Adjustable building foundation reinforcement device
By designing an adjustable building foundation reinforcement device including building foundation body, metal frame, pile foundation and sensor system, the problem of the underwater building foundation reinforcement device in the prior art being unable to adjust its own state according to environmental changes, resulting in a decrease in stability, and achieving higher stability and firmness.
Patent Information
- Application Number
- CN202411752780.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2044-12-02
AI Technical Summary
The existing underwater building foundation reinforcement devices cannot adjust their own state according to changes in the underwater environment, resulting in a decrease in stability.
An adjustable building foundation reinforcement device is designed, which adopts a combination of building foundation body, metal frame, pile foundation, sealing sleeve, cutter, air pump and ultrasonic sensor. The status of the device is monitored and adjusted in real time through the control unit and sensor system to ensure the stability of the pile foundation.
Through real-time monitoring and adjustment, the stability and firmness of the underwater building foundation reinforcement device are improved, and the problem of reduced stability caused by environmental changes is solved.
Smart Images

Figure CN119195243B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of building foundation construction, in particular to an adjustable building foundation reinforcement device. Background Art
[0002] Underwater structures refer to various facilities and equipment built underwater or used in underwater environments. They are widely used in water bodies such as oceans, rivers, and lakes. Underwater tunnels, docks, ports, and other infrastructure are a type of underwater building. In the process of underwater building construction, in order to ensure the stability of the underwater building foundation, reinforcement devices are required to consolidate the underwater building. Building foundation reinforcement devices are technologies and equipment used to enhance and improve the bearing capacity of the building foundation. These devices are mainly used for buildings with damaged foundations, settlement, or insufficient bearing capacity to ensure their safety and stability.
[0003] Currently, most underwater building foundation reinforcement devices are fixed and cannot cope with environmental changes, such as changes in water level, flow rate and soil conditions. Due to the unpredictable underwater environment, when the water flow is too large and washes away a large amount of mud and sand at the location of the reinforcement device, it will cause the part of the reinforcement device exposed on the ground to increase, thereby reducing the firmness of the reinforcement device, resulting in the reinforcement device being unable to provide the required support, thereby reducing the stability of the underwater building foundation reinforcement device.
[0004] Therefore, we propose an adjustable building foundation reinforcement device to solve the above-mentioned problems. Summary of the invention
[0005] The purpose of the present invention is to provide an adjustable building foundation reinforcement device to solve the problem raised in the above background technology that the underwater building foundation cannot adjust its own state according to the underwater situation and reduces the stability of the reinforcement device.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an adjustable building foundation reinforcement device, comprising a reinforcement component, the reinforcement component comprising a building foundation body and a metal frame, an adjustment component is arranged at the bottom of the reinforcement component, the adjustment component comprises a pile foundation and a support frame for bearing vertical loads, the outer surface of the pile foundation is provided with a plurality of sealing sleeves for preventing the pile foundation from sliding, a connecting pipe is fixedly embedded in the interior of the metal frame, two slide grooves are provided between the relative inner walls of the connecting pipe near the bottom end, telescopic rods are fixedly installed on the inner walls of the two slide grooves, springs are arranged on the outer surfaces of the two telescopic rods, a cutter is fixedly connected between one ends of the two telescopic rods, a capacitive sensor is arranged on the outer surface of the cutter, an air pump is arranged on the outer surface of the support frame, a pressure sensor for detecting the pressure in the pipeline is arranged on the outer surface of the connecting pipe, a conveying pipe is fixedly connected to the outer surface of the metal frame near the top, and an ultrasonic sensor for detecting the amount of material in the conveying pipe is arranged on the outer surface of the conveying pipe.
[0007] Preferably, the outer surface of the delivery pipe is fixedly connected to an extension pipe, a centrifugal compressor is arranged near one side edge of the inner top surface of the support frame, a solenoid valve is arranged near the top end of the outer surface of the delivery pipe, and a concrete tank is arranged on the top of the support frame.
[0008] Preferably, a limiting frame is fixedly connected between the opposite inner walls of the metal frame near the top, a limiting groove is provided at the bottom of the metal frame, and the outer surface of the pile foundation is slidably connected to the inside of the limiting groove.
[0009] Preferably, the plurality of sealing sleeves are arranged inside the limiting groove, one end of the two springs are fixedly connected to the inner walls of the two slide grooves respectively, and the other ends of the two springs are fixedly connected to the outer surface of the cutter, and the cutter is arranged inside the connecting tube.
[0010] Preferably, the top end of the connecting pipe is fixedly connected to the output end of the air pump via a sealing device, the top end of the extension pipe is fixedly connected to the output end of the centrifugal compressor via a sealing device, and the top end of the delivery pipe penetrates into the interior of the concrete tank.
[0011] Preferably, a plurality of anchor rods are fixedly embedded inside the building foundation body, a reinforcement block is connected to the bottom of the building foundation body through concrete, and an extension block is fixedly welded to the bottom of the reinforcement block.
