CN217689635U - Electron optical axis calibrator bearing support - Google Patents
Electron optical axis calibrator bearing support Download PDFInfo
- Publication number
- CN217689635U CN217689635U CN202222152714.7U CN202222152714U CN217689635U CN 217689635 U CN217689635 U CN 217689635U CN 202222152714 U CN202222152714 U CN 202222152714U CN 217689635 U CN217689635 U CN 217689635U
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- bearing support
- calibrator
- support
- optical axis
- screw rod
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Abstract
The utility model discloses an electron optical axis calibrator bearing support, concretely relates to calibrator installation accessory field, including the support base, be located the bearing support of support base top and inlay the calibrator of establishing on the bearing support, install a plurality of vertical cradles that upwards extend on the support base, the cradling piece top is run through the bearing support and is extended to the top of bearing support the bottom of bearing support is equipped with a plurality of covers and establishes the outside locating component of cradling piece for fix a position and fix the bearing support on the cradling piece, the mounting hole that matches with the calibrator is seted up at bearing support middle part. The utility model discloses in the use, can carry out the displacement with the calibrator along with the optical axis extending direction of instrument and adjust the back, adjust the collimation of optical axis again, reduce the degree of difficulty that the optical axis collimation was adjusted, improve the calibration precision of equipment.
Description
Technical Field
The utility model relates to a calibrator installation accessory field, more specifically say, the utility model relates to an electron optical axis calibrator bearing support.
Background
The electronic optical axis calibrator can provide an optical axis calibration auxiliary effect for the optical instrument when in use, so that the optical axis of the optical instrument is more collimated. The existing optical axis calibrator is fixed on an optical instrument through a support, and the installation position is fixed and cannot be adjusted along with the extension direction of the optical axis of the instrument, so that the operation is inconvenient in the process of calibrating the optical axis, and the problem of inaccurate calibration precision easily exists.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an electron optical axis calibrator bearing support, include the support base, be located the bearing support of support base top and inlay the calibrator of establishing on the bearing support, install a plurality of vertical cradles that upwards extend on the support base, the cradles top runs through the bearing support and extends to the top of bearing support the bottom of bearing support is equipped with a plurality of covers and establishes the outside locating component of cradles for fix a position and fix the bearing support on the cradles, the mounting hole that matches with the calibrator is seted up at bearing support middle part install the laminating at the spacing ring on the bearing support surface on the calibrator outer wall bearing support surface still installs and carries out spacing stop gear to spacing ring and calibrator.
In a preferred embodiment, a through hole is formed in the middle of the surface of the bracket base, the through hole is located right below the mounting hole, and a fastening screw is mounted at each of four corners of the bracket base.
In a preferred embodiment, a lifting hole for penetrating through a support rod is formed in the bearing support, and a limiting block for preventing the bearing support from falling off is mounted at the top end of the support rod.
In a preferred embodiment, the positioning assembly comprises a limiting pipe sleeved outside the support rod, the limiting pipe is fixed at the bottom of the bearing support, a threaded pipe extending towards the outer side of the bearing support is installed on the limiting pipe, a fixing screw rod is inserted into the threaded pipe, and the end of the fixing screw rod penetrates through the threaded pipe and the limiting pipe and abuts against the outer wall of the support rod.
In a preferred embodiment, the limiting mechanism comprises an adjusting platform fixed on the surface of the bearing support and an adjusting screw rod penetrating through the adjusting platform, the adjusting screw rod is perpendicular to the outer wall of the calibrator, one end of the adjusting screw rod, which is close to the calibrator, is provided with a rubber cushion block, and the rubber cushion block is attached to the outer wall of the calibrator.
In a preferred embodiment, the rubber cushion block is arranged in a cylindrical shape, and the bottom of the rubber cushion block is attached to the surface of the limit ring.
In a preferred embodiment, the outer ends of the adjusting screw and the fixing screw are both provided with knob blocks.
The utility model discloses a technological effect and advantage:
this practicality can carry out the displacement with the calibrator along with the optical axis extending direction of instrument and adjust the back in the use, adjusts the collimation of optical axis again, has reduced the degree of difficulty that the optical axis collimation was adjusted, has improved the calibration precision of equipment.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
figure 2 is the utility model discloses calibrator and bearing support unpack apart back structure schematic.
