Optical instrument platform

Abstract

The utility model provides an optical instrument platform, which relates to the technical field of optical instruments and comprises a flat plate, a sliding rail, an optical instrument clamping mechanism, a U-shaped cover, a sliding limiting structure, a mechanical lifting mechanism, a mechanical clamping mechanism and a mechanical auxiliary positioning mechanism. According to the device, the optical instrument is clamped through the mechanical clamping mechanism, and the clamping force is manually controllable; the mechanical lifting mechanism stably slides on the sliding rail through the U-shaped cover fixed to the lower end, the sliding process is guaranteed to be stable through limiting and guiding of the sliding limiting structure, and when the optical instrument is clamped and moved, the mechanical auxiliary positioning mechanism conducts auxiliary clamping and positioning on the optical instrument, and clamping looseness caused by shaking of the optical instrument is avoided; the mechanical lifting mechanism is used for driving the clamped optical instrument to lift stably, the lifting amount is manually controllable, and clamping looseness caused by shaking of the optical instrument is further avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of optical instruments, in particular to an optical instrument platform. Background Art

[0002] Optical instruments are composed of a single or multiple optical devices. Optical instruments are mainly divided into two categories: one is optical instruments that form real images, such as slide projectors, cameras, etc.; the other is optical instruments that form virtual images, such as telescopes, microscopes, magnifying glasses, etc.

[0003] Optical instruments need to be based on a platform when used. The optical instrument platform in the prior art clamps and fixes the optical instrument through a clamping structure, and the clamped optical instrument can be slid to adjust the position. When the optical instrument is clamped and slid to adjust the position, the optical instrument is easily displaced due to loose clamping caused by shaking, resulting in a decrease in the accuracy of the optical instrument in use. Utility Model Content

[0004] The utility model aims to provide an optical instrument platform, which clamps the optical instrument through a mechanical clamping mechanism, and the clamping force is manually controllable; the mechanical lifting mechanism stably slides on the slide rail through a U-shaped cover fixed at the lower end, and this sliding is limited and guided by a sliding limit structure to ensure a smooth sliding process, and when the optical instrument is clamped and moved, the mechanical auxiliary positioning mechanism assists in clamping and positioning the optical instrument to avoid its shaking causing the clamping to be loose; the mechanical lifting mechanism is used to drive the clamped optical instrument to stably lift and lower, and the lifting amount is manually controllable, further avoiding the optical instrument from being clamped loose due to shaking.

[0005] The utility model provides an optical instrument platform, comprising:

[0006] flat;

[0007] A slide rail fixedly mounted on the upper surface of the flat plate;

[0008] An optical instrument clamping mechanism, comprising:

[0009] A U-shaped cover is slidably mounted on a slide rail, and a sliding limit structure is mounted between the outer wall of the slide rail and the inner wall of the U-shaped cover;

[0010] A mechanical lifting mechanism, the lower end of which is fixedly mounted on the middle of the upper surface of the U-shaped cover;

[0011] A mechanical clamping mechanism, the middle portion of the bottom surface of which is detachably fixedly connected to the upper end of the mechanical lifting mechanism;

[0012] A mechanical auxiliary positioning mechanism, which is easily disassembled and assembled on the upper ends of the movable parts on both the front and rear sides of the mechanical clamping mechanism;

[0013] When the mechanical clamping mechanism clamps the optical instrument and moves it, the mechanical auxiliary positioning mechanism performs auxiliary clamping and positioning on the optical instrument;

[0014] When the mechanical clamping mechanism clamps the optical instrument to a stationary state, the mechanical auxiliary positioning mechanism is disassembled.

[0015] As a further optimization solution, in order to ensure that the U-shaped cover slides smoothly on the slide rail, the sliding limit structure includes:

[0016] The first strip-shaped slide grooves are two in parallel and arranged in the front and rear sides, and the two first strip-shaped slide grooves are respectively transversely opened on the front and rear side walls of the slide rail;

[0017] The first slider is fixedly mounted on the front and rear sides of the inner wall of the U-shaped cover corresponding to the first strip slide groove on the same side. The first slider is slidably mounted in the first strip slide groove on the same side. The upper and lower sides of the outer wall of the first slider are in contact with the inner wall of the first strip slide groove on the same side.

