Prefabricated wall panel hoisting device

Abstract

The utility model discloses a prefabricated wall panel hoisting device, which relates to the technical field of prefabricated wall panel hoisting, and comprises a first hoisting beam, wherein a groove is provided inside the first hoisting beam, and second hoisting beams are slidably provided at both ends of the groove, and an adjustment mechanism is provided inside the groove, and two second hoisting beams are moved by the adjustment mechanism, and hoisting belts are provided at both ends of the two second hoisting beams, and two slings are fixedly connected to the upper surface of the first hoisting beam, and the ends of the two slings away from the first hoisting beam are commonly fixedly connected to a hook, and a plurality of fixing mechanisms are provided on the lower surface of the first hoisting beam. The utility model rotates the first knob to rotate the rotating rod, and then the two first screws can be rotated through the transmission of the first bevel gear and the second two second bevel gears, so that the two hoisting beams can be moved out from the inside of the groove to be adapted to prefabricated wall panels of different sizes.

Description

Technical Field

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

[0002] Lifting is a general term for installing and positioning equipment using a lifting mechanism. During the operation, various lifting machines are used to lift equipment and materials to change their position. Common lifting methods include cable lifting.

[0003] After searching, a prefabricated wall panel lifting device with publication number CN216971716U was found, which includes a lifting crane, a main lifting cable, a lifting beam, a lifting cable and a prefabricated wall panel, the lifting crane is detachably connected to one end of the main lifting cable, the other end of the main lifting cable is detachably connected to the upper part of the lifting beam, the lower part of the lifting beam is detachably connected to one end of the lifting cable, and the other end of the lifting cable is detachably connected to the upper part of the prefabricated wall panel.

[0004] However, the existing prefabricated wall panel hoisting device cannot adjust the length of the hoisting device according to the size of the prefabricated wall panel, so the prefabricated wall panel needs to be located in the middle of the hoisting device during hoisting, otherwise it will affect the balance of the prefabricated wall panel during hoisting. Utility Model Content

[0005] In view of the above problems existing in the existing prefabricated wall panel hoisting device, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a prefabricated wall panel lifting device, which solves the problem that the existing prefabricated wall panel lifting device cannot adjust the length of the lifting device according to the size of the prefabricated wall panel. Therefore, during lifting, the prefabricated wall panel needs to be located in the middle position of the lifting device, otherwise it will affect the balance of the prefabricated wall panel during lifting.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A prefabricated wall panel lifting device comprises a first lifting beam, a groove is provided inside the first lifting beam, second lifting beams are slidably arranged at both ends of the groove, an adjustment mechanism is provided inside the groove, two second lifting beams are moved by the adjustment mechanism, lifting belts are provided at both ends of the two second lifting beams, two lifting cables are fixedly connected to the upper surface of the first lifting beam, a hook is fixedly connected to the ends of the two lifting cables away from the first lifting beam, and a plurality of fixing mechanisms are provided on the lower surface of the first lifting beam.

[0009] Preferably, the adjusting mechanism comprises two mounting plates, two first screw rods, two first bevel gears, a second bevel gear, a rotating rod and a first knob, the two mounting plates are fixedly connected to the inside of the groove, the surfaces of the two mounting plates are provided with through holes, the two first screw rods are respectively rotatably connected to the inside of the corresponding through holes, the inside of one end of the two second lifting beams are provided with internal thread grooves, the two first screw rods are respectively threadedly sleeved in the inside of the corresponding internal thread grooves, the two first bevel gears are respectively fixedly sleeved on the rod walls of the corresponding first screw rods close to one end, the rotating rod is rotatably connected to the upper surface of the inside of the groove, one end of the rotating rod passes through the upper surface of the inside of the groove and is fixedly connected to the first knob, the second bevel gear is fixedly sleeved on the rod wall of the rotating rod away from the first knob, and the two first bevel gears are meshed with the second bevel gear.

[0010] Preferably, the fixing mechanism includes two fixing plates, a plurality of second screw rods, a plurality of second knobs and a plurality of clamping plates, each of the fixing plates is fixedly connected to the lower surface of the first lifting beam, each of the second screw rods is rotatably connected to one side of the corresponding fixing plate, each of the clamping plates is rotatably connected to one end of the corresponding second screw rod, and one end of each of the second screw rods passes through one side of the corresponding clamping plate and is fixedly connected to the corresponding second knob.

