CN113695824B - Lattice column welding auxiliary device for building construction - Google Patents

Abstract

The invention discloses a lattice column welding auxiliary device for building construction, which comprises a base, wherein n-shaped plates are symmetrically fixed at two ends of the top surface of the base respectively, and a fixed plate is fixedly connected between two transverse plates of the two n-shaped plates. According to the invention, the purpose of automatically and uniformly placing the steel plates is achieved through the ingenious transmission process of the first belt and the second belt, a plurality of steel plates can be uniformly and orderly distributed on two angle steels on the welding surface of the top of the lattice column, the manual placement and arrangement of the steel plates are not needed, the accurate measurement of the distance between two adjacent steel plates is not needed, and meanwhile, the bottom surface of the steel plate can be tightly attached to the two angle steels on the top of the lattice column, so that the steel plate cannot displace in the welding process, the steel plate is not needed to be pressed manually, the physical strength of workers is effectively saved, and the welding accuracy in the manufacturing process of the lattice column is ensured.

Description

Lattice column welding auxiliary device for building construction

Technical Field

The invention relates to the field of building construction, in particular to a lattice column welding auxiliary device for building construction.

Background

The lattice column is widely applied in the building construction process, the section is generally formed by designing section steel or steel plates into a section with biaxial symmetry or uniaxial symmetry, the shape is shown as shown in figure 4, the lattice column is generally formed by uniformly welding a plurality of steel plates between every two adjacent steel plates by taking four steel plates as a main body frame, in the welding manufacturing process, after the four steel plates are fixed by a clamp, the welding work of the steel plates is generally carried out on the two steel plates at the top, so that the steel plates can be stably placed, and the steel plates are convenient to weld, so that the welding work of the steel plates at the four sides of the lattice column is achieved by turning over the lattice column. When the prior steel plates are welded, because the steel plates are not provided with the positioning and pressing device, the steel plates are easy to displace in the welding process, a worker needs to press the steel plates and carry out welding work, and the welding work can be carried out only by uniformly placing a plurality of steel plates on two angle steels at the top, so that the strength of the lattice column can be ensured, the distance between two adjacent steel plates needs to be measured by taking a ruler to ensure the uniform welding work of the plurality of steel plates, and the process is complicated, so that the manufacturing progress of the lattice column is influenced. Therefore, there is an urgent need for a lattice column welding auxiliary device for construction to solve the above-mentioned problems.

Disclosure of Invention

In order to solve the problems, the invention provides a lattice column welding auxiliary device for building construction.

The invention is realized by the following technical scheme:

the utility model provides a lattice column welding auxiliary device for construction, the on-line screen storage device comprises a base, the both ends department of base top surface are respectively symmetry fixed with n shaped plate, the fixedly connected with fixed plate between the two diaphragm of two n shaped plates, fixed plate top surface central authorities department fixed mounting has the pneumatic cylinder, the flexible end of pneumatic cylinder pierces through the fixed plate and is fixed with the mounting panel, the flexible end of pneumatic cylinder and fixed plate contact department sliding connection, mounting panel top surface both ends department symmetry respectively is fixed with the deflector, the deflector top pierces through the fixed plate and is fixed with the baffle, deflector and fixed with fixed plate contact department sliding connection, mounting panel bottom surface one side both ends do not symmetry be fixed with first riser, the both ends department of mounting panel bottom surface opposite side do not symmetry is fixed with the second riser, and be fixed with the bottom plate on one of them first riser lateral wall symmetry respectively on two bottom plate top surfaces respectively, be fixed with driving motor on two first riser lateral walls respectively, one of them first pivot is through the output shaft fixed connection of a guide plate and driving motor, first pivot and two lateral collars are fixed with two corresponding first pivot through first pivot and two first pivot collars and two lateral collars, one of them is fixed with two lateral collars respectively on two lateral collars respectively, the second rotating shaft is rotationally connected with the contact part of the second vertical plate, two second limit rings are fixedly sleeved on the second rotating shaft, the two second limit rings are symmetrically arranged on two sides of the second vertical plate, opposite side walls of the two second limit rings are respectively attached to two sides of the second vertical plate, second belt pulleys are symmetrically fixed on one end of the two second rotating shaft, which faces the first vertical plate, of the second rotating shaft respectively, the two second belt pulleys are connected through second belt transmission, two L-shaped plates are symmetrically fixed on the center of the bottom surface of the mounting plate, a first hydraulic cylinder is fixedly arranged on the top surface of each transverse plate of the L-shaped plates, a telescopic end of each first hydraulic cylinder penetrates through each transverse plate of the L-shaped plates and is fixedly provided with an L-shaped connecting plate, movable guide rails are respectively fixed on opposite ends of the two L-shaped connecting plates, T-shaped sliding grooves are respectively symmetrically arranged on opposite side walls of the two movable guide rails, a plurality of trapezoid blocks are uniformly arranged between the vertical plates of the two L-shaped connecting plates, the trapezoid blocks are fixedly connected with the vertical plates of the corresponding L-shaped connecting plates through connecting rods, the side ends of each trapezoid block are respectively provided with a positioning rod, the top ends of each positioning rod are respectively embedded with a ball, the ball is in rotary connection with the contact part of each positioning rod, the bottom end of each positioning rod is respectively fixed with a first transverse plate, the bottom surface of each first transverse plate is respectively fixed with a square rod, a square sleeve is sleeved on each square rod, the square rods are in sliding connection with the square sleeves, each square sleeve is respectively and slidably sleeved with a square guide cylinder, two sides of each square guide cylinder are respectively and symmetrically fixed with a first fixing plate, the top surfaces of the two first fixing plates are respectively attached to the bottom surfaces of the first belt and the second belt, the two first fixing plates are respectively and fixedly connected with the bottom surfaces of the first belt and the second belt through bolts, the tops of two sides of each square sleeve are respectively and symmetrically fixed with T-shaped sliding blocks, the two T-shaped sliding blocks are respectively arranged in the two T-shaped sliding grooves in a sliding way, the bottom end of the square sleeve is fixedly provided with a flat plate, the bottom end of the square rod penetrates through the flat plate and is fixedly provided with a box body, the contact part of the square rod and the flat plate is in sliding connection, the bottom of the box body is in an opening shape, the two ends of the top surface of the flat plate are respectively vertically penetrated with a guide rod, the contact part of the guide rod and the flat plate is in sliding connection, the bottom end of the guide rod is fixedly connected with the top surface of the box body, a retainer ring is fixedly arranged at the top end of the guide rod, a spring is fixedly arranged between the bottom end of the retainer ring and the top surface of the flat plate, the spring is sleeved on the guide rod, the box body is internally provided with transverse baffles, two sides of the transverse baffles are respectively fixedly connected with the inner walls of the two sides of the box body, the centers of the end faces of the two ends of the transverse baffles are respectively fixedly provided with square guide rods, the other ends of the square guide rod are fixedly provided with first retainer rings, the square guide rod is slidably sleeved with a first square sleeve, a first spring is fixedly arranged between the side end of the first square sleeve and a first check ring, the first spring is sleeved on the square guide rod, the top end of the square guide rod is fixedly provided with a guide roller, the bottom end of the square guide rod is fixedly provided with a connecting vertical rod, the bottom end of the connecting vertical rod is fixedly provided with a U-shaped clamping plate, the upper end of the transverse baffle is provided with a V-shaped push plate, the V-shaped push plate is arranged in a box body, two ends of the V-shaped push plate are respectively fixedly provided with a second guide rod, the other end of the second guide rod penetrates through the inner wall of the box body and is in sliding connection with the contact part of the second guide rod, the corner of the V-shaped push plate is fixedly provided with a first guide rod, the other end of the first guide rod penetrates through the inner wall of the other side of the box body and is in sliding connection with the contact part of the first guide rod, the other end of the first guide rod is embedded with a first ball, the first ball is rotationally connected with the contact part of the first guide rod, a third limit ring is fixedly sleeved on the first guide rod, a second spring is fixedly arranged between the third limit ring and the side wall of the box body, the second spring is sleeved on the first guide rod, one U-shaped plate is fixedly arranged on one side of the two first vertical plates towards the second vertical plates, an electric telescopic rod is fixedly arranged on the inner side of the U-shaped plate, the telescopic end of the electric telescopic rod penetrates through the U-shaped plate and is fixedly provided with a push plate, the contact part of the telescopic end of the electric telescopic rod and the U-shaped plate is slidingly connected, one end of the push plate is inclined, the other side of the push plate is attached to the first ball, two guide rails are symmetrically arranged between the first belt and the second belt and are respectively arranged at the right upper ends of the two movable guide rails, first T-shaped sliding grooves are symmetrically arranged on the opposite side walls of the two guide rails respectively, the opposite sides of the two guide rails are fixedly connected with the side ends of the second vertical plate and the first vertical plate respectively through a plurality of L-shaped connecting rods, the guide rails consist of basic guide rails, connecting guide rails and first connecting guide rails, the two ends of the basic guide rails are semi-ring-shaped, the axial leads of the semi-ring-shaped guide rails at the two ends of the basic guide rails are respectively consistent with the axial leads of the two first rotating shafts, the connecting guide rails are fixedly connected at the other end of one semi-ring-shaped guide rail of the basic guide rails, the first connecting guide rails are fixedly connected at the other end of the other semi-ring-shaped guide rail of the basic guide rails, the connecting guide rails are linear, the first connecting guide rails consist of horizontal guide rails, inclined guide rails and first horizontal guide rails, the horizontal guide rails are fixedly connected at the top of the inclined guide rails, the first horizontal guide rails are fixedly connected at the bottom of the inclined guide rails, one end of each movable guide rail is respectively connected with the side ends of the two first connecting guide rails in a bonding way, a workbench is arranged at the right lower end of each first connecting guide rail, supporting legs are respectively fixed at four corners of the bottom end of the workbench, the bottom ends of the supporting legs are fixedly connected with the top surface of a base, a slot is formed in one side of the workbench, a rectangular box body is arranged at the right upper end of the slot, the top and the bottom of the rectangular box body are both in an opening shape, the bottom end of the rectangular box body is fixedly connected with the top surface of the workbench, a first slot is formed in one side of the bottom surface of the rectangular box body, a second slot is formed in the other side of the bottom surface of the rectangular box body, the slot widths of the first slot and the second slot are consistent with the width of the inner cavity of the rectangular box body, the slot depths of the first slot are smaller than the slot depths of the second slot, two limiting plates are symmetrically fixed at the bottom of one side of the rectangular box body, the two limiting plates are symmetrically arranged on two sides of the slot, the bottom ends of the limiting plates are fixedly connected with the top surface of the workbench, a first mounting plate is fixedly arranged on one side of the bottom surface of the workbench, a second hydraulic cylinder is fixedly arranged on the side wall of the first mounting plate, the telescopic end of the second hydraulic cylinder penetrates through the first mounting plate and is fixedly provided with an L-shaped mounting plate, the top of the L-shaped mounting plate stretches into the slot, two sides of the bottom surface of the transverse plate of the L-shaped mounting plate are respectively and symmetrically fixedly provided with a U-shaped mounting plate, a vertical rod vertically penetrates through the bottom transverse plate of the U-shaped mounting plate, the contact part of the vertical rod and the U-shaped mounting plate is in sliding connection, a fixing disc is fixedly arranged on the top end of the vertical rod, a third spring is fixedly arranged between the bottom surface of the fixing disc and the top surface of the bottom transverse plate of the U-shaped mounting plate, the third spring is sleeved on the vertical rod, and the center of the top surface of the fixing disc is fixedly provided with a trapezoid pushing block, the top surface of the trapezoid pushing block penetrates through the transverse plate of the L-shaped mounting plate and is in sliding connection with the contact part of the transverse plate, a third vertical plate is fixed on the top surface of the base, a second mounting plate is fixed on the side wall of the third vertical plate, a motor is fixedly arranged on the top surface of the second mounting plate, a rotating shaft is transversely arranged on the side wall of the third vertical plate in a penetrating mode, the contact part of the rotating shaft and the third vertical plate is in rotary connection, two fourth limiting rings are fixedly sleeved on the rotating shaft, the two fourth limiting rings are respectively attached to two sides of the third vertical plate, one end of the rotating shaft is fixedly connected with an output shaft of the motor through a coupler, a square fixing plate is fixed at the other end of the rotating shaft, a T-shaped guide sliding groove is formed in one side of the top surface of the base, a T-shaped guide sliding block is arranged in the T-shaped guide sliding groove, a third mounting plate is fixed on the top of the T-shaped guide sliding block, a first motor is fixedly arranged on the side wall of the fourth vertical plate, a first rotating shaft is transversely arranged on the fourth vertical plate in a penetrating mode, a first rotating shaft is fixedly connected with the contact part of the first rotating shaft, two fourth limiting rings are respectively attached to the first rotating shaft and the fourth vertical plate, two square fixing clamps are respectively attached to the first rotating shaft and the two square fixing clamps are respectively arranged on the side of the side wall of the fourth rotating shaft, each square fixing clamp is fixedly connected with the first rotating shaft, the first rotating shaft and the second fixing clamp is fixedly connected with the fourth rotating shaft through the first rotating shaft, the square fixing clamp and the L-shaped fixing clamp, each fixing clamp is fixedly connected with the L-shaped fixing clamp, and each fixing clamp is fixedly corresponds to the square fixing plate, and each fixing clamp is fixed on the side to the side fixing square fixing plate through the square fixing plate, and each fixing plate through the T fixing clamp, and each fixing plate and the fixing the one. The triangular block and the L-shaped limiting plate are fixedly arranged on the side wall of the fixture fixing plate, the two side plates of the L-shaped limiting plate are respectively arranged in parallel with the corresponding two adjacent end surfaces of the fixture fixing plate, the triangular block is in an isosceles right triangle shape, the two side surfaces of the right angle part of the triangular block are respectively arranged in parallel with the two side plates of the L-shaped limiting plate, the L-shaped clamping plate is arranged between the triangular block and the L-shaped limiting plate, the two side plates of the L-shaped clamping plate are respectively arranged in parallel with the two side plates of the L-shaped limiting plate, the bearing is embedded at the inner folded angle part of the L-shaped clamping plate, the contact part of the bearing outer ring and the L-shaped clamping plate is fixedly connected, one end of the threaded rod is inserted into the bearing inner ring and is fixedly connected with the bearing inner ring, the utility model discloses a three-dimensional hydraulic control device for the automobile, including threaded rod, base top surface, handle, third guide bar, fourth mounting plate, third pneumatic cylinder, third guide bar, handle, threaded rod other end pierces the triangular block and with handle fixed connection, threaded rod and triangular block contact department threaded connection, third guide bar and threaded rod parallel arrangement, and third guide bar runs through the triangular block and rather than contact department sliding connection, third guide bar one end and the inboard fixed connection of L shape splint, base top surface one side is fixed with the fourth mounting plate, fixed mounting has the third pneumatic cylinder on the fourth mounting plate lateral wall, the flexible end of third pneumatic cylinder pierces the fourth mounting plate and with fourth riser lateral wall fixed connection, the flexible end of third pneumatic cylinder and fourth mounting plate contact department sliding connection.

