CN107607140B - Measuring instrument adjusting platform - Google Patents
Measuring instrument adjusting platform Download PDFInfo
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- CN107607140B CN107607140B CN201710908856.2A CN201710908856A CN107607140B CN 107607140 B CN107607140 B CN 107607140B CN 201710908856 A CN201710908856 A CN 201710908856A CN 107607140 B CN107607140 B CN 107607140B
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Abstract
The invention provides a measuring instrument adjusting platform, which is characterized in that a rotating piece and a protruding piece are arranged on a fixed plate, a connecting boss and an adjusting boss are arranged on an adjusting plate, the connecting boss is connected with the rotating piece, the adjusting boss props against the side surface of the protruding piece through a first adjusting rod, a second adjusting rod is also arranged on the adjusting plate, the second adjusting rod props against the second surface of the fixed plate, and the displacement of the first adjusting rod propping against the protruding piece and the displacement of the second adjusting rod propping against the second surface are respectively adjusted, so that the movement of the fixed plate and the measuring instrument connected on the fixed plate in the X/Y axis direction is realized. The adjusting platform can fully utilize the existing equipment, realizes the movement of the measuring device in the X/Y/Z axis direction, has simple structure, can replace the equipment which only moves in the Z axis direction in the existing design, and improves the positioning precision of the measuring instrument.
Description
Technical Field
The invention belongs to the technical field of X/Y/Z axis multidirectional adjustment, and particularly relates to an adjusting platform of a measuring instrument
Background
Most of the existing optical measurement methods require that a measuring instrument and a device to be measured are vertically viewed, if the measuring instrument and the device to be measured are not perpendicular, the measurement with a viewing angle is performed, and the device has a viewing angle difference, so that the vertical measurement is ensured to be particularly important.
Most of the existing suspension type optical measuring equipment directly fixes a measuring instrument on a Z axis, and a lens of the measuring instrument is debugged to be vertical to a device to be measured as much as possible by adjusting the verticality of the Z axis when the measuring instrument leaves a factory. Because the optical equipment is a sheet metal part, a screw rod and other mechanical mechanisms, the tolerance and the clearance which cannot be completely eliminated exist between the mechanisms, and therefore the verticality of the Z axis cannot be accurately controlled. In addition, the verticality of the Z axis is temporarily adjusted only by knocking and other modes when the optical fiber is delivered from a factory, but in the subsequent long-time use process, the verticality is seriously influenced by abrasion and clearance change between mechanical parts, so that the measurement is not qualified, the measured optical data is incorrect and the like.
Disclosure of Invention
In view of the above technical problems, an object of the present invention is to provide an adjustment platform for a measurement instrument, which can perform precise adjustment in the X/Y/Z axis direction, thereby achieving precise positioning of the measurement instrument.
In order to realize the purpose of the invention, the invention provides the following technical scheme:
in a first aspect, the present invention provides a measuring instrument adjusting platform, which includes a fixed plate and an adjusting plate, wherein the fixed plate includes a first surface and a second surface, the first surface is used for fixing the measuring instrument, the second surface is opposite to the first surface, the second surface is provided with a rotating member and a protruding member, a first end of the rotating member is rotatably connected to the fixed plate, a second end of the rotating member is rotatably connected to the adjusting plate, the rotating directions of the first end and the second end of the rotating member are perpendicular to each other, and the protruding member protrudes between the fixed plate and the adjusting plate; the regulating plate has linked firmly the connection boss and has adjusted the boss, connect the boss through first connecting piece with rotate the piece second end and connect, adjust the boss with the protrusion sets up relatively, just it supports through first regulation pole to adjust the boss protrusion side, the regulating plate still is connected with the second and adjusts the pole, the second is adjusted the pole and is supported and hold the fixed plate second surface is through adjusting first regulation pole supports the displacement of protrusion with the second is adjusted the pole and is supported the displacement on second surface realizes the regulation of X axle and Y axle direction, with the realization the accurate positioning of measuring instrument.
