CN218135587U

CN218135587U - Portable barrier breaker for field operations

Info

Publication number: CN218135587U
Application number: CN202221995019.0U
Authority: CN
Inventors: 赵曼; 王会
Original assignee: Hebei Xiangxi Electric Co ltd
Current assignee: Hebei Xiangxi Electric Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-12-27
Anticipated expiration: 2032-08-01

Abstract

The utility model discloses a portable field operations obstacle breaker, which also comprises a main box body, a decompression module, an interface panel, a bleed air quick-connection component and a hook component, wherein the main box body is in a cuboid shape, the front side surface of the main box body is provided with an oxygen bottle bin and a battery bin, the oxygen bottle is placed in the oxygen bottle bin, the top of the oxygen bottle bin is connected into an air passage in the main box body through the bleed air quick-connection component, and the battery is placed in the battery bin and is communicated with an internal circuit of the main box body; the pressure reducing module is embedded into the main box body and used for reducing pressure of the internal air passage and outputting the reduced pressure, the interface panel is arranged on the upper portion of the right side wall of the main box body, and the interface panel is provided with a quick-release joint connected with a gun head pipeline; the hook component is arranged at the bottom of the left side wall of the main box body and can hook the gun head; the high-frequency thermal resistance igniter wire is connected with the negative electrode of the internal circuit and is detachably arranged at the lower part of the right side wall of the main box body; the back side of the main box body is provided with straps for shoulders. The utility model discloses portable obstacle breaking device of field operations adopts the integrated design, and it is convenient to use, has improved the operating efficiency.

Description

Portable barrier breaker for field operations

Technical Field

The utility model relates to a brokenly tear instrument technical field open, especially relate to a portable broken barrier ware of field operations.

Background

The existing mechanical breaking-in tool is low in breaking-in performance and cannot meet social requirements.

At present, the metal arc cutter greatly improves the breaking and dismantling performance. The utility model discloses a utility model patent of publication No. CN203863191U discloses a portable metal arc cutting device, which comprises a gun head, an oxygen cylinder, a pressure reducer, a chargeable power supply and a high-frequency thermal resistance igniter, wherein the clamping end of the gun head is used for clamping a metal burning rod, a high-pressure gas controller is arranged in the gun head, the oxygen cylinder is sequentially connected with the pressure reducer and the high-pressure gas controller through pipelines, and oxygen is conveyed to an air cavity of the metal burning rod through the high-pressure gas controller; the negative electrode of the rechargeable power supply is electrically connected with the high-frequency heat resistance igniter; the positive electrode is electrically connected with the metal burning rod through a circuit. The metal combustion rod is adopted to combine high-temperature melting with high-speed airflow slag removal, so that metal and nonmetal are cut, rescue workers can quickly break barriers such as doors, windows and guard rails in a short time, and the cutting device has the advantages of small size, light weight, low noise, high efficiency, amphibious performance, safety, reliability and the like.

However, the portable metal arc torch has the structure that the torch head, the oxygen cylinder, the pressure reducer, the rechargeable power supply and the high-frequency thermal resistance igniter are separately stored at ordinary times, and are temporarily assembled together when in use, and are required to be disassembled for storage when in use. Therefore, the use is not very convenient, and the precious time of rescue and relief work is delayed.

Therefore, the invention is necessary to invent a portable obstacle-breaking device for field operations.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a portable broken barrier ware of field operations adopts the integrated design, need not the time spent and reconnects, and it is convenient to use, has improved the operating efficiency.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model relates to a portable barrier breaker of field operations, including oxygen cylinder, battery, high frequency thermal resistance point firearm and rifle head, still include main tank body, decompression module, interface panel, bleed quick-connect subassembly and couple subassembly, the main tank body is the cuboid shape and the leading flank is provided with oxygen cylinder storehouse and battery compartment, the oxygen cylinder is placed in the oxygen cylinder storehouse and the top passes through the bleed quick-connect subassembly inserts main tank body internal air flue, the battery is placed in the battery compartment and is communicated main tank body internal circuit; the pressure reducing module is embedded into the main box body and used for reducing pressure and outputting the internal air passage, the interface panel is arranged at the upper part of the right side wall of the main box body, and a quick-release joint connected with a gun head pipeline is arranged on the interface panel; the hook assembly is arranged at the bottom of the left side wall of the main box body and can hook the gun head; the high-frequency thermal resistance igniter wire is connected with the negative electrode of the internal circuit and is detachably arranged at the lower part of the right side wall of the main box body; the back side of the main box body is provided with straps for shoulders.

