Sighting telescope inspection system

Abstract

The invention relates to a sighting telescope inspection system, belongs to the technical field of sighting telescope, and solves the problems that a sighting telescope inspection system in the prior art can only perform periscopic height inspection on a single sighting telescope and is inconvenient to use. The device comprises a base, a graduated scale, a laser source and an adjusting device, the laser source, the adjusting device and the graduated scale are sequentially installed on the base in a straight line mode, the adjusting device is used for placing sighting telescope of different specifications and calibrating the sighting telescope of different specifications, and laser emitted by the laser source can be projected on the graduated scale through light paths of the sighting telescope. The periscopic heights of sighting telescope of different specifications can be measured through the graduated scale. The adjusting device is used for calibrating sights of different specifications, so that the periscopic heights of the sights of different specifications can be quickly and accurately measured by the inspection system, and the application range of the inspection system is widened.

Description

Technical Field

[0001] The present invention relates to the technical field of sights, and in particular to a sight inspection system. Background Art

[0002] In the fields of industrial measurement and structural engineering, the sight is an important tool for measuring distance. Therefore, the accuracy of the sight is an important parameter indicator. Existing sights, especially periscope optoelectronic sighting systems, need to check the periscope height during the production process so that the periscope height of the periscope optoelectronic sighting system meets the design requirements. When mass-producing periscope optoelectronic sighting systems of different specifications, it is necessary to check the periscope height of periscope sighting systems of different specifications. Therefore, it is necessary to equip a variety of different sighting inspection systems, which is not convenient for rapid detection of periscope sighting systems of different specifications and has low efficiency. Summary of the invention

[0003] In view of the above analysis, the present invention aims to provide a sight inspection system to solve the problem that the sight inspection system in the prior art can only perform periscope height inspection on a single sight, which is inconvenient to use.

[0004] The purpose of the present invention is mainly achieved through the following technical solutions:

[0005] A sight inspection system comprises a base, a scale, a laser source and an adjustment device, wherein the laser source, the adjustment device and the scale are sequentially installed on the base in a straight line, the adjustment device is used to place sights of different specifications and calibrate the sights of different specifications, the laser emitted by the laser source can be projected onto the scale through the optical path of the sight, and the periscope height of the sights of different specifications can be measured by the scale.

[0006] Furthermore, the adjustment device includes a position adjustment mechanism, and the position adjustment mechanism is used to calibrate the position of sights of different specifications.

[0007] Furthermore, the position adjustment mechanism includes a reference slide, a supporting base plate and a height adjustment component.

[0008] Furthermore, the reference slide is slidably mounted on the base.

[0009] Furthermore, one end of the height adjustment component is fixedly connected to the reference slide, and the other end is fixedly connected to the supporting substrate, and the height adjustment component is used to adjust the distance between the supporting substrate and the reference slide.

[0010] Furthermore, the supporting substrate is parallel to the base, and the supporting substrate is used to place sights of different specifications.

[0011] Furthermore, the height adjustment assembly includes a supporting sleeve and a first spring.

[0012] Furthermore, one end of the support sleeve is fixedly connected to the reference slide seat, and the other end is fixedly connected to the supporting base plate, and the support sleeve is used to support the supporting base plate.

[0013] Furthermore, the first spring is arranged in the supporting sleeve to adjust the length of the supporting sleeve.

[0014] Furthermore, the supporting sleeve includes a plurality of cylinders, and the plurality of cylinders are nested in sequence.

[0015] The technical solution of the present invention can achieve at least one of the following effects:

[0016] (1) The sight inspection system of the present invention comprises a base, a scale, a laser source and an adjustment device, wherein the laser source, the adjustment device and the scale are sequentially mounted on the base in a straight line; the laser source is used to emit laser light; the adjustment device is used to place sights of different specifications and quickly calibrate the sights of different specifications, so that the eyepiece and the objective lens of the sight can be quickly aligned with the laser source and the scale respectively, and the optical axis of the optical path of the eyepiece of the sight is made coaxial with the optical axis of the laser emitted by the laser source, so that the laser emitted by the laser source can be projected onto the scale through the optical path of the sight, and the periscope height of the sight can be quickly and accurately measured through the scale, thereby enabling the inspection system to quickly and accurately measure the periscope height of the sight; in addition, the adjustment device can also calibrate sights of different specifications, thereby enabling the inspection system to quickly and accurately measure the periscope height of sights of different specifications, thereby improving the scope of application of the inspection system.

