CN119347428A - A welding device for steel structures at construction sites used in construction projects - Google Patents
A welding device for steel structures at construction sites used in construction projects Download PDFInfo
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- CN119347428A CN119347428A CN202411396207.5A CN202411396207A CN119347428A CN 119347428 A CN119347428 A CN 119347428A CN 202411396207 A CN202411396207 A CN 202411396207A CN 119347428 A CN119347428 A CN 119347428A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0046—Devices for removing chips by sucking
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Chemical Kinetics & Catalysis (AREA)
- Arc Welding In General (AREA)
Abstract
The invention relates to the technical field of constructional engineering welding, and discloses a construction site steel structure welding device for constructional engineering, which comprises a welding plate, a welding head, two rotary clamping devices, a purifying and dedusting device, a polishing device, a controller and other structures, wherein the welding head is fixedly connected with the welding plate, a clamping sleeve is respectively fixedly connected with inner rings of two bearings, two arc clamping plates are respectively fixedly connected with telescopic ends of two second cylinders, the bottom of an active carbon purifying box is fixedly connected with the top of a base, an air suction pipe is fixedly connected with the welding plate and a transverse plate, the lower end of the air suction pipe is communicated with the outside, the bottom of a polishing disc is fixedly connected with the telescopic ends of an electric telescopic rod, and harmful gas generated during welding of a steel structure can be timely sucked away through the structures of a cylinder body, the active carbon purifying box, the air suction pipe, a first hose and the like and purified through the active carbon purifying box, so that the influence of the harmful gas on the surrounding environment and workers is reduced.
Description
Technical Field
The invention relates to the technical field of constructional engineering welding, in particular to a constructional site steel structure welding device for constructional engineering.
Background
Steel structures are structures composed of steel materials, and are one of the main types of building structures. The components or parts are typically joined by welds, bolts or rivets. Because the self weight is lighter, and the construction is simple, the method is widely applied to the fields of construction sites, large-scale factory buildings, venues, super high-rise buildings, bridges and the like.
In the welding operation, due to the action of high-temperature electric arc or flame, the welding material and the base metal are melted and chemically reacted, and various harmful gases are inevitably generated in the process, so that the harmful gases not only pollute the environment, but also possibly damage the respiratory system, eyes and the like of operators, and the working efficiency and the health of the operators are influenced, therefore, the construction site steel structure welding device for the construction engineering is provided.
Disclosure of Invention
The invention aims to solve the technical problems of sucking harmful gas generated during welding of a steel structure and reducing the influence on the environment and staff, and provides a construction site steel structure welding device for construction engineering.
The technical scheme adopted for solving the technical problems is as follows:
a building site steel construction welding set for building engineering, including four support columns, base, two backup pads, roof, two first cylinders, welded plate, soldered connection, gas-supply pipe, diaphragm, two rotatory clamping device, purification dust collector, grinding device, controller.
The base transversely sets up in the top of four support columns, and the bottom of base is fixed connection with the top of four support columns respectively.
The vertical symmetry of two backup pads sets up in the top of base, and the bottom of two backup pads is respectively with the top fixed connection of base, and two backup pads all have the through-hole.
The roof transversely sets up in the top of two backup pads, the bottom of roof and the top fixed connection of two backup pads.
The two first cylinders are symmetrically arranged below the top plate and between the two support plates, the telescopic directions of the telescopic ends of the two first cylinders are vertical, and the tops of the two first cylinders are fixedly connected with the bottom of the top plate respectively.
The welding plate is transversely arranged below the two first cylinders, and the tops of the welding plate are fixedly connected with the telescopic ends of the two first cylinders respectively.
The welding head is arranged right below the top plate, obliquely penetrates through the welding plate and is fixedly connected with the welding plate.
The gas pipe is arranged at the upper part of the welding head, one end of the gas pipe is communicated with the upper part of the welding head, and the other end of the gas pipe is communicated with the outside.
The transverse plate is transversely arranged below the welding plate, sleeved on the outer side of the welding head and fixedly connected with the welding head.
The two rotary clamping devices are symmetrically arranged above the base and between the two support plates, and the rotary clamping devices are connected with the base.
The purifying and dust removing device is arranged above the base and is positioned at the side of the supporting plate, and the purifying and dust removing device is connected with the base and the rotary clamping device.
The polishing device is arranged above the base and between the two rotary clamping devices, and is connected with the base and the rotary clamping devices.
The controller is arranged at the front part of the base, the controller is fixedly connected with the base, and the controller is respectively and electrically connected with the two first cylinders, the welding head, the rotary clamping device and the polishing device.
When the device is used, a worker passes through two sections of steel structures to be welded from the through holes in the two support plates respectively and then passes through the rotary clamping device, the ports to be welded of the two sections of steel structures are abutted together, the abutted positions are located under the welding heads, the worker tightly clamps and fixes the steel structures through the rotary clamping device controlled by the controller and rotates the steel structures, then the worker starts the two first cylinders through the controller, the telescopic ends of the two first cylinders drive the welding plates to descend, the welding plates drive the welding heads to descend, when the welding heads contact the welding points of the two sections of steel structures, welding can be carried out, harmful gases generated by welding are absorbed and purified by the purifying and dedusting device, after the welding work is finished, the welding positions are polished through the polishing device, and dust generated by polishing is filtered through the purifying and dedusting device.
Further, the two rotary clamping devices comprise a driving motor, and then each rotary clamping device comprises two supporting frames, two bearings, a clamping sleeve, two second air cylinders, two arc clamping plates, a first gear and a second gear.
The two support frames are arranged left and right, are vertically arranged above the base and are positioned between the two support plates, and the bottoms of the two support frames are respectively and fixedly connected with the top of the base.
The driving motor is arranged at the side of the supporting plates, the rotating shaft of the driving motor transversely penetrates through the two supporting plates and the four supporting frames, and the rotating shaft of the driving motor is respectively connected with the two supporting plates and the four supporting frames in a rotating mode.
The two bearings are vertically arranged above the two supporting frames respectively, the axes of the two bearings are parallel to the axis of the rotating shaft of the driving motor, and the bottoms of the outer rings of the two bearings are fixedly connected with the tops of the two supporting frames respectively.
The clamping sleeve is transversely arranged above the base and penetrates through the inner rings of the two bearings, and the clamping sleeve is fixedly connected with the inner rings of the two bearings respectively.
