CN218762401U

CN218762401U - High-rigidity high-stability swinging arm rotary target drone shock wave sensor positioning system

Info

Publication number: CN218762401U
Application number: CN202223031766.5U
Authority: CN
Inventors: 李晓娟; 刘志旭; 李昆仑; 徐海燕
Original assignee: Qingdao Rpm Electronics Co ltd
Current assignee: Qingdao Rpm Electronics Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-03-28
Anticipated expiration: 2032-11-15

Abstract

The utility model discloses a high rigidity high stability rocking arm rotation target drone shock wave sensor positioning system, including box, bearing frame, rocking arm, magnet steel and frame, the magnet steel is equipped with two sets ofly and is 90 orientations setting on the box inner wall, the connection of magnet steel and box inner wall is equipped with magnet steel locking screw, the frame welds in box roof lower part, the bearing frame passes through on bearing frame upper portion set screw and the bearing frame lower part set screw is fixed in the frame, install the bearing in the bearing frame, install the pivot on the bearing frame. The utility model belongs to the technical field of automatic target-scoring apparatus is used in the shooting training, specifically indicate a stability and the high rigidity high stability rocking arm rotation target drone shock wave sensor positioning system of rigidity that has improved rocking arm rotation target drone and has hit the degree of accuracy that the point detected and whole rotation system to bullet.

Description

High-rigidity high-stability swinging arm rotary target drone shock wave sensor positioning system

Technical Field

The utility model belongs to the technical field of automatic target-scoring apparatus is used in the shooting training, specifically indicate a high rigidity high stability rocking arm rotation target drone shock wave sensor positioning system.

Background

The automatic target-reporting target drone with expanded rotary arm is one kind of widely used shooting training instrument and is one important instrument for inspecting the shooting training level of officer and soldier.

When the rotary arm is rotated and unfolded, a torsion spring is adopted to stir a floating bolt to be in floating positioning with a positioning hole on a case, and because the floating positioning pin is required to be flexibly popped out of the positioning hole and the aluminum square tube rotary arm is required to be flexibly rotated between the upper layer of plate wall and the lower layer of plate wall of the case, the clearance between the positioning pin and the positioning hole is large, and the rotary arm cannot be too tight with the upper layer of plate wall and the lower layer of plate wall of the case. The traditional target drone tumbler structure has low precision and stability of repeated positioning after the tumbler is unfolded, obvious shaking feeling can be caused when the far end of the tumbler is lightly touched by hands, and the accuracy of impact point detection of the shock wave sensor is seriously influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an it detects the degree of accuracy and whole rotation system's stability and the high rigidity high stability rocking arm rotation target drone shock wave sensor positioning system of rigidity to have improved rocking arm rotation target drone.

In order to realize the above functions, the utility model discloses the technical scheme who takes as follows: the utility model provides a high rigidity high stability rocking arm rotation target drone shock wave sensor positioning system, includes box, bearing frame, rocking arm, magnet steel and frame, the magnet steel is equipped with two sets ofly and is the setting of 90 orientation on the box inner wall, the connection of magnet steel and box inner wall is equipped with magnet steel locking screw, fixes the magnet steel through magnet steel locking screw, the frame welds in box roof lower part, the bearing frame is fixed in on the frame through bearing frame upper portion fixing screw and bearing frame lower part fixing screw, install the bearing in the bearing frame, the bearing self-lubricating, the target drone is free of maintenance in the life-span bearing, reduces use cost, install the pivot on the bearing frame, the bearing frame is grown out to the pivot bottom, pivot bottom fixedly connected with locating plate, the locating plate passes through locating bracket locking screw to be fixed in the pivot bottom, the rocking arm is linked as an organic whole through connecting plate and pivot, rocking arm one end is equipped with oblique sensor support, the connecting plate is located the rocking arm inboard, fixes the connecting plate in the junction of pivot and rocking arm, plays waterproof effect, the connecting plate is locked through clamping screw locking between connecting plate and rocking arm, the clamping screw head sets up in the rocking arm outside, and convenient clamping operation, the pivot just as an organic whole with the rocking arm top.

Preferably, the bearing frame top is equipped with the rubber frame sealing washer, and waterproof nature is good, guarantees that the rainwater can not get into inside the box, and the gyration frictional resistance is also smaller between rubber frame sealing washer and pivot.

Preferably, the bearings are common deep groove ball bearings with rubber covers, two groups of the bearings are arranged, the core of the rotating arm rotating structure is a rotating joint, and the core of the rotating joint is a bearing seat structure.

Preferably, a rotating arm end cover is arranged at one end of the rotating arm, the rotating shaft is of a hollow structure, an opening is milled in the side edge of the rotating shaft, a signal wire penetrates through the rotating shaft, the signal wire of the sensor is strung from a rotating shaft opening and the center of the rotating shaft and is led into the lower box body, therefore, the signal wire cannot be influenced when the rotating arm rotates, the structure is simple and reliable, the waterproofness is good, and the end cover of the rotating arm is covered after the signal wire is strung.

