Real-time monitoring and deformation regulation and control all-in-one machine in shield bridge underneath passing process

Abstract

The invention discloses a real-time monitoring and deformation regulation and control all-in-one machine in a shield bridge underneath passing process, and relates to the technical field of shield construction, the real-time monitoring and deformation regulation and control all-in-one machine comprises a detection regulation and control all-in-one machine, the bottom of the detection regulation and control all-in-one machine is provided with a clamping mechanism, and the outer side of the detection regulation and control all-in-one machine is provided with a limiting mechanism. The mounting and fixing effects are provided through the clamping seat, the bottom supporting frame is arranged at the bottom of the clamping seat to provide the effective cushioning and supporting effect, the sliding notches are symmetrically formed in the bottom of the clamping seat, the sliding guide blocks are symmetrically installed on the inner sides of the sliding notches in a sliding mode, the bidirectional adjusting lead screw is driven by the adjusting motor to rotate, and therefore the clamping seat can be clamped and fixed. According to the clamping device, the connecting plate and the clamping piece are driven to move synchronously to achieve the clamping and mounting effect, efficient clamping and mounting operation can be achieved, the sliding guide block sliding on the inner side of the sliding notch can provide the guide function, then the stability in the moving process is improved, and the stability after clamping is improved.

Description

Technical Field

[0001] This invention relates to the field of tunnel boring machine (TBM) construction technology, specifically to an integrated machine for real-time monitoring and deformation control during the TBM tunneling process under a bridge. Background Technology

[0002] In urban rail transit construction, shield tunneling often requires tunneling under existing bridges. The disturbance to the soil surrounding the bridge piles during shield tunneling can reduce the bearing capacity of the piles, leading to bridge deformation and threatening its safe use. A shield tunneling machine is a crucial piece of equipment for tunnel construction; its rotating cutting head can penetrate various geological strata to build underground tunnels. However, in today's rapidly urbanizing world, tunnel projects often need to traverse existing infrastructure, such as viaducts. The piles of viaducts are typically made of concrete or reinforced concrete, possessing high bearing capacity and stability.

[0003] In the prior art, such as the patent application CN202421442417.9 entitled "A Reinforcement Device for Shield Tunneling Through an Elevated Bridge," a support component and a reinforcement component are included. The support component is connected to the beams and columns of the elevated bridge. The reinforcement component includes a drive component, a tension detection component, and a connecting arm. The drive component is mounted on the support component. One end of the connecting arm is connected to the pile foundation, and the other end is connected to the drive component. The tension detection component is connected to the connecting arm and can detect the tension force exerted by the pile foundation on the connecting arm. When the tension force exceeds a critical tension value, the tension detection component generates a prompt message. The drive component can then drive the connecting arm to move along its own axial direction, thereby causing the pile foundation to move in the opposite direction along a first linear direction. Through the coordinated operation of the support component and the reinforcement component, the position of the pile foundation can be automatically adjusted, balancing the thrust exerted by the shield tunneling machine on the pile foundation, preventing pile foundation displacement, and ensuring the stability of the pile foundation and the elevated bridge.

[0004] Existing shield tunneling real-time monitoring and control integrated machines require bolted connections for installation, which is complex and inefficient when malfunctions occur, thus affecting work progress. To address these issues, a new integrated machine for real-time monitoring and deformation control during shield tunneling under bridges is proposed. Summary of the Invention

[0005] The purpose of this invention is to provide an integrated machine for real-time monitoring and deformation control during the shield tunneling process under a bridge, so as to solve the problems mentioned in the background art, which require bolted connection and installation, and whose installation and disassembly process is relatively complicated. When the equipment fails and needs to be repaired, its operating efficiency is low, thus affecting the progress of the work.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a real-time monitoring and deformation control integrated machine for shield tunneling under bridges, comprising a detection and control integrated machine, wherein the bottom of the detection and control integrated machine is provided with a clamping mechanism, the outside of the detection and control integrated machine is provided with a limiting mechanism, the detection and control integrated machine includes an outer shell, the inside of the outer shell is provided with a main board, the top of the main board is provided with a wireless transmission module, the top of the main board is provided with a processor, pressure sensors are provided at the four corners of the top of the outer shell, and displacement sensors are provided at the top of the outer shell;