The two second cylinders are symmetrically arranged in the clamping sleeve and are fixedly connected with the clamping sleeve respectively.
The two arc-shaped clamping plates are symmetrically arranged in the clamping sleeve and are positioned at the opposite sides of the telescopic ends of the two second cylinders, and the two arc-shaped clamping plates are fixedly connected with the telescopic ends of the two second cylinders respectively.
The first gear is vertically arranged above the base and is positioned between the two bearings, the outer side of the clamping sleeve is sleeved with the first gear, the axis of the first gear is parallel to the axis of the rotating shaft of the driving motor, and the first gear is fixedly connected with the clamping sleeve.
The second gear is vertically arranged below the first gear, is positioned between the two supporting frames, is sleeved outside the rotating shaft of the driving motor, and has an axis coincident with the axis of the rotating shaft of the driving motor, is fixedly connected with the rotating shaft of the driving motor and is meshed with the first gear.
When the steel structure is required to be clamped, a worker starts the second air cylinder through the controller, and the telescopic end of the second air cylinder drives the arc-shaped clamping plate to tightly clamp and fix the steel structure.
When the steel structure is required to be rotated, a worker starts the driving motor through the controller, the rotating shaft of the driving motor drives the second gear to rotate, the second gear drives the first gear to rotate, the first gear drives the clamping sleeve to rotate, the clamping sleeve drives the second cylinder to rotate, the telescopic end of the second cylinder drives the arc-shaped clamping plate to rotate, and the arc-shaped clamping plate drives the steel structure to rotate.
Further, the purifying and dedusting device comprises a transmission mechanism, a cylinder body, a piston, an active carbon purifying box, an exhaust pipe, an air inlet pipe, two one-way valves, an air suction pipe and a first hose.
The transmission mechanism is arranged at the side of the supporting plate away from the driving motor and is connected with the rotating shaft of the driving motor.
The cylinder body is arranged above the base, is arranged at the rear side of the transmission mechanism, and is fixedly connected with the top of the base at the bottom of the cylinder body.
The piston is vertically arranged in the cylinder body, and the piston is in sliding connection with the cylinder body along the inner wall of the cylinder body.
The active carbon purifying box is arranged above the base and is positioned at the side of the cylinder body away from the supporting plate, and the bottom of the active carbon purifying box is fixedly connected with the top of the base.
The blast pipe transversely sets up in the top of base, is in between cylinder body and the active carbon purifying box, and the one end and the cylinder body intercommunication of blast pipe, the other end and active carbon purifying box intercommunication.
The air inlet pipe is arranged at the upper part of the cylinder body, and the lower end of the air inlet pipe is communicated with the cylinder body.
The two check valves are arranged in the exhaust pipe and the air inlet pipe and are fixedly connected with the exhaust pipe and the air inlet pipe respectively.
The air suction pipe is obliquely arranged below the top plate, penetrates through the welding plate and the transverse plate, is fixedly connected with the welding plate and the transverse plate, and the lower end of the air suction pipe is communicated with the outside.
The first hose is arranged on the upper part of the air inlet pipe, one end of the first hose is communicated with the air inlet pipe, and the other end of the first hose is communicated with the air suction pipe.
When the harmful gas generated by welding needs to be purified, the transmission mechanism drives the piston to move forward, and the harmful gas generated by welding sequentially passes through the air suction pipe, the first hose, the air inlet pipe and the one-way valve to enter the cylinder body through the forward movement of the piston. The transmission mechanism drives the piston to move backwards, and the piston pushes harmful gas in the cylinder body to enter the activated carbon purifying box through the one-way valve and the exhaust pipe in sequence, and the activated carbon purifying box purifies the harmful gas and then discharges the harmful gas.
Further, the transmission mechanism comprises a turntable, an eccentric column, a connecting rod and a cross rod.
The carousel is vertical to be set up in the top of base, and the pivot outside of driving motor is located to the cover, and the axis of carousel and driving motor's pivot axis coincidence, carousel and driving motor's pivot fixed connection.
The eccentric column is transversely arranged above the base and is positioned at the side of the turntable away from the driving motor, and the eccentric column is fixedly connected with the turntable.
The horizontal pole transversely sets up in the front portion of cylinder body, and the one end of horizontal pole runs through the front portion of cylinder body, and the other end and piston fixed connection.
The connecting rod transversely sets up in the top of base, and the outside of eccentric post is located to the one end cover of connecting rod, rotates with the eccentric post to be connected, and the other end is articulated with the horizontal pole, and articulated axis is parallel with driving motor's pivot axis.
When the piston needs to move forward, the turntable drives the eccentric column to rotate, the eccentric column drives the connecting rod to move forward, the connecting rod drives the cross rod to move forward, and the cross rod drives the piston to move forward.
When the piston is required to move backwards, the turntable drives the eccentric column to rotate, the eccentric column drives the connecting rod to move backwards, the connecting rod drives the cross rod to move backwards, and the cross rod drives the piston to move backwards.
Further, the polishing device comprises a polishing table, a first bevel gear, a first rotating shaft, a second bevel gear, an electric telescopic rod, a polishing disc, a dust collection cover, a dust collection pipe and a second hose.
The polishing table is arranged right above the base, sleeved on the outer side of the rotating shaft of the driving motor, a cavity is formed in the polishing table, the bottom of the polishing table is fixedly connected with the top of the base, and the inner wall of the polishing table is rotationally connected with the rotating shaft of the driving motor.
The first bevel gear is vertically arranged in the polishing table and sleeved on the outer side of the rotating shaft of the driving motor, the axis of the first bevel gear is coincident with the axis of the rotating shaft of the driving motor, and the first bevel gear is fixedly connected with the rotating shaft of the driving motor.
The first rotating shaft is vertically arranged on the upper part of the polishing table and penetrates through the upper part of the polishing table, the axis of the first rotating shaft is vertical, and the first rotating shaft is rotationally connected with the polishing table.
The second bevel gear is transversely arranged in the grinding table, sleeved on the outer side of the first rotating shaft, and the axis of the second bevel gear is coincident with the axis of the first rotating shaft, fixedly connected with the first rotating shaft and meshed with the first bevel gear.
The electric telescopic rod is vertically arranged above the first rotating shaft, the telescopic direction of the telescopic end of the electric telescopic rod is vertical, and the bottom end of the electric telescopic rod is fixedly connected with the top end of the first rotating shaft.