[0018] As a further optimization solution, in order to perform stable lifting and avoid shaking during the lifting process, the mechanical lifting mechanism includes:

[0019] A round cover, which is fixedly mounted on the middle part of the upper surface of the U-shaped cover;

[0020] A first screw rod, the middle of which is rotatably mounted on the middle of the top surface of the circular cover, an annular plate is screwed to the upper end of the first screw rod, and a first bevel gear is fixedly mounted on the lower end of the first screw rod coaxially;

[0021] A round rod, wherein the middle part is rotatably mounted on the outer wall of the round cover, one end of the round rod located inside the round cover is fixedly mounted with a second bevel gear, the second bevel gear is meshed with the first bevel gear, and one end of the round rod located outside the round cover is fixedly mounted with a hand-tightened round cap;

[0022] An annular rib, the lower end of which is fixedly connected to the upper surface of the annular plate coaxially, and a connecting flange is fixedly connected between the upper end of the annular rib and the middle part of the bottom surface of the mechanical clamping mechanism;

[0023] The first guide rod has its upper end vertically fixedly connected to the edge of the bottom surface of the annular plate, and the lower end of the first guide rod penetrates the top surface of the circular cover and extends to the lower end of its inner cavity.

[0024] As a further optimization solution, in order to stably clamp the lower end of the optical instrument, the mechanical clamping mechanism includes:

[0025] The middle part of the bottom surface of the strip-shaped horizontal plate is detachably fixedly connected to the upper end of the annular rib;

[0026] The first vertical plates are fixedly mounted on the front and rear edges of the upper surface of the strip-shaped horizontal plate, and the middle of the first vertical plate is screwed with a second screw rod;

[0027] The inner ends of the second screws on both sides are rotatably mounted with first clamping plates, the first clamping plates on both sides are movable parts of the mechanical clamping mechanism, and the lower ends of the first clamping plates are slidably fitted with the upper surface of the strip horizontal plate;

[0028] The outer ends of the second screw rods on both sides are fixedly equipped with hand-tightened round caps;

[0029] The lower end of the mechanical auxiliary positioning mechanism is detachably assembled on the upper ends of the first front and rear clamping plates.

[0030] As a further optimization scheme, in order to assist in clamping and positioning the upper end of the outer wall of the optical instrument when the mechanical clamping mechanism clamps the optical instrument and moves it, so as to avoid displacement of the optical instrument during the clamping and moving process, the mechanical auxiliary positioning mechanism includes:

[0031] The second vertical plates are provided in parallel at the front and rear sides, and the lower ends of the two second vertical plates are respectively glued and fixed to the middle of the upper end of the first clamping plate on the same side;

[0032] A third screw is screwed in the middle of the second vertical plate;

[0033] The inner ends of the third screw rods on both sides are rotatably mounted with second clamping plates, and the outer ends of the third screw rods on both sides are fixedly mounted with hand-tightened round caps;

[0034] Second guide rods are vertically fixedly mounted on the outer side edges of the second clamping plates on both sides, and the outer ends of the second guide rods penetrate the second vertical plates on the same side.

[0035] As a further optimization solution, in order to reduce damage to the clamped optical instrument, the inner sides of the first clamping plate and the second clamping plate are both adhered with a rubber layer.

[0036] As a further optimization solution, in order to limit the left and right sliding positions of the optical instrument clamping mechanism, limiting structures are assembled on the left and right edges of the upper surface of the slide rail.

[0037] As a further optimization scheme, in order to block and limit the sliding of the optical instrument clamping mechanism through the upper end of the inner hexagonal screw, the inner hexagonal screw can be removed to increase or decrease the number of optical instrument clamping mechanisms on the slide rail. The limiting structure includes:

[0038] A threaded hole is formed at an edge of an upper surface of an end portion of the slide rail;

[0039] The lower end of the hexagon socket screw is screwed into the threaded hole.

[0040] As a further optimization solution, in order to support the device and facilitate the storage of tools, a support frame is also included, and the support frame includes:

[0041] There are two support plates parallel to each other on the left and right sides, and the flat plate is fixedly mounted on the upper ends of the two support plates;

[0042] A drawer is slidably inserted at the upper end between the left and right support plates;

[0043] The left and right side walls of the drawer are both laterally fixed with second sliding blocks, and the inner sides of the left and right support plates are provided with second strip-shaped sliding grooves corresponding to the second sliding blocks on the same side, and the second sliding blocks are slidably assembled in the second strip-shaped sliding grooves on the same side.

