CN216476578U

CN216476578U - Rotary lifting stage structure

Info

Publication number: CN216476578U
Application number: CN202122779942.2U
Authority: CN
Inventors: 杨成; 张微
Original assignee: Wuhan Yunhe Tiancheng Culture Media Co ltd
Current assignee: Wuhan Yunhe Tiancheng Culture Media Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-05-10
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses a rotary lifting stage structure which comprises two bottom rods, two groove rods and a bottom plate, wherein the groove rods are symmetrically arranged at the upper ends of the two bottom rods in a left-right mode, the bottom plate is arranged between the two groove rods, a first threaded rod is arranged in each groove rod, a first motor is arranged at the rear end of each threaded rod, a first threaded sleeve is sleeved on the outer surface of each threaded rod, the first threaded sleeve is fixedly connected with the bottom plate, a sliding groove is formed in the upper end of the bottom plate, a second threaded rod is arranged in each sliding groove, a second motor is arranged at the left end of each threaded rod, a second threaded sleeve is sleeved on the outer surface of each threaded rod, a hollow box is arranged at the upper end of each second threaded sleeve, a lifting plate is arranged in each hollow box, and the lifting plate is in sliding connection with the inner wall of the hollow box. According to the stage lifting device, the motor drives the stage to move longitudinally, the motor II drives the stage to move transversely, the double-shaft motor drives the lifting plate to lift, and the motor III drives the stage to rotate, so that the stage lifting device can adapt to different use environments and is high in applicability.

Description

Rotary lifting stage structure

Technical Field

The utility model relates to the technical field of stages, in particular to a rotary lifting stage structure.

Background

The rotary lifting stage adopts an effective guide system, so that the clearance between the telescopic table and the fixed table is small in the translation process, the operation is stable, and the speed is infinitely variable. Chinese patent discloses a rotary lifting stage structure and method (No. CN 110805321 a), and this patent technology can drive the lifting platform to rotate through threaded rods and threaded pipes, and simultaneously, utilize the friction force of rubber blocks to hinder the rotation of the threaded pipes to a certain extent, so that relative rotation occurs between the threaded pipes and the threaded rods, and the threaded pipes rise to drive the lifting platform to rise, thereby realizing the synchronous rotation when the lifting platform goes up and down, but it can not adjust the position of the stage according to the special use requirements, and the applicability is poor. Accordingly, a person skilled in the art provides a rotary elevating stage structure to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a rotary lifting stage structure which comprises two bottom rods, two groove rods and a bottom plate, wherein the groove rods are symmetrically arranged at the upper ends of the two bottom rods in the left-right direction;

a sliding groove is formed in the upper end of the bottom plate, a second threaded rod is arranged in the sliding groove, a second motor is installed at the left end of the second threaded rod, a second threaded sleeve is sleeved on the outer surface of the second threaded rod, a hollow box is installed at the upper end of the second threaded sleeve, a lifting plate is arranged in the hollow box, and the lifting plate is in sliding connection with the inner wall of the hollow box;

a third threaded rod is symmetrically arranged in the lifting plate left and right and is rotationally connected with the inner wall of the hollow box, the third threaded rod is in threaded connection with the lifting plate, a first bevel gear is sleeved at the lower part of the outer surface of the third threaded rod, and a double-shaft motor is arranged at the bottom in the hollow box;

rotating rods are arranged at the left end and the right end of the double-shaft motor, a bevel gear II is arranged at one end of each rotating rod and is meshed with the bevel gear I, a supporting block is arranged at the upper end of the lifting plate and penetrates through the upper end of the hollow box, and a hollow plate is arranged at the upper end of each supporting block;

the round hole is seted up to hollow plate upper end, sets up the stage in the round hole, and the stage side sets up a plurality of teeth of a cogwheel, and the teeth of a cogwheel is located the round hole below, sets up the pinion in the hollow plate, and pinion and teeth of a cogwheel meshing, pinion lower extreme installation motor three.

Preferably: and fixing rods are arranged at the four inner corners of the lifting plate.

Preferably: the fixed rod is fixedly connected with the hollow box, and the lifting plate is connected with the fixed rod in a sliding manner.

Preferably: the lower end of the double-shaft motor is provided with a shock pad, and the shock pad is fixedly connected with the hollow box.

Preferably: the thickness of the stage is larger than that of the round hole.

Preferably: and a fixing plate is arranged at the upper end of the second threaded sleeve, and four threaded grooves are symmetrically formed in the upper end of the fixing plate.