[0012] Preferably, the bottom ends of the plurality of anchor rods are fixedly passed through the reinforcement block and the extension block in sequence to the interior of the extension block, a controller is arranged on the outer surface of the building foundation body, a plurality of anchor cables are fixedly embedded on the inner wall of the metal frame, and the top ends of the plurality of anchor cables are fixedly passed through the interior of the extension block.
[0013] Preferably, the bottom of the extension block passes through the top of the metal frame, the extension block and the metal frame are fixedly connected by a plurality of anchor cables, the outer surface of the metal frame is provided with a tilt sensor for detecting the stability of the building foundation reinforcement device, the top end of the connecting pipe respectively penetrates the metal frame, the extension block, the reinforcement block and the building foundation body in sequence and extends to the outside of the building foundation body, and the top end of the conveying pipe respectively penetrates the metal frame, the extension block, the reinforcement block and the building foundation body in sequence and extends to the outside of the building foundation body.
[0014] Preferably, an adjustable building foundation reinforcement system is also included, which includes: a control unit, a tilt detection unit, a first drive unit, a pressure detection unit, a touch detection unit, an adjustment unit, an ultrasonic detection unit and a second drive unit, wherein the control unit is used to issue instructions and transmit signals to the tilt detection unit, and detect the stable state of the underwater building foundation through the tilt detection unit, the control unit continues to issue instructions to drive the first drive unit to adjust the position of the pile foundation by delivering or outputting gas in the underwater building foundation reinforcement device, the pressure detection unit transmits the pressure value in the underwater building foundation to the control unit by voltage signal transmission, the touch detection unit transmits the detected signal to the control unit through an analog signal through a capacitive touch detection module, the control unit opens the adjustment unit through voltage control, the ultrasonic detection unit generates an ultrasonic signal, emits an ultrasonic beam to the cement slurry in the pipeline at a certain frequency and power, and then calculates the propagation time difference of the ultrasonic wave downstream and upstream through the ultrasonic end module, thereby detecting the total amount of concrete entering the pipeline, and transmitting it to the inside of the control unit through signal propagation, the second drive unit absorbs gas through the air intake module and then pressurizes the gas through the compression module to increase the pressure in the pipeline.
[0015] Preferably, the tilt detection unit includes a sensitive element module, a signal conversion module, a signal processing module and a data output module. The sensitive element module will generate a corresponding initial signal. When the object where the sensor is located tilts, the strain gauge will change its resistance value due to force deformation, thereby generating a resistance change signal related to the tilt angle. The tilt detection unit will generate a charge signal under the pressure change caused by the tilt. After receiving the signal from the sensitive element module, the signal conversion module converts it into an electrical signal form that is easy to measure, process and transmit. The signal processing module removes interference components through a filtering circuit. The low-pass filter in the signal processing module can filter out these high-frequency components and only retains valid signals related to the measurement, making the signal purer. The output of the signal conversion module is the input of the signal processing module, and the output of the signal processing module is the input of the data output module. The data output module needs to adapt the format of the data and send the processed valid data to the control unit.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] 1. In order to prevent the underwater building foundation reinforcement device from tilting due to the large volume exposed on the ground, when the tilt sensor detects that the metal frame is tilted, gas is first transported to the inside of the connecting pipe to generate high pressure, driving the cutter to cut the sealing sleeve, and then the gas in the connecting pipe is extracted to make it under negative pressure. Under the action of the pressure difference, the gravel in the sealing sleeve is adsorbed, and then concrete is filled into the metal frame and compacted by the action of high pressure, thereby driving the pile foundation to move downward, thereby further improving the stability of the pile foundation and solving the problem in the prior art that the underwater building foundation cannot adjust its own state according to the underwater situation and reduces the stability of the reinforcement device.
[0018] 2. In water conservancy projects, in order to ensure the stability of underwater buildings, the building foundation body is connected to the reinforcement block and the extension block through multiple anchor rods, and the extension block is fixedly connected to the metal frame through multiple anchor cables. The metal frame is made of carbon steel and has high strength and hardness, thereby further improving the firmness of the underwater building foundation reinforcement device.