Preferably, the fixed surface of box upper surface is equipped with straight sensor support, straight sensor support is equipped with two sets ofly, the box is close to and is equipped with the target plate on the straight sensor support, straight sensor support fixed interval is longitudinal arrangement, and its sensor cylinder central line all points to the target plate center.

Preferably, the pivoted arm symmetry is equipped with two sets ofly, oblique sensor support sets up in the distal end of pivoted arm, and the pivoted arm is expanded back, and two oblique sensor supports are horizontal and are arranged, lie in straight sensor support left and right sides respectively, and its sensor cylinder central line all points to the target plate center equally, and two oblique sensor supports lie in horizontal straight line with straight sensor support, perpendicular to the line of two vertical straight sensor supports, and two straight two oblique four sensor supports are "T" type four point array overall arrangement, satisfy the detection needs to the impact point.

The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides a pair of high rigidity high stability rocking arm rotation target drone shock wave sensor positioning system overall structure is bilateral symmetry overall arrangement, the rocking arm passes through the connecting plate and couples as an organic wholely with the pivot, the pivot is installed on the bearing frame, the pivot lower part is longer than the bearing frame, the part fixed locating plate of pivot lower part play bearing frame, when stirring the rocking arm gyration with the hand, the rocking arm drives the pivot and rotates, the pivot drives the locating plate and rotates, the locating plate meets the magnet steel and "pap" ground absorption immediately motionless promptly, thereby the expansion location of oblique shock wave sensor on the rocking arm has been accomplished, increase whole rotation system's stability and rigidity, the degree of accuracy of rocking arm rotation target drone to the detection of bouncing point has been improved.

Drawings

FIG. 1 is an overall structure diagram of a shock wave sensor positioning system of a rotary target drone with a high rigidity and a high stability according to the present invention;

FIG. 2 is a three-dimensional structure diagram of the frame and the rotating arm of the shock wave sensor positioning system of the rotary target drone with high rigidity and high stability of the present invention;

FIG. 3 is a bottom three-dimensional structure diagram of the frame and the rotating arm of the shock wave sensor positioning system of the rotary target drone with high rigidity and high stability of the present invention;

FIG. 4 is a cross-sectional view of the frame and the rotating arm of the shock wave sensor positioning system of the rotary target drone with high rigidity and stability of the present invention;

FIG. 5 is an enlarged view taken at B-B of FIG. 5;

FIG. 6 is an enlarged view taken at C-C of FIG. 5;

fig. 7 is a schematic structural view of the positioning system of the shock wave sensor of the rotary target drone with high rigidity and stability of the present invention, which is arranged between the target plate, the straight sensor support and the oblique sensor support;

figure 8 is the utility model discloses a overlook block diagram between high rigidity high stability rocking arm rotation target drone shock wave sensor positioning system's straight sensor support, rocking arm and the box.

The sensor comprises an inclination sensor support 1, an inclination sensor support 2, a rotating arm 3, a fixing screw 4, a connecting plate 5, a fixing screw 6, a rotating shaft 7, a clamping screw 8, a rotating arm end cover 9, a straight sensor support 10, a bearing seat upper fixing screw 11, a rubber framework sealing ring 12, a bearing seat 13, a bearing seat lower fixing screw 14, a bearing 15, a box body 16, a positioning support locking screw 17, a signal line 18, a positioning plate 19, a magnetic steel locking screw 20, magnetic steel 21, a target plate 22 and a frame.

Detailed Description

The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-8, the utility model relates to a high-rigidity high-stability tumbler rotary type target drone shock wave sensor positioning system, which comprises a box body 15 and a bearing seat 12, the device comprises a rotating arm 2, two groups of magnetic steels 20 and a frame 22, wherein the two groups of magnetic steels 20 are arranged on the inner wall of a box body 15 in a 90-degree direction, a direct sensor support 9 is fixedly arranged on the upper surface of the box body 15, the two groups of direct sensor supports 9 are arranged, a target plate 21 is arranged on the box body 15 close to the direct sensor support 9, the direct sensor supports 9 are longitudinally arranged at fixed intervals, magnetic steel locking screws 19 are arranged at the connection of the magnetic steels 20 and the inner wall of the box body 15, the frame 22 is welded at the lower part of the top plate of the box body 15, a bearing seat 12 is fixed on the frame 22 through a bearing seat upper fixing screw 10 and a bearing seat lower fixing screw 13, a bearing 14 is arranged in the bearing seat 12, the bearing 14 adopts a common rubber cover deep groove ball bearing 14, the two groups of bearings 14 are arranged, a rubber framework sealing ring 11 is arranged at the top of the bearing seat 12, install pivot 6 on the bearing frame 12, the one end of rocking arm 2 is equipped with rocking arm end cover 8, pivot 6 is hollow structure and side mills the opening, wear to be equipped with signal line 17 in the pivot 6, the bearing frame 12 is grown out to the pivot 6 bottom, pivot 6 bottom fixedly connected with locating plate 18, locating plate 18 passes through locating support locking screw 16 to be fixed in pivot 6 bottom, rocking arm 2 couples as an organic whole with pivot 6 through connecting plate 4, rocking arm 2 one end is equipped with oblique sensor support 1, rocking arm 2 symmetry is equipped with two sets ofly, oblique sensor support 1 sets up in the distal end of rocking arm 2, connecting plate 4 is located rocking arm 2 inboard, it is fixed through clamping screw 7 locking between connecting plate 4 and rocking arm 2, clamping screw 7 head sets up in the rocking arm 2 outside, 6 for the top of pivot fixed screw 53 with rocking arm 2 within a definite time locking.

