River levee pouring device for water conservancy project

Abstract

The utility model relates to the technical field of concrete pouring, in particular to a river levee pouring device for hydraulic engineering. Comprising a pouring stirring storage tank, a tank cover is fixedly arranged at one end of the pouring stirring storage tank, a driving motor is fixedly arranged on the tank cover, a feeding hopper is arranged above the driving motor, a pre-feeding assembly is arranged above the feeding hopper, and the pre-feeding assembly is used for preliminarily mixing mixed raw materials of concrete; the pre-feeding assembly comprises a supporting frame, a pre-feeding mixing box is fixedly arranged on the supporting frame, and a stirring shaft is rotationally arranged in the pre-feeding mixing box. Through the arrangement of the pre-feeding assembly, concrete mixed raw materials to be stirred and mixed can be preliminarily stirred, so that the concrete mixed raw materials can be preliminarily stirred when the pouring stirring storage tank stirs the concrete mixed raw materials; therefore, the mixing efficiency of the concrete mixed raw materials in the following pouring, stirring and storing tank can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete pouring, in particular to a river bank pouring device for water conservancy projects. Background Art

[0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. They are also called water projects. Water is a valuable resource that is indispensable to human production and life, but its natural state does not fully meet human needs. Only by building water conservancy projects can we control water flow, prevent floods and waterlogging disasters, and regulate and distribute water to meet people's needs for water resources in life and production. In the process of water conservancy project construction, concrete pouring devices are needed.

[0003] At present, the commonly used river embankment casting device for water conservancy projects will fully mix the concrete mixed raw materials, and then cast the mixed concrete at the place where the water conservancy project river embankment needs to be cast; however, during the process of stirring and mixing the concrete by the river embankment casting device for water conservancy projects, the concrete mixed raw materials are stopped from being added to the river embankment casting device for water conservancy projects, and the concrete mixed raw materials can be continued to be added to the device only after the river embankment casting device for water conservancy projects discharges the concrete inside it. In this way, the re-addition of the concrete mixed raw materials into the device will make the full mixing time of the concrete mixed raw materials longer, thereby affecting the mixing efficiency of the device for the concrete mixed raw materials.

[0004] Therefore, those skilled in the art provide a river bank casting device for water conservancy projects to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to provide a river bank casting device for water conservancy projects to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A riverbank pouring device for water conservancy projects comprises a pouring, mixing and storing tank, one end of which is fixedly provided with a tank cover, on which a driving motor is fixedly provided, a feeding hopper is provided above the driving motor, a pre-feeding assembly is provided above the feeding hopper, and the pre-feeding assembly is used for preliminarily mixing the mixed raw materials of concrete.

[0008] As a further solution of the utility model, the pre-feeding component includes a support frame, a pre-feeding mixing box is fixedly arranged on the support frame, a stirring shaft is rotatably arranged in the pre-feeding mixing box, a stirring blade is fixedly arranged on the stirring shaft, a plurality of stirring blades are arranged in sequence, and a servo motor is fixedly arranged on the pre-feeding mixing box.

[0009] As a further solution of the utility model, the output end of the servo motor is connected to one end of the stirring shaft in the pre-feeding mixing box, and a discharge port is provided on the lower end face of the pre-feeding mixing box, and the position of the discharge port corresponds to the position of the feeding hopper. A group of turntables are rotatably arranged on the side walls of the pre-feeding mixing box, and each group of turntables has two turntables. A connecting arm is fixedly arranged on the turntable, and a sealing plate is fixedly arranged on one end of the connecting arm on each group of turntables.

[0010] As a further solution of the utility model, a transmission gear is fixedly provided on each group of the turntables, and the transmission gears on each group of the turntables are meshed with each other. A push plate is fixedly provided on the sealing plate. Hydraulic telescopic rods are provided on both sides of the pre-feeding mixing box, and rotating connecting seats are fixedly provided at both ends of the hydraulic telescopic rods. The two ends of the hydraulic telescopic rods are rotatably connected to the pre-feeding mixing box and the push plates on the sealing plate through the rotating connecting seats.

