A basement pile foundation construction connecting device and a construction method thereof

Abstract

This invention discloses a receiving device for basement pile foundation construction, comprising a first collecting platform, a pouring pipe, and a second collecting platform. Storage tanks are fixedly installed on one side of both the first and second collecting platforms. A cleaning mechanism is provided at the top of the first collecting platform for easy cleaning of both platforms. During assembly, the splicing blocks contact the outer side of the pipe to be poured. Different sizes of arc-shaped splicing blocks on their inner sides allow for fitting different sizes of pipes, thus increasing the device's applicability. A first and second caster wheel are then fixed to secure the positions of the first and second collecting platforms. After concrete overflows during pouring, it flows through the first and second collecting platforms into the storage tanks for storage. This facilitates the collection of excess concrete, prevents direct spillage and contamination of the construction surface, and also facilitates the recycling and reuse of raw materials, saving resources.

Description

Technical Field

[0001] This invention relates to the field of building equipment, specifically to a connection device and its construction method for basement pile foundation construction. Background Technology

[0002] Pile foundation construction is a crucial part of the foundation construction of building projects. Before construction, a rigorous site survey is required to determine the type of pile foundation, such as precast piles or cast-in-place piles, based on geological conditions and building requirements.

[0003] Taking cast-in-place piles as an example, during construction, professional equipment is first used to drill holes, and the drilling depth and diameter are strictly controlled according to the design to ensure accuracy. Then, a steel cage is installed, and its specifications and materials meet the engineering standards to provide strong support for the pile body. Next, concrete is poured, and it is vibrated while pouring to make the concrete evenly fill the pores, avoid voids, and ensure the strength of the pile body.

[0004] Quality control was implemented throughout the entire construction process; from raw material inspection to construction process supervision and finished product testing, each step was closely linked. Pile foundation construction is crucial to the overall stability and safety of the building. Only by strictly adhering to regulations and carrying out meticulous operations can a solid foundation be built, providing a solid guarantee for the building to stand firm, bearing the weight of urban development and residents' lives, silently guarding it over the years, and witnessing the building's long-term use and the city's prosperity and changes.

[0005] During basement pile foundation construction, concrete needs to be poured into pipes to form the pile foundation. However, excessive concrete pouring is sometimes necessary to ensure no gaps and guarantee the overall construction quality. This excess concrete overflows from the top of the pipes onto the surrounding area, easily contaminating the outer construction surface and causing inconvenience for subsequent work. Manual cleaning is extremely time-consuming and labor-intensive, and the concrete mixed with soil cannot be reused, resulting in significant resource waste. Therefore, a device is urgently needed to solve these problems. Summary of the Invention

[0006] The purpose of this invention is to provide a connection device and construction method for basement pile foundation construction, so as to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a receiving device for basement pile foundation construction, comprising a first collecting platform, a pouring pipe, and a second collecting platform. A storage tank is fixedly installed on one side of both the first and second collecting platforms. A cleaning mechanism for easy cleaning of both the first and second collecting platforms is installed at the top of the first collecting platform. A mixing mechanism for easy mixing of the collected concrete is installed inside the storage tank. First casters are fixedly installed at the lower ends of both the first and second collecting platforms, and second casters are fixedly installed at the lower end of the storage tank. Two first casters are symmetrically installed on both sides of the first and second collecting platforms. A contact mechanism for easy contact with the pouring pipe is installed on the inner side of both the first and second collecting platforms. The contact mechanism includes a splicing block, an extension block, a screw hole, and a screw rod. The splicing block is tightly attached to the inner side of the first and second collecting platforms. The splicing block is an arc-shaped block. The extension block is fixed to the first and second collecting platforms. At the lower end of the second collection platform, the screw holes are located on the outside of the extension block and the splicing block. The screw rod is threaded through the screw hole. During use, the splicing block is pressed tightly against the inside of the first and second collection platforms, aligning the screw holes on the splicing block and the extension block. Then, the screw rod is rotated and inserted into the screw hole, fixing the splicing block to one side of the extension block, thus fixing the splicing block to the inside of the first and second collection platforms. When splicing, the splicing block contacts the outside of the pipe to be poured. Different sizes of arc-shaped splicing blocks can be set on the inside of the splicing blocks to fit different sizes of pipes to be poured, improving the applicability of the device. Then, the first and second casters are fixed to fix the position of the first and second collection platforms. After concrete overflows during pouring, it flows into the storage tank through the first and second collection platforms and is stored. This facilitates the collection of excess concrete, prevents concrete from directly overflowing and contaminating the construction surface, and also facilitates the recycling and reuse of raw materials, saving resources.

