Lifting machine
Technical Field
The utility model relates to the technical field of elevators, in particular to an elevator.
Background
A hoist is a mechanical device for vertical transport of materials, equipment and personnel. It is often installed inside or outside a building to effectively lift materials, tools, equipment, and even personnel from one floor or site to another during construction.
Through retrieving, chinese patent with bulletin number CN220116124U discloses a building engineering material elevator, relates to building engineering technical field, including the base, the top fixedly connected with lifting machine body of base, one side fixedly connected with power unit of lifting machine body, one side fixedly connected with control cabinet of power unit, the top fixedly connected with drive mechanism of lifting machine body, one side of drive mechanism is provided with the drive wheel.
The conveying of building materials is achieved through the above patent, but when the elevator is used, the height is fixed, the height is inconvenient to adjust, so that the elevator is not attractive when meeting the transportation requirements of different heights, the bearing width of the elevator is inconvenient to adjust according to the size of the materials, and certain limitation exists in use.
Disclosure of utility model
The utility model aims to provide a hoisting machine, which solves the technical problems in the background art.
The elevator comprises a height adjusting device, wherein one side of the height adjusting device is provided with a width adjusting device, the height adjusting device comprises a base, the outer wall of the top of the base is fixedly connected with a supporting plate, the inner wall of one side of the supporting plate is provided with a moving groove, the inner wall of the moving groove is slidably connected with a moving block, the inner wall of the supporting plate is rotatably connected with a screw rod, the outer wall of the screw rod is in threaded connection with the inner wall of the moving block, the outer wall of the top of the supporting plate is fixedly connected with a first motor, and an output shaft of the first motor is fixedly connected with one end of the screw rod;
The inner wall of the mounting frame is rotationally connected with a bidirectional screw rod, the outer wall of the mounting frame is fixedly connected with a slide bar, the outer wall of one side of the mounting frame is fixedly connected with a motor III, an output shaft of the motor III is in transmission connection with one end of the bidirectional screw rod, the outer wall of the bidirectional screw rod is in threaded connection with two adjusting blocks, the contact thread directions of the two adjusting blocks are opposite, and the inner wall of the adjusting block is in sliding connection with the outer wall of the slide bar;
The support plate is symmetrically arranged on the base, a lifting plate is fixedly connected between the outer walls of the two moving blocks, an adjusting plate is connected to the outer wall of the lifting plate in a sliding mode, one side outer wall of the adjusting block is fixedly connected with the outer wall of the adjusting plate, the adjusting plates are symmetrically arranged on the lifting plate, a bearing device is arranged between the two adjusting plates, a mounting plate is fixedly connected to the outer wall of the top of the adjusting plate, a winding structure is arranged above the mounting plate, and the winding structure is connected with the bearing device.
Preferably, the bottom outer wall of the adjusting plate is fixedly connected with a sleeve, and the inner outer wall of the sleeve is in sliding connection with the outer wall of the lifting plate.
Preferably, the bearing device comprises a first telescopic bearing plate, wherein sliding blocks are fixedly connected to the outer walls of the two sides of the first telescopic bearing plate, and the outer walls of the sliding blocks are in sliding connection with the inner walls of the adjusting plates.
Preferably, a second telescopic bearing plate is arranged on one side outer wall of the first telescopic bearing plate, a first sliding rail is fixedly connected to one side outer wall of the first telescopic bearing plate, a sliding plate is fixedly connected to one side outer wall of the second telescopic bearing plate, the outer wall of the sliding plate is slidably connected with the inner wall of the first sliding rail, a second sliding rail is fixedly connected to the bottom outer wall of the first telescopic bearing plate, a supporting rod is slidably connected to the inner wall of the second sliding rail, and the top outer wall of the supporting rod is abutted to the bottom outer wall of the second telescopic bearing plate.
Preferably, the winding structure comprises a second motor, a winding roller and a steel cable, wherein the steel cable is wound on the winding roller, the second motor is in transmission connection with the winding roller, and one end of the steel cable is connected with the sliding block.
Preferably, a baffle is fixedly connected to the outer wall of the top of the first telescopic bearing plate, and the baffle is L-shaped.