The grinding disc is transversely arranged above the electric telescopic rod, the axis of the grinding disc is coincident with the axis of the first rotating shaft, and the bottom of the grinding disc is fixedly connected with the telescopic end of the electric telescopic rod.
The dust hood is transversely arranged above the polishing table and below the polishing disc, and the bottom of the dust hood is fixedly connected with the top of the polishing table.
The dust absorption pipe is obliquely arranged above the polishing table, and one end of the dust absorption pipe is communicated with the dust absorption cover.
The second hose is arranged at the side of the dust collection pipe, one end of the second hose is communicated with the dust collection pipe, and the other end of the second hose is communicated with the air inlet pipe.
When the welding position needs to be polished, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the first rotating shaft to rotate, the first rotating shaft drives the electric telescopic rod to rotate, the telescopic end of the electric telescopic rod drives the polishing disc to rotate, a worker controls the electric telescopic rod to ascend through the controller, the telescopic end of the electric telescopic rod drives the polishing disc to ascend, and when the polishing disc contacts with the welding point of the steel structure, polishing work can be carried out on the welding point. The dust produced by polishing falls into the dust collection cover, then sequentially passes through the dust collection pipe, the second hose, the air inlet pipe and the one-way valve to enter the cylinder body, then sequentially passes through the one-way valve and the exhaust pipe to enter the active carbon filter box, and the dust is filtered and then the air is discharged.
Further, the gas pipe is used for conveying combustion-supporting gas so as to be used for welding the steel structure by the welding head.
The combustion-supporting gas is conveniently conveyed to the welding head through the gas conveying pipe so as to facilitate welding.
Further, the top plate and the two support plates are welded and fixed.
So that the top plate can stably support the first cylinder and the welding head.
Further, the support frames are welded and fixed with the base.
So that the clamping device can stably clamp the steel structure.
Further, the suction pipe is inclined toward the bottom end of the welding head.
Harmful gas generated during welding is conveniently sucked by the air suction pipe.
Further, the dust hood has an upper diameter greater than a lower diameter.
Dust generated by convenient polishing falls into the dust collection cover.
The invention has the beneficial effects that:
1. according to the invention, through arranging the structures such as the cylinder body, the activated carbon purifying box, the air suction pipe and the first hose, harmful gas generated during welding of the steel structure can be timely sucked away and purified by the activated carbon purifying box, so that the influence of the harmful gas on the surrounding environment and staff is reduced.
2. According to the invention, the steel structure can rotate in the welding process by arranging the structures such as the first gear, the second gear, the clamping sleeve and the bearing, so that the welding is more comprehensive, and the degree of automation is higher.
3. According to the invention, through arranging the structures such as the second bevel gear, the first rotating shaft, the electric telescopic rod, the polishing disc and the like, the steel structure can be polished at the welded position after welding, and the oxide layer is removed, so that the surface of the welding seam is smooth.
4. According to the dust collecting device, the dust collecting cover, the dust collecting pipe, the second hose and the like are arranged, so that dust generated during polishing can fall into the dust collecting cover and then is sucked away by the dust collecting pipe, and the influence of the dust on the environment and staff is reduced.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of a construction site steel structure welding apparatus for construction engineering;
FIG. 2 is a schematic diagram of a cross-sectional side view of a cylinder of the present construction site steel structure welding apparatus for construction engineering;
fig. 3 is a schematic side view of a rotary clamping device of a construction site steel structure welding device for construction engineering.
The reference numerals are 1, a support column, 2, a base, 3, a support plate, 4, a top plate, 5, a first cylinder, 6, a welding plate, 7, a welding head, 8, a gas pipe, 9, a transverse plate, 10, a controller, 11, a driving motor, 12, a support frame, 13, a bearing, 14, a clamping sleeve, 15, a second cylinder, 16, an arc clamping plate, 17, a first gear, 18, a second gear, 19, a turntable, 20, an eccentric column, 21, a connecting rod, 22, a cross rod, 23, a cylinder body, 24, a piston, 25, an activated carbon purifying box, 26, an exhaust pipe, 27, a gas inlet pipe, 28, a one-way valve, 29, a gas inlet pipe, 30, a first hose, 31, a polishing table, 32, a first bevel gear, 33, a first rotating shaft, 34, a second bevel gear, 35, an electric telescopic rod, 36, a polishing disc, 37, a dust collecting cover, 38, a dust collecting pipe, 39 and a second hose.
Detailed Description
The conception and the technical effects produced by the present invention will be clearly and completely described in conjunction with the embodiments below to fully understand the objects, features and effects of the present invention.
The technical scheme adopted for solving the technical problems is as follows:
A building site steel construction welding set for building engineering, including four support columns 1, base 2, two backup pads 3, roof 4, two first cylinders 5, welded plate 6, soldered connection 7, gas-supply pipe 8, diaphragm 9, two rotatory clamping device, purification dust collector, grinding device, controller 10.
The base 2 is transversely arranged above the four support columns 1, and the bottoms of the base 2 are fixedly connected with the tops of the four support columns 1 respectively.
The vertical symmetry of two backup pads 3 sets up in the top of base 2, and the bottom of two backup pads 3 is respectively with the top fixed connection of base 2, and two backup pads 3 all have the opening.
The roof 4 transversely sets up in the top of two backup pads 3, and the bottom of roof 4 and the top fixed connection of two backup pads 3.
The two first cylinders 5 are symmetrically arranged below the top plate 4 and are positioned between the two support plates 3, the telescopic directions of the telescopic ends of the two first cylinders 5 are vertical, and the tops of the two first cylinders 5 are fixedly connected with the bottom of the top plate 4 respectively.
The welding plate 6 transversely sets up in the below of two first cylinders 5, and the top of welding plate 6 is fixed connection with the expansion end of two first cylinders 5 respectively.
The welding head 7 is arranged right below the top plate 4, obliquely penetrates through the welding plate 6, and is fixedly connected with the welding plate 6.
The gas pipe 8 is arranged at the upper part of the welding head 7, one end of the gas pipe 8 is communicated with the upper part of the welding head 7, and the other end is communicated with the outside.
The transverse plate 9 is transversely arranged below the welding plate 6, sleeved outside the welding head 7 and fixedly connected with the welding head 7.
