Fabricated building wallboard hoisting device

Abstract

The utility model provides an assembly type building wallboard hoisting device, which relates to the technical field of building engineering and comprises a top plate, hoisting rings are mounted at four corners of the top end of the top plate, moving mechanisms are arranged in the hoisting rings, connecting rods are mounted at the bottom ends of the hoisting rings, and clamping plates are mounted at the bottom ends of the connecting rods. A positioning plate is mounted below the inner side of the clamping plate, and positioning mechanisms are arranged at the front end and the rear end of the top plate; the positioning mechanisms are arranged at the front end and the rear end of the top plate, and a fixing plate, an air cylinder, a mounting plate, a mounting cavity, a first servo motor, a threaded rod, a threaded sleeve, a movable cavity, a movable plate, a limiting groove and a limiting block of each positioning mechanism are matched with one another, so that the building wallboards can be positioned, and the building wallboards are more stable and not prone to shaking during hoisting; therefore, potential safety hazards are not easy to occur when the building wallboard is hoisted, and the safety of the device in use is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building engineering, in particular to a prefabricated building wall panel hoisting device. Background Art

[0002] With the development of economy and the continuous improvement of science and technology, my country's construction industry has developed very rapidly. Building wall panels are used more and more in construction projects. Building wall panels are a kind of prefabricated wall panels used for non-load-bearing parts inside buildings, including various types, such as glass fiber reinforced cement strips (GRC boards), glass fiber reinforced gypsum hollow strips (GRG boards), pressurized aerated concrete strips (ALC boards), steel wire (wire mesh) reinforced cement strips, light concrete strips, composite sandwich light strips, etc. Building wall panels need to be hoisted with a hoisting device when in use;

[0003] For example, application number CN215905743U discloses "a prefabricated building wall panel lifting device" and specifically discloses: a slotted box panel, the slotted box panel is installed on the left and right sides of the upper surface of the main structure frame, and the front and rear sides of the inner wall side of the slotted box panel are fixedly connected to each other by fixing rods; a second guard plate, the second guard plate is installed on the inner wall side of the slotted box panel, the upper surface of the second guard plate is installed with a first chassis, the side of the first chassis is connected with a second guard plate, the inner wall of the second guard plate is installed with a rotating wheel, the surface of the rotating wheel is connected with a movable sleeve by a pulling rope, and the surface of the movable sleeve is provided with a hook; however, in the above technology, when in use, it is inconvenient to fix the building wall panel during lifting, so that the building wall panel is not stable enough during lifting, and potential safety hazards are prone to occur, thereby reducing the safety of the device during use. Therefore, the utility model proposes a prefabricated building wall panel lifting device to solve the above problems. Summary of the invention

[0004] In response to the above problems, the utility model proposes an assembled building wall panel lifting device, which solves the problem that it is inconvenient to fix the building wall panels during lifting in the above technology, making the building wall panels unstable during lifting and prone to safety hazards, thereby reducing the safety of the device during use.

[0005] To achieve the purpose of the utility model, the utility model is implemented by the following technical solutions: an assembled building wall panel hoisting device, comprising a top plate, four corners of the top of the top plate are equipped with lifting rings, a moving mechanism is arranged inside the lifting ring, a connecting rod is arranged at the bottom end of the lifting ring, a clamping plate is arranged at the bottom end of the connecting rod, a positioning plate is arranged below the inner side of the clamping plate, and the front end and the rear end of the top plate are both provided with positioning mechanisms;

[0006] The positioning mechanism includes a fixed plate, a cylinder, a mounting plate, a mounting cavity, a movable plate and a movable assembly. The fixed plate is installed at the front and rear ends of the top plate, the cylinder is installed at the bottom end of the fixed plate, the mounting plate is installed at the bottom end of the cylinder, the mounting cavity is installed on the outer side of the mounting plate, the mounting cavity is provided with a movable mechanism inside, and the movable plate is installed on the inner side of the mounting plate.

