Multi-mode dike breach plugging device

By designing a multi-mode embankment closure device, the magnetic coupling mechanism and vibration mechanism of the sealing truck are used, combined with the speed change gear and double-tooth transmission belt, the problem of difficulty in sealing the embankment is solved, efficient sealing operation is achieved, and the sealing efficiency and effect are improved.

CN120119645AActive Publication Date: 2025-06-10NANJING HYDRAULIC RES INST
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Patent Information

Application Number
CN202510468549.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-15
Publication Date
2025-06-10
Estimated Expiration
2045-04-15

AI Technical Summary

Technical Problem

During the breach accident, the site space at the breach and the terrain is limited and the terrain is narrow, which makes it difficult for large transport vehicles to operate, and the rapid transport and throwing operations of sealing soil and stones are limited. At the same time, the stones are easily washed away under the impact of strong water flow and cannot be maintained in the expected sealing area, which reduces the sealing efficiency and effect.

Method used

A multi-mode embankment breach sealing device is designed, including a traffic jam. The outside of the traffic jam is nested and surrounded by a conveyor belt, and a moving gear is installed on both ends. A differential, a speed change mechanism and a magnetic coupling mechanism are installed inside. These structures are used to achieve efficient auxiliary sealing operations.

Benefits of technology

Through the cooperation of the magnetic coupling mechanism and the vibration mechanism, the blocking truck can travel stably on the wet soil, and through the coordinated work of the variable speed gear and the double-tooth transmission belt, the rapid transport of sealing materials and stable pile planting is achieved, preventing it from being washed away by the water flow, and improving the sealing efficiency and effect.

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Abstract

The multi-mode dike breach plugging device comprises a plugging vehicle, a conveying belt used for conveying plugging materials is installed on the outer side of the plugging vehicle in a nested and surrounding mode, and advancing gears are movably installed at the two ends of the plugging vehicle in an embedded mode. In the advancing stage of the plugging vehicle, a magnetic disk of the magnetic coupling mechanism interacts with a magnetic coupling disk to drive a rotating arm to rotate, so that a vibroflotation rod reciprocates up and down in a nesting rod, and at the moment, a vibroflotation plate is in contact with and compacts the soil at the embankment breach under the stable magnetic coupling effect, so that a stable advancing foundation is provided for the plugging vehicle on wet soil; when reaching a breach, a speed change mechanism adjusts to enable a double-tooth transmission belt to be meshed with a transmission shaft, a driving gear is driven to enable a conveying belt to operate and convey the blocking material, meanwhile, the rotating speed of the speed change gear is changed, a rotating arm rapidly swings through the magnetic coupling effect, a vibroflotation plate rapidly pomps the planted piles, and the blocking material is stabilized between the planted piles; and furthermore, the feeding effect of the plugging material and the plugging operation efficiency are improved.
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Description

Technical Field

[0001] The present invention relates to the field of dike breach plugging equipment, and specifically to a multi-mode dike breach plugging device. Background Art

[0002] Climate change has led to frequent extreme weather events, and floods caused by heavy rain pose a huge threat to river dikes. Dike breach disasters occur every year. Quickly plugging dike breaches and achieving rapid emergency rescue are the main means to reduce disasters. In the field of water conservancy projects, dikes, as the key barriers against flood attacks, play a crucial role in ensuring the safety of people's lives and property and maintaining the stability of the ecological environment. However, affected by various factors such as heavy rainfall, flood scouring, dike aging, and geological condition changes, dike breach accidents occur from time to time. Once a breach occurs, it will cause floods to inundate large areas of the surrounding area, causing devastating blows to agriculture, industry, and residents' lives, resulting in huge economic losses and even endangering life safety.

[0003] Due to the limited site space and narrow terrain at the broken dike head of the breach, it has become extremely difficult for large transport vehicles to operate in this area, which in turn affects the rapid transfer and throwing operation of plugging earth and stone materials. This situation makes it very difficult to implement rapid plugging at the breach. At the same time, the stone materials used to plug the breached dike are often quickly washed away by the strong water flow and cannot remain stable in the expected dike breach plugging area. In this case, the stone materials are very likely to deviate from the originally set plugging area, thus greatly reducing the efficiency and effect of plugging the breached dike.

[0004] Therefore, a multi-mode dike breach plugging device is proposed. Summary of the Invention

[0005] The purpose of the present invention is to provide a multi-mode dike breach plugging device to solve the problems raised in the above background art, that is, the site space at the broken dike head of the breach is limited and the terrain is narrow, which makes it extremely difficult for large transport vehicles to operate in this area. At the same time, the stone materials used to plug the breached dike are quickly washed away, and the stone materials are very likely to deviate from the originally set plugging area, thus greatly reducing the efficiency and effect of plugging the breached dike.

