CN209902461U - Hammer steel member emergency cutting, welding and cutting device convenient to carry - Google Patents
Hammer steel member emergency cutting, welding and cutting device convenient to carry Download PDFInfo
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- CN209902461U CN209902461U CN201920487658.8U CN201920487658U CN209902461U CN 209902461 U CN209902461 U CN 209902461U CN 201920487658 U CN201920487658 U CN 201920487658U CN 209902461 U CN209902461 U CN 209902461U
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Abstract
The utility model discloses an emergent cutting welding cutting device of hammer steel member convenient to carry, its characterized in that: comprises a hammer handle, a nozzle, a top cover, a bottom cover, an electric ignition device and a hammer head which are in a circular cylindrical shape; the nozzle is arranged on the side surface of the top end of the hammer handle and is positioned below the top cover; a top supporting ring column, a top piston, a cutting agent layer, a combustion improver layer, a circular ring column-shaped ignition agent layer, a bottom piston, a bottom supporting ring column and a bottom supporting column which are coaxially arranged with the hammer handle are arranged in the hammer handle from top to bottom; the electric ignition device comprises an electric ignition head, a battery box, a battery, a socket, a plug, an ignition switch, a first lead and a second lead. When the ignition agent, the combustion improver layer and the thermite layer in the pen tube are combusted by igniting the lead, the top piston moves upwards, the bottom piston moves downwards and enables the inner hole of the hammer handle to be communicated with the inner hole of the nozzle, and at the moment, high-temperature molten fluid is sprayed out through the nozzle to realize welding or cutting.
Description
Technical Field
The invention belongs to the technical field of welding and cutting, and relates to a portable welding device.
Background
The welding technology is one of the important means for manufacturing industrial, civil and military equipment, building steel structures, repairing and emergency maintenance and installation, the adopted shielded metal arc welding needs a power supply capable of outputting power above kilowatt and a heavy electric welding machine, the gas welding needs high-voltage special equipment for storing oxygen and acetylene gas, the involved engineering is large, and an operator needs to be trained specially. This greatly limits the flexible, flexible and efficient expansion of emergency repair and welding tasks under special conditions such as power failure, field, rain and snow weather. In addition, under the extreme conditions of inconvenient energy supply such as high altitude, underground, underwater and the like, the traditional emergency maintenance methods cannot be applied. Meanwhile, in the emergency maintenance of water-gas pipelines, heating pipe networks and engineering cables, a convenient emergency welding method is urgently needed for rapidly recovering in situ or partially recovering the use function; in the emergency rescue and the fire relief of earthquake, fire and the like and the fire breaking and dismantling, a cutting tool which does not need external energy and equipment and is convenient to use is urgently needed.
The patent with publication number CN2920508Y discloses a pocket welding pen, which comprises a pen tube, a medicine cartridge filled with medicine is arranged in the pen tube, and two ends of the medicine cartridge are provided with conical combustion-supporting covers connected with the medicine cartridge; the front end of the pen tube is provided with a fire-leading head, and the rear end is provided with a flame-retardant head; an ignition section filled with an ignition agent is arranged between the ignition head and the conical combustion-supporting cover, and a protective sleeve is arranged at the end of the pen tube. The welding is completed only by the fire source triggering the chemical reaction of the medicament contained in the welding gun, the operation is convenient, and the structure is simple.
The patent with the publication number of CN102699521A discloses a simple electroless welding pen, including pencil, welding flux and lead wire, its characterized in that, the welding flux that sets up in the pencil is the thermite, and the one end of pencil is provided with the lead wire, is provided with the section of igniting between lead wire and the thermite, and the other end of pencil is provided with the end cap, and the end cap seals the pencil, and the outside of pencil is provided with the pen container, and the internal diameter of pen container is greater than pencil external diameter 1mm, and the length of pen container is greater than pencil length 4mm, and the internal diameter and the end cap of pen container cooperate. The thermite comprises, by mass, 60-70% of CuO powder, 15-20% of Al powder and KClO32-4% of powder and 1-2% of KNO3+ S + C mixed powder; CaF24-6% of powder, CaSO44-6% of powder; 1-2% of Fe powder and 1-2% of Mn powder; the KNO3The + S + C mixed powder is KNO3And any mixture of S and C. The thermite consists of a heat releasing agent, a slagging agent and an alloying agent 3, wherein the heat releasing agent consists of CuO powder, Al powder and KClO3Powder and KNO 1-2%3+ S + C mixed powder; the composition of the slag former is CaF2Powder and CaSO4Powder; the alloying agent consists of Fe powder and Mn powder.
