Mobile drone defense vehicle

Abstract

The present invention relates to a mobile drone defense vehicle. The mobile drone defense vehicle includes a carriage and defense equipment, the defense equipment includes an anti-interference device that needs to ensure a spacing when in use, the carriage includes a defense equipment cabin for accommodating the defense equipment, a lifting mechanism is provided in the defense equipment cabin, the lifting mechanism is provided with a device support that can be horizontally extended and retracted, the anti-interference equipment is respectively arranged at the two ends of the device support that can move relatively, and a hatch is provided on the top of the defense equipment cabin for the device support in the retracted state to pass through. The mobile drone defense vehicle can accommodate defense equipment in the carriage, and at the same time, when the anti-interference equipment in the defense equipment is extended out of the hatch for use, a certain anti-interference spacing is ensured, and it has high flexibility and maneuverability.

Description

Technical Field

[0001] The invention belongs to the field of anti-UAV equipment, and in particular relates to a mobile UAV defense vehicle. Background Art

[0002] In recent years, low-altitude, slow-speed, small-target drones, mainly in the form of multi-rotor aircraft, have developed rapidly. Their capabilities of aerial photography, soaring, real-time image transmission, and transportation and delivery have brought new challenges to confidentiality, security, and counter-terrorism. With the rapid expansion of the drone market, the risks of espionage, security, and violent terrorism brought about by "illegal flights" of drones have become increasingly prominent. The cameras, recordings, and certain special espionage equipment carried by drones will seriously infringe on the privacy of passengers and the information security of sensitive areas such as airports and military bases.

[0003] In order to reduce the security risks brought by the "illegal flying" of drones, drone countermeasure equipment has been designed in the prior art, such as a vehicle-mounted drone defense device disclosed in the Chinese utility model patent with authorization announcement number CN207200720U, which includes a carrier vehicle, on which are respectively installed a detection and identification device, an optoelectronic tracking device, a rotatable device and an interference countermeasure device, and a controller for controlling the above devices. Among them, the optoelectronic tracking device is used to identify, track and locate the invading drone and determine the coordinates of the invading drone; the rotatable device is used to rotate the detection and identification device and the interference countermeasure device to achieve all-round tracking and countermeasure. However, the detection and identification device, the optoelectronic tracking device, the rotatable device and the interference countermeasure device are all exposed to the outside of the carrier vehicle, and are easily damaged by the external environment, thereby affecting the defense capability of the entire device.

[0004] To solve these problems, many special vehicles currently place equipment inside the vehicle compartment, and when in use, the equipment is sent outside the vehicle compartment through a lifting mechanism. For example, a Chinese utility model patent with authorization announcement number CN203191778U discloses a mobile UAV ground integrated control station, which includes a modified vehicle and a cabin, the cabin includes a control cabin and an antenna cabin, the antenna cabin is provided with an antenna elevator, the top of the antenna elevator is provided with an electric top cover, and the data link antenna is installed on the antenna elevator.

[0005] However, for drone defense vehicles, there are many onboard control devices, and some control devices used for defense must be spaced far apart to ensure normal use in order to avoid mutual interference. Due to the limited space in the car, if the control devices used for defense are directly installed in the car, the utilization rate of the car will be reduced and the size will be too large, so it is difficult to install them directly in the car. Summary of the invention

[0006] The purpose of the present invention is to provide a mobile drone defense vehicle to solve the technical problem that the defense equipment of the mobile drone defense vehicle in the prior art is difficult to be directly installed in the vehicle compartment.

