CN218886726U

CN218886726U - Optical platform with protection and vibration isolation effect

Info

Publication number: CN218886726U
Application number: CN202221972051.7U
Authority: CN
Inventors: 李岩; 陈宗楠; 彭家浩; 黄秋实; 翟超
Original assignee: Changchun New Power Technology Co ltd
Current assignee: Changchun New Power Technology Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2023-04-18
Anticipated expiration: 2032-07-28

Abstract

The utility model relates to an optics experimental facilities technical field specifically is an optics platform with protection and vibration isolation effect, including the experiment platform board, the downside of experiment platform board is fixed with four support columns that are the rectangle and arrange, and the bilateral symmetry of experiment platform board is provided with two mesa protection mechanism that the structure is the same, is located two of one end all be provided with the moving mechanism that the structure is the same, four between the support column the lower extreme of support column all is provided with the damper that the structure is the same. The utility model relates to a novelty, the structure is ingenious, through mesa protection mechanism, can shelter from the protection with the upper surface of experiment platform board, keeps apart with the outside, prevents to receive the collision of external object when not using, leads to its surface damage, reduces the roughness on its surface to influence experiment data test accuracy.

Description

Optical platform with protection and vibration isolation effect

Technical Field

The utility model relates to an optics experimental facilities technical field specifically is an optics platform with protection and vibration isolation effect.

Background

The optical platform, also known as an optical bread board, an optical desktop, a scientific desktop, an experimental platform, is a horizontal and stable desktop, and the general platform needs measures such as vibration isolation and the like, so as to ensure that the platform is not interfered by external factors and ensure that scientific experiments are normally carried out.

According to the patent publication numbers: CN 210627627U's patent document discloses optics experiment platform, including the box, the top fixedly connected with diaphragm of box, the left side fixedly connected with fixed plate at diaphragm top, one side threaded connection of fixed plate has the lead screw, the surperficial threaded connection of lead screw has the index mark, the top fixedly connected with elevating gear of index mark, elevating gear's top fixedly connected with laser spare, fixedly connected with long board between the both sides of box inner wall, fixedly connected with riser between the top of box inner wall and the bottom, the top of long board is provided with the drawer, based on above retrieval, combines prior art discovery, this patent can not protect the upper surface of experiment platform, and its upper surface exposes in the outside when the experiment platform does not use, receives external object collision very easily like this and leads to the damage, has reduced the roughness of experiment platform to the precision of experimental data has been reduced. Therefore, those skilled in the art have provided an optical platform with shielding and vibration isolation effects to solve the above problems in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an optics platform with protection and vibration isolation effect to solve the problem that proposes among the above-mentioned background art.

The technical scheme of the utility model is that: the utility model provides an optical platform with protection and vibration isolation effect, includes the experiment platform board, the downside of experiment platform board is fixed with four support columns that are the rectangle and arrange, and the bilateral symmetry of experiment platform board is provided with two mesa protection mechanisms that the structure is the same, is located two of one end all be provided with the moving mechanism that the structure is the same between the support column, four the lower extreme of support column all is provided with the damper that the structure is the same, mesa protection mechanism is fixed in two L shaped plates that experiment platform board one side is located both ends position department and is fixed in the dead lever between two support columns of one side, two including the symmetry L shape spout has all been seted up to the inboard of L shaped plate, two the inboard lower extreme sliding connection of L shape spout has long sliding shaft, the outside both ends symmetry of long sliding shaft is fixed with two side shields, two the one end of side shield is all inserted and is established and is fixed with the sliding pin, two sliding pin difference sliding connection is in the inboard of two L shape spouts, the outside of dead lever is located middle section position department and rotates and is connected with electric telescopic handle, electric telescopic handle's flexible end rotates with the outside of long sliding shaft, two one side shield is fixed with the protection shield.

