Concrete pouring device
By designing multiple branch pipes on the concrete pouring device and using a mortar pump, the problem of needing to move multiple times in the existing technology was solved, and efficient construction of multi-point pouring was achieved.
Patent Information
- Application Number
- CN202422306359.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-09-20
AI Technical Summary
Existing highway concrete pouring equipment requires multiple moves when pouring concrete at different locations, which is inconvenient to use.
Multiple branch pipes were designed and installed on extension plates and support plates. Concrete was transported to the branch pipes by mortar pumps to achieve multi-point pouring.
This allows for simultaneous concrete pouring at different locations, improving construction efficiency and reducing the number of times concrete needs to be moved.
Smart Images
Figure CN223548380U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of concrete pouring equipment for highway construction, and in particular relates to a concrete pouring device. Background Technology
[0002] Pouring concrete is a crucial step in highway construction. It forms the main structural element of the highway, ensuring its load-bearing capacity and providing a stable and durable pavement structure.
[0003] When pouring concrete for highways, a pouring device is used to pour the mixed concrete onto the highway. Most existing highway pouring devices include a mixing tank, which is equipped with pipes and a delivery pump. The mixing tank is connected to the delivery pump through the pipes, and the delivery pump is equipped with a discharge pipe. In use, the delivery pump can transport the concrete in the mixing tank to the highway through the discharge pipe, thereby achieving the purpose of pouring.
[0004] While the aforementioned prior art facilitates concrete pouring, it is not feasible for road construction. Concrete needs to be poured at different locations along the road to be spread evenly. Current pouring equipment typically only includes one pouring pipe, limiting the pouring range. Furthermore, when pouring at different locations, the mixing tank must be moved multiple times to move the delivery pump and discharge pipe, making it inconvenient for pouring at various points along the road. Utility Model Content
[0005] The purpose of this invention is to provide a concrete pouring device that solves the problem of inconvenience in pouring concrete at different locations on highways.
[0006] The concrete pouring device includes a horizontally arranged base plate, a mixing tank for storing concrete fixed on the top of the base plate, a mixing assembly for mixing concrete on the mixing tank; a support plate is horizontally arranged on the right side of the mixing tank, and extension plates are arranged on both the front and rear sides of the support plate; several branch pipes for pouring concrete are arranged on both the extension plates and the support plates; and a feeding assembly for conveying the mixed concrete in the mixing tank to the several branch pipes is arranged on the base plate.
[0007] Furthermore, the stirring assembly includes a vertically arranged rotating shaft located inside the stirring tank. A motor is installed on the top of the stirring tank, and a first through hole is opened on the top of the stirring tank, which is open from top to bottom. The upper end of the rotating shaft passes through the first through hole and is connected to the power output end of the rotating shaft of the motor. Several stirring rods are fixed on the rotating shaft.
[0008] Furthermore, the motor is covered with a protective cover for its protection.
[0009] Furthermore, the feeding assembly includes a mortar pump, which is installed on the top of the base plate. A second through hole with internal and external communication is opened on the outer side wall of the mixing tank. The feed end of the mortar pump is connected to a feed pipe that communicates with it. The feed end of the feed pipe passes through the second through hole and is located inside the mixing tank. The discharge end of the mortar pump is connected to a discharge pipe that communicates with it. The discharge pipe is connected to the feed ends of several branch pipes.
[0010] Furthermore, all the extension plates are hinged to the support plate; the support plate is fitted with a limiting ring that slides left and right with it, and an adjusting rod for adjusting the angle of the extension plate is hinged between the limiting ring and the extension plate.
[0011] Furthermore, the bottom of the base plate is equipped with four self-locking casters, which are arranged in a rectangular pattern; a push rod is installed on the top of the base plate.