The patent with the publication number of CN102699521A discloses a simple electroless welding pen, including pencil, welding flux and lead wire, its characterized in that, the welding flux that sets up in the pencil is the thermite, and the one end of pencil is provided with the lead wire, is provided with the section of igniting between lead wire and the thermite, and the other end of pencil is provided with the end cap, and the end cap is sealed to the pencil), and the outside of pencil is provided with the pen container, and the internal diameter of pen container is greater than pencil external diameter 1mm, and the length of pen container is greater than pencil length 4mm, and the internal diameter and the end cap of pen container (6) cooperate. The thermite comprises, by mass, 60-70% of CuO powder, 15-20% of Al powder and KClO32-4% of powder and 1-2% of KNO3+ S + C mixed powder; CaF24-6% of powder, CaSO44-6% of powder; 1-2% of Fe powder and 1-2% of Mn powder; the KNO3The + S + C mixed powder is KNO3And any mixture of S and C. The thermite consists of a heat releasing agent, a slagging agent and an alloying agent 3, wherein the heat releasing agent consists of CuO powder, Al powder and KClO3Powder and KNO 1-2%3+ S + C mixed powder; the composition of the slag former is CaF2Powder and CaSO4Powder; the alloying agent consists of Fe powder and Mn powder.
The patent with publication number CN102151982A discloses a portable welding pen, which comprises a charge tube, a thermite is filled in the charge tube, the head of the charge tube is provided with an ignition head, an ignition section is arranged between the ignition head and the thermite, and the tail of the charge tube is sealed by a clamping end with an external thread at one end; the ignition head comprises red phosphorus, the ignition section adopts thermite welding ignition powder, the thermite comprises a heat release agent, a slagging agent and an alloying agent, and the heat release agent comprises the following components: 60-70 wt% of CuO powder and 15-20 wt% of Al powder; the slag former comprises the following components: CaF24-8 wt% of powder, CaSO45-7 wt% of powder; the alloying agent comprises the following components: 1-3 wt% of manganese iron powder and 2-4 wt% of nickel iron powder. When the welding pen is used, the pen container is pulled out and screwed on the clamping end, the pen container is held by hands, and the front end point of the welding pen is ignited to weld and cut a workpiece. The welding pen has low manufacturing cost, is small and portable, and is particularly suitable for welding and cutting steel and copper materials in emergencyAnd (5) cutting.
The portable welding pen in the prior art has the defects of small size, short duration of welding and cutting operation, burning of the welding flux in a fixed space, and low pressure of molten fluid sprayed after the welding flux is burnt, so that the cutting capability of the welding pen is poor, and the welding pen is not suitable for emergency requirements. In special environments, such as high-altitude operation, welding residual stress of a welding line cannot be eliminated, so that the welding effect is poor.
Disclosure of Invention
The invention aims to provide a portable hammer type steel member emergency cutting, welding and cutting device aiming at the defects of the prior art.
The technical scheme adopted by the invention is as follows.
