CN214557828U - Safety box opener for initiating explosive device - Google Patents

Abstract

The utility model relates to the technical field of initiating explosive devices, and discloses a safe box opener for initiating explosive devices, which comprises a first handle, wherein an oblique square block is fixedly arranged at the top end of the first handle, the front of the first handle is movably connected with a guide tooth, the back of the first handle is movably connected with a rotating handle, the front of the first handle is movably connected with a second handle, the safe box opener for initiating explosive devices is matched with the rotating handle through the oblique square block, so that when the device is placed at the position of a bottle mouth of initiating explosive devices, the guide tooth can be attached to the outer wall of the initiating explosive devices when the first handle and the second handle move towards opposite sides, the top box is positioned at the position of the bottle mouth of the initiating explosive devices, and the oblique square block can extrude a moving rod to lower the moving rod, so that the moving rod extrudes a top block, when the device is held, the initiating explosive devices can be clamped tightly, the moving rod moves, when a middle blade is moved out, the rotating handle is rotated to drive the blade to cut the bottle mouth of the initiating explosive device, so that the cutting device is suitable for initiating explosive devices with different sizes.

Description

Safety box opener for initiating explosive device

Technical Field

The utility model relates to an initiating explosive device technical field specifically is a safe box opener for initiating explosive device.

Background

The initiating explosive device is a general name of a device which is filled with gunpowder or explosive and generates explosion after being stimulated by the outside, and the initiating explosive device comprises a fire cap, a detonator, a booster, an explosion switch and the like, and the initiating explosive device is very dangerous, and needs to be very noticed when being used or being destroyed in a later period.

In the process of unpacking the initiating explosive device, the general overdue type is that modes such as fixed-point safe combustion detonation are carried out, concentrated destruction is carried out, but not overdue generally, need retrieve or need to recycle under the condition, need unpack the initiating explosive device, take out required article, this process is very troublesome, because the inside article of initiating explosive device is fragile, so it is within two millimeters to unpack the in-process to need control the depth of cut, and when cutting the initiating explosive device of equidimension not, unable adaptation, and when not using, the edge of a knife is very dangerous.

Therefore, the safe box opener for the initiating explosive devices is provided, has the advantages that the safe protection of the cutter body is realized through the retractable form of the knife edge, the initiating explosive devices with the thickness of 30 mm and 40 mm can be applied, and the knife edge depth is 2 mm.

SUMMERY OF THE UTILITY MODEL

For realizing above-mentioned cutter body safety protection, and the initiating explosive device of applicable 30 millimeters and 40 millimeters, and the edge of a knife degree of depth is 2 millimeters's purpose, the utility model provides a following technical scheme: a safe box opener for initiating explosive devices comprises a first handle, wherein an inclined square block is fixedly mounted at the top end of the first handle, a guide tooth is movably connected to the front of the first handle, a rotating handle is movably connected to the back of the first handle, a second handle is movably connected to the front of the first handle, a moving rod is movably connected to the inner wall of the second handle, an inclined block is fixedly mounted at the bottom end of the moving rod, a turnover rod is movably connected to the right side of the moving rod, a bottom box is movably connected to the front of the inclined block, an extension spring is fixedly mounted on the inner wall of the bottom box, a top block is fixedly mounted at the back of the extension spring, a support rod is movably connected to the inner wall of the top block, an extrusion block is fixedly mounted at the back of the top block, external teeth are fixedly mounted on the outer wall of the bottom box, a telescopic rod is fixedly mounted at the front of the bottom box, and a swing rod is movably connected to the back of the telescopic rod, the front of the telescopic rod is movably connected with a bent rod, one end, far away from the telescopic rod, of the bent rod is movably connected with a blade, and the left side of the telescopic rod is movably connected with a top box.

As optimization, one end, far away from the telescopic rod, of the swing rod is movably connected with the outer wall of the top block, the inner wall of the swing rod is movably connected with the inner wall of the bottom box through the sliding block, the top block is conical, the swing rod can be squeezed and swung in the process that the top block moves upwards, and therefore the telescopic rod is pulled to shrink.

As optimization, the telescopic rod, the extension spring, the top block and the supporting rod are all located on the same vertical center line, so that the inclined block can keep the stability of the bottom box when extruding the top block.

Preferably, the back of the bottom box is movably connected with the inner wall of the second handle through a connecting and shrinking block, the number of the inclined blocks is two, and the two inclined blocks are symmetrically distributed along the vertical center line of the supporting rod, so that the top block can be squeezed and kept stable in the upward moving process of the top block.

