Urban underground comprehensive pipe gallery structure and construction technology thereof
Through the combination of prefabrication and cast-in-place structural forms and auxiliary components, the problem of interference of urban underground integrated pipeline corridor construction on traffic and environment is solved, and efficient operation and maintenance and safety control are achieved.
Patent Information
- Application Number
- CN202510843217.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-23
- Publication Date
- 2025-10-14
AI Technical Summary
The construction of existing urban underground integrated pipeline corridors seriously interferes with urban traffic and the environment, is costly, and has poor operation and maintenance linkage.
A structure combining prefabrication and cast-in-place is adopted, and components such as slide rails, sliders, fixing frames, connecting rods, and drive motors are combined to achieve stable movement of monitoring equipment and adjustment of temperature, humidity, and gas concentration. Space adjustment is carried out by combining conveying pipes and ventilation equipment.
It reduces the interference of construction on urban traffic and the environment, improves operation and maintenance efficiency, reduces costs, and realizes comprehensive monitoring and safety control of the interior of the tunnel.
Smart Images
Figure CN120776718A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of urban underground integrated pipeline corridors, and in particular to an urban underground integrated pipeline corridor structure and a construction process thereof. Background Art
[0002] As a crucial component of modern urban infrastructure, urban underground utility corridors effectively address the problems of chaotic pipelines and difficult maintenance caused by traditional direct burial methods. In recent years, with the acceleration of urbanization and the increasing scarcity of underground space resources, the demand for utility corridors has increased significantly. Currently, various utility corridors have been built both domestically and internationally, including rectangular and circular cross-sections. However, their design, construction, and operation and maintenance still face numerous challenges, such as structural safety, construction efficiency, and cost control. In the existing technology, the construction of urban underground comprehensive pipeline corridors mainly adopts open-cut method, shield method and jacking method. The open-cut method is simple to construct and low in cost, but has a greater impact on ground traffic and the environment; the shield method is suitable for soft soil areas and has high construction precision, but it requires large equipment investment and a long construction period; the jacking method is suitable for crossing obstacles, but has high requirements on geological conditions. At the same time, in order to ensure the safety of the pipeline, it is necessary to monitor the temperature, humidity, gas concentration, etc. of the pipeline corridor. When monitoring and maintaining the existing pipeline corridors, most of them will evenly distribute multiple sets of monitoring equipment on the inner wall of the pipeline corridor, but the maintenance and installation costs are high, and the monitoring equipment is fixed and there is a distance between the monitoring equipment, which makes it impossible to comprehensively monitor the pipeline corridor, resulting in poor monitoring effect and poor linkage between the equipment. Summary of the Invention
[0003] The purpose of this application is to provide an urban underground integrated pipeline corridor structure and its construction process, so as to more accurately solve the problems mentioned above that the existing pipeline corridor structure seriously interferes with urban traffic and the environment during construction, is costly and has a limited scope of application, and the operation and maintenance linkage of the pipeline corridor structure is poor.
[0004] In the first aspect, the present application provides an urban underground integrated pipe gallery structure adopting the following technical solutions: It includes a foundation, a foundation pit is excavated on the surface of the foundation, a pipe gallery main structure is arranged in the foundation pit, the pipe gallery main structure is used for laying and protecting urban pipelines, and auxiliary components are arranged in the foundation pit, the auxiliary components are used for monitoring the pipe gallery and adjusting temperature, humidity and gas concentration.
[0005] Preferably, the main structure of the tunnel includes a fence, steel supports, a bottom plate, side walls and a top plate. The fence is arranged around the foundation pit and above the foundation. The steel supports are installed in the foundation pit. The bottom plate is arranged in the foundation pit. The side walls are cast on the side walls of the bottom plate by concrete, and the top plate is installed on the top of the side walls by embedded parts.
[0006] By adopting the above technical solution, the top plate, bottom plate and side walls can all be precast concrete slabs or cast concrete. The main structure of the tunnel adopts a structural form that combines prefabrication and cast-in-place, taking into account both construction efficiency and structural integrity.