In a first possible implementation manner of the first aspect, the adjustment platform further includes a movable plate, the movable plate is disposed on the second surface of the fixed plate, a mating piece is disposed between the movable plate and the fixed plate, the mating piece is used for moving the movable plate in the Z-axis direction relative to the fixed plate, the movable plate is rotatably connected to the rotating piece, and the protruding piece is disposed on the surface of the movable plate.
With reference to the first aspect and the first possible implementation manner of the first aspect, in a second possible implementation manner of the first aspect, a first transition plate is further disposed between the fixed plate and the movable plate, one surface of the first transition plate is fixed to the second surface of the fixed plate, the other surface of the first transition plate is connected to the movable plate, and the mating member is disposed between the first transition plate and the movable plate.
With reference to the first aspect and the first to second possible implementation manners of the first aspect, in a third possible implementation manner of the first aspect, the mating member is a rack and pinion structure.
In a fourth possible implementation manner of the first aspect, the adjusting plate further has a through groove corresponding to the protruding part, the through groove is arc-shaped, the circle center of the through groove is the rotating position of the first end of the rotating part, the end part of the protruding part is provided with a connecting part, and the third adjusting rod penetrates through the through groove and the connecting part at the end part of the protruding part in fastening connection.
With reference to the first aspect and the fourth possible implementation manner of the first aspect, in a fifth possible implementation manner of the first aspect, a clamping interface is further disposed on the third adjusting rod and connected to the third adjusting rod through a clamping member, and the clamping member abuts against a side edge of the through groove.
With reference to the first aspect and the fifth possible implementation manner of the first aspect, in a sixth possible implementation manner of the first aspect, the clamping interface is a thread, and the clamping member is a nut.
In a seventh possible implementation manner of the first aspect, a U-shaped bearing plate is fixedly connected to the bottom of the fixing plate, and the fixing plate is L-shaped after being connected with the bearing plate.
In an eighth possible implementation manner of the first aspect, the fastening interface is a thread, and the second end of the rotating member is a semicircle, so that the second end and the adjusting plate can rotate without interference.
With reference to the first aspect and the first to eighth possible implementation manners of the first aspect, in a ninth possible implementation manner of the first aspect, the first adjusting rod and/or the second adjusting rod and/or the third adjusting rod are/is a knurled screw with a large head for realizing manual operation.
The invention has the beneficial effects that:
the invention provides a measuring instrument adjusting platform, which is characterized in that a rotating piece and a protruding piece are arranged on a fixed plate, a connecting boss and an adjusting boss are arranged on an adjusting plate, the connecting boss is connected with the rotating piece, the adjusting boss props against the side surface of the protruding piece through a first adjusting rod, a second adjusting rod is also arranged on the adjusting plate, the second adjusting rod props against the second surface of the fixed plate, and the displacement of the first adjusting rod propping against the protruding piece and the displacement of the second adjusting rod propping against the second surface are respectively adjusted, so that the movement of the fixed plate and the measuring instrument connected on the fixed plate in the X/Y axis direction is realized. The adjusting platform can fully utilize the existing equipment, realizes the movement of the measuring device in the X/Y/Z axis direction, has simple structure, can replace the equipment which only moves in the Z axis direction in the existing design, and improves the positioning precision of the measuring instrument.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic perspective view of an adjustment platform of a measuring instrument according to an embodiment of the present invention;
FIG. 2 is a schematic perspective view of the alternate view of FIG. 1;
FIG. 3 is a rear view of the adjustment platform of FIG. 1;
FIG. 4 is a left side view of the adjustment platform of FIG. 1;
FIG. 5 is a schematic top view of the adjustment platform of FIG. 1;