[0019] 3. The control unit is used to issue instructions to the outside and transmit signals to the tilt detection unit. The tilt detection unit receives the instructions. The control unit analyzes the data. When it detects that the underwater building foundation is tilted, it issues instructions to the first drive unit. The air intake module transports the gas to the connecting pipe. The pressure detection unit detects the pressure value in the connecting pipe. When the touch detection unit detects that the distance between the cutter and the sealing sleeve reaches the required value, it means that the sealing sleeve is cut and concrete is transported into the metal frame. When the ultrasonic detection unit detects that the output concrete volume reaches the required value, it transmits the signal to the control unit. The second drive unit is started by the control unit to drive the load pile foundation to move downward, further improving the adjustable performance of the building foundation reinforcement device. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 A dynamic diagram of the position of an adjustable building foundation reinforcement device according to the present invention;
[0021] Figure 2 It is a front perspective view of an adjustable building foundation reinforcement device of the present invention;
[0022] Figure 3 It is a perspective view of the structure of the reinforcement component of an adjustable building foundation reinforcement device of the present invention;
[0023] Figure 4 It is a three-dimensional diagram of the structure of the extension block part of an adjustable building foundation reinforcement device of the present invention;
[0024] Figure 5 A partial three-dimensional diagram of an adjustment component of an adjustable building foundation reinforcement device of the present invention;
[0025] Figure 6 A partially cutaway perspective view of a metal frame of an adjustable building foundation reinforcement device according to the present invention;
[0026] Figure 7 A sectional perspective view of a metal frame portion of an adjustable building foundation reinforcement device according to the present invention from another angle;
[0027] Figure 8 A partially cutaway perspective view of a connecting pipe of an adjustable building foundation reinforcement device according to the present invention;
[0028] Fig. 9 A partial three-dimensional diagram of a concrete tank of an adjustable building foundation reinforcement device of the present invention;
[0029] Fig.10 This is a system diagram of an adjustable building foundation reinforcement device of the present invention.
[0030] In the figure:
[0031] 1. Strengthening assembly; 101. Strengthening block; 102. Building foundation body; 103. Anchor rod; 104. Extension block; 105. Controller; 106. Metal frame; 107. Anchor cable; 108. Tilt sensor; 109. Limiting groove; 2. Adjusting assembly; 201. Limiting frame; 202. Pile foundation; 203. Sealing sleeve; 204. Connecting pipe; 205. Slide; 206. Telescopic rod; 207. Spring; 208. Cutter; 209. Capacitive sensor; 210. Air pump; 211. Pressure sensor; 212. Support frame; 213. Delivery pipe; 214. Ultrasonic sensor; 215. Extension pipe; 216. Centrifugal compressor; 217. Solenoid valve; 218. Concrete tank; 3. Control unit; 4. Tilt detection unit; 401. Sensitive element module; 402. Signal conversion module; 403. Signal processing module; 404. Data output module; 5. First drive unit; 6. Pressure detection unit; 7. Touch detection unit; 8. Adjustment unit; 9. Ultrasonic detection unit; 10. Second drive unit. DETAILED DESCRIPTION
[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0033] See also Figure 1-9 The present invention provides a technical solution: an adjustable building foundation reinforcement device, wherein a plurality of anchor rods 103 are fixedly embedded in a building foundation body 102, a reinforcement block 101 is connected to the bottom of the building foundation body 102 through concrete, an extension block 104 is fixedly welded to the bottom of the reinforcement block 101, the bottom ends of the plurality of anchor rods 103 are respectively fixedly passed through the reinforcement block 101 and the extension block 104 to the inside of the extension block 104, a controller 105 is arranged on the outer surface of the building foundation body 102, a plurality of anchor cables 107 are fixedly embedded in the inner wall of a metal frame 106, the top ends of the plurality of anchor cables 107 are all fixedly passed through the inside of the extension block 104, the bottom of the extension block 104 passes through the top of the metal frame 106, and the extension block 104 It is fixedly connected to the metal frame 106 by multiple anchor cables 107. The outer surface of the metal frame 106 is provided with a tilt sensor 108 for detecting the stability of the building foundation reinforcement device. The top end of the connecting pipe 204 penetrates the metal frame 106, the extension block 104, the reinforcement block 101 and the building foundation body 102 in sequence and extends to the outside of the building foundation body 102. The top end of the conveying pipe 213 penetrates the metal frame 106, the extension block 104, the reinforcement block 101 and the building foundation body 102 in sequence and extends to the outside of the building foundation body 102.
[0034] In this embodiment, in order to ensure the stability of the underwater building in the water conservancy project, it is often necessary to set up a reinforcement device for the underwater building foundation. In order to further improve the stability of the building foundation body 102, firstly, the building foundation body 102 is connected to the reinforcement block 101 and the extension block 104 through a plurality of anchor rods 103, wherein, Figure 2 As shown, the reinforcement block 101 is set with inclined slopes on all sides, the purpose of which is to increase the contact area between the reinforcement block 101 and the ground. In addition, the reinforcement block 101 and the extension block 104 are both made of a mixture of concrete and steel bars, the purpose of which is to increase the firmness of the reinforcement block 101, and then the extension block 104 is fixedly connected to the metal frame 106 by multiple anchor cables 107, wherein the metal frame 106 is made of carbon steel, has high strength and hardness, can withstand large axial pressure and lateral force, and its yield strength is generally between 235MPa-345MPa. Carbon steel is widely used in construction projects, thereby further improving the firmness of the underwater building foundation reinforcement device, wherein the pile foundation 202 and the metal frame 106, the extension block 104, and the reinforcement block 101 are all buried underground by a static pile driver, and the position of the sturdy underwater building foundation reinforcement device is as shown in FIG. Figure 1 As shown in the first diagram.
