Horizontal device control mechanism of air floatation optical platform

Abstract

The utility model discloses an air floatation optical platform level device control mechanism which comprises a supporting frame, an adjusting assembly and a control assembly, the top of the supporting frame is connected with a base through bolts, a supporting table is arranged on the top of the base, an optical platform is arranged on the top of the supporting table, the adjusting assembly is arranged between the base and the supporting table, and the control assembly is arranged on the adjusting assembly. A control assembly is arranged on one side of the adjusting assembly. The adjusting assembly comprises a telescopic sleeve, the top of the telescopic sleeve is connected with a telescopic rod in a sleeving mode, one end of the telescopic rod is rotationally connected with the top plate through a rotating shaft, and an air cushion is arranged at the position, located at the bottom of the telescopic rod, in the telescopic sleeve. The air floatation optical platform leveling device control mechanism is simple and compact in structure, low in cost, easy to operate, more stable and reliable to use and suitable for being widely popularized and used.

Description

Technical Field

[0001] The utility model relates to the technical field of air-floating optical platforms, in particular to a control mechanism for a horizontal device of an air-floating optical platform. Background Art

[0002] Optical platforms are widely used in optics, electronics, precision machinery manufacturing, metallurgy, aerospace, aviation, navigation, precision chemical industry and non-destructive testing. Generally, platforms need to be isolated from vibration to ensure that they are not disturbed by external factors and scientific experiments can proceed normally.

[0003] Publication No.: CN218486026U discloses an air-floating vibration-isolating optical platform with a horizontal adjustment effect, which belongs to the technical field of optical platforms and includes an optical platform body. First hydraulic rods are respectively arranged around the bottom of the optical platform body. The beneficial effect of the utility model is that the height of the optical platform body is easily adjusted horizontally by arranging the first hydraulic rod, making the optical platform body more convenient to use.

[0004] At present, the existing control mechanism has the following disadvantages when in use: lack of auxiliary level adjustment mechanism, usually due to the instability of the use environment of the air-floating optical platform, it is easy to cause the platform to be skewed when in use, affecting the stability of use. To this end, we propose a control mechanism for the level device of the air-floating optical platform. Utility Model Content

[0005] The main purpose of the utility model is to provide a control mechanism for a horizontal device of an air-floating optical platform, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A control mechanism for an air-floating optical platform leveling device, comprising a support frame, an adjustment component and a control component, wherein the top of the support frame is connected to a base via bolts, a support platform is arranged on the top of the base, an optical platform is arranged on the top of the support platform, an adjustment component is arranged between the base and the support platform, and a control component is arranged on one side of the adjustment component;

[0008] The adjustment component comprises a telescopic sleeve, the top of which is sleeved and connected to a telescopic rod, one end of which is rotatably connected to a top plate via a rotating shaft, and an air cushion is arranged at the bottom of the telescopic rod in the telescopic sleeve.

[0009] Furthermore, the control component includes a fixed seat, an elastomer is arranged on the surface of the fixed seat, a one-way valve is arranged at the air inlet end of the fixed seat, a valve core is arranged on one side of the fixed seat, the fixed seat is connected to the elastomer by gluing, and the air outlet end of the fixed seat is connected to the air cushion.

[0010] Furthermore, one side of the telescopic sleeve is threadedly connected to a tightening screw through a reserved threaded hole.

[0011] Furthermore, an air-floating vibration isolator is provided between the support platform and the optical platform.

[0012] Furthermore, a support column is arranged on the top of the base, a ball is arranged between the support column and the support platform, the base is connected to the support column by bolts, and ball grooves corresponding to the ball are opened on the top of the support column and the bottom of the support platform.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. Through the provided base, telescopic sleeve, telescopic rod and air cushion, the optical platform can be adjusted by utilizing the deformation generated by inflation so as to achieve a balanced state and adapt to different working environments. The structure is simple, the cost is low, and the use is more stable and reliable.

[0015] 2. Through the control components, fixing seats, elastomers, one-way valves and valve cores, the elastic deformation caused by pressing can be used to quickly complete the control and adjustment operation, which is simple and labor-saving to operate and more stable and reliable to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a schematic diagram of the overall structure of a control mechanism of an air-floating optical platform level device.

[0017] Figure 2 The utility model is a schematic diagram of the cross-sectional structure of a base and a support platform of a control mechanism of an air-floating optical platform leveling device.

[0018] Figure 3 The utility model is a schematic diagram of the cross-sectional structure of an adjustment component of a control mechanism of an air-floating optical platform leveling device.

[0019] Figure 4 The utility model is a schematic diagram of the control component structure of the control mechanism of the air-floating optical platform level device.

