CN113108693A - Quick zero detection device and method - Google Patents
Quick zero detection device and method Download PDFInfo
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- CN113108693A CN113108693A CN202110356269.3A CN202110356269A CN113108693A CN 113108693 A CN113108693 A CN 113108693A CN 202110356269 A CN202110356269 A CN 202110356269A CN 113108693 A CN113108693 A CN 113108693A
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- 238000001514 detection method Methods 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title claims description 16
- 230000003287 optical effect Effects 0.000 claims abstract description 46
- 238000003780 insertion Methods 0.000 claims abstract description 12
- 230000037431 insertion Effects 0.000 claims abstract description 12
- 239000010985 leather Substances 0.000 claims abstract description 4
- 230000036544 posture Effects 0.000 claims description 9
- 238000012360 testing method Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 4
- 238000012937 correction Methods 0.000 claims description 3
- 230000002457 bidirectional effect Effects 0.000 abstract description 5
- 230000000149 penetrating effect Effects 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 description 3
- 238000009863 impact test Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/0221—Testing optical properties by determining the optical axis or position of lenses
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a quick zero detection device and a quick zero detection method, and relates to the field of optical sight detection. The device is a comprehensive support of a detachable clamping sighting device, and comprises a base, wherein two bidirectional non-penetrating positioning holes are formed in two ends of the base along the axial direction of the base and used for plugging and unplugging a zero position detector, and the aperture size of the zero position detector is consistent with the aperture size of different gun bores; the top end of the base is provided with a leather rail fixing hole for installing guide rails with different specifications so as to clamp the optical sighting telescope to be detected; the zero position detector is inserted into the positioning hole through a zero position instrument insertion shaft which is provided with insertion shafts with different specifications of apertures; the bottom of the base is provided with a base fixing hole for fixing the whole device; the end face of the base is provided with a plane reflector which is used for combining the autocollimator adjusting device and the posture of the clamped optical sight. The device can realize high-precision and high-efficiency zero detection, and has wide applicability and strong expansibility.
Description
Technical Field
The invention belongs to the field of optical detection, particularly relates to the field of zero position detection of a sighting telescope, and particularly relates to a quick zero position detection device and method.
Background
With the development of optical sighting devices, the conventional optical sighting device mainly comprises a telescope type, a collimation type and a reflection type, and novel optical sighting lenses such as an infrared sighting device, a low-light level sighting device, a photoelectric sighting device and the like are derived at the same time. For the zero position detection of different optical sighting devices, the traditional methods comprise a far point method, a target plate method, a zero position instrument method and the like observed by human eyes. The human eye observation aims at a distant object to be interpreted by experience, so that the detection precision is low, and the detection result is influenced by the working experience of detection personnel; be equipped with zero-position detection instrument, insert the bore through zero-position detection appearance, assist with people's eye and observe, reach the zero-position detection function, so way efficiency is lower, and long-term plug bore, thereby it influences the shooting precision to lead to bore wearing and tearing easily. Meanwhile, the traditional detection instrument adopts a one-to-one detection mode, one null meter can only detect the optical sighting telescope with a single model, the universality is not high, the workload is large, and a piece of detection equipment which can improve the detection efficiency and has high universality is needed.
Disclosure of Invention
The present invention is directed to a fast zero detection device and method for optical sighting device and the problems of the prior art.
The technical solution for realizing the purpose of the invention is as follows: the utility model provides a quick zero-bit detection device, the device includes the base, and it has two-way non-through formula locating holes to open along its axial direction's both ends on the base for plug zero-bit detector, the base top is equipped with the leather rail fixed orifices for install the optics sight that the guide rail of different specifications waited to detect with the clamping.
Furthermore, the zero position detector is inserted into the positioning hole through a zero position instrument insertion shaft, and the zero position instrument insertion shaft is provided with hole diameter insertion shafts of different specifications.
Furthermore, the positioning hole is used for simulating a gun bore, and the height difference between the positioning hole and the optical sight optical axis center is consistent with the height difference between a sight clamped on the gun and a rifling.
Further, the bottom of base is equipped with the base fixed orifices for fixed whole quick zero position detection device.
Furthermore, a plane reflector is arranged on the end face of the base and used for adjusting the posture of the fast zero detection device and the clamped optical sight by combining with an autocollimator.
Further, the plane mirror is coaxially arranged with the positioning hole and is positioned at the lower side of the positioning hole.
Further, the base is of a hollow structure.
The fast zero detection method based on the fast zero detection device comprises the following steps:
and 4, observing by a detector on the other side, if the deviation between the reference division of the zero position detector and the target division of the optical sight to be detected is found, indicating that the zero position deviation exists, and shifting the division knob of the optical sight to be detected by the detector to return the zero position to zero, so that the quick zero position detection is realized.
