Emergency shelter and emergency vehicle
By combining the hydraulic system and flow control mechanism, the problem of tilting or overturning of the emergency shelter during self-loading and unloading was solved, achieving smooth loading and unloading and improved safety, thus enhancing the overall performance and ground adaptability of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN QIAOLONG EMERGENCY EQUIP CO LTD
- Filing Date
- 2025-06-09
- Publication Date
- 2026-04-21
AI Technical Summary
During the self-loading and unloading process, the existing drainage and emergency rescue container is prone to tilting or overturning because multiple tilting cylinders and lifting cylinders cannot operate simultaneously, which affects loading and unloading efficiency and may cause equipment damage and safety accidents.
It employs a hydraulic system, a tilting mechanism, lifting cylinders, and a flow control mechanism. By precisely controlling the flow of hydraulic oil, it ensures that multiple lifting cylinders descend synchronously, preventing tilting or tipping and improving loading and unloading stability and safety.
It enabled the smooth loading and unloading of the emergency shelter, improved loading and unloading efficiency and safety, enhanced the overall performance and ground adaptability of the equipment, and reduced human intervention and potential risks.
Smart Images

Figure CN224145839U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of emergency rescue equipment technology, specifically to a rescue cabin and a rescue vehicle. Background Technology
[0002] In cases of urban flooding or river flooding, drainage and emergency response modular units can be quickly deployed to the site to carry out drainage operations and mitigate the impact of floods.
[0003] Currently, when the drainage and emergency rescue container is self-loading and unloading, multiple tilting cylinders tilt multiple lifting cylinders outwards, and then the lifting cylinders descend to the ground, thus unloading the container from the vehicle. However, if the tilting cylinders cannot tilt outwards simultaneously, or the lifting cylinders cannot descend simultaneously, the container may tilt or overturn, affecting loading and unloading efficiency and potentially causing equipment damage and safety accidents. Utility Model Content
[0004] Therefore, there is a need to provide a rescue cabin and rescue vehicle to solve the technical problem that currently, when multiple tilting cylinders cannot tilt outwards simultaneously or multiple lifting cylinders cannot descend simultaneously during the operation of the drainage rescue cabin, it is easy for the cabin to tilt or overturn, which not only affects the loading and unloading efficiency, but may also cause equipment damage and safety accidents.
[0005] To achieve the above objectives, the inventors have provided a disaster relief shelter, comprising:
[0006] hull;
[0007] A hydraulic system, wherein the hydraulic system is disposed within the cabin;
[0008] At least two tilting mechanisms are provided, both of which are disposed on the outer wall of the cabin and are disposed opposite to each other. The hydraulic system is used to provide hydraulic power to the tilting mechanisms.
[0009] At least two lifting cylinders are provided, and at least two of the lifting cylinders are respectively connected to at least two of the tilting mechanisms. The at least two lifting cylinders are arranged opposite to each other. The tilting mechanism is used to tilt the lifting cylinders so as to drive the lifting cylinders to tilt outward or inward.
[0010] The system includes a first flow control mechanism, wherein at least two of the lifting cylinders are connected to the hydraulic system via oil circuits, and the hydraulic system is also used to provide hydraulic power to the lifting cylinders; the first flow control mechanism is disposed on the oil circuit between the at least two lifting cylinders and the hydraulic system, and the first flow control mechanism is used to precisely control the flow rate of the hydraulic oil.
[0011] As a preferred structure of this utility model, the hydraulic system includes a hydraulic oil tank, a hydraulic oil pump, and a control valve group. The hydraulic oil tank, the hydraulic oil pump, and the control valve group are connected by an oil circuit. The first flow control mechanism is disposed on the oil circuit between the control valve group and the lifting cylinder.
[0012] As a preferred structure of this utility model, a support seat is provided on the end of the lifting cylinder that contacts the ground, and the support seat is rotatably connected to the lifting cylinder.
[0013] As a preferred structure of this utility model, the flipping mechanism includes a first connecting rod, a second connecting rod, and a flipping cylinder;
[0014] One end of the first connecting rod is hinged to the cabin body, and the other end of the first connecting rod is hinged to the lifting cylinder. One end of the second connecting rod is hinged to the cabin body, and the other end of the second connecting rod is hinged to the lifting cylinder. The first connecting rod and the second connecting rod are spaced apart.
