An integrated hoisting and transport device for prefabricated components in mountainous areas

By using a tracked mobile vehicle and a multi-stage crane clamping device, the problem of transporting and hoisting prefabricated components in mountainous areas has been solved, achieving efficient and stable transfer and reducing construction costs and safety risks.

CN121672349BActive Publication Date: 2026-04-21CHENGDU CHENGTOU URBAN CONSTR TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHENGDU CHENGTOU URBAN CONSTR TECH CO LTD
Filing Date
2026-02-12
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

In mountainous water conservancy projects, the transportation and hoisting of precast concrete components face challenges such as poor road adaptability and difficulties in bringing large hoisting equipment to the site, resulting in low construction efficiency, poor safety, and high costs.

Method used

Design a tracked vehicle equipped with a multi-stage boom and clamping device. The clamping device can hold prefabricated components and rotate them 180 degrees to stabilize them on the base plate for transport, adapting to rugged mountainous terrain.

Benefits of technology

It improves the efficiency and stability of precast component transportation, reduces the possibility of falling, simplifies the operation process, and reduces construction costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention provides an integrated device for hoisting and transporting precast components in mountainous areas, relating to the technical field of water conservancy engineering component transport equipment. It includes a tracked vehicle equipped with a multi-stage boom, with a clamping device at the boom's execution end. The clamping device comprises a base plate and side plates, with the side plates slidably mounted on the base plate. The two side plates clamp the precast components. A locking device is provided on the surfaces of the two side plates that are close to each other. After the precast component enters between the two side plates and the clamped precast component separates from the stacked precast components, the locking device drives the precast component between the two side plates to move towards the base plate and abut against it, pulling the side plates away from the base plate closer together to clamp the precast component. The device also includes a tilting component, which, after the precast component is clamped between the two side plates, drives the clamping device to rotate 180° so that the precast component rests on the base plate for transport. This invention has the advantage of improving the efficiency of precast component transport.
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Description

Technical Field

[0001] This invention relates to the field of hydraulic engineering component transfer equipment, and more specifically, to an integrated device for hoisting and transferring prefabricated components in mountainous areas. Background Technology

[0002] In water conservancy projects, especially in mountain river management, cascade small hydropower development, farmland irrigation and ecological restoration, precast concrete hydraulic structures (culverts, prefabricated inspection wells, etc.) have been widely used due to their advantages such as controllable quality, quick construction and minimal impact on the site environment.

[0003] However, transporting and precisely hoisting these prefabricated components from centralized prefabrication plants or temporary storage yards to scattered, rugged construction sites in mountainous areas presents a series of severe challenges, becoming a key bottleneck restricting construction efficiency, safety, and cost. The main limitations are as follows:

[0004] Conventional transport vehicles have poor adaptability: Mountain roads are often narrow, winding, steep, and have poor road conditions. Standard flatbed trailers or trucks, due to their fixed dimensions, large turning radius, and limited ground clearance, have difficulty passing safely and often cannot reach the work site.

[0005] Access to large lifting equipment is difficult: Traditional large lifting equipment such as truck cranes and crawler cranes are enormous in weight and size, placing extremely high demands on the load-bearing capacity, width, and slope of access roads. In mountainous areas, constructing temporary access roads to accommodate such equipment is costly, time-consuming, and can cause significant environmental damage. Many construction sites are located in valleys and on slopes, making it impossible for large equipment to be positioned. Summary of the Invention

[0006] The purpose of this invention is to provide an integrated device for hoisting and transporting prefabricated components in mountainous areas, which can improve the construction efficiency of prefabricated components.

[0007] This invention is achieved through the following technical solution:

[0008] An integrated hoisting and transporting device for prefabricated components in mountainous areas includes a tracked vehicle, on which a multi-stage boom is mounted, and the execution end of the boom is equipped with a clamping device.

[0009] The clamping device includes a base plate and side plates. Two side plates are provided and are disposed on the base plate. The two side plates face each other and are slidably disposed on the base plate. The two side plates slide toward each other or toward each other to clamp the precast component. The boom of the tracked vehicle drives the base plate to carry the side plates from the top of the stacked precast components to the bottom to fasten the precast components. The surfaces of the two side plates that are close to each other are provided with locking devices. The locking devices are used to drive the precast components between the two side plates to move toward the base plate and abut against the base plate after the precast components are separated from the stacked precast components. They also pull the side plates that are away from the base plate to move closer to each other to clamp the precast components.

[0010] It also includes a flipping component, which is used to drive the clamping device to rotate 180° after the prefabricated component is clamped between two side plates, so that the prefabricated component is supported on the base plate for transfer.

[0011] Optionally, the locking device includes a lifting member, a sealing member, and a tensioning member. The lifting member is disposed on the side plate and is used to lift the precast component between the two side plates after the side plates clamp it, so as to move the precast component towards the bottom plate and abut against the bottom plate. The sealing member is disposed on the side plate and is used to form a seal between the two side plates after the bottom plate and the side plates clamp the precast component and the precast component is separated by the boom. The tensioning member is disposed on the side plate and is used to pull the two side plates closer together after the two side plates are sealed, thereby locking the precast component between the side plates and the bottom plate.

[0012] Optionally, the lifting member includes a lifting plate disposed on the side plate, the lifting plate being away from the bottom plate, the lifting plate being slidably disposed on the side plate, the lifting plate sliding along the height direction of the side plate, the surface of the lifting plate being provided with a plurality of spikes, the spikes being arranged in a rectangular array on the lifting plate, and the lifting member further includes a first driving member, the first driving member being used to drive the lifting plate to move on the side plate.

