A climbing type distributing machine

Abstract

This utility model relates to concrete pouring, specifically disclosing a climbing concrete placing boom, comprising a first floor, a second floor, and a third floor arranged sequentially from bottom to top; a first through hole on the first floor; a second through hole on the second floor; a third through hole on the third floor; a cage inserted into the second through hole; a guide pipe in the cage; a lifting device mounted on the third through hole; and a pair of horizontal support rods positioned below the cage. The lower end of the guide pipe is located between the first and second floors, and the upper end is located between the second and third floors. The first, second, and third through holes are located on the same vertical line. The support rods are mounted on the first through hole, and the lifting device is used to drive the cage to rise. This climbing concrete placing boom can vertically displace the entire concrete conveying pipe, improving the efficiency of concrete pipe transfer.

Description

Technical Field

[0001] This utility model relates to the technical field of building pouring, and more specifically, to a climbing concrete placing machine. Background Technology

[0002] In building construction, floor pouring is a crucial step. Currently, concrete pump pipes are commonly used to deliver concrete to the floor formwork for placement. Only after the concrete for one floor is poured and cured can the pouring of the next floor begin. During construction, some concrete pump pipes are fixed to the floor level to allow workers to control the flow direction and pouring area of ​​the concrete, ensuring pouring quality. However, once the pouring of that floor is complete and the concrete has cured, the pump pipes and their supporting supports must be dismantled one by one and then transported to the next floor for reinstallation and testing. This series of dismantling, transportation, and installation processes is extremely complicated, consuming a large amount of manpower, severely impacting construction progress, and increasing construction costs. During dismantling, workers must carefully disassemble each pipe and fixing component to avoid damage; during transportation, scattered pipes and supports must be handled properly to prevent collisions and deformation; during installation, precise positioning and secure connections are required to ensure safe and reliable pumping. Each step requires a significant investment of time and effort. Furthermore, traditional concrete pipes are large and heavy, making them difficult to handle. During transportation, they are prone to cracking and deformation due to bumps and collisions, affecting subsequent performance. Utility Model Content

[0003] The purpose of this invention is to provide a climbing concrete placing machine that can vertically displace the entire concrete conveying pipe, thereby improving the transfer efficiency of the concrete pipe.

[0004] This utility model is achieved through the following technical solution: The climbing fabric placing machine of this utility model includes a first floor, a second floor, and a third floor arranged sequentially from bottom to top; a first through hole in the first floor; a second through hole in the second floor; a third through hole in the third floor; a cage inserted into the second through hole; a guide pipe in the cage; a lifting device mounted on the third through hole; and a pair of support rods horizontally arranged on the lower side of the cage. The lower end of the guide pipe is located between the first floor and the second floor, and the upper end of the guide pipe is located between the second floor and the third floor. The first through hole, the second through hole, and the third through hole are located on the same vertical line. The support rods are mounted on the first through hole, and the lifting device is used to drive the cage to rise.

[0005] Furthermore, the cage includes a plurality of vertical rods arranged in a four-corner structure, and a plurality of horizontal rods for connecting adjacent vertical rods.

[0006] Furthermore, the guide tube has an S-shaped structure, with both the upper and lower ends of the guide tube facing horizontally; both the upper and lower ends of the guide tube are located within the space enclosed by the multiple vertical rods.

[0007] Furthermore, the cage also includes a plurality of fixing members for fixing the guide tube; the plurality of fixing members are distributed in a vertical direction; the fixing members include a fixing plate horizontally disposed in the cage and a U-shaped clamping plate sleeved on the outer wall of the guide tube; both ends of the fixing plate are fixedly connected to the crossbar, the fixing plate abuts against the side wall of the guide tube, and both ends of the clamping plate are fixedly connected to the fixing plate respectively.

[0008] Furthermore, the horizontal bar at the lowest end is provided with a socket along a horizontal direction, and the support rod is inserted into the socket.

[0009] Furthermore, the lifting device includes a bracket mounted directly above the third through hole, a motor mounted on the bracket, a winding roller connected to the output shaft of the motor, and a pull rope wound around the winding roller; the pull rope is connected to the upper end of the cage.

[0010] Furthermore, the bracket includes a horizontally arranged support plate, multiple legs at both ends of the support plate, a through hole in the middle of the support plate, and a pulley on the side above the through hole; the motor is fixedly mounted on the support plate, the winding roller is rotatably mounted on the support plate, the lower end of the legs abuts against the upper side of the third floor, the through hole is located directly above the third through hole, and the pull rope passes through the through hole after passing around the pulley.

[0011] Furthermore, the support leg is detachably connected to the support plate.

