CN201034471Y - All-weather gun calibration instrument - Google Patents
All-weather gun calibration instrument Download PDFInfo
- Publication number
- CN201034471Y CN201034471Y CNU2007200367181U CN200720036718U CN201034471Y CN 201034471 Y CN201034471 Y CN 201034471Y CN U2007200367181 U CNU2007200367181 U CN U2007200367181U CN 200720036718 U CN200720036718 U CN 200720036718U CN 201034471 Y CN201034471 Y CN 201034471Y
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- benchmark
- calibration
- main shaft
- big gun
- graticle
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Abstract
An all-weather gun calibrating instrument pertains to the optical calibration instrument, which is characterized in that the instrument mainly comprises a reference mechanical spindle (1) and a calibration device (2). One end of the reference mechanical spindle (1) is inserted into a gun barrel, another end is provided with a first calibration reference generating device (3); the calibration device (2) is provided with a second calibration reference, an optical device (6) which can regulate according to the first calibration reference and coincide with the first calibration reference, and an aiming reference device (7) linked with the optical device (6); a light output port (4) of the first calibration reference is orthogonal with the center link of a light input port (5) of the second calibration reference and the axial line of the reference mechanical spindle (1). The instrument solves the problems that the gun calibrating is greatly influenced by the climate and the circumstance, and the precision is low. The instrument has advantages of simple structure, working at all-weather, fast and convenient calibration.
Description
Technical field
The utility model relates to a kind of calibrating installation, especially a kind of school big gun instrument, and specifically a kind of gentle time in extraneous place that is not subjected to limits, and need not to be provided with the round-the-clock school big gun instrument of remote calibration target position.
Background technology
As everyone knows, for the first round hit probability that guarantees to shoot, artillery all must carry out zero correction (being null line detection and correction) before ball firing.Traditional school big gun method is from the position of emplacement more than 1000 meters target plate to be set, and aims at target plate simultaneously by artilleryman high-ranking officers' big gun mirror and gun sight then and carries out adjustment.Adopting the distance more than 1000 meters is because school big gun mirror axis and barrel axis are two straight lines that are parallel to each other, from limiting principle, when reference point during greater than 1000 meters, aiming at target plate with school big gun mirror is benchmark, and the error between gun tube and the target plate can satisfy setting value.This school big gun mode one is that target plate need be set a long way off, if the park open ground is big inadequately or be not easy to be provided with target plate, then can't carry out the school big gun; The 2nd, must under visibility good's situation, just can carry out, just can't carry out if run into bad weathers such as rain, snow, mist or night etc.; The 3rd, precision is not high, and error amount and target position are provided with distance dependent; The 4th, inconvenient operation must many people cooperate just and can finish; The 5th, in today that information technology constantly develops, the appearance of high-tech reconnaissance means, make the artilleryman be no more than 5 minutes in the time of fighting one battle after another in a position, this just objectively requires the artilleryman various possible factors all will be considered when preparing prewar, with the emergentness of assurance operation and the accuracy of strike.And in the fight set-up procedure, as the important content that position preshot technology is prepared, the accuracy of null line detection and correction is to influence one of error of artillery shooting precision during prepare in the position, and particular importance especially seems on error in the orientation.Therefore must be improved and be designed new calibrating installation to existing school big gun method,, be overcome the influence of undesirable elements such as environment, weather, be finished school big gun work rapidly to improve the convenience of school big gun.
Summary of the invention
The purpose of this utility model is the deficiency at existing school big gun method, and the round-the-clock school big gun instrument before a kind of target outside infinity (1000 meters) easy to use, that be not subjected to weather, environment, place restriction is moved big gun to is provided.
The technical solution of the utility model is:
A kind of round-the-clock school big gun instrument is characterized in that it mainly is made up of benchmark mechanical main shaft 1 and calibration apparatus 2, and described benchmark mechanical main shaft 1 inserts in the gun tube so that the axis of benchmark mechanical main shaft 1 and gun tube central lines or parallel; The first calibration reference generating means 3 of output light guide opening 4 is installed on this benchmark mechanical main shaft 1, calibration apparatus 2 is provided with input light guide opening 5, one and has second calibration reference and can adjust the Optical devices 6 that then overlap with first calibration reference, and an aiming standard apparatus 7 that links with described Optical devices 6, described first calibration reference output light guide opening 4 is vertical mutually with benchmark mechanical main shaft 1 axis with the line of centres of the input light guide opening 5 of described second calibration reference.
The described first calibration reference generating means 3 is made up of light source 301, benchmark graticle 302, reflecting prism 303 and object lens 305, and benchmark graticle 302 is installed in the benchmark mechanical main shaft 1, and calibration back benchmark optical axis is parallel with benchmark mechanical main shaft 1; Light source 1 is positioned at a side of benchmark graticle 302, and reflecting prism 303 is positioned at the opposite side of benchmark graticle 302, and output light guide opening 4 is positioned on the benchmark mechanical main shaft 1 of output one side of reflecting prism 303, and object lens 305 are installed in the output light guide opening 4.
Described reflecting prism 303 is a pentaprism.
