阅读说明：本技术 一种碎片防溅安防防爆罐 (Fragment splashproof security protection explosion-proof tank ) 是由 李佳赫 于 2020-12-03 设计创作，主要内容包括：本发明公开的一种碎片防溅安防防爆罐,包括罐体,所述罐体下侧设有开口向下的爆炸腔,所述爆炸腔左右两侧对称的设有动力吸收机构,所述动力吸收机构包括左右对称且连通设于所述爆炸腔左右两侧的横移杆腔,所述横移杆腔内设有能前后滑动的横移杆,所述横移杆靠近所述爆炸腔一端延伸至所述爆炸腔内且固定连接有半圆板,所述横移杆腔上侧连通设有与所述爆炸腔连通的斜面板腔,本发明能通过抽气将爆炸腔内空气抽出,使爆炸物处于近似真空状态可以有效的削减爆炸的威力或者阻止爆炸,同时本装置还设置有动力吸取机构,可以有效的减少爆炸的威力,同时本装置还能在爆炸之时防爆罐碎裂时收集部分碎片,减少爆炸产生的伤害。(The invention discloses a fragment splash-proof security explosion-proof tank, which comprises a tank body, wherein an explosion cavity with a downward opening is arranged at the lower side of the tank body, power absorption mechanisms are symmetrically arranged at the left side and the right side of the explosion cavity, each power absorption mechanism comprises a transverse moving rod cavity which is bilaterally symmetrical and communicated with the left side and the right side of the explosion cavity, a transverse moving rod capable of sliding back and forth is arranged in each transverse moving rod cavity, one end of each transverse moving rod, close to the explosion cavity, extends into the explosion cavity and is fixedly connected with a semicircular plate, and an inclined plate cavity communicated with the explosion cavity is communicated with the upper side of each transverse moving rod cavity. Reducing the damage caused by explosion.)

1. The utility model provides an explosion-proof jar of piece splashproof security protection, includes a jar body, its characterized in that: an explosion cavity with a downward opening is arranged at the lower side of the tank body, power absorption mechanisms are symmetrically arranged at the left side and the right side of the explosion cavity and comprise transverse moving rod cavities which are bilaterally symmetrical and are communicated with the left side and the right side of the explosion cavity, a transverse moving rod capable of sliding back and forth is arranged in each transverse moving rod cavity, one end, close to the explosion cavity, of each transverse moving rod extends into the explosion cavity and is fixedly connected with a semicircular plate, an inclined plate cavity communicated with the explosion cavity is arranged at the upper side of each transverse moving rod cavity, an inclined plate capable of sliding left and right is arranged in each inclined plate cavity, the lower end of each inclined plate is fixedly connected with the upper end of each transverse moving rod, one end face, close to the explosion cavity, of each inclined plate is fixedly connected with one end face, close to the inclined plate cavity, of each semicircular plate, eight power absorption block cavities are arranged on the upper side of each inclined plate, an air exhaust mechanism is arranged on the upper side of the explosion cavity, a transmission mechanism is arranged on the upper side of the air exhaust mechanism, a fragment collecting mechanism is arranged on one side of the power absorbing mechanism, which is far away from the explosion cavity, the fragment collecting mechanism comprises a vertical moving block cavity which is arranged in the tank body and is positioned on the upper side of the transverse moving rod cavity and provided with an upward opening, an explosion-proof net is sleeved outside the tank body, a vertical moving block capable of sliding up and down is arranged in the vertical moving block cavity, the upper end of the vertical moving block penetrates through the explosion-proof net and is fixedly connected with a fixed block, threaded shaft cavities which penetrate up and down are symmetrically arranged on the upper sides of the front side and the rear side in the tank body, a threaded shaft which slides up and down is arranged in the threaded shaft cavity, the upper end of the threaded shaft penetrates through the explosion-proof net and is fixedly connected with a connecting block, a threaded sleeve cavity is, the threaded sleeve is characterized in that a sleeve straight gear cavity is communicated with one side of the outer circle of the threaded sleeve cavity, and a sleeve straight gear in the sleeve straight gear cavity is fixedly connected with the outer circle surface of the threaded sleeve.

