CN216098731U

CN216098731U - Gunpowder wrench

Info

Publication number: CN216098731U
Application number: CN202122067922.2U
Authority: CN
Inventors: 刘刚
Original assignee: Beijing Golden Yi An Hua Technology Dev Ltd
Current assignee: Beijing Golden Yi An Hua Technology Dev Ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-03-22
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a gunpowder wrench, which belongs to the field of disassembling thread combination devices and comprises a clamping tool and a tubular bomb clamped with the clamping tool, wherein two clamping jaws B are symmetrically clamped on the side surface of the tubular bomb respectively, two main body frames parallel to the clamping tool are respectively connected between the end parts of the clamping jaws B in a sliding manner, two clamping jaw adjusting devices respectively opposite to the clamping jaws B are fixedly arranged between the main body frames, two supporting rods parallel to the clamping tool are respectively welded on one sides of the main body frames far away from each other, two spraying barrels parallel to the main body frames are reversely welded between the adjacent supporting rods, the clamping jaws B comprise tooth-shaped jaw mounting seats arranged between the main body frames, the remote wired control can be realized, the safe disassembly of the tubular bomb or system detonator can be carried out by replacing the clamping jaws with different structural forms, and can be reused.

Description

Gunpowder wrench

Technical Field

The utility model relates to the field of disassembly of thread combination devices, in particular to a novel gunpowder wrench for disassembling a tubular bomb or standard fuse bomb fuse assembled by water heating pipe fittings.

Background

With the development and change of anti-terrorism explosion-proof situation, novel explosion devices continuously appear. For example, tubular bombs made by terrorists and assembled by water heating pipes are simple and crude, but have the advantages of convenient material availability and easy manufacture, and pose a great threat to social stability. At present, the bomb is generally destroyed by adopting a destructive mode such as explosive centralized detonation. In order to study or destroy such bombs, there is a need for a safe and effective means of disassembling such bombs in a non-destructive manner, and also for a system detonator which can be disassembled to destroy or disassemble the study system detonator.

In view of the above, there is a need for a gunpowder wrench for safely disassembling tubular or modular detonator bombs.

It is noted that the information disclosed in this background section of the utility model is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a gunpowder wrench, which can realize remote wired control, safely disassemble tubular bombs or standard type detonator fuzes by replacing clamping jaws with different structural forms and can be repeatedly used.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

Gunpowder spanner, including the tubulose bomb of the instrument of pincers system and with the instrument joint of pincers system, tubulose bomb side symmetry joint respectively has two clamping jaw B, sliding connection respectively between the clamping jaw B tip with two body frame that the instrument of pincers system is parallel, fixed mounting between the body frame have with clamping jaw B is respectively just right two clamping jaw adjusting device, one side that the body frame kept away from each other has welded respectively with two bracing pieces that the instrument of pincers system is parallel, adjacent the welding have between the bracing piece with two spouts section of thick bamboo, two that the body frame is parallel spout a reverse direction.

Furthermore, the clamping jaw B comprises a tooth-shaped jaw mounting seat arranged between the main body frames, a through hole perpendicular to the main body frames is formed in the tooth-shaped jaw mounting seat, a tooth-shaped jaw is sleeved in the through hole, and a fastening screw perpendicular to the tooth-shaped jaw is installed on one side of the tooth-shaped jaw mounting seat in a threaded mode.

Furthermore, the middle position of one side of the tooth-shaped claw mounting seat is provided with a circular arc-shaped notch with taper, and the through hole penetrates through the circular arc-shaped notch.

Furthermore, the clamping jaw adjusting device comprises two mounting rods welded on one side of the main body frame, an internal thread cylinder is welded between the two mounting rods, and a puller bolt opposite to the clamping jaw B is in threaded connection with the inner wall of the internal thread cylinder.

Furthermore, the mounting rod and the internal thread cylinder are made of metal materials, and the tightening bolt is provided with a locking nut.

Further, spout the section of thick bamboo including setting up spout the inside transmission cartridge case of a section of thick bamboo, spout the one end screw thread of a section of thick bamboo and install the fixing base, spout the other end screw thread of a section of thick bamboo and install the nozzle.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) this scheme will be disassembled the thing and press from both sides tightly on the clamping instrument, through the position of profile of tooth claw in the regulation through-hole for profile of tooth claw is hugged closely and is disassembled the thing, through the profile of tooth claw of tacking screw locking this moment, and through the position of adjusting the tight bolt in the internal thread section of thick bamboo, makes the tip extrusion clamping jaw B of tight bolt in top, presss from both sides tightly and is disassembled the thing, through the clamping jaw of changing different structural style, conveniently fixes the quilt of various shapes and disassemble the thing, carries out safe disassembling to tubulose bomb or system detonator.

