CN215484507U - Single-upright-column lifting device with rotating function - Google Patents

Abstract

The utility model discloses a single-upright-column lifting device with a rotating function, which comprises: the lifting device comprises a chassis, wherein a rotating platform is arranged at the center of the upper surface of the chassis, an upright post is arranged on the rotating platform and is rotationally connected with the rotating platform, a lifting rack is vertically arranged on the outer wall of the upright post and is detachably and fixedly connected with the upright post, a driving device is arranged on the upright post, a lifting platform is arranged above the driving device, and the driving device is used for driving the lifting platform to move up and down; a rotating mechanism is arranged below the upright column and used for enabling the lifting platform to rotate around the chassis; the utility model solves the problems that the potential safety hazard of chain fracture is easy to occur in the working process of the elevator, the elevator cannot be rotatably constructed, and the size is huge; the utility model has simple structure and convenient operation; the structure is compact, the volume is small, the occupied area is small, and the applicable place range is wide; the gear transmission is adopted, the bearing capacity is strong, the reliability is high, and the potential safety hazard is greatly reduced; can rotate 360 degrees without dead angles.

Description

Single-upright-column lifting device with rotating function

Technical Field

The utility model relates to the field of lifting, in particular to a single-upright-column lifting device with a rotating function.

Background

The existing lifting platform is driven by chains to realize a lifting function, the characteristic of poor bearing capacity exists when the chain is used for realizing the lifting function, the phenomena of chain fracture, tooth jumping and the like often occur in the lifting process of a bearing heavy object, and great potential safety hazards exist; in addition, because of the large size, many large elevators cannot be used in many narrow places, such as stairs, passageways, cinemas, narrow places of workshops and the like, and the structure is not compact. In order to solve the above problems, a single-column lifting device with a rotation function is provided.

Disclosure of Invention

The utility model aims to solve the problems and provides a single-column lifting device with a rotating function.

The specific scheme of the utility model is as follows: a take rotation function's single-upright-column lifting device includes: the chassis, chassis upper surface central point puts and is equipped with the revolving stage, be equipped with the stand on the revolving stage, the stand rotates with the revolving stage to be connected, the stand outer wall is equipped with the lifting rack perpendicularly, lifting rack and stand detachable fixed connection, be equipped with drive arrangement on the stand, drive arrangement includes: drive the seat, it is equipped with lift platform to drive the seat top, drive seat and stand sliding connection, it is equipped with drive gear to drive the seat inboard, drive gear with the lifting rack meshing links together, the drive gear center is equipped with the transmission shaft, it rotates with the transmission shaft to drive the seat and is connected, transmission shaft one end is equipped with driving motor, driving motor and drive seat fixed connection, the stand below is equipped with rotary mechanism for drive lift platform rotates around the revolving stage.

Preferably, the rotating mechanism includes: the automatic lifting device comprises a driving chain wheel, a driven chain wheel, a transmission chain, a rotating motor and a motor mounting plate, wherein the motor mounting plate is arranged on one side of the rotating table, the rotating motor is arranged on the motor mounting plate, the upward installation of an output shaft of the rotating motor is fixed on the motor mounting plate, the driving chain wheel is arranged on the output shaft of the rotating motor, the driven chain wheel is arranged on the corresponding height position of the stand column, the driven chain wheel is fixedly connected with the stand column, the driving chain wheel is arranged between the driven chain wheel, the stand column is driven to rotate when the rotating motor rotates, and then the lifting platform is driven to rotate around the stand column.

Preferably, the pitch circle diameter of the drive sprocket is smaller than the pitch circle diameter of the driven sprocket.

Preferably, the elevating platform comprises: the lifting plate comprises a lifting plate body, a fence and a door plate, wherein the bottom of the lifting plate body is fixedly connected with the upper surface of a driving seat, the fence is arranged on the upper surface of the lifting plate body, and the door plate is arranged on one side of the fence and used for protecting the safety of personnel.

Preferably, the upper surface of lifter plate is decorative pattern aluminum plate for the antiskid when personnel trample.

Preferably, an upper limiting plate is arranged above the lifting rack, and a lower limiting plate is arranged below the lifting rack.

Preferably, telescopic rods are arranged on the periphery of the chassis, and adjustable feet capable of being adjusted up and down are arranged on the telescopic rods.