[0015] One end of the tilting cylinder is hinged to the hinge joint between the first connecting rod and the cabin body, and the other end of the tilting cylinder is hinged to the hinge joint between the second connecting rod and the lifting cylinder.
[0016] As a preferred structure of this utility model, the emergency shelter also includes a second flow control mechanism. The hydraulic system includes a hydraulic oil tank, a hydraulic oil pump, and a control valve group. The hydraulic oil tank, the hydraulic oil pump, and the control valve group are connected by an oil circuit. The second flow control mechanism is located on the oil circuit between the control valve group and the tilting cylinder. The second flow control mechanism is used to precisely control the flow rate of the hydraulic oil.
[0017] In a preferred embodiment of this invention, the first flow control mechanism is a synchronous motor or a synchronous valve; the second flow control mechanism is a synchronous motor or a synchronous valve.
[0018] As a preferred structure of this utility model, the emergency shelter also includes at least two tilt sensors and a control system. The control system is installed on the shelter body, and the at least two tilt sensors are respectively installed on at least two lifting cylinders. The at least two tilt sensors are electrically connected to the control system. The first flow control mechanism and the second flow control mechanism are respectively electrically connected to the control system. The tilt sensors are used to detect the tilt angle of the lifting cylinders relative to the horizontal plane.
[0019] As a preferred structure of this utility model, the emergency shelter also includes a storage rack, which is located below the shelter body and is fixedly connected to the shelter body. The bottom of the storage rack is provided with at least two casters, which are arranged opposite to each other. The casters are rotatably connected to the storage rack via mounting seats.
[0020] As a preferred structure of this utility model, the emergency shelter also includes a water pump, which is mounted on the shelf; or the water pump is mounted inside the shelter.
[0021] The advantages of the above technical solution, which differ from existing technologies, are as follows: When the rescue vehicle arrives at the rescue site, the hydraulic system of this utility model's emergency shelter is activated. The tilting mechanism causes the lifting cylinders to tilt outwards. Once the lifting cylinders are in position, the hydraulic system provides hydraulic power to the lifting cylinders, allowing hydraulic oil to enter and drive them downwards until they contact the ground. Because the first flow control mechanism is located on the oil line between at least two lifting cylinders and the hydraulic system, it regulates the flow rate of the hydraulic oil, distributing it evenly to each lifting cylinder. This controls the movement speed and synchronicity of each lifting cylinder, ensuring that multiple lifting cylinders descend synchronously. This improves the synchronicity of the lifting cylinder movements, preventing tilting or overturning of the shelter due to inconsistent lifting cylinder movements, ensuring the safety and stability of the loading and unloading process, and improving operational efficiency.
[0022] To achieve the above objectives, the inventors also provide a rescue vehicle, comprising:
[0023] The front of the car,
[0024] A tail box, which is located at the rear end of the front of the vehicle;
[0025] Chassis powertrain system; the chassis powertrain system is used to provide power to the rescue vehicle;
[0026] And the emergency rescue cabin as described in any of the above-mentioned inventors, wherein the emergency rescue cabin is mounted on the tail box; the emergency rescue cabin includes a hydraulic system and a water pump, wherein the hydraulic system is used to provide hydraulic power to the water pump to drive the water pump to operate; or the chassis power system is also used to provide power to the water pump to drive the water pump to operate.
[0027] The advantages of the above technical solution, unlike existing technologies, are as follows: When the rescue vehicle arrives at the rescue site, the hydraulic system is activated. The tilting mechanism causes the lifting cylinders to tilt outwards. Once in position, the hydraulic system provides hydraulic power to the lifting cylinders, allowing hydraulic oil to enter and drive them downwards until they contact the ground. Because a first flow control mechanism is located in the oil circuit between at least two lifting cylinders and the hydraulic system, it regulates the flow rate of the hydraulic oil, distributing it evenly to each lifting cylinder. This controls the movement speed and synchronicity of each cylinder, ensuring that multiple lifting cylinders descend synchronously. This improves the synchronicity of the lifting cylinder movements, preventing tilting or overturning of the cabin due to inconsistent cylinder movements, ensuring the safety and stability of the loading and unloading process, and improving operational efficiency. Furthermore, the chassis power system of the rescue vehicle not only provides power for vehicle movement but also for the water pump, achieving multi-functional power utilization and improving the overall performance of the equipment.
