Impact-resistant automobile weighbridge
A shock-resistant, automotive technology, applied in measuring devices, instruments, weighing and other directions, can solve the problems of load cell shock and weighbridge accuracy reduction, and achieve the effects of reducing shock, improving fluidity, and strong practicability
Inactive Publication Date: 2020-11-20
马鞍山英维爱生态科技有限公司
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Problems solved by technology
[0002] Electronic weighbridges are now widely used in various places because of their convenience and quickness of weighing. During the use of the weighbridge, when the car drives up at a high speed, it will have a large impact on the load cell, which will directly cause the weighbridge to be damaged after long-term use. reduction in precision
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[0020] Such as figure 1 , figure 2 , image 3 As shown, an impact-resistant truck scale includes a base 1, a chute 2, a weighing mechanism 3, a buffer mechanism 4, and a weighing plate 5. The number of the chutes 2 is 4, and they are arranged symmetrically along the left and right directions of the base 1. , the lower end of the weighing mechanism 3 extends into the chute 2, the number of the buffer mechanism 4 is 4 pieces, which are arranged along the left and right directions of the base 1, and the weighing plate 5 is located between the buffer mechanism 4 and The top of the weighing mechanism 3, the weighing plate 5 is connected with the buffer mechanism 4 and the weighing mechanism 3 by bolts; the weighing mechanism 3 includes a slide 301, a load cell 302, and the slide 301 Located inside the chute 2, the sliding seat 301 is connected with the chute 2 with clearance fit, the load cell 302 is located at the top of the slide seat 301 and at the bottom of the weighing plat...
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The invention discloses an impact-resistant automobile weighbridge. The weighbridge comprises a base, a sliding groove, a weighing mechanism, a buffer mechanism and a weighing plate. The buffer mechanism comprises an electric push rod, a buffer mechanism, an inner shell, a throttling mechanism, an outer shell and a vibration heating mechanism; a cavity between the inner shell and the outer shell is filled with non-Newtonian fluid; when an automobile runs at a high speed, the viscosity of the non-Newtonian fluid in the inner shell is rapidly changed, the inner shell moves downwards along the outer shell for small displacement; when the automobile is completely stopped on the weighing plate, the viscosity change of the non-Newtonian fluid in the inner shell is small, the non-Newtonian fluidsequentially enters the buffer mechanism along a contraction hole, an expansion hole and a hose formed in the throttling block till a sliding seat arranged in the weighing mechanism is completely in contact with the bottom of a sliding groove, and the weighing sensor can weigh the automobile. The device is simple in structure, can effectively reduce the impact of an automobile on the weighing sensor, is wide in application range, meets the use requirements of various scenes, and is very high in practicality.
Description
technical field [0001] The invention relates to an automobile weighbridge, in particular to an impact-resistant automobile weighbridge. Background technique [0002] Electronic weighbridges are now widely used in various places because of their convenience and quickness of weighing. During the use of the weighbridge, when the car drives up at a high speed, it will have a large impact on the load cell, which will directly cause the weighbridge to be damaged after long-term use. reduction in precision. In view of the above defectives, it is necessary to design a kind of impact-resistant automobile weighbridge. Contents of the invention [0003] The purpose of the present invention is to provide an anti-shock vehicle weighbridge, which can effectively reduce the impact of the vehicle on the load cell, has a wide range of applications, and meets the requirements of various scenarios. [0004] In order to solve the above-mentioned technical problems, the technical solution of...
Claims
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IPC IPC(8): G01G19/02G01G23/08
CPCG01G19/02G01G23/08
Inventor 李涛史治强杨小龙
Owner 马鞍山英维爱生态科技有限公司