[0013] Optionally, the sealing component includes a telescopic plate disposed on the side plate, with the two telescopic plates facing each other. The telescopic plates are hinged to the side plate, and the hinge axis of the telescopic plates is parallel to the length direction of the side plate. The sealing component also includes a second driving component for driving the telescopic plates to rotate. The sealing component further includes a connecting component for connecting and fixing the two telescopic plates after they are in a state perpendicular to the side plate. The telescopic plates are slidably disposed on the side plate and slide along a height direction parallel to the side plate. The sealing component also includes a third driving component for driving the telescopic plates to move towards the bottom plate to receive the prefabricated component after the telescopic plates seal the side plate.

[0014] Optionally, the docking component includes multiple first hooks disposed at one end of the telescopic plate and multiple second hooks disposed at the other end of the telescopic plate. The first hooks and second hooks are in opposite directions. The end of the telescopic plate on which the second hooks are installed has a receiving groove for insertion into the end of the other telescopic plate. The multiple second hooks are horizontally arranged and arranged parallel to the width direction of the receiving groove. An installation shaft is rotatably disposed on the telescopic plate through the receiving groove. The second hooks are fixedly disposed on the installation shaft. A docking motor for driving the installation shaft to rotate is disposed on the telescopic plate. When the telescopic plate enters the receiving groove, the first hooks are hooked onto the second hooks. The tensioning component also includes a multi-stage electric push rod disposed within the telescopic plate. The electric push rod body is fixedly disposed within the sleeve plate of the telescopic plate, and the telescopic plate at the end is fixedly disposed on the output shaft of the electric push rod.

[0015] Optionally, when the edges of the two side plates serve as entry points for the precast component to enter, each of the two side plates is provided with multiple fixing seats. One fixing seat on each of the two side plates forms a group. The fixing seats are arranged along the height direction of the side plates. A group of fixing seats is used to clamp the precast component. The fixing seats are embedded in the side plates and slidably disposed on the side plates. The fixing seats slide along a direction parallel to the height of the side plates. The system also includes a sliding member for driving the fixing seats to slide. The fixing seats are provided with clamping members. The clamping members are used to lift the plate to clamp a single precast component and drive the precast component to the fixing seat position, thereby clamping and fixing the single precast component.

[0016] Optionally, the fixing seat has an installation groove on the side facing away from the side plate. The clamping member includes a clamping seat disposed in the installation groove. The top surface of the clamping seat facing away from the installation groove has a rectangular fixing groove. The clamping member also includes a plurality of fixing blocks slidably disposed in the fixing groove. The fixing blocks are arranged in a rectangular array in the fixing groove. The initial position of the fixing blocks is lower than the side plate surface. The clamping seat is slidably disposed in the installation groove. The fixing seat is provided with a fourth driving member for driving the clamping seat to slide and move the fixing blocks out of the side plate. The clamping seat is provided with a contouring member. The contouring member is used to passively adjust the position of the fixing block in the fixing groove after the fixing block abuts against the precast component, so that the fixing block adapts to the fixing part of the precast component.

[0017] Optionally, the conforming component includes a water bladder disposed in a fixed groove and a water supply component disposed on the outside of the side plate. The bottom of the fixed block abuts against the water bladder. When the fixed block abuts against the prefabricated component and drives the fixed block to move back to abut against the water bladder, the water supply component is used to supply water toward the water bladder to stabilize the shape of the water bladder.

[0018] Optionally, the tilting component includes a mounting base, a fixed plate, and a rotating plate. The mounting base is disposed at the execution end of the boom, the fixed plate is disposed on the mounting base, and the rotating plate is disposed on the fixed plate. The bottom plate is fixedly disposed on the rotating plate near the side wall of the mounting base. The line connecting the two side plates is parallel to the straight line of the boom. The tilting component also includes a tilting motor disposed on the fixed plate, and the center of the rotating plate is disposed on the output shaft of the tilting motor.

[0019] The fixed plate is provided with a plurality of support rods, the ends of which are movably mounted on the fixed plate and move in a circumferential direction, and the ends of which are opposite to the fixed plate are fixedly mounted on the base plate.

[0020] Optionally, the fixing plate is slidably mounted on the mounting base. The fixing plate is elongated and moves in a vertical direction. The system also includes a fifth driving member, which drives the fixing plate to move on the mounting base to lower the height of the base plate.

[0021] The technical solution of the present invention has at least the following advantages and beneficial effects:

[0022] 1. When transporting rectangular culverts or prefabricated manholes, the culverts and manholes are stacked vertically in a certain number due to their rectangular shape. During transport, the crane boom of the tracked vehicle rotates, causing the clamping device to be positioned directly above the stacked prefabricated components. At this time, the bottom plate is above the side plates. Subsequently, the crane boom moves the bottom plate and side plates towards the prefabricated components, allowing a certain number of prefabricated components to enter between the two side plates. Then, the side plates on both sides move closer together to clamp and fix the prefabricated components. Then, the locking device separates the clamped prefabricated components from the prefabricated components below. The locking device then moves the clamped prefabricated components towards the bottom plate to abut against the bottom plate. Finally, the locking device tightens the side plates on both sides to clamp and fix the side walls of the prefabricated components. Precast components are fixed between the base plate and side plates, and then the clamping device is rotated 180 degrees by a flipping mechanism, so that the precast components are supported on the more stable base plate before being transported. In the above process, multiple precast components can be transported at once, and with the help of the tracked vehicle, it is convenient to transport them in various mountainous terrains. In addition, the precast components are stably clamped between the base plate and side plates, which facilitates the transport of precast components in rugged mountainous areas and reduces the possibility of precast components falling off during transport. After the side plates and base plate clamp the precast components, the 180-degree rotation lowers the center of gravity of the precast components, reducing the overall height of the precast components and reducing the obstruction of the transport road to the precast components. Therefore, the above process improves the transport efficiency, stability and construction efficiency of precast components.

