CN115749316A

CN115749316A - Auxiliary device for steel structure installation

Info

Publication number: CN115749316A
Application number: CN202211583397.2A
Authority: CN
Inventors: 邵海江; 朱国文; 王则庶
Original assignee: Zhuji Xinmingtian Steel Structure Co ltd
Current assignee: Zhuji Xinmingtian Steel Structure Co ltd
Priority date: 2022-12-10
Filing date: 2022-12-10
Publication date: 2023-03-07

Abstract

The invention relates to the technical field of steel structure installation, and discloses an auxiliary device for steel structure installation, which comprises a concave plate, wherein first adjusting assemblies extending to the inner side of the concave plate are arranged on two sides of the concave plate, the device clamps and limits two sides of a steel structure through the first adjusting assemblies, so that the steel structure with heavier weight can be conveniently clamped and limited, the clamping force of the first adjusting assemblies on the steel structure can be adjusted after an electromagnet is adsorbed, the steel structure can be conveniently moved and butted, the device drives the steel structure to move through second adjustment, the electromagnet is driven to move after adsorbing the steel structure and then drive the steel structure to move and butt joint, a cylindrical shaft is driven to move along a linear bearing in the moving process of a connecting plate and a fixing plate, so that the fixing plate is limited through the cylindrical shaft, the stability of the electromagnet is ensured in the process of keeping away from a gear, and the fixing plate and the electromagnet are prevented from shaking or swinging in the keeping process, so that the steel structure can be conveniently moved and butted.

Description

Auxiliary device for steel structure installation

Technical Field

The invention relates to the technical field of steel structure installation, in particular to an auxiliary device for steel structure installation.

Background

The steel structure is a structure formed by steel materials, is one of main building structure types, mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and adopts rust removing and preventing processes of silanization, pure manganese phosphating, washing and drying, galvanization and the like. The steel structure is easy to rust, the general steel structure needs to be derusted, galvanized or painted, and the steel structure building needs to be regularly maintained in recent years, the steel structure building obtains vigorous development in China, the comprehensive benefit of the steel structure in the aspect of building is reflected, the quality of the steel structure engineering is good, the steel structure engineering is qualified, the manufacturing precision is high, and the steel structure building depends on a reasonable installation process, and the current steel structure installation method mainly comprises the following steps: the method comprises the following steps of mechanical installation, earth method installation, earth machine combined installation, jacking installation, lifting installation, sliding installation and the like, and in terms of the installation method, the optimal installation process and the hoisting method are formulated according to the factors of excellent engineering quality, safe production, guarantee of construction period, low cost, civilized construction and the like and the different characteristics of each engineering.

Application number 202011251209.7 discloses an auxiliary device for steel structure installation, and the problem provided in the background art is that; the Chinese patent application numbers are: 201910498472.7, a steel construction auxiliary device for installation that provides, fluted disc and pull rod do not have self-locking function in the use, need the staff to hold the carousel all the time, and it is comparatively troublesome to operate, it docks to the steel construction of different width to be difficult to, but it pulls the handle and carries on spacingly to the steel construction through the spring when using, only carry out the centre gripping to the steel construction through the spring, the steel construction that spacing centre gripping weight is heavier of being not convenient for, the suitability is lower, it carries on spacingly through the torsional spring, its torsional spring only sets up the one side at the nipper plate, easily lead to the nipper plate and the centre gripping effect of opposite side descends, there is certain defect, when it is moving magnet, it is when magnet keeps away from the worm wheel gradually, easily lead to the electro-magnet to take place to rock or swing, stability is relatively poor.

Disclosure of Invention

The invention provides the following technical scheme: the utility model provides an auxiliary device is used in steel construction installation, including the notch plate, the both sides of notch plate all are provided with the first adjusting part that extends to the notch plate inboard, the first mount of top fixedly connected with of notch plate, the right side of first mount is provided with the second adjusting part that extends to first mount inboard, one side of second adjusting part is provided with the connecting plate, the back fixedly connected with fixed plate of connecting plate, the back fixedly connected with electric putter of fixed plate, electric putter's output shaft fixedly connected with electro-magnet, the back both sides of notch plate all are provided with the third adjusting part, the back of third adjusting part all is provided with the backup pad, one side that two backup pads are close to each other all is provided with the supporting seat, one side that the supporting seat is close to each other all rotates and is connected with the cylinder.

