CN220745234U

CN220745234U - Lifting machine

Info

Publication number: CN220745234U
Application number: CN202322426302.2U
Authority: CN
Inventors: 赵娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-09-07
Filing date: 2023-09-07
Publication date: 2024-04-09
Anticipated expiration: 2033-09-07

Abstract

The utility model relates to the technical field of building construction, and provides a lifter, which comprises a bottom box, wherein two sliding rods are fixedly arranged on the inner wall of the bottom box, lifting plates are connected to the outer side walls of the two sliding rods in a sliding manner, two connecting plates are fixedly arranged at the bottoms of the lifting plates, and anti-skid plates are fixedly arranged at the bottom ends of the two connecting plates. The device moves under the action of the universal wheels at the bottom by pushing the handle, after moving to the required position, the bidirectional screw rod is enabled to rotate to drive the two moving blocks to move inwards under the action of the servo motor, and the lifting plate is driven to move downwards under the transmission of the movable plate, so that the anti-skid pad at the bottom of the anti-skid plate is contacted with the ground, the friction between the anti-skid pad and the ground is increased, the device is fixed, the movement is prevented, the use convenience of the device is improved, the whole device is convenient to transport, and the manual labor is reduced.

Description

Lifting machine

Technical Field

The utility model relates to the technical field of building construction, in particular to an elevator.

Background

The elevator is now called as an elevating work platform, is a mechanical device used for high-altitude work, rescue and decoration, has a plurality of types, and has movable type, fixed type, wall hanging type, traction type, self-propelled type, vehicle-mounted type, telescopic type and the like, and the application range of each type of classification is different, so that the elevator is mainly used for conveying people or materials.

The retrieved China patent number CN218950761U discloses an elevator, belongs to the technical field of building construction, and comprises: the lifting cage comprises a base and a lifting cage, wherein the first screw rod is rotatably connected to the two sides of the top of the base, two side plates are fixedly installed on the front side and the rear side of the lifting cage, threads of the side plates are sleeved on the outer sides of the corresponding first screw rods, the right side of the lifting cage is provided with an opening, a lifting cover plate is arranged on the right side of the lifting cage, a connecting plate is fixedly connected to the left side of the cover plate, a transverse plate is fixedly installed at the bottom of the connecting plate, a second screw rod is rotatably connected to the left side of the lifting cage, threads of the transverse plate are sleeved on the outer sides of the second screw rod, a sliding groove is formed in the inner wall of the bottom of the lifting cage, a sliding plate is internally mounted in the sliding groove, and a supporting plate is fixedly installed at the top of the sliding plate. According to the utility model, the automatic opening of the cover plate of the lifting cage of the lifting machine and the horizontal movement of the supporting plate for internally supporting the goods are controlled, so that the lifting cage is conveniently moved to carry out rapid loading and unloading operations, and the use efficiency is improved.

However, in the implementation related art, it is found that one of the above-mentioned elevators has the following problems: above-mentioned scheme is through the automatic horizontal migration of the layer board of opening and inside bearing cargo of control lift cage apron, conveniently carries out swift loading and unloading goods operation with its removal cage, has promoted availability factor, but when in actual use, it is comparatively troublesome to transport equipment, uses inconveniently, and when needs change lift position, needs artifical transport, and the amount of labour is big, and the practicality is relatively poor.

Disclosure of Invention

The utility model provides a lifter, which solves the problems of troublesome transportation of equipment, inconvenient use, manual carrying when the position of the lifter is required to be changed, large labor capacity and poor practicability in the related technology in actual use.

The technical scheme of the utility model is as follows: the elevator comprises a bottom box, wherein two sliding rods are fixedly arranged on the inner wall of the bottom box, lifting plates are connected to the outer side walls of the two sliding rods in a sliding mode, two connecting plates are fixedly arranged at the bottoms of the lifting plates, and antiskid plates are fixedly arranged at the bottom ends of the two connecting plates;

an adjusting mechanism is arranged in the bottom box, an installation shell is fixedly installed at the top of the bottom box, a partition plate is fixedly installed on the inner wall of the installation shell, two threaded rods are rotatably connected to the inner top wall of the installation shell, and a placing plate is connected to the outer side walls of the two threaded rods in a threaded mode;

a driving assembly is arranged in the mounting shell.

Preferably, the bottom ends of the two connecting plates penetrate through the bottom box, and a plurality of universal wheels are fixedly arranged at the bottom of the bottom box.

Preferably, the adjusting mechanism comprises two mounting blocks fixedly mounted on the inner top wall of the bottom box, a servo motor fixedly mounted on one side of the two mounting blocks, a bidirectional screw rod fixedly connected with the output end of the servo motor, two moving blocks in threaded connection with the outer side wall of the bidirectional screw rod, and a movable plate rotatably connected to the bottoms of the two moving blocks.

Preferably, the movable plate is rotatably connected with the lifting plate, the output end of the servo motor penetrates through one of the two mounting blocks, two limiting grooves are formed in the inner top wall of the bottom box, and the two limiting grooves are slidably connected with the two moving blocks.

