Concrete grouting device
By designing a circumferential arrangement of multiple grouting pipes in the grouting device and driving the grouting barrel to rotate, the problem of concrete accumulation is solved, and rapid and stable grouting operations are achieved, reducing the burden on staff and improving work efficiency.
Patent Information
- Application Number
- CN202421729423.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-21
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-07-21
AI Technical Summary
The filling pipe and the filling ring cavity in the existing grouting device are fixed, resulting in concrete accumulation, increasing the burden on staff and affecting the working age.
Design multiple grouting pipes to be arranged at equal intervals in the circumference, and drive the grouting barrel to rotate through the drive parts to make the grouting pipe swing back and forth, and mix concrete with the mixing shaft and mixing rack to ensure uniform distribution of the concrete.
The concrete quickly fills the grouting ring cavity, reduces the risk of accumulation, reduces the burden on staff, and improves the operating time.
Smart Images
Figure CN223048043U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of cast-in-place concrete piles, and particularly relates to a concrete grouting device. Background Art
[0002] Concrete grouting refers to pouring concrete into a pile hole to fill the pile hole and play a role in fixing the pile body at the same time. In this process, a grouting device is required for grouting operations.
[0003] The grouting devices in the related art usually include a support frame, a grouting bucket is arranged on the support frame, and a perfusion pipe is vertically connected to the bottom of the grouting bucket. Align the perfusion pipe with the perfusion ring cavity between the pile hole and the foundation pile, and then pump the concrete into the grouting bucket through a mud pump. At this time, the concrete enters the perfusion ring cavity through the grouting pipe. When the perfusion ring cavity is filled with concrete, the grouting operation can be completed.
[0004] However, since the positions of the perfusion pipe and the perfusion ring cavity are relatively fixed, the position where the concrete enters the perfusion ring cavity is fixed, and the concrete will accumulate at the position directly below the perfusion pipe in the perfusion ring cavity. At this time, the staff needs to continuously stir the concrete to quickly fill the perfusion ring cavity. In this way, not only does it increase the burden on the staff, but also affects the working efficiency, and there is room for improvement. Summary of the Utility Model
[0005] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a concrete grouting device, which can realize fast and stable grouting operations, reduce the burden on the staff, and improve the working efficiency.
[0006] The above technical purpose of the utility model is achieved through the following technical solutions: A concrete grouting device includes a support frame, a grouting bucket is arranged on the support frame, a plurality of grouting pipes are vertically connected to the bottom of the grouting bucket, the plurality of grouting pipes are arranged at equal intervals along the circumferential direction of the grouting bucket, and the plurality of grouting pipes can be respectively aligned with the perfusion ring cavity between the foundation pile and the pile hole.
[0007] In a preferred example of the utility model, it can be further configured as: the grouting bucket is rotationally connected to the support frame through a coaxial bearing, and a driving member for controlling the rotation of the grouting bucket is arranged on the support frame.
[0008] In a preferred example of the utility model, it can be further configured as: the driving member includes a driving motor, a driving gear and a driving toothed ring, the driving motor is fixed on the support frame, the driving gear is fixedly sleeved on the output shaft of the driving motor, the driving toothed ring is fixedly sleeved in the grouting bucket, and the driving toothed ring meshes with the driving gear.
[0009] In a preferred embodiment, the present utility model can be further configured as follows: a stirring shaft is vertically rotatably connected inside the grouting barrel, a plurality of stirring frames are fixedly sleeved on the stirring shaft, a receiving frame is fixedly connected to the grouting barrel, a stirring motor is fixedly connected to the receiving frame, and an output shaft of the stirring motor is coaxially and fixedly connected to the stirring shaft.
[0010] In a preferred embodiment, the present utility model can be further configured as follows: a pair of support rods are horizontally and fixedly connected to the stirring shaft, and the two support rods are respectively fixedly connected to a cleaning plate at one end away from the stirring shaft, and the two cleaning plates are respectively abutted against the inner side wall of the grouting barrel.