The utility model provides an emergent cutting welding cutting device of hammer steel member convenient to carry which characterized in that: comprises a hammer handle, a nozzle, a top cover, a bottom cover, an electric ignition device and a hammer head which are in a circular cylindrical shape; the top cover is arranged at the top end of the hammer handle; the bottom cover is arranged at the bottom end of the hammer handle; the bottom end of the hammer handle is tightly attached to the top surface of the bottom cover and provided with a wire inlet column; the central axis of the wire inlet column is vertical to the central axis of the hammer handle; the nozzle is arranged on the side surface of the top end of the hammer handle and is positioned below the top cover; a top supporting ring column, a top piston, a cutting agent layer, a combustion improver layer, a circular ring column-shaped ignition agent layer, a bottom piston, a bottom supporting ring column and a bottom supporting column which are coaxially arranged with the hammer handle are arranged in the hammer handle from top to bottom; the distance between the top piston and the top end of the hammer handle is greater than the distance between the nozzle and the top end of the hammer handle; the top surface of the top supporting ring column is positioned above the top surface of the hammer handle; the hammer head is arranged on the bottom cover; the top end and the bottom end of the hammer handle are provided with threads, the bottom cover and the top cover are respectively internally provided with threads which are matched with the threads at the top end and the bottom end of the hammer handle, and the bottom cover and the top cover are in threaded connection with the hammer handle; a heat insulation layer is arranged between the screw thread at the top end of the hammer handle and the screw thread at the bottom end of the hammer handle on the radial outer peripheral surface of the hammer handle; the top surface of the bottom support column is flush with the top surface of the top cover; the electric ignition device comprises an electric ignition head, a battery box, a battery, a socket, a plug, an ignition switch, a first lead and a second lead; the center of the bottom piston is vertically provided with an electric ignition head, the top end of the electric ignition head is positioned in an inner hole of the circular cylindrical ignition agent layer, the battery box is arranged on the top cover, and the battery box is provided with a battery and a socket; the bottom of the bottom support ring column is provided with a through hole, the electric ignition head is connected with the wire inlet column through a first lead, and the first lead penetrates through the through hole; the wire inlet column is connected with the socket through a second wire, and an ignition switch is arranged on the second wire; when the plug is inserted into the socket and the ignition switch is turned on, the hammer burns the ignition agent layer and the cutting agent layer in the socket, and the top piston moves upwards to the position above the nozzle.
As a preferred technical scheme, magnesium strips penetrate through the cutting agent layer and the combustion improver layer.
According to the preferable technical scheme, the cutting agent layer comprises a cutting agent outer layer which is in a circular column shape and is coaxially arranged with the hammer handle, a cutting agent inner layer is arranged in the cutting agent outer layer, and the density of the cutting agent outer layer is greater than that of the cutting agent inner layer; magnesium strips penetrate through the cutting agent inner layer and the combustion improver layer.
As the preferred technical scheme, the radial inner peripheral surface of the hammer handle and the radial inner peripheral surface of the nozzle are respectively provided with a first ceramic heat-insulating layer and a second ceramic heat-insulating layer; the hammer handle is an iron hammer handle.
As the preferred technical scheme, the top piston and the bottom piston are made of ceramics.
As the preferred technical scheme, the outer diameters of the top piston, the bottom piston and the bottom supporting column are slightly smaller than the inner diameter of the hammer handle; the top support ring column and the bottom support ring column are made of iron.
According to the preferable technical scheme, the hammer head is connected with a first handheld ring, the hammer handle is connected with a second handheld ring, the outer peripheral surface of the first handheld ring is provided with a first heat insulation layer, and the outer peripheral surface of the second handheld ring is provided with a second heat insulation layer.
As the preferred technical scheme, a moisture-proof plug is arranged on the nozzle.
As a preferred technical scheme, the bottom support column is made of ceramic; the bottom surface of the hammer handle is positioned between the bottom surface of the bottom support column and the top surface of the bottom support column.
Preferably, the second lead is fixed to a radially outer peripheral surface of the hammer grip by a moisture-proof tape.
