Pipe gallery structure

Abstract

The pipe gallery structure comprises a framework, side plates erected on the two sides of the framework, a top plate erected on the top of the framework and a supporting plate laid at the bottom of the framework, a ventilation opening is formed in the top plate in a penetrating mode, and a baffle used for covering the lower portion of the ventilation opening is arranged at the top position in the framework; a ventilation gap exists between the baffle and the ventilation opening, and a drainage groove is formed in the supporting plate and used for draining accumulated water on the supporting plate. And pollutants in the pipe gallery are effectively prevented from leaking while good ventilation and heat dissipation performance is guaranteed.

Description

Technical Field

[0001] This application relates to the field of urban infrastructure construction, and particularly to a pipe gallery structure. Background Art

[0002] The pipe gallery structure is an important part of modern urban infrastructure and is widely used in municipal engineering, industrial production, and residential life. The two ends of the pipe gallery are in a closed state, and some pipe galleries are several kilometers long. Since the pipe gallery centrally houses relatively dense pipelines, when sewage leaks from a certain pipeline, it will drip onto the pipelines below and splash in all directions. Traditional pipe gallery designs usually adopt a fully enclosed structure to prevent pollutants in the pipelines from splashing into the external environment, thereby ensuring public safety and environmental hygiene. However, since the two ends of the pipe gallery are closed and some pipe galleries can reach several kilometers in length, this long-distance enclosed pipe gallery structure also brings some new problems, especially poor heat dissipation performance, resulting in too high internal temperature, affecting the normal operation and service life of equipment. Because the heavy metal sewage in the pipelines inside the pipe gallery cannot leak into the external environment, it is urgent to improve the ventilation efficiency of the pipe gallery.

[0003] To solve the above problems, various methods have been adopted in the prior art to improve the ventilation and heat dissipation performance of the pipe gallery. For example, some designs adopt the method of natural ventilation, setting ventilation windows on the side of the pipe gallery to achieve heat dissipation and discharge hot air at the same time. There are also some designs that set air exchange holes on the pipe gallery wall to improve the heat dissipation efficiency by increasing the frequency of internal and external air exchange. Although these measures can alleviate the high temperature problem inside the pipe gallery to a certain extent, there are still obvious deficiencies in practical applications.

[0004] Specifically, the existing ventilation design schemes often cannot take into account the requirements of anti-leakage. When sewage leaks inside the pipe gallery, there is still a high probability that the splashing sewage will leak out of the pipe gallery through the ventilation windows or air exchange holes, resulting in the diffusion of pollutants into the external environment, which not only increases the risk of environmental pollution but also may endanger the health of surrounding residents. Therefore, how to effectively prevent internal pollutants from leaking out while ensuring good ventilation and heat dissipation performance has become a key technical problem to be solved urgently. Summary of the Invention

[0005] In order to effectively prevent pollutants inside the pipe gallery from leaking out while ensuring good ventilation and heat dissipation performance, this application provides a pipe gallery structure.

[0006] The pipe gallery structure provided by this application adopts the following technical solutions: An utility tunnel structure includes a framework, side plates erected on both sides of the framework, a top plate erected on the top of the framework, and a support plate laid on the bottom of the framework. A ventilation opening is penetrated through the top plate. A baffle is arranged at the top position inside the framework to cover the area below the ventilation opening. There is a ventilation gap between the baffle and the ventilation opening. A drainage groove is arranged at the support plate to drain the accumulated water on the support plate.

[0007] By adopting the above technical solutions, the utility tunnel structure can effectively balance the requirements of ventilation and heat dissipation and leakage prevention. First, the design of the ventilation opening at the top plate in cooperation with the baffle ensures the internal air circulation while effectively preventing the possibility of sewage splashing into the external environment. Second, the drainage groove design on the support plate can timely drain the accumulated water, reducing the potential safety hazards caused by sewage accumulation. In summary, this solution not only improves the ventilation and heat dissipation performance of the utility tunnel but also significantly enhances the leakage prevention ability, ensuring public safety and environmental hygiene.

[0008] Preferably, a sealing strip is arranged at the gap between the side part of the side plate and the framework.

[0009] By adopting the above technical solutions, setting the sealing strip reduces the outward penetration of sewage through the gap between the side plate and the framework when sewage leaks, thus better protecting the external environment from pollution.

[0010] Preferably, the side plate is arranged in a vertically extended wavy shape.

