Police robot with quick breaking and rescue function of door and window
By designing auxiliary mechanisms on police rescue robots and combining flexible explosives with drill bits, rapid demolition of metal doors with large thickness and complex materials has been achieved, solving the problem of low efficiency in existing technologies and improving demolition efficiency and rescue speed.
Patent Information
- Application Number
- CN202511449814.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-11
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2045-10-11
AI Technical Summary
Existing police rescue robots are unable to efficiently break through metal door structures with large thickness and complex materials, resulting in low breaking efficiency and drill bit wear and jamming, which affects the continuity and efficiency of rescue.
An auxiliary mechanism was designed, including forward and reverse motors, a semi-circular groove, a clamp, and flexible explosives. A detonator is transmitted to the metal door lock core via a cable, and the flexible explosives are used to detonate and destroy the metal door lock core. This is combined with a drill bit to break open doors and windows made of simple materials.
This expands the application scope of police rescue robots, enabling them to quickly break through doors and windows with thick foundations and complex materials, improving breaking efficiency and rescue speed, and reducing the risk of drill bit wear.
Smart Images

Figure CN120921329B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of police rescue robots, in particular to a police robot with a door and window rapid breaking and rescue function. BACKGROUND
[0002] A police rescue robot is a robot that can complete breaking, search and rescue tasks through remote control in dangerous sites such as explosions, collapses and toxic environments where personnel cannot safely enter, and can minimize the risk of rescue personnel casualties.
[0003] The existing police robots can destroy key parts such as door lock cores or window hinges of basic thickness and simple material through a precise positioning system during actual use, achieving efficient rescue and advancement, but still have the following shortcomings:
[0004] The existing police rescue robots generally rely on an image positioning system and a drill bit to destroy door lock cores or window hinges of basic thickness and simple material to advance rescue, but this breaking and rescue method has a very limited scope of application and cannot handle metal door structures of larger thickness and complex material. If this breaking and rescue method is used, the breaking efficiency will be greatly reduced, and the drill bit may wear out and become stuck during the breaking process, making it impossible to continue working, which will reduce the continuity and efficiency of the overall rescue advancement.
[0005] Therefore, we propose a new police robot with a door and window rapid breaking and rescue function to solve the problems raised in the above background technology. SUMMARY
[0006] The present application aims to provide a police robot with a door and window rapid breaking and rescue function, which can expand the application range of the police rescue robot by setting an auxiliary mechanism, i.e. achieving the function of rapidly breaking doors and windows of basic thickness and simple material, and also breaking metal door structures of larger thickness and complex material, to solve the problems raised in the above background technology.
[0007] To achieve the above-mentioned purpose, the present application provides the following technical solution: a police robot with a door and window rapid breaking and rescue function, comprising a rescue robot, wherein the rescue robot is used for rescue, and an auxiliary mechanism is provided on the rescue robot, and the auxiliary mechanism is used for assisting the rapid breaking of doors and windows.
[0008] The auxiliary mechanism comprises a reversible motor, two semicircular annular grooves and a clamp, a connector is additionally arranged at the output end of the reversible motor, a winding wheel is arranged below the connector, two symmetrical circular tubes are fixed in the winding wheel, a cable is wound on the winding wheel, a detonator is connected to one end of the cable, a plurality of first rectangular blocks are arranged around the winding wheel, a V-shaped groove is arranged on the surface of each first rectangular block, a V-shaped explosive groove cover is arranged in each V-shaped groove, flexible explosive is arranged in each V-shaped explosive groove cover, a communication hole is arranged on the inner wall of each V-shaped groove, a fixing block is additionally arranged inside each communication hole near the opening, a non-slip pad is bonded to the semicircular surface of each fixing block, an installation groove is arranged on the surface of each first rectangular block, a strong magnetic sheet is fixed in each installation groove, and an electric switch is arranged around the winding wheel.
[0009] Preferably, the bottom end of the connector is mounted with the top end of one of the circular tubes, a plurality of balls are arranged between the interiors of the two semicircular annular grooves, and the surfaces of adjacent two balls are in contact, and one of the semicircular annular grooves is arranged at the bottom of the winding wheel.
[0010] Preferably, a circular ring body is fixedly sleeved on the outer surface of the cable, a lid is rotatably connected to the outer surface of the circular ring body, the detonator is matched with the communication hole, the clamp is used for clamping the first rectangular block, a placing shell is arranged around the winding wheel, and a shell cover is arranged at the top opening of the placing shell.
