A multi-functional intelligent flood control and emergency rescue vehicle

By integrating multiple rescue functions and intelligent control, a multi-functional intelligent flood prevention rescue vehicle was designed, which solved the problems of single functions and poor adaptability of existing equipment, and achieved efficient and flexible rescue operation capabilities.

CN119531434BActive Publication Date: 2025-07-29JINAN YELLOW RIVER BUREAU HUAIYIN YELLOW RIVER BUREAU +1
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Patent Information

Application Number
CN202510083757.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2025-07-29
Estimated Expiration
2045-01-20

AI Technical Summary

Technical Problem

The existing flood prevention and rescue vehicles have single functions, inconvenient operation, poor adaptability, and cannot meet the diverse rescue needs.

Method used

A multi-functional intelligent flood prevention and rescue vehicle was designed, integrating shoveling, clamping, bagging and other functions, and equipped with fixing plates, shoveling plates, clamping hydraulic cylinders, loading pipes, telescopic arms and other components. Combined with hydraulic drive and intelligent control systems, it realizes efficient material transportation and fast fixing of pockets.

Benefits of technology

It improves the comprehensive operating capacity and operation efficiency of flood prevention rescue vehicles, can adapt to a variety of rescue tasks in complex environments, reduces equipment investment and site occupation, and improves emergency response efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to a multi-functional intelligent flood control and rescue vehicle, which relates to the technical field of emergency rescue equipment. It includes components such as a fixed plate, symmetrically arranged shovel plates, clamping hydraulic cylinders, loading pipes, screws, loading motors, slewing motors, pitch adjustment shafts, telescopic arms, boom arms, turntables, discharge pipes, bag pressing rings, and bags. The clamping of the shovel plates and the formation of the bucket are achieved through the clamping hydraulic cylinders. The loading motor drives the screw to convey materials to the discharge pipe and fill them into the bags. The telescopic arm consists of an outer arm, a middle arm, and an inner arm, and multi-stage telescoping is achieved through a hydraulic drive device. The bag pressing ring works in coordination with the bag pressing rod and the bag pressing cylinder to ensure the convenience of fixing and releasing the bags. This flood control and rescue vehicle has high-efficient material loading capacity, convenient bag fixing mechanism, multi-functional clamping and grasping ability, can adapt to complex and changeable flood control and rescue environments, significantly improve the operation efficiency and rescue ability, and is applicable to various scenarios such as riverbanks, dams, and pitted ground.
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Description

Technical Field

[0001] The present invention belongs to the technical field of emergency rescue equipment, and particularly relates to a multi-functional intelligent flood control and rescue vehicle. Background Art

[0002] As an important equipment for dealing with flood disasters, flood control and rescue vehicles play a key role in flood control and emergency rescue. Their main functions include rapid drainage, transporting rescue supplies, evacuating trapped people, and repairing damaged infrastructure. Flood control and rescue vehicles have high mobility and multi-functionality, and can operate efficiently in complex and harsh environments, significantly improving the response speed and operation efficiency of flood control and rescue.

[0003] When a flood disaster occurs, flood control and rescue vehicles can quickly reach the disaster area. Using their powerful drainage and transportation capabilities, they can promptly drain the accumulated water and reduce the threat of the disaster to people's lives and property. At the same time, the multi-functional design enables them not only to transport supplies, but also to perform various operations such as shoveling, clamping, and bagging, meeting different rescue needs. In addition, the introduction of an intelligent control system improves the operation accuracy and safety, ensuring that various rescue tasks can be completed stably and efficiently in emergency situations.

[0004] In the prior art, Chinese invention patent CN114537730B discloses a wing-span type flood control sandbag filling and packing modular vehicle. The device includes a vehicle body, a carriage, a discharging assembly, a synchronous driving structure, a weighing assembly, and a feeding assembly. The carriage is connected to the rear of the vehicle body and has an accommodation cavity, and baffles connected with self-driving elements are provided on both sides; the discharging assembly is rotatably arranged on the bottom surface of the accommodation cavity, and a sealing element is provided on the discharging assembly; the synchronous driving structure connects the self-driving element and the discharging assembly; the weighing assembly is arranged in the accommodation cavity and above the discharging assembly; the feeding assembly is used to be loaded into the accommodation cavity or installed on the ground. During use, rescue personnel drive the vehicle body to the rescue position, then open the baffles and take out the feeding assembly to complete the connection and assembly of the device, and then the sandbag filling and packing process can be carried out. Compared with the prior art, this device has higher timeliness and more stable safety when applied to flood control and rescue.