Furthermore, the bleed air quick-connection assembly comprises a jacking head and a driving screw, a skirt edge at the bottom of the jacking head can be hermetically sleeved on the outer wall of the bottle mouth of the oxygen bottle, an inner jacking core is arranged in the middle of the bottom of the jacking head, and the inner jacking core can jack a valve core of a top valve of the oxygen bottle downwards; an air guide hole is formed in the ejection head and is communicated with an annular air groove of the main box body, a sealing ring is arranged above and below the annular air groove, and the annular air groove is communicated with an air passage of the internal air passage; the main box body is coaxially provided with a first threaded hole in the top of the ejection head, and the driving screw is in threaded connection with the first threaded hole and drives the ejection head to move downwards.

Furthermore, the bleed air quick-connection assembly further comprises a top cover plate, a hanging piece groove is formed in the top of the ejection head, a hanging piece is arranged at the bottom of the driving screw, and the top cover plate is fixedly connected to the top of the ejection head and can press the head of the hanging piece into the hanging piece groove in a rotating mode.

Furthermore, the oxygen cylinder storage box further comprises a pressing plate strip, wherein the pressing plate strip is connected to two sides of the oxygen cylinder storage box through bolts and blocks the oxygen cylinder from coming off.

Furthermore, the pressure reduction module comprises air pressure meters and knobs, the two knobs are used for controlling the on-off of oxygen and the adjustment of air pressure respectively, and the two air pressure meters are used for displaying the oxygen pressure of the oxygen bottle and the oxygen pressure of the working end respectively.

Furthermore, the main box body is provided with a panel groove at the mounting position of the interface panel, and the interface panel is provided with an electrode joint, an air pipe joint and a charging joint.

The high-frequency thermal resistance igniter is in a shape of a plate with a head part on the side, and is inserted between the two slot plates.

Furthermore, the hook assembly comprises a hook body, a sleeve and a pin shaft, wherein a yielding groove is formed in the bottom of the left side wall of the main box body, the pin shaft is vertically arranged in the yielding groove, the sleeve is rotatably sleeved on the pin shaft, and the root of the hook body is fixedly connected to the outer wall of the sleeve.

Furthermore, the hook assembly further comprises an installation corner piece, the outer side edge of the installation corner piece is installed on the top wall or the bottom wall of the abdicating groove through screws, and the inner side edge of the installation corner piece is fixedly connected with the end head of the pin shaft.

The main box body is provided with a plurality of threaded holes in the back face opposite to the decompression module, the oxygen cylinder bin and the battery bin, and the ejection screws are in threaded connection in the threaded holes and the inner end heads of the ejection screws can contact the decompression module, the oxygen cylinder and the battery.

Compared with the prior art, the utility model discloses a beneficial technological effect:

the utility model relates to a portable obstacle breaker of field operations through the storehouse body of seting up assembly oxygen cylinder and battery on the main tank body, and in decompression module embedded into the main tank body, high frequency thermal resistance point firearm and rifle head assembled the main tank body lateral wall on to set up inside air flue and internal circuit in the main tank body, accomplished the integrated design, integrated to be in the same place, convenient to use is swift. Through set up the braces at the main tank body trailing flank, the operation personnel of being convenient for bear and carry, the operation is more convenient. The utility model discloses portable broken barrier ware of field operations adopts the integrated design, need not the time spent and reconnects, and it is convenient to use, has improved the operating efficiency.