When the target drone is used in a training mode, the left rotating arm 2 and the right rotating arm 2 are firstly shifted by hands to be away from the end of the rotating shaft 6, the rotating arm 2 drives the rotating shaft 6 to rotate easily, the rotating shaft 6 drives the positioning plate 18 to rotate, when the rotating arm 2 is unfolded outwards for about 90 degrees, the positioning plate 18 is fixedly adsorbed when encountering the magnetic steel 20, at the moment, the two oblique sensor supports 1 and the straight sensor support 9 are positioned on the same horizontal straight line, the two straight and two oblique four sensor supports are in a T-shaped four-point array layout, so that the oblique shock wave sensor on the rotating arm 2 is unfolded and positioned, after the rest systems of the target drone are started, shooting training can be started when the rest systems of the drone are finished, the left rotating arm 2 and the right rotating arm 2 are shifted by hands to be away from the end of the rotating shaft 6, because of the magnetic steel 20, the rotating arm 2 is slightly larger at the beginning, the rotating arm 2 drives the shaft to rotate easily, the rotating shaft 6 drives the positioning plate 18 to rotate, when the rotating arm 2 rotates inwards to be close to the box body 15, the positioning plate 18 is fixedly adsorbed when encountering the magnetic steel 20, the target drone board 21 is dismounted, the case is a regular cuboid, the case, the entire drone is very compact, and can be collected and put in storage at the storage.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, it should be understood that those skilled in the art should also understand the scope of the present invention without inventively designing the similar structure and embodiments of the present invention without departing from the spirit of the present invention.

Claims

1. The utility model provides a high rigidity high stability rocking arm rotation target drone shock wave sensor positioning system which characterized in that: including box, bearing frame, rocking arm, magnet steel and frame, the magnet steel is equipped with two sets ofly and is the setting of 90 orientation on the box inner wall, the connection of magnet steel and box inner wall is equipped with magnet steel locking screw, the frame welds in box roof lower part, the bearing frame passes through bearing frame upper portion set screw and bearing frame lower part set screw to be fixed in on the frame, install the bearing in the bearing frame, install the pivot on the bearing frame, the bearing frame is grown out to the pivot bottom, pivot bottom fixedly connected with locating plate, the locating plate passes through locating support locking screw to be fixed in the pivot bottom, the rocking arm passes through the connecting plate and couples as an organic wholely with the pivot, rocking arm one is served and is equipped with oblique sensor support, the connecting plate is located the rocking arm inboard, it is fixed through clamping screw locking between connecting plate and rocking arm, clamping screw head sets up in the rocking arm outside, the pivot top is with locking between set screw and the rocking arm.

2. The high-rigidity high-stability tumbler swinging target drone shock wave sensor positioning system according to claim 1, characterized in that: and a rubber framework sealing ring is arranged at the top of the bearing seat.

3. The high-rigidity high-stability tumbler swinging target drone shock wave sensor positioning system according to claim 2, characterized in that: the bearing adopts ordinary type rubber cover deep groove ball bearing, the bearing is equipped with two sets.

4. The high-rigidity high-stability tumbler swinging target drone shock wave sensor positioning system according to claim 3, characterized in that: one end of the rotating arm is provided with a rotating arm end cover, the rotating shaft is of a hollow structure, an opening is milled in the side edge of the rotating shaft, and a signal wire penetrates through the rotating shaft.

5. The high-rigidity high-stability tumbler swinging target drone shock wave sensor positioning system according to claim 4, characterized in that: the box body upper surface is fixed and is equipped with direct sensor support, direct sensor support is equipped with two sets ofly, the box is close to and is equipped with the target plate on the direct sensor support, direct sensor support fixed interval is longitudinal arrangement.

6. The high-rigidity high-stability tumbler swinging target drone shock sensor positioning system according to claim 5, characterized in that: the rocking arm symmetry is equipped with two sets ofly, oblique sensor support sets up in the distal end of rocking arm.