CN210400322U - Two-dimensional photoelectric autocollimator with accurate measurement - Google Patents
Two-dimensional photoelectric autocollimator with accurate measurement Download PDFInfo
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- CN210400322U CN210400322U CN201920981092.4U CN201920981092U CN210400322U CN 210400322 U CN210400322 U CN 210400322U CN 201920981092 U CN201920981092 U CN 201920981092U CN 210400322 U CN210400322 U CN 210400322U
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- autocollimator
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Abstract
The utility model discloses a two-dimensional photoelectric autocollimator with accurate measurement, which comprises a support leg and a protective cover, wherein the upper end of the support leg is provided with a base, the upper end of the base is provided with a lower cutting sleeve, the base and the lower cutting sleeve are fixedly connected through welding, the upper end of the lower cutting sleeve is provided with an upper cutting sleeve, and the upper cutting sleeve and the lower cutting sleeve are fixedly connected through a rotating shaft; through having designed draw-in groove and the buckle of installing on last cutting ferrule and lower cutting ferrule, can make the diameter of the better matching autocollimator of last cutting ferrule and lower cutting ferrule, can be better fix autocollimator, convenient equipment, practice thrift adjustment time, it is more convenient to operate, install the visor on autocollimator, camera lens on can effectual protection autocollimator, prevent in transit and deposit the in-process, the camera lens produces mar or wearing and tearing, thereby autocollimator's measurement accuracy has been influenced, install the inside rubber of sheatheeing from top to bottom, can prevent autocollimator at the in-process of adjusting, produce the mar on the surface.
Description
Technical Field
The utility model belongs to the technical field of the photoelectricity autocollimator, concretely relates to measure accurate two-dimentional photoelectricity autocollimator.
Background
An autocollimator, also known as an autocollimator tube or an optical flatness inspection device, is a measuring instrument that converts angle measurement into linear measurement by using the autocollimation principle of light. The device is widely applied to small angle measurement, flat plate flatness measurement, guide rail flatness and parallelism measurement and the like. Mainly comprises an optical autocollimator, a photoelectric autocollimator, a laser collimator and the like.
The existing autocollimator is fixed in two closed ring sleeves, the ring sleeves are too large, the fixing effect of the autocollimator is not good, the base needs more time to adjust, the operation progress is influenced, a large amount of time is wasted, the front end of the autocollimator is provided with a lens, a protection device for the lens is not arranged, in the transportation and storage processes, the lens is easy to scratch or wear, dust can be accumulated on the surface of the lens, the measurement precision of the autocollimator is influenced, the precision is influenced, and the problem of the precision is solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a measure accurate two-dimensional photoelectricity autocollimator, fix in two confined ring covers with the current autocollimator that proposes in solving above-mentioned background, it is too big to have the ring cover, the fixed effect of autocollimator is not good, need more time to adjust the base, influence the operation progress, waste a large amount of time, the autocollimator front end is provided with the camera lens, do not set up the protection device to the camera lens, in the transportation and deposit the in-process, the camera lens easily produces mar or wearing and tearing, the camera lens surface can accumulate the dust, thereby the measurement accuracy of autocollimator has been influenced, thereby the problem of influence precision.
In order to achieve the above object, the utility model provides a following technical scheme: a two-dimensional photoelectric autocollimator with accurate measurement comprises a support leg and a protective cover, wherein a base is arranged at the upper end of the support leg, a lower clamping sleeve is arranged at the upper end of the base, the base and the lower clamping sleeve are fixedly connected through welding, an upper clamping sleeve is arranged at the upper end of the lower clamping sleeve, the upper clamping sleeve and the lower clamping sleeve are fixedly connected through a rotating shaft, a buckle is arranged on the front surface of the lower clamping sleeve, a clamping groove is arranged on the front surface of the upper clamping sleeve, an autocollimator light tube is fixed inside the upper clamping sleeve and the lower clamping sleeve, a horizontal adjusting knob is arranged at the bottom end of the lower clamping sleeve, a measuring head is arranged on one side of the autocollimator light tube, the autocollimator light tube and the measuring head are fixedly connected through bolts, a lens is arranged inside the other side of the autocollimator light tube, a, the bottom of the control button is provided with a clamping block, the bottom of the control button is provided with a spring, and the protective cover and the autocollimator light tube are fixedly connected through clamping.