[0008] Preferably, the storage tank further includes a discharge pipe and a sealing plate. The discharge pipe is embedded and fixed on one side of the storage tank, and the sealing plate is movably inserted at the top of the discharge pipe to facilitate closing the discharge pipe. The concrete inside the storage tank can be discharged by opening the sealing plate.

[0009] Preferably, the stirring mechanism includes a first motor, a support plate, a first rotating shaft, stirring rods, and a scraping assembly. The support plate is fixed at the center of the top of the storage tank, the first motor is fixed at the center of the top of the support plate, the first rotating shaft is fixed at the output end of the first motor, the lower end of the first rotating shaft extends movably to the lower end of the support plate, and extends to the bottom of the storage tank. The stirring rods are fixed on the outside of the first rotating shaft, and a plurality of stirring rods are provided, symmetrically fixed on both sides of the first rotating shaft. The scraping assembly is provided on the outside of the first rotating shaft.

[0010] Preferably, the scraping assembly includes a hollow rod, a movable rod, a first spring, and a scraper. The hollow rod is fixed to the outside of the first rotating shaft. Two hollow rods are provided and symmetrically fixed on both sides of the first rotating shaft. The movable rod is movably inserted inside the hollow rod. The first spring is fixed between the movable rod and the hollow rod. The first spring is located inside the hollow rod and is in a compressed state. The scraper is fixed to the outside of the movable rod, with one side of the scraper tightly attached to the inner wall of the storage tank. When in use, the first motor is started, which drives the first rotating shaft to rotate, thereby driving the stirring rod to rotate and stirring the concrete stored inside the storage tank to prevent it from solidifying. At the same time, the rotation of the first rotating shaft drives the scraper to rotate, scraping the inner wall of the storage tank, thereby preventing the concrete from sticking to the inner wall of the storage tank.

[0011] Preferably, the cleaning mechanism includes a bracket, a second motor, a second rotating shaft, a swing arm, a positioning rod, a screw sleeve, a hollow block, a movable plate, a cleaning plate, and a second spring. The bracket is fixed to the top of the first collection platform, the second motor is fixed to the top of the bracket, the second rotating shaft is fixed to the output end of the second motor and extends movably to the lower end of the bracket, the swing arm is fixed to the lower end of the second rotating shaft, and a through hole is provided at the lower end of the swing arm. The positioning rod is movably inserted into the through hole at the lower end of the swing arm, the screw sleeve is threaded onto the outside of the positioning rod, the hollow block is fixed to one side of the positioning rod, the movable plate is movably inserted into the hollow block, and the cleaning plate... The cleaning plate is fixed at the lower end of the movable plate, with its lower end closely attached to the upper ends of the first and second collection platforms. The second spring is fixed between the movable plate and the inner wall of the hollow block, and is in a compressed state. During use, after the concrete pouring is completed and overflow is finished, the second motor is started. The second motor drives the second rotating shaft to rotate, causing the swing arm to move, which in turn moves the positioning rod and the hollow block. This causes the cleaning plate to follow the swing arm and scrape the concrete on the upper surface of the first and second collection platforms, scraping the residual concrete into the storage tank. This facilitates cleaning the upper ends of the first and second collection platforms and further improves the concrete recycling efficiency.

[0012] Preferably, both the first and second collection platforms are semi-circular, and when spliced ​​together, they form a circle.

[0013] Preferably, there are two second universal wheels, which are symmetrically installed on both sides of the lower end of the storage tank, and the lower ends of the first universal wheel and the second universal wheel are flush.

[0014] Preferably, both the first and second casters have locking devices to facilitate locking the first and second casters.