[0044] As a further optimization scheme, in order to improve the mechanical strength of the support frame and provide more stable support for the drawer, a crossbeam is evenly and detachably fixedly installed between the middle parts of the inner sides of the left and right support plates, and the bottom surface of the drawer rests on the crossbeam.

[0045] The utility model provides an optical instrument platform through improvement, which has the following improvements and advantages compared with the prior art:

[0046] Firstly, the device clamps the optical instrument through a mechanical clamping mechanism, and the clamping force can be manually controlled; the mechanical lifting mechanism slides stably on the slide rail through a U-shaped cover fixed at the lower end, and this sliding is limited and guided by the sliding limit structure to ensure a smooth sliding process. When the optical instrument is clamped and moved, the mechanical auxiliary positioning mechanism assists in clamping and positioning the optical instrument to prevent it from shaking and causing loose clamping; the mechanical lifting mechanism is used to drive the clamped optical instrument to rise and fall stably, and the lifting amount can be manually controlled, further preventing the optical instrument from being loosened due to shaking.

[0047] Secondly, in order to limit the left and right sliding positions of the optical instrument clamping mechanism, the left and right edges of the upper surface of the slide rail are equipped with limiting structures. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0049] Figure 1 It is a schematic diagram of the structure of the utility model;

[0050] Figure 2 It is a structural schematic diagram of the optical instrument clamping mechanism and the sliding limit structure of the utility model;

[0051] Figure 3 It is a schematic cross-sectional view of the mechanical lifting mechanism structure of the utility model;

[0052] Figure 4 It is a schematic diagram of the structure of the mechanical clamping mechanism and the mechanical auxiliary positioning mechanism of the utility model;

[0053] Figure 5 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0054] Description of reference numerals:

[0055] 1- flat plate, 2- slide rail, 3- optical instrument clamping mechanism, 31- U-shaped cover, 32- mechanical lifting mechanism, 321- round cover, 322- first screw, 323- first bevel gear, 324- annular plate, 325- round rod, 326- second bevel gear, 327- annular rib, 328- connecting flange, 329- first guide rod, 33- mechanical clamping mechanism, 331- strip horizontal plate, 332- first vertical plate, 333- second screw Rod, 334-first clamping plate, 34-mechanical auxiliary positioning mechanism, 341-second vertical plate, 342-third screw, 343-second clamping plate, 344-second guide rod, 4-sliding limiting structure, 41-first strip slide, 42-first slider, 5-limiting structure, 51-threaded hole, 52-hexagonal screw, 6-support frame, 61-support plate, 62-drawer, 63-second strip slide, 64-second slider, 7-crossbeam. DETAILED DESCRIPTION

[0056] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0057] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0058] In the description of the present utility model, it should be understood that the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0059] See also Figure 1-5 The utility model provides a technical solution: an optical instrument platform, comprising:

[0060] Plate 1;

[0061] The slide rail 2 is fixedly mounted on the upper surface of the plate 1, and the slide rail 2 is fixed to the upper surface of the plate 1 by bolts;

[0062] The optical instrument clamping mechanism 3 comprises:

[0063] The U-shaped cover 31 is slidably mounted on the slide rail 2. A sliding limit structure 4 is mounted between the outer wall of the slide rail 2 and the inner wall of the U-shaped cover 31. The sliding limit structure 4 is used to guide the U-shaped cover 31 to slide on the outer wall of the slide rail 2 to prevent the U-shaped cover 31 from shaking up and down during sliding.

[0064] A mechanical lifting mechanism 32, the lower end of which is fixedly mounted on the middle of the upper surface of the U-shaped cover 31;

[0065] The mechanical clamping mechanism 33 has a middle bottom surface that is detachably fixedly connected to the upper end of the mechanical lifting mechanism 32. The mechanical lifting mechanism 32 and the mechanical clamping mechanism 33 are detachable, which facilitates replacement of mechanical clamping mechanisms 33 of different sizes and is suitable for clamping optical instruments of different sizes.