[0006] To achieve the above purpose, the present invention provides the following technical solutions:

[0007] A multi-mode dike breach plugging device, including a plugging vehicle, is provided with a conveyor belt for transporting plugging materials nested and surrounded on the outside of the plugging vehicle. Traveling gears are fitted and movably installed at both ends of the plugging vehicle, with one traveling gear being a driving wheel and the other being a driven wheel. Traveling tracks for enabling the plugging vehicle to travel are nested and installed on the outside of both traveling gears, and the traveling tracks are arranged on both sides of the plugging vehicle. Differential mechanisms are provided on both sides inside the plugging vehicle. Variable speed mechanisms are provided on both sides at one end inside the plugging vehicle. The variable speed mechanism includes magnetic push telescopic rods arranged in the middle. The magnetic push telescopic rods consist of two, and a second variable speed gear is fixedly installed on one magnetic push telescopic rod, while a second variable speed gear is fitted and movably installed on the other magnetic push telescopic rod. A magnetic disk is provided on one side of the second variable speed gear fixedly installed on one magnetic push telescopic rod. Magnetic coupling mechanisms are provided on both sides at one end inside the plugging vehicle. The magnetic coupling mechanism includes a connecting shaft, and a magnetic coupling disk corresponding to the magnetic disk is fixedly installed on one side of the connecting shaft. A rotating arm is fixedly installed at the other end of the connecting shaft, and the rotating arm is arranged in a spring rod structure. Vibration impact mechanisms are fitted and movably installed on the rotating arms. The vibration impact mechanism includes a vibration impact rod, and the vibration impact rods are all fitted and movably connected to the rotating arms. A vibration impact plate is fitted and installed on one side of the vibration impact rod, and a spring rod is installed between the vibration impact plate and the vibration impact rod.

[0008] In the above solution, preferably, baffles are fitted and installed on both sides inside the plugging vehicle. A driving gear for enabling the conveyor belt to operate in a surrounding manner on its outside is fitted and movably installed at one end of the plugging vehicle, and a driven gear for assisting the conveyor belt to perform a surrounding operation is fitted and heat exchanged and installed at the other end of the plugging vehicle. Support roller shafts for assisting the conveyor belt to perform a surrounding operation are evenly spaced and fitted and movably installed at the upper and lower ends of the plugging vehicle.

[0009] In the above solution, preferably, double-tooth drive belts for power transmission are nested and installed between the differential and the second variable speed gear, and teeth are evenly spaced and surrounded on the inner and outer sides of the double-tooth drive belt. Tensioning wheel mechanisms for keeping the tension during transmission adjustment are fixedly installed below the double-tooth drive belt on the plugging vehicle.

[0010] In the above solution, preferably, drive shafts that mesh and drive with the double-tooth drive belt after transmission adjustment are provided in the middle of the double-tooth drive belt, and a drive belt for power transmission is nested and installed between the drive shaft and the driving gear.

[0011] In the above solution, preferably, a mounting frame for installing the traveling gears is fixedly connected inside the plugging vehicle. A support frame for installing the variable speed mechanism and the drive shaft is fixedly connected inside the plugging vehicle. A fixed platform for installing the differential is fixedly connected inside the plugging vehicle. Limit frames for installing the driving gear and the driven gear are fixedly connected on both sides inside the plugging vehicle.

[0012] In the above solution, preferably, transmission gears are fixedly installed on the traveling gears serving as power wheels on both sides of the driving gear, and differential gears for dynamic conversion transmission are installed inside the plugging vehicle between the transmission gears and the double-tooth transmission belt.

[0013] In the above solution, preferably, fixing rods are fixedly installed on the outer sides of the traveling gears serving as driven wheels on both sides of the driven gear, nested rods are nested and movably installed on the outer sides of the fixing rods, and the vibroflotation rod is movably arranged through the inside of the nested rod.

[0014] In the above solution, preferably, two first variable-speed gears are provided on the drive shaft of the differential, and the double-tooth transmission belt is meshed and driven with the second variable-speed gear through the two first variable-speed gears, and one of the first variable-speed gears is slidably arranged on its drive shaft.

[0015] In the above solution, preferably, a double-shaft drive machine for providing power for the differential is fixedly installed inside the plugging vehicle, spring members are fitted and installed on one side of the drive shaft of the differential, and the spring members are in contact connection with the first variable-speed gear slidably arranged on the drive shaft.

[0016] The present invention provides a multi-mode dike breach plugging device, which has the following technical key points and beneficial effects:

[0017] 1. By designing structures such as a magnetic coupling mechanism, a vibroflotation mechanism and a conveyor belt, the present invention realizes the function of efficiently assisting the plugging operation. During the traveling stage of the plugging vehicle, the magnetic disk of the magnetic coupling mechanism interacts with the magnetic coupling disk to drive the rotating arm to rotate, so that the vibroflotation rod makes a reciprocating up-and-down movement in the nested rod. At this time, under the stable magnetic coupling action, the vibroflotation plate contacts and compacts the soil of the dike breach, providing a stable traveling foundation for the plugging vehicle on the wet soil. When reaching the breach, the speed change mechanism adjusts to make the double-tooth transmission belt mesh with the transmission shaft, driving the driving gear to make the conveyor belt operate, conveying the plugging material. At the same time, the rotational speed of the variable-speed gear changes, and through the magnetic coupling action, the rotating arm swings quickly, and the vibroflotation plate quickly rams the planting piles, fixing the plugging material firmly between the planting piles to prevent it from being washed away by the water flow, thereby improving the throwing effect of the plugging material and the efficiency of the plugging operation.

