CN113695824A - Lattice column welding auxiliary device for 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 fixing plate is fixedly connected between two transverse plates of the two n-shaped plates. The invention can achieve the purpose of automatically and uniformly and neatly placing the steel plates by skillfully utilizing the transmission process of the first belt and the second belt, a plurality of steel plates can be uniformly and neatly distributed on the two angle steels on the welding surface of the top of the lattice column, the steel plates do not need to be uniformly placed and tidied manually, the distance between two adjacent steel plates does not need to be measured intentionally for accuracy, and simultaneously, because the bottom surfaces of the steel plates can be tightly attached to the two angle steels on the top of the lattice column, the steel plates can not generate displacement in the welding process, the steel plates do not need to be pressed manually, the physical strength of workers is effectively saved, and the welding precision in manufacturing the lattice column is ensured, so the efficiency of manufacturing the lattice column can be effectively improved by the device.

Description

Lattice column welding auxiliary device for 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

Lattice column is widely used in the construction process, the cross-section is generally for shaped steel or steel sheet design to become the cross-section of biaxial symmetry or unipolar symmetry, the shape is as shown in fig. 4, lattice column is usually by four angle steels as main body frame, a plurality of steel sheets of even welding between every two adjacent angle steels, in the welding manufacture process, four angle steels are after being fixed by anchor clamps, the weldment work of steel sheet is generally all gone on two angle steels of top department, the place that the steel sheet can be steady like this, it is convenient during the welding steel sheet, consequently need overturn lattice column and reach so the weldment work of the four side steel sheets of lattice column. When present steel sheet welding, because the steel sheet does not have location closing device, the displacement takes place easily in the welding process, need the workman to press the steel sheet and carry out weldment work on one side, considerable trouble, and when present steel sheet welding, just can carry out the welder on two angle steels in top with even placing a plurality of steel sheets, just so can guarantee each item intensity of lattice column, interval between two adjacent steel sheets needs to take the ruler to measure the even weldment work that just can guarantee a plurality of steel sheets, this process is comparatively loaded down with trivial details, influence lattice column preparation progress. Therefore, there is a high necessity for a welding auxiliary device for lattice columns for construction to solve the above-mentioned problems.