[0066] The mechanical auxiliary positioning mechanism 34 is detachably mounted on the upper ends of the movable parts on the front and rear sides of the mechanical clamping mechanism 33. In this embodiment, the detachable installation method of the mechanical auxiliary positioning mechanism 34 is double-sided adhesive. When it needs to be disassembled, it can be torn off by force. When it is reinstalled, a new double-sided adhesive layer is replaced; in other embodiments, the detachable installation method can also be magnetic adsorption, clamping, etc.;

[0067] When the mechanical clamping mechanism 33 clamps the optical instrument and moves it, the mechanical auxiliary positioning mechanism 34 performs auxiliary clamping and positioning on the optical instrument to prevent the clamped optical instrument from shaking when moving;

[0068] When the mechanical clamping mechanism 33 clamps the optical instrument to be stationary, the mechanical auxiliary positioning mechanism 34 is disassembled to avoid obstruction of the optical instrument when it is used.

[0069] In some embodiments, in order to ensure that the U-shaped cover 31 slides smoothly on the slide rail 2, the sliding limit structure 4 includes:

[0070] The first strip-shaped slide grooves 41 are provided with two parallel front and rear sections, and the two first strip-shaped slide grooves 41 are respectively transversely opened on the front and rear side walls of the slide rail 2;

[0071] The first slider 42 is fixedly mounted on the front and rear sides of the inner wall of the U-shaped cover 31 corresponding to the first strip slide groove 41 on the same side. The first slider 42 is slidably mounted in the first strip slide groove 41 on the same side. The upper and lower sides of the outer wall of the first slider 42 are in contact with the inner wall of the first strip slide groove 41 on the same side to prevent the first slider 42 from sliding in the first strip slide groove 41 and causing up and down displacement.

[0072] In some embodiments, in order to perform stable lifting and avoid shaking during the lifting process, the mechanical lifting mechanism 32 includes:

[0073] The round cover 321 is fixedly mounted on the middle part of the upper surface of the U-shaped cover 31;

[0074] A first screw rod 322, the middle of which is rotatably mounted on the middle of the top surface of the circular cover 321, an annular plate 324 is screwed to the upper end of the first screw rod 322, and a first bevel gear 323 is fixedly mounted on the lower end of the first screw rod 322 coaxially;

[0075] The round rod 325, the middle of which is rotatably mounted on the outer wall of the round cover 321, one end of the round rod 325 located inside the round cover 321 is fixedly mounted with a second bevel gear 326, the second bevel gear 326 is meshed with the first bevel gear 323, and one end of the round rod 325 located outside the round cover 321 is fixedly mounted with a hand-tightened round cap;

[0076] The annular rib 327 has its lower end fixedly connected to the upper surface of the annular plate 324 coaxially, and a connecting flange 328 is fixedly connected between the upper end of the annular rib 327 and the middle part of the bottom surface of the mechanical clamping mechanism 33;

[0077] The first guide rod 329 has its upper end vertically fixedly connected to the bottom edge of the annular plate 324 , and its lower end penetrates the top surface of the circular cover 321 and extends to the lower end of its inner cavity.

[0078] The second bevel gear 326 is driven to rotate by rotating the end of the round rod 325 located outside the round cover 321, and the first bevel gear 323 meshing with it is driven by the second bevel gear 326. The first bevel gear 323 drives the first screw 322 to rotate. The annular plate 324 can only move up and down due to the guide limit of the first guide rod 329. The rotating first screw 322 drives the annular plate 324 to rise and fall along the first screw 322. This lifting process is controlled by manually rotating the round rod 325, and a slow and smooth lifting and lowering is performed.

