Auxiliary hoisting equipment for building materials

Abstract

The auxiliary hoisting equipment for the building materials comprises a hoisting stand column and a hoisting mechanical arm, a large driving device is installed at the left end of the hoisting mechanical arm, and an intelligent hoisting system is installed at the right end of the hoisting mechanical arm; the hoisting mechanical arm is installed at the upper end of the hoisting stand column, a groove is formed in the surface of the inner wall of the hoisting mechanical arm, and the intelligent hoisting system moves left and right on the surface of the inner wall of the groove of the hoisting mechanical arm, so that the position of the intelligent hoisting system can be adjusted. According to the building material conveying device, an electric push rod, a limiting metal plate and a bearing metal plate are arranged, the electric push rod drives the bearing metal plate to move upwards, the limiting metal plate can conduct limiting operation on a building material, meanwhile, the bearing metal plate and the limiting metal plate can clamp the building material, and the building material on the end surface of the bearing metal plate can be prevented from falling off; the safety of the building materials can be protected, so that the service time of the building materials can be prolonged.

Description

Technical Field

[0001] The invention relates to the technical field of building material hoisting, in particular to auxiliary hoisting equipment for building materials. Background Art

[0002] Building materials are various materials used in construction projects. There are many types of building materials, which can be roughly divided into: inorganic materials, which include metal materials (including ferrous metal materials and non-ferrous metal materials) and non-metal materials (such as natural stone, burnt earth products, cement, concrete and silicate products, etc.); organic materials, which include plant materials, synthetic polymer materials (including plastics, coatings, adhesives) and asphalt materials; composite materials, which include asphalt concrete, polymer concrete, etc., which are generally composed of inorganic non-metallic materials and organic materials.

[0003] The prior art discloses an application number: CN202211721157.4, a stable intelligent lifting system for municipal construction projects, which relates to the field of building material lifting and solves the problem that the existing switch knife switch auxiliary assembly device is not convenient in actual operation. It includes a four-legged stand, and a pulley for movement is provided under each foot of the four-legged stand. A hydraulic cylinder is fixedly installed on the top of the four-legged stand through a bracket. The present invention uses the hydraulic cylinder to raise the pressure plate, so that the limit plate can rotate when the two connecting arms are displaced, that is, the two clamping arms and the clamping plate clamp the building materials. The pressure plate is raised by the hydraulic cylinder, so that the clamping plate applies pressure to the building materials for clamping. Compared with the existing method of manually tightening the screw, this method is more convenient, has a greater clamping force on the building materials, and is more stable for lifting the building materials. At the same time, during the rising process of the clamping arm, the tooth surface slider can slide to the bottom of the clamping plate to avoid the building materials from sliding down due to road bumps, and can support the bottom of the building materials.

[0004] In the above-mentioned method, the construction materials are clamped by two plywoods. However, when the two plywoods are clamping part of the materials, the bottom is supported by the bottom supporting assembly at the same time. However, when the materials are clamped by only two plywoods, the construction materials between the two plywoods are easy to fall, and the bottom supporting assembly cannot make contact, thereby causing damage to the construction materials and making it impossible to effectively transport the construction materials. Summary of the invention

[0005] The object of the present invention is to provide an auxiliary lifting device for building materials to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: an auxiliary lifting equipment for building materials, comprising a lifting column and a lifting robot arm, a large driving device is installed at the left end of the lifting robot arm, an intelligent lifting system is installed at the right end of the lifting robot arm, the lifting robot arm is installed on the upper end of the lifting column, a groove is provided on the inner wall surface of the lifting robot arm, and the intelligent lifting system moves left and right on the inner wall surface of the groove of the lifting robot arm, so that the position of the intelligent lifting system can be adjusted.

[0007] The intelligent lifting system comprises a rope retractor, a driving trolley and a clamping device. The rope retractor is installed on the top surface of the driving trolley, and the clamping device is installed on the bottom surface of the rope inside the rope retractor.

[0008] The clamping device includes a PLC control device, a supporting mechanism, a carrying device, a clamping mechanism and an upper hanging connecting plate, wherein the upper hanging connecting plate is threadedly connected to the upper end of the supporting mechanism, the upper hanging connecting plate is installed on the top surface of the PLC control device, the PLC control device is installed on the top surface of the carrying device, and the clamping mechanism is threadedly connected to the lower end of the carrying device.

[0009] The bearing device includes a connecting metal plate, a lifting device, a metal support plate and a lower hanging connecting plate, the lower hanging connecting plate is installed on the upper end of the metal support plate, the metal support plate is installed on the upper end of the lifting device, and the connecting metal plate is threadedly connected to the outward end of the lifting device.

