CN113719718B - Angle adjusting mechanism of optical instrument - Google Patents
Angle adjusting mechanism of optical instrument Download PDFInfo
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- CN113719718B CN113719718B CN202111271170.XA CN202111271170A CN113719718B CN 113719718 B CN113719718 B CN 113719718B CN 202111271170 A CN202111271170 A CN 202111271170A CN 113719718 B CN113719718 B CN 113719718B
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- 230000003287 optical effect Effects 0.000 title claims abstract description 79
- 230000007246 mechanism Effects 0.000 title claims abstract description 36
- 238000005507 spraying Methods 0.000 claims description 14
- 239000004575 stone Substances 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 8
- 244000309464 bull Species 0.000 claims description 7
- 210000003437 trachea Anatomy 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000002457 bidirectional effect Effects 0.000 abstract description 23
- 238000000034 method Methods 0.000 abstract description 16
- 230000008569 process Effects 0.000 abstract description 10
- 239000012634 fragment Substances 0.000 description 11
- 239000000428 dust Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000007306 turnover Effects 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 241000282461 Canis lupus Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/041—Allowing quick release of the apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B47/00—Suction cups for attaching purposes; Equivalent means using adhesives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/0006—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means to keep optical surfaces clean, e.g. by preventing or removing dirt, stains, contamination, condensation
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses an angle adjusting mechanism of an optical instrument, and relates to the technical field of optical instruments. The wheel device comprises a base, wherein hollow plates are fixed on the top of the base, the position is far away from the center of the base, the number of the hollow plates is two, a transverse plate is fixed between the two hollow plates, a connecting rod is fixed on the top of the transverse plate, a bearing plate is hinged to the top of the connecting rod, auxiliary fixing devices are respectively arranged on the left side and the right side of the bearing plate, an adjusting device is arranged on the top of the base, the position is far away from the center of the base, and a wheel device is arranged at the bottom of the base. According to the invention, the gear is matched with the bidirectional toothed plate, and the bidirectional toothed plate moves upwards or downwards in the process that the rotating rod drives the gear to rotate, so that the bidirectional toothed plate adjusts the angle of the optical instrument, thereby avoiding the problems of small vertical movement amplitude and low adjustment speed of the optical instrument in an angle adjusting mechanism of the optical instrument, and further improving the adjustment working efficiency of the optical instrument.
Description
Technical Field
The invention relates to the technical field of optical instruments, in particular to an angle adjusting mechanism of an optical instrument.
Background
The optical instrument is composed of single or multiple optical devices. Optical instruments mainly fall into two main categories, one is an optical instrument for real image, such as a slide projector, a camera and the like; another type is virtual imaging optical instruments such as telescopes, microscopes, loupes, etc. The microscope is one of the greatest inventions in the human 20 th century. Before it was invented, the human perception of the surrounding world was limited to what the naked eye sees, or to what the naked eye helps with a lens in his/her hand.
The existing optical instrument using ultraviolet light as a light source is extremely inconvenient to use in the angle adjusting process, the up-and-down movement amplitude of the optical instrument is small, the adjusting speed is low, the time is wasted, the working efficiency is reduced to a certain degree, and the optical instrument is difficult to adapt to various environments.
Disclosure of Invention
In view of the deficiencies of the prior art, the present invention provides an angle adjustment mechanism for an optical instrument, which solves the problems set forth in the background art.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an optical instrument's angle adjustment mechanism, includes the base, base center department is kept away from at the top of base is fixed with well hollow plate, well hollow plate has two, two well hollow plate sets up respectively on the top left side and the right side of base, two be fixed with the diaphragm between the well hollow plate, the top of diaphragm is fixed with the connecting rod, the top of connecting rod articulates there is the loading board, the left side and the right side of loading board are fixed with the elastic fixation clamp, the left side and the right side of loading board are provided with respectively and are used for the supplementary fixed supplementary fixing device to optical instrument, base center department is kept away from at the top of base is provided with the adjusting device who is used for adjusting the optical instrument angle, the bottom of base is provided with and is used for preventing that the pebble from blockking the wheel device that adjusting mechanism removed.