[0017] (2) The adjustment device of the present invention comprises a position adjustment mechanism and an optical axis adjustment mechanism, wherein the position adjustment mechanism comprises a calibration fixing assembly, wherein the calibration fixing assembly is used to quickly clamp and position the sight, so that the optical path of the sight and the optical axis of the laser emitted by the laser source are in the same plane; the optical axis adjustment mechanism comprises an optical axis calibration tube, wherein the optical axis calibration tube is provided with an optical axis calibration channel, wherein the optical axis calibration channel can be mounted on the eyepiece in the sight, and the optical axis of the optical path of the eyepiece is coaxial with the optical axis of the laser emitted by the laser source; The coordinated positioning effect of the fixed component and the optical axis calibration tube can quickly position sights of different specifications, so that the eyepieces and objective lenses of sights of different specifications can be quickly aligned with the laser source and the scale respectively, and at the same time, the optical axis of the optical path of the eyepiece of sights of different specifications is ensured to be coaxial with the optical axis of the laser emitted by the laser source, thereby ensuring that the laser emitted by the laser source can be accurately projected onto the scale after being emitted through the optical path of the sight, thereby quickly and accurately measuring the periscope height of the sight, and realizing the inspection system to quickly and accurately measure the periscope height of sights of different specifications.

[0018] In the present invention, the above-mentioned technical solutions can also be combined with each other to achieve more preferred combination solutions. Other features and advantages of the present invention will be described in the subsequent description, and some advantages can become obvious from the description, or can be understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained through the contents particularly pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings are only for the purpose of illustrating particular embodiments and are not to be considered limiting of the present invention. Like reference symbols denote like components throughout the drawings.

[0020] Figure 1 It is a structural schematic diagram of an inspection system according to an embodiment of the present invention;

[0021] Figure 2 A schematic diagram of an optical path of an inspection system according to an embodiment of the present invention;

[0022] Figure 3 The structure of the position adjustment mechanism of the embodiment of the present invention is schematically shown;

[0023] Figure 4 An exploded view of a position adjustment mechanism according to an embodiment of the present invention;

[0024] Figure 5 is a cross-sectional view of a height adjustment assembly according to an embodiment of the present invention;

[0025] Figure 6 An exploded view of the optical axis adjustment mechanism according to an embodiment of the present invention;

[0026] Figure 7 is a cross-sectional view of an optical axis calibration tube according to an embodiment of the present invention;

[0027] Figure 8 An exploded view of a transmission assembly according to an embodiment of the present invention;

[0028] Fig. 9 is a schematic structural diagram of the first ring of an embodiment of the present invention;

[0029] Fig.10 is a cross-sectional view of a second ring according to an embodiment of the present invention;

[0030] Fig.11 for Figure 8 Middle A is a partial enlarged view;

[0031] Fig.12 Schematic diagram of the structure of the control disk of an embodiment of the present invention.

[0032] Reference numerals:

[0033] 100, sight; 101, eyepiece; 102, objective lens;

[0034] 1. Base; 2. Scale; 3. Laser source; 4. Adjustment device; 41. Position adjustment mechanism; 411. Reference slide; 4111. First slide; 412. Supporting base plate; 4121. Second slide; 4122. Third slide; 4123. Limiting hole; 413. Calibration fixing assembly; 4131. Calibration block; 4132. First lead screw; 4133. First calibration bar; 4134. Second calibration bar; 4135. Second lead screw; 414. Height adjustment assembly; 4141. Support sleeve; 4142. First spring; 42. Optical axis adjustment mechanism; 421. Optical axis calibration tube; 4211. Optical axis calibration channel; 4212. First mounting groove ; 4213, second mounting groove; 422, first ring; 4221, first stop block; 4222, first protrusion; 423, transmission assembly; 4231, first shaft; 4232, second shaft; 424, second ring; 4241, second stop block; 4242, second protrusion; 425, fixed calibration claw; 426, second spring; 427, anti-rotation assembly; 4271, cooperative gear; 4272, regulating disk; 42721, first anti-rotation protrusion; 42722, first locking groove; 42723, second anti-rotation protrusion; 42724, second locking groove; 4273, locking pin; 4274, third spring; 4275, adjusting plate. DETAILED DESCRIPTION

[0035] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the present invention and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not used to limit the scope of the present invention.

[0036] Example 1

[0037] In a specific embodiment of the present invention, a sight inspection system is disclosed for inspecting the periscope height parameters ( Figure 2 During the inspection, the sight 100 should be in the zero position. Figure 2 As shown, that is, the state when the axis of the optical path of the eyepiece 101 in the sighting device 100 is parallel to the axis of the optical path of the objective lens 102.

