CN116122594A - Assembling system for steel structure net rack - Google Patents

Abstract

The invention relates to the technical field of erecting tools for steel structure grids, in particular to an assembly system for steel structure grids, including an underframe, a steel column, a rotating column, a rotating base, an extension arm, a steel lifting assembly and The steel part fixing component is used to lay the steel parts by using the steel part lifting component, and the laid steel parts are fixed by the steel part fixing component. In case of danger, use the seventh motor to drive the rotating frame to rotate, the eighth motor to drive the first joint to rotate, the ninth motor to drive the second joint to rotate, and the tenth motor to drive the third joint to rotate, so that the screw machine can rotate the steel parts The fastening is more comprehensive, thereby improving the firmness of the assembly system for erecting and assembling the steel structure grid.

Description

An assembly system for steel structure grid

technical field

The invention relates to the technical field of erecting tools for steel structure grids, in particular to an assembly system for steel structure grids.

Background technique

The steel structure grid is a spatial structure composed of multiple steel rods connected through nodes according to the grid form. Its basic units include triangular grids, quadrilateral grids, hexagonal grids, circular grids, etc. It has performance advantages such as stability, high spatial rigidity, steel saving, self-weight reduction, good earthquake resistance, good extensibility, and fast construction speed. When splicing steel structure grids, an assembly system is required, through which assembly systems can be assembled directly in the sky by strips and blocks.

However, the existing assembly system has great defects in the use process. The existing assembly system needs to be used with other lifting equipment, which is very inconvenient to use. The scope of work is relatively small. After the existing assembly system assembles a network frame, it needs to be disassembled and reinstalled to the next place where the network frame is assembled. The time to install the assembly system affects the efficiency of the assembly system. The existing assembly system is not flexible enough to adjust the parts of the steel parts, which makes the alignment between the steel parts inaccurate, which in turn affects the assembled steel structure. Firmness, the existing assembly system needs manual assistance to fix the steel parts, which makes the staff need to carry out high-altitude operations, resulting in poor safety in use.

Contents of the invention

Aiming at the problems in the prior art, the present invention provides an assembly system for steel structure grids.

The technical solution adopted by the present invention to solve the technical problem is: an assembly system for steel structure grid, including underframe, steel column, rotating column, rotating base, extension arm, steel part lifting and rotating assembly and steel part fixing Assemblies, the bottom frame is set horizontally, the steel column is vertically set, and the steel column moves to fit on the top of the bottom frame, the steel column is lifted and matched with a lifting carrier, and the rotating column passes through the rotating base The rotation fits on the top of the lifting carrier. By moving the steel column to cooperate with the rotating column, the position and angle of the extension arm can be adjusted, so that the position of the steel parts adsorbed by the adsorption rack can be adjusted in a wider range and the flexibility is higher, so that the assembly system The position of steel parts can be adjusted in more complex steel structures, so that the assembly system can assemble more types of steel structure grids. The extension arm is set horizontally, and the extension arm is lifted and matched with one of the rotating columns. side, by rotating the extension arm and adjusting the height of the extension arm, the adsorption rack can lift steel parts from a wider range around the lifting carrier, so that more steel parts can be mounted on the surrounding side of the lifting carrier The frame body of the steel part, the horizontal movement of the steel part lifting assembly is matched with the bottom of the extension arm, and the steel part fixing part is fixedly installed on the top of the end of the extension arm away from the rotating column, and the steel part fixing part is set and fixed by the steel part The screw machine in the component fastens the erected steel parts, so that the structural strength of the steel structure grid erected and assembled by the assembly system is higher. The frame is easy to disassemble, which reduces the trouble of dismantling the steel structure grid in the later stage. The steel parts are laid by using the steel part lifting component, and the laid steel parts are fixed by the steel part fixing component. The whole process does not require manual participation of personnel, nor It requires personnel to work at high altitudes to avoid danger to the staff. At the same time, it replaces manual work more comprehensively and greatly reduces the labor intensity of the staff;

Wherein, the steel part lifting assembly includes a moving plate, a sixth motor and an adsorption frame, the moving plate is fitted on the extension arm, a connecting rod is welded vertically at the bottom of the moving plate, and the sixth motor is fixed At the bottom of the connecting rod, the bottom end of the sixth motor is connected to a horizontal plate through a rotating shaft, and the position of the adsorption frame is adjusted by driving the fifth motor, and the angle of the adsorption frame is adjusted by the sixth motor. The position and angle make the assembly system locate the steel parts more accurately, and then make the steel parts laid by the assembly system more even, and further, make the steel structure grid erected by the assembly system more in line with the standard, safer and firmer , the adsorption frame is fixed on the bottom of the horizontal plate, and several vacuum suction cups are fixed on the bottom of the adsorption frame.

Preferably, the top of the underframe rotates horizontally with a first screw, and one end of the top of the underframe is horizontally installed with a first motor that drives the first screw to rotate. The part of the underframe below the first screw is a frame structure, and the bottom of the steel column The movable bottom plate is welded, and there are screw holes running through the movable bottom plate horizontally. The movable bottom plate is threaded with the first screw through the screw hole. Both sides of the mobile bottom plate are rotated and fitted with rollers, and the rollers on both sides of the mobile bottom plate are respectively rolled and fitted on the bottom. On the steel rails on both sides of the top of the frame, the steel column is moved and fitted on the top of the bottom frame by moving the bottom plate, and driven by the first motor to drive the steel column to move. location, so that the assembly system can continue to assemble the next steel structure grid, thereby making the assembly system more capable of continuous operation, reducing the time for disassembly, moving, and reinstallation of the assembly system, and at the same time reducing the number of workers who install The number of times the assembled system was disassembled.

