Shield tunnel information integration system bearing support

Abstract

The utility model relates to a bearing support for a shield tunnel information integration system, which is characterized in that a main structure box body (2) of which the back surface adapts to the inner concave surface of a shield tunnel lining is designed, a connecting structure (1) arranged on the back surface penetrates into the inner concave surface of the shield tunnel lining for mounting, perfect fitting with the surface of the lining is realized, and the bearing support is designed aiming at a storage lattice on the front surface of the main structure box body (2); the storage box is used for placing various information acquisition interaction devices, lighting devices and the like, interaction of various engineering information is fused, engineering information integration in a shield tunnel is achieved, and in practical application, the specific structure in the storage box is designed according to specific application equipment, and in cooperation with design and application of a corresponding flip cover (25) or a sliding cover (6), the storage box is convenient to use. And the special engineering environment of shield tunnel construction is adapted, and the field working efficiency of all kinds of equipment placed in a centralized mode is greatly improved.

Description

Technical Field

[0001] The utility model relates to a bearing support for a shield tunnel information integration system, belonging to the technical field of engineering site information integration. Background Art

[0002] With the rapid socioeconomic development in recent years, the demand for electric energy in urban production and daily life has been growing. Unlike overhead transmission line projects in suburban and outdoor areas, constructing underground cable projects in congested urban areas is an important way to address power supply issues. Currently, urban underground space development primarily focuses on building, transportation basements, and large-diameter tunnels. For underground cable projects, the tunnel diameters are often smaller. Currently, methods for constructing small-diameter underground cable tunnels include open trench excavation, shallow buried tunneling, pipe jacking, and shield tunneling. Compared to large-scale excavation methods, shield tunneling offers advantages such as safety, environmental protection, a high degree of automation, and minimal impact on ground transportation and the surrounding environment. Therefore, small-diameter tunnels hold great promise for urban cable project construction. It is necessary to develop specialized construction organization and management tailored to the characteristics of these projects to improve construction safety and operation and maintenance.

[0003] Based on existing engineering experience, shield tunneling involves complex processes and numerous uncertainties, making construction generally challenging. Underground engineering projects are high-risk. Irrational construction organization and unscientific management and maintenance can easily lead to hidden dangers, malfunctions, and even accidents. To ensure high-quality construction and operational effectiveness, monitoring during construction acceptance and operation is essential. Based on existing regulations and the needs of project users, monitoring often encompasses a wide range of topics, necessitating the collection of diverse information and effective on-site management. Currently, different methods and management measures are employed for different monitoring items, resulting in poor coordination and integration of data. Furthermore, the tunnels involved in cable engineering projects are relatively small in diameter, leaving limited space for equipment and equipment layout. Efficient integration and storage of diverse data within this confined space is crucial. The proposed on-site digital integrated management system for shield tunnel acceptance information holds significant application value. However, currently, no comparable technology or device exists for the on-site integration of shield tunnel lining acceptance information. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a bearing support for a shield tunnel information integration system, which adopts an innovative structural design to efficiently realize the installation of the inner concave surface of the shield tunnel lining while integrating the collection and registration of various construction information to improve work efficiency.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: the utility model designs a bearing support for a shield tunnel information integration system, including a connecting structure and a main structure box, wherein the front of the main structure box is a plane, and various storage compartments are embedded in the front of the main structure box. The back of the main structure box is an outer arc surface that adapts to the inner concave surface of the shield tunnel lining. One end of the connecting structure is fixed to the back of the main structure box, and the other end of the connecting structure is inserted into a preset installation hole on the inner concave surface of the shield tunnel lining. The back of the main structure box is in contact with the inner concave surface of the shield tunnel lining, thereby realizing the installation of the main structure box on the inner concave surface of the shield tunnel lining.

[0006] As a preferred technical solution of the utility model: it also includes an LED light strip, a horizontal strip compartment is embedded in the top of the front of the main structure box, the two ends of the strip compartment extend to the two sides of the main structure box, the front of the strip compartment is closed, the LED light strip is attached to the front of the strip compartment, the two ends of the strip compartment are open and connected to the inside of the strip compartment, the inside of the strip compartment is used to place the power supply, and a wiring hole is set based on the front of the strip compartment, and the power supply line is connected from the power supply inside the strip compartment to the LED light strip through the wiring hole on the front of the strip compartment for power supply;

[0007] RFID electronic tag slots for placing RFID electronic tags are sequentially embedded in one side of the front side of the main structure box below the strip-shaped compartment, and the front side of each RFID electronic tag slot is open;

[0008] The remaining area below the strip-shaped compartments on the front of the main structural box constitutes a printable area for information marking.