[0038] like Figure 1As shown, the sighting detection system includes a base 1, a scale 2, a laser source 3 and an adjustment device 4, wherein the laser source 3, the adjustment device 4 and the scale 2 are sequentially installed on the base 1 in a straight line; the laser source 3 is used to emit laser; the adjustment device 4 is used to place the sighting 100 and quickly calibrate the sighting 100, so that the eyepiece 101 and the objective lens 102 of the sighting 100 can be quickly aligned with the laser source 3 and the scale 2, respectively, and at the same time, the optical axis of the optical path of the eyepiece 101 of the sighting 100 is coaxial with the optical axis of the laser emitted by the laser source 3, Thereby, the laser emitted by the laser source 3 can be projected onto the scale 2 through the optical path of the sight 100, and the periscope height of the sight 100 can be quickly and accurately measured through the scale 2, so that the inspection system can quickly and accurately measure the periscope height of the sight 100, thereby improving the measurement accuracy and efficiency; in addition, the adjustment device 4 can also calibrate sights 100 of different specifications, so that the inspection system can quickly and accurately measure the periscope height of sights 100 of different specifications, thereby improving the scope of application of the inspection system.

[0039] Preferably, the optical axis of the laser emitted by the laser source 3 is parallel to the mounting surface of the base 1 and is also aligned with the reference scale in the scale 2, so that the periscope height of the sight 100 can be quickly and accurately measured according to the laser projected onto the scale 2 through the optical path of the sight 100, thereby ensuring the measurement accuracy of the periscope height of the inspection system.

[0040] Preferably, the scale 2 is slidably connected to the base 1, so that the scale 2 can be adjusted to align the reference scale on the scale 2 with the optical axis of the laser emitted by the laser source 3, thereby maintaining the measurement accuracy of the inspection system to the periscope height.

[0041] Preferably, the adjustment device 4 includes a position adjustment mechanism 41 and an optical axis adjustment mechanism 42, the position adjustment mechanism 41 is slidably mounted on the base 1, and the optical axis adjustment mechanism 42 is fixedly mounted on the base 1; the position adjustment mechanism 41 is used to quickly calibrate the positions of sights 100 of different specifications, so that the eyepiece 101 and the objective lens 102 of sights 100 of different specifications are quickly aligned with the laser source 3 and the scale 2, respectively, and the optical paths of sights 100 of different specifications are aligned with the optical axis of the laser emitted by the laser source 3 in the same plane; the optical axis adjustment mechanism 42 is used to quickly calibrate the optical axis of the sight 100, so that the axis of the optical path of the eyepiece 101 of sights 100 of different specifications is aligned with the axis of the laser emitted by the laser source 3. Through the coordinated calibration of the position adjustment mechanism 41 and the optical axis adjustment mechanism 42, the sights 100 of different specifications can be quickly calibrated, so that the eyepiece 101 and the objective lens 102 of the sights 100 of different specifications are quickly aligned with the laser source 3 and the scale 2 respectively, and at the same time, the optical axis of the optical path of the eyepiece 101 of the sights 100 of different specifications is coaxial with the optical axis of the laser emitted by the laser source 3, thereby ensuring that the laser emitted by the laser source 3 can be accurately projected on the scale 2 after being emitted through the optical path of the sight 100, thereby quickly and accurately measuring the periscope height of the sight 100, and realizing that the inspection system can quickly and accurately measure the periscope height of the sights 100 of different specifications, thereby improving the measurement accuracy and efficiency.

[0042] Preferably, a guide rail is provided on the base 1, and the guide rail extends along the direction of the optical axis of the laser emitted by the laser source 3, and is used to guide the position adjustment mechanism 41 to slide on the base 1 to prevent the position adjustment mechanism 41 from deflecting when sliding on the base 1, thereby ensuring the accuracy of the measurement.

