Fabricated building wallboard hoisting device

Abstract

The utility model relates to the technical field of hoisting devices, in particular to an assembly type building wallboard hoisting device which comprises a base, a rectangular groove is formed in the top of the base, two clamping plates for positioning and clamping a building wallboard are arranged in the rectangular groove in a sliding mode, a plurality of longitudinally-arranged through holes are formed in the two clamping plates, and the through holes are communicated with the rectangular groove. When the gear rotates to drive the first L-shaped strip plate and the second L-shaped strip plate to move close to each other, the first L-shaped strip plate and the second L-shaped strip plate are movably inserted into the adjacent insertion cylinders through the multiple insertion rods, and the clamping plates are inserted into the insertion cylinders through the insertion rods, so that the clamping plates can be inserted into the first L-shaped strip plate and the second L-shaped strip plate, and the clamping plates can be inserted into the insertion cylinders to be inserted into the first L-shaped strip plate and the second L-shaped strip plate. And the front side and the rear side of the top of the base are protected, the safety protection effect during hoisting is improved, the situation that a building wallboard falls off due to equipment shaking is avoided, and the safety in construction is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hoisting devices, in particular to a hoisting device for assembled building wall panels. Background Art

[0002] The construction of prefabricated and assembled building wall panel lifting devices is the mainstream development direction of green environmental protection and emission reduction technology in the construction industry. Prefabricated buildings mainly include prefabricated and assembled concrete structures, steel structures, modern wooden structures, etc., which are representatives of modern industrialized production methods because of their standardized design, factory production, assembly construction, information management, and intelligent applications.

[0003] Chinese Patent Publication No.: CN219387242U A prefabricated building wall panel lifting device, including a lifting stabilizing frame for lifting the prefabricated building wall panel lifting device, the top of the lifting stabilizing frame is fixedly connected with a control component, the prefabricated building wall panel lifting device, through the guard assembly, the device can directly transfer the wall panel through the bottom supporting setting of the baffle plate to prevent the wall panel from loosening and falling off from the clamping state, the baffle plate can still stably lift the wall panel, and the surface of the swing shaft adopts a limiting folding plate and its related groove is slidably connected to improve the strength of the device.

[0004] This patent still has the following problems: when hoisting, the device clamps the building wall panels on both sides without protective facilities on the front and back sides. The equipment is only clamped on both sides. During the hoisting process, the equipment will shake significantly in the air, so there is a risk of objects sliding from the front and back sides, posing a hoisting safety hazard. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an assembled building wall panel lifting device to solve the problem proposed in the above background technology that the building wall panels will shake significantly during the lifting process, and there is no protection on the front and back sides of the equipment, so there is a risk of the building wall panels falling off during the lifting process.

[0006] The technical solution of the utility model is:

[0007] A prefabricated building wall panel lifting device comprises a base, a rectangular groove is provided on the top of the base, two clamps for positioning and clamping the building wall panel are slidably provided in the rectangular groove, a plurality of longitudinally arranged through holes are provided on the two clamps, a sliding plate is provided on the bottom of the clamps, a plug-in groove is provided on the two sliding plates for plugging the two sliding plates into each other, a protective component is provided on the top of the sliding plates, a plurality of adsorption components for adsorbing and fixing the building wall panel are provided on the clamps, a support plate is provided on the top of the clamps, a lifting component for clamping and positioning the top of the building wall panel and a driving component for driving the lifting component to lift and lower are provided on the support plate, and a linkage component for lifting and lowering the lifting component and driving the sliding plate to move horizontally is provided between the lifting component and the sliding plate.

[0008] Preferably, the protective component includes two first L-shaped strips and a second L-shaped strip, which are arranged on the sliding plate in a front-to-rear manner. A tooth plate is provided on the adjacent side of the first L-shaped strip and the second L-shaped strip. A gear is meshed between the two tooth plates. The gear is rotatably connected to the inner side wall of the rectangular groove. A plurality of longitudinally arranged plug rods are provided on the first L-shaped strip, and a plurality of longitudinally arranged plug-in tubes are provided on the second L-shaped strip. The plug-in tubes are provided with plug-in holes that cooperate with the plug rods. The first L-shaped strip and the second L-shaped strip pass through the interior of the through hole.