[0009] As a preferred technical solution of the utility model: it also includes a group of card positioning devices corresponding to each RFID electronic tag slot, and the internal structures of each RFID electronic tag slot are the same. In the internal structure of the RFID electronic tag slot, a two-level step structure is set along the front open mouth of the RFID electronic tag slot towards the inner bottom surface of the RFID electronic tag slot, wherein the bottom surface of the first step is the inner bottom surface of the RFID electronic tag slot, the top surface of the first step is the bottom surface of the second step, and the top surface of the second step is the front surface of the main structure box The inner diameter of the area enclosed by the first step is smaller than the inner diameter of the open opening on the front of the RFID electronic tag slot, and the height of the first step is the same as the thickness of the RFID electronic tag; the positioning device group includes at least two buckles, one end of each buckle is movably connected to the top surface of the first step, and each buckle is rotated within the plane where the top surface of the first step is located with its movably connected position with the top surface of the first step as an axis. Based on the RFID electronic tag being placed in the area enclosed by the first step, each buckle rotates so that its other end limits the RFID electronic tag to the area enclosed by the first step.

[0010] As a preferred technical solution of the present invention: the structures of the said buckles are the same, and each buckle comprises a first strip plate, a second strip plate, and two hinges. The first strip plate is parallel to the top surface of the first step with one end thereof movably connected to the top surface of the first step through one of the hinges. The first strip plate rotates within the plane where its surface is located with the hinge as the axis, and the other end of the first strip plate is movably connected to one end of the second strip plate with the surfaces of the second strip plate stacked and parallel to each other through another hinge, and the second strip plate is located on the side of the first strip plate facing the bottom of the RFID electronic tag slot, and the second strip plate rotates within the plane where its surface is located with the hinge connected to the first strip plate as the axis; the edge of the top surface of the first step Grooves corresponding to each buckle are set at the edge position, and the shape and depth of each groove are adapted to the shape and thickness of the second strip plate in the corresponding buckle. Based on the rotation of the first strip plate and the second strip plate in each buckle, the second strip plate in each buckle is respectively rotated to the corresponding groove on the top surface of the first step, and in the projection direction perpendicular to the bottom surface of the RFID electronic tag slot, the projection of the first strip plate and the second strip plate in each buckle do not overlap with the projection of the area enclosed by the first step; based on the RFID electronic tag being placed in the area enclosed by the first step, the first strip plate and the second strip plate in each buckle are respectively rotated based on the hinges connected thereto, and the RFID electronic tag is limited to the area enclosed by the first step by each second strip plate.

[0011] As a preferred technical solution of the utility model: it also includes flip covers corresponding to the open openings at both ends of the strip-shaped compartment and the front open openings of each RFID electronic tag slot, and the shape and size of each flip cover are adapted to the shape and size of the corresponding open openings. At least two hollow tubes that are collinear with each other and spaced apart by a preset distance are respectively provided on the top edge of each flip cover, and at least two hollow tubes that are collinear with each other and spaced apart by a preset distance are respectively provided on the top edge of each open opening, and the hollow tubes on the top edge of each flip cover are equal in length to the hollow tubes on the top edge of the corresponding flip cover. The hollow tubes at the top edges of the corresponding open openings are staggered, and straight rods are used to pass through the staggered hollow tubes in sequence, and the two ends of the straight rods are limited to the outside of the hollow tubes at both ends. The corresponding open openings are closed or opened by flipping each flip cover with the corresponding straight rod as the axis; protrusions are set on the remaining sides of each flip cover except the top edge, and protrusions corresponding to the positions of the protrusions on the corresponding flip cover are set on the remaining sides of each open opening except the top edge. The flap is locked between the protrusions on its edge and the protrusions on the edge of the corresponding flap to achieve the closure of the corresponding open opening by each flip cover.

