A concrete wall and a method of construction thereof

Abstract

The application relates to a concrete wall and a construction method thereof, which comprises the following steps: cleaning a base layer of floating ash; laying a wire and positioning; planting a steel bar and binding a steel bar; building a bottom sand brick; building a wall body, building a zigzag-shaped joint between a structural column and a built body; sticking a sponge strip on opposite end surfaces of the zigzag-shaped joint; supporting a one-side formwork, installing a pull screw rod, connecting a rotating impeller, a transmission assembly and a vibrating rod in the middle of the pull screw rod; supporting another side formwork, fixing the two formworks, leaving a funnel-shaped pouring opening at the top of the other side formwork; pouring concrete, making the rotating impeller rotate, and vibrating the concrete through the transmission assembly and the vibrating rod; and painting a wall surface. The concrete flows into the pouring opening to drive the impeller to rotate, the impeller rotation drives the vibrating rod to vibrate through the transmission assembly, the vibrating rod can vibrate without additional energy, the honeycomb and rough surface phenomenon of the concrete wall body is reduced, the vibrating rod is left in the concrete wall body after pouring is completed, and the structural strength of the concrete is improved.

Description

Technical Field

[0001] This application relates to the field of concrete walls, and more particularly to a concrete wall and a method for constructing the same. Background Technology

[0002] Typically, conventional partition walls are composed of reinforced steel bars, blocks, M7.5 or M10 strength mortar, C20 or C25 strength concrete, and wire mesh. The construction process is more complex than that of shear walls, involving 11 main steps with time intervals between them, meaning they cannot be completed in one go. The traditional construction sequence is: layout → rebar installation → bricklaying → toothed joint installation → column (or lintel) rebar installation → formwork installation → concrete pouring → plastering (wire mesh installation → roughening → base coat → finishing).

[0003] However, during the concrete pouring process, the formwork makes it difficult to vibrate the poured concrete. Unvibrated concrete contains air, which can easily cause honeycomb and pitted surfaces, reducing the structural strength of the concrete wall. Summary of the Invention

[0004] To improve the structural strength of concrete walls, this application provides a concrete wall and a construction method thereof.

[0005] Firstly, this application provides a method for constructing a concrete wall, employing the following technical solution:

[0006] A method for constructing a concrete wall includes the following steps:

[0007] Clean the surface dust from the base layer and moisten it with water;

[0008] Lay out the lines and position the wall, mark the control lines at the bottom, and leave space for the structural columns;

[0009] Rebar installation and rebar tying;

[0010] Lay the bottom layer of lime-sand bricks;

[0011] When constructing the wall, the joint between the structural column and the masonry should be constructed using a toothed joint.

[0012] Attach sponge strips to the opposite ends of the toothed joint;

[0013] Erect one side of the template and install tie rods, connecting the rotating impeller, transmission assembly and vibrating rod to the middle of the tie rods;

[0014] Erect the template on the other side and fix the tie rods to secure the two templates, leaving a funnel-shaped pouring opening at the top of the template on the other side;

[0015] Concrete is poured in through the pouring port. The concrete causes the impeller to rotate, which in turn drives the vibrator to vibrate and compact the concrete through the transmission assembly.

[0016] After the concrete reaches the required strength, the formwork is removed and any excess funnel-shaped concrete is chiseled out.

[0017] Wall painting.

[0018] By adopting the above technical solution, when concrete flows in from the pouring port, it drives the impeller to rotate. The rotation of the impeller drives the vibrator to vibrate through the transmission component. The vibrator can vibrate without additional energy, preventing leakage of the vibrator and reducing honeycomb and pitting on the concrete wall. After the pouring is completed, the vibrator remains in the concrete wall, improving the structural strength of the concrete.

[0019] Preferably, when installing and binding the reinforcing bars, first place the gauge rod, then use the gauge rod to mark the positioning line of the tie bar, then insert the tie bar, confirm the position of the structural column, and bind the structural column reinforcing bars.

[0020] By adopting the above technical solution, the positioning lines are first marked out with a gauge rod, which facilitates the positioning of the tie bars and the structural column reinforcement, thereby improving the structural strength of the concrete wall.

