Mobile platform

Abstract

The mobile platform comprises a connecting seat, a mounting seat in sliding connection with the connecting seat and a workbench arranged on the mounting seat, and the mounting seat is provided with a first driving mechanism for driving the workbench to move horizontally and transversely and a second driving mechanism for driving the mounting seat to move horizontally and longitudinally. According to the utility model, the first driving mechanism and the second driving mechanism respectively control the movement of the workbench in the transverse direction and the longitudinal direction, and are suitable for the field of high-precision instruments such as optical element instruments; the first knob and the second knob are arranged on the same side of the workbench, user operation is facilitated, and the application scene is wide.

Description

Technical Field

[0001] This utility model relates to the field of mobile optical instruments, and in particular to a mobile platform. Background Technology

[0002] Manual moving platforms are widely used in high-precision instruments such as optical components. Typically, the platform moves horizontally and vertically (i.e., in the X and Y directions) within a plane. Currently, there are two common control methods: one where the two adjustment knobs in the X and Y directions are located on adjacent sides; for example, the utility model patent application CN 218905317 U relates to the field of manual slide table technology, particularly to a manually movable slide table that is easy to position. Its technical solution includes: a first slide, a second slide, and a locking mechanism. The locking mechanism includes a mounting box, inside which two sets of bidirectional screws are rotatably mounted. Opposing clamping screw sleeves are threaded onto the outer sides of the bidirectional screws. A gear is fixedly mounted at one end of each bidirectional screw. An adjustment knob extending into the interior is rotatably mounted on one side of the mounting box, and a gear plate is fixedly mounted at one end of each adjustment knob. Because the two adjustment knobs are not on the same plane, the platform occupies a large space and requires the user to adjust both knobs back and forth, making operation inconvenient.

[0003] Secondly, the XY adjustment knobs are coaxial. In this way, the knobs will move simultaneously with the worktable along the X and Y directions when adjusting. This is suitable for coordinate adjustment in open spaces such as microscopes, but not for semi-enclosed or enclosed spaces. Summary of the Invention

[0004] The problem this utility model aims to solve is to provide a mobile platform that is convenient for users to operate and has a wide range of applications.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a mobile platform, including a connecting seat, a mounting seat slidably connected to the connecting seat, and a worktable disposed on the mounting seat. The mounting seat is provided with a first driving mechanism for driving the worktable to move horizontally and a second driving mechanism for driving the mounting seat to move horizontally and longitudinally. The first driving mechanism includes a first knob disposed on the mounting seat, a lead screw fixedly connected to the first knob, and a guide rod fixedly connected to the mounting seat. The lead screw and the guide rod are arranged horizontally and laterally. The worktable is threadedly engaged with the lead screw, and the guide rod is slidably connected to the worktable. The second driving mechanism includes a second knob disposed on the mounting seat and a gear fixedly connected to the second knob. The connecting seat is provided with a rack that engages with the gear. The rack is arranged horizontally and longitudinally. The mounting seat moves horizontally and longitudinally on the connecting seat. The first knob and the second knob are located on the same side of the mounting seat. The working principle of this utility model is as follows: the first drive mechanism and the second drive mechanism control the movement of the worktable in the horizontal and vertical directions respectively, which is suitable for high-precision instruments such as optical components; the first knob and the second knob are set on the same side of the worktable, which is convenient for users to operate and has a wide range of applications.

[0006] As an improvement, the mounting base is provided with a first connecting hole and a second connecting hole. The lead screw passes through the first connecting hole and is connected to the first knob. The gear is connected to the second knob through a connecting post. One end of the connecting post is connected to the gear, and the other end of the connecting post passes through the second connecting hole and is connected to the second knob.

[0007] As an improvement, the mounting base also has a third connecting hole that mates with the guide rod. One end of the guide rod is fixedly connected to the mounting base through the third connecting hole, and the other end of the guide rod passes through the worktable and is fixedly connected to the limiting seat. The guide rod is slidably connected to the worktable. The mounting base is provided with two guide rods, which are respectively set on both sides of the worktable. The lead screw is set between the two guide rods, and the two guide rods correspond to two third connecting holes.

