Vehicle-mounted rescue equipment

Abstract

This application relates to the field of emergency equipment technology, and discloses a vehicle-mounted rescue device, including a vehicle, a lifting module, a posture adjustment module, a working platform, a distance detection module, a center of gravity detection module, and a control module. The lifting module is installed inside the vehicle compartment and aligned with a window. The posture adjustment module is installed on the lifting module and is used to perform rotational motion around a vertical axis and / or yaw motion relative to the vertical axis. The working platform is installed on the posture adjustment module. The distance detection module is installed on the working platform and is used to detect the distance information between the working platform and the target object. The center of gravity detection module is used to detect the center of gravity position information of the vehicle. The control module is installed on the vehicle and is configured to control the operation of the lifting module, and can control the operation of the posture adjustment module according to the distance information and / or the center of gravity position information. The vehicle-mounted rescue device provided by this application does not occupy the space on the top of the vehicle, and is safer and simpler to operate.

Description

Technical Field

[0001] This application belongs to the field of emergency equipment technology, specifically relating to a vehicle-mounted rescue device. Background Technology

[0002] In recent years, with the acceleration of urbanization, the increase in urban population density, and the continuous emergence of various large-scale commercial complexes and buildings, the demand for fire trucks has continued to grow, promoting the rapid development of the fire truck industry, resulting in a rapid increase in the types of fire trucks, continuous technological breakthroughs, and diversified vehicle functions.

[0003] Currently, the market for fire trucks used for building rescue is dominated by ladder trucks. These ladder truck-based fire rescue products have booms mounted on the roof of the vehicle, occupy a large amount of space during operation, are relatively complex to operate, and have low rescue efficiency. Summary of the Invention

[0004] The purpose of this application is to provide a vehicle-mounted rescue device to address the problems of existing rescue products where the boom is mounted on the roof of the vehicle, occupies a large space during operation, is relatively complex to operate, and has low rescue efficiency.

[0005] To achieve the above objectives, this application provides a vehicle-mounted rescue device, comprising:

[0006] A vehicle having a carriage with windows on the top of the carriage;

[0007] A lifting module is installed inside the carriage and aligned with the window; the lifting module is used to perform lifting movements in the vertical direction.

[0008] An attitude adjustment module is disposed on the lifting module, and the attitude adjustment module is used to perform rotational motion about the vertical axis and / or yaw motion relative to the vertical axis;

[0009] A working platform is mounted on the attitude adjustment module, wherein, in the initial state, the working platform, the attitude adjustment module, and the lifting module are all housed within the carriage.

[0010] A distance detection module, mounted on the working platform, is used to detect the distance information between the working platform and the target object;

[0011] A center of gravity detection module, installed on the vehicle, is used to detect the vehicle's center of gravity position information; and

[0012] A control module, installed on the vehicle, is configured to control the operation of the lifting module and to control the operation of the attitude adjustment module based on the distance information and / or the center of gravity position information.

[0013] As a further improvement to the above technical solution:

[0014] In some embodiments, the center of gravity detection module includes a pressure sensor disposed in each wheel of the vehicle. The pressure sensor is communicatively connected to the control module. The pressure sensor is used to detect the pressure information in the corresponding wheel. The control module determines the current center of gravity position of the vehicle based on the pressure information of all wheels.

[0015] Alternatively, the vehicle may be equipped with multiple deployable support legs, and the center of gravity detection module may include a pressure sensor disposed on each of the support legs. The pressure sensor is communicatively connected to the control module and is used to detect pressure information on the corresponding support leg. The control module determines the current center of gravity position of the vehicle based on all the pressure information.

[0016] In some embodiments, the attitude adjustment module includes:

[0017] Lower mast;

[0018] The upper mast is hinged to the lower mast and connected to the working platform;

[0019] A pitch drive mechanism, connecting the upper mast and the lower mast, is used to drive the upper mast to perform a yaw motion relative to the vertical axis;

[0020] A rotary drive mechanism, connecting the lower mast and the lifting module, is used to drive the lower mast to perform a rotary motion around the vertical axis; and

[0021] An electrically controlled locking mechanism is used for locking the lower mast to the lifting module.