Description of reference numerals: the device comprises a support base 1, a supporting support 2, a calibrator 3, a support rod 4, a mounting hole 5, a limiting ring 6, a through hole 7, a fastening screw 8, a lifting hole 9, a limiting block 10, a limiting pipe 11, a threaded pipe 12, a fixing screw 13, an adjusting table 14, an adjusting screw 15, a rubber cushion block 16 and a knob block 17.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
A supporting bracket 2 of an electronic optical axis calibrator 3 as shown in fig. 1-2, which includes a bracket base 1, a supporting bracket 2 located above the bracket base 1, and a calibrator 3 embedded on the supporting bracket 2, wherein a plurality of vertically and upwardly extending support rods 4 are installed on the bracket base 1, the top ends of the support rods 4 penetrate through the supporting bracket 2 and extend above the supporting bracket 2, a plurality of positioning assemblies sleeved outside the support rods 4 are installed at the bottom of the supporting bracket 2 for positioning and fixing the supporting bracket 2 on the support rods 4, an installation hole 5 matched with the calibrator 3 is installed in the middle of the supporting bracket 2, a limit ring 6 attached to the surface of the supporting bracket 2 is installed on the outer wall of the calibrator 3, and a limit mechanism for limiting the limit ring 6 and the calibrator 3 is also installed on the surface of the supporting bracket 2;
a through hole 7 is formed in the middle of the surface of the bracket base 1, the through hole 7 is positioned right below the mounting hole 5, and fastening screws 8 are respectively mounted at four corners of the bracket base 1;
on foretell basis, during the use, install and fix support base 1 and optical instrument's base part through fastening screw 8, utilize locating component to adjust bearing support 2 and slide on cradling piece 4, change the height of bearing support 2 in support base 1 top, with the optical instrument of adaptation current use, then reuse locating component to fix the position of bearing support 2 on cradling piece 4, inlay calibrator 3 and establish after on bearing support 2, utilize stop gear to fix calibrator 3 on bearing support 2, accomplish the installation of calibrator 3.
A lifting hole 9 for the support rod 4 to penetrate through is formed in the bearing support 2, and a limiting block 10 for preventing the bearing support 2 from falling off is mounted at the top end of the support rod 4;
in the process of lifting and moving the bearing support 2, the bearing support 2 moves on the support rod 4 through the lifting hole 9.
In one embodiment, the positioning assembly comprises a limiting pipe 11 sleeved outside the support rod 4, the limiting pipe 11 is fixed at the bottom of the supporting bracket 2, a threaded pipe 12 extending towards the outer side of the supporting bracket 2 is installed on the limiting pipe 11, a fixing screw 13 is inserted into the threaded pipe 12, and the end part of the fixing screw 13 penetrates through the threaded pipe 12 and the limiting pipe 11 and abuts against the outer wall of the support rod 4;
on the basis, the number of the support rods 4 and the number of the limiting pipes 11 are multiple and the same, in the daily use process, a user can control the positions of the fixing screws 13 in the threaded pipes 12 to enable the end parts of the fixing screws to abut against the outer wall of the support rods 4, pressure is generated, the limiting pipes 11 are limited, and the supporting support 2 at the top ends of the limiting pipes 11 is fixed on the support rods 4;
further, need not to go on every spacing pipe 11 outer wall the fixed screw 13 in the screwed pipe 12 laminating fastening on the outer wall of cradling piece 4, only need one and more fixed screw 13 can support and can accomplish the fixed to bearing support 2 on the outer wall of cradling piece 4, the user can be according to the size of calibrator 3, the fixed screw 13 hole quantity that fastening is carried out in the free control, perhaps according to the angle of bearing support 2 installation, avoid and conflict between the optical instrument, select the locating component of suitable position department to control, the realization is controlled the regulation of 2 heights of bearing support.
On the basis, this practicality can carry out the displacement with calibrator 3 along with the optical axis extending direction of instrument and adjust the back in the use, adjusts the collimation of optical axis again, has reduced the degree of difficulty that the optical axis collimation was adjusted, has improved the calibration precision of equipment.