[0012] Furthermore, the left side wall of the support plate is hinged to the outer side wall of the mixing tank, and a limiting block fixed to the outer side wall of the mixing tank is provided at the bottom of the support plate, with the top of the limiting block fitting against the bottom of the support plate. Compared with the prior art, this utility model has the following beneficial effects:
[0013] This utility model uses a design with multiple branch pipes located on the extension plate and the support plate. Therefore, the branch pipes can be fixed at different positions on the extension plate and the support plate, allowing concrete pouring of the highway to be carried out at different positions on the extension plate and the support plate. Thus, this utility model facilitates concrete pouring at different locations on the highway. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 for Figure 1 Top view of the structure;
[0016] Figure 3 This is a diagram showing the usage state of this utility model.
[0017] The components in the diagram are as follows: 1. Mixing tank; 2. Feed pipe; 3. Protective cover; 4. Motor; 5. Rotating shaft; 6. Mixing rod; 7. Support plate; 8. Branch pipe; 9. Limiting ring; 10. Fixing sleeve; 11. Extension plate; 12. Adjusting rod; 13. Discharge pipe; 14. Feed pipe; 15. Mortar pump; 16. Limiting block; 17. Casters; 18. Base plate; 19. Push rod. Detailed Implementation
[0018] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but this is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
[0019] Example 1
[0020] The concrete pouring device described in this embodiment, such as Figure 1 As shown, the system includes a horizontally arranged base plate 18, with a mixing tank 1 for storing concrete fixed to the top of the base plate 18; the bottom of the mixing tank 1 is fixed to the top of the base plate 18; the top of the mixing tank 1 has an inlet hole that communicates with the inside and outside, and an inlet pipe 2 is installed in the inlet hole. During use, cement, water, or sand and gravel are injected into the mixing tank 1 through the inlet pipe 2; the base plate 18 and the mixing tank 1 can be made of materials such as iron, aluminum, plastic, or steel during the production process.
[0021] like Figure 1 As shown, a rotating shaft 5 is vertically mounted on the mixing tank 1, located inside the mixing tank 1. A motor 4 is installed on the top of the mixing tank 1, and a first through hole is opened on the top of the mixing tank 1, allowing the upper end of the rotating shaft 5 to pass through the first through hole and connect to the power output end of the rotating shaft of the motor 4. Several mixing rods 6 are fixed on the rotating shaft 5. This section of the design constitutes a mixing assembly for mixing concrete. The motor 4 is electrically connected to a control switch and a battery. The switch controls the start and stop of the motor 4, and the battery supplies power to the motor 4. The switch and battery can be installed on the outer wall of the mixing tank 1. The several mixing rods 6 can be installed crosswise on the rotating shaft 5 during installation. In use, cement, sand, gravel, and water are injected into the mixing tank 1, and then...
[0022] When the motor 4 is turned on, the motor drives the rotating shaft 5 to rotate, and the rotating shaft 5 drives the mixing rod 6 to rotate. The mixing rod 6 can then mix the cement, sand, stone and water in the mixing tank 1 together to form concrete. The rotating shaft 5 and the mixing rod 6 can be made of materials such as iron, aluminum or steel during the production process.
[0023] In practical implementation, the stirring rod 6 in the stirring assembly can also be composed of a continuous spiral shape.
[0024] Therefore, it is convenient to mix cement, water or sand and gravel;
[0025] like Figure 1As shown, a protective cover 3 is fitted over the motor 4 to protect it. When installing the protective cover 3, a first flange is provided on the outer side of the cover opening. A first threaded hole, with threads corresponding to the first threaded hole, is provided on the top of the mixing tank 1. After the protective cover 3 is placed over the motor 4, screws are screwed into the first threaded hole and the first threaded blind hole to fix the protective cover 3 to the top of the mixing tank 1. Therefore, installing the protective cover 3 by thread facilitates its disassembly and installation. The design of the protective cover 3 minimizes contact between external dust and the motor 4, thus protecting the motor 4 and increasing its lifespan. The protective cover 3 can be made of materials such as iron, aluminum, or steel during production.