Preferably, one side of the steel column is vertically rotated with a second screw, the top of the steel column is equipped with a second motor that drives the second screw to rotate, and the end of the lifting carrier plate near the steel column is fixed with a lifting block, and the lifting block There is a screw hole vertically on the top, and the lifting block is threaded on the second screw rod through the screw hole. The cross section of the steel column is an "H"-shaped structure. The rollers on both sides of the lifting block are buckled at both ends of the steel column, and the lifting carrier is lifted and fitted on one side of the steel column through the lifting block, and the height of the lifting carrier is adjusted by using the second motor drive. On the one hand, the assembly The system can realize high-altitude operations without the use of other equipment. On the other hand, it enables the assembly system to assemble steel structure grids of different heights.

Preferably, the rotating base includes a fixed seat, a fourth motor and a rotating bottom plate, the fixed seat is fixed on the top of the lifting carrier by bolts, the fourth motor is vertically installed at the center of the top of the fixed seat, the rotating bottom plate is rotatably fitted on the top of the fixed seat, and the fourth The motor is connected to the center of the bottom of the rotating base through the rotating shaft, and the rotating column is vertically fixed on the top of the rotating base. By using the fourth motor to drive the rotating column to rotate, and then to rotate the extension arm, on the one hand, the working direction of the assembly system can be flexibly adjusted, and then When the assembly system fixes the base frame, it is not necessary to deliberately adjust the direction of the base frame, so that the installation and fixing of the assembly system is simpler and more convenient, and at the same time, the assembly system can be applied to a narrower site.

Preferably, one side of the rotating column is vertically welded with two first slide rails, one side of the rotating column is located between the two first slide rails and is vertically rotated with a third screw rod, and the top of the rotating column is equipped with a driving third slide rail. The third motor that the screw rod rotates, the end of the extension arm close to the rotating column is welded with a lifting side plate, and the side of the lifting side plate close to the rotating column is respectively welded with two first sliders and a first nut, and the two first sliders The blocks are slidably fitted on the two first slide rails respectively, and the first nut is threadedly fitted on the third screw rod.

Preferably, the extension arm is a hollow square tube structure. Two second slide rails are welded horizontally on the bottom inner wall of the extension arm. The two ends of the pulley are rotated and matched with pulleys, and the transmission of the two pulleys is fitted with a transmission belt. One end on one side of the extension arm is installed with a fifth motor that drives one of the pulleys to rotate. Two second sliders are welded on the bottom of the moving plate. and a connecting block, the two second sliders are slidably fitted on the two second slide rails respectively, the connecting block is connected with the transmission belt, the moving plate moves and fits in the extension arm through the two second sliders, and the connecting rod moves and fits in the channel.

Preferably, the steel fixing assembly includes a support base, a first joint and a fastening assembly, the support base is installed on the top of the extension arm, the top of the support base rotates and is fitted with a swivel frame, one end of the first joint is hinged to the top of the swivel frame, and the first joint The end away from the swivel frame is hinged to the second joint, the end of the second joint away from the first joint is hinged to a third joint, the end of the third joint away from the second joint is fixed with a flip plate, and the fastening assembly is rotatably fitted on the side of the flip plate .

Preferably, a seventh motor that drives the rotating frame to rotate is installed on the support base, an eighth motor that drives the first joint to rotate is installed on one side of the rotating frame, and an end that drives the second joint to rotate is installed on the end of the second joint that is close to the first joint. The ninth motor, the end of the second joint away from the first joint is equipped with a tenth motor that drives the third joint to rotate, and the side of the flip plate is equipped with an eleventh motor that drives the fastening assembly to rotate, and the rotating frame is driven by the seventh motor Rotation, the eighth motor drives the first joint to rotate, the ninth motor drives the second joint to rotate, and the tenth motor drives the third joint to rotate, so that the position of the screw machine can be adjusted more freely, and the position of the screw machine can be adjusted more freely , so that the screw machine can fasten the steel parts more comprehensively.

Preferably, the fastening assembly includes a fixed plate, a hydraulic cylinder and a screw machine, the fixed plate is rotatably fitted on one side of the overturned plate, and a third slide rail is welded on one side of the fixed plate, and the hydraulic cylinder is vertically fixed on the side of the fixed plate away from the overturned plate. On one side, a hydraulic rod is provided at the bottom of the hydraulic cylinder, and a mounting plate is connected to the bottom of the hydraulic rod.

Preferably, the method for using the assembly system for the steel structure grid specifically includes the following steps:

Step 1: Move the assembly system to the side of the building where the steel grid structure needs to be assembled, fix the base frame on the ground or the transport vehicle body, fix the frame with steel parts on one end of the lifting carrier, and pass the second motor Drive to make the second screw rod rotate, and drive the lifting block to move up and down by rotating the second screw rod, and adjust the lifting carrier plate to a height equal to the assembly position of the steel structure grid by moving the lifting block;

Step 2: Adsorb a steel piece from the frame through the vacuum suction cup at the bottom of the adsorption frame, drive the third screw rod through the third motor, and drive the nut to move by rotating the third screw rod, and the nut is driven by the lifting side plate The extension arm moves up and down, and the extension arm is adjusted upward so that the height of the steel parts adsorbed at the bottom of the adsorption frame is higher than the assembly position of the steel structure grid. The fourth motor drives the rotating bottom plate to rotate, and the rotating bottom plate drives the rotating column to rotate. By rotating the rotating column, Rotate the extension arm to the top of the steel structure net frame that needs to be assembled, drive the pulley through the fifth motor, and the pulley drives the transmission belt to drive. The transmission belt drives the adsorption frame to move horizontally through the moving plate. The adsorbed steel parts are sent to the top of the position to be assembled, and driven by the first motor, the first screw rod is rotated, and the moving bottom plate is moved by rotating the first screw rod, and the position of the adsorption rack is adjusted by moving the bottom plate, so that the steel The steel part is aligned with the position of the steel part to be assembled, driven by the third motor, the height of the extension arm is adjusted again, the extension arm is adjusted downward, and the steel part is assembled on the steel structure by adjusting the extension arm downward;