[0035] like Figure 1-Figure 2 and Figure 4-Figure 8As shown, an adjustable building foundation reinforcement device includes a reinforcement component 1, the reinforcement component 1 includes a building foundation body 102 and a metal frame 106, an adjustment component 2 is arranged at the bottom of the reinforcement component 1, the adjustment component 2 includes a pile foundation 202 for bearing vertical loads and a support frame 212, a plurality of sealing sleeves 203 are arranged on the outer surface of the pile foundation 202 for preventing the pile foundation 202 from sliding, a connecting pipe 204 is fixedly embedded inside the metal frame 106, and two slide grooves 205 are arranged between the opposite inner walls of the connecting pipe 204 near the bottom end, and the two slide grooves The inner wall of each of the two telescopic rods 206 is fixedly installed with a telescopic rod 206, and the outer surfaces of the two telescopic rods 206 are provided with a spring 207. A cutter 208 is fixedly connected between one end of the two telescopic rods 206, and a capacitive sensor 209 is provided on the outer surface of the cutter 208. An air pump 210 is provided on the outer surface of the support frame 212. A pressure sensor 211 for detecting the pressure in the pipeline is provided on the outer surface of the connecting pipe 204. A delivery pipe 213 is fixedly connected to the outer surface of the metal frame 106 near the top, and a capacitive sensor 209 is provided on the outer surface of the delivery pipe 213 for detecting the pressure in the delivery pipe 213. An ultrasonic sensor 214 for measuring the amount of material inside the metal frame 106 is provided. An extension pipe 215 is fixedly connected to the outer surface of the delivery pipe 213. A centrifugal compressor 216 is arranged near one edge of the inner top surface of the support frame 212. A solenoid valve 217 is arranged near the top of the outer surface of the delivery pipe 213. A concrete tank 218 is arranged on the top of the support frame 212. A limiting frame 201 is fixedly connected near the top between the opposite inner walls of the metal frame 106. A limiting groove 109 is arranged at the bottom of the metal frame 106. The outer surface of the pile foundation 202 is slidably connected to the inside of the limiting groove 109. , multiple sealing sleeves 203 are arranged inside the limiting groove 109, one end of the two springs 207 is fixedly connected to the inner walls of the two slide grooves 205 respectively, and the other ends of the two springs 207 are fixedly connected to the outer surface of the cutter 208, and the cutter 208 is arranged inside the connecting pipe 204. The top end of the connecting pipe 204 is fixedly connected to the output end of the air pump 210 through a sealing device, the top end of the extension pipe 215 is fixedly connected to the output end of the centrifugal compressor 216 through a sealing device, and the top end of the delivery pipe 213 passes through the interior of the concrete tank 218.
[0036] In this embodiment, when the underwater water flow is too large and causes the underwater sediment to be lost, in order to prevent the underwater building foundation reinforcement device from tilting due to the large volume exposed on the ground, the tilt sensor 108 is activated by the controller 105. When the tilt sensor 108 detects that the metal frame 106 is tilted, it means that the building foundation reinforcement device is not firm. The slightly tilted underwater building foundation reinforcement device is Figure 1As shown in the second flow chart in FIG. 1 , at this time, the signal is first transmitted to the controller 105, and the air pump 210 is started to transport gas to the inside of the connecting pipe 204, so that the inside of the connecting pipe 204 is in a high-pressure state, thereby driving the cutter 208 to move in the direction of the corresponding sealing sleeve 203 under the action of the high pressure, thereby shortening the two springs 207, and at the same time, the capacitive sensor 209 is turned on by the controller 105 to detect the distance between the cutter 208 and the sealing sleeve 203. When the capacitive sensor 209 detects that one end of the cutter 208 is inserted into the inside of the sealing sleeve 203, the cutter 208 is about to cut the corresponding sealing sleeve 203 , that is, the communication between the connecting pipe 204 and the inside of the sealing sleeve 203 is realized. At this time, the air pump 210 is started again to extract gas into the inside of the connecting pipe 204, so that the inside of the connecting pipe 204 is in a negative pressure state. Under the action of the pressure difference, the crushed stones in the sealing sleeve 203 are driven into the inside of the connecting pipe 204, and then the external collection device is connected to the discharge end of the connecting pipe 204 to extract and collect the crushed stones until the crushed stones in the sealing sleeve 203 are completely removed. The multiple sealing sleeves 203 located on the upper part of the sealing sleeve 203 will move downward to the bottom of the limiting groove 109 under the action of their own gravity. Since the hollow sealing sleeve 203 has a certain The elasticity and small thickness of the sealing sleeves 203 filled with crushed stones at the top are small in thickness and can be ignored. When the sealing sleeves 203 move downward, a certain gap is generated between the pile foundation 202 and the inner wall of the metal frame 106. At this time, the air pump 210 can be started again to transport gas to the inside of the connecting pipe 204, and the air pressure in the connecting pipe 204 is detected by the pressure sensor 211, and the signal is transmitted to the controller 105. When the pressure sensor 211 detects that the pressure in the connecting pipe 204 is consistent with the external atmospheric pressure, the air pump 210 and the pressure sensor 211 can be turned off, and then the solenoid valve is opened again through the controller 105. 217, so that the concrete tank 218 is connected with the delivery pipe 213, so that the concrete in the concrete tank 218 is delivered to the inside of the limiting groove 109 through the delivery pipe 213, and the amount of concrete delivered to the limiting groove 109 is monitored by the ultrasonic sensor 214, and the signal is transmitted to the controller 105. When the ultrasonic sensor 214 detects that the amount of concrete entering the limiting groove 109 matches the amount of crushed stone in the evacuated sealing sleeve 203, the solenoid valve 217 is closed, and the centrifugal compressor 216 is started to deliver high-pressure gas to the inside of the delivery pipe 213, so that the inside of the metal frame 106 is in a high-pressure state. At this time, Figure 5As shown in FIG. 1 , since the top of the metal frame 106 is sealed, when the gas enters the interior of the metal frame 106, it will drive the flowing concrete and the pile foundation 202 to move downward under the action of strong pressure, thereby making the pile foundation 202 further inserted into the soil, thereby further improving the stability of the pile foundation 202. The reinforced underwater building foundation reinforcement device is shown in FIG. Figure 1 The third flow chart in the figure further improves the stability of the building foundation reinforcement device by adjusting the stability of the building foundation reinforcement device, thereby solving the problem in the prior art that the underwater building foundation cannot adjust its own state according to the underwater situation to reduce the stability of the reinforcement device.
