CN214065850U - Ejection-impact-free correction device with laser theodolite - Google Patents

Abstract

The utility model provides a take no ejection of laser theodolite to hit correcting device, is applied to the calibration of shooting weapon, includes that one locates subaerial base, it is provided with a vertical adjustment structure to connect on the base, adjust structural connection and be provided with a horizontal adjustment structure, still be connected with a tailstock on the base, treat that the both ends of calibrated weapon are held in the horizontal adjustment structure and tailstock respectively, still include one and install the theodolite of reaction shooting angle of elevation of preset on the weapon barrel, a built-in laser emission device of theodolite. The utility model obtains the shooting elevation angle through the theodolite, and the horizontal adjusting structure and the vertical adjusting mechanism which are arranged simultaneously respectively carry out horizontal and vertical split or linkage adjustment on the weapon, thereby completing the correction of the weapon, having simple and direct operation mode, not depending on the experience of a corrector, and being suitable for training without ejection impact; moreover, different weapons and different shooting distances can be respectively corrected, and the application range is wide.

Description

Ejection-impact-free correction device with laser theodolite

Technical Field

The utility model relates to a shooting correction field, concretely relates to take no ejection of laser theodolite to hit correcting device.

Background

At present, when the military and the police in China carry out shooting training at ordinary times, the mode of manually correcting the shooting effect of a weapon is adopted, the correction task is heavy, multiple persons are required to work simultaneously, the requirements on the experience and the cooperativity of a corrector are very high, even the same excellent shooter cannot be qualified in each calibration, and the operation of different shooters is more unlikely to be completely consistent; especially for the training of a new soldier, and the training lacks a device easy to correct.

The adjustment of the shooting elevation angle of the weapon in calibration is most important, and according to the physical common knowledge, the bullet changes the motion state under the action of gravity all the time after exiting the barrel after shooting, so that a certain shooting elevation angle needs to exist during shooting, the elevation angle is related to the shooting speed per hour of the weapon and the distance between shooting targets, and the calibration difficulty is high; in the training, the shooting impact operation is generally not carried out, so that an actual bullet shooting drop point does not exist, the calibration precision cannot be judged, the judgment of the calibration precision cannot be achieved, and the training effect is influenced.

Disclosure of Invention

To the problem explained in the background art, the utility model provides a take no ejection of laser theodolite to hit correcting device, next do further explanation to this technical scheme.

A correction device without ejection impact with a laser theodolite is applied to calibration of a shooting weapon and comprises a base arranged on the ground, wherein a vertical adjusting structure is connected and arranged on the base, a horizontal adjusting structure is connected and arranged on the vertical adjusting structure, the base is also connected with a tailstock, one end of a barrel of the weapon to be calibrated is clamped on the horizontal adjusting structure, and the other end of the barrel is arranged on the tailstock; the laser shooting device is characterized by further comprising a theodolite which is connected with the weapon and is arranged on the weapon in advance to reflect the shooting elevation angle, a laser emitting device is arranged in the theodolite, the shooting elevation angle preset by the theodolite is set according to the distance between the weapon and a shooting target, visualization is realized on the theodolite through emission of the laser emitting device and feedback, and the vertical adjusting structure and the horizontal adjusting structure are adjusted simultaneously until the laser point coincides with the shooting target.

Preferably, the vertical adjusting structure comprises a mounting plate, the mounting plate is connected to the base, two sides of the mounting plate are respectively pivoted with a lower plate, the lower plate is pivoted with a connecting plate, the connecting plate is pivoted with an upper plate, the upper plate is pivoted with a bearing table, a screw rod penetrates through the connecting plate, and screw nuts in threaded fit are arranged at two ends of the screw rod.

Preferably, the horizontal adjusting structure comprises third studs arranged at two ends of the bearing table, and a mounting space is formed inside the connecting plate; the clamping slide block comprises a slide block part arranged in the bearing table and a clamping plate part arranged on the bearing table, the width of the clamping plate part is wider than the arrangement space of the bearing table, and the shooting end of a weapon is arranged in the clamping plate part and is fixed through a first clamping stud arranged on the clamping plate part; and the third stud is abutted against the sliding block part of the clamping sliding block.

Preferably, the base comprises a T-shaped rod and a loop bar, the mounting plate is connected to the T-shaped rod, and one end of the T-shaped rod is arranged in the loop bar.

Preferably, the sleeve rod is provided with a first stud and a boss, and the first stud penetrates through the boss and abuts against the T-shaped rod through the sleeve rod.

Preferably, the base is provided with a stand column, the stand column is buried on the ground surface, and the base is connected and arranged on the stand column through a second stud bolt.