[0023] 2. When dealing with circular culverts or prefabricated manholes, which cannot be stacked vertically, the culverts and manholes are stacked individually on the ground. In this case, the bottom plate drives the side plates from the top or side of the prefabricated component into the space between the two side plates. Then, the two side plates move closer to each other, causing the lifting plates on both sides to clamp the prefabricated component. The lifting plates then move the prefabricated component to the uppermost fixed seat. Subsequently, the driving device drives the fixed seat to slide out from the side plate, causing the fixing block to move out from the side plate. The fixing block then fixes the prefabricated component in the fixed seats on both sides. Then, the lifting plate moves downward to clamp and transfer the prefabricated component at another location. The prefabricated component is then transferred to the desired location. The operation is simple and convenient. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of an integrated hoisting and transport device for prefabricated components in mountainous areas according to the present invention;

[0025] Figure 2 This is a schematic diagram of the tilting component in an integrated hoisting and transporting device for prefabricated components in mountainous areas according to the present invention.

[0026] Figure 3 This is a schematic diagram of the telescopic plate in an integrated hoisting and transport device for prefabricated components in mountainous areas according to the present invention.

[0027] Figure 4 This is a schematic diagram of the locking device in an integrated hoisting and transporting device for prefabricated components in mountainous areas according to the present invention.

[0028] Figure 5 This is a cross-sectional view of the telescopic plate in the integrated hoisting and transport device for prefabricated components in mountainous areas according to the present invention;

[0029] Figure 6 yes Figure 5 An enlarged schematic diagram of part A in the middle;

[0030] Figure 7 yes Figure 5 Enlarged schematic diagram of part B in the middle;

[0031] Figure 8 yes Figure 5 An enlarged schematic diagram of section C;

[0032] Figure 9 This is a schematic diagram of the transfer of cylindrical prefabricated components in an integrated hoisting and transfer device for prefabricated components in mountainous areas according to the present invention.

[0033] Figure 10 This is a schematic diagram of the structure of the fixed base in the integrated hoisting and transport device for prefabricated components in mountainous areas according to the present invention;

[0034] Figure 11 yes Figure 10An enlarged schematic diagram of section D in the middle;

[0035] Figure 12 This is a cross-sectional view of the fixed seat and clamping seat in the integrated hoisting and transporting device for prefabricated components in mountainous areas according to the present invention;

[0036] Figure 13 yes Figure 12 An enlarged schematic diagram of section E in the middle;

[0037] Figure 14 This is a schematic diagram of the bottom plate lifting structure in an integrated hoisting and transport device for prefabricated components in mountainous areas according to the present invention.

[0038] Figure label:

[0039] 1. Tracked mobile vehicle; 2. Crane boom;

[0040] 3. Clamping device; 31. Base plate; 32. Side plate;

[0041] 4. T-slot; 5. Drive screw; 6. Drive motor; 7. Precast component;

[0042] 8. Locking device;

[0043] 81. Lifting component; 811. Lifting plate; 812. Spike; 813. First lead screw; 814. First motor;

[0044] 82. Sealing component; 821. Telescopic plate; 822. Mounting plate; 823. Worm gear; 824. Worm; 825. Second motor; 826. Third lead screw; 827. Third motor; 828. First hook; 829. Second hook; 8210. Connecting motor;

[0045] 83. Tensioner; 831. Electric actuator;

[0046] 9. Flip-over component; 91. Mounting base; 92. Fixing plate; 93. Rotating plate; 94. Flip-over motor; 95. Support rod;

[0047] 10. First slide rail; 11. Second slide rail; 12. Receiving groove; 13. Fixed base; 14. Third slide rail; 15. Fourth motor; 16. Fourth lead screw;

[0048] 17. Clamping component; 171. Clamping base; 172. Fixing block; 173. Miniature push rod; 174. Water bladder; 175. Water tank; 176. Water pump; 177. Water pipe;

[0049] 18. Mounting slot; 19. Fixing slot; 20. Fifth lead screw; 21. Fifth motor; 22. Slide rod. Detailed Implementation

[0050] The following is for reference Figures 1-14 As shown in the figure, in conjunction with specific embodiments, this embodiment provides an integrated device for hoisting and transporting prefabricated components in mountainous areas, including a tracked vehicle 1. The tracked vehicle 1 is a known technology and will not be described in detail here. The tracked vehicle 1 is equipped with a multi-stage boom 2, and the execution end of the boom 2 is equipped with a clamping device 3.

[0051] Reference Figure 2 , Figure 3 and Figure 4 The clamping device 3 includes a base plate 31 and side plates 32. Two side plates 32 are provided and are disposed on the base plate 31. The two side plates 32 face each other and are slidably disposed on the base plate 31. The two side plates 32 slide in the direction of approaching or moving away from each other to clamp the prefabricated component 7. In this embodiment, multiple parallel T-shaped grooves 4 are provided on the base plate 31. Multiple T-shaped blocks are fixedly disposed on the side wall of the side plate 32. The T-shaped blocks are slidably engaged in the T-shaped grooves 4. A drive screw 5 is rotatably disposed in the T-shaped groove 4 located in the middle. The corresponding T-shaped blocks are threadedly connected to the drive screw 5. Furthermore, a drive motor 6 is provided on the base plate 31. The drive screw 5 is coaxially disposed on the output shaft of the drive motor 6.

[0052] Reference Figure 2 , Figure 3 and Figure 4 The boom 2 of the tracked vehicle 1 drives the bottom plate 31 to carry the side plates 32 from the top of the stacked prefabricated components 7 downwards to fasten the prefabricated components 7. The two side plates 32 are provided with locking devices 8 on their close surfaces. The locking devices 8 are used to drive the prefabricated components 7 between the two side plates 32 to move towards the bottom plate 31 and abut against the bottom plate 31 after the prefabricated components 7 are separated from the stacked prefabricated components 7. They also pull the side plates 32 away from the bottom plate 31 to move closer to each other and clamp the prefabricated components 7.