Disclosure of Invention

In order to solve the existing 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, base top surface both ends punishment do not the symmetry and are fixed with n-type plate, fixedly connected with fixed plate between two diaphragms of two n-type 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 and the fixed plate contact department sliding connection of pneumatic cylinder, 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 plate contact department sliding connection, mounting panel bottom surface one side both ends department symmetry respectively is fixed with the primary riser, mounting panel bottom surface opposite side both ends department symmetry respectively is fixed with the secondary riser, one of them secondary riser and rather than on the relative primary riser lateral wall of setting symmetry respectively be fixed with the bottom plate The top surfaces of the two bottom plates are respectively and symmetrically and fixedly provided with a driving motor, the side walls of the two first risers are respectively and transversely provided with a first rotating shaft in a penetrating way, one end of one first rotating shaft is fixedly connected with an output shaft of the driving motor through a shaft coupling, the first rotating shaft is rotatably connected with the contact part of the first risers, the first rotating shaft is fixedly sleeved with two first limiting rings, the two first limiting rings are symmetrically arranged at the two sides of the first risers, the two opposite side walls of the first limiting rings are respectively attached to the two sides of the first risers, the two first rotating shafts are respectively and symmetrically fixed with first belt pulleys towards one end of the second riser, the two first belt pulleys are connected through a first belt in a transmission way, the two side walls of the second riser are respectively and transversely provided with a second rotating shaft in a penetrating way, one end of one second rotating shaft is fixedly connected with the output shaft of the corresponding driving motor through a shaft coupling, and the second rotating shaft is rotatably connected with the contact part of the second riser, two second limiting rings are fixedly sleeved on the second rotating shaft, the two second limiting rings are symmetrically arranged on two sides of a second vertical plate, two opposite side walls of the second limiting rings are respectively attached to two sides of the second vertical plate, second belt wheels are respectively symmetrically fixed on one ends of the two second rotating shafts, which face the first vertical plate, the two second belt wheels are in transmission connection through second belts, two L-shaped plates are symmetrically fixed at the center of the bottom surface of the mounting plate, a first hydraulic cylinder is fixedly installed on the top surface of a transverse plate of each L-shaped plate, the telescopic end of each first hydraulic cylinder penetrates through the transverse plate of each L-shaped plate and is fixedly provided with an L-shaped connecting plate, movable guide rails are respectively fixed at the opposite ends of the two L-shaped connecting plates, T-shaped sliding grooves are respectively symmetrically formed on the two opposite side walls of each movable guide rail, a plurality of trapezoidal blocks are uniformly arranged between the vertical plates of the two L-shaped connecting plates, and are respectively and fixedly connected with the corresponding vertical plates of the L-shaped connecting plates through connecting rods, a positioning rod is arranged at the side end of each trapezoid block, a ball is inlaid at the top end of each positioning rod, the ball is rotatably connected with the contact part of the positioning rods, a first transverse plate is fixed at the bottom end of each positioning rod, a square rod is fixed at the bottom surface of each first transverse plate, a square sleeve is sleeved on each square rod, the square rods are slidably connected with the square sleeves, a square guide cylinder is sleeved on each square sleeve in a sliding manner, first fixing plates are symmetrically fixed at two sides of the square guide cylinder respectively, the top surfaces of the two first fixing plates are respectively attached to the bottom surfaces of a first belt and a second belt, the two first fixing plates are respectively fixedly connected with the bottom surfaces of the first belt and the second belt through bolts, T-shaped sliding blocks are symmetrically fixed at the top parts of two sides of each square sleeve respectively, the two T-shaped sliding blocks are respectively slidably arranged in the two T-shaped sliding grooves, a flat plate is fixed at the bottom end of each square sleeve, the bottom end of the square rod penetrates through the flat plate and is fixedly provided with the box body, the square rod is in sliding connection with the flat plate, the bottom of the box body is in an open shape, two ends of the top surface of the flat plate are respectively and vertically penetrated with a guide rod, the guide rod is in sliding connection with the flat plate, the bottom end of the guide rod is fixedly connected with the top surface of the box body, the top end of the guide rod is fixedly provided with a check ring, a spring is fixedly arranged between the bottom end of the check ring and the top surface of the flat plate, the spring is sleeved on the guide rod, the box body is internally provided with a transverse baffle, two sides of the transverse baffle are respectively and fixedly connected with the inner walls of two opposite sides of the box body, the center of the end surfaces of two ends of the transverse baffle is respectively and fixedly provided with a square guide rod, the other end of the square guide rod is fixedly provided with a first check ring, a first square sleeve is slidably sleeved on the square guide rod, and a first spring is fixedly arranged between the side end of the first square sleeve and the first check ring, the first spring is sleeved on a square guide rod, a guide roller is fixedly installed at the top end of the square guide rod, a connecting vertical rod is fixed at the bottom end of the square guide rod, a U-shaped clamping plate is fixed at the bottom end of the connecting vertical rod, a V-shaped push plate is arranged at the upper end of a transverse baffle plate and is arranged in the box body, second guide rods are respectively fixed at two ends of the V-shaped push plate, the other end of each 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, a first guide rod is fixed at a folding angle of the V-shaped push plate, the other end of each 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, first balls are embedded at the other end of the first guide rod and are in rotating connection with the contact part of the first guide rod, a third limiting ring is fixedly sleeved on the first guide rod, and a second spring is fixedly arranged between the third limiting ring and the side wall of the box body, the second spring sleeve is sleeved on the first guide rod, the two first vertical plates are fixedly provided with the same U-shaped plate towards one side of the second vertical plate, the inner side of the U-shaped plate is fixedly provided with an electric telescopic rod, the telescopic end of the electric telescopic rod penetrates through the U-shaped plate and is fixedly provided with a push plate, the telescopic end of the electric telescopic rod is in sliding connection with the contact part of the U-shaped plate, one end of the push plate is inclined, the other side of the push plate is attached with a first ball, two guide rails are symmetrically arranged between the first belt and the second belt and are respectively arranged at the upper ends of the two movable guide rails, first T-shaped sliding grooves are respectively symmetrically arranged on the opposite side walls of the two guide rails, the opposite sides of the two guide rails are respectively fixedly connected with the second vertical plates and the side end of the first vertical plates through a plurality of L-shaped connecting rods, and the guide rails are composed of a basic guide rail, a connecting guide rail and a first connecting guide rail, the two ends of the basic guide rail are both in a semi-annular shape, the axial lead of the semi-annular guide rail at the two ends of the basic guide rail is respectively consistent with the axial leads of the two first rotating shafts, the connecting guide rail is fixedly connected at the other end of one semi-annular guide rail of the basic guide rail, the first connecting guide rail is fixedly connected at the other end of the other semi-annular guide rail of the basic guide rail, the connecting guide rail is in a linear shape, the first connecting guide rail consists of a horizontal guide rail, an inclined guide rail and a first horizontal guide rail, the horizontal guide rail is fixedly connected at the top of the inclined guide rail, the first horizontal guide rail is fixedly connected at the bottom of the inclined guide rail, one ends of the two movable guide rails are respectively attached to the side ends of the two first connecting guide rails, a workbench is arranged at the lower end of the first connecting guide rail, supporting legs are respectively fixed at the four corners of the bottom end of the workbench, and the bottom ends of the supporting legs are fixedly connected with the top surface of the base, the working table is characterized in that one side of the working table is provided with a notch, a rectangular box body is arranged right above the notch, the top and the bottom of the rectangular box body are both in an open shape, the bottom end of the rectangular box body is fixedly connected with the top surface of the working table, one side of the bottom surface of the rectangular box body is provided with a first notch, the other side of the bottom surface of the rectangular box body is provided with a second notch, the widths of the first notch and the second notch are consistent with the width of an inner cavity of the rectangular box body, the depth of the first notch is smaller than that of the second notch, two limiting plates are symmetrically fixed at the bottom of one side of the rectangular box body, the two limiting plates are symmetrically arranged at the two sides of the notch, the bottom ends of the limiting plates are fixedly connected with the top surface of the working table, a first mounting plate is fixedly mounted at one side of the bottom surface of the working table, a second hydraulic cylinder is fixedly mounted on the side wall of the first mounting plate, and the telescopic end of the second hydraulic cylinder penetrates through the first mounting plate and is fixedly connected with an L-shaped mounting plate, the top of the L-shaped mounting plate extends into the groove, U-shaped mounting plates are symmetrically fixed on two sides of the bottom surface of the transverse plate of the L-shaped mounting plate respectively, a vertical rod vertically penetrates through the bottom transverse plate of the U-shaped mounting plate, the vertical rod is in sliding connection with the contact part of the U-shaped mounting plate, a fixed disc is fixed at the top end of the vertical rod, a third spring is fixedly arranged between the bottom surface of the fixed 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, a trapezoidal push block is fixed in the center of the top surface of the fixed disc, the top surface of the trapezoidal push block penetrates through the transverse plate of the U-shaped mounting plate and is in sliding connection with the contact part of the trapezoidal push block, 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 installed on the top surface of the second mounting plate, a rotating shaft transversely penetrates through the third vertical plate, and is in rotating connection with the contact part of the third vertical plate, the rotating shaft is fixedly sleeved with two fourth limiting rings, the two fourth limiting rings are respectively attached to two sides of a third vertical plate, one end of the rotating shaft is fixedly connected with an output shaft of a motor through a coupler, the other end of the rotating shaft is fixedly provided with a square fixing plate, one side of the top surface of the base is provided with a T-shaped guide chute, a T-shaped guide sliding block is arranged in the T-shaped guide chute in a sliding manner, a fourth vertical plate is fixed to the top of the T-shaped guide sliding block, a third mounting plate is fixed to the side wall of the fourth vertical plate, a first motor is fixedly mounted to the top surface of the third mounting plate, a first rotating shaft is transversely arranged on the fourth vertical plate in a penetrating manner, the contact part of the first rotating shaft and the fourth vertical plate is rotatably connected, the first rotating shaft is fixedly sleeved with two fifth limiting rings, the two fifth limiting rings are respectively attached to two sides of the fourth vertical plate, and one end of the first rotating shaft is fixedly connected with the output shaft of the first motor through a coupler, the other end of the first rotating shaft is fixedly provided with a first square fixing plate, four corners of opposite side walls of the first square fixing plate and the square fixing plate are fixedly provided with clamp fixing plates, each clamp fixing plate is fixedly provided with an angle steel clamp, each angle steel clamp consists of an L-shaped limiting plate, a triangular block, an L-shaped clamping plate, a bearing, a threaded rod, a handle and a second guide rod, the triangular block and the L-shaped limiting plate are fixedly arranged on the side walls of the clamp fixing plates, two side plates of the L-shaped limiting plate are respectively arranged in parallel with two corresponding adjacent end surfaces of the clamp fixing plate, the triangular block is in an isosceles right-angle triangular shape, two end surfaces at the right angle of the triangular block are respectively arranged in parallel with 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, and 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 inlayed in the inboard dog-ear department of L clamp plate, and bearing outer loop and the contact of L clamp plate department fixed connection, threaded rod one end inserts in the bearing interior ring and rather than fixed connection, the threaded rod other end pierce through three hornblocks and with handle fixed connection, threaded rod and three hornblocks contact department threaded connection, second guide bar and threaded rod parallel arrangement, and the second guide bar run through three hornblocks and rather than contact department sliding connection, second guide bar one end and the inboard fixed connection of L clamp plate, base top surface one side is fixed with the fourth mounting panel, fixed mounting has the third pneumatic cylinder on the fourth mounting panel lateral wall, the flexible end of third pneumatic cylinder pierce through the fourth mounting panel and with fourth riser lateral wall fixed connection, the flexible end and the contact of fourth mounting panel sliding connection of third pneumatic cylinder.