Preferably, the first adjusting component comprises a first driving motor, a first threaded rod, a second threaded rod, threaded pipes, a stop block and a baffle plate, the output shaft of the first driving motor is fixedly connected with one end of the first threaded rod, one end side wall of the first threaded rod is in transmission connection with one end side wall of the second threaded rod, the other end side walls of the first threaded rod and the second threaded rod all extend to the inner side of the concave plate, the threaded pipes, the stop block and the baffle plate are respectively provided with two threaded pipes, the inner walls of the two threaded pipes are respectively in threaded connection with one end side walls of the inner sides of the concave plate, the two stop blocks are respectively in fixed connection with the two threaded pipes, and the two baffle plates are respectively in fixed connection with one sides of the two stop blocks away from the first driving motor.

Preferably, the side wall of one end of each of the first threaded rod and the second threaded rod is fixedly provided with a first belt pulley and a second belt pulley in a sleeved mode respectively, and the first belt pulley and the second belt pulley are in transmission connection through a triangular belt.

Preferably, the side walls of the first threaded rod and the second threaded rod are rotatably connected with the side face of the concave plate, the side face of the concave plate is fixedly connected with a first mounting plate for mounting a first driving motor, and the first driving motor is connected with the controller through a wire.

Preferably, the side cover of notch plate is equipped with the limiting plate that extends to the notch plate is inboard, two one side outer wall fixedly connected with stopper that the screwed pipe is close to each other, and the limiting plate is located one side fixed connection that one side that the notch plate is inboard is close to first driving motor with the baffle, and one side and stopper fixed connection that the limiting plate is located the notch plate is inboard.

Preferably, the second adjusting part comprises a second driving motor, a worm wheel, a rotating shaft, two gears and two racks, an output shaft of the second driving motor is fixedly connected with one end of the worm, the side wall of the worm is meshed with the outer wall of the worm wheel, the rotating shaft, the two gears and the two racks are respectively provided with two parts, the inner walls of the two gears are respectively fixedly connected with the side walls of the two rotating shafts, two ends of the side walls of the two rotating shafts are respectively rotatably connected with two sides of the inner side of the first fixing frame, one side, close to each other, of the two racks is respectively fixedly connected with the top and the bottom of the connecting plate, one side, far away from each other, of the two racks is respectively meshed with one side, close to each other, of the two gears and the rotating shafts are vertically arranged, one end of the rotating shaft located below extends to the outer side of the first fixing frame, and one end, located on the outer side wall of the fixing frame, of the rotating shaft below is fixedly connected with the inner wall of the worm wheel.

Preferably, the top fixedly connected with of concave plate installs second driving motor's second mounting panel, and second driving motor passes through the wire and is connected with the controller, the lateral wall both ends of worm all are provided with primary shaft bearing, the inner circle inner wall of two primary shaft bearings respectively with the lateral wall both ends fixed connection of worm, the equal fixedly connected with installation piece in outer lane outer wall bottom of two primary shaft bearings, the bottom of two installation pieces all with the top fixed connection of concave plate.

Preferably, the top of the first fixing frame is fixedly connected with a bearing seat, the inner wall of the bearing seat is provided with a linear bearing, the inner wall of the linear bearing is sleeved with an original cylindrical shaft, and one end, away from the linear bearing, of the cylindrical shaft is fixedly connected with the front face of the fixing plate.

Preferably, the third adjusting part includes the second mount, the connecting rod, the torsional spring, connecting piece and spring, the front of second mount and the back fixed connection of concave plate, the both ends of connecting rod respectively with the top inner wall and the bottom inner wall fixed connection of second mount, torsional spring and spring all are equipped with two, the both ends of two torsional springs respectively with connecting rod and backup pad fixed connection, the connecting piece cover is established and is located the inboard one end lateral wall of second mount at the connecting rod, the connecting piece is rectangular array and arranges, the back of connecting piece all with the back fixed connection of backup pad, the equal fixedly connected with in back both sides of concave plate links the board, the both ends of two springs respectively with the back of linking board and the inboard fixed connection of backup pad.

Preferably, the fixed plate is L-shaped, the top fixedly connected with storage tank of fixed plate, electric putter and electro-magnet all are connected with the controller through the wire.