[0015] Preferably, a construction method for a connection device used in basement pile foundation construction specifically includes the following steps:

[0016] First, during use, the splicing block is tightly attached to the inner sides of the first and second collection platforms, aligning the screw holes on the splicing block and the extension block. Then, the screw is rotated and inserted into the screw hole, fixing the splicing block to one side of the extension block, thus securing the splicing block to the inner sides of the first and second collection platforms. During splicing, the splicing block contacts the outer side of the pipe to be poured. Different sizes of arc-shaped inner sides of the splicing block can be used to fit different sizes of pipes, increasing the device's applicability. Then, the first and second casters are fixed, fixing the positions of the first and second collection platforms. After concrete overflows during pouring, it flows through the first and second collection platforms into the storage tank for storage. This facilitates the collection of excess concrete, preventing direct spillage and contamination of the construction surface, while also facilitating the recycling and reuse of raw materials, thus saving resources.

[0017] Then, when in use, the first motor is started, which drives the first rotating shaft to rotate, thus driving the mixing rod to rotate and mix the concrete stored inside the storage tank to prevent it from solidifying. At the same time, the rotation of the first rotating shaft drives the scraper to rotate and scrape the inner wall of the storage tank, thereby preventing the concrete from sticking to the inner wall of the storage tank.

[0018] Finally, when the concrete pouring is completed and overflow has ended, the second motor is started. The second motor drives the second rotating shaft to rotate, causing the swing arm to move, which in turn moves the positioning rod and the hollow block. This causes the cleaning plate to follow the swing arm and scrape the concrete on the surface of the first and second collection platforms, scraping the residual concrete into the storage tank. This makes it easy to clean the top of the first and second collection platforms and further improves the efficiency of concrete recycling.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] 1. In this invention, the splicing block is tightly attached to the inner side of the first and second collection platforms, so that the screw holes on the splicing block and the extension block are aligned. Then, the screw is rotated and inserted into the screw hole, so that the splicing block is fixed to one side of the extension block, thereby fixing the splicing block to the inner side of the first and second collection platforms. When splicing, the splicing block contacts the outer side of the pipe to be poured. Different sizes of arc-shaped splicing blocks are set on the inner side, so that different sizes of pipes to be poured can be fitted by changing the splicing blocks, thereby improving the applicability of the device. Then, the first and second casters are fixed to fix the position of the first and second collection platforms. After the concrete overflows after pouring, it flows into the storage tank through the first and second collection platforms and is stored. This facilitates the collection of excess concrete, prevents concrete from directly overflowing and contaminating the construction surface, and facilitates the recycling and reuse of raw materials, saving resources.

[0021] 2. When the concrete is poured and overflow is finished, the second motor is started. The second motor drives the second rotating shaft to rotate, which moves the swing arm and the positioning rod and hollow block. The cleaning plate moves with the swing arm to scrape the concrete on the surface of the first and second collection platforms and scrapes the residual concrete into the storage tank. This makes it easy to clean the top of the first and second collection platforms and further improves the concrete recycling efficiency.

[0022] 3. In this invention, the first motor drives the first rotating shaft to rotate, which in turn drives the stirring rod to rotate, stirring the concrete stored inside the storage tank to prevent it from solidifying. At the same time, when the first rotating shaft rotates, it drives the scraper to rotate, scraping the inner wall of the storage tank, thereby preventing the concrete from sticking to the inner wall of the storage tank. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of a connection device for basement pile foundation construction according to the present invention;

[0024] Figure 2 This is a first sectional view of a connection device for basement pile foundation construction according to the present invention;

[0025] Figure 3 This is a bottom view of a connection device for basement pile foundation construction according to the present invention;

[0026] Figure 4 This is a side view of a connection device for basement pile foundation construction according to the present invention;

[0027] Figure 5 This is a second sectional view of a connection device for basement pile foundation construction according to the present invention;

[0028] Figure 6 This is an enlarged schematic diagram of a connection device A for basement pile foundation construction according to the present invention;

[0029] Figure 7 This is an enlarged schematic diagram of a connection device B for basement pile foundation construction according to the present invention;

[0030] Figure 8 This is an enlarged schematic diagram of a connection device C for basement pile foundation construction according to the present invention.