[0007] Preferably, the bottom plate and the side walls are both cast by concrete, the top plate is a precast concrete plate, a middle partition wall is cast by concrete on the top of the bottom plate, and temporary retaining piles are provided in the foundation around the foundation pit.
[0008] By adopting the above technical solution, with the setting of steel supports and temporary retaining piles, the stability of the foundation pit can be maintained and the interference with urban traffic and the environment can be reduced.
[0009] Preferably, the bottom plate and side walls are precast concrete slabs, and the top plate is cast by concrete.
[0010] By adopting the above technical solution and adopting a structural form combining prefabrication and cast-in-place, both construction efficiency and structural integrity are taken into account.
[0011] Preferably, the auxiliary component includes a mounting plate, which is mounted on the bottom of the top plate by bolts, and a plurality of connecting columns are welded to the bottom of the mounting plate, and a fixing plate is welded to the bottom of the connecting column, and slide rails are installed on the surfaces of the mounting plate and the fixing plate, and a slider is installed on the sliding sleeve outside the slide rail, and a fixing frame is mounted on the bottom of the slider by bolts, and a connecting rod is mounted on the side wall of the fixing frame by bolts, and a plurality of proximity switches are evenly distributed and installed on the bottom of the mounting plate.
[0012] By adopting the above technical solution, the slide rail can be installed and fixed under the setting of the mounting plate, connecting column and fixed plate to ensure the stability of the movable plate during the movement, thereby ensuring the stable movement of the monitoring equipment. At the same time, the movement of the movable plate can be recorded and located, and abnormal positions can be quickly confirmed.
[0013] Preferably, a connecting plate is installed between the sliders by bolts, a driving motor is installed in the fixed frame by bolts, a transmission gear is installed at the output end of the driving motor, two sets of racks are installed on the top of the fixed plate, a movable plate is installed at the bottom of the fixed frame, the movable plate is connected to the slider under the fixed plate, and two sets of monitoring equipment are installed at the bottom of the movable plate by bolts.
[0014] By adopting the above technical solution, the movable plate can be driven to move back and forth, thereby driving the reciprocating movement of the monitoring equipment, assisting in completing the monitoring and inspection of the internal space of the corridor, and ensuring the safety and stability of the pipes inside the corridor.
[0015] Preferably, two groups of extension plates are symmetrically installed on the side walls of the movable plate, two groups of first delivery pipes are installed on the bottom of the top plate by bolts, and the second delivery pipe is installed on the bottom of the first delivery pipe by bolts. Multiple groups of through-holes are provided on the bottom surfaces of the first delivery pipe and the second delivery pipe, two groups of ventilation equipment are installed on the bottom of the top plate by bolts, and an electric push rod is installed on the top of the extension plate.
[0016] By adopting the above technical solution, the temperature, humidity and gas concentration in the internal space of the tunnel can be adjusted, which improves the operation and maintenance efficiency and reduces the labor and equipment installation and maintenance costs.
[0017] Preferably, a first push rod is installed at the output end of the electric push rod, and a second push rod is installed on the side wall of the first push rod through bolts. Multiple groups of limit rods are evenly distributed in the first conveying pipe and the second conveying pipe. A blocking block is installed on the external sliding sleeve of the limit rod, and the blocking block can block the through-port. An impeller is rotatably installed on the side wall of the first push rod.
[0018] By adopting the above technical solution, the opening and closing of the first conveying pipe and the second conveying pipe can be controlled, and wind energy can also be collected at the same time, thereby extending the service life of the equipment.
[0019] Preferably, the ventilation device is connected to the second delivery pipe, the rack is meshed with the transmission gear, and the transmission gear is rotated with the connecting plate. Secondly, the urban underground integrated pipe gallery structure construction process provided by this application adopts the following technical solutions: S1: Measure and lay out, determine the excavation range of the foundation pit and install enclosures; S2: Excavate the foundation pit in layers, with the excavation depth of each layer not exceeding 2m; S3: Install steel supports and temporary retaining piles to ensure the stability of the foundation pit; S4: Tie the bottom plate and side wall reinforcement and pour concrete to form a whole with the bottom plate and side wall; S5: Hoist the prefabricated top plate and weld it to the embedded parts of the side wall; S6: Install auxiliary components; S7: Backfill the earth and compact it layer by layer, and remove the steel supports, temporary retaining piles and fences.