[0022] In some embodiments, the electronically controlled locking mechanism includes:

[0023] The upper base, on which the lower mast is mounted;

[0024] The lower base is connected to the lifting module;

[0025] An electrically controlled pin is provided on the upper base, and a corresponding pin hole is provided on the lower base; or, the electrically controlled pin is provided on the lower base, and a corresponding pin hole is provided on the upper base.

[0026] In some embodiments, the rotary drive mechanism includes:

[0027] A rotary seat is mounted on the upper base and rotatably connected to the lifting module;

[0028] A driving component is mounted on the upper base and is connected to the rotary seat via a gear transmission assembly.

[0029] An angle sensor, mounted on the rotary base and communicatively connected to the control module, is used to detect the rotation angle. The control module compares the angle information detected by the angle sensor with a calibrated angle and controls the operation of the drive component based on the comparison error.

[0030] A limit switch is set at the extreme position of the rotation of the rotary seat and is communicatively connected to the control module.

[0031] In some embodiments, the pitch drive mechanism includes a pitch cylinder, one end of which is hinged to the lower mast and the other end of which is hinged to the upper mast.

[0032] In some embodiments, the carriage is also equipped with a positioning sensor for detecting whether the work platform has been retracted into place, and the positioning sensor is communicatively connected to the control module;

[0033] The control module is used to send an audible and visual alarm feedback signal to the driver's cab of the vehicle based on the positioning signal fed back by the positioning sensor.

[0034] In some embodiments, the top of the carriage is provided with an openable closing door corresponding to the window, which initially closes the window.

[0035] In some embodiments, the roof of the carriage is equipped with a retractable lighting device.

[0036] In some embodiments, the control module includes a controller and a communication module electrically connected to the controller, the communication module being used to receive and transmit wireless signals.

[0037] Compared to existing technologies, the vehicle-mounted rescue device provided in this application has at least the following beneficial effects:

[0038] The vehicle-mounted rescue equipment provided in this application, in its initial state (the state during rescue operations), has a work platform, a posture adjustment module, and a lifting module all housed within the vehicle compartment. During rescue operations, the control module controls the lifting module to raise the posture adjustment module and the work platform vertically from the window to a preset height. Then, the posture adjustment module performs a rotational motion around the vertical axis and / or a yaw motion relative to the vertical axis to adjust the posture, bringing the work platform closer to the target object's rescue area. Simultaneously, the distance detection module continuously detects and provides feedback on the distance between the work platform and the target object, ensuring that the work platform is within a safe rescue distance and avoiding collisions with buildings. During the posture adjustment process, the control module also controls the posture adjustment module's operation based on distance information and / or center of gravity position information to ensure the safety of the rescue operation. Thus, when not performing rescue missions, the vehicle-mounted rescue equipment provided in this application has its work platform, attitude adjustment module, and lifting module housed within the vehicle compartment, without occupying space on the vehicle's roof. Furthermore, the attitude adjustment module, distance detection module, and center of gravity detection module are more safely and easily operated under the coordination of the control module.

[0039] Other features and advantages of the embodiments of this application will be described in detail in the following detailed description section. Attached Figure Description

[0040] The accompanying drawings are provided to further illustrate the embodiments of this application and form part of the specification. They are used together with the following detailed description to explain the embodiments of this application, but do not constitute a limitation on the embodiments of this application. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without any inventive effort. In the drawings:

[0041] Figure 1 This is a schematic diagram showing the state of the lifting module in a vehicle-mounted rescue device raised to a preset height, provided in an embodiment of this application.

[0042] Figure 2 for Figure 1 The diagram shows the state of the attitude adjustment module controlling the working platform as it approaches the target object in the vehicle-mounted rescue equipment.

[0043] Figure 3 A structural schematic diagram of the lifting module, attitude adjustment module, and work platform in the retracted state of the vehicle-mounted rescue equipment provided in this application;

[0044] Figure 4 A top view of a vehicle-mounted rescue device when not performing a rescue operation, provided in an embodiment of this application;

[0045] Figure 5 A schematic diagram of a control module for a vehicle-mounted rescue device provided in an embodiment of this application;

[0046] Figure 6 The planar coordinates established when the vehicle-mounted rescue equipment in the embodiments of this application is tested for the extreme position of the center of gravity;

[0047] Figure 7 These are the eight points taken during the center-of-gravity limit position test of the vehicle-mounted rescue equipment in this embodiment of the application.

