Automatic paving equipment for river channel slope protection interlocking blocks

Abstract

The invention relates to the technical field of river channel slope protection, in particular to river channel slope protection interlocking block automatic paving equipment which comprises a vehicle body and further comprises a storage mechanism arranged on the vehicle body, and multiple sets of interlocking blocks at intervals can be stored in the storage mechanism; the pushing mechanism is arranged on the vehicle body and can enter the area of the storage mechanism, and the pushing mechanism is used for pushing the interlocking blocks out of the storage mechanism; the aligning and steering mechanism is arranged on the side, where the interlocking blocks are pushed out, of the vehicle body in the storage mechanism, and the aligning and steering mechanism is used for enabling the pushed-out interlocking blocks to be close to each other and forming an interlocking splicing state; the conveying mechanism is arranged below the aligning and steering mechanism and used for conveying the interlocking blocks in the interlocking and splicing state to a laying area. The device can be compatible with multiple types of interlocking blocks, and can automatically correct the angle and efficiently and continuously pave the interlocking blocks.

Description

Technical Field

[0001] The invention relates to the technical field of river channel slope protection, in particular to an automatic paving device for interlocking blocks of river channel slope protection. Background Art

[0002] In river bank protection projects, traditional interlocking block laying relies on manual or semi-automatic equipment, which has problems such as low efficiency, large splicing errors, and inability to adapt to angle differences of special-shaped blocks. Existing automated paving equipment can usually only handle interlocking blocks with a single fixed angle, and it is difficult to be compatible with the initial posture of interlocking blocks randomly placed during production or transportation (such as chaotic tilt direction), and lacks dynamic adjustment capabilities during the pushing process, which can easily lead to block misalignment or splicing failure. In addition, the existing equipment has insufficient positioning accuracy for interlocking blocks, making it difficult to achieve coordinated splicing of multiple groups of blocks, which seriously restricts the improvement of construction efficiency and project quality. Therefore, there is an urgent need for an intelligent device that can automatically correct angles and efficiently and continuously pave. Summary of the invention

[0003] The embodiment of the present application provides an automatic paving device for interlocking blocks of river slope protection, the main purpose of which is to be able to automatically correct angles and pave efficiently and continuously.

[0004] To achieve the above-mentioned purpose, the embodiment of the present application provides an automatic paving device for interlocking blocks for river slope protection, including a vehicle body and further comprising: A storage mechanism, arranged on the vehicle body, wherein a plurality of groups of interlocking blocks having intervals can be stored in the storage mechanism; A material pushing mechanism, which is arranged on the vehicle body and can enter into the storage mechanism area, and is used to push the plurality of interlocking blocks out of the storage mechanism; An alignment and steering mechanism is arranged on the vehicle body on the side where the interlocking blocks in the storage mechanism are pushed out, and the alignment and steering mechanism is used to bring the pushed out interlocking blocks closer to each other and form an interlocking splicing state; The conveying mechanism is arranged below the alignment and steering mechanism and is used for conveying the plurality of interlocking blocks in the interlocking splicing state to the laying area.

[0005] In a feasible embodiment, a plurality of groups of storage slots are provided in the storage mechanism, each group of storage slots is provided with interlocking blocks with the same or different placement angles, and the plurality of storage slots are separated by partition plates to form a turning activity interval between the interlocking blocks at the bottom in the horizontal direction.

[0006] In a feasible embodiment, the alignment and steering mechanism includes: a plurality of clamping assemblies that can be movably arranged in the horizontal and vertical directions on the side of the storage mechanism; a lifting assembly that is movably arranged on the outside of all the clamping assemblies, and each of the clamping assemblies can move horizontally in the lifting assembly; an action block that can be lifted and lowered is clamped on the inner diameter side and the outer diameter side of each of the clamping assemblies, and all the action blocks can be horizontally movably clamped on the inner side of the lifting assembly, and the lifting assembly is used to drive all the action blocks to perform lifting and lowering movements; an equidistant variable distance assembly is connected to all the clamping assemblies, and the equidistant variable distance assembly is used to adjust the spacing between all the clamping assemblies and the interlocking blocks in the clamped state; a plurality of self-rotating mechanisms are arranged on the lifting assembly above the movable interval, and any one of the self-rotating mechanisms can receive a controller signal, thereby extending outward and contacting the outer wall of the action block, and is used to drive the action block, the clamping assembly and the interlocking block to rotate.

[0007] In a feasible embodiment, the pushing mechanism includes a box body arranged on the side of the bottom end of the storage mechanism, and also includes: a push rod, the push rod is fixedly arranged on the box body; a push plate can be horizontally moved and clamped in the inner cavity of the box body; the push plate corresponds to the position of the interlocking block of the bottom group; the two ends of the tilting rod are respectively rotatably connected between the push plate and the telescopic end of the push rod; a plurality of slots are opened on the end of the push plate facing the storage mechanism, and the slots match the shape of the interlocking block.

[0008] In a feasible embodiment, the clamping assembly includes a cross-connecting seat, and also includes: four clamping jaws that are circumferentially and rotatably connected to the four ends of the cross-connecting seat; a driving seat that is rotatably connected to the top of the cross-connecting seat, and a through hole is provided in the driving seat; a chuck is arranged at the bottom end of each of the clamping jaws, and the chuck is used to clamp the cross end face structure of the interlocking block.

[0009] In a feasible embodiment, the lifting assembly includes: a hydraulic cylinder fixedly arranged in the middle position below all the action blocks; a limiting guide rail is sleeved on the outside of all the action blocks, and the middle part of the limiting guide rail is fixedly connected to the telescopic end of the hydraulic cylinder, and all the action blocks can slide in the limiting guide rail.