Step 3: Drive the rotating frame to rotate through the seventh motor, drive the first joint to rotate through the eighth motor, drive the second joint to rotate through the ninth motor, drive the third joint to rotate through the tenth motor, rotate the rotating frame, rotate the first joint, turn the second joint and turn the third joint, move the screw machine to the assembled steel parts, drive the screw machine to rotate through the eleventh motor, adjust the angle of the screw machine, drive the hydraulic rod to move through the hydraulic cylinder, and the hydraulic rod passes through The mounting plate drives the screw machine to move, so that the screw machine is close to the steel parts, and the steel parts are screwed through the screw machine to fix the steel parts and the steel structure, and the assembly of the steel structure grid is completed.

Beneficial effects of the present invention:

(1) In the present invention, the height of the lifting carrier is adjusted by using the second motor drive. On the one hand, the assembly system can realize high-altitude operations without the help of other equipment, so that the use of the assembly system is more convenient. On the other hand On the one hand, it enables the assembly system to assemble steel structure grids of different heights, so that the operation range of the assembly system is wider.

(2) In the present invention, the first motor drives the steel column to move. On the one hand, after the assembly system assembles a steel structure grid, the assembly system can continue to assemble by moving the position of the steel column. A steel structure grid, which in turn makes the assembly system more capable of continuous operation, reduces the time for dismantling, moving, and reinstalling the assembly system, thus making the assembly system more efficient and reducing the number of workers The number of installation and disassembly of the assembly system further improves the convenience of the assembly system. On the other hand, the fourth motor drives to drive the rotating column to rotate. By moving the steel column to cooperate with the rotating column, the position and angle of the extension arm can be adjusted. The position of the steel parts adsorbed by the adsorption rack can be adjusted in a larger range and the flexibility is higher, so that the assembly system can adjust the position of the steel parts in more complex steel structures, so that the assembly system can assemble more types of Steel structure grid, thereby improving the scope of the assembly system to build steel structure grid.

(3) In the present invention, by using the fourth motor to drive the rotating column to rotate, and then to rotate the extension arm, on the one hand, the working direction of the assembly system can be adjusted flexibly, and then the assembly system does not need to be deliberate when fixing the bottom frame. Adjusting the direction of the chassis makes the installation and fixing of the assembly system more simple and convenient, thereby further improving the convenience of the assembly system, and at the same time, making the assembly system applicable to a narrower site, thereby improving the use of the assembly system. Scope of application, on the other hand, driven by the third motor, the height of the extension arm is adjusted. By rotating the extension arm and adjusting the height of the extension arm, the adsorption frame can lift steel parts from a wider range around the lifting carrier, and then The surrounding side of the lifting carrier can be mounted with more frames equipped with steel parts, thereby improving the battery life of the assembly system. By using the fifth motor to drive, adjust the position of the adsorption frame, and drive the sixth motor to adjust the adsorption The angle of the frame, by adjusting the position and angle of the adsorption frame, the assembly system can position the steel parts more accurately, and then make the steel parts laid by the assembly system more even, thereby improving the efficiency of the assembly system in erecting steel structure grids Accuracy, further, makes the steel structure grid built by the assembly system more in line with the standard, safer and firmer.

(4) In the present invention, by setting up the steel fixing component and using the screw machine in the steel fixing component to fasten the erected steel components, the structural strength of the steel structure grid erected and assembled by the assembly system is higher , at the same time, fastening by screw machine makes it easy to disassemble the steel structure grid of the assembly system, reducing the trouble of dismantling the steel structure grid in the later stage, laying steel parts by using steel parts lifting components, and fixing them with steel parts The components fix the laid steel parts. The whole process does not require manual participation of personnel, nor does it require personnel to work at high altitudes, so as to avoid danger to the staff, thus greatly improving the safety of the assembly system. At the same time, it is more comprehensive The replacement of manual work greatly reduces the labor intensity of the staff. By using the seventh motor to drive the rotating frame to rotate, the eighth motor to drive the first joint to rotate, the ninth motor to drive the second joint to rotate, and the ninth motor to drive the second joint to rotate. The tenth motor drives the third joint to rotate, which makes the position adjustment of the screw machine more free, thereby improving the flexibility of the assembly system. By making the position adjustment of the screw machine more free, the screw machine can fasten the steel parts more comprehensively. , so as to improve the firmness of the assembly system to erect and assemble the steel structure grid.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Figure 1 is a schematic diagram of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the cooperation structure of the underframe, the steel column and the lifting carrier of the present invention.

Fig. 3 is a schematic diagram of the assembly structure of the rotating column and the extension arm of the present invention.

Fig. 4 is a sectional view of the rotating base of the present invention.

FIG. 5 is an enlarged view of the details of area A in FIG. 3 .

FIG. 6 is an enlarged view of the details of area B in FIG. 3 .

Fig. 7 is a sectional view of the extension arm of the present invention.

Fig. 8 is a structural schematic diagram of the steel part lifting assembly of the present invention.

Fig. 9 is a structural schematic diagram of the steel component fixing assembly of the present invention.

Fig. 10 is a structural schematic diagram of the fastening assembly of the present invention.