[0053] Reference Figure 2 , Figure 3 and Figure 4 It also includes a flipping component 9, which is used to drive the clamping device 3 to flip 180° after the prefabricated component 7 is clamped between the two side plates 32 so that the prefabricated component 7 is supported on the base plate 31 for transfer.

[0054] When transporting rectangular culverts or prefabricated manholes, the culverts and manholes are stacked vertically in a certain number due to their rectangular shape. During the transport, the boom 2 of the tracked vehicle 1 rotates, causing the clamping device 3 to be positioned directly above the stacked prefabricated components 7. At this time, the bottom plate 31 is above the side plates 32. Subsequently, the boom 2 moves the bottom plate 31 and side plates 32 toward the prefabricated components 7, allowing a certain number of prefabricated components 7 to enter between the two side plates 32. Then, the drive motor 6 and drive screw 5 drive the side plates 32 to move closer together, clamping and fixing the prefabricated components 7. Then, the locking device 8 separates the clamped prefabricated components 7 from the prefabricated components 7 below. The locking device 8 then moves the clamped prefabricated components 7 toward the bottom plate 31 to abut against the bottom plate 31. The locking device 8 then tightens the side plates 32 on both sides, clamping and fixing the side walls of the prefabricated components 7, thus securing the prefabricated components. Precast component 7 is fixed between the base plate 31 and the side plate 32. Then, the flipping component 9 drives the clamping device 3 to rotate 180 degrees, so that the precast component 7 is supported on the more stable base plate 31. The precast component 7 is then transferred. In the above process, multiple precast components 7 can be transferred at once. With the help of the tracked vehicle 1, it is convenient to transfer in various mountainous terrains. In addition, the precast component 7 is stably clamped between the base plate 31 and the side plate 32, which facilitates the transfer of precast component 7 in rugged mountainous areas and reduces the possibility of the precast component 7 falling off during the transfer. After the side plate 32 and the base plate 31 clamp the precast component 7, after rotating 180 degrees, the center of gravity of the precast component 7 drops, thereby reducing the overall height of the precast component 7 and reducing the obstruction of the transfer road to the precast component 7. Therefore, in the above process, the transfer efficiency, stability and construction efficiency of the precast component 7 are improved, and the possibility of damage to the precast component 7 is reduced.

[0055] Reference Figure 4 , Figure 5 and Figure 6 In this embodiment, the locking device 8 includes a lifting member 81, a sealing member 82, and a tensioning member 83. The lifting member 81 is disposed on the side plate 32. After the side plate 32 clamps the prefabricated component 7, the lifting member 81 is used to lift the prefabricated component 7 between the two side plates 32 and move it toward the bottom plate 31 to abut against the bottom plate 31. The sealing member 82 is disposed on the side plate 32. After the bottom plate 31 and the side plate 32 clamp the prefabricated component 7 and the prefabricated component 7 is separated by the boom 2, the sealing member 82 is used to form a seal between the two side plates 32. The tensioning member 83 is disposed on the side plate 32. After the two side plates 32 are sealed, the tensioning member 83 is used to pull the two side plates 32 closer to each other and lock the prefabricated component 7 between the side plate 32 and the bottom plate 31.

[0056] After the two side plates 32 approach each other and clamp the rectangular precast component 7, the clamped precast component 7 is first lifted by the lifting member 81, so that the clamped precast component 7 is separated from the precast component 7 below. Then, the sealing member 82 forms a seal between the two side plates 32, reducing the possibility of the precast component 7 falling between the two side plates 32. Then, the tensioning member 83 acts on the bottom of the side plates 32, so that the cantilever ends of the side plates 32 approach each other and clamp the precast component 7 between the two side plates 32. Then, the precast component 7 is transferred.

[0057] Reference Figure 4 In this embodiment, the lifting member 81 includes a lifting plate 811 disposed on the side plate 32. The lifting plate 811 is away from the bottom plate 31, and the surface of the lifting plate 811 is located outside the surface of the side plate 32. The lifting plate 811 is slidably disposed on the side plate 32 and slides along the height direction of the side plate 32. A plurality of spikes 812 are disposed on the surface of the lifting plate 811, and the spikes 812 are arranged in a rectangular array on the lifting plate 811. The lifting member 81 also includes a first driving member, which is used to drive the lifting plate. 811 moves on the side plate 32; the first driving component includes a first lead screw 813 disposed on the side plate 32, a first slider is fixedly disposed on the back of the lifting plate 811, a first groove 10 for the first slider to slide is opened on the clamping surface of the side plate 32, the first lead screw 813 is located in the first groove 10 and the first slider is threadedly connected to the first lead screw 813, further, a first motor 814 is disposed on the side plate 32 through the first groove 10, and the first lead screw 813 is coaxially disposed on the output shaft of the first motor 814.

[0058] When the prefabricated components 7 are stacked, after the prefabricated components 7 enter the two side plates 32, the two side plates 32 move closer to each other, causing the lifting plate 811 to abut against the prefabricated components 7. At this time, the lifting plate 811 clamps the prefabricated components 7 at the bottom of the two side plates 32. Then, the first motor 814 is started, and the first motor 814 drives the first lead screw 813 to rotate. The first lead screw 813 drives the lifting plate 811 to move towards the bottom plate 31, and the stacked prefabricated components 7 move upward as a whole to abut against the bottom plate 31, thereby separating the clamped prefabricated components 7 from the prefabricated components 7 below.