[0007] Further improvements are: the moving component includes a first servo motor, a threaded rod, a threaded sleeve, an active cavity and a limiting structure, the first servo motor is installed at one end of the installation cavity, a threaded rod is installed inside the installation cavity, the output end of the first servo motor is connected to one end of the threaded rod, the outer wall of the threaded rod is provided with a threaded sleeve, the outer wall of the threaded sleeve is fixedly installed with an active cavity, one end of the active cavity extends to the inner side of the installation plate, and one end of the active cavity is connected to one side of the moving plate.

[0008] A further improvement is that the limiting structure includes a limiting groove and a limiting block, the installation cavity is opened on both sides of the limiting groove, a limiting block is arranged inside the limiting groove, and one end of the limiting block is connected to the outer side of the movable cavity.

[0009] A further improvement is that the inner diameter of the limiting groove is larger than the outer diameter of the limiting block, and a sliding structure is formed between the limiting groove and the limiting block.

[0010] Further improvement is that: the moving mechanism includes a second servo motor, a screw, a screw sleeve and a guide structure, the second servo motor is installed at one end of the top plate, a screw is installed at the middle position inside the top plate, the output end of the second servo motor is connected to one end of the screw, the thread directions of the two ends of the screw are opposite, the outer side wall of the screw is symmetrically provided with screw sleeves, and the bottom end of the screw sleeve is connected to the top end of the connecting rod.

[0011] A further improvement is that the guide structure includes a guide rod and a guide sleeve, the guide rod is installed on both sides of the top plate, the outer side wall of the guide rod is symmetrically provided with a guide sleeve, and the bottom end of the guide sleeve is connected to the top end of the connecting rod.

[0012] The beneficial effects of the utility model are as follows: by arranging a positioning mechanism at the front end and the rear end of the top plate, and utilizing the mutual cooperation among the fixed plate, the cylinder, the mounting plate, the mounting cavity, the first servo motor, the threaded rod, the threaded sleeve, the movable cavity, the movable plate, the limit groove and the limit block of the positioning mechanism, the building wall panel can be positioned, so that the building wall panel is more stable and not easy to shake during hoisting, so that the building wall panel is not prone to safety hazards during hoisting, thereby greatly improving the safety of the device during use; by arranging a moving mechanism inside the top plate, and utilizing the mutual cooperation among the second servo motor, the screw rod, the screw sleeve, the guide rod and the guide sleeve of the moving mechanism, the clamping plate and the positioning plate can be driven to move, and the building wall panel can be clamped by the clamping plate and the positioning plate, so that the building wall panel is more convenient and efficient during hoisting, thereby greatly improving the practicality of the device during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the overall structure of the mobile mechanism of the utility model;

[0015] Figure 3 It is a schematic diagram of the overall structure of the positioning mechanism of the utility model.

[0016] Among them: 1. top plate; 2. lifting ring; 3. connecting rod; 4. clamping plate; 5. positioning plate; 6. fixing plate; 7. cylinder; 8. mounting plate; 9. mounting cavity; 10. first servo motor; 11. threaded rod; 12. threaded sleeve; 13. movable cavity; 14. movable plate; 15. limiting groove; 16. limiting block; 17. second servo motor; 18. screw rod; 19. screw sleeve; 20. guide rod; 21. guide sleeve. DETAILED DESCRIPTION

[0017] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.

[0018] according to Figure 1 , 2 As shown in Figure 3, this embodiment proposes an assembled building wall panel lifting device, including a top plate 1, with lifting rings 2 installed at the four corners of the top of the top plate 1, a moving mechanism is arranged inside the lifting ring 2, a connecting rod 3 is installed at the bottom end of the lifting ring 2, a clamping plate 4 is installed at the bottom end of the connecting rod 3, a positioning plate 5 is installed below the inner side of the clamping plate 4, and the front end and the rear end of the top plate 1 are provided with positioning mechanisms.

