Inflatable target prosthesis detection device with tear-resistant simulation function

Abstract

The invention relates to the field of inflatable target prosthesis detection, and discloses an inflatable target prosthesis detection device with an anti-tearing simulation function, the inflatable target prosthesis detection device comprises a base and a sliding frame arranged above the base and used for detecting an inflatable prosthesis, one side of the sliding frame is fixedly provided with a water injection pipe, the sliding frame is provided with a supporting plate, and the supporting plate is provided with an anti-tearing simulation function. A lifting assembly is arranged below a supporting plate, a plurality of sliding sharp blocks are arranged above the supporting plate, the supporting plate is arranged on a sliding frame, the base is placed below the portion, making contact with the ground, of the inflatable target prosthesis, a driving motor drives a large gear to rotate, the large gear is meshed with two small gears to rotate, the large gear continuously rotates, and a connecting plate reciprocates. The detection mechanism drives the supporting plate and the sliding sharp block to reciprocate below the inflatable target prosthesis, the fixed block and the sliding sharp block tear the lower portion of the inflatable target prosthesis, and the state that the inflatable target prosthesis is blown by strong wind and rubs with stones on the ground in the field is simulated.

Description

Technical Field

[0001] The invention relates to the technical field of inflatable target prosthesis detection, in particular to an inflatable target prosthesis detection device with an anti-tearing simulation function. Background Art

[0002] Inflatable target dummy is mainly used for the live-fire shooting or simulation training of air-to-ground missiles and rockets of Army Aviation armed helicopters to counter targets such as armor, artillery, fortifications and command posts in defensive positions; In the patent application with application publication number CN116577122B, it includes a test bench, a driving mechanism and a simulation mechanism, the test bench is provided with a filling slot, and fixed frames are installed on both sides of the top wall, a PLC controller is also installed on one side of the filling slot, the driving mechanism includes a linkage shaft, a rotating assembly and a rotating member, the linkage shaft runs through the two fixed frames, and the rotating assembly is installed near the ends on both sides of the linkage shaft, so that the linkage shaft can synchronize the rotational movement on both sides, and a disc-shaped rotating member is provided on both ends of the linkage shaft, and a connecting rod is provided on the rotating member, and the simulation mechanism includes a rolling friction test assembly and a sliding friction test assembly. Compared with the prior art, the present invention can effectively simulate the wear resistance performance test of the inflatable false target, and can also improve the efficiency of the test.

[0003] In the patents including the above, the conditions in daily use environment cannot be simulated, the test results are relatively simple, and there is a certain degree of deviation in the test results. Summary of the invention

[0004] The purpose of the present invention is to provide an inflatable target prosthesis detection device with anti-tearing simulation function to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the technical solution of the present invention is: an inflatable target prosthesis detection device with tear-resistant simulation function, comprising a base and a sliding frame arranged above the base for detecting the inflatable prosthesis, a water injection pipe for injecting water into the sliding frame is fixedly arranged on one side of the sliding frame, a support plate for detecting the inflatable prosthesis is arranged on the sliding frame, a lifting assembly for driving the support plate to enter the interior of the sliding frame is arranged below the support plate, and a plurality of sliding pointed blocks are arranged above the support plate; A plurality of fixing blocks are fixedly arranged on the support plate, and a plurality of through holes are opened on the support plate; A sliding groove is provided below the sliding tip block, and limiting rods are fixedly connected to both sides of the sliding groove. A limiting block is fixedly connected above the support plate, and a limiting groove corresponding to the limiting rod is provided on the outer side of the limiting block. The sliding tip block slides above the support plate through the sliding groove and the limiting groove.

[0006] Preferably, a plurality of support components are arranged under the support plate, and the support components include a fixed column fixedly connected to the lower end of the support plate, a sliding cavity is opened in the fixed column, a vertical rod is slidably connected in the sliding cavity, and a spring is arranged between the vertical rod and the sliding cavity.

