Three-linkage synchronous belt transmission lifting target drone

Abstract

The utility model discloses a three-linkage synchronous belt transmission lifting target drone, and relates to the technical field of lifting target drones, the three-linkage synchronous belt transmission lifting target drone comprises a supporting bottom plate and a linkage adjusting mechanism, and the linkage adjusting mechanism is arranged above the supporting bottom plate; the linkage adjusting mechanism comprises a lifting driving assembly and a target plate lifting assembly, and the lifting driving assembly is installed above the supporting bottom plate; the target frame and the synchronous belt are connected through the bolt clamping piece, meanwhile, the synchronous belt is protected through the protection gasket, the service life of the synchronous belt is prolonged, then the friction force between the target frame and the lifting installation frame is reduced through the lifting auxiliary wheel, stable lifting of the target frame is ensured, and the driving motor is started through the controller to drive the transmission wheel to rotate. Therefore, the driven wheel is driven to rotate through the transmission belt, power is provided for lifting of the target drone, then the driving synchronous belt wheel is driven to rotate through the driven wheel, the synchronous belt is made to rotate, and therefore the target frame is driven to ascend and descend.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting target drones, in particular to a lifting target drone with a three-linkage synchronous belt transmission. Background Art

[0002] A lifting target drone is a device used for shooting training. It can simulate moving or changing targets to help shooters practice aiming and shooting skills. This target drone usually contains a control system, a drive mechanism and a movable target plate. It can automatically rise and fall or change position according to preset programs or shooting actions.

[0003] After searching, the document with the announcement number "CN217504523U" mentioned that "the utility model relates to the technical field of target drones, and in particular to a lifting target drone, comprising a fixed frame, the inner side of the fixed frame is rotatably connected to a screw rod, the outer side of the screw rod is spirally connected to a screw rod sleeve, the inner side of the screw rod sleeve is fixedly connected to a lifting platform, the front end of the lifting platform is provided with a target, and the left and right ends of the fixed frame are fixedly connected to fixed blocks." It drives the target plate to rise and fall by rotating the screw rod, but the existing target drones are usually single-setting. After completing a shooting, the user can only wait for the target drone to be lowered and raised again, or switch the target drone to shoot, resulting in the overall shooting being not consistent and the training effect being poor.

[0004] To this end, we provide a three-link synchronous belt drive lifting target drone to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a three-link synchronous belt transmission lifting target drone to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solutions: a three-link synchronous belt drive lifting target drone, comprising a supporting base plate and a linkage adjustment mechanism, wherein the linkage adjustment mechanism is provided above the supporting base plate;

[0007] The linkage adjustment mechanism includes a lifting drive component and a target plate lifting component. The lifting drive component is installed above the supporting base plate, and the target plate lifting component is arranged on the outside of the lifting drive component.

[0008] Preferably, the lifting drive assembly includes a controller, a driving motor, a transmission wheel, a driven wheel, a transmission belt, an active synchronous pulley, an engaging brake, a lifting mounting frame and a driven synchronous pulley. The controller is installed at the front end of the supporting base plate, the driving motor is installed at the top of the supporting base plate, the front end of the driving motor is provided with a transmission wheel, and a driven wheel is installed on the right side of the transmission wheel. The driven wheel and the transmission wheel are connected by a transmission belt.

[0009] Preferably, the rear end shaft of the driven wheel is connected to the driving synchronous pulley, the rear end of the driving synchronous pulley is installed with an engaging brake, a lifting mounting frame is provided on the right side of the driving synchronous pulley, the top of the lifting mounting frame is installed with a driven synchronous pulley, and the driven synchronous pulley and the driving synchronous pulley are connected by a synchronous belt.

[0010] Preferably, the target plate lifting assembly includes a target frame, a bolt clip, a protective gasket, a lifting auxiliary wheel, a mounting frame, a support rod, a target plate and a fixed lock hole. The target frame is movably connected to the outer side of the lifting mounting frame, a bolt clip is installed on the left side of the target frame, and a protective gasket is provided on the inner side of the bolt clip.