[0059] Reference Figure 5 and Figure 6In this embodiment of the application, the sealing member 82 includes a telescopic plate 821 disposed on the side plate 32. Multiple telescopic plates 821 are disposed along the horizontal direction of the side plate 32 and are located on the same straight line. The two telescopic plates 821 face each other. The telescopic plates 821 are hinged to the side plate 32. The hinge axis of the telescopic plates 821 is parallel to the length direction of the side plate 32. The sealing member 82 also includes a second driving member for driving the telescopic plates 821 to rotate. Further, a mounting plate 822 is disposed on the side plate 32. A horizontal mounting shaft is disposed on the mounting plate 822. The tail of the telescopic plate 821 is fixedly disposed on the mounting shaft. Further, the second driving member includes a worm gear 823 coaxially disposed on the mounting shaft, a worm 824 rotatably disposed on the mounting plate 822, and a second motor 825 disposed on the mounting plate 822. The worm 824 is coaxially disposed on the output shaft of the second motor 825.

[0060] Furthermore, the sealing component 82 also includes a connecting component, which is used to connect and fix the telescopic plates 821 on both sides after the telescopic plates 821 on both sides are in the state of being perpendicular to the side plate 32.

[0061] Reference Figure 4 Furthermore, the telescopic plate 821 is slidably disposed on the side plate 32. The telescopic plate 821 slides along the height direction parallel to the side plate 32. The sealing member 82 also includes a third driving member. The third driving member is used to drive the telescopic plate 821 to move towards the bottom plate 31 to receive the prefabricated component 7 after the telescopic plate 821 seals the side plate 32. In this embodiment, a vertical second sliding groove 11 is provided on the side plate 32. The mounting plate 822 is slidably engaged in the second sliding groove 11. The third driving member includes a third lead screw 826 and a third motor 827 disposed in the second sliding groove 11. The mounting plate 822 is threadedly connected to the third lead screw 826. The third lead screw 826 is coaxially disposed on the output shaft of the third motor 827.

[0062] After the lifting plate 811 clamps the precast component 7, the second motor 825 is started first. The second motor 825 drives the worm gear 824 to rotate. The rotation of the worm gear 824 drives the worm wheel 823 to rotate. The rotation of the worm wheel 823 drives the mounting shaft and the telescopic plate 821 to rotate, so that the telescopic plate 821 is in a state perpendicular to the side plate 32. Then the docking piece fixes the telescopic plates 821 on both sides. Then the third motor 827 is started. The third motor 827 drives the third lead screw 826 to rotate. The third lead screw 826 drives the mounting plate 822 to move. The mounting plate 822 drives the telescopic plate 821 to move towards the precast component 7 at the bottom to receive the precast component 7. At this time, the precast component 7 is surrounded and fixed inside by the bottom plate 31, the side plate 32 and the telescopic plate 821, which facilitates the transfer of the precast component 7.

[0063] Reference Figure 5 , Figure 7 and Figure 8 In this embodiment of the application, the docking component includes a plurality of first hooks 828 disposed at one end of a telescopic plate 821 and a plurality of second hooks 829 disposed at the other end of a telescopic plate 821. The first hooks 828 are fixedly disposed at the end of the telescopic plate 821, and the first hooks 828 and the second hooks 829 are in opposite directions. The end of the telescopic plate 821 on which the second hooks 829 are installed is provided with a receiving groove 12 for the other end of the telescopic plate 821 to be inserted. The plurality of second hooks 829 are horizontally disposed and arranged in a direction parallel to the width of the receiving groove 12. An installation shaft is rotatably disposed on the telescopic plate 821 and through the receiving groove 12. The second hooks 829 are fixedly disposed on the installation shaft. A docking motor 8210 for driving the installation shaft to rotate is disposed on the telescopic plate 821. When the telescopic plate 821 enters the receiving groove 12, the first hooks 828 are hooked on the second hooks 829.

[0064] Reference Figure 5 and Figure 6 The tensioning member 83 includes a multi-stage electric push rod 831 disposed within the telescopic plate 821. The body of the electric push rod 831 is fixedly disposed within the sleeve plate of the telescopic plate 821, and the telescopic plate 821 at the end is fixedly disposed on the output shaft of the electric push rod 831.

[0065] When the telescopic plate 821 rotates to be perpendicular to the side plate 32, the electric push rod 831 is activated. The electric push rod 831 drives the telescopic plate 821 to extend, and the end of the telescopic plate 821 enters the receiving groove 12. At this time, the first hook 828 passively drives the second hook 829 to rotate, and the mounting shaft is driven by the docking motor 8210 to rotate, thereby driving the second hook 829 to rotate and lock with the first hook 828, thus completing the docking of the telescopic plates 821 on both sides. Then, the electric push rod 831 is activated to retract, and the output shaft of the electric push rod 831 retracts, causing the side plates 32 on both sides to move closer to each other and lock the prefabricated component 7 in the side plate 32. The operation is simple and convenient.

[0066] Reference Figure 9 , Figure 10 and 11In this embodiment, when dealing with circular culverts or prefabricated manholes, the culverts and manholes cannot be stacked vertically. Therefore, they are stacked individually on the ground. Thus, when the edges or tops of the two side plates 32 serve as entry points for the prefabricated component 7, multiple fixing seats 13 are provided on each of the two side plates 32. Each fixing seat 13 on the two side plates 32 forms a group, and the fixing seats 13 are arranged along the height direction of the side plates 32. A group of fixing seats 13 is used to clamp the prefabricated component. 7. The fixed seat 13 is embedded in the side plate 32. Further, the fixed seat 13 is embedded in the side plate 32 through the third slide groove 14. The fixed seat 13 is slidably disposed on the side plate 32. The fixed seat 13 slides in a direction parallel to the height of the side plate 32. It also includes a sliding member for driving the fixed seat 13 to slide. The sliding member includes a fourth motor 15 and a fourth lead screw 16 disposed in the third slide groove 14. The fixed seat 13 is threadedly connected to the fourth lead screw 16. The fourth lead screw 16 is coaxially disposed on the output shaft of the fourth motor 15.

