CN208223828U - Caterpillar gun sight detection device - Google Patents
Caterpillar gun sight detection device Download PDFInfo
- Publication number
- CN208223828U CN208223828U CN201820924767.7U CN201820924767U CN208223828U CN 208223828 U CN208223828 U CN 208223828U CN 201820924767 U CN201820924767 U CN 201820924767U CN 208223828 U CN208223828 U CN 208223828U
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- CN
- China
- Prior art keywords
- seat
- caterpillar
- gun sight
- detection device
- sight detection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of caterpillar gun sight detection devices, including pedestal, sphere emission mirror is disposed on the pedestal from left to right, adjustable parallel light pipe, CCD component, target assemblies and cradle seat, the CCD component connects computer, the cradle seat is equipped with the bracket for installing product to be measured, the cradle seat includes fixing seat and rotation seat, it is connected between the rotation seat and fixing seat by pitch bearing, the cradle seat further includes pitching adjusting mechanism, it is also rotatably connected by steel ball and track realization between the rotation seat and fixing seat, the cradle seat further includes position adjusting mechanism.The utility model can detecte and correct the indexs such as resolution ratio, parallax, the plain shaft parallelism of caterpillar gun sight, to guarantee caterpillar gun sight energy fine sight and measurement target.The utility model can be also used for the laser facula size of detection laser.
Description
Technical field
The utility model relates to gun sight detection devices, detect more specifically to a kind of caterpillar gun sight
Device.
Background technique
The gun sight of caterpillar is mainly used to complete observation, search, aiming, tracking and the ranging to target.Crawler belt
A most important content is to carry out performance detection, maintenance and troubleshooting to it in formula vehicle gun sight maintenance work,
But the detection of the gun sight of caterpillar is mainly carried out by the way of manually at present, usually utilize maintenance personal
Experience carry out breakdown judge or replace component one by one, it is cumbersome, accuracy is poor, often need repeatedly to replace, could to therefore
Barrier is positioned, and the failure damaged condition of component is filled in.The maintenance efficiency equipped in this way is lower, and the period of equipment repair is caused to increase
It is long, reduce the utilization rate of equipment.
Summary of the invention
The technical problem to be solved by the present invention is to, a kind of caterpillar gun sight detection device is provided, it can be with
The parallelism of optical axis of automatic measurement caterpillar gun sight, can also detect and correct the resolution of caterpillar gun sight
The indexs such as rate, parallax, to guarantee caterpillar gun sight energy fine sight and measurement target.
The technical scheme adopted by the utility model to solve the technical problem is as follows: constructing a kind of caterpillar aiming microscopy
Survey device, including pedestal, be disposed on the pedestal from left to right sphere emission mirror, adjustable parallel light pipe, CCD component,
Target assemblies and cradle seat, the CCD component connect computer, and the cradle seat is equipped with the branch for installing product to be measured
Frame, the cradle seat include fixing seat and rotation seat, are connected between the rotation seat and fixing seat by pitch bearing, described to shake
Basket seat further includes pitching adjusting mechanism, is also rotatably connected by steel ball and track realization between the rotation seat and fixing seat,
The cradle seat further includes position adjusting mechanism.
In above scheme, the adjustable parallel light pipe includes pedestal, and horizontally movable sliding block is provided on the pedestal,
It is fixed with height-adjustable pillar on the sliding block, rotatable parallel light tube main body is installed on the pillar, it is described flat
The leading portion of row light pipe main body is equipped with luminaire, band frame cross-graduation plate and resolving power test target.
In above scheme, the parallel light tube main body is equipped with focusing handwheel, pitching handwheel and beat handwheel.
In above scheme, the pillar is equipped with rotation set lever.
In above scheme, the pillar is equipped with lifting nut and lifting set lever.
In above scheme, the sliding block is equipped with slider locking handwheel.
In above scheme, the CCD component includes seat board and the strut that is mounted on the seat board, the top of the strut
Equipped with CCD camera.
In above scheme, the target assemblies include support and the guide rod that is mounted on the support, the top of the guide rod
Portion is equipped with target plate seat, installs sensitive paper in the target plate seat.
The caterpillar for implementing the utility model aims at detection device, has the advantages that
1, when using the utility model caterpillar gun sight detection device, caterpillar gun sight is mounted on survey
On the instrument of examination, the fire control computer of equipment itself is connected.Fire control computer is carried out first with existing detection device
Performance detection and fault diagnosis, it is ensured that fire control computer it is intact, then to caterpillar gun sight carry out precision measure and
Breakdown judge.