[0007] To achieve the above purpose, the technical solution of the mobile UAV defense vehicle provided by the present invention is:

[0008] A mobile UAV defense vehicle comprises a carriage and defense equipment, wherein the defense equipment comprises anti-interference equipment which needs to ensure a spacing when in use, the carriage comprises a defense equipment cabin for accommodating the defense equipment, a lifting mechanism is arranged in the defense equipment cabin, the lifting mechanism is provided with an equipment support which can be horizontally extended and retracted, the equipment support comprises a support body and two extension supports which are respectively arranged on two opposite sides of the support body, the extension supports are movably arranged on the support body, the anti-interference equipment is respectively arranged on the extension supports, the horizontal sides of the two extension supports are respectively connected with corresponding slide rails, one set of slide rails has an overlapping portion at one end close to the other set of slide rails, at least one extension support is provided with an avoidance recess for avoiding the slide rail corresponding to the other extension support, and a hatch is provided on the top of the defense equipment cabin for the equipment support in a retracted state to pass through.

[0009] Beneficial effects of the mobile drone defense vehicle: The defense equipment of the mobile drone defense vehicle provided by the present invention extends out of the hatch under the action of the lifting mechanism. After the defense equipment extends out of the hatch, the anti-interference equipment in the defense equipment is moved in opposite directions by the horizontally extendable equipment support arranged on the lifting mechanism to maintain a certain distance to prevent mutual interference during use; after the use of the defense interference equipment, the equipment support is folded to bring the anti-interference equipment closer to each other, and then the anti-interference equipment can be put into the defense equipment cabin through the lifting mechanism. Compared with the prior art, the mobile drone defense vehicle provided by the present invention is convenient for setting the anti-interference equipment in the car compartment, and prevents mutual interference between the anti-interference equipment during the extension process of the equipment support. The extension support is movably arranged on the support body, which can realize the extension and contraction of the extension support in the horizontal direction, and the anti-interference equipment is respectively arranged on the extension support, that is, the anti-interference equipment can be extended at the same time, so that there is a larger distance between the anti-interference equipment and the structure is more compact. The two sets of slide rails have overlapping parts, which can reduce the use of one set of slide rails. At least one extended support is provided with an avoidance recess for avoiding the slide rail corresponding to the other extended support. In this way, when the two extended supports are retracted at the same time, the two anti-interference devices will not collide with each other, thereby reducing the overall installation size of the equipment support.

[0010] Furthermore, the lifting mechanism is a scissor-type lifting platform.

[0011] Beneficial effects: The scissor-type lifting platform has a simple and reliable structure and can be compressed, so it does not take up too much installation space in the defense equipment cabin, while ensuring the stability of the defense equipment during lifting.

[0012] Furthermore, the cabin door comprises a hinge shaft, a support arm fixed on the hinge shaft, and a door panel fixed on the support arm, and the hinge shaft is also connected to a rotary drive device.

[0013] Beneficial effect: A specific structure of a hatch and a method for opening and closing the hatch are provided, that is, a rotary drive device drives the hinge shaft to rotate, thereby driving the support arm to move, and the support arm drives the door panel to realize the opening and closing of the hatch; the hatch has a simple structure and is easy to open and close.

[0014] Furthermore, the opening of the hatch has a boss protruding from the top surface of the compartment, and the door panel is sealed on the boss to realize the opening or closing of the hatch.

[0015] Beneficial effect: The opening of the hatch has a boss protruding from the top surface of the car, that is, the opening is located above the top surface of the car, so that when the anti-interference device is extended from the hatch, dust, sand and other debris that may exist in the outside world can only enter the defense equipment cabin along the up and down directions of the opening, and the dust and sand along the circumference of the opening are blocked by the outer peripheral surface of the boss, and can effectively prevent rainwater from flowing from the circumference of the opening to the defense equipment cabin, which greatly reduces the impact of the harsh external environment on the equipment in the defense equipment cabin as a whole.

[0016] Furthermore, the mobile UAV defense vehicle is also provided with liftable legs for replacing wheels to support the vehicle body.

[0017] Beneficial effect: The liftable legs can replace the wheels to support the carriage. When the liftable legs are used, the load on the wheels can be reduced and the service life of the wheels can be increased.

[0018] Furthermore, the mobile UAV defense vehicle also includes an office cabin, and a partition is provided between the office cabin and the defense equipment cabin.

