Supporting mechanism of mechanical stage

Abstract

The utility model discloses a supporting mechanism of a mechanical stage, which relates to the technical field of mechanical stages and comprises a base, a guide groove is arranged on the outer side of the upper end of the base, a lifter is arranged in the middle of the upper end of the base, a stage rotating component is fixedly connected to the upper end of the lifter, and a detachable supporting component is slidably connected to the inner surface of the guide groove. The supporting detachable assembly comprises a fixing cylinder slidably connected to the inner surface of the guide groove, a telescopic groove is formed in the fixing cylinder, a first spring is fixedly connected to the lower end of the inner side of the telescopic groove, a guide column is fixedly connected to the upper end of the first spring, an insertion hole is formed in the outer end of the guide column, and an insertion column is slidably connected to the inner surface of the insertion hole; second springs are fixedly connected to the ends, away from the guide columns, of the insertion columns. According to the detachable supporting assembly for supporting the rotating stage, the detachable supporting assembly for supporting the rotating stage can be conveniently detached, the detachable supporting assembly used for a long time can be conveniently maintained and replaced, and the stability of the rotating stage in the using process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical stages, in particular to a supporting mechanism for a mechanical stage. Background Art

[0002] Mechanical stage refers to stage equipment that uses advanced mechanical technology and intelligent control systems. It can realize various difficult mechanical movements and scene changes on the stage, adding more visual effects and shocking power to the performance.

[0003] In the existing technology, the support components of the mechanical stage will be used for a long time along with the use of the mechanical stage. There is a problem that the support components will become fatigued after long-term use, which will cause the mechanical stage to become unstable during subsequent use, and finally cause the mechanical stage to tilt or collapse. For this reason, we propose a support mechanism for the mechanical stage. Utility Model Content

[0004] The purpose of the present invention is to provide a supporting mechanism for a mechanical stage to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the utility model provides the following technical solution: a support mechanism of a mechanical stage, comprising a base, an outer side of the upper end of the base is provided with a guide groove, a lift is provided in the middle of the upper end of the base, the upper end of the lift is fixedly connected to the stage rotating assembly, the inner surface of the guide groove is slidably connected to a support detachable assembly, the support detachable assembly comprises a fixed cylinder slidably connected to the inner surface of the guide groove, a telescopic slot is provided in the fixed cylinder, the inner lower end of the telescopic slot is fixedly connected to a first spring, the upper end of the first spring is fixedly connected to a guide column, the outer end of the guide column is provided with a socket, the inner surface of the socket is slidably connected to the plug column, the end of the plug column away from the guide column is fixedly connected to a second spring, the second spring is provided with a pulling column and the inner end surface of the pulling column is fixedly connected to the plug column, the stage rotating assembly comprises a rotating stage, a plurality of circumferentially distributed slots are provided at the lower end of the rotating stage, the inner end of each slot is provided with an open slot, the end of the second spring away from the plug column is fixedly connected to the inner wall of the open slot, and the outer surface of the guide column is slidably connected to the socket.

[0006] Preferably, a rotating seat is provided in the middle of the lower end surface of the rotating stage, and the rotating seat is rotatably connected to a fixed seat at one end away from the rotating stage. The outer end surface of the rotating seat is fixedly connected to a gear ring, and the outer surface of the gear ring is meshed with a gear, the lower end of the gear is fixedly connected to the output end of the stepper motor, and the outer end of the stepper motor is fixedly connected to the fixed seat.

[0007] Preferably, the lower end surface of the fixing seat is fixedly connected to the upper end of the elevator.

[0008] Preferably, the outer surface of the guide column is slidably connected to the fixing cylinder, and the upper end of the guide column is arranged through the fixing cylinder.

[0009] Preferably, the outer diameter of the fixing cylinder is matched with the inner diameter of the guide groove, the outer surface of the pulling column is slidably connected to the rotating stage and the pulling column passes through the rotating stage.

[0010] Preferably, the stepper motor is electrically connected to an external power supply.

[0011] Preferably, the pull-out column is fixedly connected to one end thereof away from the insertion column with a pull-out plate, the outer diameter of the pull-out plate is larger than the outer diameter of the pull-out column, and the pull-out plate is arranged outside the rotating stage.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. A base, a guide groove, a stage rotation component, a fixed seat, a rotating seat, a rotating stage, a slot, an opening slot and a supporting detachable component are provided, so that the supporting detachable component that supports the rotating stage can be conveniently disassembled, and the maintenance and replacement of the supporting detachable component that has been used for a long time are convenient, thereby improving the stability of the rotating stage during use.