[0079] In some embodiments, in order to stably clamp the lower end of the optical instrument, the mechanical clamping mechanism 33 includes:

[0080] The strip-shaped horizontal plate 331 has a middle portion of its bottom surface detachably fixedly connected to the upper end of the annular retaining edge 327;

[0081] The first vertical plate 332 is fixedly mounted on the front and rear edges of the upper surface of the strip-shaped horizontal plate 331, and the middle of the first vertical plate 332 is screwed with a second screw rod 333;

[0082] The inner ends of the second screw rods 333 on both sides are rotatably mounted with first clamping plates 334 , and the first clamping plates 334 on both sides are movable parts of the mechanical clamping mechanism 33 , and the lower ends of the first clamping plates 334 are slidably fitted with the upper surface of the strip-shaped horizontal plate 331 ;

[0083] The outer ends of the second screw rods 333 on both sides are fixedly equipped with hand-tightened round caps;

[0084] The lower end of the mechanical auxiliary positioning mechanism 34 is disassembled and assembled on the upper end of the front and rear first clamping plates 334; by synchronously rotating the second screw rods 333 on both sides, the first clamping plates 334 thereon are driven to slide forward and backward along the upper surface of the strip horizontal plate 331, and the first clamping plates 334 on both sides move toward each other to clamp the lower end of the optical instrument. This clamping process is controlled by manually rotating the second screw rod 333 to perform slow and steady centering clamping.

[0085] In some embodiments, in order to assist in clamping and positioning the upper end of the outer wall of the optical instrument when the mechanical clamping mechanism 33 clamps the optical instrument and moves it, so as to prevent the optical instrument from being displaced during the clamping and moving process, the mechanical auxiliary positioning mechanism 34 includes:

[0086] The second vertical plates 341 are arranged in parallel in front and back, and the lower ends of the two second vertical plates 341 are respectively adhered and fixed to the middle of the upper end of the first clamping plate 334 on the same side;

[0087] A third screw rod 342 is screwed in the middle of the second vertical plate 341;

[0088] The second clamping plates 343 are rotatably mounted on the inner ends of the third screw rods 342 on both sides, and the hand-tightened round caps are fixedly mounted on the outer ends of the third screw rods 342 on both sides;

[0089] The second guide rod 344 is vertically fixed on the outer side edge of the second clamping plates 343 on both sides, and the outer end of the second guide rod 344 passes through the second vertical plate 341 on the same side; by synchronously rotating the third screw rods 342 on both sides, the second clamping plates 343 thereon are driven to slide back and forth along the second guide rod 344, and the second clamping plates 343 on both sides move toward each other to support and position the upper end of the optical instrument in the center, so that the second clamping plates 343 on both sides are just in contact with the outer wall of the upper end of the optical instrument, avoiding displacement of the clamped optical instrument due to the squeezing of the second clamping plates 343, and this support and positioning process is controlled by manually rotating the third screw rod 342 to perform slow and centered fitting support.

[0090] In some embodiments, in order to reduce damage to the clamped optical instrument, the inner side surfaces of the first clamping plate 334 and the second clamping plate 343 are both adhered with a rubber layer.

[0091] In some embodiments, in order to limit the left and right sliding positions of the optical instrument clamping mechanism 3 , limiting structures 5 are installed at the left and right edges of the upper surface of the slide rail 2 .

[0092] In some embodiments, in order to block and limit the sliding of the optical instrument clamping mechanism 3 by the upper end of the hexagonal screw 52, ​​the hexagonal screw 52 can be removed to increase or decrease the number of optical instrument clamping mechanisms 3 on the slide rail 2, so as to be suitable for clamping different numbers of optical instruments. The limiting structure 5 includes:

[0093] A threaded hole 51 is formed at the upper edge of the end of the slide rail 2;

[0094] The lower end of the hexagon socket screw 52 is screwed into the threaded hole 51 .

[0095] In some embodiments, in order to support the device and facilitate the storage of tools, a support frame 6 is also included, and the support frame 6 includes:

[0096] There are two support plates 61 parallel to each other on the left and right sides, and the flat plate 1 is fixedly assembled on the upper ends of the two support plates 61;

[0097] A drawer 62 is slidably inserted at the upper end between the left and right support plates 61. The drawer 62 can be pulled out to store tools;

[0098] The left and right side walls of the drawer 62 are both laterally fixed with a second sliding block 64. The inner sides of the left and right support plates 61 are provided with a second strip-shaped slide groove 63 corresponding to the second sliding block 64 on the same side. The second sliding block 64 is slidably assembled in the second strip-shaped slide groove 63 on the same side. When the drawer 62 is pulled out, the end of the long strip-shaped second sliding block 64 is prevented from detaching from the second strip-shaped slide groove 63, thereby preventing the drawer 62 from falling off as a whole.

