CN211373998U

CN211373998U - Workbench for optical instrument detection

Info

Publication number: CN211373998U
Application number: CN201922071128.8U
Authority: CN
Inventors: 黄浦
Original assignee: Shanghai Deyi Optical Instrument Equipment Co ltd
Current assignee: Shanghai Deyi Optical Instrument Equipment Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-08-28
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses a workbench for optical instrument detection, which comprises a fixed base, a rotating base, an adjusting screw, a lifting thread cylinder, a detection platform, a protractor and a clamping device, wherein a driving cavity is arranged in the fixed base, a lifting plate is arranged on the inner wall of the driving cavity in a sliding manner, sliding grooves are formed in the lower end surface of the lifting plate and the bottom of the driving cavity, symmetrical sliders are arranged in the sliding grooves in a sliding manner, the sliders are rotationally connected through transmission rods, and the transmission rods are rotationally connected; four corners that are fixed with the symmetry on the lifter plate are fixed with swivel seat, be provided with the cavity in the swivel seat, the cavity internal rotation is provided with adjusting screw, the part that lies in the cavity on the adjusting screw is fixed with first conical gear, rotatory hole has been seted up to the side of cavity, and rotatory downthehole rotation is provided with the universal driving shaft, and the both ends of universal driving shaft are fixed with second conical gear, second conical gear and the meshing of first conical gear.

Description

Workbench for optical instrument detection

Technical Field

The utility model relates to a workstation is used in optical instrument detection belongs to optical instrument equipment technical field.

Background

After the optical instrument is manufactured, various indexes of the optical instrument need to be detected, the existing workbench for detecting is simple in structure and single in function, most of the existing workbench only has a supporting and fixing function, the optical instrument needs to be detected through different angles in the detection process, and detection personnel need to adjust the detection angle of the optical instrument, so that the workload is greatly increased, and the detection efficiency is reduced; when the clamping device on the existing workbench is used for fixing the bases of instruments of different models, the fixing area is small, so that the fixation is unstable, the instruments are easy to shake in the detection process, and the detection structure is inaccurate.

Disclosure of Invention

An object of the utility model is to provide an optical instrument detects and uses workstation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a workbench for optical instrument detection comprises a fixed base, a rotary seat, an adjusting screw rod, a lifting threaded cylinder, a detection platform, a protractor and a clamping device, wherein a driving cavity is arranged in the fixed base; four corners that are fixed with the symmetry on the lifter plate are fixed with swivel seat, be provided with the cavity in the swivel seat, the cavity internal rotation is provided with adjusting screw, the part that lies in the cavity on the adjusting screw is fixed with first conical gear, rotatory hole has been seted up to the side of cavity, and rotatory downthehole rotation is provided with the universal driving shaft, and the both ends of universal driving shaft are fixed with second conical gear, second conical gear and the meshing of first conical gear.

Preferably, adjusting screw extends to in the lift thread section of thick bamboo, four corners in the bottom of examining test table are fixed with and turn to the groove, the top of lift thread section of thick bamboo extends to and turns to the inslot and rotate through pivot and the inner wall that turns to the groove and be connected.

Preferably, an air cylinder is fixed on the inner wall of the driving cavity, a moving rod is fixed at the output end of the air cylinder, and one end of the moving rod is fixedly connected with the sliding block.

Preferably, a protractor is fixed on the side surface of the adjusting threaded cylinder through a fixed shaft, the circle center of the protractor is rotatably connected with the side surface of the detection table through a rotating shaft, and when the detection table is in a horizontal state, the detection table is parallel to a zero scale line of the protractor.

Preferably, the detection table is fixed with a first telescopic rod, the top end of the first telescopic rod is rotatably connected with a second telescopic rod, and one end of the second telescopic rod is fixed with a detection lamp.

Preferably, the first telescopic link comprises a first lifting cylinder and a first lifting rod, the first lifting rod is connected with the inner wall of the first lifting cylinder in a sliding mode, the second telescopic link comprises a second lifting cylinder and a second lifting rod, the second lifting rod is connected with the inner wall of the second lifting cylinder in a sliding mode, threaded through holes are formed in the side faces of the first lifting cylinder and the side face of the second lifting cylinder, and fastening bolts are arranged in the threaded through holes.