[0028] The above description of the utility model is merely an overview of the technical solution of this application. In order to enable those skilled in the art to better understand the technical solution of this application and to implement it based on the description and drawings, and to make the above-mentioned objectives and other objectives, features and advantages of this application easier to understand, the following description is provided in conjunction with the specific embodiments and drawings of this application. Attached Figure Description
[0029] The accompanying drawings are only used to illustrate the principles, implementation methods, applications, features, and effects of specific embodiments of this application and other related content, and should not be considered as limitations on this application.
[0030] In the accompanying drawings of the instruction manual:
[0031] Figure 1 This is one of the structural schematic diagrams of the rescue vehicle described in the specific implementation method;
[0032] Figure 2 This is the second structural schematic diagram of the rescue vehicle described in the specific implementation method;
[0033] Figure 3 This is one of the structural schematic diagrams of the emergency rescue cabin described in the specific implementation method;
[0034] Figure 4 This is the second structural schematic diagram of the emergency rescue cabin described in the specific implementation method;
[0035] Figure 5 This is the third structural schematic diagram of the emergency rescue cabin described in the specific implementation method;
[0036] Figure 6The fourth structural schematic diagram of the emergency shelter described in the specific implementation method;
[0037] Figure 7 This is a partial circuit connection diagram of the emergency shelter described in the specific implementation. The reference numerals in the above figures are explained as follows:
[0038] 100. Locomotive,
[0039] 200, tail box,
[0040] 300. Chassis and powertrain system.
[0041] 400. Emergency shelter.
[0042] 1. Cabin
[0043] 11. Shelves
[0044] 12. Mounting base,
[0045] 13. Wheels for movement.
[0046] 2. Tilting mechanism,
[0047] 21. First link,
[0048] 22. Second link,
[0049] 23. Tilting the hydraulic cylinder,
[0050] 3. Lifting cylinder,
[0051] 31. Support base
[0052] 4. Hydraulic system
[0053] 41. Hydraulic oil tank,
[0054] 42. Hydraulic oil pump
[0055] 43. Control valve assembly
[0056] 5. First flow control mechanism,
[0057] 6. Second flow control mechanism,
[0058] 7. Tilt sensor,
[0059] 8. Control system
[0060] 9. Water pump. Detailed Implementation
[0061] To illustrate the possible application scenarios, technical principles, implementable specific solutions, and achievable objectives and effects of this application in detail, the following description, in conjunction with the listed specific embodiments and accompanying drawings, provides a detailed explanation. The embodiments described herein are merely illustrative of the technical solutions of this application and are therefore intended only as examples, not as limiting the scope of protection of this application.
[0062] In this document, the term "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The term "embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment, nor does it specifically limit its independence or connection with other embodiments. In principle, in this application, as long as there are no technical contradictions or conflicts, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.
[0063] Unless otherwise defined, the technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the use of related terms herein is merely for the purpose of describing particular embodiments and is not intended to limit this application.
[0064] In the description of this application, the term "and / or" is used to describe the logical relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A exists, B exists, and A and B exist simultaneously. Additionally, the character " / " in this document generally indicates that the preceding and following objects have an "or" logical relationship.
[0065] In this application, terms such as “first” and “second” are used only to distinguish one entity or operation from another, and do not necessarily require or imply any actual quantity, hierarchy or order relationship between these entities or operations.
[0066] Unless otherwise specified, the use of terms such as “comprising,” “including,” “having,” or other similar expressions in this application is intended to cover non-exclusive inclusion, which does not exclude the presence of additional elements in a process, method, or product that includes the stated elements, such that a process, method, or product that includes a list of elements may include not only those defined elements but also other elements not expressly listed, or elements inherent to such a process, method, or product.
[0067] Similar to the understanding in the Examination Guidelines, in this application, expressions such as "greater than," "less than," and "exceeding" are understood to exclude the stated number; expressions such as "above," "below," and "within" are understood to include the stated number. Furthermore, in the description of the embodiments in this application, "multiple" means two or more (including two), and similar expressions related to "multiple" are also understood in this way, such as "multiple groups" and "multiple times," unless otherwise explicitly specified.
[0068] In the description of the embodiments of this application, the space-related expressions used, such as "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "vertical," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," indicate the orientation or positional relationship based on the orientation or positional relationship shown in the specific embodiments or drawings. These expressions are only for the convenience of describing the specific embodiments of this application or for the reader's understanding, and do not indicate or imply that the device or component referred to must have a specific position, a specific orientation, or be constructed or operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application. Furthermore, in this context, it should be understood that when it is mentioned that an element is connected "on" or "below" another element, it can be directly connected not only to the other element "on" or "below," but also indirectly connected to the other element "on" or "below" through an intermediate element.