[0067] Reference Figure 11 , Figure 12 and Figure 13 The fixed base 13 is provided with a clamping member 17. The clamping member 17 is used to clamp a single precast component 7 with the lifting plate 811 and drive the precast component 7 to the position of the fixed base 13, and then clamp and fix the single precast component 7.

[0068] Reference Figure 11 , Figure 12 and Figure 13 The mounting base 13 has a mounting groove 18 on the side away from the side plate 32. The mounting groove 18 is a rectangular groove. The clamping member 17 includes a clamping seat 171 disposed in the mounting groove 18. The top surface of the clamping seat 171 away from the mounting groove 18 has a rectangular fixing groove 19. The clamping member 17 also includes a plurality of fixing blocks 172 slidably disposed in the fixing groove 19. The fixing blocks 172 are arranged in a rectangular array in the fixing groove 19, and the ends of the fixing blocks 172 are located outside the fixing groove 19. The initial position of the fixing blocks 172 is lower than the surface of the side plate 32. The clamping seat 171 is slidably disposed in the mounting groove 18. The mounting base 13 is provided with a fourth driving member for driving the clamping seat 171 to slide and move the fixing blocks 172 out of the side plate 32. The fourth driving member includes a miniature push rod 173 disposed in the mounting groove 18. The length direction of the output shaft of the miniature push rod 173 is perpendicular to the bottom wall of the mounting groove 18. The clamping seat 171 is fixedly disposed on the output shaft of the miniature push rod 173.

[0069] Reference Figure 10 , Figure 11 , Figure 12 and Figure 13The clamping seat 171 is provided with a contouring component. The contouring component is used to passively adjust the position of the fixing block 172 in the fixing groove 19 after the fixing block 172 abuts against the precast component 7, so that the fixing block 172 adapts to the fixing part of the precast component 7. The contouring component includes a water bladder 174 provided in the fixing groove 19 and a water supply component provided on the outside of the side plate 32. The bottom of the fixing block 172 abuts against the water bladder 174. When the fixing block 172 abuts against the precast component 7 and drives the fixing block 172 to move back to abut against the water bladder 174, the water supply component is used to supply water towards the water bladder 174 to stabilize the shape of the water bladder 174. The water supply component includes a water tank 175, a water pump 176 and a water pipe 177. The water tank 175 is fixedly provided on the side plate 32, the water pump 176 is provided in the water tank 175, and the water pipe 177 is used to connect the water pump 176 and the water bladder 174.

[0070] After the lifting plate 811 lifts a single precast component 7 into the corresponding fixed seat 13, and the distance between adjacent fixed seats 13 is adjusted by the fourth motor 15 and the fourth lead screw 16, the micro push rod 173 is activated. The micro push rod 173 pushes the clamping seat 171 out of the fixed seat 13. The movement of the clamping seat 171 causes the fixing block 172 to move out of the side plate 32 and abut against the precast component 7. At this time, the micro push rod 173 continues to drive the clamping seat 171 to move towards the precast component 7. At the same time, the water pump 176 is activated. The water pump 176 draws water from the water tank 175 into the water bag 174 to fix the position of the fixing block 172, so that the position arrangement of the fixing block 172 is adapted to the outside of the precast component 7, and the precast component 7 is fixed in the fixed seat 13. Then the lifting plate 811 moves towards the ground and is forcibly separated from the precast component 7, which facilitates the clamping operation of the next precast component 7.

[0071] Reference Figure 1 and Figure 2 In this embodiment, the flipping component 9 includes a mounting base 91, a fixing plate 92, and a rotating plate 93. The mounting base 91 is disposed at the execution end of the boom 2, the fixing plate 92 is disposed on the mounting base 91, the rotating plate 93 is disposed on the fixing plate 92, and the bottom plate 31 is fixedly disposed on the rotating plate 93 near the side wall of the mounting base 91. The line connecting the two side plates 32 is parallel to the straight line of the boom 2. The flipping component 9 also includes a flipping motor 94 disposed on the fixing plate 92, and the center of the rotating plate 93 is disposed on the output shaft of the flipping motor 94.

[0072] Reference Figure 1 and Figure 2 Furthermore, the fixed plate 92 is provided with a plurality of support rods 95, which are arranged in a divergent manner. The ends of the support rods 95 are movably mounted on the fixed plate 92 and move in a circumferential direction. The ends of the support rods 95 away from the fixed plate 92 are fixedly mounted on the base plate 31 to suspend or support the base plate 31.

[0073] After the precast component 7 is clamped between the base plate 31, side plate 32, and telescopic plate 821, the flipping motor 94 is started. The flipping motor 94 drives the rotating plate 93 to rotate. The rotation of the rotating plate 93 causes the base plate 31 to rotate. During the rotation of the base plate 31, the support rod 95 moves on the fixed plate 92, so that the support rod 95 adapts to the position of the base plate 31. After the base plate 31 rotates 180 degrees, the side plate 32 is located above the base plate 31. Under the action of gravity, the precast component 7 moves towards the base plate 31 and is supported on the base plate 31, which facilitates the transfer operation of the precast component 7. Furthermore, the precast component 7 is fixed in the space enclosed by the base plate 31, side plate 32, and telescopic plate 821, which reduces the possibility of the precast component 7 falling from the side opening when the base plate 31 rotates and flips the precast component 7.

