Backward retreating device

Abstract

The utility model provides backward retreating equipment which comprises a supporting assembly and a push-and-pull assembly arranged at the top of a base, the push-and-pull assembly comprises a hydraulic rod, one end of the hydraulic rod is movably connected to the surface of the rear end of the base, the other end of the hydraulic rod is fixedly connected with a sliding frame, and a protection plate is fixedly installed at the front end of the sliding frame. The equipment shell is fixedly mounted at the top of the sliding frame, the target plate assembly is arranged on the outer surface of the top of the equipment shell, the rotation driving assembly is arranged in the equipment shell, the dual-rotation limiting assembly is arranged on the surface of the equipment shell, and the communication control assembly is arranged in the equipment shell. According to the backward-backward device, intelligent rising and falling actions of the target plate assembly are achieved through the rotation driving assembly, the double-rotation limiting assembly and the communication control assembly, the push-pull assembly can be driven to slide back and forth on the top of the base through the hydraulic rod, pushing-out and withdrawing of the device shell are achieved, other devices can be linked, and the device is convenient to use. And one-key switching of different application scenes of the equipment is realized.

Description

Technical Field

[0001] The utility model relates to the field of military equipment, in particular to backward retreat equipment. Background Art

[0002] Military equipment is an integral part of weapons and equipment. It is the equipment and military technical equipment necessary for the effective use of combat equipment, including: field engineering machinery, river crossing equipment, three-defense (nuclear, chemical, and biological weapons) equipment, communication and command equipment, reconnaissance and detection equipment, radar, sonar, electronic countermeasure equipment, intelligence processing equipment, military electronic computers, auxiliary aircraft, service ships, military surveying and mapping equipment, meteorological support equipment, military vehicles and camouflage equipment, etc.

[0003] At present, the construction of intelligent shooting ranges has become a market trend, which not only requires linkage between equipment, but also simple and intelligent operation. However, the existing target drones cannot be linked to other equipment and cannot achieve one-click switching between different usage scenarios.

[0004] Therefore, it is necessary to provide a backward and backward device to solve the above-mentioned technical problems. Utility Model Content

[0005] The utility model provides a device for reversing and retreating, which solves the problem that the existing lifting and reversing target drone cannot be linked with other devices to realize scene switching.

[0006] In order to solve the above technical problems, the utility model provides a backward retreat device, comprising: a support assembly, the support assembly comprising a base, and a slide rail is provided on the top of the base;

[0007] A push-pull assembly, the push-pull assembly is arranged on the top of the base, the push-pull assembly includes a hydraulic rod, one end of the hydraulic rod is movably connected to the surface of the rear end of the base, the other end of the hydraulic rod is fixedly connected to a sliding frame, and the top of the sliding frame is movably connected to the inside of the slide rail;

[0008] A protective plate, the protective plate being fixedly mounted on the front end of the sliding frame;

[0009] A device housing, the device housing being fixedly mounted on the top of the sliding frame;

[0010] A target plate assembly, the target plate assembly is arranged on the outer surface of the top of the device housing, the target plate assembly comprises a target frame, the bottom of the target frame is movably embedded in the interior of the device housing, and a connecting frame is fixedly installed on the top of the target frame;

[0011] A rotation drive assembly, the rotation drive assembly being disposed inside the device housing;

[0012] A double rotation limiter assembly, wherein the double rotation limiter assembly is arranged on the surface of the device housing;

[0013] A communication control component is arranged inside the device housing.

[0014] Preferably, the rotary drive assembly includes a reducer, the reducer is fixedly connected to the bottom of the shooting rack, and a drive motor is fixedly connected to the surface of the shooting rack.

[0015] Preferably, the double rotation limit assembly comprises a photoelectric limit sensor, the photoelectric limit sensor is fixedly mounted inside the device housing, and an infrared sensor is fixedly mounted on the outer surface of the device housing.