Compared with the related art, the elevator provided by the utility model has the following beneficial effects:
1. The utility model provides a lifting machine, which is characterized in that a motor drives a screw rod to rotate, so that a moving block and a lifting plate move up and down, the overall height of the lifting machine is adjusted, the lifting machine can meet the working requirements of different heights, the lifting machine can be quickly adjusted to a proper transportation height without changing equipment, and the construction efficiency is improved.
2. The utility model provides a lifter, which is characterized in that two adjusting blocks can move towards the middle or two sides simultaneously by driving the rotation of a two-way screw rod through a motor three, so that an adjusting plate is driven to move on a lifting plate and a top plate, the width of the lifter is flexibly adjusted, the lifter is allowed to adjust according to the size and the shape of materials, the materials can be stably and safely transported, and meanwhile, the transportation difficulty caused by unsuitable size of the materials is avoided.
3. The utility model provides a lifting machine, which is characterized in that a first telescopic bearing plate and a second telescopic bearing plate are combined, so that the lifting machine has stronger adaptability when dealing with materials with different lengths.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a height adjusting device according to the present utility model;
FIG. 3 is a schematic view of a width adjusting apparatus according to the present utility model;
FIG. 4 is a schematic view of the supporting device of the present utility model;
Fig. 5 is a partially exploded view of the support device of the present utility model.
The device comprises a height adjusting device 1, a base 101, a supporting plate 102, a 103, a moving groove 104, a screw rod 105, a motor I, a 106, a moving block 2, a lifting plate 3, an adjusting plate 4, a bearing device 401, a telescopic bearing plate I, a baffle plate 402, a slide block 403, a slide rail I, a slide rail 405, a telescopic bearing plate II, a 406, a slide plate 407, a slide rail II, a 408, a supporting rod 5, a mounting plate 6, a winding structure 601, a motor II, a 602, a winding roller 603, a steel cable 7, a width adjusting device 701, a mounting frame 702, a bidirectional screw rod 703, a slide bar 704, a motor III, a 705 and an adjusting block.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
Example 1:
Referring to fig. 1-5, the utility model provides a technical scheme that the elevator comprises a height adjusting device 1, wherein one side of the height adjusting device 1 is provided with a width adjusting device 7, the height adjusting device 1 comprises a base 101, the top outer wall of the base 101 is fixedly connected with a supporting plate 102, one side inner wall of the supporting plate 102 is provided with a moving groove 103, the inner wall of the moving groove 103 is slidably connected with a moving block 106, the inner wall of the supporting plate 102 is rotatably connected with a screw rod 104, the outer wall of the screw rod 104 is in threaded connection with the inner wall of the moving block 106, the top outer wall of the supporting plate 102 is fixedly connected with a motor I105, and an output shaft of the motor I105 is fixedly connected with one end of the screw rod 104.
The width adjusting device 7 comprises a mounting frame 701, wherein a bidirectional screw rod 702 is rotatably connected to the inner wall of the mounting frame 701, a sliding rod 703 is fixedly connected to the outer wall of the mounting frame 701, a motor III 704 is fixedly connected to the outer wall of one side of the mounting frame 701, an output shaft of the motor III 704 is in transmission connection with one end of the bidirectional screw rod 702, two adjusting blocks 705 are in threaded connection with the outer wall of the bidirectional screw rod 702, the contact thread directions of the two adjusting blocks 705 are opposite, and the inner wall of the adjusting block 705 is in sliding connection with the outer wall of the sliding rod 703;
The backup pad 102 symmetry is gone up and is set up on base 101, fixedly connected with lifter plate 2 between the outer wall of two movable blocks 106, the outer wall sliding connection of lifter plate 2 has regulating plate 3, one side outer wall of regulating block 705 and the outer wall fixed connection of regulating plate 3, regulating plate 3 symmetry sets up on lifter plate 2, be provided with carrier 4 between two regulating plates 3, the top outer wall fixedly connected with mounting panel 5 of regulating plate 3, the top of mounting panel 5 is provided with rolling structure 6, rolling structure 6 is connected with carrier 4.