[0010] The lifting device includes an electric push rod, a limiting metal plate, a bearing metal plate, an inserting metal block and a limiting metal block. The bearing metal plate is threadedly connected to the lower end surface of the internal piston rod of the electric push rod, the limiting metal plate is installed at the middle position of the electric push rod, the limiting metal block is movably connected to the top end surface of the limiting metal plate, and the limiting metal plate is inserted in the middle position of the inserting metal block.

[0011] The clamping mechanism includes a driving motor, a supporting metal plate, a clamping assembly, a bidirectional screw and an inverted L-shaped support plate, wherein the inverted L-shaped support plate is fixedly connected to the top surface of the supporting metal plate, the inverted L-shaped support plate is installed on the outward end of the bidirectional screw, the driving motor is fixedly connected to the right side surface of the bidirectional screw, and the clamping assembly is threadedly connected to the outward end of the bidirectional screw.

[0012] The clamping assembly includes a clamping frame, a clamping metal plate, an adjusting threaded sleeve and a second connector. The clamping metal plate is threadedly connected to the upper end of the clamping frame, the second connector is fixedly connected to the lower end of the clamping frame, and the second connector is plugged into the inner wall surface of the adjusting threaded sleeve.

[0013] According to the above technical solution, the support mechanism includes a support connecting arm, a moving device, a second connector and a first connector, wherein the first connector is plugged into the upper end of the support connecting arm, the second connector is threadedly connected to the bottom surface of the support connecting arm, and the support connecting arm is threadedly connected to the top surface of the moving device.

[0014] According to the above technical solution, the moving device includes a supporting metal shell, a damper, a connecting piece 1, a locking assembly and a moving roller. The damper is installed on the inner wall surface of the supporting metal shell, the connecting piece 1 is inserted into the lower end surface of the piston rod inside the damper, the locking assembly is threadedly connected to the middle position of the connecting piece 1, and the moving roller is rotatably connected to the lower end surface of the connecting piece 1.

[0015] According to the above technical solution, the second connector is slidably connected to the inner wall surface of the supporting metal plate, the second connector is slidably connected to the inner wall surface of the bearing metal plate, the adjusting thread sleeve is movably connected to the inner wall surface of the supporting metal plate, the adjusting thread sleeve is movably connected to the bottom end surface of the bearing metal plate, the adjusting thread sleeve is threadedly connected to the surface of the bidirectional screw rod, the bidirectional screw rod drives the adjusting thread sleeve to rotate, and the adjusting thread sleeve can drive the clamping frame to move left and right, thereby adjusting the position of the clamping frame, and the building materials on the top surface of the bearing metal plate can be clamped.

[0016] According to the above technical solution, the plug-in metal block is movably connected to the lower end of the metal support plate, the plug-in metal block is threadedly connected to the middle position of the connecting metal plate, and the limiting metal block is fixedly connected to the outward end of the plug-in metal block. The plug-in metal block, the limiting metal block and the supporting device can determine the position of the limiting metal plate, making it convenient to disassemble and replace the limiting metal plate.

[0017] According to the above technical solution, the upper lifting connecting plate is installed at the lower end of the rope inside the rope retractor, the driving trolley is installed at the outward end of the lifting robot arm, and a through groove is opened in the middle position of the lifting robot arm. The rope inside the rope retractor slides in the through groove on the inner wall surface of the lifting robot arm, and the position of the supporting metal plate can be adjusted through the rope retractor.

[0018] According to the above technical solution, the second connecting piece is threadedly connected to the outward side surface of the connecting metal plate, and the second connecting piece is threadedly connected to the upper end of the supporting metal shell. The number of supporting metal shells is four. The four supporting metal shells can ensure the overall balance of the clamping device and can effectively prevent the building materials inside the clamping device from falling.

[0019] According to the above technical solution, the support connecting arm is threadedly connected to the outward side surface of the lower hanging connecting plate, the connector is threadedly connected to the outward end of the shell of the PLC control device, the support connecting arm is threadedly connected to the outer side surface of the upper hanging connecting plate, the connector is threadedly connected to the outward end of the clamping mechanism, the support connecting arm, the upper hanging connecting plate, the lower hanging connecting plate and the connector can determine the position of the PLC control device, so as to facilitate the disassembly and replacement of the PLC control device.