[0021] Preferably, when building the wall, vertical and horizontal lines are hung on both sides of the wall before construction, and horizontal tie bars are set at both ends of the structural column during construction.

[0022] By adopting the above technical solutions, the vertical and horizontal lines improve the masonry construction accuracy, making the masonry stable, and the horizontal tie bars improve the structural strength of the connection between the masonry and the structural column, thereby improving the structural strength of the concrete wall.

[0023] Secondly, this application provides a concrete wall, which adopts the following technical solution:

[0024] A concrete wall includes a body, a tie rod, a rotating impeller, a transmission assembly, and a vibrating rod. The body has an installation cavity, the tie rod passes through the installation cavity, the rotating impeller, the transmission assembly, and the vibrating rod are disposed within the installation cavity, the rotating impeller is coaxially rotatably connected to the outer wall of the tie rod, the transmission assembly is connected to the rotating impeller, and the vibrating rod is connected to the transmission assembly.

[0025] By adopting the above technical solution, during the construction of concrete walls, when pouring concrete, the concrete fluid drives the rotating impeller to rotate. The rotating impeller drives the vibrator to vibrate through the transmission component, reducing concrete air bubbles, reducing concrete honeycomb and pitting phenomena, and improving the structural strength of the concrete wall. The vibrator and rotating impeller remain inside the concrete wall, increasing the strength and stability of the concrete wall.

[0026] Preferably, the transmission assembly includes a first bevel gear, a mounting base, a second bevel gear, and a transmission component. The first bevel gear is coaxially and fixedly connected to the rotating impeller. The mounting base is fixedly connected to the pull screw. The second bevel gear is coaxially and rotatably connected to the mounting base. The rotation axis of the second bevel gear is vertical. The first bevel gear meshes with the second bevel gear. The transmission component is connected to the second bevel gear. The vibrator is connected to the transmission component. The second bevel gear drives the vibrator to rotate through the transmission component.

[0027] By adopting the above technical solution, the concrete fluid drives the rotating impeller to rotate, the first bevel gear rotates, the second bevel gear rotates, and the vibrator is driven to vibrate through the transmission component, thereby improving the structural strength of the concrete.

[0028] Preferably, there are multiple tie rods, which are evenly spaced along the height direction of the body. There are also multiple rotating impellers and vibrating rods, which are arranged in a one-to-one correspondence with the tie rods.

[0029] By adopting the above technical solution, when a large amount of concrete is poured, the vibrator at a lower position is easily unable to move due to the resistance of the concrete, while the vibrator at a higher position vibrates the concrete. Multiple vibrators vibrate the concrete in layers, making the concrete mix evenly and improving the structural strength of the concrete wall.

[0030] Preferably, the transmission component includes a first gear and a second gear, the first gear being coaxially and fixedly connected to a second bevel gear, the second gear being coaxially and rotatably connected to a mounting base, the first gear meshing with the second gear, and the second gear being connected to a vibrating rod.

[0031] By adopting the above technical solution, the transmission component makes it less likely for the position of the vibrator to interfere with the tie rod, thereby achieving full vibration of the concrete and improving the structural strength of the concrete wall.

[0032] Preferably, the vibrating rod includes a flexible tube, a sleeve, a flexible shaft, and an eccentric shaft. One end of the flexible tube is coaxially and fixedly connected to a transmission component, and the other end of the flexible tube is fixedly connected to the sleeve. The flexible shaft is disposed inside the flexible tube and coaxially and fixedly connected to the transmission component. The eccentric shaft is disposed inside the sleeve and coaxially and fixedly connected to the flexible shaft.

[0033] By adopting the above technical solution, the second bevel gear drives the hose and flexible shaft to rotate through the transmission component. When the eccentric shaft rotates, it collides with the sleeve, causing the vibrator to vibrate and compact the concrete, thereby improving the structural strength of the concrete wall.

[0034] Preferably, the tie rod includes a fixed rod and a water-stop plate. The fixed rod passes through the mounting cavity, the rotating impeller is coaxially rotatably connected to the outer wall of the fixed rod, and the water-stop plate is coaxially fixedly connected to the outer wall of the fixed rod.

[0035] By adopting the above technical solution, the water-stop plate makes it less likely that the other side of the wall will be damaged when water seeps in from one side, reducing the probability of wall collapse and improving the structural strength of the concrete wall.