Preferably, adjusting device includes the direction shell, the direction shell inlays admittedly at the top of base, the inside slidable mounting of direction shell has two-way pinion rack, two-way pinion rack's top slidable mounting is in the bottom of loading board, two-way pinion rack's left side and right side all mesh have the gear, the front of gear runs through and slidable mounting has the bull stick, spring elastic connection is passed through with the back of direction shell to the bull stick, the outside of bull stick is fixed with the lug dish, the back of direction shell is fixed with annular spacing, the lug part and the annular spacing contact of lug dish.
Preferably, the distance between the left racks of the bidirectional toothed plate is smaller than the distance between the right racks, and the outer side of the rotating rod is provided with a bulge.
Preferably, supplementary fixing device includes the expansion plate, the expansion plate has two, two the inside of expansion plate difference slidable mounting in left side and right side cavity board, the top of expansion plate is fixed with back the shaped plate, the left side and the right side of loading board all are fixed with the fixed column, and the fixed column extends to the inside of returning the shaped plate, two left side and right side all are fixed with the U-shaped frame plate between the expansion plate, the top of U-shaped frame plate articulates there is universal hinge bar, universal hinge bar's top swing joint has the cock assembly, cock assembly slidable mounting is in the inside in round cavity, the round cavity runs through and fixed mounting in the bottom of loading board, the right side in round cavity is provided with cleaning device.
Preferably, cleaning device includes returning face plate, triangle piece, supports touch panel, folding gasbag and nozzle, support touch panel inlays the one side of keeping away from the expansion plate at U-shaped framed board, the middle part of returning face plate runs through and articulates on the face wall of loading board, the triangle piece is fixed in one side that the returning face plate is close to the expansion plate, the top at the loading board is fixed to the nozzle, folding gasbag slidable mounting is at the top of loading board, the nozzle passes through the trachea with folding gasbag and is connected.
Preferably, eight circular cavities are uniformly distributed on the top of the bearing plate.
Preferably, the top of the turnover plate is in contact with the right side of the folding air bag, and the contact plate is in contact with the inclined plane of the triangular block.
Preferably, the wheel device includes the rotating turret, the rotating turret rotates the bottom of installing at the base, the inside of rotating turret rotates there is the runner, the outside of the pivot of runner is fixed with the arc board, the outside of rotating turret is fixed with the arc guard plate, one side that the arc guard plate is close to the runner is fixed with the guide bar, the guide bar has two, two the guide bar sets up respectively in the left side and the right side that the arc guard plate is close to runner one side, the outside slidable mounting of guide bar has the slide, one side that is close to the runner of slide is fixed with the protruding board of triangle, the slide passes through shell fragment elastic connection with the arc guard plate, be provided with between arc guard plate and the slide and spout the gasbag, the air cock that spouts the gasbag runs through arc guard plate face wall.
Preferably, the outer side of the arc plate is provided with a protrusion, and the protrusion part of the arc plate is in contact with the protrusion of the triangular convex plate.
Preferably, the number of the elastic sheets is two, the two elastic sheets are respectively positioned above and below one side, close to the arc-shaped protection plate, of the sliding plate, the air spraying bags are positioned between the elastic sheets, and the protruding parts of the two elastic sheets face the air spraying bags.
The invention provides an angle adjusting mechanism of an optical instrument. The method has the following beneficial effects:
(1) according to the invention, the gear is matched with the bidirectional toothed plate, in the process that the rotating rod drives the gear to rotate, the bidirectional toothed plate moves upwards or downwards, the bidirectional toothed plate slides along the bottom of the bearing plate, and under the limiting of the connecting rod, the bidirectional toothed plate adjusts the angle of the optical instrument, so that the problems of small amplitude of up-and-down movement and low adjusting speed of the optical instrument of an angle adjusting mechanism of the optical instrument are avoided, and the adjusting work efficiency of the optical instrument is improved.