Preferably, the moving mechanism comprises a supporting plate fixed between two supporting columns at one end, the middle part of the inside of the supporting plate is connected with a lifting screw in a penetrating and rotating mode through threads, one end of the lifting screw is connected with a wheel carrier in a rotating mode, two ends of the wheel carrier are connected with a wheel shaft in a penetrating and rotating mode, and two moving wheels are symmetrically installed at two ends of the wheel shaft.

Preferably, the damping mechanism comprises an upper column fixed at the lower end of the support column, a rubber damping column is fixed at the lower end of the upper column, a lower column is fixed at the lower end of the rubber damping column, a fixed bottom plate is fixed at the lower end of the lower column, and mounting holes arranged in a circumferential direction are formed in the fixed bottom plate.

Preferably, two guide rods are symmetrically fixed at positions of two ends of the upper side of the wheel carrier, and the two guide rods are inserted into the supporting plate in a sliding manner.

Preferably, an adjusting turntable is fixed at the upper end of the lifting screw rod.

Preferably, the lead angle between the lifting screw and the support plate is smaller than the friction angle.

Preferably, a sealing anti-collision ring is fixed on one side of each of the two side baffles and the protective plate.

The utility model discloses an improve and provide an optics platform with protection and vibration isolation effect here, compare with prior art, have following improvement and advantage:

one is as follows: the utility model has novel design and smart structure, can shield and protect the upper surface of the experiment platform plate through the table board protection mechanism, is isolated from the outside, prevents the surface of the experiment platform plate from being damaged due to the collision of an external object when not in use, and reduces the flatness of the surface of the experiment platform plate, thereby influencing the test precision of experiment data;

the second step is as follows: the utility model discloses, through moving mechanism, can lift the device off ground, moving mechanism's removal wheel can drive the device and remove to be convenient for remove and transport the device, improved the convenience in use.

Drawings

The invention is further explained below with reference to the figures and examples:

fig. 1 is a schematic view of a first perspective structure of the present invention;

fig. 2 is a schematic view of a second perspective structure of the present invention;

fig. 3 is an enlarged schematic view of the present invention at a in fig. 1;

fig. 4 is an enlarged schematic structural diagram of the present invention at B in fig. 1.

Description of reference numerals:

1. an experimental platform plate; 2. a support pillar; 3. an L-shaped plate; 4. an L-shaped chute; 5. a long sliding shaft; 6. a side dam; 7. a slide pin; 8. a protection plate; 9. fixing the rod; 10. an electric telescopic rod; 11. a support plate; 12. a lifting screw; 13. a wheel carrier; 14. a wheel axle; 15. a moving wheel; 16. a guide bar; 17. adjusting the turntable; 18. putting the column on; 19. a rubber shock absorbing column; 20. column descending; 21. fixing the bottom plate; 22. an installation port; 23. and (6) sealing the anti-collision ring.

Detailed Description

The present invention will be described in detail below, and it is apparent that the technical solutions in the embodiments of the present invention are described clearly and completely. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The utility model discloses an improve and provide an optical platform with protection and vibration isolation effect here, the technical scheme of the utility model is:

as shown in fig. 1-4, an optical platform with protection and vibration isolation effect, including experiment platform board 1, experiment platform board 1's downside is fixed with four support columns 2 that are the rectangle and arrange, and experiment platform board 1's bilateral symmetry is provided with two mesa protection mechanisms that the structure is the same, be located and all be provided with the moving mechanism that the structure is the same between two support columns 2 of one end, the lower extreme of four support columns 2 all is provided with the damper that the structure is the same, mesa protection mechanism is including being fixed in two L-shaped boards 3 that experiment platform board 1 one side is located both ends position department and being fixed in the dead lever 9 between two support columns 2 of one side, L-shaped spout 4 has all been seted up to the inboard of two L-shaped boards 3, the inboard lower extreme sliding connection of two L-shaped spout 4 has long sliding shaft 5, long sliding shaft 5's outside both ends symmetry is fixed with two side shields 6, the one end of two side shields 6 is all inserted and is fixed with sliding pin 7, two sliding pin 7 are sliding connection in the inboard of two L-shaped spouts 4 respectively, the middle section position department of dead lever 9 rotates and is connected with electric telescopic rod position department, the rotation and is connected with electric telescopic rod 10, the flexible end of electric telescopic rod 10 and the outside rotation of long sliding shaft 5, one side of two side shields 8 is connected.