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 guide pipe.

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

Preferably, the electric telescopic rod is an LX700 type electric push rod.

Compared with the prior art, the invention has the beneficial effects that: the invention can achieve the purpose of automatically and uniformly and neatly placing the steel plates by skillfully utilizing the transmission process of the first belt and the second belt, a plurality of steel plates can be uniformly and neatly distributed on the two angle steels on the welding surface of the top of the lattice column, the steel plates do not need to be uniformly placed and tidied manually, the distance between two adjacent steel plates does not need to be measured intentionally for accuracy, and simultaneously, because the bottom surfaces of the steel plates can be tightly attached to the two angle steels on the top of the lattice column, the steel plates can not generate displacement in the welding process, the steel plates do not need to be pressed manually, the physical strength of workers is effectively saved, and the welding precision in manufacturing the lattice column is ensured, so the efficiency of manufacturing the lattice column can be effectively improved by the device.

Drawings

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

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

FIG. 3 is an enlarged view of a portion A of FIG. 1 in accordance with the present invention;

FIG. 4 is an enlarged view of portion B of FIG. 1 in accordance with the present invention;

FIG. 5 is an enlarged view of portion C of FIG. 2 in accordance with the present invention;

FIG. 6 is an enlarged view of portion D of FIG. 2 in accordance with the present invention;

FIG. 7 is a schematic structural view of an angle iron clamp in the structural diagram of FIG. 2;

FIG. 8 is a top view of the L-shaped web of FIG. 2 in accordance with the present invention;

