River port embankment reinforcement cement mixing pile seepage control wall rapid grouting device

Abstract

The utility model discloses a river and harbor dike reinforcement cement mixing pile cut-off wall rapid grouting device, including slurry mixing and storage system, grouting power system, grouting pipeline system, intelligent control system, mobile support system and chassis, mobile support system installs in the bottom end of chassis, the both sides symmetry of chassis are equipped with walking wheel, a plurality of height -adjusting support legs are installed under the chassis, the walking wheel of mobile support system inner walking mechanism realizes steering through hydraulic system, the top of chassis is installed with slurry mixing and storage system, high -power high -speed stirring bucket and high -flow high -pressure grouting pump can complete the stirring and delivery of slurry fast, has improved the grouting speed, satisfies the construction progress requirement of large -scale river and harbor dike reinforcement engineering, the stirring blade of special design in high -speed stirring bucket and the stirring auxiliary device in storage tank, effectively prevented the slurry segregation and deposition, has guaranteed the uniformity and stability of slurry to the grouting quality.

Description

Technical Field

[0001] This utility model relates to the field of river and port embankment reinforcement technology, and in particular to a rapid grouting device for cement mixing pile anti-seepage walls for river and port embankment reinforcement. Background Technology

[0002] In river and port embankment reinforcement projects, cement-mixed pile anti-seepage walls have become one of the commonly used reinforcement structures due to their excellent anti-seepage performance and mechanical properties. However, existing grouting devices still face many technical problems when injecting grout into this type of anti-seepage wall.

[0003] First, traditional grouting devices generally suffer from low grouting efficiency and long construction periods, making it difficult to meet the stringent time requirements of large-scale embankment reinforcement projects. Second, during the grouting process, phenomena such as segregation and settlement of the grout can easily occur, leading to uneven filling within the wall and unstable grouting quality, which in turn affects seepage prevention performance and structural safety. Furthermore, existing devices have limited parameter adjustment capabilities, making it difficult to flexibly adjust grouting pressure, flow rate, or grout mix ratio according to different geological conditions, pile structures, or construction requirements, resulting in insufficient adaptability.

[0004] Therefore, there is an urgent need to develop a rapid grouting device with a reasonable structure, high grouting efficiency, uniform grout distribution, and adjustable parameters to meet the actual needs of cement mixing pile anti-seepage wall construction for river and port embankments. Utility Model Content

[0005] To overcome the shortcomings of existing technologies, this utility model provides a rapid grouting device for cement mixing pile anti-seepage walls in river and port embankment reinforcement. Through a high-power high-speed mixing tank and a high-flow high-pressure grouting pump, it can quickly complete the mixing and transportation of grout, greatly improving the grouting speed and meeting the construction progress requirements of large-scale river and port embankment reinforcement projects. The specially designed mixing blades in the high-speed mixing tank and the mixing auxiliary device in the storage tank effectively prevent grout segregation and sedimentation, ensuring the uniformity and stability of the grout, thereby guaranteeing the grouting quality.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a rapid grouting device for cement mixing pile anti-seepage walls in river and port embankment reinforcement, comprising a slurry mixing and storage system, a grouting power system, a grouting pipeline system, an intelligent control system, a mobile support system, and a chassis. The mobile support system is installed at the bottom of the chassis, and symmetrically mounted wheels are mounted on both sides of the chassis. Multiple height-adjustable support legs are installed below the chassis. The wheels of the inner walking mechanism of the mobile support system are steered via a hydraulic system. The slurry mixing and storage system is installed at the top of the chassis. The high-speed mixing tank of the slurry mixing and storage system has multiple layers of mixing blades inside. The blades of the mixing blades adopt a special spiral design, and a large... Driven by a high-speed motor, the high-speed mixing tank is connected to the storage tank via a pipeline. A liquid level sensor is installed on the surface of the storage tank, and a mixing auxiliary device is installed inside the storage tank. The grouting power system includes a high-pressure grouting pump and an automatically adjusting frequency converter. Pressure sensors are installed at both the inlet and outlet of the high-pressure grouting pump. An intelligent control system is installed on the top of one side of the chassis of the storage tank. The intelligent control system includes a controller host and a human-machine interface. The pressure sensor is electrically connected to the controller host. The grouting pipeline system includes a main grouting pipe and branch grouting pipes. An electric regulating valve is installed on the branch grouting pipe and is electrically connected to the controller host. The joint at the connection between the branch grouting pipe and the main grouting pipe is a quick-connect coupling.

[0007] As a preferred technical solution of this utility model, the intelligent control system has data recording and analysis functions. The intelligent control system records various data in real time during the grouting process and generates data reports. The intelligent control system analyzes historical data and summarizes grouting patterns to provide a reference for subsequent construction and further optimize the grouting process.