[0009] Preferably, the adsorption assembly includes a rubber disc and a sealing cylinder, one side of the rubber disc is connected with a through pipe, the outer side of the through pipe is sleeved with a protective layer, the through pipe passes through the splint and is connected with the sealing cylinder, the inner top wall and the inner bottom wall of the sealing cylinder are jointly provided with a vertical rod, a pull-out rod is slid through the center of the vertical rod, one side of the sealing cylinder is provided with an exhaust hole cooperating with the pull-out rod, one end of the pull-out rod is provided with a movable plug, the other end of the pull-out rod is provided with a handle, and a plurality of first springs for resetting the movable plug are provided between the movable plug and the vertical rod.

[0010] Preferably, the lifting assembly includes a top pressure plate, a lifting plate and a plurality of second springs, a U-shaped groove is provided at the bottom of the top pressure plate, a plurality of stepped strip grooves are provided on the inner side wall of the U-shaped groove, a plurality of limit rods are provided at the top of the top pressure plate, a plurality of sliding holes cooperating with the limit rods are provided on the lifting plate, a plurality of second springs are located between the lifting plate and the top pressure plate, and the top of the lifting plate is detachably mounted on the driving assembly.

[0011] Preferably, the driving assembly includes a protective cover and an electric telescopic rod, the protective cover is arranged on the top of the support plate, the top end of the electric telescopic rod is connected to the inner top wall of the protective cover, the bottom end of the electric telescopic rod is provided with a mounting plate, and the electric telescopic rod is installed and connected to the lifting plate through the mounting plate.

[0012] Preferably, the linkage assembly includes two first linkage rods, a second linkage rod and two conical seats symmetrically arranged on the top of the base, one end of the first linkage rod is hinged to the lifting plate, the first linkage rod and the second linkage rod are hinged to two sliding blocks at one end close to each other, the bottom end of the second linkage rod is hinged to the sliding plate, two sliding grooves are provided on the conical seat and are slidably matched with the sliding blocks, and the top of the conical seat is connected to the support plate.

[0013] Preferably, the top of the base is provided with two baffles which are symmetrically arranged front to back.

[0014] Preferably, a plurality of fixing blocks are provided on both sides of the base, and a lifting ring is provided on the top of each fixing block.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] Firstly, when the first L-shaped strip and the second L-shaped strip are driven to move closer to each other through the rotation of the gear, a plurality of plug rods are moved and plugged into adjacent plug-in tubes, thereby protecting the front and rear sides of the top of the base, improving the safety protection effect during lifting, avoiding the falling of building wall panels due to the shaking of the equipment, and improving the safety during construction.

[0017] Secondly, the utility model provides an adsorption component so that when unloading the building wall panels, the handle can be manually pulled to allow gas to enter the rubber disc, so that personnel can remove the building wall panels conveniently and quickly, thereby improving the unloading efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the assembled building wall panel hoisting device of the utility model;

[0019] Figure 2 It is a partial component display diagram of the toothed plate and gear of the utility model;

[0020] Figure 3 It is a partial three-dimensional display diagram of the component drive assembly of the utility model;

[0021] Figure 4 It is a planar cross-sectional view of the utility model;

[0022] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0023] In the figure:

[0024] 1. Base; 2. Clamp; 3. Sliding plate; 4. Protection assembly; 41. First L-shaped strip; 410. Insert rod; 42. Second L-shaped strip; 420. Insert tube; 43. Tooth plate; 44. Gear; 5. Adsorption assembly; 51. Rubber disc; 52. Through pipe; 53. Protection layer; 54. Sealing tube; 55. Vertical rod; 56. Pull-out rod; 57. Movable plug; 58. First spring; 59. Handle; 6. Support plate; 7. Lifting assembly; 71. Top pressure plate; 72. Lifting plate; 73. Limit rod; 74. Second spring; 8. Driving assembly; 81. Protection cover; 82. Electric telescopic rod; 9. Linkage assembly; 91. First linkage rod; 92. Second linkage rod; 10. Baffle; 11. Conical seat; 12. Fixing block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-5 The utility model describes the above technical solution in detail through the following embodiments:

[0027] like Figure 1-Figure 5 As shown, an assembled building wall panel hoisting device comprises a base 1, a rectangular groove is provided on the top of the base 1, two clamping plates 2 for positioning and clamping the building wall panels are slidably provided in the rectangular groove, a plurality of through holes arranged in a longitudinal direction are provided on the two clamping plates 2, a sliding plate 3 is provided at the bottom of the clamping plates 2, a plug-in groove for plugging the two sliding plates 3 is provided on the two sliding plates 3, a protective component 4 is provided on the top of the sliding plates 3, a plurality of adsorption components 5 for adsorbing and fixing the building wall panels are provided on the clamping plates 2, and a support plate is provided on the top of the clamping plates 2 6. A lifting component 7 for clamping and positioning the top of the building wall panel and a driving component 8 for driving the lifting component 7 to lift are provided on the support plate 6. A linkage component 9 for lifting the lifting component 7 and driving the sliding plate 3 to move horizontally is provided between the lifting component 7 and the sliding plate 3. Through the linkage setting of the linkage component 9, the lifting component 7 can push the two clamping plates 2 to clamp the building wall panel when lifting, and cooperate with the adsorption component 5 to adsorb the side wall of the building wall panel, so that when hoisting, the shaking of the building wall panel is reduced and the hoisting stability is improved.

[0028] like Figure 2As shown, the protective component 4 includes a first L-shaped strip 41 and a second L-shaped strip 42 which are arranged on the sliding plate 3 in a front-to-back manner. A tooth plate 43 is provided on the adjacent side of the first L-shaped strip 41 and the second L-shaped strip 42. A gear 44 is meshed between the two tooth plates 43. The gear 44 is rotatably connected to the inner wall of the rectangular groove. A plurality of longitudinally arranged plug rods 410 are provided on the first L-shaped strip 41, and a plurality of longitudinally arranged plug-in tubes 420 are provided on the second L-shaped strip 42. The plug-in tubes 420 are provided with plug-in holes which are matched with the plug rods 410. The first L-shaped strip 41 and the second L-shaped strip 42 pass through the interior of the through hole.

[0029] like Figure 5 As shown, the adsorption component 5 includes a rubber disc 51 and a sealing cylinder 54. A through pipe 52 is connected to one side of the rubber disc 51. A protective layer 53 is sleeved on the outer side of the through pipe 52. The through pipe 52 passes through the clamping plate 2 and is connected to the sealing cylinder 54. A vertical rod 55 is provided on the inner top wall and the inner bottom wall of the sealing cylinder 54. A pull-out rod 56 is slidably passed through the center of the vertical rod 55. An exhaust hole cooperating with the pull-out rod 56 is opened on one side of the sealing cylinder 54. A movable plug 57 is provided at one end of the pull-out rod 56. A handle 59 is provided at the other end of the pull-out rod 56. A plurality of first springs 58 for resetting the movable plug 57 are provided between the movable plug 57 and the vertical rod 55. After the rubber disc 51 is attached to the building wallboard, the internal air pressure of the rubber disc 51 is back-pressed to the sealing cylinder 54 and the outside of the sealing cylinder 54. At this time, the rubber disc 51 is firmly adsorbed to the building wallboard, which improves the stability of the clamping. The handle 59 is manually pulled to allow the gas to enter the rubber disc 51, which facilitates the removal of the building wallboard and improves the convenience of unloading.

[0030] like Figure 3 As shown, the lifting assembly 7 includes a top pressure plate 71, a lifting plate 72 and a plurality of second springs 74. A U-shaped groove is provided at the bottom of the top pressure plate 71, and a plurality of stepped strip grooves are provided on the inner side wall of the U-shaped groove. A plurality of limiting rods 73 are provided at the top of the top pressure plate 71, and a plurality of sliding holes cooperating with the limiting rods 73 are provided on the lifting plate 72. A plurality of second springs 74 are located between the lifting plate 72 and the top pressure plate 71. The top of the lifting plate 72 is detachably mounted on the driving assembly 8. When the lifting assembly 7 moves toward the bottom, the top pressure plate 71 fits against the top of the building wall panel and fixes the top of the building wall panel.