[0020] In summary, this application includes at least one of the following beneficial technical effects: 1. The main structure of the tunnel adopts a combination of prefabrication and cast-in-place construction, which takes into account both construction efficiency and structural integrity, while reducing interference with urban traffic and the environment, and significantly improving its performance in terms of earthquake resistance and anti-settlement. 2. With the arrangement of the slide rail, slider, fixing frame, connecting rod, proximity switch, drive motor, connecting plate, transmission gear, rack, movable plate and monitoring equipment, the drive motor can drive the movable plate to move back and forth, thus comprehensively monitoring and inspecting the internal space of the tunnel. At the same time, it is convenient to quickly locate abnormal positions, thus improving operation and maintenance efficiency and reducing labor and equipment installation and maintenance costs; 3. With the setting of the first conveying pipe, the second conveying pipe, the ventilation equipment, the electric push rod, the first push rod, the second push rod, the blocking block, the limit rod and the impeller, the temperature and humidity or gas concentration inside the corridor can be adjusted, and the fire situation can also be controlled to ensure the safety and stability of the pipes. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is an exploded view of the pipe gallery structure of the present invention; Figure 3 Schematic diagram of the top plate and side wall structure of the present invention; Figure 4 This is a schematic diagram of the auxiliary component structure of the present invention; Figure 5 For the present invention Figure 4 Side view; Figure 6 This is a schematic diagram of the cross-sectional structure of the top plate of the present invention; Figure 7 It is a schematic diagram of the structure of the auxiliary component part of the present invention; Figure 8 For the present invention Figure 7 Schematic diagram of the enlarged structure at A in the middle; Figure 9 For the present invention Figure 7 Schematic diagram of the enlarged structure at point B in the middle.
[0022] Explanation of the accompanying symbols: 1. Foundation; 2. Foundation pit; 3. Fence; 4. Steel support; 5. Bottom plate; 6. Side wall; 7. Top plate; 8. Mounting plate; 9. Connecting column; 10. Fixed plate; 11. Slide rail; 12. Slider; 13. Fixed frame; 14. Connecting rod; 15. Proximity switch; 16. Connecting plate; 17. Drive motor; 18. Transmission gear; 19. Rack; 20. Moving plate; 21. Monitoring equipment; 22. Extension plate; 23. First delivery pipe; 24. Second delivery pipe; 25. Ventilation equipment; 26. Electric push rod; 27. First push rod; 28. Second push rod; 29. Limit rod; 30. Blocking block; 31. Impeller. DETAILED DESCRIPTION
[0023] The following is combined with Figure 1 -Attached Figure 9Further details of the application are provided below.