[0069] Unless otherwise expressly specified or limited, the terms "installation," "connection," "linking," "fixing," and "setting," as used in the description of the embodiments of this application, should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral setting; it can be a mechanical connection, an electrical connection, or a communication connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two components or the interaction between two components. For those skilled in the art to which this application pertains, the specific meaning of the above terms in the embodiments of this application can be understood according to the specific circumstances.
[0070] Please see Figures 1 to 7 This embodiment relates to a cabin, including a cabin body 1, an engine, a hydraulic system 4, at least two tilting mechanisms 2, at least two lifting cylinders 3, and a first flow control mechanism 5. The cabin body 1 is the main structure of the emergency rescue cabin 400, used to accommodate various equipment and materials, providing a relatively enclosed and stable space for the entire emergency rescue operation; the hydraulic system 4 is located within the cabin body 1, and the engine provides power to the hydraulic system 4.
[0071] Optionally, in some embodiments, such as Figures 1 to 7As shown, at least two of the tilting mechanisms 2 are disposed on the outer wall of the cabin 1, and the tilting mechanisms 2 are arranged opposite to each other. The tilting mechanisms 2 are used to tilt the lifting cylinder 3 to drive the lifting cylinder 3 to tilt outward or inward. The hydraulic system 4 is used to provide hydraulic power to the tilting mechanisms 2 to drive the tilting mechanisms 2 to tilt. By providing tilting mechanisms 2 to realize the tilting function of the lifting cylinder 3, the lifting cylinder 3 can be tilted outward from the vehicle-mounted state to the ground support state when needed, so that the emergency shelter 400 can easily perform self-loading and unloading operations, improving the deployment flexibility and efficiency of the equipment. It should be noted that the number of tilting mechanisms 2 is not limited in this embodiment. In this embodiment, there are four tilting mechanisms 2, which are respectively disposed on the outer walls of the cabin 1. Alternatively, in other embodiments, there are two tilting mechanisms 2, which are disposed on the outer walls of the front and rear sides or the left and right sides of the cabin 1.
[0072] Optionally, in some embodiments, such as Figures 1 to 7 As shown, at least two of the lifting cylinders 3 are respectively connected to at least two of the tilting mechanisms 2. The at least two lifting cylinders 3 are arranged opposite each other and connected to the hydraulic system 4 via oil circuits. The hydraulic system 4 also provides hydraulic power to the lifting cylinders 3. Driven by the tilting mechanisms 2, the lifting cylinders 3 can tilt outwards or inwards. When tilted to a suitable position, the lifting cylinders 3 descend to the ground using the power provided by the hydraulic system 4, supporting the cabin 1 and achieving unloading of the cabin. The lifting cylinders 3 provide support and lifting power for loading and unloading the emergency cabin 400, ensuring that the cabin can be smoothly unloaded from the vehicle and placed on the ground. It should be noted that the number of lifting cylinders 3 is not limited in this embodiment. In this embodiment, there are four lifting cylinders 3, each connected to one of the four tilting mechanisms 2. Alternatively, in other embodiments, there are two lifting cylinders 3, each connected to one of the two tilting mechanisms 2.
[0073] Optionally, in some embodiments, such as Figures 1 to 7As shown, the first flow control mechanism 5 is disposed in the oil circuit between at least two of the lifting cylinders 3 and the hydraulic system 4. The first flow control mechanism 5 is used to precisely control the flow rate of hydraulic oil. By providing the first flow control mechanism 5 to adjust the flow rate of hydraulic oil, the hydraulic oil is evenly distributed to each lifting cylinder 3 to control the movement speed and synchronicity of each lifting cylinder 3, ensuring that multiple lifting cylinders 3 can descend synchronously, improving the synchronicity of the lifting cylinder 3's actions, avoiding tilting or overturning of the cabin 1 due to inconsistent actions of the lifting cylinders 3, ensuring the safety and stability of the loading and unloading process, and improving work efficiency. Preferably, in this embodiment, the first flow control mechanism 5 is a synchronous motor. The synchronous motor is selected because of its high precision, compact structure, and convenient arrangement. Alternatively, in other embodiments, the first flow control mechanism 5 is a synchronous valve, and one synchronous valve can be correspondingly provided for each lifting cylinder 3.
