Self-adaptive leveling structure
Through the design of the adaptive leveling structure and the use of wedge blocks and spherical surfaces, the problem of poor stability of the optical platform during the debugging process is solved, and higher adaptability and stability are achieved.
Patent Information
- Application Number
- CN202422795975.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-11-15
AI Technical Summary
Existing optical platforms are prone to line contact during debugging, resulting in poor stability.
An adaptive leveling structure is adopted, including a first wedge block and a second wedge block in the box body that are horizontally and vertically slidably connected, and an adjustment rod is used to cooperate with the spherical surface of the hemispherical block to ensure surface contact, and fastening bolts are used for fastening.
The adaptability and stability of the optical platform are improved, ensuring the stability and accuracy between components during the debugging process.
Smart Images
Figure CN223471179U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to optical platform technical field, specifically, relate to a kind of self-adapting leveling structure. BACKGROUND
[0002] Optical platform is the flat surface structure for supporting and adjusting optical equipment (such as laser, lens, mirror etc.), its main function is to provide a stable, accurate basis to ensure the alignment and performance of optical system. At present, optical platform usually adopts multiple wedge blocks to cooperate leveling, in the debugging process, it is easy to become line contact, there is the problem of poor stability. SUMMARY
[0003] The utility model discloses a kind of self-adapting leveling structure, solve above-mentioned technical problems, improve the adaptability and stability of structure.
[0004] The utility model discloses the following technical scheme realizes: a kind of self-adapting leveling structure, including box body, first wedge block is connected with in box body horizontal sliding, the adjusting rod for pushing first wedge block is connected in the side wall of box body with screw thread, second wedge block is connected with in box body vertical sliding, first wedge block and second wedge block wedge cooperation, spherical surface cooperation has hemispherical block on second wedge block, the upper end surface of hemispherical block is plane.
[0005] Further, the adjusting rod is rotatably connected with the first wedge block.
[0006] Further, the box body is provided with a first through hole, the first wedge block is provided with a second through hole, the second wedge block is provided with a third through hole, the hemispherical block is provided with a fourth through hole, and the first through hole, the second through hole, the third through hole and the fourth through hole are connected by a fastening bolt.
[0007] Preferably, the first through hole, the third through hole and the fourth through hole have the same diameter and are concentrically arranged.
[0008] Preferably, the second through hole is elliptical.
[0009] Further, a lubricant is added between the bottom surface of the first wedge block and the inner bottom surface of the box body, and between the wedge-shaped surfaces of the first wedge block and the second wedge block.
[0010] The utility model at least has following advantages and beneficial effects: by adjusting rod and box body screw thread connection, push first wedge block moves horizontally in box body, and drive second wedge block vertical movement, realize stable lifting or falling, and by spherical surface cooperation of hemispherical block and second wedge block, so that face contact is always maintained between components during debugging, improve the adaptability and stability of structure. BRIEF DESCRIPTION OF DRAWINGS
[0011] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as limiting the scope, for those skilled in the art, without creative labor, other related drawings can also be obtained according to these drawings.
[0012] Figure 1 The structural diagram of the self-adaptive leveling structure provided by the present application is shown in the figure.
[0013] Figure 2 The sectional view of the self-adaptive leveling structure provided by the present application is shown in the figure.
[0014] Icon: 1-box body, 10-first through hole, 2-first wedge block, 20-second through hole, 3-second wedge block, 30-third through hole, 4-hemisphere block, 40-fourth through hole, 5-adjusting rod, 6-fastening bolt. DETAILED DESCRIPTION
[0015] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the following will combine the drawings in the embodiments of the present application to clearly and completely describe the technical scheme in the embodiments of the present application, obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.
[0016] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of the present application.