[0024] Embodiment 1: A city underground comprehensive pipe gallery structure, referring to Figures 1-9 , including foundation 1, the surface of which is excavated with foundation pit 2, and a pipe gallery main structure is arranged in the foundation pit 2, which is used for laying and protecting city pipelines, and an auxiliary assembly is arranged in the foundation pit 2, which is used for monitoring the pipe gallery and adjusting the temperature and humidity and gas concentration, the pipe gallery main structure includes enclosure 3, steel support 4, bottom plate 5, side wall 6 and top plate 7, the enclosure 3 is arranged around the foundation pit 2 and above the foundation 1, which is used for protecting the foundation pit 2 and avoiding pedestrians from entering by mistake, the steel support 4 is installed in the foundation pit 2, which is made of Q345B steel material, with a diameter of 600 mm and a wall thickness of 12 mm, which is used for ensuring the stability of the foundation pit 2, the bottom plate 5 is arranged in the foundation pit 2, the side wall 6 is cast in the side wall of the bottom plate 5 by concrete, and the top plate 7 is installed on the top of the side wall 6 by embedded parts, the bottom plate 5 and the side wall 6 are both cast by concrete, the top plate 7 is a prefabricated concrete plate with a thickness of 300 mm and a strength grade of C40, a partition wall is cast on the top of the bottom plate 5 by concrete, temporary enclosure piles are arranged in the foundation 1 around the foundation pit 2, which are used for maintaining the stability of the foundation pit 2, the bottom plate 5 and the side wall 6 are both prefabricated concrete plates, and the top plate 7 is cast by concrete, when the pipe gallery main structure is prepared, the staff first lays the enclosure 3, then excavates the foundation pit 2, after the foundation pit 2 is excavated, the staff installs the steel support 4 and the temporary enclosure piles to stabilize the foundation pit 2, then binds the steel bars of the bottom plate 5, the side wall 6 and the partition wall, the cast-in-place bottom plate 5, the partition wall and the side wall 6 form an integral structure, then the prefabricated top plate 7 is hoisted and connected with the side wall 6, and finally the earthwork is backfilled and the steel support 4, the temporary enclosure piles and the enclosure 3 are removed.
[0025] The auxiliary component includes a mounting plate 8, which is mounted on the bottom of the top plate 7 by bolts. A plurality of connecting columns 9 are welded to the bottom of the mounting plate 8. A fixing plate 10 is welded to the bottom of the connecting column 9. A slide rail 11 is installed on the surface of the mounting plate 8 and the fixing plate 10 for limiting the movement of the slider 12. The slider 12 is installed on the outer sliding sleeve of the slide rail 11 to ensure the horizontal movement of the movable plate 20 and the fixed frame 13. The bottom of the slider 12 is fixed with a fixing frame 13 by bolts for installing and fixing the drive motor 17. The side wall of the fixing frame 13 is fixed with a connecting rod 14 by bolts. A plurality of proximity switches 15 are evenly distributed on the bottom of the mounting plate 8 for recording and positioning the position and movement of the movable plate 20. Connecting plates 16 are installed between the sliders 12 by bolts to ensure the stable movement of the movable plate 20. A drive motor 17 is installed in the fixing frame 13 by bolts for driving the rotation of the transmission gear 18. The output end of the drive motor 17 is installed with a transmission gear 18. Two sets of racks 19 are installed on the top of the plate 10, which causes the transmission gear 18 to move. A movable plate 20 is installed at the bottom of the fixed frame 13, and the movable plate 20 is connected to the slider 12 below the fixed plate 10. Two sets of monitoring equipment 21 are installed on the bottom of the movable plate 20 by bolts for monitoring the temperature, humidity, gas concentration and other conditions in the internal space of the pipe gallery. The monitoring equipment 21 is connected to the ventilation equipment 25 and the wind turbine. The drive motor 17 drives the transmission gear 18 to rotate. Under the limit of the rack 19, the slide rail 11 and the slider 12, the rotation of the transmission gear 18 causes itself to move. The movement of the transmission gear 18 drives the fixed frame 13 to move, and the movement of the fixed frame 13 drives the movable plate 20 to move. The movement of the movable plate 20 drives the monitoring equipment 21 to move, so that the pipe gallery can be fully monitored and inspected to ensure the safety of the pipe gallery and the stability of the pipeline. When encountering an emergency, the staff can determine the abnormal position according to the proximity switch 15, which is convenient for the staff's maintenance, improves the operation and maintenance efficiency, and reduces the labor and equipment installation and maintenance costs.
