A concrete grouting device

Abstract

This utility model relates to the field of concrete grouting technology and discloses a concrete grouting device, including grouting equipment for mixing and pouring concrete, a flatbed truck on top of which the grouting equipment is mounted for transporting the equipment, a water pump, a detachable transmission hose at the pump's inlet, and a detachable suction pipe at the end of the transmission hose away from the pump for pumping out accumulated water. In this utility model, when cleaning up accumulated water on the ground, the user holds the outside of the suction pipe and inserts the end away from the transmission hose into the accumulated water. Then, the water pump is started. The accumulated water is quickly sucked into the suction pipe, flows through the suction pipe into the transmission hose, then into the pump, and finally exits from the pump's outlet. This facilitates cleaning up accumulated water on the ground and reduces the time and effort required.

Description

Technical Field

[0001] This utility model relates to the field of concrete grouting technology, and in particular to a concrete grouting device. Background Technology

[0002] Concrete grouting utilizes grouting pumps or the weight of the grout itself to enhance the compactness of the surrounding rock or structure through drilling, pipe laying, or gaps and holes between concrete and steel plates. This engineering method involves using grouting pumps or the weight of the grout itself to pump cement grout or grout with cement as the main component into cracks, concrete fissures, joints, or cavities in the rock mass. However, during the grouting process, the presence of water in the grout can lead to significant water accumulation on the poured surface. If this water accumulation is not addressed promptly, it can easily cause the grouting area to crack again.

[0003] Currently, when preparing concrete grout, concrete is first added to a mixing container, and then an appropriate amount of water is added to the mixing container until the concrete grout is prepared. The concrete grout is then added to a grouting tank, and a booster pump in the grouting tank transfers the concrete grout to the pouring pipe to complete the concrete pouring for cracks and drilled holes. In order to prevent the concrete from cracking at the pouring site, construction workers usually use a scooping tool to clean up the water accumulated at the concrete pouring site, which requires a lot of time and effort to clean up the water. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a concrete grouting device, which aims to improve the existing technology where, in order to prevent cracking of the concrete at the pouring point, construction workers generally use scooping tools to clean up the water accumulated at the concrete pouring point, which requires a lot of time and effort to clean up the water.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a concrete grouting device, comprising:

[0006] Grouting equipment is used for mixing and pouring concrete.

[0007] The grouting equipment is mounted on top of a flatbed truck, which is used for moving the grouting equipment.

[0008] The water pump has a detachable transmission hose at its inlet end and a detachable suction pipe at the end of the transmission hose away from the pump. The suction pipe is used to pump out accumulated water.

[0009] The water collection tank is fixedly installed on the top of the flatbed truck. A connecting pipe is fixedly installed at the outlet end of the water pump. A transmission hole is opened on the top of the water collection tank. The end of the connecting pipe away from the water pump passes through the transmission hole and extends into the inner cavity of the water collection tank.

[0010] The turbulence fan blades are installed inside the suction pipe.

[0011] As a further description of the above technical solution:

[0012] The suction pipe is made of metal and has an L-shaped structure.

[0013] As a further description of the above technical solution:

[0014] A connecting column is fixedly installed at the end of the turbulence fan blade away from the water inlet of the suction pipe. A sealed bearing is fixedly sleeved on the outer wall of the connecting column, and a connecting rod that connects to the inner wall of the suction pipe is fixedly installed on the outer wall of the sealed bearing.

[0015] As a further description of the above technical solution:

[0016] A flange is movably installed at the water inlet end of the suction pipe, and multiple threaded holes are arranged in a ring at the water inlet end of the suction pipe. A filter screen for filtering impurities in the accumulated water is fixedly installed on the inner wall of the flange, and a fastening bolt that matches the threaded hole is movably installed in the mounting hole opened at one end of the flange.

[0017] As a further description of the above technical solution:

[0018] A handle for hand-held use is fixedly installed on the outer wall of the suction pipe, and a pole is fixedly installed on the top of the flatbed cart. A hook for hanging the handle is fixedly installed on the outer wall of the pole.

[0019] As a further description of the above technical solution:

[0020] A water outlet pipe connected to the inner cavity of the water collection tank is fixedly installed on the bottom side away from the grouting equipment, and a sealing plug is movably installed on the end of the water outlet pipe away from the water collection tank.