Further, the moving mechanism comprises a supporting plate 11 fixed between two supporting columns 2 at one end, the supporting plate 11 is located at the middle section inside and is connected with a lifting screw 12 in a penetrating and rotating mode through threads, one end of the lifting screw 12 is connected with a wheel carrier 13 in a rotating mode, two ends of the wheel carrier 13 are connected with a wheel shaft 14 in a penetrating and rotating mode, two moving wheels 15 are symmetrically installed at two ends of the wheel shaft 14, the device can be lifted off the ground through the moving mechanism, the moving wheels 15 of the moving mechanism can drive the device to move, therefore, the device can be moved and transported conveniently, using convenience is improved, an adjusting rotary disc 17 is fixed at the upper end of the lifting screw 12, the adjusting rotary disc 17 is used for driving the lifting screw 12 to rotate and is convenient to operate, the thread rising angle between the lifting screw 12 and the supporting plate 11 is smaller than a friction angle, a self-locking effect is achieved, sliding between the lifting screw 12 and the supporting plate 11 is prevented, and using reliability is improved.

Further, damper is including being fixed in the last post 18 of 2 lower extremes of support column, the lower extreme of going up post 18 is fixed with rubber shock absorber post 19, the lower extreme of rubber shock absorber post 19 is fixed with lower prop 20, the lower extreme of lower prop 20 is fixed with PMKD 21, the installing port 22 that is the circumference range is seted up to PMKD 21's inside, rubber shock absorber post 19 through damper, can keep apart the vibration and the ground of experiment platform board 1 well, the stability of device has been improved, thereby reduce the influence of vibration to the experimental data.

Furthermore, two guide rods 16 are symmetrically fixed at two ends of the upper side of the wheel carrier 13, the two guide rods 16 are slidably inserted into the support plate 11, and the guide rods 16 guide the wheel carrier 13 to keep the wheel carrier moving vertically.

Further, one side of two side shields 6 and protection shield 8 is fixed with sealed anticollision circle 23, and sealed anticollision circle 23 seals two protection shield 8 contact edges of both sides, reduces the collision vibration that produces when both merge simultaneously.

The working principle is as follows: when the device is used, the telescopic ends of the electric telescopic rods 10 of the two table top protection mechanisms are controlled to retract, the telescopic ends of the electric telescopic rods 10 retract to drive the long sliding shafts 5 to move towards the lower end along the direction of the L-shaped sliding grooves 4, the long sliding shafts 5 can drive one ends of the two side baffles 6 at the two ends of the long sliding shafts to move downwards, the upper ends of the two side baffles 6 respectively drive the two sliding pins 7 to slide towards the middle section position along the inner side of the L-shaped sliding grooves 4, so that the side baffles 6 and the protection plate 8 are turned towards the side surface of the experiment platform plate 1, the protection plate 8 is turned to the side edge position of the experiment platform plate 1, the upper surface of the experiment platform plate 1 is exposed, experiment operation can be carried out on the upper surface of the experiment platform plate 1, after the device is used, the telescopic ends of the electric telescopic rods 10 are controlled to extend out, and the long sliding shafts 5 are driven to move upwards to the middle section position of the L-shaped sliding grooves 4, the two sliding pins 7 are moved to the upper end of the L-shaped sliding chute 4 through the principle, so that the side baffle 6 and the protection plate 8 are rotated to a horizontal angle and are positioned above the experiment platform plate 1, the side baffle 6 and the protection plate 8 can isolate the upper surface of the experiment platform plate 1, and prevent an external object from colliding the upper surface of the experiment platform plate 1, thereby influencing the flatness of the upper surface of the experiment platform plate 1, and further influencing the accuracy of experiment test, the experiment platform plate 1 is well protected, the lifting screw 12 is rotated through the adjusting turntable 17, the lifting screw 12 rotates to drive the wheel carrier 13 to move up and down through thread meshing, the wheel carrier 13 drives the wheel shaft 14 and the moving wheels 15 to move up and down, when the two moving wheels 15 are contacted with the ground, the whole device can be lifted off the ground, thereby being convenient to move the whole device, the use convenience is improved, and through the rubber shock absorption column 19 of the shock absorption mechanism, can keep apart the vibration and the ground of experiment platform board 1 well, improve the stability of device to reduce the influence of vibration to experimental data.