The invention has the beneficial effects that: when the ignition agent, the combustion improver layer and the thermite layer of the hammer handle are combusted, the top piston moves upwards, the bottom piston moves downwards and enables the inner hole of the hammer handle to be communicated with the inner hole of the spray pipe, and at the moment, high-temperature molten fluid is sprayed out through the inner hole of the spray pipe. The top piston and the bottom piston move to provide a variable space for the combustion and energy accumulation of the thermite layer, the high-temperature molten fluid is sprayed out quickly, and cutting or welding can be realized. After welding or cutting, the powder can be reused after charging. A heat insulation layer is arranged between the threads at the top end of the hammer handle and the threads at the bottom end of the hammer handle on the radial outer peripheral surface of the hammer handle, a first ceramic heat insulation layer and a second ceramic lining layer are respectively arranged on the radial inner peripheral surface of the hammer handle and the radial inner peripheral surface of the spray pipe, and the top piston and the bottom piston block heat from being transferred to the top cover and the bottom cover, so that a certain protection effect is achieved for an operator. Compared with the portable welding pen in the prior art, the portable welding pen is larger in size and longer in duration of welding and cutting operations. The hammer head is arranged, so that in special environments such as overhead operation, welding residual stress can be eliminated by knocking the welding position to a certain extent, and stress and deformation of a welded workpiece are reduced. Only when the socket is inserted into the plug and the ignition switch is turned on, the welding flux can be ignited, and the safety is high.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of the portable hammer type steel member emergency cutting and welding cutting device.
Fig. 2 is a partially enlarged view of a portion a of fig. 1.
Fig. 3 is a state view of the portable hammer type steel member emergency cutting and welding cutting device shown in fig. 1.
Fig. 4 is a partially enlarged view of a portion B of fig. 3.
Fig. 5 is a partially enlarged view of a portion C of fig. 3.
Fig. 6 is a partially enlarged view of a portion D of fig. 3.
FIG. 7 is a schematic view of the portable hammer steel member emergency cutting and welding cutting device of FIG. 1 after combustion of the agent.
Fig. 8 is a partially enlarged view of a portion E of fig. 7.
Fig. 9 is a partially enlarged view of a portion F of fig. 7.
Fig. 10 is a schematic structural view of a preferred embodiment of the portable hammer type steel member emergency cutting and welding cutting device of the present invention.
Fig. 11 is a partially enlarged view of a portion G of fig. 10.
Fig. 12 is a schematic structural view of a preferred embodiment of the portable hammer type steel member emergency cutting and welding cutting device of the present invention.
Fig. 13 is a partially enlarged view of a portion H of fig. 12.
FIG. 14 is a schematic structural view of a preferred embodiment of the portable hammer type steel member emergency cutting and welding cutting device of the present invention.
Fig. 15 is a partially enlarged view of a portion I of fig. 14.
FIG. 16 is a state view of the portable hammer steel member emergency cutting and welding cutting device of FIG. 14.
Fig. 17 is a partially enlarged view of a portion J of fig. 16.
Fig. 18 is a partially enlarged view of a portion K of fig. 16.
Fig. 19 is a partially enlarged view of a portion L of fig. 16.
Wherein: a hammer handle-1; a nozzle-2; a top cover-3; a bottom cover-4; a hammer head-5; a wire inlet column-6; a top support ring post-7; a top piston-8; a cutting agent layer-9; outer layer of cutting agent-91; inner layer of cutting agent-92; a detonator layer-10; a bottom piston-11; a bottom support ring column-12; a bottom support pillar-13; combustion improver layer-14; an electric ignition head-15; a battery case-16; a battery-17; a socket-18; plug-19; an ignition switch-20; a first conductive line-21; a second conductive line-22; magnesium strip-23; a first ceramic thermal insulation layer-24; a first hand-held ring-25; a second hand-held ring-26; a first thermal insulation layer-27; moisture-proof plug-28; moisture-proof adhesive tape-29; a through-hole-30; inner hole-31 of the ignition agent layer; a thermally insulating layer-32; a second ceramic thermal insulation layer-33; a second thermal insulation layer-34.
Detailed Description
The invention is further illustrated by the following figures and examples.