In addition, through the arrangement of the ejection head and the driving screw, the valve core of the ejection valve can be opened in the process that the driving screw pushes the ejection head downwards, and oxygen is led out; through the arrangement of the hanging piece groove and the hanging piece, when the driving screw goes upward, the ejection head can be driven to return upwards, and the oxygen cylinder is convenient to replace. Through the setting of pressure lath, can effectively protect the oxygen cylinder in the oxygen cylinder storehouse. Through the pressure reduction module that sets up integrated barometer and knob, the loose installation form of pipeline of having abandoned spare part, it is more firm, neat and artistic. The panel groove is arranged on the side wall of the main box body to install the interface panel, so that various quick connection plugs are prevented from protruding out of the side wall of the box body, and the quick connection plugs are prevented from being damaged due to accidental impact. Through the setting of two slot boards, grafting that can be convenient or extract high frequency thermal resistance point firearm, adopt spiral cable to connect between high frequency thermal resistance point firearm and the negative terminal, be convenient for collect and tensile. Through the setting of sleeve and round pin axle, the welding of couple body root is on the sleeve outer wall, can hide in the recess of stepping down with the couple body rotation under the condition of not articulating the rifle head, and hook debris when avoiding the operation in the complex environment. Through the setting of installation corner fitting, adopt and to dismantle the mode, can take out sleeve and round pin axle and overhaul the change. Through a plurality of ejecting screws arranged on the back of the main box body, when the pressure reduction module, the oxygen cylinder and the battery are disassembled, the pressure reduction module, the oxygen cylinder and the battery can be ejected out through screwing the ejecting screws, and the disassembly is guaranteed to be completed smoothly.

Drawings

The present invention will be further explained with reference to the following description of the drawings.

FIG. 1 is a schematic view of the field portable obstacle-breaking device of the present invention;

FIG. 2 is a schematic view of the right view structure of the portable barrier breaker for field operations;

FIG. 3 is a schematic view of the rear dead structure of the portable obstacle-breaking device for field operations;

fig. 4 is a schematic sectional structural view of the installation position of the quick connection component of the present invention;

fig. 5 is a schematic view of a sectional structure of the installation part of the hook assembly of the present invention.

Description of reference numerals: 1. a main box body; 101. an oxygen cylinder bin; 102. a battery compartment; 103. a panel groove; 104. a first threaded hole; 105. an annular gas groove; 106. an airway; 107. a yielding groove; 2. an oxygen cylinder; 201. A top valve; 3. a pressure reduction module; 301. a barometer; 4. an interface panel; 401. an electrode tab; 5. a battery; 6. a high frequency thermal resistance igniter; 7. a gun head; 8. a bleed air quick connect assembly; 801. ejecting the head; 8011. an inner top core; 8012. a hanging sheet groove; 802. a drive screw; 8021. hanging a piece; 803. a top cover plate; 9. a hook assembly; 901. a hook body; 902. a sleeve; 903. a pin shaft; 904. mounting a corner fitting; 10. pressing the plate strip; 11. A battery compartment cover; 12. an electrode spring; 13. a slot plate; 14. a backing plate; 15. a harness; 16. and ejecting the screw.

Detailed Description

The core of the utility model is to provide a portable broken barrier ware of field operations adopts the integrated design, need not the time spent and reconnects, and it is convenient to use, has improved the operating efficiency.

In the following, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the 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.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to the attached drawings, fig. 1 is a schematic view of a main view structure of the portable field-operation obstacle breaking device of the present invention; FIG. 2 is a right view structure diagram of the portable barrier breaker for field operations of the present invention; FIG. 3 is a schematic view of the rear dead structure of the portable barrier breaker for field operations; fig. 4 is a schematic sectional structural view of the installation position of the quick connection component of the present invention; fig. 5 is a schematic view of a sectional structure of the installation part of the hook assembly of the present invention.

