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Amphibian tank gun automatic drainage device

A tank artillery, amphibious technology, applied in weapon accessories, offensive equipment and other directions, to achieve the effect of improving technical performance indicators and reducing the risk of shooting

Inactive Publication Date: 2011-08-17
苗超英
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the defects of existing amphibious tank artillery and reduce the risk of amphibious tank shooting on water, the invention provides a method that can automatically remove the water entering the gun barrel in time without causing the cannon A self-draining device for amphibious tank guns whose performance is compromised

Method used

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  • Amphibian tank gun automatic drainage device
  • Amphibian tank gun automatic drainage device
  • Amphibian tank gun automatic drainage device

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Experimental program
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Embodiment Construction

[0013] exist figure 1 In the preferred scheme, the lower wall of the gun barrel 1 is provided with a drainage hole 5 that runs through the inside and outside of the gun barrel. , the upper end surface of the cylinder 2 and the gun barrel 1 are fixed by welding, the piston 3 is placed in the cylinder 2; the cylinder liner 10 is installed and fixed on the cylinder 2, and the piston bearing platform 9 is arranged in the cylinder liner 10. The bottom of 10 is also provided with water outlet 8, spring cap, piston connecting rod hole etc. respectively, and spring 4 is installed between piston 3 and spring cap; Under the action of the spring 4 and the piston stroke control mechanism, it stays at the upper stop position. At this time, the piston 3 and the piston bearing 9 are in a separated state, and the water will flow down the drainage groove 6, and then flow from the piston 3 to the piston bearing 9. The gap between them flows out, and finally is discharged from the body through ...

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Abstract

The invention discloses an amphibian tank gun automatic drainage device, belonging to the technical field of guns; the automatic drainage device is used for draining the water entering in a gun barrel, wherein the water is from the splash caused by the bombing of a shell launched by enemy in the water adjacent to the tank or caused by the storm when an amphibian tank gun is in float-crossing sailing. In the invention, fatal accident caused by a condition that the gun cannot shoot since the water is taken in the gun barrel or a condition that the bore premature is caused by the rushed shootingsince the water is taken in the gun barrel is overcome, the risk of the amphibian tank gun when shooting on the water is reduced, and the safety and battle effectiveness of the amphibian tank are improved; the device is provided with a drainage channel for communicating the internal and the external of the gun barrel; the drainage channel is opened to drain the water in the gun barrel at normal time, and is automatically closed by using gun pressure when the gun shoots so as to prevent high-temperature high-pressure gas from leaking to guarantee the performance of the gun.

Description

technical field [0001] The invention provides an automatic drainage device capable of timely removing accumulated water in a cannon barrel of an amphibious tank when sailing on water, and belongs to the technical field of cannons. Background technique [0002] At present, when the known amphibious tanks float and sail on the water, when there are relatively large waves or the shells fired by the enemy explode in the water near the tank, it is easy to arouse splashes, and the aroused splashes are likely to enter the gun barrel. Usually, because the gun barrel forms a certain elevation angle with the horizontal plane, the water entering the gun barrel will flow inward along the bottom of the inner wall of the gun barrel. According to the related literature "Knowledge is Power" (No. The title of the publication is KNOWLEDGEISPOWER) introduction: It has been proved by experiments that once more water enters the gun barrel, reaching about 1 liter, the cannon will not be able to s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F41A35/00F41A21/00
Inventor 苗超英
Owner 苗超英
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