[0007] Preferably, the lifting assembly includes a motor fixedly arranged on one side of a support plate, the output end of the motor is fixedly connected to a positive and negative thread ball screw, two sliding blocks are arranged on the outside of the positive and negative thread ball screw, the lower end of the support plate is fixedly connected to two fixed plates, and a rotating rod is rotatably arranged between one of the fixed plates and one of the sliding blocks.

[0008] Preferably, a sliding cavity is provided above the base, and a driving component is arranged in the sliding cavity.

[0009] Preferably, the driving assembly comprises a connecting plate fixedly connected to the lower end of the sliding frame, the connecting plate is slidably arranged in the sliding cavity, and tooth grooves are arranged below both sides of the connecting plate.

[0010] Preferably, the driving assembly further comprises half gears respectively arranged on both sides of the connecting plate, the half gears are meshingly connected with the tooth grooves, a pinion gear is fixedly connected to the lower part of the half gear via a connecting rod, and the pinion gear is rotatably arranged at the bottom of the sliding cavity.

[0011] Preferably, a large gear is arranged between the two small gears, the large gear is meshingly connected with the small gears, a second rotating wheel is fixedly connected to the top of the large gear through a connecting rod, a driving motor is fixedly arranged at the bottom inside the sliding cavity, a first rotating wheel is fixedly connected to the output end of the driving motor, and a rotating belt is movably arranged between the first rotating wheel and the second rotating wheel.

[0012] Compared with the prior art, the technical solution of the present invention has the following advantages: (1) A support plate is provided on the sliding frame, and the base is placed below the part where the inflatable target prosthesis contacts the ground. The driving motor drives the first rotating wheel to rotate, and the first rotating wheel drives the large gear to rotate through the rotating belt and the second rotating wheel. The large gear meshes with the two small gears to rotate, and the small gear drives the half gear to mesh with the tooth groove to drive the connecting plate to slide in the sliding cavity. When the teeth of one half gear are separated from the tooth groove, the teeth of the other half gear contact the tooth groove, and the large gear continues to rotate. The connecting plate moves back and forth, and the connecting plate drives the detection mechanism to move above the base. The detection mechanism drives the support plate and the sliding tip block to move back and forth below the inflatable target prosthesis. The fixed block and the sliding tip block tear the bottom of the inflatable target prosthesis, simulating the state in the wild where the inflatable target prosthesis is blown by strong wind and rubs against the stones on the ground. When the bottom of the inflatable target prosthesis is torn and damaged, the inflatable target prosthesis will deform and collapse due to insufficient air pressure; (2) During detection, the motor drives the positive and negative ball screws to rotate, and the positive and negative ball screws drive the sliding blocks to move in opposite directions. The distance between the two sliding blocks increases, and the sliding block pulls the fixed plate downward through the rotating rod. The fixed plate drives the support plate to move into the detection mechanism. The support plate is immersed in the water inside the detection mechanism. The water flows from the through hole to the top of the support plate, soaking the fixed block and the sliding tip block. The motor drives the positive and negative ball screws to rotate in the opposite direction, and the distance between the two sliding blocks becomes shorter. The support plate moves out of the detection mechanism. At this time, the support plate drives the fixed column to rise. At this time, the detection mechanism drives the support plate and the sliding tip block to move back and forth under the inflatable target prosthesis, simulating the use of the inflatable target prosthesis in the wild when the ground is wet and wet. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the base structure of the present invention; Figure 3 This is a schematic diagram of the slide cavity structure of the present invention; Figure 4 This is a schematic diagram of the structure of the drive assembly of the present invention; Figure 5 It is a schematic diagram of the sliding frame structure of the present invention; Figure 6 This is a schematic diagram of the support plate structure of the present invention; Figure 7 It is a schematic diagram of the support plate, lifting assembly and support assembly structure of the present invention; Figure 8 This is a schematic diagram of the support assembly structure of the present invention; Fig. 9 It is a schematic diagram of the structure of the lifting assembly of the present invention; Fig.10 It is a schematic diagram of the structure of the sliding tip block of the present invention.