Further, the method further comprises:
and 5, carrying out auto-collimation detection and correction by using the plane reflector, and determining the installation postures of the guide rail and the optical sight to be detected, wherein a zero position detector provides a reference target.
Further, the method further comprises:
and 6, fixing the quick zero detection device on the optical platform through the base fixing hole, and carrying out an environment test.
Compared with the prior art, the invention has the following remarkable advantages: 1) the quick zero position detection device can greatly improve the detection efficiency through a bidirectional non-penetrating structure and has strong expansibility; 2) the zero detector with any specification can be equipped, rapid zero detection can be carried out on most of the current mainstream sights, and the application range is wide; 3) the device can be fixed on an optical platform through the threaded fixing hole, and a series of environmental tests including vibration tests, impact tests and the like are completed; 4) the plane reflector is installed, the detection function is extended, the postures of the device and the clamping sighting device can be determined in an auto-collimation calibration mode, and high-precision zero position detection is achieved by taking the postures as a reference.
The present invention is described in further detail below with reference to the attached drawing figures.
Drawings
Fig. 1 is a schematic perspective view of a fast zero detection apparatus in an embodiment.
FIG. 2 is a cross-sectional view of a fast zero detection apparatus in one embodiment.
FIG. 3 is a schematic view of the insertion of the zeroth instrument shaft into the positioning hole in one embodiment.
FIG. 4 is a side view of a fast zero detection device in one embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In one embodiment, with reference to fig. 1 and 2, a fast zero position detection device is provided, which is used for a zero position detection system of a sighting telescope, and includes a base, two bidirectional non-penetrating positioning holes 1 are formed at two ends of the base along an axial direction of the base, and are used for plugging and unplugging a zero position detector, and a leather rail fixing hole 2 is formed at the top end of the base and is used for installing different specifications of Picatinny guide rails to clamp different types of optical sights to be detected.
Here, the size of the aperture of the positioning hole is consistent with the size of the bore of the gun bore for detecting different types.
Here, the base can be provided with a plurality of groups of bidirectional non-penetrating positioning holes 1, and different aperture sizes (such as common phi 5.8mm, phi 7.62mm, phi 8.6mm and phi 12.7mm) are set at the same time, so that the device is suitable for different bore sizes of firearms and can meet the zero position detection requirements of most firearms.
The bidirectional non-penetrating type can improve the detection applicability and detection efficiency and facilitate quick zero detection.
Here, the positioning hole 1 is used for simulating the bore of the gun, and preferably, the height difference between the positioning hole 1 and the optical axis center of the optical sight is consistent with the height difference between the sight clamped on the gun and the rifling.
Further, in one embodiment, referring to fig. 3, the zero position detector is inserted into the positioning hole 1 through a zero position instrument insertion shaft 5, and the zero position instrument insertion shaft 5 is provided with insertion shafts with different specifications of apertures, so that the zero position detection requirements of most firearms are met.
Further, in one embodiment, the bottom of the base is provided with a base fixing hole 4 for fixing and detaching the whole fast zero position detection device.
Further, in one embodiment, a plane mirror 3 is disposed on an end surface of the base, and is used for adjusting the posture of the fast zero detection device and the clamped optical sight in combination with an autocollimator.
Further, in one embodiment, referring to fig. 4, the plane mirror 3 is disposed coaxially with the positioning hole 1 and below the positioning hole 1.
Further, in one embodiment, the base is a hollow structure, and the carrying is realized through the hollow part, so that the installation and the disassembly of the whole device are convenient.
In one embodiment, a fast zero detection method of the above apparatus is provided, the method comprising the steps of:
and 4, observing by a detector on the other side, if the deviation between the reference division of the zero position detector and the target division of the optical sight to be detected is found, indicating that the zero position deviation exists, and shifting the division knob of the optical sight to be detected by the detector to return the zero position to zero, so that the quick zero position detection is realized.
Further, in one embodiment, the method further comprises:
and 5, performing auto-collimation detection and correction by using the plane reflector, and determining the installation postures of the device and the optical sight to be detected, wherein a zero position detector provides a reference target and can perform a high-precision zero position detection function in an upper computer detection test.
Further, in one embodiment, the method further comprises:
and 6, fixing the quick zero detection device on the optical platform through the base fixing hole to realize the bearing function of the optical sighting device, and carrying out environmental tests (such as a series of environmental tests including vibration and impact tests).
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a quick zero-bit detection device, its characterized in that, the device include the base, and it has two-way non-through formula locating holes (1) to open along its axial direction's both ends on the base for plug zero-bit detector, base top are equipped with leather rail fixed orifices (2), are used for installing the optics sight that the guide rail of different specifications waited to detect with the clamping.
2. The fast zero detection device according to claim 1, characterized in that the zero detector is inserted into the positioning hole (1) through a null meter spindle (5), and the null meter spindle (5) is provided with different specifications of aperture spindles.