Example 1. As shown in fig. 1-9, a hammer steel member emergency cutting welding cutting device convenient to carry, its characterized in that: comprises a hammer handle 1, a nozzle 2, a top cover 3, a bottom cover 4, an electric ignition device and a hammer head 5 which are in a circular cylindrical shape; the top cover 3 is arranged at the top end of the hammer handle 1; the bottom cover 4 is arranged at the bottom end of the hammer handle 1; a wire inlet column 6 is arranged at the position, close to the top surface of the bottom cover 4, of the bottom end of the hammer handle 1; the central axis of the wire inlet column 6 is vertical to the central axis of the hammer handle 1; the nozzle 2 is arranged on the side surface of the top end of the hammer handle 1 and is positioned below the top cover 3; a top supporting ring column 7, a top piston 8, a cutting agent layer 9, a combustion improver layer 14, a circular column-shaped ignition agent layer 10, a bottom piston 11, a bottom supporting ring column 12 and a bottom supporting column 13 which are coaxially arranged with the hammer handle 1 are arranged in the hammer handle 1 from top to bottom; the distance between the top piston 8 and the top end of the hammer handle 1 is larger than the distance between the nozzle 2 and the top end of the hammer handle 1; the top surface of the top supporting ring column 7 is positioned above the top surface of the hammer handle 1; the hammer 5 is arranged on the bottom cover 4; the top end and the bottom end of the hammer handle 1 are provided with threads, the bottom cover 4 and the top cover 3 are respectively provided with threads matched with the threads at the top end and the bottom end of the hammer handle 1, and the bottom cover 4 and the top cover 3 are in threaded connection with the hammer handle 1; a heat insulation layer 32 is arranged between the screw thread at the top end of the hammer handle 1 and the screw thread at the bottom end of the hammer handle 1 on the radial outer peripheral surface of the hammer handle 1; the top surface of the bottom support column 13 is flush with the top surface of the top cover 3; the electric ignition device comprises an electric ignition head 15, a battery box 16, a battery 17, a socket 18, a plug 19, an ignition switch 20, a first lead 21 and a second lead 22; an electric ignition head 15 is vertically arranged in the center of the bottom piston 11, the top end of the electric ignition head 15 is positioned in an inner hole 31 of the circular cylindrical ignition agent layer, a battery box 16 is arranged on the top cover 3, and a battery 17 and a socket 18 are arranged on the battery box 16; the core of the electric ignition head is an electric heating material, a layer of ignition powder is wrapped around the electric heating material to form the ignition head, when a certain large current is passed, the electric heating material generates high heat, and the ignition powder forms a high-temperature fireball, so that the purpose of ignition is achieved, and the electric ignition head is commonly used for ignition of fireworks.
The bottom of the bottom support ring column 12 is provided with a through hole 30, the electric ignition head 15 is connected with the wire inlet column 6 through a first lead 21, and the first lead 21 penetrates through the through hole 30; the wire inlet column 6 is connected with the socket 18 through a second lead 22, and an ignition switch 20 is arranged on the second lead 22; when the plug 19 is inserted into the socket 18 and the ignition switch 20 is turned on, the hammer burns the ignition agent layer 10 and the cutting agent layer 9 in the nozzle 1, and the top piston 8 moves upward to be above the nozzle 2.