[0031] like Figure 3 As shown, the driving assembly 8 includes a protective cover 81 and an electric telescopic rod 82. The protective cover 81 is arranged on the top of the support plate 6. The top end of the electric telescopic rod 82 is connected to the inner top wall of the protective cover 81. The bottom end of the electric telescopic rod 82 is provided with a mounting plate. The electric telescopic rod 82 is installed and connected with the lifting plate 72 through the mounting plate, so as to drive the lifting assembly 7 to lift and lower.

[0032] like Figure 1 As shown, the linkage assembly 9 includes two first linkage rods 91, a second linkage rod 92 and two conical seats 11 symmetrically arranged on the top of the base 1, one end of the first linkage rod 91 is hinged to the lifting plate 72, the first linkage rod 91 and the second linkage rod 92 are hinged to the ends thereof close to two sliding blocks, the bottom end of the second linkage rod 92 is hinged to the sliding plate 3, two sliding grooves are provided on the conical seat 11 for sliding cooperation with the sliding blocks, the top of the conical seat 11 is connected to the support plate 6, so as to improve the linkage of the equipment, so that the lifting assembly 7 moves synchronously with the sliding plate 3, and realizes the function of synchronously clamping the top and sides of the building wall panels.

[0033] like Figure 1 As shown, two baffles 10 are provided on the top of the base 1 in a front-to-back symmetrical arrangement, which improve the firmness of the equipment, can limit the bottom side walls of the building wall panels, improve the stability of the hoisting, and reduce the risk of the building wall panels falling during hoisting.

[0034] like Figure 1 As shown, a plurality of fixing blocks 12 are provided on both sides of the base 1, and lifting rings are provided on the tops of the fixing blocks 12 to improve the stability of the equipment during hoisting and avoid the equipment from tilting during hoisting.

[0035] Working principle: First, place the building wall panel on the top of the base 1, start the electric telescopic rod 82, and use the power output of the electric telescopic rod 82 to push the lifting assembly 7 to lift. The lifting assembly 7 clamps and limits the top of the building wall panel during lifting. At the same time, the lifting of the lifting assembly 7 drives the two first linkage rods 91 and the sliding hinged to the first linkage rod 91 to slide inside the sliding groove, and drives the second linkage rod 92 and the sliding plate 3 to move horizontally in the rectangular groove at the top of the base 1. The two sliding plates 3 move to the side close to each other and clamp the building wall panel. When the disc 51 is squeezed with the building wallboard, the gas inside the rubber disc 51 passes through the through pipe 52 and the sealing tube 54 and is discharged through the exhaust hole. The air pressure inside the rubber disc 51 is lower than that outside. The rubber disc 51 is adsorbed on the surface of the building wallboard. When the building wallboard needs to be removed, the handle 59 is manually pulled to allow the gas to enter the rubber disc 51, so that the staff can easily remove the building wallboard. At the same time, the rotation of the gear 44 drives the first L-shaped strip 41 and the second L-shaped strip 42 to move, and drives the insertion rod 410 to be inserted into the insertion tube 420, thereby forming a protective effect on the front and rear sides of the top of the base 1.

Claims

1. A prefabricated building wall panel hoisting device, characterized in that: The invention comprises a base (1), the top of which is provided with a rectangular groove, in which two clamping plates (2) for positioning and clamping building wall panels are slidably arranged, the two clamping plates (2) are provided with a plurality of longitudinally arranged through holes, the bottom of the clamping plates (2) are provided with sliding plates (3), the two sliding plates (3) are provided with plugging grooves for plugging the two sliding plates (3) into each other, the top of the sliding plates (3) are provided with a protective component (4), the clamping plates (2) are provided with a plurality of adsorption components (5) for adsorbing and fixing the building wall panels, the top of the clamping plates (2) is provided with a supporting plate (6), the supporting plate (6) is provided with a lifting component (7) for clamping and positioning the top of the building wall panels and a driving component (8) for driving the lifting component (7) to lift, and a linkage component (9) is provided between the lifting component (7) and the sliding plate (3) for lifting the lifting component (7) to drive the sliding plate (3) to move horizontally.