3. The fast zero detection device according to claim 1, characterized in that the positioning hole (1) is used for simulating the gun bore, and the height difference between the positioning hole (1) and the optical axis center of the optical sight is consistent with the height difference between the sight clamped on the gun and the rifling.
4. The fast zero position detecting device according to claim 3, characterized in that the bottom of the base is provided with a base fixing hole (4) for fixing the whole fast zero position detecting device.
5. The fast zero detection device according to claim 4 characterized in that a plane mirror (3) is provided on the end face of the base for adjusting the attitude of the fast zero detection device and the clamped optical sight in combination with an autocollimator.
6. The fast zero position detection device according to claim 5, characterized in that the plane mirror (3) is arranged coaxially with the positioning hole (1) and below the positioning hole (1).
7. The fast zero detection device as claimed in claim 6, wherein the base is a hollow structure.
8. The fast zero detection method based on the device of any one of claims 1 to 7, characterized in that the method comprises the following steps:
step 1, clamping an optical sight to be detected on a quick zero detection device through a rubber rail fixing hole;
step 2, inserting the zero position detector into the positioning hole at one side through the insertion shaft of the zero position instrument;
step 3, adjusting the optical axis of the zero position detector to be superposed with the optical axis of the optical sight to be detected;
and 4, observing by a detector on the other side, if the deviation between the reference division of the zero position detector and the target division of the optical sight to be detected is found, indicating that the zero position deviation exists, and shifting the division knob of the optical sight to be detected by the detector to return the zero position to zero, so that the quick zero position detection is realized.
9. The method of claim 8, further comprising:
and 5, carrying out auto-collimation detection and correction by using the plane reflector, and determining the installation postures of the device and the optical sighting telescope to be detected, wherein a zero position detector provides a reference target.
10. The method of claim 9, further comprising:
and 6, fixing the quick zero detection device on the optical platform through the base fixing hole, and carrying out an environment test.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110356269.3A CN113108693A (en) | 2021-04-01 | 2021-04-01 | Quick zero detection device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110356269.3A CN113108693A (en) | 2021-04-01 | 2021-04-01 | Quick zero detection device and method |
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| CN113108693A true CN113108693A (en) | 2021-07-13 |
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| CN202110356269.3A Pending CN113108693A (en) | 2021-04-01 | 2021-04-01 | Quick zero detection device and method |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB869627A (en) * | 1957-11-04 | 1961-05-31 | Zeiss Jena Veb Carl | Improvements in apparatus for testing alignment and directions |
| GB1291741A (en) * | 1969-08-11 | 1972-10-04 | Hughes Aircraft Co | Infrared target search and track system |
| CN105091667A (en) * | 2014-05-13 | 2015-11-25 | 中国人民解放军军械工程学院 | Dual-collimation optical system artillery zero position calibration device |
| CN109374260A (en) * | 2018-11-16 | 2019-02-22 | 中国科学院西安光学精密机械研究所 | The calibration system and scaling method of the double-collimation zero-bit angle of optical delivery system |
| CN109489692A (en) * | 2018-12-11 | 2019-03-19 | 河北汉光重工有限责任公司 | A kind of semi-active laser guided target seeker zero-bit method of adjustment |
| CN109959299A (en) * | 2019-04-25 | 2019-07-02 | 无锡北方湖光光电有限公司 | A kind of riflescope zero adjustment device and method |
| CN210953334U (en) * | 2019-11-08 | 2020-07-07 | 无锡市星迪仪器有限公司 | Optical zero detection device |
-
2021
- 2021-04-01 CN CN202110356269.3A patent/CN113108693A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB869627A (en) * | 1957-11-04 | 1961-05-31 | Zeiss Jena Veb Carl | Improvements in apparatus for testing alignment and directions |
| GB1291741A (en) * | 1969-08-11 | 1972-10-04 | Hughes Aircraft Co | Infrared target search and track system |
| CN105091667A (en) * | 2014-05-13 | 2015-11-25 | 中国人民解放军军械工程学院 | Dual-collimation optical system artillery zero position calibration device |
| CN109374260A (en) * | 2018-11-16 | 2019-02-22 | 中国科学院西安光学精密机械研究所 | The calibration system and scaling method of the double-collimation zero-bit angle of optical delivery system |
| CN109489692A (en) * | 2018-12-11 | 2019-03-19 | 河北汉光重工有限责任公司 | A kind of semi-active laser guided target seeker zero-bit method of adjustment |
| CN109959299A (en) * | 2019-04-25 | 2019-07-02 | 无锡北方湖光光电有限公司 | A kind of riflescope zero adjustment device and method |
| CN210953334U (en) * | 2019-11-08 | 2020-07-07 | 无锡市星迪仪器有限公司 | Optical zero detection device |
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Application publication date: 20210713 |
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