CN212268427U

CN212268427U - Tank body of tank car

Info

Publication number: CN212268427U
Application number: CN202021368780.2U
Authority: CN
Inventors: 李伟; 张佳; 杨华伟; 韩鹏会; 文小勇
Original assignee: Hubei Jiangshan Special Purpose Vehicle Co ltd
Current assignee: Hubei Jiangshan Special Purpose Vehicle Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-01-01
Anticipated expiration: 2030-07-14

Abstract

A tank body of a tank car comprises end enclosures at two ends and a tank body part connected between the two end enclosures, wherein a plurality of reinforcing bodies used for preventing the tank body part from being shrunken by vacuumizing atmospheric pressure during material pumping are arranged in the tank body part, each reinforcing body is of an annular structure formed by welding two semi-annular flat steels, the reinforcing bodies are uniformly and annularly distributed on the inner wall of the tank body part in parallel, the width x of each reinforcing body is 50-150 mm, and the thickness t of each reinforcing body is 4-20 mm; an upper buffer groove and a lower buffer groove are arranged at two welding seams of each reinforcing body, the upper buffer groove and the lower buffer groove are semicircular through grooves which are bent from the inner wall of the tank body part to one side of the reinforcing body, the upper buffer groove and the lower buffer groove are symmetrical relative to the central axis of the tank body part, and the radiuses of the upper buffer groove and the lower buffer groove are smaller than the width of the reinforcing body; the reinforcement of the external pressure applied to the tank body is arranged in the tank body, so that the design of the loading capacity of the tank body can be conveniently increased, and the arrangement of parts such as external pipelines of the tank body and the like is also convenient; the compression resistance effect is good.

Description

Tank body of tank car

Technical Field

The utility model relates to a tank body of a tank car.

Background

In the prior art, a tank body of a tank vehicle with an external pressure working condition is provided, and a reinforcing body meeting the external pressure working condition is additionally arranged outside the tank body. In order to meet the overall dimension required by the national standard, the structure limits the loading capacity of the tank body due to the appearance, and is inconvenient for the arrangement of parts such as external pipelines of the tank body and the like.

Disclosure of Invention

An object of the utility model is to overcome the above-mentioned not enough of prior art, and provide a use the inside tank car jar body of strengthening the device, the resistance to compression is effectual, and can increase jar body load capacity.

A tank body of a tank car comprises end enclosures at two ends and a tank body part connected between the two end enclosures, wherein a plurality of reinforcing bodies used for preventing the tank body part from being shrunken by vacuumizing atmospheric pressure during material pumping are arranged in the tank body part, each reinforcing body is of an annular structure formed by welding two semi-annular flat steels, the reinforcing bodies are uniformly and annularly distributed on the inner wall of the tank body part in parallel, the width x of each reinforcing body is 50-150 mm, and the thickness t of each reinforcing body is 4-20 mm; an upper buffer groove and a lower buffer groove are arranged at two welding seams of each reinforcing body, the upper buffer groove and the lower buffer groove are semicircular through grooves which are bent from the inner wall of the tank body part to one side of the reinforcing body, the upper buffer groove and the lower buffer groove are symmetrical relative to the central axis of the tank body part, and the radiuses of the upper buffer groove and the lower buffer groove are smaller than the width of the reinforcing body.

The radiuses of the upper buffer groove and the lower buffer groove are smaller than half of the width of the reinforcing body.

The utility model discloses to the enhancement setting that the jar body received the external pressure at jar internal portion, the increase of jar body load design of can being convenient for, the arrangement of spare parts such as the external pipeline of the jar body of also being convenient for simultaneously.

Drawings

FIG. 1 is a schematic view of a tank of the present invention;

fig. 2 is a sectional view taken along line a-a of fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail with reference to the accompanying drawings and embodiments. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention.

In fig. 1, the utility model discloses a closing head portion at both ends, connect the jar body portion 2 between two closing head portions, establish a plurality of reinforcements 1 that are used for preventing when taking out the material evacuation atmospheric pressure shrivelled jar body portion 2 in jar body portion 2, including each reinforcement 1 for loop configuration, each reinforcement 1 is parallel to each other even ring cloth on 2 inner walls of jar body portion, and two reinforcements 1 width x are 50~150mm, and thickness t is 4~20mm, and the resistance to compression is effectual.

In fig. 2, each reinforcement 1 is generally an annular structure formed by welding two semicircular flat steels, an upper buffer groove 3 and a lower buffer groove are formed at two welding positions, a T-shaped welding seam is formed at the welding position of the reinforcement and the tank body after the whole assembly, the welding seam is cracked due to the local stress concentration, the upper buffer groove 3 and the lower buffer groove are semicircular through grooves bent from the inner wall of the tank body 2 to one side of the reinforcement 1, the upper buffer groove 3 and the lower buffer groove are symmetrical about the central axis of the tank body 2, the radius of the upper buffer groove 3 and the radius of the lower buffer groove are smaller than the width of the reinforcement 1, and further, the radius of the upper buffer groove (3) and the radius of the lower buffer groove are smaller than half of the width of the reinforcement 1.

Claims

1. A tank body of a tank car is characterized in that: the material pumping tank comprises two end sealing parts and a tank body part (2) connected between the two end sealing parts, wherein a plurality of reinforcing bodies (1) used for preventing the tank body part (2) from being shrunken by vacuumizing atmospheric pressure during material pumping are arranged in the tank body part (2), each reinforcing body (1) is of an annular structure formed by welding two semi-annular flat steels, the reinforcing bodies (1) are uniformly distributed on the inner wall of the tank body part (2) in a mutually parallel mode, the width x of each reinforcing body (1) is 50-150 mm, and the thickness t is 4-20 mm; two welding seams of each reinforcement body (1) are provided with an upper buffer groove (3) and a lower buffer groove, the upper buffer groove (3) and the lower buffer groove are semicircular through grooves which are bent from the inner wall of the tank body (2) to one side of the reinforcement body (1), the upper buffer groove (3) and the lower buffer groove are symmetrical about the central axis of the tank body (2), and the radiuses of the upper buffer groove (3) and the lower buffer groove are smaller than the width of the reinforcement body (1).

2. The tank of the tank car as claimed in claim 1, wherein: the radiuses of the upper buffer groove (3) and the lower buffer groove are smaller than half of the width of the reinforcing body (1).