[0007] The clamping mechanism includes a clamping base, the bottom of which is symmetrically provided with sliding slots, and sliding guide blocks are symmetrically slidably installed on the inner side of the sliding slots. A connecting plate is installed on the bottom of the sliding guide blocks, and clamping members are symmetrically arranged on the bottom of the connecting plate. A transmission connecting block is fixedly installed on the top of the connecting plate, and a bidirectional adjusting screw is threadedly connected to the inner side of the transmission connecting block. An adjusting motor is provided at one end of the bidirectional adjusting screw.

[0008] Preferably, the limiting mechanism includes two side plates, with a plurality of guide rods evenly distributed on one side of the two side plates, and a plurality of spring members evenly distributed on the side plates.

[0009] Preferably, one end of the spring is connected to a clamping frame, the top of the clamping frame is provided with a tension spring, the top of the tension spring is provided with a positioning pin and an insertion limiting member, the top of the positioning pin is fixedly installed with a connecting pull strip, and the bottom of the clamping frame is evenly distributed with several long anti-slip strips.

[0010] Preferably, the top of the clamping frame is provided with a plurality of second limiting slots evenly distributed, one end of the insert limiting member passes through the inner side of the second limiting slot, and a plurality of side limiting members are evenly distributed on the other side of the side plate.

[0011] Preferably, the bottom of the clamping seat is provided with a bottom support frame, and a number of short anti-slip strips are evenly distributed on the inner side of the clamping member.

[0012] Preferably, a plurality of external support members are evenly distributed on the outer side of the clamping member, and external support strips are provided at both ends of the external support members. The external support strips are distributed on the outer side of the short anti-slip strips, and a reinforcing connecting seat is fixedly installed on the top of the clamping base.

[0013] Preferably, a plurality of ventilation grilles are evenly provided through both ends of the outer shell, and an installation frame is provided at the bottom of the outer shell, on which a plurality of first limiting slots are symmetrically and evenly provided.

[0014] Preferably, an mounting plate is fixedly installed on the inner bottom of the outer casing, the motherboard is located on top of the mounting plate, and the processor is located on the side of the wireless transmission module.

[0015] Preferably, a pressure plate is provided on the top of the pressure sensor, and a plurality of inner support strips are evenly distributed on the bottom of the pressure plate.

[0016] Preferably, the clamping base has through holes at its four corners, and the bottom support frame is located on the outside of the through holes.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. In this invention, the clamping base provides the function of installation and fixation. The bottom of the clamping base is provided with a bottom support frame to provide effective support. Sliding slots are symmetrically opened at the bottom of the clamping base, and sliding guide blocks are symmetrically slidably installed inside the sliding slots. A connecting plate is installed at the bottom of the sliding guide blocks, and a clamping component is provided at the bottom of the connecting plate. A transmission connecting block is provided in the middle of the connecting plate, and a bidirectional adjusting screw is threadedly connected to the transmission connecting block. An adjusting motor drives the bidirectional adjusting screw to rotate, causing the transmission connecting blocks to move in opposite directions. This drives the connecting plate and the clamping component to move synchronously, achieving the clamping and installation effect, which is beneficial for achieving high-efficiency clamping and installation operations. The sliding guide blocks sliding inside the sliding slots provide guidance, thereby improving stability during movement and after clamping. Short anti-slip strips are distributed on the inner side of the clamping component, which increase friction during clamping, further improving stability after clamping. External supports and strips are distributed on the outer side of the clamping components, which helps to increase the strength of the support, ensure overall stability, and effectively extend the service life of the clamping. The reinforced connecting seat provides a secure connection, ensuring stable installation.

