CN213975462U

CN213975462U - Square end socket for tank truck

Info

Publication number: CN213975462U
Application number: CN202021915101.9U
Authority: CN
Inventors: 杜学元; 杜曦
Original assignee: Xinxiang Yalian Heavy Industry Co ltd
Current assignee: Xinxiang Yalian Heavy Industry Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-08-17
Anticipated expiration: 2030-09-04

Abstract

The utility model provides a square seal head for tank trucks, which comprises a seal head body, wherein the seal head body comprises an arc part for sealing the tank truck and a square port arranged on the arc part and matched with the seal of the square tank truck, the seal head body comprises a seal head body, the seal head body comprises an arc part for sealing the tank truck and a square port arranged on the arc part and provided with round corners, therefore, the existence of edges and corners is further reduced, the stress concentration is further effectively reduced, the connection part of the square opening and the arc part is in arc transition connection, thus, the existence of edges and corners is further reduced, the stress concentration is further effectively reduced, the arc-shaped part and the square opening are integrally formed by punching, the manufacture is simple, the material consumption is less, the cost can be saved, the seal head for the square oil tank truck is a special seal head and is suitable for special pressure containers.

Description

Square end socket for tank truck

Technical Field

The utility model relates to a head technical field, concretely relates to square for tank wagon head.

Background

The traditional oil tank truck is cylindrical, the seal head of the traditional oil tank truck is partially spherical, the prior oil tank truck with a square opening is provided for adapting to the oil tank truck. The existing end socket is generally divided into a dish shape, a spherical shape and the like, and the upper round end socket and the lower round end socket do not belong to the classification of the existing end sockets and are special end sockets.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a square-mouth tank wagon head aims at solving the problem that the overhead tank of prior art square-mouth does not have suitable head.

In order to achieve the above purpose, the utility model discloses the technical scheme that the circle head adopted under the top is: the utility model provides a square for tank wagon head, includes the head body, its characterized in that: the head body comprises an arc-shaped part used for plugging the tank truck seal and a square opening arranged on the arc-shaped part and used for sealing the square tank truck with the square tank truck.

Preferably, four corners of the square opening are rounded.

Preferably, the connection part of the square opening and the arc-shaped part is in arc transition connection.

Preferably, the arc-shaped part and the square opening are integrally formed through punching.

The utility model has the advantages that: the utility model discloses a head includes the head body, and the head body includes with arc portion and sets up and mouthful two parts in arc portion top shape, and square mouthful seals the adaptation with square tank wagon to make the head fit for installing on square tank wagon, promptly the utility model discloses a head is the special head of square tank wagon, and simultaneously, arc portion makes the less existence of edges and corners of head, can effectively reduce stress concentration like this, avoids leading to the fact the damage to the tank car because of stress concentration.

Further, the fillet has all been seted up to four edges of square mouth, has further lacked the existence of edges and corners like this, has further effectively reduced stress concentration.

Furthermore, the connection position of the square opening and the arc-shaped part is in arc transition connection, so that the existence of edges and corners is reduced, and the stress concentration is effectively reduced.

Furthermore, the arc-shaped part and the square opening are integrally formed in a stamping mode, so that the manufacturing is simple, the consumed materials are few, and the cost can be saved.

Drawings

Fig. 1 is a front view of a specific embodiment of the seal head for a square tank truck according to the present invention;

fig. 2 is a front sectional view of a specific embodiment of the seal head for a square tank wagon according to the present invention;

fig. 3 is a top view of an embodiment of the seal head for a square tank wagon according to the present invention.

In the figure: 1. an arc-shaped portion; 2. a square opening.

Detailed Description

The following describes embodiments of the present invention with reference to the accompanying drawings.

The utility model discloses a concrete embodiment of square head for tank wagon of subject name, as shown in fig. 1 to fig. 3, a square head for tank wagon, including the head body, the head body is including the arc 1 that is used for the shutoff tank car to seal and set up the square mouth 2 that is used for on the arc and square tank car seals the adaptation, and the head body includes that the arc 1 and setting have opened two parts in arc top shape, and square mouth 2 seals the adaptation with square tank car to make the head be fit for installing on square tank car, promptly the utility model discloses a head is the special head of square tank car, simultaneously, arc 1 makes the existence of less edges and corners of head, can effectively reduce stress concentration like this, avoids leading to the fact the damage to the tank owing to stress concentration.

In this embodiment, the fillet has all been seted up to four edges of square mouth 2, has further reduced the existence of edges and corners like this, has further effectively reduced stress concentration.

In this embodiment, the connection between the square opening 2 and the arc portion 1 is an arc transition connection, so that the number of edges is reduced, and the stress concentration is further effectively reduced.

In this embodiment, arc portion 1 and square mouthful 2 punching press integrated into one piece, make like this not only simply, and the consumptive material is few, can practice thrift the cost.

Claims

1. The utility model provides a square for tank wagon head, includes the head body, its characterized in that: the head body comprises an arc-shaped part used for plugging the tank truck seal and a square opening arranged on the arc-shaped part and used for sealing the square tank truck with the square tank truck.

2. The seal head for the square oil tank truck as claimed in claim 1, wherein: four angles of the square opening are all round angles.

3. The seal head for the square oil tank truck as claimed in claim 2, wherein: the junction of the square opening and the arc-shaped part is in arc transition connection.

4. A square tank wagon end socket according to claim 3, wherein: the arc-shaped part and the square opening are integrally formed in a punching mode.