[0017] EMBODIMENT
[0018] As Figure 1 , 2As shown, in the embodiment, mainly disclose a kind of self-adapting leveling structure, structure is simple and reliable, easy to operate, including box body 1, first wedge 2 is connected with the horizontal sliding in box body 1, the adjusting rod 5 for pushing first wedge 2 is threadedly connected on the side wall of box body 1, second wedge 3 is connected with the vertical sliding in box body 1, first wedge 2 and second wedge 3 wedge cooperation, spherical surface cooperation has half-sphere block 4 on second wedge 3, and the upper end surface of half-sphere block 4 is plane;Specifically, box body 1 is stably fixed on plane, and box body 1 is square thin-walled structure, square opening is set in top, and the opening is flush with the inner wall of box body 1, the front and rear end surfaces of first wedge 2 are contacted with the inner wall of box body 1, and play a limiting role, and there is a clearance between box body 1 and first wedge 2 in the direction of movement;The plan view projection of second wedge 3 is same with the above square opening;The upper end surface of half-sphere block 4 is beyond box body 1, for contacting the device to be leveled;When using, adjusting rod 5 is screwed, adjusting rod 5 is relatively moved with box body 1, and then pushes first wedge 2 to move horizontally in box body 1, since first wedge 2 and second wedge 3 wedge cooperation, the horizontal movement of first wedge 2 is converted into the vertical movement of second wedge 3, realizes stable lifting or lowering, and half-sphere block 4 always keeps spherical surface contact with second wedge 3, can adapt to the different inclination degree of equipment, improve the adaptability and stability of structure.
[0019] Further, in specific implementation, the adjusting rod 5 and the first wedge 2 are rotatably connected in the embodiment of the utility model, specifically, the first wedge 2 is provided with a clamping groove, one end of the adjusting rod 5 is clamped in the clamping groove and can be rotatably connected, the other end of the limiting rod is located outside the box body 1, and the end face is provided with a screw hole for facilitating the rotation of the tool by applying force, and the rod wall of the adjusting rod 5 is provided with an external thread.
[0020] Further, in specific implementation, the box body 1 is provided with a first through hole 10, the first wedge 2 is provided with a second through hole 20, the second wedge 3 is provided with a third through hole 30, and the half-sphere block 4 is provided with a fourth through hole 40, and the first through hole 10, the second through hole 20, the third through hole 30 and the fourth through hole 40 are connected by a fastening bolt 6;The fastening bolt 6 is sequentially threaded through the fourth through hole 40, the third through hole 30, the second through hole 20 and the first through hole 10 and is threadedly connected with the box body placement plane, so as to realize the fastening of the overall structure.
[0021] Preferably, the first through hole 10, the third through hole 30 and the fourth through hole 40 have the same diameter and are concentrically arranged, so that the fastening bolt 6 can always smoothly pass through them, avoiding collision and damage to the components;In addition, the second through hole 20 is elliptical, facilitating the horizontal free movement of the first wedge 2.
[0022] Further, in the specific implementation, the lubricant is added between the bottom surface of the first wedge-shaped block 2 and the inner bottom surface of the box body 1 and between the wedge-shaped matching surfaces of the first wedge-shaped block 2 and the second wedge-shaped block 3; the lubricant is helpful to reduce the friction, improve the smoothness and accuracy during adjustment, and reduce the screwing force of the adjusting rod 5.
[0023] The preferred embodiments of the utility model are described above only, and are not used for limiting the utility model, and the utility model can have various changes and changes for the technical personnel in the art. Any modification, equivalent replacement, improvement and the like made in the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. An adaptive leveling structure, comprising: The utility model relates to a box body (1) is connected with the first wedge (2) in the horizontal sliding, the box body (1) side wall is connected with the adjusting rod (5) for the first wedge (2) of pushing, the second wedge (3) is connected in the vertical sliding in the box body (1), the first wedge (2) is connected with the second wedge (3) wedge, the second wedge (3) is connected with the hemispherical block (4) on the spherical surface, the hemispherical block (4) upper end surface is the plane.
2. The self-leveling structure of claim 1, wherein, The adjusting rod (5) is rotatably connected with the first wedge (2).
3. The self-leveling structure of claim 1, wherein, The box body (1) is provided with a first through hole (10), the first wedge (2) is provided with a second through hole (20), the second wedge (3) is provided with a third through hole (30), the hemispherical block (4) is provided with a fourth through hole (40), and the first through hole (10), the second through hole (20), the third through hole (30) and the fourth through hole (40) are connected with a fastening bolt (6) in a penetrating mode.
4. The self-leveling structure of claim 3, wherein, The first through hole (10), the third through hole (30) and the fourth through hole (40) have the same diameter and are arranged concentrically.
5. The self-leveling structure of claim 3, wherein, The second through hole (20) is elliptical.
6. The self-leveling structure of claim 1, wherein, Lubricant is added between the bottom surface of the first wedge (2) and the inner bottom surface of the box body (1) and between the wedge matching surfaces of the first wedge (2) and the second wedge (3).