Telescopic in-situ mineralized slope limb reinforcing device
By combining a scalable support system and intelligent control module with MICP technology, the safety and accuracy problems of traditional slope reinforcement methods in narrow spaces and complex terrains are solved, achieving efficient and safe reinforcement of the slope edge area and forming a stable soil skeleton structure.
Patent Information
- Application Number
- CN202522387530.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-11
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-11-11
AI Technical Summary
Traditional slope edge reinforcement methods are difficult to achieve precise and safe reinforcement in narrow spaces and complex terrains, and existing equipment lacks intelligent monitoring and control, posing safety risks and high costs.
It adopts a retractable support system combined with intelligent control module and MICP technology. The retractable support body adapts to complex terrain, and is reinforced by microbial-induced calcium carbonate precipitation technology. It is also equipped with temperature, humidity and anti-collision sensors for real-time monitoring and control.
It achieves safe, efficient, and precise reinforcement of the slope edge area, reduces labor costs and construction risks, improves construction efficiency, and forms a stable soil skeleton structure.
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Figure CN223675362U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of slope reinforcement, and specifically relates to a telescopic in-situ mineralization slope edge reinforcement device. BACKGROUND
[0002] Slope edge reinforcement engineering is an important technical problem in the field of geological disaster prevention and infrastructure construction. Since the edge area is in the key stable part of the slope, the reinforcement quality is directly related to the stability and safety of the entire slope engineering. The traditional edge reinforcement method faces technical challenges such as limited construction space, high safety risk, and difficult to guarantee reinforcement effect. Especially in complex working conditions such as high and steep slope and narrow operation surface, conventional large mechanical equipment is difficult to operate, and manual operation has great safety risk.
[0003] The current commonly used slope edge reinforcement technology mainly uses traditional reinforcement methods such as anchor rod support, retaining wall, anti-slide pile and concrete grouting. Although these methods can improve the stability of the slope to some extent, the traditional structure reinforcement method often needs large mechanical equipment to enter the site, and requires a high area of construction site and edge area. Grouting reinforcement technology is difficult to achieve precise and controllable reinforcement, and is prone to insufficient or excessive reinforcement. In addition, the existing technology has poor adaptability to the working environment and cannot be dynamically adjusted according to different slope geological conditions. Most traditional methods have long construction period, high cost and great impact on the surrounding environment.
[0004] The development of microbial induced calcium carbonate precipitation (MICP) technology provides a new solution for slope reinforcement. MICP technology uses urease produced by microorganisms to catalyze urea hydrolysis to generate carbonate ions, which combine with calcium ions in the solution to form calcium carbonate precipitation, thereby cementing soil particles and improving soil strength. This technology has the advantages of environmental friendliness, low energy consumption and uniform reinforcement. However, there are still many challenges in applying MICP technology to slope edge reinforcement: first, existing equipment cannot achieve precise and uniform bacteria liquid spraying in the edge area; second, there is a lack of special construction equipment that can adapt to complex terrain conditions; third, real-time monitoring and intelligent control of the reinforcement process cannot be achieved.
[0005] In recent years, although some slope reinforcement technologies based on unmanned aerial vehicles have appeared, there are still obvious deficiencies in the field of edge reinforcement. Unmanned aerial vehicle operation is easily affected by weather conditions, and the control accuracy is limited in narrow space, and the carrying capacity is insufficient to meet the solution delivery requirements of MICP technology. In addition, the existing equipment lacks an intelligent monitoring feedback system and cannot dynamically adjust the construction parameters according to the actual conditions of the slope.
[0006] In view of the above technical problems, the present application provides a telescopic in-situ mineralization slope edge reinforcement device. The space limitation problem of edge operation is solved by the telescopic support system, the intelligent control module is used to realize the accurate regulation and control of the construction process, and the MICP technology is combined to provide an environmentally friendly reinforcement scheme. The device can adapt to various complex terrain conditions, realize safe, efficient and accurate reinforcement of the edge area of the slope, and has important engineering application value and broad market prospect. Practical new type content
[0007] In view of the above problems in the prior art, the present application provides a telescopic in-situ mineralization slope edge reinforcement device, which solves the problem that the traditional edge reinforcement method is limited by the operation space and often needs manual high-altitude operation, which has a major safety hazard.