[0010] In a feasible embodiment, four driving grooves are arranged in the middle of the action block, and the clamp moves through the driving grooves; a plurality of abutment wheels are also arranged on the inner wall of the driving groove, and each of the abutment wheels can be rotatably engaged on the inner diameter side and the outer diameter side of the clamp.

[0011] In a feasible embodiment, the equidistant variable distance assembly includes: a driving motor fixedly arranged at a position above and to the side of all the clamping assemblies; a screw shaft is rotatably locked on the output end of the driving motor through a coupling, and the screw shaft movably passes through the through holes in all the driving seats; a fixed platform is fixed at the center position of all the clamping assemblies; two equidistant connecting rod groups, one end of each of the equidistant connecting rod groups is rotatably connected to the fixed platform, and the middle part and the other end of the equidistant connecting rod group are rotatably connected to each of the driving seats; two nuts are respectively arranged on the inner side of the driving seats at the two ends, and the two driving seats at the two ends are screwed onto the outer wall of the screw shaft through the nuts.

[0012] In a feasible embodiment, the rotation mechanism includes: a plurality of telescopic drivers fixedly mounted on the limit guide rail, each of the telescopic drivers being located above the interval between the plurality of interlocking blocks, a contact plate being arranged on the telescopic end of the telescopic driver, the contact plate being able to movably pass through the limit guide rail and contact with the side wall of the action block, so as to realize the self-rotation while the clamping assembly drives the interlocking block to move.

[0013] In a feasible embodiment, the push plate is further provided with: a plurality of sections of the rotating rod rotatably arranged in the inner cavity of the push plate; a plurality of eccentric shafts are arranged between the plurality of sections of the rotating rod at intervals, each of the eccentric shafts is eccentrically arranged with respect to the rotating rod, and two adjacent eccentric shafts are in a relative state; the middle part of the rotating seat can be rotated by the rotating shaft, and the end of the rotating seat can be movably mounted on the eccentric shaft, and the axis of the rotating shaft and the rotating rod are located at the same horizontal height; a contact sensor is fixedly mounted on the end of the rotating seat away from the side of the eccentric shaft, and the contact sensor can switch between the upper and lower parts of the card slot, and is used to sense whether the interlocking block in the current card slot is in an upward convex or downward convex state, and generate perception information to transmit to the controller.

[0014] The present application provides an automatic paving equipment for interlocking blocks for river slope protection, which significantly improves the paving efficiency and accuracy of river slope protection projects through the combination of modular design and intelligent control technology. The multi-slot grid design of the storage mechanism is compatible with the storage of interlocking blocks with different initial postures, reducing the need for manual preprocessing; the pushing mechanism is combined with a contact sensor to detect the edge shape of the block in real time, and accurately transmits the splicing information to the control system; the alignment and steering mechanism realizes automatic grasping, angle correction and precise splicing of special-shaped blocks through the coordination of multiple clamping components, dynamic spacing adjustment and self-rotation mechanism, and adapts to the 90-degree rotation and interchange requirements of A / B type blocks; the conveying mechanism is seamlessly connected with the above-mentioned modules to ensure continuous operation. The equipment greatly reduces labor costs, shortens construction periods, has high splicing qualification, and is highly adaptable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A structural schematic diagram showing the working state of the river slope protection interlocking block automatic paving equipment provided in an embodiment of the present application; Figure 2 A schematic diagram of the front view of the structure of the river slope protection interlocking block automatic paving equipment provided in an embodiment of the present application is shown; Figure 3 A schematic diagram of the structure of a push rod provided in an embodiment of the present application is shown; Figure 4 A schematic diagram of the structure of a push plate provided in an embodiment of the present application is shown; Figure 5 A schematic diagram of the structure of the alignment and steering mechanism provided in an embodiment of the present application is shown; Figure 6 A schematic diagram of the structure of a clamping assembly provided in an embodiment of the present application is shown; Figure 7 A schematic diagram of the structure of the position limiting guide rail provided in an embodiment of the present application is shown; Figure 8 Shows Figure 7 A local enlarged structural diagram of the part; Fig. 9 A schematic diagram of the structure of an equidistant variable distance assembly provided in an embodiment of the present application is shown; Fig.10 Shows Fig. 9 A schematic diagram of the local enlarged structure at B in FIG. Fig.11 A schematic diagram of the structure of a rotating rod and an eccentric shaft provided in an embodiment of the present application is shown; Fig.12 Shows Fig.11 A schematic diagram of the local enlarged structure at C in FIG. Fig.13 A schematic diagram of the structure of a telescopic driver and a contact plate provided in an embodiment of the present application is shown; Fig.14 A connection structure block diagram of a controller provided in an embodiment of the present application is shown.

[0016] In the figure: 10, vehicle body, 20, storage mechanism, 30, alignment and steering mechanism, 40, material pushing mechanism, 50, conveying mechanism, 60, interlocking block, 21, storage slot, 31, clamping assembly, 32, lifting assembly, 33, action block, 34, equidistant variable pitch assembly, 35, rotation mechanism, 41, box, 42, push rod, 43, tilt rod, 44, push plate, 45, slot, 311, cross connection seat, 312, clamping claw, 3 13. driving seat, 314. chuck, 321. hydraulic cylinder, 322. limiting guide rail, 331. driving groove, 332. abutting wheel, 341. driving motor, 342. screw shaft, 343. fixed table, 344. equidistant connecting rod group, 345. nut, 351. telescopic driver, 352. contact plate, 441. rotating rod, 442. eccentric shaft, 443. rotating seat, 444. rotating shaft, 445. contact sensor. DETAILED DESCRIPTION

[0017] In order to better understand the technical solutions provided by the embodiments of this specification, the technical solutions of the embodiments of this specification are described in detail below through the accompanying drawings and specific embodiments. It should be understood that the embodiments of this specification and the specific features in the embodiments are detailed descriptions of the technical solutions of the embodiments of this specification, rather than limitations on the technical solutions of this specification. In the absence of conflict, the embodiments of this specification and the technical features in the embodiments can be combined with each other.