[0020] According to the above technical solution, the clamping frame is movably connected to the surface of the bearing metal plate, the clamping frame is movably connected to the surface of the limiting metal plate, and the clamping frame is movably connected to the surface of the supporting metal plate. The clamping frame slides on the surfaces of the bearing metal plate, the supporting metal plate and the limiting metal plate, thereby being able to clamp the building materials on the surface of the bearing metal plate.

[0021] According to the above technical solution, the inverted L-shaped support plate is threadedly connected to the bottom end surface of the supporting metal plate, and the number of the inverted L-shaped support plates is two. The two inverted L-shaped support plates are distributed on the left and right, and the inverted L-shaped support plate on the right end is installed on the left side surface of the driving motor. The supporting metal plate determines the position of the supporting metal plate through the inverted L-shaped support plate, and can also determine the position of the driving motor.

[0022] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0023] 1. The present invention is provided with an electric push rod, a limiting metal plate and a bearing metal plate. The electric push rod moves upward with the bearing metal plate, and the limiting metal plate can limit the construction materials. At the same time, the bearing metal plate and the limiting metal plate can clamp the construction materials, thereby preventing the construction materials on the end surface of the bearing metal plate from falling off, protecting the safety of the construction materials, and thus increasing the use time of the construction materials.

[0024] 2. The present invention is provided with a clamping frame, a limiting metal plate and a bearing metal plate. The internal return line of the electric push rod drives the bearing metal plate to move upward, and the bearing metal plate drives the clamping frame to slide on the surface of the limiting metal plate, so that the clamping operation can be performed with the help of the clamping frame.

[0025] 3. The present invention is provided with a driving motor, a bidirectional screw, an inserting metal block and a clamping frame. The driving motor drives the bidirectional screw to rotate, and the clamping frame can be driven to move left and right by adjusting the threaded sleeve. Building materials of different specifications can be clamped, and the building materials on the surface of the supporting metal plate can be effectively prevented from falling.

[0026] 4. The present invention comprises a clamping metal plate, a clamping frame and an interlocking metal block. The clamping metal plate slides on the inner surface of the clamping frame so that the top surface of the clamping metal plate and the bottom surface of the electric push rod are connected, thereby being able to adjust the position of the clamping metal plate, and being able to perform clamping operations on the uppermost building materials, thereby protecting the safety of the building materials.

[0027] 5. The present invention provides a limiting metal block, an electric push rod and an inserting metal block. The electric push rod is inserted into the inner wall surface of the limiting metal block. At the same time, the internal piston rod of the electric push rod can penetrate the limiting metal plate, thereby determining the position of the electric push rod. At the same time, the four electric push rods can maintain the balance of the supporting metal plate.

[0028] 6. The present invention is provided with a supporting metal shell, a damper and a movable roller. The damper is installed inside the supporting metal shell. At the same time, the damper can perform a buffering operation on the clamping device, thereby protecting the balance of the clamping device and effectively reducing the shaking of the building materials inside the clamping device. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0030] Figure 1 It is an overall three-dimensional schematic diagram of the present invention;

[0031] Figure 2 It is a three-dimensional schematic diagram of the intelligent lifting system of the present invention;

[0032] Figure 3 It is a three-dimensional schematic diagram of the support connecting arm, the lower hanging connecting plate and the upper hanging connecting plate of the present invention;

[0033] Figure 4 The present invention Figure 3 A local enlarged schematic diagram of the structure at A;

[0034] Figure 5 It is a three-dimensional schematic diagram of the support mechanism and the connecting metal plate of the present invention;

[0035] Figure 6 It is a three-dimensional schematic diagram of the damper, the connecting member 1 and the movable roller of the present invention;

[0036] Figure 7 It is a three-dimensional schematic diagram of the carrying device and the clamping mechanism of the present invention;

[0037] Figure 8 It is a three-dimensional schematic diagram of the connecting metal plate, the limiting metal block and the metal supporting plate of the present invention;

[0038] Fig. 9 It is a three-dimensional schematic diagram of the electric push rod, the limiting metal plate and the bearing metal plate of the present invention;

[0039] Fig.10 is a three-dimensional schematic diagram of the clamping mechanism of the present invention;

[0040] Fig.11 It is a three-dimensional schematic diagram of the clamping assembly of the present invention.

