CN219279378U

CN219279378U - Lifting platform capable of being obliquely arranged

Info

Publication number: CN219279378U
Application number: CN202320483740.XU
Authority: CN
Inventors: 姚化民; 袁井普; 吕志建; 马风杰; 魏晶淼
Original assignee: Hebei Sanli Lifting Equipment Co ltd
Current assignee: Hebei Sanli Lifting Equipment Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-06-30
Anticipated expiration: 2033-03-14

Abstract

The utility model discloses a lifting platform capable of being obliquely arranged, which comprises a base seat and a bottom plate, wherein a bidirectional threaded rod is arranged at the upper end bearing of the base seat, and driving movable blocks are sleeved at the left end and the right end of the bidirectional threaded rod in a threaded manner; further comprises: the lower end of the base seat is symmetrically and fixedly provided with a limit column, the outer side of the lower end of the limit column is sleeved with a support column, the outer side of the support column is sleeved with a driving sleeve, and the upper end bearing of the driving sleeve is arranged at the lower end of the base seat; and the two groups of telescopic rods are respectively arranged at the left side and the right side of the upper end of the base seat, and the upper ends of the telescopic rods are connected with the left side and the right side of the lower end of the bottom plate so as to limit the lifting direction. This elevating platform that can put to one side realizes the altitude mixture control of single universal wheel through the cooperation between drive sleeve and the support column to place on the plane of slope, when going on going up and down simultaneously, keep holding the focus of framework in the position at the center, further improve stability.

Description

Lifting platform capable of being obliquely arranged

Technical Field

The utility model relates to the technical field of lifting platforms, in particular to a obliquely-arranged lifting platform.

Background

In the production and processing process, the lifting platform is required to lift the material, so that the material is promoted to quickly move to a place to be processed, and the processing and production efficiency is greatly improved.

Among the prior art, for example, authorize the lift platform that publication number is CN216946095U, including the base, install elevating system on the base and install the operation panel that keeps away from base one end at elevating system, base and operation panel are parallel to each other established, and the base is whole to be the cuboid form, and four gyro wheels of symmetry setting are installed to the base bottom to lift platform can remove. The lifting mechanism can be a scissor arm, an air cylinder, an oil cylinder and the like and is used for driving the operating platform to lift;

however, in the actual use process of the mechanism, when the lifting mechanism is started, the operation platform is driven to lift through sliding on one side, so that unstable gravity center is easily caused, skew shaking and even dumping are caused, stability is poor, and the whole inclination is easily caused due to inconvenient adjustment of levelness when the lifting mechanism is positioned on the inclined ground.

In order to solve the above problems, we propose a tiltable lifting platform.

Disclosure of Invention

The utility model aims to provide a obliquely-arranged lifting platform, which solves the problems that the existing lifting platform in the market at present has unstable gravity center in the lifting process and is easy to deviate when being positioned on an inclined ground.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the obliquely-arranged lifting platform comprises a base seat and a bottom plate, wherein a bidirectional threaded rod is installed at the upper end bearing of the base seat, driving movable blocks are sleeved at the left end and the right end of the bidirectional threaded rod in a threaded manner, the upper ends of the two driving movable blocks are connected with a telescopic frame body together, and driven movable blocks are connected at the left side and the right side of the upper end of the telescopic frame body in a rotary manner;

the driven movable block is sleeved on the outer side of the guide rod in a sliding manner, the guide rod is fixedly arranged at the lower end of the bottom plate, and the upper end of the bottom plate is provided with a containing frame body;

further comprises:

the lower end of the base seat is symmetrically and fixedly provided with a limit column, the outer side of the lower end of the limit column is sleeved with a support column, the outer side of the support column is sleeved with a driving sleeve, the upper end of the driving sleeve is mounted at the lower end of the base seat, and meanwhile, the lower end of the support column is provided with a universal wheel;

and the two groups of telescopic rods are respectively arranged at the left side and the right side of the upper end of the base seat, and the upper ends of the telescopic rods are connected with the left side and the right side of the lower end of the bottom plate so as to limit the lifting direction.

Preferably, the support column is in threaded connection with the driving sleeve, the inner wall of the support column is of rectangular structural design, and the support column and the limiting column form an up-down sliding structure, so that the support column can be driven to move up and down after the driving sleeve is rotated.

Preferably, the central axes of the base seat and the bottom plate are positioned on the same straight line, and the base seat and the bottom of the driving movable block are mutually attached, so that after the bidirectional threaded rod rotates, the two driving movable blocks can be driven to move relatively.

Preferably, the two driven movable blocks are distributed symmetrically about the center of the bottom plate, and the driven movable blocks and the bottom plate form a transverse clamping sliding structure, so that the driven movable blocks can move relatively at the bottom of the bottom plate after being influenced by the telescopic frame body.