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

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

Detailed Description

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

as shown in fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, a lattice column welding auxiliary device for building construction comprises a base 1, wherein n-shaped plates 2 are symmetrically fixed at two ends of the top surface of the base 1, 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 mounting plate 5 is fixed at the telescopic end of the hydraulic cylinder 4 penetrating through the fixing plate 3, the telescopic end of the hydraulic cylinder 4 is slidably connected 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, a baffle 95 is fixed at the top end of the guide plates 94 penetrating through the fixing plate 3, first vertical plates 6 are symmetrically fixed at two ends of the bottom surface of the mounting plate 5, two ends of the other side of the bottom surface of the mounting plate 5 are respectively symmetrically fixed with second vertical plates 6-1, one of the second vertical plates 6-1 and a first vertical plate 6 side wall arranged opposite to the second vertical plate are respectively symmetrically fixed with bottom plates 7, the top surfaces of the two bottom plates 7 are respectively symmetrically fixed with driving motors 8, two first vertical plate 6 side walls are respectively provided with a first rotating shaft 9 in a transverse penetrating way, one end of one first rotating shaft 9 is fixedly connected with an output shaft of the driving motor 8 through a shaft coupling, the first rotating shaft 9 is rotatably connected with the contact part of the first vertical plate 6, the first rotating shaft 9 is fixedly sleeved with two first limiting rings 10, the two first limiting rings 10 are symmetrically arranged at 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, the two first rotating shafts 9 are respectively symmetrically fixed with first belt pulleys 11 towards one end of the second vertical plate 6-1, two first belt pulleys 11 are in transmission connection through a first belt 12, two second rotating shafts 9-1 are transversely arranged on the side walls of two second vertical plates 6-1 in a penetrating manner respectively, one end of one second rotating shaft 9-1 is fixedly connected with an output shaft of a corresponding driving motor 8 through a shaft coupling, the contact part of the second rotating shaft 9-1 and the second vertical plate 6-1 is in rotary connection, 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 on two sides of the second vertical plate 6-1, opposite side walls of the two second limiting rings 10-1 are respectively attached to two sides of the second vertical plate 6-1, second belt pulleys 11-1 are symmetrically fixed on one ends of the two second rotating shafts 9-1 facing the first vertical plate 6 respectively, and 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 installed on the top surface of the transverse plate of each L-shaped plate 13, the telescopic end of each first hydraulic cylinder 14 penetrates through the transverse plate of each L-shaped plate 13 and is fixedly provided with an L-shaped connecting plate 15, a movable guide rail 16 is respectively fixed at the opposite end of each L-shaped connecting plate 15, T-shaped sliding grooves 17 are respectively and symmetrically arranged on the opposite side walls of each movable guide rail 16, a plurality of trapezoidal blocks 18 are uniformly arranged between the vertical plates of the two L-shaped connecting plates 15, the trapezoidal blocks 18 are respectively and fixedly connected with the corresponding vertical plates of the L-shaped connecting plates 15 through connecting rods 19, a positioning rod 20 is respectively arranged at the side end of each trapezoidal block 18, a ball 21 is inlaid at the top end of each positioning rod 20, the ball 21 is rotatably connected with the contact part of the positioning rod 20, a first transverse plate 22 is fixed at the bottom end of each positioning rod 20, a square rod 23 is fixed on the bottom surface of each first transverse plate 22, a square sleeve 24 is sleeved on each square rod 23, each square rod 23 is connected with the corresponding square sleeve 24 in a sliding manner, a square guide cylinder 54 is sleeved on each square sleeve 24 in a sliding manner, first fixing plates 55 are symmetrically fixed on two sides of each square guide cylinder 54 respectively, the top surfaces of the two first fixing plates 55 are attached to the bottom surfaces of the first belt 12 and the second belt 12-1 respectively, the two first fixing plates 55 are fixedly connected with the bottom surfaces of the first belt 12 and the second belt 12-1 respectively through bolts, T-shaped sliders 25 are symmetrically fixed on the top portions of two sides of each square sleeve 24 respectively, the two T-shaped sliders 25 are arranged in the two T-shaped sliding grooves 17 in a sliding manner respectively, a flat plate 26 is fixed on the bottom end of each square sleeve 24, a box body 27 is fixed on the bottom end of each square rod 23 penetrating through the flat plate 26, and the contact part of the square rod 23 and the flat plate 26 is connected in a sliding manner, the bottom of the box body 27 is open, guide rods 28 vertically penetrate through two ends of the top surface of the flat plate 26 respectively, 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, check rings 29 are fixed at the top end of the guide rods 28, springs 30 are fixedly arranged between the bottom ends of the check rings 29 and the top surface of the flat plate 26, the springs 30 are sleeved on the guide rods 28, transverse baffle plates 31 are arranged in the box body 27, two sides of each transverse baffle plate 31 are fixedly connected with inner walls of two opposite sides of the box body 27 respectively, square guide rods 32 are fixed at the centers of the end surfaces of the two ends of each transverse baffle plate 31 respectively, first check rings 33 are fixed at the other ends of the square guide rods 32, first square sleeves 34 are slidably sleeved on the square guide rods 32, and first springs 38 are fixedly arranged between the side ends of the first square sleeves 34 and the first check rings 33, the first spring 38 is sleeved on the square guide rod 32, the guide roller 35 is fixedly mounted at the top end of the square guide rod 32, the connecting vertical rod 36 is fixed at the bottom end of the square guide rod 32, the U-shaped clamping plate 37 is fixed at the bottom end of the connecting vertical rod 36, the V-shaped push plate 39 is arranged at the upper end of the transverse baffle 31, the V-shaped push plate 39 is arranged in the box 27, the second guide rods 40 are respectively fixed at two ends of the V-shaped push plate 39, 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 first guide rod 41 is fixed at the folding 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 27 and is in sliding connection with the contact part of the first guide rod, the first ball 42 is inlaid at the other end of the first guide rod 41, the contact part of the first ball 42 is in rotating connection with the first guide rod 41, the third limiting ring 43 is fixedly sleeved on the first guide rod 41, fixed second spring 44 that is equipped with between third spacing collar 43 and the box 27 lateral wall, second spring 44 cover is established on first guide bar 41, and two riser 6 have same U-shaped board 45 towards second riser 6-1 one side fixed mounting, U-shaped board 45 inboard fixed mounting has electric telescopic handle 46, electric telescopic handle 46's flexible end pierces through U-shaped board 45 and is fixed with push pedal 47, electric telescopic handle 46's flexible end and U-shaped board 45 contact department sliding connection, push pedal 47 one end is the slope form, push pedal 47 opposite side and first ball 42 laminating, the symmetry is equipped with two guide rails 48 between first belt 12 and the second belt 12-1, and two guide rails 48 set up department directly over two portable guide rails 16 respectively, and have seted up first T shape spout 52 on two guide rail 48 opposite side respectively symmetrically, and two opposite sides of guide rail 48 are respectively through a plurality of L shape connecting rod 53 and second riser 6-1 and through a plurality of L shape connecting rod 53 and respectively The side ends of the first vertical plate 6 are fixedly connected, the guide rail 48 is 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-annular, the axial line of the semi-annular guide rail at both ends of the basic guide rail 51 is respectively consistent with the axial lines of the 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, the first connecting guide rail 50 is composed 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 at the top of the inclined guide rail 50-2, the first horizontal guide rail 50-3 is fixedly connected at the bottom of the inclined guide rail 50-2, two movable guide rails 16 one end respectively with two first connecting guide rails 50 side laminating be connected, be equipped with workstation 56 under first connecting guide rail 50, workstation 56 bottom four corners department is fixed with landing leg 58 respectively, landing leg 58 bottom and base 1 top surface fixed connection, fluting 57 has been seted up to workstation 56 one side, be equipped with rectangle box 68 under the fluting 57, rectangle box 68 top and bottom are the opening form, rectangle box 68 bottom and workstation 56 top surface fixed connection, first fluting 69 has been seted up to rectangle box 68 bottom surface one side, second fluting 70 has been seted up to rectangle box 68 bottom surface opposite side, the groove width of first fluting 69 and second fluting 70 is unanimous with rectangle box 68 inner chamber width, the groove depth of a fluting 69 is less than the groove depth of second fluting 70, rectangle box 68 one side bottom symmetry is fixed with two limiting plates 62, two limiting plates 62 are symmetrically arranged on two sides of the groove 57, the bottom end of the limiting plate 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 fixed with an L-shaped mounting plate 61, the top of the L-shaped mounting plate 61 extends into the groove 57, U-shaped mounting plates 63 are symmetrically fixed on two sides of the bottom surface of the transverse plate of the L-shaped mounting plate 61 respectively, a vertical rod 64 vertically penetrates through the bottom transverse plate of the U-shaped mounting plate 63, the vertical rod 64 is slidably connected with the contact part of the U-shaped mounting plate 63, a fixing plate 65 is fixed at the top end of the vertical rod 64, a third spring 66 is fixedly arranged between the bottom surface of the fixing plate 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 at the center of the top surface of the fixed disk 65, the top surface of the trapezoidal push block 67 penetrates through the transverse plate of the mounting plate 61 and is connected with the contact part of the trapezoidal push block in a sliding manner, 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 fixed on the top surface of the second mounting plate 72, a rotating shaft 74 transversely penetrates through the third vertical plate 71, the contact part of the rotating shaft 74 and the third vertical plate 71 is rotatably connected, two fourth limiting rings 75 are fixedly sleeved on the rotating shaft 74, the two fourth limiting rings 75 are respectively attached to 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 fixed at the other end of the rotating shaft 74, a T-shaped guide chute 76 is arranged on one side of the top surface of the base 1, and a T-shaped guide slider 77 is slidably arranged in the T-shaped guide chute 76, a fourth riser 78 is fixed on the top of the T-shaped guide sliding block 77, a third mounting plate 79 is fixed on the side wall of the fourth riser 78, a first motor 80 is fixedly mounted on the top surface of the third mounting plate 79, a first rotating shaft 81 penetrates through the fourth riser 78 in the transverse direction, the contact part of the first rotating shaft 81 and the fourth riser 78 is rotatably 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 the two sides of the fourth riser 78, one end of the first rotating shaft 81 is fixedly connected with the output shaft of the first motor 80 through a coupler, a first square fixing plate 84 is fixed on the other end of the first rotating shaft 81, clamp fixing plates 86 are fixedly mounted at the four corners of the opposite side walls of the first square fixing plate 84 and the square fixing plate 83, and an angle iron clamp 85 is fixedly mounted on each clamp fixing plate 86, each angle iron clamp 85 is composed of an L-shaped limiting plate 87, a triangular block 88, an L-shaped clamping plate 89, a bearing 90, a threaded rod 91, a handle 92 and a second guide rod 93, the triangular block 88 and the L-shaped limiting plate 87 are fixedly installed on the side wall of the clamp fixing plate 86, two side plates of the L-shaped limiting plate 87 are arranged in parallel with two corresponding adjacent end faces of the clamp fixing plate 86 respectively, the triangular block 88 is in an isosceles right triangle shape, two side end faces at the right angle of the triangular block 88 are arranged in parallel with two side plates of the L-shaped limiting plate 87 respectively, 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 arranged in parallel with the two side plates of the L-shaped limiting plate 87 respectively, the bearing 90 is embedded at the inner folded angle of the L-shaped clamping plate 89, and the outer ring of the bearing 90 is fixedly connected with the contact position of the L-shaped clamping plate 89, threaded rod 91 one end inserts bearing 90 interior intra-annular and rather than fixed connection, the threaded rod 91 other end pierce through three hornblocks 88 and with handle 92 fixed connection, threaded rod 91 and three hornblocks 88 contact department threaded connection, second guide bar 93 and threaded rod 91 parallel arrangement, and second guide bar 93 run through three hornblocks 88 and rather than contact department sliding connection, the inboard fixed connection of second guide bar 93 one end and L shaped clamp plate 89, 1 top surface one side of base is fixed with fourth mounting panel 96, fixed mounting has third pneumatic cylinder 97 on the fourth mounting panel 96 lateral wall, the flexible end of third pneumatic cylinder 97 pierces through fourth mounting panel 96 and with fourth riser 78 lateral wall fixed connection, the flexible end and the contact department sliding connection of fourth mounting panel 96 of third pneumatic cylinder 97.