[0041] In the figure: 1. Intelligent lifting system; 11. Rope retractor; 12. Driving trolley; 13. Clamping device; 131. PLC control device; 132. Support mechanism; 1321. Support connecting arm; 1322. Moving device; 21. Support metal shell; 22. Dampers; 23. Connector 1; 24. Locking assembly; 25. Moving roller; 1323. Connector 2; 1324. Connector 1; 133. Carrying device; 1331. Connecting metal plate; 1332. Lifting device; 31. Electric push rod; 32. Limit Metal plate; 33. Load-bearing metal plate; 34. Plug-in metal block; 35. Limiting metal block; 1333. Metal support plate; 1334. Lower hoisting connecting plate; 134. Clamping mechanism; 1341. Driving motor; 1342. Supporting metal plate; 1343. Clamping assembly; 41. Clamping frame; 42. Clamping metal plate; 43. Adjusting threaded sleeve; 44. Plug-in part 2; 1344. Bidirectional screw rod; 1345. Inverted L-shaped support plate; 135. Upper hoisting connecting plate; 2. Hoisting column; 3. Large drive device; 4. Hoisting robot arm. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0043] See also Figure 1-11 , the present invention provides the following technical solutions:

[0044] Embodiment 1:

[0045] An auxiliary lifting device for building materials includes a lifting column 2 and a lifting robot arm 4, a large driving device 3 is installed at the left end of the lifting robot arm 4, an intelligent lifting system 1 is installed at the right end of the lifting robot arm 4, and the lifting robot arm 4 is installed on the upper end of the lifting column 2. A groove is opened on the inner wall surface of the lifting robot arm 4, and the intelligent lifting system 1 moves left and right on the inner wall surface of the groove of the lifting robot arm 4, so that the position of the intelligent lifting system 1 can be adjusted.

[0046] The intelligent lifting system 1 comprises a rope retractor 11 , a driving trolley 12 and a clamping device 13 . The rope retractor 11 is mounted on the top surface of the driving trolley 12 , and the clamping device 13 is mounted on the bottom surface of the rope inside the rope retractor 11 .

[0047] The clamping device 13 includes a PLC control device 131, a supporting mechanism 132, a carrying device 133, a clamping mechanism 134 and an upper hoisting connecting plate 135. The upper hoisting connecting plate 135 is threadedly connected to the upper end of the supporting mechanism 132, and the upper hoisting connecting plate 135 is installed at the lower end of the rope inside the rope retractor 11. The driving trolley 12 is installed at the outward end of the hoisting mechanical arm 4. A through groove is opened in the middle position of the hoisting mechanical arm 4. The rope inside the rope retractor 11 slides in the through groove on the inner wall surface of the hoisting mechanical arm 4. The position of the carrying metal plate 33 can be adjusted through the rope retractor 11. The upper hoisting connecting plate 135 is installed on the top surface of the PLC control device 131, the PLC control device 131 is installed on the top surface of the carrying device 133, and the clamping mechanism 134 is threadedly connected to the lower end of the carrying device 133.

[0048] The carrying device 133 includes a connecting metal plate 1331, a lifting device 1332, a metal support plate 1333 and a lower hanging connecting plate 1334. The lower hanging connecting plate 1334 is installed on the upper end of the metal support plate 1333. The metal support plate 1333 is installed on the upper end of the lifting device 1332. The connecting metal plate 1331 is threadedly connected to the outward end of the lifting device 1332.

[0049] The lifting device 1332 includes an electric push rod 31, a limiting metal plate 32, a bearing metal plate 33, an inserting metal block 34 and a limiting metal block 35. The bearing metal plate 33 is threadedly connected to the lower end surface of the internal piston rod of the electric push rod 31, the limiting metal plate 32 is installed in the middle position of the electric push rod 31, the limiting metal block 35 is movably connected to the top surface of the limiting metal plate 32, the limiting metal plate 32 is inserted in the middle position of the inserting metal block 34, the inserting metal block 34 is movably connected to the lower end of the metal support plate 1333, the inserting metal block 34 is threadedly connected to the middle position of the connecting metal plate 1331, the limiting metal block 35 is fixedly connected to the outward end of the inserting metal block 34, the inserting metal block 34, the limiting metal block 35 and the bearing device 133 can determine the position of the limiting metal plate 32, so as to facilitate the disassembly and replacement of the limiting metal plate 32.

[0050] The clamping mechanism 134 includes a driving motor 1341, a supporting metal plate 1342, a clamping assembly 1343, a bidirectional screw rod 1344 and an inverted L-shaped support plate 1345. The inverted L-shaped support plate 1345 is fixedly connected to the top surface of the supporting metal plate 1342, and the inverted L-shaped support plate 1345 is threadedly connected to the bottom surface of the bearing metal plate 33. There are two inverted L-shaped support plates 1345, and the two inverted L-shaped support plates 1345 are distributed on the left and right. The right inverted L-shaped support plate 1345 is fixedly connected to the top surface of the supporting metal plate 1342. The inverted L-shaped support plate 1345 is threadedly connected to the bottom surface of the bearing metal plate 33. 345 is installed on the left side surface of the driving motor 1341, and the bearing metal plate 33 determines the position of the supporting metal plate 1342 through the inverted L-shaped support plate 1345, and can also determine the position of the driving motor 1341, the inverted L-shaped support plate 1345 is installed on the outward end of the bidirectional screw rod 1344, the driving motor 1341 is fixedly connected to the right side surface of the bidirectional screw rod 1344, and the clamping assembly 1343 is threadedly connected to the outward end of the bidirectional screw rod 1344.