(2) According to the invention, the left side and right side fixed columns of the bearing plate are matched with the clip plate, in the process of turning the bearing plate, the bearing plate drives the expansion plate to move downwards along the inside of the hollow plate through the clip plate, the expansion plate drives the U-shaped frame plate and the universal hinge rod to move downwards, and the universal hinge rod drives the plug plate to move downwards under the action of the universal hinge rod, so that negative pressure is generated in the circular cavity and the optical instrument is adsorbed and fixed, and therefore, the problems that the gravity center of the optical instrument is deviated and the elastic fixing clamp clamps the optical instrument to be loose when the bearing plate drives the optical instrument to deflect are avoided, and the fixing effect on the optical instrument is further improved.
(3) According to the invention, through the matching of the touch plate and the triangular block, in the downward moving process of the U-shaped frame plate, the U-shaped frame plate drives the touch plate to move downwards, so that the touch plate touches the triangular block to drive the bottom of the turnover plate to deflect rightwards, the top of the turnover plate touches the folding airbag, the folding airbag is compressed and sprays gas from the nozzle through the air pipe, the gas sprayed by the folding airbag can blow and clean the lens of the optical instrument, and the problem that the object observed by the optical instrument is fuzzy due to the fact that dust is attached to the lens of the optical instrument is avoided.
(4) According to the invention, through the arrangement of the arc-shaped protection plate, in the moving process of the adjusting mechanism, the arc-shaped protection plate pushes small stones on the road to the left side and the right side of the rotating wheel, so that the problem that the adjusting mechanism jolts due to the small stones on the road when the adjusting mechanism moves is avoided, the moving stability of the adjusting mechanism is further improved, the arc plate is enabled to collide with the triangular convex block plate to vibrate through the matching of the convex part of the arc plate and the convex block of the triangular convex block plate, and the guide rod drives the arc-shaped protection plate to vibrate along with the arc-shaped protection plate under the conduction of the guide rod, so that the efficiency of pushing the small stones to the left side and the right side by the arc-shaped protection plate is promoted.
(5) According to the invention, through the arrangement of the air spraying bag, in the process that the arc plate collides with the triangular convex plate and moves away from the rotating wheel, the triangular convex plate drives the sliding plate to move, the elastic sheet is compressed, the sliding plate extrudes the air spraying bag, the air spraying bag sprays gas and blows air to clean the surface of the arc-shaped protective plate, so that the problem that the efficiency of the arc-shaped protective plate for pushing small stones is reduced due to the fact that dust on a road is attached to the arc-shaped protective plate is avoided, and meanwhile, through the arrangement of the two elastic sheets towards the air spraying bag, when the elastic sheets are compressed, the elastic sheets further extrude the air spraying bag, so that the air spraying efficiency of the air spraying bag is promoted.
Drawings
FIG. 1 is a schematic view of the present invention as a whole;
FIG. 2 is a schematic front view of the overall structure of the present invention;
FIG. 3 is a bottom view of the overall structure of the present invention;
FIG. 4 is a schematic front view, partially in section, of an adjustment device of the present invention;
FIG. 5 is a schematic rear view, partially in section, of an adjustment device of the present invention;
FIG. 6 is a schematic view of an auxiliary fixture according to the present invention;
FIG. 7 is an enlarged view of the structure at A of FIG. 6 according to the present invention;
FIG. 8 is a schematic view of a cleaning apparatus of the present invention;
FIG. 9 is a schematic view of the wheel assembly of the present invention;
fig. 10 is a schematic view of a partial structure of the wheel apparatus of the present invention.
