CN219620765U

CN219620765U - Material lifting machine

Info

Publication number: CN219620765U
Application number: CN202320305809.XU
Authority: CN
Inventors: 霍相
Original assignee: Gansu Third Construction Group Co ltd
Current assignee: Gansu Third Construction Group Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-09-01
Anticipated expiration: 2033-02-24

Abstract

The utility model discloses a material hoister, which relates to the technical field of building equipment and comprises a base plate, wherein a plurality of threaded holes are respectively formed in the base plate, ground grabbing bolts are screwed in the threaded holes, two vertical plates are respectively arranged on the base plate, the two vertical plates are provided with the same top plate, and a double-shaft motor is arranged on the top plate; a lifting plate is arranged between the two vertical plates, a first chute is arranged on each vertical plate, fixed blocks are arranged at two ends of each lifting plate and are arranged in the first chute in a sliding mode, a first end of a steel wire rope is connected to each fixed block, second fixed plates are arranged at two sides of the double-shaft motor, a first fixed plate is arranged outside each second fixed plate, a rotating shaft is arranged between each first fixed plate and each second fixed plate, one end of each rotating shaft penetrates through the corresponding second fixed plate and is connected with an output shaft of the double-shaft motor, and the double-shaft motor drives the corresponding rotating shaft; the utility model has simple and reliable structure, good material lifting effect, convenient control and suitability for popularization.

Description

Material lifting machine

Technical Field

The utility model relates to the technical field of building equipment, in particular to a material hoister.

Background

The building engineering refers to engineering entities formed by the construction of various house buildings and auxiliary facilities thereof and the installation activities of lines, pipelines and equipment matched with the house buildings, wherein the house buildings refer to the projects which are provided with top covers, beam columns, walls, foundations and can form internal spaces and meet the requirements of people on production, living, study and public activities, and when the house buildings are carried out, a material lifting machine is required to convey materials to high places.

The utility model of patent number CN211141408U discloses a material lifting device for building engineering, which comprises two sliding rods, wherein the surfaces of the sliding rods are sleeved with sliding sleeves, the inner sides of the two sliding sleeves are provided with material boxes, the tops of the inner sides of the sliding rods are provided with lifting mechanisms, the lifting ends of the lifting mechanisms are connected with the material boxes, the bottoms of the inner sides of the sliding rods are provided with fixed plates, the tops of the fixed plates are provided with damping devices, each damping device comprises a damping seat, two sides of an inner cavity of each damping seat are respectively provided with a movable rod, the surfaces of the movable rods are sleeved with a movable plate, the joints of the two sides of the bottoms of the movable plates and the damping seats are respectively sleeved with damping springs, and the tops of the movable plates are provided with damping rods. According to the utility model, the sliding rod, the sliding sleeve, the material box, the rubber pad, the damping device, the damping rod, the damping seat, the moving plate, the damping spring, the movable rod and the fixed plate are matched with each other, so that the damping effect on the lifting device can be achieved when the lifting device is used.

Above-mentioned material lifting device is when promoting fragile material, because lifting machine itself probably can produce to rock, and then makes the material of directly putting into carrying the incasement portion collide with carrying the incasement wall when promoting, produces the damage, and is inconvenient to carry out the centre gripping to fragile material fixedly, and then makes the material damage easily when promoting to be unfavorable for lifting device's use.

Disclosure of Invention

The utility model aims at the problems, and provides a material lifting machine which solves the problems that when the existing material lifting device lifts fragile materials, the lifting machine possibly shakes, so that the materials directly placed in the carrying box collide with the inner wall of the carrying box easily during lifting, damage is generated, and the fragile materials are inconvenient to clamp and fix.