Preferably, the hydraulic cylinder, the first hydraulic cylinder, the second hydraulic cylinder and the third hydraulic cylinder are respectively connected with an external hydraulic station pipeline through a conduit.

Preferably, the driving motor, the electric telescopic rod, the motor and the first motor are respectively and electrically connected with an external power supply through wires.

Preferably, the electric telescopic rod is an electric push rod of model LX 700.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, the purpose of automatically and uniformly placing the steel plates is achieved through the ingenious transmission process of the first belt and the second belt, a plurality of steel plates can be uniformly and orderly distributed on two angle steels on the welding surface of the top of the lattice column, the manual placement and arrangement of the steel plates are not needed, the accurate measurement of the distance between two adjacent steel plates is not needed, and meanwhile, the bottom surface of the steel plate can be tightly attached to the two angle steels on the top of the lattice column, so that the steel plate cannot displace in the welding process, the steel plate is not needed to be pressed manually, the physical strength of workers is effectively saved, and the welding accuracy in the manufacturing process of the lattice column is ensured.

Drawings

FIG. 1 is a block diagram of the structure of the present invention;

FIG. 2 is a side view of the structure of FIG. 1 of the present invention;

FIG. 3 is an enlarged partial view of A of the structure of FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of part B of FIG. 1 of the structure of the present invention;

FIG. 5 is an enlarged partial view of FIG. 2 illustrating the structure of the present invention;

FIG. 6 is a partial enlarged view of D of FIG. 2, which is a block diagram of the present invention;

FIG. 7 is a schematic view of the angle iron clamp of FIG. 2 in a construction of the present invention;

FIG. 8 is a top view of the L-shaped connection plate of FIG. 2 illustrating the structure of the present invention;

fig. 9 is a schematic diagram of the operation of the structure of the present invention.

In the figure: base 1, n-plate 2, fixed plate 3, hydraulic cylinder 4, mounting plate 5, first riser 6, second riser 6-1, bottom plate 7, driving motor 8, first rotation shaft 9, second rotation shaft 9-1, first stopper 10, second stopper 10-1, first pulley 11, second pulley 11-1, first belt 12, second belt 12-1, L-plate 13, first hydraulic cylinder 14, L-shaped connection plate 15, movable rail 16, T-shaped chute 17, trapezoidal block 18, connecting rod 19, positioning rod 20, balls 21, first cross plate 22, square rod 23, square sleeve 24, T-shaped slider 25, flat plate 26, case 27, guide rod 28, retainer 29, spring 30, lateral retainer 31, square guide rod 32, first retainer 33, first square sleeve 34, guide roller 35, connection 36, U-shaped clamp 37, first spring 38, third spring 38, fourth spring V-shaped push plate 39, second guide bar 40, first guide bar 41, first ball 42, third retainer ring 43, second spring 44, U-shaped plate 45, electric telescopic bar 46, push plate 47, guide rail 48, connecting guide rail 49, first connecting guide rail 50, horizontal guide rail 50-1, inclined guide rail 50-2, first horizontal guide rail 50-3, basic guide rail 51, first T-shaped slide groove 52, L-shaped connecting rod 53, square guide cylinder 54, first fixed plate 55, table 56, slot 57, leg 58, first mounting plate 59, second hydraulic cylinder 60, L-shaped mounting plate 61, retainer plate 62, U-shaped mounting plate 63, vertical rod 64, fixed plate 65, third spring 66, trapezoidal push block 67, rectangular box 68, first slot 69, second slot 70, third vertical plate 71, second mounting plate 72, motor 73, rotary shaft 74, fourth retainer ring 75, T-shaped guide sliding groove 76, T-shaped guide sliding block 77, fourth vertical plate 78, third mounting plate 79, first motor 80, first rotating shaft 81, fifth limit ring 82, square fixing plate 83, first square fixing plate 84, angle steel clamp 85, clamp fixing plate 86, L-shaped limit plate 87, triangular block 88, L-shaped clamping plate 89, bearing 90, threaded rod 91, handle 92, third guide rod 93, guide plate 94, baffle 95, fourth mounting plate 96, third hydraulic cylinder 97.

Detailed Description

The invention is described in further detail below with reference to the attached drawings and detailed description:

as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, a lattice column welding auxiliary device for building construction comprises a base 1, n-shaped plates 2 are symmetrically fixed at two ends of the top surface of the base 1 respectively, a fixing plate 3 is fixedly connected between two transverse plates of the two n-shaped plates 2, a hydraulic cylinder 4 is fixedly installed at the center of the top surface of the fixing plate 3, a telescopic end of the hydraulic cylinder 4 penetrates through the fixing plate 3 to be fixed with a mounting plate 5, the telescopic end of the hydraulic cylinder 4 is in sliding connection with the contact part of the fixing plate 3, guide plates 94 are symmetrically fixed at two ends of the top surface of the mounting plate 5 respectively, baffle plates 95 are fixed at the top ends of the guide plates 94 penetrate through the fixing plate 3, the contact part of the guide plates 94 and the fixing plate 3 are in sliding connection, first vertical plates 6 are symmetrically fixed at two ends of one side of the bottom surface of the mounting plate 5 respectively, the two ends of the other side of the bottom surface of the mounting plate 5 are symmetrically fixed with second vertical plates 6-1 respectively, the side walls of one second vertical plate 6-1 and one first vertical plate 6 which is opposite to the second vertical plate are symmetrically fixed with bottom plates 7 respectively, the top surfaces of the two bottom plates 7 are symmetrically and fixedly provided with driving motors 8 respectively, the side walls of the two first vertical plates 6 are transversely and fixedly provided with first rotating shafts 9 respectively, one end of one first rotating shaft 9 is fixedly connected with the output shaft of the driving motor 8 through a coupler, the contact part of the first rotating shaft 9 and the first vertical plate 6 is rotationally connected, the first rotating shaft 9 is fixedly sleeved with two first limiting rings 10, the two first limiting rings 10 are symmetrically arranged on the two sides of the first vertical plate 6, the opposite side walls of the two first limiting rings 10 are respectively attached to the two sides of the first vertical plate 6, the first belt pulleys 11 are symmetrically fixed at one ends of the two first rotating shafts 9 towards the second vertical plates 6-1 respectively, the two first belt pulleys 11 are connected through a first belt 12 in a transmission way, the second rotating shafts 9-1 are transversely penetrated through the side walls of the two second vertical plates 6-1 respectively, one end of one second rotating shaft 9-1 is fixedly connected with the output shaft of the corresponding driving motor 8 through a coupler, the contact part of the second rotating shaft 9-1 and the second vertical plates 6-1 is rotationally connected, the two second limiting rings 10-1 are fixedly sleeved on the second rotating shaft 9-1, the two second limiting rings 10-1 are symmetrically arranged at two sides of the second vertical plates 6-1, the opposite side walls of the two second limiting rings 10-1 are respectively attached to two sides of the second vertical plates 6-1, the second belt pulleys 11-1 are symmetrically fixed at one ends of the two second rotating shafts 9-1 towards the first vertical plates 6 respectively, the two second belt pulleys 11-1 are connected in a transmission way through a second belt 12-1, two L-shaped plates 13 are symmetrically fixed at the center of the bottom surface of the mounting plate 5, a first hydraulic cylinder 14 is fixedly arranged on the top surface of a transverse plate of the L-shaped plate 13, a telescopic end of the first hydraulic cylinder 14 penetrates through the transverse plate of the L-shaped plate 13 and is fixedly provided with an L-shaped connecting plate 15, movable guide rails 16 are respectively fixed at opposite ends of the two L-shaped connecting plates 15, T-shaped sliding grooves 17 are respectively symmetrically arranged on opposite side walls of the two movable guide rails 16, a plurality of trapezoid blocks 18 are uniformly arranged between the risers of the two L-shaped connecting plates 15, the trapezoid blocks 18 are fixedly connected with the risers of the corresponding L-shaped connecting plates 15 through connecting rods 19 respectively, a positioning rod 20 is arranged at the side end of each trapezoid block 18, the top end of each positioning rod 20 is embedded with a ball 21, the contact part of the ball 21 and the positioning rod 20 is rotationally connected, the bottom end of each positioning rod 20 is fixedly provided with a first transverse plate 22, the bottom surface of each first transverse plate 22 is fixedly provided with a square rod 23, the square rod 23 is sleeved with a square sleeve 24, the square rod 23 is in sliding connection with the square sleeve 24, each square sleeve 24 is sleeved with a square guide cylinder 54 in a sliding manner, the two sides of each square guide cylinder 54 are symmetrically fixed with a first fixing plate 55, the top surfaces of the two first fixing plates 55 are respectively attached to the bottom surfaces of the first belt 12 and the second belt 12-1, the two first fixing plates 55 are respectively fixedly connected with the bottom surfaces of the first belt 12 and the second belt 12-1 through bolts, the tops of the two sides of each square sleeve 24 are respectively symmetrically fixed with T-shaped sliding blocks 25, the two T-shaped sliding blocks 25 are respectively arranged in the two T-shaped sliding grooves 17 in a sliding manner, the bottom end of the square sleeve 24 is fixed with a flat plate 26, the bottom end of the square rod 23 penetrates through the flat plate 26 and is fixed with a box body 27, the contact part of the square rod 23 and the flat plate 26 is in sliding connection, the bottom of the box body 27 is in an opening shape, two ends of the top surface of the flat plate 26 are respectively vertically penetrated with a guide rod 28, the contact part of the guide rods 28 and the flat plate 26 is in sliding connection, the bottom end of the guide rods 28 is fixedly connected with the top surface of the box body 27, the top end of the guide rods 28 is fixedly provided with a retainer ring 29, a spring 30 is fixedly arranged between the bottom end of the retainer ring 29 and the top surface of the flat plate 26, the spring 30 is sleeved on the guide rods 28, transverse baffles 31 are arranged in the box body 27, two sides of the transverse baffles 31 are fixedly connected with inner walls of two opposite sides of the box body 27 respectively, the centers of the end faces of the two ends of the transverse baffles 31 are fixedly provided with square guide rods 32 respectively, the other end of the square guide rod 32 is fixedly provided with a first check ring 33, the square guide rod 32 is sleeved with a first square sleeve 34 in a sliding manner, a first spring 38 is fixedly arranged between the side end of the first square sleeve 34 and the first check ring 33, the first spring 38 is sleeved on the square guide rod 32, the top end of the square guide rod 32 is fixedly provided with a guide roller 35, the bottom end of the square guide rod 32 is fixedly provided with a connecting vertical rod 36, the bottom end of the connecting vertical rod 36 is fixedly provided with a U-shaped clamping plate 37, the upper end of the transverse baffle 31 is provided with a V-shaped push plate 39, the V-shaped push plate 39 is arranged in the box 27, two ends of the V-shaped push plate 39 are respectively fixedly provided with a second guide rod 40, the other end of the second guide rod 40 penetrates through the inner wall of the box 27 and is in sliding connection with the contact part of the second guide rod, the corner of the V-shaped push plate 39 is fixedly provided with a first guide rod 41, the other end of the first guide rod 41 penetrates through the inner wall of the other side of the box body 27 and is in sliding connection with the contact part of the first guide rod 41, a first ball 42 is embedded in the other end of the first guide rod 41, the contact part of the first ball 42 and the first guide rod 41 is in rotary connection, a third limit ring 43 is fixedly sleeved on the first guide rod 41, a second spring 44 is fixedly arranged between the third limit ring 43 and the side wall of the box body 27, the second spring 44 is sleeved on the first guide rod 41, one side of the two first vertical plates 6 facing the second vertical plates 6-1 is fixedly provided with the same U-shaped plate 45, the inner side of the U-shaped plate 45 is fixedly provided with an electric telescopic rod 46, the telescopic end of the electric telescopic rod 46 penetrates through the U-shaped plate 45 and is fixedly provided with a push plate 47, the telescopic end of the electric telescopic rod 46 is in sliding connection with the contact part of the U-shaped plate 45, one end of the push