2, the utility model detection device fully takes into account generic principles, when new target see system of taking aim at " three axis are parallel
Property " need timing, it is only necessary to corresponding measurement parameter is changed, a new detection module is increased, hardly needs and puts into again
New fund can be such that instrument continuation uses in new equipment, ensure that caterpillar gun sight detection device in this way
Versatility and stability；Simultaneously the detection device development preferably solve maintenance personal's technology not comprehensively, basic theories
The problems such as lack of knowledge is low with adjusting accuracy.
3, the utility model caterpillar gun sight detection device can not only well solve automatic test, actively examine
The problem of disconnected and accurate correction, and system is taken aim at stronger versatility for the sight of the target of similar equipment, improve detection
The service efficiency of fixture.
4, the utility model caterpillar gun sight detection device has that performance is stable, versatility is good, practical, again
Measure the features such as lighter.Caterpillar gun sight and fire control computer are respectively put into corresponding position, connect unit under test
On cable, 2 personnel's cooperatings can quickly and accurately be tested for the property caterpillar gun sight, accurate school
Just and fault diagnosis, the technological gap in the field has been filled up, there is good popularization and application foreground.
Detailed description of the invention
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing:
Fig. 1 is the structural schematic diagram of the utility model caterpillar gun sight detection device；
Fig. 2-Fig. 3 is the structural schematic diagram of cradle seat；
Fig. 4 is the structural schematic diagram of adjustable parallel light pipe；
Fig. 5 is the structural schematic diagram of CCD component；
Fig. 6 is the structural schematic diagram of target assemblies；
Fig. 7 is the measuring principle figure of the utility model caterpillar gun sight detection device；
Fig. 8 is optical path simulation drawing；
Fig. 9 is band frame cross-graduation plate moving distance schematic diagram；
Figure 10 is light axis consistency calculation method schematic diagram；
Figure 11 is that laser facula size calculates schematic diagram.
Specific embodiment
For a clearer understanding of the technical features, objectives and effects of the utility model, now control attached drawing is detailed
Illustrate specific embodiment of the present utility model.
As shown in Figure 1-3, the utility model caterpillar gun sight detection device includes pedestal 2, on pedestal 2 from a left side to
The right side is disposed with sphere emission mirror 1, adjustable parallel light pipe 3, CCD component 4, target assemblies 5 and cradle seat 8.
CCD component 4 connects computer 9, and the bracket 7 for installing product 6 to be measured is fixed on cradle seat 8.Cradle seat 8 wraps
Fixing seat and rotation seat are included, bracket 7 is fixed on turntable.It is connected, is shaken by pitch bearing 806 between rotation seat and fixing seat
Basket seat 8 further includes pitching adjusting mechanism.Pitching adjusting mechanism includes pitching coarse adjustment locking knob 803 and pitching accurate adjustment knob 804.
It is also rotatably connected by steel ball and the realization of track 805 between rotation seat and fixing seat, cradle seat 8 further includes that orientation adjusts machine
Structure.Position adjusting mechanism includes orientation coarse adjustment locking knob 801 and orientation accurate adjustment knob 802.Unclamp orientation coarse adjustment locking knob
801, turntable can manual 360 ° of orientation rotations；When locking, ± 3 ° of orientation accurate adjustment can be carried out by orientation accurate adjustment knob 802.
Pitching coarse adjustment locking knob 803 is unclamped, turntable can carry out ± 10 ° of pitching coarse adjustment manually；When locking, pitching accurate adjustment can be passed through
Knob 804 carries out ± 3 ° of pitching accurate adjustment.