2. The debris anti-splash security and protection explosion-proof tank as claimed in claim 1, wherein: the explosion chamber is characterized in that a power absorption block spring is fixedly connected between the upper end face of the power absorption block and the upper wall of the power absorption block chamber, the transverse moving rod is far away from one end face of the explosion chamber and the transverse moving rod chamber is far away from a transverse moving rod spring fixedly connected between one walls of the explosion chamber, a limiting block chamber is communicated with the lower side of the transverse moving rod chamber, and a limiting block capable of sliding left and right in the limiting block chamber is fixedly connected to the lower end of the transverse moving rod.

3. The debris anti-splash security and protection explosion-proof tank as claimed in claim 1, wherein: and a vertical moving block spring is fixed between the lower end of the vertical moving block and the lower wall of the vertical moving block cavity.

4. The debris anti-splash security and protection explosion-proof tank as claimed in claim 1, wherein: drive mechanism is including locating the pulley chamber of explosion chamber upside, pulley chamber upside is located jar internal motor, motor downside power connection has the motor shaft, the motor shaft runs through pulley chamber and outer disc fixedly connected with driving pulley, both sides lower wall symmetry in around the pulley chamber the rotation of motor shaft is connected with the driven pulley axle, driven pulley axle upper end fixedly connected with driven pulley, driven pulley with around being equipped with the pulley area between the driving pulley, the bilateral symmetry is equipped with the initiative spur gear chamber around the explosion chamber, driven pulley axle lower extreme extends to initiative spur gear intracavity and fixedly connected with initiative spur gear, initiative spur gear with sleeve spur gear meshes.

5. The debris anti-splash security and protection explosion-proof tank as claimed in claim 1, wherein: the mechanism of bleeding is including locating explosion chamber with cam chamber between the belt wheel chamber, the motor shaft lower extreme extends to cam intracavity and fixedly connected with cam, the outer disc of cam is equipped with the outside cam groove of opening, the cam chamber is around annular array and the intercommunication be equipped with to the piece chamber, it keeps away from to the piece chamber cam chamber one side intercommunication is equipped with exhaust piece chamber, exhaust piece intracavity is equipped with gliding exhaust piece from top to bottom, exhaust piece is close to cam chamber one end fixedly connected with supports the piece, it is close to the piece cam chamber one end extends to in the cam groove.

6. The debris anti-splash security and protection explosion-proof tank as claimed in claim 5, wherein: exhaust piece chamber upside intercommunication is equipped with the connecting hole, connecting hole upside intercommunication is equipped with interim air cavity, interim air cavity left side intercommunication is equipped with out the air cavity, it is equipped with the closure plate groove of giving vent to anger to go out air cavity upside intercommunication, the closure plate groove right side of giving vent to anger is preceding the back wall rotation and is connected with the closure plate of giving vent to anger, exhaust piece chamber is kept away from cam chamber one side intercommunication is equipped with the inlet port, the inlet port is kept away from cam chamber one side intercommunication is equipped with the closure plate groove of admitting air, closure plate groove downside of admitting air is connected with the closure plate of admitting air in the.

Technical Field

The invention relates to the field of security protection, in particular to a fragment splash-proof security protection explosion-proof tank.

Background

In the process of security protection, threats of explosives are often encountered, at the moment, an explosion-proof tank is required to be used, the damage to surrounding personnel and articles caused by explosion of the explosives is prevented and weakened, and some immovable explosives are encountered in the explosion-proof process, but the common explosion-proof tank needs to be placed in the explosion-proof tank for explosion protection, and meanwhile, the common explosion-proof tank can crack and scatter when encountering an explosion with overlarge power, and the splashed fragments can increase the danger of the surrounding personnel. The fragment splash-proof security and protection explosion-proof tank can solve the problems.