The two rotary clamping devices are symmetrically arranged above the base 2 and are positioned between the two support plates 3, and the rotary clamping devices are connected with the base 2.
The purifying and dust removing device is arranged above the base 2 and is positioned at the side of the supporting plate 3, and the purifying and dust removing device is connected with the base 2 and the rotary clamping device.
The polishing device is arranged above the base 2 and between the two rotary clamping devices, and is connected with the base 2 and the rotary clamping devices.
The controller 10 is disposed at the front portion of the base 2, the controller 10 is fixedly connected with the base 2, and the controller 10 is electrically connected with the two first cylinders 5, the welding head 7, the rotary clamping device and the polishing device respectively.
When the device is used, a worker passes through the through holes in the two support plates 3 respectively, then passes through the rotary clamping device, the ports to be welded of the two sections of steel structures are abutted together, the abutted positions are located under the welding heads 7, the worker tightly clamps and fixes the steel structures through the rotary clamping device controlled by the controller 10, the steel structures are rotated, then the worker starts the two first cylinders 5 through the controller 10, the telescopic ends of the two first cylinders 5 drive the welding plates 6 to descend, the welding plates 6 drive the welding heads 7 to descend, when the welding heads 7 contact the welding points of the two sections of steel structures, welding can be carried out, harmful gases generated by welding are absorbed and purified by the purifying and dedusting device, after the welding work is finished, the welding positions are polished through the polishing device, and dust generated by polishing is filtered through the purifying and dedusting device.
The two rotary clamping devices comprise a driving motor 11, and then each rotary clamping device comprises two supporting frames 12, two bearings 13, a clamping sleeve 14, two second air cylinders 15, two arc clamping plates 16, a first gear 17 and a second gear 18.
The two support frames 12 are arranged left and right and are vertically arranged above the base 2 and are positioned between the two support plates 3, and the bottoms of the two support frames 12 are respectively and fixedly connected with the top of the base 2.
The driving motor 11 is arranged at the side of the supporting plate 3, the rotating shaft of the driving motor 11 transversely penetrates through the two supporting plates 3 and the four supporting frames 12, and the rotating shaft of the driving motor 11 is respectively connected with the two supporting plates 3 and the four supporting frames 12 in a rotating mode.
The two bearings 13 are vertically arranged above the two supporting frames 12 respectively, the axes of the two bearings 13 are parallel to the axis of the rotating shaft of the driving motor 11, and the bottoms of the outer rings of the two bearings 13 are fixedly connected with the tops of the two supporting frames 12 respectively.
The clamping sleeve 14 is transversely arranged above the base 2, penetrates through the inner rings of the two bearings 13, and the clamping sleeve 14 is fixedly connected with the inner rings of the two bearings 13 respectively.
The two second cylinders 15 are symmetrically arranged in the clamping sleeve 14, and the two second cylinders 15 are fixedly connected with the clamping sleeve 14 respectively.
The two arc clamping plates 16 are symmetrically arranged in the clamping sleeve 14 and are positioned at the opposite sides of the telescopic ends of the two second air cylinders 15, and the two arc clamping plates 16 are fixedly connected with the telescopic ends of the two second air cylinders 15 respectively.
The first gear 17 is vertically arranged above the base 2 and is positioned between the two bearings 13, the outer side of the clamping sleeve 14 is sleeved with the first gear 17, the axis of the first gear 17 is parallel to the axis of the rotating shaft of the driving motor 11, and the first gear 17 is fixedly connected with the clamping sleeve 14.
The second gear 18 is vertically arranged below the first gear 17, is positioned between the two support frames 12, is sleeved outside the rotating shaft of the driving motor 11, and the axis of the second gear 18 is coincident with the axis of the rotating shaft of the driving motor 11, is fixedly connected with the rotating shaft of the driving motor 11 and is meshed with the first gear 17.
When the steel structure needs to be clamped, a worker starts the second air cylinder 15 through the controller 10, and the telescopic end of the second air cylinder 15 drives the arc clamping plate 16 to tightly clamp and fix the steel structure.
When the steel structure is required to be rotated, a worker starts the driving motor 11 through the controller 10, the rotating shaft of the driving motor 11 drives the second gear 18 to rotate, the second gear 18 drives the first gear 17 to rotate, the first gear 17 drives the clamping sleeve 14 to rotate, the clamping sleeve 14 drives the second air cylinder 15 to rotate, the telescopic end of the second air cylinder 15 drives the arc clamping plate 16 to rotate, and the arc clamping plate 16 drives the steel structure to rotate.
The purifying and dedusting device comprises a transmission mechanism, a cylinder 23, a piston 24, an active carbon purifying box 25, an exhaust pipe 26, an air inlet pipe 27, two one-way valves 28, an air suction pipe 29 and a first hose 30.
The transmission mechanism is arranged at the side of the supporting plate 3 far away from the driving motor 11 and is connected with the rotating shaft of the driving motor 11.
The cylinder 23 is arranged above the base 2 and at the rear side of the transmission mechanism, and the bottom of the cylinder 23 is fixedly connected with the top of the base 2.
The piston 24 is vertically disposed inside the cylinder 23, and the piston 24 is slidably connected to the cylinder 23 along the inner wall of the cylinder 23.
The activated carbon purifying box 25 is arranged above the base 2 and is positioned on the side of the cylinder 23 away from the supporting plate 3, and the bottom of the activated carbon purifying box 25 is fixedly connected with the top of the base 2.
The exhaust pipe 26 is transversely arranged above the base 2 and is positioned between the cylinder 23 and the activated carbon purifying box 25, one end of the exhaust pipe 26 is communicated with the cylinder 23, and the other end is communicated with the activated carbon purifying box 25.
The air intake pipe 27 is provided at an upper portion of the cylinder 23, and a lower end of the air intake pipe 27 communicates with the cylinder 23.
Two check valves 28 are provided in the exhaust pipe 26 and the intake pipe 27, and the two check valves 28 are fixedly connected with the exhaust pipe 26 and the intake pipe 27, respectively.
The air suction pipe 29 is obliquely arranged below the top plate 4, the air suction pipe 29 penetrates through the welding plate 6 and the transverse plate 9, the air suction pipe 29 is fixedly connected with the welding plate 6 and the transverse plate 9, and the lower end of the air suction pipe 29 is communicated with the outside.