[0005] The above design realizes the rapid filling and packing of sandbags through a modular structure, but there are still certain limitations. For example, the functions are single, limited to the filling and packing of sandbags, lacking the adaptability to different rescue tasks; there is a lack of intelligent control during the operation process, resulting in insufficient operation efficiency and accuracy in complex environments; in addition, the existing equipment has deficiencies in terms of scalability and multi-functionality, and cannot meet diverse rescue needs. Summary of the Invention

[0006] In view of the above-mentioned prior art, the technical problem to be solved by the present invention is to provide a multi-functional intelligent flood control and emergency rescue vehicle, aiming to overcome the shortcomings of single function, inconvenient operation and poor adaptability in the prior art. By integrating a variety of rescue functions, introducing an intelligent control system and optimizing the mechanical structure design, the comprehensive operation ability and operation efficiency of the flood control and emergency rescue vehicle are improved to meet the diverse emergency rescue needs.

[0007] To solve the above problems, the present invention provides a multi-functional intelligent flood control and emergency rescue vehicle, which includes a fixed plate. On both sides of the fixed plate, there are symmetrically arranged shovel plates. Between the fixed plate and each shovel plate, they are fixedly connected by two clamping hydraulic cylinders. One end of the fixed plate is fixedly connected with a loading pipe. Inside the loading pipe, there is a rotating screw. At the end of the inner wall of the loading pipe far from the shovel plate, there is a loading motor fixedly connected. The power shaft of the loading motor is fixedly connected with the screw. At the end of the loading pipe far from the shovel plate, there is a slewing motor. The housing of the slewing motor is rotatably connected with the loading pipe. The power shaft of the slewing motor is fixedly connected with the loading pipe. At the end of the slewing motor far from the loading pipe, there is a pitching adjustment shaft. At the end of the pitching adjustment shaft far from the slewing motor, there is a telescopic arm rotatably connected. At the end of the telescopic arm far from the pitching adjustment shaft, there is a boom rotatably connected. At the bottom of the boom, there is a turntable. The bottom of the turntable is rotatably connected with the vehicle body. At the position of the loading pipe near the loading motor at the bottom, there is an outlet pipe fixedly connected. At the outer end of the outlet pipe, there is a bag pressing ring. Between the outlet pipe and the bag pressing ring, there is a pocket clamped. At the top of the bag pressing ring, there is a groove, and a bundling rope is arranged in the groove.

[0008] At the outer end of the bag pressing ring, there are symmetrically arranged bag pressing rods. The two bag pressing rods are symmetrically arranged along the plane passing through the center of the bag pressing ring and parallel to the axis of the loading pipe.

[0009] At the corresponding position of the outer end of the loading pipe and the bag pressing rod, there are bag pressing cylinders fixedly connected one by one corresponding to the bag pressing rods. The inner wall of the bag pressing cylinder is slidably connected with the outer end of the bag pressing rod. At the bottom of the bag pressing cylinder near the outlet pipe, there is a fixed ring fixedly connected. One end of the bundling rope passes through the fixed ring and is fixedly connected with the bag pressing cylinder, and the other end is a self-tightening buckle.

[0010] The telescopic arm includes an outer arm rotatably connected with the boom. Inside the outer arm, there is a middle arm slidably connected. Inside the middle arm, there is an inner arm slidably connected.

[0011] At the end of the inner arm far from the outer arm, it is rotatably connected with the pitching adjustment shaft. The rotating shaft of the pitching adjustment shaft penetrates through the inner arm. At the corresponding position of the outer end of the inner arm and the rotating shaft of the pitching adjustment shaft, there are two pitching motors fixedly connected. The power shaft of the pitching motor is fixedly connected with the rotating shaft of the pitching adjustment shaft.

[0012] The loading motor, the slewing motor and the pitching motor are all hydraulic motors. Inside the telescopic arm, there is a telescopic driving device. Between the boom and the telescopic arm, there is a boom hydraulic cylinder.

[0013] The cylinder block of the boom hydraulic cylinder is rotatably connected to the boom, and the piston rod of the boom hydraulic cylinder is rotatably connected to the telescopic arm. The loading pipe penetrates through, and the hydraulic pipe of the loading motor penetrates through the loading pipe, and the penetrated part is connected to the hydraulic system.

[0014] At one end where the two shovel plates are away from each other, a baffle is fixedly connected, and an arc-shaped notch is formed at one end of the baffle away from the loading pipe for clamping objects.

[0015] The two shovel plates are arranged in contact with each other at one end close to each other, and a rubber ring is fixedly connected to the bottom end of the discharge pipe.