[0008] As an improvement, the worktable includes a main body and threaded blocks on both sides of the main body. The threaded blocks are fixedly connected to the main body. The main body has through holes, and the threaded blocks have threaded holes corresponding to the positions of the through holes. The threaded holes are threaded with the lead screw.

[0009] As an improvement, the connecting seat is provided with a horizontally and longitudinally arranged slide rail, and the mounting seat is provided with a slider that slides in cooperation with the slide rail.

[0010] As an improvement, the mounting base is provided with a groove for accommodating the slider, and the mounting base is provided with two sliders fixedly connected thereto, with the two sliders corresponding to the two grooves.

[0011] The beneficial effects of this utility model are: the movement of the worktable is achieved by the first knob and the second knob respectively, which is applicable to the field of high-precision instruments such as optical components; the movement of the worktable in the lateral direction is achieved by the first drive mechanism, and the movement of the worktable in the longitudinal direction is achieved by the second drive mechanism; the first knob and the second knob are set on the same side of the mounting base, which not only facilitates user operation and optimizes the user experience, but also has a wide range of applications. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0013] Figure 2 This is a schematic diagram of the structure of the concealed connector of this utility model.

[0014] Figure 3 This is a structural view of the mounting base.

[0015] Explanation of the labels in the diagram: 1. Mounting base; 11. First connecting hole; 12. Second connecting hole; 13. Third connecting hole; 14. Guide rod; 15. Limiting seat; 16. Slider; 17. Groove; 2. Connecting seat; 21. Rack; 22. Slide rail; 3. First drive mechanism; 31. First knob; 32. Lead screw; 4. Second drive mechanism; 41. Second knob; 42. Gear; 5. Worktable; 51. Main body; 52. Threaded block. Detailed Implementation

[0016] The present invention will now be described in further detail with reference to the accompanying drawings.

[0017] like Figures 1 to 3As shown, a mobile platform includes a connecting base 2 fixed to an external device, a mounting base 1 slidably connected to the connecting base 2, and a worktable 5 disposed on the mounting base 1. The mounting base 1 is provided with a first driving mechanism 3 for driving the worktable 5 to move horizontally and a second driving mechanism 4 for driving the mounting base 1 to move horizontally and longitudinally. The first driving mechanism 3 includes a first knob 31 disposed on the mounting base 1, a lead screw 32 fixedly connected to the first knob 31, and two guide rods 14 fixed on the mounting base 1. The lead screw 32 and the guide rods 14 are both horizontally arranged. The mounting base 1 is provided with a first connecting hole 11. One end of the lead screw 32 passes through the first connecting hole 11 and connects to the first knob 31. The other end of the lead screw 32 passes through the worktable 5 and is threadedly engaged with the worktable 5. One end of the guide rod 14 is fixed to the mounting base 1 through the third connecting hole 13, and the other end of the guide rod 14 passes through the worktable 5 and is fixedly connected to the limiting seat 15. The guide rod 14 is slidably connected to the worktable 5, and the limiting seat 15 can prevent the worktable 5 from sliding out of the lead screw 32. Two guide rods 14 are set at both ends of the worktable 5, and the lead screw 32 is set between the two guide rods 14. The two guide rods 14 correspond to two third connecting holes 13. By rotating the first knob 31, the lead screw 32 is rotated. With the cooperation of the guide rods 14, the worktable 5 moves along the lead screw 32 in the horizontal direction.

[0018] The second drive mechanism 4 includes a second knob 41, a gear 42, and a connecting post between the gear 42 and the second knob 41, all mounted on the mounting base 1. The mounting base 1 has a second connecting hole 12 that mates with the connecting post. One end of the connecting post is connected to the gear 42, and the other end passes through the second connecting hole 12 and is connected to the second knob 41. The connecting post is rotatably connected to the mounting base 1. The connecting base 2 has a rack 21 that meshes with the gear 42, and the rack 21 is arranged horizontally and longitudinally. The connecting base 2 has a horizontally and longitudinally arranged slide rail 22, and the mounting base 1 has a slider 16 that slidably engages with the slide rail 22. Rotating the second knob 41 causes the gear 42 to rotate on the rack 21, resulting in relative movement between the gear 42 and the rack 21. This causes the mounting base 1 to move horizontally and longitudinally along the slide rail 22, following the slider 16; thus completing the movement of the worktable 5 in the horizontal and longitudinal direction. The first knob 31 and the second knob 41 are located on the same side of the mounting base 1, making it convenient for the user to operate the first knob 31 and the second knob 41 respectively. The mounting base 1 is provided with a groove 17 for accommodating the slider 16, and the mounting base 1 is provided with two sliders 16, with the two sliders 16 corresponding to the two grooves 17.