[0020] In the figure: 1. support frame; 2. base; 3. support table; 4. optical platform; 5. adjustment component; 501. telescopic sleeve; 502. telescopic rod; 503. top plate; 504. air cushion; 505. tightening screw; 6. control component; 601. fixed seat; 602. elastomer; 603. one-way valve; 604. valve core; 7. air floating vibration isolator; 8. support column; 9. ball. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1 , 2 As shown in Figure 3, a control mechanism for an air-floating optical platform level device includes a support frame 1, an adjustment component 5 and a control component 6. The top of the support frame 1 is connected to a base 2 by bolts, a support platform 3 is provided on the top of the base 2, an optical platform 4 is provided on the top of the support platform 3, an adjustment component 5 is provided between the base 2 and the support platform 3, and a control component 6 is provided on one side of the adjustment component 5;

[0023] The adjustment assembly 5 includes a telescopic sleeve 501 , the top of which is sleeved and connected to a telescopic rod 502 , one end of which is rotatably connected to a top plate 503 via a rotating shaft, and an air cushion 504 is provided at the bottom of the telescopic rod 502 in the telescopic sleeve 501 .

[0024] The control assembly 6 includes a fixing seat 601 , an elastic body 602 is disposed on the surface of the fixing seat 601 , a one-way valve 603 is disposed at the air inlet end of the fixing seat 601 , and a valve core 604 is disposed on one side of the fixing seat 601 .

[0025] In this embodiment, Figure 4 As shown, through the fixing seat 601, the elastic body 602, the one-way valve 603 and the valve core 604, the elastic deformation generated by pressing can be used to quickly draw air into the air cushion 504 for adjustment and control operations.

[0026] One side of the telescopic sleeve 501 is threadedly connected to a tightening screw 505 through a reserved threaded hole.

[0027] In this embodiment, Figure 3 As shown, by tightening the screw 505, the telescopic rod 502 can be fixed in a limited position.

[0028] Wherein, an air-floating vibration isolator 7 is arranged between the support platform 3 and the optical platform 4 .

[0029] In this embodiment, Figure 1 As shown, the air-floating vibration isolator 7 is used to improve the stability of the optical platform 4 during use.

[0030] A support column 8 is disposed on the top of the base 2 , and a ball bearing 9 is disposed between the support column 8 and the support platform 3 .

[0031] In this embodiment, Figure 2 As shown, the support column 8 and the ball 9 facilitate the auxiliary support platform 3 to rotate and adjust the horizontal state.

[0032] It should be noted that the utility model is a control mechanism for an air-floating optical platform level device. When working, the operator first moves the support frame 1 to the specified position, and manually presses the elastic body 602 in turn according to the level bubble, and uses the elastic deformation generated by the pressing to draw external air into the air cushion 504 through the one-way valve 603 for inflation. The deformation generated by the inflation of the air cushion 504 can push the telescopic rod 502 to slide upward, and the corners of the support platform 3 are lifted by the top plate 503 to achieve the auxiliary adjustment of the horizontal state of the support platform 3 and the optical platform 4, and then the tightening screw 505 is screwed to limit and fix the telescopic rod 502. The structure is simple and compact, low cost and easy to operate, more flexible and convenient to use, and greatly improves the working stability of the optical platform 4.

[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A control mechanism for a horizontal device of an air-floating optical platform, comprising a support frame (1), an adjustment component (5) and a control component (6), Features: The top of the support frame (1) is connected to the base (2) by bolts, the top of the base (2) is provided with a support platform (3), the top of the support platform (3) is provided with an optical platform (4), an adjustment component (5) is provided between the base (2) and the support platform (3), and a control component (6) is provided on one side of the adjustment component (5); The adjustment assembly (5) comprises a telescopic sleeve (501), the top of the telescopic sleeve (501) is sleeve-connected to a telescopic rod (502), one end of the telescopic rod (502) is rotatably connected to a top plate (503) via a rotating shaft, and an air cushion (504) is provided at the bottom of the telescopic rod (502) in the telescopic sleeve (501).

2. The control mechanism of the air-floating optical platform level device according to claim 1, Features: The control component (6) comprises a fixed seat (601), the surface of the fixed seat (601) is provided with an elastic body (602), the air inlet end of the fixed seat (601) is provided with a one-way valve (603), and one side of the fixed seat (601) is provided with a valve core (604).

3. The air-floating optical platform leveling device control mechanism according to claim 1, Features: One side of the telescopic sleeve (501) is threadedly connected to a tightening screw (505) through a reserved threaded hole.

4. The air-floating optical platform leveling device control mechanism according to claim 1, Features: An air-floating vibration isolator (7) is provided between the support platform (3) and the optical platform (4).

5. The air-floating optical platform leveling device control mechanism according to claim 1, Features: A support column (8) is arranged on the top of the base (2), and a ball (9) is arranged between the support column (8) and the support platform (3).

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