plate 47 is inclined, the other side of the push plate 47 is attached to the first ball 42, two guide rails 48 are symmetrically arranged between the first belt 12 and the second belt 12-1, the two guide rails 48 are respectively arranged at the right upper ends of the two movable guide rails 16, first T-shaped sliding grooves 52 are respectively symmetrically arranged on the opposite side walls of the two guide rails 48, opposite sides of the two guide rails 48 are respectively fixedly connected with the side ends of the second vertical plate 6-1 and the first vertical plate 6 through a plurality of L-shaped connecting rods 53, the guide rails 48 are composed of a basic guide rail 51, a connecting guide rail 49 and a first connecting guide rail 50, both ends of the basic guide rail 51 are semi-ring-shaped, the axial leads of the semi-ring-shaped guide rails at both ends of the basic guide rail 51 are respectively consistent with the axial leads of the two first rotary shafts 9, the connecting guide rail 49 is fixedly connected at the other end of one semi-ring-shaped guide rail of the basic guide rail 51, the first connecting guide rail 50 is fixedly connected at the other end of the other semi-ring-shaped guide rail of the basic guide rail 51, the connecting guide rail 49 is in a straight line shape, the first connecting guide rail 50 consists of a horizontal guide rail 50-1, an inclined guide rail 50-2 and a first horizontal guide rail 50-3, the horizontal guide rail 50-1 is fixedly connected to the top of the inclined guide rail 50-2, the first horizontal guide rail 50-3 is fixedly connected to the bottom of the inclined guide rail 50-2, one ends of two movable guide rails 16 are respectively attached to the side ends of the two first connecting guide rails 50, a workbench 56 is arranged at the right lower end of the first connecting guide rail 50, supporting legs 58 are respectively fixed at four corners at the bottom end of the workbench 56, the bottom end of the supporting legs 58 is fixedly connected with the top surface of the base 1, a slot 57 is formed in one side of the workbench 56, a rectangular box 68 is arranged at the right upper end of the slot 57, the top and the bottom of the rectangular box 68 are both in an opening shape, the bottom end of the rectangular box 68 is fixedly connected with the top surface of the workbench 56, a first slot 69 is formed in one side of the bottom surface of the rectangular box 68, a second slot 70 is formed in the other side of the bottom surface of the rectangular box 68, the slot widths of the first slot 69 and the second slot 70 are consistent with the width of the inner cavity of the rectangular box 68, the slot depth of the first slot 69 is smaller than that of the second slot 70, two limiting plates 62 are symmetrically fixed at the bottom of one side of the rectangular box 68, two limiting plates 62 are symmetrically arranged at two sides of the slot 57, the bottom end of the limiting plates 62 is fixedly connected with the top surface of the workbench 56, a first mounting plate 59 is fixedly arranged on one side of the bottom surface of the workbench 56, a second hydraulic cylinder 60 is fixedly arranged on the side wall of the first mounting plate 59, the telescopic end of the second hydraulic cylinder 60 penetrates through the first mounting plate 59 and is fixedly provided with an L-shaped mounting plate 61, the top of the L-shaped mounting plate 61 extends into the slot 57, the U-shaped mounting plate 63 is symmetrically fixed on two sides of the bottom surface of the transverse plate of the L-shaped mounting plate 61, a vertical rod 64 is vertically arranged on the bottom transverse plate of the U-shaped mounting plate 63 in a penetrating way, the contact part of the vertical rod 64 and the U-shaped mounting plate 63 is in sliding connection, a fixing disc 65 is fixed on the top end of the vertical rod 64, a third spring 66 is fixedly arranged between the bottom surface of the fixing disc 65 and the top surface of the bottom transverse plate of the U-shaped mounting plate 63, the third spring 66 is sleeved on the vertical rod 64, a trapezoidal push block 67 is fixed in the center of the top surface of the fixing disc 65, the top surface of the trapezoidal push block 67 penetrates through the transverse plate of the L-shaped mounting plate 61 and is in sliding connection with the contact part of the transverse plate, a third vertical plate 71 is fixed on the top surface of the base 1, a second mounting plate 72 is fixed on the side wall of the third vertical plate 71, a motor 73 is fixedly arranged on the top surface of the second mounting plate 72, the third vertical plate 71 is transversely penetrated and provided with a rotating shaft 74, the rotating shaft 74 is rotationally connected with the contact part of the third vertical plate 71, two fourth limiting rings 75 are fixedly sleeved on the rotating shaft 74, the two fourth limiting rings 75 are respectively and fixedly connected with the two sides of the third vertical plate 71 through a coupler, one end of the rotating shaft 74 is fixedly connected with the output shaft of the motor 73, the other end of the rotating shaft 74 is fixedly provided with a square fixing plate 83, one side of the top surface of the base 1 is provided with a T-shaped guide sliding groove 76, the T-shaped guide sliding groove 76 is internally provided with a T-shaped guide sliding block 77 in a sliding manner, the top of the T-shaped guide sliding block 77 is fixedly provided with a fourth vertical plate 78, the side wall of the fourth vertical plate 78 is fixedly provided with a third mounting plate 79, the top surface of the third mounting plate 79 is fixedly provided with a first motor 80, the fourth vertical plate 78 is transversely penetrated and provided with a first rotating shaft 81, the contact part of the first rotating shaft 81 and the fourth vertical plate 78 is rotationally connected, two fifth limiting rings 82 are fixedly sleeved on the first rotating shaft 81, the two fifth limiting rings 82 are respectively attached to two sides of the fourth vertical plate 78, one end of the first rotating shaft 81 is fixedly connected with an output shaft of the first motor 80 through a coupler, the other end of the first rotating shaft 81 is fixedly provided with a first square fixing plate 84, four corners of opposite side walls of the first square fixing plate 84 and the square fixing plate 83 are fixedly provided with clamp fixing plates 86, each clamp fixing plate 86 is fixedly provided with an angle steel clamp 85, each angle steel clamp 85 consists of an L-shaped limiting plate 87, a triangular block 88, an L-shaped clamping plate 89, bearings 90, threaded rods 91, a handle 92 and a third guide rod 93, the triangular block 88 and the L-shaped limiting plate 87 are fixedly arranged on the side walls of the clamp fixing plate 86, the two side plates of the L-shaped limiting plate 87 are respectively arranged in parallel with the corresponding two adjacent end surfaces of the fixture fixing plate 86, the triangular block 88 is in an isosceles right triangle shape, the two side end surfaces of the right angle part of the triangular block 88 are respectively arranged in parallel with the two side plates of the L-shaped limiting plate 87, the L-shaped clamping plate 89 is arranged between the triangular block 88 and the L-shaped limiting plate 87, the two side plates of the L-shaped clamping plate 89 are respectively arranged in parallel with the two side plates of the L-shaped limiting plate 87, the bearing 90 is inlaid at the inner folded angle part of the L-shaped clamping plate 89, the outer ring of the bearing 90 is fixedly connected with the contact part of the L-shaped clamping plate 89, one end of the threaded rod 91 is inserted into the inner ring of the bearing 90 and is fixedly connected with the threaded rod 91, the other end of the threaded rod 91 penetrates through the triangular block 88 and is fixedly connected with the handle 92, the threaded rod 91 is in threaded connection with the contact position of the triangular block 88, the third guide rod 93 is arranged in parallel with the threaded rod 91, the third guide rod 93 penetrates through the triangular block 88 and is in sliding connection with the contact position of the triangular block 88, one end of the third guide rod 93 is fixedly connected with the inner side of the L-shaped clamping plate 89, a fourth mounting plate 96 is fixedly arranged on one side of the top surface of the base 1, a third hydraulic cylinder 97 is fixedly arranged on the side wall of the fourth mounting plate 96, the telescopic end of the third hydraulic cylinder 97 penetrates through the fourth mounting plate 96 and is fixedly connected with the side wall of the fourth vertical plate 78, and the telescopic end of the third hydraulic cylinder 97 is in sliding connection with the contact position of the fourth mounting plate 96.