[0011] By adopting the above technical solutions, the side plate arranged in a vertically extended wavy shape can enhance the overall rigidity and stability of the utility tunnel structure, improve the compressive resistance, and reduce the risk of deformation. When the wavy side plate is impacted, due to the wave patterns on its surface, the impact force can be more effectively dispersed. This dispersion effect can reduce the situation of excessive local stress, thereby reducing the risk of structural damage. The wavy design increases the surface area of the side plate, which to a certain extent enhances its structural strength. A larger surface area means more materials participate in bearing the force, thus improving the overall load-bearing capacity. In addition, the wavy structure can also resist external pressure through its unique shape, further enhancing the structural stability. The wavy side plate can improve its wind resistance. In a strong wind environment, the wavy structure can better adapt to the changes in wind force and reduce the risk of structural damage caused by excessive wind force.

[0012] Preferably, the support plate is recessed downward to form a sunken position. Both side walls of the sunken position are inclined towards the bottom wall of the sunken position. The bottom wall of the sunken position is communicated with the drainage groove. The sewage leaked from the pipelines inside the utility tunnel structure is drained into the drainage groove through the inclined side walls of the sunken position.

[0013] By adopting the above technical solution, the pipe gallery structure can effectively collect and guide the sewage leaked from the pipeline into the drainage trough, preventing the sewage from accumulating or flowing around on the supporting plate, and reducing the impact of the sewage on the surrounding environment. At the same time, the design of the sunken position enables the sewage to quickly converge and flow into the drainage trough through the inclined side walls, improving the drainage efficiency and reducing the pollution risk.

[0014] Preferably, the bottom wall of the sunken position is inclined along the extending direction of the sunken position.

[0015] By adopting the above technical solution, the bottom wall of the sunken position is inclined along the extending direction of the sunken position, which can further promote the rapid convergence and discharge of the sewage. This design allows the sewage, after flowing into the sunken position, to quickly slide along the inclined bottom wall towards the drainage trough, reducing the retention time of the sewage on the supporting plate and avoiding the risk of secondary pollution caused by excessive water accumulation. At the same time, the inclined bottom wall also helps to keep the surface of the supporting plate dry, reducing the possibility of corrosion and rust, and extending the overall service life of the pipe gallery structure.

[0016] Preferably, a number of protrusions are provided on both sides of the sunken position, which are spaced apart along the extending direction of the sunken position, and the several protrusions extend along the inclined direction of the side wall of the sunken position.

[0017] By adopting the above technical solution, it can effectively guide the leaked sewage to quickly flow into the drainage trough along the side wall of the sunken position, reducing the retention time of the sewage on the supporting plate and reducing the risk of secondary pollution caused by sewage evaporation. At the same time, the design of the protrusions can also enhance the water flow guiding property, ensuring that the sewage is smoothly discharged into the drainage trough, and further improving the safety and environmental protection performance of the pipe gallery structure.

[0018] Preferably, the inner bottom wall of the drainage trough is inclined, and a number of partition plates are arranged in the drainage trough. The partition plates are spaced apart along the inclined direction of the inner bottom wall of the drainage trough, and the distances from the bottoms of the several partition plates to the inner bottom wall of the drainage trough are all equal. The side of each partition plate facing the upper inclined end of the inner bottom wall of the drainage trough is the water-facing side, and water level sensors are arranged on the water-facing sides of the several partition plates. When the water level sensors on the several partition plates distributed along the inclined direction of the drainage trough sequentially detect water accumulation, it is determined that there is a sewage leakage in the pipeline inside the pipe gallery structure.

[0019] By adopting the above technical solution, each partition plate maintains a certain distance from the inner bottom wall of the drainage trough, and a water level sensor is installed on the water-facing side of each partition plate. When the water in the drainage trough flows along the inclined direction and sequentially triggers the water level sensors on each partition plate, it can be accurately determined that there is a sewage leakage in the pipeline inside the pipe gallery. If all the water level sensors are activated simultaneously or only some of the sensors are individually sensed, it may be a false alarm caused by rainfall or the passing of a sprinkler truck, etc., thereby improving the accuracy of leakage detection.

[0020] Preferably, there are no less than 2 sunken positions at the support plate, and several of the sunken positions are distributed in the width direction of the pipe gallery structure and extend along the length direction of the pipe gallery structure. When several water level sensors in the drainage trough at one of the sunken positions detect water accumulation in turn, it is preliminarily determined that sewage leakage occurs in the pipe directly above the sunken position.