Preferably, the connecting plate is provided with a column base which is provided with a through hole.

Preferably, the tailstock comprises an inclined rod connected with the loop bar of the base, a vertical plate connected with the inclined rod, and a mounting seat pivoted with the top of the vertical plate; one end of the weapon is placed in the mounting seat, second clamping studs are arranged at the two ends of the mounting seat, and the weapon is clamped by adjusting the second clamping studs.

Preferably, a pivot at the pivot joint of the lower plate and the mounting plate is respectively provided with a meshing wheel, the meshing wheel is in a shape left after a gear cuts a minor arc, a cut surface after cutting is attached to the lower plate, and the two meshing wheels are meshed with each other; the adjusting heights of the two sides of the vertical adjusting structure are consistent all the time, and the adjustment in the vertical direction is ensured.

Has the advantages that: compared with the prior art, the utility model has simple integral structure, adopts rigid parts without matching weak links, and has high integral stability; shooting elevation angles are obtained through the theodolite, and the horizontal adjusting structure and the vertical adjusting structure respectively perform horizontal and vertical split or linked adjustment on the weapon to finish the correction of the weapon, so that the operation mode is simple and direct, does not depend on the experience of a corrector, and is suitable for training without ejection impact; moreover, different weapons and different shooting distances can be respectively corrected, and the application range is wide.

Drawings

FIG. 1: the structure of the utility model is shown schematically;

FIG. 2: the utility model has the structure schematic diagram after the weapon and the theodolite are dismantled;

FIG. 3: the utility model has another structure sketch map after dismantling the weapon and the theodolite;

FIG. 4: the schematic structure at a in fig. 3;

in the figure: the device comprises a base 10, a T-shaped rod 11, a loop bar 12, a first stud 13, a boss 14, a second stud 15, a vertical adjusting structure 20, a mounting plate 21, a lower plate 22, a connecting plate 23, a bearing platform 24, a screw 25, a nut 26, a column platform 27, a pivot 28, a meshing wheel 29, a horizontal adjusting structure 30, a tailstock 40, a diagonal rod 41, a vertical plate 42, a mounting seat 43, a second clamping stud 44, a theodolite 50, a laser emitting device 60 and a vertical column 70.

Detailed Description

A specific embodiment of the present invention will now be described in detail with reference to fig. 1-4.

A catapult-free impact correction device with a laser theodolite is applied to calibration of shooting weapons and comprises a base 10 arranged on the ground, wherein a vertical adjusting structure 20 is connected and arranged on the base 10, a horizontal adjusting structure 30 is connected and arranged on the vertical adjusting structure 20, the vertical adjusting structure 20 adjusts the connected horizontal adjusting structure 30 in the vertical direction, and meanwhile, the horizontal adjusting structure 30 is connected with one end of the calibrated weapon and adjusts the weapon in the horizontal direction; the base 10 is further connected with a tailstock 40, and two ends of the weapon to be calibrated are respectively clamped on the horizontal adjusting structure 30 and the tailstock 40.

For the shooting elevation angle that obtains different weapons and according to the shooting distance of difference, still including a theodolite 50, theodolite 50 can install and be used for obtaining the shooting elevation angle on waiting to calibrate the weapon, theodolite 50 in be equipped with adjustable shooting elevation angle, the shooting elevation angle according to the shooting speed of different weapons and with the difference of the distance of shooting the target and set up, during the installation theodolite 50 measure the axis parallel with the barrel, and set up according to the difference of theodolite 50 with the distance of barrel.

However in practice, theodolite 50 is often great because of can measuring the angle of full circumference, and improper weapon calibration is used, consequently the utility model discloses a theodolite 50 only measures the angle to perpendicularly and makes the volume reduce by a wide margin, and meanwhile theodolite embeds a laser emission device 60, and laser emission through laser emission device 60 and feedback realize visually on the theodolite, adjusts vertical adjustment structure, horizontal adjustment structure simultaneously, and until laser point and shooting target coincidence to accomplish and do not rely on corrector's experience and rectify the weapon.

Specifically, the vertical adjustment structure 20 is adjusted to change the shooting elevation angle of the weapon, the displayed laser point is compared with the shooting target on the theodolite 50 until the laser point and the shooting target are on the same horizontal plane, the shooting elevation angle is corrected, then the horizontal structure 30 is adjusted, the laser point and the shooting target are overlapped, and the correction is completed.

