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CN-224230865-U - Quick clearing device of explosive

CN224230865UCN 224230865 UCN224230865 UCN 224230865UCN-224230865-U

Abstract

The utility model discloses a rapid explosive removing device which comprises a protective cover, wherein the inner sides of the two protective covers are respectively provided with a supporting plate, the side walls of the supporting plates are fixedly connected with a plurality of equidistant shovel blocks, the shovel blocks on the side walls of the supporting plates on the left side and the right side are alternately distributed, the supporting plates, the shovel blocks and the protective cover are made of steel, the bottom ends of the shovel blocks are lower than the bottom surface of the protective cover, and the protective cover is made of steel plates and is formed into a closed cavity.

Inventors

  • ZHAO CHAO
  • GAN WEI
  • HUANG YING

Assignees

  • 四川新铁城机械有限公司

Dates

Publication Date
20260512
Application Date
20250624

Claims (7)

  1. 1. The rapid explosive removing device comprises a protective cover (1) and is characterized in that the inner sides of the protective covers (1) are respectively provided with a supporting plate (6), the side walls of the supporting plates (6) are fixedly connected with a plurality of equidistant shovel blocks (7), the shovel blocks (7) on the side walls of the supporting plates (6) on the left side and the right side are alternately distributed, the supporting plates (6), the shovel blocks (7) and the protective cover (1) are made of steel, and the bottom ends of the shovel blocks (7) are lower than the bottom surface of the protective cover (1).
  2. 2. The rapid explosive removing device according to claim 1, wherein the side wall of the protective cover (1) is penetrated with a screw rod (4) and is in threaded connection with the screw rod (4), one end of the screw rod (4) positioned at the inner side of the protective cover (1) is rotatably connected with the supporting plate (6) through a bearing seat, and one end of the screw rod (4) positioned at the outer side of the protective cover (1) is fixedly connected with a torsion block (401).
  3. 3. The rapid explosive removing device according to claim 2, wherein the side wall of the protective cover (1) right below the screw (4) is penetrated with a limit rod (5) and is in sliding connection with the limit rod (5), and one end of the limit rod (5) positioned at the inner side of the protective cover (1) is fixedly connected with the supporting plate (6).
  4. 4. The rapid explosive removing device according to claim 1, wherein the lower end of the outer side wall of the protective cover (1) is fixedly connected with a leveling seat (2), and the top end of the leveling seat (2) is penetrated with two bolts (3) and is in sliding connection with the bolts (3).
  5. 5. The rapid explosive removing device according to claim 1, wherein a sponge block (8) is fixedly connected to the side wall of a supporting plate (6) above the shovel block (7), and a soft cladding (9) is arranged on the inner side wall of the protective cover (1).
  6. 6. The rapid explosive removing device according to claim 1, wherein one surface of the protective cover (1) attached to the other protective cover (1) is fixedly connected with a connecting rod (101), and the outer end of the connecting rod (101) penetrates through the side wall of the other protective cover (1) and is in threaded connection with a nut (102) through a thread on the outer surface.
  7. 7. The rapid explosive removing device according to claim 1, wherein the inner side wall of the protective cover (1) is fixedly connected with a motor (10), the tail end of a transmission shaft of the motor (10) is in transmission connection with a thread sleeve (11), and the thread sleeve (11) is in threaded connection with a screw rod (4) below.

Description

Quick clearing device of explosive Technical Field The utility model relates to the technical field of explosive removal, in particular to a rapid explosive removing device. Background In some building construction processes, some historical explosives left behind are found to be very dangerous, which may not only cause casualties and property loss, but also damage critical infrastructure. Therefore, how to quickly and safely remove explosives is a problem to be solved. In handling explosives, operators need to directly contact the explosives under insufficient protection, and transfer or disassemble the explosives by hand tools. In the process, if the explosive is accidentally detonated due to vibration, temperature change or mechanical impact, serious threat is caused to personnel and surrounding environment. Therefore, a new technical scheme is provided for solving the problems. Disclosure of utility model The utility model aims to provide a rapid explosive removing device, which solves the problem that an operator lacks protection because of accidental detonation of external factors when handling explosives in the background technology. In order to achieve the purpose, the utility model provides the technical scheme that the quick explosive removing device comprises a protective cover, wherein the inner sides of the two protective covers are respectively provided with a supporting plate, the side walls of the supporting plates are fixedly connected with a plurality of equidistant shovel blocks, the shovel blocks on the side walls of the supporting plates on the left side and the right side are alternately distributed, the supporting plates, the shovel blocks and the protective cover are all made of steel materials, and the bottom ends of the shovel blocks are lower than the bottom surface of the protective cover. In this kind of technical scheme, form airtight cavity through two concatenation steel safety covers, the safety cover is made for the steel sheet, can effectively resist explosion shock wave, and open structure is adopted at the safety cover top simultaneously, guides the shock wave to upwards release perpendicularly when unexpected explosion, avoids horizontal diffusion, is showing the harm risk that reduces operating personnel and peripheral facility. Preferably, the side wall of the protection cover is penetrated with a screw rod and is in threaded connection with the screw rod, one end of the screw rod, which is positioned at the inner side of the protection cover, is rotationally connected with the support plate through a bearing seat, and one end of the screw rod, which is positioned at the outer side of the protection cover, is fixedly connected with a torsion block. Preferably, the side wall of the protective cover right below the screw rod penetrates through a limiting rod and is in sliding connection with the limiting rod, and one end of the limiting rod, which is positioned at the inner side of the protective cover, is fixedly connected with the supporting plate. Preferably, the lower end of the outer side wall of the protective cover is fixedly connected with a leveling seat, and the top end of the leveling seat is penetrated with two bolts and is in sliding connection with the bolts. Preferably, the backup pad lateral wall fixedly connected with sponge piece above the shovel piece, the inside wall of safety cover is equipped with soft covering. Preferably, one face that one of the safety cover and another safety cover laminating is fixedly connected with connecting rod, the outer end of connecting rod runs through the lateral wall of another safety cover and passes through the screw thread line and the nut threaded connection of surface. Preferably, the inside wall fixedly connected with motor of safety cover, the transmission shaft tail end and the thread bush transmission of motor are connected, the thread bush links to each other with the screw rod screw thread of below. Compared with the prior art, the utility model has the following beneficial effects: 1. According to the utility model, the two spliced steel protection covers form the closed cavity, the protection covers are made of steel plates, so that explosion shock waves can be effectively resisted, meanwhile, the top of the protection covers adopts an open structure, and the shock waves are guided to be vertically upwards released when in unexpected explosion, so that the lateral diffusion is avoided, and the damage risk to operators and peripheral facilities is obviously reduced. 2. According to the utility model, the screw is driven by the outer torsion blocks, so that the shovels which are alternately distributed are driven by the support plates at two sides to synchronously move centripetally, the explosives are stably clamped at multiple points, an operator does not need to directly contact the explosives, the explosives can be manually operated by the external rotation torsion blocks, the explosives can be clamped