[0018] In this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or equipment. In the absence of more restrictions, the elements limited by the statement "comprise one..." do not exclude the existence of other identical elements in the process, method, article or equipment including the elements. The term "more than two" includes two or more than two situations.

[0019] See also Figures 1 to 14 As shown, an automatic paving device for interlocking blocks for river slope protection provided in an embodiment of the present application includes a vehicle body 10, and further includes: a storage mechanism 20, an alignment and steering mechanism 30, a material pushing mechanism 40 and a conveying mechanism 50; Specifically, the storage mechanism 20 is arranged on the vehicle body 10, and the storage mechanism 20 can accommodate multiple groups of interlocking blocks 60 with spacing distances; the pushing mechanism 40 is arranged on the vehicle body 10 and can enter into the area of ​​the storage mechanism 20, and the pushing mechanism 40 is used to push multiple interlocking blocks 60 out of the storage mechanism 20; the alignment and steering mechanism 30 is arranged on the side of the vehicle body 10 where the interlocking blocks 60 in the storage mechanism 20 are pushed out, and the alignment and steering mechanism 30 is used to bring the interlocking blocks 60 that are pushed out close to each other and form an interlocking splicing state; the conveying mechanism 50 is arranged below the alignment and steering mechanism 30, and is used to convey multiple interlocking blocks 60 in the interlocking splicing state to the paving area.

[0020] The vehicle body 10 is used as a bearing component, and the storage mechanism 20 is arranged on the vehicle body 10. The internal space thereof is reasonably planned, and multiple groups of interlocking blocks 60 can be stored in an orderly manner, and a specific spacing distance is maintained between each interlocking block 60 to ensure the smooth progress of the material pushing process. The interlocking blocks 60 that can be laid by the device are interlocking blocks 60 of a specific shape, such as an upward or downward inclined edge, and different inclined edges are adapted to each other to achieve close splicing. The structure of block A and block B is essentially the same, and only the inclination direction of the edge is different. By rotating block B by 90 degrees, the interlocking blocks 60 can be connected with block A. The pushing mechanism 40 has the same splicing function as the blocks, and is installed at the corresponding position of the vehicle body 10. It can penetrate into the storage mechanism 20 as needed, and push the interlocking blocks 60 out in sequence with a stable thrust. The pushing mechanism 40 can also sense the edge information of all the current interlocking blocks 60 during the pushing process. For example, the edge of the interlocking block 60 at the first position is convex, and the edge of the interlocking block 60 at the second position is convex, then these two interlocking blocks 60 can be combined with each other, and the alignment and steering mechanism 30 is located at the vehicle body 10 on the side where the interlocking block 60 is pushed out of the storage mechanism 20. A controller is arranged inside the alignment and steering mechanism 30, which can receive the information sensed by the pushing mechanism 40. After the interlocking block 60 is pushed out , quickly identify its position and posture, on the one hand guide each interlocking block 60 to gradually approach, on the other hand, for the interlocking block 60 that does not meet the splicing angle requirements, apply precise torque in real time to make it rotate, to ensure that in the process of approaching and combining, all interlocking blocks 60 are adjusted to the correct interlocking angle to achieve a precise splicing state. The conveying mechanism 50 is arranged below the alignment and steering mechanism 30, and adopts a suitable transmission structure and power configuration, which can smoothly undertake the spliced ​​interlocking block group and efficiently transport it to the predetermined river bank protection paving area, to ensure the continuity and efficiency of the entire paving process, and effectively meet the needs of the river bank protection project for the automated and precise paving of the interlocking blocks 60.

[0021] In some examples, further, a plurality of groups of storage slots 21 are provided in the storage mechanism 20, each group of storage slots 21 is provided with interlocking blocks 60 with the same or different placement angles, and the plurality of storage slots 21 are separated by partition plates to form a turning activity interval between the lowest interlocking blocks 60 in the horizontal direction.

[0022] In this example, the storage mechanism 20 plays a role in early storage and sorting; a plurality of groups of storage slots 21 are arranged inside, and the storage slots 21 store the interlocking blocks 60 according to the specifications of the interlocking blocks 60 and the laying requirements; each group of storage slots 21 can be regarded as an independent small unit, which contains interlocking blocks 60 with the same or different placement angles; the reason for the different placement angles is that the interlocking blocks 60 may randomly present a variety of postures in the early processes such as production and transportation, and the present device is designed to be compatible with these situations to ensure that no matter what the initial state is, it can smoothly enter the paving process without the need to laboriously arrange it into a preset interlocking angle; the plurality of storage slots 21 are separated by a solid partition plate, which effectively avoids the interlocking blocks 60 from being stored During the process, they collide and interfere with each other, ensuring that each interlocking block 60 remains relatively stable in its respective storage slot 21; on the other hand, the space reserved by the partition plate, that is, the space between the lowest interlocking blocks 60 in the horizontal direction, forms a turning activity interval; when the pushing mechanism 40 pushes the lowest interlocking block 60, the interval provides the necessary activity space for the self-rotation and steering of the interlocking block 60, so that at the moment of being pushed out, if there is a need for angle adjustment, the interlocking block 60 can be flexibly rotated within this limited but reasonable interval according to the instructions of the alignment and steering mechanism 30, accurately matching the splicing angles of adjacent interlocking blocks 60, thereby achieving subsequent smooth combination and transportation, and laying a solid foundation for the entire river bank protection interlocking block 60 automated paving process.