[0051] The clamping assembly 1343 includes a clamping frame 41, a clamping metal plate 42, an adjusting threaded sleeve 43 and a second connector 44. The clamping metal plate 42 is threadedly connected to the upper end of the clamping frame 41. The clamping frame 41 is movably connected to the surface of the bearing metal plate 33. The clamping frame 41 is movably connected to the surface of the limiting metal plate 32. The clamping frame 41 is movably connected to the surface of the supporting metal plate 1342. The clamping frame 41 slides on the surfaces of the bearing metal plate 33, the supporting metal plate 1342 and the limiting metal plate 32, so that the building materials on the surface of the bearing metal plate 33 can be clamped. The second connector 44 is fixedly connected to the lower end of the clamping frame 41. The second connector 44 slides. Connected to the inner wall surface of the supporting metal plate 1342, the second connector 44 is slidably connected to the inner wall surface of the bearing metal plate 33, the adjusting threaded sleeve 43 is movably connected to the inner wall surface of the supporting metal plate 1342, the adjusting threaded sleeve 43 is movably connected to the bottom end surface of the bearing metal plate 33, the adjusting threaded sleeve 43 is threadedly connected to the surface of the bidirectional screw rod 1344, the bidirectional screw rod 1344 drives the adjusting threaded sleeve 43 to rotate, the adjusting threaded sleeve 43 can drive the clamping frame 41 to move left and right, so that the position of the clamping frame 41 can be adjusted, and the building materials on the top surface of the bearing metal plate 33 can be clamped, and the second connector 44 is plugged into the inner wall surface of the adjusting threaded sleeve 43.

[0052] From the above, it can be seen that when in use, the clamping frame 41 is pushed to move downward, and the lower end of the clamping frame 41 is connected to the top surface of the supporting metal plate 33. The transport clamping frame 41 can drive the connector 2 44 to move downward, so that the connector 2 44 is inserted into the inner wall surface of the supporting metal plate 33, and the position of the clamping frame 41 can be preliminarily determined.

[0053] The supporting metal plate 1342 is pushed to move upward, and the supporting metal plate 1342 can drive the inverted L-shaped support plate 1345 to move upward, and a threaded rod is disposed on the top surface of the inverted L-shaped support plate 1345 .

[0054] When the top surface of the inverted L-shaped support plate 1345 is connected to the bottom surface of the supporting metal plate 33, the threaded rod on the top surface of the inverted L-shaped support plate 1345 penetrates the supporting metal plate 33, and the nut is rotated on the surface of the threaded rod, and the nut can lock and fix the position between the supporting metal plate 33 and the supporting metal plate 1342.

[0055] When the inverted L-shaped support plate 1345 moves upward, the inverted L-shaped support plate 1345 can drive the bidirectional lead screw 1344 and the drive motor 1341 to move upward, and the positions of the bidirectional lead screw 1344 and the drive motor 1341 can be determined.

[0056] When the bidirectional screw rod 1344 moves upward, the bidirectional screw rod 1344 drives the adjusting thread sleeve 43 to move upward, and the adjusting thread sleeve 43 slides on the surface of the connector 44, and the top surface of the adjusting thread sleeve 43 is connected to the bottom surface of the supporting metal plate 33, and the nut is rotated at the lower end of the connector 44, so that the position of the clamping assembly 1343 can be determined.

[0057] The supporting metal plate 1342 is pushed to move upward, and the supporting metal plate 1342 pushes the bearing metal plate 33 to move upward through the inverted L-shaped support plate 1345, and the bearing metal plate 33 can drive the clamping frame 41 and the clamping metal plate 42 to move upward.

[0058] The bearing metal plate 33 is connected to the lower end of the internal piston rod of the electric push rod 31 . By turning the nut, the nut rotates at the lower end of the internal piston rod of the electric push rod 31 , and the bearing metal plate 33 and the electric push rod 31 can be threadedly fixed.