[0016] In summary, the present application has the following beneficial effects:

[0017] 1. Equipped with a fixed plate and symmetrically arranged shovel plates, through the coordinated action of the clamping hydraulic cylinders, a closed bucket structure can be quickly formed, efficiently shoveling materials such as sediment and small stones. At the same time, the built-in screw and the loading motor work together to realize the spiral transmission of the materials, ensuring that the materials can be stably and continuously transported to the discharge pipe and loaded into the bag, greatly improving the loading efficiency, reducing the operation time, and the binding rope can tie the bag mouth during the falling process of the bag.

[0018] 2. The combined design of the bag pressing ring, the bag pressing rod and the bag pressing cylinder makes the process of fixing and releasing the bag simple and fast. Driven by the hydraulic system, the bag pressing ring can move up and down accurately, ensuring that the bag is firmly fixed during the loading process, avoiding material leakage or bag slippage. After the loading is completed, the bag can automatically detach under the action of gravity, simplifying the operation steps and improving the safety and reliability of the operation.

[0019] 3. The design of the baffle and the arc-shaped notch configured at the end of the shovel plate enables the flood control and emergency rescue vehicle not only to perform conventional material shoveling and loading, but also to have the ability to clamp and grab specific objects. By independently adjusting the clamping hydraulic cylinders, the shovel plates can be flexibly unfolded or retracted to form a structure similar to a clamp, adapting to target objects of different shapes and sizes, enhancing the adaptability and operation flexibility of the equipment in complex emergency rescue environments.

[0020] 4. The combined design of the multi-section telescopic arm and the boom endows the flood control and emergency rescue vehicle with a wide operating range and height adjustment ability. The multi-section sliding connection structure inside the telescopic arm enables it to freely extend or retract according to the operation requirements, adapting to operating environments at different distances and heights. The precise control of the pitch adjustment shaft and the pitch motor further improves the adjustability of the operation angle, ensuring stable and efficient operation in complex terrains and narrow spaces.

[0021] 5. The loading motor, slewing motor, and pitching motor are all hydraulically driven. Combined with the telescopic drive device and the boom hydraulic cylinder, an efficient and stable power transmission system is constructed. The centralized control and flow distribution of the hydraulic system ensure that each drive component can obtain sufficient power support under different operating conditions, improving the overall operating smoothness and reliability. At the same time, the through design of the loading pipe enables seamless connection between the material conveying and the hydraulic drive system, unaffected by the telescoping of the telescopic arm or the pitching of the boom, ensuring a continuous and stable operation process.

[0022] 6. It integrates multiple functions such as loading, clamping, rapid bagging, dam slope foundation cleaning, and telescopic insertion shovel, and can adapt to various complex flood control and emergency rescue scenarios such as riverbanks, dams, and potholed ground. One device can complete multiple tasks, reducing equipment investment and site occupation, and improving the efficiency of emergency response. In addition, the intelligent control system makes the operation simple, improving the operation convenience of personnel and the safety of operations.

[0023] 7. The rubber ring configured at the bottom of the discharge pipe effectively prevents the leakage of materials or the detachment of the bag during the filling process, improving the safety and reliability of the filling process. The application of rubber material not only extends the service life of the device, but also reduces the wear of materials on the equipment and lowers the maintenance cost.

[0024] 8. Through the organic combination of the front-end loading and the rear-end telescopic pitching system, high integration and collaborative work are achieved during the operation process. The close cooperation between components not only improves the overall operation efficiency, but also endows the equipment with high operation flexibility, enabling it to quickly adjust the operation mode under different operation environments and task requirements, and ensuring that various tasks can be completed quickly and effectively in case of emergency rescue. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is the overall structure diagram of the present application;

[0026] Figure 2 is the overall exploded view of the present application;

[0027] Figure 3 is the partial explosion Figure 1 ;

[0028] Figure 4 is the partial explosion Figure 2 ;

[0029] Figure 5 is the clamping state of the present application Figure 1 ;

[0030] Figure 6 is the clamping state of the present application Figure 2 ;

[0031] Figure 7 Front view of the present application;

[0032] Figure 8 Of the present application Figure 7 Cross-sectional view taken along line A-A in;

[0033] Figure 9 Of the present application Figure 8 Cross-sectional view taken along line B-B in;

[0034] Figure 10 Of the present application Figure 8 Cross-sectional view taken along line C-C in;

[0035] Figure 11 Of the present application Figure 8 Cross-sectional view taken along line D-D in;

[0036] Figure 12 Of the present application Figure 8 Enlarged view at E in;

[0037] Figure 13 Of the present application Figure 11 Enlarged view at F in;

[0038] Figure 14 External structure diagram of the present application;

[0039] Figure 15 Partial structure diagram of the present application;

[0040] Figure 16 Of the present application Figure 15 Enlarged view at G in.