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 guide pipe.

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

The electric telescopic rod 46 is an LX700 type electric push rod.

The working principle is as follows: when the invention is used, firstly, four angle steels for manufacturing the lattice column are taken between the square fixing plate 83 and the first square fixing plate 84, and one ends of the four angle steels are respectively fixed on the four angle steel clamps 85 on the square fixing plate 83, and then the telescopic 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, so that the first square fixing plate 84 moves synchronously with the fourth vertical plate 78, the four angle iron clamps 85 on the first square fixing plate 84 approach the other ends of the four angle irons, when the other ends of the four angle steels are inserted into the four angle steel jigs 85, the third hydraulic cylinder 97 is stopped, and the other ends of the four angle steels are clamped and fixed by four angle steel clamps 85 on the first square fixing plate 84, thereby securing the four angles between the square securing plate 83 and the first square securing plate 84. In the above process, when the angle iron end is clamped by the angle iron clamp 85, the angle iron 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 iron end is clamped and fixed in the angle iron clamp 85. Through the setting of motor 73 and first motor 80, after the steel sheet welding on two angle irons of top department is good, can starter motor 73 and first motor 80, its output shaft synchronous operation when motor 73 and first motor 80 are started can drive four angle irons upset like this, and then can be relaxed with the other three not welded steel sheet of lattice column face up, realize the purpose of light upset lattice column, provide convenience for lattice column welding work. After all faces of the lattice column are welded with the steel plates, when the finished lattice column is taken down from between the square fixing plate 83 and the first square fixing plate 84, the threaded rod 91 is unscrewed through the handle 92 respectively, so that the end of the angle steel of the lattice column is not clamped between the L-shaped limiting plate 89 and the L-shaped limiting plate 87, and then the telescopic end of the third hydraulic cylinder 97 is 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 drops down, and the purpose of unloading the lattice column is further completed.