In the figure: 1. a base; 2. an adjustment device; 21. a guide housing; 22. a bidirectional toothed plate; 23. a gear; 24. a rotating rod; 25. a spring; 26. an annular limiting strip; 27. a bump disk; 3. a hollow plate; 4. an auxiliary fixing device; 41. a return plate; 42. a retractable plate; 43. a cleaning device; 431. a turnover plate; 432. a triangular block; 433. a touch plate; 434. folding the airbag; 435. a nozzle; 44. a circular cavity; 45. a plug plate; 46. a universal hinge rod; 47. a U-shaped frame plate; 5. a carrier plate; 6. an elastic fixing clip; 7. a wheel device; 71. a rotating frame; 72. a rotating wheel; 73. an arc plate; 74. an arc-shaped protection plate; 75. a triangular convex plate; 76. a guide bar; 77. a slide plate; 78. a spring plate; 79. spraying an air bag; 8. a transverse plate; 9. a connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-10, the present invention provides a technical solution: the utility model provides an optical instrument's angle adjustment mechanism, including base 1, base 1's top is kept away from base 1 center department and is fixed with well hollow plate 3, well hollow plate 3 has two, well hollow plate 3 sets up respectively on base 1's top left side and right side, be fixed with diaphragm 8 between two well hollow plate 3, diaphragm 8's top is fixed with connecting rod 9, connecting rod 9's top articulates there is loading board 5, loading board 5's left side and right side are fixed with elasticity fixation clamp 6, loading board 5's left side and right side are provided with respectively and are used for the supplementary fixed supplementary fixing device 4 to optical instrument, base 1's top is kept away from base 1 center department and is provided with adjusting device 2 that is used for adjusting optical instrument angle, base 1's bottom is provided with and is used for preventing the gravel from blockking wheel device 7 that adjusting mechanism removed, wheel device 7 has four groups, four group's wheel device 7 evenly distributed are in base 1's bottom.
As shown in fig. 4-5, the adjusting device 2 includes a guide housing 21, the guide housing 21 is fixedly embedded at the top of the base 1, a bidirectional toothed plate 22 is slidably mounted inside the guide housing 21, the top of the bidirectional toothed plate 22 is slidably mounted at the bottom of the bearing plate 5, gears 23 are respectively engaged on the left side and the right side of the bidirectional toothed plate 22, the gears 23 are matched with the bidirectional toothed plate 22, the bidirectional toothed plate 22 moves upwards or downwards in the process that the rotating rod 24 drives the gears 23 to rotate, the bidirectional toothed plate 22 slides along the bottom of the bearing plate 5, and under the limit of the connecting rod 9, the bidirectional toothed plate 22 adjusts the angle of the optical instrument, so that an angle adjusting mechanism of the optical instrument is avoided, the amplitude of the optical instrument moving up and down is small, the adjusting speed is slow, the adjusting efficiency of the optical instrument is improved, the space between the left side racks of the bidirectional toothed plate 22 is smaller than the space between the right side racks, meanwhile, the distance between the left side racks of the bidirectional toothed plate 22 is smaller than the distance between the right side racks, when the left side gear 23 is rotated, the speed of the angle position of the optical instrument adjusted by the left side gear 23 is smaller than the speed adjusted by the right side gear 23, so that the purpose of adjusting the angle of the optical instrument is achieved, the front surface of the gear 23 is penetrated and slidably provided with the rotating rod 24, the outer side of the rotating rod 24 is provided with a protrusion, the rotating rod 24 can drive the gear 23 to rotate through the protruding part on the outer side of the rotating rod 24, the rotating rod 24 is elastically connected with the back surface of the guide shell 21 through the spring 25, the outer side of the rotating rod 24 is fixed with the bump disc 27, the back surface of the guide shell 21 is fixed with the annular limiting strip 26, and the bump part of the bump disc 27 is in contact with the annular limiting strip 26.
As shown in fig. 6-7, the auxiliary fixing device 4 comprises two telescopic plates 42, two telescopic plates 42 are provided, two telescopic plates 42 are respectively slidably mounted inside the left and right hollow plates 3, a clip plate 41 is fixed on the top of the telescopic plates 42, fixing columns are fixed on both the left and right sides of the loading plate 5 and extend to the inside of the clip plate 41, U-shaped frame plates 47 are fixed on both the left and right sides between the two telescopic plates 42, a universal hinge rod 46 is hinged on the top of the U-shaped frame plate 47, a plug plate 45 is movably connected on the top of the universal hinge rod 46, the plug plate 45 is slidably mounted inside a circular cavity 44, eight circular cavities 44 are uniformly distributed on the top of the loading plate 5, the circular cavities 44 penetrate and are fixedly mounted on the bottom of the loading plate 5, and are matched with the clip plate 41 through the fixing columns on the left and right sides of the loading plate 5, during the turnover of the loading plate 5, make loading board 5 drive expansion plate 42 through returning shaped plate 41 and along the inside downstream of well hollow plate 3, expansion plate 42 drives U-shaped shelf 47 and universal hinge bar 46 and then downstream, under the effect of universal hinge bar 46, make universal hinge bar 46 pulling cock board 45 downstream, thereby make and produce the negative pressure in the round cavity 44, and adsorb fixedly to optical instrument, thereby when having avoided loading board 5 to drive optical instrument angle and taking place to deflect, optical instrument focus skew, elastic fixation presss from both sides 6 and presss from both sides tight not hard up problem to optical instrument, and then improved the fixed effect to optical instrument, round cavity 44's right side is provided with cleaning device 43.
