Test track walking mechanism for vehicle ground mechanics soil tank test bench

A technology of ground mechanics and running mechanism, which is applied in the trackless test of vehicles, etc., to achieve the effect of track performance optimization

Inactive Publication Date: 2016-09-07
ACADEMY OF ARMORED FORCES ENG PLA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing soil tank test rigs are usually equipped with wheels and subjected to ground mechanics tests. I

Method used

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  • Test track walking mechanism for vehicle ground mechanics soil tank test bench
  • Test track walking mechanism for vehicle ground mechanics soil tank test bench
  • Test track walking mechanism for vehicle ground mechanics soil tank test bench

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Embodiment Construction

[0017] Such as figure 1 , figure 2 , image 3 with Figure 4 As shown, the vehicle ground mechanics soil tank test bench of the present invention uses a test crawler walking mechanism, including a vehicle frame 515, and the bottom end of the vehicle frame 515 is provided with 4-8 road wheels 516 juxtaposed from left to right, and each road wheel 516 The circumferential surface of each road wheel 516 is located in the left and right vertical direction, the axle axis of each road wheel 516 is located in the front and rear horizontal direction, the bottom end of the circumferential surface of each road wheel 516 is located on the same horizontal plane, and the front end of the middle part of the vehicle frame 515 is provided with a front bearing support Seat 537, the rear end of vehicle frame 515 middle part is provided with rear bearing support seat 536, and rear track drive shaft 541 is installed on the rear bearing support seat 536 by bearing, and the axis of rear track dri...

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Abstract

The invention relates to a test track walking mechanism for a vehicle ground mechanics soil tank test bench. The test track walking mechanism comprises a vehicle frame; the front end of the middle of the vehicle frame is provided with a front bearing supporting seat; the rear end of the middle of the vehicle frame is provided with a rear bearing supporting seat; the rear bearing supporting seat is provided with a rear track driving shaft through a bearing; the front bearing supporting seat is provided with a front track driving shaft through a bearing; the outer end of the front track driving shaft is sleeved with a front connection flange; the middle of the front track driving shaft is sleeved with a track driving chain wheel; the cross section of the outer end of the rear track driving shaft is a hexagon or a square; the outer end of the rear track driving shaft is sleeved with a rear connection flange; the inner end of the rear track driving shaft and the inner end of the front track driving shaft are connected with end surfaces of a disc type torque sensor respectively; and the shell of the disc type torque sensor is connected with the frame through a torque sensor fixing plate. The test track walking mechanism for the vehicle ground mechanics soil tank test bench can measure the stressed state of the soil tank test bench, authentically simulate the actual operating states of tracks, and simulate actual height in an experiment.

Description

technical field [0001] The invention relates to a crawler belt traveling mechanism for a vehicle ground mechanics soil tank test bench for vehicle ground mechanics. Background technique [0002] Existing soil tank test rigs are usually equipped with wheels and subjected to ground mechanics tests. In the prior art, there is no track that can be installed on the soil tank test rigs for ground mechanics tests. Contents of the invention [0003] The object of the present invention is to provide a kind of test track that can be applied to the soil tank test bench to measure its stress state, can truly simulate the actual running state of the track, and has a high degree of authenticity in the simulation experiment. walking mechanism. [0004] The test crawler walking mechanism for the vehicle ground mechanics soil tank test bench of the present invention comprises a vehicle frame, and 4-8 road wheels are arranged side by side from left to right at the bottom end of the vehicle...

Claims

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Application Information

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IPC IPC(8): G01M17/03
CPCG01M17/03
Inventor 李军别尔德别克·吾赞何建军李炯贾小平于魁龙刘西侠杨月婷宋海军
Owner ACADEMY OF ARMORED FORCES ENG PLA
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