[0031] In the diagram: 1. First collection platform; 2. Second collection platform; 3. Storage tank; 4. Discharge pipe; 5. Enclosure plate; 6. Interlocking block; 7. Second caster wheel; 8. Scraper; 9. Support plate; 10. First motor; 11. First shaft; 12. Stirring rod; 13. Hollow rod; 14. Movable rod; 15. First spring; 16. Casting pipe; 17. Extension block; 18. Screw; 19. Bracket; 20. Second motor; 21. Second shaft; 22. Swing arm; 23. Positioning rod; 24. Screw sleeve; 25. Screw hole; 26. Hollow block; 27. Movable plate; 28. Cleaning plate; 29. ​​Second spring; 30. First caster wheel. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] Please see Figure 1-8This invention provides a technical solution: a receiving device for basement pile foundation construction, comprising a first collection platform 1, a pouring pipe 16, and a second collection platform 2. Both the first collection platform 1 and the second collection platform 2 are semi-circular and, when joined, form a circle. A storage tank 3 is welded and fixed to one side of each of the first and second collection platforms 1. A cleaning mechanism for easy cleaning of both the first and second collection platforms 1 is provided at the top of the first collection platform 1. A mixing mechanism for easy mixing of the collected concrete is provided inside the storage tank 3. First caster wheels 30 are bolted to the lower ends of both the first and second collection platforms 1 and 2. The storage tank 3 is bolted to a second universal wheel 7 at its lower end. Two first universal wheels 30 are symmetrically installed on both sides of the first collection platform 1 and the second collection platform 2. Two second universal wheels 7 are symmetrically installed on both sides of the lower end of the storage tank 3. The lower ends of the first universal wheels 30 and the second universal wheels 7 are flush. Both the first and second universal wheels 30 and 7 have locking devices for easy locking. The inner sides of both the first and second collection platforms 1 and 2 are equipped with contact mechanisms for easy contact with the injection pipe. These contact mechanisms include a splicing block 6, an extension block 17, a screw hole 25, and... The screw 18 is attached to the inner side of the splicing block 6, which is an arc-shaped block. The extension block 17 is welded and fixed to the lower end of the first collection platform 1 and the second collection platform 2. The screw hole 25 is opened on the outer side of the extension block 17 and the splicing block 6. The screw 18 is threaded through the screw hole 25. In use, the splicing block 6 is attached to the inner side of the first collection platform 1 and the second collection platform 2, so that the screw hole 25 on the splicing block 6 and the extension block 17 are aligned. Then, the screw 18 is rotated and inserted into the screw hole 25, so that the splicing block 6 is fixed to one side of the extension block 17, thereby fixing the splicing block 6 in place. The inner sides of the first collection platform 1 and the second collection platform 2 are then joined together. During the subsequent splicing, the splicing block 6 contacts the outer side of the pipe 16 to be poured. Different sizes of arc-shaped splicing blocks 6 are set on the inner side of the splicing block 6. By changing the splicing block 6, different sizes of pipes 16 to be poured can be fitted, thereby improving the applicability of the device. Then, the first universal wheel 30 and the second universal wheel 7 are fixed to fix the position of the first collection platform 1 and the second collection platform 2. After the concrete overflows during pouring, it flows into the storage tank 3 through the first collection platform 1 and the second collection platform 2 and is stored. This facilitates the collection of excess concrete, prevents concrete from directly overflowing and contaminating the construction surface, and also facilitates the recycling and reuse of raw materials, saving resources.

[0034] The storage tank 3 also includes a discharge pipe 4 and a sealing plate 5. The discharge pipe 4 is embedded and fixed on one side of the storage tank 3, and the sealing plate 5 is movably inserted at the top of the discharge pipe 4 to facilitate the sealing of the discharge pipe 4. The concrete inside the storage tank 3 can be discharged by opening the sealing plate 5.

[0035] The stirring mechanism includes a first motor 10, a support plate 9, a first rotating shaft 11, stirring rods 12, and a scraping assembly. The support plate 9 is welded and fixed to the center of the top of the storage tank 3. The first motor 10 is fixed to the center of the top of the support plate 9 by a mounting bracket. The first rotating shaft 11 is fixed to the output end of the first motor 10 by a coupling. The lower end of the first rotating shaft 11 extends movably to the lower end of the support plate 9 and to the bottom of the storage tank 3. The stirring rods 12 are welded and fixed to the outside of the first rotating shaft 11. Several stirring rods 12 are provided and symmetrically fixed to both sides of the first rotating shaft 11. The scraping assembly is located on the outside of the first rotating shaft 11.