[0041] Description of reference numerals in the figure:

[0042] 1. Fixed plate; 2. Shovel plate; 3. Clamping hydraulic cylinder; 4. Loading pipe; 5. Screw; 6. Loading motor; 7. Rotary motor; 8. Pitch adjustment shaft; 9. Boom; 10. Discharge pipe; 11. Bag pressing ring; 12. Pocket; 13. Bag pressing rod; 14. Bag pressing cylinder; 15. Outer arm; 16. Middle arm; 17. Inner arm; 18. Pitch motor; 19. Boom hydraulic cylinder; 20. Binding rope. Detailed implementation manners

[0043] In order to make the objectives, technical solutions and beneficial effects of the present invention clearer, the preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings for the convenience of those skilled in the art to understand.

[0044] Embodiment 1;

[0045] As Figures 1 to 16As shown in the figure, this embodiment mainly focuses on the core components such as the fixing plate 1, the shovel plate 2, the clamping hydraulic cylinder 3, the loading pipe 4, the screw rod 5, the loading motor 6, the discharging pipe 10, the bag pressing ring 11, the pocket 12, the bag pressing rod 13, the bag pressing cylinder 14, etc.

[0046] The fixing plate 1 serves as the base of the front-end shoveling and clamping structure of the whole vehicle, and shovel plates 2 are symmetrically arranged on both sides of the fixing plate 1.

[0047] One end of the fixing plate 1 is fixedly connected with a loading pipe 4, which is used to convey the shoveled materials to the discharging pipe 10.

[0048] The shovel plates 2 are fixedly connected to the fixing plate 1 through two clamping hydraulic cylinders 3. When the clamping hydraulic cylinders 3 contract or extend, the shovel plates 2 can be driven to approach or move away from each other.

[0049] One end of the shovel plates 2 where they move away from each other is fixedly connected with a baffle. An arc-shaped notch is opened at one end of the baffle away from the loading pipe 4, and this arc-shaped notch can be used to clamp or position some items to be grabbed.

[0050] When shoveling or clamping is required, the shovel plates 2 can approach each other so that the adjacent ends are in contact, forming a relatively sealed bucket space.

[0051] Two clamping hydraulic cylinders 3 are arranged between each shovel plate 2 and the fixing plate 1. By telescoping the piston rod, the opening and closing angle of the shovel plate 2 can be flexibly adjusted to conveniently adapt to different angles, shapes and environments.

[0052] When shoveling materials, clamping items or forming a bucket, the clamping hydraulic cylinders 3 can provide reliable force support and realize the function of grasping or shoveling the items.

[0053] The loading pipe 4 is fixed at one end of the fixing plate 1 and is used to convey the sediment or small stones in the bucket to the discharging pipe 10.

[0054] A screw rod 5 is rotatably connected inside the loading pipe 4. The screw rod 5 is fixedly connected to the power shaft of the loading motor 6. When the loading motor 6 works, it drives the screw rod 5 to rotate to realize the spiral conveyance of the materials.

[0055] The bottom end of the discharging pipe 10 near the loading motor 6 is communicated with the loading pipe 4 and is used to finally convey the materials to the pocket 12.

[0056] A bag pressing ring 11 is arranged at the outer end of the discharging pipe 10, and a pocket 12 can be clamped between the discharging pipe 10 and the bag pressing ring 11.

[0057] A groove is opened at the top end of the bag pressing ring 11, and a bundling rope 20 is arranged in the groove. One end of the bundling rope 20 passes through a fixing ring and is fixedly connected to the bag pressing cylinder 14, and the other end is a self-tightening buckle.

[0058] A rubber ring is fixedly connected to the bottom end of the discharge pipe 10. The rubber ring can play a certain anti-slip and sealing role when loading the pocket 12, and can also press the pocket 12, while preventing the pocket 12 from being damaged.

[0059] Symmetrically arranged pressing rods 13 are fixedly connected to the outer end of the pressing ring 11. The two pressing rods 13 are symmetrically distributed along the center of the pressing ring 11 and on a plane parallel to the axis of the loading pipe 4.

[0060] A pressing cylinder 14 is fixedly connected to the outer end of the discharge pipe 10 at a position corresponding to the pressing rod 13. The inner wall of the pressing cylinder 14 is slidably connected to the outer end of the pressing rod 13.

[0061] Through the telescopic movement of the pressing cylinder 14, the pressing rod 13 can be driven to move up and down, thereby driving the pressing ring 11 to move up and down, realizing the pressing, fixing or loosening of the pocket 12.

