A type of urban underground utility tunnel

Abstract

This application discloses an urban underground integrated utility tunnel, relating to the technical field of underground structures. It includes a tunnel body, multiple cable racks, multiple pipe racks, and a rodent trapping device. The tunnel body has an internal passageway, with the cable racks and pipe racks located on opposite sides of the passageway. The cable racks are positioned above the pipe racks. The rodent trapping device includes two upward-opening traps located on opposite sides of the passageway, between the cable racks and pipe racks. Both ends of each trap extend upwards towards the ground with trapping tubes for rats to enter and exit. The end of each trap, away from the trap, connects to a rat-catching container, with the connection point between the trap and the container located at the top of the container. This application effectively reduces the probability of rats damaging cables and effectively removes rats from the tunnel without manual intervention.

Description

Technical Field

[0001] This application relates to the technical field of underground structures, and in particular to an urban underground utility tunnel. Background Technology

[0002] Integrated utility tunnels are dedicated underground tunnel spaces built in cities to accommodate and integrate two or more types of urban engineering pipelines (such as electricity, communications, gas, heating, water supply and drainage, etc.) and their ancillary facilities. They enable unified planning, design, construction and management of various pipelines, serving as core infrastructure and lifelines for ensuring urban operation.

[0003] However, since the integrated utility tunnel forms a dark and spacious underground space, and the city has a large number of rats due to the large catering industry, and the integrated utility tunnel inevitably has gaps and holes for rats to enter and exit, the integrated utility tunnel will provide them with a better living space.

[0004] To reduce the damage to various cables caused by rats in utility tunnels, Chinese invention patent CN106836284B discloses an urban underground utility tunnel that centrally erects the cables on both sides of the tunnel and includes traps to catch rats moving on the pipelines, thus preventing rodents such as rats from damaging the underground cables.

[0005] However, the captured rats need to be cleaned up regularly and the intervals cannot be too long. Otherwise, the bacteria that breed after the rats die will seriously affect the environment inside the tunnel, thereby affecting the life safety of the personnel entering the tunnel. Therefore, it requires a large investment of manpower and poses a significant safety hazard. Summary of the Invention

[0006] This application provides an urban underground utility tunnel that can effectively reduce the probability of rats damaging cables and can effectively remove rats from the tunnel without manual intervention.

[0007] This application provides a city underground integrated utility tunnel, which adopts the following technical solution:

[0008] An urban underground utility tunnel includes a main tunnel body, multiple cable racks, multiple pipe racks, and a rodent trap.

[0009] The main body of the pipe gallery has a passageway inside. The cable rack and the pipe rack are both fixedly connected to the main body of the pipe gallery, and multiple cable racks and multiple pipe racks are located on both sides of the passageway.

[0010] The cable rack is used to fix several cables, the pipe rack is used to fix several pipes, and the cable rack is located above the pipe rack;

[0011] The rat-catching device includes two upward-opening rat traps, which are located on both sides of the passage and between the cable rack and the pipe rack. Both ends of the rat traps extend upwards towards the ground with rat-catching tubes for rats to move in and out. The end of the rat-catching tube away from the rat trap is connected to a rat-catching container, and the connection between the rat-catching tube and the rat-catching container is located at the top of the rat-catching container.

[0012] By adopting the above technical solution, the rat trap can capture rats that slip or fall from cables or cable racks. The captured rats cannot escape from the rat trap and can only move along the rat trap and eventually enter the rat trap container through the rat trap tube to be captured. This can effectively reduce the probability of rats gnawing on cables and can also effectively remove rats from the pipe rack without human intervention, making it convenient for manual treatment of the captured rats outside the pipe rack.

[0013] Optionally, the rat trap is connected to the pipe frame, and the rat trap is affected by the vibration of the pipe frame during pipe transportation.

[0014] By adopting the above technical solution, the pipe frame vibrates during pipeline transportation, and the rat trap also vibrates due to the vibration. This forces the rats trapped in the rat trap to move, prompting them to enter the rat trap container through the rat trap tube, effectively reducing the probability of rats staying in the rat trap.

[0015] Optionally, the mouse trap is also rotatably connected to multiple movable rollers;

[0016] The movable roller is located inside the rat trap. When subjected to the force of the rat, it rotates relative to the rat trap about its own axis, and its axis of rotation is parallel to the extension direction of the rat trap.

