High-formwork frame column concrete pouring device
The design of the partition plate and support components driven by the rotary motor solves the problem of concrete impact in the concrete pouring device for high-support frame columns, realizing the protection of the formwork and the stability of the device, and is suitable for various frame column sizes.
Patent Information
- Application Number
- CN202510135154.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2045-02-07
AI Technical Summary
Existing high-support frame column concrete pouring devices are prone to impacting the frame column reinforcement and formwork when the free fall of concrete is too large, leading to problems such as reinforcement displacement and formwork bursting, and the existing buffering effect is insufficient.
The design incorporates a partition plate driven by a rotary motor and a rotatable guide bucket. The partition plate on the rotating shaft is driven by the rotary motor to slow down the falling speed of the concrete, and the distance between the steel guide tube and the formwork is adjusted by the support components and the slide to reduce the impact force.
It effectively reduces the impact of concrete on the formwork, avoids rebar misalignment and formwork bursting, and improves the stability and convenience of the pouring device. It is suitable for frame columns of different sizes.
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Figure CN119754562B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of concrete pouring equipment technology. More specifically, this invention relates to a concrete pouring device for high-support frame columns. Background Technology
[0002] Frame columns are the main vertical support structures that bear the loads from beams and slabs in a frame structure and transfer the loads to the foundation. High reinforced concrete frame columns generally refer to reinforced concrete frame columns with a height of more than 8 meters. They are commonly used support columns in factories and high-rise buildings and must have high strength and meet quality requirements.
[0003] Concrete pouring refers to the process of pouring concrete into a mold until it hardens. In civil engineering, concrete and other materials are poured into a mold to form a predetermined shape. During concrete pouring, the free height of the concrete should not exceed 2 meters; if it exceeds 3 meters, appropriate measures should be taken. To avoid segregation during pouring, the height from which the concrete falls from a height should not exceed two meters. Excessive free fall during pouring can create a huge impact on the frame column reinforcement and formwork, easily causing displacement of the column reinforcement and formwork bursting. Patent application number "201910469383.X" discloses a method for constructing concrete for high-support frame columns. The device used in this method includes a hopper and a conduit connected to the hopper, with multiple conduits connected in sequence. This patent provides some buffering effect on the concrete through the hopper, but the buffering effect is small. As the concrete falls downwards along the conduit, it still has a significant impact on the frame column reinforcement and formwork. Summary of the Invention
[0004] One objective of this invention is to provide a concrete pouring device for high-support frame columns, which reduces the speed of concrete output from the mortar pump by setting a first buffer component, thereby reducing the impact of concrete on the formwork when it falls from the steel duct.
[0005] To achieve these objectives and other advantages of the present invention, a concrete pouring device for high-support frame columns is provided, comprising:
[0006] The material guide bucket has a feed inlet at its top, a feed cylinder at the feed inlet, and a guide port at its bottom. The guide port is connected to multiple cylindrical steel pipes connected in sequence to transport concrete into the formwork.
[0007] The first buffer assembly includes a rotary motor located at the top of the feed hopper and a rotating shaft connected to the output shaft of the rotary motor. The rotating shaft is located inside the feed hopper, and three partition plates are spaced apart on the rotating shaft. The partition plates are vertically arranged and rotatable inside the feed hopper. The top of the partition plate is lower than the bottom of the feed cylinder to receive the concrete transported by the feed cylinder and convey the concrete through the feed port into the steel conduit. The concrete first falls to the bottom of the feed hopper through the feed cylinder, and then the rotation of the partition plates pushes the concrete to the feed port and conveys it into the steel conduit.
[0008] Preferably, it also includes a support assembly, which includes a support plate detachably connected to the top of the template or the reinforcing steel frame, a plurality of telescopic cylinders disposed on the support plate, and a support frame connected to the top of the output shafts of the plurality of telescopic cylinders. The top of the support frame is detachably connected to the guide bucket, and a plurality of telescopic motors are provided on the support frame.
[0009] The guide barrel is coaxially provided with a slide cylinder that can move up and down relative to it. The bottom end of the slide cylinder is lower than the guide barrel and is connected to the steel guide tube. The top end of the slide cylinder is provided with an annular fixing plate. The output shaft ends of multiple telescopic motors are detachably connected to the fixing plate.