[0062] Working process

[0063] Drive the vehicle to the location where shoveling or clamping operations are required, and adjust the vehicle body and the boom 9 (only simply referenced in this embodiment, and the bottom end of the boom 9 is connected to the vehicle body by a turntable) to a suitable position.

[0064] First, use the clamping hydraulic cylinder 3 to drive the shovel plate 2 to close inward, so that the shovel plate 2 and the fixed plate 1 form a closed bucket structure on both sides.

[0065] Then, by driving or locally lifting the shovel plate 2, the required materials (such as sediment, small stones, etc.) are shoveled into the bucket formed by the fixed plate 1 and the shovel plate 2.

[0066] When the materials in the bucket need to be loaded into the pocket 12, the pocket 12 can be first clamped between the discharge pipe 10 and the pressing ring 11, and then the pressing cylinder 14 is started to drive the pressing rod 13 and the pressing ring 11 to move upward, pressing and fixing the pocket 12 at the bottom end of the discharge pipe 10.

[0067] At this time, the loading motor 6 starts to work, driving the screw rod 5 to rotate, transporting the materials in the bucket through the loading pipe 4 to the discharge pipe 10, and then into the pocket 12. After the bag is filled, the filled pocket 12 is transported to the installation position, and then the pressing ring 11 is moved downward to the original position, and the pocket 12 will fall off between the discharge pipe 10 and the pressing ring 11 under the action of gravity, completing the loading. When the pocket 12 is filled with materials, during the automatic falling process, the pocket 12 drives the binding rope 20 to move through friction. During the movement of the binding rope 20, one end of the self-locking buckle automatically contracts under the double pulling of the pocket 12 and the fixed ring to tie the top of the pocket 12.

[0068] When it is necessary to use the arc-shaped notch of the baffle to grab specific objects, the clamping hydraulic cylinders 3 can be adjusted independently to make the shovel plates 2 move away from each other and rotate at a certain angle, forming a structure similar to a clamping jaw.

[0069] When the shovel plates 2 are close to the target object, then synchronously push the clamping hydraulic cylinders 3 to contract or extend, so that the shovel plates 2 surround the target object, and local positioning is carried out through the arc-shaped notch, achieving the purpose of effective clamping.

[0070] Due to the position of the baffle and the design of the arc-shaped notch, the clamped items can maintain good stability and are not easy to slide or fall off.

[0071] During the use process, the rotary motor 7 can be used to drive the loading pipe 4, the fixed plate 1 and the two shovel plates 2 to rotate as needed to achieve the rotary function;

[0072] The fixed plate 1 and the shovel plates 2 form a bucket under the action of the clamping hydraulic cylinders 3, and then with the screw conveying of the loading pipe 4, the screw 5 and the loading motor 6, materials such as sediment and small stones can be quickly conveyed to the discharge pipe 10 and smoothly loaded into the bag 12, improving the bag filling efficiency.

[0073] The cooperation of the bag pressing ring 11, the bag pressing rod 13 and the bag pressing cylinder 14 enables the bag 12 to be easily fixed and released under the discharge pipe 10. The operator only needs to simply start the bag pressing cylinder 14 to complete the two processes of "fixing the bag mouth" and "loosening the bag mouth" in a short time.

[0074] The shovel plates 2 can freely adjust the angle between the shovel plates 2 in cooperation with the telescopic action of the clamping hydraulic cylinders 3. It can not only form a tight bucket for loading materials when approaching, but also use the arc-shaped notch on the baffle to clamp larger or special-shaped items when unfolded, having a certain grasping adaptability.

[0075] The bottom end of the discharge pipe 10 is provided with a rubber ring, which can effectively prevent material leakage or bag slippage during the process of loading the bag 12. At the same time, the rubber material causes less wear to the bag 12, thereby prolonging the service life of the bag 12.

[0076] The multi-functional intelligent flood control and emergency rescue vehicle has been specifically designed for shoveling, clamping, loading and other links. The core structures such as the fixed plate 1, the shovel plates 2, the loading pipe 4, the bag pressing ring 11, etc. are closely coordinated, enabling this device to be competent for a variety of complex flood control and emergency rescue and emergency operation scenarios.

[0077] Through the combination of the above structures and working processes, Embodiment 1 can take into account the large-scale filling of sediment or gravel and the grasping of individual materials or special-shaped items in actual use, helping the rescue personnel to complete the rescue tasks more efficiently and improving the comprehensive operation ability of the multi-functional intelligent flood control and emergency rescue vehicle.

[0078] Example 2

[0079] As Figures 1 to 16 shown, on the basis of Example 1, the mechanical and hydraulic system parts related to the boom 9, telescopic arm, and pitch adjustment are further improved.