[0016] Preferably, the communication control component comprises a control circuit board, the control circuit board is fixedly installed inside the device housing, and a wireless communicator is fixedly installed inside the device housing.

[0017] Preferably, a fixing assembly is provided inside the shooting rack, and the fixing assembly includes fixing pins, which are movably mounted at both ends of the top of the shooting rack, and one end of the fixing pin is movably connected to a fixing hole, and the fixing hole is opened on the surface of the top of the connecting frame.

[0018] Compared with the related art, the backward and backward equipment provided by the utility model has the following beneficial effects:

[0019] The utility model provides a backward and backward retreat device, which realizes the intelligent raising and lowering action of the target plate component through a rotating drive component, a double rotating limit component and a communication control component, and can drive the push-pull component to slide back and forth on the top of the base through a hydraulic rod to realize the pushing out and retracting of the device shell, and can be linked with other devices to achieve one-key switching of different application scenarios of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic structural diagram of a first embodiment of a backward retreat device provided by the utility model;

[0021] Figure 2 for Figure 1 The rear view structure schematic diagram shown;

[0022] Figure 3 for Figure 1 The rear end cross-sectional structure schematic diagram shown;

[0023] Figure 4 A schematic structural diagram of a second embodiment of the backward movement device provided by the utility model;

[0024] Figure 5 for Figure 4An enlarged schematic diagram of part A is shown.

[0025] Numbers in the figure: 1, support assembly, 11, base, 12, slide rail,

[0026] 2. Push-pull assembly, 21. Hydraulic rod, 22. Sliding frame,

[0027] 3. Protective plate,

[0028] 4. Equipment casing,

[0029] 5. Target plate assembly, 51. Target frame, 52. Connecting frame,

[0030] 6. Rotation drive assembly, 61. Speed ​​reducer, 62. Drive motor,

[0031] 7. Double rotation limit assembly, 71. Photoelectric limit sensor, 72. Infrared sensor,

[0032] 8. Communication control component, 81. Control circuit board, 82. Wireless communicator,

[0033] 9. fixing assembly, 91. fixing pin, 92. fixing hole. DETAILED DESCRIPTION

[0034] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0035] First embodiment

[0036] Please refer to Figure 1 , Figure 2 and Figure 3 ,in, Figure 1 A schematic structural diagram of a first embodiment of a backward retreat device provided by the utility model; Figure 2 for Figure 1 The rear view structure schematic diagram shown; Figure 3 for Figure 1 The rear end cross-sectional structure schematic diagram shown in the figure. The backward backward device comprises: a support assembly 1, the support assembly 1 comprises a base 11, and a slide rail 12 is provided on the top of the base 11;

[0037] A push-pull assembly 2, which is arranged on the top of the base 11, and includes a hydraulic rod 21, one end of which is movably connected to the surface of the rear end of the base 11, and the other end of which is fixedly connected to a sliding frame 22, and the top of the sliding frame 22 is movably connected to the inside of the slide rail 12;

[0038] A protective plate 3, the protective plate 3 is fixedly mounted on the front end of the sliding frame 22;

[0039] A device housing 4, wherein the device housing 4 is fixedly mounted on the top of the sliding frame 22;

[0040] A target plate assembly 5, wherein the target plate assembly 5 is arranged on the outer surface of the top of the device housing 4, and the target plate assembly 5 comprises a target frame 51, the bottom of the target frame 51 is movably embedded in the interior of the device housing 4, and a connecting frame 52 is fixedly installed on the top of the target frame 51;

[0041] A rotation drive assembly 6, wherein the rotation drive assembly 6 is disposed inside the device housing 4;

[0042] A double rotation limiting assembly 7, wherein the double rotation limiting assembly 7 is arranged on the surface of the device housing 4;

[0043] The communication control component 8 is arranged inside the device housing 4 .