[0019] The positioning mechanism includes a fixed plate 6, a cylinder 7, a mounting plate 8, a mounting cavity 9, a movable plate 14 and a movable component. The fixed plate 6 is installed at the front and rear ends of the top plate 1. The cylinder 7 is installed at the bottom end of the fixed plate 6. The mounting plate 8 is installed at the bottom end of the cylinder 7. The mounting cavity 9 is installed on the outer side of the mounting plate 8. The mounting cavity 9 is provided with a movable mechanism. The mounting plate 14 is installed on the inner side of the mounting plate 8. The movable component includes a first servo motor 10, a threaded rod 11, a threaded sleeve 12, an active cavity 13 and a limiting structure. The first servo motor 10 is installed at one end of the mounting cavity 9. The mounting cavity 9 is provided with a threaded rod 11. The output end of the first servo motor 10 is connected to one end of the threaded rod 11. The outer side wall of the threaded rod 11 is provided with a threaded sleeve 12. An active cavity 13 is fixedly installed on the outer wall of the threaded sleeve 12, one end of the active cavity 13 extends to the inner side of the mounting plate 8, and one end of the active cavity 13 is connected to one side of the movable plate 14. When in use, the cylinder 7 is started to drive the mounting plate 8 to move downward, and then the first servo motor 10 is started to drive the threaded rod 11 to rotate, thereby driving the threaded sleeve 12 to move. Therefore, under the limitation of the limit groove 15 and the limit block 16, the threaded sleeve 12 is used to drive the active cavity 13 to move, and then the movable plate 14 is driven to move, so that the movable plate 14 contacts the outer side of the building wall panel, and the two movable plates 14 are used to position the building wall panel, so that the building wall panel is more stable and not easy to shake during hoisting, so that the building wall panel is not prone to safety hazards during hoisting, thereby greatly improving the safety of the device during use.

[0020] The limiting structure includes a limiting groove 15 and a limiting block 16. The installation cavity 9 is opened on both sides of the limiting groove 15. The limiting block 16 is arranged inside the limiting groove 15. One end of the limiting block 16 is connected to the outer side of the active cavity 13. The inner diameter of the limiting groove 15 is larger than the outer diameter of the limiting block 16. A sliding structure is formed between the limiting groove 15 and the limiting block 16. When in use, the limiting groove 15 and the limiting block 16 cooperate with each other to limit the active cavity 13 when it moves, so that the active cavity 13 is more stable when it moves.

[0021] The moving mechanism includes a second servo motor 17, a screw 18, a screw sleeve 19 and a guide structure. The second servo motor 17 is installed at one end of the top plate 1, and a screw 18 is installed at the middle position inside the top plate 1. The output end of the second servo motor 17 is connected to one end of the screw 18. The thread directions of the two ends of the screw 18 are opposite. The outer wall of the screw 18 is symmetrically provided with screw sleeves 19. The bottom end of the screw sleeve 19 is connected to the top of the connecting rod 3. When in use, the second servo motor 17 is started to drive the screw 18 to rotate, thereby driving the two screw sleeves 19 to move, and then under the guidance of the guide rod 20 and the guide sleeve 21, the screw sleeve 19 is used to drive the clamping plate 4 and the positioning plate 5 to move, and then the clamping plate 4 and the positioning plate 5 are used to clamp the building wall panel, so that the building wall panel is more convenient and efficient during hoisting, thereby greatly improving the practicality of the device when in use.

[0022] The guide structure includes a guide rod 20 and a guide sleeve 21. The guide rod 20 is installed on both sides of the top plate 1. The outer wall of the guide rod 20 is symmetrically provided with a guide sleeve 21. The bottom end of the guide sleeve 21 is connected to the top end of the connecting rod 3. When in use, the guide rod 20 and the guide sleeve 21 cooperate with each other to guide the splint 4 and the positioning plate 5 when moving, so that the splint 4 and the positioning plate 5 are more stable when moving.