[0074] Specifically, in the emergency shelter 400 of this implementation, after the emergency vehicle arrives at the emergency site, the hydraulic system 4 is activated. The tilting mechanism 2 tilts the lifting cylinder 3 outward. After the lifting cylinder 3 is tilted into place, the hydraulic system 4 provides hydraulic power to the lifting cylinder 3, allowing hydraulic oil to enter the lifting cylinder 3 and drive it to descend until it contacts the ground. Since the first flow control mechanism 5 is set in the oil line between at least two lifting cylinders 3 and the hydraulic system 4, the first flow control mechanism 5 adjusts the flow of hydraulic oil, evenly distributing the hydraulic oil to each lifting cylinder 3 to control the movement speed and synchronicity of each lifting cylinder 3. This ensures that multiple lifting cylinders 3 can descend synchronously, improves the synchronicity of the lifting cylinder 3's movements, avoids tilting or overturning of the shelter 1 due to inconsistent movements of the lifting cylinders 3, ensures the safety and stability of the loading and unloading process, and improves operational efficiency.
[0075] Optionally, in some embodiments, such as Figure 5 and Figure 6 As shown, the hydraulic system 4 includes a hydraulic oil tank 41, a hydraulic oil pump 42, and a control valve group 43. The hydraulic oil tank 41, the hydraulic oil pump 42, and the control valve group 43 are connected by an oil circuit, forming a loop. The hydraulic oil tank 41 stores hydraulic oil. The hydraulic oil pump 42 converts mechanical energy into hydraulic energy to power the lifting cylinders 3. The control valve group 43 controls the flow direction, pressure, and flow rate of the hydraulic oil, thereby achieving precise control of each lifting cylinder 3. The first flow control mechanism 5 is located on the oil circuit between the control valve group 43 and the lifting cylinders 3.
[0076] Optionally, in some embodiments, such as Figures 1 to 7As shown, a support base 31 is provided on the end of the lifting cylinder 3 that contacts the ground. The support base 31 is a component installed on the end of the lifting cylinder 3 that contacts the ground, used to increase the contact area between the lifting cylinder 3 and the ground, and improve the stability of the support. Furthermore, the support base 31 is rotatably connected to the lifting cylinder 3. The support base 31 and the lifting cylinder 3 are rotatably connected by a ball joint, so that the support base 31 can adapt to the unevenness of the ground within a certain range, ensuring that the lifting cylinder 3 can be vertically supported on the ground, enhancing the support stability of the lifting cylinder 3 on the ground, reducing the risk of the cabin 1 tilting due to uneven ground, and also reducing the lateral force on the lifting cylinder 3, thus extending the service life of the lifting cylinder 3.
[0077] Optionally, in some embodiments, such as Figures 1 to 7 As shown, the tilting mechanism 2 includes a first connecting rod 21, a second connecting rod 22, and a tilting cylinder 23. One end of the first connecting rod 21 is hinged to the cabin 1, and the other end is hinged to the lifting cylinder 3. One end of the second connecting rod 22 is hinged to the cabin 1, and the other end is hinged to the lifting cylinder 3. The first connecting rod 21 and the second connecting rod 22 are spaced apart. One end of the tilting cylinder 23 is hinged to the hinge between the first connecting rod 21 and the cabin 1, and the other end is hinged to the hinge between the second connecting rod 22 and the lifting cylinder 3. When the lifting cylinder 3 needs to tilt outward, the tilting cylinder 23 drives the first connecting rod 21 and the second connecting rod 22 to tilt outward, thereby tilting the lifting cylinder 3 outward. This allows the emergency shelter 400 to easily perform self-loading and unloading operations, improving the deployment flexibility and efficiency of the equipment.
