CN211306232U

CN211306232U - Miniature biax revolving stage with rotation control

Info

Publication number: CN211306232U
Application number: CN201922327930.9U
Authority: CN
Inventors: 朱鹏伟
Original assignee: Nanjing Quanxin Precision Technology Co Ltd
Current assignee: Nanjing Quanxin Precision Technology Co Ltd
Priority date: 2019-12-22
Filing date: 2019-12-22
Publication date: 2020-08-21
Anticipated expiration: 2029-12-22

Abstract

The utility model discloses a miniature biax revolving stage with rotation control, include the base and be located the cell type support frame on the base, be provided with the pivot of being connected bottom the cell type support frame on the base, the fixed connecting plate that is provided with the opening orientation in cell type support frame bottom. The utility model discloses in, cell type support frame bottom sets up the connecting plate, and the jack has been seted up in the pivot to pivot on connecting plate and the base in vertical direction normal running fit, and the joint has the stopper in the jack, has seted up the draw-in groove in the bottom of connecting plate simultaneously, from this, extracts the stopper, and the cell type support frame can rotate downwards, further reduces with the volume that the base constitutes, conveniently transports and places.

Description

Miniature biax revolving stage with rotation control

Technical Field

The utility model relates to an inertial navigation tests technical field, especially relates to a miniature biax revolving stage with rotation control.

Background

The inertial navigation test platform is used as a set of high-reliability real-time test system and mainly comprises inertial test equipment, a data acquisition system and a data processing system, wherein common inertial test equipment mainly comprises various single-axis, double-axis and three-axis test rotary tables and the like.

At present, a micro double-shaft rotary table is arranged on the market, and is convenient to store and operate due to small volume, and an inertia test frame on the upper portion is of a groove-shaped frame structure, and the bottom of the groove-shaped frame is connected with a rotating shaft, so that the whole mechanism is still large, and a space for improving miniaturization is also provided.

Therefore, the utility model provides a miniature biax revolving stage with rotation control.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the miniature double-shaft rotary table with the rotation control function is provided for solving the problems that the existing miniature double-shaft rotary table is large in size and inconvenient to operate.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a miniature biax revolving stage with rotation control, includes the base and is located the cell type support frame on the base, be provided with the pivot of being connected bottom the cell type support frame on the base, the fixed connecting plate that is provided with in cell type support frame bottom, the one end of pivot is located the connecting plate, and its exterior wall runs through and fixes the round axle that is provided with the horizontal distribution, two relative interior table wall normal running fit in the both ends of round axle and the cell type support frame, the exterior wall of pivot runs through and sets up the jack that is located the round axle lower part, the draw-in groove has been seted up to the bottom of connecting plate, the jack joint has the stopper that uses with.

As a further description of the above technical solution:

one side of the connecting plate is fixedly provided with a driven gear which is coaxially distributed with the round shaft, and one side of the rotating shaft is rotatably connected with a driving gear which is meshed with the driven gear.

As a further description of the above technical solution:

the outer surface wall welding of pivot has the backup pad, one side of backup pad is rotated and is connected with the drive shaft, the driving gear cover is established and is fixed connection on the drive shaft.

As a further description of the above technical solution:

and a driving handle is welded at one end of the driving shaft.

As a further description of the above technical solution:

the bottom of the connecting plate is provided with a U-shaped notch.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, cell type support frame bottom sets up the connecting plate, and the jack has been seted up in the pivot to pivot on connecting plate and the base in vertical direction normal running fit, and the joint has the stopper in the jack, has seted up the draw-in groove in the bottom of connecting plate simultaneously, from this, extracts the stopper, and the cell type support frame can rotate downwards, further reduces with the volume that the base constitutes, conveniently transports and places.

2. The utility model discloses in, the fixed driven gear who is provided with and the coaxial axle of circle axle distributes in one side of connecting plate, one side of pivot is rotated and is connected with the driving gear with driven gear meshing, the further description has the backup pad for the exterior wall welding of circle axle, one side of backup pad is rotated and is connected with the drive shaft, the driving gear cover is established in the drive shaft and for fixed connection, the one end welding of drive shaft has the drive handle, the manual drive handle that holds rotates, can drive driven gear through the driving gear and rotate, and then the rotation of control cell type support frame, convenient operation.

Drawings

Fig. 1 is a schematic structural diagram illustrating a front view of a dual-axis turntable according to an embodiment of the present invention;

fig. 2 shows a schematic structural diagram of a right view of a dual-axis turntable according to an embodiment of the present invention;

fig. 3 shows a schematic structural diagram of the connection of the rotating shaft, the limiting block and the groove-shaped support frame provided by the embodiment of the present invention.