[0008] As a preferred technical solution of this utility model, the high-pressure grouting pump adopts a high-flow, high-pressure plunger pump, the pump body of the high-pressure grouting pump is made of wear-resistant material, the main grouting pipe is made of high-strength, high-pressure resistant alloy steel pipe, the inside of the main grouting pipe is smooth, the quick-connect joint adopts a magnetic sealing structure, the quick-connect joint is used for the main grouting pipe, branch grouting pipe, grouting pipe and grouting gun components, the quick-connect joint uses magnetic adsorption force to make the sealing gasket fit tightly, and the surface of the quick-connect joint is provided with anti-slip texture.

[0009] As a preferred technical solution of this utility model, the controller host adopts a programmable logic controller (PLC), which automatically controls the operation of the entire grouting device. The controller host provides feedback on the information from the liquid level sensor and pressure sensor through a preset program, and automatically adjusts the pressure, flow rate of the grouting pump and the speed parameters of the stirring motor.

[0010] As a preferred technical solution of this utility model, the human-machine interface is equipped with a large-screen touch display. The human-machine interface can set grouting parameters, monitor the operating status of the equipment, and view the grout level, grouting pressure, flow rate and related data in real time. The human-machine interface has a fault alarm function.

[0011] As a preferred technical solution of this utility model, the stirring auxiliary device in the storage tank includes a small stirring paddle and a guide plate. The small stirring paddle is driven by an independent motor. The storage tank has heat preservation and liquid level monitoring functions. The heat preservation layer of the storage tank adopts a new type of heat insulation material. The liquid level sensor monitors the liquid level of the slurry in the storage tank in real time and feeds the information back to the control system.

[0012] Compared with the prior art, the beneficial effects that this utility model can achieve are:

[0013] 1. The high-power high-speed mixing tank and high-flow high-pressure grouting pump can quickly complete the mixing and transportation of grout, greatly improving the grouting speed and meeting the construction progress requirements of large-scale river and port embankment reinforcement projects. The specially designed mixing blades in the high-speed mixing tank and the mixing auxiliary device in the storage tank effectively prevent grout segregation and sedimentation, ensuring the uniformity and stability of the grout, thereby guaranteeing the grouting quality.

[0014] 2. The intelligent control system can precisely adjust the grouting pressure and flow parameters according to different working conditions through frequency conversion drive devices and electric regulating valves, so that the device can adapt to various complex river and port embankment reinforcement construction conditions. The design of the mobile support system makes it easy to move and adjust the position of the device on the construction site. The quick connection joint facilitates the installation and disassembly of the grouting pipeline. The human-machine interface is simple and intuitive to operate, which improves the convenience and efficiency of construction. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a partial structural schematic diagram of the grouting pipeline system of this utility model;

[0017] Figure 3 This is a schematic diagram of the intelligent control system of this utility model.

[0018] The components include: 1. Chassis; 2. High-speed mixing tank; 3. Mixing blades; 4. Storage tank; 5. Liquid level sensor; 6. Walking wheels; 7. High-pressure grouting pump; 8. Pressure sensor; 9. Main grouting pipe; 10. Branch grouting pipe; 11. Electric regulating valve; 12. Quick connection connector; 13. Controller; 14. Human-machine interface. Detailed Implementation

[0019] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described in the implementation are all within the protection scope of this utility model without creative effort.

[0020] For an example, please refer to... Figure 1-3 As shown, this utility model provides a rapid grouting device for cement mixing pile anti-seepage walls used for reinforcing river and harbor embankments. It includes a grout mixing and storage system, a grouting power system, a grouting pipeline system, an intelligent control system, a mobile support system, and a chassis 1. The mobile support system is installed at the bottom of the chassis 1. Walking wheels 6 are symmetrically installed on both sides of the chassis 1. Multiple height-adjustable support legs are installed below the chassis 1. The walking wheels 6 of the inner walking mechanism of the mobile support system are steered via a hydraulic system. The grout mixing and storage system is installed at the top of the chassis 1. The high-speed mixing tank 2 of the grout mixing and storage system contains... The system has multiple layers of stirring blades 3, each with a special spiral design. A high-power motor is installed at the top of the stirring blades 3. The high-speed stirring tank 2 is connected to the storage tank 4 via a pipeline. A liquid level sensor 5 is installed on the surface of the storage tank 4. A stirring auxiliary device is installed inside the storage tank 4. The grouting power system includes a high-pressure grouting pump 7 and an automatically adjusting frequency converter. Pressure sensors 8 are installed at both the inlet and outlet of the high-pressure grouting pump 7. An intelligent control system is installed on the top of the chassis 1 on one side of the storage tank 4. The intelligent control system includes a controller host 13, a human-machine interface 14, and a pressure sensor. Sensor 8 is electrically connected to controller host 13. The grouting pipeline system includes main grouting pipe 9 and branch grouting pipe 10. An electric regulating valve 11 is installed on the branch grouting pipe 10 and is electrically connected to controller host 13. The joint at the connection between branch grouting pipe 10 and main grouting pipe 9 adopts quick-connect coupling 12. Through high-power high-speed mixing tank 2 and high-flow high-pressure grouting pump 7, the mixing and transportation of grout can be completed quickly, greatly improving the grouting speed and meeting the construction progress requirements of large-scale river and port embankment reinforcement projects. The high-speed mixing tank 2 has specially designed mixing blades 3 and storage... The stirring auxiliary device inside tank 4 effectively prevents grout segregation and sedimentation, ensuring the uniformity and stability of the grout and thus guaranteeing the grouting quality. The intelligent control system can precisely adjust the grouting pressure and flow parameters according to different working conditions through the frequency conversion drive device and electric regulating valve 11, enabling the device to adapt to various complex river and port embankment reinforcement construction conditions. The design of the mobile support system makes it easy to move and adjust the position of the device on the construction site. The quick connection joint 12 facilitates the installation and disassembly of the grouting pipeline. The human-machine interface 14 is simple and intuitive to operate, improving the convenience and efficiency of construction.