For example, the exothermic agent of patent 201110126018.2 comprises CuO powder 60 ~ 70wt%, Al powder 15 ~ 20wt%, and slagging agent CaF24 ~ 8wt% of powder, CaSO45 ~ 7wt% of powder 5, the alloying constituents are Mn iron powder 1 ~ 3wt%, Ni iron powder 2 ~ 4wt%, wherein CuO powder is industrial copper scrap, the oxidation rate is 70 ~ 80%, Mn content in Mn iron powder is 88wt%, Fe content is 10wt%, the rest is impurity, Ni content in Ni iron powder is 55wt%, Fe content is 43wt%, the rest is impurity, all particle sizes of thermite raw material are 150 mesh ~ 200 mesh, combustion improver adopts special-purpose ignition powder for Schmidt welding, ignition agent is same as medicament ingredient used by common match, during working, huge heat generated by thermite combustion is used as welding heat source, generated alloy is used as deposited metal, welding between workpieces is completed, during cutting, a welding pen is used for burning flame to be cut, huge heat generated by thermite reaction generated by thermite combustion is used for melting metal, the generated by reaction generates airflow to flush the melted metal, the melted metal is flushed away, the cutting is completed, the length of cutting pen is 200 mm, the pen is used for cutting a copper plate to be cut, the heat is used for generating aluminothermic reaction, the huge heat generated by thermite reaction, the thermite reaction of thermite reaction, the thermite reaction generates heat to melt, the heat generated by burning, the heat generated by the combustion agent, the combustion of the heat generated by the combustion agent, the combustion pen is used for generating heat generated by the combustion agent, the combustion of the combustion pen, the combustion agent, the heat generated by the combustion of the combustion pen, the combustion agent, the combustion pen, the heat generated by the combustion agent, the combustion agent generates heat generated by the combustion of the heat generated by the combustion of the combustionA metal rod of diameter. Only when the socket is inserted into the plug and the ignition switch is turned on, the welding flux can be ignited, and the safety is high.
The cutting agent layer 9 comprises a cutting agent outer layer 91 which is in a circular ring column shape and is coaxial with the hammer handle 1, a cutting agent inner layer 92 is arranged in the cutting agent outer layer 91, and the density of the cutting agent outer layer 91 is greater than that of the cutting agent inner layer 92; magnesium strips 23 penetrate between the cutting agent inner layer 92 and the combustion improver layer 14. The density of the outer layer 91 of cutting agent is 3.3-3.6g/cm3The density of the inner layer 92 of cutting agent is 1.5-1.6g/cm3。
The radial inner peripheral surface of the hammer handle 1 and the radial inner peripheral surface of the nozzle 2 are respectively provided with a first ceramic heat-insulating layer 24 and a second ceramic heat-insulating layer 33; the hammer handle 1 is an iron hammer handle 1.
The top piston 8 and the bottom piston 11 are made of ceramics, namely the top piston 8 and the bottom piston 11.
The outer diameters of the top piston 8, the bottom piston 11 and the bottom support column 13 are slightly smaller than the inner diameter of the hammer handle 1; the top support ring post 7 and the bottom support ring post 12 are made of iron.
A moisture-proof plug 28 is provided on the nozzle 2.
The bottom support columns 13 are ceramic bottom support columns 13; the bottom surface of the hammer handle 1 is located between the bottom surface of the bottom support column 13 and the top surface of the bottom support column 13.
The second lead 22 is fixed to the radially outer peripheral surface of the hammer handle 1 by a moisture-proof tape 29.
The invention has the beneficial effects that: when the ignition agent, the combustion improver layer and the thermite layer of the hammer handle 1 are combusted, the top piston moves upwards, the bottom piston moves downwards and enables the inner hole of the hammer handle 1 to be communicated with the inner hole of the spray pipe, and at the moment, high-temperature molten fluid is sprayed out through the inner hole of the spray pipe. The top piston and the bottom piston move to provide a variable space for the combustion and energy accumulation of the thermite layer, the high-temperature molten fluid is sprayed out quickly, and cutting or welding can be realized. After welding or cutting, the powder can be reused after charging. A heat insulation layer is arranged between the threads at the top end of the hammer handle 1 and the threads at the bottom end of the hammer handle 1 on the radial outer peripheral surface of the hammer handle 1, a first ceramic heat insulation layer and a second ceramic lining layer are respectively arranged on the radial inner peripheral surface of the hammer handle 1 and the radial inner peripheral surface of the spray pipe, and the top piston and the bottom piston block heat from being transferred to the top cover and the bottom cover, so that a certain protection effect is achieved for an operator. Compared with the portable welding pen in the prior art, the portable welding pen is larger in size and longer in duration of welding and cutting operations. The hammer head 5 is arranged, so that welding residual stress can be eliminated by knocking the welding position to a certain extent in special environments such as overhead operation, and stress and deformation of a welded workpiece are reduced.