Advantageous effects

Compared with the prior art, the invention provides an auxiliary device for installing a steel structure, which is provided with the following components

Has the advantages that:

1. the device carries out the centre gripping spacing through first adjusting part to the both sides of steel construction, and the spacing weight of centre gripping of being convenient for is heavier steel construction, and the practicality is stronger, and can adjust the clamping-force of first adjusting part to the steel construction after the electro-magnet adsorbs, makes things convenient for the steel construction to remove the butt joint.

2. The device drives the steel construction through the second regulation and removes, and drives the steel construction through adsorbing the electro-magnet behind the steel construction and remove the butt joint, and the in-process that connecting plate and fixed plate removed drives the cylinder axle and removes along linear bearing to carry on spacingly to the fixed plate through the cylinder axle, guarantee the stability of electro-magnet at the in-process assurance electro-magnet of keeping away from the gear of electro-magnet, avoid fixed plate and electro-magnet to take place to rock or swing at the in-process of keeping away from, thereby the steel construction of being convenient for removes the butt joint.

3. The device carries out the centre gripping through the third adjusting part to the both sides of steel construction spacing to improve the stability that the steel construction removed, and carry out elasticity spacing through the spring to one side that the backup pad is close to the electro-magnet, further improve backup pad, supporting seat and cylinder to the spacing stability of steel construction centre gripping.

Drawings

FIG. 1 is a schematic view of the overall structure of an auxiliary device for steel structure installation according to the present invention;

FIG. 2 is a sectional view of a concave plate and a structural schematic view of a first adjusting assembly of the auxiliary device for steel structure installation according to the present invention;

FIG. 3 is a schematic structural view of a third adjusting assembly of the auxiliary device for steel structure installation according to the present invention;

FIG. 4 is a schematic structural view of a second adjusting assembly of the auxiliary device for mounting a steel structure of the present invention;

fig. 5 is an enlarged schematic structural view of a in fig. 4 of an auxiliary device for steel structure installation according to the present invention.

In the figure: 1. a concave plate; 2. a first adjustment assembly; 201. a first drive motor; 202. a first threaded rod; 203. a baffle plate; 204. a stopper; 205. a threaded pipe; 206. a second threaded rod; 3. a limiting plate; 4. a third adjustment assembly; 401. a connecting rod; 402. a torsion spring; 403. a second fixing frame; 404. a connecting member; 405. a spring; 5. a support plate; 6. a supporting seat; 7. a drum; 8. a connecting plate; 9. an electromagnet; 10. a fixing plate; 11. an electric push rod; 12. a storage box; 13. a cylindrical shaft; 14. a bearing seat; 15. a linear bearing; 16. a first fixing frame; 17. a second adjustment assembly; 1701. a worm gear; 1702. a rack; 1703. a rotating shaft; 1704. a gear; 1705. a worm; 1706. a second drive motor; 18. a limiting block; 19. mounting blocks; 20. a first bearing; 21. and (7) connecting plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment;

referring to fig. 1, an auxiliary device for steel structure installation includes a concave plate 1, first adjusting components 2 extending to the inner side of the concave plate 1 are respectively disposed at both sides of the concave plate 1, both sides of a steel structure are clamped and limited by the first adjusting components 2, thereby facilitating clamping and limiting a steel structure with a heavy weight, and having high practicability, and the clamping force of the first adjusting components 2 to the steel structure can be adjusted after the electromagnet 9 is adsorbed, thereby facilitating the butt joint of the steel structure, a first fixing frame 16 is fixedly connected to the top of the concave plate 1, a second adjusting component 17 extending to the inner side of the first fixing frame 16 is disposed at the right side of the first fixing frame 16, a connecting plate 8 is disposed at one side of the second adjusting component 17, a fixing plate 10 is fixedly connected to the back of the connecting plate 8, a power push rod 11 is fixedly connected to the back of the fixing plate 10, an electromagnet 9 is fixedly connected to an output shaft of the power push rod 11, the steel structure is driven to move by a second adjustment, and the electromagnet 9 is driven to move and butt joint by adsorbing the electromagnet 9, thereby driving a cylindrical shaft 13 to move along a linear bearing 15 during the movement of the fixing plate 10, thereby facilitating the supporting plate 5 to prevent the supporting plate 5 from shaking of the supporting plate 5 and the supporting plate 5, thereby improving the stability of the supporting plate 5 and the supporting plate 5 when the supporting plate 5 is moved, the back of third adjusting part 4 all is provided with backup pad 5, and one side that two backup pads 5 are close to each other all is provided with supporting seat 6, and one side that supporting seat 6 is close to each other all rotates and is connected with cylinder 7.

