High-stability heavy truck tank

Abstract

This utility model discloses a high-stability heavy-duty truck tank body, including a tank body, anti-surge longitudinal plates, and anti-surge transverse plates. The anti-surge longitudinal plates are arranged vertically, and the anti-surge transverse plates are arranged horizontally, intersecting each other. Several anti-surge longitudinal plates are stacked along the horizontal longitudinal axis of the tank body, and at least two anti-surge transverse plates are stacked vertically along the vertical longitudinal axis of the tank body. Both the anti-surge longitudinal plates and the anti-surge transverse plates are provided with maintenance holes. The top of the anti-surge longitudinal plate has a vent hole, and the bottom has a liquid passage hole. This utility model adds horizontal anti-surge transverse plates to the traditional anti-surge longitudinal plates. The transverse plates reduce the lateral swaying of the liquid, effectively improving vehicle stability, especially when driving on continuous slopes. It significantly reduces swaying caused by the oil, particularly during starting and braking, effectively suppressing swaying and preventing the danger of vehicle overturning. This improves the overall handling stability and safety of the semi-trailer tanker truck.

Description

Technical Field

[0001] This utility model belongs to the field of automobile tanker body technology, specifically, it relates to a highly stable heavy-duty automobile tanker body. Background Technology

[0002] The advantages of semi-trailer trucks in road transport are obvious, providing great convenience for door-to-door delivery. Solid and gaseous goods are generally easy to store and move, requiring little special protection or attention during road transport. However, the transport of liquids, semi-liquids, and other fluid or fluid-like goods has always been a critical consideration for stability and safety in road transport due to their complex dynamics and kinematics.

[0003] Semi-trailer tank trucks transporting liquid in a partially or nearly full state are prone to significant swaying, easily leading to stability and safety issues. A common practice is to install baffles inside the tank to reduce longitudinal swaying of the liquid. Most research institutes and OEMs make slight adjustments to the structure of the baffles and their connection to the tank to reduce liquid swaying and improve tank stability and safety. Structurally, semi-trailer tank trucks consist of a tractor unit and a tank (some truck-trailers also include a trailer, making it a three-part system). This structural characteristic results in poorer handling stability and a higher accident rate compared to integral medium and heavy-duty trucks. The unique characteristics of the goods transported by tank trucks exacerbate these stability and safety problems.

[0004] Semi-trailer tank trucks typically have long bodies. When driving on continuous slopes (irregular uphill and downhill sections, random mountain roads), the cargo (oil) will inevitably sway, especially during starting and braking, when the swaying of the cargo (oil) is significantly aggravated. Existing tank baffle structures are insufficient to solve this problem.

[0005] In view of this, this utility model is hereby proposed. Utility Model Content

[0006] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a highly stable heavy-duty vehicle tank. The basic concept of the technical solution adopted by this utility model to solve the above-mentioned technical problem is as follows:

[0007] A high-stability heavy-duty truck tank includes a tank body, wave-damping longitudinal plates, and wave-damping transverse plates. The wave-damping longitudinal plates are arranged vertically, and the wave-damping transverse plates are arranged horizontally, intersecting each other. There are several wave-damping longitudinal plates stacked along the horizontal longitudinal axis of the tank body, and there are at least two wave-damping transverse plates stacked vertically along the vertical longitudinal axis of the tank body. Both the wave-damping longitudinal plates and the wave-damping transverse plates are provided with maintenance holes. The top of the wave-damping longitudinal plate is provided with a vent hole, and the bottom of the wave-damping longitudinal plate is provided with a liquid passage hole.

[0008] Furthermore, the angle between the wave-damping longitudinal plate and the horizontal long axis of the tank is 0 to 10°, and the wave-damping longitudinal plate is inclined in the direction of vehicle movement.

[0009] Furthermore, the number of wave-damping longitudinal plates is even, and they are symmetrically distributed on both sides of the longitudinal central axis of the tank.