In a specific embodiment, as shown in fig. 1 to 5, the portable field wrecker of the present invention comprises an oxygen cylinder 2, a battery 5, a high-frequency thermal resistance igniter 6, a gun head 7, a main box 1, a decompression module 3, an interface panel 4, a bleed air quick-connect module 8, and a hook module 9. The main box body 1 is in a cuboid shape and is made of light aluminum alloy materials or engineering plastic materials. Oxygen bottle storehouse 101 and battery compartment 102 have been seted up to main box 1 leading flank, and oxygen bottle 2 is placed in oxygen bottle storehouse 101 and the top passes through bleed air and connects subassembly 8 soon to insert the inside air flue of main box 1. The battery 5 is placed in the battery compartment 102 and is connected to the internal circuit of the main case 1. Decompression module 3 is embedded into main tank 1, and decompression module 3 carries out the step-down output to inside air flue. The interface panel 4 is arranged on the upper part of the right side wall of the main box body 1, and the interface panel 4 is provided with a quick-release joint connected with a pipeline of the gun head 7. The hook component 9 is arranged at the bottom of the left side wall of the main box body 1 and can hook the gun head 7. The high-frequency thermal resistance igniter 6 is connected with the negative pole of the internal circuit through an electric wire and is detachably arranged at the lower part of the right side wall of the main box body 1. The back side of the main box body 1 is provided with shoulder straps 15, the back side of the main box body 1 is laid with a backing plate 14, and the backing plate 14 is a soft cloth pad or a spongy cushion.

Through set up the storehouse body of assembly oxygen cylinder 2 and battery 5 on the main tank body 1, decompression module 3 is embedded into main tank body 1, and high frequency thermal resistance point firearm 6 and rifle head 7 assemble on the main tank body 1 lateral wall to set up inside air flue and internal circuit in main tank body 1, accomplished the integrated design, integrated together, convenient to use is swift. The back side surface of the main box body 1 is provided with the straps 15, so that the back carrying of operators is facilitated, and the operation is more convenient. The utility model discloses portable broken barrier ware of field operations adopts the integrated design, need not the time spent and reconnects, and it is convenient to use, has improved the operating efficiency.

In a specific embodiment of the utility model, as shown in fig. 1 and 4, bleed air connects subassembly 8 soon including ejecting head 801 and driving screw 802, and ejecting head 801 bottom shirt rim can seal the cover and connect at 2 bottle mouths outer walls of oxygen cylinder, and ejecting head 801 bottom shirt rim inner wall sets up twice lip seal promptly. An inner ejecting core 8011 protruding downwards is arranged at the middle position of the bottom of the ejecting head 801, and the inner ejecting core 8011 can eject the valve core of the ejecting valve 201 of the oxygen cylinder 2 downwards. The ejecting head 801 is internally provided with an air guide hole communicated with the annular air groove 105 of the main box body 1, the annular air groove 105 is vertically provided with a sealing ring, the annular air groove 105 is communicated with an air passage 106 of an internal air passage, and the air passage 106 is communicated with the pressure reducing module 3. The main box 1 is coaxially provided with a first threaded hole 104 at the top of the ejector 801, and a driving screw 802 is screwed in the first threaded hole 104 and drives the ejector 801 to move downward.

Specifically, as shown in fig. 4, the bleed air quick-connect assembly 8 further includes a top cover plate 803, a hanging piece groove 8012 is provided at the top of the ejector head 801, a hanging piece 8021 is provided at the bottom of the driving screw 802, and the top cover plate 803 is fixedly connected to the top of the ejector head 801 and can press the head of the hanging piece 8021 into the hanging piece groove 8012 in a rotatable manner.

Through the arrangement of the ejection head 801 and the driving screw 802, the valve core of the ejection valve 201 can be opened in the process that the driving screw 802 pushes the ejection head 801 downwards, and oxygen is led out; through the arrangement of the hanging piece groove 8012 and the hanging piece 8021, the ejector head 801 can be driven to return upwards when the driving screw 802 moves upwards, so that the oxygen cylinder 2 can be replaced conveniently.

In a specific embodiment of the present invention, as shown in fig. 1, the portable barrier breaker for field operations of the present invention further comprises a pressing strip 10, wherein the pressing strip 10 is connected to both sides of the oxygen cylinder bin 101 through bolts at both ends and stops the oxygen cylinder 2 from releasing. Further, the number of the pressing strips 10 is two and the pressing strips are arranged on the opening of the oxygen bottle bin 101 in parallel. The front side of the main box body 1 is provided with a groove at the installation position of the pressing strip 10, so that the pressing strip 10 is prevented from being exposed.

Through the setting of pressure lath 10, can carry out effective protection to oxygen cylinder 2 in oxygen cylinder storehouse 101.