The first hose 30 is provided at an upper portion of the intake duct 27, and one end of the first hose 30 communicates with the intake duct 27 and the other end communicates with the intake duct 29.
When the harmful gas generated by welding needs to be purified, the transmission mechanism drives the piston 24 to move forward, and the piston 24 moves forward so that the harmful gas generated by welding sequentially passes through the air suction pipe 29, the first hose 30, the air inlet pipe 27 and the one-way valve 28 and enters the cylinder 23. The transmission mechanism drives the piston 24 to move backwards, the piston 24 pushes the harmful gas in the cylinder 23 to enter the activated carbon purifying box 25 sequentially through the one-way valve 28 and the exhaust pipe 26, and the activated carbon purifying box 25 purifies the harmful gas and then discharges the harmful gas.
The transmission mechanism comprises a turntable 19, an eccentric column 20, a connecting rod 21 and a cross rod 22.
The carousel 19 vertically sets up in the top of base 2, and the cover is located driving motor 11's pivot outside, and the axis of carousel 19 and driving motor 11's pivot axis coincidence, carousel 19 and driving motor 11's pivot fixed connection.
The eccentric column 20 is transversely arranged above the base 2 and is positioned at the side of the turntable 19 away from the driving motor 11, and the eccentric column 20 is fixedly connected with the turntable 19.
The cross bar 22 is transversely arranged at the front part of the cylinder body 23, one end of the cross bar 22 penetrates through the front part of the cylinder body 23, and the other end of the cross bar is fixedly connected with the piston 24.
The connecting rod 21 transversely sets up in the top of base 2, and the outside of eccentric post 20 is located to the one end cover of connecting rod 21, rotates with eccentric post 20 to be connected, and the other end articulates with horizontal pole 22, and articulated axis is parallel with driving motor 11's pivot axis.
When the piston 24 needs to be moved forward, the turntable 19 drives the eccentric column 20 to rotate, the eccentric column 20 drives the connecting rod 21 to move forward, the connecting rod 21 drives the cross rod 22 to move forward, and the cross rod 22 drives the piston 24 to move forward.
When the piston 24 needs to be moved backwards, the turntable 19 drives the eccentric column 20 to rotate, the eccentric column 20 drives the connecting rod 21 to move backwards, the connecting rod 21 drives the cross rod 22 to move backwards, and the cross rod 22 drives the piston 24 to move backwards.
The polishing device comprises a polishing table 31, a first bevel gear 32, a first rotating shaft 33, a second bevel gear 34, an electric telescopic rod 35, a polishing disc 36, a dust collection cover 37, a dust collection pipe 38 and a second hose 39.
The polishing table 31 is arranged right above the base 2, sleeved on the outer side of the rotating shaft of the driving motor 11, a cavity is formed in the polishing table 31, the bottom of the polishing table 31 is fixedly connected with the top of the base 2, and the inner wall of the polishing table 31 is rotationally connected with the rotating shaft of the driving motor 11.
The first bevel gear 32 is vertically arranged in the grinding table 31, sleeved outside the rotating shaft of the driving motor 11, the axis of the first bevel gear 32 is coincident with the axis of the rotating shaft of the driving motor 11, and the first bevel gear 32 is fixedly connected with the rotating shaft of the driving motor 11.
The first rotating shaft 33 is vertically arranged on the upper portion of the polishing table 31, penetrates through the upper portion of the polishing table 31, the axis of the first rotating shaft 33 is vertical, and the first rotating shaft 33 is rotationally connected with the polishing table 31.
The second bevel gear 34 is transversely arranged in the grinding table 31, sleeved on the outer side of the first rotating shaft 33, the axis of the second bevel gear 34 is coincident with the axis of the first rotating shaft 33, and the second bevel gear 34 is fixedly connected with the first rotating shaft 33 and meshed with the first bevel gear 32.
The electric telescopic rod 35 is vertically arranged above the first rotating shaft 33, the telescopic direction of the telescopic end of the electric telescopic rod 35 is vertical, and the bottom end of the electric telescopic rod 35 is fixedly connected with the top end of the first rotating shaft 33.
The polishing disc 36 is transversely arranged above the electric telescopic rod 35, the axis of the polishing disc 36 coincides with the axis of the first rotating shaft 33, and the bottom of the polishing disc 36 is fixedly connected with the telescopic end of the electric telescopic rod 35.
The dust hood 37 is transversely arranged above the polishing table 31 and below the polishing disc 36, and the bottom of the dust hood 37 is fixedly connected with the top of the polishing table 31.
The dust suction pipe 38 is obliquely arranged above the grinding table 31, and one end of the dust suction pipe 38 is communicated with the dust suction hood.
The second hose 39 is provided laterally of the suction pipe 38, and one end of the second hose 39 communicates with the suction pipe 38 and the other end communicates with the intake pipe 27.
When the welding position needs to be polished, the first bevel gear 32 drives the second bevel gear 34 to rotate, the second bevel gear 34 drives the first rotating shaft 33 to rotate, the first rotating shaft 33 drives the electric telescopic rod 35 to rotate, the telescopic end of the electric telescopic rod 35 drives the polishing disc 36 to rotate, a worker controls the electric telescopic rod 35 to ascend through the controller 10, the telescopic end of the electric telescopic rod 35 drives the polishing disc 36 to ascend, and when the polishing disc 36 contacts with a welding point of a steel structure, polishing work can be performed on the welding point. The dust generated by polishing falls into the dust hood 37, then sequentially passes through the dust collection pipe 38, the second hose 39, the air inlet pipe 27 and the one-way valve 28 to enter the cylinder 23, and then sequentially passes through the one-way valve 28 and the air outlet pipe 26 to enter the active carbon filter box, and the dust is filtered and then is discharged.
The gas pipe 8 is used for conveying combustion-supporting gas for welding the steel structure by the welding head 7.
The combustion-supporting gas is conveniently conveyed to the welding head 7 through the gas conveying pipe 8 so as to facilitate welding.
The top plate 4 and the two support plates 3 are welded and fixed.
So that the top plate 4 can stably support the first cylinder 5 and the welding head 7.
The support frames 12 are welded and fixed with the base 2.
So that the clamping device can stably clamp the steel structure.
The suction pipe 29 is inclined toward the bottom end of the welding head 7.
Harmful gas generated when welding is facilitated is sucked by the suction pipe 29.