[0014] In the figure: 1. base; 11. sliding cavity; 12. driving assembly; 121. connecting plate; 122. tooth groove; 123. half gear; 124. small gear; 125. driving motor; 126. first rotating wheel; 127. rotating belt; 128. second rotating wheel; 129. large gear; 2. sliding frame; 21. water injection pipe; 22. supporting plate; 221. fixing block; 222. through hole; 23. limiting slide groove; 24. lifting assembly; 241. motor; 242. positive and negative tooth ball screw; 243. sliding block; 244. rotating rod; 245. fixing plate; 25. sliding tip block; 251. slide groove; 252. limiting rod; 253. limiting block; 254. limiting groove; 26. supporting assembly; 261. fixing column; 262. sliding cavity; 263. spring; 264. vertical rod. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0016] Unless otherwise defined, the technical terms or scientific terms used in the present disclosure should be understood by people with ordinary skills in the field to which the present disclosure belongs. "Include" or "comprise" and other similar words used in the present disclosure mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and other similar words are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0017] like Figures 1 to 10 As shown, the inflatable target prosthesis detection device with tear-resistance simulation function provided by the present invention comprises a base 1 and a sliding frame 2 arranged above the base 1 for detecting the inflatable prosthesis, a water injection pipe 21 for injecting water into the sliding frame 2 is fixedly arranged on one side of the sliding frame 2, a support plate 22 for detecting the inflatable prosthesis is arranged on the sliding frame 2, a lifting assembly 24 for driving the support plate 22 to enter the interior of the sliding frame 2 is arranged below the support plate 22, and a plurality of sliding pointed blocks 25 are arranged above the support plate 22; A plurality of fixing blocks 221 are fixedly arranged on the support plate 22, a plurality of through holes 222 are opened on the support plate 22, and a cooling sheet is arranged inside the support plate 22 for cooling the surface of the support plate 22 to simulate the ground in low temperature weather; A slide groove 251 is provided below the sliding tip block 25, and limiting rods 252 are fixedly connected to both sides of the slide groove 251. A limiting block 253 is fixedly connected to the top of the support plate 22, and a limiting groove 254 corresponding to the limiting rod 252 is provided on the outer side of the limiting block 253. The sliding tip block 25 slides above the support plate 22 through the slide groove 251 and the limiting groove 254.

[0018] A plurality of support assemblies 26 are arranged below the support plate 22. The support assemblies 26 include a fixed column 261 fixedly connected to the lower end of the support plate 22. A sliding cavity 262 is provided in the fixed column 261. A vertical rod 264 is slidably connected in the sliding cavity 262. A spring 263 is arranged between the vertical rod 264 and the sliding cavity 262. One end of the spring 263 is fixedly connected to one side of the sliding cavity 262, and the other end of the spring 263 is fixedly connected to one end of the vertical rod 264.

[0019] The lifting assembly 24 includes a motor 241 fixedly arranged on one side of the support plate 22, the output end of the motor 241 is fixedly connected to a forward and reverse ball screw 242, two sliding blocks 243 are arranged on the outer side of the forward and reverse ball screw 242, and two fixed plates 245 are fixedly connected to the lower end of the support plate 22. A rotating rod 244 is rotatably arranged between one of the fixed plates 245 and one of the sliding blocks 243, one end of the rotating rod 244 is rotatably connected to the sliding block 243, and the other end of the rotating rod 244 is rotatably connected to the fixed plate 245.

[0020] A thread groove is provided on the sliding block 243, and the sliding block 243 is threadedly connected to the positive and negative ball screw 242 through the thread groove. Two limiting sliding grooves 23 are provided at the lower part of the sliding frame 2, and the two sliding blocks 243 are slidably connected in the two limiting sliding grooves 23 respectively.

[0021] A sliding cavity 11 is provided above the base 1 , and a driving assembly 12 is arranged in the sliding cavity 11 .

[0022] The driving assembly 12 includes a connecting plate 121 fixedly connected to the lower end of the sliding frame 2 , and the connecting plate 121 is slidably disposed in the sliding cavity 11 , and tooth grooves 122 are disposed below both sides of the connecting plate 121 .