[0078] Optionally, in some embodiments, such as Figures 1 to 7As shown, the emergency shelter 400 also includes a second flow control mechanism 6. The hydraulic system 4 includes a hydraulic oil tank 41, a hydraulic oil pump 42, and a control valve group 43. The hydraulic oil tank 41, the hydraulic oil pump 42, and the control valve group 43 are connected by an oil circuit, forming a loop. The hydraulic oil tank 41 stores hydraulic oil. The hydraulic oil pump 42 converts mechanical energy into hydraulic energy to power the tilting cylinder 23. The control valve group 43 controls the flow direction, pressure, and flow rate of the hydraulic oil, thereby achieving precise control of each tilting cylinder 23. The second flow control mechanism 6 is located on the oil circuit between the control valve group 43 and the tilting cylinder 23, and is used to precisely control the flow rate of the hydraulic oil. By incorporating a second flow control mechanism 6 to regulate the flow rate of hydraulic oil, the hydraulic oil is evenly distributed to each tilting cylinder 23, thereby controlling the movement speed and synchronicity of each tilting cylinder 23. This ensures that multiple tilting cylinders 23 can tilt synchronously, improving the synchronicity of their actions and preventing the hull 1 from tilting or overturning due to inconsistent movements of the tilting cylinders 23. This guarantees the safety and stability of the loading and unloading process and improves operational efficiency. Preferably, in this embodiment, the second flow control mechanism 6 is a synchronous motor, chosen for its high precision, compact structure, and ease of arrangement. Alternatively, in other embodiments, the second flow control mechanism 6 is a synchronous valve, with one synchronous valve corresponding to each tilting cylinder 23.
[0079] Optionally, in some embodiments, such as Figures 1 to 7 As shown, the emergency shelter 400 also includes at least two tilt sensors 7 and a control system 8. The control system 8 is mounted on the shelter 1 and is used to control the operation of the emergency shelter 400. The control system 8 adjusts and controls the hydraulic system 4 based on the signals detected by the tilt sensors 7. At least two tilt sensors 7 are respectively mounted on at least two lifting cylinders 3, and each tilt sensor 7 is electrically connected to the control system 8. The first flow control mechanism 5 and the second flow control mechanism 6 are also electrically connected to the control system 8. The tilt sensors 7 are used to detect the tilt angle of the lifting cylinder 3 relative to the horizontal plane. Specifically, the tilt sensor 7 detects the tilt angle of the lifting cylinder 3 relative to the horizontal plane in real time and transmits the signal to the control system 8. The control system 8 judges the tilt status of each lifting cylinder 3 based on the received signal. If the tilt angle is found to exceed the allowable range, the first flow control mechanism 5 and / or the second flow control mechanism 6 are adjusted in time to correct the cylinder action and ensure the levelness of the shelter. This realizes real-time monitoring and automatic adjustment of the tilt angle during the loading and unloading of the emergency shelter 400, which greatly improves the safety and reliability of the loading and unloading process, reduces manual intervention, and improves work efficiency.
[0080] Optionally, in some embodiments, such as Figures 1 to 7 As shown, the emergency rescue cabin 400 also includes a storage rack 11, which is located below the cabin body 1 and is fixedly connected to the cabin body 1. The storage rack 11 is used to place various emergency rescue equipment and tools. The bottom of the storage rack 11 is provided with at least two casters 13, which are arranged opposite each other and used to move the emergency rescue cabin 400. The casters 13 are rotatably connected to the storage rack 11 via mounting bases 12. When it is necessary to move the emergency rescue cabin 400, the casters 13 are rotated downwards to make contact with the ground, which can push the emergency rescue cabin 400 to move. After the emergency rescue cabin 400 is unloaded onto the ground, it can be easily moved to a designated location using the casters 13, improving the mobility and practicality of the equipment and enabling emergency rescue operations to be carried out more efficiently. It should be noted that in this embodiment, the number of movable wheels 13 is not limited. There are four movable wheels 13 arranged around the shelf 11. Alternatively, there are two movable wheels 13 arranged at the front, back, left, or right sides of the shelf 11.
[0081] Optionally, in some embodiments, such as Figures 1 to 7 As shown, the emergency shelter 400 also includes a water pump 9, which is used to transport or pressurize liquids, and is mainly used for drainage during emergency operations. The water pump 9 is mounted on the shelf 11 for convenient drainage operations. Alternatively, in other embodiments, the water pump 9 is located inside the shelter 1.