Illustration of the drawings:

1. a base; 11. a rotating shaft; 111. a circular shaft; 112. a support plate; 113. a jack; 2. a trough-shaped support frame; 21. a connecting plate; 211. a card slot; 22. a U-shaped notch; 3. a limiting block; 4. a driven gear; 5. a driving gear; 6. a drive shaft; 61. the handle is driven.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a miniature double-shaft turntable with rotation control comprises a base 1 and a groove-shaped support frame 2 positioned on the base 1, wherein a rotating shaft 11 connected with the bottom of the groove-shaped support frame 2 is arranged on the base 1, in the prior art, the bottom of the groove-shaped support frame 2 is fixedly connected with the rotating shaft 11, the rotating shaft 11 rotates to drive the groove-shaped support frame 2 to rotate in the horizontal direction, two sides of the groove-shaped support frame 2 are provided with rotating discs, the rotating discs rotate in the vertical direction, thereby having the measuring effect of double-shaft rotation, in the technical scheme, the bottom of the groove-shaped support frame 2 is fixedly provided with connecting plates 21, the number of the connecting plates 21 is two, the two connecting plates are distributed in parallel, one end of the rotating shaft 11 is positioned in the connecting plate 21, the outer surface wall of the rotating shaft is penetrated and fixedly provided with a horizontally distributed round shaft 111, two ends of the round shaft 111 are rotatably, draw-in groove 211 has been seted up to the bottom of connecting

plate

21, and 113 joints of jack have with draw-in groove 211 cooperation stopper 3 that uses, from this, when this miniature revolving stage does not use, can extract stopper 3, then rotate whole cell type support frame 2, two carousel descendants on the cell type support frame 2, simultaneously greatly reduced the volume of whole revolving stage, conveniently transport and deposit.

Specifically, as shown in fig. 2 and 3, a driven gear 4 coaxially distributed with the circular shaft 111 is fixedly arranged on one side of the connecting plate 21, a driving gear 5 meshed with the driven gear 4 is rotatably connected to one side of the rotating shaft 11, further described as a supporting plate 112 welded to the outer surface wall of the rotating shaft 11, a driving shaft 6 is rotatably connected to one side of the supporting plate 112, the driving gear 5 is sleeved on the driving shaft 6 and is fixedly connected to the driving shaft 6, a driving handle 61 is welded to one end of the driving shaft 6, the driving handle 61 is manually held to rotate, the driven gear 4 can be driven to rotate through the driving gear 5, and further, the rotation of the groove-shaped support frame 2.

Specifically, as shown in fig. 3, a U-shaped notch 22 is formed at the bottom of the connecting plate 21, and when the groove-shaped support frame 2 rotates 180 degrees from the top to the bottom, the U-shaped notch 22 performs an abdicating function on the rotating shaft 11.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A miniature double-shaft turntable with rotation control comprises a base (1) and a groove-shaped support frame (2) positioned on the base (1), a rotating shaft (11) connected with the bottom of the groove-shaped supporting frame (2) is arranged on the base (1), it is characterized in that the bottom of the groove-shaped support frame (2) is fixedly provided with a connecting plate (21), one end of the rotating shaft (11) is positioned in the connecting plate (21), the outer surface wall of the bracket is penetrated and fixedly provided with horizontally distributed round shafts (111), two ends of each round shaft (111) are in running fit with two opposite inner surface walls in the groove-shaped support frame (2), the outer wall of the rotating shaft (11) is provided with an insertion hole (113) which is positioned at the lower part of the round shaft (111) in a penetrating way, the bottom of connecting plate (21) has seted up draw-in groove (211), jack (113) joint has stopper (3) with draw-in groove (211) cooperation use.

2. A miniature double-shaft turntable with rotation control according to claim 1, characterized in that one side of the connecting plate (21) is fixedly provided with a driven gear (4) coaxially distributed with the circular shaft (111), and one side of the rotating shaft (11) is rotatably connected with a driving gear (5) engaged with the driven gear (4).

3. The miniature double-shaft turntable with rotation control as claimed in claim 2, wherein a support plate (112) is welded on the outer surface wall of the rotating shaft (11), a driving shaft (6) is rotatably connected to one side of the support plate (112), and the driving gear (5) is sleeved on the driving shaft (6) and is fixedly connected.

4. A miniature two-axis turret with rotation control according to claim 3, characterized in that a driving handle (61) is welded to one end of the driving shaft (6).

5. The miniature dual-axis turntable with rotation control according to claim 1, wherein the bottom of the connecting plate (21) is provided with a U-shaped notch (22).