fig. 6 is a bottom view of the adjustment platform of fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1 to 6, a surveying instrument adjusting platform according to a preferred embodiment of the present invention includes a fixed plate 10 and an adjusting plate 13, the fixed plate 10 includes a first surface 101 and a second surface 102, the first surface 101 is used for fixing a surveying instrument, the second surface 102 is opposite to the first surface 101, the second surface 102 is provided with a rotating member 121 and a protruding member 122, a first end of the rotating member 121 is rotatably connected to the fixed plate 10, a second end of the rotating member 121 is rotatably connected to the adjusting plate 12, the first end and the second end of the rotating member 121 are perpendicular to each other, the shape of the rotating member 121 is not limited, but preferably, the second end of the rotating member 121 is semicircular, and the second end of the rotating member 121 does not interfere with the adjusting plate 13. The protrusion 122 protrudes between the fixing plate 10 and the adjusting plate 13; the adjusting plate 13 is fixedly connected with a connecting boss 131 and an adjusting boss 132, the connecting boss 131 is connected with the second end of the rotating member 121 through a first connecting piece 1311, the adjusting boss 132 is arranged opposite to the protruding member 122, the adjusting boss 132 abuts against the side face of the protruding member 122 through a first adjusting rod 1321/1322, the adjusting plate 13 is further connected with a second adjusting rod 1412/1413, the second adjusting rod 1412/1413 abuts against the second surface 102 of the fixing plate 10, and the adjustment in the X-axis direction and the Y-axis direction is realized by adjusting the displacement of the first adjusting rod 1321/1322 abutting against the protruding member 122 and the displacement of the second adjusting rod 1412/1413 abutting against the second surface 102, so that the accurate positioning of the measuring instrument 20 is realized.
In the present embodiment, the motion process of the adjustment stage in the XYZ axis direction is: because the adjusting plate 13 is connected with the connecting part 14 on the frame in the prior art, the connecting part 14 on the adjusting frame moves on the Z axis at first to drive the adjusting plate 13 and the measuring device 20 connected subsequently to reach a primary position, and then the first adjusting rod 1321/1322 is adjusted to abut against the displacement of the protruding part 122 and the second adjusting rod 1412/1413 abuts against the displacement of the second surface 102 of the fixing plate 10 to adjust the directions of the XY axis, so that the adjusting platform has the capability of adjusting in six directions of the XYZ axis, and the measuring instrument can achieve the technical effect of accurate positioning.
In one embodiment, referring to fig. 2 to 6, in order to simplify the structure of the fixed plate 10 and reduce the design difficulty of the fixed plate 10, the adjusting platform further includes a movable plate 12, the movable plate 12 is disposed on the second surface 102 of the fixed plate 10, a mating member (not shown) is disposed between the movable plate 12 and the fixed plate 10, the mating member can move the movable plate 12 relative to the fixed plate 10 in the Z-axis direction, the movable plate 12 is rotatably connected to the rotating member 121, and the protruding member 122 is disposed on the surface of the movable plate 12. It can be understood that, for better arrangement of the matching element, a first transition plate 11 is further disposed between the fixed plate 10 and the movable plate 12, one surface of the first transition plate 11 is fixed to the second surface of the fixed plate 10, and the other surface is connected to the movable plate 12, and the matching element is disposed between the first transition plate 11 and the movable plate 12. In one embodiment, the mating member is a rack and pinion arrangement (not shown).
In an embodiment, referring to fig. 2 to 6, a through groove 134 is further formed in the middle of the adjusting plate 13 corresponding to the position of the protruding member 122, the through groove 134 is arc-shaped, the center of the arc is the rotating position (not shown) of the first end of the rotating member 121, a connecting portion (not shown) is formed at the end of the protruding member 122, the connecting portion can be in threaded connection, the third adjusting rod 1411 can penetrate through the through groove 134 and be tightly connected with the connecting portion at the end of the protruding member 122, and the third adjusting rod 1411 is adjusted to move in the through groove 134 to drive the movable plate 13 and the sequentially connected fixed plate 10 and measuring instrument 20 to move. The third adjusting lever 1411 is adjusted to move in the through slot 134, which corresponds to a primary adjusting position, and then the first adjusting lever 1321/1322 is adjusted to further adjust the position precisely, so as to achieve precise adjustment in one direction. In addition, in some cases, the measuring instrument may be tilted at a certain angle for measurement, and in this case, a fastening interface (not shown) may be further provided on the third adjusting lever 1411, for example, a screw may be connected to the fastening interface via a fastening member (not shown) such as a nut, and the fastening member may be fastened to a side of the through groove 134 to adjust the fixed plate 10 to be deviated at a certain angle, and in this case, the displacement may be adjusted by adjusting the first adjusting lever 1321/1322 and the third adjusting lever 1411 to be deviated at a certain angle.