As shown in figure 4, further, adjustable parallel light pipe 3 includes pedestal 314, is provided on pedestal 314 horizontally moveable
Sliding block, be fixed with height-adjustable pillar 313 on sliding block, rotatable parallel light tube main body be installed on pillar 313
306, the leading portion of parallel light tube main body 306 be equipped with luminaire 301, band frame cross-graduation plate 302 and resolving power test target 307,308,
309.Parallel light tube main body 306 is equipped with focusing handwheel 303, pitching handwheel 304 and beat handwheel 305.Pillar 313 is equipped with rotation
Turn set lever 310, pillar 313 is equipped with lifting nut 311 and lifting set lever 312, and sliding block is equipped with slider locking hand
Wheel 315.Adjustable parallel 3 all parts function of light pipe is as follows:
Focusing locking handwheel: focusing handwheel 303 is locked after graticle 302 is moved to required position；
Focusing handwheel 303: it is moved forward and backward graticle 302 in object lens focal plane；
Pitching handwheel 304: parallel light tube pitch angle is adjusted；
Beat handwheel 305: parallel light tube deflection angle is adjusted；
Slider locking handwheel 315: after parallel light tube integrally moves laterally to position used, sliding block is locked；
Lifting set lever 312: after parallel light tube is elevated to height used, it is locked；
Rotate set lever 310: after unclamping the handle, parallel light tube can integrally be rotated 360 °；
Lifting nut 311: rotation and lifting nut 311 carries out lift adjustment to parallel light tube；
Band frame cross-graduation plate 302: will be inserted into position as shown in the figure with frame cross-graduation plate 302, adjust focusing handwheel
303, slide cartridge scale is transferred to the position ∝, test product 6 is put into above bracket 7, by adjusting 6 object lens of test product in cross
On differentiation plate as come the parallax of eliminating test product 6；
1#, 2#, 3# resolving power test target 307,308,309: for detecting the resolution ratio of photoelectricity view instrument.
When the operations such as when using adjustable parallel light pipe 3, parallel light tube focused, gone up and down, rotated, transverse shifting, first pine
Corresponding set lever is opened, position locking used is reached；Focusing handwheel 303 is rotated, makes slide cartridge scale value in the position ∝.Alignment
Tested optical system, can be used for checking its parallax.
As shown in figure 5, further, CCD component 4 includes seat board 401 and the strut 402 being mounted on seat board 401, strut
402 top is equipped with CCD camera 403.The camera lens of CCD camera 403 is 25mmCCTV camera lens, and aperture size is manually adjustable, mirror
Head can fine motion focusing.
403 technical indicator of CCD camera is as follows:
USB interface: being directly inserted into above computer by 4 application method of CCD component, and CCD drive software is opened, and selection is continuous
Acquisition, window ratio setting are 100%, and the picture of target cross hairs is adjusted to the center of ccd image acquisition window.
As shown in fig. 6, further, target assemblies 5 include support 503 and the guide rod 504 being mounted on support 503, lead
The top of bar 504 is equipped with target plate seat 502, and the slot of installation sensitive paper 501 is equipped in target plate seat 502, and sensitive paper is used for 1064nm laser
Device polishing spot.
Utility model works principle is as follows:
The optical system diagram of detection device is as shown in fig. 7, reflection and focusing principle using spherical reflector 1: directional light
It projects and is converged on spherical reflector 1 on 1 focal plane of reflecting mirror a bit.In the optical system of each optical axis of examined product 6
After parallax school is good, what each emission shaft issued is directional light.When each optical axis is parallel, then meeting of each optical axis on focal plane
Accumulation is overlapped.The corresponding 6 optical path simulation drawing of product of detection device is as shown in Figure 8.
The utility model application method is as follows:
1, operation prepares
Whether four support legs of 1.1 inspection pedestals 2 are implemented.Otherwise, rotation levelling shoe is allowed to uniform stressed support；
1.2 are put into test product 6 above bracket 7, are then locked by screw, connect the adjustable parallel light pipe 3 of F500
Parallel light tube is rotated to parallel light tube object lens and is directed at test product 6 by power supply, is adjusted focusing handwheel, is made slide cartridge scale value in ∝
Position, graticle is located at marked focal plane of lens at this time, adjusts 8 pitching beat of cradle seat, makes the white light of test product 6
Guidance axis is substantially aligned with parallel light tube object lens center, by adjusting the pitching beat of cradle seat 8 repeatedly and adjusting product 6, so that
The picture of test product 6 is overlapped with parallel light tube cross-graduation plate, then the parallax of test product 6 is eliminated.
When parallel light tube simulates finite distance, graticle is in out-of-focus appearance.Parallel light tube focal length is f=500mm,
Δ is that graticle adjusts distance, is illustrated in figure 9 the distance between A to B, and L is the finite distance of simulation, Δ=f2/ L (note:
Graticle is mobile to object lens direction, for the observation object for simulating different distance).
