CN218796034U

CN218796034U - Adjustable optical platform

Info

Publication number: CN218796034U
Application number: CN202222343384.XU
Authority: CN
Inventors: 陈春雷
Original assignee: Taicang Tianhe Electromechanical Co ltd
Current assignee: Taicang Tianhe Electromechanical Co ltd
Priority date: 2022-09-03
Filing date: 2022-09-03
Publication date: 2023-04-07
Anticipated expiration: 2032-09-03

Abstract

The application relates to an adjustable optical platform, which belongs to the technical field of laboratory equipment and comprises a bearing table, wherein a screw post is arranged on the bottom surface of the bearing table, a pipe sleeve into which the screw post is inserted is arranged at the bottom end of the screw post, and the screw post is in threaded connection with the pipe sleeve; the bearing table bottom surface is provided with drive assembly, drive assembly is used for the drive the silk post rotates. The application is convenient for adjusting the height of the optical platform.

Description

Adjustable optical platform

Technical Field

The application relates to the technical field of laboratory equipment, in particular to an adjustable optical platform.

Background

An optical bench is a laboratory device used to perform a variety of optical experiments. The existing optical platform comprises a bearing table, the bearing table is supported on the bottom surface through a table column, and a plurality of optical elements and a plurality of optical instruments are arranged on the bearing table. When the optical path combining device is used, an operator can combine various different optical paths through the cooperation of a plurality of optical original building reviews to meet different experimental requirements.

In the process of implementing the present application, the inventors found that the above-mentioned technology has at least the following problems: under the general condition, the optical platform can be used by a plurality of people for practical use, different operators have different requirements on the height of the bearing table, and the bearing table is fixed in height and poor in height adjustment.

SUMMERY OF THE UTILITY MODEL

To facilitate adjusting the height of the optical bench, the present application provides an adjustable optical bench.

The application provides an adjustable optical platform adopts following technical scheme:

an adjustable optical platform comprises a bearing table, wherein a screw post is arranged on the bottom surface of the bearing table, a pipe sleeve into which the screw post is inserted is arranged at the bottom end of the screw post, and the screw post is in threaded connection with the pipe sleeve; the bearing table bottom surface is provided with drive assembly, drive assembly is used for the drive the silk post rotates.

Through adopting above-mentioned technical scheme, drive assembly drive silk post rotates, and the silk post can take place relative displacement along vertical direction and pipe box, and then can adjust the height of plummer, adapts to the high demand of different operating personnel to the plummer.

In a specific possible embodiment, the wire column and the pipe sleeve are provided with a plurality of groups, and each wire column is provided with a first bevel gear; the driving assembly comprises a motor arranged on the bearing table and driving rods corresponding to the screw posts, second bevel gears are connected onto the motor, the driving rods are located between the motor and the corresponding screw posts, a third bevel gear and a fourth bevel gear are arranged on each driving rod, the third bevel gears are meshed with the first bevel gears corresponding to the screw posts, and the fourth bevel gears are meshed with the second bevel gears.

Through adopting above-mentioned technical scheme, the motor drive second bevel gear rotates, then all drives the actuating lever that corresponds with a plurality of fourth bevel gears of second bevel gear meshing and rotate, and the third bevel gear on every actuating lever drives corresponding first bevel gear and rotates, and then the drive corresponds the silk post and takes place to rotate, helps adjusting a plurality of silk posts and rotates simultaneously, makes the silk post keep steady at the in-process of up-and-down motion.

In a specific embodiment, a connecting rod is connected between adjacent pipe sleeves.

Through adopting above-mentioned technical scheme, when the silk post takes place to rotate, the connecting rod between the pipe box can avoid the pipe box as far as possible to take place to rotate along with the silk post together, makes plummer altitude mixture control process more steady.

In a specific possible implementation scheme, a level is arranged on the bearing table, the bearing table comprises a table top plate and a table bottom plate, the screw column is fixed on the table bottom plate, and a fine adjustment assembly is arranged between the table top plate and the table bottom plate and used for adjusting the distance between the table top plate and the table bottom plate.

By adopting the technical scheme, when an operator observes that the top surface of the table top plate is not in a horizontal state according to the level gauge on the bearing table, the distance between the table top plate and the table bottom plate is adjusted through the fine adjustment assembly, so that the top surface of the table top plate is kept horizontal.