[0048] Figure 8 A schematic diagram of the structure of the pitch drive mechanism and the lower mast in the attitude adjustment module provided in this application embodiment;

[0049] Figure 9 This is a schematic diagram of the structure of a posture adjustment module provided in this application, showing the rotation drive mechanism, the electronically controlled locking mechanism, and the cooperation between the lower mast and the lower mast.

[0050] Explanation of reference numerals in the attached figures

[0051] 100. Vehicle; 110. Carriage; 111. Window; 120. Driver's cab; 130. Closed door;

[0052] 200. Lifting module; 210. Base; 220. Mast-type lifting assembly; 230. Hydraulic power unit;

[0053] 300. Attitude adjustment module; 310. Lower mast; 320. Upper mast; 330. Electrically controlled locking mechanism; 331. Upper base; 332. Lower base; 333. Electrically controlled pin; 340. Pitch drive mechanism; 350. Rotation drive mechanism; 351. Rotary base; 352. Drive component; 353. Gear transmission assembly;

[0054] 400. Work platform;

[0055] 500. Distance detection module;

[0056] 600. Center of gravity detection module;

[0057] 700. Control module; 710. Controller; 720. Communication module;

[0058] 800. Lifting lighting device;

[0059] 900. Crane;

[0060] 1000, Target Object. Detailed Implementation

[0061] The specific embodiments of this application will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit this application.

[0062] The present application will now be described in detail with reference to the accompanying drawings and exemplary embodiments.

[0063] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 This embodiment provides a vehicle-mounted rescue device that can be used for high-altitude fire rescue.

[0064] The vehicle-mounted rescue equipment provided in this embodiment includes a vehicle 100, a lifting module 200, a posture adjustment module 300, a work platform 400, a distance detection module 500, a center of gravity detection module 600, and a control module 700. The vehicle 100 has a driver's cab 120 and a cargo box 110, with a window 111 on the top of the cargo box 110. The space inside the cargo box 110 can accommodate the work platform 400, the posture adjustment module 300, and the lifting module 200.

[0065] A lifting module 200 is installed inside the carriage 110 and aligned with the window 111. The lifting module 200 is used to perform lifting movements in the vertical direction. A posture adjustment module 300 is installed on the lifting module 200. The posture adjustment module 300 is used to perform rotational movements around the vertical axis and / or yaw movements relative to the vertical axis. In this embodiment, the posture adjustment module 300 can select at least one of rotational movements around the vertical axis and yaw movements relative to the vertical axis according to the needs of the rescue site. A work platform 400 is installed on the posture adjustment module 300. Thus, the position adjustment of the work platform 400 can be controlled by changing the posture of the posture adjustment module 300.

[0066] Please see Figure 3 and Figure 4 In this embodiment, the initial state is defined as the state in which the vehicle-mounted rescue equipment is not performing rescue work. In the initial state, the lifting module 200 is in the retracted state (e.g., Figure 3 (As shown), at this time, the work platform 400, the attitude adjustment module 300, and the lifting module 200 are all housed within the carriage 110. Please refer to... Figure 1 and Figure 2 When performing a rescue, the lifting module 200 rises vertically to a preset height to raise the work platform 400 and the attitude adjustment module 300 to the rescue position height. Then, the attitude adjustment module 300 adjusts the position of the work platform 400 so that the work platform 400 is close to the target object 1000.

[0067] It should be noted that when the rescue area is within a building, the target object 1000 can be selected as a building. When the rescue area is in other conditions, the target object 1000 can be selected as a platform, cliff, tree, etc.

[0068] Please see Figure 2 , Figure 3 and Figure 5 The distance detection module 500 is set on the work platform 400 and is used to detect the distance information between the work platform 400 and the target object 1000; the center of gravity detection module 600 is set on the vehicle 100 and is used to detect the center of gravity position information of the vehicle 100; the control module 700 is set on the vehicle 100 and is configured to control the operation of the lifting module 200 and can control the operation of the attitude adjustment module 300 according to the distance information and / or center of gravity position information.