[0023] In some examples, further, the alignment and steering mechanism 30 includes: a plurality of clamping components 31, a lifting component 32, an action block 33, an equidistant variable pitch component 34 and a plurality of rotation mechanisms 35, wherein the plurality of clamping components 31 can be movably arranged on the side of the storage mechanism 20 in the horizontal and vertical directions; the lifting component 32 is movably arranged on the outside of all the clamping components 31, and each clamping component 31 can be horizontally moved in the lifting component 32; the action block 33 can be lifted and movably clamped on the inner diameter side and the outer diameter side of each clamping component 31, and all the action blocks ... The card that can move horizontally is connected to the inner side of the lifting component 32, and the lifting component 32 is used to drive all the action blocks 33 to perform lifting movements; the equidistant variable distance component 34 is connected to all the clamping components 31, and the equidistant variable distance component 34 is used to adjust the distance between all the clamping components 31 and the interlocking block 60 in the clamped state; multiple rotation mechanisms 35 are arranged on the lifting component 32 above the active interval, and any rotation mechanism 35 can receive a controller signal, thereby extending outward and contacting the outer wall of the action block 33, and is used to drive the action block 33, the clamping component 31 and the interlocking block 60 to rotate.

[0024] In the automatic paving equipment scheme of the river bank protection interlocking blocks 60 of this example, the alignment and steering mechanism 30 serves to realize the precise splicing of the interlocking blocks 60, wherein a plurality of clamping assemblies 31 play the role of synchronously clamping all the interlocking blocks 60, and at the same time, the clamping assemblies 31 can move flexibly in the horizontal direction, and are arranged on the side of the storage mechanism 20. Through the movement of the clamping assemblies 31, the clamping ends can be penetrated into the pushed out interlocking blocks 60 to facilitate clamping the interlocking blocks 60, and then all the clamping assemblies 31, under the action of the equidistant variable distance assemblies 34, realize the displacement and approach of all the interlocking blocks 60, and with the cooperation of the rotation mechanism 35, all or part of the interlocking blocks 60 are rotated, so that they can be rotated to the correct assembly interlocking angle, and ensure the firm clamping of the interlocking blocks 60 in this activity.

[0025] The lifting component 32 is connected to the outer sides of all the action blocks 33. A horizontal moving track is arranged inside the lifting component 32, so that each action block 33 and the clamping component 31 thereon can be translated in the horizontal direction along this track. When all the clamping components 31 are translated, the clamped interlocking blocks 60 can be synchronously driven to be close to each other for combination. After receiving the control command, the lifting component 32 can drive all the action blocks 33 connected thereto to be lifted and lowered smoothly. The action blocks 33 are tightly clamped on the inner diameter side and the outer diameter side of the clamping component 31, and the clamping and releasing actions of the clamping component 31 are triggered by moving inside the clamping component 31.

[0026] The equidistant variable distance component 34 is connected to all the clamping components 31, and the distance between the clamping components 31 and the clamped interlocking blocks 60 is regulated by the equidistant variable distance component 34. For example, when all the interlocking blocks 60 that need to be pushed out need to be close together for combination, the equidistant variable distance component 34 can drive all the clamping components 31 and the interlocking blocks 60 in the clamped state to be equidistantly close to each other, and finally complete the action process of combining together.

[0027] A plurality of self-rotating mechanisms 35 are arranged on the lifting assembly 32 structure above the movable spacing area. The self-rotating mechanism 35 has a telescopic end, and the telescopic action of each self-rotating mechanism 35 is directly controlled by the controller. When the controller determines that a certain interlocking block 60 needs to turn according to the output signal of the pushing mechanism 40, the corresponding self-rotating mechanism 35 quickly extends outward, and its end is tightly fitted with the side wall of the action block 33. In the process of driving the interlocking block 60 to move by the equidistant variable pitch assembly 34, the clamping assembly 31 and the action block 33 that clamp the current interlocking block 60 rotate under the action of friction until the correct angle required for interlocking splicing is reached, thereby ensuring that the interlocking block 60 accurately and efficiently completes the alignment and turning operations, and realizing the link of automatic paving of the river slope protection interlocking block 60.

[0028] In some examples, further, the pushing mechanism 40 includes a box body 41 arranged on the side of the bottom end of the storage mechanism 20, and also includes: a push rod 42, a tilting rod 43, a push plate 44 and a plurality of card slots 45, the push rod 42 is fixedly mounted on the box body 41; the push plate 44 can be horizontally moved and clamped in the inner cavity of the box body 41; the push plate 44 corresponds to the position of the bottom group of interlocking blocks 60; the two ends of the tilting rod 43 are respectively rotatably connected between the push plate 44 and the telescopic end of the push rod 42; a plurality of card slots 45 are opened on the end of the push plate 44 facing the storage mechanism 20, and the card slots 45 match the shape of the interlocking block 60.