The dust hood 37 has an upper diameter larger than a lower diameter.
Dust generated by the polishing is convenient to fall into the dust hood 37.
When the device is used, a worker passes through two sections of steel structures to be welded through the through holes in the two support plates 3 respectively, the steel structures are further led to enter the two arc clamping plates 16 in the clamping sleeve 14, the worker abuts the ports to be welded of the two sections of steel structures together, the abutting position is located under the welding head 7, then the worker starts the second air cylinder 15 through the controller 10, and the telescopic end of the second air cylinder 15 drives the arc clamping plates 16 to tightly clamp and fix the steel structures.
When two sections of steel structures need to be welded, a worker starts two first air cylinders 5 through the controller 10, the telescopic ends of the two first air cylinders 5 drive welding plates 6 to descend, the welding plates 6 drive welding heads 7 and air suction pipes 29 to descend, welding can be conducted when the welding heads 7 contact welding points of the two sections of steel structures, then the worker starts a driving motor 11 through the controller 10, a rotating shaft of the driving motor 11 drives a turntable 19 to rotate, a first bevel gear 32 is driven to rotate, a second gear 18 is driven to rotate, the second gear 18 drives a first gear 17 to rotate, the first gear 17 drives a clamping sleeve 14 to rotate, the clamping sleeve 14 drives a second air cylinder 15 to rotate, the telescopic ends of the second air cylinders 15 drive arc clamping plates 16 to rotate, and the arc clamping plates 16 drive the steel structures to rotate, so that comprehensive welding can be conducted on the two sections of steel structures.
When the rotating shaft of the driving motor 11 drives the turntable 19 to rotate, the turntable 19 drives the eccentric column 20 to rotate, the eccentric column 20 drives the connecting rod 21 to move forward, the connecting rod 21 drives the cross rod 22 to move forward, the cross rod 22 drives the piston 24 to move forward, and the piston 24 moves forward so that harmful gas generated by welding sequentially passes through the air suction pipe 29, the first hose 30, the air inlet pipe 27 and the one-way valve 28 to enter the cylinder 23.
When the eccentric column 20 drives the connecting rod 21 to move backwards, the connecting rod 21 drives the cross rod 22 to move backwards, the cross rod 22 drives the piston 24 to move backwards, the piston 24 pushes harmful gas in the cylinder 23 to enter the activated carbon purifying box 25 through the one-way valve 28 and the exhaust pipe 26 in sequence, and the activated carbon purifying box 25 purifies the harmful gas and then discharges the harmful gas.
After the welding is finished, a worker controls the first air cylinder 5 to ascend through the controller 10, the telescopic end of the first air cylinder 5 drives the welding plate 6 to ascend, the welding plate 6 drives the welding head 7 and the air suction pipe 29 to ascend, the welding work is finished, the polishing work can be carried out on the welding position, and the welded steel structure still rotates.
When the rotating shaft of the driving motor 11 drives the first bevel gear 32 to rotate, the first bevel gear 32 drives the second bevel gear 34 to rotate, the second bevel gear 34 drives the first rotating shaft 33 to rotate, the first rotating shaft 33 drives the electric telescopic rod 35 to rotate, the telescopic end of the electric telescopic rod 35 drives the polishing disc 36 to rotate, a worker controls the electric telescopic rod 35 to ascend through the controller 10, the telescopic end of the electric telescopic rod 35 drives the polishing disc 36 to ascend, and when the polishing disc 36 contacts with a welding point of a steel structure, polishing work can be performed on the welding point.
When the rotating shaft of the driving motor 11 drives the turntable 19 to rotate, the turntable 19 drives the eccentric column 20 to rotate, the eccentric column 20 drives the connecting rod 21 to move forward, the connecting rod 21 drives the cross rod 22 to move forward, the cross rod 22 drives the piston 24 to move forward, and the piston 24 moves forward so that dust generated by polishing sequentially passes through the dust collection pipe 38, the second hose 39, the air inlet pipe 27 and the one-way valve 28 to enter the cylinder 23.
When the eccentric column 20 drives the connecting rod 21 to move backwards, the connecting rod 21 drives the cross rod 22 to move backwards, the cross rod 22 drives the piston 24 to move backwards, the piston 24 pushes dust in the cylinder 23 to enter the activated carbon purifying box 25 sequentially through the one-way valve 28 and the exhaust pipe 26, the activated carbon purifying box 25 filters the dust, and then air is exhausted.
The above-described embodiments are only some embodiments, but not all embodiments, of the present invention, and other embodiments, which are obtained by those skilled in the art without any inventive effort, are within the scope of the present invention.
Claims (10)
1. The construction site steel structure welding device for the construction engineering is characterized by comprising four support columns (1), a base (2), two support plates (3), a top plate (4), two first air cylinders (5), a welding plate (6), a welding head (7), an air pipe (8), a transverse plate (9), two rotary clamping devices, a purifying and dedusting device, a polishing device and a controller (10);
the base (2) is transversely arranged above the four support columns (1), and the bottoms of the base (2) are fixedly connected with the tops of the four support columns (1) respectively;
The two supporting plates (3) are vertically and symmetrically arranged above the base (2), the bottoms of the two supporting plates (3) are fixedly connected with the top of the base (2) respectively, and the two supporting plates (3) are provided with through holes;
the top plate (4) is transversely arranged above the two supporting plates (3), and the bottom of the top plate (4) is fixedly connected with the tops of the two supporting plates (3);
The two first air cylinders (5) are symmetrically arranged below the top plate (4) and are positioned between the two supporting plates (3), the telescopic directions of the telescopic ends of the two first air cylinders (5) are vertical, and the tops of the two first air cylinders (5) are fixedly connected with the bottom of the top plate (4) respectively;
The welding plates (6) are transversely arranged below the two first air cylinders (5), and the tops of the welding plates (6) are fixedly connected with the telescopic ends of the two first air cylinders (5) respectively;
The welding head (7) is arranged right below the top plate (4) and obliquely penetrates through the welding plate (6), and the welding head (7) is fixedly connected with the welding plate (6);
the gas pipe (8) is arranged at the upper part of the welding head (7), one end of the gas pipe (8) is communicated with the upper part of the welding head (7), and the other end of the gas pipe is communicated with the outside;
the transverse plate (9) is transversely arranged below the welding plate (6) and sleeved on the outer side of the welding head (7), and the transverse plate (9) is fixedly connected with the welding head (7);
the two rotary clamping devices are symmetrically arranged above the base (2) and are positioned between the two supporting plates (3), and the rotary clamping devices are connected with the base (2);
the purification and dust removal device is arranged above the base (2) and is positioned at the side of the supporting plate (3), and the purification and dust removal device is connected with the base (2) and the rotary clamping device;
The polishing device is arranged above the base (2) and is positioned between the two rotary clamping devices, and the polishing device is connected with the base (2) and the rotary clamping devices;
the controller (10) is arranged at the front part of the base (2), the controller (10) is fixedly connected with the base (2), and the controller (10) is respectively and electrically connected with the two first cylinders (5), the welding heads (7), the rotary clamping device and the polishing device.