[0018] 2. By designing structures such as the first variable-speed gear, the variable-speed mechanism, and the double-tooth drive belt, the distance between the two second variable-speed gears is adjusted to be farther, so that the diameter of the double-tooth drive belt on the second variable-speed gear is reduced. Furthermore, the double-tooth drive belt is engaged with the transmission shaft in an embedded manner. At the same time, the differential gear is disengaged from the double-tooth drive belt with a reduced diameter. At this time, the transmission shaft is rotated by the transmission of the double-tooth drive belt, and then the transmission shaft drives the drive gear to rotate through the drive belt. Through the rotation of the drive gear, the conveyor belt is driven to operate around the outside of the plugging vehicle, so as to convey the materials for plugging and drop them into the embankment breach. By changing the circumferential diameter of the double-tooth drive belt through the second variable-speed gear and the variable-speed gear, the switching between the traveling mode and the feeding mode is realized.

[0019] 3. By designing structures such as the first variable-speed gear, the variable-speed mechanism, and the double-tooth drive belt, the magnetic push telescopic rod in the variable-speed mechanism can adjust the distance between the second variable-speed gears. The first variable-speed gear slidably arranged on the drive shaft moves correspondingly under the action of the spring member, accurately adjusting the transmission diameter of the double-tooth drive belt on the variable-speed gear and changing the rotation speed. When the plugging vehicle is traveling, the differential gear works together with the double-tooth drive belt and the transmission gear to stably transmit the power to the traveling gear, driving the traveling track, so that the plugging vehicle can realize flexible traveling actions such as going straight and turning according to the actual road conditions and operation requirements. At the same time, the tensioning wheel mechanism under the double-tooth drive belt always maintains its tension, ensuring stable and reliable power transmission, avoiding slipping, and improving the operation adaptability and power transmission efficiency of the device in a complex environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the internal structure of the plugging vehicle of the present invention;

[0021] Figure 2 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 3 It is a schematic diagram of the partial structure of the drive gear and the support roller shaft in the present invention;

[0023] Figure 4 It is a schematic diagram of the partial structure of the plugging vehicle and the conveyor belt in the present invention;

[0024] Figure 5 It is a schematic diagram of the transmission structure of the differential in the present invention;

[0025] Figure 6 It is a schematic diagram of the overall transmission structure in the present invention;

[0026] Figure 7 It is a schematic diagram of the installation structure of the plugging vehicle in the present invention;

[0027] Figure 8 It is a schematic diagram of the transmission connection structure between the connecting shaft and the vibroflot rod in the present invention

[0028] Figure 9 Schematic diagram of the transmission connection structure of the double-tooth transmission belt in the present invention

[0029] Figure 10 Partial structure schematic diagram of the speed change mechanism in the present invention.

[0030] In the figure: 1, plugging vehicle; 101, baffle; 102, driving gear; 103, support roller shaft; 104, driven gear; 105, transmission belt; 106, mounting bracket; 107, support frame; 108, fixed table; 109, limit frame; 2, conveyor belt; 3, traveling track; 4, traveling gear; 401, fixed rod; 402, nested rod; 403, transmission gear; 5, vibroflotation mechanism; 501, vibroflotation plate; 502, vibroflotation rod; 503, spring rod; 6, tension pulley mechanism; 7, double-tooth transmission belt; 8, magnetic coupling mechanism; 801, connecting shaft; 802, rotating arm; 803, magnetic coupling disc; 9, differential; 901, first speed change gear; 902, spring member; 10, double-shaft drive machine; 11, speed change mechanism; 1101, magnetic disc; 1102, magnetic push telescopic rod; 1103, second speed change gear; 12, transmission shaft; 13, differential gear. Specific embodiments

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0032] Please refer to Figures 1 to 10 , the present invention provides a technical solution for a multi-mode dike breach plugging device:

[0033] A multi-mode dike breach plugging device, comprising a plugging vehicle 1. A conveyor belt 2 for conveying plugging materials is nested and installed around the outside of the plugging vehicle 1. Traveling gears 4 are fitted and movably installed at both ends of the plugging vehicle 1, and one of the traveling gears 4 at one end is a driving wheel and the traveling gear 4 at the other end is a driven wheel. Traveling tracks 3 for the plugging vehicle 1 to travel are nested and installed on the outside of both traveling gears 4, and the traveling tracks 3 are arranged on both sides of the plugging vehicle 1. Differential mechanisms 9 are provided on both sides inside the plugging vehicle 1. Variable speed mechanisms 11 are provided on both sides at one end inside the plugging vehicle 1. The variable speed mechanism 11 includes magnetic push telescopic rods 1102 arranged in the middle. The magnetic push telescopic rods 1102 are composed of two. A second variable speed gear 1103 is fixedly installed on one of the magnetic push telescopic rods 1102, and a second variable speed gear 1103 is fitted and movably installed on the other magnetic push telescopic rod 1102. A magnetic disk 1101 is provided on one side of the second variable speed gear 1103 fixed on one of the magnetic push telescopic rods 1102. Magnetic coupling mechanisms 8 are provided on both sides at one end inside the plugging vehicle 1. The magnetic coupling mechanism 8 includes a connecting shaft 801. A magnetic coupling disk 803 corresponding to the magnetic disk 1101 is fixedly installed on one side of the connecting shaft 801. A rotating arm 802 is fixedly installed at the other end of the connecting shaft 801, and the rotating arm 802 is arranged in a spring rod structure. Vibration impact mechanisms 5 are fitted and movably installed on the rotating arms 802. The vibration impact mechanism 5 includes a vibration impact rod 502, and the vibration impact rods 502 are all fitted and movably connected to the rotating arms 802. A vibration impact plate 501 is fitted and installed on one side of the vibration impact rod 502, and a spring rod 503 is installed between the vibration impact plate 501 and the vibration impact rod 502;

[0034] As an embodiment of the present invention, as Figures 1 to 10 shown, transmission gears 403 are fixedly installed on the traveling gears 4 as driving wheels on both sides of the driving gear 102. A differential gear 13 for dynamic conversion and transmission is installed inside the plugging vehicle 1 between the transmission gear 403 and the double-tooth transmission belt 7. Fixed rods 401 are fixedly installed on the outside of the traveling gears 4 as driven wheels on both sides of the driven gear 104. Nested rods 402 are nested and movably installed on the outside of the fixed rods 401, and the vibration impact rods 502 penetrate through the inside of the nested rods 402 and are movably arranged;

[0035] During operation, when the plugging vehicle 1 is put into use at the dike breach, the dual-axis drive machine 10 operates as the power source. The output shaft of the dual-axis drive machine 10 is connected to the differential 9 for power output conversion, and the drive shaft on the differential 9 rotates. Since there are two speed-changing gears 901 on the differential 9, when it is necessary to adjust the traveling direction of the plugging vehicle 1, the magnetic repulsive force of the two magnetic push telescopic rods 1102 is adjusted for telescoping. Since one of the magnetic push telescopic rods 1102 can rotate passively within the other magnetic push telescopic rod 1102, the distance between the speed-changing gear 1103 fixed thereon and the other speed-changing gear 1103 engaged thereon is adjusted through the telescopic change. At this time, the speed-changing gear 901 slidably arranged on the drive shaft changes synchronously with the adjustment of the distance between the speed-changing gears 1103, thereby adjusting the diameters of the double-tooth transmission belt 7 on the speed-changing gear 1103 and the speed-changing gear 901 to adjust the rotation speed. Since when adjusting the traveling direction of the plugging vehicle 1, the diameter distance of the double-tooth transmission belt 7 on the speed-changing gear 1103 can always mesh with the differential gear 13, the power is transmitted to the traveling gear 4 of the power wheel through the transmission gear 403 by the differential gear 13, so that it rotates to maintain stable power transmission, and the power is transmitted to the traveling tracks 3 on both sides through the traveling gear 4, so that the traveling tracks 3 circulate around the plugging vehicle 1 for operation to make it travel. The plugging vehicle 1 travels straight through the synchronous rotation of the traveling gear 4, and the traveling direction of the plugging vehicle 1 is adjusted by adjusting the diameters of the speed-changing gear 1103 and the speed-changing gear 901. During traveling, through the magnetic coupling action of the magnetic disk 1101 and the magnetic coupling mechanism 8, the magnetic coupling disk 803 is driven to rotate. The rotation of the magnetic coupling disk 803 drives the rotation of the rotating arm 802 installed on the connecting shaft 801. Then, the vibration rod 502 on the vibroflotation mechanism 5 swings with the rotating arm 802, and reciprocates up and down by inserting and extracting within the nested rod 402 movably installed as a fulcrum on the fixed rod 401. At this time, when the nested rod 402 reciprocates up and down with the vibration rod 502, the nested rod 402 will rotate synchronously on the fixed rod 401 to cooperate with the change of the angle when the vibration rod 502 reciprocates up and down. Since when the plugging vehicle 1 travels, the diameter of the double-tooth transmission belt 7 on the speed-changing gear 1103 is larger, and the frequency of its swing by rotation is slower, the magnetic coupling action between the magnetic disk 1101 and the magnetic coupling disk 803 is relatively stable. When the vibration rod 502 reciprocates, the vibration plate 501 at one end is pushed to contact the soil on the dike breach. The soil is compacted by the vibration plate 501 under the stable magnetic coupling action, so as to facilitate the travel of the plugging vehicle 1 on the wet soil. Secondly, the spring rod 503 is installed between the vibration plate 501 and the vibration rod 502, so that the vibration plate 501 always faces downward to prevent the vibration plate 501 from changing its orientation during swinging;

