Rapid concrete pouring device for tubular pile prefabricated part production

Abstract

The utility model discloses a quick concrete pouring device for tubular pile prefabricated member production, which relates to the technical field of concrete pouring and comprises a pouring machine main body, adding ports are arranged on the left side and the right side of the top of the pouring machine main body, and an outer fixing ring is fixedly sleeved at the bottom of the outer wall of the pouring machine main body. Supporting legs are arranged on the periphery of the outer wall of the outer fixing ring, a stirring motor is arranged in the center of the top of the pouring machine body, a motor shaft is arranged at the bottom of the stirring motor, and the bottom of the motor shaft penetrates through the top of an inner cavity of the pouring machine body in an extending mode. When the inner cavity of the pouring machine main body needs to be cleaned, the water pipe can be connected with water supply equipment, so that a water source can flush and clean the inner cavity of the pouring machine main body through the water pipe and the water outlet nozzle, the bolt can be detached, and then the bottom cover is detached from the bottom of the pouring machine main body. In this way, the inner cavity of the pouring machine body can be cleaned comprehensively, and the phenomenon of caking and curing is avoided.

Description

Technical Field

[0001] This utility model relates to the field of concrete pouring technology, specifically to a rapid concrete pouring device for the production of precast pipe pile components. Background Technology

[0002] Precast pipe piles are concrete components prefabricated in factories or on construction sites, primarily used for pile foundation construction in building foundation engineering. They are widely used in high-rise buildings, industrial and civil buildings, railways, highways, bridges, ports and wharves, water conservancy projects, and large equipment foundations. They have high single-pile bearing capacity, strong adaptability, and can be driven into dense sand layers and strongly weathered rock layers. When pouring concrete for precast pipe piles, rapid concrete pouring devices produced from the pipe pile components are generally used. However, existing rapid concrete pouring devices for precast pipe pile components still have some drawbacks, such as difficulty in internal cleaning, the accumulation of large amounts of lumps over time, affecting their use, and slow material discharge speed, impacting work efficiency. Therefore, we propose a rapid concrete pouring device for the production of precast pipe pile components. Utility Model Content

[0003] The purpose of this invention is to provide a rapid concrete pouring device for the production of precast pipe piles, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A rapid concrete pouring device for the production of precast pipe pile components includes a pouring machine body. The top left and right sides of the pouring machine body have feeding ports. An outer fixing ring is fixedly fitted to the bottom of the outer wall of the pouring machine body. Support legs are provided around the outer wall of the outer fixing ring. A mixing motor is located at the center of the top of the pouring machine body. A motor shaft is located at the bottom of the mixing motor, extending through the top of the inner cavity of the pouring machine body. A drive shaft is located at the bottom of the motor shaft, and spiral mixing blades are provided on the outer wall of the drive shaft. The bottom of the pouring machine body is open, and a bottom cover is provided at the bottom. The bottom of the cover has matching threaded holes around its perimeter, which correspond to the bottom of the main body of the pouring machine. The bottom cover and the main body of the pouring machine are connected by bolts through the matching threaded holes. A discharge port is located at the center of the bottom of the bottom of the bottom cover. A drive shaft is located at the bottom of the drive shaft. The outer wall of the drive shaft is equipped with spiral conveying blades, and the bottom of the drive shaft is located at the top of the discharge port. Connectors are located at the center of the top of the left and right sides of the main body of the pouring machine, and water pipes are connected through the connectors. Water nozzles are located at the center of the top of the left and right sides of the inner cavity of the main body of the pouring machine, and the water nozzles are connected to the water pipes through the connectors.

[0006] Furthermore: a fixing plate is provided at the bottom center of the rear end face of the main body of the pouring machine, an electric telescopic rod is provided at the bottom center of the front end face of the fixing plate, a baffle is provided at the front end face of the electric telescopic rod, and the top of the baffle is fitted and connected to the bottom of the discharge port.

[0007] Furthermore: the front end face of the baffle is provided with a sloping edge, the rear end face of the top of the baffle is provided with a limiting plate, and the front end face of the limiting plate is fitted and connected to the rear end face of the discharge port.

[0008] Furthermore: handles are provided on both the front and rear ends of the bottom cover, and the outer diameter of the bottom cover is the same as the outer diameter of the main body of the pouring machine.

[0009] Furthermore: The bottom of the inner cavity of the pouring machine body is surrounded by a downward-sloping guide plate, and the pouring machine body is fixedly welded to the outer fixing ring.

[0010] Furthermore: There are four sets of support legs, which are equidistantly arranged on the outer periphery of the outer fixing ring, and each support leg has a pad at its bottom.