Further, fixed plate 10 is L shape design, and the top fixedly connected with storage tank 12 of fixed plate 10 is convenient for place mounting tool, facilitates the use, and electric putter 11 and electro-magnet 9 all are connected with the controller through the wire.

Example two;

referring to fig. 2, the first adjusting assembly 2 includes a first driving motor 201, a first threaded rod 202, a second threaded rod 206, a threaded pipe 205, a stop block 204 and a stop plate 203, an output shaft of the first driving motor 201 is fixedly connected to one end of the first threaded rod 202, one end side wall of the first threaded rod 202 is in transmission connection with one end side wall of the second threaded rod 206, the other end side walls of the first threaded rod 202 and the second threaded rod 206 extend to the inner side of the concave plate 1, two stop blocks 205, 204 and two stop plates 203 are provided, inner walls of the two threaded pipes 205 are in threaded connection with one end side walls of the first threaded rod 202 and the second threaded rod 206 located at the inner side of the concave plate 1, the two stop blocks 204 are fixedly connected to one ends of the two threaded pipes 205 far away from the first driving motor 201, the two stop plates 203 are fixedly connected to one sides of the two stop plates 204 far away from the first driving motor 201, the controller starts the first driving motor, the output shaft of the first driving motor 201 drives the first threaded rod 202 to rotate, the first threaded rod 202 drives the second threaded rod 206 to rotate, thereby enabling the first threaded rod 202 and the second threaded rod 206 to move synchronously with the stop block 203 and the stop plate 203, and the stop plate 203 to clamp the limit plate 18, and the stop plate 203.

Further, the fixed cover of one end lateral wall of first threaded rod 202 and second threaded rod 206 is equipped with first belt pulley and second belt pulley respectively, first belt pulley and second belt pulley pass through the V belt transmission and connect, first threaded rod 202 drives first belt pulley and rotates, first belt pulley drives the second belt pulley through the V belt and rotates, the second belt pulley drives second threaded rod 206 and rotates, thereby make first threaded rod 202 and second threaded rod 206 drive screwed pipe 205 in step and remove under limiting plate 3 and limiting block 18's spacing, the lateral wall of first threaded rod 202 and second threaded rod 206 all is connected with the side rotation of concave plate 1, guarantee first threaded rod 202 and second threaded rod 206 pivoted stability, the equal fixedly connected with first mounting panel of installation first driving motor 201 in side of concave plate 1, first driving motor 201 passes through the wire and is connected with the controller.

Further, the side cover of gib block 1 is equipped with the limiting plate 3 that extends to gib block 1 inboard, one side outer wall fixedly connected with stopper 18 that two screwed pipes 205 are close to each other, limiting plate 3 is located gib block 1 inboard one side and one side fixed connection that baffle 203 is close to first driving motor 201, and limiting plate 3 is located gib block 1 inboard one side and stopper 18 fixed connection, first threaded rod 202 and second threaded rod 206 drive screwed pipe 205 in step and move under limiting plate 3 and stopper 18's spacing, avoid screwed pipe 205 to take place to rotate at the in-process that removes.

Example three;

referring to fig. 4 and 5, the second adjusting assembly 17 includes a second driving motor 1706, a worm 1705, a worm wheel 1701, a rotating shaft 1703, a gear 1704, and a rack 1702, an output shaft of the second driving motor 1706 is fixedly connected to one end of the worm 1705, a side wall of the worm 1705 is engaged with an outer wall of the worm wheel 1701, two of the rotating shaft 1703, the gear 1704, and the rack 1702 are provided, inner walls of the two gears 1704 are respectively fixedly connected to side walls of the two rotating shafts 1703, two ends of the side walls of the two rotating shafts 1703 are respectively rotatably connected to two inner sides of the first fixing frame 16, one side of the two racks 1702 close to each other is respectively fixedly connected to a top and a bottom of the connecting plate 8, one side of the two racks 1702 far away from each other is respectively engaged with one side of the two gears 170close to each other, the two gears 1704 and the rotating shaft 1703 are vertically arranged, one end of the lower rotating shaft 1703 extends to an outer side of the first fixing frame 16, one end of the lower rotating shaft 1703 and one end side wall of the outer side of the lower rotating shaft 1703 is fixedly connected to an inner wall of the connecting plate 8, the worm 1704 drives the worm 1705 to rotate the worm wheel 1705 to drive the worm wheel 1701, the connecting plate 1701 to drive the worm wheel 1701 to rotate, the connecting plate 1706 to drive the worm wheel 1706 to move, the connecting plate 1701, the electric magnet to move the connecting plate 1701, and the connecting plate 1702 and the electric magnet to move the connecting plate 10, and the electric magnet to move the connecting plate 1704 and the connecting plate 10.