[0011] Preferably, two U-shaped grooves are provided at one end of each of the two second lifting beams, and two ends of the two lifting belts are respectively clamped in the corresponding U-shaped grooves.

[0012] Preferably, the upper and lower surfaces inside the groove are provided with limit grooves, a limit block is slidably arranged inside each limit groove, and each limit block is fixedly connected to the outer surface of the corresponding second hoisting beam.

[0013] Preferably, both of the lifting straps are nylon straps.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. The utility model rotates the first knob to rotate the rotating rod, and then the two first screw rods are rotated through the transmission of the first bevel gear and the second two bevel gears, so that the two lifting beams can be moved out from the inside of the groove to adapt to prefabricated wall panels of different sizes.

[0016] 2. In the utility model, by rotating the second knob, the corresponding second screw is rotated, and then the clamping plate is driven to move and fix the prefabricated wall panel with the corresponding fixing plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 For the utility model Figure 1 A side view of the second lifting beam;

[0020] Figure 3 For the utility model Figure 1 A side sectional view of the first hoisting beam;

[0021] Figure 4 For the utility model Figure 1 An enlarged schematic diagram of part A.

[0022] Description of reference numerals:

[0023] 1. First lifting beam; 2. Second lifting beam; 3. Lifting belt; 4. Lifting rope; 5. Mounting plate; 6. First screw rod; 7. First bevel gear; 8. Second bevel gear; 9. Turning rod; 10. First knob; 11. Fixing plate; 12. Second screw rod; 13. Second knob; 14. Clamp; 15. Limit block; 16. Hook. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0025] The utility model embodiment discloses a prefabricated wall panel hoisting device.

[0026] The utility model provides Figure 1-4 A prefabricated wall panel lifting device shown includes a first lifting beam 1, a groove is opened inside the first lifting beam 1, and second lifting beams 2 are slidably arranged at both ends of the groove, an adjustment mechanism is arranged inside the groove, and the two second lifting beams 2 are moved by the adjustment mechanism, and lifting belts 3 are arranged at both ends of the two second lifting beams 2, two lifting ropes 4 are fixedly connected to the upper surface of the first lifting beam 1, and the ends of the two lifting ropes 4 away from the first lifting beam 1 are commonly fixedly connected with a hook 16, and a plurality of fixing mechanisms are arranged on the lower surface of the first lifting beam 1.

[0027] The two second lifting beams 2 can be moved out from the two ends of the groove by using the adjustment mechanism, so that the two lifting belts 3 can be adapted to prefabricated wall panels of different sizes.

[0028] In order to make the two second lifting beams 2 movable, Figure 1 and Figure 4 As shown, the adjustment mechanism includes two mounting plates 5, two first screw rods 6, two first bevel gears 7, a second bevel gear 8, a rotating rod 9 and a first knob 10. The two mounting plates 5 are fixedly connected to the inside of the groove. Through holes are provided on the surfaces of the two mounting plates 5. The two first screw rods 6 are respectively rotatably connected to the inside of the corresponding through holes. The inside of one end of the two second lifting beams 2 is provided with an internal thread groove. The two first screw rods 6 are respectively threadedly sleeved in the inside of the corresponding internal thread groove. The two first bevel gears 7 are respectively fixedly sleeved on the rod walls of the corresponding first screw rods 6 close to one end. The rotating rod 9 is rotatably connected to the upper surface of the inside of the groove. One end of the rotating rod 9 passes through the upper surface of the inside of the groove and is fixedly connected to the first knob 10. The second bevel gear 8 is fixedly sleeved on the rod wall of the rotating rod 9 away from the first knob 10. The two first bevel gears 7 are meshed with the second bevel gear 8.

[0029] Rotate the first knob 10 to rotate the rotating rod 9, and then the two first screw rods 6 can be rotated through the transmission of the first bevel gear 7 and the two second bevel gears 8, so that the two lifting beams 2 can be moved out from the inside of the groove to adapt to prefabricated wall panels of different sizes.

[0030] In order to make the prefabricated wall panels fixed, Figure 1 and Figure 3 As shown, the fixing mechanism includes two fixing plates 11, a plurality of second screw rods 12, a plurality of second knobs 13 and a plurality of clamps 14, each fixing plate 11 is fixedly connected to the lower surface of the first lifting beam 1, each second screw rod 12 is rotatably connected to one side of the corresponding fixing plate 11, each clamp 14 is rotatably connected to one end of the corresponding second screw rod 12, and one end of each second screw rod 12 passes through one side of the corresponding clamp 14 and is fixedly connected to the corresponding second knob 13.

