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CN-122007533-A - Building steel welding set for construction

CN122007533ACN 122007533 ACN122007533 ACN 122007533ACN-122007533-A

Abstract

The invention relates to the technical field of steel welding, and discloses a building steel welding device for building construction, which comprises a base; the welding machine comprises two groups of straight line conveying mechanisms, a rotary type switching mechanism, a brazing filler metal positioning mechanism and a splicing type heating mechanism, wherein the welding machine can be assembled on site according to the welding mode, welding parameters and the like of steel materials to be welded actually on a construction site so as to adapt to automatic welding of different steel materials, the positions of the brazing filler metal positioning mechanism and the splicing type heating mechanism are switched through the rotary type switching mechanism, the brazing filler metal positioning mechanism filled with the adapting brazing filler metal is firstly switched between the two groups of steel materials, then the steel materials are moved towards the brazing filler metal through the straight line conveying mechanism and are contacted with the brazing filler metal to form a limit, and then the brazing filler metal positioning mechanism is separated from the brazing filler metal through the rotary type switching mechanism and is driven to move to a region where the steel materials are contacted with the brazing filler metal and heat the region, so that automatic welding is realized, and the welding difficulty is reduced, and the welding efficiency and strength are improved.

Inventors

  • CHEN WENJIE
  • JIANG WENPING

Assignees

  • 天津市雅亨建设集团有限公司

Dates

Publication Date
20260512
Application Date
20260401

Claims (10)

  1. 1. A building steel welding set for construction, characterized by comprising: The base (1) is detachably connected to any structural member capable of providing support in a construction environment; the two groups of linear conveying mechanisms (2) are detachably connected to the base (1), the linear conveying mechanisms (2) comprise horizontal directional moving assemblies, longitudinal clamping assemblies connected to the horizontal directional moving assemblies and horizontal pre-limiting assemblies arranged on the longitudinal clamping assemblies, the horizontal directional moving assemblies are detachably connected to the base (1) along any direction in a horizontal plane, and the longitudinal clamping assemblies and the horizontal pre-limiting assemblies are used for limiting and fixing steel to be welded at a set area above the base (1); The rotary switching mechanism (3), the rotary switching mechanism (3) comprises a rotary switching assembly detachably connected to the base (1) and a driving assembly connected to the rotary switching assembly, and the driving assembly is used for driving the rotary switching assembly to rotate around the vertical axis of the driving assembly by a set angle; The brazing filler metal positioning mechanism (4), wherein the brazing filler metal positioning mechanism (4) comprises a first horizontal distance adjusting component connected to the rotary switching mechanism (3) and a brazing filler metal limiting component detachably connected to the first horizontal distance adjusting component; The spliced heating mechanism (5), spliced heating mechanism (5) is including locating the opposite direction drive assembly on rotary switching mechanism (3), two sets of horizontal distance adjustment subassembly second of connecting on opposite direction drive assembly and connect the spliced heating assembly on horizontal distance adjustment subassembly second, opposite direction drive assembly is used for driving two sets of horizontal distance adjustment subassembly second and is close to or keep away from each other, when two sets of spliced heating assembly contacts each other, is used for heating the region of waiting to weld steel and solder contact.
  2. 2. The construction steel welding device for construction according to claim 1, wherein the horizontal directional moving assembly comprises a horizontal sliding rail (201), a first sliding block (202) connected to the horizontal sliding rail (201) in a sliding manner, a first motor (203) fixedly connected to one end of the horizontal sliding rail (201), and a first screw (204) movably connected to the inner wall of the horizontal sliding rail (201), one end of the first screw (204) penetrates through the horizontal sliding rail (201) and is connected with the output shaft end of the first motor (203), the first sliding block (202) is in threaded connection with the first screw (204), and the longitudinal clamping assembly is fixedly mounted on the first sliding block (202).
  3. 3. The building steel welding device for building construction according to claim 2, wherein the longitudinal clamping assembly comprises a vertical sliding rail (205), two horizontal clamping plates (206) connected to the vertical sliding rail (205) in a sliding manner, a motor II (207) fixedly connected to the vertical sliding rail (205), and a screw II (208) connected to an output shaft end of the motor II (207), two sections of threaded parts I with opposite rotation directions are arranged on the screw II (208), and the two horizontal clamping plates (206) are respectively in threaded connection with the corresponding threaded parts I; The horizontal pre-limiting assembly comprises four groups of elastic limiting assemblies, the four groups of elastic limiting assemblies are symmetrically arranged on corresponding horizontal clamping plates (206) respectively, and each elastic limiting assembly comprises a first chute (209) arranged on the horizontal clamping plate (206), a vertical clamping plate (210) which is connected onto the inner wall of the first chute (209) in a sliding manner, and a spring (211) connected between the vertical clamping plate (210) and the inner wall of the first chute (209).
  4. 4. A construction steel welding device for construction according to claim 3, wherein the rotary switching assembly comprises a fixed frame (301), a limit rotating body (302) movably connected to the fixed frame (301), and a multi-surface rotating cylinder (306) and a bevel gear (303) fixedly connected to the upper and lower ends of the limit rotating body (302), wherein the fixed frame (301) is detachably connected to the base (1).
  5. 5. The construction steel welding device for construction according to claim 4, wherein the driving assembly comprises a gear motor (304) fixedly connected to the fixed frame (301) and a bevel gear II (305) connected to an output shaft end of the gear motor (304), and the bevel gear II (305) is located in the fixed frame (301) and meshed with the bevel gear I (303).
  6. 6. The construction steel welding device for construction according to claim 5, wherein the first horizontal distance adjusting assembly comprises a mounting frame (401), a first limiting telescopic rod (402) connected to the mounting frame (401), a first movable frame (403) connected to the other end of the first limiting telescopic rod (402), a third motor (404) fixedly connected to the mounting frame (401), a third screw rod (405) connected to the output shaft end of the third motor (404) and a first screw sleeve (406) fixedly connected to the first movable frame (403), the first screw sleeve (406) is in threaded connection with the third screw rod (405), and the mounting frame (401) is fixedly connected to the multi-surface rotary column (306).
  7. 7. The construction steel welding device for construction according to claim 6, wherein the solder limiting assembly comprises a solder limiting frame (407), a screw rod connected to the solder limiting frame (407), and a limiting nut (408) screwed to the screw rod, and the movable frame one (403) is provided with a through hole matched with the screw rod.
  8. 8. The construction steel welding device for construction according to claim 7, wherein the opposite driving assembly comprises a motor five (509), a screw five (510) connected to an output shaft end of the motor five (509), and two second sliders (501) screwed on the screw five (510), two sets of threaded portions with opposite rotation directions are arranged on the screw five (510), the two second sliders (501) are respectively screwed with the corresponding second threaded portions, a cavity is formed in the multi-face rotary cylinder (306), a second sliding groove (3060) communicated with the cavity is formed in the outer surface of the multi-face rotary cylinder (306), and the second sliders (501) are matched with the cavity.
  9. 9. The construction steel welding device for construction according to claim 8, wherein the second horizontal distance adjusting component comprises a second moving frame (502), a second limiting telescopic rod (503) connected to the second moving frame (502), a third moving frame (504) connected to the other end of the second limiting telescopic rod (503), a fourth motor (506) fixedly connected to the second moving frame (502), a fourth screw (507) connected to the output shaft end of the fourth motor (506) and a second screw sleeve (508) fixedly connected to the third moving frame (504), the second screw sleeve (508) is in threaded connection with the fourth screw (507), and the second moving frame (502) is fixedly connected with the corresponding second slider (501).
  10. 10. The building steel welding device for building construction according to claim 9, wherein the spliced heating assembly comprises a semi-ring heating body (505) connected to a movable frame III (504), the semi-ring heating body (505) comprises a protective shell, a heating resistance wire arranged in the protective shell and a conductive wire connected to the protective shell, and the conductive wire is electrically connected with the heating resistance wire.