[0014] 2. The elevator, gear ring, gear, stepper motor and rotating stage are provided to complete the height adjustment and angle adjustment of the rotating stage, thereby improving the applicability of the rotating stage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the supporting detachable component of the utility model;

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the stage rotating assembly of the present utility model.

[0019] In the figure: 1. Base; 2. Guide groove; 3. Elevator; 4. Stage rotating assembly; 41. Fixed seat; 42. Rotating seat; 43. Ring gear; 44. Gear; 45. Stepper motor; 46. Rotating stage; 47. Slot; 48. Opening slot; 5. Support detachable assembly; 51. Fixed cylinder; 52. Telescopic slot; 53. First spring; 54. Guide column; 55. Socket; 56. Insert column; 57. Second spring; 58. Pull-out column; 59. Pull-out plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1 - Figure 4 The utility model provides a technical solution: a support mechanism for a mechanical stage, including a base 1, a guide groove 2 is provided on the outer side of the upper end of the base 1, a lift 3 is provided in the middle of the upper end of the base 1, the upper end of the lift 3 is fixedly connected to a stage rotating component 4, the inner surface of the guide groove 2 is slidably connected to a support detachable component 5, the support detachable component 5 includes a fixed cylinder 51 slidably connected to the inner surface of the guide groove 2, a telescopic groove 52 is provided in the fixed cylinder 51, the lower end of the inner side of the telescopic groove 52 is fixedly connected to a first spring 53, the upper end of the first spring 53 is fixedly connected to a guide column 54, the guide A socket 55 is provided at the outer end of the guide column 54, and a plug column 56 is slidably connected to the inner surface of the socket 55. The plug column 56 is fixedly connected to the second spring 57 at one end away from the guide column 54. The second spring 57 is sleeved with a pull-out column 58, and the inner end surface of the pull-out column 58 is fixedly connected to the plug column 56. The stage rotating assembly 4 includes a rotating stage 46. A plurality of slots 47 distributed in a circle are provided at the lower end of the rotating stage 46. An open groove 48 is provided at the inner end of each slot 47. The end of the second spring 57 away from the plug column 56 is fixedly connected to the inner wall of the open groove 48. The outer surface of the guide column 54 is slidably connected to the socket 55.

[0022] In this embodiment, a rotating seat 42 is provided in the middle of the lower end surface of the rotating stage 46. The rotating seat 42 is rotatably connected to a fixed seat 41 at one end away from the rotating stage 46. A gear ring 43 is fixedly connected to the outer end surface of the rotating seat 42. A gear 44 is meshedly connected to the outer surface of the gear ring 43. The lower end of the gear 44 is fixedly connected to the output end of the stepping motor 45. The outer end of the stepping motor 45 is fixedly connected to the fixed seat 41.

[0023] Specifically, the output end of the stepping motor 45 drives the gear 44 to rotate, which in turn drives the ring gear 43 to rotate, and then drives the rotating base 42 to rotate. At this time, the rotating base 42 drives the rotating stage 46 to rotate.

[0024] In this embodiment, the lower end surface of the fixing seat 41 is fixedly connected to the upper end of the elevator 3 .

[0025] Specifically, it is ensured that the lifter 3 can directly drive the fixing seat 41 to perform the lifting action when performing the lifting action.

[0026] In this embodiment, the outer surface of the guide post 54 is slidably connected to the fixing tube 51 , and the upper end of the guide post 54 passes through the fixing tube 51 .

[0027] Specifically, it is ensured that the guide column 54 does not interfere with the fixing tube 51 .

[0028] In this embodiment, the outer diameter of the fixing tube 51 matches the inner diameter of the guide groove 2 , and the outer surface of the pulling column 58 is slidably connected to the rotating stage 46 and the pulling column 58 passes through the rotating stage 46 .

[0029] Specifically, it is ensured that the pulling column 58 does not interfere with the rotating stage 46 .

[0030] In this embodiment, the stepper motor 45 is electrically connected to an external power source.

[0031] Specifically, it is ensured that the stepping motor 45 can run smoothly.

[0032] In this embodiment, a pull-out plate 59 is fixedly connected to one end of the pull-out column 58 away from the insertion column 56 . The outer diameter of the pull-out plate 59 is larger than the outer diameter of the pull-out column 58 . The pull-out plate 59 is disposed outside the rotating stage 46 .

[0033] Specifically, the pulling plate 59 can smoothly drive the pulling column 58 to move.