[0011] Preferably, lifting auxiliary wheels are installed around the target frame, and eight groups of lifting auxiliary wheels are provided. The lifting auxiliary wheels are in contact with the outer surface of the lifting mounting frame.

[0012] Preferably, a mounting bracket is fixedly connected to the right side of the target stand, a top slot of the mounting bracket is connected to a support rod, a top slot of the support rod is connected to a target plate, and a fixing lock hole is provided on the outer side of the top of the support rod.

[0013] Preferably, linkage splicing components are provided at the left and right ends of the support base plate, and the linkage splicing components include splicing plates and splicing square tubes. Splicing plates are welded at both left and right ends of the support base plate, and splicing square tubes are welded at the top ends of the splicing plates.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. Through the setting of the linkage adjustment mechanism, the target frame is connected to the synchronous belt through the bolt clip, and the synchronous belt is protected by the protective gasket to increase the service life of the synchronous belt. Then, the friction between the target frame and the lifting mounting frame is reduced by the lifting auxiliary wheel to ensure the stability of the target frame lifting. The target plate is installed in the support rod, and then the external bolts are locked into the fixed lock hole to fix the target plate to prevent the target plate from shaking during lifting and increase the stability of target shooting. The drive motor is started by the controller to drive the transmission wheel to rotate, thereby driving the driven wheel to rotate through the transmission belt to provide power for the lifting of the target machine. Then, the driven wheel drives the active synchronous pulley to rotate, so that the synchronous belt rotates, thereby driving the target frame to lift and lower. At the same time, the speed of the target plate lifting can be increased by the drive motor to ensure continuity of use.

[0016] 2. Through the setting of linkage splicing components and the welding of the supporting base plate by splicing square tubes, the stability of the overall use of the device is ensured. In this way, the three sets of target plates can be raised and lowered at the same time by running the drive motors at the same time, and the target plates can be raised and lowered cyclically by the different operating speeds of the drive motors. After one shooting, a second shooting can be quickly carried out, which greatly improves the continuity of shooting training and improves the training effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall appearance structure proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the overall front view structure proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the overall right side structure proposed by the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the lifting drive assembly proposed in the utility model;

[0021] Figure 5 The utility model proposed Figure 2 Enlarged structural diagram at point A in the middle.

[0022] In the figure: 1. Support base plate; 2. Linkage adjustment mechanism; 21. Lifting drive assembly; 211. Controller; 212. Drive motor; 213. Drive wheel; 214. Driven wheel; 215. Drive belt; 216. Active synchronous pulley; 217. Engaging brake; 218. Lifting mounting frame; 219. Driven synchronous pulley; 22. Target plate lifting assembly; 221. Target frame; 222. Bolt clip; 223. Protective gasket; 224. Lifting auxiliary wheel; 225. Mounting frame; 226. Support rod; 227. Target plate; 228. Fixing lock hole; 3. Linkage splicing assembly; 31. Splicing plate; 32. Splicing square tube. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example 1

[0025] See also Figure 1-5As shown, a three-link synchronous belt drive lifting target drone includes a supporting base plate 1 and a linkage adjustment mechanism 2, and a linkage adjustment mechanism 2 is provided above the supporting base plate 1;

[0026] The linkage adjustment mechanism 2 includes a lifting drive assembly 21 and a target plate lifting assembly 22 . The lifting drive assembly 21 is installed above the supporting base plate 1 , and the target plate lifting assembly 22 is arranged outside the lifting drive assembly 21 .

[0027] Furthermore, the lifting drive assembly 21 includes a controller 211, a driving motor 212, a transmission wheel 213, a driven wheel 214, a transmission belt 215, an active synchronous pulley 216, an engaging brake 217, a lifting mounting frame 218 and a driven synchronous pulley 219. The controller 211 is installed at the front end of the supporting base plate 1, and the driving motor 212 is installed at the top of the supporting base plate 1. The front end of the driving motor 212 is provided with a transmission wheel 213, and the right side of the transmission wheel 213 is installed with a driven wheel 214. The driven wheel 214 and the transmission wheel 213 are connected by a transmission belt 215. The driving motor 212 is started by the controller 211 to drive the transmission wheel 213 to rotate, thereby driving the driven wheel 214 to rotate through the transmission belt 215, providing power for the lifting and lowering of the target aircraft.