Described Optical devices 6 are formed by eyepiece 601, reflecting prism group 602, pentaprism 604 and as the second calibration reference graticle 603, they all are fixed on the same adjustable support platform 201, this adjustable platform 201 is installed in the calibration apparatus 2, and the center of the second calibration reference graticle 603 is overlapped with the center of benchmark differentiation plate 302.
Described aiming standard apparatus 7 is made up of with differentiation plate 703 object lens 701, light source 702, calibration, they all are fixed on the adjustable platform 201 and with Optical devices 6 and are synchronized with the movement, calibration graticle 703 is between object lens 701 and light source 702, and the axis of described standard apparatus 7 is parallel with the axis of Optical devices 6.
Described calibration apparatus 2 freely is installed on the support 8, and this support 8 is hinged with benchmark generating means 3, by ground supports.
Be described support 8 with the hinged body of benchmark mechanical main shaft 1 on be equipped with big gun and take aim at the relevant level meter of mirror.
The beneficial effects of the utility model:
1, the utility model utilizes the optical alignment principle first, will be originally need beyond km target position be set in order to guarantee precision and shorten to several meters, make the big gun work of whole school can be in very little space or hidden place finish fast, strive for the initiative in battlefield.
2, can round-the-clockly use,, no matter be that eyeball fair weather or rain, snow, greasy weather gas all can use, solved the past is difficult to real-time school big gun because of climatic effect a difficult problem no matter be daytime or evening.
3, applied widely, be not only applicable to seismic bombing, also be applicable to the use of all kinds of artilleries such as vehicle-mounted big gun, tank gun, carrier-borne big gun, airborne big gun.
4, precision height, adjustment is convenient.Only need during use the mechanical references axle is inserted in the gun tube, rotating and regulating mechanism can begin the school big gun after calibrating reticle alignments with two.Take aim at the cross hairs that mirror pitching and horizontal mechanism take aim at the division line alignment fiducials device 7 of mirror with big gun and promptly finished the school big gun by adjusting big gun, use very convenient.
5, method novelty.The utility model has made full use of the optical alignment principle, optical axis and mechanical axis are carried out organic combination, solved the contradiction between the school big gun precision and instrument complexity for a long time, school big gun precision both obtained guarantee, structure is very simple again, installs, debugs all very convenient.Especially utilize the pentaprism principle, both guaranteed the quadrature of mechanical axis and optical axis, also guaranteed the precision of whole instrument simultaneously.
Description of drawings
Fig. 1 is the utility model light path principle figure.
Fig. 2 is the utility model contour structures schematic diagram.
Fig. 3 is the composition structural representation of the utility model first calibration reference generating means.
Fig. 4 is the utility model calibration apparatus internal structure schematic diagram.
Fig. 5 is that principle schematic is adjusted in the level and the pitching of the utility model calibration apparatus.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Shown in Fig. 2-5.
A kind of round-the-clock school big gun instrument, it mainly is made up of benchmark mechanical main shaft 1 and calibration apparatus 2, support 8.As shown in Figure 2, calibration apparatus 2 can slide on support 8 and by screw location, and it is definite that the relative position of mirror and gun tube should be taken aim at according to big gun in its position on support 8.Benchmark mechanical main shaft 1 inserts in the gun tube 10, and support 8 is hinged with calibration apparatus 2, at the hinged end of support 8 one or two level meters is installed also, to adapt to different big gun type needs.The purpose that benchmark mechanical main shaft 1 inserts in the gun tube is the axis and gun tube central lines or parallel that makes benchmark mechanical main shaft 1.The purpose of putting benchmark mechanical axis 1 is that barrel axis is extended, for follow-up adjustment provides benchmark optical axis L2 (as Fig. 1).The first calibration reference generating means 3 of band collimation output is installed, as shown in Figure 3 on this benchmark mechanical main shaft.This first calibration reference generating means 3 is made up of light source 301, benchmark graticle 302, reflecting prism 303 and object lens 305.Benchmark differentiation plate 302 is installed in the benchmark mechanical main shaft 1, and calibration back benchmark optical axis is parallel with the axis of benchmark mechanical main shaft 1.Light source 1 is positioned at a side of benchmark graticle 302, and reflecting prism 303 is positioned at the opposite side of benchmark graticle 302, and output light guide opening 4 is positioned on the benchmark mechanical main shaft 1 of reflecting prism 303 reflection ray outputs one side, and object lens 305 are installed in the output light guide opening 4.Reflecting prism 303 wherein adopts pentaprism, and is perpendicular with the light and the benchmark optical axis L2 that guarantee its last output.
The course of work of the present utility model is:
The mechanical references main shaft 1 that will match with the artillery gun tube diameter of required calibration earlier during the school big gun inserts in the gun tube 10, the height of adjusting support 8 then with the position, make the basic being aligned of gun sight on the object lens retouched in the accurate standard apparatus 7 701 and the barrel, adjust horizontal knob and luffing angle knob on the calibration apparatus 2 then, the benchmark that the adjustment in the Optical devices 6 is come with the cross hairs of differentiation plate 603 and the refraction of the first calibration reference generating means 3 breaks up cross hairs on the plate 302 and coincides and promptly finish adjustment work.Adjust the position of gun sight graticle more again, make in itself and the standard apparatus 7 and can finish various proof-readings through the graticle central lines of object lens 701 imagings.