[0034] Working principle: When the device is in use, when the height and angle of the rotating stage 46 need to be adjusted, the elevator 3 can be powered by an external power supply. At this time, the elevator 3 drives the stage rotating assembly 4 to adjust the height. During the height adjustment process, the rotating stage 46 drives the guide column 54 to move upward, thereby driving the first spring 53 to stretch in the telescopic slot 52 ( Figure 3The middle is the maximum lifting position of the rotating stage 46). Next, the stepper motor 45 can be powered. At this time, the output end of the stepper motor 45 drives the gear 44 to rotate and then drives the ring gear 43 to rotate. At this time, the ring gear 43 drives the rotating seat 42 to rotate and then drives the rotating stage 46 to rotate. During the rotation of the rotating stage 46, the rotating stage 46 drives the guide column 54, the first spring 53 and the fixed cylinder 51 to rotate. At this time, the fixed cylinder 51 slides in the guide groove 2. When the fixed cylinder 51, the first spring 53 and the guide column 54 that have been used for a long time need to be maintained And during the replacement action, the pull-out plate 59 can be pulled outward, and the pull-out plate 59 drives the pull-out column 58 to pull, and the pull-out column 58 drives the plug-in column 56 to move outward in the insertion hole 55. When the plug-in column 56 is out of the insertion hole 55, the guide column 54 is pressed down, and the fixing cylinder 51 can be taken out of the guide groove 2. The utility model realizes the convenient disassembly of the supporting detachable component 5 that supports the rotating stage 46, facilitates the maintenance and replacement of the supporting detachable component 5 that has been used for a long time, and improves the stability of the rotating stage 46 during use.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A supporting mechanism for a mechanical stage, comprising a base (1), characterized in that: The outer side of the upper end of the base (1) is provided with a guide groove (2), the middle part of the upper end of the base (1) is provided with an elevator (3), the upper end of the elevator (3) is fixedly connected to the stage rotating component (4), the inner surface of the guide groove (2) is slidably connected to the supporting detachable component (5), the supporting detachable component (5) comprises a fixed cylinder (51) slidably connected to the inner surface of the guide groove (2), the fixed cylinder (51) is provided with a telescopic groove (52), the lower end of the inner side of the telescopic groove (52) is fixedly connected to a first spring (53), the upper end of the first spring (53) is fixedly connected to a guide column (54), the outer end of the guide column (54) is provided with a socket (55), the socket (55) is fixedly connected to the guide column (54), and the socket (55) is fixedly connected to the guide column (54). The inner surface of the hole (55) is slidably connected to a plug post (56), and the plug post (56) is fixedly connected to a second spring (57) at one end away from the guide post (54). The second spring (57) is sleeved with a pull-out post (58), and the inner end surface of the pull-out post (58) is fixedly connected to the plug post (56). The stage rotation assembly (4) includes a rotating stage (46), and a plurality of slots (47) distributed in a circle are provided at the lower end of the rotating stage (46). An open slot (48) is provided at the inner end of each slot (47). The second spring (57) is fixedly connected to the inner wall of the open slot (48) at one end away from the plug post (56), and the outer surface of the guide post (54) is slidably connected to the plug hole (55).

2. The supporting mechanism of a mechanical stage according to claim 1, characterized in that: A rotating seat (42) is provided at the middle of the lower end surface of the rotating stage (46); an end of the rotating seat (42) away from the rotating stage (46) is rotatably connected to a fixed seat (41); an outer end surface of the rotating seat (42) is fixedly connected to a gear ring (43); an outer surface of the gear ring (43) is meshedly connected to a gear (44); a lower end of the gear (44) is fixedly connected to an output end of a stepping motor (45); and an outer end of the stepping motor (45) is fixedly connected to the fixed seat (41).

3. The supporting mechanism of a mechanical stage according to claim 2, characterized in that: The lower end surface of the fixing seat (41) is fixedly connected to the upper end of the elevator (3).

4. The supporting mechanism of a mechanical stage according to claim 1, characterized in that: The outer surface of the guide column (54) is slidably connected to the fixed cylinder (51), and the upper end of the guide column (54) is arranged through the fixed cylinder (51).

5. The supporting mechanism of a mechanical stage according to claim 1, characterized in that: The outer diameter of the fixed cylinder (51) is matched with the inner diameter of the guide groove (2), and the outer surface of the pulling column (58) is slidably connected to the rotating stage (46), and the pulling column (58) passes through the rotating stage (46).

6. The supporting mechanism of a mechanical stage according to claim 2, characterized in that: The stepper motor (45) is electrically connected to an external power supply.

7. The supporting mechanism of a mechanical stage according to claim 1, characterized in that: The pull-out column (58) is fixedly connected to a pull-out plate (59) at one end away from the insertion column (56). The outer diameter of the pull-out plate (59) is larger than the outer diameter of the pull-out column (58). The pull-out plate (59) is arranged outside the rotating stage (46).

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