The hydraulic cylinder 4, the first hydraulic cylinder 14, the second hydraulic cylinder 60 and the third hydraulic cylinder 97 are respectively connected with an external hydraulic station pipeline through a conduit.

The driving motor 8, the electric telescopic rod 46, the motor 73 and the first motor 80 are respectively and electrically connected with an external power supply through wires.

The electric telescopic rod 46 is an electric push rod of model LX 700.

Working principle: when the four angle steel for manufacturing the lattice column is used, four angle steel for manufacturing the lattice column is firstly taken between the square fixing plate 83 and the first square fixing plate 84, one ends of the four angle steel are respectively fixed on the four angle steel clamps 85 on the square fixing plate 83, then the extension end of the third hydraulic cylinder 97 is controlled to extend, so that the fourth vertical plate 78 moves towards the square fixing plate 83, the first square fixing plate 84 moves synchronously along with the fourth vertical plate 78, the four angle steel clamps 85 on the first square fixing plate 84 are close to the other ends of the four angle steel, after the other ends of the four angle steel are inserted into the four angle steel clamps 85, the third hydraulic cylinder 97 is stopped, and the other ends of the four angle steel are clamped and fixed through the four angle steel clamps 85 on the first square fixing plate 84, so that the four angle steel is fixed between the square fixing plate 83 and the first square fixing plate 84. In the above process, when the angle steel end is clamped by the angle steel clamp 85, the angle steel end is firstly inserted between the L-shaped limiting plate 87 and the L-shaped clamping plate 89, and then the threaded rod 91 is screwed by the handle 92, so that the L-shaped clamping plate 89 moves towards the L-shaped limiting plate 87, and the angle steel end is fastened and fixed in the angle steel clamp 85. Through the setting of motor 73 and first motor 80, after the steel sheet welding on two angle steel in top department is good, can start motor 73 and first motor 80, its output shaft synchronous operation when motor 73 and first motor 80 are started can drive four angle steel upset like this, and then can be light with the face of the other three unwelded steel sheet of lattice column upwards, realize the purpose of light upset lattice column, provide convenience for lattice column welding work. When steel plates are welded on all surfaces of the lattice column, the finished lattice column is taken down from between the square fixing plate 83 and the first square fixing plate 84, the threaded rods 91 are unscrewed through the handles 92 respectively, so that the ends of angle steel of the lattice column are not clamped between the L-shaped clamping plates 89 and the L-shaped limiting plates 87, and then the telescopic ends of the third hydraulic cylinders 97 are controlled to retract, so that the first square fixing plate 84 moves towards the fourth mounting plate 96, the distance between the square fixing plate 83 and the first square fixing plate 84 is increased, the finished lattice column naturally falls down, and the purpose of unloading the lattice column is achieved.