[0082] Specifically, in this embodiment of the emergency shelter 400, after the emergency vehicle arrives at the emergency site, the hydraulic system 4 is activated. Under the control of the control valve group 43 and the second flow control mechanism 6, hydraulic oil enters the tilting cylinder 23, causing it to extend and drive the first connecting rod 21 and the second connecting rod 22, thus tilting the lifting cylinder 3 outwards. Due to the precise flow control of the second flow control mechanism 6, each tilting cylinder 23 can move synchronously, ensuring that the lifting cylinder 3 reaches the predetermined tilting position simultaneously. Then, after the lifting cylinder 3 tilts into place, under the control of the control valve group 43 and the second flow control mechanism 6, hydraulic oil enters the lifting cylinder 3, causing it to descend until the support base 31 contacts the ground. The first flow control mechanism 5 ensures that multiple lifting cylinders 3 descend synchronously, allowing the shelter 1 to be smoothly unloaded from the vehicle. During the descent, the tilt sensor 7 monitors the tilt angle of the lifting cylinder 3 in real time and transmits the signal to the control system 8. If the tilt angle is found to exceed the allowable range, the control system 8 promptly adjusts the first flow control mechanism 5 to correct the cylinder's movement and ensure the levelness of the shelter. Finally, after the rescue operation is completed, the operation is performed in reverse order.
[0083] Unlike existing technologies, the emergency shelter 400 of the above embodiment has the following beneficial technical effects: improved loading and unloading stability: the flow rate of hydraulic oil is precisely controlled by the first flow control mechanism 5 and the second flow control mechanism 6, which ensures the synchronization of the actions of multiple tilting cylinders 23 and lifting cylinders 3, avoids the shelter from tilting or overturning during loading and unloading, and improves the stability and safety of the loading and unloading process.
[0084] Enhanced ground adaptability: The support seat 31 at the end of the lifting cylinder 3 is rotatably connected to the cylinder, which can adapt to the unevenness of the ground, so that the emergency shelter 400 can be stably supported under different ground conditions, thus expanding the scope of use of the equipment.
[0085] Real-time monitoring and automatic adjustment: The installation of tilt sensor 7 and control system 8 enables real-time monitoring and automatic adjustment of the 400° tilt angle of the emergency shelter, further improving the reliability of the loading and unloading process and reducing manual intervention and potential safety risks.
[0086] Improving equipment mobility and practicality: The design of the storage rack 11 and the casters 13 facilitates the movement of the emergency shelter 400 and the storage of items, enabling more efficient emergency operations. Meanwhile, the well-designed water pump 9 ensures that the emergency shelter 400 has a strong drainage capacity, enabling it to respond quickly and effectively to flood disasters.
[0087] Please see Figures 1 to 5This embodiment also relates to a rescue vehicle, which is a pickup truck, including a cab 100, a rear cargo box 200, a chassis power system 300, and the aforementioned rescue cabin 400. The rear cargo box 200 is located at the rear end of the cab 100, and the rescue cabin 400 is mounted on the rear cargo box 200. The rear cargo box 200 is used to house the rescue cabin 400. The chassis power system 300 provides power to the rescue vehicle. The chassis power system 300 is a system that provides power to the rescue vehicle, including components such as an engine, transmission, and drive shaft. It can also provide power to equipment such as a water pump 9. The engine generates power, which is transmitted to the wheels through the transmission and drive shaft to enable the vehicle to move. At the same time, the chassis power system 300 can transmit power to the water pump 9 through devices such as a power take-off to drive the water pump 9 for drainage operations. This provides power support for the movement of the rescue vehicle and rescue operations, ensuring that the rescue vehicle can operate normally under different road conditions and working conditions.
[0088] Specifically, in this embodiment, such as Figures 1 to 7 As shown, the emergency rescue cabin 400 includes a hydraulic system 4 and a water pump 9. The hydraulic system 4 provides hydraulic power to the water pump 9 to drive it in operation; or the chassis power system 300 also provides power to the water pump 9 to drive it in operation. The chassis power system 300 of the emergency rescue vehicle can not only provide power for vehicle movement but also for the water pump 9, realizing multi-functional utilization of power and improving the overall performance of the equipment.
[0089] Specifically, in this embodiment, the chassis power system 300 provides power to the rescue vehicle during its journey, enabling it to quickly reach the rescue site. Upon arrival, depending on the actual situation, the chassis power system 300 can power the water pump 9 via a power take-off, or the hydraulic system 4 of the rescue shelter 400 can power the water pump 9 to perform drainage operations. Throughout the entire rescue process, all components of the rescue vehicle work together to ensure the efficient execution of the rescue operation.
[0090] Finally, it should be noted that although the above embodiments have been described in the text and drawings of this application, this should not limit the scope of patent protection of this application. Any technical solutions that are based on the essential concept of this application and utilize the content described in the text and drawings of this application, resulting in equivalent structural or procedural substitutions or modifications, as well as the direct or indirect application of the technical solutions of the above embodiments to other related technical fields, are all included within the scope of patent protection of this application.