[0010] The support plate has a first opening for the steel conduit to pass through. The first opening has two sliding rods that can move relative to or away from each other. The two sliding rods are arranged in parallel. Each sliding rod has two fixing blocks that can slide along its length. The fixing blocks are detachably connected to the top of the template or the reinforcing steel frame. Each sliding rod has a rotatable threaded rod at both ends. The support plate has four threaded holes that communicate with the first opening. The four threaded rods pass through the four threaded holes one by one to drive the sliding rods to move.
[0011] Preferably, the support frame includes a base plate connected to the ends of the output shafts of multiple telescopic cylinders, a top plate connected to the base plate via multiple columns, the telescopic motor is mounted on the base plate, the base plate has a second opening for the steel guide tube to pass through, and the top plate is detachably connected to the top of the guide barrel.
[0012] Preferably, the vertical cross-section of the slide rod is rectangular, and the fixing block is provided with a through hole that matches the slide rod so as to move along the length direction of the slide rod. The top of the fixing block is provided with a through hole that communicates with the through hole. The through hole has threads, and a matching screw is provided in the through hole. The end of the screw abuts against the slide rod to fix the fixing block.
[0013] Preferably, it also includes a second buffer assembly, which includes a second connector detachably connected to a steel conduit located at the bottom end. The side wall of the second connector is coaxially provided with a guide cylinder, the diameter of which is larger than the diameter of the second connector. The bottom end of the second connector is provided with a plurality of support rods spaced apart, the bottom ends of which are connected to a cylindrical storage cylinder. The bottom end of the storage cylinder is connected to a buffer cylinder with a larger top diameter and a smaller bottom diameter. An inclined guide plate is provided inside the buffer cylinder, the end of which does not contact the buffer cylinder to form a material guiding channel.
[0014] Preferably, the lower part of the slide cylinder is a frustum-shaped structure with a larger top diameter and a smaller bottom diameter. The bottom end of the slide cylinder is detachably connected to a first connector, which is detachably connected to the steel conduit. The first connector is multiple and has different diameters so that the slide cylinder can be connected to steel conduits of different diameters.
[0015] Preferably, the fixing plate is provided with multiple connecting cylinders, and the multiple connecting cylinders are arranged one-to-one with multiple telescopic motors. The connecting cylinders are provided with a first positioning hole that is horizontally penetrating through them. The output shaft of the telescopic motor is provided with a fixing shaft at its end. The fixing shaft is provided with a second positioning hole that is penetrating through it. The second positioning hole and the first positioning hole are connected by a pin.
[0016] The present invention has at least the following beneficial effects:
[0017] First, the present invention reduces the speed of concrete output from the mortar pump by setting a first buffer component, thereby reducing the impact of concrete falling from the steel duct on the formwork. The present invention also promotes the concrete in the guide bucket to move to the guide port and be output from the steel duct to complete the pouring by setting a partition plate. The present invention can also effectively reduce the accumulation of concrete in the guide bucket and affect the downward flow of concrete by setting a partition plate. Under the action of the partition plate, the concrete is discharged from the guide port in batches, which can reduce the blockage of the guide port by concrete.
[0018] Secondly, by setting up a support component, this invention can, on the one hand, fix multiple guide buckets, and by setting up sliding rods and fixing blocks, make the support plate applicable to frame columns of different sizes, thus improving the application range of the support component. On the other hand, by setting up a sliding cylinder that can slide up and down, the distance between the bottom end of the steel guide tube and the bottom end of the frame column template can be further adjusted through the sliding cylinder. When using this invention, it is only necessary to ensure that the distance between the bottom end of the steel guide tube and the bottom end of the frame column template meets a certain range, without strictly controlling the distance between the bottom end of the steel guide tube template to be less than 2m, making the concrete pouring device for high-support frame columns more convenient to use and reducing the impact on the template.
[0019] Other advantages, objectives and features of the present invention will become apparent in part from the following description, and in part from those skilled in the art through study and practice of the invention. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of the high-support frame column concrete pouring device according to one of the technical solutions of the present invention;
[0021] Figure 2 for Figure 1 Enlarged view of A in the middle;
[0022] Figure 3 for Figure 1 Enlarged view of B in the middle;
[0023] Figure 4 This is a schematic diagram of the structure of the partition plate according to one of the technical solutions of the present invention, wherein the arrow indicates the rotation direction of the partition plate;
[0024] Figure 5 This is a schematic diagram of the structure of the support plate according to one of the technical solutions of the present invention;
[0025] Figure 6 This is a schematic diagram of the structure of the base plate according to one of the technical solutions of the present invention. Detailed Implementation
[0026] The present invention will now be described in further detail with reference to the accompanying drawings, so that those skilled in the art can implement it based on the description.