[0023] Working principle: Drive the crane to move the clamping plate 4 and the positioning plate 5 to the outside of the building wall panel, then start the second servo motor 17 to drive the screw rod 18 to rotate, thereby driving the two screw sleeves 19 to move, and then under the guidance of the guide rod 20 and the guide sleeve 21, the screw sleeve 19 drives the clamping plate 4 and the positioning plate 5 to move, and then the clamping plate 4 and the positioning plate 5 are used to clamp the building wall panel, and then the cylinder 7 is started to drive the mounting plate 8 to move downward, and then the first servo motor 10 is started to drive the threaded rod 11 to rotate, thereby driving the threaded sleeve 12 to move. Therefore, under the limitation of the limiting groove 15 and the limiting block 16, the threaded sleeve 12 is used to drive the movable cavity 13 to move, and then the movable plate 14 is driven to move, so that the movable plate 14 contacts the outer side of the building wall panel, and the two movable plates 14 are used to position the building wall panel. Finally, the crane is driven to hoist the building wall panel to an appropriate position, the first servo motor 10 is started to reverse, and the movable plate 14 is driven to return to its original position, and the second servo motor 17 is started to reverse and drive the two clamping plates 4 and the positioning plate 5 to return to their original position, and the building wall panel can be lowered.

[0024] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A prefabricated building wall panel hoisting device, comprising a top plate (1), characterized in that: The top four corners of the top plate (1) are provided with lifting rings (2), a moving mechanism is provided inside the lifting rings (2), a connecting rod (3) is provided at the bottom end of the lifting rings (2), a clamping plate (4) is provided at the bottom end of the connecting rod (3), a positioning plate (5) is provided below the inner side of the clamping plate (4), and a positioning mechanism is provided at the front end and the rear end of the top plate (1); The positioning mechanism comprises a fixed plate (6), a cylinder (7), a mounting plate (8), a mounting cavity (9), a movable plate (14) and a movable assembly, wherein the fixed plate (6) is mounted at the front end and the rear end of the top plate (1), the cylinder (7) is mounted at the bottom end of the fixed plate (6), the mounting plate (8) is mounted at the bottom end of the cylinder (7), the mounting cavity (9) is mounted on the outer side of the mounting plate (8), the mounting cavity (9) is provided with a movable mechanism inside, and the movable plate (14) is mounted on the inner side of the mounting plate (8).

2. The assembly type building wall panel hoisting device according to claim 1, characterized in that: The moving assembly comprises a first servo motor (10), a threaded rod (11), a threaded sleeve (12), a movable cavity (13) and a limiting structure, wherein the first servo motor (10) is mounted at one end of the mounting cavity (9), a threaded rod (11) is mounted inside the mounting cavity (9), an output end of the first servo motor (10) is connected to one end of the threaded rod (11), an outer wall of the threaded rod (11) is provided with a threaded sleeve (12), an outer wall of the threaded sleeve (12) is fixedly mounted with the movable cavity (13), one end of the movable cavity (13) extends to the inner side of the mounting plate (8), and one end of the movable cavity (13) is connected to one side of the moving plate (14).

3. The assembly type building wall panel hoisting device according to claim 2, characterized in that: The limiting structure comprises a limiting groove (15) and a limiting block (16); the installation cavity (9) is opened on both sides of the limiting groove (15); a limiting block (16) is arranged inside the limiting groove (15); one end of the limiting block (16) is connected to the outer side of the movable cavity (13).

4. The assembly type building wall panel hoisting device according to claim 3 is characterized in that: The inner diameter of the limiting groove (15) is greater than the outer diameter of the limiting block (16), and a sliding structure is formed between the limiting groove (15) and the limiting block (16).

5. The assembled building wall panel hoisting device according to claim 1, characterized in that: The moving mechanism comprises a second servo motor (17), a screw rod (18), a screw sleeve (19) and a guide structure, wherein the second servo motor (17) is mounted on one end of the top plate (1), a screw rod (18) is mounted at a middle position inside the top plate (1), an output end of the second servo motor (17) is connected to one end of the screw rod (18), the screw threads at both ends of the screw rod (18) are in opposite directions, the outer side wall of the screw rod (18) is symmetrically provided with a screw sleeve (19), and the bottom end of the screw sleeve (19) is connected to the top end of the connecting rod (3).

6. The assembly type building wall panel hoisting device according to claim 5, characterized in that: The guide structure comprises a guide rod (20) and a guide sleeve (21); the guide rod (20) is mounted on both sides of the top plate (1); the outer side wall of the guide rod (20) is symmetrically provided with a guide sleeve (21); the bottom end of the guide sleeve (21) is connected to the top end of the connecting rod (3).

Images