The technical scheme of the utility model is as follows: a material hoister comprises a vertical plate and a base plate;

the base plate is respectively provided with a plurality of threaded holes, ground grabbing bolts are screwed in the threaded holes, the base plate is respectively provided with two vertical plates, the two vertical plates are provided with the same top plate, and the top plate is provided with a double-shaft motor;

a lifting plate is arranged between the two vertical plates, a first chute is arranged on each vertical column, fixing blocks are arranged at two ends of each lifting plate, the fixing blocks are arranged in the first chute in a sliding mode, first ends of steel wire ropes are connected to the fixing blocks, second fixing plates are arranged on two sides of each double-shaft motor, a first fixing plate is arranged outside each second fixing plate, a rotating shaft is arranged between each first fixing plate and each second fixing plate, one end of each rotating shaft is rotated to penetrate through the corresponding second fixing plate and be connected with an output shaft of the corresponding double-shaft motor, the rotating shafts are driven by the corresponding double-shaft motor, the second ends of the steel wire ropes penetrate through a top plate and are connected with a first rotating shaft between the corresponding first fixing plate and the corresponding second fixing plate, and a carrying box is arranged on each lifting plate, and a clamping device for clamping materials in the carrying box is arranged between each carrying box and each lifting plate;

a rubber plate is arranged below the lifting plate, and a damping device for reducing vibration of the carrying box is arranged between the lifting plate and the rubber plate.

Further, clamping device includes driving piece, two-way threaded rod, slider, connecting rod, movable plate, first elastic component, telescopic link and grip block, be equipped with the driving piece in the lift plate, driving piece one side is equipped with two-way threaded rod, two-way threaded rod first end and lift plate inner wall rotate to be connected, two-way threaded rod second end and driving piece output shaft, driving piece drive two-way threaded rod, two respectively the spiro union has two sliders on the two-way threaded rod, two the slider all with lift plate diapire sliding connection, be connected with the first end of connecting rod on the slider, it is equipped with two second spouts that link up respectively to carry thing bottom wall, the lift plate roof is equipped with two third spouts that link up respectively, the connecting rod second end link up third spout and second spout and is connected with the movable plate, be equipped with four telescopic link respectively on the movable plate, four telescopic link one side is connected with same grip block, the cover is equipped with first elastic component on the telescopic link, first elastic component first end is connected with the movable plate, first elastic component second end is connected with the grip block.

Further, damping device includes movable rod, dead lever, clamp plate and second elastic component, be equipped with a plurality of dead levers on the rubber slab respectively, the gliding clamp plate that is equipped with in the dead lever, be equipped with the second elastic component between clamp plate and the dead lever diapire, second elastic component first end is connected with the dead lever diapire, the second elastic component second end is connected with the clamp plate, be connected with the movable rod first end on the clamp plate, a plurality of the movable rod second end is connected with same lifting plate.

Further, the first elastic piece and the second elastic piece are compression springs.

Further, the driving member is a single-shaft motor.

Further, two expansion plates are arranged in the second sliding groove respectively, the two expansion plates are located on two sides of the connecting rod, the first end of each expansion plate is connected with the connecting rod, and the second end of each expansion plate is connected with the inner wall of the second sliding groove.

The utility model has the advantages that:

according to the utility model, the clamping device is arranged, so that the fragile materials are clamped and fixed when the fragile materials are lifted, the materials directly placed in the carrying box are prevented from colliding with the inner wall of the carrying box when lifted, the damage is generated, and the practicability of the device is improved; by arranging the damping device, the damping effect is achieved when the lifting plate falls to the ground, and the situation that the service life of a carrying box on the lifting plate is low due to the fact that the lifting plate does not have the damping effect when in use is avoided; the utility model has simple and reliable structure, good material lifting effect, convenient control and suitability for popularization.

In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the overall installation of the present utility model;

FIG. 3 is a schematic view of the mounting of the carrier box of the present utility model;

FIG. 4 is a schematic view of the mounting of the securing lever of the present utility model;

FIG. 5 is a schematic view of the slider installation of the present utility model.