[0023] The driving assembly 12 also includes half gears 123 respectively arranged on both sides of the connecting plate 121, and the half gears 123 are meshed with the tooth grooves 122. A small gear 124 is fixedly connected to the lower part of the half gear 123 through a connecting rod, and the small gear 124 is rotatably arranged at the bottom of the sliding cavity 11.

[0024] A large gear 129 is arranged between the two small gears 124, and the large gear 129 is meshed with the small gear 124. A second rotating wheel 128 is fixedly connected to the top of the large gear 129 through a connecting rod. A driving motor 125 is fixedly arranged at the bottom of the sliding cavity 11, and a first rotating wheel 126 is fixedly connected to the output end of the driving motor 125. A rotating belt 127 is movably arranged between the first rotating wheel 126 and the second rotating wheel 128.

[0025] The working principle of the present invention is as follows: after the inflatable target prosthesis is inflated, the base 1 is placed below the part where the inflatable target prosthesis contacts the ground, and water is injected into the detection mechanism 2 through the water injection pipe 21. Subsequently, the driving motor 125 drives the first rotating wheel 126 to rotate, and the first rotating wheel 126 drives the second rotating wheel 128 to rotate through the rotating belt 127, and the second rotating wheel 128 drives the large gear 129 to rotate, and the large gear 129 meshes with two small gears 124 to rotate, and the small gear 124 drives the half gear 123 to rotate through the connecting rod, and the half gear 123 meshes with the tooth groove 122 to drive the connecting plate 121 to slide in the sliding cavity 11. When the teeth of one half gear 123 and the tooth groove 122 are aligned, the connecting plate 121 is connected to the connecting plate 121. After the groove 122 is separated, the teeth of the other half gear 123 contact the tooth groove 122, and the connecting plate 121 moves in the opposite direction, the large gear 129 continues to rotate, and the connecting plate 121 reciprocates, and the connecting plate 121 drives the detection mechanism 2 to move above the base 1, and the detection mechanism 2 drives the support plate 22 and the sliding tip block 25 to reciprocate under the inflatable target prosthesis, and the fixed block 221 and the sliding tip block 25 tear the bottom of the inflatable target prosthesis, simulating the state in the wild, where the inflatable target prosthesis is blown by strong wind and rubbed against the stones on the ground. When the bottom of the inflatable target prosthesis is torn and damaged, the inflatable target prosthesis will be deformed and collapsed due to insufficient air pressure; During detection, the motor 241 drives the positive and negative ball screw 242 to rotate, and the positive and negative ball screw 242 drives the sliding block 243 to move in the opposite direction, the distance between the two sliding blocks 243 becomes larger, and the sliding block 243 pulls the fixed plate 245 downward through the rotating rod 244, and the fixed plate 245 drives the support plate 22 to move into the detection mechanism 2, and the support plate 22 drives the fixed column 261 to wrap the vertical rod 264, the total length of the fixed column 261 and the vertical rod 264 becomes shorter, and the support plate 22 is immersed in the water inside the detection mechanism 2, and the water flows from the through hole 222 to the support plate 2 2, the fixed block 221 and the sliding tip block 25 are soaked, the motor 241 drives the positive and negative tooth ball screw 242 to rotate in opposite directions, the distance between the two sliding blocks 243 becomes shorter, and the support plate 22 moves out of the detection mechanism 2. At this time, the support plate 22 drives the fixed column 261 to rise, and the vertical rod 264 slides out of the sliding cavity 262. The total length of the fixed column 261 and the vertical rod 264 becomes longer. At this time, the detection mechanism 2 drives the support plate 22 and the sliding tip block 25 to reciprocate under the inflatable target prosthesis, simulating the use of the inflatable target prosthesis in the field when the ground is wet and there is water; The cooling fins in the support plate 22 cool the support plate 22 and the sliding tip block 25, so that the support plate 22 and the sliding tip block 25 are cooled, simulating the use situation outdoors in winter.

[0026] The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention. The protection scope of the present invention is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present invention.