[0010] Furthermore, the spacing between adjacent longitudinal plates is D, and the value of D gradually decreases from the longitudinal centerline of the tank to both sides.

[0011] Furthermore, the ratio of two adjacent D values ​​is η, and the value of η ranges from 0.5 to 1.

[0012] Furthermore, the wave-blocking plate is provided with several liquid-gas flow holes.

[0013] Furthermore, the wave-breaking horizontal plate is provided with several maintenance holes, one of which is located in each partition formed by the intersection of the wave-breaking horizontal plate and the wave-breaking vertical plate.

[0014] By adopting the above technical solution, this utility model has the following beneficial effects compared with the prior art.

[0015] This utility model adds a horizontal anti-surge cross plate to the traditional anti-surge longitudinal plate. The cross plate can reduce the lateral swaying of the liquid, effectively improving the vehicle's driving stability. Especially when driving on continuous slopes (irregular uphill and downhill, random mountain roads), it can significantly reduce the swaying caused by the loaded cargo (oil). It has a good anti-swaying effect, especially during the starting and parking braking stages, avoiding the damage caused by the vehicle overturning while driving, and improving the overall handling stability and safety of the semi-trailer tanker truck.

[0016] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments and descriptions of the present invention are used to explain the present invention, but do not constitute an undue limitation of the present invention. Obviously, the drawings described below are merely some embodiments; those skilled in the art can obtain other drawings based on these drawings without creative effort. In the drawings:

[0018] Figure 1 This is a schematic diagram of the longitudinal and transverse plate structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the distribution of the wave-breaking longitudinal plates of this utility model;

[0020] Figure 3 This is a schematic diagram of the inclined wave-damping longitudinal plate of this utility model.

[0021] In the picture:

[0022] 1-Vertical baffle plate; 2-Horizontal baffle plate; 3-Maintenance hole; 4-Ventilation hole; 5-Liquid passage hole; 6-Tank body;

[0023] 11-First longitudinal plate; 12-Second longitudinal plate; 13-Third longitudinal plate; 14-Fourth longitudinal plate;

[0024] 61 - Longitudinal central axis.

[0025] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0027] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] Example 1

[0030] like Figures 1 to 3As shown in the attached diagram, a high-stability heavy-duty truck tank body according to this embodiment includes a tank body 6, wave-damping longitudinal plates 1, and wave-damping transverse plates 2. Referring to the schematic diagram, the wave-damping longitudinal plates 1 are vertically arranged, and the wave-damping transverse plates 2 are horizontally arranged, with the longitudinal plates 1 and transverse plates 2 intersecting. Several wave-damping longitudinal plates 1 are stacked along the horizontal longitudinal axis of the tank body 6, dividing the tank body 6 into multiple front and rear sections. Two wave-damping transverse plates 2 are stacked vertically along the vertical longitudinal axis of the tank body 6. Figure 1 Illustration. Maintenance holes 3 are provided on both the longitudinal baffle 1 and the transverse baffle 2. The longitudinal baffle 1 has a vent 4 at its top and a liquid passage 5 at its bottom. The transverse baffle 2 has several liquid-gas flow holes (not shown in the attached diagram). Each partition formed by the intersection of the transverse baffle 2 and the longitudinal baffle 1 contains a maintenance hole 3. Traditional tank bodies 6 only have longitudinal plates; the addition of transverse plates here reduces the inertia of liquid swaying from side to side, enhancing the stability of the tank body.