As shown in fig. 8, the cleaning device 43 comprises a turning plate 431, a triangular block 432, an abutting plate 433, a folding airbag 434 and a nozzle 435, wherein the abutting plate 433 is embedded in one side of the U-shaped frame plate 47 away from the expansion plate 42, the top of the turning plate 431 is in contact with the right side of the folding airbag 434, the middle part of the turning plate 431 penetrates through and is hinged on the surface wall of the bearing plate 5, the triangular block 432 is fixed on one side of the turning plate 431 close to the expansion plate 42, the triangular block 432 is provided with a plurality of triangular blocks 432, the triangular blocks 432 are uniformly arranged on the turning plate 431, the abutting plate 433 is in contact with the inclined surface of the triangular block 432, the nozzle 435 is fixed on the top of the bearing plate 5, the folding airbag 434 is slidably mounted on the top of the bearing plate 5, the nozzle 435 is connected with the folding airbag 434 through an air pipe and is matched with the triangular block 432 through the abutting plate 433, and during the downward movement of the U-shaped frame plate 47, the U-shaped frame plate 47 drives the abutting plate 433 to move downward, make to touch panel 433 and contradict triangle 432 and drive the bottom of returning face plate 431 and deflect right to make the top of returning face plate 431 contradict folding gasbag 434, folding gasbag 434 is compressed, and spout gas from nozzle 435 through the trachea, folding gasbag 434 spun gas can blow to clean optical instrument's camera lens department, thereby has avoided the dust to adhere to on optical instrument's camera lens, leads to the fuzzy problem of optical instrument observation object.
As shown in fig. 9-10, the wheel device 7 includes a rotating frame 71, the rotating frame 71 is rotatably installed at the bottom of the base 1, a rotating wheel 72 is rotatably installed inside the rotating frame 71, an arc plate 73 is fixed outside a rotating shaft of the rotating wheel 72, a protrusion is provided outside the arc plate 73, an arc protection plate 74 is fixed outside the rotating frame 71, a guide bar 76 is fixed on one side of the arc protection plate 74 close to the rotating wheel 72, two guide bars 76 are provided, the two guide bars 76 are respectively provided on the left side and the right side of the arc protection plate 74 close to the rotating wheel 72, a sliding plate 77 is slidably installed outside the guide bar 76, a triangular convex plate 75 is fixed on one side of the sliding plate 77 close to the rotating wheel 72, the protrusion of the arc plate 73 is in contact with the convex of the triangular convex plate 75, and by the arrangement of the arc protection plate 74, during the movement of the adjusting mechanism, the arc protection plate 74 pushes the small stones on the road to the left side and the right side of the rotating wheel 72, therefore, the problem that the adjusting mechanism jolts due to small stones on the road when the adjusting mechanism moves is avoided, the moving stability of the adjusting mechanism is further improved, the arc plate 73 is enabled to collide against the triangular convex plate 75 to vibrate through the matching of the convex part of the arc plate 73 and the convex block of the triangular convex plate 75, the guide rod 76 drives the arc protection plate 74 to vibrate under the conduction of the guide rod 76, so that the efficiency of pushing the small stones to the left side and the right side by the arc protection plate 74 is improved, the sliding plate 77 and the arc protection plate 74 are elastically connected through the elastic sheets 78, the two elastic sheets 78 are respectively positioned above and below one side of the sliding plate 77 close to the arc protection plate 74, the air spraying bag 79 is arranged between the arc protection plate 74 and the sliding plate 77, and in the moving process that the arc plate 73 collides against the triangular convex plate 75 to move away from the rotating wheel 72 through the arrangement of the air spraying bag 79, triangle boss board 75 drives slide 77 and follows to remove, shell fragment 78 is compressed, gasbag 79 is spouted in slide 77 extrusion, gas bag 79 spouts and blows clean to arc guard plate 74 surface to jet-propelled bag 79, thereby the dust on the road has been avoided attaching to on arc guard plate 74, lead to arc guard plate 74 to promote the problem of little stone efficiency reduction, it is located between shell fragment 78 to spout gasbag 79, gasbag 79 is spouted towards to the uplift part of two shell fragments 78, spout gasbag 79's setting through two shell fragments 78 orientation simultaneously, when making shell fragment 78 compressed, further the squeezing to spouting gasbag 79 of shell fragment 78, thereby the jet-propelled efficiency of jet-propelled bag 79 has been promoted, the air cock of jet-propelled bag 79 runs through arc guard plate 74 face wall.