Claims

1. The optical platform with the protection and vibration isolation effects comprises an experiment platform plate (1), wherein four support columns (2) which are arranged in a rectangular shape are fixed on the lower side of the experiment platform plate (1), two table top protection mechanisms which are identical in structure are symmetrically arranged on two sides of the experiment platform plate (1), a moving mechanism which is identical in structure is arranged between the two support columns (2) which are arranged at one end, four damping mechanisms which are identical in structure are arranged at the lower ends of the support columns (2), the optical platform is characterized in that the table top protection mechanisms comprise two L-shaped plates (3) which are symmetrically fixed on one side of the experiment platform plate (1) and are positioned at two end positions and a fixing rod (9) which is fixed between the two support columns (2) on one side, L-shaped sliding chutes (4) are arranged on the inner sides of the two L-shaped plates (3), long sliding shafts (5) are connected at the lower ends of the inner sides of the two L-shaped sliding chutes (4) in a sliding mode, two side baffles (6) are symmetrically fixed at two ends of the outer sides of the long sliding shafts (5), sliding shafts (10) are connected with two electric sliding shafts (10) which are connected with the middle sections of an electric telescopic rod (10), one side of each of the two side baffles (6) is fixed with a protection plate (8).

2. The optical platform with shielding and vibration isolating effects as claimed in claim 1, wherein: the moving mechanism comprises a supporting plate (11) fixed between two supporting columns (2) at one end, the middle section position of the inner portion of the supporting plate (11) is connected with a lifting screw (12) in a penetrating and rotating mode through threads, one end of the lifting screw (12) is connected with a wheel carrier (13) in a rotating mode, two ends of the wheel carrier (13) are connected with a wheel shaft (14) in a penetrating and rotating mode, and two moving wheels (15) are symmetrically installed at two ends of the wheel shaft (14).

3. The optical platform with shielding and vibration isolating effects as claimed in claim 1, wherein: the damping mechanism comprises an upper column (18) fixed at the lower end of a supporting column (2), a rubber damping column (19) is fixed at the lower end of the upper column (18), a lower column (20) is fixed at the lower end of the rubber damping column (19), a fixing bottom plate (21) is fixed at the lower end of the lower column (20), and mounting holes (22) which are circumferentially arranged are formed in the fixing bottom plate (21).

4. The optical platform with shielding and vibration isolating effects as claimed in claim 2, wherein: two guide rods (16) are symmetrically fixed at the positions of two ends of the upper side of the wheel carrier (13), and the two guide rods (16) are inserted into the supporting plate (11) in a sliding manner.

5. The optical platform with shielding and vibration isolating effects as claimed in claim 2, wherein: an adjusting turntable (17) is fixed at the upper end of the lifting screw rod (12).

6. The optical platform with shielding and vibration isolating effects as claimed in claim 2, wherein: and the lead angle between the lifting screw (12) and the support plate (11) is smaller than the friction angle.

7. The optical platform with shielding and vibration isolating effects as claimed in claim 1, wherein: and one side of each of the two side baffles (6) and the protective plate (8) is fixedly provided with a sealing anti-collision ring (23).