[0036] Preferably, there are two water-stop plates, which are located on both sides of the rotating impeller and the transmission assembly.

[0037] By adopting the above technical solution, the waterstop plate protects the rotating impeller and transmission components, reducing the probability of damage to the rotating impeller and transmission components, and reducing the probability of corrosion of the rotating impeller and transmission components causing a decrease in the structural strength of the concrete wall.

[0038] In summary, this application includes at least one of the following beneficial technical effects:

[0039] 1. When concrete flows into the pouring port, it drives the impeller to rotate. The rotation of the impeller drives the vibrator to vibrate through the transmission component. No additional energy is required to make the vibrator vibrate, which prevents leakage of the vibrator and reduces honeycomb and pitting on the concrete wall. After the concrete is poured, the vibrator remains in the concrete wall, which improves the structural strength of the concrete.

[0040] 2. During the construction of concrete walls, when concrete is poured, the concrete fluid drives the rotating impeller to rotate. The rotating impeller drives the vibrator to vibrate through the transmission component, which reduces concrete air bubbles, reduces honeycomb and pitting phenomena in concrete, and improves the structural strength of the concrete wall. The vibrator and rotating impeller remain in the concrete wall, which increases the strength and stability of the concrete wall.

[0041] 3. When a large amount of concrete is poured, the vibrator at a lower position is easily unable to move due to the resistance of the concrete, while the vibrator at a higher position vibrates the concrete. Multiple vibrators vibrate the concrete in layers, making the concrete mix evenly and improving the structural strength of the concrete wall. Attached Figure Description

[0042] Figure 1 This is a schematic diagram of the overall structure of a concrete wall construction method.

[0043] Figure 2 This is a schematic diagram of the overall structure of a concrete wall.

[0044] Figure 3 This is a schematic diagram of the overall structure of the tie rod, rotating impeller, transmission assembly, and vibrating rod.

[0045] Figure 4This is a schematic diagram of the internal structure of the tie rod, rotating impeller, transmission assembly, and vibrating rod after being cut open.

[0046] Figure 5 This is a schematic diagram of the internal structure of the tie rod, rotating impeller, transmission assembly, and vibrating rod after being cut open. It is mainly used to show the transmission assembly and vibrating rod.

[0047] Explanation of reference numerals in the attached drawings: 1. Tie rod; 11. Fixing rod; 12. Waterstop plate; 13. Waterproof sleeve; 14. Connecting rod; 141. Mounting groove; 15. Pressure rod; 151. Limiting groove; 16. Nut; 2. Rotating impeller; 3. Transmission assembly; 31. First bevel gear; 32. Mounting base; 321. Fixing block; 322. Connecting block; 323. Mounting block; 3231. Mounting port; 3232. Connecting port; 33. Transmission component; 331. Rotating column; 332. First gear; 333. Second gear; 34. Second bevel gear; 4. Vibrating rod; 41. Flexible hose; 42. Pipe sleeve; 421. Placement groove; 43. Flexible shaft; 44. Eccentric shaft; 5. Structural column reinforcement; 51. Reinforcing steel bar; 52. Binding steel bar; 6. Body; 61. Mounting cavity. Detailed Implementation

[0048] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0049] Reference Figure 1 and Figure 2 This application discloses a method for constructing a concrete wall. The method includes the following steps:

[0050] Create and design wall layout drawings;

[0051] Clean the surface dust from the base layer, moisten the base layer with water to ensure a strong bond;

[0052] Lay out the lines and position the wall. Before construction, mark the control lines at the bottom of the wall and mark the positions of the structural columns according to the design.

[0053] For rebar installation and rebar tying, first place the gauge rod, then mark the tie bar positioning line according to the gauge rod, then insert the tie bar, confirm the position of the structural column, and tie the structural column rebar 5;

[0054] Lay the bottom layer of lime-sand bricks;

[0055] Before building the wall, hang vertical and horizontal lines on both sides of the wall. When building, set horizontal tie bars at both ends of the structural column and build the connection between the structural column and the masonry into a toothed joint. The toothed joint should be backed up first and then advanced.