[0008] In order to achieve the above purpose, the technical scheme adopted by the present application is as follows:
[0009] A telescopic in-situ mineralization slope edge reinforcement device is provided, which comprises a telescopic support main body; the telescopic support main body comprises a stable base and a telescopic component mounted on the stable base; the output end of the telescopic component is provided with a fixing seat, one side of the fixing seat is provided with a protective shell, the protective shell is internally provided with a control module, the lower part of the protective shell is provided with a mineralization liquid delivery system, the other side of the fixing seat is provided with a straight pipe, and the end part of the straight pipe is provided with a multi-directional spraying head; the control module is electrically connected with the mineralization liquid delivery system; and the mineralization liquid delivery system is connected with the multi-directional spraying head in communication.
[0010] The telescopic support main body and the control module cooperate to be placed on the ground to adapt to various slope and geological conditions, thereby significantly improving the safety and accuracy of the reinforcement construction of the edge area of the slope, greatly improving the construction efficiency, shortening the construction period and reducing the labor cost.
[0011] Further, the mineralization liquid delivery system comprises a mineralization liquid tank and a pressure pump arranged in the protective shell; the input end of the pressure pump is connected with the mineralization liquid tank in communication through a pipeline, and the output end of the pressure pump is connected with the multi-directional spraying head in communication through a pipeline penetrating through the fixing seat and the straight pipe.
[0012] Further, the mineralization liquid tank comprises a reaction liquid tank for storing a mixed solution of urea and calcium chloride, and a bacteria liquid tank arranged in the reaction liquid tank and storing a urease solution; the reaction liquid tank and the bacteria liquid tank are connected with the input end of the pressure pump in communication.
[0013] Further, the mineralization liquid delivery system further comprises a temperature control component; the temperature control component comprises a temperature sensor arranged in the reaction liquid tank and the bacteria liquid tank; and a heating wire arranged on the inner wall of the reaction liquid tank and the bacteria liquid tank, and the temperature sensor and the heating wire are electrically connected with the control module.
[0014] Further, the control module comprises a central control unit and a humidity sensor arranged in the protective shell, and a collision avoidance sensor and a terrain scanner arranged on the telescopic support body; the central control unit is electrically connected with the terrain scanner, the humidity sensor and the collision avoidance sensor respectively.
[0015] Further, the collision avoidance sensor is an infrared range finder.
[0016] Further, the material of the protective shell is waterproof and corrosion-resistant PMMA plastic.
[0017] The utility model discloses a telescopic in-situ mineralization's side slope edge reinforcement device, and its beneficial effects are:
[0018] 1, the utility model discloses a telescopic support body and the cooperation of control module to be placed on the ground to adapt to various slope and geological condition, the safety and precision of the side slope edge area reinforcement construction are improved significantly, the construction efficiency is improved greatly, the construction period is shortened, and the artificial cost is reduced.
[0019] 2, the utility model discloses the side slope reinforcement using microbial induced carbonate precipitation (MICP) technology, and the soil strength and stability of edge area are enhanced significantly. DRAWINGS
[0020] Fig. 1 It is a telescopic in-situ mineralization's side slope edge reinforcement device's structure schematic view.
[0021] Fig. 2 It is the structure schematic view of control module and mineralization liquid delivery system of the utility model.
[0022] Fig. 3 It is the structure schematic view of the utility model's multidirectional spray head.
[0023] Among them, 100, telescopic support body;101, telescopic component;102, stable base;103, fixed base;200, mineralization liquid delivery system;201, bacteria liquid cabin;202, reaction liquid cabin;203, pressure pump;300, multidirectional spray head;400, control module;401, terrain scanner;402, humidity sensor;403, collision avoidance sensor;404, central control unit;500, protective shell. DETAILED DESCRIPTION
[0024] The specific embodiments of the utility model are described below, so that the person skilled in the art can understand the utility model, but it should be clear that the utility model is not limited to the scope of the specific embodiments, and for the person skilled in the ordinary skill in the art, as long as various changes are within the spirit and scope of the utility model defined and determined by the appended claims, these changes are obvious, and all the utility model creations using the utility model concept are within the scope of protection.
[0025] Embodiment 1
[0026] Reference Figs. 1-3 The embodiment provides a telescopic in-situ mineralization side slope edge reinforcement device, which aims to solve the problem that the traditional edge reinforcement method is limited by operation space and often needs manual high-altitude operation, and has a major safety hazard, and the specific structure in the embodiment will be described in detail below.