[0019] 2. In this invention, guide rods are fixedly distributed on the top of both sides of the reinforcing connecting seat. A side plate is connected to one end of the guide rod, and springs are distributed on the side of the side plate. A clamping frame is connected to the springs, and the guide rods pass through the side of the clamping frame. Multiple side limiting members are also distributed on the side plate. Tension springs are distributed on the clamping frame, and the top of each tension spring is connected to an insert limiting member and a positioning pin. A connecting pull strip is installed on the top of the tension spring. This facilitates the use of the device by pulling the insert limiting member and the positioning pin through the tension spring. The insert limiting member can pass through the inner side of the second limiting slot and fasten to the first limiting slot on both sides of the outer shell. The limiting slot serves as a limiting point, while the long anti-slip strip, together with the clamping bracket, is tightly pressed onto the outer side of the outer shell, which improves installation stability and facilitates the stable installation of the outer shell onto the reinforced connecting seat. When disassembly is required, the position of the connecting pull strip can be manually pulled to remove the insert limiting piece from the inside of the second limiting slot, while simultaneously moving the clamping bracket outward, so that the positioning pin is inserted and connected to the side limiting piece, thereby achieving the limiting function and preventing the spring from generating thrust on the clamping bracket. This facilitates quick disassembly of the outer shell, improves operational convenience, and further enhances the efficiency of maintenance operations.

[0020] 3. In this invention, the motherboard is located inside the outer casing. A wireless transmission module and processor are located on the top of the motherboard, enabling data analysis and detection, and remote transmission. Pressure and displacement sensors are located on the top, providing pressure and displacement sensing functions and electrically connected to the motherboard for effective real-time monitoring. The pressure sensor provides support, facilitating contact between the pressure plate and the support position during use. The pressure applied at the contact point, combined with the pressure sensor, allows for real-time pressure detection. The inner support strip enhances the support strength of the pressure plate, preventing deformation or breakage due to excessive pressure, thus effectively improving safety during use. Attached Figure Description

[0021] Figure 1 This is a perspective view of an integrated machine for real-time monitoring and deformation control during the shield tunneling process of a bridge, according to the present invention.

[0022] Figure 2 This is a schematic diagram of another angle of the integrated machine for real-time monitoring and deformation control during the shield tunneling process of the present invention.

[0023] Figure 3 This is a schematic diagram of the disassembled state structure of an integrated machine for real-time monitoring and deformation control during the shield tunneling process of a bridge.

[0024] Figure 4For the present invention Figure 3 A schematic diagram of the enlarged structure at point A;

[0025] Figure 5 This is a schematic diagram of the decomposed structure of the integrated machine for real-time monitoring and deformation control during the shield tunneling process of the present invention.

[0026] Figure 6 This is a partial structural schematic diagram of an integrated machine for real-time monitoring and deformation control during the shield tunneling process of a bridge, according to the present invention.

[0027] In the picture:

[0028] 1. Integrated Detection and Control Unit; 101. Outer Housing; 102. Ventilation Grille; 103. Mounting Frame; 104. First Limiting Slot; 105. Mounting Plate; 106. Main Board; 107. Wireless Transmission Module; 108. Processor; 109. Pressure Sensor; 110. Displacement Sensor; 111. Pressure Plate; 112. Inner Support Bar; 2. Clamping Mechanism; 201. Clamping Base; 202. Bottom Support Frame; 203. Sliding Slot; 204. Sliding Guide Block; 205. Connecting Plate; 206. Clamping Mechanism Components; 207. Short anti-slip strip; 208. Transmission connecting block; 209. Two-way adjusting screw; 210. Adjusting motor; 211. External support component; 212. External support bar; 213. Reinforcing connecting seat; 3. Limiting mechanism; 301. Guide rod; 302. Side mounting plate; 303. Spring component; 304. Side limiting component; 305. Pressing frame; 306. Inserted limiting component; 307. Tension spring component; 308. Second limiting slot; 309. Connecting pull bar; 310. Positioning pin; 311. Long anti-slip strip. Detailed Implementation