When the angle adjusting device is used, an optical instrument is fixed on the bearing plate 5 through the elastic fixing clamp 6, when the angle of the optical instrument needs to be adjusted, the rotating rods 24 on the left side and the right side are pressed, so that the rotating rods 24 drive the lug plate 27 to move along with the lug plate 27, the spring 25 is compressed, the lug plate 27 is not in contact with the annular limiting strip 26, the rotating rods 24 are in contact limiting, the lug plate 27 is matched with the bidirectional toothed plate 22 through the gear 23, the bidirectional toothed plate 22 moves upwards or downwards in the rotating process of the rotating rods 24 driving the gear 23 to rotate, the bidirectional toothed plate 22 slides along the bottom of the bearing plate 5, and under the limiting of the connecting rod 9, the bidirectional toothed plate 22 adjusts the angle of the optical instrument, so that the angle adjusting mechanism of the optical instrument is avoided, the up-down moving amplitude of the optical instrument is small, the adjusting speed is slow, the adjusting work efficiency of the adjustment of the optical instrument is improved, meanwhile, the distance between the racks on the left side of the bidirectional toothed plate 22 is smaller than that between the racks on the right side, when the left gear 23 is rotated, the speed of the angle position of the optical instrument adjusted by the left gear 23 is lower than the speed adjusted by the right gear 23, so that the aim of adjusting the angle of the optical instrument is fulfilled.
Simultaneously at the loading board 5 in-process of overturning, under loading board 5 left side and right side fixed column and time shape board 41 cooperation, make loading board 5 drive expansion plate 42 through returning shape board 41 along 3 inside downstream of cavity boards, expansion plate 42 drives U-shaped frame board 47 and universal hinge bar 46 and then downstream, under the effect of universal hinge bar 46, make universal hinge bar 46 pulling cock board 45 downstream, thereby make and produce the negative pressure in the round cavity 44, and it is fixed to optical instrument absorption, thereby when having avoided loading board 5 to drive the optical instrument angle and taking place the deflection, optical instrument focus skew, elastic fixation presss from both sides tight not hard up problem to optical instrument, and then improved the fixed effect to optical instrument.
Simultaneously at U-shaped frame plate 47 in-process that moves down, U-shaped frame plate 47 drives and supports touch panel 433 and then moves down, under conflict board 433 and the cooperation of triangle-shaped piece 432, make support touch panel 433 support the bottom that triangle-shaped piece 432 drove returning face plate 431 and deflect right, thereby make the folding gasbag 434 of top conflict of returning face plate 431, folding gasbag 434 is compressed, and through trachea from nozzle 435 department blowout gas, folding gasbag 434 spun gas can blow the cleanness to optical instrument's camera lens department, thereby avoided the dust to adhere to on optical instrument's camera lens, lead to optical instrument observation object fuzzy problem.