In the figure: 1, underframe; 101, first screw rod; 102, first motor; 2, steel column; 201, mobile bottom plate; 202, second screw rod; 203, second motor; 3, lifting carrier plate; 301, lifting block; 4, rotating column; 401, first slide rail; 402, third screw mandrel; 403, third motor; 5, rotating base; 501, fixed seat; 502, fourth motor; 503, rotating bottom plate 6, extension arm; 601, lifting side plate; 602, first slide block; 603, nut; 604, channel; 605, second slide rail; 606, pulley; 607, drive belt; 608, fifth motor; 7. Steel parts lifting assembly; 701, moving plate; 702, second slider; 703, connecting block; 704, connecting rod; 705, sixth motor; 706, horizontal plate; 707, adsorption frame; 708, vacuum suction cup ;8, steel fixing assembly; 801, support seat; 802, rotating frame; 803, seventh motor; 804, first joint; 805, eighth motor; 806, second joint; 807, ninth motor; The third joint; 809, the tenth motor; 810, the turnover plate; 811, the eleventh motor; 9, the fastening assembly; 901, the fixed plate; 902, the third slide rail; 903, the hydraulic cylinder; 904, the hydraulic rod; 905, mounting plate; 906, third slide block; 907, screw machine.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

As shown in Figures 1 to 10, an assembly system for a steel structure grid according to the present invention includes an underframe 1, a steel column 2, a rotating column 4, a rotating base 5, an extension arm 6, and a steel hanger The rotating assembly 7 and the steel fixing assembly 8, the bottom frame 1 is set horizontally, the steel column 2 is vertically set, and the steel column 2 moves to fit on the top of the bottom frame 1, and the steel column 2 is raised and lowered with a lifting carrier plate 3, which rotates The upright column 4 rotates and fits on the top of the lifting carrier plate 3 through the rotating base 5, and adjusts the position and angle of the extension arm 6 by moving the steel column 2 to cooperate with the rotating upright column 4, so that the position of the steel piece adsorbed by the adsorption frame 707 can be adjusted in a larger range , the flexibility is higher, so that the assembly system can adjust the position of steel parts in more complex steel structures, so that the assembly system can assemble more types of steel structure grids, thereby improving the construction of steel structure grids by the assembly system The range of the frame, the extension arm 6 is set horizontally, and the extension arm 6 is lifted and matched with one side of the rotating column 4. By rotating the extension arm 6 and adjusting the height of the extension arm 6, the adsorption frame 707 can be raised and lowered from the carrier plate for 3 weeks. The steel parts are hoisted in a larger range on the side, so that more frames with steel parts can be mounted on the peripheral side of the lifting carrier 3, thereby improving the battery life of the assembly system. At the bottom of the extension arm 6, the steel fixing assembly 8 is fixedly installed on the top of the extension arm 6 away from the end of the rotating column 4, by setting the steel fixing assembly 8, and utilizing the screw machine 907 (model: XH) in the steel fixing assembly 8 -SCLSJ800), to fasten the erected steel parts, so that the structural strength of the steel structure grid erected and assembled by the assembly system is higher. It is convenient to disassemble and reduce the trouble of dismantling the steel structure grid in the later stage. The steel parts are laid by using the steel part lifting assembly 7, and the laid steel parts are fixed by the steel part fixing assembly 8. The whole process does not require manual participation of personnel, and also It does not require personnel to work at high altitudes, avoiding the danger of the staff, thus greatly improving the safety of the assembly system, and at the same time, replacing manual work more comprehensively, greatly reducing the labor intensity of the staff;

Among them, the steel part lifting assembly 7 includes a moving plate 701, a sixth motor 705 and an adsorption frame 707. The moving plate 701 is fitted on the extension arm 6. The bottom of the moving plate 701 is vertically welded with a connecting rod 704. The sixth motor 705 Fixed at the bottom of the connecting rod 704, the bottom end of the sixth motor 705 is connected with a horizontal plate 706 through a rotating shaft, driven by the fifth motor 608 to adjust the position of the adsorption frame 707, and driven by the sixth motor 705 to adjust the angle of the adsorption frame 707 , by adjusting the position and angle of the adsorption frame 707, the assembly system can position the steel parts more accurately, and then make the steel parts laid by the assembly system more even, thereby improving the accuracy of the steel structure grid erected by the assembly system, Further, to make the steel structure network frame set up by the assembly system more in line with the standard, safer and firmer, the adsorption frame 707 is fixed on the bottom of the horizontal plate 706, and the bottom of the adsorption frame 707 is fixed with several vacuum suction cups 708 (model: PAK-10) .

In an optional implementation of this embodiment, the top of the bottom frame 1 is horizontally fitted with a first screw 101, and one end of the top of the bottom frame 1 is horizontally installed with a first motor 102 that drives the rotation of the first screw 101. The bottom frame 1 is located at The part below the first screw rod 101 is a frame structure, the bottom of the steel column 2 is welded with a movable base plate 201, and a screw hole is horizontally penetrated on the movable base plate 201. Both sides of the bottom frame are rotated and fitted with rollers, and the rollers on both sides of the moving bottom plate 201 are respectively rolling and fitted on the rails on both sides of the top of the bottom frame 1. 102 drives to drive the steel column 2 to move. After the assembly system assembles a steel structure grid, by moving the position of the steel column 2, the assembly system can continue to assemble the next steel structure grid, and then the assembly system The continuous operation capability of the system is stronger, which reduces the time for disassembling, moving and reinstalling the assembly system, thus making the use of the assembly system more efficient. At the same time, it also reduces the number of times the staff installs and disassembles the assembly system, thereby further improving The ease of use of this assembly system.