[0021] By adopting the above technical solutions, the pipe gallery structure can effectively deal with the problem of pipeline leakage. Specifically: by setting multiple sinking positions and distributing these sinking positions along the width direction of the pipe gallery and extending along the length direction, it can be ensured that sewage in different areas can be collected and diverted to the drainage trough in time, avoiding secondary pollution caused by sewage accumulation. Several water level sensors are set in the drainage trough corresponding to each sinking position, so that when there is continuous accumulation of water in a certain area, the system can quickly determine that the pipeline above the area may leak, so as to quickly locate the fault point, which is convenient for maintenance personnel to handle the piston maintenance robot in time and reduce the negative impact on the entire system. The design of multiple sinking positions not only improves the efficiency of sewage collection, but also enhances the reliability and safety of the system, which helps to ensure the cleanliness of the surrounding environment and the safety of residents.

[0022] Preferably, there is a heat dissipation gap between the bottom of the side panel and the frame, a baffle for shielding the heat dissipation gap is provided at the bottom of the outer side of the frame, the top of the baffle is higher than the heat dissipation gap, and there is a gap between the baffle and the outer side of the side panel.

[0023] By adopting the above technical solution, the corridor structure can effectively prevent the leakage of internal pollutants while ensuring good ventilation and heat dissipation performance. Specifically, the design of the heat dissipation gap forms an effective air circulation channel between the bottom of the side panel and the frame, which enhances the heat dissipation capacity inside the corridor, helps to reduce the internal temperature and extend the service life of the equipment. The baffle is set higher than the heat dissipation gap and leaves a gap with the outside of the side panel, which can effectively prevent the internal sewage from leaking into the external environment through the heat dissipation gap, ensuring public safety and environmental sanitation.

[0024] Preferably, the frame, side panels, top panel and support panel are all modular disassembly and assembly structures.

[0025] By adopting the above technical solution, a modular design of the pipe gallery structure is realized, so that each component can be installed and disassembled conveniently and quickly. This not only improves construction efficiency and reduces maintenance costs, but also does not require the removal of the entire pipe gallery structure when a part needs to be replaced or repaired, further improving the flexibility and convenience of use.

[0026] In summary, the present application includes at least one of the following beneficial technical effects: 1. By setting a vent on the top plate and setting a baffle covering the bottom of the vent at the top of the frame, a ventilation gap is formed, which not only achieves good ventilation and heat dissipation performance, but also effectively prevents internal pollutants from leaking out through the vent, solving the problem that ventilation and leakage prevention cannot be taken into account in the prior art; 2. A drainage trough is provided at the support plate to drain the accumulated water on the support plate in time, avoiding problems such as increased humidity inside the corridor or damage to equipment due to excessive water accumulation, thus improving the overall safety of the corridor; 3. The design of the sinking position enables sewage to be quickly drained into the drainage trough through the inclined side wall, further enhancing the effect of sewage collection and discharge, reducing the retention time of sewage inside the pipe gallery, and reducing the risk of environmental pollution; 4. A heat dissipation gap is set between the bottom of the side plate and the frame, and a baffle higher than the heat dissipation gap is set on the outside, which can increase the frequency of air exchange between the inside and outside and improve the heat dissipation efficiency, and prevent external debris from entering the pipe gallery to keep the interior clean; 5. The frame, side panels, top panels and support panels are all modular and disassembled, which is easy to install and maintain, improving construction efficiency and convenience for later maintenance; 6. Set up multiple sinking positions and equip them with water level sensors. When several water level sensors in the drainage trough at one of the sinking positions detect water accumulation in turn, it can be preliminarily determined that sewage leakage occurs in the pipe directly above the sinking position, thereby locating the fault and handling it in a timely manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of a pipe gallery structure according to an embodiment of the present application.

[0028] Figure 2 yes Figure 1 A magnified schematic diagram of center A.

[0029] Figure 3 It is a structural schematic diagram of a support plate in a pipe gallery structure according to an embodiment of the present application.

[0030] Figure 4 It is a structural schematic diagram of a support plate and a drainage trough in a pipe gallery structure in an embodiment of the present application.

[0031] Figure 5 It is a structural schematic diagram of a ventilation channel formed by a skeleton and the bottom of a side panel in a pipe gallery structure in an embodiment of the present application.