[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] Example 1: As Figures 1-6As shown, the present invention provides a technical solution: a real-time monitoring and deformation control integrated machine for shield tunneling under a bridge, including a detection and control integrated machine 1, a clamping mechanism 2 at the bottom of the detection and control integrated machine 1, a limiting mechanism 3 on the outside of the detection and control integrated machine 1, the detection and control integrated machine 1 including an outer shell 101, a main board 106 inside the outer shell 101, a wireless transmission module 107 on the top of the main board 106, a processor 108 on the top of the main board 106, pressure sensors 109 at the four corners of the top of the outer shell 101, and a displacement sensor 110 on the top of the outer shell 101;

[0031] The clamping mechanism 2 includes a clamping base 201. The bottom of the clamping base 201 has symmetrically opened sliding slots 203. Sliding guide blocks 204 are symmetrically slidably mounted inside the sliding slots 203. A connecting plate 205 is mounted at the bottom of the sliding guide blocks 204. Clamping members 206 are symmetrically arranged at the bottom of the connecting plate 205. A transmission connecting block 208 is fixedly mounted on the top of the connecting plate 205. A bidirectional adjusting screw 209 is threadedly connected to the inner side of the transmission connecting block 208. One end of the bidirectional adjusting screw 209 is provided with an adjustment... The motor 210 and the clamping base 201 are provided with a bottom support frame 202 at the bottom. Several short anti-slip strips 207 are evenly distributed on the inner side of the clamping member 206, and several outer support members 211 are evenly distributed on the outer side of the clamping member 206. The two ends of the outer support member 211 are provided with outer support strips 212, which are distributed on the outer side of the short anti-slip strips 207. A reinforcing connecting seat 213 is fixedly installed on the top of the clamping base 201. The four corners of the clamping base 201 are provided with through holes for installation. The bottom support frame 202 is located on the outer side of the through holes for installation.

[0032] In this embodiment, the motherboard 106 is located inside the outer casing 101. A wireless transmission module 107 and a processor 108 are located on the top of the motherboard 106. Data analysis and detection can be performed through the wireless transmission module 107 and the processor 108, and remote transmission can be performed. A pressure sensor 109 and a displacement sensor 110 are located on the top, which can provide pressure sensing and displacement sensing functions. They are electrically connected to the motherboard 106, thereby realizing the function of effective real-time monitoring.

[0033] The clamping base 201 provides installation and fixation. A bottom support frame 202 at the bottom of the clamping base 201 provides effective support. Sliding slots 203 are symmetrically provided at the bottom of the clamping base 201, allowing sliding guide blocks 204 to be symmetrically slidably installed inside the sliding slots 203. A connecting plate 205 is installed at the bottom of the sliding guide blocks 204, and a clamping member 206 is located at the bottom of the connecting plate 205. A transmission connecting block 208 is located in the middle of the connecting plate 205, and a bidirectional adjusting screw 209 is threadedly connected to the transmission connecting block 208. The bidirectional adjusting screw 209 is driven to rotate by the adjusting motor 210, causing the transmission connecting blocks 208 to move in opposite directions. This, in turn, causes the connecting plate 205 and the clamping member 206 to move synchronously, achieving a clamping and installation effect. This facilitates efficient clamping and installation operations. The sliding guide blocks 204, sliding inside the sliding slots 203, provide guidance, thereby improving stability during movement and after clamping. Short anti-slip strips 207 are distributed on the inner side of the clamping member 206. These strips increase friction during clamping, further improving stability. Outer support members 211 and outer support strips 212 are distributed on the outer side of the clamping member 206, increasing support strength, ensuring overall stability, and effectively extending the clamping lifespan. The reinforced connecting seat 213 provides a secure connection, ensuring stable installation.

[0034] Example 2: Figures 1-4 As shown, the limiting mechanism 3 includes two side plates 302. Several guide rods 301 are evenly distributed on one side of the two side plates 302. Several spring members 303 are evenly distributed on the side plates 302. One end of the spring member 303 is connected to a clamping frame 305. A tension spring member 307 is provided on the top of the clamping frame 305. A positioning pin 310 and an insertion limiting member 306 are provided on the top of the tension spring member 307. A connecting pull strip 309 is fixedly installed on the top of the positioning pin 310. Several long anti-slip strips 311 are evenly distributed on the bottom of the clamping frame 305. Several second limiting slots 308 are evenly opened on the top of the clamping frame 305. One end of the insertion limiting member 306 passes through the inner side of the second limiting slot 308. Several side limiting members 304 are evenly distributed on the other side of the side plates 302.