In one embodiment, referring to fig. 2 to 6, a U-shaped bearing plate 15 is fixedly connected to the bottom of the fixing plate 10, the bearing plate 15 and the fixing plate 10 are fixed in a shape of a folded plate, which is L-shaped in this embodiment, and the bearing plate 15 is used for bearing the measuring instrument 20. The purpose of adding the bearing plate 15 is to stabilize the measuring instrument 20 and prevent the measuring instrument 20 from shaking due to loose connection between the fixing plate 10 and the measuring instrument 20, which affects the measuring result.
In one embodiment, referring to fig. 2-6, the first adjustment lever 1321/1322 and/or the second adjustment lever 1412/1413 and/or the third adjustment lever 1411 may be manually operated by a knurled screw.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (11)
1. A measuring instrument adjusting platform is characterized by comprising a fixing plate and an adjusting plate, wherein the fixing plate comprises a first surface and a second surface, the first surface is used for fixing the measuring instrument, the second surface is opposite to the first surface, the second surface is provided with a rotating part and a protruding part, the first end of the rotating part is rotatably connected onto the fixing plate, the second end of the rotating part is rotatably connected with the adjusting plate, the rotating directions of the first end and the second end of the rotating part are mutually perpendicular, and the protruding part protrudes between the fixing plate and the adjusting plate; the regulating plate has linked firmly the connection boss and has adjusted the boss, connect the boss through first connecting piece with rotate the piece second end and connect, adjust the boss with the protrusion sets up relatively, just it supports through first regulation pole to adjust the boss protrusion side, the regulating plate still is connected with the second and adjusts the pole, the second is adjusted the pole and is supported and hold the fixed plate second surface is through adjusting first regulation pole supports the displacement of protrusion with the second is adjusted the pole and is supported the displacement on second surface realizes the regulation of X axle and Y axle direction, realizes measuring instrument's accurate positioning.
2. The instrument adjustment platform of claim 1, further comprising a movable plate disposed on the second surface of the fixed plate, wherein a mating member is disposed between the movable plate and the fixed plate for movement of the movable plate relative to the fixed plate in the Z-axis direction, wherein the movable plate is rotatably coupled to the rotating member, and wherein the protruding member is disposed on the surface of the movable plate.
3. The adjustment platform of claim 2, wherein a first transition plate is disposed between the fixed plate and the movable plate, one surface of the first transition plate is fixed to the second surface of the fixed plate, the other surface of the first transition plate is connected to the movable plate, and the engaging member is disposed between the first transition plate and the movable plate.
4. The instrument adjustment platform of claim 2 wherein the mating member is a rack and pinion arrangement.
5. The instrument adjustment platform of claim 3 wherein the mating member is a rack and pinion arrangement.
6. The measuring instrument adjusting platform according to claim 1, wherein the adjusting plate further comprises a through groove corresponding to the protruding member, the through groove is arc-shaped and has a center of circle at the rotation position of the first end of the rotating member, the end of the protruding member is provided with a connecting portion, and the third adjusting rod penetrates through the through groove and is tightly connected with the connecting portion at the end of the protruding member.
7. The measuring instrument adjusting platform according to claim 6, wherein the third adjusting lever is further provided with a clamping interface, and the clamping interface is connected with a clamping piece, and the clamping piece is abutted against the side edge of the through groove.