Through the setting of arc guard plate 74, at adjustment mechanism removal in-process, arc guard plate 74 is to the travertine on the road to runner 72 left side and right side release, thereby when having avoided moving at adjustment mechanism, the travertine on the road causes the problem that adjustment mechanism jolted, and then improved the stability that adjustment mechanism removed, simultaneously at runner 72 in-process, runner 72 drives arc plate 73 and then rotates, under arc plate 73 and the cooperation of triangle boss board 75, arc plate 73 conflicts triangle boss board 75 and moves to keeping away from runner 72 direction, the protruding part through arc plate 73 cooperates with the lug of triangle boss board 75, make arc plate 73 conflict triangle boss board 75 vibrate, under the conduction of guide bar 76, make guide bar 76 drive arc guard plate 74 and then vibrate, thereby the efficiency that arc guard plate 74 was to the trailed to left side and right side release has been promoted.
Conflict triangle protruding board 75 at arc board 73 and to keeping away from runner 72 direction removal in-process, triangle protruding board 75 drives slide 77 and then removes, shell fragment 78 is compressed, gasbag 79 is spouted in the extrusion of slide 77, it is gaseous and clean to blow to the arc guard plate 74 surface to jet-propelled 79 blowout, thereby avoided the dust on the road to adhere to on arc guard plate 74, lead to arc guard plate 74 to promote the problem of pea gravel efficiency reduction, spout gasbag 79's setting through two shell fragment 78 orientations simultaneously, when making shell fragment 78 compressed, shell fragment 78 is further extrudees jet-propelled gasbag 79, thereby the jet-propelled efficiency of jet-propelled bag 79 has been promoted.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. An angle adjustment mechanism of an optical instrument, comprising a base (1), characterized in that: a hollow plate (3) is fixed at the top of the base (1) far away from the center of the base (1), the number of the hollow plates (3) is two, the two hollow plates (3) are respectively arranged on the left side and the right side of the top of the base (1), a transverse plate (8) is fixed between the two hollow plates (3), a connecting rod (9) is fixed at the top of the transverse plate (8), a bearing plate (5) is hinged at the top of the connecting rod (9), elastic fixing clips (6) are fixed on the left side and the right side of the bearing plate (5), the left side and the right side of the bearing plate (5) are respectively provided with an auxiliary fixing device (4) for auxiliary fixing of an optical instrument, an adjusting device (2) for adjusting the angle of the optical instrument is arranged at the top of the base (1) far away from the center of the base (1), the bottom of the base (1) is provided with a wheel device (7) for preventing small stones from blocking the movement of the adjusting mechanism; the auxiliary fixing device (4) comprises two expansion plates (42), the two expansion plates (42) are respectively arranged inside the left hollow plate (3) and the right hollow plate (3) in a sliding way, a return plate (41) is fixed at the top of the telescopic plate (42), fixed columns are fixed on the left side and the right side of the bearing plate (5), the fixing column extends to the inner part of the return plate (41), a U-shaped frame plate (47) is fixed on the left side and the right side between the two expansion plates (42), the top of the U-shaped frame plate (47) is hinged with a universal hinge rod (46), the top of the universal hinge rod (46) is movably connected with a plug plate (45), the plug plate (45) is slidably mounted in the circular cavity (44), the circular cavity (44) penetrates through and is fixedly mounted at the bottom of the bearing plate (5), and a cleaning device (43) is arranged on the right side of the circular cavity (44).
2. An angle adjusting mechanism of an optical instrument according to claim 1, wherein: adjusting device (2) are including direction shell (21), direction shell (21) are embedded at the top of base (1), the inside slidable mounting of direction shell (21) has two-way pinion rack (22), the top slidable mounting of two-way pinion rack (22) is in the bottom of loading board (5), the left side and the right side of two-way pinion rack (22) all mesh gear (23), the front of gear (23) is run through and slidable mounting has bull stick (24), spring (25) elastic connection is passed through with the back of direction shell (21) in bull stick (24), the outside of bull stick (24) is fixed with lug dish (27), the back of direction shell (21) is fixed with annular spacing strip (26), the lug part and the annular spacing strip (26) contact of lug dish (27).
3. An angle adjusting mechanism of an optical instrument according to claim 2, wherein: the interval of the left side rack of two-way pinion rack (22) is less than the interval of right side rack, the outside of bull stick (24) is provided with the arch.