[0036] When the plugging vehicle 1 arrives at the embankment breach, the distance between the two second variable-speed gears 1103 is adjusted to become farther, so that the diameter of the double-tooth drive belt 7 on the second variable-speed gear 1103 decreases. As a result, the double-tooth drive belt 7 is engaged with the transmission shaft 12 by embedding. At the same time, the differential gear 13 disengages from the double-tooth drive belt 7 with a smaller diameter, and the distance between the second variable-speed gear 1103 provided with the magnetic disk 1101 and the magnetic coupling disk 803 decreases, and the magnetic coupling strength increases. At this time, the transmission of the double-tooth drive belt 7 to the transmission shaft 12 causes it to rotate, and then the transmission shaft 12 drives the drive gear 102 to rotate through the drive belt 105. The rotation of the drive gear 102 drives the conveyor belt 2 to operate around the outside of the plugging vehicle 1 to convey the plugging material and drop it into the embankment breach. At the same time, after the diameter of the double-tooth drive belt 7 on the second variable-speed gear 1103 decreases, the rotational speed of the second variable-speed gear 1103 becomes faster, and then the rotational speed of the magnetic coupling disk 803 rotating through the magnetic coupling action also becomes faster, thereby driving the rotary arm 802 to swing rapidly. At this time, in the rapid swing of the rotary arm 802 of the spring rod structure, the movable rod inside it is instantaneously ejected to increase its length, thereby increasing the distance between the vibroflot plate 501 and the nested rod 402. Since the peak value of the lifting of the vibroflot rod 502 is increased by increasing the length of the rotary arm 802, the ramming force of the vibroflot plate 501 is increased. Furthermore, by increasing the distance between the vibroflot plate 501 and the nested rod 402, the ramming force of the vibroflot plate 501 on the driven pile is increased. At this time, the vibroflot plate 501 is used to rapidly ram the driven piles in the area in front for restricting the plugging material (the driven piles are pre-inserted into the embankment breach by other hoisting equipment). The plugging material falls between the vibroflot plate 501 and the conveyor belt 2 during transportation and is inserted between the driven piles firmly rammed into the embankment breach after ramming to prevent it from being washed away quickly by the water flow. When the driven piles in this area are stabilized and the plugging material is filled, the diameter of the double-tooth drive belt 7 on the second variable-speed gear 1103 and the first variable-speed gear 901 is adjusted again to make the double-tooth drive belt 7 engage with the differential gear 13 again. The differential gear 13 transmits the power to the traveling gear 4 through the transmission gear 403, and the traveling track 3 operates cyclically around the plugging vehicle 1 to travel on the stabilized driven piles to the next embankment breach to be plugged. Subsequently, the diameter of the double-tooth drive belt 7 on the second variable-speed gear 1103 is decreased again to repeat the above steps for stabilizing the driven piles and filling the plugging material until the breach is completely plugged. Then, by reversely driving the double-shaft drive machine 10, the plugging vehicle 1 is reversed and driven away from the embankment breach.

[0037] As an embodiment of the present invention, as Figures 3 to 9As shown in the figure, two first variable-speed gears 901 are provided on the drive shaft of the differential 9, and the double-toothed drive belt 7 is meshed and driven with the second variable-speed gear 1103 through the two first variable-speed gears 901. One of the first variable-speed gears 901 is slidably arranged on its drive shaft. Inside the plugging vehicle 1, a double-shaft drive machine 10 for providing power to the differential 9 is fixedly installed. On one side of the drive shaft of the differential 9, spring members 902 are fitted and installed, and the spring members 902 are in contact connection with the first variable-speed gear 901 slidably arranged on the drive shaft;

[0038] During operation, after the double-shaft drive machine 10 is started, it provides stable power input to the differential 9. The drive shaft of the differential 9 rotates, thereby driving the two first variable-speed gears 901 on the drive shaft to rotate synchronously. The double-toothed drive belt 7 is a key component for power transmission. The teeth on its inner side are meshed with the first variable-speed gear 901. When the first variable-speed gear 901 rotates, by virtue of the mutual acting force between the teeth, the power is transmitted to the second variable-speed gear 1103, realizing the power transmission from the differential 9 to the variable-speed mechanism 11. Secondly, the spring members 902 are used to cooperate with the first variable-speed gear 901 slidably arranged on the drive shaft to adjust synchronously with the second variable-speed gear 1103. When the distance between the two second variable-speed gears 1103 becomes smaller, the slidably arranged first variable-speed gear 901 approaches the other first variable-speed gear 901 under the action of the spring member 902. When the distance between the two second variable-speed gears 1103 increases, the slidably arranged first variable-speed gear 901 moves away from the other first variable-speed gear 901 under the pulling force of the double-toothed drive belt 7, thereby realizing the adjustment of power and the adjustment of the double-toothed drive belt 7 directly.