[0056] The top wall is constructed with triangular bricks, and the sides of the triangular bricks are constructed with sloping bricks at an angle between 45 and 60 degrees. The ends are filled with concrete triangular bricks.

[0057] Attach sponge strips or double-sided tape to the opposite ends of the toothed joint;

[0058] Erect one side of the template and install tie rod 1. Connect the rotating impeller 2, transmission assembly 3 and vibrating rod 4 to the middle of tie rod 1.

[0059] Set up the other side template and fix the tie rod 1 to fix the two templates, leaving a funnel-shaped pouring opening at the top of the other side template;

[0060] Concrete is poured in through the pouring port. The concrete causes the rotating impeller 2 to rotate, which in turn drives the vibrating rod 4 to vibrate and compact the concrete through the transmission component 3.

[0061] After the concrete reaches the required strength, the formwork is removed and any excess funnel-shaped concrete is chiseled out.

[0062] The process involves painting the walls, cleaning the surface, wetting it with water, applying plaster to increase the roughness of the surface, curing with water, installing reinforcing mesh to prevent cracking, making plaster spots, and then applying paint to the wall.

[0063] The implementation principle of a concrete wall in this application embodiment is as follows: the concrete is vibrated while being poured, which improves the structural strength of the concrete wall. At the same time, the rotating impeller 2, the transmission component 3 and the vibrating rod 4 remain in the concrete wall, which improves the strength and stability of the concrete wall.

[0064] Reference Figure 1 and Figure 2 This application also discloses a concrete wall, including a tie rod 1, a rotating impeller 2, a transmission assembly 3, a vibrating rod 4, structural column reinforcement 5, and a body 6.

[0065] Reference Figure 3 The tie rod 1 includes a fixing rod 11, a waterstop plate 12, a waterproof sleeve 13, a connecting rod 14, a pressure rod 15, and a nut 16. The waterstop plate 12 is coaxially fixedly connected to the outer wall of the fixing rod 11. There are two waterstop plates 12, which are spaced apart. The waterproof sleeve 13 is coaxially fixedly connected to the outer wall of the fixing rod 11. There are two waterproof sleeves 13, which are located on both sides of the waterstop plate 12. The inner diameter of the waterproof sleeve 13 increases as it moves away from the waterstop plate 12. The larger diameter end of the waterproof sleeve 13 is used to abut against the template.

[0066] Reference Figure 4One end of the connecting rod 14 is coaxially provided with an installation groove 141, and the other end of the connecting rod 14 is used to extend out of the template. The outer wall of the end of the fixing rod 11 is threaded to the inner wall of the installation groove 141. The pressure rod 15 is sleeved on the outer circumference of the connecting rod 14 and is slidably connected to the outer wall of the connecting rod 14. The end of the pressure rod 15 facing the waterstop plate 12 is provided with a limiting groove 151. The nut 16 is sleeved on the outer circumference of the connecting rod 14 and is located on the side of the pressure rod 15 away from the waterstop plate 12. The nut 16 is threaded to the outer wall of the connecting rod 14. After the tie rod 1 fixes the two templates, the pouring is carried out. When the pouring is completed, the template is removed and the connecting rod 14 is removed. Waterproof cement mortar is filled into the waterproof sleeve 13.

[0067] Reference Figure 3 The rotating impeller 2 is coaxially rotatably connected to the outer wall of the fixed rod 11, and is positioned between the two water-stop plates 12. The transmission assembly 3 includes a first bevel gear 31, a mounting base 32, a transmission component 33, and a second bevel gear 34. The first bevel gear 31 is coaxially fixedly connected to the rotating impeller 2.

[0068] Reference Figure 5 The mounting base 32 includes a fixing block 321, a connecting block 322, and a mounting block 323. The fixing block 321 is fixedly connected to the outer wall of the fixing rod 11. One end of the connecting block 322 is fixedly connected to the fixing block 321, and the other end of the connecting block 322 is fixedly connected to the mounting block 323. The position of the mounting block 323 is lower than that of the fixing block 321. The mounting block 323 is provided with a mounting opening 3231, and the axis of the mounting opening 3231 is vertical.

