Concrete pouring equipment for basement with ultra-large area

Abstract

The utility model relates to super-large-area basement concrete pouring equipment which comprises a concrete pump, one side of the concrete pump is fixedly connected with a concrete conveying pipe, and the outer wall of the side, away from the concrete pump, of the concrete conveying pipe is fixedly connected with a vibration pipe. A working cavity is formed in the side, close to the concrete pump, of the vibration pipe, a hollow shaft motor is fixedly connected into the working cavity, and a vibration rotor is fixedly connected to the output end of the hollow shaft motor. The utility model relates to the technical field of concrete pouring. According to the concrete pouring equipment for the super-large-area basement, through the arranged vibration pipe, the hollow shaft motor and the vibration rotor, the concrete conveying pipe can normally convey concrete and generate high-frequency vibration at the same time, the effect that bubbles in the concrete are eliminated while the concrete is poured is achieved, and the use efficiency of the concrete can be effectively improved; and the concrete pouring efficiency of the super-large-area basement is remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete pouring, in particular to a large-area basement concrete pouring device. Background Art

[0002] Concrete pouring refers to the process of pouring concrete into a mold until it is plasticized. In civil engineering projects, concrete and other materials are poured into a mold to form a predetermined shape. When pouring concrete, the free height of the concrete should not exceed 2m. When it exceeds 3m, corresponding measures should be taken.

[0003] In the prior art, after concrete pouring is completed, a concrete vibrator is usually used to eliminate the honeycombed surface and other phenomena of the concrete, so as to improve its strength and ensure the quality of the concrete components. However, for basements with very large areas, this pouring method will undoubtedly increase the workload of the construction workers, resulting in the concrete pouring efficiency of the basement being affected. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a large-area basement concrete pouring equipment to solve the technical problems mentioned in the above background technology.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A large-area basement concrete pouring device comprises a concrete pump, a concrete delivery pipe is fixedly connected to one side of the concrete pump, a vibration pipe is fixedly connected to the outer wall of the concrete delivery pipe on the side away from the concrete pump, a working chamber is defined on the side of the vibration pipe close to the concrete pump, a hollow shaft motor is fixedly connected in the working chamber, and a vibration rotor is fixedly connected to the output end of the hollow shaft motor.

[0007] Furthermore, the inner wall of the working chamber is provided with a plurality of protrusions in a circular array with the pipeline of the concrete conveying pipe as the center, and both sides of the protrusions are smoothly transitioned to the inner wall of the working chamber.

[0008] Furthermore, the vibration rotor includes a roller, a support plate, an elastic member and a rotor, the top of the rotor is fixedly connected to the output shaft of the hollow shaft motor, a plurality of support plates are arranged in an annular array on the outer side of the rotor, a side of the support plate close to the rotor is connected to the rotor through an elastic member, and a side of the support plate away from the rotor is rotatably connected to a roller and contacts the inner wall of the working chamber through the roller.

[0009] Furthermore, the elastic member includes a sleeve, a sliding rod and a support spring. The sleeve is arranged in multiple groups in sequence from top to bottom along the axial direction of the rotor. The sliding rod is slidably connected inside the sleeve. One end of the sliding rod away from the sleeve is fixedly connected to the support plate. A support spring is arranged between one end of the sliding rod located in the sleeve and the sleeve.

[0010] Furthermore, a sealing cover is fixedly connected to the top of the working chamber, and a battery for supplying power to the hollow shaft motor is arranged between the sealing cover and the hollow shaft motor.

[0011] Furthermore, a socket for charging the battery is provided on the top of the sealing cover, and a sealing rubber sleeve is connected to the socket.

[0012] In summary, the present invention includes at least one of the following beneficial technical effects:

[0013] 1. This ultra-large-area basement concrete pouring equipment, through the vibration pipe, hollow shaft motor and vibration rotor, can make the concrete conveying pipe produce high-frequency vibration while conveying concrete normally, so as to eliminate bubbles in the concrete while pouring concrete, effectively improve the use efficiency of concrete, and significantly improve the efficiency of pouring concrete in ultra-large-area basements;

[0014] 2. This ultra-large area basement concrete pouring equipment can be used to power the hollow shaft motor through the set battery, reducing the trouble caused by wiring power supply, making the use of the concrete pouring equipment more convenient, and the set sealing cover can be used to protect the environment in the working chamber to prevent the concrete from entering the vibration tube through the gap after the vibration tube is immersed in the concrete, causing damage to the components in the working chamber. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 The utility model is a structural schematic diagram of a large-area basement concrete pouring equipment.

[0017] Figure 2 The utility model is a schematic diagram of the internal structure of a large-area basement concrete pouring equipment.

[0018] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0019] Figure 4 The utility model is a structural schematic diagram of a sealing cover in a large-area basement concrete pouring device.