[0011] As a further solution of the utility model, a fixed seat is fixedly provided on the pouring, mixing and storing tank, and a plurality of the fixed seats are arranged in sequence. Support legs are fixedly provided on the fixed seats, and support feet are fixedly provided at the bottom ends of the support legs.

[0012] As a further solution of the utility model, a discharge pipe is fixedly provided at one end of the pouring, mixing and storing tank, the discharge pipe is communicated with the pouring, mixing and storing tank, and a control valve is fixedly provided on the discharge pipe.

[0013] The beneficial effects of the utility model are:

[0014] By setting up the pre-feeding component, the concrete mixed materials to be mixed can be preliminarily mixed, so that the concrete mixed materials can be preliminarily mixed in the gap between the mixing of the concrete mixed materials in the pouring mixing storage tank, thereby speeding up the mixing efficiency of the concrete mixed materials in the subsequent pouring mixing storage tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of a river bank pouring device for water conservancy projects;

[0016] Figure 2 A three-dimensional diagram of a pouring, mixing and storing tank of a river bank pouring device for a water conservancy project;

[0017] Figure 3 A three-dimensional diagram of a pre-feeding assembly of a riverbank pouring device for a water conservancy project;

[0018] Figure 4 A three-dimensional diagram of a pre-feed mixing box of a river bank pouring device for a water conservancy project;

[0019] Figure 5 The present invention is a cross-sectional view of a pre-feed mixing box of a river bank casting device for a water conservancy project.

[0020] In the figure: 1. pouring mixing storage tank; 2. tank cover; 3. driving motor; 4. feeding hopper; 5. supporting frame; 6. pre-feeding mixing box; 7. stirring shaft; 8. stirring blade; 9. servo motor; 10. discharge port; 11. turntable; 12. connecting arm; 13. sealing plate; 14. transmission gear; 15. push plate; 16. hydraulic telescopic rod; 17. rotating connecting seat; 18. fixed seat; 19. supporting leg; 20. discharge pipe; 21. control valve. DETAILED DESCRIPTION

[0021] See also Figures 1 to 5 In an embodiment of the utility model, a river bank pouring device for a water conservancy project includes a pouring, mixing and storing tank 1, in which a stirring assembly is arranged. The stirring assembly is based on the existing technology, and the utility model does not draw and describe it in detail. A tank cover 2 is fixedly arranged at one end of the pouring, mixing and storing tank 1, and a driving motor 3 is fixedly arranged on the tank cover 2. The output end of the driving motor 3 is connected to the stirring assembly in the pouring, mixing and storing tank 1. A feeding hopper 4 is arranged above the driving motor 3, and a pre-feeding assembly is arranged above the feeding hopper 4. The pre-feeding assembly is used to preliminarily mix the mixed raw materials of concrete.

[0022] The pre-feeding assembly includes a support frame 5, on which a pre-feeding mixing box 6 is fixedly arranged, a stirring shaft 7 is rotatably arranged in the pre-feeding mixing box 6, a stirring blade 8 is fixedly arranged on the stirring shaft 7, and a plurality of stirring blades 8 are arranged in sequence, and a servo motor 9 is fixedly arranged on the pre-feeding mixing box 6. The output end of the servo motor 9 is connected to one end of the stirring shaft 7 in the pre-feeding mixing box 6, and a discharge port 10 is provided on the lower end surface of the pre-feeding mixing box 6, and the position of the discharge port 10 corresponds to that of the feeding hopper 4. A group of turntables 11 are rotatably arranged on the two side walls of the pre-feeding mixing box 6, and each group of the turntables 11 has two, and a connecting arm 12 is fixedly arranged on the turntable 11, and a sealing plate 13 is fixedly arranged on one end of the connecting arm 12 on each group of the turntables 11. A transmission gear 14 is fixedly provided on each group of the turntables 11, and the transmission gears 14 on each group of the turntables 11 are meshed with each other. A push plate 15 is fixedly provided on the sealing plate 13. Hydraulic telescopic rods 16 are provided on both sides of the pre-feeding mixing box 6, and rotating connecting seats 17 are fixedly provided at both ends of the hydraulic telescopic rod 16. The two ends of the hydraulic telescopic rod 16 are rotatably connected with the pre-feeding mixing box 6 and the push plate 15 on the sealing plate 13 through the rotating connecting seats 17 respectively.