Further, the top fixedly connected with of concave plate 1 installs the second mounting panel of second driving motor 1706, second driving motor 1706 is connected with the controller through the wire, the lateral wall both ends of worm 1705 all are provided with first bearing 20, the inner circle inner wall of two first bearings 20 respectively with the lateral wall both ends fixed connection of worm 1705, the equal fixedly connected with installation piece 19 in outer lane outer wall bottom of two first bearings 20, the bottom of two installation pieces 19 all with the top fixed connection of concave plate 1, be convenient for install worm 1705 through first bearing 20 and installation piece 19, and guarantee worm 1705 pivoted stability.

Further, the top fixedly connected with bearing frame 14 of first mount 16, the inner wall of bearing frame 14 is provided with linear bearing 15, linear bearing 15's inner wall cover is equipped with former cylinder axle 13, the positive fixed connection of linear bearing 15's one end and fixed plate 10 is kept away from to cylinder axle 13, the in-process that connecting plate 8 and fixed plate 10 removed drives cylinder axle 13 and removes along linear bearing 15, thereby it is spacing to fixed plate 10 through cylinder axle 13, guarantee that electro-magnet 9 guarantees electro-magnet 9's stability at the in-process of keeping away from gear 1704, avoid fixed plate 10 and electro-magnet 9 to take place to rock or swing at the in-process of keeping away from, thereby be convenient for the steel construction removes the butt joint.

Example four;

referring to fig. 3, the third adjusting assembly 4 includes a second fixing frame 403, a connecting rod 401, two torsion springs 402, two connecting members 404 and two springs 405, a front surface of the second fixing frame 403 is fixedly connected to a back surface of the concave plate 1, two ends of the connecting rod 401 are fixedly connected to a top inner wall and a bottom inner wall of the second fixing frame 403, the two torsion springs 402 and the two springs 405 are respectively fixedly connected to the connecting rod 401 and the supporting plate 5, the connecting members 404 are sleeved on a side wall of one end of the connecting rod 401 located inside the second fixing frame 403, the connecting members 404 are arranged in a rectangular array, a back surface of the connecting members 404 is fixedly connected to a back surface of the supporting plate 5, two sides of the back surface of the concave plate 1 are fixedly connected to the connecting plates 21, two ends of the two springs 405 are fixedly connected to a back surface of the connecting plates 21 and an inner side surface of the supporting plate 5, the supporting seat 6 and the roller 7 clamp and limit two sides of the supporting seat 5 under the action of the torsion springs 402 and the springs 405, thereby improving stability of movement of the steel structure, and the supporting seat 5 is further improved.

The working principle is as follows: when using, the steel construction that will be docked is placed and is held the steel construction earlier through first adjusting part 2 between two first adjusting part 2, then adsorbs electro-magnet 9 at the top of steel construction through second adjusting part 17 and electric putter 11, and the continuous control second adjusting part 17 makes second adjusting part 17 drive the steel construction through electro-magnet 9 and removes to accomplish the butt joint, carry on spacingly through third adjusting part 4 to the steel construction at the in-process that removes, guarantee the stability that the steel construction removed the butt joint.