[0011] Furthermore: the ends of the water pipes on both sides away from the connector are connected to a T-joint, and the T-joint is located at the center of the rear end face of the pouring machine body, with a connecting pipe at the bottom of the T-joint.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This rapid concrete pouring device for precast pipe pile production allows for thorough cleaning of the machine's internal cavity. A water pipe can be connected to a water supply system, allowing water to flow through the pipe and spray nozzles to clean the cavity. Bolts can be removed, and the bottom cover can be detached from the bottom of the machine for comprehensive cleaning, preventing clumping and hardening. During operation, the mixing motor drives the transmission shaft via its motor shaft. This rotation of the transmission shaft drives the spiral mixing blades, mixing and guiding the concrete downwards. Simultaneously, the rotation of the transmission shaft drives another transmission shaft, which in turn drives the spiral conveyor blades, ensuring rapid discharge of the concrete through the outlet, preventing blockages and increasing work efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the main body of the pouring machine of this utility model;

[0016] Figure 3 This is a schematic diagram of the connection structure between the fixing plate and the baffle of this utility model.

[0017] In the diagram: 1. Main body of the pouring machine; 2. Adding port; 3. Outer fixing ring; 4. Support leg; 5. Mixing motor; 6. Motor shaft; 7. Drive shaft; 8. Spiral mixing blades; 9. Bottom cover; 10. Bolt; 11. Threaded hole; 12. Discharge port; 13. Drive shaft one; 14. Spiral conveying blades; 15. Guide plate; 16. Fixing plate; 17. Electric telescopic rod; 18. Baffle; 19. Sloping side; 20. Limiting plate; 21. Connector; 22. Water pipe; 23. Water nozzle. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example 1:

[0020] Please see Figure 1-3This utility model provides a technical solution: a rapid concrete pouring device for the production of precast pipe piles, including a pouring machine body 1. The pouring machine body 1 has adding ports 2 on both the left and right sides of its top. An outer fixing ring 3 is fixedly fitted to the bottom of the outer wall of the pouring machine body 1. Support legs 4 are provided around the outer wall of the outer fixing ring 3. The above-mentioned contents are common prior art in this field, and therefore will not be described in detail here. A mixing motor 5 is provided at the center of the top of the pouring machine body 1. A motor shaft 6 is provided at the bottom of the mixing motor 5. The bottom of the motor shaft 6 extends through the pouring machine body. A drive shaft 7 is located at the top of the inner cavity of the main body 1 and at the bottom of the motor shaft 6. Spiral mixing blades 8 are installed on the outer wall of the drive shaft 7. The mixing motor 5 drives the drive shaft 7 to rotate via the motor shaft 6. When the drive shaft 7 rotates, it drives the spiral mixing blades 8 to rotate as well. This allows for both mixing and downward flow of the concrete. The bottom of the main body 1 is open, and a bottom cover 9 is provided. The bottom of the bottom cover 9 has matching threaded holes 11 around its perimeter, corresponding to the bottom perimeter of the main body 1. The bottom cover 9 and the main body 1 are connected by matching threaded holes. The perforated hole 11 is movably connected by bolts 10. After removing bolts 10, the bottom cover 9 can be removed from the bottom of the pouring machine body 1. Then, its inner cavity can be cleaned through the bottom of the pouring machine body 1. A discharge port 12 is provided at the center of the bottom of the bottom cover 9. A drive shaft 13 is provided at the bottom of the drive shaft 7. The outer wall of the drive shaft 13 is provided with spiral conveying blades 14, and the bottom of the drive shaft 13 is located at the top of the inner cavity of the discharge port 12. When the drive shaft 7 rotates, it will simultaneously drive the drive shaft 13 to rotate, and when the drive shaft 13 rotates, it will drive the spiral conveying blades 14 to rotate. This allows the concrete to be quickly discharged downwards through the discharge port 12, avoiding blockages and increasing work efficiency. Connectors 21 are provided at the center of the top of both sides of the main body 1 of the pouring machine, and water pipes 22 are provided through the connectors 21. Water nozzles 23 are provided at the center of the top of both sides of the inner cavity of the main body 1 of the pouring machine, and the water nozzles 23 are connected to the water pipes 22 through the connectors 21. When cleaning the main body 1 of the pouring machine, water can flow through the water pipes 22 to the water nozzles 23 and be sprayed to clean the inner cavity of the main body 1 of the pouring machine.

[0021] Preferably, a fixing plate 16 is provided at the bottom center of the rear end face of the pouring machine body 1, and an electric telescopic rod 17 is provided at the bottom center of the front end face of the fixing plate 16. A baffle 18 is provided at the front end face of the electric telescopic rod 17. The top of the baffle 18 is fitted and connected to the bottom of the discharge port 12. After the precast pipe pile is poured, the electric telescopic rod 17 can move the baffle 18 by telescopic movement until it moves to the bottom of the discharge port 12, blocking the bottom of the discharge port 12 and avoiding waste.

[0022] Preferably, the front end face of the baffle 18 is provided with a ramp 19. The ramp 19 can prevent collisions. When the baffle 18 is moved to the bottom of the discharge port 12 by the electric telescopic rod 17, the ramp 19 can make it move more smoothly. The top rear end face of the baffle 18 is provided with a limiting plate 20, and the front end face of the limiting plate 20 is in close contact with the rear end face of the discharge port 12. The limiting plate 20 can act as the baffle 18, preventing it from moving too far forward.