The base 10 include a T type pole 11, adjust the structure 20 setting perpendicularly on the perpendicular intersect of T type pole 11, still including a loop bar 12, place in loop bar 12 in the one end of T type pole 11, be equipped with a first double-screw bolt 13 on the loop bar 12, first double-screw bolt 13 and loop bar 12 screw-thread fit and run through the loop bar 12 and contradict on T type pole 11, not only play the needs of the installation of length in order to adapt to the weapon that changes base 10, still play the inhibitory action to the beat that the reaction force in the process of the transmission of weapon leads to.

Only one hollow section matched with the T-shaped rod 11 exists in the loop bar 12, the practically installed weapons are not different in length and are generally the same type weapons, the range of the needed adjustment of the base 10 is small, and the compressive strength of the base 12 can be guaranteed based on the small adjustment range.

The sleeve rod 12 is provided with a boss 14, the first stud 13 penetrates through the boss 14, the sleeve rod 12 abuts against the T-shaped rod 11, and based on the boss 14, the wall thickness of the sleeve rod 12 is thinned, so that the base 10 can be integrally placed on the ground surface.

Be equipped with stand 70 on base 10, stand 70 buries underground on the earth's surface, and base 10 connects through the second double-screw bolt 15 of connecting and sets up on stand 70, and stand 70's existence utilizes the surrounding environment to carry on spacingly to base 10 on the one hand, promotes holistic stability, and on the other hand can be with the setting of base 10 complete horizontality through setting up stand 70 height, has avoided the base 10 ground that loop bar 12 caused because of the existence of pipe wall not on the problem of same horizontal plane influence calibration accuracy.

The vertical adjusting structure 20 comprises an installation plate 21, the installation plate 21 is welded on a T-shaped rod 11 of the base 10, two lower plates 22 are respectively pivoted on two sides of the installation plate 21, a connection plate 23 is pivoted on the lower plate 22, an upper plate 210 is pivoted on the connection plate 23, the upper plate 210 is pivoted with a bearing platform 24, a screw rod 25 is arranged on the connection plate 23 in a penetrating mode, screw nuts 26 in threaded fit are arranged at two ends of the screw rod 25, the space between the two connection plates 23 is changed by changing the matching positions of the screw nuts 26 and the screw rod 25, the vertical height of the bearing platform 24 is further changed, and the purpose of vertical adjustment is achieved.

Preferably, a column base 27 penetrating through the through hole is arranged on the connecting plate 23, and the cooperation of the column base 27 and the screw rod 25 increases the action area, reduces the generation of stress and meets the requirement of strength bearing strength.

The horizontal adjusting structure 30 is disposed on the bearing platform 24, specifically, the bearing platform 24 has third studs 31 penetrating through two ends thereof, and a mounting space 231 is formed inside the bearing platform 24; the horizontal adjustment structure 30 further comprises a clamping slider 32, the clamping slider 32 comprises a slider portion 321 disposed in the carrier platform 24, and a clamping plate portion 322 disposed on the carrier platform 24, the width of the clamping plate portion 322 is wider than the installation space 231 of the carrier platform 24, so that the clamping slider 32 can be placed on the carrier platform 24; one end of the weapon is placed in the clamping plate part 322 and is fixed through a first clamping stud 33 arranged on the clamping plate part 322; the third studs 31 are pressed against the slider parts 321 of the clamping sliders 32, and the horizontal position of the clamping sliders 32 can be changed by adjusting the third studs 31 at the two ends, so that the horizontal direction of the mounted weapon can be adjusted.

The tailstock 40 comprises a diagonal rod 41 welded with the loop bar 12 of the base 10, a vertical plate 42 welded with the diagonal rod 41, and a mounting seat 43 pivoted with the top of the vertical plate 42, wherein one end of the weapon is placed in the mounting seat 43, and further, two ends of the mounting seat 43 are provided with second clamping studs 44, and the weapon is clamped by adjusting the second clamping studs 44.

According to the foregoing, the height of the weapon in the vertical direction can be adjusted by adjusting the vertical adjustment structure 20, but in practice, it is often difficult to ensure that the tightening distance of the nuts 26 on both sides of the vertical adjustment structure 20 is inconsistent during the height adjustment of the weapon, so that the overall gravity line of the vertical adjustment structure 20 is not vertically downward, which easily causes the vertical adjustment structure 20 to topple sideways.

Preferably, a meshing wheel 29 is respectively arranged on the pivot 28 at the pivot joint of the two lower plates 22 and the mounting plate 21, the meshing wheel 29 is a shape left after a gear cuts a minor arc, and the cut section is attached to the lower plate 22; the two engaging wheels 29 are engaged with each other, so that the adjustment heights of both sides of the vertical adjustment structure 20 are always in the same position, ensuring adjustment in the vertical direction.