Example 2. As shown in fig. 12 to 13, the present embodiment is different from embodiment 1 in that: magnesium strips 23 penetrate between the cutting agent layer 9 and the combustion improver layer 14. The thermite is prepared by adopting the thermite used in the prior art. Such as aluminum pyrolysis as in patent 201510333664.4, comprising Fe in weight percent3O420% (mesh 200), Fe2O338 percent (-200 meshes), 2 percent of CuO (-200 meshes), 20 percent of Al (-250 meshes), KNO 310% of (-100 mesh), CaCO3(-100 mesh) 1%, Al2O3(-150 mesh) 1%, SiO20.6 percent of (-200 meshes), 6 percent of Ni (-150 meshes), 1 percent of Zr (-100 meshes) and trace components; respectively ball-milling and sieving the materials, drying the materials at 120 ℃ for 2 hours, uniformly mixing the cutting agent solid powder according to the proportion, putting the mixture into a self-made forming machine, and pressing the mixture into hollow structure medicine columns with the hollow aperture of about 6 mm; the combustion improver comprises 67 percent of CuO (-100 meshes), 16 percent of Al (-250 meshes), 11 percent of KNO3(-100 meshes), 4.5 percent of B (-300 meshes) and other components by weight percent, and the materials are sieved and mixed uniformly according to the proportion. The ignition agent is a chemical agent used by common matches.
Example 3. As shown in fig. 14 to 19, the present embodiment is different from embodiment 1 in that: the hammer 5 is connected with a first handheld ring 25, the hammer handle 1 is connected with a second handheld ring 26, the outer peripheral surface of the first handheld ring 25 is provided with a first heat insulation layer 27, and the outer peripheral surface of the second handheld ring 26 is provided with a second heat insulation layer 34.
Claims (10)
1. The utility model provides an emergent cutting welding cutting device of hammer steel member convenient to carry which characterized in that: comprises a hammer handle (1) in a circular cylindrical shape, a nozzle (2), a top cover (3), a bottom cover (4), an electric ignition device and a hammer head (5); the top cover (3) is arranged at the top end of the hammer handle (1); the bottom cover (4) is arranged at the bottom end of the hammer handle (1); a wire inlet column (6) is arranged at the position, close to the top surface of the bottom cover (4), of the bottom end of the hammer handle (1); the central axis of the wire inlet column (6) is vertical to the central axis of the hammer handle (1); the nozzle (2) is arranged on the side surface of the top end of the hammer handle (1) and is positioned below the top cover (3); a top supporting ring column (7), a top piston (8), a cutting agent layer (9), a combustion improver layer (14), a circular column-shaped ignition agent layer (10), a bottom piston (11), a bottom supporting ring column (12) and a bottom supporting column (13) which are coaxially arranged with the hammer handle (1) are arranged in the hammer handle (1) from top to bottom; the distance between the top piston (8) and the top end of the hammer handle (1) is greater than the distance between the nozzle (2) and the top end of the hammer handle (1); the top surface of the top supporting ring column (7) is positioned above the top surface of the hammer handle (1); the hammer head (5) is arranged on the bottom cover (4); the top end and the bottom end of the hammer handle (1) are provided with threads, the bottom cover (4) and the top cover (3) are respectively provided with threads which are matched with the threads at the top end and the bottom end of the hammer handle (1), and the bottom cover (4) and the top cover (3) are in threaded connection with the hammer handle (1); a heat insulation layer (32) is arranged between the screw thread at the top end of the hammer handle (1) and the screw thread at the bottom end of the hammer handle (1) on the radial outer peripheral surface of the hammer handle (1); the top surface of the bottom supporting column (13) is flush with the top surface of the top cover (3); the electric ignition device comprises an electric ignition head (15), a battery box (16), a battery (17), a socket (18), a plug (19), an ignition switch (20), a first lead (21) and a second lead (22); an electric ignition head (15) is vertically arranged in the center of the bottom piston (11), the top end of the electric ignition head (15) is positioned in an inner hole (31) of the cylindrical ignition agent layer, a battery box (16) is arranged on the top cover (3), and a battery (17) and a socket (18) are arranged on the battery box (16); the bottom of the bottom support ring column (12) is provided with a through hole (30), the electric ignition head (15) is connected with the wire inlet column (6) through a first lead (21), and the first lead (21) penetrates through the through hole (30); the wire inlet column (6) is connected with the socket (18) through a second lead (22), and an ignition switch (20) is arranged on the second lead (22); when the plug (19) is inserted into the socket (18) and the ignition switch (20) is turned on, the hammer burns the ignition agent layer (10) and the cutting agent layer (9) in the hammer handle (1), and the top piston (8) moves upwards to the upper part of the nozzle (2).