[0044] The slide rail 12 is provided on the top surface of the two connecting plates at the top of the base 11. Four pulleys are movably installed at the bottom of the sliding frame 22. The left and right groups of pulleys are movably connected to the inside of the two slide rails 12 respectively. When the hydraulic rod 21 pushes the sliding frame 22, the pulleys can slide inside the slide rail 12, thereby realizing the forward and backward movement of the sliding frame 22. The surface of the protective plate 3 is installed with rubber bricks, which have good high elasticity resistance and high safety. The equipment housing 4 is fixedly connected to the top of the sliding frame 22, so that when the sliding frame 22 slides, the equipment housing 4 can be driven to move forward and backward, thereby realizing the pushing out and retracting of the equipment housing 4, so that different application scenarios of the equipment can be switched with one key. When in action, the transmission is connected. The function of the rotation drive component 6 is to drive the target plate component 5 to rotate 90 degrees to rise and fall. The function of the double rotation limit component 7 is to detect the formation of the target plate component 5 in real time. The function of the communication control component 8 is to control the movement of the device and upload the status of the device. The target frame 51 is a rod with an H-shaped frame fixedly connected to the top of the rod. The bottom of the connecting rod is movably embedded in the inside of the device housing 4 through the top of the device housing 4. The H-shaped frame is fixedly connected to the top of the connecting rod, and grooves are opened inside the two ends of the H-shaped frame. The bottoms of the two support rods in the connecting frame 52 can be embedded in the two grooves, thereby realizing the fixed connection between the target frame 51 and the connecting frame 52.

[0045] The rotation driving assembly 6 includes a reducer 61 , and the reducer 61 is fixedly connected to the bottom of the shooting frame 51 . A driving motor 62 is fixedly connected to the surface of the shooting frame 51 .

[0046] The reducer 61 is fixedly connected to the surface of the bottom of the connecting rod in the target frame 51, and the driving motor 62 is fixedly connected to the other end of the reducer 61, so that when the driving motor 62 is started, the reducer 61 can reduce speed and drive the target frame 51 to rotate horizontally, thereby realizing the lifting and lowering of the target plate assembly 5.

[0047] The double rotation limit assembly 7 includes a photoelectric limit sensor 71 , which is fixedly installed inside the device housing 4 , and an infrared sensor 72 is fixedly installed on the outer surface of the device housing 4 .

[0048] The photoelectric limit sensor 71 is installed inside the device housing 4 to limit the travel of the rotating mechanism, and the infrared sensor 72 is installed outside the device housing 4 to limit the travel of the target plate to improve the stability and safety of the device.

[0049] The communication control component 8 includes a control circuit board 81 , which is fixedly installed inside the device housing 4 , and a wireless communicator 82 is fixedly installed inside the device housing 4 .

[0050] The control circuit board 81 and the wireless communicator 82 are both fixedly installed inside the device housing 4 to receive the main control signal and upload the device status.

[0051] The working principle of the backward movement device provided by the utility model is as follows:

[0052] The hydraulic rod 21 is started to push the sliding frame 22 to slide back and forth on the top of the base 11 to a suitable position. When shooting training is carried out, the driving motor 62 is started and decelerated by the reducer 61 to drive the target frame 51 to perform a 90-degree lifting and lowering action. The photoelectric limit sensor 71 and the infrared sensor 72 monitor the lifting and lowering of the target frame 51 in real time to ensure the stability of the equipment. The control circuit board 81 receives the main control signal and controls the operation of the equipment. The wireless communicator 82 is used to upload the status of the equipment.

[0053] Compared with the related art, the backward and backward equipment provided by the utility model has the following beneficial effects:

[0054] The utility model provides a backward and backward retreating device, which realizes the intelligent raising and lowering action of the target plate component 5 through the rotation drive component 6, the double rotation limit component 7 and the communication control component 8, and can drive the push-pull component 2 to slide back and forth on the top of the base 11 through the hydraulic rod 21, so as to realize the pushing out and retracting of the device shell 4, and can be linked with other devices to achieve one-key switching of different application scenarios of the device.