[0035] In this embodiment, guide rods 301 are fixedly distributed on both sides of the top of the reinforcing connecting seat 213. A side mounting plate 302 is connected to one end of the guide rod 301. Spring members 303 are distributed on the side of the side mounting plate 302, and a clamping frame 305 is connected to the spring members 303. The guide rods 301 pass through the side of the clamping frame 305. Multiple side limiting members 304 are also distributed on the side mounting plate 302. Tension springs 307 are distributed on the clamping frame 305. A plug-in limiting member 306 and a positioning pin 310 are connected to the top of the tension spring 307, and a connecting pull strip 309 is installed on the top. This facilitates the use of the tension spring 307 to pull the plug-in limiting member 306 and the positioning pin 310. The plug-in limiting member 306 can pass through the inner side of the second limiting slot 308. The first limiting slots 104 on both sides of the outer shell 101 are fastened to achieve the limiting function. At the same time, the long anti-slip strip 311, together with the clamping frame 305, is tightly pressed onto the outside of the outer shell 101, which helps to improve the stability of the installation and facilitates the stable installation of the outer shell 101 on the reinforcing connecting seat 213. When disassembly is required, the position of the connecting pull strip 309 can be manually pulled to pull the insert limiting member 306 out from the inside of the second limiting slot 308. At the same time, the clamping frame 305 is moved outward, so that the positioning pin 310 is inserted and connected to the side limiting member 304, thereby achieving the limiting function and preventing the spring member 303 from generating a pushing force on the clamping frame 305. This facilitates the quick disassembly of parts of the outer shell 101, improves the convenience of operation, and further improves the efficiency of maintenance operations.

[0036] Example 3: As Figures 1-3 As shown, several ventilation grilles 102 are evenly distributed through both ends of the outer casing 101. A mounting frame 103 is provided at the bottom of the outer casing 101. Several first limiting slots 104 are symmetrically and evenly distributed on the mounting frame 103. A mounting plate 105 is fixedly installed on the inner bottom of the outer casing 101. The main board 106 is located on the top of the mounting plate 105. The processor 108 is located on the side of the wireless transmission module 107. A pressure plate 111 is provided on the top of the pressure sensor 109. Several inner support strips 112 are evenly distributed on the bottom of the pressure plate 111.

[0037] In this embodiment, ventilation grilles 102 are provided through both ends of the outer casing 101, facilitating ventilation and heat dissipation to ensure rapid heat dissipation and stable operation of the equipment. The mounting frame 103 is fixed to the bottom of the outer casing 101 and features a first limiting slot 104 for easy insertion and connection with the insertion limiting member 306, thus improving stability and facilitating quick removal. The mounting plate 105 provides a convenient mounting support for the mainboard 106, and the wireless transmission module 107 and processor 108 enable data processing and transmission, improving operational efficiency. The pressure plate 111 is located above the outer casing 101 and is connected to the pressure sensor 109 at the four corners. The pressure sensor 109 provides support, which facilitates the contact between the pressure plate 111 and the support position during use. The pressure applied at the contact position is sensed and detected by the pressure sensor 109, which is conducive to real-time pressure monitoring. The inner support strip 112 can improve the support strength of the pressure plate 111 and prevent the pressure plate 111 from deforming or breaking due to excessive pressure, thus effectively improving the safety of use.