[0043] Preferably, if Figure 3 and Figure 4As shown, the position adjustment mechanism 41 includes a reference slide 411, a supporting substrate 412, a calibration fixing component 413 and a height adjustment component 414. The reference slide 411 is provided with a first slide 4111, which is engaged with the guide rail and can slide along the guide rail, so that the reference slide 411 can move on the base 1 toward or away from the laser source 3; the supporting substrate 412 is installed on the reference slide 411 through the height adjustment component 414, and the supporting substrate 412 is kept parallel to the mounting surface of the base 1, and the supporting substrate 412 is used to support the sight 100; the calibration fixing component 413 is installed on the supporting substrate 412. On the supporting substrate 412, the calibration fixing component 413 is used to quickly calibrate the sight 100 placed on the supporting substrate 412, so that the eyepiece 101 and the objective lens 102 of the sight 100 are quickly aligned with the laser source 3 and the scale 2 respectively, and the optical path of the sight 100 and the optical axis of the laser emitted by the laser source 3 are in the same plane; the height adjustment component 414 is used to adjust the distance between the supporting substrate 412 and the reference slide 411, so as to quickly adjust the optical axis of the optical path of the eyepiece 101 in the sight 100 to be coaxial with the optical axis of the laser emitted by the laser source 3, thereby realizing the rapid adjustment of the position of the sight 100 and improving the operating efficiency of the inspection system.

[0044] Preferably, a third slide 4122 and a third slide 4122 are provided on the supporting base plate 412 , the third slide 4122 extends along the direction of the optical axis of the laser emitted by the laser source 3 , and the third slide 4122 and the third slide 4122 are arranged perpendicularly.

[0045] Preferably, the calibration and fixing assembly 413 includes a reference calibrator and a clamping calibrator, and the reference calibrator is connected to the clamping calibrator. The reference calibrator can perform a quick preliminary calibration on the sight 100, and can also control the clamping calibrator to calibrate and clamp the sight 100, so that the eyepiece 101 and the objective lens 102 of the sight 100 are quickly aligned with the laser source and the scale, respectively, and ensure that the optical path of the sight 100 and the optical axis of the laser emitted by the laser source are on the same plane, so as to ensure the measurement accuracy of the inspection system.

[0046] Preferably, the reference calibrator includes a calibration block 4131 and a first lead screw 4132, the calibration block 4131 is arranged in the third slide 4122 and can slide along the length direction of the third slide 4122, the calibration block 4131 can contact the first side surface in the shell of the sight 100 to perform a preliminary calibration on the sight 100; the first lead screw 4132 is mounted in the third slide 4122 and is rotatably connected to the third slide 4122; the calibration block 4131 is also sleeved on the first lead screw 4132, and when the calibration block 4131 is slid along the length direction of the third slide 4122, the first lead screw 4132 can be driven to rotate.

[0047] Preferably, the clamping calibrator includes a first calibration bar 4133 and a second calibration bar 4134, which are relatively arranged in the third slide 4122 and can slide relative to each other or slide opposite to each other along the length direction of the third slide 4122; when the first calibration bar 4133 and the second calibration bar 4134 slide relatively, the first calibration bar 4133 and the second calibration bar 4134 can contact and clamp the second side surface and the third side surface of the housing of the sight 100 respectively (the shape of the cross section of the housing of the sight 100 is The second side surface and the third side surface are two side surfaces in the housing of the sighting device 100 that are adjacent to the first side surface), so that the first calibration bar 4133 and the second calibration bar 4134 are respectively quickly contacted with and clamped with the second side surface and the third side surface, so as to quickly calibrate and clamp the sighting device 100, so that the eyepiece 101 and the objective lens 102 of the sighting device 100 are quickly aligned with the laser source 3 and the scale 2, respectively, and the optical path of the sighting device 100 and the optical axis of the laser emitted by the laser source 3 are ensured to be in the same plane, thereby ensuring the measurement accuracy of the inspection system.

[0048] Preferably, the clamping calibrator also includes a second lead screw 4135, which is mounted in the third slide 4122 and rotatably connected to the third slide 4122; the first calibration bar 4133 and the second calibration bar 4134 are respectively passed through the two ends of the second lead screw 4135, and rotating the second lead screw 4135 can control the first calibration bar 4133 and the second calibration bar 4134 to slide relative to or away from each other along the length direction of the third slide 4122; the second lead screw 4135 is connected to the first lead screw 4132, and when the first lead screw 4132 rotates, it can drive the second lead screw 4135 to rotate, thereby realizing rapid control of the first calibration bar 4133 and the second calibration bar 4134 to slide relative to or away from each other, realizing rapid calibration and clamping and fixing of the sight 100, thereby improving the measurement efficiency of the inspection system.

[0049] Preferably, the first lead screw 4132 and the second lead screw 4135 are connected via a worm gear structure, that is, the worm is arranged on the first lead screw 4132, and the turbine is arranged on the second lead screw 4135. The second lead screw 4135 can be locked by the worm gear structure, so as to lock the relative position between the first calibration bar 4133 and the second calibration bar 4134, thereby calibrating and clamping the sight 100 to prevent the sight 100 from automatically deflecting and affecting the measurement accuracy of the periscope height.