[0080] The telescopic arm includes an outer arm 15 rotatably connected to the boom 9. The middle arm 16 is slidably connected inside the outer arm 15, and the inner arm 17 is slidably connected inside the middle arm 16.

[0081] Through the multi-section cooperation, the telescopic arm can achieve hierarchical telescoping in length to meet the operation requirements at different distances or heights.

[0082] One end of the inner arm 17 away from the outer arm 15 is rotatably connected to the pitch adjustment shaft 8. The rotating shaft of the pitch adjustment shaft 8 passes through the inside of the inner arm 17, and two pitch motors 18 are fixedly connected to the position corresponding to the rotating shaft of the pitch adjustment shaft 8 at the outer end of the inner arm 17.

[0083] The power shafts of the two pitch motors 18 are fixedly connected to the rotating shaft of the pitch adjustment shaft 8 to achieve precise control of the up and down pitch angles of the telescopic arm.

[0084] The loading motor 6, slewing motor 7, and pitch motor 18 all adopt the form of hydraulic motors. By connecting to the vehicle body hydraulic system, they can centrally perform power output and flow distribution to obtain a more stable and powerful driving ability.

[0085] The slewing motor 7 is mainly responsible for driving the rotation of the loading pipe 4, so as to provide a slewing adjustment function for the bucket formed by the fixing plate 1 and the shovel plate 2; while the pitch motor 18 is specifically used to control the pitch angle of the telescopic arm.

[0086] A telescopic driving device is provided inside the telescopic arm. Usually, a multi-stage hydraulic cylinder or a mechanical structure such as a rack and pinion can be used to realize the free extension or retraction of the multi-section arm.

[0087] A boom hydraulic cylinder 19 is provided between the telescopic arm and the boom 9. The cylinder body of the boom hydraulic cylinder 19 is rotatably connected to the boom 9, and the piston rod is rotatably connected to the telescopic arm. By driving the boom hydraulic cylinder 19, the telescopic arm and the boom 9 can be pitched, folded, or opened within a large range.

[0088] The loading pipe 4 runs through the central parts of the boom 9 and the telescopic arm, facilitating the transportation of sediment or gravel along the loading pipe 4 to the rear discharge pipe 10 when being pushed by the screw 5 in the bucket.

[0089] At the same time, the hydraulic pipe of the loading motor 6 also runs through the loading pipe 4 and is connected to the vehicle body hydraulic system to ensure that the loading motor 6 can work normally under any telescopic, pitching, or rotating working conditions.

[0090] Working process

[0091] When the vehicle travels to the area where operation is required, the operator can start the boom hydraulic cylinder 19 to obtain a basic pitching angle for the boom 9 and the telescopic arm in the vertical direction.

[0092] Through the telescopic drive device inside the telescopic arm, the outer arm 15, the middle arm 16 and the inner arm 17 can slide relative to each other and quickly extend to the expected length and height, providing a larger working radius for the shovel plate 2 or other front-end tools.

[0093] When further adjustment of the telescopic arm angle is needed, after receiving the control instruction, the pitching motor 18 drives the rotating shaft of the pitching adjustment shaft 8 to rotate, so that the entire telescopic arm makes a fine pitching movement at the top of the boom 9.

[0094] If used in conjunction with the slewing motor 7, it can also drive the loading pipe 4 and the front bucket to rotate around the vertical axis of the vehicle body within a certain range, forming a comprehensive adjustment with multiple degrees of freedom to achieve a more flexible working posture.

[0095] After the telescopic arm reaches the target position, the clamping function of the shovel plate 2 or the bucket loading function described in Embodiment 1 can be called to shovel the material into the bucket formed by the fixed plate 1 and the shovel plate 2.

[0096] Then, still using the loading motor 6 to drive the screw rod 5, the material is conveyed to the discharge pipe 10, and rapid bagging is achieved in combination with structures such as the bag pressing ring 11 and the bag pressing cylinder 14.

[0097] When it is necessary to change the operation mode, the telescopic and pitching adjustments of the telescopic arm can also be made to adapt to different task scenarios such as grasping, loading or excavation.

[0098] During the whole working process, whether it is the loading motor 6, the slewing motor 7 or the pitching motor 18, they can all obtain stable power through the vehicle body hydraulic system.