[0037] like Fig.10As shown, it also includes an adjustable building foundation reinforcement system, which includes: a control unit 3, a tilt detection unit 4, a first drive unit 5, a pressure detection unit 6, a touch detection unit 7, an adjustment unit 8, an ultrasonic detection unit 9 and a second drive unit 10. The control unit 3 is used to issue instructions and transmit signals to the tilt detection unit 4. The tilt detection unit 4 detects the stable state of the underwater building foundation. The control unit 3 continues to issue instructions to drive the first drive unit 5 to adjust the position of the pile foundation 202 by delivering or outputting gas in the underwater building foundation reinforcement device. The pressure detection unit 6 transmits the pressure value in the underwater building foundation to the control unit 3 by voltage signal transmission. The touch detection unit 7 transmits the detected signal to the control unit 3 through an analog signal through a capacitive touch detection module. The control unit 3 opens the adjustment unit 8 through a voltage control method. The ultrasonic detection unit 9 generates an ultrasonic signal and emits an ultrasonic beam to the cement slurry in the pipeline at a certain frequency and power. Then, the ultrasonic end module calculates the propagation time difference of the ultrasonic downstream and upstream, thereby detecting the total amount of concrete entering the pipeline and transmitting it to the inside of the control unit 3 by signal propagation. The unit 10 absorbs gas through the air intake module and then pressurizes the gas through the compression module to increase the pressure in the pipeline. The tilt detection unit 4 includes a sensitive element module 401, a signal conversion module 402, a signal processing module 403 and a data output module 404; the sensitive element module 401 generates a corresponding initial signal. When the object where the sensor is located tilts, the strain gauge will change its resistance value due to force deformation, thereby generating a resistance change signal related to the tilt angle. The tilt detection unit 4 will generate a charge signal under the pressure change caused by the tilt; the signal conversion module 402 receives the sensitive element signal. After receiving the signal from the component module 401, it is converted into an electrical signal form that is easy to measure, process and transmit; the signal processing module 403 removes interference components through a filtering circuit. The low-pass filter in the signal processing module 403 can filter out these high-frequency components and only retain the effective signal related to the measured value, making the signal purer. The output of the signal conversion module 402 is the input of the signal processing module 403; the output of the signal processing module 403 is the input of the data output module 404. The data output module 404 needs to adapt the format of the data and send the processed effective data to the control unit 3.
