Air floating platform adjusting device

Abstract

The utility model relates to the field of air floating platforms, and discloses an air floating platform adjusting device which comprises supporting legs, a supporting rail is arranged at the top ends of the supporting legs, a platform is arranged at the top end of the supporting rail, an adjusting assembly is arranged at the bottom end of the supporting rail, and the adjusting assembly comprises a second guide block and a first guide block. The second guide block slides at the top end of the first guide block, a positioning block is fixedly connected to the front surface of the first guide block, a supporting plate is fixedly connected to the right sides of the supporting legs, and a positioning assembly is arranged at the top end, close to the left side of the platform, of the supporting rail. According to the supporting rail, the threaded rod is rotated to drive the first guiding block to move and push the second guiding block to move, the right side of the first guiding block and the left side of the second guiding block are arranged to be the inclined faces, the first guiding block can push the second guiding block to move upwards, and therefore the height of the supporting rail can be conveniently adjusted to adapt to different application scenes.

Description

Technical Field

[0001] The utility model relates to the field of air floating platforms, in particular to an air floating platform adjustment device. Background Art

[0002] The air flotation platform, also known as the air suspension platform, is a suspension system based on the principle of gas flow. As an emerging, non-contact positioning and measurement technology, air flotation technology has gradually attracted people's attention due to its unique advantages. The air flotation platform adjustment device is an important application of air flotation technology. It can achieve high-precision positioning and adjustment of objects in an air-floating state, providing an effective solution for various precision measurement and positioning tasks.

[0003] Since air flotation platforms are widely used in many fields, such as precision measurement, high-precision processing, optical inspection, etc., and different applications have different height requirements for air flotation platforms, it is necessary to adjust the working parameters of the air flotation platform according to specific application requirements to meet different application scenarios. However, the support rails of existing air flotation platforms are usually one-piece castings, and the height usually needs to be adjusted as a whole when adjusting the height, which is more troublesome. Therefore, an air flotation platform adjustment device is proposed to solve the above problem. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides an air floating platform adjustment device, which aims to improve the problem in the prior art that "the air floating platform support rail is usually formed in one piece, and the adjustment is relatively troublesome".

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an air floating platform adjustment device, including a support leg, a support track is arranged at the top of the support leg, a platform is arranged at the top of the support track, an adjustment component is arranged at the bottom of the support track, the adjustment component includes a guide block 2 and a guide block 1, the guide block 2 slides on the top of the guide block 1, a positioning block is fixedly connected to the front surface of the guide block 1, and a support plate is fixedly connected to the right side of the support leg.

[0006] As a further description of the above technical solution:

[0007] A positioning assembly is arranged at the top end of the support track near the left side of the platform. The positioning assembly comprises a fixing block. A sliding groove is arranged on the left side of the fixing block. A sliding block is fixedly connected to the right side of the platform.

[0008] As a further description of the above technical solution:

[0009] The second guide block is configured to be in a triangular shape, and the first guide block is configured to be in a triangular shape.

[0010] As a further description of the above technical solution:

[0011] The positioning block is slidably connected to the rear surface of the supporting plate, and the bottom end of the guide block 1 is fixedly connected to the guide plate.

[0012] As a further description of the above technical solution:

[0013] A threaded rod penetrates and is threadedly connected to the left side of the guide plate, and a positioning plate is fixedly connected to the rear surface of the support leg.

[0014] As a further description of the above technical solution:

[0015] The bottom end of the positioning plate is fixedly connected with a support block, and the threaded rod is rotatably connected to the left side of the support block.

[0016] As a further description of the above technical solution:

[0017] The top end of the supporting leg is slidably connected with a positioning rod, and the positioning rod is fixedly connected to the bottom end of the supporting rail.