(2) This scheme, when pressing from both sides tightly by the disassembled article, will launch the cartridge case and place two respectively and spout a section of thick bamboo, through lighting the transmission powder in the transmission cartridge case, make the gunpowder spanner produce the rotation torque, rely on the rotation torque to accomplish and disassemble the purpose of being disassembled the article, can long-range wired control, disassemble work safe and reliable, be fit for probably causing the dangerous occasion of personal injury to operating personnel when disassembling the screw thread composite set, only need change the transmission cartridge case that has detonated after the gunpowder spanner uses at every turn just can used repeatedly, effective reduce cost.

Drawings

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

FIG. 2 is a front view of the main frame of the present invention;

FIG. 3 is a front cross-sectional view of the toothed claw mount of the present invention;

FIG. 4 is a front cross-sectional view of the internally threaded cartridge of the present invention;

FIG. 5 is a front sectional view of the spray can of the present invention.

The reference numbers in the figures illustrate:

1. clamping a tool; 2. a tubular bomb; 3. a clamping jaw B; 4. a toothed claw mounting seat; 5. a through hole; 6. a toothed claw; 7. screwing the screw; 8. a main body frame; 9. a jaw adjustment device; 10. mounting a rod; 11. an internal threaded barrel; 12. jacking the bolt; 13. a support bar; 14. a spray cylinder; 15. a firing cartridge; 16. a fixed seat; 17. and (4) a nozzle.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

Example 1:

referring to fig. 1-5, the device comprises a clamping tool 1 and a tubular bomb 2 clamped with the clamping tool 1, wherein the clamping tool 1 is provided with a workbench, a jaw and a control rod, and further comprises a clamping jaw a, a bomb fuze, a tool wrench, a wire, an initiator and a cartridge firing line, a clamping part of the clamping jaw a is provided with a V-shaped groove with straight-line anti-skid teeth for clamping a cylindrical disassembled object, which is the prior art and is not shown in the figure, two clamping jaws B3 are symmetrically clamped on the side surface of the tubular bomb 2 respectively, two main body frames 8 parallel to the clamping tool 1 are slidably connected between the end parts of the clamping jaws B3 respectively, two clamping jaw adjusting devices 9 respectively opposite to the clamping jaws B3 are fixedly installed between the main body frames 8, two support rods 13 parallel to the clamping tool 1 are welded on the side of the main body frames 8 far away from each other, two spray cylinders 14 parallel to the main body frames 8 are reversely welded between the adjacent support rods 13, the two spray cylinders 14 are opposite in direction, when the bomb fuze needs to be removed, the bomb fuze is clamped by the clamping tool 1, the clamping jaw A is used for clamping the bomb fuze, when the tubular bomb 2 needs to be removed, the bomb fuze is clamped by the clamping tool 1, the tubular bomb 2 is clamped by the clamping jaw B3, and the tubular bomb 2 is placed in an empty and unmanned place.

Referring to fig. 2, the clamping jaw B3 includes a tooth-shaped jaw mounting base 4 arranged between the main body frames 8, the tooth-shaped jaw mounting base 4 is provided with a through hole 5 perpendicular to the main body frames 8, the through hole 5 is sleeved with a tooth-shaped jaw 6, a tacking screw 7 perpendicular to the tooth-shaped jaw 6 is installed on one side of the tooth-shaped jaw mounting base 4 in a threaded manner, when the tubular bomb 2 needs to be fixed, the two tooth-shaped jaw mounting bases 4 are separated, the disassembled object is placed between the two tooth-shaped jaws 6, the position of the tooth-shaped jaw 6 is adjusted in the through hole 5, the tooth-shaped jaw 6 is tightly attached to the disassembled object, and the tooth-shaped jaw 6 is locked by the tacking screw 7 at the moment, so that the tubular bomb 2 is conveniently fixed.

Referring to fig. 3, a tapered arc-shaped notch is formed in the middle of one side of the tooth-shaped claw mounting seat 4, and the through hole 5 penetrates through the arc-shaped notch and is used for clamping cylindrical disassembled objects, so that the clamping jaw can be conveniently replaced to fix the disassembled objects in various shapes, and the tubular bomb 2 or the standard detonator bomb detonator can be safely disassembled and can be reused.

Referring to fig. 2, the clamping jaw adjusting device 9 includes two mounting rods 10 welded on one side of the body frame 8, an internal thread cylinder 11 is welded between adjacent mounting rods 10, a puller bolt 12 opposite to the clamping jaw B3 is connected to the inner wall of the internal thread cylinder 11 through threads, and when the object to be disassembled is clamped by the clamping jaw B3, the end of the puller bolt 12 extrudes the clamping jaw B3 by adjusting the position of the puller bolt 12 in the internal thread cylinder 11, so that the object to be disassembled is clamped.