[0026] like Figure 1 and Figure 2 As shown, a support plate 7 is horizontally arranged on the right side of the mixing tank 1, and extension plates 11 are provided on both the front and rear sides of the support plate 7; the extension plates 11 are preferably located near the right side wall of the support plate 7, from... Figure 2 As can be seen from the orientation, the support plate 7 and the extension plate 11 form a "T" shape; thus increasing the width of the support plate 7 on the right side; the support plate 7 and the extension plate 11 can be made of materials such as iron, aluminum, or steel during the production process; for example... Figure 1 and Figure 2 As shown, both the extension plate 11 and the support plate 7 are equipped with several branch pipes 8 for pouring concrete. The branch pipes 8 are specifically installed according to... Figure 1 and Figure 2 As can be seen from the orientation, each branch pipe 8 has a fixing sleeve 10 fitted on its right end. The fixing sleeve 10 has a second flange with a second threaded hole. The support plate 7 and the extension plate 11 both have second threaded blind holes with the same thread as the second threaded hole. In use, the fixing sleeve 10 can be fixed to the extension plate 11 and the support plate 7 by screwing screws into the second threaded hole and the second threaded blind hole. Because the fixing sleeve 10 is fixed to the branch pipe 8, it is convenient to install several branch pipes 8 on the support plate 7 and the extension plate 11. Because several branch pipes 8 are provided and arranged at different positions on the support plate 7 and the extension plate 11, concrete can be discharged through multiple branch pipes 8 and can be discharged at different positions. Preferably, the discharge ends of the branch pipes 8 are located on the same straight line, which is convenient for pouring at different positions on the same straight line. Therefore, compared with the existing technology that can only pour at one location, this design can pour at multiple locations on the highway at the same time, which is convenient for pouring concrete at different locations on the highway.
[0027] like Figure 1 and Figure 2As shown, a mortar pump 15 is installed on the base plate 18, and the mortar pump 15 is mounted on the top of the base plate 18. A second through hole with internal and external communication is opened on the outer side wall of the mixing tank 1. The feed end of the mortar pump 15 is connected to a feed pipe 14 that communicates with it, and the feed end of the feed pipe 14 passes through the second through hole and is located inside the mixing tank 1. The discharge end of the mortar pump 15 is connected to a discharge pipe 13 that communicates with it, and the discharge pipe 13 is connected to the feed ends of several branch pipes 8. This section of the scheme constitutes a feeding assembly for conveying the mixed concrete in the mixing tank 1 to several branch pipes 8. The mortar pump 15 is a known existing product and has already been manufactured. The mortar pump is a pump specifically designed and developed for conveying corrosive media containing fine particles. During use, after the concrete in the mixing tank 1 is mixed, the mortar pump 15 is turned on, and the concrete is transported from the mixing tank 1 to the discharge pipe 13 through the inlet pipe 14. Because the discharge pipe 13 is connected to the branch pipes 8, the concrete can be transported to different branch pipes 8, and then sprayed out through the discharge end of the branch pipes 8 to achieve the purpose of pouring. During the pouring process through the branch pipes 8, because the positions of the branch pipes 8 are all different, pouring can be carried out at different locations on the road, achieving the purpose of convenient pouring.
[0028] In the specific implementation process, the mortar pump 15 in the feeding assembly can also be replaced by a concrete pump, which is a machine that uses pressure to continuously transport concrete along the pipeline.