[0074] Reference Figure 1 and Figure 14 In this embodiment, the fixing plate 92 is slidably mounted on the mounting base 91. The fixing plate 92 is elongated and moves vertically. It also includes a fifth driving member, which drives the fixing plate 92 to move on the mounting base 91 to lower the height of the base plate 31. The fifth driving member includes a fifth lead screw 20 and a fifth motor 21 rotatably mounted on the back of the fixing plate 92. The fifth lead screw 20 is threadedly connected to the mounting base 91 and coaxially mounted on the output shaft of the fifth motor 21. Furthermore, the back of the fixing plate 92 is provided with multiple sliding rods 22, which slide through the mounting base 91. When the base is rotated 180 degrees, the fifth motor 21 is activated to adjust the relative height between the base plate 31 and the mounting base 91, so that the base plate 31 is as close to the ground as possible, thereby reducing the overall height of the prefabricated component 7, lowering the center of gravity of the prefabricated component 7, reducing the possibility of shaking during the transportation of the prefabricated component 7, and facilitating the transportation of the prefabricated component 7.

[0075] The implementation principle of the integrated hoisting and transportation device for prefabricated components in mountainous areas described in this application is as follows:

[0076] When transporting rectangular culverts or prefabricated manholes, the culverts and manholes are stacked vertically in a certain number due to their rectangular shape. During the transport, the boom 2 of the tracked vehicle 1 rotates, causing the clamping device 3 to be positioned directly above the stacked prefabricated components 7. At this time, the bottom plate 31 is located above the side plates 32. Subsequently, the boom 2 moves the bottom plate 31 and the side plates 32 toward the prefabricated components 7, allowing a certain number of prefabricated components 7 to enter between the two side plates 32. Then, the side plates 32 on both sides move closer together to clamp and fix the prefabricated components 7. Subsequently, the clamped precast component 7 is separated from the precast component 7 below by the locking device 8. Then, the clamped precast component 7 is moved towards the base plate 31 by the locking device 8 and comes into contact with the base plate 31. The locking device 8 then tightens the side plates 32 on both sides to clamp and fix the side walls of the precast component 7, thus fixing the precast component 7 between the base plate 31 and the side plates 32. Then, the flipping component 9 drives the clamping device 3 to rotate 180 degrees, so that the precast component 7 is supported on the more stable base plate 31, and then the precast component 7 is transferred.

[0077] When dealing with circular culverts or prefabricated manholes, which cannot be stacked vertically, the culverts and manholes are stacked individually on the ground. In this case, the base plate 31 drives the side plates 32 to enter between the two side plates 32 from the top or side of the prefabricated component 7. Then, the two side plates 32 move closer to each other, causing the lifting plates 811 on both sides to clamp the prefabricated component 7. The lifting plates 811 then move the prefabricated component 7 to the uppermost fixed seat 13. The driving device then drives the fixed seat 13 to slide out from the side plate 32, causing the fixing block 172 to move out from the side plate 32. The fixing block 172 fixes the prefabricated component 7 in the fixed seats 13 on both sides. Then, the lifting plate 811 moves downward to clamp and transfer the prefabricated component 7 at another location. The prefabricated component 7 is then transferred to the required location. The operation is simple and convenient.

Claims

1. An integrated device for hoisting and transporting prefabricated components in mountainous areas, characterized in that, Includes a tracked vehicle (1), the tracked vehicle (1) is equipped with a multi-stage boom (2), and the execution end of the boom (2) is equipped with a clamping device (3); The clamping device (3) includes a base plate (31) and side plates (32). Two side plates (32) are provided and are disposed on the base plate (31). The two side plates (32) face each other and are slidably disposed on the base plate (31). The two side plates (32) slide toward each other or toward each other to clamp the precast component (7). The boom (2) of the tracked vehicle (1) drives the base plate (31) to carry the side plates (32) from the top of the stacked precast component (7) toward The prefabricated component (7) is snapped down. The two side plates (32) are provided with locking devices (8) on their surfaces that are close to each other. The locking devices (8) are used to drive the prefabricated component (7) between the two side plates (32) to move towards the bottom plate (31) and abut against the bottom plate (31) after the prefabricated component (7) enters between the two side plates (32) and is separated from the stacked prefabricated components (7). They also pull the side plates (32) away from the bottom plate (31) to move closer to each other and clamp the prefabricated component (7). It also includes a flipping component (9), which is used to drive the clamping device (3) to flip 180° after the prefabricated component (7) is clamped between the two side plates (32) so that the prefabricated component (7) is supported on the base plate (31) for transfer. The locking device (8) includes a lifting member (81), a sealing member (82), and a tensioning member (83). The lifting member (81) is disposed on the side plate (32). After the side plate (32) clamps the prefabricated component (7), the lifting member (81) is used to lift the prefabricated component (7) between the two side plates (32) and move it towards the bottom plate (31) to abut against the bottom plate (31). The sealing member (82) is disposed on the side plate (32). (82) is used to clamp the precast component (7) between the base plate (31) and the side plate (32) and to separate the precast component (7) after being driven by the boom (2). It is used to form a seal between the two side plates (32). The tensioning member (83) is set on the side plate (32). The tensioning member (83) is used to pull the two side plates (32) closer to each other after the two side plates (32) are sealed, thereby locking the precast component (7) between the side plate (32) and the base plate (31). The lifting member (81) includes a lifting plate (811) disposed on the side plate (32), the lifting plate (811) being away from the bottom plate (31), the lifting plate (811) being slidably disposed on the side plate (32), the lifting plate (811) sliding along the height direction of the side plate (32), the lifting plate (811) having a plurality of spikes (812) disposed on its surface, the spikes (812) being arranged in a rectangular array on the lifting plate (811), the lifting member (81) further including a first driving member, the first driving member being used to drive the lifting plate (811) to move on the side plate (32); The sealing member (82) includes a telescopic plate (821) disposed on the side plate (32), with the two telescopic plates (821) facing each other. The telescopic plates (821) are hinged to the side plate (32), and the hinge axis of the telescopic plates (821) is parallel to the length direction of the side plate (32). The sealing member (82) also includes a second driving member for driving the telescopic plates (821) to rotate. The sealing member (82) also includes a connecting member for connecting the two telescopic plates (821). After the vertical side plate (32) is in the state, it is used to connect the telescopic plates (821) on both sides and fix the telescopic plates (821) on both sides; the telescopic plates (821) are slidably arranged on the side plate (32), the telescopic plates (821) slide along the height direction parallel to the side plate (32), the sealing member (82) also includes a third driving member, the third driving member is used to drive the telescopic plates (821) to move towards the bottom plate (31) after the telescopic plates (821) seal the side plate (32) to receive the prefabricated component (7); The docking component includes a plurality of first hooks (828) disposed at the end of one telescopic plate (821) and a plurality of second hooks (829) disposed at the end of the other telescopic plate (821). The first hooks (828) and the second hooks (829) are oriented in opposite directions. The end of the telescopic plate (821) on which the second hooks (829) are mounted is provided with a receiving groove (12) for the end of the other telescopic plate (821) to be inserted. The plurality of second hooks (829) are horizontally arranged and arranged along the width direction parallel to the receiving groove (12). The telescopic plate (821) is rotatably disposed on the telescopic plate (821) through the receiving groove (12). The mounting shaft is fixedly mounted on the second hook (829). The telescopic plate (821) is equipped with a docking motor (8210) for driving the mounting shaft to rotate. When the telescopic plate (821) enters the receiving groove (12), the first hook (828) is hooked on the second hook (829). The tensioning member (83) includes a multi-stage electric push rod (831) disposed in the telescopic plate (821). The body of the electric push rod (831) is fixedly disposed in the sleeve plate of the telescopic plate (821). The telescopic plate (821) at the end is fixedly disposed on the output shaft of the electric push rod (831).