[0099] During use, drive the vehicle body to the required position;

[0100] When it is necessary to fill the pocket 12 with sediment or small stones, place the pocket 12 to be filled between the discharge pipe 10 and the bag pressing ring 11, and then use the two bag pressing cylinders 14 to move the two bag pressing rods 13 upward. The bag pressing rods 13 then drive the bag pressing ring 11 to move upward, and the bag pressing ring 11 squeezes the pocket 12 to the bottom end of the discharge pipe 10 to complete the fixation of the pocket 12;

[0101] The two shovel plates 2 are brought closer to each other by the clamping hydraulic cylinder 3 and abutted against both ends of the fixed plate 1 to form a complete bucket. Then, the required materials are shoveled up by the bucket, and then the bucket composed of the fixed plate 1 and the shovel plates 2 is lifted upward by the pitching motor 18. After that, the charging motor 6 drives the screw rod 5 to rotate. During the rotation of the screw rod 5, the materials in the bucket composed of the fixed plate 1 and the shovel plates 2 are transported into the pocket 12 through the charging pipe 4 and the discharging pipe 10 until the filling of the pocket 12 is completed. After the filling is completed, the pressing ring 11 is moved downward. At this time, the pocket 12 disengages from between the discharging pipe 10 and the pressing ring 11 under the action of gravity, and the filling can be completed;

[0102] When an object needs to be grasped, by independently adjusting the movement of the piston rods on each clamping hydraulic cylinder 3, the two shovel plates 2 are expanded outward and rotated to form clamping jaws. Then, by synchronously driving a plurality of clamping hydraulic cylinders 3 to drive the two shovel plates 2 to move, the object can be clamped;

[0103] In addition to the filling and clamping functions, the two shovel plates 2 and the fixed plate 1 can also form a bucket and be used as a conventional forklift or excavator, realizing functions such as rapid filling with automatic decoupling with telescopic rotation function, grasping function, dam slope foundation cleaning function, telescopic inserting shovel function, etc.

[0104] Since the hydraulic pipe of the charging motor 6 runs through the charging pipe 4 and is connected to the hydraulic system, even if the length of the telescopic arm changes, it will not affect the continuous operation of the screw rod 5, realizing continuous and stable material transportation.

[0105] Through the sliding combination of the outer arm 15, the middle arm 16, and the inner arm 17, the telescopic arm can adjust its length within a large range. The cooperation with the boom hydraulic cylinder 19 gives the device a three-dimensional working radius, significantly improving the practicability of obstacle crossing, river crossing, and dike crossing operations in the emergency rescue environment.

[0106] The setting of the pitching motor 18 enables the pitching adjustment shaft 8 to perform more precise angle adjustment, meeting the filling and clamping requirements at different heights or angles. Especially when operating in rugged terrain or narrow spaces, its operation flexibility is more prominent.

[0107] The through design of the charging pipe 4 and the reasonable layout of the hydraulic pipeline ensure that the feeding function of the front shovel plate 2, the fixed plate 1, and the screw rod 5 is not limited by the telescopic movement of the telescopic arm or the pitching of the boom 9.

[0108] Regardless of the length or inclination angle of the telescopic arm, the charging motor 6 can still operate at high speed, timely transporting the materials to the discharging pipe 10 for bagging or spraying, significantly improving the efficiency of emergency rescue work.

[0109] The loading motor 6, the slewing motor 7, and the pitching motor 18 all adopt the form of hydraulic motors, and can form a complete set of hydraulic drive systems with the boom hydraulic cylinder 19 and the clamping hydraulic cylinder 3.

[0110] Through unified hydraulic control and flow distribution, it can not only ensure that each motor obtains sufficient power supply during operation, but also effectively avoid the mutual interference between different actions, making the overall operation more stable and reliable.

[0111] The free extension ability of the telescopic arm in cooperation with the pitching adjustment can adapt to various complex environments such as riverbanks, dams, and potholed ground, and realize various functions such as shoveling, clamping, rapid bagging, dam slope foundation cleaning, and telescopic plug shoveling.

[0112] After being combined with the front-end structure described in Embodiment 1, one device can complete most flood control and emergency rescue tasks, reducing equipment investment and site occupation, and improving emergency efficiency.

[0113] Through the cooperation of the above structures and working processes, Embodiment 2 further enhances the multi-functional intelligent flood control and emergency rescue vehicle in terms of operation range, operation flexibility, and overall linkage. It is closely combined with the front-end clamping and loading structure in Embodiment 1 to jointly form a complete set of flood control and emergency rescue systems with complete functions, diverse actions, and simple operations.

[0114] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present invention and are not restrictive. Although the present invention has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present invention.