[0023] In this embodiment, when the mixed raw materials of concrete begin to be mixed in the pouring and mixing storage tank 1, the next mixed concrete raw materials to be mixed are sequentially put into the pre-feeding mixing box 6 according to the proportion, and the servo motor 9 is started. The start of the servo motor 9 drives the stirring shaft 7 to rotate, and the rotation of the stirring shaft 7 drives the stirring blade 8 to rotate. The rotation of the stirring blade 8 will preliminarily mix the mixed concrete raw materials in the pouring and mixing storage tank 1. When it is necessary to add the mixed concrete raw materials to the pouring and mixing storage tank 1, the hydraulic telescopic rod 16 is started, and the hydraulic telescopic rod 16 is hydraulically extended. The activation of the retracting rod 16 pushes the push plate 15 to rotate in an arc, the rotation of the push plate 15 drives the closing plate 13 to rotate, the rotation of the closing plate 13 drives the connecting arm 12 to rotate, the rotation of the connecting arm 12 drives the transmission gear 14 to rotate, the rotation of the transmission gear 14 makes the other transmission gear 14 meshing therewith rotate together, when the two sealing plates 13 move to both sides of the discharge port 10, the concrete mixed raw materials preliminarily mixed in the pre-feeding mixing box 6 will fall into the feeding hopper 4, and the concrete mixed raw materials in the feeding hopper 4 will fall into the pouring mixing storage tank 1 for stirring and mixing.

[0024] By setting the pre-feeding component, the concrete mixed materials to be mixed can be preliminarily mixed, so that the concrete mixed materials can be preliminarily mixed in the gap between the mixing of the concrete mixed materials in the pouring mixing storage tank 1, thereby speeding up the mixing efficiency of the concrete mixed materials in the subsequent pouring mixing storage tank 1.

[0025] The pouring, mixing and storing tank 1 is fixedly provided with a fixed seat 18, and the fixed seat 18 is provided in plurality in sequence. The fixed seat 18 is fixedly provided with a support leg 19, and the bottom end of the support leg 19 is fixedly provided with a support foot. A discharge pipe 20 is fixedly provided at one end of the pouring, mixing and storing tank 1, and the discharge pipe 20 is communicated with the pouring, mixing and storing tank 1, and a control valve 21 is fixedly provided on the discharge pipe 20. The setting of the fixed seat 18 and the support leg 19 plays a supporting role for the pouring, mixing and storing tank 1, and the discharge pipe 20 is convenient for discharging the mixed concrete in the pouring, mixing and storing tank 1 and transporting it to the place where the river bank of the water conservancy project needs to be poured. The setting of the control valve 21 can control the discharge size of the discharge pipe 20.