[0038] In this invention, the integrated machine for real-time monitoring and deformation control during the tunnel boring machine's passage under a bridge is first installed on the inner side of the outer casing 101 via a main board 106. A wireless transmission module 107 and a processor 108 are located on the top of the main board 106, enabling data analysis, detection, and remote transmission. Pressure sensors 109 and 110 are located on the top, providing pressure and displacement sensing, and are electrically connected to the main board 106, thus achieving effective real-time monitoring. Ventilation grilles 102 are installed at both ends of the outer casing 101, facilitating ventilation and heat dissipation, ensuring rapid heat dissipation and stable operation. The mounting frame 103 is fixed to the bottom of the outer casing 101 and has a first limiting slot 104 for insertion and limiting with the insertion limiting component 306, improving stability and facilitating quick removal and disassembly. The mounting plate 105 provides a convenient mounting support for the motherboard 106. The wireless transmission module 107 and processor 108 enable data processing and transmission, improving operational efficiency. A pressure plate 111 is positioned above the housing 101 and connects to pressure sensors 109 at its four corners. The pressure sensors 109 provide support, facilitating contact between the pressure plate 111 and the supporting positions during use. The pressure applied at these contact points, combined with the pressure sensors 109, allows for real-time pressure monitoring. The inner support strip 112 enhances the support strength of the pressure plate 111, preventing deformation or breakage due to excessive pressure, thus effectively improving safety.

[0039] The clamping base 201 provides installation and fixation. A bottom support frame 202 at the bottom of the clamping base 201 provides effective support. Sliding slots 203 are symmetrically provided at the bottom of the clamping base 201, allowing sliding guide blocks 204 to be symmetrically slidably installed inside the sliding slots 203. A connecting plate 205 is installed at the bottom of the sliding guide blocks 204, and a clamping member 206 is located at the bottom of the connecting plate 205. A transmission connecting block 208 is located in the middle of the connecting plate 205, and a bidirectional adjusting screw 209 is threadedly connected to the transmission connecting block 208. The bidirectional adjusting screw 209 is driven to rotate by the adjusting motor 210, causing the transmission connecting blocks 208 to move in opposite directions. This, in turn, causes the connecting plate 205 and the clamping member 206 to move synchronously, achieving a clamping and installation effect. This facilitates efficient clamping and installation operations. The sliding guide blocks 204, sliding inside the sliding slots 203, provide guidance, thereby improving stability during movement and after clamping. Short anti-slip strips 207 are distributed on the inner side of the clamping member 206. These strips increase friction during clamping, further improving stability. Outer support members 211 and outer support strips 212 are distributed on the outer side of the clamping member 206, increasing support strength, ensuring overall stability, and effectively extending the clamping lifespan. The reinforced connecting seat 213 provides a secure connection, ensuring stable installation.

[0040] Guide rods 301 are fixedly distributed on both sides of the top of the reinforcing connecting seat 213. A side mounting plate 302 is connected to one end of the guide rod 301. Spring members 303 are distributed on the side of the side mounting plate 302. A clamping frame 305 is connected to the spring members 303. The guide rods 301 pass through the side of the clamping frame 305. Multiple side limiting members 304 are also distributed on the side mounting plate 302. Tension spring members 307 are distributed on the clamping frame 305. The top of the tension spring member 307 is connected to the insertion limiting member 306 and the positioning pin 310. A connecting pull strip 309 is installed on the top. This facilitates the use of the tension spring member 307 to pull the insertion limiting member 306 and the positioning pin 310. The insertion limiting member 306 can pass through the inner side of the second limiting slot 308 and be fastened to the outside. The first limiting slots 104 on both sides of the housing 101 serve as limiting points. At the same time, the long anti-slip strips 311, together with the clamping bracket 305, are tightly pressed onto the outside of the housing 101, which helps to improve the stability of the installation and facilitates the stable installation of the housing 101 on the reinforcing connecting seat 213. When disassembly is required, the position of the connecting pull strip 309 can be manually pulled to pull the insert limiting member 306 out from the inside of the second limiting slot 308. At the same time, the clamping bracket 305 is moved outward, so that the positioning pin 310 is inserted and connected to the side limiting member 304, thereby achieving the limiting function and preventing the spring member 303 from generating a pushing force on the clamping bracket 305. This facilitates the quick disassembly of parts of the housing 101, improves the convenience of operation, and further improves the efficiency of maintenance operations.

