Explosive charging and sounding device assisting in mine smooth blasting
A technology of smooth surface blasting and sounding, which is applied in the direction of measuring devices, optical devices, blasting, etc., can solve the problems of broken explosives, bamboo board stall and falling holes, and gun line damage, etc., to reduce the dependence and flexibility of the blasting environment Both sex and rigidity, reducing labor costs
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Embodiment 1
[0043] A charge and sounding device for auxiliary mine smooth blasting, such as Figure 1-6 As shown, it includes a flexible covering body 1 wrapped outside the explosive package, and the flexible covering body is provided with longitudinal keel ribs 2 distributed along the length direction of the explosive package, and the flexible covering body 1 is uniformly distributed along the length direction of the explosive package. Rope holes 3 are arranged at intervals, and the fixed binding rope 4 passes through the rope holes and wraps around the flexible covering body 1 at least once along the width direction of the explosive pack to bind the flexible covering body outside the explosive pack. Wherein, the rope holes 3 are distributed on both sides of the flexible covering body close to the edge, and two longitudinal keel bars 2 are set in the middle of the flexible covering body 1 . In this embodiment, the flexible covering body 1 adopts a chemical fiber mesh surface. The longit...
Embodiment 2
[0048] Embodiment 2: A charge and sounding device for assisting mine smooth blasting in this embodiment will be described centering on the differences from Embodiment 1.
[0049] Such as Figure 7 As shown, the rope hole 3 on one side of the flexible covering body 1 is replaced by a sub-glue 7 , and the female hook-and-loop fastener 8 matching the sub-glue 7 is located between the two rope holes on the other side of the flexible covering body. Can further increase work efficiency.
Embodiment 3
[0050] Embodiment 3: A charge and sounding device for assisting mine smooth blasting in this embodiment will be described centering on the differences from Embodiment 1.
[0051] Such as Figure 8 As shown, the flexible covering body 1 adopts a waterproof cloth, and waterproof zippers 13 are installed on both sides of the waterproof cloth, and the waterproof zipper 13 is closed to wrap the waterproof cloth outside the explosive bag. The rope hole 3 is sewn on the outer surface of the tarpaulin, and the fixed binding rope 4 passes through the rope hole 3 to bind the tarpaulin outside the explosive bag. Applicable to wet construction environment, waterproof and moisture-proof.
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