[0026] The working principle of the utility model is:

[0027] When the concrete mixed materials begin to be mixed in the pouring mixing storage tank 1, the concrete mixed materials to be mixed next are sequentially put into the pre-feeding mixing box 6 according to the proportion, and the servo motor 9 is started. The start of the servo motor 9 drives the stirring shaft 7 to rotate, and the rotation of the stirring shaft 7 drives the stirring blade 8 to rotate. The rotation of the stirring blade 8 will preliminarily mix the concrete mixed materials in the pouring mixing storage tank 1. When it is necessary to add concrete mixed materials to the pouring mixing storage tank 1, the hydraulic telescopic rod 16 is started, and the hydraulic telescopic rod 16 The start-up pushes the push plate 15 to rotate in an arc, the rotation of the push plate 15 drives the closing plate 13 to rotate, the rotation of the closing plate 13 drives the connecting arm 12 to rotate, the rotation of the connecting arm 12 drives the transmission gear 14 to rotate, the rotation of the transmission gear 14 makes the other transmission gear 14 meshed therewith rotate together, when the two sealing plates 13 move to both sides of the discharge port 10, the preliminary mixed concrete mixed raw materials in the pre-feeding mixing box 6 will fall into the feeding hopper 4, and the concrete mixed raw materials in the feeding hopper 4 will fall into the pouring mixing storage tank 1 for stirring and mixing.

[0028] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A riverbank pouring device for a water conservancy project, comprising a pouring, mixing and storing tank (1), characterized in that: A tank cover (2) is fixedly provided at one end of the pouring, mixing and storing tank (1), a driving motor (3) is fixedly provided on the tank cover (2), a feeding hopper (4) is provided above the driving motor (3), a pre-feeding assembly is provided above the feeding hopper (4), and the pre-feeding assembly is used to preliminarily mix the mixed raw materials of concrete.

2. A riverbank pouring device for water conservancy projects according to claim 1, characterized in that: The pre-feeding assembly comprises a support frame (5), a pre-feeding mixing box (6) is fixedly arranged on the support frame (5), a stirring shaft (7) is rotatably arranged in the pre-feeding mixing box (6), a stirring blade (8) is fixedly arranged on the stirring shaft (7), a plurality of stirring blades (8) are arranged in sequence, and a servo motor (9) is fixedly arranged on the pre-feeding mixing box (6).

3. A riverbank pouring device for water conservancy projects according to claim 2, characterized in that: The output end of the servo motor (9) is butt-jointed with one end of a stirring shaft (7) in a pre-feeding mixing box (6); a discharge port (10) is provided on a lower end surface of the pre-feeding mixing box (6); the discharge port (10) corresponds to the position of the feeding hopper (4); a group of rotating disks (11) are rotatably provided on both side walls of the pre-feeding mixing box (6); each group of the rotating disks (11) has two rotating disks; a connecting arm (12) is fixedly provided on the rotating disks (11); a sealing plate (13) is fixedly provided on one end of the connecting arm (12) on each group of the rotating disks (11).

4. A riverbank pouring device for water conservancy projects according to claim 3, characterized in that: A transmission gear (14) is fixedly provided on each group of the rotating disks (11), and the transmission gears (14) on each group of the rotating disks (11) mesh with each other. A push plate (15) is fixedly provided on the sealing plate (13). Hydraulic telescopic rods (16) are provided on both sides of the pre-feeding mixing box (6), and rotating connecting seats (17) are fixedly provided at both ends of the hydraulic telescopic rods (16). The two ends of the hydraulic telescopic rods (16) are rotatably connected to the pre-feeding mixing box (6) and the push plate (15) on the sealing plate (13) through the rotating connecting seats (17).

5. A riverbank pouring device for water conservancy projects according to claim 1, characterized in that: The pouring, mixing and storing tank (1) is fixedly provided with a fixed seat (18), and a plurality of the fixed seats (18) are arranged in sequence. Each of the fixed seats (18) is fixedly provided with a supporting leg (19), and a supporting foot is fixedly provided at the bottom end of the supporting leg (19).

6. A riverbank pouring device for water conservancy projects according to claim 1, characterized in that: A discharge pipe (20) is fixedly provided at one end of the pouring, mixing and storing tank (1); the discharge pipe (20) is in communication with the pouring, mixing and storing tank (1); and a control valve (21) is fixedly provided on the discharge pipe (20).

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