2. A construction site steel structure welding device for construction engineering according to claim 1, characterized in that two of the rotary clamping devices comprise one driving motor (11), and then each of the rotary clamping devices comprises two supporting frames (12), two bearings (13), a clamping sleeve (14), two second cylinders (15), two arc clamping plates (16), a first gear (17), a second gear (18);
The two supporting frames (12) are arranged left and right and are vertically arranged above the base (2) and are positioned between the two supporting plates (3), and the bottoms of the two supporting frames (12) are respectively and fixedly connected with the top of the base (2);
The driving motor (11) is arranged at the side of the supporting plates (3), the rotating shafts of the driving motor (11) transversely penetrate through the two supporting plates (3) and the four supporting frames (12), and the rotating shafts of the driving motor (11) are respectively connected with the two supporting plates (3) and the four supporting frames (12) in a rotating mode;
The two bearings (13) are vertically arranged above the two supporting frames (12) respectively, the axes of the two bearings (13) are parallel to the axis of the rotating shaft of the driving motor (11), and the bottoms of the outer rings of the two bearings (13) are fixedly connected with the tops of the two supporting frames (12) respectively;
the clamping sleeve (14) is transversely arranged above the base (2) and penetrates through the inner rings of the two bearings (13), and the clamping sleeve (14) is fixedly connected with the inner rings of the two bearings (13) respectively;
The two second air cylinders (15) are symmetrically arranged in the clamping sleeve (14), and the two second air cylinders (15) are fixedly connected with the clamping sleeve (14) respectively;
the two arc-shaped clamping plates (16) are symmetrically arranged in the clamping sleeve (14) and are positioned at the opposite sides of the telescopic ends of the two second air cylinders (15), and the two arc-shaped clamping plates (16) are fixedly connected with the telescopic ends of the two second air cylinders (15) respectively;
The first gear (17) is vertically arranged above the base (2) and is positioned between the two bearings (13) and sleeved on the outer side of the clamping sleeve (14), the axis of the first gear (17) is parallel to the axis of the rotating shaft of the driving motor (11), and the first gear (17) is fixedly connected with the clamping sleeve (14);
The second gear (18) is vertically arranged below the first gear (17), is positioned between the two supporting frames (12), is sleeved outside the rotating shaft of the driving motor (11), and the axis of the second gear (18) coincides with the axis of the rotating shaft of the driving motor (11), is fixedly connected with the rotating shaft of the driving motor (11), and is meshed with the first gear (17).
3. The construction site steel structure welding device for constructional engineering according to claim 2, wherein the purification and dust removal device comprises a transmission mechanism, a cylinder body (23), a piston (24), an activated carbon purification box (25), an exhaust pipe (26), an air inlet pipe (27), two one-way valves (28), an air suction pipe (29) and a first hose (30);
The transmission mechanism is arranged at the side of the supporting plate (3) far away from the driving motor (11), and is connected with a rotating shaft of the driving motor (11);
The cylinder body (23) is arranged above the base (2) and at the rear side of the transmission mechanism, and the bottom of the cylinder body (23) is fixedly connected with the top of the base (2);
the piston (24) is vertically arranged in the cylinder body (23), and the piston (24) is in sliding connection with the cylinder body (23) along the inner wall of the cylinder body (23);
the activated carbon purifying box (25) is arranged above the base (2) and is positioned at the side of the cylinder body (23) away from the supporting plate (3), and the bottom of the activated carbon purifying box (25) is fixedly connected with the top of the base (2);
The exhaust pipe (26) is transversely arranged above the base (2) and is positioned between the cylinder body (23) and the activated carbon purifying box (25), one end of the exhaust pipe (26) is communicated with the cylinder body (23), and the other end of the exhaust pipe is communicated with the activated carbon purifying box (25);
The air inlet pipe (27) is arranged at the upper part of the cylinder body (23), and the lower end of the air inlet pipe (27) is communicated with the cylinder body (23);
The two one-way valves (28) are arranged in the exhaust pipe (26) and the air inlet pipe (27), and the two one-way valves (28) are fixedly connected with the exhaust pipe (26) and the air inlet pipe (27) respectively;
The air suction pipe (29) is obliquely arranged below the top plate (4), the air suction pipe (29) penetrates through the welding plate (6) and the transverse plate (9), the air suction pipe (29) is fixedly connected with the welding plate (6) and the transverse plate (9), and the lower end of the air suction pipe (29) is communicated with the outside;
The first hose (30) is arranged at the upper part of the air inlet pipe (27), one end of the first hose (30) is communicated with the air inlet pipe (27), and the other end of the first hose is communicated with the air suction pipe (29).
4. A construction site steel structure welding device for construction engineering according to claim 3, characterized in that the transmission mechanism comprises a turntable (19), an eccentric column (20), a connecting rod (21) and a cross rod (22);
The rotary table (19) is vertically arranged above the base (2) and sleeved outside a rotating shaft of the driving motor (11), the axis of the rotary table (19) is coincident with the axis of the rotating shaft of the driving motor (11), and the rotary table (19) is fixedly connected with the rotating shaft of the driving motor (11);
the eccentric column (20) is transversely arranged above the base (2) and is positioned at the side of the rotary table (19) away from the driving motor (11), and the eccentric column (20) is fixedly connected with the rotary table (19);
The cross rod (22) is transversely arranged at the front part of the cylinder body (23), one end of the cross rod (22) penetrates through the front part of the cylinder body (23), and the other end of the cross rod is fixedly connected with the piston (24);
The connecting rod (21) transversely set up in the top of base (2), the one end cover of connecting rod (21) is located the outside of eccentric post (20), with eccentric post (20) rotate and be connected, the other end with horizontal pole (22) are articulated, articulated axis with the pivot axis of driving motor (11) is parallel.