Disclosure of Invention

In order to solve the problems, the embodiment designs a fragment splash-proof security explosion-proof tank, which comprises a tank body, wherein an explosion cavity with a downward opening is arranged at the lower side of the tank body, power absorption mechanisms are symmetrically arranged at the left side and the right side of the explosion cavity, the power absorption mechanisms comprise transverse moving rod cavities which are bilaterally symmetrical and are communicated with the left side and the right side of the explosion cavity, transverse moving rods which can slide back and forth are arranged in the transverse moving rod cavities, one ends of the transverse moving rods, which are close to the explosion cavity, extend into the explosion cavity and are fixedly connected with semicircular plates, inclined plate cavities communicated with the explosion cavity are arranged at the upper sides of the transverse moving rod cavities, inclined plate plates which slide left and right are arranged in the inclined plate cavities, the lower ends of the inclined plate cavities are fixedly connected with the upper ends of the transverse moving rods, one end faces of the inclined plate, which are close to the explosion cavity, are fixedly connected, eight power absorption block cavities are arranged on the upper side of the inclined plane plate cavity in a stepped array and communicated with the eight power absorption block cavities, power absorption blocks capable of sliding up and down are arranged in the power absorption block cavities, an air exhaust mechanism is arranged on the upper side of the explosion cavity, a transmission mechanism is arranged on the upper side of the air exhaust mechanism, a fragment collection mechanism is arranged on one side, away from the explosion cavity, of the power absorption mechanism, the fragment collection mechanism comprises a vertically-moving block cavity which is arranged in the tank body and is provided with an upward opening on the upper side of the transverse rod cavity, an explosion-proof net is sleeved outside the tank body, vertically-moving blocks capable of sliding up and down are arranged in the vertically-moving block cavities, the upper ends of the vertically-moving blocks penetrate through the explosion-proof net and are fixedly connected with fixed blocks, threaded shaft cavities penetrating up and down are symmetrically arranged on the upper sides of the front side and the back side, the threaded shaft cavity outer circle one side intercommunication is equipped with threaded sleeve chamber, threaded shaft outer disc threaded connection have with the threaded sleeve that the threaded sleeve chamber upper wall rotated the connection, threaded sleeve chamber outer circle one side intercommunication is equipped with sleeve spur gear chamber, threaded sleeve outer disc fixedly connected with is located the sleeve spur gear in the sleeve spur gear chamber.

Preferably, a power absorption block spring is fixedly connected between the upper end face of the power absorption block and the upper wall of the power absorption block cavity, a transverse rod is fixedly connected between the end face of the transverse rod far away from the explosion cavity and the wall of the transverse rod cavity far away from the explosion cavity, a limiting block cavity is communicated with the lower side of the transverse rod cavity, and a limiting block capable of sliding left and right in the limiting block cavity is fixedly connected to the lower end of the transverse rod.

Preferably, a vertical moving block spring is fixed between the lower end of the vertical moving block and the lower wall of the vertical moving block cavity.

But preferably, drive mechanism is including locating the pulley chamber of explosion chamber upside, pulley chamber upside is located be located the internal motor of jar, motor downside power is connected with the motor shaft, the motor shaft runs through pulley chamber and outer disc fixedly connected with driving pulley, both sides lower wall symmetry in around the pulley chamber the rotation of motor shaft is connected with driven pulley shaft, driven pulley shaft upper end fixedly connected with driven pulley, driven pulley with around being equipped with the pulley belt between the driving pulley, the bilateral symmetry is equipped with the initiative spur gear chamber around the explosion chamber, driven pulley shaft lower extreme extends to initiative spur gear intracavity and fixedly connected with initiative spur gear, initiative spur gear with the meshing of sleeve spur gear.

Preferably, the mechanism of bleeding is including locating explosion chamber with cam chamber between the belt wheel chamber, the motor shaft lower extreme extends to cam intracavity and fixedly connected with cam, the outer disc of cam is equipped with the outside cam groove of opening, the cam chamber is around, annular array and intercommunication are equipped with to a chamber, it keeps away from to a chamber cam chamber one side intercommunication is equipped with exhaust piece chamber, exhaust piece intracavity is equipped with gliding exhaust piece from top to bottom, exhaust piece is close to cam chamber one end fixedly connected with supports the piece, it is close to the piece cam chamber one end extends to in the cam groove.

Preferably, the exhaust block cavity upside intercommunication is equipped with the connecting hole, the connecting hole upside intercommunication is equipped with interim air cavity, interim air cavity left side intercommunication is equipped with the chamber of giving vent to anger, it is equipped with the closure plate groove of giving vent to anger to give vent to anger the chamber upside intercommunication, the closure plate groove right side front and back wall of giving vent to anger rotates and is connected with the closure plate of giving vent to anger, the exhaust block cavity is kept away from cam chamber one side intercommunication is equipped with the inlet port, the inlet port is kept away from cam chamber one side intercommunication is equipped with the closure plate groove of admitting air, closure plate groove downside of admitting air rotates in the same.