2. The integrated hoisting and transport device for prefabricated components in mountainous areas according to claim 1, characterized in that, When the edges of the two side plates (32) serve as entry points for the precast component (7) to enter, each of the two side plates (32) is provided with multiple fixing seats (13). Each fixing seat (13) on the two side plates (32) forms a group. The fixing seats (13) are arranged along the height direction of the side plates (32). A group of fixing seats (13) is used to clamp the precast component (7). The fixing seats (13) are embedded within the side plates (32). The fixed seat (13) is slidably disposed on the side plate (32). The fixed seat (13) slides along the height direction parallel to the side plate (32). It also includes a sliding member for driving the fixed seat (13) to slide. The fixed seat (13) is provided with a clamping member (17). The clamping member (17) is used to clamp a single prefabricated component (7) with the lifting plate (811) and drive the prefabricated component (7) to be lifted to the position of the fixed seat (13) to clamp and fix the single prefabricated component (7).

3. The integrated hoisting and transport device for prefabricated components in mountainous areas according to claim 2, characterized in that, The mounting base (13) has a mounting groove (18) on its surface away from the side plate (32). The clamping member (17) includes a clamping seat (171) disposed in the mounting groove (18). The top surface of the clamping seat (171) away from the mounting groove (18) has a rectangular fixing groove (19). The clamping member (17) also includes a plurality of fixing blocks (172) slidably disposed in the fixing groove (19). The fixing blocks (172) are arranged in a rectangular array in the fixing groove (19). The initial position of the fixing blocks (172) is lower than that of the side plate (32). The plate (32) has a clamping seat (171) slidably disposed in the mounting groove (18). The fixing seat (13) is provided with a fourth driving member for driving the clamping seat (171) to slide and move the fixing block (172) out of the side plate (32). The clamping seat (171) is provided with a contouring member. The contouring member is used to passively adjust the position of the fixing block (172) in the fixing groove (19) after the fixing block (172) abuts against the prefabricated component (7) so that the fixing block (172) adapts to the fixing part of the prefabricated component (7).

4. The integrated hoisting and transport device for prefabricated components in mountainous areas according to claim 3, characterized in that, The conforming component includes a water bladder (174) disposed in a fixed groove (19) and a water supply component disposed on the outside of the side plate (32). The bottom of the fixed block (172) abuts against the water bladder (174). When the fixed block (172) abuts against the prefabricated component (7) and drives the fixed block (172) to move back to abut against the water bladder (174), the water supply component is used to supply water toward the water bladder (174) to stabilize the shape of the water bladder (174).

5. The integrated hoisting and transport device for prefabricated components in mountainous areas according to claim 3, characterized in that, The flipping component (9) includes a mounting base (91), a fixing plate (92), and a rotating plate (93). The mounting base (91) is located at the execution end of the boom (2). The fixing plate (92) is located on the mounting base (91). The rotating plate (93) is located on the fixing plate (92). The bottom plate (31) is fixedly located on the rotating plate (93) near the side wall of the mounting base (91). The line connecting the two side plates (32) is parallel to the straight line of the boom (2). The flipping component (9) also includes a flipping motor (94) located on the fixing plate (92). The center of the rotating plate (93) is located on the output shaft of the flipping motor (94). The fixed plate (92) is provided with a plurality of support rods (95), the ends of the support rods (95) are movably disposed on the fixed plate (92) and move in a circumferential direction, and the ends of the support rods (95) away from the fixed plate (92) are fixedly disposed on the base plate (31).

6. The integrated hoisting and transport device for prefabricated components in mountainous areas according to claim 5, characterized in that, The fixing plate (92) is slidably disposed on the mounting base (91). The fixing plate (92) is elongated and moves in a vertical direction. It also includes a fifth driving member, which is used to drive the fixing plate (92) to move on the mounting base (91) to reduce the height of the base plate (31).

Citation Information

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