After the four angle steels are fixed between the square fixing plate 83 and the first square fixing plate 84, the material (steel plate) for manufacturing the lattice column is firstly placed into the rectangular box 68 in order through the top opening of the rectangular box 68, and the bottom surface of the bottommost steel plate in the plurality of steel plates placed at this time is attached to the top surface of the workbench 56. Then the two driving motors 8 are started, the output shafts of the two driving motors 8 run synchronously, the two driving motors 8 run respectively through the first belt pulley 11 and the second belt pulley 11-1 to synchronously drive the first belt 12 and the second belt 12-1 to drive in the anticlockwise direction, the first belt 12 and the second belt 12-1 drive the square guide cylinder 54 to synchronously move through the first fixing plate 55 during synchronous transmission, the square guide cylinder 54 synchronously drives the square rod 23 and the square sleeve 24 to synchronously move during movement, the guide rail 48 and the first T-shaped sliding groove 52 and the T-shaped sliding groove 17 on the movable guide rail 16 play a role in guiding during movement of the square sleeve 24, when the square sleeve 24 is driven to be 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 extends, and the telescopic end of the second hydraulic cylinder 60 extends to synchronously drive the trapezoidal push block 67, so that the trapezoidal push block 67 enters the bottom of the rectangular box 68 through the first slot 69, and pushes out a steel plate at the lowest end of the rectangular box 68 through the second slot 70, and pushes the steel plate to the right lower end of the first connecting guide rail 50 (as shown in fig. 9), at this time, the square sleeve 24 is driven to move between the two inclined guide rails 50-2 along with the first belt 12 and the second belt 12-1, at this time, the square sleeve 24 slides downwards along the inclined guide rail 50-2 in an inclined manner under the action of the T-shaped slider 25, when the square sleeve 24 enters between the two horizontal guide rails 50-3, the two U-shaped clamp plates 37 at the bottom of the square sleeve 24 are just at two sides of the steel plate, and as the square sleeve 24 continues to move 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 pressed by the inclined surfaces at the side ends of the push plate 47, when the first balls 42 move to the flat front surface of the push plate 47, the first guide rods 41 are kept in a pressed state (as shown in fig. 1), so that the V-shaped push plate 39 synchronously presses the two guide rollers 35, the two U-shaped clamping plates 37 approach each other, and the purpose of clamping the steel plate is achieved, 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 presses the trapezoidal push block 67 through the inclined surfaces of the trapezoidal push block 67, so that the trapezoidal push block 67 at the front end can be pressed downwards when the steel plate moves, the trapezoidal push block 67 is effectively prevented from blocking the steel plate from moving, and when the square sleeve 24 moves out from between the two first horizontal guide rails 50-3, when the steel plate starts to enter the space between the two movable guide rails 16, the telescopic end of the second hydraulic cylinder 60 retracts to the original position, at the moment, the trapezoidal push block 67 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 groove 57 between the rectangular box body 68 and the first mounting plate 59), and therefore 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 achieved, and due to the arrangement of the two limiting plates 62, the two limiting plates 62 can limit the deviation of the two ends of the steel plate when the steel plate is pushed out. When all the square sleeves 24 are sequentially transmitted between the two movable guide rails 16, along with the continuous transmission of the first belt 12 and the second belt 12-1, the ball 21 at the top of the square rod 23 in each square sleeve 24 can move to one end of the inclined surface of the corresponding trapezoidal block 18, and along with the continuous transmission, the ball 21 is extruded by the inclined surface of the trapezoidal block 18, when the ball 21 moves to the horizontal plane at the bottom of the trapezoidal block 18 along the inclined surface of the trapezoidal block 18, the two driving motors 8 are stopped, at the moment, the square rod 23 drives the steel plate to move downwards due to the extrusion of the trapezoidal block 18, so that the bottom surface of the steel plate can tightly stick to the two angle steels at the top of the lattice column, at the moment, the transverse plate can be welded, because the square sleeves 24 are uniformly arranged, at the steel plates can be uniformly and neatly distributed on the two angle steels at the top of the lattice column, and manual work is not needed to uniformly place and neatly arrange the steel plates, the distance between two adjacent steel plates does not need to be measured intentionally for accuracy, meanwhile, because the bottom surfaces of the steel plates can be tightly attached to two angle steels at the top of the lattice column, the steel plates cannot be displaced in the welding process, manual pressing of the steel plates is not needed, not only is the physical strength of workers effectively saved, but also the welding accuracy in manufacturing the lattice column is ensured, after the steel plates are welded, the electric telescopic rod 46 is started, the telescopic end of the electric telescopic rod 46 is 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, finally, the bent end of the V-shaped push plate 39 is attached to the inner wall of the box body 27, at the moment, the U-shaped clamp plate 37 moves towards two sides under the action of the two first springs 38, and the steel plates are clamped before being loosened, at this time, the retraction of the telescopic ends of the two first hydraulic cylinders 14 is controlled, so that the two movable guide rails 16 ascend, the U-shaped clamping plates 37 ascend synchronously, the contact parts of the movable guide rails 16 and the side ends of the first connecting guide rails 50 are separated along with the retraction of the telescopic ends of the first hydraulic cylinders 14, when the retraction of the telescopic ends of the first hydraulic cylinders 14 is maximum, the other side ends of the movable guide rails 16 are just attached to the side ends of the connecting guide rails 49, all the connecting guide rails 49 ascend the upper ends of the steel plates, at this time, the two driving motors 8 are started, so that the square sleeves 24 are driven along with the first belts 12 and the second belts 12-1 continuously, the balls 21 are separated from the bottom surfaces of the trapezoidal blocks 18 along with the continuous driving of the square sleeves 24, at this time, the square rods 23 and the whole box 27 move 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 slide into the connecting guide rail 49 from the movable guide rail 16, the square sleeves 24 move along the track of the guide rail 48 when continuously driven by the first belt 12 and the second belt 12-1, and the driving motor 8 is stopped when all the square sleeves 24 are driven onto the guide rail 48, so that the welding work of the steel plates on the two angle steels at the top of the lattice column can be finished.