[0069] Thus, in the initial state (the state before rescue is performed), the vehicle-mounted rescue equipment provided in this embodiment has the work platform 400, attitude adjustment module 300, and lifting module 200 all housed within the vehicle compartment 110, without occupying the space on the top of the vehicle 100. When a rescue is performed, the control module 700 controls the lifting module 200 to raise the attitude adjustment module 300 and the work platform 400 vertically from the window 111 to a preset height. Then, the attitude adjustment module 300 performs a rotational motion around the vertical axis and / or a yaw motion relative to the vertical axis to adjust the attitude, bringing the work platform 400 closer to the target object 1000's rescue area. At the same time, the distance detection module 500 continuously detects and provides feedback on the distance between the work platform 400 and the target object 1000, ensuring that the work platform 400 is within a safe rescue distance and avoiding collisions with buildings. During the attitude adjustment process, the control module 700 also controls the attitude adjustment module 300 to work using distance information and / or center of gravity position information, ensuring the safety of the rescue operation. Compared to existing technologies, the vehicle-mounted rescue equipment provided in this embodiment, during the rescue process, features a safer and simpler operation of the attitude adjustment module 300, distance detection module 500, and center of gravity detection module 600 under the coordination of the control module 700.

[0070] To more clearly describe the technical solution of this application, the vehicle-mounted rescue equipment provided in this embodiment is described in detail below:

[0071] Please see Figure 3 The aforementioned lifting module 200 includes a base 210, a mast-type lifting assembly 220, and a hydraulic power unit 230. The base 210 is located at the bottom of the carriage 110. The mast-type lifting assembly 220 and the hydraulic power unit 230 are both mounted on the base 210. The hydraulic power unit 230 provides driving force for the lifting of the mast-type lifting assembly 220. The mast-type lifting assembly 220 is composed of multiple mast telescopic frames.

[0072] The aforementioned distance detection module 500 can be selected as a distance sensor, such as an infrared, laser, or radar sensor.

[0073] In some embodiments, the vehicle 100 has multiple wheels, which provide support for the vehicle 100 when performing lifting and rescue tasks. Thus, the center of gravity detection module 600 includes a pressure sensor disposed in each wheel of the vehicle 100. The pressure sensor is communicatively connected to the control module 700. The pressure sensor is used to detect the air pressure information in the corresponding wheel, and the control module 700 determines the current center of gravity position of the vehicle 100 based on the air pressure information of all wheels.

[0074] Please refer to the following: Figure 6 and Figure 7 It should be noted that before the equipment leaves the factory, the vehicle-mounted rescue equipment needs to undergo a center of gravity limit position test to determine the safe working range of the vehicle's center of gravity. Specifically, the lifting module 200 is raised to its limit position, simulating the maximum load of the work platform 400. Then, the attitude adjustment module 300 is used to tilt the work platform 400 to its limit position to obtain the tire pressure information of each wheel. Then, the attitude adjustment module 300 is used to adjust the work platform 400 to different positions. For example, an XY plane coordinate system is established with the projection point of the vertical axis onto the horizontal plane as the center, where the wheel track is the X-axis direction and the wheelbase direction of the vehicle 100 is the Y-axis direction. The tire pressure data of each tire on the dial of the cab 120 are read and recorded respectively. Two symmetrical points are selected in the X-axis direction and two symmetrical points are selected in the Y-axis direction. Then, one point is selected in each of the four quadrants to form 8 points (1~8) as test points.

[0075] When the work platform is in a 400-degree orientation Figure 2 When at positions 2 and 6, the center of gravity is located at... Figure 3 On the X-axis, when the work platform 400 is in Figure 2 When the center of gravity is at the 8 or 4 point, its position is at Figure 3 On the Y-axis, the same logic applies to other posture positions, allowing us to obtain the center of gravity position of vehicle 100 at various extreme posture positions during rescue operations. Then, a mathematical model is established, relating the tire pressure monitoring value to the distances along the X, Y, and Z axes of the center of gravity position. This model is input into the control system, enabling real-time acquisition of changes in the center of gravity position on the control screen. Feedback signals are set for the X, Y, and Z axes distances of the center of gravity at each extreme posture position. During a rescue mission, if the X, Y, and Z axes distances of vehicle 100's center of gravity position exceed the set maximum value X... MAX Y MAX Z MAX The system analyzes and calculates data to control the attitude adjustment module 300 to adjust the position of the work platform 400 to ensure its safe operation.