[0029] In this example, the box body 41 is located at the side of the bottom end of the storage mechanism 20, providing support and protection for the entire pusher assembly. The push rod 42 is firmly installed on the box body 41, for example, it is installed on the top or bottom end of the box body 41. The push rod 42 can be an electric push rod 42 or a hydraulic cylinder 321 to output a stable thrust. The push plate 44 is connected to the inner cavity of the box body 41 with the help of a low-friction guide rail structure, and can move accurately in the horizontal direction, and corresponds to the position of the lowest group of interlocking blocks 60. The two ends of the tilting rod 43 are respectively rotatably connected to the push plate 44 and the telescopic end of the push rod 42, so that the push rod 42 can be linearly moved. The thrust is converted into a horizontal thrust of the push plate 44. In this example, the push rod 42 can also be arranged in a direction parallel to the movement of the push plate 44. A plurality of slots 45 are provided at the end of the push plate 44 facing the storage mechanism 20. The slots 45 are customized according to the shape of the interlocking block 60, and the contour, depth and width can all be matched to ensure that after the interlocking block 60 is embedded in the slot 45, it can be pushed out of the storage mechanism 20 under the continued thrust of the slot 45 and the push plate 44, so that it enters under the alignment and steering mechanism 30, and starts to perform alignment and steering operations, thereby providing a stable material supply for subsequent processes.

[0030] In some examples, further, the clamping assembly 31 includes a cross-connecting seat 311, and also includes: four jaws 312, a drive seat 313 and a chuck 314, the four jaws 312 are circumferentially and rotatably connected to the four ends of the cross-connecting seat 311; the drive seat 313 is rotatably connected to the top of the cross-connecting seat 311, and a through hole is provided in the drive seat 313; the chuck 314 is arranged at the bottom end of each jaw 312, and the chuck 314 is used to clamp the cross end face structure of the interlocking block 60.

[0031] In this example, the alignment and steering mechanism 30 also includes a clamping assembly 31, and a cross-connecting seat 311 serves as a basic structure to provide a movable connection point for the clamping jaws 312; the four clamping jaws 312 are arranged in a circumferential direction; the inner walls of the upper half of the four clamping jaws 312 can be flexibly and rotatably connected to the four ends of the cross-connecting seat 311, so that the clamping head 314 at the bottom end of the clamping jaw 312 can adaptively approach the interlocking block 60 from multiple directions; in the clamping state, the diameter of the action block 33 is smaller than the diameter of the cross-connecting seat 311, and the action block 33 is sleeved on the upper half of the clamping jaw 312. The internal spacing of the upper ends of the four clamping jaws 312 is large, and the spacing of the lower parts is small. Therefore, through the restriction of the action block 33 on all the clamping jaws 312, the lower end clamping heads 314 are forced to approach each other, thereby forming a clamping action. When the action block 33 falls from above and approaches the interlocking block 60, under the restriction of the inner wall of the action block 33, all the clamping heads 314 are forced to open, thereby releasing the interlocking block 60.

[0032] The driving seat 313 is rotatably connected to the top of the cross-connecting seat 311, and the through-hole opened inside it is used to provide installation space for the equidistant variable pitch component 34, so as to realize the synchronous equidistant displacement of all the clamping components 31; the chuck 314 is arranged at the bottom end of each clamping jaw 312, and is customized according to the cross end face structure of the interlocking block 60. The inner surface of the chuck 314 has a certain roughness, which increases the friction when contacting with the interlocking block 60 and ensures the firmness of the clamping; at the same time, the opening and closing angle of the chuck 314 matches the rotation of the clamping jaw 312. When the clamping jaw 312 is rotated and tightened, the chuck 314 can synchronously and tightly fit the cross end face of the interlocking block 60, and can firmly fix the interlocking block 60 regardless of the transportation, alignment or steering process.

[0033] In some examples, further, the lifting assembly 32 includes: a hydraulic cylinder 321 and a limiting guide rail 322, the hydraulic cylinder 321 is fixedly arranged in the middle position below all the action blocks 33; the limiting guide rail 322 is sleeved on the outside of all the action blocks 33, and the middle part of the limiting guide rail 322 is fixedly connected to the telescopic end of the hydraulic cylinder 321, and all the action blocks 33 can slide in the limiting guide rail 322.

[0034] In this example, due to the existence of the clamping assembly 31, the pushing mechanism 40 cannot normally send out the interlocking block 60. Therefore, the clamp 314 at the bottom end of the clamping assembly 31 should rotate outward around the end of the cross connecting seat 311 during the pushing process of the pushing assembly, and the bottom end of the expanding and rotating clamp 314 will rise slightly, so that the bottom end of the clamp 314 will not block the pushing, and the clamping action will be performed after the pushing is completed, so that all the clamps 314 rotate and clamp the pushed out interlocking block 60, and then the combined alignment and steering are performed. Therefore, this example provides a specific structure of the lifting assembly 32, and at the same time, in order to realize the batch lifting operation control of the action block 33 All clamping components 31 realize clamping action and provide limiting rail shape conditions for the action block 33 to move horizontally. Therefore, the lifting component 32 innovatively sets limiting guide rails 322 located on both sides of the action block 33, so that all action blocks 33 can move inside the two limiting guide rails 322. At the same time, a hydraulic cylinder 321 is also provided. The hydraulic cylinder 321 is connected to the limiting guide rail 322. The purpose is to drive the limiting guide rail 322 and all action blocks 33 to realize rising and falling movements through the hydraulic cylinder 321, so as to synchronously batch control all clamping components 31 to rotate and expand at the right time, and clamp the interlocking block 60 at the right time.