[0038] In this embodiment, when in use, the control unit 3 is used to issue instructions to the outside and transmit the signal to the tilt detection unit 4. The tilt detection unit 4 receives the instructions, and the sensitive element module 401 generates a corresponding initial signal. When the object where the sensor is located tilts, the strain gauge will change its resistance value due to force deformation, thereby generating a resistance change signal related to the tilt angle. The tilt detection unit 4 will generate a charge signal under the pressure change caused by the tilt. After receiving the signal from the sensitive element module 401, the signal conversion module 402 converts it into an electrical signal form that is easy to measure, process and transmit. The signal processing module 403 removes interference components through a filtering circuit. The low-pass filter in the signal processing module 403 can filter out these high-frequency components and only retain valid signals related to the measurement, making the signal purer. The output of the signal conversion module 402 is the input of the signal processing module 403, and the output of the signal processing module 403 is the input of the data output module 404. The data output module 404 needs to adapt the format of the data. The processed valid data is sent back to the control unit 3. The control unit 3 checks whether the received data is complete and accurate through a data analysis method. When it is detected that the underwater building foundation is tilted, a command is issued to the first drive unit 5 to transport the gas to the connecting pipe 204 through the air intake module. At the same time, a command is issued to the outside through the control unit 3 to transmit the signal to the pressure detection unit 6. The pressure detection unit 6 detects the pressure value in the connecting pipe 204 by detecting the change of resistance. The touch detection unit 7 detects the distance between the cutter 208 and the sealing sleeve 203 through a capacitive touch detection module. When the touch detection unit 7 detects that the distance between the cutter 208 and the sealing sleeve 203 reaches the required value, it means that the sealing sleeve 203 is scratched. The detected signal is transmitted to the control unit 3 through an analog signal. The control unit 3 opens the adjustment unit 8 through a voltage control method to transport concrete into the metal frame 106. The ultrasonic detection unit 9 generates an ultrasonic signal, and emits an ultrasonic beam to the cement slurry in the pipeline at a certain frequency and power. The ultrasonic end module calculates the propagation time difference of the ultrasonic wave downstream and upstream, thereby detecting the total amount of concrete entering the pipeline, and transmitting it to the inside of the control unit 3 by signal propagation. Through the transmission of signals between systems, when the ultrasonic detection unit 9 detects that the output concrete volume reaches the required value, the signal is transmitted to the control unit 3, and the second drive unit 10 is started by the control unit 3. The second drive unit 10 absorbs gas through the air intake module and then pressurizes the gas through the compression module, thereby increasing the pressure in the pipeline, thereby driving the load pile foundation 202 to move downward. Through the setting of the intelligent system, the adjustable performance of the building foundation reinforcement device is further improved.
[0039] The use method and working principle of the device: In order to ensure the stability of the building set up underwater, it is often necessary to set up a reinforcement device for the underwater building foundation. In order to further improve the stability of the building foundation body 102, first, the building foundation body 102 is connected to the reinforcement block 101 and the extension block 104 through multiple anchor rods 103. In addition, the reinforcement block 101 and the extension block 104 are both made of a mixture of concrete and steel bars. Then, the extension block 104 is fixedly connected to the metal frame 106 through multiple anchor cables 107, wherein the metal frame 106 is made of carbon steel. When the underwater water flow is too large and causes the underwater sediment to be lost, in order to prevent the underwater building foundation reinforcement device from tilting due to the large volume exposed on the ground, the control The controller 105 starts the tilt sensor 108. When the tilt sensor 108 detects that the metal frame 106 is tilted, the signal is first transmitted to the controller 105, and the air pump 210 is started to transport gas to the inside of the connecting pipe 204, so that the inside of the connecting pipe 204 is in a high-pressure state, so that the cutter 208 is driven to move in the direction of the corresponding sealing sleeve 203 under the action of the high pressure, so that the two springs 207 are shortened, and at the same time, the capacitive sensor 209 is turned on by the controller 105 to detect the distance between the cutter 208 and the sealing sleeve 203. When the capacitive sensor 209 detects that one end of the cutter 208 is inserted into the inside of the sealing sleeve 203, the cutter 208 is about to cut the corresponding sealing sleeve 203, that is, The connecting pipe 204 is connected with the inside of the sealing sleeve 203. At this time, the air pump 210 is started again to extract gas into the inside of the connecting pipe 204, so that the inside of the connecting pipe 204 is in a negative pressure state. Under the action of the pressure difference, the gravel in the sealing sleeve 203 is driven to be output to the outside through the connecting pipe 204 until the gravel in the sealing sleeve 203 is completely removed. The multiple sealing sleeves 203 located on the upper part of the sealing sleeve 203 will move downward to the bottom of the limiting groove 109 under the action of their own gravity. Since the hollow sealing sleeve 203 has a certain elasticity and a small thickness, after the multiple sealing sleeves 203 filled with gravel on the upper part are compressed, the thickness is small and can be ignored. When the multiple sealing sleeves 203 move downward, the pile foundation 20 2 and the inner wall of the metal frame 106, at this time, the air pump 210 can be started again to transport gas to the inside of the connecting pipe 204, and the air pressure in the connecting pipe 204 is detected by the pressure sensor 211, and the signal is transmitted to the controller 105. When the pressure sensor 211 detects that the pressure in the connecting pipe 204 is consistent with the external atmospheric pressure, the air pump 210 and the pressure sensor 211 can be turned off, and then the solenoid valve 217 is opened again by the controller 105, so that the concrete tank 218 is connected with the conveying pipe 213, so that the concrete in the concrete tank 218 is conveyed to the inside of the limiting groove 109 through the conveying pipe 213, and the amount of concrete conveyed to the limiting groove 109 is monitored by the ultrasonic sensor 214.The signal is transmitted to the controller 105. When the ultrasonic sensor 214 detects that the amount of concrete entering the limit groove 109 matches the amount of crushed stone in the evacuated sealing sleeve 203, the electromagnetic valve 217 is closed, and the centrifugal compressor 216 is started to deliver high-pressure gas to the inside of the delivery pipe 213, so that the inside of the metal frame 106 is in a high-pressure