[0011] Preferably, a plurality of first rectangular blocks are arranged in the interior of the placing shell, and adjacent two first rectangular blocks are in contact, the fixing block, the non-slip pad and the first rectangular block are used for extruding and fixing the detonator in the interior of the communication hole, a second rectangular block is fixedly penetrated through the top of the shell cover, and the bottom end of the second rectangular block is arranged in the interior of the placing shell.
[0012] Preferably, the second rectangular block is used for fixing a plurality of first rectangular blocks in the interior of the placing shell and preventing the first rectangular blocks from moving, a storage box is arranged around the placing shell, the detonator is arranged in the interior of the storage box, and a box cover is arranged at the top opening of the storage box.
[0013] Preferably, the rescue robot comprises a crawler chassis assembly, the lid is additionally arranged on the lower side of the crawler chassis assembly, one end of the cable is movably penetrated through the top plane of the crawler chassis assembly and the lower side of the crawler chassis assembly, a rectangular ring is fixed to the top plane of the crawler chassis assembly, the placing shell is fixed to the outer wall of the rectangular ring, the storage box is fixed to the outer wall of the rectangular ring, the electric switch is additionally arranged on the inner wall of the rectangular ring, one end of the cable is movably penetrated through the inner wall of the rectangular ring, and a perforated plate is additionally arranged on the top of the rectangular ring.
[0014] Preferably, the forward and reverse motors are mounted on the top of the perforated plate, the top end of one of the round tubes moves through the bottom of the perforated plate, the bottom end of the other round tube moves through the top plane of the tracked chassis assembly, and the other semi-circular annular groove is pre-set on the top plane of the tracked chassis assembly. An antenna is mounted on the top of the perforated plate, and a through hole on the perforated plate is used to allow the antenna wire to pass through and enter the interior of the rectangular ring. A robotic arm is mounted on the top of the perforated plate.
[0015] Preferably, a mounting frame is installed at the front end of the robotic arm, a drive motor and a perforated block are installed on the mounting frame, a housing is installed on the mounting frame, a camera is installed at the mounting end of the housing, the output end of the drive motor is movably fitted inside the circular hole of the perforated block, and a fixing head is installed at the output end of the drive motor.
[0016] Preferably, the fixed end of the fixed head clamps and fixes the drill bit, the camera is used to enable the clamp and the drill bit to move in precise positions, a set of hexagonal columns are fixed on the top plane of the tracked chassis assembly, a control plate is installed between the tops of the set of hexagonal columns, the control plate is located inside the rectangular ring, and a driver is installed on the top plane of the tracked chassis assembly.
[0017] Preferably, the inner wall of the rectangular ring is provided with a plurality of cylindrical holes, and each cylindrical hole is provided with a rubber sleeve. A battery rack is installed on the lower side of the track chassis assembly, and a storage battery is placed inside the battery rack. A plurality of L-shaped blocks are installed on the battery rack. The battery rack and L-shaped blocks are used to fix the storage battery to the track chassis assembly.
[0018] Compared with the prior art, the beneficial effects of the present invention are:
[0019] 1. By setting up an auxiliary mechanism, this invention can expand the application scope of police rescue robots. In addition to being able to quickly break down doors and windows of basic thickness and simple materials, it can also break down metal door structures of thicker and more complex materials, thereby improving the efficiency of police rescue robots. When breaking down a door of thicker and more complex metal material, the clamp is first fixed with a fixing head. Then, by using the cooperation of a wireless remote controller, antenna, control board, forward and reverse motors, connector, two semi-circular grooves, multiple ball bearings, two round tubes, tracked chassis assembly, cover and ring body, the cable can be unwound.
[0020] 2. The present invention then utilizes the cooperation of the first rectangular block, the fixing block, and the anti-slip pad to clamp and fix the detonator inserted into the flexible explosive. Then, the clamp is used to clamp and fix the first rectangular block. Next, the strong magnetic sheet magnetically fixes the first rectangular block to the metal door. Then, the electric switch is closed to connect the circuit, detonate the flexible explosive, and destroy the lock cylinder of the metal door, thus realizing the metal door breaking operation and improving rescue efficiency.
[0021] 3. This invention, by incorporating a rescue robot, enables the destruction of door lock cylinders or window hinges made of simple materials and with a thin base, thereby accelerating rescue operations. When the police rescue robot needs to use a drill to break open door lock cylinders or window hinges made of simple materials and with a thin base, the antenna, control board, driver, tracked chassis assembly, camera, and battery work together to move the entire police rescue robot to a precise position. Then, by using the antenna, control board, driver, battery, camera, robotic arm, mounting bracket, drive motor, housing, perforated block, and fixing head, the drill can be rotated and moved to a precise position to destroy the door lock cylinder or window hinge, thus completing the door and window breaking operation and improving rescue efficiency. Attached Figure Description
[0022] Figure 1 This is a side-view perspective view of a police robot with rapid door and window breaking and rescue functions according to the present invention.