5. The construction site steel structure welding device for construction engineering according to claim 4, wherein the polishing device comprises a polishing table (31), a first bevel gear (32), a first rotating shaft (33), a second bevel gear (34), an electric telescopic rod (35), a polishing disc (36), a dust collecting cover (37), a dust collecting pipe (38) and a second hose (39);
The polishing table (31) is arranged right above the base (2), sleeved on the outer side of the rotating shaft of the driving motor (11), a cavity is formed in the polishing table (31), the bottom of the polishing table (31) is fixedly connected with the top of the base (2), and the inner wall of the polishing table (31) is rotationally connected with the rotating shaft of the driving motor (11);
The first bevel gear (32) is vertically arranged in the polishing table (31), sleeved on the outer side of the rotating shaft of the driving motor (11), the axis of the first bevel gear (32) is coincident with the axis of the rotating shaft of the driving motor (11), and the first bevel gear (32) is fixedly connected with the rotating shaft of the driving motor (11);
The first rotating shaft (33) is vertically arranged on the upper part of the polishing table (31) and penetrates through the upper part of the polishing table (31), the axis of the first rotating shaft (33) is vertical, and the first rotating shaft (33) is rotationally connected with the polishing table (31);
the second bevel gear (34) is transversely arranged in the polishing table (31), sleeved on the outer side of the first rotating shaft (33), the axis of the second bevel gear (34) is coincident with the axis of the first rotating shaft (33), and the second bevel gear (34) is fixedly connected with the first rotating shaft (33) and meshed with the first bevel gear (32);
The electric telescopic rod (35) is vertically arranged above the first rotating shaft (33), the telescopic direction of the telescopic end of the electric telescopic rod (35) is vertical, and the bottom end of the electric telescopic rod (35) is fixedly connected with the top end of the first rotating shaft (33);
The polishing disc (36) is transversely arranged above the electric telescopic rod (35), the axis of the polishing disc (36) coincides with the axis of the first rotating shaft (33), and the bottom of the polishing disc (36) is fixedly connected with the telescopic end of the electric telescopic rod (35);
The dust hood (37) is transversely arranged above the polishing table (31) and below the polishing disc (36), and the bottom of the dust hood (37) is fixedly connected with the top of the polishing table (31);
The dust suction pipe (38) is obliquely arranged above the polishing table (31), and one end of the dust suction pipe (38) is communicated with the dust suction cover;
the second hose (39) is arranged at the side of the dust collection pipe (38), one end of the second hose (39) is communicated with the dust collection pipe (38), and the other end of the second hose is communicated with the air inlet pipe (27).
6. A construction site steel structure welding device for construction engineering according to claim 1, characterized in that the gas pipe (8) is used for conveying combustion-supporting gas for welding the steel structure by the welding head (7).
7. A construction site steel structure welding device for construction engineering according to claim 1, wherein the top plate (4) and the two supporting plates (3) are welded and fixed.
8. A construction site steel structure welding device for construction engineering according to claim 2, wherein the supporting frames (12) are welded and fixed with the base (2).
9. A construction site steel structure welding device for construction engineering according to claim 3, characterized in that the suction pipe (29) is inclined towards the bottom end of the welding head (7).
10. A construction site steel structure welding apparatus for construction engineering according to claim 5, wherein the dust hood (37) has an upper diameter larger than a lower diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411396207.5A CN119347428A (en) | 2024-10-08 | 2024-10-08 | A welding device for steel structures at construction sites used in construction projects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411396207.5A CN119347428A (en) | 2024-10-08 | 2024-10-08 | A welding device for steel structures at construction sites used in construction projects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN119347428A true CN119347428A (en) | 2025-01-24 |
Family
ID=94315551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411396207.5A Withdrawn CN119347428A (en) | 2024-10-08 | 2024-10-08 | A welding device for steel structures at construction sites used in construction projects |
Country Status (1)
| Country | Link |
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| CN (1) | CN119347428A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120038483A (en) * | 2025-04-24 | 2025-05-27 | 深圳市东大智勇工程有限公司 | Welding auxiliary mechanism for electric power construction |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114799592A (en) * | 2022-03-17 | 2022-07-29 | 徐州维尔德科技发展有限公司 | Multi-angle welding device for machining of excavator rotating platform |
| CN217452673U (en) * | 2022-02-17 | 2022-09-20 | 中国建筑第八工程局有限公司 | Welding device for engineering construction steel member |
| CN217799755U (en) * | 2022-06-02 | 2022-11-15 | 上海源川建设科技(集团)有限公司 | Steel structure welding device for assembly type building |
| CN219464312U (en) * | 2023-04-03 | 2023-08-04 | 河南七阳智能装备有限公司 | Dust removing device for welding processing |
| CN118635905A (en) * | 2024-07-11 | 2024-09-13 | 二十二冶集团装备制造有限公司 | Intelligent steel structure welding device and method for building construction |
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2024
- 2024-10-08 CN CN202411396207.5A patent/CN119347428A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN217452673U (en) * | 2022-02-17 | 2022-09-20 | 中国建筑第八工程局有限公司 | Welding device for engineering construction steel member |
| CN114799592A (en) * | 2022-03-17 | 2022-07-29 | 徐州维尔德科技发展有限公司 | Multi-angle welding device for machining of excavator rotating platform |
| CN217799755U (en) * | 2022-06-02 | 2022-11-15 | 上海源川建设科技(集团)有限公司 | Steel structure welding device for assembly type building |
| CN219464312U (en) * | 2023-04-03 | 2023-08-04 | 河南七阳智能装备有限公司 | Dust removing device for welding processing |
| CN118635905A (en) * | 2024-07-11 | 2024-09-13 | 二十二冶集团装备制造有限公司 | Intelligent steel structure welding device and method for building construction |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120038483A (en) * | 2025-04-24 | 2025-05-27 | 深圳市东大智勇工程有限公司 | Welding auxiliary mechanism for electric power construction |
| CN120038483B (en) * | 2025-04-24 | 2025-08-22 | 深圳市东大智勇工程有限公司 | A welding auxiliary mechanism for electric power construction |
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Application publication date: 20250124 |