Preferably, the number of the blades and the swing rods is two, the two blades and the swing rods are symmetrically distributed with the vertical center line of the supporting rod, and the top of the second handle is placed at an included angle of thirty degrees with the horizontal plane of the guide teeth as a base plane, so that the blades can be driven by the bent rod to be removed from the inner wall of the top box in the contraction process of the telescopic rod, and accordingly the initiating explosive device is cut.

As an optimization, the first handle and the second handle are movably connected through the rotating rod, the left side of the bottom end of the first handle is connected with the right side of the bottom end of the second handle through the extrusion spring, and the inclined plane is far away from one end of the moving rod, so that an operator can more conveniently hold and take the handle.

Preferably, the back of the guide tooth is fixedly connected with the rotating handle through the connecting rod, the left side of the moving rod is movably connected with a protruding block, and the left side of the protruding block is fixedly connected with the inner wall of the second handle, so that when the rotating handle is rotated, the guide tooth can be driven to rotate, and the protruding block is matched with the turnover rod, so that the moving rod can be kept stable in the moving process.

The utility model has the advantages that: this a safe box opener for initiating explosive device, use through oblique square and commentaries on classics cooperation, make when placing the device in initiating explosive device bottleneck department, when making first handle and second handle move to relative one side, can make the outer wall of leading tooth laminating initiating explosive device, and make the STB be located the bottleneck department of initiating explosive device, and oblique square piece can extrude the carriage release lever, make the carriage release lever descend, thereby make the carriage release lever extrude the kicking block, when so reaching and holding, can press from both sides the initiating explosive device tightly, the carriage release lever removes, when the blade atress shifted out in the STB, it can drive the cutting of bottleneck department of blade with initiating explosive device to rotate the commentaries on classics, be suitable for different size initiating explosive devices.

This a safe box opener for initiating explosive device, use through the carriage release lever and kicking block cooperation, make at the in-process that the carriage release lever atress descends, can extrude the briquetting, thereby it rises to drive the kicking block, in the time of with this pendulum rod wobbling, drive the telescopic link shrink, thereby make the blade shift out from the STB by the effect of curved bar, with this blade and initiating explosive device bottleneck department contact, and the blade shifts out the STB protruding part and is two millimeters, thereby carry out cutting process, reach the cutting depth of fixed two millimeters, when not using simultaneously, receive the telescopic link effect, the blade shrinks to the inner wall of STB, with this protection operator and blade itself, promote the security.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic top sectional view of a second grip structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic top view of the top box structure of the present invention;

FIG. 5 is a front sectional view of the bottom case structure of the present invention;

FIG. 6 is a schematic top view of the handle structure of the present invention;

fig. 7 is a schematic perspective view of the structure of the moving rod of the present invention.