After the steel plate welding work on two angle steels at the top of the lattice column is finished, the four angle steels can be turned over by the motor 73 and the first motor 80, the unwelded surface on the other side of the lattice column is turned over to the top of the lattice column, and the steel plate welding work is continuously carried out on the top of the lattice column according to the steps, so that the whole mounting plate 5 needs to be moved upwards by the control hydraulic cylinder 4 before the four angle steels are turned over, and the turning work that the four angle steels are blocked by the first belt 12 and the second belt 12-1 is avoided.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (4)

1. A lattice column welding auxiliary device for building construction comprises a base (1) and is characterized in that; the base (1) top surface both ends punishment do not the symmetry be fixed with n shaped plate (2), fixedly connected with fixed plate (3) between two diaphragms of two n shaped plate (2), fixed plate (3) top surface central authorities punishment 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 and the fixed plate (3) contact department sliding connection of pneumatic cylinder (4), mounting panel (5) top surface both ends punishment do not the symmetry be 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 punishment do not the symmetry be fixed with riser (6), two second vertical plates (6-1) are symmetrically fixed at two ends of the other side of the bottom surface of the mounting plate (5) respectively, bottom plates (7) are symmetrically fixed on one second vertical plate (6-1) and a side wall of a first vertical plate (6) opposite to the second vertical plate respectively, driving motors (8) are symmetrically fixed on top surfaces of the two bottom plates (7) respectively, first rotating shafts (9) transversely penetrate through the side walls of the two first vertical plates (6) respectively, one end of one first rotating shaft (9) is fixedly connected with an output shaft of the driving motor (8) through a coupler, the first rotating shaft (9) is rotatably connected with a contact part of the first vertical plate (6), two first limiting rings (10) are fixedly sleeved on the first rotating shaft (9), the two first limiting rings (10) are symmetrically arranged at two sides of the first vertical plate (6), opposite side walls of the two first limiting rings (10) are attached to two sides of the first vertical plate (6) respectively, two first rotating shafts (9) are respectively symmetrically fixed with first belt pulleys (11) towards one end of a second vertical plate (6-1), the two first belt pulleys (11) are in transmission connection through a first belt (12), the side walls of the two second vertical plates (6-1) are respectively and transversely provided with second rotating shafts (9-1) in a penetrating manner, one end of one second rotating shaft (9-1) is fixedly connected with an output shaft of a corresponding driving motor (8) through a coupler, the second rotating shaft (9-1) is in rotary connection with the contact part of the second vertical plate (6-1), the second rotating shaft (9-1) is fixedly sleeved with two second limiting rings (10-1), the two second limiting rings (10-1) are symmetrically arranged on the two sides of the second vertical plate (6-1), and the opposite side walls of the two second limiting rings (10-1) are respectively attached to the two sides of the second vertical plate (6-1), two second belt pulleys (11-1) are symmetrically fixed at one end of each second rotating shaft (9-1) facing the corresponding 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 installed on the top surface of a transverse plate of each L-shaped plate (13), the telescopic end of each first hydraulic cylinder (14) penetrates through the transverse plate of each L-shaped plate (13) and is fixedly provided with an L-shaped connecting plate (15), movable guide rails (16) are respectively fixed at the opposite ends of the two L-shaped connecting plates (15), T-shaped sliding grooves (17) are respectively symmetrically formed in the opposite side walls of the two movable guide rails (16), and a plurality of trapezoidal blocks (18) are uniformly arranged between the vertical plates of the two L-shaped connecting plates (15), the plurality of trapezoidal blocks (18) are fixedly connected with the corresponding vertical plates of the L-shaped connecting plates (15) through connecting rods (19) respectively, a positioning rod (20) is arranged at the side end of each trapezoidal block (18), a ball (21) is inlaid at the top end of each positioning rod (20), the contact part of the ball (21) and the positioning rod (20) is rotatably connected, a first transverse plate (22) is fixed at the bottom end of each positioning rod (20), a square rod (23) is fixed at the bottom surface of each first transverse plate (22), a square sleeve (24) is sleeved on each square rod (23), the square rods (23) are slidably connected with the square sleeves (24), a square guide cylinder (54) is slidably sleeved on each square sleeve (24), first fixing plates (55) are symmetrically fixed at two sides of the square guide cylinder (54), and 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), and 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, T-shaped sliders (25) are respectively and symmetrically fixed at the tops of two sides of each square sleeve (24), the two T-shaped sliders (25) are respectively and slidably arranged in the two T-shaped sliding grooves (17), a flat plate (26) is fixed at the bottom end of each square sleeve (24), a box body (27) is fixed at the bottom end of each square rod (23) through the flat plate (26), the contact part of each square rod (23) and the flat plate (26) is slidably connected, the bottom of each box body (27) is open, guide rods (28) vertically penetrate through the two ends of the top surface of each flat plate (26) respectively, the contact part of each guide rod (28) and the flat plate (26) is slidably connected, the bottom end of each guide rod (28) is fixedly connected with the top surface of the box body (27), and check rings (29) are fixed at the top ends of the guide rods (28), the 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 rod (28), a transverse baffle (31) is arranged in the box body (27), two sides of the transverse baffle (31) are fixedly connected with the inner walls of two opposite sides of the box body (27) respectively, the central parts of the end surfaces of two ends of the transverse baffle (31) are fixedly provided with square guide rods (32) respectively, the other ends of the square guide rods (32) are fixedly provided with first retainer rings (33), the square guide rods (32) are slidably sleeved with first square sleeves (34), first springs (38) are fixedly arranged between the side ends of the first square sleeves (34) and the first retainer rings (33), the first springs (38) are sleeved on the square guide rods (32), guide rollers (35) are fixedly arranged at the top ends of the square guide rods (32), and connecting vertical rods (36) are fixedly arranged at the bottom ends of the square guide rods (32), the bottom end of the connecting vertical rod (36) is fixed with a U-shaped clamping plate (37), the upper end of the transverse baffle plate (31) is provided with a V-shaped push plate (39), the V-shaped push plate (39) is arranged in the box body (27), the two ends of the V-shaped push plate (39) are respectively fixed 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 part of the inner wall, the folding angle of the V-shaped push plate (39) is fixed 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 inner wall, the other end of the first guide rod (41) is inlaid with a first ball (42), the contact part of the first ball (42) and the first guide rod (41) is in rotating connection, a third limiting ring (43) is fixedly sleeved on the first guide rod (41), and a second spring (44) is fixedly arranged between the side wall of the third limiting ring (43) and the box body (27), the second spring (44) is sleeved