After four angle steel is fixed between the square fixing plate 83 and the first square fixing plate 84, the material (steel plate) for manufacturing the lattice column is put into the rectangular box 68 in order through the opening at the top of the rectangular box 68, and at this time, the bottom surface of the lowest steel plate among the plurality of steel plates put into the rectangular box is attached to the top surface of the table 56. Subsequently, the two driving motors 8 are started, the output shafts of the two driving motors 8 run synchronously, the two driving motors 8 respectively drive the first belt 12 and the second belt 12-1 anticlockwise through the first belt pulley 11 and the second belt pulley 11-1 during running, the square guide cylinder 54 is driven to synchronously move through the first fixing plate 55 during synchronous driving of the first belt 12 and the second belt 12-1, the square rod 23 and the square sleeve 24 are synchronously driven to synchronously move during moving of the square guide cylinder 54, the first T-shaped sliding groove 52 and the T-shaped sliding groove 17 on the guide rail 48 and the movable guide rail 16 play a role in guiding the square sleeve 24 during moving of the square sleeve 24, when the square sleeve 24 is driven between the two first connecting guide rails 50 on the two guide rails 48 along with the first belt 12 and the second belt 12-1, the square sleeve 24 enters between the two first connecting guide rails 50 from one side of the horizontal guide rail 50-1, when the square sleeve 24 just enters the horizontal guide rail 50-1, the telescopic end of the second hydraulic cylinder 60 stretches, and the telescopic end of the second hydraulic cylinder 60 synchronously drives the trapezoid pushing block 67 to stretch, so that the trapezoid pushing block 67 enters the inner bottom of the rectangular box 68 through the first slot 69, and pushes out a steel plate at the lowest end in the rectangular box 68 through the second slot 70, so as to push the steel plate to the position right below the first connecting guide rail 50 (as shown in fig. 9), at the moment, the square sleeve 24 is driven between the two inclined guide rails 50-2 along with the first belt 12 and the second belt 12-1, at the moment, the square sleeve 24 slides downwards obliquely along the inclined guide rail 50-2 under the action of the T-shaped sliding block 25, when the square sleeve 24 enters between the two first horizontal guide rails 50-3, the two U-shaped clamping plates 37 at the bottom of the square sleeve 24 are just positioned at two sides of the steel plate, and along with the continuous movement of the square sleeve 24 between the two first horizontal guide rails 50-3, the first balls 42 at the side ends of the first guide rods 41 are rapidly extruded by the inclined surfaces at the side ends of the push plates 47, when the first balls 42 move to the flat front surface of the push plates 47, the first guide rods 41 are kept in an extruded state (as shown in fig. 1), so that the V-shaped push plates 39 synchronously extrude the two guide rollers 35 to enable the two U-shaped clamping plates 37 to approach each other, thereby achieving the purpose of clamping the steel plate, the steel plate is clamped by the two U-shaped clamping plates 37 and then moves along with the square sleeve 24, in the process, the steel plate can press the trapezoidal push blocks 67 downwards through the inclined surfaces of the trapezoidal push blocks 67, and the trapezoidal push blocks 67 at the front ends can be pressed downwards when the steel plate moves, the trapezoidal push block 67 is effectively prevented from blocking the movement of the steel plate, when the square sleeve 24 moves out from between the two first horizontal guide rails 50-3 and starts to enter between the two movable guide rails 16, the telescopic end of the second hydraulic cylinder 60 is retracted to the original position, and at the moment, the trapezoidal push block 67 also returns to the original position along with the telescopic end of the second hydraulic cylinder 60 (namely, the trapezoidal push block 67 returns to the slot 57 between the rectangular box 68 and the first mounting plate 59), so that when the next square sleeve 24 is transmitted between the two first connecting guide rails 50, the second hydraulic cylinder 60 intermittently repeats the above working procedures, continuous pushing-out work of the steel plate is realized, and due to the arrangement of the two limiting plates 62, the two limiting plates 62 can limit the two ends of the steel plate to deviate when the steel plate is pushed out. When all square sleeves 24 are sequentially transmitted between two movable guide rails 16, along with the continuous transmission of the first belt 12 and the second belt 12-1, the balls 21 at the top of the square rod 23 in each square sleeve 24 can move to one end of the inclined surface of a corresponding one of the trapezoid blocks 18, and along with the continuous transmission, the balls 21 are extruded by the inclined surface of the trapezoid block 18, when the balls 21 move to the horizontal plane at the bottom of the trapezoid block 18 along the inclined surface of the trapezoid block 18, two driving motors 8 are stopped, at the moment, the square rod 23 drives the steel plates to move downwards due to the extrusion of the trapezoid block 18, so that the bottom surfaces of the steel plates can tightly cling to two angle steels at the top of the lattice column, at the moment, welding work can be carried out on the transverse plates, due to the uniform arrangement of the square sleeves 24, the steel plates can be uniformly and orderly distributed on the two angle steels at the top of the lattice column, the steel plates are not required to be uniformly placed and tidied by manpower, the distance between two adjacent steel plates is not required to be measured for accuracy, meanwhile, as the bottom surfaces of the steel plates can be tightly attached to two angle steels at the top of a lattice column, the steel plates cannot be displaced in the welding process, therefore, the steel plates are not required to be manually pressed, the labor force of workers is effectively saved, the welding accuracy of the lattice column in manufacturing is ensured, after the steel plates are welded, the electric telescopic rod 46 is started, the telescopic ends of the electric telescopic rod 46 are controlled to retract, so that the push plate 47 moves towards the direction of the U-shaped plate 45, the push plate 47 does not push the first guide rod 41, the V-shaped push plate 39 moves towards the direction of the U-shaped plate 45 under the action of the second spring 44, the folded angle end of the V-shaped push plate 39 is attached to the inner wall of the box 27, the U-shaped clamping plate 37 moves towards two sides under the action of the two first springs 38 at the moment, the steel plates clamped before being loosened are retracted at the time of controlling the telescopic ends of the two first hydraulic cylinders 14, so that the two movable guide rails 16 are lifted, the U-shaped clamping plates 37 are lifted along with synchronization, the movable guide rails 16 are separated from the contact parts of the side ends of the first connecting guide rails 50 along with the retraction of the telescopic ends of the first hydraulic cylinders 14, when the telescopic ends of the first hydraulic cylinders 14 are retracted to the maximum extent, the other side ends of the movable guide rails 16 are just in fit connection with the side ends of the connecting guide rails 49, at the time, all the connecting guide rails 49 are lifted up to the upper ends of the steel plates, at the time of starting the two driving motors 8, the square sleeves 24 are driven continuously along with the first belts 12 and the second belts 12-1, the balls 21 are separated from the bottom surfaces of the trapezoid blocks 18 along with the continuous driving of the square sleeves 24, at the time, the square rods 23 and the whole box 27 are moved upwards to reset under the action of the springs 30, and along with the continuous driving of the first belts 12 and the second belts 12-1, the T-shaped sliding blocks 25 on the two sides of the square sleeves 24 are slid into the connecting guide rails 49, the square sleeves 24 continue to follow the continuous driving of the first belts 12 and the second belts 12-1, the driving tracks 48 are stopped, and the driving the steel plates 48 are welded on the upper sides of the steel plates, and the steel plates are driven continuously, and all the driving tracks 48 are welded, and the steel plates can be driven continuously.