In the figure: 1. a first grip; 2. an oblique square block; 3. leading the teeth; 4. turning a handle; 5. a second grip; 6. a travel bar; 7. a sloping block; 8. a folding rod; 9. a bottom case; 10. an extension spring; 11. a top block; 12. a support bar; 13. extruding the block; 14. an outer tooth; 15. a telescopic rod; 16. a swing rod; 17. bending a rod; 18. a blade; 19. and (4) a set top box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, a safe box opener for initiating explosive devices comprises a first handle 1, a bevel block 2 fixedly mounted on the top end of the first handle 1, a guide tooth 3 movably connected to the front of the first handle 1, a rotating handle 4 movably connected to the back of the first handle 1, a second handle 5 movably connected to the front of the first handle 1, the first handle 1 and the second handle 5 are movably connected through a rotating rod, the left side of the bottom end of the first handle 1 is connected to the right side of the bottom end of the second handle 5 through an extrusion spring, the end of the bevel block 7 far away from the moving rod 6 is a bevel, so that an operator can hold the safe box opener more conveniently, when the safe box opener is not in use, the first handle 1 and the second handle 5 can be kept in a separated state, and the side of the bevel block 7 close to the moving rod 6 is a plane, when the bevel block 7 is moved, the top block 11 is extruded, so that the top block 11 is lifted by a distance, the front side of the oblique block 7 is movably connected with a bottom box 9, the inner wall of the bottom box 9 is fixedly provided with an extension spring 10, the back side of the extension spring 10 is fixedly provided with a top block 11, the inner wall of the top block 11 is movably connected with a support rod 12, the back side of the bottom box 9 is movably connected with the inner wall of the second handle 5 by a connection shrinkage block, the number of the inclined blocks 7 is two, the two inclined blocks 7 are symmetrically distributed by the vertical center line of the supporting rod 12, so that the inclined blocks 7 can press the top block 11 in the upward moving process and keep the stability of the top block 11 in the upward moving process, the back of the top block 11 is fixedly provided with an extrusion block 13, the outer wall of the bottom box 9 is fixedly provided with outer teeth 14, the front of the bottom box 9 is fixedly provided with an expansion rod 15, the extension spring 10, the top block 11 and the supporting rod 12 are all positioned on the same vertical center line, so that when the inclined blocks 7 press the top block 11, the stability of the bottom box 9 can be kept, the back of the expansion rod 15 is movably connected with a swing rod 16, one end of the swing rod 16, which is far away from the expansion rod 15, is movably connected with the outer wall of the top block 11, the inner wall of the swing rod 16 is movably connected with the inner wall of the bottom box 9 through a sliding block, the top block 11 is conical, so that the swing rod 16 can be pressed in the upward moving process of the top block 11, the oscillating bar 16 is swung, the telescopic rod 15 is pulled to contract, the front face of the telescopic rod 15 is movably connected with the curved rod 17, one end, far away from the telescopic rod 15, of the curved rod 17 is movably connected with the blade 18, the left side of the telescopic rod 15 is movably connected with the top box 19, when the first handle 1 and the second handle 5 approach to each other, the guide tooth 3 can be meshed with the external teeth 14, so that the guide tooth 3 can drive the external teeth 14 to rotate when the rotating handle 4 rotates, the blade 18 rotates, the cutting process is carried out, the cutting state is suitable for different sizes of initiating explosive devices, only the port of the initiating explosive device needs to be cut, objects in the initiating explosive device are taken out or can be further processed, the number of the blade 18 and the oscillating bar 16 is two, the two blade 18 and the oscillating bar 16 are symmetrically distributed by taking the vertical center line of the supporting rod 12, and the top of the second handle 5 is placed at an included angle of thirty degrees by taking the horizontal plane of the guide tooth 3 as a basal plane, so that the blade 18 can be carried by the bent rod 17 to be removed from the inner wall of the top box 19 during the contraction of the telescopic rod 15, thereby cutting the initiating explosive device.

In use, referring to fig. 1-7, after the guide teeth 3 are attached to the outer wall of the initiating explosive device and the top box 19 is attached to the mouth of the initiating explosive device, the first handle 1 and the second handle 5 are grasped and attached, the inclined block 2 is made to press the moving rod 6, the moving rod 6 is lowered, so as to drive the inclined block 7 to lower and press the bottom end of the top block 11, the edge of the inclined surface at the bottom end of the inclined block 7 is made to ascend the top block 11 through the pressing block 13, so that the top block 11 is made to be a conical edge and is made to swing the swing rod 16, so that the swing rod 16 drives the telescopic rod 15 to contract, so as to drive the blades 18 to move out of the inner wall of the top box 19 through the bent rod 17, and the distance of the blades 18 protruding out of the top box 19 is two millimeters, so as to make the cutting depth of the blades two millimeters, then the rotating handle 4 is rotated, the rotating handle 4 drives the guide teeth 3 to rotate, the guide teeth 3 are engaged with the outer teeth 14, so as to rotate the outer teeth 14, so as to drive the bottom box 9 to rotate, the bottom box 9 rotates to drive the top box 19 to rotate, the blade 18 rotates along with the rotation, the blade 18 and the bottle opening of the initiating explosive device are cut, after the rotating handle 4 rotates for two circles, the bottle opening of the initiating explosive device is completely cut, the box opening process of the initiating explosive device can be completed, meanwhile, the setting is carried out, the size of the initiating explosive device is not required to be considered, the initiating explosive device is suitable for initiating explosive devices with different sizes, after the box opening is completed, the first handle 1 and the second handle 5 are loosened, the movable rod 6 is pushed back to the initial position by the turnover rod 8, the inclined block 7 returns to the initial position, the top block 11 is extruded by the stretching spring 10 to descend, the swing rod 16 does not act on the telescopic rod 15, the telescopic rod 15 drives the blade 18 to return to the inner wall of the top box 19 through the bent rod 17, the blade 18 cannot injure an operator, and the blade 18 is protected.