[0021] like Figure 3 As shown, the intelligent control system has data recording and analysis functions. The intelligent control system records various data in real time during the grouting process and generates data reports. By analyzing historical data and summarizing grouting patterns, the intelligent control system provides a reference for subsequent construction and further optimizes the grouting process.

[0022] like Figure 1 , Figure 2 As shown, the high-pressure grouting pump 7 is a high-flow, high-pressure plunger pump. The pump body of the high-pressure grouting pump 7 is made of wear-resistant material. The main grouting pipe 9 is made of high-strength, high-pressure resistant alloy steel pipe. The inside of the main grouting pipe 9 is smooth. The quick-connect joint 12 adopts a magnetic sealing structure. The quick-connect joint 12 is used for the main grouting pipe 9, branch grouting pipe 10, grouting pipe and grouting gun components. The quick-connect joint 12 uses magnetic adsorption force to make the sealing gasket fit tightly. The surface of the quick-connect joint 12 is provided with anti-slip texture.

[0023] like Figure 1 , Figure 3 As shown, the controller host 13 adopts a programmable logic controller (PLC). The controller host 13 performs automated control of the operation of the entire grouting device. The controller host 13 receives data information from the liquid level sensor 5 and the pressure sensor 8, and automatically adjusts the output parameters of the high-pressure grouting pump 7 accordingly, including pressure, flow rate and the speed parameters of the stirring motor.

[0024] like Figure 1 As shown, the human-machine interface 14 is equipped with a large touch screen display. The human-machine interface 14 can set grouting parameters, monitor the operating status of the equipment, and view the grout level, grouting pressure, flow rate and other related data in real time. The human-machine interface 14 also has a fault alarm function.

[0025] like Figure 1 As shown, the stirring auxiliary device in the storage tank 4 includes a small stirring paddle and a guide plate. The small stirring paddle is driven by an independent motor. The storage tank 4 has heat preservation and liquid level monitoring functions. The heat preservation layer of the storage tank 4 adopts a new type of heat insulation material. The liquid level sensor 5 monitors the liquid level of the slurry in the storage tank 4 in real time and feeds the information back to the control system.

[0026] Specific working principle:

[0027] When using the rapid grouting device for cement mixing pile anti-seepage walls in river and harbor embankment reinforcement, cement, additives, and other raw materials are first added to the high-speed mixing tank 2. A high-power motor drives the mixing blades 3 to rotate at high speed, rapidly mixing the grout to ensure thorough mixing of all components. The mixed grout is then transported to the storage tank 4 through pipelines. The mixing auxiliary device in the storage tank 4 slowly stirs the grout to prevent sedimentation, while the liquid level sensor 5 monitors the liquid level in real time. According to construction requirements, the operator sets the grouting pressure and flow rate parameters on the human-machine interface 14. The controller host 13 controls the pressure sensor 8 to adjust the speed of the high-pressure grouting pump 7 based on the preset program and sensor feedback information, thereby adjusting the output pressure and flow rate of the grouting pump. The high-pressure grouting pump 7 transports the grout from the storage tank 4 to the grouting site through the main grouting pipe 9 and the branch grouting pipe 10. The operator can remotely control the branch grouting pipe 10 through the human-machine interface 14. The electric regulating valve 11 on the top precisely regulates the flow rate of each branch pipeline to achieve precise grouting in different areas. During construction, the pressure sensor 8 monitors the grouting pressure in real time. When the pressure exceeds the preset range, the controller host 13 automatically adjusts the speed of the high-pressure grouting pump 7 to keep the pressure stable. The intelligent control system records and analyzes various data in the entire grouting process to provide a reference for subsequent construction. When it is necessary to move the device, it can be easily moved to a new construction position by using the towing vehicle connecting device and the walking wheels 6 of the walking mechanism and the hydraulic steering system. The stability of the device in the new position is ensured by adjusting the support legs under the chassis 1.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A rapid grouting device for cement mixing pile anti-seepage wall reinforcement of river and port embankments, comprising a grout mixing and storage system, a grouting power system, a grouting pipeline system, an intelligent control system, a mobile support system, and a chassis (1), characterized in that, The mobile support system is installed at the bottom of the chassis (1). The chassis (1) is symmetrically equipped with walking wheels (6) on both sides. Multiple height-adjustable support legs are installed below the chassis (1). The walking wheels (6) of the inner walking mechanism of the mobile support system are steered through a hydraulic system. The chassis (1) is equipped with a slurry mixing and storage system. The high-speed mixing tank (2) of the slurry mixing and storage system is equipped with multiple layers of mixing blades (3). The blades of the mixing blades (3) are spiral-shaped. A high-power motor is installed at the top of the mixing blades (3). The high-speed mixing tank (2) and the storage tank (4) are connected by a pipe. A liquid level sensor (5) is installed on the surface of the storage tank (4). A mixing auxiliary device is installed inside the storage tank (4).

2. The rapid grouting device for cement mixing pile seepage prevention wall of river and port embankment reinforcement according to claim 1, characterized in that, The grouting power system includes a high-pressure grouting pump (7) and an automatically adjustable frequency conversion drive device. Pressure sensors (8) are installed at both the inlet and outlet of the high-pressure grouting pump (7). An intelligent control system is installed on the top of the chassis (1) on one side of the storage tank (4). The intelligent control system includes a controller host (13) and a human-machine interface (14). The pressure sensor (8) is electrically connected to the controller host (13). The grouting pipeline system includes a main grouting pipe (9) and a branch grouting pipe (10). An electric regulating valve (11) is installed on the branch grouting pipe (10). The electric regulating valve (11) is electrically connected to the controller host (13). The joint at the connection between the branch grouting pipe (10) and the main grouting pipe (9) adopts a quick-connect joint (12).

3. The rapid grouting device for cement mixing pile anti-seepage wall reinforcement of river and harbor embankments according to claim 2, characterized in that, The intelligent control system has data recording and analysis functions. It records various data in real time during the grouting process and generates data reports. By analyzing historical data and summarizing grouting patterns, the intelligent control system provides a reference for subsequent construction and further optimizes the grouting process.

4. The rapid grouting device for cement mixing pile seepage prevention wall of river and port embankment reinforcement according to claim 2, characterized in that, The high-pressure grouting pump (7) is a high-flow, high-pressure plunger pump. The pump body of the high-pressure grouting pump (7) is made of wear-resistant material. The main grouting pipe (9) is made of high-strength, high-pressure resistant alloy steel pipe. The inside of the main grouting pipe (9) is smooth. The quick-connect joint (12) adopts a magnetic sealing structure. The quick-connect joint (12) is used for the main grouting pipe (9), branch grouting pipe (10), grouting pipe and grouting gun components. The quick-connect joint (12) uses magnetic adsorption force to make the sealing gasket fit tightly. The surface of the quick-connect joint (12) is provided with anti-slip texture.

5. The rapid grouting device for cement mixing pile seepage prevention wall of river and port embankment reinforcement according to claim 2, characterized in that, The controller host (13) adopts a programmable logic controller (PLC). The controller host (13) automatically controls the operation of the entire grouting device. The controller host (13) feeds back the information of the liquid level sensor (5) and pressure sensor (8) through a preset program. The controller host (13) automatically adjusts the pressure, flow rate and speed parameters of the grouting pump and the stirring motor.

6. The rapid grouting device for cement mixing pile seepage prevention wall of river and port embankment reinforcement according to claim 2, characterized in that, The human-machine interface (14) is equipped with a large-screen touch display. The human-machine interface (14) can set grouting parameters, monitor the operating status of the equipment, and view the grout level, grouting pressure, flow rate and related data in real time. The human-machine interface (14) has a fault alarm function.

7. The rapid grouting device for cement mixing pile seepage prevention wall of river and port embankment reinforcement according to claim 1, characterized in that, The stirring auxiliary device in the storage tank (4) includes a small stirring paddle and a guide plate. The small stirring paddle is driven by an independent motor. The storage tank (4) has heat preservation and liquid level monitoring functions. The heat preservation layer of the storage tank (4) adopts a new type of heat insulation material. The liquid level sensor (5) monitors the liquid level of the slurry in the storage tank (4) in real time and feeds the information back to the control system.

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