state. When the gas enters the inside of the metal frame 106, it will drive the flowing concrete and the pile foundation 202 to move downward under the action of strong pressure, thereby making the pile foundation 202 further inserted into the soil, thereby further improving the stability of the pile foundation 202. The control unit 3 is used to issue instructions to the outside and transmit the signal to the tilt detection unit 4. The tilt detection unit 4 receives the instruction, and the sensitive element module 401 generates a corresponding initial signal. When the object where the sensor is located tilts, the strain gauge will change its resistance value due to the deformation caused by the force, thereby generating a resistance change signal related to the tilt angle. The tilt detection unit 4 will generate a charge signal under the pressure change caused by the tilt. After the signal conversion module 402 receives the signal from the sensitive element module 401, it converts it into an electrical signal form that is easy to measure, process and transmit. The signal processing module 403 removes interference components through a filtering circuit. The low-pass filter in the signal processing module 403 can filter out these high-frequency components and only retain the valid signal related to the measurement, making the signal purer. The output of the signal conversion module 402 is the input of the signal processing module 403, and the output of the signal processing module 403 is the input of the data output module 404. The data output module 404 needs to adapt the format of the data. The processed valid data is sent back to the control unit 3. The control unit 3 checks whether the received data is complete and accurate through a data analysis method. When it is detected that the underwater building foundation is tilted, a command is issued to the first drive unit 5 to transport the gas to the connecting pipe 204 through the air intake module. At the same time, a command is issued to the outside through the control unit 3 to transmit the signal to the pressure detection unit 6. The pressure detection unit 6 detects the pressure value in the connecting pipe 204 by detecting the change of resistance. The touch detection unit 7 detects the distance between the cutter 208 and the sealing sleeve 203 through a capacitive touch detection module. When the touch detection unit 7 detects that the distance between the cutter 208 and the sealing sleeve 203 reaches the required value, it means that the sealing sleeve 203 is scratched. The detected signal is transmitted to the control unit 3 through an analog signal. The control unit 3 opens the adjustment unit 8 through a voltage control method to transport concrete into the metal frame 106. The ultrasonic detection unit 9 generates an ultrasonic signal, and emits an ultrasonic beam to the cement slurry in the pipeline at a certain frequency and power. The ultrasonic end module then calculates the propagation time difference of the ultrasonic wave in the downstream and upstream directions, thereby detecting the total amount of concrete entering the pipeline, and transmitting it to the inside of the control unit 3 by signal propagation. Through the transmission of signals between systems, when the ultrasonic detection unit 9 detects that the output concrete amount reaches the required value,The signal is transmitted to the control unit 3, and the second driving unit 10 is started by the control unit 3. The second driving unit 10 absorbs gas through the air intake module and then pressurizes the gas through the compression module to increase the pressure in the pipeline, thereby driving the load pile foundation 202 to move downward. Through the setting of the intelligent system, the adjustable performance of the building foundation reinforcement device is further improved.
[0040] The wiring diagram of the controller 105, tilt sensor 108, capacitive sensor 209, air pump 210, pressure sensor 211, ultrasonic sensor 214, centrifugal compressor 216 and solenoid valve 217 in the present invention is common knowledge in the field, and its working principle is a well-known technology. The model is selected according to the actual use, so the control method and wiring arrangement of the controller 105, tilt sensor 108, capacitive sensor 209, air pump 210, pressure sensor 211, ultrasonic sensor 214, centrifugal compressor 216 and solenoid valve 217 will not be explained in detail.
[0041] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An adjustable building foundation reinforcement device, comprising a reinforcement component (1), the reinforcement component (1) comprising a building foundation body (102) and a metal frame (106), an adjustment component (2) being arranged at the bottom of the reinforcement component (1); Features: The adjustment assembly (2) comprises a pile foundation (202) for bearing vertical loads and a support frame (212); a plurality of sealing sleeves (203) for preventing the pile foundation (202) from sliding are arranged on the outer surface of the pile foundation (202); a connecting pipe (204) is fixedly embedded inside the metal frame (106); two slide grooves (205) are arranged between the opposite inner walls of the connecting pipe (204) near the bottom end; telescopic rods (206) are fixedly installed on the inner walls of the two slide grooves (205); and springs (207) are arranged on the outer surfaces of the two telescopic rods (206). A cutter (208) is fixedly connected between one end of the two telescopic rods (206); a capacitive sensor (209) is arranged on the outer surface of the cutter (208); an air pump (210) is arranged on the outer surface of the support frame (212); a pressure sensor (211) for detecting the pressure in the pipeline is arranged on the outer surface of the connecting pipe (204); a conveying pipe (213) is fixedly connected to the outer surface of the metal frame (106) near the top; an ultrasonic sensor (214) for detecting the amount of material in the conveying pipe (213) is arranged on the outer surface of the conveying pipe (213); A plurality of anchor rods (103) are fixedly embedded inside the building foundation body (102); a reinforcement block (101) is connected to the bottom of the building foundation body (102) via concrete; and an extension block (104) is fixedly welded to the bottom of the reinforcement block (101); The bottom ends of the plurality of anchor rods (103) are fixedly passed through the reinforcing block (101) to the interior of the extension block (104), a controller (105) is arranged on the outer surface of the building foundation body (102), a plurality of anchor cables (107) are fixedly embedded on the inner wall of the metal frame (106), and the top ends of the plurality of anchor cables (107) are fixedly passed through the interior of the extension block (104); The bottom of the extension block (104) is fixedly connected to the top of the metal frame (106) via a plurality of anchor cables (107); a tilt sensor (108) for detecting the stability of the building foundation reinforcement device is arranged on the outer surface of the metal frame (106); the top end of the connecting pipe (204) penetrates the metal frame (106), the extension block (104), the reinforcement block (101) and the building foundation body (102) in sequence and extends to the outside of the building foundation body (102); the top end of the conveying pipe (213) penetrates the metal frame (106), the extension block (104), the reinforcement block (101) and the building foundation body (102) in sequence and extends to the outside of the building foundation body (102).