[0035] In some examples, further, four driving grooves 331 are provided in the middle of the action block 33, and the clamping jaw 312 moves through the driving groove 331; a plurality of abutment wheels 332 are also provided on the inner wall of the driving groove 331, and each abutment wheel 332 can be rotatably engaged on the inner diameter side and the outer diameter side of the clamping jaw 312.

[0036] In this example, it can be understood that four driving grooves 331 are provided in the action block 33, each of which is movably sleeved on the outer side of the clamping jaw 312, and a plurality of abutment wheels 332 are provided on the inner diameter side and the outer diameter side of the driving groove 331. The abutment wheels 332 abut against the inner wall and the outer wall of the clamping jaw 312, and can gradually push the outer wall of the clamping jaw 312 through the lifting movement of the action block 33 when the clamping jaw 312 is driven to clamp. Similarly, another set of abutment wheels 332 is also provided on the action block 33. The abutment wheels 332 can be movably engaged in the grooves on the inner walls of the clamping jaws 312. Therefore, when the overall action block 33 descends, the group of abutment wheels 332 pushes the inner walls of the clamping jaws 312, causing the inner walls of all the clamping jaws 312 to expand outward, and the clamping head 314 at the bottom end of the clamping jaw 312 is away from the interlocking block 60. The group of abutment wheels 332 engaged in the grooves on the inner walls of the clamping jaws 312 can further prevent the action block 33 and all the clamping jaws 312 from rotating relative to each other, thereby ensuring the structural stability when the rotation mechanism 35 applies force to the action block 33.

[0037] In some examples, further, the equidistant variable distance assembly 34 includes: a driving motor 341, a screw shaft 342, a fixed platform 343, two equidistant connecting rod groups 344 and two nuts 345, the driving motor 341 is fixedly arranged at the upper side position of all the clamping assemblies 31; the screw shaft 342 is rotatably locked on the output end of the driving motor 341 through a coupling, and the screw shaft 342 is movable through the through holes in all the driving seats 313; the fixed platform 343 is fixed at the center position of all the clamping assemblies 31; one end of each of the two equidistant connecting rod groups 344 is rotatably connected to the fixed platform 343, and the middle part and the other end of the equidistant connecting rod group 344 are rotatably connected to each driving seat 313; the two nuts 345 are respectively arranged on the inner side of the driving seat 313 at the two ends, and the two driving seats 313 at the two ends are screwed on the outer wall of the screw shaft 342 through the nuts 345.

[0038] In this example, the drive motor 341 in the equidistant variable pitch component 34 serves as the main power output component. The drive motor 341 is fixedly arranged. The screw shaft 342 arranged on the output end of the drive motor 341 passes through all the drive seats 313 and does not contact all the drive seats 313 and the fixed platform 343. The fixed platform 343 is arranged in the middle position of the alignment and steering mechanism 30. For example, when there are six clamping components 31 in total, there are three clamping components 31 on both sides of the fixed platform 343. In this example, two equidistant connecting rod groups 344 are also provided. The two equidistant connecting rod groups 344 correspond to the clamping components 31 on both sides of the fixed platform 343, and the middle part of each connecting rod in the equidistant connecting rod group 344 can be rotatably connected to the corresponding drive seat 313 At the top, the two adjacent ends of each connecting rod can also be rotatably connected. Since nuts 345 are provided in the two outermost driving seats 313, that is, nuts 345 are provided inside the two driving seats 313 farthest from the fixed platform 343, when the driving motor 341 is driven, the screw rod rotates, and under the action of the nut 345, the outermost driving seat 313 is driven to perform linear displacement. Due to the existence of the equidistant connecting rod group 344, under the action of the equidistant connecting rod group 344, all the driving seats 313 are forced to move synchronously and always maintain the same spacing distance. Therefore, all the clamping assemblies 31 will also maintain the equidistant movement, and finally all the interlocking blocks 60 are aligned and combined together, thereby facilitating subsequent paving.

[0039] In some examples, further, the rotation mechanism 35 includes: a plurality of telescopic drivers 351 fixedly mounted on the limiting guide rail 322, each telescopic driver 351 being located above the interval between the plurality of interlocking blocks 60, a contact plate 352 being provided on the telescopic end of the telescopic driver 351, the contact plate 352 being able to move through the limiting guide rail 322 and in contact with the side wall of the action block 33, so as to enable the clamping assembly 31 to drive the interlocking block 60 to move and rotate at the same time.

[0040] In this example, the purpose of the self-rotating mechanism 35 is to automatically rotate the interlocking block 60 with an incorrect angle to a reasonable interlocking combination angle during the alignment process. The entire rotation process occurs in the process of the equidistant variable pitch component 34 driving all the interlocking blocks 60 to move. Therefore, the operating efficiency of the overall equipment is greatly improved. Specifically, the self-rotating mechanism 35 includes a telescopic driver 351. The telescopic end of the telescopic driver 351 is provided with a contact plate 352. For example, when the angle of the interlocking block 60 in the second card slot 45 is incorrect, the pushing mechanism 40 can sense this information and transmit the information to the controller. The controller controls the position of the interlocking block 60 with the second card slot 45. The contact plate 352 in the corresponding telescopic driver 351 is extended, and then the clamping assembly 31 starts to clamp all the interlocking blocks 60. Then, the equidistant variable pitch assembly 34 drives all the clamping assemblies 31 and the action block 33 to move horizontally. During this movement, the extended contact plate 352 will increase the friction between the side limit guide rail 322 and the action block 33. As the action block 33 and the clamping assembly 31 move horizontally, they rotate under the action of the friction. If the interlocking block 60 needs to switch the interlocking position at an angle of ninety degrees, the length of the contact plate 352 is one-quarter of the circumference of the action block 33.

