Building construction material hoisting device
Technical Field
The utility model relates to the technical field of building construction, in particular to a lifting device for building construction materials.
Background
Building construction often requires lifting building materials to a high elevation. Chinese patent CN207072778U discloses a material lifting device for building construction, which comprises a base, the base upper end is equipped with the mount, the mount top is equipped with the upper plate, upper plate upper end one side is equipped with first promotion motor, one side of first promotion motor is equipped with the second promotion motor, both sides of first promotion motor, second promotion motor all are equipped with the reducing gear box, first promotion motor, second promotion motor are connected with the reducing gear box transmission through the toper driving medium respectively. According to the utility model, the independent fixing of the device is realized through the fixing frame, the pressure sensor can detect the weight on the bearing plate, the overall safety of the device is ensured, the first lifting motor and the second lifting motor drive the pull rope in the reduction gearbox to stretch out and draw back, the lifting of the bearing plate is completed, the consumed electric energy is less, the stability is strong, the disassembly and the installation are convenient, and convenience is brought to the transportation of building construction raw materials.
The building material is loaded through the loading board when the above-mentioned patent is used, but its loading board periphery does not have protector, leads to the material on the in-process loading board of upwards promoting easily landing, causes the danger, consequently, to above-mentioned current situation, the urgent need develop a building material lift device convenient to the building material, the protectiveness is good, prevent that building material from unexpected coming off in the promotion in-process to overcome the not enough in the current practical application, satisfy current demand.
Disclosure of utility model
The utility model aims to provide a building construction material lifting device which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a building construction material hoisting device, includes frame, loading board, elevating system, gag lever post and anti-drop mechanism, be provided with the loading board in the frame, the left and right sides of loading board all is fixed with a lug, elevating system for driving lug and loading board reciprocates is installed at the top of frame, an anti-drop mechanism is all installed to the front and back both sides of loading board, anti-drop mechanism includes rail guard, rack, second motor, gear, slider and slide rail, the rail guard encloses in the outside of loading board, the rail guard internal fixation has the rack, the second motor is fixed in the bottom of loading board, be fixed with the gear on the output shaft of second motor, the gear meshes with the rack, the rail guard internal fixation has two sliders, every slider all slidable mounting is on a slide rail, the slide rail is fixed in on the loading board.
Preferably, the upper end and the lower end of the sliding rail are both fixed with limiting baffle plates.
Preferably, the lifting mechanism comprises a first motor, a driving shaft, wire wheels and a wire rope, wherein the first motor is fixed at the top of the frame, the driving shaft is rotationally connected to the top of the frame, an output shaft of the first motor is fixed with the driving shaft, two wire wheels are fixed on the driving shaft, each wire wheel is provided with one wire rope, and the upper end of the wire rope is fixed with the wire wheel, and the lower end of the wire rope is fixed with the lifting lug.
Preferably, a limiting rod is fixed on the left side and the right side of the inside of the frame, the limiting rod penetrates through the lifting lug, and the lifting lug is in sliding contact with the limiting rod.
The building construction material lifting device has the beneficial effects that when the building construction material lifting device is used for feeding, the protective guard is firstly lowered to the lowest position, so that the bearing plate is exposed, the protective guard is prevented from influencing people to place materials on the bearing plate, then, the people place building materials on the bearing plate, after the materials are placed, the second motor drives the gear to rotate, the rack is driven to move upwards through the rotation of the gear, the protective guard is driven to move upwards through the rack, the protective guard is enabled to block the periphery of the bearing plate, the materials are prevented from falling from the protective guard, finally, the first motor drives the driving shaft and the wire wheel to rotate, the wire rope is driven to shrink through the wire wheel, and the lifting lug and the bearing plate are driven to move upwards through the wire rope, so that the materials are lifted upwards. In conclusion, the utility model has the advantages of convenient lifting of the building material and good protection, and prevents the building material from falling off accidentally in the lifting process.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic diagram of a portion of the structure of the present utility model.
Fig. 3 is a schematic diagram of a portion of the structure of the present utility model.
Fig. 4 is a schematic diagram of a portion of the structure of the present utility model.
Fig. 5 is a schematic view illustrating the use state of fig. 3 according to the present utility model.
Fig. 6 is a schematic diagram of a portion of the structure of the present utility model.