[0027] like Figure 1-6 As shown, the present invention provides a concrete pouring device for high-supported frame columns, comprising:
[0028] The material guide bucket 1 has a feed inlet at its top, a feed cylinder 2 at the feed inlet, and a material guide port 32 at the bottom of the material guide bucket 1. The material guide port 32 is connected to a plurality of cylindrical steel pipes 15 connected in sequence to transport concrete into the formwork.
[0029] The first buffer assembly includes a rotary motor 4 located at the top of the feed hopper 1 and a rotating shaft 5 connected to the output shaft of the rotary motor 4. The rotating shaft 5 is located inside the feed hopper 1, and three partition plates 6 are spaced apart on the rotating shaft 5. The partition plates 6 are vertically arranged and can rotate inside the feed hopper 1. The top of the partition plate 6 is lower than the bottom of the feed cylinder 2 to receive the concrete transported by the feed cylinder 2 and transport the concrete through the feed port 32 into the steel conduit 15. The concrete first falls to the bottom of the feed hopper 1 through the feed cylinder 2, the concrete slows down, and then the rotation of the partition plates 6 pushes the concrete to the feed port 32 and transports it into the steel conduit 15.
[0030] In this technical solution, the guide bucket 1 is vertically positioned, with a sling at its top for moving it above the frame column formwork. A feed cylinder 2, a cylindrical structure, is welded to the inlet, its bottom end extending into the guide bucket 1. Multiple steel guide tubes 15 are connected sequentially from top to bottom, the number determined by the height of the concrete in the high-support frame column. Adjacent steel guide tubes 15 are connected by flanges and bolted for a secure and well-sealed connection. A three-phase asynchronous motor 4 drives a rotating shaft 5, coaxially with the guide bucket 1. The bottom of the guide bucket 1 is connected to one end of the first section of steel guide tube 15 via flanges, with rubber sealing rings placed between the flanges. The guide bucket 1 can be connected to the top of the formwork or to the reinforcing bars via a lifting bracket. Concrete enters the guide bucket 1 through the feed cylinder 2, falling to the bottom of the guide bucket 1 and rotating with the partition plate 6. The concrete is moved to the feed inlet 32 and discharged from the feed inlet 32. The first buffer assembly is used to slow down the concrete. The partition plate 6 is set vertically. The three partition plates 6 are set at equal angles around the central axis of the rotating shaft 5. The partition plates 6 can rotate inside the feed barrel 1. One specific setting can be: the bottom end of the partition plate 6 does not contact the bottom end of the feed barrel 1. Specifically, the distance d1 between the bottom end of the partition plate 6 and the bottom end of the feed barrel 1 can be set to be 0 < d1 < 3 mm. The vertical edge of the partition plate does not contact the inner wall of the feed barrel. Specifically, the distance d2 between the vertical edge of the partition plate 6 and the inner wall of the feed barrel 1 can be set to be 0 < d2 < 3 mm. The concrete is poured into the feed barrel 2 by the concrete pump. The top of the feed barrel 1 is provided with an inspection port. The top of the feed barrel 2 is connected to the feed funnel 3. The feed funnel 3 has a larger diameter at the top and a smaller diameter at the bottom to facilitate the pouring of concrete into the feed barrel 1 and to prevent concrete from splashing out.
[0031] During use, the steel guide pipe 15 is connected to the guide bucket 1 and moved into the template through the sling at the top of the guide bucket. Concrete is then fed into the guide bucket 1 through the feed cylinder 2. The concrete first falls into the bottom of the guide bucket 1 and is pushed by the partition plate 6 to the guide port 32 as the partition plate 6 rotates. The concrete then enters the steel guide pipe 15 from the guide port 32, thereby slowing down the concrete flow.
[0032] By adopting this technical solution, the present invention reduces the speed of the concrete output from the mortar pump by setting a first buffer component, thereby reducing the impact of the concrete on the formwork when it falls from the steel guide pipe 15. The present invention also uses a partition plate 6 to push the concrete in the guide bucket 1 to the guide port 32 and output it from the steel guide pipe 15 to complete the pouring. At the same time, it also has a stirring effect on the concrete in the guide bucket 1, preventing the concrete from solidifying. The prior art only uses a storage hopper with a steel guide pipe connected below the storage hopper. Concrete is easy to accumulate in the storage hopper and block the bottom of the storage hopper. The present invention, by setting a partition plate 6, can also effectively reduce the accumulation of concrete in the guide bucket 1 and affect the downward flow of the concrete. Under the action of the partition plate 6, the concrete is discharged from the guide port 32 in batches, which can reduce the blockage of the guide port 32 by concrete.