[0036] The scraping assembly includes a hollow rod 13, a movable rod 14, a first spring 15, and a scraper 8. The hollow rod 13 is welded and fixed to the outside of the first rotating shaft 11. Two hollow rods 13 are provided and symmetrically fixed on both sides of the first rotating shaft 11. The movable rod 14 is movably inserted inside the hollow rod 13. The first spring 15 is welded and fixed between the movable rod 14 and the hollow rod 13. The first spring 15 is located inside the hollow rod 13 and is in a compressed state. The scraper 8 is welded and fixed to the outside of the movable rod 14. One side of the scraper 8 is in close contact with the inner wall of the storage tank 3. When in use, the first motor 10 is started, which drives the first rotating shaft 11 to rotate, thereby driving the stirring rod 12 to rotate and stir the concrete stored inside the storage tank 3 to prevent it from solidifying. At the same time, when the first rotating shaft 11 rotates, it drives the scraper 8 to rotate and scrape the inner wall of the storage tank 3, thereby preventing the concrete from sticking to the inner wall of the storage tank 3.

[0037] The cleaning mechanism includes a bracket 19, a second motor 20, a second rotating shaft 21, a swing arm 22, a positioning rod 23, a screw sleeve 24, a hollow block 26, a movable plate 27, a cleaning plate 28, and a second spring 29. The bracket 19 is welded and fixed to the top of the first collection platform 1. The second motor 20 is fixed to the top of the bracket 19 via a mounting bracket. The second rotating shaft 21 is fixed to the output end of the second motor 20 via a coupling. The second rotating shaft 21 extends movably to the lower end of the bracket 19. The swing arm 22 is bolted to the lower end of the second rotating shaft 21. A through hole is provided at the lower end of the swing arm 22. The positioning rod 23 is movably inserted into the through hole at the lower end of the swing arm 22. The screw sleeve 24 is threaded onto the outside of the positioning rod 23. The hollow block 26 is welded and fixed to one side of the positioning rod 23. The movable plate 27 is movably inserted into... The cleaning plate 28 is placed inside the hollow block 26 and welded to the lower end of the movable plate 27. The lower end of the cleaning plate 28 is in close contact with the upper ends of the first collection platform 1 and the second collection platform 2. The second spring 29 is welded and fixed between the movable plate 27 and the inner wall of the hollow block 26. The second spring 29 is in a compressed state. When the concrete is poured and overflow is finished, the second motor 20 is started. The second motor 20 drives the second rotating shaft 21 to rotate, causing the swing arm 22 to move, which in turn moves the positioning rod 23 and the hollow block 26. This causes the cleaning plate 28 to move with the swing arm 22, scraping the concrete on the upper surface of the first collection platform 1 and the second collection platform 2 and scraping the residual concrete into the storage tank 3. This facilitates cleaning the upper ends of the first collection platform 1 and the second collection platform 2 and further improves the concrete recycling efficiency.

[0038] A construction method for a connection device used in basement pile foundation construction specifically includes the following steps:

[0039] First, during use, the splicing block 6 is tightly attached to the inner side of the first collection platform 1 and the second collection platform 2, so that the screw holes 25 on the splicing block 6 and the extension block 17 are aligned. Then, the screw 18 is rotated and inserted into the screw hole 25, so that the splicing block 6 is fixed on one side of the extension block 17, thereby fixing the splicing block 6 to the inner side of the first collection platform 1 and the second collection platform 2. When splicing, the splicing block 6 contacts the outer side of the pipe 16 to be poured. Different sizes of arc-shaped splicing blocks 6 can be set on the inner side of the splicing block 6 to fit different sizes of pipes 16 to be poured, thereby improving the applicability of the device. Then, the first universal wheel 30 and the second universal wheel 7 are fixed to fix the position of the first collection platform 1 and the second collection platform 2. After the concrete overflows during pouring, it flows into the storage tank 3 through the first collection platform 1 and the second collection platform 2 and is stored. This facilitates the collection of excess concrete, prevents concrete from directly overflowing and contaminating the construction surface, and facilitates the recycling and reuse of raw materials, saving resources.