[0017] By adopting the above technical solution, the movable roller provides a climbing point for the mouse, and under the force of the mouse climbing, it will rotate relative to the mouse trap, so that the climbing mouse can slide back to the bottom of the mouse trap, thereby effectively reducing the probability of the mouse escaping by climbing along the inner wall of the mouse trap.

[0018] Optionally, when the rat trap is affected by the vibration of the pipe frame, the movable roller moves relative to the rat trap in its own radial direction.

[0019] By adopting the above technical solution, the movable roller, under the influence of the vibration of the pipe frame, moves relative to the rat trap, which can further drive the rat in the rat trap to move along the extension direction of the rat trap, and at the same time cause the rat that has climbed onto the movable roller to fall off.

[0020] Optionally, the mouse trap may also include multiple rotating plates;

[0021] The rotating plate is rotatably mounted on the cable rack, with its rotation axis parallel to the extension direction of the mouse trap and centered along its own width direction; the rotating plate is located between two adjacent cable racks on the same side and is located on one side of the adjacent cable.

[0022] By adopting the above technical solution, the rotating plate provides a path for the mouse to pass over the mouse trap. When the mouse moves on the rotating plate towards the cable, its weight will cause the rotating plate to rotate and fall or fall directly into the mouse trap, thereby effectively improving the mouse trapping effect of the mouse trapping device.

[0023] Optionally, the rat-catching device may also include multiple rat-proof cylinders;

[0024] The rodent-proof sleeve is fitted over the cable, with its two ends along the axial direction respectively connected to two adjacent cable racks, and it has a hollow structure;

[0025] Both ends of the rotating plate in the width direction are magnetic, and the rodent-proof cylinder is also magnetic. The ends of the rotating plate and the rodent-proof cylinder are magnetically attracted to each other, and the magnetic attraction force is less than the force that the mouse uses to drive the rotating plate to rotate.

[0026] By adopting the above technical solution, the rodent-proof cylinder can effectively prevent rats from gnawing on the cable without affecting the cable's heat dissipation. In addition, the magnetic attraction between the rodent-proof cylinder and the rotating plate allows the rotating plate to be reset after being rotated by the weight of the rat, maintaining a horizontal position to facilitate subsequent rat activity on top.

[0027] Optionally, the rodent-proof cylinder is rotatably connected to the cable rack, with its rotation axis coinciding with its own axis, and the rotation of the rotating plate drives the adjacent rodent-proof cylinder to rotate.

[0028] By adopting the above technical solution, the magnetic attraction between the rodent-proof cylinder and the rotating plate allows the rotating plate to drive the adjacent rodent-proof cylinder to rotate relative to the cable rack during rotation. This effectively reduces the probability of rats staying on the rodent-proof cylinder and gnawing on the cable, and drives the rats on the rodent-proof cylinder to fall onto the rotating plate.

[0029] Optionally, the mouse-catching device may further include a plurality of first driving elements;

[0030] The first driving element is disposed on the cable frame and is used to drive the rotating plate to rotate.

[0031] By adopting the above technical solution, when the cable generates a lot of heat due to hot weather or other reasons, the first driving component can drive the rotating plate to rotate, which can effectively promote the heat dissipation of adjacent cables and greatly reduce the probability of rats gnawing on the cables in the process.

[0032] Optionally, the mouse-catching device further includes a plurality of second driving elements, and the plurality of second driving elements correspond one-to-one with the plurality of first driving elements;

[0033] The second driving member is used to drive the first driving member to move relative to the cable frame, and its direction of movement is parallel to the rotation axis of the rotating plate;

[0034] The rotating plate has a telescopic assembly inside, which includes a movable component and an elastic component. The movable component passes through the interior of the rotating plate and is movably connected to the rotating plate, and its direction of movement is parallel to the rotation axis of the rotating plate. When the movable component moves to its limit position away from the corresponding rotating plate, a slot is formed at one end of the rotating plate for the end of the movable component to be inserted into, and the other end of the movable component is inserted into the slot on the adjacent rotating plate. The two ends of the elastic component are respectively connected to the rotating plate and the movable component, and it is used to drive the movable component to move into the interior of the rotating plate.

[0035] After the second driving member drives the first driving member to move, the output end of the first driving member is inserted into the slot on the adjacent rotating plate. At this time, when the first driving member drives the adjacent rotating plate to rotate, the multiple rotating plates rotate synchronously.