In a specific possible implementation scheme, the fine adjustment assembly comprises a screw rod and a wedge-shaped block, a sliding groove is formed in the top surface of the table bottom plate, the bottom end of the wedge-shaped block is in sliding fit with the sliding groove, the screw rod penetrates through the side wall of the table bottom plate and extends into the sliding groove, and the screw rod penetrates through the sliding groove; the screw rod penetrates through the wedge-shaped block and is in threaded connection with the wedge-shaped block; the bottom surface of the deck plate is provided with a groove, and the side wall of the groove is attached to the inclined surface of the wedge-shaped block.

Through adopting above-mentioned technical scheme, rotate the lead screw, make the wedge slide in the spout, because the inclined plane of wedge and the lateral wall laminating of spout, when the wedge slides in the spout, can jack-up deck plate, and then be convenient for adjust the distance between deck plate and the platform bottom plate.

In a specific embodiment, an extension plate is disposed on a side wall of the table top plate, and the extension plate is in contact with a side wall of the table bottom plate.

By adopting the technical scheme, when the distance between the table top plate and the table bottom plate is adjusted, the extension plate is convenient for limiting the position of the table top plate, and the table top plate is prevented from sliding off from the table bottom plate as much as possible.

In a specific possible embodiment, the level includes a sight tube and a ball disposed within the sight tube, the sight tube being disposed in a horizontal orientation.

Through adopting above-mentioned technical scheme, when the deck plate took place the slope, the ball in the observation pipe can roll and fall at the both ends of observation pipe, through the position of ball in the observation pipe, is convenient for know the incline direction of deck plate.

In a specific possible implementation manner, the observation tube comprises a transparent tube and plugs screwed at two ends of the transparent tube, the deck plate is provided with a hoop, and the transparent tube is fixed on the deck plate through the hoop.

By adopting the technical scheme, the hoop is disassembled, the transparent pipe is disassembled from the table board, the plug on the transparent pipe is rotated, the plug is taken down, and the ball and the transparent pipe can be replaced.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the driving assembly drives the wire column to rotate, the wire column can be displaced relative to the pipe sleeve along the vertical direction, and therefore the height of the bearing table can be adjusted, and the height requirements of different operators on the bearing table can be met;

2. the second bevel gears are driven to rotate by the motor to drive all the driving rods to rotate, and then the third bevel gears on the driving rods drive all the first bevel gears to rotate so as to drive each screw column to rotate simultaneously, so that the height adjusting process of the bearing table is more stable;

3. the position of ball in the operating personnel observation transparent tube can know whether plummer surface keeps the horizontality to through rotating the lead screw, adjust the distance between deck plate and the platform bottom plate, adjust the horizontal state with the deck plate.

Drawings

Fig. 1 is a schematic structural diagram of the whole of the embodiment of the present application.

Fig. 2 is a schematic structural diagram of the carrier table 1 according to the embodiment of the present application.

Fig. 3 is a schematic structural view of a level 6 according to an embodiment of the present application.

Description of reference numerals: 1. a bearing table; 11. a deck plate; 111. a groove; 112. an extension plate; 12. a table bottom plate; 121. a chute; 2. silk poles; 3. pipe sleeve; 31. a connecting rod; 4. a drive assembly; 41. a drive rod; 42. a first bevel gear; 43. a second bevel gear; 44. a third bevel gear; 45. a fourth bevel gear; 46. a motor; 5. a fine tuning component; 51. a screw rod; 52. a wedge block; 53. a handle; 6. a level gauge; 61. an observation tube; 611. a transparent tube; 612. a plug; 62. a ball bearing; 63. and (7) hooping.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses an adjustable optical platform. Referring to fig. 1, an adjustable optical platform comprises a carrier 1 and a plurality of optical elements and a plurality of optical instruments arranged on the carrier 1. The bottom surfaces of four corners of the bearing platform 1 are fixedly connected with screw posts 2, the screw posts 2 are arranged along the vertical direction, the bottom ends of the screw posts 2 are provided with pipe sleeves 3 for inserting the screw posts 2, the screw posts 2 are in threaded connection with the pipe sleeves 3, the bottom ends of the pipe sleeves 3 are supported on the ground, and the bearing platform 1 is supported. The bearing platform 1 is provided with a driving assembly 4 on the ground, and the driving assembly 4 is used for driving the screw column 2 to rotate. The driving assembly 4 drives the wire column 2 to rotate, and then the height of the bearing platform 1 is adjusted, so that the requirements of different operators are met.