4. An angle adjusting mechanism of an optical instrument according to claim 1, wherein: cleaning device (43) are including returning face plate (431), triangle piece (432), conflict board (433), folding gasbag (434) and nozzle (435), one side of expansion plate (42) is kept away from at U-shaped frame plate (47) is embedded to returning face plate (433), the middle part of returning face plate (431) is run through and is articulated on the face wall of loading board (5), one side that returning face plate (431) are close to expansion plate (42) is fixed in triangle piece (432), the top at loading board (5) is fixed in nozzle (435), folding gasbag (434) slidable mounting is at the top of loading board (5), nozzle (435) and folding gasbag (434) pass through the trachea and are connected.
5. An angle adjusting mechanism of an optical instrument according to claim 1, wherein: the number of the circular cavities (44) is eight, and the eight circular cavities (44) are uniformly distributed on the top of the bearing plate (5).
6. An angle adjusting mechanism of an optical instrument according to claim 4, wherein: the top of the turning plate (431) is in contact with the right side of the folded airbag (434), and the abutting plate (433) is in contact with the inclined surface of the triangular block (432).
7. An angle adjusting mechanism of an optical instrument according to claim 1, wherein: the wheel device (7) comprises a rotating frame (71), the rotating frame (71) is rotatably installed at the bottom of the base (1), a rotating wheel (72) is rotated inside the rotating frame (71), an arc plate (73) is fixed on the outer side of a rotating shaft of the rotating wheel (72), an arc protection plate (74) is fixed on the outer side of the rotating frame (71), a guide rod (76) is fixed on one side, close to the rotating wheel (72), of the arc protection plate (74), the two guide rods (76) are respectively arranged on the left side and the right side, close to one side of the rotating wheel (72), of the arc protection plate (74), a sliding plate (77) is slidably installed on the outer side of the guide rod (76), a triangular convex plate (75) is fixed on one side, close to the rotating wheel (72), of the sliding plate (77) and the arc protection plate (74) are elastically connected through an elastic sheet (78), be provided with between arc guard plate (74) and slide (77) and spout gasbag (79), the air cock that spouts gasbag (79) runs through arc guard plate (74) face wall.
8. An angle adjusting mechanism of an optical instrument according to claim 7, wherein: the outer side of the arc plate (73) is provided with a bulge, and the bulge part of the arc plate (73) is in contact with the convex block of the triangular convex plate (75).
9. An angle adjusting mechanism of an optical instrument according to claim 7, wherein: the number of the elastic sheets (78) is two, the two elastic sheets (78) are respectively positioned above and below one side, close to the arc-shaped protection plate (74), of the sliding plate (77), the air spraying bags (79) are positioned between the elastic sheets (78), and the protruding parts of the two elastic sheets (78) face the air spraying bags (79).
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| CN208846033U (en) * | 2018-08-13 | 2019-05-10 | 福州福睿科光电有限公司 | A kind of optical instrument convenient for adjustment |
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| CN211821568U (en) * | 2020-03-02 | 2020-10-30 | 林舒洁 | Adjustable optical instrument supporting base |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003005279A (en) * | 2001-06-20 | 2003-01-08 | Fujitsu General Ltd | Tilt device for projector |
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|---|---|---|---|---|
| CN208846033U (en) * | 2018-08-13 | 2019-05-10 | 福州福睿科光电有限公司 | A kind of optical instrument convenient for adjustment |
| CN209294708U (en) * | 2018-10-10 | 2019-08-23 | 杭州施必得展示设计有限公司 | A kind of projection arrangement facilitating adjusting |
| CN209410203U (en) * | 2018-11-30 | 2019-09-20 | 江西洪都国际机电有限责任公司 | A kind of AGV engine installation vehicle |
| CN211821568U (en) * | 2020-03-02 | 2020-10-30 | 林舒洁 | Adjustable optical instrument supporting base |
| CN111706751A (en) * | 2020-06-13 | 2020-09-25 | 江苏艺佳精密仪器制造有限公司 | Supporting structure for optical instrument |
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