Preferably, the bottom of antiskid plate fixed mounting has the slipmat, one side fixed mounting of installation shell has the handle, the standing groove has been seted up at the top of standing plate.

Preferably, the driving assembly comprises a double-shaft motor fixedly arranged at the top of the partition plate, a first bevel gear fixedly connected to the output end of the double-shaft motor, and a second bevel gear fixedly connected to the outer side walls of the two threaded rods.

Preferably, the first bevel gear is meshed with the second bevel gear, the two threaded rods are rotatably connected with the bottom box, and the bottom ends of the two threaded rods penetrate through the partition plate.

Preferably, both sides of the inner wall of the installation shell are provided with sliding grooves, both sides of the placement plate are fixedly provided with sliding blocks, and the sliding grooves are in sliding connection with the sliding blocks.

The working principle and the beneficial effects of the utility model are as follows:

according to the utility model, the equipment is moved under the action of the universal wheels at the bottom by pushing the handle, and after the equipment is moved to a required position, the bidirectional screw rod is rotated to drive the two moving blocks to move inwards under the action of the servo motor, and the lifting plate is driven to move downwards under the transmission of the movable plate, so that the anti-skid pad at the bottom of the anti-skid plate is contacted with the ground, the friction force between the anti-skid pad and the ground is increased, the equipment is fixed, the movement is prevented, the convenience of using the equipment is improved, the whole equipment is convenient to transport, and the manual labor is reduced.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

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

FIG. 2 is a schematic cross-sectional elevation view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic view of a partial perspective structure of the present utility model;

in the figure: 1. a bottom box; 2. a slide bar; 3. a lifting plate; 4. a connecting plate; 5. a cleat; 6. an adjusting mechanism; 61. a mounting block; 62. a servo motor; 63. a two-way screw rod; 64. a moving block; 65. a movable plate; 7. a mounting shell; 8. a partition plate; 9. a threaded rod; 10. placing a plate; 11. a drive assembly; 111. a biaxial motor; 112. bevel gears I; 113. bevel gears II; 12. a universal wheel; 13. a limit groove; 14. an anti-slip pad; 15. a handle; 16. a placement groove; 17. a chute; 18. a sliding block.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill 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.

Referring to fig. 1-4, the present utility model provides the following technical solutions, an elevator: the anti-skid device comprises a bottom box 1, wherein two sliding rods 2 are fixedly arranged on the inner wall of the bottom box 1, lifting plates 3 are connected to the outer side walls of the two sliding rods 2 in a sliding manner, two connecting plates 4 are fixedly arranged at the bottoms of the lifting plates 3, and anti-skid plates 5 are fixedly arranged at the bottoms of the two connecting plates 4;

an adjusting mechanism 6 is arranged in the bottom box 1, a mounting shell 7 is fixedly arranged at the top of the bottom box 1, a partition plate 8 is fixedly arranged on the inner wall of the mounting shell 7, two threaded rods 9 are rotatably connected to the inner top wall of the mounting shell 7, and a placing plate 10 is connected to the outer side walls of the two threaded rods 9 in a threaded mode;

the inside of the mounting case 7 is provided with a driving assembly 11.

When the lifting device is used, the handle 15 is pushed to enable equipment to move under the action of the bottom universal wheel 12, after the equipment moves to a required position, the bidirectional screw 63 is driven to rotate under the action of the servo motor 62, the bidirectional screw 63 rotates to drive the two moving blocks 64 to move inwards, the lifting plate 3 is driven to move downwards under the transmission of the movable plate 65, the anti-slip pad 14 at the bottom of the anti-slip plate 5 is enabled to be in contact with the ground under the action of the connecting plate 4, friction force between the anti-slip plate and the ground is increased, the equipment is fixed to prevent movement, materials to be upgraded are placed in the placing groove 16 inside the placing plate 10, the bevel gear I112 is enabled to rotate under the action of the double-shaft motor 111, the bevel gear II 113 in meshed connection with the bevel gear I is enabled to rotate, and the threaded rod 9 is enabled to rotate to drive the placing plate 10 to lift, and the materials are convenient to lift.

Specifically, the bottom ends of the two connecting plates 4 penetrate through the bottom box 1, and a plurality of universal wheels 12 are fixedly arranged at the bottom of the bottom box 1.

The provision of the universal wheel 12 facilitates movement of the apparatus.

Specifically, the adjusting mechanism 6 includes two installation blocks 61 fixedly installed on the inner top wall of the bottom case 1, a servo motor 62 fixedly installed on one side of the two installation blocks 61, a bidirectional screw 63 fixedly connected to the output end of the servo motor 62, two moving blocks 64 in threaded connection with the outer side wall of the bidirectional screw 63, a movable plate 65 rotatably connected to the bottom of the two moving blocks 64, and a movable plate 65 rotatably connected with the lifting plate 3, wherein the output end of the servo motor 62 penetrates through one of the two installation blocks 61, two limiting grooves 13 are formed in the inner top wall of the bottom case 1, and the two limiting grooves 13 are slidably connected with the two moving blocks 64.