[0029] like Figure 1 , Figure 2 and Figure 3As shown, the extension plates 11 are all hinged to the support plate 7; a limiting ring 9 is fitted on the support plate 7 and slides left and right with it; an adjusting rod 12 for adjusting the angle of the extension plate 11 is hinged between the limiting ring 9 and the extension plate 11; the rear side wall of the extension plate 11 on the front side of the support plate 7 is hinged to the front side wall of the support plate 7, and the front side wall of the extension plate 11 on the rear side of the support plate 7 is hinged to the rear side wall of the support plate 7. Specifically, when implementing the hinge, a hinge seat can be used to hinge the extension plate 7. The hinge seat includes two fixing blocks, upper and lower, each with a mounting hole that communicates with the upper and lower parts. A rotating shaft is mounted on the support plate 7, and the rotating shaft is installed in the mounting hole through bearings. The outer ring of the bearing is fixed in the mounting hole, and the rotating shaft is fixed to the inner ring of the bearing. Therefore, the support plate 7 is actually hinged. The support plate 7 is hinged; after the hinge is completed, it can swing left and right in the horizontal direction. When the two ends of the adjusting rod 12 are hinged, they are also hinged through the hinge seat. The specific method is the same as the hinge method of the support plate 7, so it will not be described again. Thus, the adjusting rod 12 can also swing in the horizontal direction. In use, because the limiting ring 9 and the support plate 7 are in a left-right sliding engagement, the limiting ring 9 can be pulled to slide left and right on the support plate 7. Because the adjusting rod 12 is hinged between the limiting ring 9 and the extension plate 11, the limiting ring 9 can drive the adjusting rod 12 to move during the left-right sliding process. The adjusting rod 12 can drive the extension plate 11 to swing during the movement of the adjusting rod 12. When the extension plate 11 swings, the angle between the extension plate 11 and the support plate 7 can be adjusted. At this time, according to Figure 1 As can be seen from the orientation, in the current usage state, the extension plate 11 and the support plate 7 form a "T" shape. When the support plate 7 and the extension plate 11 are not needed, pulling the limiting ring 9 moves the adjusting rod 12 and the extension plate 11, allowing the extension plate 11 to be stored on the side of the support plate 7. Figure 3 As can be seen from the orientation, in order to facilitate the fixing of the branch pipe 8 at different positions between the extension plate 11 and the support plate 7, a certain space will be occupied between the support plate 7 and the extension plate 11. At this time, the design of the adjustable angle of the extension plate 11 facilitates storage, so that the extension plate 11 can be parallel to the support plate 7, thereby reducing the area occupied by the extension plate 11. The limiting ring 9 and the adjusting rod 12 can be made of materials such as iron, aluminum or steel during the production process.
[0030] In a further preferred embodiment, a third threaded hole with internal and external communication is provided on the limiting ring 9, and a fastening screw that is threadedly connected to the third threaded hole is provided. When the limiting ring 9 needs to be fixed after sliding on the support plate 7, the position of the limiting ring 9 can be fixed by tightening the fastening screw.
[0031] like Figure 1As shown, four self-locking casters 17 are installed at the bottom of the base plate 18, and the four casters 17 are arranged in a rectangular pattern. A push rod 19 is installed at the top of the base plate 18. When in use, pushing the push rod 19 moves the casters 17 at the bottom of the base plate 18, which can then move the mixing tank 1. Therefore, during use, it is convenient to push the mixing tank 1 to different locations for concrete pouring.