Preferably, the inside slidable mounting of driven movable block has the locating lever, and fixed magnet is installed to the bottom of locating lever, and logical electro-magnet is installed to fixed magnet's lower extreme, makes can drive the locating lever and stretch into the constant head tank under fixed magnet and circular telegram magnet's effect.

Preferably, the upper end of the positioning rod is attached to the inner wall of the positioning groove, and the positioning groove is arranged at equal intervals in the lower end of the bottom plate, so that the moved driven movable block can be positioned.

Compared with the prior art, the utility model has the beneficial effects that: this elevating platform that can put to one side realizes the altitude mixture control of single universal wheel through the cooperation between drive sleeve and the support column to place on the plane of slope, when going on going up and down simultaneously, keep holding the focus of framework in the position at the center, further improve stability, its concrete effect is as follows:

1. the driving sleeve and the supporting column are arranged, so that when the driving sleeve is positioned on an inclined plane, the driving sleeve can be rotated, the supporting column and universal wheels arranged at the bottom of the supporting column can be driven to move up and down by utilizing the threaded connection between the driving sleeve and the supporting column and the attaching action between the supporting column and the limiting column, and the height of one side can be correspondingly adjusted, so that the substrate base is in a relatively horizontal state, and deflection is avoided when materials are lifted;

2. the driven movable blocks are arranged, so that after the bidirectional threaded rod is driven to rotate, the driving movable blocks sleeved on two sides of the bidirectional threaded rod drive the telescopic frame body to stretch or fold, and then the two driven movable blocks can be driven to slide relatively on the outer side of the guide rod synchronously, the centers of the two driven movable blocks and the two driving movable blocks are enabled to be located on the central axis of the base seat, balance is kept, and meanwhile the driven movable blocks after being displaced are positioned by utilizing the matching action of the positioning rod and the positioning groove, so that stability is further improved.

Drawings

FIG. 1 is a schematic diagram of the overall front cross-section structure of the present utility model;

FIG. 2 is a schematic illustration of a front cross-sectional structure of a driving sleeve according to the present utility model;

FIG. 3 is a schematic view of a limiting post of the present utility model in a top-down view;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 5 is a schematic view of the front cross-section of the bottom plate of the present utility model.

In the figure: 1. a base; 2. a limit column; 3. a support column; 4. a drive sleeve; 5. a universal wheel; 6. a two-way threaded rod; 7. driving the movable block; 8. a telescopic frame body; 9. a driven movable block; 10. a guide rod; 11. a bottom plate; 12. a housing frame; 13. a positioning rod; 14. a positioning groove; 15. energizing the magnet; 16. a telescopic rod; 17. and fixing the magnet.

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.

Referring to fig. 1-5, the present utility model provides a technical solution: the obliquely-arranged lifting platform comprises a base seat 1 and a bottom plate 11, wherein a bidirectional threaded rod 6 is arranged at the upper end bearing of the base seat 1, driving movable blocks 7 are sleeved at the left end and the right end of the bidirectional threaded rod 6 in a threaded manner, the upper ends of the two driving movable blocks 7 are connected with a telescopic frame body 8 together, and driven movable blocks 9 are rotatably connected at the left side and the right side of the upper end of the telescopic frame body 8; the driven movable block 9 is sleeved on the outer side of the guide rod 10 in a sliding manner, the guide rod 10 is fixedly arranged at the lower end of the bottom plate 11, and the upper end of the bottom plate 11 is provided with a containing frame 12; further comprises: two groups of telescopic rods 16 which are respectively arranged at the left and right sides of the upper end of the base seat 1, and the upper ends of the telescopic rods 16 are connected at the left and right sides of the lower end of the bottom plate 11 so as to limit the lifting direction; the two driven movable blocks 9 are symmetrically distributed about the center of the bottom plate 11, and the driven movable blocks 9 and the bottom plate 11 form a transverse clamping sliding structure; a positioning rod 13 is slidably arranged in the driven movable block 9, a fixed magnet 17 is arranged at the bottom of the positioning rod 13, and an electrified magnet 15 is arranged at the lower end of the fixed magnet 17; the upper end of the positioning rod 13 is attached to the inner wall of the positioning groove 14, and the positioning groove 14 is arranged in the lower end of the bottom plate 11 at equal intervals;

as shown in fig. 1 and fig. 4-5, after the bidirectional threaded rod 6 is driven to rotate, two driving movable blocks 7 sleeved on the outer side of the bidirectional threaded rod 6 can relatively and synchronously move by utilizing the joint action between the driving movable blocks and the base seat 1, so that the telescopic frame body 8 can be driven to stretch or fold, and further, two driven movable blocks 9 can be driven to synchronously slide relatively on the outer side of the guide rod 10, the centers of the two driven movable blocks 9 and the connecting line between the two driving movable blocks 7 are always positioned on the central axis of the base seat 1, balance is kept, after the driving movable blocks are moved to a proper position, the electrified magnet 15 is electrified, and the positioning rod 13 is driven to stretch into the positioning groove 14 by utilizing the magnetic relationship of like-polarity repulsion between the electrified magnet 15 and the fixed magnet 17, so that the driven movable blocks 9 and the base plate 11 are connected, and the stability is further improved;