[0011] In a preferred embodiment, the present utility model can be further configured as follows: scraping plates are horizontally and fixedly connected to the bottoms of the two cleaning plates respectively, the two scraping plates are respectively fixedly connected to the stirring shaft, and the two scraping plates are respectively abutted against the bottom side wall of the grouting barrel.
[0012] In a preferred embodiment, the present utility model can be further configured as follows: self-locking casters are respectively arranged at the four corners of the bottom of the support frame.
[0013] In summary, the present utility model has the following beneficial effects:
[0014] 1. By simultaneously grouting the perfusion annular cavity through a plurality of grouting pipes, the concrete can quickly fill the grouting annular cavity, effectively reducing the risk of concrete accumulating at a certain place, which can not only reduce the burden on the staff, but also improve the operation efficiency;
[0015] 2. By driving the grouting barrel to drive a plurality of grouting pipes to swing reciprocally through the driving member, the concrete can fall into various positions of the perfusion annular cavity and quickly fill the perfusion annular cavity, further improving the working efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a schematic structural diagram of the embodiment;
[0017] Figure 2 is a cross-sectional view of the grouting barrel in the embodiment.
[0018] Reference numerals: 1, support frame; 2, grouting barrel; 3, grouting pipe; 4, driving member; 41, driving motor; 42, driving gear; 43, driving gear ring; 5, stirring shaft; 6, stirring frame; 7, receiving frame; 8, stirring motor; 9, support rod; 10, cleaning plate; 11, scraping plate; 12, self-locking caster. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] The present utility model will be further described in detail below with reference to the accompanying drawings.
[0020] Refer toFigure 1 , Figure 2 , a concrete grouting device, including a support frame 1, on which a grouting barrel 2 is arranged. A plurality of grouting pipes 3 are vertically connected to the bottom of the grouting barrel 2. The plurality of grouting pipes 3 are arranged at equal intervals along the circumferential direction of the grouting barrel 2, and the plurality of grouting pipes 3 can be respectively aligned with the perfusion annular cavity between the foundation pile and the pile hole. At the same time, the grouting barrel 2 is rotationally connected to the support frame 1 through a coaxial bearing, and a driving member 4 for controlling the rotation of the grouting barrel 2 is arranged on the support frame 1.
[0021] When grouting operation is required, move the support frame 1 and align the plurality of grouting pipes 3 with the perfusion annular cavity between the foundation pile and the pile hole respectively. Subsequently, pump the concrete into the grouting barrel 2 through a mud pump. At this time, the concrete enters the perfusion annular cavity through the plurality of grouting pipes 3 simultaneously. At the same time, control the grouting barrel 2 to drive the plurality of grouting pipes 3 to rotate through the driving member 4, so that the concrete falls into each position of the perfusion annular cavity. This design enables the concrete to quickly fill the grouting annular cavity, effectively reducing the risk of concrete piling up at a certain place, which can not only reduce the burden on the staff but also improve the operation efficiency.
[0022] Refer to Figure 1 , Figure 2 , the driving member 4 includes a driving motor 41, a driving gear 42 and a driving gear ring 43. The driving motor 41 is fixed on the support frame 1, the driving gear 42 is fixedly sleeved on the output shaft of the driving motor 41, the driving gear ring 43 is fixedly sleeved in the grouting barrel 2, and the driving gear ring 43 meshes with the driving gear 42.
[0023] Refer to Figure 1 , Figure 2 , a stirring shaft 5 is vertically and rotationally connected in the grouting barrel 2. A plurality of stirring frames 6 are fixedly sleeved on the stirring shaft 5. A receiving frame 7 is fixedly connected to the grouting barrel 2, and a stirring motor 8 is fixedly connected to the receiving frame 7. The output shaft of the stirring motor 8 is coaxially and fixedly connected to the stirring shaft 5. Control the stirring shaft 5 to drive the plurality of stirring frames 6 to rotate through the stirring motor 8, so that the stirring frames 6 can mix and stir the concrete to ensure the grouting effect.
