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Split-type triangular dynamic truck scale

A triangular and truck scale technology, applied in the field of weight balance, to achieve the effects of smooth unloading process, good buffering and vibration absorption, and improved accuracy

Inactive Publication Date: 2012-12-05
邓铁六 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Aiming at the above problems of the existing split dynamic truck scale, the present invention provides a two-body triangular dynamic truck scale

Method used

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  • Split-type triangular dynamic truck scale
  • Split-type triangular dynamic truck scale
  • Split-type triangular dynamic truck scale

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Embodiment Construction

[0021] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0022] Such as figure 1 As shown, the structure of the two-body triangular dynamic truck scale is composed of two small weighing platforms 1 and a data acquisition processor 4; The plane shape is an isosceles triangle with a base length of 1590mm and a height of 640mm. When driving, go up the weighing platform from the top corner of the triangular small weighing platform 1 and get off the weighing platform from the bottom edge. The distance between two small weighing platforms 1 in the direction of the vertical lane L<100mm. The sensor signal lines of the two small weighing platforms 1 are connected to the data acquisition processor 4 through the junction box 2 and the main cable 3 .

[0023] The structure of small weighing platform 1 is as figure 2 , image 3 and Figure 4 shown. It is provided with a triangular carrier 6 in the triangular frame ...

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Abstract

The invention discloses a split-type triangular dynamic truck scale comprising two small weighting platforms and a data acquisition processor, wherein the frames of each small weighting platform and the plane of a loader form a triangle with three outwards protruded angles, three weighting sensors are respectively arranged under the three protruded surfaces of the loader, and each edge of the triangular loader is superposed with the stressed center line of the two sensors on the edge; and the three frames of a triangular frame are respectively provided with a horizontal round hole, a punchy spring of which the maximum deformation amount is not larger than 15% and a pressing plate are arranged at the outer side of the frame, and the triangular frame is connected to a side plate of the loader by using nuts after passing through the pressing plate, the spring and the round hole by bolts. The problem of inaccurate dynamic weighting commonly existing in the current highway toll by a weightdynamic truck scale is solved by using the split-type triangular dynamic truck scale.

Description

technical field [0001] The invention relates to the field of weights and balances, in particular to a dynamic truck scale for road weighing and charging. Background technique [0002] The integrated dynamic truck scale used in my country's highway toll collection is composed of a rectangular large scale platform (3.2m×0.8m) across the lane and four load cells. It is a simple shortening of the static scale to 0.8m). When the car passes the weighing platform, the total weight of the whole car is obtained by weighing and accumulating the weights of each axle in turn. The deflection vibration of the carrier caused by the axle load seriously interferes with the weighing, and the carrier supported by the four sensors is a statically indeterminate structure, which is unstable. There is often one sensor suspended in the air. When the axle is out of date, the carrier warps and impacts the suspended sensor, resulting in weighing. The weight is more inaccurate, and the suspended senso...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01G19/03G01G21/22
Inventor 邓铁六白泰礼
Owner 邓铁六
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