[0039] As an embodiment of the present invention, as Figures 1 to 4 shown, baffles 101 are fitted and installed on both sides inside the plugging vehicle 1. At one end of the plugging vehicle 1, a drive gear 102 for enabling the conveyor belt 2 to operate in a surrounding manner on its outer side is fitted and movably installed, and at the other end of the plugging vehicle 1, a driven gear 104 for assisting the conveyor belt 2 to operate in a surrounding manner is fitted and heat-exchangedly installed. Support roller shafts 103 for assisting the conveyor belt 2 to operate in a surrounding manner are equidistantly fitted and movably installed at the upper and lower ends of the plugging vehicle 1;

[0040] During operation, if the equipment inside the plugging vehicle 1 is protected by the baffle 101, when the double-toothed drive belt 7 operates, the teeth inside it are engaged with the teeth on the transmission shaft 12, driving the transmission shaft 12 to rotate. Since the transmission shaft 12 and the drive gear 102 are connected by a transmission belt 105, through the meshing transmission of the transmission belt 105 with the transmission shaft 12 and the drive gear 102, when the transmission shaft 12 rotates, the power is transmitted to the drive gear 102 through the transmission of the transmission belt 105. After obtaining the power, the drive gear 102 starts to rotate, thereby driving the conveyor belt 2 to operate, and the driven gear 104 and the support roller shafts 103 are used to assist the conveyor belt 2 to operate in a surrounding manner, realizing the conveying function of plugging materials.

[0041] As an embodiment of the present invention, as Figures 5 to 9 shown, a double-tooth drive belt 7 for power transmission is nested and installed between the differential 9 and the second transmission gear 1103. The inner and outer sides of the double-tooth drive belt 7 are evenly provided with engaging teeth at equal intervals. A tension wheel mechanism 6 for maintaining the tension during transmission adjustment is fixedly installed below the double-tooth drive belt 7. A transmission shaft 12 that meshes and drives with it after transmission adjustment is provided in the middle of the double-tooth drive belt 7. A drive belt 105 for power transmission is nested and installed between the transmission shaft 12 and the drive gear 102;

[0042] During operation, the tension wheel mechanism 6 is installed below the double-tooth drive belt 7. Its interior usually includes an adjustable elastic element and a roller structure. The position of the roller is automatically adjusted through the elastic element inside the tension wheel mechanism 6, so that a certain pressure is exerted on the double-tooth drive belt 7 to ensure that the double-tooth drive belt 7 always maintains an appropriate tension to avoid slipping of the double-tooth drive belt 7 during transmission.

[0043] As an embodiment of the present invention, as Figure 7 shown, an installation frame 106 for installing the traveling gear 4 is fixedly connected inside the plugging vehicle 1. A support frame 107 for installing the transmission mechanism 11 and the transmission shaft 12 is fixedly connected inside the plugging vehicle 1. A fixed platform 108 for installing the differential 9 is fixedly connected inside the plugging vehicle 1. Limit frames 109 for installing the drive gear 102 and the driven gear 104 are fixedly connected to both sides inside the plugging vehicle 1;

[0044] During operation, the traveling gear 4 is installed and used through the installation frame 106, the transmission mechanism 11 and the transmission shaft 12 are installed and used through the support frame 107, the differential 9 is installed and used through the fixed platform 108, and the drive gear 102 and the driven gear 104 are installed and used through the limit frames 109.

[0045] Working principle: When the dual-axis drive machine 10 starts, it provides a stable power input to the differential 9. The drive shaft of the differential 9 rotates accordingly, and then the two speed-changing gears I 901 on the drive shaft rotate synchronously. As a key component for power transmission, the double-toothed drive belt 7 transmits power to the speed-changing gear II 1103 through the interaction force between the teeth when the speed-changing gear I 901 rotates, thus realizing the power transmission from the differential 9 to the speed-changing mechanism 11. In addition, the spring member 902 is used to cooperate with the speed-changing gear I 901 slidably arranged on the drive shaft to synchronously adjust the speed-changing gear II 1103. When the distance between the two speed-changing gears II 1103 decreases, the slidably arranged speed-changing gear I 901 approaches another speed-changing gear I 901 under the action of the spring member 902. When the distance increases, the slidably arranged speed-changing gear I 901 moves away from another speed-changing gear I 901 under the pulling force of the double-toothed drive belt 7, thereby realizing the adjustment of power and the direct adjustment of the double-toothed drive belt 7. The tensioning wheel mechanism 6 is installed below the double-toothed drive belt 7, and its interior usually includes an adjustable elastic element and a roller structure. The position of the roller is automatically adjusted through the elastic element inside the tensioning wheel mechanism 6 to apply appropriate tension to the double-toothed drive belt 7, ensuring that the double-toothed drive belt 7 always maintains an appropriate tension, thereby avoiding slipping during the transmission process;