Claims
1. A type of emergency shelter, characterized in that, include: hull; A hydraulic system, wherein the hydraulic system is disposed within the cabin; At least two tilting mechanisms are provided, both of which are disposed on the outer wall of the cabin and are disposed opposite to each other. The hydraulic system is used to provide hydraulic power to the tilting mechanisms. At least two lifting cylinders are provided, and at least two of the lifting cylinders are respectively connected to at least two of the tilting mechanisms. The at least two lifting cylinders are arranged opposite to each other. The tilting mechanism is used to tilt the lifting cylinders so as to drive the lifting cylinders to tilt outward or inward. The system includes a first flow control mechanism, at least two of the lifting cylinders are connected to the hydraulic system via oil circuits, and the hydraulic system is also used to provide hydraulic power to the lifting cylinders; the first flow control mechanism is disposed on the oil circuit between the at least two lifting cylinders and the hydraulic system, and the first flow control mechanism is used to precisely control the flow rate of the hydraulic oil.
2. The disaster relief shelter of claim 1, wherein: The hydraulic system includes a hydraulic oil tank, a hydraulic oil pump, and a control valve group. The hydraulic oil tank, the hydraulic oil pump, and the control valve group are connected by an oil circuit. The first flow control mechanism is located on the oil circuit between the control valve group and the lifting cylinder.
3. The disaster relief shelter of claim 1, wherein: The lifting cylinder is provided with a support base at the end that contacts the ground, and the support base is rotatably connected to the lifting cylinder.
4. The disaster relief shelter of claim 1, wherein: The flipping mechanism includes a first connecting rod, a second connecting rod, and a flipping cylinder; One end of the first connecting rod is hinged to the cabin body, and the other end of the first connecting rod is hinged to the lifting cylinder. One end of the second connecting rod is hinged to the cabin body, and the other end of the second connecting rod is hinged to the lifting cylinder. The first connecting rod and the second connecting rod are spaced apart. One end of the tilting cylinder is hinged to the hinge joint between the first connecting rod and the cabin body, and the other end of the tilting cylinder is hinged to the hinge joint between the second connecting rod and the lifting cylinder.
5. The disaster relief shelter of claim 4, wherein: The emergency shelter also includes a second flow control mechanism. The hydraulic system includes a hydraulic oil tank, a hydraulic oil pump, and a control valve group. The hydraulic oil tank, the hydraulic oil pump, and the control valve group are connected by an oil circuit. The second flow control mechanism is located on the oil circuit between the control valve group and the tilting cylinder. The second flow control mechanism is used to precisely control the flow rate of the hydraulic oil.
6. The disaster relief shelter of claim 5, wherein: The first flow control mechanism is a synchronous motor or a synchronous valve; the second flow control mechanism is a synchronous motor or a synchronous valve.
7. The disaster relief shelter of claim 5, wherein: The emergency shelter also includes at least two tilt sensors and a control system. The control system is installed on the shelter body. The at least two tilt sensors are respectively installed on at least two lifting cylinders. The at least two tilt sensors are electrically connected to the control system. The first flow control mechanism and the second flow control mechanism are respectively electrically connected to the control system. The tilt sensors are used to detect the tilt angle of the lifting cylinders relative to the horizontal plane.
8. The disaster relief shelter of claim 1, wherein: The emergency shelter also includes a storage rack located below the shelter body and fixedly connected to the shelter body. The bottom of the storage rack is provided with at least two casters, which are arranged opposite to each other. The casters are rotatably connected to the storage rack via mounting bases.
9. The disaster relief shelter of claim 8, wherein: The emergency shelter also includes a water pump, which is mounted on the shelf; or the water pump is mounted inside the shelter.
10. A rescue vehicle characterized by include: The front of the car, A tail box, which is located at the rear end of the front of the vehicle; Chassis powertrain system; the chassis powertrain system is used to provide power to the rescue vehicle; And the emergency rescue container as described in any one of claims 1 to 9 above, wherein the emergency rescue container is mounted on the tail box; the emergency rescue container includes a hydraulic system and a water pump, wherein the hydraulic system is used to provide hydraulic power to the water pump to drive the water pump to operate; or the chassis power system is also used to provide power to the water pump to drive the water pump to operate.