Preferably, the surface of the control button is provided with a groove.
Preferably, the horizontal adjusting knob is externally provided with an anti-slip thread.
Preferably, the radius of the upper cutting sleeve is the same as that of the lower cutting sleeve, and the upper cutting sleeve and the lower cutting sleeve are matched with the radius of the light tube of the autocollimator.
Preferably, the thread of the horizontal adjusting knob is matched with the threaded hole of the lower cutting sleeve.
Compared with the prior art, the beneficial effects of the utility model are that: through having designed draw-in groove and the buckle of installing on last cutting ferrule and lower cutting ferrule, can make the diameter of the better matching autocollimator of last cutting ferrule and lower cutting ferrule, can be better fix autocollimator, convenient equipment, practice thrift adjustment time, it is more convenient to operate, install the visor on autocollimator, camera lens on can effectual protection autocollimator, prevent in transit and deposit the in-process, the camera lens produces mar or wearing and tearing, thereby autocollimator's measurement accuracy has been influenced, install the inside rubber of sheatheeing from top to bottom, can prevent autocollimator at the in-process of adjusting, produce the mar on the surface.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the protective cover of the present invention;
FIG. 3 is a schematic view of the bottom structure of the protective cover of the present invention;
FIG. 4 is a schematic side view of the protective cover of the present invention;
fig. 5 is a schematic side view of the upper card sleeve and the lower card sleeve of the present invention;
in the figure: 1-upper cutting sleeve, 2-autocollimator light pipe, 3-groove, 4-lens, 5-base, 6-support leg, 7-horizontal adjusting knob, 8-lower cutting sleeve, 9-measuring head, 10-control button, 11-protective cover, 12-clamping block, 13-spring, 14-clamping groove and 15-clamping buckle.
Detailed Description
The technical solution 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. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a technical solution: a two-dimensional photoelectric autocollimator with accurate measurement comprises a support leg 6 and a protective cover 11, wherein a base 5 is arranged at the upper end of the support leg 6, a lower clamping sleeve 8 is arranged at the upper end of the base 5, the base 5 and the lower clamping sleeve 8 are fixedly connected through welding, an upper clamping sleeve 1 is arranged at the upper end of the lower clamping sleeve 8, the upper clamping sleeve 1 and the lower clamping sleeve 8 are fixedly connected through a rotating shaft, a buckle 15 is arranged on the front surface of the lower clamping sleeve 8, a clamping groove 14 is arranged on the front surface of the upper clamping sleeve 1, an autocollimator light tube 2 is fixed inside the upper clamping sleeve 1 and the lower clamping sleeve 8, a horizontal adjusting knob 7 is arranged at the bottom end of the lower clamping sleeve 8, a measuring head 9 is arranged on one side of the autocollimator light tube 2, the autocollimator light tube 2 and the measuring head 9 are fixedly connected through bolts, a lens 4 is arranged inside the other side, the bottom end of the control button 10 is provided with a fixture block 12, the bottom end of the control button 10 is provided with a spring 13, and the protective cover 11 and the autocollimator light tube 2 are fixedly connected through clamping.
For the convenience of control, in the present embodiment, it is preferable that the surface of the control button 10 is provided with a groove.
For better rotation, in this embodiment, the horizontal adjustment knob 7 is preferably externally provided with an anti-slip thread.
In order to fix the autocollimator light tube 2, in this embodiment, it is preferable that the radii of the upper ferrule 1 and the lower ferrule 8 are the same and are matched with the radius of the autocollimator light tube 2.
In order to facilitate horizontal adjustment, in the embodiment, preferably, the thread of the horizontal adjustment knob 7 is matched with the threaded hole of the lower cutting ferrule 8.