[0033] In another technical solution, a support assembly is also included, which includes a support plate 9 detachably connected to the top of the template or the reinforcing steel frame (which can be detachably connected by bolts), a plurality of telescopic cylinders 10 disposed on the support plate 9 (the output shaft of the telescopic cylinders 10 extends and retracts in the vertical direction), and a support frame is connected to the top of the output shaft of the plurality of telescopic cylinders 10. The top of the support frame is detachably connected to the guide bucket 1, and a plurality of telescopic motors 12 are provided on the support frame.
[0034] The material guide hopper 1 is coaxially provided with a slide cylinder 7 that can move up and down relative to it. The bottom end of the slide cylinder 7 is lower than the material guide hopper 1. The bottom end of the slide cylinder 7 is connected to the steel conduit 15. The top end of the slide cylinder 7 is provided with an annular fixing plate 24. The output shaft ends of multiple telescopic motors 12 are detachably connected to the fixing plate 24.
[0035] The support plate 9 has a first opening 28 for the steel guide tube 15 to pass through. Two sliding rods 30, which can move relative to or away from each other, are provided within the first opening 28. The two sliding rods 30 are arranged in parallel. Each sliding rod 30 has two fixing blocks 31 that can slide along its length. The fixing blocks 31 are detachably connected to the top of the template or the reinforcing steel frame (via bolts). Rotatable threaded rods 29 are provided at both ends of each sliding rod 30. Four threaded holes communicating with the first opening 28 are horizontally provided on the support plate 9. The four threaded rods 29 pass through the four threaded holes one-to-one to drive the sliding rods 30 to move. Multiple rubber sealing ring grooves are installed at equal intervals on the outer wall of the guide barrel 1. Each sealing ring groove contains a rubber sealing ring with a circular or rectangular cross-section. The rubber sealing ring protrudes from the sealing ring groove and interacts with the sliding barrel. 7. Inner wall contact; Two sleeves are horizontally provided on the slide rod 30. An annular second slide rail is provided inside the sleeve. Two sliders are provided on the second slide rail. The end of the threaded rod 29 is located inside the sleeve and connected to the second slider to realize the rotational connection between the threaded rod 29 and the slide rod 30. During use, the slide cylinder 7 is first slid to the highest position relative to the guide bucket 1, so that the distance between the bottom end of the lowest steel guide tube 15 and the bottom end of the template (the maximum length that the slide cylinder 7 can slide relative to the guide bucket 1) ≤ d3 < (the maximum length that the slide cylinder 7 can slide relative to the guide bucket 1 + 2m). Then, the slide cylinder 7 is driven to move downward to the lowest position to start conveying concrete into the steel guide tube 15. During the process of conveying concrete, the slide cylinder 7 is moved upward at certain intervals until the slide cylinder 7 moves to the highest position. Then, the guide bucket 1 is driven upward by the telescopic cylinder 10 and the above operation is repeated. By adopting this technical solution, the present invention, through the setting of support components, can, on the one hand, fix multiple guide buckets 1, and by setting slide rods 30 and fixing blocks 31, make the support plate 9 applicable to frame columns of different sizes, thus improving the application range of the support components. On the other hand, by setting up a slide cylinder 7 that can slide up and down, the distance between the bottom end of the steel guide tube 15 and the bottom end of the frame column template can be further adjusted through the slide cylinder 7. In use, the present invention only needs to ensure that the distance between the bottom end of the steel guide tube 15 and the bottom end of the frame column template meets a certain range, without strictly controlling the distance between the bottom end templates of the steel guide tube 15 to be less than 2m, making the concrete pouring device for high-support frame columns more convenient to use and reducing the impact on the template. In the process of use, the present invention fixes the guide buckets 1 through the support components, which not only increases the stability of the steel guide tube 15 and prevents the steel guide tube 15 from shaking and affecting the reinforcing bars in the template during the pouring process, but also facilitates the pouring of concrete while allowing the slide cylinder 7 and the steel guide tube 15 to move stably upward during the pouring process.