2. The adjustable building foundation reinforcement device according to claim 1, characterized in that: The outer surface of the delivery pipe (213) is fixedly connected to an extension pipe (215); a centrifugal compressor (216) is arranged near one side edge of the inner top surface of the support frame (212); a solenoid valve (217) is arranged near the top end of the outer surface of the delivery pipe (213); and a concrete tank (218) is arranged on the top of the support frame (212).
3. The adjustable building foundation reinforcement device according to claim 2, characterized in that: A limiting frame (201) is fixedly connected between the opposite inner walls of the metal frame (106) near the top, a limiting groove (109) is provided at the bottom of the metal frame (106), and the outer surface of the pile foundation (202) is slidably connected to the inside of the limiting groove (109).
4. The adjustable building foundation reinforcement device according to claim 3 is characterized in that: The plurality of sealing sleeves (203) are all arranged inside the limiting groove (109), one end of the two springs (207) are respectively fixedly connected to the inner walls of the two slide grooves (205), and the other ends of the two springs (207) are fixedly connected to the outer surface of the cutter (208), and the cutter (208) is arranged inside the connecting pipe (204).
5. The adjustable building foundation reinforcement device according to claim 4, characterized in that: The top end of the connecting pipe (204) is fixedly connected to the output end of the air pump (210) via a sealing device, the top end of the extension pipe (215) is fixedly connected to the output end of the centrifugal compressor (216) via a sealing device, and the top end of the delivery pipe (213) penetrates into the interior of the concrete tank (218).
6. The adjustable building foundation reinforcement device according to claim 5, characterized in that: Also included is an adjustable building foundation reinforcement system, comprising: a control unit (3), a tilt detection unit (4), a first drive unit (5), a pressure detection unit (6), a touch detection unit (7), an adjustment unit (8), an ultrasonic detection unit (9), and a second drive unit (10); The control unit (3) is used to issue instructions and transmit signals to the tilt detection unit (4), and the tilt detection unit (4) detects the stability of the underwater building foundation; The control unit (3) continues to issue instructions to drive the first drive unit (5) to adjust the position of the pile foundation (202) by delivering or outputting gas into the underwater building foundation reinforcement device; The pressure detection unit (6) transmits the pressure value in the underwater building foundation to the control unit (3) by means of voltage signal transmission; The touch detection unit (7) transmits the detected signal to the control unit (3) via an analog signal through a capacitive touch detection module; The control unit (3) opens the regulating unit (8) by means of voltage control; The ultrasonic detection unit (9) generates an ultrasonic signal, emits an ultrasonic beam at a certain frequency and power to the cement slurry in the pipeline, and then calculates the propagation time difference of the ultrasonic wave in the downstream and upstream through the ultrasonic end module, thereby detecting the total amount of concrete entering the pipeline, and transmitting it to the inside of the control unit (3) through signal propagation; The second driving unit (10) absorbs gas through the air intake module and then pressurizes the gas through the compression module, thereby increasing the pressure in the pipeline.
7. The adjustable building foundation reinforcement device according to claim 6, characterized in that: The tilt detection unit (4) comprises a sensitive element module (401), a signal conversion module (402), a signal processing module (403) and a data output module (404); The sensitive element module (401) generates a corresponding initial signal. When the object on which the sensor is located tilts, the strain gauge will deform due to the force, causing the resistance value to change, thereby generating a resistance change signal related to the tilt angle. The tilt detection unit (4) will generate a charge signal under the pressure change caused by the tilt. After receiving the signal from the sensor module (401), the signal conversion module (402) converts the signal into an electrical signal form that is convenient for measurement, processing and transmission; The signal processing module (403) removes interference components through a filtering circuit. The low-pass filter in the signal processing module filters out these high-frequency components and only retains the effective signal related to the measured value, making the signal purer. The output of the signal conversion module (402) is the input of the signal processing module (403); The output of the signal processing module (403) is the input of the data output module (404). The data output module (404) needs to adapt the format of the data and send the processed valid data to the control unit (3).
Citation Information
Patent Citations
Shallow base plinth building reinforced structure of rectifying
CN207452959U