[0023] Figure 2 This is a partial perspective view from a low angle of view of a police robot with rapid door and window breaking and rescue functions according to the present invention;
[0024] Figure 3 This is a top-view perspective view of a police robot with rapid door and window breaking and rescue functions according to the present invention.
[0025] Figure 4 This is a three-dimensional view of the robotic arm of a police robot with rapid door and window breaking and rescue functions according to the present invention;
[0026] Figure 5 This is a partial sectional perspective view of the drill bit of a police robot with rapid door and window breaking and rescue function according to the present invention during use;
[0027] Figure 6 This is a partial sectional perspective view of the gripper of a police robot with rapid door and window breaking and rescue function according to the present invention during use;
[0028] Figure 7 This is a schematic diagram of the tracked chassis assembly and semi-circular annular groove of a police robot with rapid door and window breaking and rescue function according to the present invention.
[0029] Figure 8This is a side-view perspective sectional view of the auxiliary mechanism of a police robot with rapid door and window breaking and rescue function according to the present invention.
[0030] Figure 9 This is a partial cross-sectional perspective view of the auxiliary mechanism of a police robot with rapid door and window breaking and rescue function according to the present invention, viewed from below.
[0031] Figure 10 This is a perspective view of another part of a police robot with rapid door and window breaking and rescue function according to the present invention;
[0032] Figure 11 This is a three-dimensional structural diagram of the battery rack, battery, and L-shaped block of a police robot with rapid door and window breaking and rescue function according to the present invention.
[0033] Figure 12 This is a three-dimensional structural diagram of the first rectangular block, connecting hole, fixing block, and anti-slip pad of a police robot with rapid door and window breaking and rescue function according to the present invention.
[0034] Figure 13 This is a three-dimensional structural diagram of a police robot with rapid door and window breaking and rescue function according to the present invention, consisting of a rectangular ring, a cylindrical hole, and a rubber sleeve.
[0035] Figure 14 This is a three-dimensional structural diagram of a police robot with rapid door and window breaking and rescue function according to the present invention, including a reel, a tube, a ball bearing, a cover, a ring body, a cable, and a detonator.
[0036] Figure 15 This is a three-dimensional structural diagram of the cover and ring body of a police robot with rapid door and window breaking and rescue function according to the present invention.
[0037] In the diagram: 1. Rescue robot; 101. Tracked chassis assembly; 102. Rectangular ring; 103. Perforated plate; 104. Antenna; 105. Robotic arm; 106. Mounting bracket; 107. Drive motor; 108. Housing; 109. Perforated block; 110. Fixing head; 111. Drill bit; 112. Hexagonal column; 113. Control board; 114. Driver; 115. Cylindrical hole; 116. Rubber sleeve; 117. Battery rack; 118. Battery; 119. L-shaped block; 120. Camera; 2. Auxiliary mechanism; 201. Forward and reverse motor; 202. Connector ; 203, reel; 204, round tube; 205, semi-circular groove; 206, ball bearing; 207, cover; 208, ring body; 209, cable; 210, detonator; 211, clamp; 212, placement shell; 213, shell cover; 214, first rectangular block; 215, V-groove; 216, V-shaped explosive trough cover; 217, flexible explosive; 218, connecting hole; 219, fixing block; 220, anti-slip pad; 221, second rectangular block; 222, storage box; 223, box cover; 224, mounting groove; 225, strong magnetic sheet; 226, electric switch. Detailed Implementation
[0038] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0039] Example 1: Please refer to Figures 1-7 , Figure 10 , Figure 11 and Figure 13As shown, the present invention provides a technical solution: a police robot with rapid door and window breaking and rescue function, including a rescue robot 1. The rescue robot 1 is used for rescue. The rescue robot 1 includes a tracked chassis assembly 101. A rectangular ring 102 is fixed on the top plane of the tracked chassis assembly 101. A perforated plate 103 is installed on the top of the rectangular ring 102. An antenna 104 is installed on the top of the perforated plate 103. The through hole on the perforated plate 103 is used to allow the wire of the antenna 104 to pass through and enter the interior of the rectangular ring 102. A robotic arm 105 is installed on the top of the perforated plate 103. A mounting bracket 106 is installed at the front end of the robotic arm 105. A drive motor 107 and a perforated block 109 are installed on the mounting bracket 106. A housing 108 is installed on the mounting bracket 106. A camera 120 is installed at the mounting end of the housing 108. The output end of the drive motor 107 is movably sleeved. Inside the circular hole of the perforated block 109, a fixing head 110 is installed at the output end of the drive motor 107. The fixing end of the fixing head 110 clamps and fixes the drill bit 111. A set of hexagonal columns 112 are fixed on the top plane of the tracked chassis assembly 101. A control board 113 is installed between the tops of the set of hexagonal columns 112. The control board 113 is located inside the rectangular ring 102. A driver 114 is installed on the top plane of the tracked chassis assembly 101. Multiple cylindrical holes 115 are pre-set on the inner wall of the rectangular ring 102. A rubber sleeve 116 is provided inside each cylindrical hole 115. A battery rack 117 is installed on the lower side of the tracked chassis assembly 101. A storage battery 118 is placed inside the battery rack 117. Multiple L-shaped blocks 119 are installed on the battery rack 117. The battery rack 117 and the L-shaped blocks 119 are used to fix the storage battery 118 on the tracked chassis assembly 101.