[0012] As a preferred technical solution of the present invention: it also includes a radar sensor switch installation grid, an integrated module installation grid, and an integrated module power supply installation grid, which are arranged on the front of the strip compartment at a position other than the LED light strip attachment position, wherein the front of each installation grid is open, the radar sensor switch is placed in the radar sensor switch installation grid, the ESP32-CAM and the PIR human infrared sensor are placed in the integrated module installation grid, and the power supply is placed in the integrated module power supply installation grid. The integrated module installation grid and the integrated module power supply installation grid are adjacent to each other, and wiring holes are provided on the partition board between them. The power supply line connected to the internal power supply of the integrated module power supply installation grid is connected to the ESP32-CAM and the PIR human infrared sensor in the integrated module installation grid through the wiring holes for power supply; wiring holes are provided on the back of the radar sensor switch installation grid, and wiring holes corresponding to the positions of the wiring holes on the back of the radar sensor switch installation grid are provided on the front of the strip compartment. The power supply line connected to the internal power supply of the strip compartment is sequentially connected through the wiring holes on the front and the wiring holes on the back of the radar sensor switch installation grid to the radar sensor switch in the radar sensor switch installation grid for power supply.

[0013] As a preferred technical solution of the present invention: it also includes sliding covers corresponding to the radar sensor switch installation grid, the integrated module installation grid, and the integrated module energy supply installation grid respectively. The shape and size of each sliding cover are respectively adapted to the shape and size of the front opening of the corresponding installation grid. Slide grooves facing each other are longitudinally arranged on both sides of the front opening of each installation grid, and a limit piece is set at the bottom end of each slide groove, and the distance between the two sides of the slide groove is adapted to the thickness of the sliding cover. Each sliding cover is movably placed in the slide grooves on both sides of the front opening of the corresponding installation grid. Each sliding cover moves up and down along the slide groove to open or close the front opening of the corresponding installation grid.

[0014] As an optimal technical solution of the present utility model: the connecting structure includes at least three groups of screws and nuts, one end of each screw is fixed to the back of the main structure box, and the other end of each screw passes through the preset mounting holes on the inner concave surface of the shield tunnel lining to reach the outer surface of the lining. Then, each nut is used to screw the corresponding screw to fix the installation of the main structure box on the inner concave surface of the shield tunnel lining.

[0015] The shield tunnel information integration system bearing support described in the present invention adopts the above technical solution and has the following technical effects compared with the existing technology:

[0016] The utility model designs a bearing support for a shield tunnel information integration system, and designs a main structure box body whose back is adapted to the inner concave surface of the shield tunnel lining. The connecting structure provided on the back is penetrated into the inner concave surface of the shield tunnel lining for installation, thereby achieving perfect fit with the lining surface. In addition, the storage compartments designed for the front side of the main structure box body are used to place various information collection and interaction equipment, lighting equipment, etc., integrating the interaction of various engineering information to realize engineering information integration in the shield tunnel. In actual application, the specific internal structure of the storage compartments is designed according to the specific applied equipment, and the design and application of corresponding flip covers or sliding covers are coordinated to adapt to the special engineering environment of shield tunnel construction, thereby greatly improving the on-site work efficiency of various types of equipment placed in a centralized manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1a 、 Figure 1b 、 Figure 1c It is the three-view drawing of the whole support designed by the utility model;

[0018] Figure 2a 、 Figure 2b 、 Figure 2c It is a three-view drawing of the main structural box of the utility model;

[0019] Figure 3a 、 Figure 3b 、 Figure 3c This is a three-view drawing of the auxiliary structure on the front of the strip-shaped cellar designed in this utility model;

[0020] Figure 4 This is a schematic diagram of the application of the buckle in the RFID electronic tag slot designed by the utility model;

[0021] Figure 5 It is a schematic diagram of the flip cover design of the utility model.

[0022] Among them: 1. Connecting structure, 2. Main structural box, 21. Bar compartment, 22. RFID tag slot, 23. Printable area, 24. Buckle, 25. Flip cover, 26. Hollow tube, 27. Protrusion, 28. Groove, 29. Straight rod, 3. Radar sensor switch installation grid, 4. Integrated module installation grid, 5. Integrated module power supply installation grid, 6. Sliding cover, 7. LED light strip attachment position. DETAILED DESCRIPTION

[0023] The specific implementation of the present invention will be further described in detail below with reference to the accompanying drawings.

[0024] The utility model designs a bearing support for a shield tunnel information integration system, which comprises a connecting structure 1 and a main structure box 2 in actual application, wherein the front of the main structure box 2 is a plane, various storage compartments are embedded in the front of the main structure box 2, and the back of the main structure box 2 is an outer arc surface adapted to the inner concave surface of the shield tunnel lining. One end of the connecting structure 1 is fixed to the back of the main structure box 2, and the other end of the connecting structure 1 is inserted into a preset mounting hole on the inner concave surface of the shield tunnel lining. The back of the main structure box 2 is fitted with the inner concave surface of the shield tunnel lining, thereby realizing the installation of the main structure box 2 on the inner concave surface of the shield tunnel lining.