[0027] A telescopic in-situ mineralization side slope edge reinforcement device, which comprises a telescopic support main body 100; the telescopic support main body 100 comprises a stable base 102 and a telescopic assembly 101 mounted on the stable base 102; a fixing seat 103 is arranged at the output end of the telescopic assembly 101;
[0028] Wherein, one side of the fixing seat 103 is provided with a protective shell 500, the protective shell 500 is internally provided with a control module 400, and a mineralization liquid conveying system 200 is arranged below the protective shell 500;
[0029] Specifically, the other side of the fixing seat 103 is provided with a straight pipe, and the end of the straight pipe is provided with a multidirectional spraying head 300; the control module 400 is electrically connected with the mineralization liquid conveying system 200; the mineralization liquid conveying system 200 is connected with the multidirectional spraying head 300 in communication.
[0030] In the embodiment, the multidirectional spraying head 300 adopts an existing high-pressure multi-degree-of-freedom adjusting nozzle, and the specific model is SPH-600M; the multidirectional spraying head 300 is connected with the straight pipe through a high-pressure-resistant rubber sealing threaded interface.
[0031] The material of the protective shell 500 is waterproof and corrosion-resistant PMMA plastic, and the protective shell 500 is used to protect the normal work of the key components in harsh environments.
[0032] The telescopic support main body 100 is designed as a three-stage hydraulic cylinder, and an existing heavy-load multi-stage telescopic hydraulic cylinder for engineering is adopted, and the specific model is HSG125 / 80-3x1800.
[0033] The device provides the safety problem and equipment adaptability of the device in the edge operation through the telescopic support main body 100, provides the microbial reinforcement liquid for realizing the microbial induced calcium carbonate precipitation (MICP) through the mineralization liquid conveying system 200, thereby the microbial reinforcement liquid provided by the mineralization liquid conveying system 200 is extracted through the control module 400, finally the slope edge is sprayed from the multidirectional spraying head 300, thereby the soil particles are cemented, and the soil strength is improved.
[0034] Further, the safety and accuracy of the slope edge area reinforcement construction are significantly improved, the construction efficiency is greatly improved, the construction period is shortened, and the labor cost is reduced.
[0035] Specifically, the mineralization liquid conveying system 200 comprises a mineralization liquid tank and a pressure pump 203 arranged in the protective shell 500; the input end of the pressure pump 203 is communicated with the mineralization liquid tank through a pipeline, and the output end of the pressure pump 203 is communicated with the multidirectional spraying head 300 through a pipeline penetrating through the fixing seat 103 and the straight pipe.
[0036] Specifically, the mineralization liquid tank comprises a reaction liquid tank 202 for storing a urea and calcium chloride mixed solution, and a bacteria liquid tank 201 arranged in the reaction liquid tank 202 and storing a urease solution; the reaction liquid tank 202 and the bacteria liquid tank 201 are communicated with the input end of the pressure pump 203.
[0037] In the embodiment, the bacteria liquid tank 201 is arranged in the reaction liquid tank 202, the urease solution is stored in the bacteria liquid tank 201, and the urea and calcium chloride mixed solution is stored in the reaction liquid tank 202, and the molar ratio of urea and calcium chloride is 1:1.
[0038] When the mineralization operation is performed, two stages are performed: first, the urease solution in the bacteria liquid tank 201 is extracted by the pressure pump 203 to spray the urease solution, then after 40 minutes, the mixed solution in the reaction liquid tank 202 is extracted to spray the urea-calcium salt mixed solution, so that the urease solution and the urea and calcium chloride mixed solution generate calcium carbonate precipitation in the slope, the calcium carbonate crystals generated by the urease catalysis can effectively cement the soil particles, form a stable skeleton structure, and greatly improve the shear strength and erosion resistance of the slope.
[0039] Optionally, an electromagnetic valve is arranged on the pipeline between the pressure pump 203 and the reaction liquid tank and on the pipeline between the pressure pump 203 and the bacteria liquid tank 201, and the pressure pump 203 and the electromagnetic valve are electrically connected with the central control unit 404.
[0040] Specifically, the mineralization liquid conveying system 200 further comprises a temperature control assembly; the temperature control assembly comprises a temperature sensor arranged in the reaction liquid tank 202 and the bacteria liquid tank 201, and a heating wire arranged on the inner wall of the reaction liquid tank 202 and the bacteria liquid tank 201, and the temperature sensor and the heating wire are electrically connected with the control module 400.