[0019] Beneficial effects: The office cabin can be used by operators to monitor and command inside the vehicle, work in real time on site and take a temporary rest. A partition is set between the office cabin and the defense equipment cabin, so that the two work independently and do not affect each other, and it is conducive to making full use of the space inside the car. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the state structure of the mobile UAV defense vehicle provided by the present invention when the defense equipment is closed;

[0021] Figure 2 A schematic diagram of the structure of the mobile drone defense vehicle provided by the present invention when the defense equipment is closed as viewed from the rear of the vehicle;

[0022] Figure 3 A schematic diagram of the state structure of the mobile UAV defense vehicle provided by the present invention when the defense equipment is turned on;

[0023] Figure 4 A schematic diagram of the structure of the mobile drone defense vehicle provided by the present invention when the defense equipment is turned on as viewed from the rear of the vehicle;

[0024] Figure 5 A schematic diagram of the mobile UAV defense vehicle provided by the present invention when the equipment support is opened;

[0025] Figure 6 A schematic diagram of the mobile UAV defense vehicle provided by the present invention when the equipment support is closed.

[0026] Explanation of the reference numerals: 1-carriage, 2-office cabin, 3-defense equipment cabin, 4-scissor-type lifting platform, 5-defense equipment, 6-equipment support, 7-extension support, 8-slide rail, 9-cabin door, 10-hinge shaft, 11-support arm, 12-door panel, 13-boss, 14-liftable leg, 15-partition, 16-radar antenna, 17-laser fill light optoelectronic countermeasure integrated machine, 18-avoidance recess, 19-slide rail fixing frame, 20-push-pull rod. DETAILED DESCRIPTION

[0027] The embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0028] Specific embodiments of the mobile drone defense vehicle provided by the present invention:

[0029] like Figures 1 to 4As shown, the mobile UAV defense vehicle includes a vehicle body and a carriage 1 arranged on the vehicle body, and the vehicle body includes a truck chassis with high reliability; the carriage 1 is a closed box, which is divided into an office cabin 2 and a defense equipment cabin 3. The office cabin 2 is equipped with air conditioning, monitoring office equipment, sofas and water dispensers for operators to work in real time, monitor and command, and take a temporary rest; the defense equipment cabin 3 is used to accommodate and place defense equipment 5. In this embodiment, the defense equipment 5 includes two anti-interference devices, namely a radar antenna 16 and a laser fill light photoelectric counter-integrated machine 17. The radar antenna 16 and the laser fill light photoelectric counter-integrated machine 17 are existing technologies, wherein the radar antenna 16 is used to capture the coordinates of small objects flying slowly in the low altitude, and send coordinate instructions to the laser fill light photoelectric counter-integrated machine 17. According to the coordinates provided by the radar antenna 16, the laser fill light photoelectric counter-integrated machine 17 can automatically align with the target, and perform pattern matching on the target through real-time intelligent image recognition. After determining that it is a UAV, an interference attack can be launched to drive it away. The radar antenna 16 and the laser light photoelectric countermeasure integrated device 17 both work through electromagnetic waves. When working, they need to rotate 360 ​​degrees around the vertical axis and perform pitch movements. Therefore, they need to meet certain spacing requirements. The larger the spacing, the better. For example, for the two anti-interference devices in this embodiment, the design spacing between the two should not be less than 2m. The office cabin 2 and the defense equipment cabin 3 are separated from each other by a partition 15 set in the carriage 1.

[0030] A lifting mechanism for driving the defense equipment 5 to move in the up and down directions is provided in the defense equipment cabin 3. In the present embodiment, the lifting mechanism is a scissors-type lifting platform 4. The scissors-type lifting platform 4 is a prior art, and includes a workbench, a lifting cylinder, a control box, and a limit switch. Driven by the power of the lifting cylinder, the workbench can be lifted and lowered in the up and down directions; the scissors-type lifting platform 4 is fixed as a whole in the defense equipment cabin 3 by bolts.