[0025] Regarding the above-mentioned support design scheme, in actual application, Figures 1a to 1c As shown, and Figures 2a to 2c As shown, the design includes an LED light strip, a horizontal strip compartment 21 is embedded in the top of the front of the main structure box 2, both ends of the strip compartment 21 extend to the two side surfaces of the main structure box 2, the front of the strip compartment 21 is closed, the LED light strip is pasted on the front of the strip compartment 21, the two ends of the strip compartment 21 are open and connected to the inside of the strip compartment 21, the inside of the strip compartment 21 is used to place the power supply, and a wiring hole is set based on the front of the strip compartment 21, and the power supply inside the strip compartment 21 is connected to the power supply line through the wiring hole on the front of the strip compartment 21 to the LED light strip for power supply.

[0026] In addition, for one of the side edges below the front bar compartment 21 of the main structure box 2, RFID electronic tag slots 22 for placing RFID electronic tags are embedded in sequence longitudinally, and the front of each RFID electronic tag slot 22 is open. The number of RFID electronic tag slots 22 here can be adjusted according to actual needs; in addition, the remaining area below the front bar compartment 21 of the main structure box 2 constitutes a printable area 23 for information marking. The bottom surface of the printable area 23 can be designed to be black, which can be used for handheld inkjet printer to annotate information, and a table of corresponding size is drawn according to the acceptance information to be recorded, so that relevant content can be directly printed and filled in during project acceptance. A hollow structure is adopted between the back of the printable area 23 and the outer arc-shaped back of the main structure box 2, and in actual application, it can be considered to add a support member connecting the front and back of the main structure box 2 in the hollow structure to reinforce the hollow structure space.

[0027] Regarding the RFID electronic tag card slot 22 involved in the above-mentioned practical application design, the internal structure of the card slot is specifically designed in the specific implementation, and a card positioning device group corresponding to each RFID electronic tag card slot 22 is specifically added, and the internal structures of each RFID electronic tag card slot 22 are designed to be the same as each other. In the internal structure of the RFID electronic tag card slot 22, a two-level stepped structure is set along the front open mouth of the RFID electronic tag card slot 22 toward the inner bottom surface of the RFID electronic tag card slot 22, wherein the bottom surface of the first step is the inner bottom surface of the RFID electronic tag card slot 22, the top surface of the first step is the bottom surface of the second step, and the top surface of the second step is the bottom surface of the second step. The top surface of the secondary step is the front surface of the main structure box 2. The inner diameter of the area enclosed by the first step is smaller than the inner diameter of the front opening of the RFID electronic tag slot 22. The height of the first step is the same as the thickness of the RFID electronic tag. The positioning device group includes at least two buckles 24, one end of each buckle 24 is movably connected to the top surface of the first step, and each buckle 24 is rotated within the plane where the top surface of the first step is located with its movably connected position with the top surface of the first step as the axis. Based on the RFID electronic tag being placed in the area enclosed by the first step, each buckle 24 rotates so that its other end limits the RFID electronic tag to the area enclosed by the first step.

[0028] Regarding the specific structural design of the RFID electronic tag slot 22, the structures of the buckles 24 are further designed to be identical to each other, such as Figure 4As shown, each of the buckles 24 includes a first strip plate, a second strip plate, and two hinges made of transparent plastic material. The first strip plate is parallel to the top surface of the first step with one end thereof movably connected to the top surface of the first step through one of the hinges. The first strip plate rotates within the plane where its surface is located with the hinge as the axis. The other end of the first strip plate is movably connected to one end of the second strip plate through another hinge in a posture where the surfaces are stacked and parallel to each other. The second strip plate is located on the side of the first strip plate facing the bottom of the RFID electronic tag slot 22. The second strip plate rotates within the plane where its surface is located with the hinge connected to the first strip plate as the axis. The edge position of the top surface of the first step is respectively arranged to be aligned with each of the buckles 24. A corresponding groove 28, and the shape and depth of each groove 28 are adapted to the shape and thickness of the second strip plate in the corresponding buckle 24. Based on the rotation of the first strip plate and the second strip plate in each buckle 24, the second strip plate in each buckle 24 is respectively rotated to the corresponding groove 28 on the top surface of the first step, and in the projection direction perpendicular to the bottom surface of the RFID electronic tag slot 22, the projection of the first strip plate and the second strip plate in each buckle 24 do not overlap with the projection of the area enclosed by the first step; based on the RFID electronic tag being placed in the area enclosed by the first step, the first strip plate and the second strip plate in each buckle 24 are respectively rotated based on the hinges connected thereto, and the RFID electronic tag is limited to the area enclosed by the first step by each second strip plate.