[0050] Preferably, if Figure 5As shown, the height adjustment component 414 includes a support sleeve 4141 and a first spring 4142, one end of the support sleeve 4141 is fixedly connected to the reference slide 411, and the other end is fixedly connected to the supporting substrate 412, the support sleeve 4141 is used to support the supporting substrate 412 and keep the supporting substrate 412 parallel to the mounting surface of the base 1; the support sleeve 4141 includes a plurality of cylinders, and the plurality of cylinders are nested in sequence; the first spring 4142 is arranged in the support sleeve 4141, one end of which is fixedly connected to the reference slide 411, and the other end of which is fixedly connected to the support sleeve 4141, and the length of the support sleeve 4141 can be adjusted by the first spring 4142, so as to adjust the distance between the supporting substrate 412 and the reference slide 411, thereby realizing the rapid adjustment of the optical axis of the optical path of the eyepiece 101 in the sighting device 100 to be coaxial with the optical axis of the laser emitted by the laser source 3, thereby realizing the rapid adjustment of the position of the sighting device 100, and improving the operating efficiency of the inspection system.

[0051] Preferably, a plurality of the height adjustment components 414 are provided, and the plurality of the height adjustment components 414 are evenly arranged on the reference slide 411, so as to stably support the supporting substrate 412 and keep the supporting substrate 412 parallel to the mounting surface of the base 1, thereby ensuring the accuracy of the calibration of the sight 100, and further improving the accuracy of the sight inspection system.

[0052] Preferably, if Figure 6 and Figure 7As shown, the optical axis adjustment mechanism 42 includes an optical axis calibration tube 421, a first ring 422, a transmission assembly 423, a second ring 424, a fixed calibration claw 425 and a second spring 426. The optical axis calibration tube 421 is installed on the base 1. The optical axis calibration tube 421 is provided with an optical axis calibration channel 4211, a first mounting groove 4212 and a second mounting groove 4213. The axis of the optical axis calibration channel 4211 is coaxial with the optical axis of the laser emitted by the laser source 3, and the laser can pass through the optical axis calibration channel 4211 and be emitted into the sight 100; the optical axis calibration channel 4211 can be sleeved The eyepiece 101 in the sighting device 100 is provided; the fixed calibration claw 425 is installed in the second installation groove 4213, and is used to calibrate and clamp the eyepiece 101 inserted into the optical axis calibration channel 4211, so that the optical axis of the optical path of the eyepiece 101 is coaxial with the axis of the optical axis calibration channel 4211, so that the optical axis of the optical path of the eyepiece 101 is coaxial with the optical axis of the laser emitted by the laser source 3; the first ring 422 is arranged in the optical axis calibration channel 4211, and can slide along the axis of the optical axis calibration channel 4211; the transmission assembly 423 is installed in the first installation groove 4212, and The first mounting groove 4212 is rotatably connected to the second mounting groove 4212; the second ring 424 is sleeved on the outer circumference of the optical axis calibration tube 421 and can slide along the axis of the optical axis calibration tube 421; the second ring 424 is connected to the first ring 422 through the transmission assembly 423, so that when the first ring 422 is pushed to slide along the axis of the optical axis calibration channel 4211, the second ring 424 can be driven to slide along the axis of the optical axis calibration tube 421, so that the fixed calibration claw 425 is controlled by the second ring 424 to calibrate and clamp the eyepiece 101 inserted into the optical axis calibration channel 4211, so that the optical The optical axis of the optical path is coaxial with the axis of the optical axis calibration channel 4211, thereby making the optical axis of the optical path of the eyepiece 101 coaxial with the optical axis of the laser emitted by the laser source 3; the second spring 426 is arranged in the optical axis calibration channel 4211, one end of the second spring 426 is fixedly connected to the optical axis calibration channel 4211, and the other end is fixedly connected to the first ring 422, and the second spring 426 is used to push the first ring 422 to return to the initial position, that is, to push the first ring 422 to move along the axis of the optical axis calibration channel 4211 in a direction away from the laser source 3, so that the first ring 422 returns to the initial position;