[0076] Of course, in other embodiments, the vehicle 100 is equipped with multiple deployable support legs. During rescue operations, the vehicle is supported on the ground by deploying these support legs, and the wheels are not subjected to force. Therefore, the center of gravity detection module 600 includes a pressure sensor mounted on each support leg. The pressure sensors are communicatively connected to the control module 700. The pressure sensors detect the pressure information on the corresponding support leg, and the control module 700 determines the current center of gravity position of the vehicle 100 based on the pressure information of all support legs. It is understood that the method of using pressure sensors for center of gravity limit position testing described above is consistent with the method using air pressure sensors, and will not be repeated here.

[0077] Please refer to the following: Figure 8 and Figure 9 The aforementioned attitude adjustment module 300 includes a lower mast 310, an upper mast 320, an electrically controlled locking mechanism 330, a pitch drive mechanism 340, and a slewing drive mechanism 350. The electrically controlled locking mechanism 330, the pitch drive mechanism 340, and the slewing drive mechanism 350 are all controlled by the control module 700. The lower mast 310 is mounted on the lifting module 200; the upper mast 320 is connected to the work platform 400 and hinged to the lower mast 310.

[0078] The rotary drive mechanism 350 connects the lower mast 310 and the lifting module 200, and is used to drive the lower mast 310 to perform rotary motion around the vertical axis. That is to say, the rotation axis of the rotary drive mechanism 350 is the vertical axis mentioned in this embodiment.

[0079] The electrically controlled locking mechanism 330 is used to lock the lower mast 310 to the lifting module 200. Specifically, when the rotary drive mechanism 350 needs to rotate to adjust the posture of the work platform 400, the electrically controlled locking mechanism 330 can release the locking connection to the lower mast 310. At this time, the lower mast 310 can drive the upper mast 320 and the work platform 400 to rotate together. When the work platform 400 rotates to the designated position, the electrically controlled locking mechanism 330 locks the lower mast 310 to the lifting module 200, thereby restricting the rotation of the lower mast 310 and ensuring that the work platform 400 no longer rotates.

[0080] The pitch drive mechanism 340 connects the upper mast 320 and the lower mast 310, and is used to drive the upper mast 320 to perform yaw motion relative to the vertical axis. Since the pitch drive mechanism 340 is arranged above the slewing drive mechanism 350, the two do not interfere with each other.

[0081] Specifically, the electrically controlled locking mechanism 330 includes an upper base 331, a lower base 332, and an electrically controlled pin 333. The lower mast 310 is mounted on the upper base 331; the lower base 332 is connected to the lifting module 200; the electrically controlled pin 333 is mounted on the upper base 331, and the lower base 332 has a corresponding pin hole. Thus, by controlling the electrically controlled pin 333 to insert into the corresponding pin hole, the upper mast 320 and the lower mast 310 can be locked together. When it is necessary to disengage the lock, simply control the electrically controlled pin 333 to be pulled out.

[0082] In some embodiments, the electronically controlled pin 333 may also be disposed on the lower base 332, and the upper base 331 is provided with a corresponding pin hole.

[0083] The aforementioned rotary drive mechanism 350 includes a rotary base 351, a drive component 352, an angle sensor (not shown), and a limit switch (not shown). The rotary base 351 is mounted on the upper base 331 and rotatably connected to the lifting module 200; the drive component 352 is mounted on the upper base 331 and is connected to the rotary base 351 via a gear transmission assembly 353.

[0084] Optionally, the drive unit 352 can be an electric motor or a hydraulic motor.

[0085] An angle sensor is mounted on the slewing base 351 and communicates with the control module 700 to detect the slewing angle. The control module 700 compares the angle information detected by the angle sensor with the calibrated angle and controls the operation of the drive unit 352 based on the comparison error, thereby improving the slewing control accuracy.

[0086] Limit switches are located at the extreme rotation positions of the slewing base 351 and are communicatively connected to the control module 700. When the upper mast 320 rotates to its extreme position, the control module 700 controls the drive motor to stop working, preventing structural damage caused by excessive rotation and improving the safety of the equipment. This combination of angle sensors and limit switches further ensures safe rotation and enables efficient and precise operation of the vehicle-mounted rescue equipment.

[0087] Furthermore, the upper base 331 and the upper base 331 are hinged together. In this embodiment, the pitch drive mechanism 340 includes a pitch cylinder, one end of which is hinged to the lower mast 310 and the other end is hinged to the upper mast 320.