Preferably: and a fastening bolt is arranged above the thread groove, a connecting plate is arranged on the outer surface of the fastening bolt, and the connecting plate is fixedly connected with the hollow box.

The utility model has the technical effects and advantages that:

the stage is driven to move longitudinally by the motor, the stage is driven to move transversely by the motor II, the lifting plate is driven to lift by the double-shaft motor, and the stage is driven to rotate by the motor III, so that the stage can adapt to different use environments and is high in applicability.

Drawings

FIG. 1 is a schematic structural diagram provided in example 1 of the present application;

FIG. 2 is a schematic view of the structure of a groove rod and a bottom plate provided in embodiment 1 of the present application;

FIG. 3 is a schematic structural view of a hollow box provided in embodiment 1 of the present application;

FIG. 4 is a schematic structural view of a hollow core slab provided in example 1 of the present application;

FIG. 5 is a schematic structural diagram provided in example 2 of the present application;

in the figure:

1. a bottom bar;

2. a groove rod; 21. a first threaded rod; 22. a first motor; 23. sleeving a first thread;

3. a base plate; 31. a sliding groove; 32. a second threaded rod; 33. a second motor; 34. a second thread sleeve;

4. a hollow box; 41. a lifting plate; 42. fixing the rod; 43. a third threaded rod; 44. a first bevel gear;

5. a double-shaft motor; 51. a shock pad; 52. rotating the rod; 53. a second bevel gear;

6. a hollow slab; 61. a support block; 62. a circular hole;

7. a stage; 71. gear teeth;

8. a pinion gear; 81. a third motor;

9. a fixing plate; 91. fastening a bolt; 92. a connecting plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Example 1

Referring to fig. 1 to 4, in the present embodiment, a rotary lifting stage structure is provided, which includes two bottom rods 1, two groove rods 2 and a bottom plate 3, wherein the groove rods 2 are symmetrically installed at the upper ends of the two bottom rods 1, the bottom plate 3 is installed between the two groove rods 2, a first threaded rod 21 is installed in the groove rod 2, a first motor 22 is installed at the rear end of the first threaded rod 21, a first threaded sleeve 23 is sleeved on the outer surface of the first threaded rod 21, the first threaded sleeve 23 is fixedly connected to the bottom plate 3, a sliding groove 31 is formed at the upper end of the bottom plate 3, a second threaded rod 32 is installed in the sliding groove 31, a second motor 33 is installed at the left end of the second threaded rod 32, a second threaded sleeve 34 is sleeved on the outer surface of the second threaded rod 32, a hollow box 4 is installed at the upper end of the second threaded sleeve 34, a lifting plate 41 is installed in the hollow box 4, the lifting plate 41 is slidably connected to the inner wall of the hollow box 4, fixing rods 42 are installed at four corners in the lifting plate 41, and the fixing rods 42 are fixedly connected to the hollow box 4, the lifting plate 41 is connected with the fixed rod 42 in a sliding manner, a third threaded rod 43 is symmetrically arranged in the lifting plate 41 from left to right, the third threaded rod 43 is rotationally connected with the inner wall of the hollow box 4, the third threaded rod 43 is connected with the lifting plate 41 in a threaded manner, a first bevel gear 44 is sleeved on the lower part of the outer surface of the third threaded rod 43, a double-shaft motor 5 is arranged at the bottom in the hollow box 4, a shock absorption pad 51 is arranged at the lower end of the double-shaft motor 5, the shock absorption pad 51 is fixedly connected with the hollow box 4, rotating rods 52 are arranged at the left end and the right end of the double-shaft motor 5, a second bevel gear 53 is arranged at one end of each rotating rod 52, the second bevel gear 53 is meshed with the first bevel gear 44, a supporting block 61 is arranged at the upper end of the lifting plate 41, the supporting block 61 penetrates through the upper end of the hollow box 4, a hollow plate 6 is arranged at the upper end of the hollow plate 6, a stage 7 is arranged in the circular hole 62, the thickness of the stage 7 is larger than that of the circular hole 62, a plurality of gear teeth 71 are arranged on the side surface of the stage 7, and the gear teeth 71 are positioned below the round hole 62, a pinion 8 is arranged in the hollow plate 6, the pinion 8 is meshed with the gear teeth 71, and a motor III 81 is arranged at the lower end of the pinion 8.