[0053] Specifically,

[0054] During measurement, the distance between the eyepiece 101 of the sighting device 100 and the base 1 is adjusted so that the eyepiece 101 in the sighting device 100 is aligned with the optical axis calibration channel 4211, and then the reference slide 411 is moved in a direction close to the laser source 3, and the sighting device 100 is driven to move synchronously, so that the eyepiece 101 is inserted into the optical axis calibration channel 4211, so that the end of the eyepiece 101 contacts the first ring 422; the reference slide 411 is continued to be moved in a direction close to the laser source 3, so that the eyepiece 101 pushes the first ring 422 to move close to the laser source 3. , and at the same time compress the second spring 426, and synchronously drive the second ring 424 to move away from the laser source 3 through the transmission assembly 423, thereby controlling the fixed calibration claw 425 to rotate a certain angle to calibrate the eyepiece 101, and at the same time clamp and fix the eyepiece 101, so that the optical axis of the optical path of the eyepiece 101 is coaxial with the axis of the optical axis calibration channel 4211, and then the optical axis of the optical path of the eyepiece 101 is coaxial with the optical axis of the laser emitted by the laser source, thereby realizing rapid calibration and clamping and fixing of the eyepiece 101;

[0055] When the measurement is completed, under the elastic thrust of the second spring 426, the first ring 422 is pushed to move along the axis of the optical axis calibration channel 4211 in the direction away from the laser source 3, and the second ring 424 is synchronously driven to move in the direction close to the laser source 3 through the transmission assembly 423, thereby releasing the lock of the fixed calibration claw 425, and the fixed calibration claw 425 returns to the initial angle, thereby allowing the fixed calibration claw 425 to release the clamped eyepiece 101 and allow the eyepiece 101 to withdraw from the optical axis calibration channel 4211.

[0056] Preferably, if Figure 8As shown, the transmission assembly 423 includes a first shaft rod 4231 and a second shaft rod 4232, the first shaft rod 4231 and the second shaft rod 4232 are both mounted in the first mounting groove 4212 and are both rotatably connected to the first mounting groove 4212; the first shaft rod 4231 is connected to the first ring 422, and when the first ring 422 slides along the axis of the optical axis calibration channel 4211, it can drive the first shaft rod 4231; the first shaft rod 4231 is connected to the second shaft rod 4232 and can drive the second shaft rod 4232 to rotate; the second shaft rod 4232 is connected to the second ring 424, and the second shaft rod 4232 rotates to drive the second shaft rod 4232 to rotate. The ring 424 slides along the axis of the optical axis calibration tube 421, that is, when the first shaft 4231 drives the second shaft 4232 to rotate forward, the second ring 424 is driven to move along the axis of the optical axis calibration tube 421 in the direction away from the laser source 3, thereby controlling the rotation of the fixed calibration claw 425, and then clamping the fixed eyepiece 101, and calibrating the eyepiece 101 synchronously; when the first shaft 4231 drives the second shaft 4232 to rotate reversely, the second ring 424 is driven to move along the axis of the optical axis calibration tube 421 in the direction close to the laser source 3, thereby unlocking the fixed calibration claw 425, and the fixed calibration claw 425 rotates in the opposite direction to release the eyepiece 101.

[0057] Preferably, a first connecting gear is disposed on the first shaft 4231 , and a second connecting gear is disposed on the second shaft 4232 , and the first connecting gear is meshed with the second connecting gear, so that the first shaft 4231 rotates to drive the second shaft 4232 to rotate.

[0058] Preferably, a first slideway is further provided on the first shaft rod 4231 , and a second slideway is further provided on the second shaft rod 4232 . Both the first slideway and the second slideway are spiral slideways.

[0059] Preferably, the transmission components 423 are provided in multiple groups, and the second ring 424 can be driven to slide along the axis of the optical axis calibration tube 421 quickly and smoothly through the first ring 422 through the multiple groups of transmission components 423.

[0060] Preferably, if Fig. 9 As shown, the first ring 422 is provided with a first stop block 4221 and a first protrusion 4222, the first stop block 4221 is inserted into the first mounting groove 4212, and can slide in the first mounting groove 4212 to limit the circular rotation of the first ring 422; the first protrusion 4222 is inserted into the first slideway, and can slide in the first slideway; when the first ring 422 slides along the axis of the optical axis calibration channel 4211, the first protrusion 4222 slides in the first slideway, thereby driving the first shaft 4231 to rotate.

[0061] Preferably, if Fig.10As shown, the second ring 424 is provided with a second stop block 4241 and a second protrusion 4242, the second stop block 4241 is inserted into the first mounting groove 4212, and can slide in the first mounting groove 4212 to limit the circular rotation of the second ring 424; the second protrusion 4242 is inserted into the second slideway, and can slide in the second slideway; when the second shaft 4232 rotates, the second protrusion 4242 slides in the second slideway, thereby driving the second ring 424 to slide along the axis of the optical axis calibration tube 421.