In an optional implementation of this embodiment, one side of the steel column 2 is vertically rotated and fitted with a second screw 202, and the top of the steel column 2 is equipped with a second motor 203 that drives the second screw 202 to rotate, lifting and lowering the load. The end of the plate 3 close to the steel column 2 is fixed with a lifting block 301, and a screw hole is vertically opened on the lifting block 301. The lifting block 301 is threaded on the second screw rod 202 through the screw hole, and the cross section of the steel column 2 is "H". Type structure, both sides of the end of the lifting block 301 close to the steel column 2 are provided with rollers that roll and cooperate with the steel column 2, and the rollers on both sides of the lifting block 301 are buckled at both ends of the steel column 2, and the lifting carrier 3 passes through the lifting block 301 The lifting fits on the side of the steel column 2, and is driven by the second motor 203 to adjust the height of the lifting carrier 3. On the one hand, the assembly system can realize high-altitude operations without using other equipment, so that the use of the assembly system It is more convenient, and on the other hand, it enables the assembly system to assemble steel structure grids of different heights, so that the operation range of the assembly system is wider.

In an optional implementation of this embodiment, the rotating base 5 includes a fixed base 501, a fourth motor 502, and a rotating bottom plate 503. The fixed base 501 is fixed on the top of the lifting carrier 3 by bolts, and the fourth motor 502 is vertically installed on the fixed base. The center of the top of the seat 501, the rotating bottom plate 503 is rotated and fitted on the top of the fixed seat 501, the fourth motor 502 is connected to the center of the bottom of the rotating bottom plate 503 through a rotating shaft, the rotating column 4 is vertically fixed on the top of the rotating bottom plate 503, and the fourth motor 502 is used to drive the rotation The column 4 is rotated, and then the extension arm 6 is rotated. On the one hand, the working direction of the assembly system can be adjusted flexibly, and then the assembly system does not need to deliberately adjust the direction of the bottom frame 1 when the bottom frame 1 is fixed, so that the assembly system The installation and fixing of the system is simpler and more convenient, thereby further improving the convenience of using the assembly system, and at the same time, making the assembly system applicable to a narrower site, thereby improving the application range of the assembly system to the use site.

In an optional implementation of this embodiment, one side of the rotating column 4 is vertically welded with two first slide rails 401, and one side of the rotating column 4 is vertically rotated between the two first slide rails 401 and fitted with a second Three screw mandrels 402, the third motor 403 that drives the third screw mandrel 402 to rotate is installed on the top of the rotating column 4, the extension arm 6 is welded with a lifting side plate 601 near the end of the rotating column 4, and the lifting side plate 601 is close to one end of the rotating column 4 Two first sliders 602 and a first nut 603 are respectively welded on the two sides, the two first sliders 602 are slidably fitted on the two first slide rails 401 respectively, and the first nut 603 is screwed into the third screw rod 402 superior.

In an optional implementation of this embodiment, the extension arm 6 is a hollow square tube structure, and the bottom inner wall of the extension arm 6 is welded horizontally with two second slide rails 605, and the bottom inner wall of the extension arm 6 is located on the two second slide rails. There is a channel 604 between 605, and the two ends of the inner wall on one side of the extension arm 6 are rotated to fit with a pulley 606, and the transmission on the two pulleys 606 is fitted with a transmission belt 607, and one end on one side of the extension arm 6 is installed to drive one of the pulleys. 606 rotates the fifth motor 608, and the bottom of the moving plate 701 is respectively welded with two second sliders 702 and a connecting block 703, and the two second sliders 702 are slidably fitted on the two second slide rails 605 respectively, and connected The block 703 is connected with the transmission belt 607 , the moving plate 701 is moved and fitted in the extension arm 6 through the two second sliders 702 , and the connecting rod 704 is moved and fitted in the channel 604 .

In an optional implementation of this embodiment, the steel fixing assembly 8 includes a support base 801, a first joint 804 and a fastening assembly 9, the support base 801 is installed on the top of the extension arm 6, and the top of the support base 801 rotates with a rotating Frame 802, one end of the first joint 804 is hinged to the top of the rotating frame 802, the end of the first joint 804 away from the rotating frame 802 is hinged to the second joint 806, and the end of the second joint 806 away from the first joint 804 is hinged to a third joint 808, An end of the third joint 808 away from the second joint 806 is fixed with a turning plate 810 , and the fastening assembly 9 is rotatably fitted on one side of the turning plate 810 .

In an optional implementation of this embodiment, a seventh motor 803 that drives the rotating frame 802 to rotate is installed on the support base 801, an eighth motor 805 that drives the first joint 804 to rotate is installed on one side of the rotating frame 802, and the second joint The end of 806 near the first joint 804 is equipped with a ninth motor 807 that drives the second joint 806 to rotate, and the end of the second joint 806 away from the first joint 804 is equipped with a tenth motor 809 that drives the third joint 808 to rotate, and the flip plate 810 An eleventh motor 811 for driving the fastening assembly 9 to rotate is installed on one side, the rotating frame 802 is driven to rotate by the seventh motor 803, the first joint 804 is driven to rotate by the eighth motor 805, and the second joint is driven by the ninth motor 807 806 rotates, and the third joint 808 is driven by the tenth motor 809 to rotate, so that the position adjustment of the screw machine 907 is more free, thereby improving the flexibility of the use of the assembly system. By making the position adjustment of the screw machine 907 more free, the screw machine 907 can fasten the steel parts more comprehensively, thereby improving the firmness of the assembly system for erecting and assembling steel structure grids.

In an optional implementation of this embodiment, the fastening assembly 9 includes a fixed plate 901, a hydraulic cylinder 903 and a screw machine 907. The fixed plate 901 is rotatably fitted on one side of the flip plate 810, and one side of the fixed plate 901 is welded with a third The slide rail 902 and the hydraulic cylinder 903 are vertically fixed on the side of the fixed plate 901 away from the turning plate 810. The bottom of the hydraulic cylinder 903 is provided with a hydraulic rod 904, the bottom of the hydraulic rod 904 is connected with a mounting plate 905, and the screw machine 907 is installed on the mounting plate. 905 , a third sliding block 906 that is slidably matched with the third sliding rail 902 is welded on one side of the mounting plate 905 .