[0036] By adopting the above technical solution, the second driving component can switch the usage state of the rotating plate during the process of driving the first driving component. This allows for convenient selection of the rotating plate according to needs, such as guiding the activity of mice to capture them, or helping to dissipate heat from cables and promote airflow in the channel.

[0037] Optionally, the slot is flared outwards in a direction away from the rotating plate and has a guide surface for guiding the end of the movable member to engage with the slot.

[0038] By adopting the above technical solution, the reliability of the first driving component being able to drive multiple rotating plates to rotate simultaneously after the second driving component drives the first driving component to move can be improved, and the probability that the end of the moving component cannot be inserted and cooperated with the adjacent rotating plate due to the incomplete alignment of the adjacent rotating plates can be reduced.

[0039] In summary, this application includes at least one of the following beneficial effects:

[0040] 1. It can effectively capture rats that intend to gnaw on cables in the utility tunnel, thereby effectively reducing the probability of rats damaging the cables;

[0041] 2. It can effectively remove rats from the pipe gallery without manual intervention, making it convenient for manual handling of captured rats outside the pipe gallery;

[0042] 3. The function of the rodent trap can be switched according to different needs, satisfying the need for rodent trapping while also meeting the needs for promoting cable heat dissipation and ventilation inside the pipe gallery. Attached Figure Description

[0043] Figure 1 This is a simplified distribution diagram of an urban underground utility tunnel according to an embodiment of this application;

[0044] Figure 2 This is a schematic diagram of the internal structure of an urban underground integrated pipe gallery according to an embodiment of this application (excluding the first and second driving components).

[0045] Figure 3 This is a cross-sectional view of an urban underground utility tunnel according to an embodiment of this application (excluding the first and second driving components).

[0046] Figure 4 This is a schematic diagram of the internal structure of an urban underground integrated pipe gallery according to an embodiment of this application (including a first driving component and a second driving component).

[0047] Figure 5 This is a cross-sectional view (including the first and second driving components) of an expansion joint in an urban underground utility tunnel according to an embodiment of this application.

[0048] Explanation of reference numerals in the attached drawings: 1. Main body of the pipe gallery; 11. Passageway; 2. Cable rack; 3. Pipe rack; 4. Rat trap; 41. Rat trap bucket; 42. Rat trap tube; 43. Rat trap container; 44. Movable roller; 45. Rotating plate; 451. Slot; 46. Rat-proof tube; 47. First driving component; 48. Second driving component; 49. Telescopic assembly; 491. Movable component; 492. Elastic component; 5. Cable; 6. Pipe. Detailed Implementation

[0049] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0050] Reference Figure 1 and Figure 2 This application discloses an urban underground integrated pipe gallery, which is used to allow several cables 5 and several pipes 6 to pass underground, effectively protecting the cables 5 and several pipes 6 and facilitating the maintenance and repair of them by personnel after entering.

[0051] The urban underground utility tunnel includes a main tunnel body 1, multiple cable racks 2, multiple pipe racks 3, and a rodent trap 4. The multiple main tunnel bodies 1 are fixedly connected end-to-end to form a tunnel extending along a specific trajectory. The cable racks 2 facilitate the installation of cables 5 within the tunnel and provide support for them. The pipe racks 3 facilitate the installation of pipes 6 within the tunnel and provide positioning for them. The rodent trap 4 is used to capture rats attempting to gnaw on the cables 5 within the tunnel, and can also drive captured rats away from the tunnel without human intervention, facilitating manual disposal of the captured rats outside the tunnel.

[0052] The main body of the utility tunnel 1 is a rectangular structure, with a passage 11 running through its interior along its length, allowing subsequent cables 5 and pipes 6 to pass through and be installed, as well as providing a space for workers to move around in the utility tunnel.