[0040] Then, when in use, the first motor 10 is started, the first motor 10 drives the first rotating shaft 11 to rotate, which in turn drives the stirring rod 12 to rotate, stirring the concrete stored inside the storage tank 3 to prevent it from solidifying. At the same time, when the first rotating shaft 11 rotates, it drives the scraper 8 to rotate, scraping the inner wall of the storage tank 3, thereby preventing the concrete from sticking to the inner wall of the storage tank 3.

[0041] Finally, when the concrete pouring is completed and overflow has ended, the second motor 20 is started. The second motor 20 drives the second rotating shaft 21 to rotate, causing the swing arm 22 to move, which in turn moves the positioning rod 23 and the hollow block 26. This causes the cleaning plate 28 to move with the swing arm 22, scraping the concrete off the upper surfaces of the first collection platform 1 and the second collection platform 2, and scraping the residual concrete into the storage tank 3. This makes it easier to clean the upper parts of the first collection platform 1 and the second collection platform 2, and further improves the concrete recycling efficiency.

[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0043] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A receiving device for basement pile foundation construction, comprising a first collection platform (1), a pouring pipe (16), and a second collection platform (2), characterized in that: Storage tanks (3) are fixedly installed on one side of both the first collection platform (1) and the second collection platform (2). A cleaning mechanism is provided at the top of the first collection platform (1) to facilitate cleaning of the first collection platform (1) and the second collection platform (2). A mixing mechanism is provided inside the storage tank (3) to facilitate mixing the collected concrete. A first universal wheel (30) is fixedly installed at the lower end of both the first collection platform (1) and the second collection platform (2). A second universal wheel (7) is fixedly installed at the lower end of the storage tank (3). There are two first universal wheels (30), which are symmetrically installed on the first collection platform (1) and the second collection platform (2). On the side, the inner sides of the first collection platform (1) and the second collection platform (2) are provided with contact mechanisms for easy contact with the injection pipe. The contact mechanism includes a splicing block (6), an extension block (17), a screw hole (25) and a screw (18). The splicing block (6) is close to the inner side of the first collection platform (1) and the second collection platform (2). The splicing block (6) is an arc-shaped block. The extension block (17) is fixed at the lower end of the first collection platform (1) and the second collection platform (2). The screw hole (25) is opened on the outside of the extension block (17) and the splicing block (6). The screw (18) is threaded through the screw hole (25).

2. The connection device for basement pile foundation construction according to claim 1, characterized in that: The storage tank (3) also includes a discharge pipe (4) and a sealing plate (5). The discharge pipe (4) is embedded and fixed on one side of the storage tank (3), and the sealing plate (5) is movably inserted at the top of the discharge pipe (4).

3. The connection device for basement pile foundation construction according to claim 2, characterized in that: The stirring mechanism includes a first motor (10), a support plate (9), a first rotating shaft (11), a stirring rod (12), and a scraping assembly. The support plate (9) is fixed at the center of the top of the storage tank (3). The first motor (10) is fixed at the center of the top of the support plate (9). The first rotating shaft (11) is fixed at the output end of the first motor (10). The lower end of the first rotating shaft (11) extends movably to the lower end of the support plate (9) and extends to the bottom of the storage tank (3). The stirring rod (12) is fixed outside the first rotating shaft (11). Several stirring rods (12) are provided and symmetrically fixed on both sides of the first rotating shaft (11). The scraping assembly is provided outside the first rotating shaft (11).

4. The connection device for basement pile foundation construction according to claim 3, characterized in that: The scraping assembly includes a hollow rod (13), a movable rod (14), a first spring (15), and a scraper (8). The hollow rod (13) is fixed to the outside of the first rotating shaft (11). There are two hollow rods (13), which are symmetrically fixed on both sides of the first rotating shaft (11). The movable rod (14) is movably inserted inside the hollow rod (13). The first spring (15) is fixed between the movable rod (14) and the hollow rod (13). The first spring (15) is located inside the hollow rod (13) and is in a compressed state. The scraper (8) is fixed to the outside of the movable rod (14). One side of the scraper (8) is in close contact with the inner wall of the storage tank (3).