[0021] This utility model has the following beneficial effects:

[0022] In this invention, when it is necessary to clean up water on the ground, hold the outside of the suction pipe and insert the end of the suction pipe away from the transmission hose into the water. Then start the water pump. At this time, the water on the ground is quickly sucked into the suction pipe. The water enters the transmission hose through the suction pipe, and then flows into the water pump through the transmission hose. Finally, it is discharged from the outlet of the water pump. This is beneficial for cleaning up water on the ground and reduces the time and effort required for cleaning up water on the ground. Attached Figure Description

[0023] Figure 1 This is a perspective view of the present utility model;

[0024] Figure 2 This is an assembly drawing of the water pump and grouting equipment of this utility model;

[0025] Figure 3 This is a cross-sectional view of the water suction pipe of this utility model;

[0026] Figure 4 This utility model Figure 2 Enlarged view of the structure at point A in the middle;

[0027] Figure 5 This utility model Figure 3 Enlarged view of the structure at point B in the middle.

[0028] Legend:

[0029] 1. Flatbed cart; 2. Water collection tank; 3. Transmission hose; 4. Handle; 5. Suction pipe; 6. Hook; 7. Upright pole; 8. Water pump; 9. Sealed bearing; 10. Baffle fan blade; 11. Filter screen; 12. Fastening bolt; 13. Flange; 14. Water outlet pipe; 15. Sealing plug. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figure 1-5 One embodiment of this utility model provides a concrete grouting device, including grouting equipment for mixing and pouring concrete. The grouting equipment includes a mixing container, a booster pump, a grouting tank, and a pouring pipe. When preparing the concrete grout, concrete is first added to the mixing container, and then an appropriate amount of water is added to the mixing container until the concrete grout is prepared. The concrete grout is then added to the grouting tank, and the booster pump in the grouting tank transmits the concrete grout to the pouring pipe to complete the concrete pouring for cracks and drilled holes.

[0032] Flatbed truck 1, with the grouting equipment mounted on top of it. Flatbed truck 1 is used to move the grouting equipment to the location where it needs to be poured. The grouting equipment can be moved to the location where it needs to be poured, and the resistance during the transfer can be effectively reduced.

[0033] The water pump 8 has a detachable transmission hose 3 installed at its inlet end. A suction pipe 5 is detachably installed at the end of the transmission hose 3 away from the water pump 8. The suction pipe 5 is used to pump out accumulated water. One end of the suction pipe 5 is connected to one end of the transmission hose 3 by a threaded connection, which facilitates the disassembly and assembly of the suction pipe 5 and the transmission hose 3, thereby cleaning impurities inside the transmission hose 3 and the suction pipe 5. When the water pump 8 is started, the air inside the transmission hose 3 and the suction pipe 5 flows rapidly into the water pump 8 and is discharged through the outlet end of the water pump 8, thereby forming a negative pressure chamber inside the suction pipe 5.

[0034] Furthermore, when it is necessary to clean up the water on the ground, hold the outside of the suction pipe 5 and insert the end of the suction pipe 5 away from the transmission hose 3 into the water. Then start the water pump 8. At this time, the water on the ground is quickly sucked into the suction pipe 5. The water enters the transmission hose 3 through the suction pipe 5, and then flows into the water pump 8 through the transmission hose 3. Finally, it is discharged from the outlet of the water pump 8. This is beneficial for cleaning up the water on the ground and reduces the time and effort required for cleaning up the water on the ground.

[0035] Water collection tank 2 is fixedly installed on the top of flatbed truck 1. A connecting pipe is fixedly installed at the outlet end of water pump 8. A transmission hole is opened on the top of water collection tank 2. The end of the connecting pipe away from water pump 8 passes through the transmission hole and extends into the inner cavity of water collection tank 2. The water discharged from the outlet end of water pump 8 enters the interior of water collection tank 2 through the connecting pipe, which can collect the water in a concentrated manner.

[0036] Furthermore, the flatbed truck 1 allows the water pump 8 and the water collection tank 2 to be moved freely, which is beneficial for cleaning up water accumulation in different locations and increasing the area of ​​water accumulation that can be cleaned on the ground.

[0037] The deflector blade 10 is rotatably installed inside the suction pipe 5. When the accumulated water is pumped into the suction pipe 5, the water impacts the deflector blade 10, causing it to rotate. The rotating deflector blade 10 obstructs the flow of water inside the suction pipe 5, reducing the flow rate of the water being drawn into the suction pipe 5. This effectively prevents the newly poured concrete from being washed away due to the high flow rate of the water. It also effectively prevents blockage inside the suction pipe 5, improving the smoothness of water extraction.

[0038] The suction pipe 5 is made of metal, which improves its strength and fatigue resistance, and increases its service life.

[0039] The suction pipe 5 is designed with an L-shaped structure, which makes it easier to insert one end of the suction pipe 5 into the water accumulation, so as to extract the water from the ground through the suction pipe 5.