[0059] When the bearing metal plate 33 and the electric push rod 31 are connected, the bearing metal plate 33 drives the clamping frame 41 to move upward, and the clamping frame 41 slides on the surface of the limiting metal plate 32 to adjust the position of the limiting metal plate 32 .

[0060] The rope retractor 11 is started, and the rope inside the rope retractor 11 begins to descend, and the rope can move the upper hanging connection plate 135, the PLC control device 131 and the lower hanging connection plate 1334 downward.

[0061] The upper hanging connection plate 135 moves downward through the support mechanism 132 so that the bottom end surface of the support mechanism 132 contacts the ground.

[0062] When the upper hanging connecting plate 135 and the lower hanging connecting plate 1334 move downward, the lower hanging connecting plate 1334 can push the metal support plate 1333 to move downward, the carrying device 133 can push the plug-in metal block 34 to move downward, and the plug-in metal block 34 drives the electric push rod 31 to move downward through the limiting metal block 35.

[0063] At this time, the electric push rod 31 is started, and the internal piston rod of the electric push rod 31 pushes the supporting metal plate 33 to move downward, so that the bottom surface of the supporting metal plate 1342 contacts the ground, and at this time, building materials are piled on the surface of the supporting metal plate 33.

[0064] The driving motor 1341 is started, and the driving motor 1341 drives the bidirectional screw rod 1344 to rotate. The bidirectional screw rod 1344 can drive the adjusting threaded sleeve 43 to move. The adjusting threaded sleeve 43 can drive the clamping frame 41 to move through the second connector 44 .

[0065] When the clamping frame 41 moves, the clamping frame 41, the second connector 44 and the adjusting threaded sleeve 43 slide on the inner wall surfaces of the bearing metal plate 33 and the supporting metal plate 1342, so that the clamping frame 41 can clamp and fix the building materials.

[0066] The position of the clamping metal plate 42 can be adjusted by pushing the clamping metal plate 42 onto the inner wall surface of the clamping frame 41, and then the nut is turned, and the nut rotates on the threaded rod surface of the clamping metal plate 42, so that the clamping frame 41 and the clamping metal plate 42 can be threadedly fixed, thereby clamping and fixing the building materials.

[0067] The rope retractor 11 is started, and the rope retractor 11 drives the clamping device 13 to move upward, so that the building materials carried by the carrying metal plate 33 can be transported, so that the carrying metal plate 33 is located in the air.

[0068] The large driving device 3 is started, and the large driving device 3 can drive the hoisting mechanical arm 4 to rotate, and the position of the hoisting mechanical arm 4 can be adjusted, so that the construction materials on the supporting metal plate 33 can be transported.

[0069] Embodiment 2:

[0070] On the basis of the first embodiment, the support mechanism 132 includes a support connecting arm 1321, a moving device 1322, a connecting piece 1323 and a plug-in piece 1324, wherein the plug-in piece 1324 is plugged into the upper end of the support connecting arm 1321, the support connecting arm 1321 is threadedly connected to the outward side surface of the lower hanging connecting plate 1334, the plug-in piece 1324 is threadedly connected to the outward end of the housing of the PLC control device 131, and the support connecting arm 1321 is threadedly connected to the upper hanging connecting plate 1334. 5, the connector 1324 is threadedly connected to the outward end of the clamping mechanism 134, the support connecting arm 1321, the upper hanging connecting plate 135, the lower hanging connecting plate 1334 and the connector 1324 can determine the position of the PLC control device 131, which is convenient for disassembly and replacement of the PLC control device 131, the connector 2 1323 is threadedly connected to the bottom end surface of the support connecting arm 1321, and the support connecting arm 1321 is threadedly connected to the top end surface of the moving device 1322.

[0071] From the above, it can be seen that when in use, the lower hanging connecting plate 1334 is pushed upward to connect the bottom surface of the lower hanging connecting plate 1334 and the PLC control device 131, and then the upper hanging connecting plate 135 is pushed downward to connect the top surface of the upper hanging connecting plate 135 and the PLC control device 131, so that the position of the PLC control device 131 can be preliminarily determined.

[0072] By pushing the supporting connecting arm 1321 and inserting it between the upper hanging connecting plate 135 and the lower hanging connecting plate 1334 , the position of the connecting metal plate 1331 can be determined.

[0073] Push connector 1324 to move downward so that connector 1324 passes through PLC control device 131, support connecting arm 1321, lower hanging connecting plate 1334 and upper hanging connecting plate 135, and then rotate nuts at upper and lower ends of connector 1324 to threadably fix PLC control device 131, support connecting arm 1321, connector 1324, lower hanging connecting plate 1334 and upper hanging connecting plate 135, so that the positions of support connecting arm 1321 and moving device 1322 can be determined.