[0099] In some embodiments, in order to improve the mechanical strength of the support frame 6 and provide more stable support for the drawer 62, a crossbeam 7 is evenly and detachably fixedly installed between the middle parts of the inner sides of the left and right support plates 61, and the bottom surface of the drawer 62 rests on the crossbeam 7.

[0100] Working principle:

[0101] The mechanical clamping mechanism 33 drives the first clamping plate 334 on it to slide forward and backward along the upper surface of the strip-shaped horizontal plate 331 by synchronously rotating the second screw rods 333 on both sides. The first clamping plates 334 on both sides move toward each other to clamp the lower end of the optical instrument. This clamping process is controlled by manually rotating the second screw rods 333 to perform slow and stable centering clamping.

[0102] The mechanical lifting mechanism 32 drives the second bevel gear 326 to rotate by rotating the end of the round rod 325 located outside the round cover 321, and drives the first bevel gear 323 meshing with it through the second bevel gear 326, and the first bevel gear 323 drives the first screw 322 to rotate, and the annular plate 324 can only move up and down due to the guide limit of the first guide rod 329. The rotating first screw 322 drives the annular plate 324 to rise and fall along the first screw 322. This lifting process is controlled by manually rotating the round rod 325, and the lifting is slow and stable.

[0103] The mechanical lifting mechanism 32 slides stably on the slide rail 2 through the U-shaped cover 31 fixed at the lower end. This sliding is limited and guided by the sliding limit structure 4 to ensure a smooth sliding process. When the optical instrument is clamped and moved, the mechanical auxiliary positioning mechanism 34 drives the first clamping plate 334 thereon to slide back and forth along the upper surface of the strip cross plate 331 by synchronously rotating the second screw rods 333 on both sides. The first clamping plates 334 on both sides move toward each other to clamp the lower end of the optical instrument. This clamping process is controlled by manually rotating the second screw rod 333 to perform slow and smooth centering clamping.

[0104] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.

Claims

1. An optical instrument platform, characterized in that: include: Tablet (1); A slide rail (2) fixedly mounted on the upper surface of the flat plate (1); An optical instrument clamping mechanism (3), comprising: A U-shaped cover (31) is slidably mounted on the slide rail (2), and a sliding limiting structure (4) is mounted between the outer wall of the slide rail (2) and the inner wall of the U-shaped cover (31); A mechanical lifting mechanism (32), the lower end of which is fixedly mounted on the middle portion of the upper surface of the U-shaped cover (31); A mechanical clamping mechanism (33), the middle portion of the bottom surface of which is detachably fixedly connected to the upper end of the mechanical lifting mechanism (32); A mechanical auxiliary positioning mechanism (34) which is detachably mounted on the upper ends of the movable parts on both the front and rear sides of the mechanical clamping mechanism (33); When the mechanical clamping mechanism (33) clamps the optical instrument and moves it, the mechanical auxiliary positioning mechanism (34) performs auxiliary clamping and positioning on the optical instrument; When the mechanical clamping mechanism (33) clamps the optical instrument to a stationary state, the mechanical auxiliary positioning mechanism (34) is disassembled.

2. An optical instrument platform according to claim 1, characterized in that: The sliding limiting structure (4) comprises: Two first strip-shaped slide grooves (41) are parallelly distributed in the front and rear directions, and the two first strip-shaped slide grooves (41) are respectively transversely opened on the front and rear side walls of the slide rail (2); A first sliding block (42) is fixedly mounted on the front and rear sides of the inner wall of the U-shaped cover (31) corresponding to the first strip-shaped sliding groove (41) on the same side. The first sliding block (42) is slidably mounted in the first strip-shaped sliding groove (41) on the same side. The upper and lower sides of the outer wall of the first sliding block (42) are in contact with the inner wall of the first strip-shaped sliding groove (41) on the same side.