The invention has the beneficial effects that: the invention can pump out the air in the explosion cavity by pumping air, so that the explosive is in a state of approximate vacuum, the explosive power can be effectively reduced or the explosion can be prevented.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

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

FIG. 2 is a schematic view of the structure A-A of FIG. 1;

FIG. 3 is a schematic diagram of B-B of FIG. 2;

fig. 4 is an enlarged schematic view of C in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a fragment splash-proof security and protection explosion-proof tank, which comprises a tank body 11, wherein an explosion cavity 19 with a downward opening is arranged at the lower side of the tank body 11, power absorption mechanisms 102 are symmetrically arranged at the left side and the right side of the explosion cavity 19, the power absorption mechanisms 102 comprise transverse rod cavities 24 which are bilaterally symmetrical and communicated with the left side and the right side of the explosion cavity 19, transverse rods 20 capable of sliding back and forth are arranged in the transverse rod cavities 24, one ends of the transverse rods 20, close to the explosion cavity 19, extend into the explosion cavity 19 and are fixedly connected with semicircular plates 18, an inclined plate cavity 16 communicated with the explosion cavity 19 is arranged at the upper side of the transverse rod cavities 24, inclined plate plates 17 sliding left and right are arranged in the inclined plate cavity 16, the lower ends of the inclined plate 17 are fixedly connected with the upper ends of the transverse rods 20, one end faces of the inclined plate 17, close to the explosion cavity 19, are fixedly connected with one end, eight power absorption block cavities 30 are arranged in the power absorption block cavity 30 in a stepped array manner on the upper side of the inclined plate cavity 16 and communicated with the eight power absorption block cavities 30, a power absorption block 29 capable of sliding up and down is arranged in the power absorption block cavity 30, an air suction mechanism 101 is arranged on the upper side of the explosion cavity 19, a transmission mechanism 104 is arranged on the upper side of the air suction mechanism 101, a fragment collection mechanism 103 is arranged on one side, away from the explosion cavity 19, of the power absorption mechanism 102, the fragment collection mechanism 103 comprises a vertical moving block cavity 25 which is arranged in the tank body 11 and is positioned on the upper side of the transverse moving rod cavity 24 and provided with an upward opening, an explosion-proof net 33 is sleeved outside the tank body 11, a vertical moving block 27 capable of sliding up and down is arranged in the vertical moving block cavity 25, the upper end of the vertical moving block 27 penetrates through the explosion-proof net 33 and is fixedly connected with a fixed block 28, threaded shaft cavities 42, the threaded shaft 37 upper end runs through explosion-proof net 33 and fixedly connected with connecting block 38, threaded shaft chamber 42 excircle one side intercommunication is equipped with thread bush chamber 41, the outer disc threaded connection of threaded shaft 37 have with thread bush chamber 41 upper wall rotates the thread bush 39 of connecting, thread bush chamber 41 excircle one side intercommunication is equipped with sleeve spur gear chamber 43, the outer disc fixedly connected with of thread bush 39 is located sleeve spur gear 40 in the sleeve spur gear chamber 43.

Advantageously, a power absorbing block spring 31 is fixedly connected between the upper end face of the power absorbing block 29 and the upper wall of the power absorbing block cavity 30, a traverse rod spring 23 is fixedly connected between an end face of the traverse rod 20 far away from the explosion cavity 19 and a wall of the traverse rod cavity 24 far away from the explosion cavity 19, a limiting block cavity 22 is communicated with the lower side of the traverse rod cavity 24, and a limiting block 21 capable of sliding left and right in the limiting block cavity 22 is fixedly connected to the lower end of the traverse rod 20.

Advantageously, a vertical shift block spring 26 is fixed between the lower end of the vertical shift block 27 and the lower wall of the vertical shift block cavity 25.

Advantageously, the transmission mechanism 104 comprises a pulley chamber 15 arranged on the upper side of the explosion chamber 19, the upper side of the belt wheel cavity 15 is arranged on a motor 14 positioned in the tank body 11, the lower side of the motor 14 is in power connection with a motor shaft 46, the motor shaft 46 penetrates through the pulley cavity 15 and the outer circular surface is fixedly connected with a driving pulley 13, the lower walls of the front side and the rear side of the pulley cavity 15 are connected with a driven pulley shaft 34 symmetrically to the rotation of the motor shaft 46, a driven belt wheel 35 is fixedly connected with the upper end of the driven belt wheel shaft 34, a belt wheel belt 12 is wound between the driven belt wheel 35 and the driving belt wheel 13, the front side and the rear side of the explosion cavity 19 are symmetrically provided with driving straight gear cavities 45, the lower end of the driven pulley shaft 34 extends to the driving straight gear cavities 45 and is fixedly connected with driving straight gears 44, and the driving straight gears 44 are meshed with the sleeve straight gears 40.