[0088] In this embodiment, the carriage 110 is also equipped with a positioning sensor (not shown) for detecting whether the work platform 400 has been retracted into place. The positioning sensor is communicatively connected to the control module 700. The control module 700 is used to send an audible and visual alarm feedback signal to the driver's cab of the vehicle 100 based on the positioning signal fed back by the positioning sensor, so as to remind the staff to recheck and reset, and ensure that the work platform 400, the attitude adjustment module 300 and the lifting module 200 have been fully retracted into the carriage 110, thus protecting driving safety.

[0089] Furthermore, the top of the carriage 110 is equipped with an openable sealing door 130 corresponding to the window 111. Initially, the sealing door 130 closes the window 111 to prevent debris or rainwater from entering and damaging or corroding the equipment, thus extending its service life. When a rescue mission is required, the sealing door 130 is automatically opened via the control module 700. After the rescue is completed, and once the positioning sensor detects that the work platform 400 has arrived, the sealing door 130 is automatically closed via the control module 700, thereby reducing the physical exertion of climbing up and down and improving safety.

[0090] Optionally, the closed door 130 may adopt a reverse opening structure, a rotary opening structure, or a translational opening mechanism, etc. It should be understood that the above are only examples and are not intended to limit the scope of protection of this application.

[0091] Furthermore, the top of the vehicle compartment 110 is equipped with a retractable lighting device 800. When working in low-light environments or at night, the retractable lighting device 800 can be raised and turned on to assist in the rescue mission, reduce the difficulty of the rescue, and improve the safety of the rescue.

[0092] Please see Figure 5 In some embodiments, the control module 700 includes a controller 710 and a communication module 720 electrically connected to the controller 710. The communication module 720 is used to receive and transmit wireless signals. The communication module 720 can transmit wireless signals from the driver's cab 120 and can also establish wireless communication with external mobile terminals.

[0093] Among them, the wireless communication method can be selected as infrared, Bluetooth, WIFI, 3G, 4G or 5G, etc.

[0094] Alternatively, the external mobile terminal can be a device such as a remote control, computer, or mobile phone.

[0095] In this embodiment, the vehicle-mounted rescue equipment can be controlled either through the control box on the equipment or through an external remote control.

[0096] Please see Figure 1 , Figure 4 and Figure 5 In some embodiments, the vehicle 100 is also equipped with a crane 900 at its rear, which can perform lifting operations. This combination of lifting and rescue can achieve rescue and support tasks under multiple working conditions, realizing diversified functions.

[0097] Compared with existing technologies, the vehicle-mounted rescue equipment provided in this embodiment has the following advantages:

[0098] 1. The work platform 400, posture adjustment module 300 and lifting module 200 can be housed inside the carriage 110 when not performing rescue operations, taking up little space and making driving safer;

[0099] 2. The vehicle-mounted rescue equipment uses the distance detection module 500 to detect the distance between itself and the target object 1000 in real time and adjusts it to the optimal rescue position. The center of gravity detection module 600 provides real-time feedback on the center of gravity position information to prevent the vehicle 100 from tipping over, demonstrating its intelligent, automated, safe and reliable characteristics.

[0100] 3. Each control module 700 is equipped with a communication module 720, which enables remote control and demonstrates the characteristics of convenient and quick operation;

[0101] 4. The lifting module 200, the lifting lighting device 800, the crane 900 and other system units work together to achieve rescue and support tasks under multiple working conditions, demonstrating its multifunctional characteristics;

[0102] 5. Furthermore, an audible and visual alarm device can be installed in the driver's cab at 120 degrees Celsius, providing dual protection and safeguarding driving safety.