[0012] Furthermore, the upper end of the cage is provided with a hanging ring, and the pull rope is detachably connected to the hanging ring.

[0013] The technical solution of this utility model has at least the following advantages and beneficial effects: When using the climbing concrete placing machine of this utility model, the cage is erected on the first floor (the first floor has been poured and cured) by means of a support rod, and the upper end of the cage passes through the second through hole on the second floor. At this time, the lower end of the guide pipe is on the first floor. The lower end of the guide pipe is connected to the concrete pumping device to send the slurry into the guide pipe. The upper end of the guide pipe is on the second floor. The upper end of the guide pipe is connected to the placing pipe. The slurry is spread on the second floor through the placing pipe to complete the pouring of the second floor. After the second floor has solidified, the lifting device is installed on the third through-hole of the third floor. The lifting device is then connected to the cage, the support rod is removed from below the cage, the lower end of the guide pipe is disconnected from the pumping device, and the upper end of the guide pipe is disconnected from the distribution pipe. The cage is then lifted to the second floor using the lifting device. The support rod is fixed to the lower end of the cage (the support rod rests on the upper side of the second through-hole), with the upper end of the cage positioned above the third through-hole. The pipes are then reconnected, and pouring of the third floor can begin (at this time, the first through-hole can be filled). This method allows for highly efficient vertical movement of the entire device between floors without excessive disassembly and assembly, effectively improving overall pouring efficiency and reducing workload. Attached Figure Description

[0014] Figure 1 A schematic diagram of the structure of the climbing fabric placing machine in use according to an embodiment of this utility model; Figure 2 A schematic diagram of the two states of the climbing fabric placing machine provided in the embodiment of this utility model during use; Figure 3 A schematic diagram of the cage portion from one perspective provided in an embodiment of this utility model; Figure 4 A two-view structural schematic diagram of the cage portion provided in an embodiment of this utility model; Figure 5 This is a schematic diagram of the lifting device provided in an embodiment of the present utility model.

[0015] Icons: 11-First floor, 12-Second floor, 13-Third floor, 14-First through hole, 15-Second through hole, 16-Third through hole, 20-Cage body, 21-Vertical rod, 22-Horizontal rod, 23-Fixing plate, 24-Clamping plate, 25-Insertion hole, 26-Support rod, 27-Hanging ring, 30-Guide pipe, 40-Lifting device, 41-Bracket, 411-Support plate, 412-Foot, 413-Perforation, 414-Pulley, 42-Motor, 43-Winding roller, 44-Pull rope. Detailed Implementation

[0016] Example The following description, in conjunction with specific embodiments, further illustrates the points, as shown in the appendix. Figure 1 -Appendix Figure 5 As shown, the climbing fabric placing machine of this embodiment includes a first floor 11, a second floor 12, and a third floor 13 arranged sequentially from bottom to top; a first through hole 14 located on the first floor 11; a second through hole 15 located on the second floor 12; a third through hole 16 located on the third floor 13; a cage 20 inserted into the second through hole 15; a guide pipe 30 located in the cage 20; a lifting device 40 mounted on the third through hole 16; and a pair of support rods 26 horizontally located below the cage 20. The lower end of the guide pipe 30 is located between the first floor 11 and the second floor 12, and the upper end of the guide pipe 30 is located between the second floor 12 and the third floor 13. The first through hole 14, the second through hole 15, and the third through hole 16 are located on the same vertical line. The support rods 26 are mounted on the first through hole 14, and the lifting device 40 is used to drive the cage 20 to rise. Specifically, during use, the cage 20 is erected on the first floor 11 (which has been poured and cured) using the support rod 26, and the upper end of the cage 20 passes through the second through hole 15 on the second floor 12. At this time, the lower end of the guide pipe 30 is on the first floor 11. The lower end of the guide pipe 30 is connected to the concrete pumping device to send the slurry into the guide pipe 30. The upper end of the guide pipe 30 is on the second floor 12. The upper end of the guide pipe 30 is connected to the distribution pipe to spread the slurry on the second floor 12, thus completing the pouring of the second floor 12. After the second floor 12 has solidified, the lifting device is installed on the third through hole 16 of the third floor 13. Then, the lifting device is connected to the cage 20, the support rod 26 is removed from below the cage 20, the lower end of the guide pipe 30 is disconnected from the pumping device, and the upper end of the guide pipe 30 is disconnected from the distribution pipe. The cage 20 is then lifted to the second floor 12 using the lifting device (as shown in the attached diagram). Figure 1 -Appendix Figure 2 As shown in the state change diagram, the support rod 26 is fixed to the lower end of the cage 20 (the support rod 26 is mounted on the upper side of the second through hole 15), and the upper end of the cage 20 is above the third through hole 16. The pipes are then reconnected, and the pouring of the third floor 13 can begin (at this time, the first through hole 14 can be filled). This allows for highly efficient vertical movement of the entire device between floors without excessive disassembly and assembly, effectively improving overall pouring efficiency and reducing workload.