[0032] Explanation of the reference numerals in the accompanying drawings: 1. Frame; 11. Support frame; 12. Sealing strip; 13. Vent; 14. Baffle; 15. Baffle; 2. Side panel; 3. Top panel; 4. Support plate; 41. Sinking position; 42. Protrusion; 5. Drainage trough; 51. Partition; 6. Heat dissipation gap; 7. Gap. DETAILED DESCRIPTION

[0033] The following will further elaborate on this application in conjunction with the attached Figures 1-5 drawings.

[0034] An embodiment of this application discloses a pipe gallery structure. Referring to Figure 1 and Figure 2 , it includes a framework 1, side plates 2 erected on both sides of the framework 1, a top plate 3 erected on the top of the framework 1, and a support plate 4 laid at the bottom of the framework 1. A plurality of horizontal support frames 11 are installed inside the framework 1, all of which are used to support and lock the pipes. The support frames 11 are provided with a plurality of long holes to facilitate the adjustment of the pipe positions. Two ventilation openings 13 are penetrated through the top plate 3. At the top position inside the framework 1, there are two baffle plates 14. The baffle plates 14 are fixed below the ventilation openings 13 through hanging brackets and cover the corresponding ventilation openings 13. The baffle plates 14 slope downward to both sides and there is a ventilation gap between the baffle plates 14 and the ventilation openings 13 for air to be discharged or rainwater to enter. A drainage groove 5 is provided at the support plate 4 for discharging the accumulated water on the support plate 4 and the sewage leaked from the pipes.

[0035] Specifically, the framework 1 is assembled by splicing multiple special-shaped component frameworks and fixed by bolts, ensuring the stability of the entire framework. The special-shaped component frameworks are non-standard parts and are processed by cutting plates. While meeting the force requirements, they have good economy and low cost. The material of the framework 1 can be selected as high-strength steel or other corrosion-resistant materials to ensure stability during long-term use. The height of the framework 1 can be adjusted according to actual needs, generally 2 - 3 meters, and the width can be determined according to the number and diameter of the pipes inside the pipe gallery, generally 3 - 5 meters.

[0036] The top plate 3 also adopts a modular design and is assembled by splicing multiple wavy unit plates. Each plate is fixed by buckles or bolts. The thickness of the top plate 3 is generally 0.5 - 1 centimeter, and the surface is coated with an anti-corrosion coating to prevent rusting caused by long-term exposure to a humid environment.

[0037] The two ventilation openings 13 are respectively placed on both sides of the top plate 3. The ventilation openings 13 extend along the length direction of the pipe gallery structure, and the edges of the ventilation openings 13 are provided with reinforcing ribs to enhance their structural strength.

[0038] The baffle plates 14 are installed at the top position inside the framework 1, and their height is slightly lower than that of the top plate 3. The specific height range is 1.8 - 2.8 meters to facilitate the circulation of ventilation gases. The material selection of the baffle plates 14 is the same as that of the top plate 3, with good waterproof and anti-corrosion properties. The lower edge of the baffle plates 14 is about 10 - 20 centimeters away from the ventilation openings 13, forming a certain ventilation gap. This not only ensures sufficient ventilation area but also can play a blocking role when sewage leaks, preventing the sewage from directly leaking out through the ventilation openings 13.

[0039] The side plate 2 is of a modular disassembly and assembly structure and is arranged in a vertically extended wavy shape. The height difference between the wave crest and the wave trough is about 10 - 20 cm. Such a design enhances the stiffness and stability of the side plate 2. The material selection of the side plate 2 is the same as that of the top plate 3, with good waterproof and anti-corrosion properties. The two sides of the side plate 2 are clamped and locked with the buckle positions of the skeleton 1. A sealing strip 12 is arranged at the gap between the side part of the side plate 2 of the skeleton 1 and the skeleton 1. The material of the sealing strip 12 can be rubber or silica gel, which has good elasticity and sealing performance, effectively preventing the internal sewage from seeping out of the pipe gallery structure. The installation position of the sealing strip 12 is close to the contact part between the side plate 2 and the skeleton 1 to ensure no gap.