Beneficially, air exhaust mechanism 101 is including locating explosion chamber 19 with cam chamber 47 between belt wheel chamber 15, motor shaft 46 lower extreme extends to in the cam chamber 47 and fixedly connected with cam 48, the excircle face of cam 48 is equipped with the outside cam groove 49 of opening, cam chamber 47 is all around, and left and right sides annular array and intercommunication are equipped with and support piece chamber 51, support piece chamber 51 keeps away from cam chamber 47 one side intercommunication is equipped with exhaust piece chamber 52, be equipped with gliding exhaust piece 53 from top to bottom in the exhaust piece chamber 52, exhaust piece 53 is close to cam chamber 47 one end fixedly connected with supports piece 50, support piece 50 is close to cam chamber 47 one end extends to in the cam groove 49.

Beneficially, the upper side of the exhaust block cavity 52 is communicated with a connecting hole 59, the upper side of the connecting hole 59 is communicated with a temporary air cavity 36, the left side of the temporary air cavity 36 is communicated with an air outlet cavity 32, the upper side of the air outlet cavity 32 is communicated with an air outlet closed plate groove 57, the front and rear walls of the right side of the air outlet closed plate groove 57 are rotatably connected with an air outlet closed plate 58, one side, away from the cam cavity 47, of the exhaust block cavity 52 is communicated with an air inlet hole 54, one side, away from the cam cavity 47, of the air inlet hole 54 is communicated with an air inlet closed plate groove 56, and the lower side of the air inlet closed plate groove 56 is rotatably connected with air inlet.

The use steps herein are described in detail below with reference to fig. 1-4:

in the initial state, the motor 14 is not started, the power absorption block 29 is in the lower limit state, the vertical moving block 27 is in the lower limit state, and the threaded shaft 37 is in the upper limit state.

When the explosion-proof tank works, explosives are placed between the left half plate and the right half plate 18, the motor 14 is started to drive the motor shaft 46 to rotate, the motor shaft 46 rotates to drive the driving belt pulley 13 to rotate, the driving belt pulley 13 rotates to drive the driven belt pulley 35 to rotate through the belt pulley belt 12, the driven belt pulley 35 rotates to drive the driving straight gear 44 to rotate through the driven belt pulley shaft 34, the driving straight gear 44 drives the sleeve straight gear 40 to rotate through gear meshing, the sleeve straight gear 40 rotates to drive the threaded sleeve 39 to rotate, the threaded sleeve 39 rotates to drive the threaded shaft 37 to move downwards, the threaded shaft 37 moves downwards to drive the connecting block 38 to move downwards and tension the explosion-proof net 33, and meanwhile, the tank.

Meanwhile, the motor shaft 46 rotates to drive the cam 48 to rotate, the cam 48 rotates to drive the abutting block 50 to move up and down through abutting, the abutting block 50 moves up and down to drive the exhaust block 53 to move up and down, the exhaust block 53 moves down to draw air into the exhaust block cavity 52 from the explosion cavity 19 through the air inlet hole 54, the exhaust block 53 moves up to discharge the air from the exhaust block cavity 52 to the outside through the connecting hole 59, the temporary air cavity 36 and the air outlet cavity 32, and the explosion cavity 19 is enabled to be in vacuum to primarily reduce the power of explosion of explosives, and if the ignited explosives stop explosion.

During explosion, the explosion impact drives the semi-circular plate 18 to move towards the direction close to the transverse moving rod cavity 24 on the inner wall of the semi-circular plate 18, the transverse moving rod cavity 24 moves to drive the transverse moving rod 20 to move, the transverse moving rod 20 moves to compress the transverse moving rod spring 23 to reduce explosion power, meanwhile, the transverse moving rod 20 moves to drive the inclined plane plate 17 to move, the inclined plane plate 17 drives the power absorption block 29 to move upwards through abutting, and the power absorption block 29 moves upwards to compress the power absorption block spring 31 to reduce explosion power.

When the explosion is too large and the tank body 11 is broken, the explosion-proof net 33 covering the surface of the tank body 11 can block part of fragments and reduce damage.

The invention has the beneficial effects that: the invention can pump out the air in the explosion cavity by pumping air, so that the explosive is in a state of approximate vacuum, the explosive power can be effectively reduced or the explosion can be prevented.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.