Therefore, after the welding work of the steel plates on the two angle steels at the top of the lattice column is finished, the four angle steels can be overturned through the motor 73 and the first motor 80, and after the welding surface on the other side of the lattice column is overturned to the top of the lattice column, the welding work of the steel plates is continuously carried out on the top of the lattice column according to the steps, and the whole mounting plate 5 needs to be moved upwards by controlling the hydraulic cylinder 4 before the four angle steels are overturned, so that the overturning work of the four angle steels is prevented by the first belt 12 and the second belt 12-1.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (4)

1. The lattice column welding auxiliary device for building construction comprises a base (1), and is characterized in that; the utility model discloses a motor drive device, including base (1) top surface, fixed plate (2) are fixed with symmetrically in base (1) top surface both ends department respectively, fixedly connected with fixed plate (3) between two diaphragm of two n-shaped plates (2), fixed plate (3) top surface central authorities department fixed mounting has pneumatic cylinder (4), the flexible end of pneumatic cylinder (4) pierces through fixed plate (3) and is fixed with mounting panel (5), the flexible end of pneumatic cylinder (4) and fixed plate (3) contact department sliding connection, mounting panel (5) top surface both ends department symmetry respectively is fixed with deflector (94), deflector (94) top pierces through fixed plate (3) and is fixed with baffle (95), deflector (94) and fixed plate (3) contact department sliding connection, mounting panel (5) bottom surface one side both ends department symmetry respectively is fixed with first riser (6), one of them second riser (6-1) and first riser (6) bottom plate (6) that set up rather than opposite side are fixed with symmetry respectively on the opposite side wall, two symmetry (7) are equipped with motor drive device (7) on two side walls (7) are fixed with symmetry respectively on two side walls (8) respectively, one end of one first rotating shaft (9) is fixedly connected with an output shaft of a driving motor (8) through a coupler, the contact part of the first rotating shaft (9) and a first vertical plate (6) is rotationally connected, two first limiting rings (10) are fixedly sleeved on the first rotating shaft (9), the two first limiting rings (10) are symmetrically arranged on two sides of the first vertical plate (6), opposite side walls of the two first limiting rings (10) are respectively attached to two sides of the first vertical plate (6), one end of the two first rotating shaft (9) facing to one end of a second vertical plate (6-1) is symmetrically fixed with a first belt pulley (11), the two first belt pulleys (11) are in transmission connection through a first belt (12), two second rotating shafts (9-1) are respectively transversely penetrated on the side walls of the two second vertical plates (6-1), one end of one second rotating shaft (9-1) is fixedly connected with the output shaft of the corresponding driving motor (8) through a coupler, the contact part of the second rotating shaft (9-1) and the two second rotating shafts (6-1) are rotationally connected, the two second rotating shafts (9-1) are symmetrically arranged on the two second rotating shafts (10-1), and two second spacing collars (10-1) opposite side walls are respectively attached to two sides of a second vertical plate (6-1), two second rotating shafts (9-1) are respectively symmetrically fixed with second belt pulleys (11-1) towards one ends of the first vertical plate (6), the two second belt pulleys (11-1) are in transmission connection through a second belt (12-1), two L-shaped plates (13) are symmetrically fixed at the center of the bottom surface of the mounting plate (5), a first hydraulic cylinder (14) is fixedly arranged on the top surface of a transverse plate of the L-shaped plate (13), the telescopic ends of the first hydraulic cylinder (14) penetrate through a transverse plate of the L-shaped plate (13) and are fixedly provided with L-shaped connecting plates (15), one ends of the two L-shaped connecting plates (15) opposite to each other are respectively fixed with movable guide rails (16), T-shaped sliding grooves (17) are respectively symmetrically arranged on the opposite side walls of the two movable guide rails (16), a plurality of trapezoidal blocks (18) are uniformly arranged between the vertical plates of the two L-shaped connecting plates (15), a plurality of trapezoidal blocks (18) are respectively connected with corresponding L-shaped plates (15) through connecting rods (19) in a fixed manner, each positioning rod (20) is fixedly connected with one end of each connecting rod (20) which is in contact with each positioning rod (20), the bottom end of each positioning rod (20) is fixedly provided with a first transverse plate (22), the bottom surface of each first transverse plate (22) is fixedly provided with a square rod (23), square sleeves (24) are sleeved on the square rods (23), the square rods (23) are connected with the square sleeves (24) in a sliding mode, square guide cylinders (54) are sleeved on each square sleeve (24) in a sliding mode, first fixing plates (55) are symmetrically fixed on two sides of each square guide cylinder (54), the top surfaces of the two first fixing plates (55) are respectively attached to the bottom surfaces of the first belt (12) and the second belt (12-1), the two first fixing plates (55) are fixedly connected with the bottom surfaces of the first belt (12) and the second belt (12-1) through bolts, T-shaped sliding blocks (25) are symmetrically fixed on the tops of two sides of each square sleeve (24), flat plates (26) are fixed on the bottom ends of the square sleeves (24) in a sliding mode, the bottom ends of the penetrating rods (23) are respectively attached to the bottom surfaces of the first belt (12) and the bottom surfaces of the second belt (12-1), the flat plates (26) are respectively connected with the flat plates (28) in a sliding mode, guide bar (28) and flat board (26) contact department sliding connection, guide bar (28) bottom and box (27) top surface fixed connection, guide bar (28) top is fixed with retaining ring (29), be fixed with between retaining ring (29) bottom and flat board (26) top surface spring (30), spring (30) cover is established on guide bar (28), be equipped with horizontal baffle (31) in box (27), horizontal baffle (31) both sides respectively with box (27) relative both sides inner wall fixed connection, horizontal baffle (31) both ends terminal surface central authorities are fixed with square guide bar (32) respectively, square guide bar (32) other end is fixed with first retaining ring (33), the last sliding sleeve of square guide bar (32) has first square sleeve (34), be fixed with first spring (38) between first square sleeve (34) side and first retaining ring (33), first spring (38) cover is established on square guide bar (32), guide bar (32) top fixed with guide bar (35) are fixed with square guide bar (31) bottom end (36) are equipped with montant (37) fixed connection, montant (36) are equipped with square guide bar (36), the V-shaped push plate (39) is arranged in the box body (27), two ends of the V-shaped push plate (39) are respectively fixedly provided with a second guide rod (40), the other end of the second guide rod (40) penetrates through the inner wall of the box body (27) and is in sliding connection with the contact position of the second guide rod, a first guide rod (41) is fixedly arranged at the folded angle of the V-shaped push plate (39), the other end of the first guide rod (41) penetrates through the inner wall of the other side of the box body (27) and is in sliding connection with the contact position of the first guide rod, a first ball (42) is inlaid on the other end of the first guide rod (41), the contact position of the first ball (42) and the first guide rod (41) is in rotary connection, a third limit ring (43) is fixedly sleeved on the first guide rod (41), a second spring (44) is fixedly arranged between the third limit ring (43) and the side wall of the box body (27), two first vertical plates (6) are fixedly arranged on the first guide rod (41) towards one side of the second vertical plates (6-1), a U-shaped expansion and contraction plates (46) are fixedly arranged at the inner sides of the U-shaped push plate (46), the U-shaped expansion and the expansion plates (46) are fixedly connected with the U-shaped expansion plates (46), one end of the push plate (47) is inclined, the other side of the push plate (47) is attached to the first ball (42), two guide rails (48) are symmetrically arranged between the first belt (12) and the second belt (12-1), the two guide rails (48) are respectively arranged at the right upper ends of the two movable guide rails (16), first T-shaped sliding grooves (52) are respectively symmetrically arranged on the opposite side walls of the two guide rails (48), one opposite sides of the two guide rails (48) are respectively fixedly connected with the side ends of the second vertical plate (6-1) and the first vertical plate (6) through a plurality of L-shaped connecting rods (53), the guide rail (48) consists of a basic guide rail (51), a connecting guide rail (49) and a first connecting guide rail (50), wherein both ends of the basic guide rail (51) are semi-annular, the axial leads of the semi-annular guide rails at both ends of the basic guide rail (51) are respectively consistent with the axial leads of two first rotating shafts (9), the connecting guide rail (49) is fixedly connected at the other end of one semi-annular guide rail of the basic guide rail (51), the first connecting guide rail (50) is fixedly connected at the other end of the other semi-annular guide rail of the basic guide rail (51), the connecting guide rail (49) is linear, and the first connecting guide rail (50) is formed by a horizontal guide rail (50-1), the inclined guide rail (50-2) and the first horizontal guide rail (50-3) are formed, the horizontal guide rail (50-1) is fixedly connected to the top of the inclined guide rail (50-2), the first horizontal guide rail (50-3) is fixedly connected to the bottom of the inclined guide rail (50-2), one end of each of the two movable guide rails (16) is respectively connected with the side ends of the two first connecting guide rails (50), the working table (56) is arranged at the right lower end of the first connecting guide rail (50), supporting legs (58) are respectively fixed at four corners of the bottom end of the working table (56), the bottom ends of the supporting legs (58) are fixedly connected with the top surface of the base (1), a slot (57) is formed in one side of the working table (56), a rectangular box body (68) is arranged at the right upper end of the slot (57), the top and the bottom of the rectangular box body (68) are both open, a first slot (69) is formed in one side of the bottom surface of the rectangular box body (68), a second slot (68) is formed in the other side of the bottom surface of the rectangular box body (68), the second slot (69) is formed in the width of the first slot (69) and the second slot (70) is smaller than the first slot (70), two limiting plates (62) are symmetrically fixed at the bottom of one side of the rectangular box body (68), the two limiting plates (62) are symmetrically arranged at two sides of the slot (57), the bottom end of each limiting plate (62) is fixedly connected with the top surface of the workbench (56), a first mounting plate (59) is fixedly arranged at one side of the bottom surface of each workbench (56), a second hydraulic cylinder (60) is fixedly arranged on the side wall of each first mounting plate (59), the telescopic end of each second hydraulic cylinder (60) penetrates through the first mounting plate (59) and is fixedly provided with an L-shaped mounting plate (61), the top of each L-shaped mounting plate (61) stretches into the slot (57), U-shaped mounting plates (63) are symmetrically fixed at two sides of the bottom surface of each transverse plate of each L-shaped mounting plate (61), vertical rods (64) are vertically and fixedly arranged on the bottom transverse plates of each U-shaped mounting plate (63), fixing plates (65) are slidably connected with contact positions of the U-shaped mounting plates (63), fixing plates (65) are fixedly arranged at the top ends of the vertical rods (64), third springs (66) are arranged between the fixing plates (65) and the bottom surfaces of the U-shaped mounting plates (63), third springs (66) are fixedly arranged on the middle sleeves (67), the top surface of the trapezoid pushing block (67) penetrates through the transverse plate of the L-shaped mounting plate (61) and is in sliding connection with the contact part of the trapezoid pushing block, a third vertical plate (71) is fixedly arranged on the top surface of the base (1), a second mounting plate (72) is fixedly arranged on the side wall of the third vertical plate (71), a motor (73) is fixedly arranged on the top surface of the second mounting plate (72), a rotating shaft (74) is transversely arranged on the third vertical plate (71) in a penetrating mode, the rotating shaft (74) is rotatably connected with the contact part of the third vertical plate (71), two fourth limit rings (75) are fixedly sleeved on the rotating shaft (74), the two fourth limit rings (75) are respectively attached to the two sides of the third vertical plate (71), one end of the rotating shaft (74) is fixedly connected with the output shaft of the motor (73) through a coupler, a square fixing plate (83) is fixedly arranged on the other end of the rotating shaft (74), a T-shaped guide sliding groove (76) is formed in one side of the top surface of the base (1), a T-shaped guide sliding groove (76) is internally provided with a T-shaped guide sliding block (77), two fourth limit rings (77) are fixedly arranged on the side wall of the fourth vertical plate (78), a fourth vertical plate (78) is fixedly arranged on the top surface of the fourth vertical plate (78), the first rotating shaft (81) is rotationally connected with the contact part of the fourth vertical plate (78), two fifth limit rings (82) are fixedly sleeved on the first rotating shaft (81), the two fifth limit rings (82) are respectively attached to two sides of the fourth vertical plate (78), one end of the first rotating shaft (81) is fixedly connected with an output shaft of the first motor (80) through a coupler, a first square fixing plate (84) is fixedly arranged at the other end of the first rotating shaft (81), clamp fixing plates (86) are fixedly arranged at four corners of opposite side walls of the first square fixing plate (84) and the square fixing plate (83), angle steel clamps (85) are fixedly arranged on each clamp fixing plate (86), each angle steel clamp (85) is composed of an L-shaped limit plate (87), a triangular block (88), an L-shaped clamping plate (89), a bearing (90), a threaded rod (91), a handle (92) and a third guide rod (93), the triangular block (88) and the L-shaped limit plate (87) are fixedly arranged on the clamp fixing plate (86), two isosceles right-angle side plates (86) are arranged on the side walls of the clamp fixing plate (86), two right-angle plates (87) are arranged on the two side faces of the right-angle plates (88) and are parallel to each other side plate (88), the L-shaped clamping plate (89) is arranged between the triangular block (88) and the L-shaped limiting plate (87), two side plates of the L-shaped clamping plate (89) are respectively arranged in parallel with two side plates of the L-shaped limiting plate (87), the bearing (90) is inlaid at an inner side folded angle of the L-shaped clamping plate (89), an outer ring of the bearing (90) is fixedly connected with the contact position of the L-shaped clamping plate (89), one end of the threaded rod (91) is inserted into an inner ring of the bearing (90) and is fixedly connected with the threaded rod, the other end of the threaded rod (91) penetrates through the triangular block (88) and is fixedly connected with the handle (92), the contact position of the threaded rod (91) and the triangular block (88) is in threaded connection, the third guide rod (93) is arranged in parallel with the threaded rod (91), the third guide rod (93) penetrates through the triangular block (88) and is in sliding connection with the contact position of the triangular block (93), one end of the third guide rod (93) is fixedly connected with the inner side of the L-shaped clamping plate (89), one side of the top surface of the base (1) is fixedly connected with a fourth (96), the fourth side wall (96) is fixedly connected with the fourth side wall (97), the fourth side wall (97) is fixedly connected with the fourth side wall (78), and the telescopic end of the third hydraulic cylinder (97) is in sliding connection with the contact part of the fourth mounting plate (96).

2. The lattice column welding auxiliary device for building construction according to claim 1, wherein: the hydraulic cylinders (4), the first hydraulic cylinder (14), the second hydraulic cylinder (60) and the third hydraulic cylinder (97) are respectively connected with an external hydraulic station pipeline through a conduit.

3. The lattice column welding auxiliary device for building construction according to claim 1, wherein: the driving motor (8), the electric telescopic rod (46), the motor (73) and the first motor (80) are respectively and electrically connected with an external power supply through wires.

4. The lattice column welding auxiliary device for building construction according to claim 1, wherein: the electric telescopic rod (46) is an electric push rod of model LX 700.

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