[0074] The rope retractor 11 is started, and the rope inside the rope retractor 11 drives the clamping device 13 to move downward. When the moving device 1322 contacts the ground, a buffering operation can be performed to maintain the balance of the clamping device 13.

[0075] Embodiment three:

[0076] On the basis of the second embodiment, the moving device 1322 includes a supporting metal shell 21, a damper 22, a connector 23, a locking assembly 24 and a moving roller 25. The damper 22 is installed on the inner wall surface of the supporting metal shell 21, the connector 1323 is threadedly connected to the outward side surface of the connecting metal plate 1331, the connector 1323 is threadedly connected to the upper end of the supporting metal shell 21, and the number of supporting metal shells 21 is four. The four supporting metal shells 21 can ensure the overall balance of the clamping device 13 and can effectively prevent the internal building materials of the clamping device 13 from falling. The connector 23 is inserted into the lower end surface of the piston rod inside the damper 22, the locking assembly 24 is threadedly connected to the middle position of the connector 23, and the moving roller 25 is rotatably connected to the lower end surface of the connector 23.

[0077] As can be seen from the above, when in use, the movable roller 25 is pushed to move upward, and the movable roller 25 can move the connecting member 23 upward, so that the connecting member 23 is inserted into the lower end surface of the piston rod inside the damper 22.

[0078] Then, the locking assembly 24 screws the damper 22 and the connecting member 23 together, thereby determining the position of the connecting member 23.

[0079] The damper 22 is pushed to move upward, and the movable roller 25 is driven to move upward through the connecting piece 23 and the locking assembly 24, so that the damper 22 is inserted into the top surface of the inner side of the supporting metal shell 21 for connection, and the position of the damper 22 can be determined.

[0080] When the supporting connecting arm 1321 moves downward, the bottom surface of the moving roller 25 contacts the ground, and the damper 22 inside the supporting metal shell 21 can perform a buffering operation to maintain the balance of the supporting metal plate 33.

[0081] When the driving trolley 12 moves on the surface of the lifting robot arm 4, the driving trolley 12 drives the supporting metal shell 21 to move left and right through the supporting connecting arm 1321, and the supporting metal shell 21 drives the moving roller 25 to move through the damper 22, so that the movement of the supporting metal plate 33 is smoother and faster. At the same time, the damper 22 inside the supporting metal shell 21 can maintain the balance of the supporting metal plate 33.

[0082] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0083] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An auxiliary lifting device for building materials, comprising a lifting column (2) and a lifting mechanical arm (4), characterized in that: A large drive device (3) is installed at the left end of the lifting mechanical arm (4), an intelligent lifting system (1) is installed at the right end of the lifting mechanical arm (4), and the lifting mechanical arm (4) is installed at the upper end of the lifting column (2); The intelligent lifting system (1) comprises a rope retractor (11), a driving trolley (12) and a clamping device (13), wherein the rope retractor (11) is mounted on the top surface of the driving trolley (12), and the clamping device (13) is mounted on the bottom surface of the rope inside the rope retractor (11); The clamping device (13) comprises a PLC control device (131), a supporting mechanism (132), a bearing device (133), a clamping mechanism (134) and an upper hanging connecting plate (135); the upper hanging connecting plate (135) is threadedly connected to the upper end of the supporting mechanism (132); the upper hanging connecting plate (135) is mounted on the top surface of the PLC control device (131); the PLC control device (131) is mounted on the top surface of the bearing device (133); and the clamping mechanism (134) is threadedly connected to the lower end of the bearing device (133); The bearing device (133) comprises a connecting metal plate (1331), a lifting device (1332), a metal support plate (1333) and a lower hanging connecting plate (1334), wherein the lower hanging connecting plate (1334) is mounted on the upper end of the metal support plate (1333), the metal support plate (1333) is mounted on the upper end of the lifting device (1332), and the connecting metal plate (1331) is threadedly connected to the outward end of the lifting device (1332); The lifting device (1332) comprises an electric push rod (31), a limiting metal plate (32), a bearing metal plate (33), a plug-in metal block (34) and a limiting metal block (35); the bearing metal plate (33) is threadedly connected to the lower end surface of the internal piston rod of the electric push rod (31); the limiting metal plate (32) is installed at the middle position of the electric push rod (31); the limiting metal block (35) is movably connected to the top end surface of the limiting metal plate (32); and the limiting metal plate (32) is plugged into the middle position of the plug-in metal block (34); The clamping mechanism (134) comprises a driving motor (1341), a supporting metal plate (1342), a clamping assembly (1343), a bidirectional screw rod (1344) and an inverted L-shaped support plate (1345), wherein the inverted L-shaped support plate (1345) is fixedly connected to the top surface of the supporting metal plate (1342), the inverted L-shaped support plate (1345) is installed on the outward end of the bidirectional screw rod (1344), the driving motor (1341) is fixedly connected to the right side surface of the bidirectional screw rod (1344), and the clamping assembly (1343) is threadedly connected to the outward end of the bidirectional screw rod (1344); The clamping assembly (1343) comprises a clamping frame (41), a clamping metal plate (42), an adjusting threaded sleeve (43) and a second plug-in connector (44), wherein the clamping metal plate (42) is threadedly connected to the upper end of the clamping frame (41), the second plug-in connector (44) is fixedly connected to the lower end of the clamping frame (41), and the second plug-in connector (44) is plugged into the inner wall surface of the adjusting threaded sleeve (43).