8. The instrument adjustment platform of claim 7 wherein said snap interface is a thread and said snap member is a nut.
9. The measuring instrument adjustment platform according to claim 1, wherein a U-shaped bearing plate is fixedly connected to the bottom of the fixing plate, and the fixing plate is L-shaped after being connected with the bearing plate.
10. The instrument adjustment platform of claim 1 wherein said rotating member second end is semi-circular to effect rotation between said second end and said adjustment plate without interference.
11. The surveying instrument adjustment platform according to one of claims 1 to 10, wherein the first adjustment lever and/or the second adjustment lever and/or the third adjustment lever are/is a knurled screw for manual operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710908856.2A CN107607140B (en) | 2017-09-29 | 2017-09-29 | Measuring instrument adjusting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710908856.2A CN107607140B (en) | 2017-09-29 | 2017-09-29 | Measuring instrument adjusting platform |
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| Publication Number | Publication Date |
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| CN107607140A CN107607140A (en) | 2018-01-19 |
| CN107607140B true CN107607140B (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710908856.2A Active CN107607140B (en) | 2017-09-29 | 2017-09-29 | Measuring instrument adjusting platform |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111123182A (en) * | 2019-12-17 | 2020-05-08 | 上海东软医疗科技有限公司 | Fixing frame assembly and medical diagnosis device |
| CN113700996B (en) * | 2021-08-24 | 2023-08-01 | 深圳市华星光电半导体显示技术有限公司 | Spliced screen gap adjusting device and adjusting method |
Citations (8)
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| EP0051766A1 (en) * | 1980-11-07 | 1982-05-19 | Siemens Aktiengesellschaft | Supporting device for electrical appliances, especially for theft detectors |
| CN2387371Y (en) * | 1998-11-26 | 2000-07-12 | 中国科学院安徽光学精密机械研究所 | Raster vernier rack |
| CN201326878Y (en) * | 2008-09-26 | 2009-10-14 | 耿乐 | Bracket of display device |
| CN201386890Y (en) * | 2009-03-10 | 2010-01-20 | 深圳市运英软件开发有限公司 | Industrial camera adjusting rack |
| CN101644376A (en) * | 2009-08-24 | 2010-02-10 | 谭迎建 | Visual angle regulator for flat televisions and displays |
| CN201803064U (en) * | 2010-07-23 | 2011-04-20 | Tcl集团股份有限公司 | Camera device with adjustable angle |
| CN205228496U (en) * | 2015-12-25 | 2016-05-11 | 中国铁路总公司 | Laser three -dimensional imaging sensor support device |
| CN106122699A (en) * | 2016-08-17 | 2016-11-16 | 合肥召洋电子科技有限公司 | A kind of thick micro-adjustable projector mount holder constructional device |
-
2017
- 2017-09-29 CN CN201710908856.2A patent/CN107607140B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0051766A1 (en) * | 1980-11-07 | 1982-05-19 | Siemens Aktiengesellschaft | Supporting device for electrical appliances, especially for theft detectors |
| CN2387371Y (en) * | 1998-11-26 | 2000-07-12 | 中国科学院安徽光学精密机械研究所 | Raster vernier rack |
| CN201326878Y (en) * | 2008-09-26 | 2009-10-14 | 耿乐 | Bracket of display device |
| CN201386890Y (en) * | 2009-03-10 | 2010-01-20 | 深圳市运英软件开发有限公司 | Industrial camera adjusting rack |
| CN101644376A (en) * | 2009-08-24 | 2010-02-10 | 谭迎建 | Visual angle regulator for flat televisions and displays |
| CN201803064U (en) * | 2010-07-23 | 2011-04-20 | Tcl集团股份有限公司 | Camera device with adjustable angle |
| CN205228496U (en) * | 2015-12-25 | 2016-05-11 | 中国铁路总公司 | Laser three -dimensional imaging sensor support device |
| CN106122699A (en) * | 2016-08-17 | 2016-11-16 | 合肥召洋电子科技有限公司 | A kind of thick micro-adjustable projector mount holder constructional device |
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| CN107607140A (en) | 2018-01-19 |
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