[0031] To enhance the long-axis stability of the tank body 6, the angle between the baffle plate 1 and the horizontal long axis of the tank body 6 is 0° to 10°, selected according to requirements. The tilt angle is towards the direction of vehicle movement, such as a tilt of 5°. Figure 3 (Illustrative image) The inclined plates can achieve this. In this example, there are four longitudinal breakwater plates 1, namely the first longitudinal plate 11, the second longitudinal plate 12, the third longitudinal plate 13, and the fourth longitudinal plate 14 (see diagram). Figure 2 As shown in the diagram, the plates are symmetrically distributed on both sides of the longitudinal central axis 61 of the tank body 6, and the distance between adjacent longitudinal plates is D. The value of D gradually decreases from the longitudinal central axis 61 of the tank body 6 towards both sides. Preferably, the ratio of two adjacent D values ​​is η, and the value of η ranges from 0.5 to 1. (See attached diagram) Figure 2 The diagram shows that the distance between the second longitudinal plate 12 and the third longitudinal plate 13 is D0, the distance between the first longitudinal plate 11 and the second longitudinal plate 12 is D1, the distance between the third longitudinal plate 13 and the fourth longitudinal plate 14 is D1, the distance between the first longitudinal plate 11 and the side wall of the tank 6 is D2, and the distance between the fourth longitudinal plate 14 and the side wall of the tank 6 is D2. The relationship between these distances is then derived.

[0032]

[0033] In this formula, η represents the ratio of the spacing between the wave deflectors, and its value ranges from 0.5 to 1. In this embodiment, it is taken as 0.5.

[0034] Based on the overall structural design of the tank body 6 and the application of the baffles, this utility model adds a set of horizontal stability baffles 2. Taking into account the existing and increased number of baffles and the actual effect of reducing the sloshing of liquid cargo, the structure and tilt angle of all baffles are optimized to prevent the sloshing of liquid cargo as much as possible. Especially when driving on continuous slopes (irregular uphill and downhill, random mountain roads), it can significantly reduce the sloshing caused by the cargo (oil). It has a good sloshing suppression effect, especially during the starting and stopping braking stages, avoiding the hazards caused by the vehicle overturning during driving, and improving the handling stability and safety of the entire semi-trailer tanker truck.

[0035] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-described technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A high-stability heavy-duty tank, characterized in that: The system includes a tank body (6), a longitudinal wave-breaking plate (1), and a transverse wave-breaking plate (2). The longitudinal wave-breaking plate (1) is vertically arranged, and the transverse wave-breaking plate (2) is horizontally arranged. The longitudinal wave-breaking plate (1) and the transverse wave-breaking plate (2) intersect. There are several longitudinal wave-breaking plates (1) arranged in layers along the horizontal long axis of the tank body (6). There are at least two transverse wave-breaking plates (2) arranged in layers vertically along the vertical longitudinal axis of the tank body (6). Both the longitudinal wave-breaking plate (1) and the transverse wave-breaking plate (2) are provided with maintenance holes (3). The top of the longitudinal wave-breaking plate (1) is provided with a vent hole (4), and the bottom is provided with a liquid passage hole (5). The angle between the longitudinal wave-breaking plate (1) and the horizontal long axis of the tank body (6) is 0 to 10°, and the longitudinal wave-breaking plate (1) is inclined towards the direction of vehicle movement.

2. The high-stability heavy-duty vehicle tank according to claim 1, characterized in that: The number of anti-surge longitudinal plates (1) is even, and they are symmetrically distributed on both sides of the longitudinal central axis (61) of the tank body (6).

3. A high-stability heavy-duty vehicle tank according to claim 2, characterized in that: The distance between adjacent longitudinal plates is D, and the value of D gradually decreases from the longitudinal central axis (61) of the tank (6) to both sides.

4. The high-stability heavy-duty vehicle tank according to claim 3, characterized in that: The ratio of two adjacent D values ​​is η, and the value of η ranges from 0.5 to 1.

5. The high-stability heavy-duty vehicle tank of claim 1, wherein: The wave-blocking horizontal plate (2) is provided with several liquid-gas flow holes.

6. The high-stability heavy-duty vehicle tank of claim 1, wherein: The wave-breaking horizontal plate (2) is provided with a number of maintenance holes (3), and each wave-breaking horizontal plate (2) and the wave-breaking vertical plate (1) intersect to form a partition with one maintenance hole (3).

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