2. The auxiliary lifting equipment for building materials according to claim 1, characterized in that: The support mechanism (132) comprises a support connecting arm (1321), a moving device (1322), a second connector (1323) and a first connector (1324), wherein the first connector (1324) is plugged into the upper end of the support connecting arm (1321), the second connector (1323) is threadedly connected to the bottom surface of the support connecting arm (1321), and the support connecting arm (1321) is threadedly connected to the top surface of the moving device (1322).

3. The auxiliary lifting equipment for building materials according to claim 2, characterized in that: The moving device (1322) comprises a supporting metal shell (21), a damper (22), a connecting piece (23), a locking assembly (24) and a moving roller (25); the damper (22) is mounted on the inner wall surface of the supporting metal shell (21); the connecting piece (23) is plugged into the lower end surface of the piston rod inside the damper (22); the locking assembly (24) is threadedly connected to the middle position of the connecting piece (23); and the moving roller (25) is rotatably connected to the lower end surface of the connecting piece (23).

4. The auxiliary lifting equipment for building materials according to claim 3, characterized in that: The second connector (44) is slidably connected to the inner wall surface of the supporting metal plate (1342), the second connector (44) is slidably connected to the inner wall surface of the bearing metal plate (33), the adjusting thread sleeve (43) is movably connected to the inner wall surface of the supporting metal plate (1342), the adjusting thread sleeve (43) is movably connected to the bottom end surface of the bearing metal plate (33), and the adjusting thread sleeve (43) is threadedly connected to the surface of the bidirectional screw rod (1344).

5. The auxiliary lifting equipment for building materials according to claim 4, characterized in that: The plug-in metal block (34) is movably connected to the lower end of the metal support plate (1333), the plug-in metal block (34) is threadedly connected to the middle position of the connecting metal plate (1331), and the limiting metal block (35) is fixedly connected to the outward end of the plug-in metal block (34).

6. The auxiliary lifting equipment for building materials according to claim 5, characterized in that: The upper hoisting connection plate (135) is installed at the lower end of the internal rope of the rope retractor (11), and the driving trolley (12) is installed at the outward end of the hoisting mechanical arm (4).

7. The auxiliary lifting equipment for building materials according to claim 6, characterized in that: The second connecting member (1323) is threadedly connected to the outward side surface of the connecting metal plate (1331), and the second connecting member (1323) is threadedly connected to the upper end of the supporting metal shell (21).

8. The auxiliary lifting equipment for building materials according to claim 7, characterized in that: The support connecting arm (1321) is threadedly connected to the outward side surface of the lower hanging connecting plate (1334), the plug-in connector (1324) is threadedly connected to the outward end of the shell of the PLC control device (131), the support connecting arm (1321) is threadedly connected to the outer side surface of the upper hanging connecting plate (135), and the plug-in connector (1324) is threadedly connected to the outward end of the clamping mechanism (134).

9. The auxiliary lifting equipment for building materials according to claim 8, characterized in that: The clamping frame (41) is movably connected to the surface of the bearing metal plate (33), the clamping frame (41) is movably connected to the surface of the limiting metal plate (32), and the clamping frame (41) is movably connected to the surface of the supporting metal plate (1342).

10. The auxiliary lifting equipment for building materials according to claim 9, characterized in that: The inverted L-shaped support plate (1345) is threadedly connected to the bottom surface of the supporting metal plate (33), and there are two inverted L-shaped support plates (1345). The two inverted L-shaped support plates (1345) are distributed on the left and right, and the right inverted L-shaped support plate (1345) is installed on the left side surface of the driving motor (1341).

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