2. The assembly type building wall panel hoisting device according to claim 1, characterized in that: The protection component (4) comprises a first L-shaped strip (41) and a second L-shaped strip (42) which are arranged on the sliding plate (3) in a front-to-rear manner. A tooth plate (43) is provided on the adjacent side of the first L-shaped strip (41) and the second L-shaped strip (42). A gear (44) is provided between the two gear plates (43). The gear (44) is rotatably connected to the inner side wall of the rectangular groove. The first L-shaped strip (41) is provided with a plurality of longitudinally arranged plug rods (410). The second L-shaped strip (42) is provided with a plurality of longitudinally arranged plug-in tubes (420). The plug-in tubes (420) are provided with plug-in holes which are arranged to cooperate with the plug rods (410). The first L-shaped strip (41) and the second L-shaped strip (42) pass through the interior of the through hole.

3. The assembled building wall panel hoisting device according to claim 1, characterized in that: The adsorption assembly (5) comprises a rubber disc (51) and a sealing tube (54). A through pipe (52) is provided on one side of the rubber disc (51). A protective layer (53) is provided on the outer side of the through pipe (52). The through pipe (52) passes through the clamping plate (2) and is connected to the sealing tube (54). A vertical rod (55) is provided on the inner top wall and the inner bottom wall of the sealing tube (54). A pull-out rod (56) is slidably passed through the center of the vertical rod (55). An exhaust hole cooperating with the pull-out rod (56) is provided on one side of the sealing tube (54). A movable plug (57) is provided at one end of the pull-out rod (56). A handle (59) is provided at the other end of the pull-out rod (56). A plurality of first springs (58) for resetting the movable plug (57) are provided between the movable plug (57) and the vertical rod (55).

4. The assembly type building wall panel hoisting device according to claim 1, characterized in that: The lifting assembly (7) comprises a top pressure plate (71), a lifting plate (72) and a plurality of second springs (74); a U-shaped groove is provided at the bottom of the top pressure plate (71); a plurality of stepped strip grooves are provided on the inner side wall of the U-shaped groove; a plurality of limit rods (73) are provided at the top of the top pressure plate (71); a plurality of sliding holes cooperating with the limit rods (73) are provided on the lifting plate (72); a plurality of second springs (74) are located between the lifting plate (72) and the top pressure plate (71); and the top of the lifting plate (72) is detachably mounted on the driving assembly (8).

5. The assembly type building wall panel hoisting device according to claim 1, characterized in that: The driving assembly (8) comprises a protective cover (81) and an electric telescopic rod (82), wherein the protective cover (81) is arranged on the top of the support plate (6), the top end of the electric telescopic rod (82) is connected to the inner top wall of the protective cover (81), and the bottom end of the electric telescopic rod (82) is provided with a mounting plate, and the electric telescopic rod (82) is mounted and connected to the lifting plate (72) via the mounting plate.

6. The assembled building wall panel hoisting device according to claim 1, characterized in that: The linkage assembly (9) comprises two first linkage rods (91), a second linkage rod (92) and two conical seats (11) symmetrically arranged on the top of the base (1), one end of the first linkage rod (91) is hinged to the lifting plate (72), the first linkage rod (91) and the second linkage rod (92) are hinged to two sliding blocks at their adjacent ends, the bottom end of the second linkage rod (92) is hinged to the sliding plate (3), the conical seat (11) is provided with two sliding grooves slidably matched with the sliding blocks, and the top of the conical seat (11) is connected to the support plate (6).

7. The assembly type building wall panel hoisting device according to claim 1, characterized in that: The top of the base (1) is provided with two baffles (10) which are symmetrically arranged front and back.

8. The assembly type building wall panel hoisting device according to claim 1, characterized in that: A plurality of fixing blocks (12) are provided on both sides of the base (1), and a lifting ring is provided on the top of each of the fixing blocks (12).

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