[0032] like Figure 1 As shown, the left side wall of the support plate 7 is hinged to the outer side wall of the mixing tank 1. A limiting block 16, fixed to the outer side wall of the mixing tank 1, is provided at the bottom of the support plate 7. The top of the limiting block 16 is in contact with the bottom of the support plate 7. When the support plate 7 is hinged, it can be hinged via a damping shaft. The damping shaft typically consists of an inner shaft, an outer shaft, and damping material. The inner shaft connects to rotating components, and the outer shaft is mounted on the mechanical equipment via bearings and other components. Damping shafts are widely used in applications requiring rotation while simultaneously bearing bending and torque, such as laptop hinges, mobile phone hinges, and bracket damping shafts. Display hinges, camera hinges, etc.; After the support plate 7 is hinged, the support plate 7 can swing up and down. At this time, because the bottom of the support plate 7 is provided with a limit block 16, the limit block 16 can restrict the downward swing of the support plate 7, so that the support plate 7 can remain in a horizontal state during use; After the support plate 7 is finished using, the support plate 7 can be flipped up, thereby reducing the space occupied by the support plate 7 and making it easier to store and organize the support plate 7; When the support plate 7 is flipped up, the design of the damping hinge makes the support plate 7 as stable as possible and prevents it from swinging down;
[0033] In practical use: First, cement, water, or sand and gravel are injected into the mixing tank 1 through the feed pipe 2. Then, the mixing components are used to mix the cement, water, or sand and gravel in the mixing tank 1 into concrete. After that, the mortar pump 15 is turned on to transport the concrete in the mixing tank 1 to the discharge pipe 13. Then, the concrete is poured onto the road through several branch pipes 8. After use, the extension plate 11 can be stored on the front and rear sides of the support plate 7 by pulling the limiting ring 9. Finally, the support plate 7 is swung upward to reduce the area occupied by the support plate 7 and the extension plate 11. In this process, through the design of several branch pipes 8, the branch pipes 8 are distributed at different positions of the support plate 7 and the extension plate 11. Therefore, it is convenient to use the branch pipes 8 to pour concrete at different locations on the road, avoiding the problem of the existing technology that can only pour concrete at specific locations, which makes it inconvenient to pour concrete at different locations.
Claims
1. A concrete pouring device, comprising a horizontally arranged base plate (18), wherein a mixing tank (1) for storing concrete is fixed to the top of the base plate (18), characterized in that: The mixing tank (1) is equipped with a mixing assembly for mixing concrete; a support plate (7) is horizontally arranged on the right side of the mixing tank (1), and extension plates (11) are arranged on both the front and rear sides of the support plate (7); several branch pipes (8) for pouring concrete are arranged on both the extension plate (11) and the support plate (7), and a feeding assembly for conveying the mixed concrete in the mixing tank (1) to the several branch pipes (8) is arranged on the bottom plate (18).
2. The concrete pouring device according to claim 1, characterized in that: The stirring assembly includes a vertically arranged rotating shaft (5), which is located inside the stirring tank (1). A motor (4) is installed on the top of the stirring tank (1). A first through hole is opened on the top of the stirring tank (1), and the upper end of the rotating shaft (5) passes through the first through hole and is connected to the power output end of the rotating shaft of the motor (4). Several stirring rods (6) are fixed on the rotating shaft (5).
3. The concrete pouring device according to claim 2, characterized in that: The motor (4) is covered with a protective cover (3) for its protection.
4. The concrete pouring device according to claim 1, characterized in that: The feeding assembly includes a mortar pump (15), which is installed on the top of the base plate (18). A second through hole with internal and external communication is opened on the outer side wall of the mixing tank (1). The feed end of the mortar pump (15) is connected to a feed pipe (14) that communicates with it. The feed end of the feed pipe (14) passes through the second through hole and is located inside the mixing tank (1). The discharge end of the mortar pump (15) is connected to a discharge pipe (13) that communicates with it. The discharge pipe (13) is connected to the feed ends of several branch pipes (8).
5. The concrete pouring device according to claim 1, characterized in that: The extension plates (11) are all hinged to the support plate (7); the support plate (7) is fitted with a limiting ring (9) that slides left and right with it, and the limiting ring (9) and the extension plate (11) are both hinged with an adjusting rod (12) for adjusting the angle of the extension plate (11).
6. The concrete pouring device according to claim 1, characterized in that: The bottom of the base plate (18) is equipped with four self-locking casters (17), which are arranged in a rectangular pattern; the top of the base plate (18) is equipped with a push rod (19).
7. The concrete pouring device according to claim 1, characterized in that: The left side wall of the support plate (7) is hinged to the outer side wall of the mixing tank (1). The bottom of the support plate (7) is provided with a limiting block (16) fixed to the outer side wall of the mixing tank (1). The top of the limiting block (16) is in contact with the bottom of the support plate (7).