When in use, first, move the assembly system to the side of the building that needs to assemble the steel structure grid, fix the base frame 1 on the ground or the transport vehicle body, and fix the frame body with steel parts on one end of the lifting carrier plate 3 Driven by the second motor 203, the second screw rod 202 is rotated, and the lifting block 301 is moved up and down by rotating the second screw rod 202, and the lifting carrier plate 3 is adjusted to the assembly position with the steel structure grid by moving the lifting block 301 Even height, by using the second motor 203 to drive, adjust the height of lifting carrier 3, on the one hand, this assembly system can realize high-altitude operation without using other equipment, so that the use of this assembly system is more convenient, on the other hand On the one hand, it enables the assembly system to assemble steel structure grids of different heights, so that the operating range of the assembly system is wider; Driven by the third motor 403, the third screw mandrel 402 is rotated. By rotating the third screw mandrel 402, the nut 603 is driven to move. The nut 603 drives the extension arm 6 to move up and down through the lifting side plate 601, and the extension arm 6 is adjusted upwards. The height of the steel parts adsorbed at the bottom of the adsorption frame 707 is higher than the assembly position of the steel structure grid, and the fourth motor 502 drives the rotating bottom plate 503 to rotate, and the rotating bottom plate 503 drives the rotating column 4 to rotate, and the extension arm 6 is rotated by rotating the rotating column 4 To the top of the steel structure net frame that needs to be assembled, driven by the fifth motor 608, the pulley 606 is rotated, the pulley 606 drives the transmission belt 607 for transmission, the transmission belt 607 drives the adsorption frame 707 to move horizontally through the moving plate 701, and by moving the adsorption frame 707, The steel parts adsorbed on the adsorption rack 707 are sent to the top of the position to be assembled, driven by the first motor 102, the first screw 101 is rotated, and the moving bottom plate 201 is moved by rotating the first screw 101, and the moving bottom plate 201. Adjust the position of the adsorption rack 707 so that the steel part is aligned with the position of the steel part to be assembled, driven by the third motor 403, adjust the height of the extension arm 6 again, and adjust the extension arm 6 downward. The extension arm 6 assembles the steel parts on the steel structure, and is driven by the first motor 102 to drive the steel column 2 to move. On the one hand, the assembly system moves the steel column 2 after assembling a steel structure grid , so that the assembly system can continue to assemble the next steel structure grid, thereby making the assembly system more capable of continuous operation, reducing the time for dismantling, moving and reinstalling the assembly system, thus making the assembly system more efficient At the same time, it also reduces the number of times for the staff to install and disassemble the assembly system, thereby further improving the convenience of the assembly system. On the other hand, the fourth motor 502 is driven to drive the rotating column 4 to rotate. By moving the steel column 2 and Rotate the column 4 to adjust the position and angle of the extension arm 6, so that the position of the steel parts absorbed by the adsorption frame 707 can be adjusted in a larger range and the flexibility is higher, so that the assembly system can adjust the steel parts in more complex steel structures. The location of the parts enables the assembly system to assemble more types of steel structure grids, thereby increasing the scope of the assembly system to build steel structure grids. By using the fourth motor 502 to drive the rotating column 4 to rotate, and then rotate the extension arm 6 On the one hand, the working direction of the assembly system can be flexibly adjusted, so that the assembly system does not need to deliberately adjust the direction of the bottom frame 1 when fixing the bottom frame 1, and then the installation and fixing of the assembly system is simpler and more convenient, thereby further Improve the convenience of using the assembly system, and at the same time, make the assembly system applicable to a narrower site, thereby improving the scope of application of the assembly system to the site. On the other hand, the third motor 403 is driven to adjust the height of the extension arm 6 , by rotating the extension arm 6 and adjusting the height of the extension arm 6, the adsorption frame 707 can lift steel parts from a larger range around the lifting carrier plate 3, so that more can be mounted on the surrounding side of the lifting carrier plate 3 The frame body equipped with steel parts, thereby improving the battery life of the assembly system, is driven by the fifth motor 608 to adjust the position of the adsorption frame 707, driven by the sixth motor 705 to adjust the angle of the adsorption frame 707, and by adjusting the adsorption frame The position and angle of 707 make the assembly system locate the steel parts more accurately, and then make the steel parts laid by the assembly system more even, thereby improving the accuracy of the steel structure grid erected by the assembly system, and further, making the steel structure The steel structure network frame built by the assembly system is more in line with the standard, safer and firmer. Finally, the seventh motor 803 drives the rotating frame 802 to rotate, the eighth motor 805 drives the first joint 804 to rotate, and the ninth motor 807 drives the second joint 806 rotates, the third joint 808 is driven by the tenth motor 809 to rotate, and the screw machine 907 is moved to the assembled steel parts by rotating the rotating frame 802, rotating the first joint 804, rotating the second joint 806 and rotating the third joint 808 , drive the screw machine 907 to rotate through the eleventh motor 811, adjust the angle of the screw machine 907, drive the hydraulic rod 904 to move through the hydraulic cylinder 903, and the hydraulic rod 904 drives the screw machine 907 to move through the mounting plate 905, so that the screw machine 907 is close to the steel part , use the screw machine 907 to screw the steel parts, so that the steel parts and the steel structure are fixed, and the assembly of the steel structure grid is completed. By setting the steel part fixing component 8, and using the screw machine 907 in the steel part fixing component 8, the erection The steel parts are fastened, so that the structural strength of the steel structure grid assembled by the assembly system is higher. At the same time, the screw machine 907 is used to fasten the steel structure grid, which makes the steel structure grid of the assembly system easy to disassemble and reduces later disassembly. For the trouble of the steel structure grid, the steel parts are laid by using the steel part lifting component 7, and the laid steel parts are fixed by the steel part fixing component 8. The whole process does not require manual participation of personnel, nor does it require personnel to work at high altitude , to avoid the danger of the staff, thereby greatly improving the safety of the assembly system, and at the same time, replacing the manual work more comprehensively, greatly reducing the labor intensity of the staff, by using the seventh motor 803 Drive the rotating frame 802 to rotate, drive the first joint 804 to rotate through the eighth motor 805, drive the second joint 806 to rotate through the ninth motor 807, and drive the third joint 808 to rotate through the tenth motor 809, so that the position of the screw machine 907 can be adjusted more Freedom, thereby improving the flexibility of the assembly system. By making the position adjustment of the screw machine 907 more free, the screw machine 907 can fasten the steel parts more comprehensively, thereby improving the assembly system. Firmness.