[0040] Refer to Figure 3 and Figure 4 , the pallet 4 is also of a modular disassembly and assembly structure and is sequentially laid at the bottom of the skeleton 1, with high load-bearing capacity and compressive strength. The thickness of the pallet 4 is generally 0.3 mm, and the surface is flat and smooth, facilitating cleaning and maintenance. Two sinking positions 41 are arranged in a downward concave manner on the pallet 4. The two sinking positions 41 are distributed along the width direction of the pipe gallery structure and extend along the length direction of the pipe gallery structure. Both side walls of the sinking position 41 are inclined towards the bottom wall of the sinking position 41, and the inclination angle is 10° - 15°, which is beneficial to the rapid drainage of sewage into the drainage trough 5. The bottom wall of the sinking position 41 is inclined along the extension direction of the sinking position 41, and the inclination angle is about 5°, so as to facilitate the smooth discharge of water flow into the drainage trough 5.

[0041] A number of protrusions 42 are arranged on both sides of the sinking position 41 at intervals along the extension direction of the sinking position 41. The number of protrusions 42 extends along the inclination direction of the side wall of the sinking position 41. It can effectively guide the leaked sewage to quickly flow into the drainage trough 5 along the side wall of the sinking position 41, reduce the retention time of sewage on the pallet 4, and reduce the risk of secondary pollution caused by sewage evaporation. At the same time, the design of the protrusions 42 can also enhance the water flow guiding property, ensure the smooth discharge of sewage into the drainage trough 5, and further improve the safety and environmental protection performance of the pipe gallery structure.

[0042] The drainage trough 5 is arranged in the sinking position 41 of the pallet 4. The inner bottom wall of the drainage trough 5 is inclined, and the inclination angle is about 5° - 10°, so as to facilitate the smooth discharge of water flow. A number of partition plates 51 are arranged in the drainage trough 5. The partition plates 51 are distributed at intervals along the inclination direction of the inner bottom wall of the drainage trough 5, and the spacing is generally 50 - 100 cm to form a number of compartments. Among them, the compartment located at the inclined lower end of the bottom wall of the drainage trough 5 is communicated with a drain pipe to drain the accumulated water. The distances from the bottoms of the partition plates 51 to the inner bottom wall of the drainage trough 5 are all equal. The accumulated water can pass through the gap between the bottom wall of the drainage trough 5 and the bottom of the partition plate 51. When there is a leakage of pipeline sewage, the amount of accumulated water is usually large, and the gap cannot meet the water flow through. This causes the previous compartment to overflow and then overflow from the upper end of the partition plate 51 to the next compartment.

[0043] In this embodiment, a water level sensor is provided on the water-facing side of the partition plate 51. When the water level sensors of several partition plates 51 distributed along the inclined direction of the drainage trough 5 successively detect accumulated water, it is determined that there is a sewage leakage in the pipeline inside the pipe gallery structure. If all the water level sensors are activated simultaneously or only some of the sensors are individually sensed, it may be a false alarm caused by rainfall or the passing of a sprinkler truck, etc., thus improving the accuracy of leak detection.

[0044] In other embodiments, the support plate 4 is provided with a plurality of sinking positions 41, and the number of drainage troughs 5 connected to each sinking position 41 is also not less than 2. A number of drainage troughs 5 are spaced apart along the extending direction of the sinking position 41. When the water level sensors in one of the drainage troughs 5 in one of the sinking positions 41 successively detect accumulated water, it can be preliminarily determined that there is a sewage leakage in the pipeline within the range around the circumference of this drainage trough 5. That is, when there is continuous accumulated water in a certain area, the system can quickly determine that the pipeline above this area may have leaked, so as to quickly locate the fault point, facilitating the maintenance personnel and the piston maintenance robot to handle it in a timely manner and reducing the negative impact on the entire system. The design of the plurality of sinking positions 41 and the plurality of drainage troughs 5 not only improves the efficiency of sewage collection, but also enhances the reliability and safety of the system, helping to ensure the cleanliness of the surrounding environment and the safety of residents.

[0045] Refer to Figure 5 , in this embodiment, there is a heat dissipation gap 6 between the bottom of the side plate 2 and the framework 1 for the exchange of internal and external air, and the height is generally 5 - 10 cm. A retaining strip 15 for shielding the heat dissipation gap 6 is provided at the bottom outside the framework 1, and the top of the retaining strip 15 is higher than the heat dissipation gap 6 between the bottom of the side plate 2 and the framework 1, and the height difference is about 10 - 20 cm. There is a gap 7 between the baffle 14 and the outside of the side plate 2, forming a natural ventilation channel.

[0046] In this embodiment, the design of the modular disassembly and assembly structure makes the entire pipe gallery structure easy to assemble and disassemble, facilitating later maintenance and replacement. Each component is marked with a clear identifier, facilitating the quick identification and installation by on-site construction personnel.