Preferably, the chassis is of a square structure, and rollers are arranged below the chassis.

Preferably, the lifting rack is in threaded connection with the upright column.

The operation method of the utility model comprises the following steps: the door plate of the lifting platform is opened, the lifting platform is entered, the door plate is closed again, the driving motor is controlled to ascend to a set height, relevant operation is carried out, if the lifting platform needs to be rotated, the rotating motor can be controlled to rotate the lifting platform to a required position, and the operation is completed.

The utility model has the following beneficial effects: 1. the structure is simple, and the operation is convenient; 2. the structure is compact, the volume is small, the occupied area is small, and the applicable place range is wide; 3. the gear transmission is adopted, the bearing capacity is strong, the reliability is high, and the potential safety hazard is greatly reduced; 4. can be rotated by 360 degrees without dead angles, and greatly improves the space utilization rate.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is an enlarged partial sectional view A-A of FIG. 1;

in the figure: 1-chassis, 2-rotating table, 3-upright column, 4-lifting rack, 5-driving device, 501-driving seat, 502-driving gear, 503-transmission shaft, 504-driving motor, 6-lifting platform, 601-lifting plate, 602-fence, 603-door plate, 7-rotating mechanism, 701-driving sprocket, 702-driven sprocket, 703-transmission chain, 704-rotating motor, 705-motor mounting plate, 8-telescopic rod, 9-adjustable ground foot, 10-roller, 11-upper limiting plate and 12-lower limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-3, the present embodiment is a single-column lifting device with rotation function, and the single-column lifting device with rotation function includes: the chassis 1, in this embodiment, the chassis 1 is made of a 40 × 3 mm square tube, a patterned aluminum plate with a thickness δ =3 mm is arranged on the surface, a rotating table 2 is arranged at the center of the upper surface of the chassis 1, and a rotating bearing is arranged in the rotating table 2; the rotating platform 2 is provided with an upright post 3, in this embodiment, the outer diameter of the upright post 3 is preferably selected from ∅ 100 and 120 mm, the upright post 3 is rotatably connected with the rotating platform 2, the outer wall of the upright post 3 is vertically provided with a lifting rack 4, the lifting rack 4 is detachably and fixedly connected with the upright post 3, the upright post 3 is provided with a driving device 5, and the driving device 5 includes: a driving seat 501, a lifting platform 6 is arranged above the driving seat 501, the driving seat 501 is connected with the upright column 3 in a sliding manner, a driving gear 502 is arranged on the inner side of the driving seat 501, and in this embodiment, the driving gear 502 is a standard straight-tooth gear; the driving gear 502 is meshed with the lifting rack 4, a transmission shaft 503 is arranged in the center of the driving gear 502, in the embodiment, the diameter of the transmission shaft 503 is ∅ 30 mm, the driving seat 501 is rotatably connected with the transmission shaft 503, a driving motor 504 is arranged at one end of the transmission shaft 503, the driving motor 504 is fixedly connected with the driving seat 501, and a rotating mechanism 7 is arranged below the upright post 3 and used for driving the lifting platform 6 to rotate around the rotating platform 2.

In this embodiment, the rotating mechanism 7 includes: drive sprocket 701, driven sprocket 702, driving chain 703, rotating electrical machines 704, motor mounting panel 705, 2 one side of revolving stage is equipped with motor mounting panel 705, and in this embodiment, motor mounting panel 705's unloading size is: 500 x 800 x 10 mm of Q235 material; the lifting platform is characterized in that a rotating motor 704 is arranged on the motor mounting plate 705, an output shaft of the rotating motor 704 is upwards mounted and fixed on the motor mounting plate 705, a driving chain wheel 701 is arranged on the output shaft of the rotating motor 704, a driven chain wheel 702 is arranged at a corresponding height position of the upright post 3, the driven chain wheel 702 is fixedly connected with the upright post 3, a transmission chain 703 is arranged between the driving chain wheel 701 and the driven chain wheel 702, and the rotating motor 704 drives the upright post 3 to rotate when rotating, so that the lifting platform 6 is driven to rotate around the upright post 3.

In this embodiment, the pitch circle diameter of the driving sprocket 701 is smaller than the pitch circle diameter of the driven sprocket 702.