[0040] In this embodiment, when the police rescue robot needs to use drill bit 111 to break through door lock cylinders or window hinges with a thin base and simple materials, the holder of the handheld wireless remote control can first use the antenna 104, control board 113, driver 114, and battery 118 to control the tracked chassis assembly 101 to move. The moving tracked chassis assembly 101 will then drive the entire police rescue robot to move. Simultaneously, the camera 120 will be activated, subsequently acquiring real-time image data of the police rescue robot's movement and transmitting the acquired data. Image data is transmitted to control board 113 via electrical signals. Control board 113 then wirelessly transmits the received image data to the screen of the wireless remote control via antenna 104, allowing the remote control user to view and understand the police rescue robot's route. When the police rescue robot reaches the location requiring demolition, the driver 114 stops its movement. Then, the driver 114 again controls the robotic arm 105 to move its front end. The moving robotic arm 105 then... The mechanical arm 105 moves simultaneously, including the mounting bracket 106, drive motor 107, housing 108, perforated block 109, fixing head 110, drill bit 111, and camera 120. When the wireless remote controller user watches the drill bit 111 move to the door lock cylinder or window hinge position on their screen, the movement of the front end of the robotic arm 105 is paused. Then, using the cooperation of the wireless remote controller, antenna 104, control board 113, and driver 114, the drive motor 107 is started. The started drive motor 107 will then move along the mounting bracket 106 and perforated block 109, which are in a fixed state. With the cooperation of the fixed head 110, the fixed head 110 is rotated, and the rotating fixed head 110 will drive the drill bit 111 to rotate. When the drill bit 111 rotates, the mechanical arm 105, camera 120, driver 114, control board 113, wireless remote control and antenna 104 are used to control the drill bit 111 on the police rescue robot to break the door lock cylinder or window hinge. When the drill bit 111 completes the breaking operation, the drill bit 111 is removed from the door lock cylinder or window hinge, thus completing the door and window breaking and assisting in the rescue.
[0041] Example 2: According to Figures 1-3 and Figures 5-10 and Figures 12-15As shown, the rescue robot 1 is equipped with an auxiliary mechanism 2, which is used to assist in the rapid breaking of doors and windows. The auxiliary mechanism 2 includes a forward and reverse motor 201, two semi-circular grooves 205, and a clamp 211. A connector 202 is installed at the output end of the forward and reverse motor 201. A winding wheel 203 is located below the connector 202. Two symmetrical circular tubes 204 are fixed inside the winding wheel 203. A cable 209 is wound on the winding wheel 203. One end of the cable 209 is connected to a detonator 210. A plurality of first rectangular blocks 214 are arranged around the winding wheel 203. Each first rectangular block 214 has a V-shaped groove 215 pre-set on its surface. A V-shaped medicine tank cover 216 is provided inside each V-shaped medicine tank cover 216. The flexible explosive 217 has a connecting hole 218 pre-set on the inner wall of each V-shaped groove 215. A fixing block 219 is installed near the opening of each connecting hole 218. An anti-slip pad 220 is adhered to the semi-circular surface of each fixing block 219. An installation groove 224 is pre-set on the surface of each first rectangular block 214. A strong magnetic sheet 225 is fixed inside each installation groove 224. An electric switch 226 is provided around the winding reel 203. The bottom end of the connector 202 is installed with the top end of one of the circular tubes 204. Multiple balls 206 are provided between the interiors of two semi-circular annular grooves 205, with the surfaces of adjacent balls 206 in contact. One semi-circular annular groove 205 is pre-set at the bottom of the winding reel 203. The outer surface of the cable 209... A ring body 208 is fixedly fitted onto the outer surface of the ring body 208, and a cover 207 is rotatably connected to the outer surface of the ring body 208. A detonator 210 is adapted to a connecting hole 218. A clamp 211 is used to clamp a first rectangular block 214. A housing 212 is provided around the winding reel 203, and a cover 213 is provided at the top opening of the housing 212. Multiple first rectangular blocks 214 are located inside the housing 212, and adjacent first rectangular blocks 214 are in contact. A fixing block 219, an anti-slip pad 220, and the first rectangular blocks 214 