[0046] When the plugging vehicle 1 is deployed to the dike breach, it uses the dual-axis drive machine 10 as the power source. The output shaft of the dual-axis drive machine 10 is connected to the differential 9 to convert and output power. The drive shaft on the differential 9 rotates accordingly to provide power. When it is necessary to adjust the traveling direction of the plugging vehicle 1, the telescopic movement is realized by adjusting the magnetic repulsive force of the two magnetic push telescopic rods 1102, and then the distance between the speed-changing gear II 1103 fixed on it and another speed-changing gear II 1103 engaged with it is changed. The speed-changing gear I 901 is arranged on the drive shaft and can move synchronously with the change of the distance between the speed-changing gears II 1103, thereby adjusting the diameters of the double-toothed drive belt 7 on the speed-changing gear II 1103 and the speed-changing gear I 901 to adjust the rotation speed. The diameter of the double-toothed drive belt 7 on the speed-changing gear II 1103 is always meshed with the differential gear 13 to ensure that the power is transmitted to the traveling gear 4 of the power wheel through the transmission gear 403, making it rotate and maintaining a stable power transmission. The traveling gear 4 transmits the power to the traveling tracks 3 on both sides, making the tracks 3 operate cyclically around the plugging vehicle 1, thereby realizing the driving. Through the synchronous rotation of the traveling gears 4, the plugging vehicle 1 can move straight; by adjusting the diameters of the speed-changing gear II 1103 and the speed-changing gear I 901, the plugging vehicle 1 can adjust the traveling direction;

[0047] During the traveling process, the magnetic disk 1101 interacts with the magnetic coupling mechanism 8 through magnetic coupling, driving the rotation of the magnetic coupling disk 803. The rotation of the magnetic coupling disk 803 further drives the rotation of the rotating arm 802 on the connecting shaft 801, causing the vibroflot rod 502 on the vibroflot mechanism 5 to swing with the rotating arm 802. The vibroflot rod 502 reciprocates up and down within the nested rod 402. As a fulcrum, when the plugging vehicle 1 is traveling, the diameter of the double-toothed belt 7 on the second speed-changing gear 1103 is larger, and the rotation results in a slower swinging frequency. The magnetic coupling between the magnetic disk 1101 and the magnetic coupling disk 803 remains stable. During the reciprocating motion of the vibroflot rod 502, the vibroflot plate 501 at one end thereof contacts the soil on the dike breach, and the stable magnetic coupling is used to compact the soil to ensure that the plugging vehicle 1 can travel smoothly on the wet soil. In addition, a spring rod 503 is installed between the vibroflot plate 501 and the vibroflot rod 502 to ensure that the vibroflot plate 501 always faces downward and prevent the direction from changing during swinging;

[0048] When the plugging vehicle 1 arrives at the dike breach, the distance between the two second speed-changing gears 1103 is adjusted to increase, resulting in a reduction in the diameter of the double-toothed belt 7 on the second speed-changing gear 1103. This further causes the double-toothed belt 7 to achieve an embedded engagement with the transmission shaft 12. At the same time, the differential gear 13 disengages from the double-toothed belt 7 with a reduced diameter. The second speed-changing gear 1103, equipped with the magnetic disk 1101, has a shortened distance from the magnetic coupling disk 803, and the magnetic coupling strength is enhanced. At this time, the double-toothed belt 7 transmits power through the transmission shaft 12 to make it rotate. The transmission shaft 12 drives the driving gear 102 to rotate through the transmission belt 105, and then drives the conveyor belt 2 outside the plugging vehicle 1 to operate in a circular motion to convey the plugging material into the dike breach;

[0049] Meanwhile, after the diameter of the double-tooth drive belt 7 is reduced, the rotation speed of the second speed-changing gear 1103 increases, and the rotation speed of the magnetic coupling disc 803 also increases accordingly, resulting in the rapid swing of the rotating arm 802. During the rapid swing, the movable rod inside the rotating arm 802 of the spring rod structure is instantaneously ejected to increase the force arm, and the vibration impact plate 501 rapidly rams the planting pile in the area where the limiter blocks the material in front. The blocked material falls between the vibration impact plate 501 and the conveyor belt 2 during transportation to ram between the planting piles and prevent it from being quickly washed away by the water flow. After the planting piles in this area are stabilized and the blocked material is filled, the position of the double-tooth drive belt 7 on the second speed-changing gear 1103 and the diameter of the first speed-changing gear 901 are adjusted again to make the double-tooth drive belt 7 resume meshing with the differential gear 13. The power is transmitted to the transmission gear 403 through the differential gear 13, and then the traveling gear 4 is driven to make the traveling crawler 3 operate cyclically around the blocking vehicle 1 to travel on the stable planting piles to the next breach to be blocked. Subsequently, the diameter of the double-tooth drive belt 7 on the second speed-changing gear 1103 is adjusted again, and the above steps are repeated for planting pile stabilization and blocked material filling until the breach is completely blocked. Finally, by reversely driving the double-shaft drive machine 10, the blocking vehicle 1 reversely drives away from the dike breach.