[0017] In this embodiment, the cage 20 includes multiple vertical rods 21 arranged in a four-corner structure, and multiple horizontal rods 22 for connecting adjacent vertical rods 21. The guide tube 30 has an S-shaped structure, with both its upper and lower ends facing horizontally; both the upper and lower ends of the guide tube 30 are located within the space enclosed by the multiple vertical rods 21. Specifically, the guide tube 30 usually needs to maintain a certain degree of rigidity, so a metal tube with a larger diameter is typically used. After fixing it in the cage 20, it is not convenient to move its position. Therefore, the entire guide tube 30 needs to be placed in the cage 20 so that when the cage 20 is pulled using the lifting device 40, the guide tube 30 will not hit the hole wall.

[0018] In this embodiment, the cage 20 also includes multiple fasteners for fixing the guide pipe 30; the multiple fasteners are distributed vertically; the fasteners include a fixing plate 23 horizontally disposed in the cage 20, and a U-shaped clamping plate 24 sleeved on the outer wall of the guide pipe 30; both ends of the fixing plate 23 are fixedly connected to the crossbar 22, and the fixing plate 23 abuts against the side wall of the guide pipe 30; both ends of the clamping plate 24 are fixedly connected to the fixing plate 23. Specifically, the multiple fasteners can effectively fix the guide pipe 30 in the cage 20, wherein the clamping plate 24 can be fixed to the fixing plate 23 by bolts and nuts. Furthermore, a buffer rubber pad can be provided on the outer wall at the connection between the guide pipe 30 and the clamping plate 24 and the fixing plate 23 to reduce the vibration of the cage 20 caused by the vibration of the guide pipe 30 during the pouring process.

[0019] In this embodiment, the horizontal bar 22 at the bottom is provided with a socket 25 extending horizontally, and the support rod 26 is inserted into the socket 25. Specifically, by inserting the support rod 26 into the socket 25, the support rod 26 can be quickly connected to the cage 20. The length of the support rod 26 is significantly longer than the length of the first through hole 14, so that the support rod 26 can span the first through hole 14 well. This makes the installation and removal of the support rod 26 more convenient. In addition, bolts can be used to fix the support rod 26 to the floor to prevent shaking during operation. However, since the cage 20 spans two floors, even if the cage 20 tilts, the upper end of the cage 20 will be stuck in the floor and will not fall completely.

[0020] The lifting device 40 in this embodiment includes a bracket 41 mounted directly above the third through hole 16, a motor 42 mounted on the bracket 41, a winding roller 43 connected to the output shaft of the motor 42, and a pull rope 44 wound around the winding roller 43; the pull rope 44 is connected to the upper end of the cage 20. Specifically, the motor 42 can drive the winding roller 43 to rotate, tightening the pull rope 44, thereby lifting the cage 20. Since the cage 20 and the guide pipe 30 are not large in size or weight, they can be lifted manually with the help of a conventional hoist, even without the motor 42. Hydraulic cylinders or similar devices can also be used for lifting, but the hydraulic cylinder design is not as simple and convenient as the pull rope 44 structure.

[0021] The bracket 41 in this embodiment includes a horizontally arranged support plate 411, multiple support legs 412 at both ends of the support plate 411, a through hole 413 in the middle of the support plate 411, and a pulley 414 on the side above the through hole 413. A motor 42 is fixedly mounted on the support plate 411, and a winding roller 43 is rotatably mounted on the support plate 411. The lower ends of the support legs 412 abut against the upper side of the third floor 13. The through hole 413 is located directly above the third through hole 16, and a pull rope 44 passes through the pulley 414 and then through the through hole 413. The support legs 412 are detachably connected to the support plate 411. A hanging ring 27 is provided at the upper end of the cage 20, and the pull rope 44 is detachably connected to the hanging ring 27. Specifically, when it is necessary to raise the cage 20, the support leg 412 is fixed on the support plate 411, and the pull rope 44 is connected to the hanging ring 27 on the cage 20. After the lifting device 40 is used, the pull rope 44 is disconnected from the connecting ring, and the support leg 412 is removed from the support plate 411. At this time, the support plate 411 and the support leg 412 can be sent into the upper floor through the through hole of the upper floor in advance to prepare for the pouring work of the upper floor.