are used to press and fix the detonator 210 inside the connecting hole 218. A second rectangular block 221 is fixedly inserted through the top of the cover 213, and the bottom end of the second rectangular block 221 is inside the housing 212. To secure multiple first rectangular blocks 214 within the placement shell 212 and prevent movement, a storage box 222 is provided around the placement shell 212. A detonator 210 is placed inside the storage box 222. A lid 223 is provided at the top opening of the storage box 222. The rescue robot 1 includes a tracked chassis assembly 101. A cover 207 is attached to the underside of the tracked chassis assembly 101. One end of a cable 209 movably passes through the top plane and the underside of the tracked chassis assembly 101. A rectangular ring 102 is fixed to the top plane of the tracked chassis assembly 101. The placement shell 212 is fixed to the outer wall of the rectangular ring 102. The storage box 222 is fixed to the outer wall of the rectangular ring 102. An electric switch 226 is attached to the inner wall of the rectangular ring 102.One end of cable 209 movably passes through the inner wall of rectangular ring 102. A perforated plate 103 is installed on the top of rectangular ring 102, and an antenna 104 is installed on the top of perforated plate 103. A forward and reverse motor 201 is installed on the top of perforated plate 103. The top end of one round tube 204 movably passes through the bottom of perforated plate 103, and the bottom end of the other round tube 204 movably passes through the top plane of tracked chassis assembly 101. Another semi-circular annular groove 205 is pre-set in the top plane of tracked chassis assembly 101. A mounting bracket 106 is installed at the front end of robotic arm 105, and a drive is installed on the mounting bracket 106. The tracked chassis assembly 101 includes a drive motor 107 and a perforated block 109. A housing 108 is mounted on the mounting bracket 106, and a camera 120 is mounted on the mounting end of the housing 108. A fixing head 110 is mounted on the output end of the drive motor 107, and a drill bit 111 is clamped and fixed at the fixing end of the fixing head 110. The camera 120 is used to precisely move the clamp 211 and the drill bit 111. A set of hexagonal posts 112 is fixed to the top plane of the tracked chassis assembly 101, and a control board 113 is installed between the tops of the hexagonal posts 112. A driver 114 is mounted on the top plane of the tracked chassis assembly 101.
[0042] In this embodiment, when the door being broken into is a thick, complex metal door structure, the drill bit 111 is removed from the fixing head 110, and then the clamp 211 is installed on the fixing head 110 and fixed in place. At the same time, the electric clamp 211 is connected to the driver 114. Then, the shell cover 213 is moved, causing the second rectangular block 221 to move out of the interior of the placement shell 212. Next, one of the first rectangular blocks 214 is removed from the interior of the placement shell 212. At this time, the moving first rectangular block 214 will cause its internal V-shaped explosive sump 216, flexible explosive 217, and strong magnetic sheet 225 to move simultaneously. When the first rectangular block 214 is completely removed from the interior of the placement shell 212, the shell cover 213 and the second rectangular block 221 are simultaneously reset. Return to its original position, then remove the lid 223 from the storage box 222. Next, remove the detonator 210 from inside the storage box 222. Then, return the lid 223 to its original position. Next, remove the fixing block 219 from the connecting hole 218. Then, pass the detonator 210 through the inside of the connecting hole 218 and the through hole on the V-shaped explosive liner 216 until the front end of the detonator 210 extends into the inside of the flexible explosive 217. Finally, compact the flexible explosive 217 inside the V-shaped explosive liner 216. At the same time, use the fixing block 219, the anti-slip pad 220, and the first rectangular block 214 to press and fix the detonator 210 inside the connecting hole 218. When everything is ready, move the first rectangular block 214. At this time, the moved first rectangular block 214 will... With the cooperation of the fixed detonator 210, one end of the cable 209 is moved. At the same time, the wireless remote controller holder uses the cooperation of the wireless remote controller, antenna 104, control board 113 and driver 114 to start the forward and reverse motor 201. At this time, the output end of the started forward and reverse motor 201, with the cooperation of connector 202, two semi-circular grooves 205, multiple balls 206, two round tubes 