In this embodiment, the lifting platform 6 includes: the lifting plate 601, the rail 602, door plant 603, lifting plate 601 bottom and drive seat 501 upper surface fixed connection, be equipped with rail 602 on the lifting plate 601 upper surface, rail 602 one side is equipped with door plant 603 for the safety of protection personnel.

In this embodiment, the upper surface of the lifting plate 601 is a patterned aluminum plate for preventing slipping when being trampled by a person.

In this embodiment, an upper limiting plate 11 is disposed above the lifting rack 4, and a lower limiting plate 12 is disposed below the lifting rack 4.

In this embodiment, telescopic rods 8 are arranged around the chassis 1, and adjustable feet 9 capable of being adjusted up and down are arranged on the telescopic rods 8.

In this embodiment, the chassis 1 is a square structure, and the rollers 10 are arranged below the chassis 1.

In this embodiment, the lifting rack 4 is connected with the upright column 3 by a thread.

The door panel 603 of the lifting platform 6 is opened, the lifting platform 6 is entered, the door panel 603 is closed, the driving motor 504 is controlled to ascend to a set height, and related operations are performed, if the lifting platform 6 needs to be rotated, the rotating motor 704 can be controlled to rotate the lifting platform 6 to a required position, and the operations are completed.

Claims (9)

1. A take rotation function's single-upright-column lifting device includes: the chassis, chassis upper surface central point puts and is equipped with the revolving stage, be equipped with the stand on the revolving stage, the stand rotates with the revolving stage to be connected its characterized in that: the stand outer wall is equipped with the lifting rack perpendicularly, lifting rack and stand detachable fixed connection, be equipped with drive arrangement on the stand, drive arrangement includes: drive the seat, it is equipped with lift platform to drive the seat top, drive seat and stand sliding connection, it is equipped with drive gear to drive the seat inboard, drive gear with the lifting rack meshing links together, the drive gear center is equipped with the transmission shaft, it rotates with the transmission shaft to drive the seat and is connected, transmission shaft one end is equipped with driving motor, driving motor and drive seat fixed connection, the stand below is equipped with rotary mechanism for drive lift platform rotates around the revolving stage.

2. The single-column lifting device with the rotating function as claimed in claim 1, wherein: the rotating mechanism includes: the automatic lifting device comprises a driving chain wheel, a driven chain wheel, a transmission chain, a rotating motor and a motor mounting plate, wherein the motor mounting plate is arranged on one side of the rotating table, the rotating motor is arranged on the motor mounting plate, the upward installation of an output shaft of the rotating motor is fixed on the motor mounting plate, the driving chain wheel is arranged on the output shaft of the rotating motor, the driven chain wheel is arranged on the corresponding height position of the stand column, the driven chain wheel is fixedly connected with the stand column, the driving chain wheel is arranged between the driven chain wheel, the stand column is driven to rotate when the rotating motor rotates, and then the lifting platform is driven to rotate around the stand column.

3. The single-column lifting device with the rotating function as claimed in claim 2, wherein: the reference circle diameter of the driving chain wheel is smaller than that of the driven chain wheel.

4. The single-column lifting device with the rotating function as claimed in claim 1, wherein: the lift platform includes: the lifting plate comprises a lifting plate body, a fence and a door plate, wherein the bottom of the lifting plate body is fixedly connected with the upper surface of a driving seat, the fence is arranged on the upper surface of the lifting plate body, and the door plate is arranged on one side of the fence and used for protecting the safety of personnel.

5. The single-column lifting device with the rotating function as claimed in claim 4, wherein: the upper surface of lifter plate is decorative pattern aluminum plate for antiskid when personnel trample.

6. The single-column lifting device with the rotating function as claimed in claim 1, wherein: an upper limiting plate is arranged above the lifting rack, and a lower limiting plate is arranged below the lifting rack.

7. The single-column lifting device with the rotating function as claimed in claim 1, wherein: the telescopic rods are arranged on the periphery of the chassis, and adjustable feet capable of being adjusted up and down are arranged on the telescopic rods.

8. The single-column lifting device with the rotating function as claimed in claim 1, wherein: the chassis is of a square structure, and rollers are arranged below the chassis.

9. The single-column lifting device with the rotating function as claimed in claim 1, wherein: the lifting rack is in threaded connection with the upright post.

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