Reference numerals:

the ground grabbing bolt is 1, the lifting plate is 2, the fixed block is 21, the driving piece is 22, the bidirectional threaded rod is 23, the sliding block is 24, the connecting rod is 25, the moving plate is 26, the first elastic piece is 27, the telescopic rod is 28, the clamping plate is 29, the base plate is 3, the carrying box is 4, the rubber plate is 5, the movable rod is 51, the fixed rod is 52, the pressing plate is 53, the second elastic piece is 54, the pull ring is 6, the steel wire rope is 7, the vertical plate is 8, the top plate is 9, the first fixed plate is 10, the second fixed plate is 11, the rotating shaft is 12, and the double-shaft motor is 13.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1 to 5, a material elevator includes a riser 8 and a base plate 3;

the base plate 3 is respectively provided with a plurality of threaded holes, the ground grabbing bolts 1 are screwed in the threaded holes, the base plate 3 is fixed on the ground by matching the threaded holes with the ground grabbing bolts 1, the base plate 3 is respectively provided with two vertical plates 8, the base plate 3 is used for fixing the vertical plates 8, the two vertical plates 8 are provided with the same top plate 9, the vertical plates 8 are used for installing the top plate 9, the top plate 9 is provided with the double-shaft motor 13, and the top plate 9 is used for installing the double-shaft motor 13;

a lifting plate 2 is arranged between two vertical plates 8, first sliding grooves are formed in the two vertical columns 8, fixed blocks 21 are arranged at two ends of the lifting plate 2, the fixed blocks 21 are lifted to drive the lifting plate 2 to lift, the fixed blocks 21 are arranged in the first sliding grooves in a sliding mode, first ends of steel wires 7 are connected to the fixed blocks 21, the steel wires 7 are retracted to drive the fixed blocks 21 to lift, second fixed plates 11 are arranged at two sides of a double-shaft motor 13, a first fixed plate 10 is arranged at the outer side of the second fixed plate 11, a rotating shaft 12 is arranged between the first fixed plate 10 and the second fixed plate 11, the first fixed plate 10 is matched with the second fixed plate 11 and is used for installing the rotating shaft 12, one end of the rotating shaft 12 is connected with an output shaft of the double-shaft motor 13, the double-shaft motor 13 drives the rotating shaft 12, the second ends of the steel wires 7 penetrate through the first rotating shaft 8 between a top plate 9 and the first fixed plate 10 and the second fixed plate 11, the first rotating shaft 8 rotates to drive the steel wires 7 to retract and put the lifting plate 2, a carrying box 4 is arranged on the lifting plate 2, the lifting box 2 is lifted and carries the carrying box 4, and the carrying box 4 is arranged between the carrying box 4 and the lifting box 4, and the carrying device for clamping materials in the carrying box 4;

the clamping device comprises a driving piece 22, a bidirectional threaded rod 23, a sliding block 24, a connecting rod 25, a moving plate 26, a first elastic piece 27, telescopic rods 28 and a clamping plate 29, wherein the driving piece 22 is installed in the lifting plate 2, one side of the driving piece 22 is provided with the bidirectional threaded rod 23, the first end of the bidirectional threaded rod 23 is rotationally connected with the inner wall of the lifting plate 2, the second end of the bidirectional threaded rod 23 is connected with an output shaft of the driving piece 22, the driving piece 22 drives the bidirectional threaded rod 23, the driving piece 22 is a single-shaft motor, two sliding blocks 24 are respectively screwed on the bidirectional threaded rod 23, the sliding blocks 24 are rotationally driven to move by the bidirectional threaded rod 23, the two sliding blocks 24 are both in sliding connection with the bottom wall of the lifting plate 2, the sliding blocks 24 are connected with the first end of the connecting rod 25, the sliding block 24 is driven to move by the connecting rod 25, the bottom wall of the carrying box 4 is respectively provided with two through second sliding grooves, the top wall of the lifting plate 2 is respectively provided with two through third sliding grooves, the second ends of the connecting rod 25 are communicated with the moving plate 26, four telescopic rods 28 are respectively installed on the moving plate 26, one side of the moving plate 28 is respectively, one side of the four telescopic rods 28 is connected with the same telescopic rod, one side 28 is respectively, and one side of the same clamping plate 28 is respectively connected with the first elastic piece 27, and the first elastic piece 27 is compressed by the first elastic piece 27, and the first elastic piece 29 is further compressed by the elastic piece 27, and the first elastic piece 29 is clamped by the first elastic piece 29, and the first elastic piece is clamped by the first elastic piece and the first 27 is clamped by the moving plate 27, when the first elastic piece is clamped by the first elastic piece and the clamping the first 27 and is compressed, and is compressed by and then to move and is compressed;