[0018] As a further description of the above technical solution:

[0019] The right side of the sliding block is rotatably connected with a pulley, and the pulley is slidably connected to the inner wall of the sliding groove.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the guide block 1 is driven to move by rotating the threaded rod, and the guide block 2 is pushed to move. By setting the right side of the guide block 1 and the left side of the guide block 2 as inclined surfaces, the guide block 1 can push the guide block 2 to move upward, so that the height of the support rail can be easily adjusted to adapt to different application scenarios.

[0022] 2. In the utility model, the slider and the pulley are provided in cooperation with the fixed block to play a role in positioning and supporting the platform, thereby improving the stability of the platform. At the same time, the pulley can reduce friction, thereby increasing the friction of the platform, reducing wear and improving the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the overall device in the utility model;

[0024] Figure 2 It is a schematic cross-sectional view of the three-dimensional structure of the support leg in the utility model;

[0025] Figure 3 It is a three-dimensional structural section of the support rail and the positioning plate and a schematic diagram of the three-dimensional structure splitting of the guide block 1 and the guide block 2 in the utility model;

[0026] Figure 4It is a right side schematic diagram of the three-dimensional structure section of the support rail and the positioning plate and the three-dimensional structure splitting of the guide block 1 and the guide block 2 in the utility model.

[0027] Legend:

[0028] 1. Support rail; 2. Support leg; 3. Support plate; 4. Platform; 5. Fixed block; 31. Support block; 32. Threaded rod; 33. Positioning plate; 34. Positioning block; 35. Guide block 1; 36. Positioning rod; 37. Guide block 2; 38. Guide plate; 51. Slide groove; 52. Slider; 53. Pulley. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Reference Figure 2 - Figure 4 The utility model provides an embodiment: an air floating platform adjustment device, including a support leg 2, the support leg 2 provides support, a support track 1 is arranged at the top of the support leg 2, the support track 1 provides support, a platform 4 is arranged at the top of the support track 1, the platform 4 is an air floating platform 4, and an adjustment component is arranged at the bottom of the support track 1. The adjustment component includes a guide block 2 37 and a guide block 1 35. The left side of the guide block 2 37 is arranged as an inclined surface, the guide block 2 37 slides on the top of the guide block 1 35, the right side of the guide block 1 35 is arranged as an inclined surface, and the front surface of the guide block 1 35 is fixedly connected with a positioning block 34, the positioning block 34 cooperates with the support plate 3 to provide support, and the right side of the support leg 2 is fixedly connected with the support plate 3.

[0031] Reference Figure 1 , Figure 2 , Figure 4 A positioning assembly is provided at the top of the support rail 1 near the left side of the platform 4, and the positioning assembly includes a fixed block 5, the fixed block 5 provides support, a slide groove 51 is provided on the left side of the fixed block 5, and a slider 52 is fixedly connected to the right side of the platform 4, and the slider 52 slides in the slide groove 51 to provide support for the platform 4.

[0032] Reference Figure 1 , Figure 3 , Figure 4The guide block 2 37 is set to a triangular shape, the left side of the guide block 2 37 is set to an inclined surface, the guide block 1 35 is set to a triangular shape, and the right side of the guide block 1 35 is set to an inclined surface. The inclined surface of the guide block 2 37 can be squeezed by moving the guide block 1 35, so that the guide block 2 37 can move upward, and the positioning block 34 is slidably connected to the rear surface of the support plate 3, and the bottom end of the guide block 1 35 is fixedly connected to a guide plate 38, and the left side of the guide plate 38 is penetrated and threadedly connected with a threaded rod 32. The guide plate 38 can be driven to move directly by rotating the threaded rod 32, so that the guide block 1 35 pushes the guide block 2 37 to move, so that the height of the support rail 1 can be easily adjusted, which is more convenient. The rear surface of the support leg 2 is fixedly connected to a positioning plate 33, and the positioning plate 33 provides support.