Referring to fig. 4, the connecting sizes of the clamping jaw B3 and the clamping jaw a and the clamping jaw adjusting device 9 are interchangeable, the clamping jaw B3 and the clamping jaw a in the through hole 5 can be replaced conveniently, the mounting rod 10 and the internal thread barrel 11 are made of metal materials, the impact resistance of the gunpowder wrench is improved, and the tightening bolt 12 is provided with a locking nut and is matched with the internal thread barrel 11 to lock the tightening bolt 12 conveniently.

Referring to fig. 5, the spray cylinder 14 includes a propellant canister 15 disposed inside the spray cylinder 14, a fixing seat 16 is installed at one end of the spray cylinder 14 through a thread, a nozzle 17 is installed at the other end of the spray cylinder 14 through a thread, when the object to be disassembled is clamped by a clamping jaw B3 or a clamping jaw a, the propellant canister 15 is respectively placed in two spray cylinders 14, two ends of the spray cylinder 14 are respectively plugged by the fixing seat 16 and the nozzle 17, then the propellant powder in the propellant canister 15 is ignited through a conducting wire, an initiator and a propellant canister detonating cord, a large amount of high-temperature and high-pressure gas is generated and is ejected out from the nozzle 17 at a high speed, the reaction force generated by the high-speed ejected gas flow makes the wrench generate a rotation torque, the object to be disassembled is disassembled depending on the rotation torque, the remote wired control is possible, the disassembling work is safe and reliable, and is suitable for the situation that the operator may cause personal injury when the thread assembly is disassembled, the powder wrench can be repeatedly used only by replacing the ignited propellant canister 15 after each use, thereby effectively reducing the cost.

The working principle is as follows: when the tool works, an object to be disassembled is clamped on the clamping tool 1, the two toothed claw mounting seats 4 are separated, the object to be disassembled is placed between the clamping jaws B3 or A, the clamping jaws B3 or A clamp the object to be disassembled, the propellant cartridges 15 are respectively placed in the two propellant cartridges 14, two ends of the propellant cartridges 14 are respectively plugged through the fixing seats 16 and the nozzles 17, then propellant powder in the propellant cartridges 15 is ignited through wires, an initiator and a propellant cartridge detonating line, a large amount of high-temperature high-pressure gas is generated and is sprayed out from the nozzles 17 at a high speed, reaction force generated by the high-speed sprayed gas flow enables the gunpowder wrench to generate rotating torque, and the object to be disassembled is disassembled according to the rotating torque.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. Gunpowder spanner, including clamping tool (1) and with tubular bomb (2) of clamping tool (1) joint, its characterized in that: tubulose bomb (2) side symmetry joint respectively has two clamping jaw B (3), between clamping jaw B (3) the tip respectively sliding connection have with two main body frame (8) of clamping instrument (1) parallel, fixed mounting have between main body frame (8) with clamping jaw B (3) respectively just right two clamping jaw adjusting device (9), one side that main body frame (8) kept away from each other respectively fixed mounting have with two bracing piece (13) of clamping instrument (1) parallel, it is adjacent between bracing piece (13) fixedly connected with two section of thick bamboo (14), two of spouting of main body frame (8) parallel spout a section of thick bamboo (14) opposite direction.

2. An explosive wrench as claimed in claim 1, wherein: the clamping jaw B (3) comprises a tooth-shaped jaw mounting seat (4) arranged between main body frames (8), a through hole (5) which is vertical to the main body frames (8) is formed in the tooth-shaped jaw mounting seat (4), a tooth-shaped jaw (6) is sleeved on the through hole (5), and a clinch screw (7) which is vertical to the tooth-shaped jaw (6) is installed on one side of the tooth-shaped jaw mounting seat (4) through threads.

3. An explosive wrench as claimed in claim 2, wherein: the middle position of one side of the tooth-shaped claw mounting seat (4) is provided with a circular arc-shaped notch with taper, and the through hole (5) penetrates through the circular arc-shaped notch.

4. An explosive wrench as claimed in claim 1, wherein: clamping jaw adjusting device (9) are including fixed mounting two installation poles (10) of main body frame (8) one side, and are adjacent fixed mounting has an internal thread section of thick bamboo (11) between installation pole (10), internal thread section of thick bamboo (11) inner wall threaded connection have with clamping jaw B (3) just tight bolt (12) in top.

5. An explosive wrench as claimed in claim 4, wherein: the mounting rod (10) and the internal thread cylinder (11) are made of metal materials, and the tightening bolt (12) is provided with a locking nut.

6. An explosive wrench as claimed in claim 1, wherein: spout a section of thick bamboo (14) including setting up spout inside transmission cartridge case (15) of a section of thick bamboo (14), the one end screw thread that spouts a section of thick bamboo (14) is installed fixing base (16), spout the other end screw thread that a section of thick bamboo (14) and install nozzle (17).