The utility model discloses an operating principle and use flow, the device installs the back, spring 13 above cutting ferrule 8 gets off from draw-in groove 14 soon, open cutting ferrule 1 and lower cutting ferrule 8 through the pivot again, put into the inside of cutting ferrule 8 down with autocollimator light pipe 2, after adjusting the position, again cover last cutting ferrule 1, again through buckle 15 block on draw-in groove 14, thereby it is together fixed with lower cutting ferrule 8 to go up cutting ferrule 1, thereby fix autocollimator light pipe 2, again adjust the horizontal pivot angle of knob 7 adjustment instrument, after the adjustment is accomplished, press control button 10 through thumb and forefinger, take protective cover 11 off from autocollimator light pipe 2, protective cover 11 passes through the rope and fixes on autocollimator light pipe 2, prevent that protective cover 11 from losing, open the power again and measure, the light passes through behind the reticle that lies in objective focal plane, form the parallel light through objective, the parallel light is by the reflection of perpendicular to the optical axis, when the speculum inclines a small angle α, the light beam that reflects just inclines, whether the light pipe 2 can not use the accuracy of the collimator light pipe to judge whether the coincidence of the inside of collimator light pipe 2 can be connected with the collimator light pipe 2 through the reticle 2, thereby can prevent from appearing the measuring the accuracy of collimator from the use the collimator 2 and prevent the measuring the accuracy from appearing in the collimator 2, thereby it can not to use the measuring groove, it can be connected with the collimator 2, thereby.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a measure accurate two-dimensional photoelectricity autocollimator, includes stabilizer blade (6) and visor (11), its characterized in that: the upper end of the support leg (6) is provided with a base (5), the upper end of the base (5) is provided with a lower clamping sleeve (8), the base (5) and the lower clamping sleeve (8) are fixedly connected through welding, the upper end of the lower clamping sleeve (8) is provided with an upper clamping sleeve (1), the upper clamping sleeve (1) and the lower clamping sleeve (8) are fixedly connected through a rotating shaft, the front surface of the lower clamping sleeve (8) is provided with a buckle (15), the front surface of the upper clamping sleeve (1) is provided with a clamping groove (14), an autocollimator light tube (2) is fixed inside the upper clamping sleeve (1) and the lower clamping sleeve (8), the bottom end of the lower clamping sleeve (8) is provided with a horizontal adjusting knob (7), one side of the autocollimator light tube (2) is provided with a measuring head (9), and the autocollimator light tube (2) and the measuring head (9) are, the collimator is characterized in that a lens (4) is arranged inside the other side of the autocollimator light tube (2), a groove (3) is formed in one side of the lens (4), a control button (10) is oppositely arranged inside the protective cover (11), a clamping block (12) is arranged at the bottom end of the control button (10), a spring (13) is arranged at the bottom end of the control button (10), and the protective cover (11) and the autocollimator light tube (2) are fixedly connected through clamping.
2. The two-dimensional photoelectric autocollimator for accurate measurement according to claim 1, wherein: the surface of the control button (10) is provided with a groove.
3. The two-dimensional photoelectric autocollimator for accurate measurement according to claim 1, wherein: and anti-skid threads are arranged outside the horizontal adjusting knob (7).
4. The two-dimensional photoelectric autocollimator for accurate measurement according to claim 1, wherein: the radius of the upper cutting sleeve (1) is the same as that of the lower cutting sleeve (8), and the upper cutting sleeve and the lower cutting sleeve are matched with the radius of the autocollimator light tube (2).
5. The two-dimensional photoelectric autocollimator for accurate measurement according to claim 1, wherein: the thread of the horizontal adjusting knob (7) is matched with the threaded hole of the lower cutting sleeve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920981092.4U CN210400322U (en) | 2019-06-27 | 2019-06-27 | Two-dimensional photoelectric autocollimator with accurate measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920981092.4U CN210400322U (en) | 2019-06-27 | 2019-06-27 | Two-dimensional photoelectric autocollimator with accurate measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210400322U true CN210400322U (en) | 2020-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920981092.4U Active CN210400322U (en) | 2019-06-27 | 2019-06-27 | Two-dimensional photoelectric autocollimator with accurate measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210400322U (en) |
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2019
- 2019-06-27 CN CN201920981092.4U patent/CN210400322U/en active Active
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