204, track chassis assembly 101, cover 207 and ring body 208, drives the winding wheel 203 to rotate. The rotating winding wheel 203 then releases the wound cable 209. When the first rectangular block 214 moves between the two clamping ends of the clamp 211, the rotation of the winding wheel 203 is paused. Then the clamp 211 is used to move the first rectangular block 209. A rectangular block 214 is clamped and fixed in place. The police rescue robot is then moved again, bringing the side of the first rectangular block 214 with the protruding flexible explosive 217 against the lock cylinder of the metal door lock. When the two contact, the control clamp 211 releases its grip on the first rectangular block 214. The police rescue robot is then moved, and simultaneously, the reel 203 unwinds the cable 209. Once the police rescue robot has moved to a safe area, it is paused, and then the electric switch 226 is closed, connecting the circuit. At this point, the detonator 210 ignites the explosive inside, generating a high-temperature, high-pressure shock wave. This shock wave instantly transmits to the interior of the flexible explosive 217, triggering a rapid chemical reaction within it.It releases a large amount of chemical energy in a very short time, forming high-pressure detonation products. These products then expand outwards, and under the constraint of the V-shaped groove 215, concentrate the energy inside the V-shaped propellant tank 216. When the energy is concentrated inside the V-shaped propellant tank 216, the high pressure "liquefies" and accelerates it. The high-speed metal jet then instantly impacts and destroys the lock cylinder of the metal door, thus breaking down the metal door. The remaining cable 209 can then be retracted, accelerating the rescue operation.
[0043] The overall effect and working principle of the mechanism are as follows:
[0044] During the preparation phase, the tracked chassis assembly 101, antenna 104, robotic arm 105, drive motor 107, control board 113, driver 114, battery 118, camera 120, forward and reverse motor 201, cable 209, and electric switch 226 are connected according to the drawings. Then, the assembled police rescue robot is moved to the place where it is needed. Next, the prepared wireless remote controller is wirelessly connected to the control board 113 with the help of antenna 104.
[0045] In the first stage of door and window breaching rescue, when the police rescue robot needs to use drill bit 111 to break through door lock cylinders or window hinges with a basic thickness and simple materials, the holder of the handheld wireless remote control can first use the antenna 104, control board 113, driver 114 (multi-channel integrated driver), and battery 118 to control the movement of the tracked chassis assembly 101. At this time, the moving tracked chassis assembly 101 will drive the entire police rescue robot to move. At the same time, the camera 120 is activated, and the subsequently activated camera 120 will collect real-time data on the police rescue robot's movement. The system collects image data and transmits it to the control board 113 as electrical signals. The control board 113 then wirelessly transmits the received image data to the screen of the wireless remote control via antenna 104, allowing the remote control user to view the robot's route. When the robot reaches the location requiring breaching (door or window), the driver 114 stops its movement. Then, the driver 114 again controls the robotic arm 105 to move its front end, and then... The moving robotic arm 105 simultaneously moves the mounting bracket 106, drive motor 107, housing 108, perforated block 109, fixing head 110, drill bit 111, and camera 120. When the wireless remote controller user watches the drill bit 111 move to the door lock cylinder or window hinge position on their screen, the movement of the robotic arm 105 is paused. Then, using the cooperation of the wireless remote controller, antenna 104, control board 113, and driver 114, the drive motor 107 is started. The started drive motor 107 then moves the mounting bracket 106 and camera 120, which are in a fixed state. With the cooperation of the perforated block 109, the fixed head 110 is driven to rotate, and the rotating fixed head 110 will drive the drill bit 111 to rotate. When the drill bit 111 rotates, the robotic arm 105, camera 120, driver 114, control board 113, wireless remote control and antenna 104 are used to control the drill bit 111 on the police rescue robot to break the door lock cylinder or window hinge. When the drill bit 111 completes the breaking operation, the drill bit 111 is removed from the door lock cylinder or window hinge, thus completing the door and window breaking and assisting in the rescue.