[0041] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A real-time monitoring and deformation control integrated machine for shield tunneling under bridges, comprising a detection and control integrated machine (1), characterized in that: The detection and control integrated machine (1) has a clamping mechanism (2) at its bottom and a limiting mechanism (3) on its outer side. The detection and control integrated machine (1) includes a housing (101), a motherboard (106) inside the housing (101), a wireless transmission module (107) on the top of the motherboard (106), a processor (108) on the top of the motherboard (106), pressure sensors (109) at the four corners of the top of the housing (101), and a displacement sensor (110) on the top of the housing (101). The clamping mechanism (2) includes a clamping seat (201), the bottom of which is symmetrically provided with sliding slots (203), and sliding guide blocks (204) are symmetrically slidably installed on the inner side of the sliding slots (203). A connecting plate (205) is installed on the bottom of the sliding guide blocks (204), and clamping members (206) are symmetrically provided on the bottom of the connecting plate (205). A transmission connecting block (208) is fixedly installed on the top of the connecting plate (205), and a bidirectional adjusting screw (209) is threadedly connected to the inner side of the transmission connecting block (208). An adjusting motor (210) is provided at one end of the bidirectional adjusting screw (209).

2. The integrated machine for real-time monitoring and deformation control during shield tunneling under bridges as described in claim 1, characterized in that: The limiting mechanism (3) includes two side plates (302), with a number of guide rods (301) evenly distributed on one side of the two side plates (302), and a number of springs (303) evenly distributed on the side plates (302).

3. The integrated machine for real-time monitoring and deformation control during shield tunneling under bridges as described in claim 2, characterized in that: One end of the spring (303) is connected to a clamping frame (305). A tension spring (307) is provided on the top of the clamping frame (305). A positioning pin (310) and an insertion limiting member (306) are provided on the top of the tension spring (307). A connecting pull strip (309) is fixedly installed on the top of the positioning pin (310). Several long anti-slip strips (311) are evenly distributed on the bottom of the clamping frame (305).

4. The integrated machine for real-time monitoring and deformation control during shield tunneling under bridges as described in claim 3, characterized in that: The top of the clamping frame (305) is evenly provided with several second limiting slots (308), one end of the insert limiting member (306) passes through the inner side of the second limiting slot (308), and several side limiting members (304) are evenly distributed on the other side of the side plate (302).

5. The integrated machine for real-time monitoring and deformation control during shield tunneling under bridges as described in claim 1, characterized in that: The bottom of the clamping base (201) is provided with a bottom support frame (202), and a number of short anti-slip strips (207) are evenly distributed on the inner side of the clamping member (206).

6. The integrated machine for real-time monitoring and deformation control during shield tunneling under bridges as described in claim 5, characterized in that: The clamping member (206) has several external support members (211) evenly distributed on its outer side. The two ends of the external support members (211) are provided with external support strips (212). The external support strips (212) are distributed on the outer side of the short anti-slip strips (207). The top of the clamping seat (201) is fixedly installed with a reinforcing connecting seat (213).

7. The integrated machine for real-time monitoring and deformation control during shield tunneling under bridges as described in claim 1, characterized in that: The outer shell (101) has several ventilation grilles (102) evenly distributed through both ends. The bottom of the outer shell (101) is provided with a mounting frame (103), and several first limiting slots (104) are symmetrically and evenly distributed on the mounting frame (103).

8. The integrated machine for real-time monitoring and deformation control during shield tunneling under bridges as described in claim 7, characterized in that: An mounting plate (105) is fixedly installed on the inner bottom of the outer casing (101), the motherboard (106) is located on the top of the mounting plate (105), and the processor (108) is located on the side of the wireless transmission module (107).

9. The integrated machine for real-time monitoring and deformation control during shield tunneling under bridges as described in claim 8, characterized in that: The pressure sensor (109) is provided with a pressure plate (111) on top, and a number of inner support bars (112) are evenly distributed on the bottom of the pressure plate (111).

10. The integrated machine for real-time monitoring and deformation control during shield tunneling under bridges as described in claim 5, characterized in that: The clamping base (201) has through holes at its four corners, and the bottom support frame (202) is located on the outside of the through holes.

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