[0026] Two groups of extension plates 22 are symmetrically installed on the side walls of the movable plate 20. Two groups of first delivery pipes 23 are installed at the bottom of the top plate 7 by bolts for delivering fire extinguishing gas. The bottom of the first delivery pipe 23 is installed with a second delivery pipe 24 by bolts. The bottom surfaces of the first delivery pipe 23 and the second delivery pipe 24 are both provided with multiple groups of through-holes. Two groups of ventilation equipment 25 are installed at the bottom of the top plate 7 by bolts. The ventilation equipment 25 includes a dehumidifier, a refrigerator, a heater, a fresh air system, and an exhaust fan for regulating the gas in the pipe gallery. An electric push rod 26 is installed on the top of the extension plate 22 for driving the first push rod 27 and the second push rod 28 to move. The movement of the rod, the output end of the electric push rod 26 is equipped with a first push rod 27 for pushing the blocking block 30 at the bottom of the second delivery pipe 24, and the side wall of the first push rod 27 is equipped with a second push rod 28 by a bolt for pushing the blocking block 30 at the bottom of the first delivery pipe 23. A plurality of groups of limiting rods 29 are evenly distributed in the first delivery pipe 23 and the second delivery pipe 24 for limiting the movement of the blocking block 30. The blocking block 30 is installed on the outer sliding sleeve of the limiting rod 29. The blocking block 30 is corresponding to the proximity switch 15. The blocking block 30 can block the through-port. The side wall of the first push rod 27 is rotated The impeller 31 is dynamically installed, and the impeller 31 is connected to the wind turbine. The ventilation device 25 is connected to the second conveying pipe 24. The rack 19 is meshed with the transmission gear 18 for transmission. The transmission gear 18 and the connecting plate 16 are rotated. When the monitoring device 21 detects that the temperature, humidity or gas concentration in the pipe gallery is abnormal, a signal is sent to the drive motor 17, the ventilation device 25 and the electric push rod 26. The drive motor 17 moves to the bottom of the nearby proximity switch 15. At this time, the electric push rod 26 is located directly below the blocking block 30. The electric push rod 26 drives the first push rod 27 to move up a certain stroke. The upward movement of the first push rod 27 can 3. The blocking block 30 at the bottom is pushed away. With the cooperation of the ventilation equipment 25, the temperature, humidity or gas concentration in the pipe gallery can be adjusted to ensure the safety and stability of the pipes. When a fire occurs, the electric push rod 26 drives the first push rod 27 and the second push rod 28 to move upward. The second push rod 28 can push the blocking block 30 at the bottom of the first delivery pipe 23 away, and the fire extinguishing gas in the second delivery pipe 24 is discharged to assist in extinguishing the fire or controlling the fire. At the same time, when ventilation is carried out, the flow of gas causes the impeller 31 to rotate. The impeller 31 captures wind energy and converts mechanical energy into electrical energy to supply the monitoring equipment 21, the drive motor 17 and other structures, thereby extending their service life.
[0027] The implementation principle of the embodiment of this application is: The driving motor 17 drives the transmission gear 18 to rotate. Under the limit of the rack 19, the transmission gear 18 moves along the trajectory of the rack 19. The movement of the transmission gear 18 drives the connecting plate 16 to move. The movement of the connecting plate 16 causes the slider 12 to slide along the slide rail 11, ensuring the horizontal movement of the connecting plate 16 and the transmission gear 18. At the same time, the movement of the transmission gear 18 drives the fixed frame 13 to move. The movement of the fixed frame 13 drives the moving plate 20 to move. During the movement of the moving plate 20, the slider 12 on the top of the moving plate 20 slides along the slide rail 11 at the bottom of the fixed plate 10 to ensure the horizontal movement of the connecting plate 16 and the transmission gear 18. The horizontal movement of the plate 20 drives the monitoring device 21 to move, and the overall monitoring and inspection of the pipe gallery can be carried out. During the movement of the fixed frame 13, the connecting rod 14 moves with the movement of the fixed frame 13. During the movement of the connecting rod 14, it will pass through the proximity switch 15, thereby causing the position of the monitoring device 21 to be recorded. When the monitoring device 21 detects that the temperature, humidity or gas concentration in this area of the pipe gallery is abnormal, it will send a signal to the drive motor 17, the ventilation device 25 and the electric push rod 26, and