[0029] The main structure box 2 is specifically designed to have a strip compartment 21 for placing the power supply and each RFID electronic tag slot 22 for placing each RFID electronic tag. In actual application, a flip cover 25 is further added to these storage compartments, such as Figure 5As shown, flip covers 25 are added that correspond to the open openings at both ends of the strip-shaped compartment 21 and the front open openings of each RFID electronic tag slot 22 respectively. The shape and size of each flip cover 25 are adapted to the shape and size of the corresponding open opening. At least two sections of hollow tubes 26 that are collinear with each other and spaced a preset distance apart are respectively provided on the top edge of each flip cover 25. At least two sections of hollow tubes 26 that are collinear with each other and spaced the same distance apart as the length of the hollow tubes 26 provided on the top edge of the corresponding flip cover 25 are respectively provided on the top edge of each open opening. The hollow tubes 26 on the top edge of each flip cover 25 are staggered with the hollow tubes 26 on the top edge of the corresponding open opening, and straight rods 29 or iron wires are sequentially passed through the staggered hollow tubes 26, and the two ends of the straight rods 29 or iron wires are limited to the outside of the hollow tubes 26 at both ends, that is, the straight rods 29 or iron wires are restricted from moving back and forth in the hollow tubes 26 they pass through. Specifically, the straight rods 29 or iron wires are used to limit their movement. The iron wire is bent at the outside of the hollow tube 26 at both ends. This design enables each flip cover 25 to be flipped with the corresponding straight rod 29 or iron wire as the axis to close or open the corresponding opening; and in the specific implementation, it is further designed to provide a protrusion 27 on each side of each flip cover 25 except the top edge, and each opening except the top edge is provided with a protrusion 27 corresponding to the position of the protrusion 27 on the corresponding flip cover 25. The flip cover 25 is locked and fastened to the corresponding opening through the cooperation between the protrusions 27 on its side and the protrusions 27 on the side of the corresponding flip cover 25, so that the closure between the flip cover 25 and the corresponding opening is tighter. In actual application, the flip cover 25 made of transparent plastic material will not affect the reading and writing operations of the RFID electronic tag using the reader / writer through the RFID electronic radio frequency technology, and can be used for the storage of long-term monitoring data.

[0030] The above design realizes the design of the bearing support of the shield tunnel information integration system. Based on the actual application of the designed support, it can further carry more engineering-related application equipment, such as Figures 1a to 1c As shown, and Figures 3a to 3cAs shown, a radar sensor switch installation grid 3, an integrated module installation grid 4, and an integrated module power supply installation grid 5 can be specifically designed to be added to the front of the strip compartment 21 at a position other than the LED light strip attachment position. The front of each installation grid is open, the radar sensor switch is placed in the radar sensor switch installation grid 3, the ESP32-CAM and the PIR human infrared sensor are placed in the integrated module installation grid 4, and the power supply is placed in the integrated module power supply installation grid 5. The integrated module installation grid 4 and the integrated module power supply installation grid 5 are adjacent to each other, and a wiring hole is provided on the partition board between them. The power supply line connected to the internal power supply of the integrated module power supply installation grid 5 is connected to the integrated module installation grid 4 through the wiring hole. The ESP32-CAM and PIR sensor in the radar sensor mounting compartment 3 are powered. A wiring hole is provided on the back of the radar sensor switch mounting compartment 3, and a wiring hole is provided on the front of the strip compartment 21 corresponding to the wiring hole on the back of the radar sensor switch mounting compartment 3. A power line is connected from the internal power supply of the strip compartment 21 through the wiring hole on the front and the wiring hole on the back of the radar sensor switch mounting compartment 3 to the radar sensor switch in the radar sensor switch mounting compartment 3 to power it. In this way, the internal power supply of the strip compartment 21 powers the radar sensor switch and the LED light strip, forming an intelligent lighting system in practical applications that can automatically illuminate the LED light strip when someone approaches. Furthermore, the internal power supply of the integrated module power supply mounting compartment 5 powers the ESP32-CAM and PIR sensor in the integrated module mounting compartment 4, forming a simple motion capture monitoring system that automatically captures a person's portrait when someone approaches. The captured image is stored in the memory card of the integrated module of the ESP32-CAM and PIR sensor.