Preferably, the clamping device comprises a rotating wheel and a bearing plate, the rotating wheel is rotatably arranged on the detection table, an auxiliary ring is fixed on the detection table and positioned on the inner side of the rotating wheel, the rotating wheel is rotatably connected with the bearing plate, and the bearing plate is provided with a plurality of moving grooves pointing to the circle center.

Preferably, a plurality of steering knuckles are fixed on the inner wall of the rotating wheel, a telescopic rod is fixed on the auxiliary wheel, a return spring is arranged on the telescopic rod, a moving block is fixed at one end of the telescopic rod, a clamping rod is fixed on the moving block, the clamping rod penetrates through the moving groove to extend to the outer side, and the steering knuckles are rotatably connected with the side faces of the telescopic rod through traction rods.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model relates to a workstation is used in optical instrument detection, the utility model discloses convenient to use can fix the base of different model optical instruments and have great fixed area, has increased the stability of instrument in the testing process; the workstation is convenient for adjust the instrument place the angle to make things convenient for the measurement personnel to detect, reduce work load. During the use, rotate the wheel through the rotation and drive the knuckle and rotate, and then drive the movable block motion through the telescopic link, the movable block drives the supporting rod motion, realizes adjusting the distance between the supporting rod, then arranges the base of instrument in on the bearing plate, loosens and rotates the wheel. Under the action of the reset spring, the clamping rods realize the fixing effect on the base, and the clamping surfaces are larger due to the fact that the clamping rods are multiple, so that the instrument base is stable; then, the position of the detection lamp is adjusted by adjusting the first telescopic rod and the second telescopic rod through fastening bolts according to needs, so that detection personnel can conveniently detect all parts of the instrument; the linkage shaft is rotated to drive the second bevel gear to rotate, the adjusting screw rod is driven to rotate under the action of the first bevel gear, the height of one side of the detection table is adjusted under the action of the lifting threaded cylinder, and further the instrument placing angle adjusting function is realized, and the inclined angle of the instrument can be accurately adjusted under the action of the protractor; the moving rod is driven to move by starting the cylinder so as to drive the sliding block to move. The slider realizes the regulation of lifter plate height and then realizes the regulation of this workstation height through the transfer line thereby the people of different heights of being convenient for use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the test station;

FIG. 3 is a schematic view of a structure of a clamping device;

fig. 4 is a schematic view of a load-bearing plate structure.

In the figure: 1. a fixed base; 101. a drive chamber; 2. a rotating base; 3. adjusting the screw rod; 4. a lifting threaded cylinder; 5. a detection table; 6. a protractor; 7. a clamping device; 8. a lifting plate; 9. a chute; 10. a slider; 11. a transmission rod; 12. a draw bar; 13. a first bevel gear; 14. a linkage shaft; 15. a second bevel gear; 16. a steering groove; 17. a cylinder; 18. a travel bar; 19. a first telescopic rod; 20. a second telescopic rod; 21. detecting a light; 22. a first lifting cylinder; 23. a first lifting rod; 24. a second lifting cylinder; 25. a second lifting rod; 26. fastening a bolt; 27. a rotating wheel; 28. a bearing plate; 2801. a moving groove; 29. an auxiliary ring; 30. a knuckle; 31. a telescopic rod; 32. a return spring; 33. a moving block; 34. and a clamping rod.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an optical instrument detects and uses workstation which characterized in that: the device comprises a fixed base 1, a rotating base 2, an adjusting screw rod 3, a lifting threaded cylinder 4, a detection table 5, an angle gauge 6 and a clamping device 7, wherein a driving cavity 101 is arranged in the fixed base 1, a lifting plate 8 is arranged on the inner wall of the driving cavity 101 in a sliding manner, sliding grooves 9 are formed in the lower end surface of the lifting plate 8 and the bottom of the driving cavity 101, symmetrical sliding blocks 10 are arranged in the sliding grooves 9 in a sliding manner, the sliding blocks 10 are rotationally connected through a transmission rod 11, and the transmission rods 11 are rotationally connected; four corners that are fixed with the symmetry on lifter plate 8 are fixed with swivel seat 2, be provided with the cavity in the swivel seat 2, the cavity internal rotation is provided with adjusting screw 3, the part that lies in the cavity on adjusting screw 3 is fixed with first conical gear 13, rotatory hole has been seted up to the side of cavity, and rotatory downthehole rotation is provided with universal driving shaft 14, and the both ends of universal driving shaft 14 are fixed with second conical gear 15, and second conical gear 15 meshes with first conical gear 13.