[0020] Figure 5 The utility model is a schematic diagram of the structure of a vibration pipe in a large-area basement concrete pouring device.

[0021] In the figure, 1. concrete pump; 2. concrete delivery pipe; 3. vibration pipe; 4. working chamber; 5. hollow shaft motor; 6. vibration rotor; 61. roller; 62. support plate; 63. elastic member; 631. sleeve; 632. slide rod; 633. support spring; 64. rotor; 7. raised part; 8. sealing cover; 9. battery; 10. socket; 11. sealing rubber sleeve. DETAILED DESCRIPTION

[0022] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0023] Example:

[0024] Reference Figure 1 - Figure 5 The utility model discloses a large-area basement concrete pouring equipment, including a concrete pump 1, a concrete delivery pipe 2 is fixedly connected to one side of the concrete pump 1, a vibration pipe 3 is fixedly connected to the outer wall of the concrete delivery pipe 2 on the side away from the concrete pump 1, a working chamber 4 is opened on the side of the vibration pipe 3 close to the concrete pump 1, a hollow shaft motor 5 is fixedly connected in the working chamber 4, and a vibration rotor 6 is fixedly connected to the output end of the hollow shaft motor 5.

[0025] In this embodiment, the input end of the concrete delivery pipe 2 is moved to the place where concrete needs to be poured, and then the concrete pump 1 is started to transport the concrete through the concrete delivery pipe 2 for pouring.

[0026] During the concrete pouring process, when the concrete reaches a certain depth and contacts the vibration tube 3, the hollow shaft motor 5 can be turned on, and then the hollow shaft motor 5 drives the vibration rotor 6 to rotate at a high speed to make the vibration tube 3 generate high-frequency vibrations, so that bubbles can be eliminated synchronously during the concrete pouring process, making the concrete more solid. When pouring concrete in a basement of a very large area, the vibration tube 3 can be used to eliminate bubbles in the concrete while pouring the concrete, which can effectively improve the efficiency of the basement concrete construction.

[0027] In a further preferred embodiment of the present invention, Figure 5As shown, the inner wall of the working chamber 4 is provided with a plurality of protrusions 7 in a circular array with the pipeline of the concrete conveying pipe 2 as the center, and both sides of the protrusions 7 are smoothly transitioned to the inner wall of the working chamber 4 .

[0028] In this embodiment, a protrusion 7 is provided on the inner wall of the working chamber 4 to block the rotation of the vibration rotor 6, so that the vibration rotor 6 is squeezed and impacts the vibration tube 3 when passing through the protrusion 7, thereby causing the vibration tube 3 to generate high-frequency vibration.

[0029] Because the vibration rotor 6 needs to contact the protrusion 7 when it rotates, the side wall of the protrusion 7 and the inner wall of the working chamber 4 are smoothly transitioned to reduce the friction generated when the vibration rotor 6 squeezes the protrusion 7, thereby reducing the damage to the vibration rotor 6 and the protrusion 7 during operation, which can effectively extend the service life and reduce the cost of use.

[0030] In a further preferred embodiment of the present invention, Figure 2 As shown, the vibration rotor 6 includes a roller 61, a support plate 62, an elastic member 63 and a rotor 64. The top of the rotor 64 is fixedly connected to the output shaft of the hollow shaft motor 5. A plurality of support plates 62 are arranged in an annular array on the outer side of the rotor 64. The side of the support plate 62 close to the rotor 64 is connected to the rotor 64 through an elastic member 63. The side of the support plate 62 away from the rotor 64 is rotatably connected to the roller 61 and contacts the inner wall of the working chamber 4 through the roller 61.

[0031] In this embodiment, an elastic member 63 is provided in the vibration rotor 6, so that the vibration rotor 6 is squeezed when in contact with the protrusion 7, so that the elastic member 63 is compressed and deformed to continue to generate potential energy, and then the elastic potential energy is released after passing over the protrusion 7. The thrust of the elastic member 63 causes the support plate 62 to impact the vibration tube 3, thereby achieving the effect of causing the vibration tube 3 to generate high-frequency vibration.

[0032] Because the vibration rotor 6 rolls and frictionally contacts the inner wall of the working chamber 4 when rotating, it will cause a lot of wear on the vibration rotor 6 when rotating. Therefore, a roller 61 is rotatably connected in the support plate 62. Through the rolling contact between the roller 61 and the inner wall of the working chamber 4, the wear of the vibration rotor 6 during use can be effectively reduced, thereby extending the service life of the vibration rotor 6.