[0036] In another technical solution, the support frame includes a base plate 11 connected to the ends of the output shafts of multiple telescopic cylinders 10 (the output shafts of the telescopic cylinders 10 extend and retract in the vertical direction), and a top plate 14 connected to the base plate 11 via multiple columns 13 (the top plate 14 and the base plate 11 are connected via multiple vertically arranged columns 13). The telescopic motor 12 is mounted on the base plate 11. The base plate 11 has a second opening 27 for the steel guide tube 15 to pass through. The top plate 14 is detachably connected to the top of the guide barrel 1 (four ears for connecting to the top plate 14 are evenly distributed at the edge of the top of the guide barrel 1, each ear having a threaded connection hole, and detachably connected to the top plate 14 by matching bolts). Using this technical solution, the present invention achieves connection with the guide barrel and the support plate 9 by setting the top plate 14 and the base plate 11.
[0037] In another technical solution, the vertical cross-section of the slide rod 30 is rectangular. The fixing block 31 has a through hole matching the slide rod 30 to allow movement along the length of the slide rod 30. The top of the fixing block 31 has a through hole communicating with the through hole. The through hole is threaded, and a matching screw is placed inside the through hole. The end of the screw abuts against the slide rod 30 to fix the fixing block 31. Using this technical solution, the present invention, by providing the through hole, through hole, and screw, not only enables the fixing block to move along the length of the slide rod 30, but also enables the fixing block 31 to be fixed by the screw.
[0038] In another technical solution, a second buffer assembly is also included. The second buffer assembly includes a second connector 17 detachably connected to the steel conduit 15 located at the bottom end. The side wall of the second connector 17 is coaxially provided with a guide cylinder 18 (the guide cylinder 18 is coaxially arranged with the steel conduit 15). The diameter of the guide cylinder 18 is larger than the diameter of the second connector 17. The bottom end of the second connector 17 is provided with a plurality of support rods 19 spaced apart. The support rods 19 are vertically arranged. The bottom ends of the plurality of support rods 19 are connected to a cylindrical storage cylinder 20. The bottom end of the storage cylinder 20 is connected to a buffer cylinder 21 with a larger top diameter and a smaller bottom diameter. The buffer cylinder 21 is provided with an inclined guide plate 22. The end of the guide plate 22 does not contact the buffer cylinder 21 to form a material guiding channel. Using this technical solution, when the concrete falls rapidly, some of the concrete enters the guide cylinder 18 from between the support rods 19 and falls into the frame column formwork, while some of the concrete enters the buffer cylinder 21 from the storage cylinder 20 and falls into the frame column formwork. This arrangement, on the one hand, divides the concrete into two paths and discharges it from the steel guide pipe 15, reducing the speed of the concrete falling and thus reducing the impact of the concrete on the formwork. On the other hand, by setting the guide cylinder 18, the direct impact of the concrete falling from between the support rods 19 on the formwork is reduced.
[0039] In another technical solution, the lower part of the slide cylinder 7 is a frustum-shaped structure with a larger diameter at the top and a smaller diameter at the bottom. A first connector 16 is detachably connected to the bottom end of the slide cylinder 7. The first connector 16 is detachably connected to the steel conduit 15. The number of first connectors 16 is multiple, and they have different diameters, so that the slide cylinder 7 can be connected to steel conduits 15 of different diameters. By adopting this technical solution, the present invention, through the provision of the first connector 16, enables the slide cylinder 7 to be connected to steel conduits 15 of different diameters, thereby expanding the application range of the high-support frame column concrete pouring device.
[0040] In another technical solution, the fixing plate 24 is provided with multiple connecting cylinders 25, each corresponding to a plurality of telescopic motors 12. Each connecting cylinder 25 has a horizontally penetrating first positioning hole. The output shaft of each telescopic motor 12 has a fixed shaft 23 at its end, and the fixed shaft 23 has a penetrating second positioning hole. The second positioning hole and the first positioning hole are connected by a pin 26. This technical solution achieves a detachable connection between the fixing plate 24 and the telescopic motor 12.
[0041] The number of devices and processing capacity described herein are for the purpose of simplifying the description of the invention. Applications, modifications, and variations of the high-support frame column concrete pouring device of the present invention will be readily apparent to those skilled in the art.
[0042] Although embodiments of the present invention have been disclosed above, they are not limited to the applications listed in the specification and embodiments. They can be applied to various fields suitable for the present invention. For those skilled in the art, other modifications can be easily made. Therefore, without departing from the general concept defined by the claims and their equivalents, the present invention is not limited to the specific details and illustrations shown and described herein.