[0022] In summary, in this embodiment, the climbing concrete placing machine is used to support the cage 20 on the first floor 11 (the first floor 11 has been poured and cured) via the support rod 26, and the upper end of the cage 20 passes through the second through hole 15 on the second floor 12. At this time, the lower end of the guide pipe 30 is on the first floor 11. The lower end of the guide pipe 30 is connected to the concrete pumping device to send the slurry into the guide pipe 30. The upper end of the guide pipe 30 is on the second floor 12. The upper end of the guide pipe 30 is connected to the placing pipe to spread the slurry on the second floor 12, thus completing the pouring of the second floor 12. After the second floor 12 has solidified, the lifting device is installed on the third through hole 16 of the third floor 13. Then, the lifting device is connected to the cage 20, the support rod 26 is removed from below the cage 20, the lower end of the guide pipe 30 is disconnected from the pumping device, and the upper end of the guide pipe 30 is disconnected from the distribution pipe. The cage 20 is then lifted to the second floor 12 using the lifting device. The support rod 26 is fixed to the lower end of the cage 20 (the support rod 26 is placed on the upper side of the second through hole 15), with the upper end of the cage 20 above the third through hole 16. The pipes are then reconnected, and the pouring of the third floor 13 can begin (at this time, the first through hole 14 can be filled). This method allows for highly efficient vertical movement of the entire device between floors without excessive disassembly and assembly, effectively improving overall pouring efficiency and reducing workload.

[0023] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A climbing conveyor, characterized by: It includes a first floor (11), a second floor (12) and a third floor (13) arranged sequentially from bottom to top, a first through hole (14) in the first floor (11), a second through hole (15) in the second floor (12), a third through hole (16) in the third floor (13), a cage (20) inserted in the second through hole (15), a guide pipe (30) in the cage (20), a lifting device (40) mounted on the third through hole (16), and a pair of support rods (26) horizontally arranged on the lower side of the cage (20). The lower end of the guide pipe (30) is located between the first floor (11) and the second floor (12), and the upper end of the guide pipe (30) is located between the second floor (12) and the third floor (13); the first through hole (14), the second through hole (15) and the third through hole (16) are located on the same vertical line, the support rod (26) is mounted on the first through hole (14), and the lifting device (40) is used to drive the cage (20) to rise.

2. The climbing conveyor of claim 1, wherein: The cage (20) includes a plurality of vertical rods (21) arranged in a four-corner structure, and a plurality of horizontal rods (22) for connecting adjacent vertical rods (21).

3. The climbing conveyor of claim 2, wherein: The guide tube (30) has an S-shaped structure, and the upper and lower ends of the guide tube (30) are both horizontal; the upper and lower ends of the guide tube (30) are both within the space enclosed by the multiple vertical rods (21).

4. The climbing conveyor of claim 3, wherein: The cage (20) also includes a plurality of fasteners for fixing the feed tube (30); Multiple fasteners are distributed vertically; each fastener includes a fixing plate (23) horizontally disposed in the cage (20) and a U-shaped clamping plate (24) sleeved on the outer wall of the guide tube (30); both ends of the fixing plate (23) are fixedly connected to the crossbar (22), the fixing plate (23) abuts against the side wall of the guide tube (30), and both ends of the clamping plate (24) are fixedly connected to the fixing plate (23).

5. The climbing conveyor of claim 2, wherein: The horizontal bar (22) at the bottom is provided with a socket (25) that is laid out horizontally, and the support rod (26) is inserted into the socket (25).

6. The climbing conveyor of claim 1, wherein: The lifting device (40) includes a bracket (41) mounted directly above the third through hole (16), a motor (42) mounted on the bracket (41), a winding roller (43) connected to the output shaft of the motor (42), and a pull rope (44) wound around the winding roller (43); the pull rope (44) is connected to the upper end of the cage (20).

7. The climbing conveyor of claim 6, wherein: The bracket (41) includes a horizontally arranged support plate (411), a plurality of support legs (412) at both ends of the support plate (411), a through hole (413) in the middle of the support plate (411), and a pulley (414) on the side above the through hole (413). The motor (42) is fixed on the support plate (411), the winding roller (43) is rotatably mounted on the support plate (411), the lower end of the support leg (412) abuts against the upper side of the third floor (13), the through hole (413) is located directly above the third through hole (16), and the pull rope (44) passes around the pulley (414) and passes through the through hole (413).

8. The climbing conveyor of claim 7, wherein: The support leg (412) is detachably connected to the support plate (411).

9. The climbing conveyor of claim 6, wherein: The upper end of the cage (20) is provided with a hanging ring (27), and the pull rope (44) is detachably connected to the hanging ring (27).

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