Description

Building steel welding set for construction Technical Field The invention relates to the technical field of steel welding, in particular to a building steel welding device for building construction. Background The building steels can be generally divided into steel for steel structures and reinforced concrete structures, the steel for steel structures mainly comprises common carbon structural steel and low alloy structural steel, the varieties comprise steel, steel pipes and reinforced steel, the steel comprises angle steel, I-steel and channel steel, the steel is used for building large and medium industrial plants, large-span public buildings, high-rise houses and the like, the steel columns are divided into a plurality of varieties, the most common steel columns are factory building steel columns and Gao Jian steel columns, the steel columns of high-building projects are commonly called as steel skeleton columns, the steel columns serve as cores for supporting the whole building, the high-building steel columns are commonly provided with box columns, cross columns and round columns, and the section shapes of the steel materials adopt I-shaped sections, C-shaped sections and the like according to practical design parameters. Under the influence of factors in the aspects of structure size and transportation difficulty, the construction steel is manually welded on a construction site to reduce transportation cost and transportation difficulty, but the manual welding has higher requirements on the operation level of workers, and conventional welding equipment cannot conveniently weld a hidden area of a section aiming at the steel with a complex section structure, so that the welding strength is also easily reduced. Disclosure of Invention The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a construction steel welding device for construction. The invention provides a building steel welding device for building construction, which comprises: The base is detachably connected to any structural member capable of providing support in the construction environment; The two groups of linear conveying mechanisms are detachably connected to the base, the linear conveying mechanisms comprise horizontal directional moving assemblies, longitudinal clamping assemblies connected to the horizontal directional moving assemblies and horizontal pre-limiting assemblies arranged on the longitudinal clamping assemblies, the horizontal directional moving assemblies are detachably connected to the base along any direction in a horizontal plane, and the longitudinal clamping assemblies and the horizontal pre-limiting assemblies are used for limiting and fixing steel to be welded at a set area above the base; the rotary switching mechanism comprises a rotary switching assembly detachably connected to the base and a driving assembly connected to the rotary switching assembly, and the driving assembly is used for driving the rotary switching assembly to rotate around the vertical axis of the driving assembly by a set angle; the brazing filler metal positioning mechanism comprises a first horizontal distance adjusting component connected to the rotary switching mechanism and a brazing filler metal limiting component detachably connected to the first horizontal distance adjusting component; The spliced heating mechanism comprises a opposite driving component arranged on the rotary switching mechanism, two groups of horizontal distance adjusting components II connected to the opposite driving component and a spliced heating component connected to the horizontal distance adjusting components II, wherein the opposite driving component is used for driving the two groups of horizontal distance adjusting components II to be close to or far away from each other, and when the two groups of spliced heating components are in contact with each other, the spliced heating mechanism is used for heating a region where steel to be welded is contacted with brazing filler metal. As a further optimization scheme of the invention, the horizontal directional moving assembly comprises a horizontal sliding rail, a first sliding block, a first motor and a first screw rod, wherein the first sliding block is connected to the horizontal sliding rail in a sliding mode, the first motor is fixedly connected to one end of the horizontal sliding rail, the first screw rod is movably connected to the inner wall of the horizontal sliding rail, one end of the first screw rod penetrates through the horizontal sliding rail and is connected with the output shaft end of the first motor, the first sliding block is in threaded connection with the first screw rod, and the longitudinal clamping assembly is fixedly arranged on the first sliding block. As a further optimization scheme of the invention, the longitudinal clamping assembly comprises a vertical sliding rail, two horizontal clamping plates which a