the lower end of the base seat 1 is symmetrically and fixedly provided with a limit column 2, the outer side of the lower end of the limit column 2 is sleeved with a support column 3, the outer side of the support column 3 is sleeved with a driving sleeve 4, the upper end bearing of the driving sleeve 4 is arranged at the lower end of the base seat 1, meanwhile, the lower end of the support column 3 is provided with a universal wheel 5, the support column 3 is in threaded connection with the driving sleeve 4, the inner wall of the support column 3 is of a rectangular structural design, and the support column 3 and the limit column 2 form an up-down sliding structure;

when the base seat is positioned on an inclined plane, the driving sleeve 4 is rotated, and the driving sleeve 4 is in threaded connection with the supporting column 3 and the joint action between the supporting column 3 and the limiting column 2 are utilized to drive the supporting column 3 and the universal wheels 5 arranged at the bottom of the supporting column 3 to move up and down, so that the height of one side of the base seat 1 is pertinently adjusted, the base seat 1 is caused to be in a relatively horizontal state, and deflection is avoided when materials are lifted.

Working principle: when the obliquely-arranged lifting platform is used, as shown in fig. 1-5, when the obliquely-arranged lifting platform is positioned on an inclined plane, the driving sleeve 4 is rotated to drive the support column 3 and the universal wheel 5 arranged at the bottom of the support column 3 to move up and down, so that the height of one side of the base seat 1 is adjusted pertinently, the base seat 1 is enabled to be in a relatively horizontal state, deflection is avoided when materials are lifted, the materials are placed in the containing frame 12, the bidirectional threaded rod 6 is driven to rotate subsequently, the telescopic frame 8 is driven to stretch or fold by the two driving movable blocks 7, the center of a connecting line between the two driven movable blocks 9 and the two driving movable blocks 7 is always positioned on the central axis of the base seat 1, balance is kept, after the moving to a proper position, the electrified magnet 15 is electrified, the positioning rod 13 is driven to stretch into the positioning groove 14 by utilizing the magnetic relationship of homopolar repulsion between the electrified magnet 15 and the fixed magnet 17, the driven movable blocks 9 and the base plate 11 are connected, and stability is further improved.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a lifting platform that can put to one side, includes base (1) and bottom plate (11), two-way threaded rod (6) are installed to the upper end bearing of base (1), and the left and right sides of two-way threaded rod (6) all thread bush is equipped with drive movable block (7), and the upper end of two drive movable blocks (7) is connected with expansion bracket body (8) jointly, moreover the left and right sides of expansion bracket body (8) upper end all rotates and is connected with driven movable block (9);

the driven movable block (9) is sleeved on the outer side of the guide rod (10) in a sliding manner, the guide rod (10) is fixedly arranged at the lower end of the bottom plate (11), and the upper end of the bottom plate (11) is provided with a containing frame body (12);

characterized by further comprising:

the lower end of the base seat (1) is symmetrically and fixedly provided with a limit column (2), the outer side of the lower end of the limit column (2) is sleeved with a support column (3), the outer side of the support column (3) is sleeved with a driving sleeve (4), the upper end of the driving sleeve (4) is arranged at the lower end of the base seat (1) in a bearing manner, and meanwhile, the lower end of the support column (3) is provided with a universal wheel (5);

the two groups of telescopic rods (16) are respectively arranged on the left side and the right side of the upper end of the base seat (1), and the upper ends of the telescopic rods (16) are connected to the left side and the right side of the lower end of the bottom plate (11) so as to limit the lifting direction.

2. The tiltable lifting platform as claimed in claim 1, wherein: the support column (3) is in threaded connection with the driving sleeve (4), the inner wall of the support column (3) is of rectangular structural design, and the support column (3) and the limit column (2) form an up-down sliding structure.

3. The tiltable lifting platform as claimed in claim 1, wherein: the central axes of the base seat (1) and the bottom plate (11) are positioned on the same straight line, and the base seat (1) and the bottom of the driving movable block (7) are mutually attached.

4. The tiltable lifting platform as claimed in claim 1, wherein: the two driven movable blocks (9) are symmetrically distributed about the center of the bottom plate (11), and the driven movable blocks (9) and the bottom plate (11) form a transverse clamping sliding structure.

5. The tiltable lifting platform as claimed in claim 1, wherein: the inside slidable mounting of driven movable block (9) has locating lever (13), and fixed magnet (17) are installed to the bottom of locating lever (13), and logical electro-magnet (15) are installed to the lower extreme of fixed magnet (17).

6. The tiltable lifting platform as recited in claim 5, wherein: the upper end of the positioning rod (13) is attached to the inner wall of the positioning groove (14), and the positioning groove (14) is arranged in the lower end of the bottom plate (11) at equal intervals.