[0028] Furthermore, the rear end shaft of the driven wheel 214 is connected to the driving synchronous pulley 216, and the rear end of the driving synchronous pulley 216 is installed with an engaging brake 217. A lifting mounting frame 218 is provided on the right side of the driving synchronous pulley 216, and a driven synchronous pulley 219 is installed on the top of the lifting mounting frame 218. The driven synchronous pulley 219 and the driving synchronous pulley 216 are connected by a synchronous belt. The synchronous belt is installed on the driving synchronous pulley 216 and the driven synchronous pulley 219, and then the driving synchronous pulley 216 is driven by the driven wheel 214 to rotate, so that the synchronous belt is rotated, thereby driving the target frame 221 to rise and fall. At the same time, the speed of lifting and lowering the target plate 227 can be increased by driving the motor 212 to ensure continuity of use.

[0029] Furthermore, the target plate lifting assembly 22 includes a target frame 221, a bolt clip 222, a protective gasket 223, a lifting auxiliary wheel 224, a mounting frame 225, a support rod 226, a target plate 227 and a fixed lock hole 228. The outer side of the lifting mounting frame 218 is movably connected to the target frame 221, and the left side of the target frame 221 is installed with a bolt clip 222. The inner side of the bolt clip 222 is provided with a protective gasket 223. The target frame 221 is connected to the synchronous belt through the bolt clip 222, and the synchronous belt is protected by the protective gasket 223, thereby increasing the service life of the synchronous belt.

[0030] Furthermore, lifting auxiliary wheels 224 are installed around the target frame 221. There are eight groups of lifting auxiliary wheels 224. The lifting auxiliary wheels 224 are in contact with the outer surface of the lifting mounting frame 218. The target frame 221 is supported by the lifting auxiliary wheels 224, thereby reducing the friction between the target frame 221 and the lifting mounting frame 218 and ensuring the stability of the lifting of the target frame 221.

[0031] Furthermore, a mounting frame 225 is fixedly connected to the right side of the target stand 221, a top slot of the mounting frame 225 is connected to a support rod 226, a top slot of the support rod 226 is connected to a target plate 227, and a fixing lock hole 228 is provided on the outer side of the top of the support rod 226. The target plate 227 is installed into the support rod 226, and then the external bolt is locked into the fixing lock hole 228 to fix the target plate 227, so as to prevent the target plate 227 from shaking during lifting and lowering, thereby increasing the stability of target shooting.

[0032] Example 2

[0033] See also Figure 1 and Figure 2 As shown, compared with Example 1, as another embodiment of the present invention, the left and right ends of the support base plate 1 are provided with linkage splicing components 3, and the linkage splicing components 3 include splicing plates 31 and splicing square tubes 32. The left and right ends of the support base plate 1 are welded with splicing plates 31, and the top of the splicing plate 31 is welded with a splicing square tube 32. The support base plate 1 is welded by the splicing square tube 32 to ensure the stability of the overall use of the device. In this way, the three groups of target plates 227 are lifted and lowered at the same time by running the drive motor 212 at the same time, and the target plates 227 can be lifted and lowered cyclically by driving the motor 212 at different operating speeds. After using it for one shooting, a second shooting can be quickly carried out, which greatly improves the continuity of shooting training and improves the training effect.

