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A drop device for time medicine plate test

A medicine plate and time technology, applied in the field of drop test equipment, can solve the problem of inability to accurately test the time delay of the medicine plate, etc.

Active Publication Date: 2022-04-29
四川瑞雅科创汽车安全技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a drop device for the time medicine plate test, so as to solve the problem that the existing drop test bench cannot accurately test the delay time of the time medicine plate

Method used

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  • A drop device for time medicine plate test
  • A drop device for time medicine plate test

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Such as Figure 1~2 As shown, a drop device for a time medicine plate test includes a support platform 1, a fuze device 2, an adsorption device 3, and a traction device 4; when the fuze device 2 contacts the ground after falling, the fuze device 2 is used to ignite The time drug tray 17; the adsorption device 3 is used to absorb the fuze device 2; the traction device 4 is arranged on the support platform 1, the traction device 4 is connected with the adsorption device 3, and the traction device 4 is used for the time medicine disc 17 Traction to the required test height, the traction device 4 includes a drive motor, a controller, a traction rope and a pulley, the drive motor is used to drive the rise and fall of the traction rope, the controller is used to control the positive and negative rotation of the drive motor, and the pulley changes the traction Rope stretching direction; When measuring the time delay during the delay period of the time medicine disc 17, the art...

Embodiment 2

[0031] The present embodiment is further limited on the basis of embodiment 1: as Figure 1~2 , further, also comprise sound collector 8 and time timer 9, described sound collector 8 is used for collecting the sound that fuze device 2 lands and the sound that time medicine disc 17 explodes; Described time timer 9 and sound collection 8 signal connections, the sound collector 8 is used to control the start and stop of the time timer 9, and the time timer 9 is used to collect the time point when the fuze device 2 touches the ground and the time point when the time medicine disc 17 explodes; because the record time medicine disc 17 The length of time-delay influences test result, and human-made record easily occurs recording error because of external influence, for example, recording personnel is far away from time medicine dish 17, can't eliminate the error of sound transmission time, affects test result; Sound collector 8 and time The setting of the timer 9 can automatically re...

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Abstract

The invention discloses a drop device for a time medicine plate test, which includes a support platform, a fuze device, an adsorption device, and a traction device; when the fuze device contacts the ground after falling, the fuze device is used to ignite the time medicine plate; The adsorption device is used to absorb the fuze device; the traction device is arranged on the support platform, the traction device is connected with the adsorption device, and the traction device is used to pull the time medicine plate to the required test height, the fuze device, the adsorption device, the traction device The setting of the device not only simulates the state of the time medicine plate in the air, but also reproduces the use state of the time medicine plate in the rain bomb; it also ignites the time medicine plate at the moment when the time medicine plate falls; it can accurately measure the time The delay time of the medicine plate is used to determine whether the time medicine plate in the side air state meets the standard time delay time for the medicine plate to detonate.

Description

technical field [0001] The invention relates to the technical field of drop test equipment, in particular to a drop device for a time medicine plate test. Background technique [0002] The time medicine plate product is mainly used in military products, and belongs to the delayed ignition device in the military rain bomb. In order to simulate the state of the time medicine plate in the air and observe whether the delay period of the time medicine plate is within the qualified range when the time medicine plate is in free fall in the air, it is necessary to use a drop test bench to test the time medicine plate. [0003] There are following problems in the existing drop test rig: 1, the car drop test rig in the prior art is generally 2 meters high, and the height is not enough to meet the time medicine plate test conditions for military products; 2, the drop test rig in the prior art It is impossible to ignite the time medicine plate at the moment of falling, and the measurem...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F42B35/00F42C21/00
CPCF42B35/00F42C21/00
Inventor 魏亚宁范诚诚陈智王振王根武易聪鹏魏德贤魏博杨莉魏煜
Owner 四川瑞雅科创汽车安全技术有限公司