[0031] Regarding the radar sensor switch installation grid 3, integrated module installation grid 4, and integrated module energy supply installation grid 5 added to the above design, it is also possible to further design and add sliding covers 6 corresponding to them. The shape and size of each sliding cover 6 are respectively adapted to the shape and size of the front opening of the corresponding installation grid. Slide grooves facing each other are longitudinally arranged on both sides of the front opening of each installation grid, and a limit member is set at the bottom end of each slide groove, and the distance between the two sides of the slide groove is adapted to the thickness of the sliding cover 6. Each sliding cover 6 is movably placed in the slide grooves on both sides of the front opening of the corresponding installation grid, and each sliding cover 6 moves up and down along the slide groove to open or close the front opening of the corresponding installation grid.

[0032] The complete structural design of the main structure box 2 is realized as described above. In actual application, for the connection structure 1 used to install the main structure box 2, the connection structure 1 is specifically designed to include four sets of screws and nuts, and in the specific selection of the screws, screws with threads only on the tail surface and smooth on the rest of the surface are specifically used. In application, the top end of each screw is fixedly welded to the back of the main structure box 2, and the tail end of each screw passes through the preset mounting holes on the inner concave surface of the shield tunnel lining to reach the outer surface of the lining. Then, each nut is used to screw the thread on the tail end of the corresponding screw, so that the back of the main structure box 2 is perfectly fitted with the inner concave surface of the shield tunnel lining, and the main structure box 2 is installed and fixed on the inner concave surface of the shield tunnel lining.

[0033] In the design and technical solution of the present utility model, a main structure box body 2 is designed with its back adapted to the inner concave surface of the shield tunnel lining, and a connecting structure 1 provided on the back is inserted into the inner concave surface of the shield tunnel lining for installation, thereby achieving a perfect fit with the lining surface. In addition, a storage compartment is designed on the front side of the main structure box body 2 for placing various information collection and interaction equipment, lighting equipment, etc., integrating the interaction of various types of engineering information to realize the integration of engineering information in the shield tunnel. In actual application, the specific internal structure of the storage compartment is designed according to the specific applied equipment, and the design and application of the corresponding flip cover 25 or sliding cover 6 are coordinated to adapt to the special engineering environment of shield tunnel construction, thereby greatly improving the on-site work efficiency of the various types of equipment placed in a centralized manner.

[0034] In actual application, it is allowed to use handheld inkjet printers to record acceptance information during project acceptance, provide the use of RFID electronic radio frequency technology for long-term monitoring data storage, and allow the installation of intelligent lighting equipment and motion capture monitoring systems. The specific implementation methods are as follows:

[0035] 1. Use a handheld inkjet printer to note the acceptance information during project acceptance: This utility model is equipped with a printable surface, the bottom of which is black and has the required forms drawn on it, which can be used to directly use a handheld inkjet printer to print and fill in relevant content during project acceptance.

[0036] 2. Use RFID electronic radio frequency technology for long-term monitoring data storage: After the installation of the utility model is completed, the RFID electronic tag can be placed in the RFID electronic tag slot 22, and then the buckle 24 made of transparent plastic in the slot is adjusted to fix the RFID electronic tag at the bottom of the RFID electronic tag slot 22, and then the flip cover is closed.

[0037] 3. Installing the Intelligent Lighting Device: This device features a radar sensor switch mounting compartment 3, an LED light strip attachment area, and a strip compartment 21. After installation, install the battery in the strip compartment 21, the radar sensor switch in the radar sensor switch mounting compartment 3, and the LED light strip in the LED light strip attachment area. These three components are connected via power lines to form an intelligent lighting system that automatically illuminates the LED lights when someone approaches. After installation, install the sliding cover 6 or close the flip cover 25 to prevent dust.

[0038] 4. Installing the Motion Capture Monitoring System: The present invention is equipped with an integrated module mounting compartment 4 and an integrated module power supply mounting compartment 5. After installation, the integrated module mounting compartment 4 can be loaded with the ESP32-CAM and PIR sensor module, and the integrated module power supply mounting compartment 5 can be loaded with a battery. These two modules are connected via a power transmission line to form a simple motion capture monitoring system. This system automatically captures a person's portrait when they approach, and stores the captured image on the memory card in the integrated module. After installation, the sliding cover 6 must be replaced to provide dust protection.