The adjusting mechanism 6 drives the bidirectional screw rod 63 to rotate through the servo motor 62, the bidirectional screw rod 63 rotates to drive the two moving blocks 64 to move inwards, the lifting plate 3 is driven to move downwards under the transmission of the movable plate 65, and the anti-slip pad 14 at the bottom of the anti-slip plate 5 is contacted with the ground under the action of the connecting plate 4.

Specifically, the bottom of antiskid plate 5 is fixed mounting has slipmat 14, and one side fixed mounting of installation shell 7 has handle 15, and standing groove 16 has been seted up at the top of standing plate 10.

The arrangement of the handle 15 facilitates pushing the equipment and the arrangement of the placing groove 16 facilitates placing the material.

Specifically, the driving assembly 11 comprises a double-shaft motor 111 fixedly installed at the top of the partition plate 8, a first bevel gear 112 fixedly connected to the output end of the double-shaft motor 111, a second bevel gear 113 fixedly connected to the outer side walls of the two threaded rods 9, the first bevel gear 112 and the second bevel gear 113 are in meshed connection, the two threaded rods 9 are in rotary connection with the bottom box 1, and the bottom ends of the two threaded rods 9 penetrate through the partition plate 8.

The driving assembly 11 rotates the first bevel gear 112 under the action of the double-shaft motor 111, and rotates the second bevel gear 113 in meshed connection with the first bevel gear, so that the threaded rod 9 rotates to drive the placing plate 10 to lift.

Specifically, both sides of the inner wall of the installation shell 7 are provided with sliding grooves 17, both sides of the placement plate 10 are fixedly provided with sliding blocks 18, and the sliding grooves 17 are in sliding connection with the sliding blocks 18.

The sliding groove 17 cooperates with the sliding block 18 to limit the lifting of the placing plate 10.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The elevator comprises a bottom box (1), and is characterized in that two sliding rods (2) are fixedly arranged on the inner wall of the bottom box (1), lifting plates (3) are connected to the outer side walls of the two sliding rods (2) in a sliding mode, two connecting plates (4) are fixedly arranged at the bottoms of the lifting plates (3), and anti-skid plates (5) are fixedly arranged at the bottoms of the two connecting plates (4) in a sliding mode;

an adjusting mechanism (6) is arranged in the bottom box (1), an installation shell (7) is fixedly installed at the top of the bottom box (1), a partition plate (8) is fixedly installed on the inner wall of the installation shell (7), two threaded rods (9) are rotatably connected to the inner top wall of the installation shell (7), and a placing plate (10) is connected to the outer side walls of the two threaded rods (9) in a threaded mode;

a driving assembly (11) is arranged inside the mounting shell (7).

2. An elevator according to claim 1, characterized in that the bottom ends of both connection plates (4) extend through the bottom box (1), the bottom of the bottom box (1) being fixedly fitted with a number of universal wheels (12).

3. An elevator according to claim 1, wherein the adjusting mechanism (6) comprises two mounting blocks (61) fixedly mounted on the inner top wall of the bottom case (1), a servo motor (62) fixedly mounted on one side of the two mounting blocks (61), a bidirectional screw (63) fixedly connected to the output end of the servo motor (62), two moving blocks (64) screwed on the outer side walls of the bidirectional screw (63), and a movable plate (65) rotatably connected to the bottoms of the two moving blocks (64).

4. A lifter according to claim 3, characterized in that the movable plate (65) is rotatably connected with the lifting plate (3), the output end of the servo motor (62) penetrates through one of the two mounting blocks (61), two limit grooves (13) are formed in the inner top wall of the bottom box (1), and the two limit grooves (13) are slidably connected with the two moving blocks (64).

5. An elevator according to claim 1, characterized in that the bottom of the cleat (5) is fixedly mounted with a cleat (14), one side of the mounting shell (7) is fixedly mounted with a handle (15), and the top of the placement plate (10) is provided with a placement groove (16).

6. An elevator according to claim 1, characterized in that the drive assembly (11) comprises a double-shaft motor (111) fixedly mounted on top of the partition (8), a first bevel gear (112) fixedly connected to the output end of the double-shaft motor (111), and a second bevel gear (113) fixedly connected to the outer side walls of the two threaded rods (9).

7. An elevator according to claim 6, characterized in that the first bevel gear (112) is in engagement with the second bevel gear (113), the two threaded rods (9) are in rotational engagement with the bottom casing (1), and the bottom ends of the two threaded rods (9) extend through the partition (8).

8. The lifter according to claim 1, characterized in that both sides of the inner wall of the mounting shell (7) are provided with sliding grooves (17), both sides of the placement plate (10) are fixedly provided with sliding blocks (18), and the sliding grooves (17) are in sliding connection with the sliding blocks (18).