In a specific embodiment of the present invention, as shown in fig. 1, the pressure reduction module 3 includes a barometer 301 and a knob, the two knobs respectively control the oxygen on-off and the air pressure adjustment, and the two barometers 301 respectively display the oxygen pressure of the oxygen cylinder 2 and the oxygen pressure of the working end.

Through the pressure reduction module 3 that sets up integrated barometer and knob, the loose installation form of pipeline of having abandoned spare part, it is more firm, neat and artistic.

In a specific embodiment of the present invention, as shown in fig. 1, the main box body 1 is provided with a panel groove 103 at the installation position of the interface panel 4, and the interface panel 4 is provided with an electrode connector 401, a gas pipe connector and a charging connector.

The interface panel 4 is installed by arranging the panel groove 103 on the side wall of the main box body 1, so that various quick connectors are prevented from protruding out of the side wall of the box body, and the quick connectors are prevented from being damaged due to accidental impact.

In a specific embodiment of the present invention, as shown in fig. 1 to 3, the portable field wrecker of the present invention comprises slot plates 13, the cross-section of the slot plates 13 is L-shaped, two slot plates 13 are symmetrically disposed on the lower portion of the right side wall of the main box 1, the high frequency thermal resistance igniter 6 is a plate shape of the head, and the high frequency thermal resistance igniter 6 is inserted between the two slot plates 13.

Through the setting of two slot plates 13, grafting that can be convenient or extract high frequency thermal resistance point firearm 6, adopt spiral cable to connect between high frequency thermal resistance point firearm 6 and the negative terminal, be convenient for collect and stretch.

The utility model discloses an among the specific embodiment, as shown in fig. 1, fig. 2 and fig. 5, couple subassembly 9 includes couple body 901, sleeve 902 and round pin axle 903, and the recess 107 of stepping down has been seted up to 1 left side wall bottom of the main tank body, and the vertical setting of round pin axle 903 is in the recess 107 of stepping down, and sleeve 902 is rotatable to be cup jointed on round pin axle 903, and the couple body 901 root welding is on the sleeve 902 outer wall.

Specifically, as shown in fig. 5, the hook assembly 9 further includes a mounting angle 904, an outer side of the mounting angle 904 is mounted on the top wall or the bottom wall of the abdicating groove 107 by screws, and an inner side of the mounting angle 904 is fixedly connected with the end of the pin 903.

Through the setting of sleeve 902 and round pin axle 903, the welding of couple body 901 root is on sleeve 902 outer wall, can hide in rotatory recess 107 of stepping down of couple body 901 under the condition that does not articulate rifle head 7, hook debris when avoiding the operation in the complex environment. Through the setting of installation corner fitting 904, adopt the mode of dismantling, can take out sleeve 902 and round pin axle 903 and overhaul the change.

In a specific embodiment of the utility model, as shown in fig. 3, the utility model discloses portable broken barrier ware of field operations still includes ejecting screw 16, and main tank body 1 is provided with a plurality of screw holes at the relative back of decompression module 3, oxygen bottle storehouse 101 and battery storehouse 102, and ejecting screw 16 threaded connection can contact decompression module 3, oxygen bottle 2 and battery 5 in the screw hole and interior end. Further, the ejection screw 16 is made of a plastic material.

Through a plurality of ejecting screws 16 arranged on the back of the main box body 1, when the pressure reduction module 3, the oxygen cylinder 2 and the battery 5 are disassembled, the pressure reduction module 3, the oxygen cylinder 2 and the battery 5 can be ejected out by screwing the ejecting screws 16, and the disassembly is guaranteed to be completed smoothly.

In a specific embodiment of the present invention, as shown in fig. 1, the portable field wrecker of the present invention further comprises a battery compartment cover 11, wherein the battery compartment cover 11 is fastened on the opening of the battery compartment 102 and is connected by bolts. An electrode elastic sheet 12 which is contacted with the electrode of the battery 5 is arranged on the top wall of the battery chamber 102, and the electrode elastic sheet 12 is led out to the power supply end of the internal circuit.