[0031] The working platform of the scissor lift 4 is provided with a device support 6 which can be extended and retracted horizontally. Figure 5 and Figure 6 As shown, the equipment support 6 includes a support body consisting of a slide rail 8, a slide rail fixing frame 19 for fixing the slide rail 8, a push-pull rod 20 and a limit switch, and two extended supports 7 respectively arranged on two opposite sides of the support body, and the two side edges of the two extended supports 7 are respectively connected to the sliding parts of the corresponding slide rail 8, so that they are movably arranged on the support body, that is, the extended supports 7 can move on the slide rail 8 under the action of the push-pull rod 20 to realize the extension and retraction of the two extended supports 7.

[0032] The two anti-interference devices of the defense device 5 are respectively arranged on the two extended supports 7, that is, the two anti-interference devices of the defense device 5 can realize relative and opposite movement with the movement of the two extended supports 7 on the slide rail 8, and then adjust the distance between the two anti-interference devices to prevent interference between the two anti-interference devices during use, thereby affecting the defense function. In order to minimize the size of the equipment support 6, the slide rail corresponding to the radar antenna 16 and the slide rail corresponding to the laser light supplementary photoelectric counter-integrated machine 17 have overlapping parts, and the extended support 7 for installing the laser light supplementary photoelectric counter-integrated machine 17 is provided with an avoidance recess 18 for avoiding the slide rail corresponding to the radar antenna 16, thereby improving the space utilization rate. Since the extended support for installing the radar antenna 16 is small in the extension direction of the slide rail 8, it is not necessary to set the avoidance recess. The above-mentioned slide rail 8 can adopt a ball slide rail, or other types of slide rails, such as a T-shaped slide rail, a rectangular slide rail, etc., which can meet the support requirements.

[0033] In order to ensure that the two anti-interference devices can be extended out of the compartment for use, a hatch 9 is provided on the top surface of the defense equipment compartment. The hatch 9 can only allow the two anti-interference devices to extend out of the compartment 1 or be retracted into the compartment 1 when the equipment support 6 is retracted. The hatch 9 includes a hinge shaft 10, a bracket 11 fixed on the hinge shaft 10, and a door panel 12 fixed on the bracket 11. The door panel 12 is made of aluminum alloy. The hinge shaft 10 is connected with a rotary drive device for driving its rotation. The rotary drive device includes a rotary shaft connected to the hinge shaft 10. The rotary shaft is connected with a drive motor. The drive motor is controlled to open and close by a proximity switch. In order to reduce the impact of dust, sand and other debris from the external environment entering the defense equipment compartment 3 along the circumference of the hatch opening when the hatch 9 is opened and causing the equipment in the compartment to be affected, a boss 13 protruding from the top surface of the compartment 1 is provided at the opening of the hatch 9. The inside of the boss 13 is a hollow structure, and the top edge of the hollow structure forms the opening of the hatch 9. The width of the door panel 12 is larger than that of the boss 13 to cover the boss 13, thereby completing the closure of the hatch 9. The hatch 9 is opened and closed by controlling the rotary drive device through a proximity switch. When the hatch 9 is opened in place, the workbench of the scissor lift 4 can rise.

[0034] The mobile UAV defense vehicle also includes liftable legs 14 that can replace wheels to support the vehicle body. The liftable legs 14 are dispersedly arranged on both sides of the vehicle body and are connected to the crossbeam of the vehicle body through a transition bracket, thereby increasing the span and ensuring the stability of the entire vehicle when the anti-interference equipment is extended out of the hatch 9 to a certain height.

[0035] The mobile UAV defense vehicle also includes a controller, which is equipped with a logic control program that can control the opening and closing of proximity switches and limit switches, so that the defense vehicle can perform a series of actions, including extending the liftable legs, opening the hatch, extending the scissor-type lift platform, extending the extended support, retracting the extended support, retracting the scissor-type lift platform, closing the hatch and retracting the liftable legs.