3. An optical instrument platform according to claim 1, characterized in that: The mechanical lifting mechanism (32) comprises: A round cover (321) fixedly mounted on the middle portion of the upper surface of the U-shaped cover (31); A first screw rod (322), the middle of which is rotatably mounted on the middle of the top surface of the circular cover (321), an annular plate (324) is screwed to the upper end of the first screw rod (322), and a first bevel gear (323) is coaxially fixedly mounted to the lower end of the first screw rod (322); A round rod (325), wherein the middle portion is rotatably mounted on the outer wall of the round cover (321), one end of the round rod (325) located inside the round cover (321) is fixedly mounted with a second bevel gear (326), the second bevel gear (326) is meshed with the first bevel gear (323), and one end of the round rod (325) located outside the round cover (321) is fixedly mounted with a hand-tightened round cap; An annular rib (327), the lower end of which is coaxially fixedly connected to the upper surface of the annular plate (324), and a connecting flange (328) is fixedly connected between the upper end of the annular rib (327) and the middle part of the bottom surface of the mechanical clamping mechanism (33); The first guide rod (329) has its upper end vertically fixedly connected to the bottom edge of the annular plate (324), and the lower end of the first guide rod (329) penetrates the top surface of the circular cover (321) and extends to the lower end of its inner cavity.

4. An optical instrument platform according to claim 1, characterized in that: The mechanical clamping mechanism (33) comprises: A strip-shaped horizontal plate (331), the middle portion of the bottom surface of which is detachably fixedly connected to the upper end of the annular retaining edge (327); The first vertical plates (332) are fixedly mounted on the front and rear edges of the upper surface of the strip-shaped horizontal plate (331), and a second screw rod (333) is screwed in the middle of the first vertical plate (332); The inner ends of the second screw rods (333) on both sides are rotatably mounted with first clamping plates (334), the first clamping plates (334) on both sides are movable parts of the mechanical clamping mechanism (33), and the lower ends of the first clamping plates (334) are slidably fitted with the upper surface of the strip-shaped horizontal plate (331); The outer ends of the second screw rods (333) on both sides are fixedly mounted with hand-tightened round caps; The lower end of the mechanical auxiliary positioning mechanism (34) is detachably mounted on the upper ends of the first front and rear clamping plates (334).

5. An optical instrument platform according to claim 4, characterized in that: The mechanical auxiliary positioning mechanism (34) comprises: There are two second vertical plates (341) arranged in parallel in front and back, and the lower ends of the two second vertical plates (341) are respectively glued and fixed to the middle part of the upper end of the first clamping plate (334) on the same side; A third screw rod (342) is screwed into the middle of the second vertical plate (341); The inner ends of the third screw rods (342) on both sides are rotatably mounted with second clamping plates (343), and the outer ends of the third screw rods (342) on both sides are fixedly mounted with hand-tightened round caps; Second guide rods (344) are vertically fixedly mounted on the outer side edges of the second clamping plates (343) on both sides, and the outer ends of the second guide rods (344) penetrate the second vertical plates (341) on the same side.

6. An optical instrument platform according to claim 5, characterized in that: The inner sides of the first clamping plate (334) and the second clamping plate (343) are both adhered with a rubber layer.

7. The optical instrument platform according to claim 1, characterized in that: Limiting structures (5) are installed at the left and right edges of the upper surface of the slide rail (2).

8. An optical instrument platform according to claim 7, characterized in that: The limiting structure (5) comprises: A threaded hole (51) is formed at the edge of the upper surface of the end of the slide rail (2); The lower end of the hexagon socket screw (52) is screwed into the threaded hole (51).

9. The optical instrument platform according to claim 1, characterized in that: It also includes a support frame (6), wherein the support frame (6) includes: Two support plates (61) are arranged parallel to each other on the left and right sides, and the flat plate (1) is fixedly mounted on the upper ends of the two support plates (61); A drawer (62) is slidably inserted at the upper end between the left and right support plates (61); The left and right side walls of the drawer (62) are both laterally fixedly equipped with a second sliding block (64), and the inner side surfaces of the left and right support plates (61) are provided with a second strip-shaped sliding groove (63) corresponding to the second sliding block (64) on the same side, and the second sliding block (64) is slidably assembled in the second strip-shaped sliding groove (63) on the same side.

10. An optical instrument platform according to claim 9, characterized in that: A crossbeam (7) is evenly and detachably fixedly mounted laterally between the middle portions of the inner side surfaces of the left and right support plates (61), and the bottom surface of the drawer (62) abuts against the crossbeam (7).

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