通常的做法是根据罐体长度均匀布置几块防波板，增加防波板的数量固然可以减轻液体的晃动，但是也增加了罐体的重量，降低了运输效率，这与车辆轻量化的发展趋势明显不符；并且由于半挂液罐车罐体较长，从车辆动力学的角度来讲，罐内局部位置液体的晃动情况都与整车的操稳性存在密切的联系，对半挂液罐车的防波板进行整体优化布局显得尤为必要。 The tank body of a semi-trailer tanker is generally long, and the liquid slosh is very large when it is partially filled with liquid, especially when driving up and down slopes and emergency braking. It is difficult to significantly reduce the liquid slosh only by improving the structure of the anti-wave plate The adverse effects brought about also need to be considered from the overall layout of the tank body and the anti-wave board. As far as the layout of the anti-wave board is concerned, the usual practice is to evenly arrange several anti-wave boards according to the length of the tank. Increasing the number of anti-wave boards can certainly reduce the sloshing of the liquid, but it also increases the weight of the tank and reduces the transportation cost. Efficiency, which is obviously inconsistent with the development trend of lightweight vehicles; and because the tank body of the semi-trailer tanker is long, from the perspective of vehicle dynamics, the sloshing of the liquid in the local position of the tank has nothing to do with the stability of the vehicle. It is particularly necessary to optimize the overall layout of the anti-wave plate of the semi-trailer tanker due to the close connection.
发明内容 Contents of the invention
本实用新型解决的技术问题为：部分充液时罐内液体的剧烈晃动会显著影响汽车的操稳性和安全性。 The technical problem solved by the utility model is: when the tank is partially filled with liquid, the violent shaking of the liquid in the tank will significantly affect the stability and safety of the vehicle.
本实用新型的目的在于提供一种防波板不等间距布置的半挂液罐车罐体，罐体内布置一组垂直于其纵向轴线的横向防波板，所述防波板相对于罐体纵向中心不等间距对称布置，罐体中心位置的两块防波板的间距最大，从中心向两侧相邻两块防波板的间距逐渐减小；防波板的布置数量为不小于2的偶数块，从中心向两侧相邻两块防波板的间距成等比关系，比值的取值范围为1.05~1.50。 The purpose of this utility model is to provide a semi-trailer liquid tanker tank body with wave-proof plates arranged at unequal intervals. A group of transverse wave-proof plates perpendicular to its longitudinal axis are arranged in the tank body. The center is arranged symmetrically with unequal spacing. The distance between the two wave-proof plates at the center of the tank is the largest, and the distance between the two adjacent wave-proof plates is gradually reduced from the center to both sides; the number of wave-proof plates arranged is not less than 2 For an even-numbered block, the distance between two adjacent wave-proof boards from the center to both sides is proportional, and the ratio ranges from 1.05 to 1.50.
本实用新型的有益效果为：本实用新型和现有的罐体相比，综合考虑了防波板的设置数量和对液体晃动的抑制效果，在不改变现有半挂液罐车罐体内防波板的结构和数量，仅通过防波板的优化设置布局，最大程度的减小罐内液体的纵向晃动，使得半挂液罐车在上下坡行驶及紧急制动时液体货物的重心尽量位于罐体中心附近，避免了质心过于靠后或靠前对半挂液罐车操稳性的影响。 The beneficial effects of the utility model are: compared with the existing tank body, the utility model comprehensively considers the number of anti-wave plates and the suppression effect on liquid sloshing, and does not change the anti-wave in the tank body of the existing semi-trailer tanker. The structure and quantity of the plates, only through the optimized layout of the anti-wave plates, can minimize the longitudinal sway of the liquid in the tank, so that the center of gravity of the liquid cargo can be located in the tank as much as possible when the semi-trailer tanker is driving up and down slopes and emergency braking. Near the center, avoiding the impact of the center of mass on the stability of the semi-trailer truck being too far behind or forward.
附图说明 Description of drawings
图1为本实用新型的结构示意图。 Fig. 1 is the structural representation of the utility model.
图2为本实用新型实施例1中所述防波板的结构。 Fig. 2 is the structure of the anti-wave plate in Embodiment 1 of the present utility model.
图中：1-防波板Ⅰ；2-防波板Ⅱ；3-防波板Ⅲ；4-防波板Ⅳ；5-罐体；6-人孔；7-液流孔；8-通气孔。 In the figure: 1-wave-proof plate I; 2-wave-proof plate II; 3-wave-proof plate III; 4-wave-proof plate IV; 5-tank; 6-manhole; 7-liquid flow hole; 8-pass stomata.
具体实施方式 detailed description
下面结合附图和具体实施例对本实用新型作进一步详细说明，但本实用新型的保护范围并不限于所述内容。 The utility model will be described in further detail below in conjunction with the accompanying drawings and specific embodiments, but the protection scope of the utility model is not limited to the content described.