[0039] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in this field without departing from the purpose of the present invention.

Claims

1. A shield tunnel information integration system bearing support, characterized by: The invention comprises a connecting structure (1) and a main structure box (2), wherein the front of the main structure box (2) is a plane, various storage compartments are embedded in the front of the main structure box (2), and the back of the main structure box (2) is an outer arc surface adapted to the inner concave surface of the shield tunnel lining. One end of the connecting structure (1) is fixed to the back of the main structure box (2), and the other end of the connecting structure (1) is inserted into a preset installation hole on the inner concave surface of the shield tunnel lining. The back of the main structure box (2) is fitted with the inner concave surface of the shield tunnel lining, thereby realizing the installation of the main structure box (2) on the inner concave surface of the shield tunnel lining.

2. The shield tunnel information integration system bearing support according to claim 1, characterized in that: The device further comprises an LED light strip, wherein a horizontal strip compartment (21) is embedded in the top of the front of the main structure box (2), the two ends of the strip compartment (21) extend to the two side surfaces of the main structure box (2), the front of the strip compartment (21) is closed, the LED light strip is attached to the front of the strip compartment (21), the two ends of the strip compartment (21) are open and connected to the inside of the strip compartment (21), the inside of the strip compartment (21) is used to place a power supply, a wiring hole is set on the front of the strip compartment (21), and the power supply line is connected from the power supply inside the strip compartment (21) to the LED light strip through the wiring hole on the front of the strip compartment (21) for power supply; RFID electronic tag slots (22) for placing RFID electronic tags are sequentially and longitudinally embedded in one side below the front strip compartment (21) of the main structure box (2), and the front of each RFID electronic tag slot (22) is open; The remaining area below the front strip compartment (21) of the main structural box (2) constitutes a printable area (23) for information marking.

3. The shield tunnel information integration system bearing support according to claim 2, characterized in that: The invention also includes a card positioning device group corresponding to each RFID electronic tag slot (22) one by one, wherein the internal structures of each RFID electronic tag slot (22) are the same as each other, and in the internal structure of the RFID electronic tag slot (22), a two-step structure is provided along the front open mouth of the RFID electronic tag slot (22) toward the inner bottom surface of the RFID electronic tag slot (22), wherein the bottom surface of the first step is the inner bottom surface of the RFID electronic tag slot (22), the top surface of the first step is the bottom surface of the second step, the top surface of the second step is the front surface of the main structure box (2), and the first step is the inner bottom surface of the RFID electronic tag slot (22). The inner diameter of the area enclosed by the ladder is smaller than the inner diameter of the front opening of the RFID electronic tag slot (22), and the height of the first step is the same as the thickness of the RFID electronic tag; the positioning device group includes at least two buckles (24), one end of each buckle (24) is movably connected to the top surface of the first step, and each buckle (24) is rotated within the plane where the top surface of the first step is located, with its movably connected position with the top surface of the first step as an axis. Based on the RFID electronic tag being placed in the area enclosed by the first step, each buckle (24) rotates so that its other end limits the RFID electronic tag to the area enclosed by the first step.

4. The shield tunnel information integration system bearing support according to claim 3, characterized in that: The structures of the buckles (24) are the same. Each buckle (24) includes a first strip plate, a second strip plate, and two hinges. The first strip plate is parallel to the top surface of the first step with one end thereof being movably connected to the top surface of the first step through one of the hinges. The first strip plate rotates within the plane where its surface is located with the hinge as an axis. The other end of the first strip plate is movably connected to one end of the second strip plate with the surfaces stacked and parallel to each other through another hinge. The second strip plate is located on the side of the first strip plate facing the bottom of the RFID electronic tag slot (22). The second strip plate rotates within the plane where its surface is located with the hinge connected to the first strip plate as an axis. Grooves corresponding to the buckles (24) are provided at the edge of the top surface of the first step. (28), and the shape and depth of each groove (28) are adapted to the shape and thickness of the second strip plate in the corresponding buckle (24), based on the rotation of the first strip plate and the second strip plate in each buckle (24), the second strip plate in each buckle (24) is respectively rotated to the corresponding groove (28) on the top surface of the first step, and in the projection direction perpendicular to the bottom surface of the RFID electronic tag slot (22), the projection of the first strip plate and the second strip plate in each buckle (24) do not overlap with the projection of the area surrounded by the first step; based on the RFID electronic tag being placed in the area surrounded by the first step, the first strip plate and the second strip plate in each buckle (24) are respectively rotated based on the hinges connected thereto, and the RFID electronic tag is limited to the area surrounded by the first step by each second strip plate.