[0053] Reference Figure 2 and Figure 3 Both cable racks 2 and pipe racks 3 are fixedly installed inside the pipe gallery, and multiple cable racks 2 and multiple pipe racks 3 are distributed on both sides of the channel 11. The cable racks 2 are located above the pipe racks 3, and multiple cable racks 2 and multiple pipe racks 3 on the same side are evenly distributed along the extension direction of the channel 11. In this embodiment, it is preferable that multiple cable racks 2 correspond one-to-one with multiple pipe racks 3, and the cable racks 2 and the corresponding pipe racks 3 are aligned vertically. It is preferable that cables 5 pass through the cable racks 2 for installation and fixation, and it is preferable that two cables 5 are installed on multiple cable racks 2 on the same side, and the two cables 5 are distributed horizontally. It is preferable that pipes 6 also pass through the pipe racks 3 for installation and fixation, and it is preferable that the pipe racks 3 and the pipe gallery are fixedly connected by multiple vibration dampers to reduce the impact of vibration during the transportation of pipes 6. Since the cable racks 2 and pipe racks 3 with the above functions are common existing technologies, they will not be described in detail here. The cable racks 2 and pipe racks 3 are only briefly shown in the drawings, and the vibration dampers are omitted.

[0054] Reference Figure 1 and Figure 2 The mouse trap 4 includes two upward-opening mouse traps 41, located on either side of the channel 11. These traps are fixedly mounted on top of multiple pipe racks 3 and below corresponding multiple cable racks 2. Mice attempting to gnaw on the cables 5 can fall into the traps 41 and be captured. Furthermore, if the pipe racks 3 vibrate due to the transport of goods through the pipes 6, the traps 41 will also vibrate, forcing the captured mice to move along the extension direction of the traps 41. In this embodiment, the cross-section of the traps 41 is preferably flared upwards to increase the capture range for fallen mice and effectively reduce the probability of mice escaping by climbing over the sides of the traps 41.

[0055] Both ends of the rat trap 41 extend to the ground below the facility for switching lines, where cables 5 and pipes 6 emerge from the ground for use or switching. Both ends of the rat trap 41 extend circumferentially sealed rat trapping tubes 42 towards the facility above the ground, and rat trapping containers 43 for catching rats are installed inside the facility. The two ends of the rat trapping tubes 42 are connected to the rat trap 41 and the rat trapping containers 43, respectively. Rats caught in the rat trap 41 move along the extension direction of the rat trap 41 and eventually enter the rat trapping containers 43 through the rat trap 41, making it convenient for manual handling of the captured rats outside the pipe gallery. In this embodiment, the mouse trap 42 preferably extends along an arc-shaped trajectory to the ground, and the inner wall of the mouse trap 42 is rough to facilitate the climbing of mice; the mouse trap container 43 is preferably a mouse cage, and the position where the mouse trap 42 communicates with the mouse trap container 43 is located at the top of the mouse trap container 43, reducing the probability that mice captured in the mouse trap container 43 will re-enter the mouse trap 42; since the mouse trap 42 and the mouse trap container 43 with the above functions are common prior art, they will not be described in detail here, and only a brief representation is given in the accompanying drawings.

[0056] Reference Figure 2 and Figure 3 Furthermore, in order to further reduce the probability of a rat caught in the rat trap 41 escaping from the rat trap 41, it is preferable that the rat trap 41 is also equipped with multiple movable rollers 44.

[0057] The movable roller 44 has a cylindrical structure and is rotatably mounted on the mouse trap 41. Its axis of rotation coincides with its own axis and is parallel to the extension direction of the mouse trap 41. The movable roller 44 is partially located inside the mouse trap 41, providing a climbing surface for the mice captured inside. Multiple movable rollers 44 are evenly and equally spaced on the mouse trap 41, and a space for mice to move through is formed between adjacent movable rollers 44. In this embodiment, it is preferable that the surface of the movable roller 44 is rough to facilitate climbing by mice.

[0058] At this time, when the mouse makes contact with the surface of the movable roller 44 and climbs, the force exerted by the mouse on the movable roller 44 will drive the movable roller 44 to rotate relative to the mouse trap 41, thereby causing the mouse to slide back to the bottom of the mouse trap 41, effectively reducing the probability of the mouse climbing and escaping.

[0059] Reference Figure 1 and Figure 3 Furthermore, in order to further drive the rats captured in the rat trap 41 to move along the extension direction of the rat trap 41 into the rat trap tube 42, it is preferable that the movable roller 44 is movably connected to the rat trap 41 in its own radial direction, and can rotate relative to the rat trap 41 about its own axis.

[0060] Both ends of the movable roller 44 have cylindrical structures extending outward along the axial direction, and the mouse trap 41 has corresponding cylindrical grooves for the cylindrical structures to be inserted into; the axis of the cylindrical structure coincides with the axis of the movable roller 44, and the axis of the groove on the mouse trap 41 is parallel to the axis of the movable roller 44.