[0055] Second embodiment

[0056] Please refer to Figure 4 and Figure 5 Based on the backward movement device provided by the first embodiment of the present application, the second embodiment of the present application provides another backward movement device. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0057] Specifically, the backward movement device provided in the second embodiment of the present application is different in that, in the backward movement device, a fixing component 9 is provided inside the shooting rack 51, and the fixing component 9 includes fixing pins 91, and the fixing pins 91 are movably mounted at both ends of the top of the shooting rack 51, and one end of the fixing pin 91 is movably connected to a fixing hole 92, and the fixing hole 92 is opened on the surface of the top of the connecting frame 52.

[0058] There are two fixing components 9, and two fixing pins 91 are movably installed inside the two ends of the top of the H-shaped frame in the target frame 51, and two fixing holes 92 are opened on the surface of the bottom of the two support rods of the connecting frame 52, so that when the two support rods are embedded in the target frame 51, the elastic force of the spring in the fixing pin 91 can push the fixing pin 91 to be embedded in the fixing hole 92, so that the bottom of the support rod is fixed inside the target frame 51.

[0059] The working principle of the backward movement device provided by the utility model is as follows:

[0060] When the connecting frame 52 needs to be replaced, the two fixing pins 91 are first pulled outward at the same time, and one end of the fixing pin 91 is disengaged from the interior of the fixing hole 92, and then the connecting frame 52 is dragged upward to make the bottom of the connecting frame 52 disengage from the interior of the two ends of the shooting frame 51, thereby completing the disassembly.

[0061] Compared with the related art, the backward and backward equipment provided by the utility model has the following beneficial effects:

[0062] The utility model provides a backward retreat device, in which one end of a fixing pin 91 is embedded in a fixing hole 92, so that the connecting frame 52 is conveniently fixedly connected to the shooting frame 51, and the connecting frame 52 can be disassembled by simply pulling the fixing pin 91 outward, thereby facilitating installation and disassembly.

[0063] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A device for backward movement, characterized in that: It comprises: a supporting assembly, the supporting assembly comprises a base, and a slide rail is provided on the top of the base; A push-pull assembly, the push-pull assembly is arranged on the top of the base, the push-pull assembly includes a hydraulic rod, one end of the hydraulic rod is movably connected to the surface of the rear end of the base, the other end of the hydraulic rod is fixedly connected to a sliding frame, and the top of the sliding frame is movably connected to the inside of the slide rail; A protective plate, the protective plate being fixedly mounted on the front end of the sliding frame; A device housing, the device housing being fixedly mounted on the top of the sliding frame; A target plate assembly, the target plate assembly is arranged on the outer surface of the top of the device housing, the target plate assembly comprises a target frame, the bottom of the target frame is movably embedded in the interior of the device housing, and a connecting frame is fixedly installed on the top of the target frame; A rotation drive assembly, the rotation drive assembly being disposed inside the device housing; A double rotation limiter assembly, wherein the double rotation limiter assembly is arranged on the surface of the device housing; A communication control component is arranged inside the device housing.

2. The backward movement device according to claim 1, characterized in that: The rotary drive assembly comprises a reducer, and the reducer is fixedly connected to the bottom of the shooting rack, and a driving motor is fixedly connected to the surface of the shooting rack.

3. The backward movement device according to claim 1, characterized in that: The double rotation limit assembly comprises a photoelectric limit sensor, which is fixedly mounted inside the device housing, and an infrared sensor is fixedly mounted on the outer surface of the device housing.

4. The backward movement device according to claim 1, characterized in that: The communication control component comprises a control circuit board, the control circuit board is fixedly installed inside the device housing, and a wireless communicator is fixedly installed inside the device housing.

5. The backward movement device according to claim 1, characterized in that: A fixing assembly is arranged inside the shooting rack, and the fixing assembly includes fixing pins, which are movably mounted at both ends of the top of the shooting rack, and one end of the fixing pin is movably connected with a fixing hole, and the fixing hole is opened on the surface of the top of the connecting frame.

Images