[0040] A connecting column is fixedly installed at the end of the turbulence fan blade 10 away from the water inlet end of the suction pipe 5. A sealing bearing 9 is fixedly sleeved on the outer wall of the connecting column. A connecting rod connected to the inner wall of the suction pipe 5 is fixedly installed on the outer wall of the sealing bearing 9. Multiple connecting rods are fixedly installed in a ring on the outer wall of the sealing bearing 9. The multiple connecting rods can connect the sealing bearing 9 and the top of the turbulence fan blade 10. At the same time, the sealing bearing 9 serves as a connecting part between the connecting rod and the turbulence fan blade 10, which helps to reduce the resistance when the sealing bearing 9 rotates and improves the smoothness of the rotation of the turbulence fan blade 10.

[0041] A flange 13 is movably installed at the water inlet end of the suction pipe 5, and multiple threaded holes are arranged in a ring at the water inlet end of the suction pipe 5. A filter screen 11 for filtering impurities in the accumulated water is fixedly installed on the inner wall of the flange 13, and a fastening bolt 12 that matches the threaded hole is movably installed in the mounting hole at one end of the flange 13. Before the water on the ground is sucked into the suction pipe 5, it must pass through the filter screen 11. When the water passes through the filter screen 11, the impurities mixed in with it are trapped on the outer surface of the filter screen 11, preventing impurities in the water from entering the suction pipe 5 and causing internal blockage.

[0042] A handle 4 for hand-held operation is fixedly installed on the outer wall of the suction pipe 5. A pole 7 is fixedly installed on the top of the flatbed trolley 1. A hook 6 for hanging the handle 4 is fixedly installed on the outer wall of the pole 7. When the suction pipe 5 is used to pump water from the ground, the staff holds the handle 4 to pick up and control the suction pipe 5. After the water from the ground is cleaned up, the handle 4 is hung on the outside of the hook 6. At this time, the water inlet end of the suction pipe 5 hangs down naturally under the action of gravity and points to the top of the flatbed trolley 1, which is conducive to storing the suction pipe 5.

[0043] A water outlet pipe 14 connected to its own inner cavity is fixedly installed on the bottom side of the water collection tank 2 away from the grouting equipment. A sealing plug 15 is movably installed at the end of the water outlet pipe 14 away from the water collection tank 2. When the water inside the water collection tank 2 reaches a certain level, the sealing plug 15 is separated from the inside of the water outlet pipe 14. At this time, the water stored inside the water collection tank 2 flows out to the outside of the water collection tank 2 through the water outlet pipe 14 under the action of gravity, which is conducive to cleaning the water inside the water collection tank 2.

[0044] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A concrete grouting device, characterized in that: include Grouting equipment is used for mixing and pouring concrete. Flatbed truck (1), the grouting equipment is set on the top of the flatbed truck (1), the flatbed truck (1) is used to transfer the grouting equipment; A water pump (8) is provided with a detachable transmission hose (3) at the water inlet end of the water pump (8). A suction pipe (5) is detachably installed at the end of the transmission hose (3) away from the water pump (8). The suction pipe (5) is used to extract accumulated water. Water collection tank (2) is fixedly installed on the top of the flatbed truck (1). A connecting pipe is fixedly installed at the outlet end of the water pump (8). A transmission hole is opened on the top of the water collection tank (2). The end of the connecting pipe away from the water pump (8) passes through the transmission hole and extends into the inner cavity of the water collection tank (2). Turbulence fan blade (10) is rotatably installed in the inner cavity of the water suction pipe (5); A connecting column is fixedly installed at one end of the turbulence fan blade (10) away from the water inlet end of the suction pipe (5). A sealing bearing (9) is fixedly sleeved on the outer wall of the connecting column. A connecting rod connected to the inner wall of the suction pipe (5) is fixedly installed on the outer wall of the sealing bearing (9).

2. The concrete grouting device according to claim 1, characterized in that: The water suction pipe (5) is made of metal and is designed as an L-shaped structure.

3. The concrete grouting device according to claim 1, characterized in that: The inlet end of the suction pipe (5) is movably fitted with a flange (13), and the inlet end of the suction pipe (5) is provided with multiple threaded holes in a ring. The inner wall of the flange (13) is fixedly fitted with a filter screen (11) for filtering impurities in the accumulated water, and a fastening bolt (12) that matches the threaded hole is movably fitted in the mounting hole at one end of the flange (13).

4. A concrete grouting device according to claim 1, characterized in that: The outer wall of the suction pipe (5) is fixedly fitted with a handle (4) for hand use, and the top of the flatbed (1) is fixedly fitted with a pole (7), and the outer wall of the pole (7) is fixedly fitted with a hook (6) for hanging the handle (4).

5. A concrete grouting device according to claim 1, characterized in that: The bottom of the water collection tank (2) away from the grouting equipment is fixedly installed with a water outlet pipe (14) that communicates with its own inner cavity. A sealing plug (15) is movably installed at the end of the water outlet pipe (14) away from the water collection tank (2).

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