[0061] At this time, under its own gravity, the movable roller 44 will move downward to its limit position relative to the mouse trap 41. The arc surface of the cylindrical structure of the movable roller 44 will contact and abut against the arc inner wall of the corresponding groove of the mouse trap 41. In this state, the mouse climbing the surface of the movable roller 44 can still drive the movable roller 44 to rotate relative to the mouse trap 41 about its own axis. At the same time, when the pipe frame 3 vibrates due to the transportation of the pipe 6, the multiple movable rollers 44 on the mouse trap 41 are affected by the vibration. The movable roller 44 can move in the radial direction relative to the mouse trap 41 within a certain range (the cylindrical structure of the movable roller 44 moves in the groove). In this state, the mouse climbing the surface of the movable roller 44 may drive the movable roller 44 to rotate relative to the mouse trap 41 about its own axis, or it may move in the radial direction relative to the mouse trap 41 with the movable roller 44. Both can drive the mouse to slide or fall to the bottom of the mouse trap 41, and can drive the mouse to move along the extension direction of the mouse trap 41, preventing the mouse from staying in the mouse trap 41 for a long time.

[0062] Reference Figure 2 and Figure 3 Furthermore, to improve the effect of rats intending to gnaw on the cable 5 falling into the rat trap 41, the rat trap 4 preferably also includes multiple rotating plates 45 and multiple rat-proof cylinders 46.

[0063] The rotating plate 45 has a rectangular plate-like structure and is installed between two adjacent cable racks 2 on the same side, and is located between two adjacent cables 5. In this embodiment, it is preferable that one rotating plate 45 is installed between two adjacent cable racks 2.

[0064] The two ends of the rotating plate 45 along its length are rotatably connected to two adjacent cable racks 2 respectively. Its rotation axis is parallel to its own length direction and centered along its own width direction. Its rotation axis is in the same horizontal plane as the axes of the two adjacent cables 5.

[0065] The rodent-proof cylinder 46 has a hollow structure and is cylindrical in shape. It is installed between two adjacent cable racks 2 on the same side and is sleeved over the cable 5. In this embodiment, preferably, two rodent-proof cylinders 46 are installed between two adjacent cable racks 2, and the axis of the rodent-proof cylinder 46 coincides with the axis of the cable 5 it sleeves.

[0066] The two ends of the rodent-proof tube 46 are rotatably connected to the two adjacent cable racks 2 respectively in the axial direction. Its rotation axis coincides with its own axis, and its hollow structure can facilitate heat dissipation of the cable 5 and effectively increase the difficulty for rats to gnaw on the cable 5 through the rodent-proof tube 46.

[0067] The rotating plate 45 is installed in the center between two adjacent rodent-proof cylinders 46. During its rotation, the two ends of the rotating plate 45 in the width direction maintain a certain distance from the adjacent rodent-proof cylinders 46. Both ends of the rotating plate 45 in the width direction are magnetic, and the rodent-proof cylinders 46 as a whole are also magnetic. The ends of the rotating plate 45 and the rodent-proof cylinders 46 are magnetically attracted to each other.

[0068] Both the rotating plate 45 and the rodent-proof tube 46 provide a foothold for rats to pass through and gnaw on the cables 5 between two adjacent cable racks 2. When no rats pass through the rotating plate 45 or when a rat is located near the axis of the rotating plate 45, the rotating plate 45 can maintain a horizontal position in the width direction under the magnetic attraction between it and the rodent-proof tube 46. In this state, the rotating plate 45 can facilitate the passage of rats to the greatest extent. When a rat on the rotating plate 45 approaches the rodent-proof tube 46 with the intention of gnawing on the cables 5, the rotating plate 45 will rotate relative to the cable rack 2 due to the weight of the rat, so that the rat falls off the rotating plate 45 into the rat trap 41 below. After rotating, the rotating plate 45 will rotate back to its original position under the magnetic attraction between it and the rodent-proof tube 46. In this embodiment, it is preferable that the magnetism at the end of the rotating plate 45 and the magnetism of the rodent-proof cylinder 46 can satisfy the above-mentioned effects. Since the rotating plate 45 has rotational inertia after rotation, when it rotates to a position where the width direction is tilted relative to the vertical direction, since the mouse has left the rotating plate 45, the magnetic attraction between the rotating plate 45 and the rodent-proof cylinder 46 can drive the rotating plate 45 to rotate back to a horizontal position in its width direction.