[0033] In a further preferred embodiment of the present invention, Figure 3As shown, the elastic member 63 includes a sleeve 631, a slide rod 632 and a support spring 633. The sleeve 631 is arranged in multiple groups in sequence from top to bottom along the axial direction of the rotor 64. The slide rod 632 is slidably connected in the sleeve 631. The end of the slide rod 632 away from the sleeve 631 is fixedly connected to the support plate 62. A support spring 633 is arranged between the end of the slide rod 632 located in the sleeve 631 and the sleeve 631.

[0034] In this embodiment, by providing a sleeve 631 and a slide rod 632, the support plate 62 can slide linearly along the axis of the sleeve 631 when it is squeezed, and a support spring 633 is provided between the sleeve 631 and the slide rod 632. The support plate 62 will continue to deform and generate potential energy after being squeezed, and then release the potential energy after the squeezing effect on the support plate 62 disappears, so that the support plate 62 can carry the roller 61 to impact the vibration tube 3 to generate vibration.

[0035] In a further preferred embodiment of the present invention, Figure 2 As shown, a sealing cover 8 is fixedly connected to the top of the working chamber 4 , and a storage battery 9 for supplying power to the hollow shaft motor 5 is arranged between the sealing cover 8 and the hollow shaft motor 5 .

[0036] In this embodiment, a battery 9 is provided to power the hollow shaft motor 5, and a sealing cover 8 is provided to prevent concrete from entering the working chamber 4 through the gap and corroding the components in the working chamber 4, so that the vibration tube 3 can be immersed in the concrete and still maintain stable operation.

[0037] In a further preferred embodiment of the present invention, Figure 4 As shown, a socket 10 for charging the battery 9 is disposed on the top of the sealing cover 8 , and a sealing rubber sleeve 11 is connected to the socket 10 .

[0038] In this embodiment, a socket 10 for supplying power to the battery 9 is provided on the top of the sealing cover 8, so that the power in the battery 9 can be replenished, making the use of the concrete pouring equipment more convenient. In order to prevent concrete from entering the socket 10 and damaging the socket 10, a sealing rubber sleeve 11 is connected to the socket 10, which can block the concrete outside the socket 10 to ensure that the socket 10 will not be damaged.

[0039] The embodiments of this specific implementation method are all preferred embodiments of the utility model, and are not intended to limit the protection scope of the utility model. Therefore, all equivalent changes made based on the structure, shape, and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A large-area basement concrete pouring device, comprising a concrete pump (1), characterized in that: A concrete delivery pipe (2) is fixedly connected to one side of the concrete pump (1); a vibration pipe (3) is fixedly connected to the outer wall of the concrete delivery pipe (2) on a side away from the concrete pump (1); a working chamber (4) is provided on a side of the vibration pipe (3) close to the concrete pump (1); a hollow shaft motor (5) is fixedly connected in the working chamber (4); and a vibration rotor (6) is fixedly connected to the output end of the hollow shaft motor (5).

2. The ultra-large area basement concrete pouring equipment according to claim 1 is characterized in that: The inner wall of the working chamber (4) is provided with a plurality of protrusions (7) in a circular array with the pipeline of the concrete conveying pipe (2) as the center, and both sides of the protrusions (7) are smoothly transitioned to the inner wall of the working chamber (4).

3. The ultra-large area basement concrete pouring equipment according to claim 2 is characterized in that: The vibration rotor (6) comprises a roller (61), a support plate (62), an elastic member (63) and a rotor (64); the top of the rotor (64) is fixedly connected to the output shaft of the hollow shaft motor (5); a plurality of support plates (62) are arranged in an annular array on the outer side of the rotor (64); a side of the support plate (62) close to the rotor (64) is connected to the rotor (64) via an elastic member (63); a side of the support plate (62) away from the rotor (64) is rotatably connected to the roller (61) and contacts the inner wall of the working chamber (4) via the roller (61).

4. The ultra-large area basement concrete pouring equipment according to claim 3 is characterized in that: The elastic member (63) comprises a sleeve (631), a slide rod (632) and a support spring (633). The sleeve (631) is provided with a plurality of groups spaced apart from each other from top to bottom along the axis direction of the rotor (64). The sleeve (631) is slidably connected with the slide rod (632). One end of the slide rod (632) away from the sleeve (631) is fixedly connected to the support plate (62). A support spring (633) is provided between one end of the slide rod (632) located in the sleeve (631) and the sleeve (631).

5. The ultra-large area basement concrete pouring equipment according to claim 1 is characterized in that: A sealing cover (8) is fixedly connected to the top of the working chamber (4), and a storage battery (9) for supplying power to the hollow shaft motor (5) is arranged between the sealing cover (8) and the hollow shaft motor (5).

6. The ultra-large area basement concrete pouring equipment according to claim 5 is characterized in that: The top of the sealing cover (8) is provided with a socket (10) for charging the storage battery (9), and the socket (10) is connected to a sealing rubber sleeve (11).

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