Weighing device of railway wagon

A technology of railway wagons and weighing devices, which is applied in the direction of measuring devices, detailed information of weighing equipment, weighing, etc., can solve the problems of power supply and insufficient measurement accuracy, so as to ensure the safety of electricity use, improve practicability, and realize The effect of convenience

Pending Publication Date: 2019-03-15
CRRC HARBIN VEHICLES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention aims to provide a weighing device for railway wagons that does not require power supply from wagons and has high measurement accuracy, so as to solve the technical problems in the prior art such as insufficient measurement accuracy and the need for wagons to provide power.

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  • Weighing device of railway wagon
  • Weighing device of railway wagon
  • Weighing device of railway wagon

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Embodiment Construction

[0027]It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present invention can be combined with each other.

[0028] The present invention will be described in detail below with reference to the drawings and in combination with embodiments.

[0029] figure 1 It is a partial cross-sectional structural schematic diagram of the weighing device of the railway freight car and its connection with the railway freight car and its bogie according to the embodiment of the present invention; figure 2 It is a structural schematic diagram of the weighing device of the railway freight car and its connection with the railway freight car and its bogie according to the embodiment of the present invention; image 3 (a) and (b) are the sectional view and the bottom view of the front view after the pressure sensor of the weighing device of the railway freight car related to the embodiment of the present invention is connected with the con...

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Abstract

The invention provides a weighing device of a railway wagon, which is arranged on an axle box of a bogie connected with the railway wagon and comprises a pressure sensor, a connecting socket and a portable intelligent terminal, wherein the pressure sensor is arranged on an axle box spring bearing platform of the axle box of the bogie, is connected with an axle box spring group of the axle box, andis suitable for obtaining the weight information of the railway wagon; the connecting socket is arranged at one side end part of the pressure sensor and is electrically connected to the pressure sensor; the portable intelligent terminal is in pluggable connection with the connecting socket so as to achieve connection and disconnection with the pressure sensor. According to the weighing device ofthe railway wagon, a pluggable connecting structure is formed between the portable intelligent terminal and the pressure sensor through the arrangement of the connecting socket, so that a power supplyis provided for the weighing device, and a weight signal of the railway wagon obtained by the pressure sensor is displayed; through the arrangement of the portable intelligent terminal, the convenience of loading and weighing at any time without a fixed point is achieved, and the practicability of the weighing device is improved.

Description

technical field [0001] The invention relates to the technical field of railway vehicles, in particular to a weighing device for railway freight vehicles. Background technique [0002] With the development of our country's national economy, metallurgy, electric power, petrochemical industry and military equipment and other industries have shown a situation of rapid development. The transportation volume of some large equipment such as generator stators, large transformers, steel rolling equipment, boiler drums, and reaction towers in railway transportation continues to increase. However, these devices usually have special features such as complex appearance, bulky volume, and weight of several hundred tons. Therefore, in general, these goods are transported by large trucks on the railway. However, due to the particularity of these goods, it is difficult to calculate their own weight. The specific weight is mostly measured by the entrusted transporter, and the transportation ...

Claims

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Application Information

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IPC IPC(8): G01G19/08G01G23/00
CPCG01G19/08G01G23/00
Inventor 栗明柱孙晓东柯庆友刘先义曲峰利葛忠孝
Owner CRRC HARBIN VEHICLES CO LTD
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