Legend description:
1. The lifting device comprises a frame, a bearing plate, 201, lifting lugs, 3, a lifting mechanism, 301, a first motor, 302, a driving shaft, 303, a wire wheel, 304, a wire rope, 4, a limiting rod, 5, an anti-falling mechanism, 501, a guard rail, 502, racks, 503, a second motor, 504, gears, 505, a sliding block, 506, a sliding rail, 5061 and a limiting baffle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Specific examples are given below.
Referring to fig. 1 to 6, in the embodiment of the present utility model, a lifting device for building construction materials includes a frame 1, a bearing plate 2, a lifting mechanism 3, a limiting rod 4 and an anti-falling mechanism 5, the bearing plate 2 is disposed in the frame 1, the bearing plate 2 is used for placing building materials, two lifting lugs 201 are fixed on the left and right sides of the bearing plate 2, a limiting rod 4 is fixed on the left and right sides of the interior of the frame 1, the limiting rod 4 penetrates through the lifting lugs 201, the lifting lugs 201 are in sliding contact with the limiting rod 4, the bearing plate 2 can only move up and down through the limiting rod 4, and cannot shake, so that stability is improved, the lifting mechanism 3 for driving the lifting lugs 201 and the bearing plate 2 to move up and down is mounted on the top of the frame 1, an anti-falling mechanism 5 is mounted on the front and rear sides of the bearing plate 2, and the anti-falling mechanism 5 includes: rail guard 501, rack 502, second motor 503, gear 504, slider 505 and slide rail 506, rail guard 501 encloses the outside at loading board 2, rail guard 501 internal fixation has rack 502, second motor 503 is fixed in the bottom of loading board 2, be fixed with gear 504 on the output shaft of second motor 503, gear 504 meshes with rack 502, rail guard 501 internal fixation has two sliders 505, every slider 505 slidable mounting is on a slide rail 506, slide rail 506 is fixed in on loading board 2, the upper and lower both ends of slide rail 506 are all fixed with spacing separation blade 5061, can prevent through the setting of spacing separation blade 5061 that slider 505 drops from slide rail 506, during the material loading, falls rail guard 501 to the lowest department earlier for loading board 2 exposes, prevents rail guard 501 influence people and places the material on loading board 2, then, the people places the building material on loading board 2, then, the gear 504 is driven to rotate by the second motor 503, the rack 502 is driven to move upwards by the rotation of the gear 504, and the guard rail 501 is driven to move upwards by the rack 502, so that the guard rail 501 blocks the periphery of the bearing plate 2 to prevent materials from falling from the guard rail 501, and finally, the bearing plate 2 is driven to move upwards by the lifting mechanism 3, so that the materials are lifted upwards.
The lifting mechanism 3 comprises a first motor 301, a driving shaft 302, wire wheels 303 and a wire rope 304, wherein the first motor 301 is fixed on the top of the frame 1, the driving shaft 302 is rotatably connected to the top of the frame 1, an output shaft of the first motor 301 is fixed with the driving shaft 302, two wire wheels 303 are fixed on the driving shaft 302, each wire wheel 303 is provided with a wire rope 304, the upper end of the wire rope 304 is fixed with the wire wheels 303, the lower end of the wire rope 304 is fixed with the lifting lug 201, and when the lifting mechanism is used, the driving shaft 302 and the wire wheels 303 are driven to rotate through the first motor 301, the wire rope 304 is driven to shrink through the rotation of the wire wheels 303, and the lifting lug 201 and the bearing plate 2 are driven to move upwards through the wire rope 304.
According to the working principle, when the building construction material lifting device is used for feeding, firstly, the guard rail 501 is lowered to the lowest position, so that the bearing plate 2 is exposed, the guard rail 501 is prevented from affecting people to place materials on the bearing plate 2, then, people place building materials on the bearing plate 2, after the materials are placed, the second motor 503 drives the gear 504 to rotate, the gear 504 drives the rack 502 to move upwards, the guard rail 501 is driven to move upwards through the gear 502, the guard rail 501 blocks the periphery of the bearing plate 2, the materials are prevented from falling from the guard rail 501, finally, the first motor 301 drives the driving shaft 302 and the wire wheel 303 to rotate, the wire rope 304 is driven to shrink through the rotation of the wire wheel 303, and the lifting lug 201 and the bearing plate 2 are driven to move upwards through the wire rope 304, so that the materials are lifted upwards.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.