[0062] Preferably, the fixed calibration claw 425 includes a clamping claw and a torsion spring, both of which are installed in the second mounting groove 4213, one end of the clamping claw is rotatably connected to the second mounting groove 4213, and the other end is a clamping positioning end, which can contact the eyepiece 101 in the sighting device 100 and clamp and calibrate it; one end of the torsion spring is fixedly connected to the clamping claw, and the other end is fixedly connected to the second mounting groove 4213, and the torsion spring can keep the clamping claw at an initial angle.

[0063] Preferably, a plurality of the clamps are provided, and the circumferences of the plurality of clamps are all provided on the optical axis calibration tube 421. When the second ring 424 slides along the axis of the optical axis calibration tube 421, the plurality of clamps can be controlled to rotate synchronously, thereby synchronously clamping the eyepiece 101, and calibrating the eyepiece 101, so that the optical axis of the optical path of the eyepiece 101 is coaxial with the axis of the optical axis calibration channel 4211, and then the optical axis of the optical path of the eyepiece 101 is coaxial with the optical axis of the laser emitted by the laser source, thereby realizing rapid calibration and clamping of the eyepiece 101.

[0064] Preferably, the optical axis adjustment mechanism 42 also includes an anti-rotation component 427, which is installed on the optical axis calibration tube 421 and connected to the second shaft 4232, for controlling the rotation direction of the second shaft 4232 and locking the second shaft 4232, so that the fixed calibration claw 425 can maintain a clamping and fixed state of the eyepiece 101 after rotating a certain angle to clamp the eyepiece 101, thereby enabling the inspection system to successfully complete the measurement of the periscope height of the sight 100.

[0065] Preferably, if Fig.11 and Fig.12As shown, the anti-rotation assembly 427 includes a cooperative gear 4271, an adjusting disk 4272 and a locker. The cooperative gear 4271 is fixedly mounted on the second shaft 4232; the adjusting disk 4272 is arranged on the optical axis calibration tube 421 and is rotatably connected to the optical axis calibration tube 421; the adjusting disk 4272 is provided with a first anti-rotation protrusion 42721 and a second anti-rotation protrusion 42723. When the adjusting disk 4272 is rotated, the first anti-rotation protrusion 42721 can be connected to the cooperative gear 4271, or the second anti-rotation protrusion 42723 can be connected to the cooperative gear 4271. When the first anti-rotation protrusion 42721 is connected to the cooperative gear 4271, the cooperative gear 4271 can rotate forward but not reversely, thereby preventing the second shaft rod 4232 from reversing; when the second anti-rotation protrusion 42723 is connected to the cooperative gear 4271, the cooperative gear 4271 can rotate reversely but not forwardly, thereby preventing the second shaft rod 4232 from rotating forward; the locker is installed on the optical axis calibration tube 421, and is used to keep the first anti-rotation protrusion 42721 connected to the cooperative gear 4271, or keep the second anti-rotation protrusion 42723 connected to the cooperative gear 4271;

[0066] Specifically,

[0067] During measurement, the regulating dial 4272 is turned to connect the first anti-rotation protrusion 42721 with the cooperative gear 4271, and the second shaft rod 4232 can rotate forward but cannot rotate reversely. When the fixed calibration claw 425 clamps the eyepiece 101 and synchronously positions the eyepiece 101, the first anti-rotation protrusion 42721 is connected with the cooperative gear 4271, and the second shaft rod 4232 cannot rotate reversely, thereby locking the fixed calibration claw 425, so that the fixed calibration claw 425 maintains the calibration and clamping fixed state of the eyepiece 101.

[0068] When the measurement is completed, the regulating plate 4272 is turned to connect the second anti-rotation protrusion 42723 with the cooperative gear 4271. At this time, the second shaft rod 4232 can be reversed but cannot be forward rotated. At this time, under the elastic thrust of the second spring 426, the first ring 422 is pushed to drive the second shaft rod 4232 to reverse, thereby releasing the lock of the fixed calibration claw 425, so that the fixed calibration claw 425 releases the eyepiece 101;

[0069] The anti-rotation assembly 427 can be used to lock and unlock the fixed calibration claw 425, so that the optical axis adjustment mechanism 42 can quickly calibrate and clamp the sight 100, thereby improving the measurement efficiency and accuracy of the inspection system.