Furthermore, adjusting screw 3 extends to in the lift thread section of thick bamboo 4, four corners in the bottom of examining test table 5 are fixed with and turn to groove 16, the top of lift thread section of thick bamboo 4 extends to and turns to in the groove 16 and through the pivot with turn to the inner wall rotation connection of groove 16.

Further, an air cylinder 17 is fixed on the inner wall of the driving cavity 101, a moving rod 18 is fixed at the output end of the air cylinder 17, and one end of the moving rod 18 is fixedly connected with the sliding block 10.

Furthermore, a protractor 6 is fixed on the side surface of the lifting threaded cylinder 4 through a fixed shaft, the circle center of the protractor 6 is rotatably connected with the side surface of the detection table 5 through a rotating shaft, and when the detection table 5 is in a horizontal state, the detection table 5 is parallel to the zero scale line of the protractor 6.

Further, a first telescopic rod 19 is fixed on the detection table 5, a second telescopic rod 20 is rotatably connected to the top end of the first telescopic rod 19, and a detection lamp 21 is fixed at one end of the second telescopic rod 20.

Further, the first telescopic rod 19 comprises a first lifting cylinder 22 and a first lifting rod 23, the first lifting rod 23 is connected with the inner wall of the first lifting cylinder 22 in a sliding manner, the second telescopic rod 20 comprises a second lifting cylinder 24 and a second lifting rod 25, the second lifting rod 25 is connected with the inner wall of the second lifting cylinder 24 in a sliding manner, threaded through holes are formed in the side surfaces of the first lifting cylinder 22 and the second lifting cylinder 24, and fastening bolts 26 are arranged in the threaded through holes.

Further, clamping device 7 includes and rotates wheel 27 and bearing plate 28, it rotates to rotate wheel 27 and sets up on examining test table 5, it is fixed with supplementary ring 29 to lie in the inboard that rotates wheel 27 on examining test table 5, it is connected with bearing plate 28 to rotate on the wheel 27 to rotate, the movable slot 2801 of a plurality of directional centre of a circle has been seted up on bearing plate 28.

Furthermore, a plurality of steering knuckles 30 are fixed on the inner wall of the rotating wheel 27, an expansion link 31 is fixed on the auxiliary ring 29, a return spring 32 is arranged on the expansion link 31, a moving block 33 is fixed at one end of the expansion link 31, a clamping rod 34 is fixed on the moving block 33, the clamping rod 34 passes through the moving groove 2801 to extend to the outside, and the steering knuckles 30 are rotatably connected with the side surfaces of the expansion link 31 through the traction rods 12.

The working principle is as follows: the utility model relates to an optical instrument detects uses workstation, during the use, at first rotates wheel 27 through the rotation and drives knuckle 30 and rotate, and then drives movable block 33 through telescopic link 31 and move, and movable block 32 drives the motion of supporting rod 34, realizes adjusting the distance between the supporting rod 34, then arranges the base of instrument in bearing plate 28 on, loosens and rotates wheel 27. Under the action of the reset spring 32, the clamping rods 34 realize the fixing effect on the base, and the clamping surfaces are larger due to the fact that the clamping rods 34 are provided with a plurality of clamping rods, so that the base of the instrument is more stable; then, the position of the detection lamp 21 is adjusted by adjusting the first telescopic rod 19 and the second telescopic rod 20 through the fastening bolt 26 according to needs, so that detection personnel can conveniently detect all parts of the instrument; the linkage shaft 14 is rotated to drive the second bevel gear 15 to rotate, the adjusting screw 3 is driven to rotate under the action of the first bevel gear 13, the height of one side of the detection table 5 is adjusted under the action of the lifting threaded cylinder 4, and the instrument placing angle adjusting function is further realized, and the instrument inclination angle can be accurately adjusted under the action of the protractor 6; the cylinder 17 is actuated to move the movable rod 18 and thus the slide block 10. The height of the lifting plate 8 is adjusted through the transmission rod 11 by the slide block 10, so that the height of the workbench is adjusted, and people with different heights can use the workbench conveniently.