Referring to fig. 1, the driving assembly 4 includes a motor 46 fixed on the bearing table 1 and a driving rod 41 corresponding to the wire column 2, and the driving rod 41 is fixed on the bottom surface of the bearing table 1 through a bearing. Each wire column 2 is sleeved with a first bevel gear 42, and a second bevel gear 43 is coaxially connected to a motor 46; one end of the driving rod 41 is sleeved with a third bevel gear 44, the third bevel gear 44 is meshed with the first bevel gear 42 on the corresponding screw column 2, the other end of the driving rod 41 is fixedly connected with a fourth bevel gear 45, and the fourth bevel gear 45 is meshed with a second bevel gear 43 on a motor 46. The motor 46 drives the second bevel gear 43 to rotate, so as to drive the fourth bevel gear 45 to rotate, further drive the driving rod 41 and the third bevel gear 44 on the driving rod 41 to rotate, and then the first bevel gear 42 engaged with the third bevel gear 44 also rotates, so that the four screw posts 2 rotate simultaneously, and the height adjustment process of the plummer 1 is more stable. The connecting rod 31 is connected between two adjacent pipe sleeves 3, so that the corresponding pipe sleeves 3 of the wire column 2 are prevented from rotating along with each other in the rotating process as much as possible.

Referring to fig. 1 and 2, the carrier 1 includes a table top 11 and a table bottom 12, the table top 11 is located on the top surface of the table bottom 12, and the wire rods 2 are connected to the bottom surface of the table bottom 12. Wherein, a fine adjustment component 5 is arranged between the table top plate 11 and the table bottom plate 12 and on four sides of the table bottom plate 12, and the fine adjustment component 5 is used for adjusting the distance between the table top plate 11 and the table bottom plate 12. The top surface of the table panel 11 and four sides of the table panel 11 are provided with a level 6, and the level 6 is used for indicating whether the top surface of the table panel 11 is kept horizontal. An anchor ear 63 corresponding to the level gauge 6 is arranged on the deck plate 11, and the level gauge 6 is fixed on the deck plate 11 through the anchor ear 63.

Referring to fig. 2 and 3, the level device 6 includes a observation tube 61 and a ball 62 provided on the observation tube 61, wherein the observation tube 61 is provided along a length direction of a side of the table panel 11 corresponding to the level device 6. The observation tube 61 comprises a transparent tube 611 and plugs 612 screwed at two ends of the transparent tube 611, and the anchor ear 63 on the platform 11 fixes the transparent tube 611 on the platform 11. The operator can determine whether the table top 11 is tilted by observing the positions of the beads in the transparent tube 611.

Referring to fig. 2, the fine adjustment assembly 5 includes a screw 51 and a wedge 52, a sliding groove 121 is formed on the top surface of the table bottom plate 12, the sliding groove 121 extends to a position close to the center of the top surface of the table bottom plate 12, and the bottom end of the wedge 52 is located in the sliding groove 121 and is in sliding fit with the sliding groove 121; the screw rod 51 penetrates through the side wall of the table bottom plate 12, penetrates through the sliding groove 121 and is rotatably connected to the side wall of the sliding groove 121 through a bearing; the screw rod 51 penetrates through the wedge block 52 and is in threaded connection with the wedge block 52, and one end of the screw rod 51, which is located on the outer side of the table bottom plate 12, is connected with a handle 53. The handle 53 is rotated to rotate the screw 51, so as to drive the wedge block 52 to slide in the sliding slot 121. The inclined surface of the wedge-shaped block 52 faces the center of the table top plate 11, a groove 111 is formed on the bottom surface of the table top plate 11, and the side wall of the groove 111 is attached to the inclined surface of the wedge-shaped block 52. When the wedge-shaped block 52 slides in the sliding groove 121, the inclined surface of the wedge-shaped block 52 is convenient for pushing up the table top plate 11, so that the specific adjustment between the table top plate 11 and the table bottom plate 12 is realized.