[0070] Preferably, the regulating disk 4272 is also provided with a first locking groove 42722 and a second locking groove 42724, and the locker can be inserted into the first locking groove 42722 or the second locking groove 42724. When the locker is inserted into the first locking groove 42722, the first anti-rotation protrusion 42721 can be kept connected to the cooperating gear 4271. When the locker is inserted into the second locking groove 42724, the second anti-rotation protrusion 42723 can be kept connected to the cooperating gear 4271, thereby realizing rapid locking and unlocking of the fixed calibration claw 425, and further realizing rapid calibration of the sight 100 by the optical axis adjustment mechanism 42, thereby improving the measurement efficiency and accuracy of the inspection system.

[0071] Preferably, the locker includes a locking pin 4273 and a third spring 4274, one end of the third spring 4274 is fixedly connected to the optical axis calibration tube 421, and the other end is fixedly connected to the locking pin 4273, and the third spring 4274 is used to apply an elastic thrust to the locking pin 4273; the other end of the locking pin 4273 can be inserted into the first locking groove 42722 or the second locking groove 42724, and under the action of the elastic thrust of the third spring 4274, the locking pin 4273 can remain inserted into the first locking groove 42722 or the second locking groove 42724, thereby achieving the first anti-rotation protrusion 42721 and the cooperative gear 4271 The connection is maintained, or the second anti-rotation protrusion 42723 and the cooperative gear 4271 are maintained, thereby improving the stability of power transmission of the transmission assembly 423 and improving the measurement accuracy of the inspection system for the periscope height.

[0072] Preferably, the anti-rotation component 427 also includes an adjusting plate 4275, through which the rotation of the regulating disk 4272 can be controlled, thereby realizing the connection between the first anti-rotation protrusion 42721 and the coordinating gear 4271, or the second anti-rotation protrusion 42723 and the coordinating gear 4271, thereby realizing quick and convenient control of the regulating disk 4272, and then realizing locking and unlocking of the second ring 424, thereby improving the convenience of operation of the inspection system.

[0073] Preferably, the laser source 3 is a collimated laser in the prior art.

[0074] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by any technician familiar with the technical field within the technical scope disclosed by the present invention should be covered within the protection scope of the present invention.

Claims

1. A sight inspection system, characterized in that: The invention comprises a base (1), a scale (2), a laser source (3) and an adjustment device (4); the laser source (3), the adjustment device (4) and the scale (2) are sequentially installed in a straight line on the base (1); the adjustment device (4) is used to place sights (100) of different specifications and calibrate the sights (100) of different specifications; the laser emitted by the laser source (3) can be projected onto the scale (2) via the optical path of the sight (100); and the periscope height of the sights (100) of different specifications can be measured via the scale (2).

2. A sight inspection system according to claim 1, characterized in that: The adjustment device (4) comprises a position adjustment mechanism (41), and the position adjustment mechanism (41) is used to perform position calibration on sighting tools (100) of different specifications.

3. A sight inspection system according to claim 2, characterized in that: The position adjustment mechanism (41) comprises a reference slide (411), a supporting base plate (412) and a height adjustment component (414).

4. A sight inspection system according to claim 3, characterized in that: The reference slide (411) is slidably mounted on the base (1).

5. A sight inspection system according to claim 4, characterized in that: One end of the height adjustment component (414) is fixedly connected to the reference slide (411), and the other end is fixedly connected to the supporting base plate (412). The height adjustment component (414) is used to adjust the distance between the supporting base plate (412) and the reference slide (411).

6. A sight inspection system according to claim 5, characterized in that: The supporting base plate (412) is parallel to the base (1), and the supporting base plate (412) is used to place sights (100) of different specifications.

7. A sight inspection system according to claim 6, characterized in that: The height adjustment assembly (414) includes a support sleeve (4141) and a first spring (4142).

8. A sight inspection system according to claim 7, characterized in that: One end of the support sleeve (4141) is fixedly connected to the reference slide seat (411), and the other end is fixedly connected to the supporting base plate (412). The support sleeve (4141) is used to support the supporting base plate (412).

9. A sight inspection system according to claim 8, characterized in that: The first spring (4142) is disposed inside the supporting sleeve (4141) and is used to adjust the length of the supporting sleeve (4141).

10. A sight inspection system according to claim 9, characterized in that: The supporting sleeve (4141) includes a plurality of cylinders, and the plurality of cylinders are nested in sequence.

Images