[0069] Reference Figure 3 and Figure 5 The transmission component 33 includes a rotating column 331, a first gear 332, and a second gear 333. The rotating column 331 is coaxially rotatably connected to the inner wall of the mounting port 3231. The second bevel gear 34 is coaxially fixedly connected to the upper end of the rotating column 331 and meshes with the first bevel gear 31. The first gear 332 is coaxially fixedly connected to the lower end of the rotating column 331. The mounting block 323 is provided with a connection port 3232. The axis of the connection port 3232 is vertical. The distance from the connection port 3232 to the connection block 322 is less than the distance from the mounting port 3231 to the connection block 322. The line connecting the center of the mounting port 3231 and the center of the connection port 3232 is perpendicular to the length direction of the fixed rod 11. The second gear 333 is coaxially rotatably connected to the inner wall of the connection port 3232, and the first gear 332 meshes with the second gear 333.

[0070] Reference Figure 5The vibrating rod 4 includes a flexible tube 41, a sleeve 42, a flexible shaft 43, and an eccentric shaft 44. The upper end of the sleeve 42 is provided with a placement groove 421. One end of the flexible tube 41 is coaxially fixedly connected to the lower end of the second gear 333, and the other end of the flexible tube 41 is coaxially fixedly connected to the upper end of the sleeve 42. The flexible tube 41 is connected to the placement groove 421. The flexible shaft 43 is located inside the flexible tube 41. The upper end of the flexible shaft 43 is coaxially fixedly connected to the lower end of the second gear 333, and the lower end of the flexible shaft 43 is coaxially fixedly connected to the upper end of the eccentric shaft 44. The eccentric shaft 44 is located inside the placement groove 421.

[0071] Reference Figure 2 The structural column reinforcement 5 includes reinforcing bars 51 and binding bars 52. The length direction of the reinforcing bars 51 is vertical, and there are four reinforcing bars 51. The four reinforcing bars 51 are parallel to each other and form a cuboid. The length of the reinforcing bars 51 is equal to the length of the main body 6. The binding bars 52 are wrapped around the outer periphery of the reinforcing bars 51. There are multiple binding bars 52, and the multiple binding bars 52 are evenly spaced along the length direction of the reinforcing bars 51.

[0072] The main body 6 has an installation cavity 61, within which the tie rods 1, rotating impeller 2, transmission assembly 3, vibrating rod 4, and structural column reinforcement 5 are all housed. Multiple tie rods 1 are positioned between the reinforcing bars 51, evenly spaced along the height of the main body 6. Multiple rotating impellers 2, transmission assembly 3, and vibrating rods 4 are also provided, each corresponding to one tie rod 1. The remaining areas of the installation cavity 61 are filled with concrete. Between adjacent tie rods 1, the lowest point of the taller tie rod 1 is smaller than the highest point of the shorter tie rod 1, ensuring comprehensive vibration.

[0073] The implementation principle of a concrete wall in this application embodiment is as follows: When pouring concrete wall, the concrete fluid drives the rotating impeller 2 to rotate, and drives the vibrating rod 4 to vibrate the concrete through the transmission component 3. Multiple vibrating rods 4 vibrate the concrete from bottom to top in sequence, thereby increasing the structural strength of the concrete. The vibrating rods 4 remaining in the wall enhance the structural strength of the concrete wall.