In this embodiment, the first motor 105 is started to drive the screw rod 104 to rotate, and because the screw rod 104 is in threaded connection with the inner wall of the moving block 106, the rotation of the screw rod drives the moving block 106 to slide up and down in the moving groove 103, and the up-and-down movement of the moving block 106 drives the lifting plate 2 connected with the moving block to synchronously lift, so that the overall height of the lifter is adjusted;
And the motor III 704 is started to drive the bidirectional screw rod 702 to rotate, and the two adjusting blocks 705 in threaded connection with the bidirectional screw rod 702 can move towards the middle and the two sides simultaneously due to the opposite contacted threaded directions, and the movement of the adjusting blocks 705 can drive the adjusting plate 3 to move on the lifting plate 2, so that the width of the lifting machine is adjusted.
Wherein, the bottom outer wall fixedly connected with sleeve of regulating plate 3, telescopic inboard outer wall and lifter plate 2's outer wall sliding connection.
The bearing device 4 comprises a first telescopic bearing plate 401, wherein sliding blocks 403 are fixedly connected to the outer walls of the two sides of the first telescopic bearing plate 401, and the outer walls of the sliding blocks 403 are in sliding connection with the inner walls of the adjusting plates 3.
The outer wall of one side of the first telescopic bearing plate 401 is provided with a second telescopic bearing plate 405, the outer wall of one side of the first telescopic bearing plate 401 is fixedly connected with a first sliding rail 404, the outer wall of the second telescopic bearing plate 405 is fixedly connected with a sliding plate 406, the outer wall of the sliding plate 406 is in sliding connection with the inner wall of the first sliding rail 404, the outer wall of the bottom of the first telescopic bearing plate 401 is fixedly connected with a second sliding rail 407, the inner wall of the second sliding rail 407 is in sliding connection with a supporting rod 408, and the outer wall of the top of the supporting rod 408 is in abutting connection with the outer wall of the bottom of the second telescopic bearing plate 405.
Wherein, flexible loading board one 401's top outer wall fixedly connected with baffle 402, baffle 402 is the L type.
In this embodiment, when the adjusting plate 3 moves on the lifting plate 2, the first telescopic supporting plate 401 moves towards the middle and two sides along with the movement, the adjustment of the adapting width is performed, the material is protected and shielded by the baffle 402, when the length of the conveyed material is longer, the second telescopic supporting plate 405 is inserted into the first sliding rail 404, the supporting rod 408 moves towards the direction close to the second telescopic supporting plate 405, the length of the supporting rod 408 is greater than the length of the second sliding rail 407, and the second telescopic supporting plate 405 is supported, so that the stability is improved.
The winding structure 6 comprises a motor II 601, a winding roller 602 and a steel cable 603, wherein the steel cable 603 is wound on the winding roller 602, the motor II 601 is in transmission connection with the winding roller 602, and one end of the steel cable 603 is connected with the sliding block 403.
In this embodiment, the building material is placed on the bearing device 4, the second motor 601 is started to drive the winding roller 602 to rotate, the steel cable 603 on the winding roller 602 is driven, and the steel cable 603 winds to drive the bearing device 4 to move upwards, so that the material is transported.
When the device is used, building materials are placed on the bearing device 4, the second motor 601 is started to drive the winding roller 602 to rotate, the steel cable 603 on the winding roller 602 is driven, and the steel cable 603 winds to drive the bearing device 4 to move upwards, so that the materials are transported.
The first motor 105 is started to drive the screw rod 104 to rotate, and the screw rod 104 is in threaded connection with the inner wall of the moving block 106, so that the rotating screw rod drives the moving block 106 to slide up and down in the moving groove 103, and the up-and-down movement of the moving block 106 drives the lifting plate 2 connected with the moving block to synchronously lift, so that the integral height of the lifting machine is adjusted;
The motor III 704 is started to drive the bidirectional screw rod 702 to rotate, and the two adjusting blocks 705 in threaded connection with the bidirectional screw rod 702 can move towards the middle and the two sides simultaneously because of the opposite contacted threaded directions, and the moving of the adjusting blocks 705 can drive the adjusting plate 3 to move on the lifting plate 2, so that the width of the lifting machine is adjusted;
When the adjusting plate 3 moves on the lifting plate 2, the first telescopic bearing plate 401 moves towards the middle and two sides along with the movement, the adjustment of the adaptive width is performed, the material is protected and shielded through the baffle plate 402, when the length of the conveyed material is longer, the second telescopic bearing plate 405 is inserted into the first sliding rail 404, the supporting rod 408 moves towards the direction close to the second telescopic bearing plate 405, the second telescopic bearing plate 405 is supported, and the stability is improved.
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.