[0069] During the rotation of the rotating plate 45 relative to the cable rack 2, due to the mutual magnetic attraction between it and the rodent-proof tube 46, the rodent-proof tube 46 adjacent to the rotating plate 45 can also rotate to a certain extent relative to the cable rack 2 under the magnetic attraction force. This can drive the rats located at the top of the rodent-proof tube 46 to slide onto the rotating plate 45 or fall into the rat trap 41 below, thereby effectively preventing the rats from staying on the rodent-proof tube 46 to gnaw on the cable 5.

[0070] Reference Figure 4 and Figure 5Furthermore, since the air circulation rate in the channel 11 is low, the cable 5 is prone to overheating under high load or hot weather and cannot dissipate heat sufficiently, which can also increase the discomfort of the staff entering the channel 11. Therefore, the preferred mouse trapping device 4 also includes a plurality of first drive members 47 and a plurality of second drive members 48, and the rotating plate 45 is also equipped with a telescopic component 49.

[0071] In the multiple cable racks 2 on both sides, it is preferable that there are several places where no rotating plate 45 is installed between two adjacent cable racks 2, leaving space for the installation of multiple first driving components 47 and multiple second driving components 48, and multiple rotating plates 45 are installed between adjacent first driving components 47 on the same side of the channel 11.

[0072] The telescopic assembly 49 includes a movable element 491 and an elastic element 492.

[0073] The movable member 491 is installed inside the rotating plate 45, and the center line of the movable member 491 along its own length direction coincides with the rotation axis of the rotating plate 45. The movable member 491 is restricted in its movement relative to the rotating plate 45. When the movable member 491 moves to its limit position in the direction closer to the rotating plate 45, one end of the movable member 491 is flush with the end face of the rotating plate 45 and the other end extends out of the rotating plate 45. When the movable member 491 moves to its limit position in the direction away from the rotating plate 45, the portion of the movable member 491 extending out of the rotating plate 45 increases, and a slot 451 is formed inside the rotating plate 45 near its other end, and the portion of the movable member 491 extending out of the rotating plate 45 is adapted to the slot 451.

[0074] The cable rack 2 has internal space to accommodate the movable member 491. For adjacent rotating plates 45 on the same cable rack 2, when the movable member 491 moves to its limit position towards the rotating plate 45, the end of the movable member 491 extending from the rotating plate 45 will contact and abut against the end of the adjacent movable member 491 flush with the end face of the corresponding rotating plate 45. At this time, the rotation of the two rotating plates 45 relative to the cable rack 2 is independent. When the movable member 491 moves to its limit position away from the rotating plate 45, the end of the movable member 491 extending from the rotating plate 45 will engage with the slot 451 on the adjacent rotating plate 45, simultaneously driving another movable member 491 to move to its limit position away from the rotating plate 45. At this time, the rotation of one rotating plate 45 relative to the cable rack 2 will cause the other rotating plate 45 to rotate synchronously. In this embodiment, preferably, the cross-section of the end of the movable member 491 extending from the rotating plate 45 is square.

[0075] The elastic element 492 is installed inside the rotating plate 45, with its two ends fixedly connected to the rotating plate 45 and the movable element 491, respectively. It has a tendency to drive the movable element 491 to its limit position in a direction closer to the rotating plate 45. In this embodiment, the elastic element 492 is preferably a tension spring.

[0076] Furthermore, after prolonged use, the alignment of multiple rotating plates 45 along their length will decrease when no mice pass by. To facilitate the movement of the movable part 491 and its insertion into adjacent rotating plates 45, the insertion slot is preferably flared away from the rotating plate 45 itself, and the inner wall of the insertion slot away from the rotating plate 45 has an arc-shaped guide surface to guide the end of the movable part 491 into the slot 451. As the movable part 491 is inserted, the alignment of adjacent rotating plates 45 along their length will gradually improve. In this embodiment, since the guide surface with the above effect is common prior art, it will not be described in detail here, and it is omitted from the drawings.

[0077] The first driving member 47 and the second driving member 48 are both mounted on the side of the cable frame 2 away from the adjacent rotating plate 45. The first driving member 47 is used to drive the adjacent rotating plate 45 to rotate relative to the cable frame 2, and the second driving member 48 is used to drive the first driving member 47 to move relative to the cable frame 2 in a direction parallel to the direction of movement of the adjacent movable member 491. In this embodiment, the first driving member 47 is preferably a servo motor, and the second driving member 48 is preferably a servo cylinder. Since servo motors and servo cylinders are common existing technologies, they will not be described in detail here, and they are only briefly shown in the accompanying drawings.

