Explosive cartridge convenient to lock

Abstract

The invention discloses an explosive cartridge convenient to lock. The explosive cartridge comprises an outer cartridge body, wherein an inner cartridge body is connected in the outer cartridge body in a penetrating mode, a spring is fixedly connected between the outer cartridge body and the inner cartridge body, the right end of the outer cartridge body is in threaded connection with a locking cover, and a threaded hole is formed in the locking cover; the lower end of the outer cartridge body is sequentially and rotationally connected with a rotating wheel and a gear from left to right, the lower end of the gear is rotationally connected with a crank, a transmission belt is wound around the outer surface of the rotating wheel, and the lower end of the rotating wheel is rotationally connected with a screw rod; and the left end of the outer cartridge body is in threaded connection with a clamping cover, a fuse is connected in the clamping cover in a penetrating mode, the left end of thefuse is fixedly connected with a winding pipe, and a powder flask is arranged inside the inner cartridge body. According to the explosive cartridge convenient to lock, the powder flask in the inner cartridge body can be fixedly connected conveniently, so that the situation that the use is affected by shaking is avoided; and in addition, the cartridge bodies are fixedly installed on the ground, and thus positioned exploding is facilitated.

Description

technical field [0001] The invention relates to the related technical field of blasting cartridges, in particular to a blasting cartridge that is convenient for locking. Background technique [0002] The main function of the blasting tube is to break obstacles, clear mines, blow up bunkers, and anti-tank vehicles. Generally speaking, the power of the blasting tube is not too great, mainly because it needs to be operated manually, and it is easy to cause self-injury if it is too powerful, but there are exceptions. Sometimes, in order to blow up the enemy's firepower, a more powerful blasting tube is also used. [0003] However, the gunpowder cartridge inside the general blasting tube is inconvenient to be fixedly installed inside the blasting tube, and it is prone to shaking, causing the powder to leak, affecting the blasting effect, and during blasting, it is inconvenient to fix the blasting tube on the ground, and it is inconvenient to carry out positioning blasting. There...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a blasting cartridge that is easy to lock, so as to solve the problem that the powder cartridge inside the general blasting cartridge proposed in the above-mentioned background technology is inconvenient to be fixed and installed inside the blasting cartridge, and it is prone to shaking, resulting in the leakage of the gunpowder and affecting the blasting effect. , and when blasting, it is inconvenient to fix the blasting tube on the ground, and it is inconvenient to carry out positioning blasting, which affects the use of the problem

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