In one embodiment, the limiting mechanism comprises an adjusting platform 14 fixed on the surface of the supporting bracket 2 and an adjusting screw 15 penetrating through the adjusting platform 14, the adjusting screw 15 is perpendicular to the outer wall of the calibrator 3, a rubber cushion block 16 is installed at one end of the adjusting screw 15 close to the calibrator 3, the rubber cushion block 16 is attached to the outer wall of the calibrator 3, the rubber cushion block 16 is cylindrical, and the bottom of the rubber cushion block 16 is attached to the surface of the limiting ring 6;
on the basis, after the calibrator 3 is embedded in the mounting hole 5, the adjusting screw 15 can be rotated to move towards the mounting hole 5 in the adjusting table 14, the rubber cushion block 16 at the end of the adjusting screw 15 can be abutted to the outer wall of the calibrator 3 to clamp the calibrator, and meanwhile, the bottom of the rubber cushion block 16 can be pressed on the limiting ring 6 to prevent the calibrator 3 from falling off from the mounting hole 5, so that the mounting stability is improved.
It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure. Structures, devices and methods of operation not specifically described or illustrated in the present application are not specifically illustrated or described, but are generally practiced in the art without limitation.
Claims (7)
1. The utility model provides an electron optical axis calibrator bearing support, its characterized in that includes the support base, is located the bearing support of support base top and inlays the calibrator of establishing on the bearing support, install a plurality of vertical cradling pieces that upwards extend on the support base, the cradling piece top is run through the bearing support and is extended to the top of bearing support the bottom of bearing support is equipped with a plurality of covers and establishes the outside locating component of cradling piece for fix a position and fix the bearing support on the cradling piece, the mounting hole that matches with the calibrator is seted up at the bearing support middle part install the laminating at the surperficial spacing ring of bearing support on the calibrator outer wall bearing support surface still installs and carries out spacing stop gear to spacing ring and calibrator.
2. The support frame for an electron beam optical axis aligner of claim 1, wherein: the support base is characterized in that a through hole is formed in the middle of the surface of the support base and located right below the mounting hole, and fastening screws are mounted at four corners of the support base respectively.
3. The support frame for an electron beam optical axis aligner of claim 1, wherein: offer the lift hole that is used for the cradling piece to run through on the bearing support the stopper that is used for preventing the bearing support and drops is installed on the top of cradling piece.
4. The support frame for an electron beam optical axis aligner of claim 1, wherein: the locating component comprises a limiting pipe sleeved outside the support rod, the limiting pipe is fixed at the bottom of the bearing support, a threaded pipe extending to the outer side of the bearing support is installed on the limiting pipe, a fixing screw rod is inserted in the threaded pipe, and the end portion of the fixing screw rod penetrates through the threaded pipe and the limiting pipe and supports against the outer wall of the support rod.
5. An electron optic axis aligner holding holder as claimed in claim 4, wherein: the limiting mechanism comprises an adjusting platform fixed on the surface of the bearing support and an adjusting screw rod penetrating through the adjusting platform, the adjusting screw rod is perpendicular to the outer wall of the calibrator, a rubber cushion block is installed at one end, close to the calibrator, of the adjusting screw rod, and the rubber cushion block is attached to the outer wall of the calibrator.
6. An electron optic axis aligner holding holder as claimed in claim 5, wherein: the rubber cushion block is arranged to be cylindrical, and the bottom of the rubber cushion block is attached to the surface of the limiting ring.
7. An electron optic axis aligner holding holder as claimed in claim 5, wherein: and the outer ends of the adjusting screw rod and the fixing screw rod are both provided with knob blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222152714.7U CN217689635U (en) | 2022-08-16 | 2022-08-16 | Electron optical axis calibrator bearing support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222152714.7U CN217689635U (en) | 2022-08-16 | 2022-08-16 | Electron optical axis calibrator bearing support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217689635U true CN217689635U (en) | 2022-10-28 |
Family
ID=83725371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222152714.7U Active CN217689635U (en) | 2022-08-16 | 2022-08-16 | Electron optical axis calibrator bearing support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217689635U (en) |
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2022
- 2022-08-16 CN CN202222152714.7U patent/CN217689635U/en active Active
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