[0036] When the mobile drone defense vehicle is working, Figure 3 and Figure 4 As shown, the controller controls the elevating legs 14 to extend and stably support the ground; the hatch 9 is opened, and the scissor-type lift 4 is turned on. The working table of the scissor-type lift 4 drives the defense device 5 to move upward, and extends the defense device 5 out of the hatch 9. When the defense device 5 moves into place, the scissor-type lift 4 is stopped; the proximity switch on the device support 6 is turned on, so that the push-pull rod 20 drives the two extension supports 7 to move oppositely along the slide rail 8 respectively, until the two anti-interference devices are separated to a distance that can avoid mutual interference, and then the proximity switch is closed; finally, the anti-interference device is turned on.

[0037] After the work is completed, Figure 1 and Figure 2 As shown, turn off the anti-interference device, reversely open the proximity switch on the equipment support 6, so that the push-pull rod 20 drives the two extension supports 7 to move relative to each other along the slide rail 8 to the retracted state; turn on the scissor-type lift 4, so that the working table of the scissor-type lift 4 drives the defense device 5 to move downward, and retract the equipment support 6 along the cabin door 9 into the defense device cabin 3, that is, retract the defense device 5 into the defense device cabin 3, and finally stop the scissor-type lift 4 and close the cabin door 9.

[0038] In the above embodiment, the lifting mechanism adopts a scissors-type lifting platform. In other embodiments, the lifting mechanism may also adopt a sleeve-type lifting mechanism, a folding-arm-type lifting mechanism, a gear rack-type lifting mechanism, a pulley-type lifting mechanism or a chain-type lifting mechanism.

[0039] In the above embodiment, the hatch opening has a boss protruding from the top surface of the compartment. In other embodiments, the hatch opening may not be provided with a boss protruding from the top surface of the compartment, but the hatch opening may be directly covered with a door panel.

[0040] In other embodiments, the slide rail corresponding to the radar antenna and the slide rail corresponding to the laser fill light optoelectronic countermeasure integrated device may also be arranged in layers up and down, or arranged side by side left and right along the width direction of the vehicle.

Claims

1. A mobile drone defense vehicle, comprising a vehicle compartment and defense equipment, wherein the defense equipment comprises an anti-interference device that needs to maintain a certain distance when in use, characterized in that: The carriage includes a defense equipment cabin for accommodating defense equipment, a lifting mechanism is provided in the defense equipment cabin, an equipment support that can be horizontally extended and retracted is provided on the lifting mechanism, the equipment support includes a support body and two extension supports respectively arranged on two opposite sides of the support body, the extension supports are movably arranged on the support body, the anti-interference devices are respectively arranged on the extension supports, and corresponding slide rails are respectively connected to the two horizontal sides of the two extension supports, one end of one set of slide rails and the other end of the other set of slide rails having an overlapping portion, at least one extension support is provided with an avoidance recess for avoiding the slide rail corresponding to the other extension support, and a hatch is provided on the top of the defense equipment cabin for the equipment support in a retracted state to pass through.

2. The mobile drone defense vehicle according to claim 1, characterized in that: The lifting mechanism is a scissor-type lifting platform.

3. The mobile drone defense vehicle according to claim 1, characterized in that: The cabin door comprises a hinge shaft, a support arm fixed on the hinge shaft and a door panel fixed on the support arm. The hinge shaft is also connected with a rotary driving device.

4. The mobile drone defense vehicle according to claim 3 is characterized by: The opening of the hatch is provided with a boss protruding from the top surface of the carriage, and the door panel is sealed on the boss to realize the opening or closing of the hatch.

5. The mobile drone defense vehicle according to claim 1, characterized in that: The mobile drone defense vehicle is also provided with elevating legs for supporting the vehicle body in place of wheels.

6. The mobile drone defense vehicle according to claim 1, characterized in that: The mobile UAV defense vehicle also includes an office cabin, and a partition is provided between the office cabin and the defense equipment cabin.

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