When the first adjusting component 2 is operated specifically, the first driving motor 201 is started through the controller, the output shaft of the first driving motor 201 drives the first threaded rod 202 to rotate, the first threaded rod 202 drives the first belt pulley to rotate, the first belt pulley drives the second belt pulley to rotate through the triangular belt, the second belt pulley drives the second threaded rod 206 to rotate, so that the first threaded rod 202 and the second threaded rod 206 synchronously drive the threaded pipe 205 to move under the limit of the limiting plate 3 and the limiting block 18, and further drive the stop block 204 and the baffle plate 203 to move, so that the baffle plate 203 clamps and limits two sides of the steel structure, the two sides of the steel structure are clamped and limited through the first adjusting component 2, the steel structure with heavier weight is conveniently clamped and limited, the practicability is stronger, the clamping force of the first adjusting component 2 to the steel structure can be adjusted after the electromagnet 9 is adsorbed, and the steel structure is convenient to move and butt joint, when the second adjusting assembly 17 is operated specifically, the second driving motor 1706 is started by the controller, an output shaft of the second driving motor 1706 drives the worm 1705 to rotate, the worm 1705 drives the worm wheel 1701 to rotate, the worm wheel 1701 drives the rotating shaft 1703 to rotate, the rotating shaft 1703 drives the gear 1704 to rotate, the gear 1704 drives the rack 1702 to move, so as to drive the connecting plate 8 to move, the connecting plate 8 drives the fixing plate 10, the electric push rod 11 and the electromagnet 9 to move, so as to drive the steel structure to move and butt joint after the electromagnet 9 adsorbs the steel structure, and the connecting plate 8 and the fixing plate 10 move to drive the cylindrical shaft 13 to move along the linear bearing 15, so as to limit the fixing plate 10 by the cylindrical shaft 13, ensure the stability of the electromagnet 9 in the process of keeping away from the gear 1704 by the electromagnet 9, avoid the fixing plate 10 and the electromagnet 9 from shaking or swinging in the process of keeping away from the electromagnet 9, so as to facilitate the movement and butt joint of the steel structure, when specifically operating third adjusting part 4, backup pad 5, supporting seat 6 and cylinder 7 carry out the centre gripping to the both sides of steel construction under the effect of torsional spring 402 and spring 405 spacingly to improve the stability that the steel construction removed, and carry out elasticity spacingly to one side that backup pad 5 is close to electro-magnet 9 through spring 405, further improve backup pad 5, supporting seat 6 and cylinder 7 and to the spacing stability of steel construction centre gripping.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an auxiliary device is used in steel construction installation, includes gib block (1), its characterized in that: the improved roller press is characterized in that first adjusting components (2) extending to the inner side of the concave plate (1) are arranged on two sides of the concave plate (1), a first fixing frame (16) fixedly connected to the top of the concave plate (1), second adjusting components (17) extending to the inner side of the first fixing frame (16) are arranged on the right side of the first fixing frame (16), a connecting plate (8) is arranged on one side of each second adjusting component (17), a fixing plate (10) fixedly connected to the back of the connecting plate (8), an electric push rod (11) fixedly connected to the back of the fixing plate (10), an electromagnet (9) fixedly connected to an output shaft of the electric push rod (11), third adjusting components (4) are arranged on two sides of the back of the concave plate (1), supporting plates (5) are arranged on the back of the third adjusting components (4), supporting seats (6) are arranged on one sides of the two supporting plates (5) close to each other, and rollers (7) are rotatably connected to one sides of the supporting seats (6) close to each other.

2. The auxiliary device for steel structure installation of claim 1, wherein: the first adjusting assembly (2) comprises a first driving motor (201), a first threaded rod (202), a second threaded rod (206), a threaded pipe (205), a stop block (204) and a baffle plate (203), an output shaft of the first driving motor (201) is fixedly connected with one end of the first threaded rod (202), one end side wall of the first threaded rod (202) is in transmission connection with one end side wall of the second threaded rod (206), the other end side walls of the first threaded rod (202) and the second threaded rod (206) extend to the inner side of the concave plate (1), the threaded pipe (205), the stop block (204) and the baffle plate (203) are respectively provided with two ends, the inner walls of the two threaded pipes (205) are respectively in threaded connection with one end side wall, located on the inner side of the concave plate (1), of the first threaded rod (202) and the second threaded rod (206), the two stop blocks (204) are respectively in fixed connection with one ends, far away from the first driving motor (201), of the two stop blocks (203) are respectively in fixed connection with one side, far away from the first driving motor (201) of the two stop blocks (204).

3. The auxiliary device for steel structure installation of claim 1, wherein: the one end lateral wall of first threaded rod (202) and second threaded rod (206) is fixed the cover respectively and is equipped with first belt pulley and second belt pulley, and first belt pulley and second belt pulley pass through the V belt transmission and connect.