5. A connection device for basement pile foundation construction according to claim 4, characterized in that: The cleaning mechanism includes a bracket (19), a second motor (20), a second rotating shaft (21), a swing arm (22), a positioning rod (23), a screw sleeve (24), a hollow block (26), a movable plate (27), a cleaning plate (28), and a second spring (29). The bracket (19) is fixed to the top of the first collection platform (1), the second motor (20) is fixed to the top of the bracket (19), the second rotating shaft (21) is fixed to the output end of the second motor (20), and the second rotating shaft (21) extends movably to the lower end of the bracket (19). The swing arm (22) is fixed to the lower end of the second rotating shaft (21), and the lower end of the swing arm (22) extends to the lower end of the bracket (19). A perforation is provided, and the positioning rod (23) is movably inserted into the perforation at the lower end of the swing arm (22). The screw sleeve (24) is threaded onto the outside of the positioning rod (23). The hollow block (26) is fixed on one side of the positioning rod (23). The movable plate (27) is movably inserted into the hollow block (26). The cleaning plate (28) is fixed at the lower end of the movable plate (27). The lower end of the cleaning plate (28) is close to the upper end of the first collection platform (1) and the second collection platform (2). The second spring (29) is fixed between the movable plate (27) and the inner wall of the hollow block (26). The second spring (29) is in a compressed state.

6. The connection device for basement pile foundation construction according to claim 5, characterized in that: Both the first collection platform (1) and the second collection platform (2) are semi-circular, and when spliced ​​together they form a circle.

7. A connection device for basement pile foundation construction according to claim 6, characterized in that: There are two second universal wheels (7), which are symmetrically installed on both sides of the lower end of the storage tank (3). The lower end of the first universal wheel (30) is flush with the lower end of the second universal wheel (7).

8. A connection device for basement pile foundation construction according to claim 7, characterized in that: Both the first caster wheel (30) and the second caster wheel (7) have locking devices.

9. A construction method for a connection device for basement pile foundation construction according to claim 8, characterized in that: Specifically, the following steps are included: First, during use, the splicing block (6) is pressed tightly against the inner side of the first collection platform (1) and the second collection platform (2), so that the screw holes (25) on the splicing block (6) and the extension block (17) are aligned. Then, the screw (18) is rotated and inserted into the screw hole (25), so that the splicing block (6) is fixed on one side of the extension block (17), thereby fixing the splicing block (6) to the inner side of the first collection platform (1) and the second collection platform (2). Then, during splicing, the splicing block (6) contacts the outer side of the pipe (16) to be poured, and the inner arc of the splicing block (6) is... By setting different specifications, the splicing blocks (6) can be replaced to fit different specifications of the pipes (16) to be poured, thereby increasing the applicability of the device. Then, the first universal wheel (30) and the second universal wheel (7) are fixed so that the positions of the first collection platform (1) and the second collection platform (2) are fixed. After the concrete overflows during pouring, it flows into the storage tank (3) through the first collection platform (1) and the second collection platform (2) and is stored. This facilitates the collection of excess concrete, prevents concrete from overflowing and polluting the construction surface, and facilitates the recycling and reuse of raw materials, saving resources. Then, when in use, the first motor (10) is started, the first motor (10) drives the first rotating shaft (11) to rotate, thus driving the stirring rod (12) to rotate, stirring the concrete stored inside the storage tank (3) to prevent it from solidifying. At the same time, when the first rotating shaft (11) rotates, it drives the scraper (8) to rotate, scraping the inner wall of the storage tank (3) to prevent the concrete from sticking to the inner wall of the storage tank (3). Finally, when the concrete is poured and overflow is finished, the second motor (20) is started. The second motor (20) drives the second rotating shaft (21) to rotate, causing the swing arm (22) to move, which in turn moves the positioning rod (23) and the hollow block (26), causing the cleaning plate (28) to move with the swing arm (22) to scrape the concrete on the upper surface of the first collection platform (1) and the second collection platform (2), and scrape the residual concrete into the storage tank (3). This makes it convenient to clean the upper part of the first collection platform (1) and the second collection platform (2), and further improves the concrete recycling efficiency.

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