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the industry should understand that the present invention is not limited by the above-mentioned embodiments, and the descriptions in the above-mentioned embodiments and specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will also There are various changes and improvements, and these changes and improvements all fall within the scope of protection of the present invention. The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (10)

1. An assembly system for steel structure grid, including underframe (1), steel column (2), rotating column (4), rotating base (5), extension arm (6), steel parts lifting and rotating assembly (7) and the steel fixing assembly (8), characterized in that: the underframe (1) is set horizontally, the steel column (2) is vertically set, and the steel column (2) moves to fit in the On the top of the bottom frame (1), the steel column (2) is lifted and fitted with a lifting carrier (3), and the rotating column (4) is rotated and fitted on the top of the lifting carrier (3) through the rotating base (5). The extension arm (6) is set horizontally, and the extension arm (6) is lifted and fitted on one side of the rotating column (4), and the steel part lifting assembly (7) moves horizontally to fit on the extension arm (6) At the bottom, the steel fixing component (8) is fixedly installed on the top of the end of the extension arm (6) away from the rotating column (4); Wherein, the steel part lifting assembly (7) includes a moving plate (701), a sixth motor (705) and an adsorption frame (707), and the moving plate (701) is moved and fitted on the extension arm (6). The bottom of the moving plate (701) is vertically welded with a connecting rod (704), the sixth motor (705) is fixed on the bottom of the connecting rod (704), and the bottom end of the sixth motor (705) is connected with a The horizontal plate (706), the adsorption frame (707) is fixed on the bottom of the horizontal plate (706), and several vacuum suction cups (708) are fixed on the bottom of the adsorption frame (707). 2. An assembly system for steel structure grids according to claim 1, characterized in that: the top of the bottom frame (1) is horizontally rotated with a first screw (101), and one end of the top of the bottom frame (1) The first motor (102) that drives the first screw (101) to rotate is installed horizontally, the bottom frame (1) is a frame structure located below the first screw (101), and the bottom of the steel column (2) is welded with a moving bottom plate (201), the movable bottom plate (201) is horizontally penetrated with a screw hole, and the movable bottom plate (201) is screwed with the first lead screw (101) through the screw hole, and both sides of the mobile bottom plate (201) are rotated and fitted with rollers, and The rollers on both sides of the mobile base plate (201) roll and fit respectively on the rails on both sides of the top of the chassis (1), and the steel column (2) moves and fits on the top of the chassis (1) through the movement of the mobile base plate (201). 3. An assembly system for steel structure grids according to claim 1, characterized in that: one side of the steel column (2) is vertically rotated with a second screw rod (202), and the steel column (2) ) is installed on the top of the second screw rod (202) to drive the second motor (203) to rotate, and the end of the lifting carrier plate (3) close to the steel column (2) is fixed with a lifting block (301), on which the lifting block (301) There are screw holes vertically, and the lifting block (301) is threaded on the second screw rod (202) through the screw hole. The cross section of the steel column (2) has an "H"-shaped structure, and the lifting block (301) is close to the steel column ( Both sides of one end of 2) are provided with rollers that roll and cooperate with the steel column (2), and the rollers on both sides of the lifting block (301) are buckled on both ends of the steel column (2), and the lifting carrier plate (3) passes through the lifting block ( 301) lifting fits on one side of the steel column (2). 4. An assembly system for steel structure grids according to claim 1, characterized in that: the rotating base (5) includes a fixed base (501), a fourth motor (502) and a rotating bottom plate (503), The fixed seat (501) is fixed on the top of the lifting carrier (3) by bolts, the fourth motor (502) is vertically installed on the top center of the fixed seat (501), and the rotating bottom plate (503) is rotated and fitted on the top of the fixed seat (501). The fourth motor (502) is connected to the center of the bottom of the rotating bottom plate (503) through a rotating shaft, and the rotating column (4) is vertically fixed on the top of the rotating bottom plate (503). 5. An assembly system for steel structure grid according to claim 1, characterized in that: one side of the rotating column (4) is vertically welded with two first slide rails (401), and the rotating column ( 4) One side is located between the two first slide rails (401) and is fitted with a third screw (402) for vertical rotation, and the top of the rotating column (4) is installed with a third motor that drives the third screw (402) to rotate (403), the end of the extension arm (6) close to the rotating column (4) is welded with a lifting side plate (601), and the side of the lifting side plate (601) close to the rotating column (4) is respectively welded with two first sliders (602) and a first nut (603), the two first sliders (602) are slidably fitted on the two first slide rails (401), and the first nut (603) is threaded on the third screw rod ( 402) on. 6. An assembly system for steel structure grids according to claim 1, characterized in that: the extension arm (6) is a hollow square tube structure, and the bottom inner wall of the extension arm (6) is horizontally welded with two The second sliding rail (605), the inner wall at the bottom of the extension arm (6) is located between the two second sliding rails (605) and a groove (604) is opened, and the two ends of the inner wall on one side of the extension arm (6) are rotated and fitted with The pulley (606), the two pulleys (606) are driven with a drive belt (607), and one end of the extension arm (6) is equipped with a fifth motor (608) that drives one of the pulleys (606) to rotate. The bottom of (701) is respectively welded with two second sliders (702) and a connection block (703). The block (703) is connected with the transmission belt (607), the moving plate (701) moves and fits in the extension arm (6) through the two second sliders (702), and the connecting rod (704) moves and fits in the channel (604) Inside. 