a rubber plate 5 is arranged below the lifting plate 2, the rubber plate 5 is used for buffering impact force, and a damping device for reducing vibration of the carrying box 4 is arranged between the lifting plate 2 and the rubber plate 5;

the damping device comprises a movable rod 51, a fixed rod 52, a pressing plate 53 and a second elastic piece 54, wherein a plurality of fixed rods 52 are respectively arranged on the rubber plate 5, the pressing plate 53 is arranged in the fixed rod 52 in a sliding manner, the second elastic piece 54 is arranged between the pressing plate 53 and the bottom wall of the fixed rod 52, the first end of the second elastic piece 54 is connected with the bottom wall of the fixed rod 52, the second end of the second elastic piece 54 is connected with the pressing plate 53, the first end of the movable rod 51 is connected on the pressing plate 53, and the second ends of the movable rods 51 are connected with the same lifting plate 2;

specifically, when the carrying case 4 falls to the ground, the impact force of the carrying case 4 is transmitted to the lifting plate 2, the impact force of the lifting plate 2 is transmitted to the movable rod 51, the movable rod 51 moves downwards to drive the pressing plate 53 to move downwards, the pressing plate 53 moves downwards to compress the second elastic piece 54, meanwhile, the fixed rod 52 is forced to move downwards to compress the rubber plate 5, and the impact force is reduced by the compression of the second elastic piece 54 and the matching of the rubber plate 5, so that the impact force of the lifting plate 2 on the ground is reduced, and the carrying case 4 on the lifting plate 2 is prevented from being damaged;

the first elastic member 27 and the second elastic member 54 are compression springs;

two expansion plates are respectively installed in the second sliding groove, the two expansion plates are located on two sides of the connecting rod 25, the first ends of the expansion plates are connected with the connecting rod 25, the second ends of the expansion plates are connected with the inner wall of the second sliding groove, and the two expansion plates are mutually matched to prevent materials or dust from entering the lifting plate 2 through the second sliding groove and the third sliding groove when the connecting rod 25 slides in the second sliding groove.

The application method of the utility model comprises the following steps: when the device is used, firstly, the device is moved to the side of a building house where materials need to be lifted, a worker fixes the base plate 3 on the ground through the threaded holes and the ground grabbing bolts 1, then the worker opens the driving piece 22 to drive the bidirectional threaded rod 23 to rotate, the bidirectional threaded rod 23 rotates to drive the sliding block 24 to move oppositely, the sliding block 24 moves oppositely to drive the connecting rod 25 to move oppositely, the connecting rod 25 moves oppositely to drive the moving plate 26 to move oppositely, the moving plate 26 moves oppositely to drive the clamping plate 29 to move oppositely to clamp the fragile materials, then, the worker opens the double-shaft motor 13, the double-shaft motor 13 rotates to drive the rotating shaft 12 to rotate, the rotating shaft 12 rotates to drive the steel wire rope 7 to wind, the steel wire rope 7 winds to drive the fixed block 21 to lift, the fixed block 21 lifts to drive the lifting plate 2 to lift the lifting plate 2, the lifting plate 2 lifts to drive the carrying box 4, and when the lifting plate 2 lifts to the required material floor and the like, the double-shaft motor 13 stops rotating, and reverse operation loosens to clamp the fragile materials, so that the fragile materials can be carried.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. A material hoister is characterized by comprising a vertical plate (8) and a base plate (3);