the drive motor 17 starts and causes itself to move to the vicinity of the proximity switch 15. The electric push rod 26 is located below the switch 15. At this time, the electric push rod 26 is located just below the blocking block 30. The electric push rod 26 drives the first push rod 27 to move up a certain stroke. The upward movement of the first push rod 27 can push away the blocking block 30 at the bottom of the first delivery pipe 23. The second push rod 27 will not push away the blocking block 30 at the bottom of the first delivery pipe 23. It will only open the corresponding through-hole at the bottom of the second delivery pipe 23 to ensure the circulation of gas. With the cooperation of the ventilation equipment 25, the temperature, humidity or gas concentration in the pipe gallery can be adjusted. At the same time, when ventilation is carried out, the flow of gas causes the impeller 31 to rotate, and the impeller 31 Wind energy is captured and mechanical energy is converted into electrical energy to supply the monitoring equipment 21, drive motor 17 and other structures to extend their service life. When a fire occurs, the monitoring equipment 21 will also send a signal to the drive motor 17, the ventilation equipment 25 and the electric push rod 26. The drive motor 17 starts and causes itself to move to the bottom of the nearby proximity switch 15. The electric push rod 26 drives the first push rod 27 and the second push rod 28 to move upward. The second push rod 28 can push away the blocking block 30 at the bottom of the first delivery pipe 23, and the fire extinguishing gas in the second delivery pipe 24 is discharged to assist in completing the fire extinguishing or controlling the fire.
[0028] Example 2: A construction process for an urban underground integrated pipe gallery structure. S1: The staff will measure and lay out the location of the underground integrated pipeline corridor to be constructed. After completing the measurement and layout, the construction staff will lay and install fences 3 around the layout area to protect and isolate the construction area. S2: After confirming the excavation range of foundation pit 2, use professional equipment to excavate foundation pit 2 layer by layer, with the excavation depth of each layer not exceeding 2m; S3: After the excavation of the foundation pit 2 is completed, the construction personnel install steel supports 4 in the foundation pit 2 and drive temporary fender piles in the foundation 1 around the foundation pit 2 to ensure the stability of the foundation pit 2; S4: The construction personnel bind the steel bars of the bottom plate 5, the partition wall and the side wall 6 according to requirements and pour concrete, so that the bottom plate 5, the partition wall and the side wall 6 form an integral whole; S5: Professional equipment is used to hoist the prefabricated concrete roof 7, after the hoisting of the roof 7 is completed, the roof 7 and the side wall 6 embedded parts are welded and fixed, then waterproof glue is used to seal the joints, forming a pipe gallery structure; S6: After the construction of the pipe gallery structure is completed, the construction personnel install and construct each component of the auxiliary assembly; S7: After the installation and construction of the auxiliary assembly are completed, the construction personnel backfill the earthwork and compact it in layers, and then remove the steel supports 4, the temporary fender piles and the fence 3.
[0029] The embodiments of the specific implementation are the preferred embodiments of the present application, not limited to the protection scope of the present application, wherein the same parts are indicated by the same reference numerals. Therefore: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.
Claims
1. An urban underground integrated pipe gallery structure, characterized by: The invention comprises a foundation (1), a foundation pit (2) is excavated on the surface of the foundation (1), a pipe gallery main structure is arranged in the foundation pit (2), and the pipe gallery main structure is used for laying and protecting urban pipelines, and auxiliary components are arranged in the foundation pit (2), and the auxiliary components are used for monitoring the pipe gallery and adjusting the temperature, humidity and gas concentration.
2. The urban underground integrated pipe gallery structure according to claim 1, characterized in that: The main structure of the pipe gallery comprises a fence (3), a steel support (4), a bottom plate (5), a side wall (6) and a top plate (7); the fence (3) is arranged around the foundation pit (2) and above the foundation (1); the steel support (4) is installed in the foundation pit (2); the bottom plate (5) is arranged in the foundation pit (2); the side wall (6) is cast on the side wall of the bottom plate (5) by concrete; and the top plate (7) is installed on the top of the side wall (6) by embedded parts.