Claims
1. A concrete pouring device for high-support frame columns, characterized in that, include: The material guide bucket has a feed inlet at its top, a feed cylinder at the feed inlet, and a guide port at its bottom. The guide port is connected to multiple cylindrical steel pipes connected in sequence to transport concrete into the formwork. The first buffer assembly includes a rotary motor located at the top of the feed hopper and a rotating shaft connected to the output shaft of the rotary motor. The rotating shaft is located inside the feed hopper, and three partition plates are spaced apart on the rotating shaft. The partition plates are vertically arranged and rotatable inside the feed hopper. The top of the partition plate is lower than the bottom of the feed cylinder to receive the concrete transported by the feed cylinder and convey the concrete through the feed inlet into the steel conduit. The concrete first falls to the bottom of the feed hopper through the feed cylinder, and then the rotation of the partition plates pushes the concrete to the feed inlet and conveys it into the steel conduit.
2. The high-support frame column concrete pouring device as described in claim 1, characterized in that, It also includes a support assembly, which includes a support plate detachably connected to the top of the template or the steel reinforcement frame, multiple telescopic cylinders disposed on the support plate, and a support frame connected to the top of the output shafts of the multiple telescopic cylinders. The top of the support frame is detachably connected to the guide bucket, and multiple telescopic motors are provided on the support frame. The guide barrel is coaxially provided with a slide cylinder that can move up and down relative to it. The bottom end of the slide cylinder is lower than the guide barrel and is connected to the steel guide tube. The top end of the slide cylinder is provided with an annular fixing plate. The output shaft ends of multiple telescopic motors are detachably connected to the fixing plate. The support plate has a first opening for the steel conduit to pass through. The first opening has two sliding rods that can move relative to or away from each other. The two sliding rods are arranged in parallel. Each sliding rod has two fixing blocks that can slide along its length. The fixing blocks are detachably connected to the top of the template or the reinforcing steel frame. Each sliding rod has a rotatable threaded rod at both ends. The support plate has four threaded holes that communicate with the first opening. The four threaded rods pass through the four threaded holes one by one to drive the sliding rods to move.
3. The high-support frame column concrete pouring device as described in claim 2, characterized in that, The support frame includes a base plate connected to the ends of the output shafts of multiple telescopic cylinders, and a top plate connected to the base plate via multiple columns. The telescopic motor is mounted on the base plate, and the base plate has a second opening for the steel guide tube to pass through. The top plate is detachably connected to the top of the guide barrel.
4. The high-support frame column concrete pouring device as described in claim 3, characterized in that, The vertical cross-section of the slide rod is rectangular. The fixing block has a through hole that matches the slide rod so that it can move along the length of the slide rod. The top of the fixing block has a through hole that communicates with the through hole. The through hole has a thread and a matching screw is provided in the through hole. The end of the screw abuts against the slide rod to fix the fixing block.
5. The high-support frame column concrete pouring device as described in claim 3, characterized in that, It also includes a second buffer assembly, which includes a second connector detachably connected to a steel conduit located at the bottom. The side wall of the second connector is coaxially provided with a guide cylinder, the diameter of which is larger than the diameter of the second connector. The bottom end of the second connector is provided with multiple support rods spaced apart. The bottom ends of the multiple support rods are connected to a cylindrical storage cylinder. The bottom end of the storage cylinder is connected to a buffer cylinder with a larger top diameter and a smaller bottom diameter. An inclined guide plate is provided inside the buffer cylinder. The end of the guide plate does not contact the buffer cylinder to form a material guiding channel.
6. The high-support frame column concrete pouring device as described in claim 3, characterized in that, The lower part of the slide cylinder is a frustum-shaped structure with a larger diameter at the top and a smaller diameter at the bottom. The bottom end of the slide cylinder is detachably connected to a first connector, which is detachably connected to the steel conduit. The first connector is multiple and has different diameters so that the slide cylinder can be connected to steel conduits of different diameters.
7. The high-support frame column concrete pouring device as described in claim 3, characterized in that, The fixed plate is provided with multiple connecting cylinders, and the multiple connecting cylinders are arranged one-to-one with multiple telescopic motors. The connecting cylinders are provided with a first positioning hole that is horizontally penetrating through them. The output shaft of the telescopic motor is provided with a fixed shaft at its end. The fixed shaft is provided with a second positioning hole that is penetrating through it. The second positioning hole and the first positioning hole are connected by a pin.
Citation Information
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