[0050] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-mode dike breach plugging device, comprising a plugging vehicle (1), characterized in that: A conveyor belt (2) for conveying blocking materials is nested and installed around the outside of the blocking vehicle (1), and travel gears (4) are movably installed at both ends of the blocking vehicle (1), and the travel gear (4) at one end is a power wheel and the travel gear (4) at the other end is a driven wheel. Travel tracks (3) for moving the blocking vehicle (1) are nested and installed on the outside of the travel gears (4) at both ends, and the travel tracks (3) are arranged on both sides of the blocking vehicle (1). Differentials (9) are provided on both sides of the interior of the blocking vehicle (1), and a speed change mechanism (11) is provided on both sides of one end of the interior of the blocking vehicle (1), and the speed change mechanism (11) includes a magnetic push telescopic rod (1102) installed in the middle, and the magnetic push telescopic rod (1102) is composed of two rods, and a speed change gear 2 (1103) is fixedly installed on one magnetic push telescopic rod (1102), and a speed change gear 2 (1103) is movably installed on the other magnetic push telescopic rod (1102). 3), a magnetic disk (1101) is provided on one side of a second speed change gear (1103) fixed on the magnetic push telescopic rod (1102), and magnetic coupling mechanisms (8) are provided on both sides of one end of the interior of the blocking vehicle (1), and the magnetic coupling mechanism (8) includes a connecting shaft (801), and a magnetic coupling disk (803) corresponding to the magnetic disk (1101) is fixedly installed on one side of the connecting shaft (801), and a magnetic coupling disk (803) corresponding to the magnetic disk (1101) is fixedly installed on the other end of the connecting shaft (801). A rotating arm (802) is provided, and the rotating arm (802) is a spring rod structure. A vibro-impact mechanism (5) is movably mounted on the rotating arm (802). The vibro-impact mechanism (5) comprises a vibro-impact rod (502), and the vibro-impact rod (502) is movably mounted on the rotating arm (802). A vibro-impact plate (501) is movably mounted on one side of the vibro-impact rod (502), and a spring rod (503) is mounted between the vibro-impact plate (501) and the vibro-impact rod (502).

2. A multi-mode dike breach plugging device according to claim 1, characterized in that: Baffles (101) are mounted on both sides of the interior of the blocking vehicle (1), a driving gear (102) is mounted and movably mounted on one end of the blocking vehicle (1) for enabling the conveyor belt (2) to rotate around its outer side, and a driven gear (104) is mounted and movably mounted on the other end of the blocking vehicle (1) for assisting the conveyor belt (2) to rotate around, and support rollers (103) are mounted and movably mounted at equidistant intervals on the upper and lower ends of the blocking vehicle (1) for assisting the conveyor belt (2) to rotate around.

3. The multi-mode dike breach plugging device according to claim 1 is characterized by: A double-toothed transmission belt (7) for power transmission is nested between the differential (9) and the second speed gear (1103), and latch teeth are equidistantly arranged around the inner and outer sides of the double-toothed transmission belt (7). A tensioning wheel mechanism (6) is fixedly installed below the double-toothed transmission belt (7) and is arranged on the blocking vehicle (1) to maintain tension during transmission adjustment.

4. A multi-mode dike breach plugging device according to claim 3, characterized in that: A transmission shaft (12) is provided in the middle of the double-tooth transmission belt (7) and meshes with the transmission belt for transmission after transmission adjustment, and a transmission belt (105) for power transmission is nested and installed between the transmission shaft (12) and the driving gear (102).

5. A multi-mode dike breach plugging device according to claim 4, characterized in that: The blocking vehicle (1) is fixedly connected inside with a mounting frame (106) for mounting a travel gear (4), the blocking vehicle (1) is fixedly connected inside with a support frame (107) for mounting a speed change mechanism (11) and a transmission shaft (12), the blocking vehicle (1) is fixedly connected inside with a fixing platform (108) for mounting a differential (9), and both sides of the blocking vehicle (1) are fixedly connected inside with limit frames (109) for mounting a driving gear (102) and a driven gear (104).

6. A multi-mode dike breach plugging device according to claim 2, characterized in that: Transmission gears (403) are fixedly mounted on the travel gears (4) serving as power wheels on both sides of the driving gear (102), and a differential gear (13) is provided between the transmission gear (403) and the double-toothed transmission belt (7) and is installed inside the blocking vehicle (1) to perform power conversion transmission.

7. A multi-mode dike breach plugging device according to claim 2, characterized in that: The outer sides of the traveling gears (4) serving as driven wheels on both sides of the driven gear (104) are fixedly mounted with fixed rods (401), the outer sides of the fixed rods (401) are movably mounted with nesting rods (402), and the vibrating rods (502) are movably arranged inside the nesting rods (402).

8. The multi-mode dike breach plugging device according to claim 1, characterized in that: Two speed gears 1 (901) are arranged on the driving shaft of the differential (9), and the double-toothed transmission belt (7) is meshed with the speed gear 2 (1103) through the two speed gears 1 (901), wherein one of the speed gears 1 (901) is slidably arranged on its driving shaft.

9. A multi-mode dike breach plugging device according to claim 8, characterized in that: A dual-axle drive machine (10) for providing power to a differential (9) is fixedly installed inside the blocking vehicle (1), and a spring member (902) is embedded and installed on one side of the drive shaft of the differential (9), and the spring member (902) is closely connected to a speed change gear (901) slidably arranged on the drive shaft.

Citation Information

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