on the first guide rod (41), the two first risers (6) are fixedly provided with the same U-shaped plate (45) towards one side of the second riser (6-1), 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 fixed 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 a 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), and the opposite side walls of the two guide rails (48) are respectively symmetrically provided with first T-shaped sliding grooves (52), the opposite sides of the two guide rails (48) are fixedly connected with a second vertical plate (6-1) and a first vertical plate (6) through a plurality of L-shaped connecting rods (53), the guide rails (48) are composed of basic guide rails (51), connecting guide rails (49) and first connecting guide rails (50), the two ends of each basic guide rail (51) are semi-annular, the axial leads of the semi-annular guide rails at the two ends of each basic guide rail (51) are consistent with the axial leads of the two first rotating shafts (9), the connecting guide rails (49) are fixedly connected at the other end of one semi-annular guide rail of the basic guide rails (51), the first connecting guide rails (50) are fixedly connected at the other end of the other semi-annular guide rail of the basic guide rails (51), the connecting guide rails (49) are linear, and the first connecting guide rails (50) are composed of horizontal guide rails (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 ends of the two movable guide rails (16) are respectively connected with the side ends of the two first connecting guide rails (50) in a laminating manner, a workbench (56) is arranged at the lower end of the first connecting guide rail (50), supporting legs (58) are respectively fixed at the four corners of the bottom end of the workbench (56), the bottom ends of the supporting legs (58) are fixedly connected with the top surface of the base (1), a notch (57) is formed in one side of the workbench (56), a rectangular box body (68) is arranged at the upper end of the notch (57), the top and the bottom of the rectangular box body (68) are both in an open shape, and the bottom end of the rectangular box body (68) is fixedly connected with the top surface of the workbench (56), first fluting (69) has been seted up to rectangle box (68) bottom surface one side, second fluting (70) has been seted up to rectangle box (68) bottom surface opposite side, the groove width of first fluting (69) and second fluting (70) is unanimous with rectangle box (68) inner chamber width, the groove depth of a fluting (69) is less than the groove depth of second fluting (70), rectangle box (68) one side bottom symmetry is fixed with two limiting plates (62), and two limiting plate (62) symmetry set up in fluting (57) both sides, and limiting plate (62) bottom and workstation (56) top surface fixed connection, workstation (56) bottom surface one side fixed mounting has first mounting panel (59), fixed mounting has second pneumatic cylinder (60) on first mounting panel (59) lateral wall, the flexible end of second pneumatic cylinder (60) pierces through first mounting panel (59) and is fixed with L shape mounting panel (61), the top of L shape mounting panel (61) stretches into in fluting (57), the diaphragm bottom surface both sides of L shape mounting panel (61) are the symmetry respectively and are fixed with U-shaped mounting panel (63), the vertical montant (64) that runs through on the bottom diaphragm of U-shaped mounting panel (63) is equipped with, montant (64) contacts department sliding connection with U-shaped mounting panel (63), montant (64) top is fixed with fixed disk (65), be fixed with third spring (66) between the bottom diaphragm top surface of fixed disk (65) bottom surface and U-shaped mounting panel (63), third spring (66) cover is established on montant (64), fixed disk (65) top surface central point is fixed with trapezoidal ejector pad (67), trapezoidal ejector pad (67) top surface pierces through the diaphragm of shape mounting panel (61) and rather than contact department sliding connection, base (1) top surface is fixed with third riser (71), a second mounting plate (72) is fixed on the side wall of the third vertical plate (71), a motor (73) is fixedly mounted on the top surface of the second mounting plate (72), a rotating shaft (74) transversely penetrates through the third vertical plate (71), the rotating shaft (74) is rotatably 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 attached to two sides of the third vertical plate (71), one end of the rotating shaft (74) is fixedly connected with an output shaft of the motor (73) through a coupler, a square fixing plate (83) is fixed to 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 block (77) is slidably arranged in the T-shaped guide sliding groove (76), and a fourth vertical plate (78) is fixed to the top of the T-shaped guide sliding block (77), a third mounting plate (79) is fixed on the side wall of the fourth vertical plate (78), a first motor (80) is fixedly mounted on the top surface of the third mounting plate (79), a first rotating shaft (81) transversely penetrates through the fourth vertical plate (78), the contact part of the first rotating shaft (81) and the fourth vertical plate (78) is rotatably 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, a first square fixing plate (84) is fixed at the other end of the first rotating shaft (81), clamp fixing plates (86) are fixedly mounted at four corners of the opposite side walls of the first square fixing plate (84) and the square fixing plate (83), and angle steel clamps (85) are fixedly mounted on each clamp fixing plate (86), each angle iron clamp (85) consists of an L-shaped limiting plate (87), a triangular block (88), an L-shaped clamping plate (89), a bearing (90), a threaded rod (91), a handle (92) and a second guide rod (93), the triangular block (88) and the L-shaped limiting plate (87) are fixedly mounted on the side wall of the clamp fixing plate (86), two side plates of the L-shaped limiting plate (87) are respectively arranged in parallel with two corresponding adjacent end surfaces of the clamp fixing plate (86), the triangular block (88) is in an isosceles right-angle triangular shape, two side end surfaces of the right-angle position of the triangular block (88) are respectively arranged in parallel with 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), and 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), bearing (90) are inlayed in L shape splint (89) inboard dog-ear department, and bearing (90) outer loop and L shape splint (89) contact department fixed connection, threaded rod (91) one end inserts bearing (90) interior intra-annular and rather than fixed connection, threaded rod (91) other end pierce through three hornblocks (88) and with handle (92) fixed connection, threaded rod (91) and three hornblocks (88) contact department threaded connection, second guide bar (93) and threaded rod (91) parallel arrangement, and second guide bar (93) run through three hornblocks (88) and rather than contact department sliding connection, second guide bar (93) one end and L shape splint (89) inboard fixed connection, base (1) top surface one side is fixed with fourth mounting panel (96), fixed mounting has third pneumatic cylinder (97) on fourth mounting panel (96) lateral wall, the flexible end of third pneumatic cylinder (97) pierce through fourth mounting panel (96) and with fourth riser (78) The side wall is fixedly connected, and the contact part of the telescopic end of the third hydraulic cylinder (97) and the fourth mounting plate (96) is in sliding connection.

2. The lattice column welding auxiliary device for building construction according to claim 1, characterized in that: 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 guide pipes.

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

4. The lattice column welding auxiliary device for building construction according to claim 1, characterized in that: the electric telescopic rod (46) is an LX700 type electric push rod.

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