4. The auxiliary device for steel structure installation of claim 1, wherein: the side walls of the first threaded rod (202) and the second threaded rod (206) are rotatably connected with the side face of the concave plate (1), the side face of the concave plate (1) is fixedly connected with a first mounting plate for mounting a first driving motor (201), and the first driving motor (201) is connected with a controller through a wire.

5. The auxiliary device for steel structure installation of claim 2, wherein: the side cover of notch plate (1) is equipped with limiting plate (3) that extend to notch plate (1) inboard, two one side outer wall fixedly connected with stopper (18) that screwed pipe (205) are close to each other, and limiting plate (3) are located one side fixed connection that one side and baffle (203) that notch plate (1) is inboard are close to first driving motor (201), and limiting plate (3) are located one side and stopper (18) fixed connection that notch plate (1) is inboard.

6. The auxiliary device for steel structure installation of claim 1, wherein: the second adjusting assembly (17) comprises a second driving motor (1706), a worm (1705), a worm wheel (1701), a rotating shaft (1703), gears (1704) and racks (1702), an output shaft of the second driving motor (1706) is fixedly connected with one end of the worm (1705), side walls of the worm (1705) are meshed with outer walls of the worm wheel (1701), the rotating shaft (1703), the gears (1704) and the racks (1702) are respectively provided with two numbers, inner walls of the two gears (1704) are respectively fixedly connected with side walls of the two rotating shafts (1703), two ends of the side walls of the two rotating shafts (1703) are respectively rotatably connected with two inner sides of the first fixing frame (16), one sides, close to each other, of the two racks (1702) are respectively fixedly connected with the top and the bottom of the connecting plate (8), one sides, far away from each other, of the two racks (1702) are respectively meshed with one sides, close to each other, the two gears (1704) and the rotating shafts (1703) are vertically arranged, one end of the rotating shaft (1703) below extends to the outer side of the first fixing frame (17016), and one end of the rotating shaft (1703) is connected with the side wall of the fixing frame (1701).

7. The auxiliary device for steel structure installation of claim 6, wherein: the top fixedly connected with of concave plate (1) installs the second mounting panel of second driving motor (1706), and second driving motor (1706) is connected with the controller through the wire, the lateral wall both ends of worm (1705) all are provided with first bearing (20), the inner circle inner wall of two first bearings (20) respectively with the lateral wall both ends fixed connection of worm (1705), the equal fixedly connected with installation piece (19) in outer lane outer wall bottom of two first bearings (20), the bottom of two installation pieces (19) all with the top fixed connection of concave plate (1).

8. The auxiliary device for steel structure installation of claim 1, wherein: the top of the first fixing frame (16) is fixedly connected with a bearing seat (14), the inner wall of the bearing seat (14) is provided with a linear bearing (15), the inner wall of the linear bearing (15) is sleeved with an original cylindrical shaft (13), and one end, far away from the linear bearing (15), of the cylindrical shaft (13) is fixedly connected with the front face of the fixing plate (10).

9. The auxiliary device for steel structure installation of claim 1, wherein: the third adjusting component (4) comprises a second fixing frame (403), a connecting rod (401), a torsion spring (402), a connecting piece (404) and springs (405), the front surface of the second fixing frame (403) is fixedly connected with the back surface of the concave plate (1), two ends of the connecting rod (401) are fixedly connected with the inner wall of the top and the inner wall of the bottom of the second fixing frame (403) respectively, the torsion springs (402) and the springs (405) are arranged in two numbers, two ends of the two torsion springs (402) are fixedly connected with the connecting rod (401) and the supporting plate (5) respectively, the connecting piece (404) is sleeved on the side wall of one end, located on the inner side of the second fixing frame (403), of the connecting rod (401), the connecting pieces (404) are arranged in a rectangular array, the back surface of the connecting piece (404) is fixedly connected with the back surface of the supporting plate (5), two sides of the back surface of the concave plate (1) are fixedly connected with connecting plates (21), and two ends of the two springs (405) are fixedly connected with the back surface of the connecting plate (21) and the inner side of the supporting plate (5) respectively.

10. The auxiliary device for steel structure installation of claim 1, wherein: the fixed plate (10) is in an L-shaped design, the top of the fixed plate (10) is fixedly connected with a storage box (12), and the electric push rod (11) and the electromagnet (9) are connected with the controller through wires.