[0103] It should be noted that, in this application, unless otherwise stated, the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" used to indicate orientation or positional relationships are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0104] In the description of this application, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0105] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between components; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0106] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0107] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. A vehicle-mounted rescue device, characterized in that, include: The vehicle (100) has a carriage (110) with a window (111) on the top of the carriage (110). A lifting module (200) is installed inside the carriage (110) and aligned with the window (111). The lifting module (200) is used to perform lifting movements in the vertical direction. An attitude adjustment module (300) is disposed on the lifting module (200), and the attitude adjustment module (300) is used to perform rotational motion about the vertical axis and / or yaw motion relative to the vertical axis; The work platform (400) is set on the attitude adjustment module (300), wherein, in the initial state, the work platform (400), the attitude adjustment module (300) and the lifting module (200) are all housed in the carriage (110); A distance detection module (500) is disposed on the working platform (400) and is used to detect the distance information between the working platform (400) and the target object (1000); A center of gravity detection module (600) is installed on the vehicle (100) to detect the center of gravity position information of the vehicle (100); and A control module (700) is disposed on the vehicle (100) and configured to control the operation of the lifting module (200) and to control the operation of the attitude adjustment module (300) according to the distance information and / or the center of gravity position information; The center of gravity detection module (600) includes a pressure sensor installed in each wheel of the vehicle (100). The pressure sensor is communicatively connected to the control module (700). The pressure sensor is used to detect the pressure information in the corresponding wheel. The control module (700) determines the current center of gravity position of the vehicle (100) based on the pressure information of all wheels. Alternatively, the vehicle (100) may be provided with multiple deployable support legs, and the center of gravity detection module (600) group may include a pressure sensor disposed on each of the support legs. The pressure sensor is communicatively connected to the control module (700). The pressure sensor is used to detect the pressure information on the corresponding support leg, and the control module (700) determines the current center of gravity position information of the vehicle (100) based on all the pressure information. The attitude adjustment module (300) includes: Lower mast (310); The upper mast (320) is hinged to the lower mast (310) and connected to the work platform (400). A pitch drive mechanism (340) connects the upper mast (320) and the lower mast (310) and is used to drive the upper mast (320) to perform a yaw motion relative to the vertical axis; A rotary drive mechanism (350), connecting the lower mast (310) and the lifting module (200), is used to drive the lower mast (310) to perform a rotary motion around the vertical axis; and An electrically controlled locking mechanism (330) is used for locking the lower mast (310) to the lifting module (200).

2. The vehicle-mounted rescue equipment according to claim 1, characterized in that, The electronically controlled locking mechanism (330) includes: The upper base (331) is provided on the lower mast (310); The lower base (332) is connected to the lifting module (200); An electrically controlled pin (333) is disposed on the upper base (331), and a corresponding pin hole is provided on the lower base (332); or, the electrically controlled pin (333) is disposed on the lower base (332), and a corresponding pin hole is provided on the upper base (331).

3. The vehicle-mounted rescue equipment according to claim 2, characterized in that, The rotary drive mechanism (350) includes: A rotary seat (351) is disposed on the upper base (331) and rotatably connected to the lifting module (200); The driving component (352) is disposed on the upper base (331) and is connected to the rotary seat (351) through a gear transmission assembly (353); An angle sensor, mounted on the rotary base (351) and communicatively connected to the control module (700), is used to detect the rotation angle. The control module (700) compares the angle information detected by the angle sensor with a calibrated angle and controls the operation of the drive unit (352) based on the comparison error. A limit switch is set at the extreme position of the rotation of the rotary seat (351) and is communicatively connected to the control module (700).

4. The vehicle-mounted rescue equipment according to claim 1, characterized in that, The pitch drive mechanism (340) includes a pitch cylinder, one end of which is hinged to the lower mast (310) and the other end of which is hinged to the upper mast (320).

5. The vehicle-mounted rescue equipment according to claim 1, characterized in that, The carriage (110) is also equipped with a positioning sensor for detecting whether the work platform (400) has been retracted into place. The positioning sensor is communicatively connected to the control module (700). The control module (700) is used to send an audible and visual alarm feedback signal to the cab of the vehicle (100) based on the positioning signal fed back by the positioning sensor.

6. The vehicle-mounted rescue equipment according to claim 1, characterized in that, The top of the carriage (110) is provided with an openable closing door (130) corresponding to the window (111). In the initial state, the closing door (130) closes the window (111).

7. The vehicle-mounted rescue equipment according to claim 1, characterized in that, The top of the carriage (110) is equipped with a retractable lighting device (800).

8. The vehicle-mounted rescue equipment according to any one of claims 1-7, characterized in that, The control module (700) includes a controller (710) and a communication module (720) electrically connected to the controller (710), the communication module (720) being used to receive and transmit wireless signals.

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