the base plate (3) is respectively provided with a plurality of threaded holes, the threaded holes are internally and spirally connected with ground grabbing bolts (1), the base plate (3) is respectively provided with two vertical plates (8), the two vertical plates (8) are provided with the same top plate (9), and the top plate (9) is provided with a double-shaft motor (13);

a lifting plate (2) is arranged between the two vertical plates (8), first sliding grooves are formed in the two vertical plates (8), fixed blocks (21) are arranged at two ends of the lifting plate (2), the fixed blocks (21) are arranged in the first sliding grooves in a sliding mode, first ends of steel wire ropes (7) are connected to the fixed blocks (21), second fixed plates (11) are arranged on two sides of the double-shaft motor (13), a first fixed plate (10) is arranged on the outer side of the second fixed plate (11), a rotating shaft (12) is arranged between the first fixed plate (10) and the second fixed plate (11), one end of the rotating shaft (12) is rotated to penetrate through the second fixed plate (11) and is connected with an output shaft of the double-shaft motor (13), the rotating shaft (12) is driven by the double-shaft motor (13), the second ends of the steel wire ropes (7) penetrate through a top plate (9) and the first fixed plate (10) and the lifting plate (11), a carrying box (4) is arranged on the plate (2), and a clamping device for clamping the carrying box (4) is arranged between the carrying box (4) and the carrying box (4);

a rubber plate (5) is arranged below the lifting plate (2), and a damping device for reducing vibration of the carrying box (4) is arranged between the lifting plate (2) and the rubber plate (5).

2. The material elevator of claim 1, wherein: the clamping device comprises a driving piece (22), a bidirectional threaded rod (23), a sliding block (24), a connecting rod (25), a moving plate (26), a first elastic piece (27), a telescopic rod (28) and a clamping plate (29), wherein the driving piece (22) is arranged in the lifting plate (2), one side of the driving piece (22) is provided with the bidirectional threaded rod (23), the first end of the bidirectional threaded rod (23) is rotationally connected with the inner wall of the lifting plate (2), the second end of the bidirectional threaded rod (23) is connected with the output shaft of the driving piece (22), the driving piece (22) drives the bidirectional threaded rod (23), two sliding blocks (24) are respectively connected with the bottom wall of the lifting plate (2) in a threaded manner, the sliding blocks (24) are connected with the first end of the connecting rod (25), two through second sliding grooves are respectively arranged on the bottom wall of the carrying box (4), two through third sliding grooves are respectively arranged on the top wall of the lifting plate (2), the second end of the connecting rod (25) penetrates through the third sliding grooves and the second sliding grooves (26), four telescopic rods (28) are respectively connected with the telescopic rod (28), the telescopic rod (28) is sleeved with a first elastic piece (27), the first end of the first elastic piece (27) is connected with the movable plate (26), and the second end of the first elastic piece (27) is connected with the clamping plate (29).

3. The material elevator of claim 2, wherein: the damping device comprises a movable rod (51), a fixed rod (52), a pressing plate (53) and a second elastic piece (54), wherein a plurality of fixed rods (52) are respectively arranged on the rubber plate (5), the pressing plate (53) is arranged in the fixed rod (52) in a sliding mode, the second elastic piece (54) is arranged between the pressing plate (53) and the bottom wall of the fixed rod (52), the first end of the second elastic piece (54) is connected with the bottom wall of the fixed rod (52), the second end of the second elastic piece (54) is connected with the pressing plate (53), the first end of the movable rod (51) is connected with the pressing plate (53), and the second ends of the movable rods (51) are connected with the same lifting plate (2).

4. A material hoist as claimed in claim 3, characterized in that: the first elastic piece (27) and the second elastic piece (54) are compression springs.

5. The material elevator of claim 2, wherein: the driving member (22) is a single-shaft motor.

6. The material elevator of claim 2, wherein: two expansion plates are respectively arranged in the second sliding groove, the two expansion plates are positioned on two sides of the connecting rod (25), the first end of each expansion plate is connected with the connecting rod (25), and the second end of each expansion plate is connected with the inner wall of the second sliding groove.