[0033] Reference Figure 1 - Figure 3 The bottom end of the positioning plate 33 is fixedly connected to a support block 31, which provides support. The threaded rod 32 is rotatably connected to the left side of the support block 31. The top end of the supporting leg 2 is slidably connected to a positioning rod 36, which plays a positioning role to prevent the supporting track 1 from shaking and deviating. The positioning rod 36 is fixedly connected to the bottom end of the supporting track 1.

[0034] Reference Figure 1 , Figure 2 , Figure 4 The right side of the slider 52 is rotatably connected to a pulley 53, and the pulley 53 is slidably connected to the inner wall of the slide groove 51. The pulley 53 can be set to reduce the friction when the platform 4 moves, thereby reducing wear and tear and improving the service life and use effect of the platform 4.

[0035] Working principle: When in use, by rotating the threaded rod 32 and threadedly connecting the threaded rod 32 with the guide plate 38, the guide plate 38 can be moved to drive the guide block 1 35 to move. The movement of the guide block 1 35 drives the positioning block 34 to slide on the inner wall of the rear surface of the support plate 3, thereby providing support and improving the stability of movement. The inclined surface of the guide block 1 35 pushes the inclined surface of the guide block 2 37, so that the guide block 2 37 is squeezed and moved upward by the inclined surface. The upward movement of the guide block 2 37 drives the support rail 1 to move upward, and at the same time drives the positioning rod 36 to slide on the inner wall of the support leg 2, so that the height of the support rail 1 can be conveniently adjusted, and the height of the platform 4 can be adjusted at the same time to adapt to different application scenarios.

[0036] The movement of the platform 4 drives the slider 52 and the pulley 53 to move, and the pulley 53 rolls in the slide groove 51, thereby reducing friction with the slide groove 51, thereby reducing wear and tear, and improving the service life and use effect of the platform 4. At the same time, the fixed block 5 and the pulley 53 cooperate to support the platform 4, thereby improving the stability of the platform 4.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An air-floating platform adjustment device, comprising a support leg (2), characterized in that: A support track (1) is arranged at the top end of the support leg (2), a platform (4) is arranged at the top end of the support track (1), an adjustment component is arranged at the bottom end of the support track (1), the adjustment component comprises a second guide block (37) and a first guide block (35), the second guide block (37) slides on the top end of the first guide block (35), a positioning block (34) is fixedly connected to the front surface of the first guide block (35), and a support plate (3) is fixedly connected to the right side of the support leg (2).

2. The air floating platform adjustment device according to claim 1, characterized in that: A positioning assembly is arranged at the top end of the support rail (1) near the left side of the platform (4), and the positioning assembly comprises a fixed block (5). A slide groove (51) is arranged on the left side of the fixed block (5), and a sliding block (52) is fixedly connected to the right side of the platform (4).

3. The air floating platform adjustment device according to claim 1, characterized in that: The second guide block (37) is configured in a triangular shape, and the first guide block (35) is configured in a triangular shape.

4. The air floating platform adjustment device according to claim 1, characterized in that: The positioning block (34) is slidably connected to the rear surface of the support plate (3), and the bottom end of the guide block 1 (35) is fixedly connected to a guide plate (38).

5. The air floating platform adjustment device according to claim 4, characterized in that: A threaded rod (32) penetrates and is threadedly connected to the left side of the guide plate (38), and a positioning plate (33) is fixedly connected to the rear surface of the support leg (2).

6. The air floating platform adjustment device according to claim 5, characterized in that: The bottom end of the positioning plate (33) is fixedly connected to a support block (31), and the threaded rod (32) is rotatably connected to the left side of the support block (31).

7. The air floating platform adjustment device according to claim 1, characterized in that: The top end of the support leg (2) is slidably connected to a positioning rod (36), and the positioning rod (36) is fixedly connected to the bottom end of the support rail (1).

8. The air floating platform adjustment device according to claim 2, characterized in that: The right side of the sliding block (52) is rotatably connected to a pulley (53), and the pulley (53) is slidably connected to the inner wall of the sliding groove (51).

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