[0031] The second knob 13 is rotated to rotate the corresponding second screw rod 12 , which then drives the clamping plate 14 to move and fix the prefabricated wall panel with the corresponding fixing plate 11 .

[0032] And in order to make the lifting belt 3 can be fixed, as Figure 1-2 As shown, two U-shaped grooves are provided at one end of the two second lifting beams 2, and two ends of the two lifting belts 3 are respectively clamped in the inside of the corresponding U-shaped grooves, and the two lifting belts 3 are both nylon belts.

[0033] The two U-shaped grooves can be used to clamp the two ends of the column lifting belt 3, thereby facilitating the lifting work of the prefabricated wall panel.

[0034] Finally, in order to prevent the two second lifting beams 2 from moving out of the groove, Figure 1 and Figure 4As shown, the upper and lower surfaces inside the groove are provided with limit grooves, and a limit block 15 is slidably arranged inside each limit groove, and each limit block 15 is fixedly connected to the outer surface of the corresponding second hoisting beam 2.

[0035] Each limiting block 15 can prevent the two second hoisting beams 2 from moving out of the groove.

[0036] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A prefabricated wall panel hoisting device, comprising a first hoisting beam (1), characterized in that: A groove is provided inside the first lifting beam (1), and second lifting beams (2) are slidably arranged at both ends of the groove. An adjustment mechanism is provided inside the groove, and the two second lifting beams (2) are moved by the adjustment mechanism. Lifting belts (3) are provided at both ends of the two second lifting beams (2). Two slings (4) are fixedly connected to the upper surface of the first lifting beam (1), and a hook (16) is fixedly connected to the ends of the two slings (4) away from the first lifting beam (1). A plurality of fixing mechanisms are provided on the lower surface of the first lifting beam (1).

2. The prefabricated wall panel hoisting device according to claim 1, characterized in that: The adjustment mechanism comprises two mounting plates (5), two first screw rods (6), two first bevel gears (7), a second bevel gear (8), a rotating rod (9) and a first knob (10). The two mounting plates (5) are fixedly connected to the inside of the groove. Through holes are provided on the surfaces of the two mounting plates (5). The two first screw rods (6) are respectively rotatably connected to the inside of the corresponding through holes. An internal thread groove is provided inside one end of the two second hoisting beams (2). The two first screw rods (6) are respectively threadedly sleeved in the inside of the corresponding internal thread groove. The two first bevel gears (7) are respectively fixedly sleeved on the rod wall of the corresponding first screw rods (6) close to one end. The rotating rod (9) is rotatably connected to the upper surface of the inside of the groove. One end of the rotating rod (9) passes through the upper surface of the inside of the groove and is fixedly connected to the first knob (10). The second bevel gear (8) is fixedly sleeved on the rod wall of the end of the rotating rod (9) away from the first knob (10). The two first bevel gears (7) are meshed with the second bevel gear (8).

3. The prefabricated wall panel hoisting device according to claim 1, characterized in that: The fixing mechanism comprises each fixing plate (11), a plurality of second screw rods (12), a plurality of second knobs (13) and a plurality of clamping plates (14); each fixing plate (11) is fixedly connected to the lower surface of the first lifting beam (1); each second screw rod (12) is rotatably connected to one side of the corresponding fixing plate (11); each clamping plate (14) is rotatably connected to one end of the corresponding second screw rod (12); one end of each second screw rod (12) passes through one side of the corresponding clamping plate (14) and is fixedly connected to the corresponding second knob (13).

4. The prefabricated wall panel hoisting device according to claim 1, characterized in that: Two U-shaped grooves are respectively formed at one end of the two second lifting beams (2), and two ends of the two lifting belts (3) are respectively clamped in the inside of the corresponding U-shaped grooves.

5. The prefabricated wall panel hoisting device according to claim 1, characterized in that: Limiting grooves are provided on the upper and lower surfaces inside the groove, and a limiting block (15) is slidably arranged inside each limiting groove, and each limiting block (15) is fixedly connected to the outer surface of the corresponding second hoisting beam (2).

6. The prefabricated wall panel hoisting device according to claim 1, characterized in that: The two lifting belts (3) are both nylon belts.

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