[0046] In the second stage of metal door breaching and rescue, when the door to be breached is a thicker metal door structure made of complex materials, the drill bit 111 is removed from the fixed head 110. Then, the clamp 211 (electric clamp) is installed on the fixed head 110 and secured. Simultaneously, the electric clamp 211 is connected to the driver 114. Next, the cover 213 is moved, causing the second rectangular block 221 to move out of the placement shell 212. Then, one of the first rectangular blocks 214 is removed from the placement shell 212. At this time, the moving first rectangular block 214 will simultaneously move its internal V-shaped explosive sump 216, flexible explosive 217 (the appropriate amount is selected according to the actual situation), and strong magnetic sheet 225. When the first rectangular block 214 is completely removed from the placement shell 212... When removing the device, simultaneously return the cover 213 and the second rectangular block 221 to their original positions. Then, remove the cover 223 from the storage box 222. Next, remove the detonator 210 from inside the storage box 222. After that, return the cover 223 to its original position. Then, remove the fixing block 219 from the connecting hole 218. Then, pass the detonator 210 through the connecting hole 218 and the through hole on the V-shaped explosive liner 216 until the front end of the detonator 210 extends into the interior of the flexible explosive 217 (its front end does not completely exit the interior of the flexible explosive 217). Finally, compact the flexible explosive 217 inside the V-shaped explosive liner 216, and simultaneously use the fixing block 219, the anti-slip pad 220, and the first rectangular block 214 to press and fix the detonator 210. Inside the connecting hole 218, when everything is ready, the first rectangular block 214 is moved. This moving block, in conjunction with the fixed detonator 210, moves one end of the cable 209. Simultaneously, the wireless remote controller holder, using the wireless remote controller, antenna 104, control board 113, and driver 114, activates the forward / reverse motor 201. The output of the activated forward / reverse motor 201, in conjunction with the connector 202, two semi-circular grooves 205, multiple ball bearings 206, two circular tubes 204, track chassis assembly 101, cover 207, and circular body 208, drives the winding reel 203 to rotate. The rotating reel 203 then releases the wound cable 209 (cable 209 - ...). Released, the first rectangular block 214, in conjunction with the fixed detonator 210, can normally drive one end of the cable 209 to move. When the first rectangular block 214 moves between the two clamping ends of the clamp 211, the rotation of the winding wheel 203 is paused. Then, the clamp 211 clamps and fixes the first rectangular block 214. Next, the police rescue robot is moved again, and the side of the first rectangular block 214 with the flexible explosive 217 protruding is placed against the lock cylinder of the metal door lock (the strong magnetic sheet 225 can magnetically fix the first rectangular block 214 to the metal door). When the two make contact, the clamp 211 is controlled to release the clamp on the first rectangular block 214. Then, the police rescue robot is moved, and at the same time, the winding wheel 203 unwinds the cable 209.Once the police rescue robot has moved to a safe area, it is paused. Then, the electric switch 226 is closed, activating the circuit. The detonator 210 ignites, generating a high-temperature, high-pressure shock wave. This shock wave instantly propagates to the flexible explosive 217, triggering a rapid chemical reaction and releasing a large amount of chemical energy in a very short time, forming high-pressure detonation products (gas and plasma). These products expand outwards, and under the constraint of the V-groove 215, concentrate their energy inside the V-shaped explosive casing 216 (a metal material). When the energy is concentrated inside the V-shaped explosive casing 216, the high pressure liquefies and accelerates it. The high-speed metal jet then instantly impacts and destroys the lock cylinder of the metal door, breaking it open. The remaining cable 209 is then retracted, accelerating the rescue operation.
[0047] Among them, the tracked chassis assembly 101, robotic arm 105, antenna 104, drive motor 107, control board 113, driver 114, battery 118, camera 120, forward and reverse motor 201, cable 209, detonator 210, clamp 211, flexible explosive 217 and electric switch 226 are all existing technologies, and their models can be selected according to the actual situation. They will not be explained in detail here.
[0048] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A police robot with rapid door and window breaking and rescue function, comprising a rescue robot (1), characterized in that: The rescue robot (1) is used for rescue, and the rescue robot (1) is equipped with an auxiliary mechanism (2), which is used to assist in the rapid breaking and demolition of doors and windows; The auxiliary mechanism (2) includes a forward and reverse motor (201), two semi-circular grooves (205), and a clamp (211). A connector (202) is installed at the output end of the forward and reverse motor (201). A winding wheel (203) is provided below the connector (202). Two symmetrical circular tubes (204) are fixed inside the winding wheel (203). A cable (209) is wound on the winding wheel (203). One end of the cable (209) is connected to a detonator (210). The circumference of the winding wheel (203) is... The enclosure consists of multiple first rectangular blocks (214), each with a pre-set V-shaped groove (215) on its surface. Each V-shaped groove (215) contains a V-shaped explosive shroud (216), and each V-shaped explosive shroud (216) contains flexible explosive (217). Each V-shaped groove (215) has a pre-set connecting hole (218) on its inner wall. Each connecting hole (218) has a fixing block (219) installed near its opening. Each fixing block (219) has a half-section... All circular surfaces are bonded with anti-slip pads (220). Each of the first rectangular blocks (214) has a pre-set mounting groove (224) on its surface. A strong magnetic sheet (225) is fixed inside each mounting groove (224). An electric switch (226) is provided around the winding reel (203). The bottom end of the connector (202) is installed with the top end of one of the circular tubes (204). Multiple balls (206) are provided between the interiors of the two semi-circular annular grooves (205), and the surfaces of two adjacent balls (206) are in contact. A semi-circular groove (205) is pre-set at the bottom of the winding reel (203). A circular body (208) is fixedly sleeved on the outer surface of the cable (209). A cover (207) is rotatably connected to the outer surface of the circular body (208). The detonator (210) is adapted to the connecting hole (218). The clamp (211) is used to clamp the first rectangular block (214). A placement shell (212) is provided around the winding reel (203). A shell cover (213) is provided at the top opening of the placement shell (212). The rescue robot (1) includes a tracked chassis assembly (101), a cover (207) is installed on the lower side of the tracked chassis assembly (101), one end of the cable (209) movably passes through the top plane of the tracked chassis assembly (101) and the lower side of the tracked chassis assembly (101), a rectangular ring (102) is fixed on the top plane of the tracked chassis assembly (101), the placement shell (212) is fixed on the outer wall of the rectangular ring (102), and a perforated plate (103) is installed on the top of the rectangular ring (102).