Claims

1. A multi-functional intelligent flood control and emergency rescue vehicle, characterized in that: It includes a fixed plate (1). Symmetrically arranged shovel plates (2) are provided on both sides of the fixed plate (1). The fixed plate (1) is fixedly connected to each shovel plate (2) through two clamping hydraulic cylinders (3). One end of the fixed plate (1) is fixedly connected to a loading pipe (4). A screw (5) is rotatably connected inside the loading pipe (4). A loading motor (6) is fixedly connected to the inner wall of the loading pipe (4) at the end far from the shovel plate (2). The power shaft of the loading motor (6) is fixedly connected to the screw (5). A slewing motor (7) is provided at the end of the loading pipe (4) far from the shovel plate (2). The housing of the slewing motor (7) is rotatably connected to the loading pipe (4). The power shaft of the slewing motor (7) is fixedly connected to the loading pipe (4). A pitching adjustment shaft (8) is fixedly connected to the end of the slewing motor (7) far from the loading pipe (4). One end of the pitching adjustment shaft (8) far from the slewing motor (7) is rotatably connected to a telescopic arm. One end of the telescopic arm far from the pitching adjustment shaft (8) is rotatably connected to a boom (9). A turntable is provided at the bottom of the boom (9). The bottom of the turntable is rotatably connected to a vehicle body. A discharge pipe (10) is fixedly connected to the bottom of the loading pipe (4) near the loading motor (6). A bag pressing ring (11) is provided at the outer end of the discharge pipe (10). A bag (12) is clamped between the discharge pipe (10) and the bag pressing ring (11). A groove is formed at the top of the bag pressing ring (11), and a binding rope (20) is provided in the groove; Symmetrically arranged bag pressing rods (13) are fixedly connected to the outer end of the bag pressing ring (11). The two bag pressing rods (13) are symmetrically arranged along a plane parallel to the axis of the loading pipe (4) centered on the bag pressing ring (11); Bag pressing cylinders (14) corresponding to the bag pressing rods (13) are fixedly connected to the outer end of the loading pipe (4) at positions corresponding to the bag pressing rods (13). The inner arm of the bag pressing cylinder (14) is slidably connected to the outer end of the bag pressing rod (13). A fixed ring is fixedly connected to the bottom of the bag pressing cylinder (14) near the discharge pipe (10). One end of the binding rope (20) passes through the fixed ring and is fixedly connected to the bag pressing cylinder (14), and the other end is a self-tightening buckle; When using the shovel plates (2) to grab an object, the clamping hydraulic cylinders (3) can be independently adjusted respectively to make the shovel plates (2) move away from each other and rotate to form a structure of clamping jaws. When the shovel plates (2) approach the target object, then synchronously push the clamping hydraulic cylinders (3) to contract or extend, so that the shovel plates (2) surround the target object and perform local positioning through the arc-shaped notches to achieve the purpose of effective clamping.

2. The multifunctional intelligent flood control and emergency rescue vehicle according to claim 1, wherein: The telescopic arm includes an outer arm (15) rotatably connected to the boom (9). A middle arm (16) is slidably connected to the inner arm of the outer arm (15). An inner arm (17) is slidably connected to the inner arm of the middle arm (16).

3. The multifunctional intelligent flood control and emergency rescue vehicle according to claim 2, characterized in that: One end of the inner arm (17) far from the outer arm (15) is rotatably connected to the pitching adjustment shaft (8). The rotation shaft of the pitching adjustment shaft (8) penetrates through the inner arm (17). Two pitching motors (18) are fixedly connected to the corresponding positions of the rotation shaft of the pitching adjustment shaft (8) at the outer end of the inner arm (17). The power shaft of the pitching motor (18) is fixedly connected to the rotation shaft of the pitching adjustment shaft (8).

4. The multifunctional intelligent flood control and emergency rescue vehicle according to claim 3, wherein: The loading motor (6), the slewing motor (7) and the pitching motor (18) are all hydraulic motors. A telescopic driving device is arranged inside the telescopic arm. A boom hydraulic cylinder (19) is arranged between the boom (9) and the telescopic arm.

5. The multifunctional intelligent flood control and emergency rescue vehicle according to claim 4, wherein: The cylinder body of the boom hydraulic cylinder (19) is rotatably connected to the boom (9). The piston rod of the boom hydraulic cylinder (19) is rotatably connected to the telescopic arm. The hydraulic pipe of the loading motor (6) penetrates through the loading pipe (4), and the penetrated part is connected to the hydraulic system.

6. A multifunctional intelligent flood control and emergency rescue vehicle according to claim 1, characterized in that: Baffles are fixedly connected to the mutually remote ends of the two shovel plates (2), and an arc-shaped notch is formed at the end of the baffle remote from the loading pipe (4) for clamping articles.

7. A multifunctional intelligent flood control and emergency rescue vehicle according to claim 1, characterized in that: The mutually close ends of the two shovel plates (2) are in contact with each other. A rubber ring is fixedly connected to the bottom end of the discharge pipe (10).

Citation Information

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