Claims

1. An inflatable target prosthesis detection device with tear resistance simulation function, comprising a base (1) and a sliding frame (2) arranged above the base (1) for detecting the inflatable prosthesis, characterized in that: A water injection pipe (21) for injecting water into the sliding frame (2) is fixedly arranged on one side of the sliding frame (2); a support plate (22) for testing the inflatable prosthesis is arranged on the sliding frame (2); a lifting assembly (24) for driving the support plate (22) to enter the interior of the sliding frame (2) is arranged below the support plate (22); and a plurality of sliding pointed blocks (25) are arranged above the support plate (22); A plurality of fixing blocks (221) are fixedly arranged on the support plate (22), and a plurality of through holes (222) are opened on the support plate (22); A slide groove (251) is provided below the sliding tip block (25), and limiting rods (252) are fixedly connected to both sides of the slide groove (251). A limiting block (253) is fixedly connected above the support plate (22), and a limiting groove (254) corresponding to the limiting rod (252) is provided on the outside of the limiting block (253). The sliding tip block (255) slides above the support plate (22) through the slide groove (251) and the limiting groove (254).

2. The inflatable target prosthesis detection device with tear resistance simulation function according to claim 1, characterized in that: A plurality of support components (26) are arranged below the support plate (22), the support components (26) comprising a fixed column (261) fixedly connected to the lower end of the support plate (22), a sliding cavity (262) being provided in the fixed column (261), a vertical rod (264) being slidably connected in the sliding cavity (262), and a spring (263) being arranged between the vertical rod (264) and the sliding cavity (262).

3. The inflatable target prosthesis detection device with tear resistance simulation function according to claim 2, characterized in that: The lifting assembly (24) comprises a motor (241) fixedly arranged on one side of the support plate (22); the output end of the motor (241) is fixedly connected to a positive and negative thread ball screw (242); two sliding blocks (243) are arranged outside the positive and negative thread ball screw (242); the lower end of the support plate (22) is fixedly connected to two fixed plates (245); and a rotating rod (244) is rotatably arranged between one of the fixed plates (245) and one of the sliding blocks (243).

4. The inflatable target prosthesis detection device with tear resistance simulation function according to claim 3, characterized in that: The sliding block (243) is provided with a thread groove, and the sliding block (243) is threadedly connected to the positive and negative thread ball screw (242) through the thread groove. Two limiting sliding grooves (23) are provided at the lower part of the interior of the sliding frame (2), and the two sliding blocks (243) are slidably connected in the two limiting sliding grooves (23) respectively.

5. The inflatable target prosthesis detection device with tear resistance simulation function according to claim 1, characterized in that: A sliding cavity (11) is provided above the base (1), and a driving component (12) is arranged in the sliding cavity (11).

6. The inflatable target prosthesis detection device with tear resistance simulation function according to claim 5, characterized in that: The driving assembly (12) comprises a connecting plate (121) fixedly connected to the lower end of the sliding frame (2); the connecting plate (121) is slidably disposed in the sliding cavity (11); and tooth grooves (122) are disposed below both sides of the connecting plate (121).

7. The inflatable target prosthesis detection device with tear resistance simulation function according to claim 6, characterized in that: The driving assembly (12) further comprises half gears (123) respectively arranged on both sides of the connecting plate (121), the half gears (123) being meshingly connected with the tooth grooves (122), a pinion gear (124) being fixedly connected below the half gears (123) via a connecting rod, and the pinion gear (124) being rotatably arranged at the bottom of the sliding cavity (11).

8. The inflatable target prosthesis detection device with tear resistance simulation function according to claim 7, characterized in that: A large gear (129) is arranged between the two small gears (124), the large gear (129) is meshingly connected with the small gear (124), a second rotating wheel (128) is fixedly connected to the upper part of the large gear (129) via a connecting rod, a driving motor (125) is fixedly arranged at the lower part of the sliding cavity (11), a first rotating wheel (126) is fixedly connected to the output end of the driving motor (125), and a rotating belt (127) is movably arranged between the first rotating wheel (126) and the second rotating wheel (128).

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