Claims (7)
1. round-the-clock school big gun instrument is characterized in that it mainly is made up of benchmark mechanical main shaft (1) and calibration apparatus (2), and described benchmark mechanical main shaft (1) inserts in the gun tube so that the axis of benchmark mechanical main shaft (1) and gun tube central lines or parallel; The first calibration reference generating means (3) of output light guide opening (4) is installed on this benchmark mechanical main shaft (1), calibration apparatus (2) is provided with input light guide opening (5), one and has second calibration reference and can adjust the Optical devices (6) that afterwards overlap with first calibration reference, and an aiming standard apparatus (7) that links with described Optical devices (6), described first calibration reference output light guide opening (4) is vertical mutually with benchmark mechanical main shaft (1) axis with the line of centres of the input light guide opening (5) of described second calibration reference.
2. round-the-clock school according to claim 1 big gun instrument, it is characterized in that the described first calibration reference generating means (3) is made up of light source (301), benchmark graticle (302), reflecting prism (303) and object lens (305), benchmark graticle (302) is installed in the benchmark mechanical main shaft (1), and calibration back benchmark optical axis is parallel with benchmark mechanical main shaft (1); Light source (1) is positioned at a side of benchmark graticle (302), reflecting prism (303) is positioned at the opposite side of benchmark graticle (302), output light guide opening (4) is positioned on the benchmark mechanical main shaft (1) of output one side of reflecting prism (303), and object lens 305 are installed in the output light guide opening (4).
3. round-the-clock school according to claim 2 big gun instrument is characterized in that described reflecting prism (303) is a pentaprism.
4. round-the-clock school according to claim 1 big gun instrument, it is characterized in that described Optical devices (6) form by eyepiece (601), reflecting prism group (602), pentaprism (604) and as the second calibration reference graticle (603), they all are fixed on the same adjustable support platform (201), this adjustable platform (201) is installed in the calibration apparatus (2), and the center of the second calibration reference graticle (603) is overlapped with the center of benchmark differentiation plate (302).
5. round-the-clock school according to claim 1 big gun instrument, it is characterized in that described aiming standard apparatus (7) is made up of with breaking up plate (703) object lens (701), light source (702), calibration, they all are fixed on adjustable platform (201) and upward and with Optical devices (6) are synchronized with the movement, calibration graticle (703) is positioned between object lens (701) and the light source (702), and the axis of described standard apparatus (7) is parallel with the axis of Optical devices (6).
6. round-the-clock school according to claim 1 big gun instrument is characterized in that described calibration apparatus (2) freely is installed on the support (8), and this support (8) is hinged with benchmark generating means (3), by ground supports.
7. round-the-clock school according to claim 6 big gun instrument is characterized in that being equipped with big gun on described support (8) and the hinged body of benchmark mechanical main shaft (1) and takes aim at the relevant level meter of mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200367181U CN201034471Y (en) | 2007-04-24 | 2007-04-24 | All-weather gun calibration instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200367181U CN201034471Y (en) | 2007-04-24 | 2007-04-24 | All-weather gun calibration instrument |
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| Publication Number | Publication Date |
|---|---|
| CN201034471Y true CN201034471Y (en) | 2008-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200367181U Expired - Fee Related CN201034471Y (en) | 2007-04-24 | 2007-04-24 | All-weather gun calibration instrument |
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| CN (1) | CN201034471Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101614503B (en) * | 2009-08-07 | 2012-06-27 | 中国人民解放军***军械雷达修理所 | Multi-axis detection and correction device for 25 mm self-propelled anti-aircraft gun |
| CN101660888B (en) * | 2009-09-07 | 2012-07-04 | 中国兵器工业第二〇五研究所 | Photoelectric collimating instrument for naval gun weapon |
| CN107388895A (en) * | 2016-05-14 | 2017-11-24 | 吉林市江机民科实业有限公司 | A kind of cannon fast laser school big gun instrument on the spot |
| CN111272013A (en) * | 2020-03-20 | 2020-06-12 | 中国人民解放军陆军装甲兵学院士官学校 | Portable all-weather general laser gun calibration instrument |
-
2007
- 2007-04-24 CN CNU2007200367181U patent/CN201034471Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101614503B (en) * | 2009-08-07 | 2012-06-27 | 中国人民解放军***军械雷达修理所 | Multi-axis detection and correction device for 25 mm self-propelled anti-aircraft gun |
| CN101660888B (en) * | 2009-09-07 | 2012-07-04 | 中国兵器工业第二〇五研究所 | Photoelectric collimating instrument for naval gun weapon |
| CN107388895A (en) * | 2016-05-14 | 2017-11-24 | 吉林市江机民科实业有限公司 | A kind of cannon fast laser school big gun instrument on the spot |
| CN111272013A (en) * | 2020-03-20 | 2020-06-12 | 中国人民解放军陆军装甲兵学院士官学校 | Portable all-weather general laser gun calibration instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080312 Termination date: 20110424 |