实施例1 Example 1
本实施例所述防波板不等间距布置的半挂液罐车罐体（如图1所示），罐体内布置一组垂直于其纵向轴线的横向防波板，所述防波板相对于罐体纵向中心不等间距对称布置，罐体中心位置的两块防波板的间距最大，从中心向两侧相邻两块防波板的间距逐渐减小；本实施例给出了4块防波板的罐体，如图1所示，防波板Ⅰ1和防波板Ⅱ2布置在罐体中心两侧，防波板Ⅲ3和防波板Ⅳ4布置在防波板Ⅰ1和防波板Ⅱ2的外侧；从中心向两侧相邻两块防波板的间距成等比关系，例如防波板Ⅰ1和防波板Ⅱ2的间距为，防波板Ⅲ3和防波板Ⅰ1，防波板Ⅳ4和防波板Ⅱ2之间的距离相等且均为，则满足如下关系： The semi-trailer tank body (as shown in Figure 1) in which the wave-proof plates are arranged at unequal intervals in this embodiment, a group of transverse wave-proof plates perpendicular to its longitudinal axis are arranged in the tank, and the wave-proof plates are relatively The longitudinal center of the tank body is symmetrically arranged with unequal intervals. The distance between the two wave-proof plates at the center of the tank body is the largest, and the distance between the two adjacent wave-proof plates decreases gradually from the center to both sides; this example gives 4 The tank body of the wave-proof plate, as shown in Figure 1, the wave-proof plate I1 and the wave-proof plate II2 are arranged on both sides of the center of the tank body, and the wave-proof plate III3 and the wave-proof plate IV4 are arranged on the wave-proof plate I1 and the wave-proof plate II2 The distance between two adjacent wave-proof boards from the center to both sides is proportional, for example, the distance between wave-proof board Ⅰ1 and wave-proof board Ⅱ2 is , the distances between wave-proof plate III3 and wave-proof plate I1, wave-proof plate IV4 and wave-proof plate II2 are equal and are , then the following relationship is satisfied:
其中，代表间距比值，其取值范围为1.05~1.50，本实施例中取值为2。 in, represents the spacing ratio, and its value ranges from 1.05 to 1.50, and the value is 2 in this embodiment.
防波板上开有人孔6，方便清理、检查、维修；防波板底部开有液流孔7，方便液体注入与排尽；防波板顶部开有通气孔8，确保在装卸液体时，空气可以通过各个分舱与外界相通，如图2所示。 Manhole 6 is opened on the anti-wave plate, which is convenient for cleaning, inspection and maintenance; there is a liquid flow hole 7 at the bottom of the anti-wave plate, which is convenient for liquid injection and draining; there is a vent hole 8 at the top of the anti-wave plate, to ensure that when loading and unloading liquid, Air can communicate with the outside world through each sub-chamber, as shown in Figure 2.
上述内容仅为布置4块防波板的罐体设计实例，并非用于限制本实用新型的实施方案，本领域的普通技术人员根据本实用新型的思想，可以方便地修改实施；此外，防波板的结构并非本实用新型的发明内容，在实际实施中生产厂家可以根据需要采取相应的防波板结构。 The above content is only an example of tank body design with 4 anti-wave boards, and is not intended to limit the implementation of the utility model. Those of ordinary skill in the art can easily modify and implement according to the idea of the utility model; in addition, the anti-wave The structure of the board is not the content of the invention of the utility model, and in actual implementation, the manufacturer can adopt the corresponding structure of the anti-wave board according to the needs.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520564564.8U CN204957461U (en) | 2015-07-31 | 2015-07-31 | Not equidistant semi -mounted tank truck jar body of arranging of wave breaker |
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| CN201520564564.8U CN204957461U (en) | 2015-07-31 | 2015-07-31 | Not equidistant semi -mounted tank truck jar body of arranging of wave breaker |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109436607A (en) * | 2018-12-21 | 2019-03-08 | 张家港富瑞深冷科技有限公司 | A kind of pressure vessel |
| CN112641303A (en) * | 2020-12-24 | 2021-04-13 | 深圳供电局有限公司 | Portable cup is prevented spilling and is cut off, fancy cut off and drinking cup |
| CN113306904A (en) * | 2021-03-31 | 2021-08-27 | 山东三星机械制造有限公司 | Bidirectional wave-resisting aluminum alloy tank |
| CN114313667A (en) * | 2021-12-20 | 2022-04-12 | 五邑大学 | Transport liquid tank and tank truck |
-
2015
- 2015-07-31 CN CN201520564564.8U patent/CN204957461U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109436607A (en) * | 2018-12-21 | 2019-03-08 | 张家港富瑞深冷科技有限公司 | A kind of pressure vessel |
| CN112641303A (en) * | 2020-12-24 | 2021-04-13 | 深圳供电局有限公司 | Portable cup is prevented spilling and is cut off, fancy cut off and drinking cup |
| CN113306904A (en) * | 2021-03-31 | 2021-08-27 | 山东三星机械制造有限公司 | Bidirectional wave-resisting aluminum alloy tank |
| CN114313667A (en) * | 2021-12-20 | 2022-04-12 | 五邑大学 | Transport liquid tank and tank truck |
| CN114313667B (en) * | 2021-12-20 | 2023-06-13 | 五邑大学 | Transport fluid reservoir and tank truck |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20170731 |