[0078] The output end of the first driving member 47 is adapted to the slot 451 and can pass through the adjacent cable rack 2 and be inserted into the insertion slot on the adjacent rotating plate 45. The second driving member 48 restricts the movement of the first driving member 47 relative to the cable rack 2. When the second driving member 48 drives the first driving member 47 to move towards the corresponding cable rack 2 to the limit position, the output end of the first driving member 47 will be inserted into the slot 451 of the adjacent rotating plate 45 and drive the corresponding movable member 491 to move away from the rotating plate 45 to the limit position. This drives the movable members 491 in multiple rotating plates 45 to move. At this time, the first driving member 47 can drive the adjacent rotating plate 45 to rotate and drive multiple rotating plates 45 to rotate synchronously. When the second driving member 48 drives the first driving member 47 to move away from the corresponding cable rack 2 to the limit position, the output end of the first driving member 47 maintains a distance from the cable rack 2. At this time, multiple rotating plates 45 are in a state of independent rotation.

[0079] At this time, the staff can control the first drive component 47 and the second drive component 48 according to different needs. When the cable 5 generates a lot of heat or the staff needs to enter the channel 11, the second drive component 48 is controlled to drive the first drive component 47 to move. At the same time, the first drive component 47 is controlled to drive multiple rotating plates 45 to rotate, which promotes airflow around the rotating plates 45, improves the heat dissipation effect of adjacent cables 5, and helps the airflow inside the channel 11. When the cable 5 dissipates heat normally and the staff does not need to enter the channel 11, the second drive component 48 is controlled to drive the first drive component 47 to move, so that the first drive component 47 releases the rotation control of multiple rotating plates 45. At this time, the rotating plates 45 resume their function of allowing mice to move through and assisting in catching mice.

[0080] The implementation principle of an urban underground integrated pipe gallery according to an embodiment of this application is as follows:

[0081] When cable 5 is dissipating heat normally and personnel do not need to enter passage 11, personnel remotely control the first drive unit 47 and the second drive unit 48 to make multiple rotating plates 45 rotate freely and independently. At this time, rats intending to gnaw on cable 5 will crawl around cable 5 and move around through the rotating plates 45 and the rat-proof cylinders 46. The rat-proof cylinders 46 can effectively increase the difficulty for rats to gnaw on cable 5. When rats move on the rotating plates 45, their weight will drive the rotating plates 45 to rotate, and the rotation of the rotating plates 45 will drive the adjacent rat-proof cylinders 46 to rotate, thereby making the position... Rats on the rotating plate 45 and the rodent-proof tube 46 can slide and fall into the rat trap 41 below. After being caught in the rat trap 41, rats can climb up the movable roller 44 to escape. However, since the movable roller 44 is rotatable and can move due to the vibration of the pipe frame 3, rats that try to climb up the movable roller 44 will slide back down to the bottom of the rat trap 41. The movable roller 44 will force the rats to move along the extension direction of the rat trap 41, so that the rats can enter the rat trap container 43 through the rat trap tube 42, making it convenient for manual handling of the captured rats outside the pipe gallery.

[0082] When the cable 5 generates a large amount of heat or when staff need to enter the passage 11, staff can remotely control the first drive unit 47 and the second drive unit 48 to control the rotation of multiple rotating plates 45 to promote air circulation inside the passage 11, help dissipate heat from the cable 5, and improve the comfort of staff entering the passage 11.

[0083] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An urban underground utility tunnel, characterized by, The utility model relates to a cable and pipeline combined cable and pipeline gallery, including pipe gallery main part (1), a plurality of cable rack (2), a plurality of pipeline rack (3) and mousetrap (4); The inside of pipe gallery main part (1) has passage (11), cable rack (2) and pipeline rack (3) are all fixedly connected with pipe gallery main part (1), and a plurality of cable rack (2) and a plurality of pipeline rack (3) are located at both sides of passage (11) respectively; Cable rack (2) is used for fixing several cables (5), pipeline rack (3) is used for fixing several pipelines (6), and cable rack (2) is located above pipeline rack (3); Mousetrap (4) includes two open upward mousetrap (41), two mousetrap (41) are located at both sides of passage (11) respectively, and mousetrap (41) is located between cable rack (2) and pipeline rack (3);The both ends of mousetrap (41) are extended to the ground above with mousetrap pipe (42) for mouse activity, and the end of mousetrap pipe (42) away from mousetrap (41) is communicated with mousetrap container (43), and the communication position of mousetrap pipe (42) and mousetrap container (43) is located at the top of mousetrap container (43).