[0041] In some examples, further, the push plate 44 is also provided with: a rotating rod 441, a plurality of eccentric shafts 442, a rotating seat 443, a rotating shaft 444 and a contact sensor 445, the rotating rod 441 can rotate freely, and a latch and a slot are provided on the outer end of the rotating rod 441 itself for self-locking of the rotation angle, and the multi-section rotating rod 441 is coaxially arranged in the inner cavity of the push plate 44; the plurality of eccentric shafts 442 are arranged at intervals between the multi-section rotating rods 441, each eccentric shaft 442 is eccentrically arranged with respect to the rotating rod 441, and the two adjacent eccentric shafts 442 are relatively state; the middle part of the rotating seat 443 can be rotated by the rotating shaft 444 in the slot 45, and the end of the rotating seat 443 can be movably mounted on the eccentric shaft 442, and the axis of the rotating shaft 444 and the rotating rod 441 are located at the same horizontal height; the contact sensor 445 is fixedly arranged on the end of the rotating seat 443 away from the side of the eccentric shaft 442, and the contact sensor 445 can switch between the upper and lower parts of the slot 45, and is used to sense whether the interlocking block 60 in the current slot 45 is in an upward convex or downward convex state, and generate perception information to be transmitted to the controller.

[0042] In this example, since the interlocking blocks 60 do not only need to arrange the interlocking blocks 60 in the current group, for example, the two schemes of the first group of longitudinal interlocking blocks 60 are arranged in ABABAB, the interlocking blocks 60 adjacent to the current group of interlocking blocks 60 also need to form self-locking with the first group of interlocking blocks 60, and need to be arranged in BABABA manner beside the first group of interlocking blocks 60, so it is necessary to adjust the order of the materials sent out by the alignment and steering mechanism 30, or to determine that the first group of sent materials is the material of the specified order during the subsequent construction. Therefore, it is necessary to adjust the signal detected by the pushing mechanism 40 to determine which position of the interlocking block 60 is to be turned.

[0043] Therefore, in this example, a rotating rod 441 is further provided in the push plate 44, and a plurality of eccentric shafts 442 are provided on the rotating rod 441. A rotating seat 443 is movably sleeved on each eccentric shaft 442, and a contact sensor 445 is provided on the rotating seat 443, wherein the contact sensor 445 can contact the edge of the interlocking block 60 during the process of the push plate 44 pushing the material. If the edge of the interlocking block 60 is convex, the contact sensor 445 rotates to the bottom of the slot 45 under the rotation of the rotating seat 443, and will not contact the interlocking block 60, which means that the current interlocking block 60 does not need to rotate. Otherwise, it can contact the contact sensor 445 and generate a rotation control signal to be transmitted to the rotation mechanism 35.

[0044] If a different arrangement is required, the position of the contact sensor 445 needs to be changed. In this example, the rotating rod 441 can be rotated by manual control or using a stepper motor. After the rotating rod 441 rotates one hundred and eighty degrees, it drives all the eccentric shafts 442 to rotate to a position relative to the initial position, and simultaneously drives the rotating seat 443 to rotate, that is, the position of the contact sensor 445 on the rotating seat 443 will also be switched, that is, the desired interlocking block 60 arrangement monitoring purpose can be achieved, thereby generating information on the interlocking block 60 in an incorrect position. According to this information, the interlocking block 60 in the corresponding position is finally turned to the correct angle under the action of the rotation mechanism 35, and the alignment combination is completed.

[0045] The above are only embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included within the scope of the claims of the present application.

Claims

1. An automatic paving device for interlocking blocks of river slope protection, comprising a vehicle body (10), characterized in that: Also includes: A storage mechanism (20) is arranged on the vehicle body (10), and the storage mechanism (20) is capable of storing a plurality of groups of interlocking blocks (60) with a spacing; A material pushing mechanism (40) is arranged on the vehicle body (10) and is capable of entering into the area of ​​the storage mechanism (20), wherein the material pushing mechanism (40) is used to push the plurality of interlocking blocks (60) out of the storage mechanism (20); An alignment and steering mechanism (30) is arranged on the vehicle body (10) on the side where the interlocking blocks (60) in the storage mechanism (20) are pushed out, and the alignment and steering mechanism (30) is used to bring the pushed out interlocking blocks (60) closer together and form an interlocking splicing state; The conveying mechanism (50) is arranged below the alignment and steering mechanism (30) and is used to convey the plurality of interlocking blocks (60) in the interlocking splicing state to a laying area.

2. The automatic paving equipment for interlocking blocks for river slope protection according to claim 1 is characterized in that: The storage mechanism (20) is provided with a plurality of groups of storage slots (21), each group of storage slots (21) being provided with interlocking blocks (60) at the same or different placement angles, and the plurality of storage slots (21) are separated by partition plates, so as to form a turning movable interval between the interlocking blocks (60) at the bottom in a horizontal direction.