The utility model discloses when portable broken barrier ware of field operations used: an operator carries the main box body 1 back to the back through the straps 15, manually removes the high-frequency thermal resistance igniter 6 and the gun head 7, and installs the metal arc combustion rod on the gun head 7. The upper knob of the decompression module 3 is adjusted by matching with an operator, the initial oxygen output air pressure is 0.2MPa, the power supply of the handheld part of the gun head 7 is turned on, the metal arc combustion rod is ignited by contacting the high-frequency thermal resistance igniter 6 to cut the barrier metal plate, and the oxygen output air pressure can be adjusted according to the cutting thickness in the cutting process. After cutting, the high-frequency thermal resistance igniter 6 is inserted back to the slot plate 13, and the gun head 7 is hung back on the hook body 901.

The utility model discloses portable obstacle breaker of field operations through the storehouse body of seting up assembly oxygen cylinder 2 and battery 5 on the main tank body 1, and decompression module 3 is embedded into main tank body 1, and high frequency thermal resistance point firearm 6 and rifle head 7 assemble on the 1 lateral wall of main tank body to set up inside air flue and internal circuit in main tank body 1, accomplished the integrated design, integrated to be in the same place, convenient to use is swift. The back side surface of the main box body 1 is provided with the straps 15, so that the back carrying of operators is facilitated, and the operation is more convenient. The utility model discloses portable broken barrier ware of field operations adopts the integrated design, need not the time spent and reconnects, and it is convenient to use, has improved the operating efficiency. In addition, through the arrangement of the ejection head 801 and the driving screw 802, the valve core of the top valve 201 can be opened in the process that the driving screw 802 pushes the ejection head 801 downwards, and oxygen is led out; through the arrangement of the hanging piece groove 8012 and the hanging piece 8021, the ejector head 801 can be driven to return upwards when the driving screw 802 moves upwards, so that the oxygen cylinder 2 can be replaced conveniently. Through the setting of the pressure strip 10, the oxygen cylinder 2 in the oxygen cylinder bin 101 can be effectively protected. Through the decompression module 3 that sets up integrated barometer and knob, abandoned the loose installation form of the pipeline of spare part, it is more firm, neat and artistic. The panel groove 103 is arranged on the side wall of the main box body 1 for installing the interface panel 4, so that various quick connectors are prevented from protruding out of the side wall of the box body, and the quick connectors are prevented from being damaged due to accidental impact. Through the arrangement of the two slot plates 13, the high-frequency thermal resistance igniter 6 can be conveniently plugged or pulled out, and the high-frequency thermal resistance igniter 6 is connected with the negative terminal through the spiral cable, so that collection and stretching are facilitated. Through the setting of sleeve 902 and round pin axle 903, the welding of couple body 901 root is on sleeve 902 outer wall, can hide in rotatory recess 107 of stepping down of couple body 901 under the condition that does not articulate rifle head 7, hook debris when avoiding the operation in the complex environment. Through the setting of installation corner fitting 904, adopt the mode of dismantling, can take out sleeve 902 and round pin axle 903 and overhaul the change. Through a plurality of ejecting screws 16 arranged on the back of the main box body 1, when the pressure reduction module 3, the oxygen cylinder 2 and the battery 5 are disassembled, the pressure reduction module 3, the oxygen cylinder 2 and the battery 5 can be ejected out by screwing the ejecting screws 16, and the disassembly is guaranteed to be completed smoothly.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.

Claims

1. A portable field operation obstacle breaker comprises an oxygen bottle (2), a battery (5), a high-frequency thermal resistance igniter (6) and a gun head (7), and is characterized by further comprising a main box body (1), a pressure reduction module (3), an interface panel (4), an air entraining quick-connection assembly (8) and a hook assembly (9), wherein the main box body (1) is cuboid-shaped, an oxygen bottle bin (101) and a battery bin (102) are arranged on the front side face of the main box body, the oxygen bottle (2) is placed in the oxygen bottle bin (101), the top of the oxygen bottle is connected to an internal air passage of the main box body (1) through the air entraining quick-connection assembly (8), and the battery (5) is placed in the battery bin (102) and communicated with an internal circuit of the main box body (1); the pressure reducing module (3) is embedded into the main box body (1) and outputs the internal air passage in a pressure reducing mode, the interface panel (4) is arranged on the upper portion of the right side wall of the main box body (1), and the interface panel (4) is provided with a quick-release joint connected with a pipeline of the gun head (7); the hook assembly (9) is arranged at the bottom of the left side wall of the main box body (1) and can hook the gun head (7); the high-frequency thermal resistance igniter (6) is connected with the negative electrode of the internal circuit through a wire and is detachably arranged at the lower part of the right side wall of the main box body (1); the back side surface of the main box body (1) is provided with straps (15) for shoulders.