[0041] In the embodiment, the temperature of the reinforcing liquid in the reaction liquid tank 202 and the bacteria liquid tank 201 is monitored in real time by the temperature sensor, and the monitored temperature information is transmitted to the control module 400. When the monitored temperature is less than the preset temperature 25℃, the control module 400 starts the heating wire to heat the reinforcing liquid in the reaction liquid tank 202 and the bacteria liquid tank 201. When the monitored temperature is greater than the preset temperature 35℃, the heating wire is turned off, so that the temperature of the reinforcing liquid in the reaction liquid tank 202 and the bacteria liquid tank 201 is maintained in the range of 25℃-35℃.
[0042] Specifically, the control module 400 includes a central control unit 404 and a humidity sensor 402 arranged in the protective shell 500, and an anti-collision sensor 403 and a terrain scanner 401 arranged on the straight pipe; the central control unit 404 is electrically connected with the terrain scanner 401, the humidity sensor 402 and the anti-collision sensor 403. The anti-collision sensor 403 is an infrared range finder.
[0043] In the embodiment, the terrain scanner 401 adopts an existing SICK type two-dimensional laser radar, the scanning angle is 200°, the humidity sensor 402 adopts an existing Honeywell series sensor, the measurement range is 0-100%RH. It is used to monitor the humidity of the sprayed side slope, to ensure that the slope humidity is not less than 18%, when it is less than 18%, it is re-sprayed, the anti-collision sensor 403 adopts an existing Banner series infrared range finder. It is used to monitor the distance between the side slope and the multi-directional spraying head 300, when the distance between the side slope and the multi-directional spraying head 300 is less than 20cm, the stop mechanism is triggered, and feedback is given to the central control unit 404. The central control unit 404 adopts an existing Siemens S7-1200 PLC, and an adaptive PID control algorithm is built in.
[0044] Although the specific embodiments of the utility model are described in detail in combination with the drawings, it should not be understood as limiting the protection scope of the patent. Various modifications and changes made by those skilled in the art within the scope described in the claims are still within the protection scope of the patent.
Claims
1. A telescopic in-situ mineralized slope edge reinforcement device, characterized in that: The utility model provides a kind of telescopic support body (100);The telescopic support body (100) includes stable base (102) and telescopic component (101) mounted on stable base (102);The output of the telescopic component (101) is provided with fixed seat (103); One side of the fixed seat (103) is provided with protective shell (500), the protective shell (500) is built-in control module (400), and the lower portion of the protective shell (500) is provided with mineralized liquid delivery system (200); The other side of the fixed seat (103) is provided with straight pipe, and the end of the straight pipe is provided with multidirectional spray head (300);The control module (400) is electrically connected with the mineralized liquid delivery system (200);The mineralized liquid delivery system (200) is communicated with the multidirectional spray head (300).
2. The scalable in-situ mineralized slope toe reinforcement device of claim 1, wherein: The mineralized liquid delivery system (200) includes mineralized liquid cabin and pressure pump (203) placed in protective shell (500);The input of the pressure pump (203) is communicated with mineralized liquid cabin by pipeline, and the output of the pressure pump (203) is communicated with multidirectional spray head (300) by pipeline through fixed seat (103) and straight pipe.
3. The scalable in-situ mineralized slope toe reinforcement device of claim 2, wherein: The mineralized liquid cabin includes reaction liquid cabin (202) for storing urea and calcium chloride mixed solution, and bacteria liquid cabin (201) placed in reaction liquid cabin (202) and storing urease solution;The reaction liquid cabin (202) and bacteria liquid cabin (201) are communicated with the input of the pressure pump (203).
4. The scalable in-situ mineralized slope toe reinforcement device of claim 3, wherein: The mineralized liquid delivery system (200) further includes temperature control component;The temperature control component includes temperature sensor arranged in reaction liquid cabin (202) and bacteria liquid cabin (201);And heating wire arranged on the inner wall of reaction liquid cabin (202) and bacteria liquid cabin (201), the temperature sensor and heating wire are electrically connected with the control module (400).
5. The scalable in-situ mineralized slope toe reinforcement device of claim 1, wherein: The control module (400) includes central control unit (404) and humidity sensor (402) arranged in protective shell (500), and anti-collision sensor (403) and terrain scanner (401) arranged on straight pipe;The central control unit (404) is electrically connected with terrain scanner (401), humidity sensor (402) and anti-collision sensor (403) respectively.
6. The scalable in-situ mineralized slope toe reinforcement device of claim 5, wherein: The anti-collision sensor (403) is infrared range finder.
7. The scalable in-situ mineralized slope toe reinforcement device of claim 1, wherein: The material of the protective shell (500) is waterproof and corrosion-resistant PMMA plastic.