2. The portable emergency cutting and welding cutting device for hammer type steel members as claimed in claim 1, wherein: magnesium strips (23) penetrate between the cutting agent layer (9) and the combustion improver layer (14).
3. The portable emergency cutting and welding cutting device for hammer type steel members as claimed in claim 2, wherein: the cutting agent layer (9) comprises a cutting agent outer layer (91) which is cylindrical in a circular ring shape and is coaxial with the hammer handle (1), a cutting agent inner layer (92) is arranged in the cutting agent outer layer (91), and the density of the cutting agent outer layer (91) is greater than that of the cutting agent inner layer (92); magnesium strips (23) penetrate between the cutting agent inner layer (92) and the combustion improver layer (14).
4. The portable emergency cutting and welding cutting device for hammer type steel members as claimed in claim 1, wherein: the radial inner peripheral surface of the hammer handle (1) and the radial inner peripheral surface of the nozzle (2) are respectively provided with a first ceramic heat-insulating layer (24) and a second ceramic heat-insulating layer (33); the hammer handle (1) is an iron hammer handle (1).
5. The portable emergency cutting and welding cutting device for hammer type steel members as claimed in claim 1, wherein: the top piston (8) and the bottom piston (11) are made of ceramics, and the top piston (8) and the bottom piston (11) are made of ceramics.
6. The portable emergency cutting and welding cutting device for hammer type steel members as claimed in claim 1, wherein: the outer diameters of the top piston (8), the bottom piston (11) and the bottom support column (13) are slightly smaller than the inner diameter of the hammer handle (1); the top supporting ring column (7) and the bottom supporting ring column (12) are made of iron.
7. The portable emergency cutting and welding cutting device for hammer type steel members as claimed in claim 1, wherein: the hammer head (5) is connected with a first handheld ring (25), the hammer handle (1) is connected with a second handheld ring (26), a first heat insulation layer (27) is arranged on the outer peripheral surface of the first handheld ring (25), and a second heat insulation layer (34) is arranged on the outer peripheral surface of the second handheld ring (26).
8. The portable emergency cutting and welding cutting device for hammer type steel members as claimed in claim 1, wherein: the nozzle (2) is provided with a moisture-proof plug (28).
9. The portable emergency cutting and welding cutting device for hammer type steel members as claimed in claim 1, wherein: the bottom support column (13) is a ceramic bottom support column (13); the bottom surface of the hammer handle (1) is positioned between the bottom surface of the bottom supporting column (13) and the top surface of the bottom supporting column (13).
10. The portable emergency cutting and welding cutting device for hammer type steel members as claimed in claim 1, wherein: the second lead wire (22) is fixed to the radially outer peripheral surface of the hammer grip (1) by a moisture-proof tape (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920487658.8U CN209902461U (en) | 2019-04-11 | 2019-04-11 | Hammer steel member emergency cutting, welding and cutting device convenient to carry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN109894736A (en) * | 2019-04-11 | 2019-06-18 | 侯亿康 | A kind of portable hammer steel member emergency cutting welding cutter device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109894736A (en) * | 2019-04-11 | 2019-06-18 | 侯亿康 | A kind of portable hammer steel member emergency cutting welding cutter device |
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