[0019] The worktable 5 includes a main body 51 and threaded blocks 52 on both sides of the main body 51. The threaded blocks 52 are fixedly connected to the main body 51 by bolts. The main body 51 has a through hole through which a lead screw 32 passes. The threaded blocks 52 have threaded holes that are threadedly engaged with the lead screw 32. The two threaded holes are located on both sides of the through hole and are interconnected. The lead screw 32 passes sequentially through the threaded hole on the side away from the mounting base 1, the through hole, and the threaded hole on the side closer to the mounting base 1, and then connects to the worktable 5. The lead screw 32 drives the threaded blocks 52 to move, thereby realizing the movement of the main body 51.

[0020] The working principle of this utility model is as follows: the worktable 5 is moved by the first knob 31 and the second knob 41 respectively, which is applicable to the field of high-precision instruments such as optical components; the first drive mechanism 3 realizes the movement of the worktable 5 in the horizontal direction, and the second drive mechanism 4 realizes the movement of the worktable 5 in the vertical direction. The first knob 31 and the second knob 41 are set on the same side of the mounting base 1, which not only facilitates user operation and optimizes the user experience, but also has a wide range of applications.

Claims

1. A mobile platform, comprising a connecting base, a mounting base slidably connected to the connecting base, and a worktable disposed on the mounting base, characterized in that: The mounting base is equipped with a first driving mechanism for horizontally moving the worktable and a second driving mechanism for horizontally moving the mounting base. The first driving mechanism includes a first knob on the mounting base, a lead screw fixedly connected to the first knob, and a guide rod fixedly on the mounting base. The lead screw and guide rod are horizontally arranged. The worktable is threadedly engaged with the lead screw, and the guide rod is slidably connected to the worktable. The second driving mechanism includes a second knob on the mounting base and a gear fixedly connected to the second knob. A rack that engages with the gear is provided on the connecting base. The rack is horizontally arranged. The mounting base moves horizontally along the connecting base. The first knob and the second knob are located on the same side of the mounting base.

2. The mobile platform according to claim 1, characterized in that: The mounting base is provided with a first connecting hole and a second connecting hole. The lead screw passes through the first connecting hole and is connected to the first knob. The gear is connected to the second knob through a connecting post. One end of the connecting post is connected to the gear, and the other end of the connecting post passes through the second connecting hole and is connected to the second knob.

3. The mobile platform according to claim 2, characterized in that: The mounting base also has a third connecting hole that mates with the guide rod. One end of the guide rod is fixedly connected to the mounting base through the third connecting hole, and the other end of the guide rod passes through the worktable and is fixedly connected to the limiting seat. The guide rod is slidably connected to the worktable. The mounting base is provided with two guide rods, which are respectively set on both sides of the worktable. The lead screw is set between the two guide rods, and the two guide rods correspond to two third connecting holes.

4. The mobile platform according to claim 1, characterized in that: The workbench includes a main body and threaded blocks on both sides of the main body. The threaded blocks are fixedly connected to the main body. The main body has through holes, and the threaded blocks have threaded holes corresponding to the positions of the through holes. The threaded holes are threaded with the lead screw.

5. The mobile platform according to claim 1, characterized in that: The connecting seat is provided with a horizontally and longitudinally arranged slide rail, and the mounting seat is provided with a slider that slides in cooperation with the slide rail.

6. The mobile platform according to claim 5, characterized in that: The mounting base is provided with a groove for accommodating the slider, and the mounting base is provided with two sliders fixedly connected thereto, with the two sliders corresponding to the two grooves.

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