Referring to fig. 2, an extension plate 112 is integrally formed on each side wall of the platform board 11, the extension plate 112 is disposed in a vertical direction, and the extension plate 112 contacts with the side wall of the platform bottom board 12, and two adjacent extension plates 112 are connected together to form a package for the platform bottom board 12. Each extension plate 112 is provided with a yielding hole along a vertical square shape, and each screw rod 51 penetrates through the corresponding yielding hole. When adjusting the distance between the table top 11 and the table bottom 12, the extension plate 112 is convenient for limiting the position of the table top 11, and prevents the table top 11 from sliding off the table bottom 12 as much as possible.

The implementation principle of an adjustable optical platform in the embodiment of the application is as follows: the position of the ball 62 in the observation tube 61 is observed, the direction of displacement of the table panel 11 is observed, and the corresponding screw 51 is rotated, so that the wedge block 52 jacks up the table panel 11 to adjust the top surface of the table panel 11 to a horizontal state. When the height of the table top plate 11 needs to be adjusted, the driving rod 41 is driven to rotate through the motor 46, and then the screw column 2 is driven to rotate, so that the screw column 2 moves up and down in the pipe sleeve 3, and requirements of different operators are met.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An adjustable optical platform, comprising a carrier (1), characterized in that: the bottom surface of the bearing table (1) is provided with a screw post (2), the bottom end of the screw post (2) is provided with a pipe sleeve (3) for the screw post (2) to insert, and the screw post (2) is in threaded connection with the pipe sleeve (3); the bottom surface of the bearing table (1) is provided with a driving assembly (4), and the driving assembly (4) is used for driving the screw column (2) to rotate;

the wire column type wire column trimming device is characterized in that a level gauge (6) is arranged on the bearing table (1), the bearing table (1) comprises a table top plate (11) and a table bottom plate (12), the wire column (2) is fixed on the table bottom plate (12), a fine adjustment assembly (5) is arranged between the table top plate (11) and the table bottom plate (12), and the fine adjustment assembly (5) is used for adjusting the distance between the table top plate (11) and the table bottom plate (12);

the fine adjustment assembly (5) comprises a screw rod (51) and a wedge-shaped block (52), a sliding groove (121) is formed in the top surface of the table bottom plate (12), the bottom end of the wedge-shaped block (52) is in sliding fit with the sliding groove (121), the screw rod (51) penetrates through the side wall of the table bottom plate (12) and extends into the sliding groove (121), and the screw rod (51) penetrates through the sliding groove (121); the screw rod (51) penetrates through the wedge-shaped block (52) and is in threaded connection with the wedge-shaped block (52); the bottom surface of the table panel (11) is provided with a groove (111), and the side wall of the groove (111) is attached to the inclined surface of the wedge-shaped block (52).

2. An adjustable optical stage as claimed in claim 1, wherein: the wire columns (2) and the pipe sleeves (3) are provided with a plurality of groups, and each wire column (2) is provided with a first bevel gear (42); the driving assembly (4) comprises a motor (46) arranged on the bearing table (1) and driving rods (41) corresponding to the wire columns (2), wherein second bevel gears (43) are connected to the motor (46), the driving rods (41) are located between the motor (46) and the corresponding wire columns (2), a third bevel gear (44) and a fourth bevel gear (45) are arranged on each driving rod (41), the third bevel gears (44) are meshed with the first bevel gears (42) on the corresponding wire columns (2), and the fourth bevel gears (45) are meshed with the second bevel gears (43).

3. An adjustable optical stage as recited in claim 2, wherein: a connecting rod (31) is connected between the adjacent pipe sleeves (3).

4. An adjustable optical stage as claimed in claim 1, wherein: an extension plate (112) is arranged on the side wall of the table top plate (11), and the extension plate (112) is in contact with the side wall of the table bottom plate (12).

5. An adjustable optical stage as recited in claim 1, wherein: the level gauge (6) comprises a observation tube (61) and a ball (62) arranged in the observation tube (61), wherein the observation tube (61) is arranged along the horizontal direction.

6. An adjustable optical stage as recited in claim 5, wherein: the observation tube (61) comprises a transparent tube (611) and plugs (612) which are in threaded connection with two ends of the transparent tube (611), an anchor ear (63) is arranged on the deck plate (11), and the transparent tube (611) is fixed on the deck plate (11) through the anchor ear (63).