3. The urban underground integrated pipe gallery structure according to claim 2, characterized in that: The bottom plate (5) and the side wall (6) are both cast by concrete, the top plate (7) is a precast concrete plate, a middle partition wall is cast by concrete on the top of the bottom plate (5), and temporary retaining piles are provided in the foundation (1) around the foundation pit (2).
4. The urban underground integrated pipe gallery structure according to claim 2, characterized in that: The bottom plate (5) and the side wall (6) are both prefabricated concrete slabs, and the top plate (7) is cast by concrete.
5. The urban underground integrated pipe gallery structure according to claim 1, characterized in that: The auxiliary component includes a mounting plate (8), the mounting plate (8) is mounted on the bottom of the top plate (7) by bolts, a plurality of connecting columns (9) are welded to the bottom of the mounting plate (8), a fixing plate (10) is welded to the bottom of the connecting column (9), a slide rail (11) is mounted on the surface of both the mounting plate (8) and the fixing plate (10), a slider (12) is mounted on the outer sliding sleeve of the slide rail (11), a fixing frame (13) is mounted on the bottom of the slider (12) by bolts, a connecting rod (14) is mounted on the side wall of the fixing frame (13) by bolts, and a plurality of proximity switches (15) are evenly distributed and mounted on the bottom of the mounting plate (8).
6. The urban underground integrated pipe gallery structure according to claim 5, characterized in that: A connecting plate (16) is installed between the sliders (12) by bolts, a driving motor (17) is installed in the fixing frame (13) by bolts, a transmission gear (18) is installed at the output end of the driving motor (17), two sets of racks (19) are installed on the top of the fixing plate (10), a moving plate (20) is installed at the bottom end of the fixing frame (13), the moving plate (20) is connected to the slider (12) below the fixing plate (10), and two sets of monitoring equipment (21) are installed at the bottom of the moving plate (20) by bolts.
7. The urban underground integrated pipe gallery structure according to claim 6, characterized in that: Two groups of extension plates (22) are symmetrically mounted on the side walls of the movable plate (20), two groups of first delivery pipes (23) are mounted on the bottom of the top plate (7) by means of bolts, a second delivery pipe (24) is mounted on the bottom of the first delivery pipe (23) by means of bolts, multiple groups of through-holes are provided on the bottom surfaces of the first delivery pipe (23) and the second delivery pipe (24), two groups of ventilation devices (25) are mounted on the bottom of the top plate (7) by means of bolts, and an electric push rod (26) is mounted on the top of the extension plate (22).
8. The urban underground integrated pipe gallery structure according to claim 7, characterized in that: The output end of the electric push rod (26) is installed with a first push rod (27), and the side wall of the first push rod (27) is installed with a second push rod (28) through bolts. A plurality of groups of limiting rods (29) are evenly distributed in the first delivery pipe (23) and the second delivery pipe (24). A blocking block (30) is installed on the outside of the limiting rod (29) in a sliding sleeve. The blocking block (30) can block the through-hole. An impeller (31) is rotatably installed on the side wall of the first push rod (27).
9. The urban underground integrated pipe gallery structure according to claim 7, characterized in that: The ventilation device (25) is connected to the second delivery pipe (24), the rack (19) is meshed with the transmission gear (18) for transmission, and the transmission gear (18) and the connecting plate (16) are rotatably arranged.
10. A construction process for an urban underground integrated pipe gallery, based on the urban underground integrated pipe gallery structure according to any one of claims 1 to 9, characterized in that: S1: Measure and lay out, determine the excavation range of the foundation pit (2) and install enclosures (3); S2: Excavate the foundation pit in layers (2), with the excavation depth of each layer not exceeding 2m; S3: Install steel supports (4) and temporary retaining piles to ensure the stability of the foundation pit (2); S4: Tie the bottom plate (5) and the side wall (6) steel bars and pour concrete, so that the bottom plate (5) and the side wall (6) form a whole; S5: hoisting the prefabricated top plate (7) and welding it to the embedded parts of the side wall (6); S6: Install auxiliary components; S7: Backfill the earth and compact it layer by layer, remove the steel supports (4), temporary retaining piles and enclosures (3).