[0074] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A method for constructing a concrete wall, characterized in that: Clean the surface dust from the base layer and moisten it with water; Lay out the lines and position the wall, mark the control lines at the bottom, and leave space for the structural columns; Rebar installation and rebar tying; Lay the bottom layer of lime-sand bricks; When constructing the wall, the joint between the structural column and the masonry should be constructed using a toothed joint. Attach sponge strips to the opposite ends of the toothed joint; A template is erected on one side, and a tie rod (1) is installed. The middle part of the tie rod (1) is connected to a rotating impeller (2), a transmission assembly (3), and a vibrating rod (4). The template includes a body (6), a tie rod (1), a rotating impeller (2), a transmission assembly (3), and a vibrating rod (4). The body (6) has an installation cavity (61). The tie rod (1) passes through the installation cavity (61). The rotating impeller (2), the transmission assembly (3), and the vibrating rod (4) are located in the installation cavity (61). The rotating impeller (2) is coaxially rotatably connected to the outer wall of the tie rod (1). The transmission assembly (3) is connected to the rotating impeller (2), and the vibrating rod (4) is connected to the transmission assembly (3). The transmission assembly (3) includes a first bevel gear (31), a mounting base (32), a second bevel gear (34), and a transmission component (33). The first bevel gear (31) is coaxially fixedly connected to the rotating impeller (2), and the mounting base (32) is fixedly connected to the tie rod (1). The screw (1) and the second bevel gear (34) are coaxially rotatably connected to the mounting base (32). The rotation axis of the second bevel gear (34) is vertical. The first bevel gear (31) meshes with the second bevel gear (34). The transmission component (33) is connected to the second bevel gear (34). The vibrating rod (4) is connected to the transmission component (33). The second bevel gear (34) drives the vibrating rod (4) to rotate through the transmission component (33). The vibrating rod (4) includes a flexible hose. (41), sleeve (42), flexible shaft (43) and eccentric shaft (44), one end of the flexible hose (41) is coaxially fixedly connected to the transmission component (33), the other end of the flexible hose (41) is fixedly connected to the sleeve (42), the flexible shaft (43) is disposed inside the flexible hose (41), the flexible shaft (43) is coaxially fixedly connected to the transmission component (33), the eccentric shaft (44) is disposed inside the sleeve (42), the eccentric shaft (44) is coaxially fixedly connected to the flexible shaft (43); Set up the template on the other side and fix the tie rod (1) to fix the two templates and leave a funnel-shaped pouring opening at the top of the template on the other side; When pouring concrete, the concrete is poured into the pouring port. The concrete causes the rotating impeller (2) to rotate, and the vibrating rod (4) is driven by the transmission component (3) to vibrate and compact the concrete. After the concrete reaches the required strength, the formwork is removed and any excess funnel-shaped concrete is chiseled out. Wall painting.

2. The method for constructing a concrete wall according to claim 1, characterized in that: When planting and binding the reinforcing bars, first place the gauge rod, then use the gauge rod to mark the positioning line of the tie bar, then plant the tie bar, confirm the position of the structural column, and bind the structural column reinforcing bars (5).

3. The method for constructing a concrete wall according to claim 1, characterized in that: When building a wall, hang vertical and horizontal lines on both sides of the wall before construction, and set horizontal tie bars at both ends of the structural column during construction.

4. A concrete wall, constructed using the concrete wall construction method according to any one of claims 1-3, characterized in that: The device includes a body (6), a tie rod (1), a rotating impeller (2), a transmission assembly (3), and a vibrating rod (4). The body (6) has an installation cavity (61). The tie rod (1) passes through the installation cavity (61). The rotating impeller (2), the transmission assembly (3), and the vibrating rod (4) are located in the installation cavity (61). The rotating impeller (2) is coaxially rotatably connected to the outer wall of the tie rod (1). The transmission assembly (3) is connected to the rotating impeller (2). The vibrating rod (4) is connected to the transmission assembly (3).

5. A method for constructing a concrete wall according to claim 4, characterized in that: Multiple tie rods (1) are provided, and the multiple tie rods (1) are evenly spaced along the height direction of the body (6). Multiple rotating impellers (2) and vibrating rods (4) are provided, and the rotating impellers (2) and vibrating rods (4) are arranged in a one-to-one correspondence with the tie rods (1).

6. A method for constructing a concrete wall according to claim 5, characterized in that: The transmission component (33) includes a first gear (332) and a second gear (333). The first gear (332) is coaxially fixedly connected to the second bevel gear (34), and the second gear (333) is coaxially rotatably connected to the mounting base (32). The first gear (332) meshes with the second gear (333), and the second gear (333) is connected to the vibrating rod (4).

7. A method for constructing a concrete wall according to claim 4, characterized in that: The tie rod (1) includes a fixed rod (11) and a water-stop plate (12). The fixed rod (11) passes through the mounting cavity (61). The rotating impeller (2) is coaxially rotatably connected to the outer wall of the fixed rod (11). The water-stop plate (12) is coaxially fixedly connected to the outer wall of the fixed rod (11).

8. A method for constructing a concrete wall according to claim 7, characterized in that: Two water-stop plates (12) are provided, and the two water-stop plates (12) are located on both sides of the rotating impeller (2) and the transmission assembly (3).

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