2. A portable field wrecker according to claim 1, further comprising: the bleed air quick-connection assembly (8) comprises a jacking head (801) and a driving screw (802), the skirt edge at the bottom of the jacking head (801) can be hermetically sleeved on the outer wall of the mouth of the oxygen cylinder (2), an inner jacking core (8011) is arranged in the middle of the bottom of the jacking head (801), and the inner jacking core (8011) can jack the valve core of the jacking valve (201) of the oxygen cylinder (2) downwards; an air guide hole is formed in the ejection head (801) and is communicated with an annular air groove (105) of the main box body (1), sealing rings are arranged above and below the annular air groove (105), and the annular air groove (105) is communicated with an air passage (106) of the internal air passage; the main box body (1) is coaxially provided with a first threaded hole (104) in the top of the ejection head (801), and the driving screw (802) is in threaded connection with the first threaded hole (104) and drives the ejection head (801) to move downwards.

3. A portable field wrecker according to claim 2, further comprising: bleed soon connects subassembly (8) still includes lamina tecti (803), lacing film groove (8012) has been seted up at ejecting head (801) top, driving screw (802) bottom is provided with lacing film (8021), lamina tecti (803) fixed connection in ejecting head (801) top and will lacing film (8021) head is rotatable to be impressed in lacing film groove (8012).

4. A portable field wrecker according to claim 1, further comprising: the oxygen cylinder storage box further comprises a pressing plate strip (10), wherein the pressing plate strip (10) is connected to the two sides of the oxygen cylinder storage box (101) through bolts and blocks the oxygen cylinder (2) from falling out.

5. A portable field wrecker according to claim 1, further comprising: the pressure reduction module (3) comprises barometers (301) and knobs, the knobs are used for controlling oxygen on-off and air pressure adjustment respectively, and the barometers (301) are used for displaying oxygen pressure of the oxygen bottle (2) and the oxygen pressure of the working end respectively.

6. A portable field wrecker according to claim 1, further comprising: the main box body (1) is arranged at the mounting position of the interface panel (4) and is provided with a panel groove (103), and the interface panel (4) is provided with an electrode joint (401), an air pipe joint and a charging joint.

7. A portable field wrecker according to claim 1, further comprising: including slot board (13), slot board (13) cross-section is the L type, two slot board (13) symmetry sets up main tank body (1) right side wall lower part, high frequency thermal resistance point firearm (6) are the sheet plate shape on head area this side, peg graft two high frequency thermal resistance point firearm (6) between slot board (13).

8. A portable field wrecker according to claim 1, further comprising: couple subassembly (9) are including the couple body (901), sleeve (902) and round pin axle (903), main tank body (1) left side wall bottom is provided with the recess of stepping down (107), round pin axle (903) vertical setting is in the recess of stepping down (107), sleeve (902) rotatable cup joint on round pin axle (903), couple body (901) root fixed connection be in on the sleeve (902) outer wall.

9. A portable field wrecker according to claim 8, further comprising: couple subassembly (9) still include installation corner fitting (904), installation corner fitting (904) outside limit through the mounting screw install on stepping down recess (107) roof or diapire, the inboard side fixed connection of installation corner fitting (904) round pin axle (903) end.

10. The portable field wrecker of claim 1, wherein: the oxygen cylinder storage box is characterized by further comprising ejection screws (16), a plurality of threaded holes are formed in the back face, opposite to the pressure reduction module (3), the oxygen cylinder bin (101) and the battery bin (102), of the main box body (1), the ejection screws (16) are connected in the threaded holes in a threaded mode, and the inner end of each ejection screw can contact the pressure reduction module (3), the oxygen cylinder (2) and the battery (5).