The working principle of the utility model is as follows: the first motor 22 drives the first threaded rod 21 to rotate, the first threaded rod 21 drives the first thread sleeve 23 to move, the first thread sleeve 23 drives the bottom plate 3 to move, the bottom plate 3 drives the stage 7 to longitudinally move, the second motor 33 drives the second threaded rod 32 to rotate, the second threaded rod 32 drives the second thread sleeve 34 to move, the second thread sleeve 34 drives the stage 7 to transversely move, the double-shaft motor 5 drives the two rotating rods 52 to rotate, the rotating rods 52 drive the three threaded rods 43 to rotate through the second bevel gear 53 and the first bevel gear 44, the three threaded rods 43 drive the lifting plate 41 to lift, the lifting plate 41 drives the stage 7 to lift through the supporting block 61, the third motor 81 drives the pinion 8 to rotate, and the pinion 8 drives the stage 7 to rotate through the gear teeth 71.

Example 2

Referring to fig. 5, in the present embodiment, a fixing plate 9 is installed at the upper end of the second threaded sleeve 34, four threaded grooves are symmetrically formed at the upper end of the fixing plate 9, a fastening bolt 91 is disposed above the threaded grooves, a connecting plate 92 is installed on the outer surface of the fastening bolt 91, the connecting plate 92 is fixedly connected to the hollow box 4, and the hollow box 4 is installed on the fixing plate 9 by screwing the fastening bolt 91 into the threaded groove.

It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.

Claims

1. A rotary lifting stage structure is characterized by comprising two bottom rods (1), two groove rods (2) and a bottom plate (3), wherein the groove rods (2) are symmetrically arranged at the upper ends of the two bottom rods (1) left and right, the bottom plate (3) is arranged between the two groove rods (2), a first threaded rod (21) is arranged in the groove rod (2), a first motor (22) is arranged at the rear end of the first threaded rod (21), a first threaded sleeve (23) is sleeved on the outer surface of the first threaded rod (21), and the first threaded sleeve (23) is fixedly connected with the bottom plate (3);

a sliding groove (31) is formed in the upper end of the bottom plate (3), a second threaded rod (32) is arranged in the sliding groove (31), a second motor (33) is installed at the left end of the second threaded rod (32), a second threaded sleeve (34) is sleeved on the outer surface of the second threaded rod (32), a hollow box (4) is installed at the upper end of the second threaded sleeve (34), a lifting plate (41) is arranged in the hollow box (4), and the lifting plate (41) is in sliding connection with the inner wall of the hollow box (4);

threaded rods III (43) are symmetrically arranged in the lifting plate (41) from left to right, the threaded rods III (43) are rotationally connected with the inner wall of the hollow box (4), the threaded rods III (43) are in threaded connection with the lifting plate (41), a bevel gear I (44) is sleeved on the lower portion of the outer surface of the threaded rod III (43), and a double-shaft motor (5) is arranged at the bottom in the hollow box (4);

rotating rods (52) are installed at the left end and the right end of the double-shaft motor (5), a bevel gear II (53) is installed at one end of each rotating rod (52), the bevel gear II (53) is meshed with the bevel gear I (44), a supporting block (61) is installed at the upper end of the lifting plate (41), the supporting block (61) penetrates through the upper end of the hollow box (4), and a hollow plate (6) is installed at the upper end of the supporting block (61);

round hole (62) are seted up to hollow core plate (6) upper end, set up stage (7) in round hole (62), and stage (7) side sets up a plurality of teeth of a cogwheel (71), and teeth of a cogwheel (71) are located round hole (62) below, set up pinion (8) in hollow core plate (6), and pinion (8) and teeth of a cogwheel (71) meshing, motor three (81) are installed to pinion (8) lower extreme.

2. A revolving elevated stage structure according to claim 1, characterized in that fixing bars (42) are provided at each of the four inner corners of the elevating plate (41).

3. A revolving stage structure as claimed in claim 2, characterized in that the fixing bars (42) are fixedly connected to the hollow box (4), the lifting plate (41) and the fixing bars (42) being slidingly connected.

4. A rotary elevating stage structure as claimed in claim 1, characterized in that the lower end of said double-shaft motor (5) is provided with a shock pad (51), and the shock pad (51) is fixedly connected with the hollow box (4).

5. A revolving stage structure according to claim 1, characterized in that the stage (7) thickness is greater than the circular hole (62) thickness.

6. A rotary lifting stage structure as claimed in claim 1, wherein the fixing plate (9) is mounted at the upper end of the second threaded sleeve (34), and four threaded grooves are symmetrically formed at the upper end of the fixing plate (9).

7. A rotary elevating stage structure as claimed in claim 6, characterized in that fastening bolts (91) are provided above the threaded grooves, a connecting plate (92) is mounted on the outer surface of the fastening bolts (91), and the connecting plate (92) is fixedly connected with the hollow box (4).