7. An assembly system for a steel structure grid according to claim 1, characterized in that: the steel fixing component (8) includes a support base (801), a first joint (804) and a fastening component ( 9), the support seat (801) is installed on the top of the extension arm (6), and the top of the support seat (801) is rotated to cooperate with the rotating frame (802). One end of the first joint (804) is hinged to the top of the rotating frame (802). One end of a joint (804) away from the swivel frame (802) is hinged to the second joint (806), and the end of the second joint (806) away from the first joint (804) is hinged to a third joint (808). The third joint ( 808) An overturning plate (810) is fixed at the end away from the second joint (806), and the fastening component (9) is rotatably fitted on one side of the overturning plate (810). 8. An assembly system for steel structure grids according to claim 7, characterized in that: a seventh motor (803) that drives the rotating frame (802) to rotate is installed on the supporting base (801), and the rotating frame One side of (802) is installed with an eighth motor (805) that drives the first joint (804) to rotate, and the end of the second joint (806) close to the first joint (804) is installed with a second motor (806) that drives the second joint (806) to rotate. Nine motors (807), the end of the second joint (806) away from the first joint (804) is equipped with a tenth motor (809) that drives the third joint (808) to rotate, and the side of the flip plate (810) is equipped with a drive tightening The eleventh motor (811) that the solid assembly (9) rotates. 9. An assembly system for steel structure grid according to claim 8, characterized in that: the fastening assembly (9) includes a fixing plate (901), a hydraulic cylinder (903) and a screw machine (907), The fixed plate (901) is rotatably fitted on one side of the flip plate (810), the third slide rail (902) is welded on one side of the fixed plate (901), and the hydraulic cylinder (903) is vertically fixed on the fixed plate (901) away from the flip On one side of the plate (810), the bottom of the hydraulic cylinder (903) is provided with a hydraulic rod (904), the bottom of the hydraulic rod (904) is connected with a mounting plate (905), and the screw machine (907) is installed on the mounting plate (905) , a third slider (906) slidingly matched with the third slide rail (902) is welded on one side of the mounting plate (905). 10. An assembly system for steel structure grid according to claim 1, characterized in that: the method of using the assembly system for steel structure grid specifically comprises the following steps: Step 1: Move the assembly system to the side of the building where the steel grid structure needs to be assembled, fix the underframe (1) on the ground or the transport vehicle body, and fix the frame with steel parts on one end of the lifting carrier (3) The body is driven by the second motor (203) to make the second screw rod (202) rotate, and the lifting block (301) is moved up and down by rotating the second screw rod (202), and the lifting block (301) is moved up and down The plate (3) is adjusted to the height level with the assembly position of the steel structure grid; Step 2: Use the vacuum suction cup (708) at the bottom of the adsorption frame (707) to absorb a steel piece from the frame, and drive the third screw (402) to rotate through the third motor (403). (402) rotates to drive the nut (603) to move, and the nut (603) drives the extension arm (6) to move up and down through the lifting side plate (601), and the extension arm (6) is adjusted upward to make the bottom of the adsorption frame (707) absorb The height of the steel parts is higher than the assembly position of the steel structure grid, and the fourth motor (502) drives the rotating base plate (503) to rotate, and the rotating base plate (503) drives the rotating column (4) to rotate. By rotating the rotating column (4), the extension The arm (6) rotates to the top of the steel structure net frame to be assembled, driven by the fifth motor (608) to rotate the pulley (606), the pulley (606) drives the transmission belt (607) for transmission, and the transmission belt (607) passes through the The plate (701) drives the adsorption frame (707) to move horizontally, and by moving the adsorption frame (707), the steel parts adsorbed on the adsorption frame (707) are sent to the top of the position to be assembled, driven by the first motor (102), Make the first screw rod (101) rotate, by rotating the first screw rod (101), the movable bottom plate (201) is moved, and by moving the bottom plate (201), adjust the position of the adsorption frame (707), so that the steel parts and the required assembly The position of the steel piece is aligned, driven by the third motor (403), and the height of the extension arm (6) is adjusted again, and the extension arm (6) is adjusted downward. By adjusting the extension arm (6), the steel piece Assembled on the steel structure; Step 3: drive the rotating frame (802) to rotate through the seventh motor (803), drive the first joint (804) to rotate through the eighth motor (805), and drive the second joint (806) to rotate through the ninth motor (807), The tenth motor (809) drives the third joint (808) to rotate, and by rotating the rotating frame (802), rotating the first joint (804), rotating the second joint (806), and rotating the third The screw machine (907) moves to the assembled steel parts, the eleventh motor (811) drives the screw machine (907) to rotate, adjusts the angle of the screw machine (907), and the hydraulic cylinder (903) drives the hydraulic rod (904) to move , the hydraulic rod (904) drives the screw machine (907) to move through the mounting plate (905), so that the screw machine (907) is close to the steel part, and the steel part is screwed by the screw machine (907), so that the steel part and the steel structure are fixed, Complete the assembly of the steel structure grid.

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