[0024] Refer to Figure 1 , Figure 2 , a pair of support rods 9 are horizontally and fixedly connected to the stirring shaft 5. The ends of the two support rods 9 far from the stirring shaft 5 are respectively fixedly connected to a cleaning plate 10, and the two cleaning plates 10 are respectively abutted against the inner side wall of the grouting barrel 2. At the same time, scraping plates 11 are horizontally and fixedly connected to the bottoms of the two cleaning plates 10 respectively. The two scraping plates 11 are respectively fixedly connected to the stirring shaft 5, and the two scraping plates 11 are respectively abutted against the bottom side wall of the grouting barrel 2.
[0025] When cleaning the grouting bucket 2, the stirring shaft 5 drives the support rod 9, the cleaning plate 10 and the scraping plate 11 to rotate. The cleaning plate 10 can scrape and clean the inner side wall of the grouting bucket 2, and the scraping plate 11 can scrape and clean the bottom side wall of the grouting bucket 2 to ensure the cleaning cleanliness of the grouting bucket 2.
[0026] Refer to Figure 1 , Figure 2 , self-locking casters 12 are respectively arranged at the four corners of the bottom of the support frame 1, so that the staff can quickly move the grouting device and improve the operation convenience.
[0027] The specific embodiments are only explanations of the present invention, and they are not limitations on the present invention. Those skilled in the art can make modifications without creative contributions to this embodiment according to needs after reading this specification, but as long as they are within the scope of the claims of the present invention, they are protected by the patent law.
Claims
1. A concrete grouting device, comprising a support frame (1), a grouting bucket (2) being arranged on the support frame (1), characterized in that: A plurality of grouting pipes (3) are vertically connected to the bottom of the grouting barrel (2); the plurality of grouting pipes (3) are arranged at equal intervals along the circumference of the grouting barrel (2), and the plurality of grouting pipes (3) can be aligned with the grouting annular cavity between the foundation pile and the pile hole, respectively.
2. A concrete grouting device according to claim 1, characterized in that: The grouting bucket (2) is rotatably connected to the support frame (1) via a coaxial bearing, and a driving member (4) for controlling the rotation of the grouting bucket (2) is provided on the support frame (1).
3. A concrete grouting device according to claim 2, characterized in that: The driving member (4) comprises a driving motor (41), a driving gear (42) and a driving gear ring (43); the driving motor (41) is fixed on the supporting frame (1); the driving gear (42) is fixedly sleeved on the output shaft of the driving motor (41); the driving gear ring (43) is fixedly sleeved in the grouting barrel (2), and the driving gear ring (43) is meshed with the driving gear (42).
4. A concrete grouting device according to claim 1, characterized in that: A stirring shaft (5) is vertically rotatably connected inside the grouting barrel (2), a plurality of stirring frames (6) are fixedly sleeved on the stirring shaft (5), a receiving frame (7) is fixedly connected to the grouting barrel (2), a stirring motor (8) is fixedly connected to the receiving frame (7), and an output shaft of the stirring motor (8) is coaxially fixedly connected to the stirring shaft (5).
5. A concrete grouting device according to claim 4, characterized in that: A pair of support rods (9) are horizontally fixedly connected to the stirring shaft (5), and one end of the two support rods (9) away from the stirring shaft (5) is respectively fixedly connected to a cleaning plate (10), and the two cleaning plates (10) are respectively in contact with the inner wall of the grouting barrel (2).
6. A concrete grouting device according to claim 5, characterized in that: The bottoms of the two cleaning plates (10) are respectively and horizontally fixedly connected with scraper plates (11), the two scraper plates (11) are respectively and fixedly connected to the stirring shaft (5), and the two scraper plates (11) are respectively in contact with the bottom side walls of the grouting barrel (2).
7. A concrete grouting device according to claim 1, characterized in that: Self-locking casters (12) are respectively arranged at the four corners of the bottom of the support frame (1).