2, testing laser emission shaft and guidance axis collimation
2.1 are inserted into the sensitive paper of strip before detection device target plate, and cross division line is decorated in sensitive paper center, and gun sight is white
Light guidance axis aims at printing paper approximate centre by reflecting mirror 1, emits laser at this time, observes guidance axis cross hairs center and hot spot is
No coincidence.Light axis consistency calculation method such as Figure 10:
H is the distance of cross searching and spot center in Figure 10, and β is the angle of emission shaft and guidance axis, and f ' is reflecting mirror 1
Focal length, then H=β * f '.
Laser is as follows by the calculation method that reflecting mirror 1 focuses on the spot size on target plate:
If Fig. 8 emits laser from 6 launch window of test product, is focused on above target plate after reflecting mirror 1, work as laser light
The spot angle of divergence be θ, 1 focal length f ' of detection device reflecting mirror=1400mm, D are the spot size focused on above target plate, wherein θ,
F ', D are as shown in figure 11, then D=θ * f '.
3, terminate
The lid of reflecting mirror 1 is covered, all power switches is closed, pulls up all power supplys and cable plug, to dust-proof on instrument lid
Cloth.
The embodiments of the present invention are described above in conjunction with attached drawing, but the utility model is not limited to
The specific embodiment stated, the above mentioned embodiment is only schematical, rather than restrictive, this field it is common
Technical staff is not departing from the utility model aims and scope of the claimed protection situation under the enlightenment of the utility model
Under, many forms can be also made, these are belonged within the protection of the utility model.
Claims (8)
1. a kind of caterpillar gun sight detection device, which is characterized in that including pedestal, on the pedestal from left to right successively
It is provided with sphere emission mirror, adjustable parallel light pipe, CCD component, target assemblies and cradle seat, the CCD component connects computer,
The cradle seat is equipped with the bracket for installing product to be measured, and the cradle seat includes fixing seat and rotation seat, the rotation
It is connected between seat and fixing seat by pitch bearing, the cradle seat further includes pitching adjusting mechanism, the rotation seat and fixation
It is also rotatably connected by steel ball and track realization between seat, the cradle seat further includes position adjusting mechanism.
2. caterpillar gun sight detection device according to claim 1, which is characterized in that the adjustable parallel light pipe
Including pedestal, it is provided with horizontally movable sliding block on the pedestal, height-adjustable pillar, institute are fixed on the sliding block
It states and rotatable parallel light tube main body is installed on pillar, the leading portion of the parallel light tube main body is equipped with luminaire, band frame cross
Graticle and resolving power test target.
3. caterpillar gun sight detection device according to claim 2, which is characterized in that the parallel light tube main body
It is equipped with focusing handwheel, pitching handwheel and beat handwheel.
4. caterpillar gun sight detection device according to claim 2, which is characterized in that the pillar is equipped with rotation
Turn set lever.
5. caterpillar gun sight detection device according to claim 2, which is characterized in that the pillar, which is equipped with, to be risen
Nut and lifting set lever drop.
6. caterpillar gun sight detection device according to claim 2, which is characterized in that the sliding block, which is equipped with, to be slided
Block locks handwheel.
7. caterpillar gun sight detection device according to claim 1, which is characterized in that the CCD component includes
The top of seat board and the strut being mounted on the seat board, the strut is equipped with CCD camera.
8. caterpillar gun sight detection device according to claim 1, which is characterized in that the target assemblies include
Support and the guide rod being mounted on the support, the top of the guide rod are equipped with target plate seat, install sensitive paper in the target plate seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820924767.7U CN208223828U (en) | 2018-06-14 | 2018-06-14 | Caterpillar gun sight detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820924767.7U CN208223828U (en) | 2018-06-14 | 2018-06-14 | Caterpillar gun sight detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208223828U true CN208223828U (en) | 2018-12-11 |
Family
ID=64505687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820924767.7U Expired - Fee Related CN208223828U (en) | 2018-06-14 | 2018-06-14 | Caterpillar gun sight detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208223828U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801652A (en) * | 2018-06-14 | 2018-11-13 | 中国人民解放军陆军工程大学 | Caterpillar gun sight detection device |
-
2018
- 2018-06-14 CN CN201820924767.7U patent/CN208223828U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801652A (en) * | 2018-06-14 | 2018-11-13 | 中国人民解放军陆军工程大学 | Caterpillar gun sight detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 Termination date: 20200614 |