2. The police robot with rapid door and window breaking and rescue function according to claim 1, characterized in that: Multiple first rectangular blocks (214) are located inside the placement shell (212), and two adjacent first rectangular blocks (214) are in contact with each other. The fixing block (219), anti-slip pad (220) and first rectangular blocks (214) are used to press and fix the detonator (210) inside the connecting hole (218). The top of the shell cover (213) is fixedly penetrated by a second rectangular block (221), and the bottom end of the second rectangular block (221) is located inside the placement shell (212).
3. The police robot with rapid door and window breaking and rescue function according to claim 2, characterized in that: The second rectangular block (221) is used to fix multiple first rectangular blocks (214) inside the placement shell (212) so that they do not move. A storage box (222) is provided around the placement shell (212). The detonator (210) is placed inside the storage box (222). A lid (223) is provided at the top opening of the storage box (222).
4. The police robot with rapid door and window breaking and rescue function according to claim 3, characterized in that: The storage box (222) is fixed to the outer wall of the rectangular ring (102), the electric switch (226) is installed on the inner wall of the rectangular ring (102), and one end of the cable (209) passes through the inner wall of the rectangular ring (102).
5. The police robot with rapid door and window breaking and rescue function according to claim 1, characterized in that: The forward and reverse motors (201) are mounted on the top of the perforated plate (103). The top end of one of the round tubes (204) moves through the bottom of the perforated plate (103), and the bottom end of the other round tube (204) moves through the top plane of the tracked chassis assembly (101). The other semi-circular annular groove (205) is pre-set on the top plane of the tracked chassis assembly (101). An antenna (104) is mounted on the top of the perforated plate (103). The through hole on the perforated plate (103) is used to allow the wire of the antenna (104) to pass through and enter the interior of the rectangular ring (102). A robotic arm (105) is mounted on the top of the perforated plate (103).
6. The police robot with rapid door and window breaking and rescue function according to claim 5, characterized in that: The front end of the robotic arm (105) is equipped with a mounting bracket (106), on which a drive motor (107) and a perforated block (109) are mounted. A housing (108) is mounted on the mounting bracket (106), and a camera (120) is mounted on the mounting end of the housing (108). The output end of the drive motor (107) is movably sleeved inside the round hole of the perforated block (109), and a fixing head (110) is mounted on the output end of the drive motor (107).
7. The police robot with rapid door and window breaking and rescue function according to claim 6, characterized in that: The fixed end of the fixed head (110) clamps and fixes the drill bit (111). The camera (120) is used to make the clamp (211) and the drill bit (111) move in a precise position. A set of hexagonal columns (112) is fixed on the top plane of the tracked chassis assembly (101). A control plate (113) is installed between the tops of the set of hexagonal columns (112). The control plate (113) is located inside the rectangular ring (102). A driver (114) is installed on the top plane of the tracked chassis assembly (101).
8. The police robot with rapid door and window breaking and rescue function according to claim 1, characterized in that: The inner wall of the rectangular ring (102) is provided with a plurality of cylindrical holes (115), and each cylindrical hole (115) is provided with a rubber sleeve (116). A battery rack (117) is installed on the lower side of the track chassis assembly (101). A storage battery (118) is placed inside the battery rack (117). A plurality of L-shaped blocks (119) are installed on the battery rack (117). The battery rack (117) and the L-shaped blocks (119) are used to fix the storage battery (118) on the track chassis assembly (101).
Citation Information
Patent Citations
Robot for blasting based on remote sensing technology
CN116442188A