[0034] Working principle: When in use, the first step is to install the target frame 221 on the lifting mounting frame 218, and then connect the target frame 221 to the synchronous belt through the bolt clip 222, and protect the synchronous belt through the protective gasket 223. Then, the target frame 221 is supported by the lifting auxiliary wheel 224 to reduce the friction between the target frame 221 and the lifting mounting frame 218, thereby ensuring the stability of the lifting of the target frame 221. The second step is to install the target plate 227 into the support rod 226, and then lock the external bolt into the fixing lock hole 228 to fix the target plate 227 to prevent the target plate 227 from shaking during lifting and increasing the stability of target shooting. The third step is to start the drive motor 212 through the controller 211 to drive the transmission wheel 213 to rotate, thereby driving the driven wheel 214 through the transmission belt 215. The target drone is then driven by the driven pulley 214 to rotate the active synchronous pulley 216, so that the synchronous belt is rotated, thereby driving the target frame 221 to be lifted and lowered. At the same time, the speed of lifting the target plate 227 can be increased by the driving motor 212 to ensure the continuity of use. In the fourth step, the supporting base plate 1 is welded by splicing square tubes 32 to ensure the stability of the overall use of the device. In this way, the three groups of target plates 227 are lifted and lowered at the same time by running the driving motor 212 at the same time, and the target plates 227 can be lifted and lowered in a cycle by driving the motor 212 at different operating speeds. After using it for a target practice, a second target practice can be quickly performed, which greatly improves the continuity of the target practice training and improves the training effect. In this way, the use of a three-linkage synchronous belt drive lifting target drone is completed.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A three-link synchronous belt drive lifting target drone, comprising a supporting base plate (1) and a linkage adjustment mechanism (2), characterized in that: A linkage adjustment mechanism (2) is provided above the supporting base plate (1); The linkage adjustment mechanism (2) comprises a lifting drive assembly (21) and a target plate lifting assembly (22); the lifting drive assembly (21) is installed above the support base plate (1); and the target plate lifting assembly (22) is arranged outside the lifting drive assembly (21); The lifting drive assembly (21) comprises a controller (211), a driving motor (212), a transmission wheel (213), a driven wheel (214), a transmission belt (215), an active synchronous pulley (216), an engaging brake (217), a lifting mounting frame (218) and a driven synchronous pulley (219); the front end of the supporting base plate (1) is mounted with the controller (211); the top end of the supporting base plate (1) is mounted with the driving motor (212); the front end of the driving motor (212) is provided with a transmission wheel (213); the right side of the transmission wheel (213) is mounted with a driven wheel (214); the driven wheel (214) and the driving wheel (213) are connected via a transmission belt (215); The rear end shaft of the driven wheel (214) is connected to a driving synchronous pulley (216), the rear end of the driving synchronous pulley (216) is installed with a suction brake (217), a lifting mounting frame (218) is provided on the right side of the driving synchronous pulley (216), the top of the lifting mounting frame (218) is installed with a driven synchronous pulley (219), and the driven synchronous pulley (219) and the driving synchronous pulley (216) are connected via a synchronous belt; The target plate lifting assembly (22) comprises a target frame (221), a bolt clamp (222), a protective gasket (223), a lifting auxiliary wheel (224), a mounting frame (225), a support rod (226), a target plate (227) and a fixing lock hole (228); the outer side of the lifting mounting frame (218) is movably connected to the target frame (221); the left side of the target frame (221) is installed with a bolt clamp (222); and the inner side of the bolt clamp (222) is provided with a protective gasket (223).

2. The three-link synchronous belt drive lifting target drone according to claim 1, characterized in that: The target frame (221) is provided with lifting auxiliary wheels (224) around its periphery. The lifting auxiliary wheels (224) are provided in eight groups. The lifting auxiliary wheels (224) are fitted with the outer surface of the lifting mounting frame (218).

3. The three-link synchronous belt drive lifting target drone according to claim 1, characterized in that: The right side of the target frame (221) is fixedly connected with a mounting frame (225), the top slot of the mounting frame (225) is connected with a support rod (226), the top slot of the support rod (226) is connected with a target plate (227), and a fixing lock hole (228) is provided on the outer side of the top of the support rod (226).

4. The three-link synchronous belt drive lifting target drone according to claim 1, characterized in that: The left and right ends of the support base plate (1) are provided with linked splicing components (3), the linked splicing components (3) comprising a splicing plate (31) and a splicing square tube (32), the left and right ends of the support base plate (1) are both welded with the splicing plate (31), and the top end of the splicing plate (31) is welded with the splicing square tube (32).

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