[0047] The implementation principle of this embodiment is as follows: Through the optimized design of the pipe gallery structure, good ventilation and heat dissipation performance and leak prevention function are achieved. The combined design of the ventilation opening 13 and the baffle 14 not only ensures the effective circulation of air but also plays a barrier role in case of sewage leakage. The sunken position 41 under the support plate 4 and the design of the drainage groove 5 can quickly collect and drain the leaked sewage, avoiding the spread of pollution. The wavy design of the side plate 2 and the use of the sealing strip 12 enhance the structural stability and airtightness. The existence of the heat dissipation gap 6 further realizes the circulation of air, improving the operation efficiency and service life of the equipment. Generally speaking, this pipe gallery structure effectively solves the problems of high temperature and leakage in traditional designs, enhancing the safety and environmental protection of urban infrastructure.

[0048] The above are all preferred embodiments of this application. The protection scope of this application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.

Claims

1. A pipe gallery structure, characterized in that: The invention comprises a frame (1), side panels (2) arranged on both sides of the frame (1), a top panel (3) arranged on the top of the frame (1), and a support panel (4) laid on the bottom of the frame (1); a vent (13) is provided through the top panel (3); a baffle (14) for covering the bottom of the vent (13) is provided at the top position of the frame (1); a ventilation gap exists between the baffle (14) and the vent (13); and a drainage groove (5) is provided on the support panel (4) for draining water accumulated on the support panel (4).

2. A pipe gallery structure according to claim 1, characterized in that: A sealing strip (12) is provided at the gap between the side portion of the side plate (2) and the frame (1).

3. A pipe gallery structure according to claim 1, characterized in that: The side panels (2) are arranged in a vertically extending wave shape.

4. The pipe gallery structure according to claim 1, characterized in that: The support plate (4) is recessed downward to form a sinking position (41), and both side walls of the sinking position (41) are inclined toward the bottom wall of the sinking position (41). The bottom wall of the sinking position (41) is connected to the drainage trough (5), and sewage leaking from the pipeline inside the pipe gallery structure is drained into the drainage trough (5) through the inclined side walls of the sinking position (41).

5. A pipe gallery structure according to claim 4, characterized in that: The bottom wall of the sinking position (41) is inclined along the extension direction of the sinking position (41).

6. A pipe gallery structure according to claim 4, characterized in that: Both sides of the sinking position (41) are provided with a plurality of protrusions (42) spaced apart along the extending direction of the sinking position (41), and the plurality of protrusions (42) extend along the inclined direction of the side wall of the sinking position (41).

7. A pipe gallery structure according to claim 4, characterized in that: The inner bottom wall of the drainage trough (5) is arranged at an inclination, and a plurality of partitions (51) are arranged in the drainage trough (5), the partitions (51) are spaced apart along the inclination direction of the inner bottom wall of the drainage trough (5), the distances between the bottoms of the plurality of partitions (51) and the inner bottom wall of the drainage trough (5) are equal, the side of the partition (51) facing the inclination upper end of the inner bottom wall of the drainage trough (5) is the water-facing side, and the water-facing sides of the plurality of partitions (51) are all provided with water level sensors, and when the water level sensors of the plurality of partitions (51) distributed along the inclination direction of the drainage trough (5) detect water accumulation in sequence, it is determined that sewage leakage occurs in the pipes inside the pipe gallery structure.

8. A pipe gallery structure according to claim 7, characterized in that: There are no less than two sinking positions (41) at the support plate (4), and a plurality of the sinking positions (41) are distributed in the width direction of the pipe gallery structure and extend along the length direction of the pipe gallery structure. When a plurality of water level sensors in the drainage trough (5) at one of the sinking positions (41) detect water accumulation in turn, it is preliminarily determined that sewage leakage occurs in the pipe directly above the sinking position (41).

9. The pipe gallery structure according to claim 1, characterized in that: There is a heat dissipation gap (6) between the bottom of the side plate (2) and the frame (1), a baffle (15) for shielding the heat dissipation gap (6) is provided at the bottom of the outer side of the frame (1), the top of the baffle (15) is higher than the heat dissipation gap (6), and there is a gap (7) between the baffle (15) and the outer side of the side plate (2).

10. The pipe gallery structure according to claim 1, characterized in that: The frame (1), side panels (2), top panel (3) and support panel (4) are all modular disassembly and assembly structures.

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