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Connecting mechanism for mine sweeping roller

A technology of connecting mechanism and mine-sweeping roller, applied in the field of mine-sweeping, can solve the problems of slow speed and insecurity

Active Publication Date: 2020-11-10
重庆元韩汽车技术设计研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the above scheme, the vehicle connection mechanism is assembled on the front end of the vehicle with screws. If a large-equivalent explosion requires the removal of the mine-sweeping roller as a whole, or when the mine-sweeping roller needs to be discarded and quickly evacuated from the incident area after the explosion, the screws need to be manually removed. slower, and in a conflict zone where personnel are exposed and unsafe

Method used

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  • Connecting mechanism for mine sweeping roller
  • Connecting mechanism for mine sweeping roller
  • Connecting mechanism for mine sweeping roller

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] The mine sweeping roller of this embodiment, such as figure 1 As shown, the main beam 1 and the independent wheel set 2 are included, and the independent wheel set 2 is fixedly connected to one end of the main beam 1. A connecting mechanism for mine sweeping rollers of this embodiment includes a fixed beam 4, a lifting lug 5, a support 6, a breakaway pin 7 and a moving assembly.

[0039] The fixed beam 4 and the main beam 1 are perpendicular to each other, and the middle part of the fixed beam 4 is rotatably connected with the other end of the main beam 1.

[0040] Such as figure 2 As shown, the lifting lug 5 is welded to the fixed beam 4; the support 6 is welded to the vehicle bumper 16, and the support 6 corresponds to the location of the lifting lug 5. Specifically, the support 6 includes a left lug and a right lug for clamping the lifting lug 5. The lifting lug 5, the left lug and the right lug are all provided with connecting holes 8 along the length direction of the ...

Embodiment 2

[0055] The difference between this embodiment and the first embodiment is that this embodiment also includes a control module and a drive module. The control module is used to send a separation signal to the drive module after receiving a separation instruction, and the drive module is used to drive the motor 10 to rotate. In this embodiment, a breakaway switch is also included, and the breakaway switch is electrically connected to the control module. The driver sends a disengagement command by pressing the disengagement switch.

Embodiment 3

[0057] The difference between this embodiment and the second embodiment is that this embodiment also includes a gyroscope, which is used to collect the horizontal tilt angle and the vertical lift angle of the mine sweeping roller;

[0058] The control module is also used to obtain the roll angle; determine whether the change of the roll angle exceeds the first dangerous angle and whether the change time is less than the first threshold. If it is, the control module sends a departure signal to the drive module; in this embodiment, the first The danger angle is 35°-45°.

[0059] The control module is also used to obtain the lift angle; determine whether the change of the lift angle exceeds the second dangerous angle and whether the change time is less than the second threshold. If it is, the control module sends a separation signal to the drive module after the lift angle does not change. In this embodiment, that the lifting angle does not change means that the lifting angle does not...

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Abstract

The invention relates to the technical field of mine sweeping, and particularly discloses a connecting mechanism for a mine sweeping roller. The connecting mechanism comprises a fixed beam, and further comprises lifting lugs fixed on the fixed beam, a support, a separation pin and a moving assembly; the support is fixed on a vehicle bumper, and connecting holes are formed in the lifting lugs and the support; the separation pin is used for penetrating through the connecting holes of the lifting lugs and the support during connection to fix the lifting lugs and the support; and the moving assembly is used for enabling the separation pin to move in the axial direction to be separated from the the connecting holes of the lifting lugs and the support during separation. By the adoption of the technical scheme, the mine sweeping roller can be automatically separated from a vehicle.

Description

Technical field [0001] The invention relates to the field of mine sweeping technology, and in particular to a connecting mechanism for mine sweeping rollers. Background technique [0002] Lightning protection vehicles are susceptible to damage from mines and IEDs (Improved Explosive Devices) when passing through dangerous areas. Although lightning protection vehicles can ensure the safety of personnel, they will also damage the vehicle and cause the vehicle to lose its mobility during a large-scale explosion. Ability, causing the personnel in the vehicle to be unable to cope with a possible secondary attack. However, traditional minesweeping equipment is heavy and poor in maneuverability, and can cause relatively large damage to the road. It is mainly used for clearing obstacles on unconventional roads and cannot be used for daily patrols of vehicles. [0003] To this end, the Chinese patent with publication number CN110823003A discloses an adaptive road mine sweeping roller for m...

Claims

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Application Information

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IPC IPC(8): F41H11/16
CPCF41H11/16
Inventor 杨辉周毕强罗奇
Owner 重庆元韩汽车技术设计研究院有限公司