It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an optical instrument detects and uses workstation which characterized in that: the device comprises a fixed base (1), a rotating base (2), an adjusting screw rod (3), a lifting threaded cylinder (4), a detection platform (5), a protractor (6) and a clamping device (7), wherein a driving cavity (101) is arranged in the fixed base (1), a lifting plate (8) is arranged on the inner wall of the driving cavity (101) in a sliding manner, sliding grooves (9) are formed in the lower end face of the lifting plate (8) and the bottom of the driving cavity (101), symmetrical sliding blocks (10) are arranged in the sliding grooves (9) in a sliding manner, the sliding blocks (10) are rotationally connected through a transmission rod (11), and the transmission rods (11) are rotationally connected; four corners that are fixed with the symmetry on lifter plate (8) are fixed with swivel seat (2), be provided with the cavity in swivel seat (2), the cavity internal rotation is provided with adjusting screw (3), the part that lies in the cavity on adjusting screw (3) is fixed with first conical gear (13), rotatory hole has been seted up to the side of cavity, and rotatory downthehole rotation is provided with universal driving shaft (14), and the both ends of universal driving shaft (14) are fixed with second conical gear (15), second conical gear (15) and first conical gear (13) meshing.

2. The optical inspection stage of claim 1, wherein: adjusting screw (3) extend to in the lift thread section of thick bamboo (4), four corners in the bottom of examining test table (5) are fixed with and turn to groove (16), the top of lift thread section of thick bamboo (4) extends to and turns to in groove (16) and through the pivot with turn to the inner wall rotation connection of groove (16).

3. The optical inspection stage of claim 1, wherein: an air cylinder (17) is fixed on the inner wall of the driving cavity (101), a moving rod (18) is fixed at the output end of the air cylinder (17), and one end of the moving rod (18) is fixedly connected with the sliding block (10).

4. The optical inspection stage of claim 1, wherein: the side of the lifting threaded cylinder (4) is fixed with a protractor (6) through a fixed shaft, the circle center of the protractor (6) is rotatably connected with the side of the detection table (5) through a rotating shaft, and when the detection table (5) is in a horizontal state, the detection table (5) is parallel to a zero scale line of the protractor (6).

5. The optical inspection stage of claim 1, wherein: detect and be fixed with first telescopic link (19) on platform (5), the top of first telescopic link (19) is rotated and is connected with second telescopic link (20), and the one end of second telescopic link (20) is fixed with and detects lamp (21).

6. The inspection stage of claim 5, wherein: the first telescopic rod (19) comprises a first lifting cylinder (22) and a first lifting rod (23), the first lifting rod (23) is connected with the inner wall of the first lifting cylinder (22) in a sliding mode, the second telescopic rod (20) comprises a second lifting cylinder (24) and a second lifting rod (25), the second lifting rod (25) is connected with the inner wall of the second lifting cylinder (24) in a sliding mode, threaded through holes are formed in the side faces of the first lifting cylinder (22) and the second lifting cylinder (24), and fastening bolts (26) are arranged in the threaded through holes.

7. The optical inspection stage of claim 1, wherein: clamping device (7) are including rotating wheel (27) and bearing plate (28), it rotates to set up on examining test table (5) to rotate wheel (27), it is fixed with supplementary ring (29) to lie in the inboard of rotating wheel (27) on test table (5), it is connected with bearing plate (28) to rotate on wheel (27) to rotate, movable slot (2801) of a plurality of directional centre of a circle have been seted up on bearing plate (28).

8. The inspection stage of claim 7, wherein: the inner wall of the rotating wheel (27) is fixed with a plurality of steering knuckles (30), an expansion rod (31) is fixed on the auxiliary ring (29), a return spring (32) is arranged on the expansion rod (31), a moving block (33) is fixed at one end of the expansion rod (31), a clamping rod (34) is fixed on the moving block (33), the clamping rod (34) penetrates through the moving groove (2801) to extend the outer side, and the steering knuckles (30) are rotatably connected with the side faces of the expansion rod (31) through a traction rod (12).