To sum up, the safe box opener for initiating explosive devices uses the inclined square block 2 and the rotating handle 4 together, so that when the device is placed at the mouth of an initiating explosive device, the first handle 1 and the second handle 5 move towards opposite sides, the guide teeth 3 can be attached to the outer wall of the initiating explosive device, the top box 19 is positioned at the mouth of the initiating explosive device, the inclined square block 2 can extrude the moving rod 6 to lower the moving rod 6, so that the moving rod 6 extrudes the top block 11, when the device is held, the initiating explosive device can be clamped, the moving rod 6 moves, when the blade 18 in the top box 19 is moved out under stress, the rotating handle 4 can be rotated to drive the blade 18 to cut the mouth of the initiating explosive device, the safe box opener is suitable for initiating explosive devices with different sizes, and when the moving rod 6 is descended under stress, the pressing block 13 can be extruded to drive the top block 11 to ascend, and the telescopic rod 16 is driven to swing to contract, therefore, the blade 18 is moved out of the top box 19 under the action of the bent rod 17, the blade 18 is in contact with the bottle mouth of the initiating explosive device, the protruding part of the blade 18, which is moved out of the top box 19, is two millimeters, the cutting process is carried out, the cutting depth of two millimeters is fixed, and meanwhile, when the cutting tool is not used, the blade 18 is contracted to the inner wall of the top box 19 under the action of the telescopic rod 15, so that an operator and the blade 18 are protected, and the safety is improved.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims (7)

1. A safe box opener for initiating explosive device, includes first handle (1), its characterized in that: the handle is characterized in that an inclined square block (2) is fixedly mounted at the top end of the first handle (1), a guide tooth (3) is movably connected to the front of the first handle (1), a rotating handle (4) is movably connected to the back of the first handle (1), a second handle (5) is movably connected to the front of the first handle (1), a moving rod (6) is movably connected to the inner wall of the second handle (5), an inclined block (7) is fixedly mounted at the bottom of the moving rod (6), a folding rod (8) is movably connected to the right side of the moving rod (6), a bottom box (9) is movably connected to the front of the inclined block (7), an extension spring (10) is fixedly mounted on the inner wall of the bottom box (9), a top block (11) is fixedly mounted on the back of the extension spring (10), a support rod (12) is movably connected to the inner wall of the top block (11), and an extrusion block (13) is fixedly mounted on the back of the top block (11), the outer wall fixed mounting of end box (9) has external tooth (14), the positive fixed mounting of end box (9) has telescopic link (15), the back swing joint of telescopic link (15) has pendulum rod (16), the positive swing joint of telescopic link (15) has knee (17), the one end swing joint that telescopic link (15) were kept away from in knee (17) has blade (18), the left side swing joint of telescopic link (15) has STB (19).

2. A safety opener for initiating explosive devices according to claim 1, characterized in that: one end of the swing rod (16), which is far away from the telescopic rod (15), is movably connected with the outer wall of the top block (11), the inner wall of the swing rod (16) is movably connected with the inner wall of the bottom box (9) through a sliding block, and the top block (11) is conical.

3. A safety opener for initiating explosive devices according to claim 1, characterized in that: the telescopic rod (15), the extension spring (10), the top block (11) and the support rod (12) are all located on the same vertical center line.

4. A safety opener for initiating explosive devices according to claim 1, characterized in that: the back of the bottom box (9) is movably connected with the inner wall of the second grip (5) through a connecting contraction block, the number of the inclined blocks (7) is two, and the two inclined blocks (7) are symmetrically distributed by the vertical center line of the supporting rod (12).

5. A safety opener for initiating explosive devices according to claim 1, characterized in that: the number of the blades (18) and the swing rods (16) is two, the two blades (18) and the swing rods (16) are symmetrically distributed with the vertical center line of the supporting rod (12), and the top of the second handle (5) is placed with the horizontal plane of the guide teeth (3) as a base plane and at an included angle of thirty degrees.

6. A safety opener for initiating explosive devices according to claim 1, characterized in that: the first handle (1) is movably connected with the second handle (5) through a rotating rod, the left side of the bottom end of the first handle (1) is connected with the right side of the bottom end of the second handle (5) through an extrusion spring, and one end, far away from the moving rod (6), of the inclined block (7) is an inclined plane.

7. A safety opener for initiating explosive devices according to claim 1, characterized in that: the back of the guide teeth (3) is fixedly connected with the rotating handle (4) through a connecting rod, the left side of the moving rod (6) is movably connected with a convex block, and the left side of the convex block is fixedly connected with the inner wall of the second handle (5).

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