5. The shield tunnel information integration system bearing support according to any one of claims 2 to 4, characterized in that: The invention also includes a flip cover (25) corresponding to the open openings at both ends of the strip compartment (21) and the front open openings of each RFID electronic tag slot (22), and the shape and size of each flip cover (25) are adapted to the shape and size of the corresponding open opening. At least two hollow tubes (26) are arranged on the top edge of each flip cover (25) and are spaced apart by a preset distance. At least two hollow tubes (26) are arranged on the top edge of each open opening and are spaced apart by a preset distance. The hollow tubes (26) are arranged on the top edge of each open opening and are spaced apart by a preset distance. The hollow tubes (26) on the top edge of each flip cover (25) are spaced apart by a preset distance. The straight rod (29) is sequentially passed through each hollow tube (26) arranged in a staggered manner, and both ends of the straight rod (29) are limited to the outside of the hollow tubes (26) at both ends, and each flip cover (25) is turned over with the corresponding straight rod (29) as the axis to close or open the corresponding open mouth; protrusions (27) are provided on each side of each flip cover (25) except the top side, and protrusions (27) corresponding to the positions of the protrusions (27) on the corresponding flip cover (25) are provided on each side of each open mouth except the top side, and the flip cover (25) is closed to the corresponding open mouth by the flap (25) through the positioning between the protrusions (27) on the side of the flap (25) and the protrusions (27) on the side of the corresponding flap (25).

6. The shield tunnel information integration system bearing support according to claim 2, characterized in that: The invention also includes a radar sensor switch installation grid (3), an integrated module installation grid (4), and an integrated module power supply installation grid (5) arranged on the front side of the strip compartment (21) at a non-LED light strip pasting position, wherein the front side of each installation grid is open, the radar sensor switch is placed in the radar sensor switch installation grid (3), the ESP32-CAM and the PIR human infrared sensor are placed in the integrated module installation grid (4), and the power supply is placed in the integrated module power supply installation grid (5). The integrated module installation grid (4) and the integrated module power supply installation grid (5) are adjacent to each other and are connected. A wiring hole is set on the partition board between them. The power supply line connected to the internal power supply of the integrated module energy supply installation grid (5) passes through the wiring hole to the ESP32-CAM and the PIR human infrared sensor in the integrated module installation grid (4) for power supply; the wiring hole is set on the back of the radar sensor switch installation grid (3), and the wiring hole corresponding to the position of the wiring hole on the back of the radar sensor switch installation grid (3) is set on the front of the strip grid (21). The power supply line connected to the internal power supply of the strip grid (21) passes through the wiring hole on the front and the wiring hole on the back of the radar sensor switch installation grid (3) to the radar sensor switch in the radar sensor switch installation grid (3) for power supply.

7. The shield tunnel information integration system bearing support according to claim 6, characterized in that: The invention also includes slide covers (6) that correspond to the radar sensor switch installation grid (3), the integrated module installation grid (4), and the integrated module energy supply installation grid (5) respectively. The shape and size of each slide cover (6) are respectively adapted to the shape and size of the front opening of the corresponding installation grid. Slide grooves with openings facing each other are longitudinally arranged on both sides of the front opening of each installation grid, and a limit piece is arranged at the bottom end of each slide groove, and the spacing between the two sides of the slide groove is adapted to the thickness of the slide cover (6). Each slide cover (6) is movably placed in the slide grooves on both sides of the front opening of the corresponding installation grid. Each slide cover (6) moves up and down along the slide groove provided therein to open or close the front opening of the corresponding installation grid.

8. The shield tunnel information integration system bearing support according to claim 1, characterized in that: The connection structure (1) comprises at least three sets of screws and nuts, one end of each screw being fixed to the back of the main structure box (2), and the other end of each screw passing through each mounting hole preset on the inner concave surface of the shield tunnel lining to reach the outer surface of the lining. Each nut then screws the corresponding screw to fix the main structure box (2) on the inner concave surface of the shield tunnel lining.

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