2. The urban underground utility tunnel according to claim 1, characterized in that, Mousetrap (41) is connected with pipeline rack (3), and mousetrap (41) is influenced by the vibration of pipeline rack (3) when pipeline (6) is transported.

3. The urban underground utility tunnel according to claim 2, characterized in that, Mousetrap (41) is also rotatably connected with a plurality of movable rollers (44); Movable roller (44) is partially located on the inner side of mousetrap (41), and it rotates relative to mousetrap (41) with its own axis as the axis after being acted on by the force of mouse, and its rotation axis is parallel to the extension direction of mousetrap (41).

4. The urban underground utility tunnel according to claim 3, characterized in that, When mousetrap (41) is influenced by the vibration of pipeline rack (3), movable roller (44) moves relative to mousetrap (41) along its radial direction.

5. The urban underground utility tunnel according to claim 1, wherein, Mousetrap (4) also includes a plurality of rotating plates (45); Rotating plate (45) is rotatably arranged on cable rack (2), and its rotation axis is parallel to the extension direction of mousetrap (41) and is centered along its width direction;Rotating plate (45) is located between adjacent two cable rack (2) on the same side, and is located on one side of adjacent cable (5).

6. The urban underground utility tunnel according to claim 5, wherein, Mousetrap (4) also includes a plurality of rat-proof cylinders (46); Rat-proof cylinder (46) is sleeved on cable (5), and its axis direction both ends are connected with adjacent two cable rack (2) respectively, and it has a hollow structure; Both ends of rotating plate (45) in width direction have magnetism, rat-proof cylinder (46) also has magnetism, the end of rotating plate (45) and rat-proof cylinder (46) are magnetically attracted, and the magnetic attraction force between them is less than the force of mouse driving rotating plate (45) to rotate.

7. The urban underground utility tunnel according to claim 6, wherein, Rat-proof cylinder (46) is rotatably connected with cable rack (2), and its rotation axis coincides with its axis, and rotating plate (45) drives adjacent rat-proof cylinder (46) to rotate.

8. The urban underground utility tunnel according to claim 6, wherein, Mousetrap (4) also includes a plurality of first driving members (47); The first driving member (47) is arranged on the cable holder (2) and is used to drive the rotation of the rotation plate (45).

9. The urban underground utility tunnel according to claim 8, wherein, The mouse trap (4) further comprises a plurality of second driving members (48), and the plurality of second driving members (48) correspond to the plurality of first driving members (47) one by one. The second driving member (48) is used to drive the first driving member (47) to move relative to the cable holder (2), and the moving direction of the second driving member (48) is parallel to the rotation axis of the rotation plate (45). The rotation plate (45) is internally provided with a telescopic assembly (49), and the telescopic assembly (49) comprises a moving member (491) and an elastic member (492). The moving member (491) is arranged in the interior of the rotation plate (45) and is movably connected with the rotation plate (45), and the moving direction of the moving member (491) is parallel to the rotation axis of the rotation plate (45). When the moving member (491) moves to the limit position away from the corresponding rotation plate (45), one end of the rotation plate (45) forms a slot (451), and the end of the moving member (491) is inserted into the slot (451). The other end of the moving member (491) is inserted into the slot (451) on the adjacent rotation plate (45). The two ends of the elastic member (492) are connected with the rotation plate (45) and the moving member (491) respectively, and the elastic member (492) is used to drive the moving member (491) to move into the interior of the rotation plate (45). After the second driving member (48) drives the first driving member (47) to move, the output end of the first driving member (47) is inserted into the slot (451) on the adjacent rotation plate (45). At this time, when the first driving member (47) drives the adjacent rotation plate (45) to rotate, the plurality of rotation plates (45) rotate synchronously.

10. The urban underground utility tunnel according to claim 9, wherein, The slot (451) is flared away from the rotation plate (45) and has a guide surface for guiding the end of the moving member (491) to be inserted into the slot (451).

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