The device can be used together with a theodolite, for example, after a weapon is installed, laser shooting of the theodolite is started to project and display the current weapon hitting position, and laser is gradually adjusted and projected to a target position by adjusting the device, so that the weapon is calibrated.

The utility model has simple integral structure, adopts rigid parts without matching weak links, and has high integral stability; shooting elevation angles are obtained through the theodolite, and the horizontal adjusting structure and the vertical adjusting structure respectively perform horizontal and vertical split or linked adjustment on the weapon to finish the correction of the weapon, so that the operation mode is simple and direct, does not depend on the experience of a corrector, and is suitable for training without ejection impact; moreover, different weapons and different shooting distances can be respectively corrected, and the application range is wide.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The utility model provides a take no ejection of laser theodolite to hit correcting device, is applied to the calibration of shooting weapon, includes that one locates subaerial base (10), its characterized in that:

the weapon calibration device is characterized in that a vertical adjusting structure (20) is connected to the base (10), a horizontal adjusting structure (30) is connected to the vertical adjusting structure (20), a tailstock (40) is connected to the base (10), one end of a barrel of a weapon to be calibrated is clamped on the horizontal adjusting structure (30), and the other end of the barrel is arranged on the tailstock (40);

still including a connection setting in the weapon preset have theodolite (50) of reaction shooting elevation angle, a laser emission device (60) is built-in theodolite (50), the shooting elevation angle that theodolite (50) were predetermine is set for according to the weapon with the distance of shooting target to realize visually on theodolite (50) through the transmission of laser emission device (60) and feedback, adjust vertical adjustment structure (20), level (30) simultaneously, until laser point and shooting target coincidence.

2. The catapult-free impact correction device of claim 1, wherein:

vertical adjustment structure (20) include a mounting panel (21), mounting panel (21) are connected on base (10), and both sides pin joint has a hypoplastron (22) respectively on mounting panel (21), and the pin joint has a connecting plate (23) on hypoplastron (22), and the pin joint has an upper plate (210) on connecting plate (23), an plummer (24) of upper plate (210) pin joint, it is provided with a screw rod (25) to run through on connecting plate (23), screw rod (25) both ends are provided with screw-thread fit's nut (26).

3. The catapult-free impact correction device of claim 2, wherein:

the horizontal adjusting structure (30) comprises third studs (31) arranged at two ends of the bearing table (24), and a placing space (231) is formed inside the bearing table (24); the weapon clamping device is characterized by further comprising a clamping slide block (32), wherein the clamping slide block (32) comprises a slide block part (321) arranged in the bearing table (24) and a clamping plate part (322) positioned on the bearing table (24), the width of the clamping plate part (322) is wider than the arrangement space (231) of the bearing table (24), and the shooting end of a weapon is arranged in the clamping plate part (322) and is fixed through a first clamping stud (33) arranged on the clamping plate part (322); the third stud (31) is pressed against the slider part (321) of the clamping slider (32).

4. The catapult-free impact correction device of claim 3, wherein:

the base (10) include T type pole (11) and loop bar (12), mounting panel (21) are connected on T type pole (11), place in loop bar (12) in the one end of T type pole (11).

5. The catapult-free impact correction device of claim 4, wherein:

be equipped with first double-screw bolt (13) and boss (14) on loop bar (12), first double-screw bolt (13) run through boss (14), loop bar (12) and contradict on T type pole (11).

6. The catapult-free impact correction device of claim 5, wherein:

the base (10) is provided with an upright post (70), the upright post (70) is buried on the ground surface, and the base (10) is connected and arranged on the upright post (70) through a second stud (15) for connection.

7. The catapult-free impact correction device of claim 6, wherein:

the connecting plate (23) is provided with a column base (27) which is provided with a through hole in a penetrating way.

8. The catapult-free impact correction device of claim 7, wherein:

the tail seat (40) comprises an inclined rod (41) connected with the loop bar (12) of the base (10), a vertical plate (42) connected with the inclined rod (41), and a mounting seat (43) pivoted with the top of the vertical plate (42); one end of the weapon is placed in the mounting seat (43), second clamping studs (44) are arranged at two ends of the mounting seat (43), and the weapon is clamped by adjusting the second clamping studs (44).

9. The catapult-free impact correction device according to any one of claims 2 to 8, characterized in that:

a pivot (28) at the pivoting position of the lower plate (22) and the mounting plate (21) is respectively provided with a meshing wheel (29), the meshing wheel (29) is in a shape left after a gear is cut off a minor arc, the cut surface of the gear is attached to the lower plate (22), and the two meshing wheels (29) are meshed with each other; the adjusting heights of the two sides of the vertical adjusting structure (20) are consistent all the time, and the adjustment in the vertical direction is ensured.

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