3. The automatic paving equipment for interlocking blocks for river slope protection according to claim 2 is characterized in that: The alignment and steering mechanism (30) comprises: A plurality of clamping assemblies (31) movable in horizontal and vertical directions and arranged on the side of the storage mechanism (20); A lifting assembly (32) movably arranged outside all the clamping assemblies (31), each of the clamping assemblies (31) being capable of horizontally moving within the lifting assembly (32); An action block (33) is clamped on the inner diameter side and the outer diameter side of each clamping assembly (31) so as to be movable in a lifting manner, and all the action blocks (33) are clamped on the inner side of the lifting assembly (32) so as to be movable in a horizontal manner, and the lifting assembly (32) is used to drive all the action blocks (33) to perform lifting movements; An equidistant variable distance component (34) connected to all the clamping components (31), the equidistant variable distance component (34) being used to adjust the distance between all the clamping components (31) and the interlocking block (60) in a clamped state; A plurality of self-rotating mechanisms (35) are arranged on the lifting assembly (32) above the movable interval, and any one of the self-rotating mechanisms (35) can receive a controller signal to extend outward and contact the outer wall of the action block (33), so as to drive the action block (33), the clamping assembly (31) and the interlocking block (60) to rotate.

4. The automatic paving equipment for interlocking blocks for river slope protection according to claim 3 is characterized in that: The material pushing mechanism (40) comprises a box body (41) arranged on the side of the bottom end of the storage mechanism (20), and further comprises: A push rod (42), wherein the push rod (42) is fixedly mounted on the box body (41); A push plate (44) is snap-fitted into the inner cavity of the box body (41) so as to be movable in a horizontal direction; the push plate (44) corresponds to the position of the interlocking block (60) of the bottommost group; A tilting rod (43) having two ends rotatably connected between the push plate (44) and the telescopic end of the push rod (42); A plurality of slots (45) are provided on the end of the push plate (44) facing the storage mechanism (20), and the slots (45) match the shape of the interlocking block (60).

5. The automatic paving equipment for interlocking blocks for river slope protection according to claim 4 is characterized in that: The clamping assembly (31) comprises a cross connection seat (311), and further comprises: Four clamping claws (312) are rotatably connected to the four ends of the cross connection seat (311) in a circumferential direction; A driving seat (313) is rotatably connected to the top end of the cross connection seat (311), and a through hole is formed in the driving seat (313); A clamp (314) is arranged at the bottom end of each of the clamping jaws (312), and the clamp (314) is used to clamp the cross end surface structure of the interlocking block (60).

6. The automatic paving equipment for interlocking blocks for river slope protection according to claim 5 is characterized in that: The lifting assembly (32) comprises: A hydraulic cylinder (321) is fixedly arranged at a middle position below all the action blocks (33); The limiting guide rail (322) is sleeved on the outside of all the action blocks (33); the middle portion of the limiting guide rail (322) is fixedly connected to the telescopic end of the hydraulic cylinder (321); and all the action blocks (33) can slide in the limiting guide rail (322).

7. The automatic paving equipment for interlocking blocks for river slope protection according to claim 6 is characterized in that: Four driving grooves (331) are arranged in the middle of the action block (33), and the clamping jaws (312) movably penetrate the driving grooves (331); a plurality of abutment wheels (332) are also arranged on the inner wall of the driving grooves (331), and each of the abutment wheels (332) can be rotatably engaged with the inner diameter side and the outer diameter side of the clamping jaw (312).

8. The automatic paving equipment for interlocking blocks for river slope protection according to claim 6 is characterized in that: The equidistant variable pitch component (34) comprises: A driving motor (341) is fixedly arranged above and to the side of all the clamping assemblies (31); A screw shaft (342) is rotatably locked on the output end of the drive motor (341) via a coupling, and the screw shaft (342) movably penetrates through all the through holes in the drive seat (313); A fixing platform (343) fixed at the center position of all the clamping assemblies (31); Two equidistant connecting rod groups (344), one end of each of the equidistant connecting rod groups (344) being rotatably connected to the fixed platform (343), and the middle part and the other end of each of the equidistant connecting rod groups (344) being rotatably connected to each of the driving seats (313); Two nuts (345) are respectively arranged on the inner sides of the drive seats (313) at the two ends, and the two drive seats (313) at the two ends are screwed onto the outer wall of the screw shaft (342) through the nuts (345).

9. The automatic paving equipment for interlocking blocks for river slope protection according to claim 6 is characterized in that: The self-rotating mechanism (35) comprises: A plurality of telescopic drivers (351) are fixedly mounted on the limiting guide rail (322), each of the telescopic drivers (351) being located above the intervals between the plurality of interlocking blocks (60), a contact plate (352) being provided on the telescopic end of the telescopic driver (351), the contact plate (352) being able to movably penetrate the limiting guide rail (322) and contact the side wall of the action block (33), so as to enable the clamping assembly (31) to drive the interlocking block (60) to move and simultaneously rotate.

10. The automatic paving equipment for interlocking blocks for river slope protection according to claim 6 is characterized in that: The push plate (44) is also provided with: A rotating rod (441), wherein a plurality of sections of the rotating rod (441) are rotatably disposed in the inner cavity of the push plate (44); A plurality of eccentric shafts (442) are arranged at intervals between the plurality of sections of the rotating rod (441), each of the eccentric shafts (442) is eccentrically arranged relative to the rotating rod (441), and two adjacent eccentric shafts (442) are in an opposing state; A rotating seat (443), the middle part of which can rotate via a rotating shaft (444), the end of which can be movably sleeved on the eccentric shaft (442), and the axis of the rotating shaft (444) and the rotating rod (441) are located at the same horizontal height; A contact sensor (445) is fixedly mounted on an end of the rotating seat (443) away from the eccentric shaft (442). The contact sensor (445) can switch between the upper part and the lower part of the card slot (45) to sense whether the interlocking block (60) in the current card slot (45) is in an upward convex or downward convex state, and generates sensing information to be transmitted to the controller.

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