[0023] Preferably, handles are provided on both the front and rear ends of the bottom cover 9. The outer diameter of the bottom cover 9 is the same as the outer diameter of the main body 1 of the pouring machine. When disassembling or assembling the bottom cover 9, the workers can hold the bottom cover 9 stably by using the handles.

[0024] Example 2:

[0025] Reference Figure 1-3 This embodiment differs from the first embodiment in that: a downwardly inclined guide plate 15 is provided around the bottom of the inner cavity of the pouring machine body 1. The guide plate 15 can prevent concrete from accumulating around the bottom of the inner cavity of the pouring machine body 1. The pouring machine body 1 is fixedly welded to the outer fixing ring 3. The welding method can make the connection between the pouring machine body 1 and the outer fixing ring 3 more stable, thereby extending the service life. There are four sets of support legs 4. The four sets of support legs 4 are equally spaced around the outer periphery of the outer fixing ring 3. The bottom of each support leg 4 is provided with a gasket. This arrangement can make the pouring machine body 1 more stably placed and fixed. The ends of the water pipes 22 on the left and right sides away from the connector 21 are connected to a T-joint. The T-joint is located at the center of the rear end face of the pouring machine body 1. The bottom of the T-joint is provided with a connecting pipe. The end of the connecting pipe away from the T-joint can be connected to the water supply pipe, so as to provide sufficient water source for cleaning the pouring machine body 1.

[0026] All electrical appliances mentioned in this article are connected to an external power source via wires.

[0027] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A concrete rapid pouring device for tubular pile precast production, comprising a pouring machine main body (1), characterized in that: The top of the pouring machine body (1) is provided with an adding port (2) on both sides, the bottom of the outer wall of the pouring machine body (1) is fixedly sleeved with an outer fixed ring (3), the outer wall of the outer fixed ring (3) is provided with a supporting leg (4) around, the top center of the pouring machine body (1) is provided with a stirring motor (5), the bottom of the stirring motor (5) is provided with a motor shaft (6), the bottom of the motor shaft (6) extends through and is arranged at the top of the inner cavity of the pouring machine body (1), the bottom of the motor shaft (6) is provided with a transmission shaft (7), the outer wall of the transmission shaft (7) is provided with a spiral stirring blade (8), the bottom of the pouring machine body (1) is provided with an open setting, the bottom of the pouring machine body (1) is provided with a bottom cover (9), the bottom of the bottom cover (9) is provided with a matching threaded hole (11) around, the bottom cover (9) and the pouring machine body (1) are movably connected by bolts (10) through the matching threaded holes (11), the bottom center of the bottom cover (9) is provided with a discharge port (12), the bottom of the transmission shaft (7) is provided with a transmission shaft (13), the outer wall of the transmission shaft (13) is provided with a spiral conveying blade (14), and the bottom of the transmission shaft (13) is arranged in the inner cavity of the discharge port (12), the top center of the left and right sides of the pouring machine body (1) is provided with a connector (21), and both are provided with a water pipe (22) through the connector (21), the inner cavity of the pouring machine body (1) is provided with a water outlet nozzle (23) at the top center of the left and right sides, and the water outlet nozzles (23) are communicated with the water pipes (22) through the connectors (21).

2. The rapid concrete pouring device for tubular pile precast production according to claim 1, characterized in that: The bottom center of the rear end face of the pouring machine body (1) is provided with a fixed plate (16), the bottom center of the front end face of the fixed plate (16) is provided with an electric telescopic rod (17), the front end face of the electric telescopic rod (17) is provided with a baffle (18), and the top of the baffle (18) is connected with the bottom of the discharge port (12).

3. The rapid concrete pouring device for tubular pile precast production according to claim 2, characterized in that: The top of the baffle (18) is provided with a slope edge (19), and the rear end face of the top of the baffle (18) is provided with a limiting plate (20), and the front end face of the limiting plate (20) is connected with the rear end face of the discharge port (12).

4. The rapid concrete pouring device for tubular pile precast production according to claim 1, characterized in that: The front and rear end faces of the bottom cover (9) are provided with handles on both sides, and the outer diameter of the bottom cover (9) is the same as that of the pouring machine body (1).

5. The rapid concrete pouring device for tubular pile precast production according to claim 1, characterized in that: The inner cavity of the pouring machine body (1) is provided with a downward inclined guide plate (15) around the bottom, and the pouring machine body (1) and the outer fixed ring (3) are fixedly welded.

6. The rapid concrete pouring device for tubular pile precast production according to claim 1, characterized in that: The supporting leg (4) is provided with four groups, and the four groups of supporting legs (4) are equidistantly arranged on the outer periphery of the outer fixed ring (3), and the bottom of the supporting leg (4) is provided with a gasket.

7. The rapid concrete pouring device for tubular pile preform production according to claim 1, characterized in that: The ends of the water pipes (22) away from the connectors (21) are commonly connected with a three-way joint, and the three-way joint is located at the center of the rear end face of the pouring machine body (1), and the bottom of the three-way joint is provided with a connecting pipe.

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