Bridge, municipal tunnel and comprehensive pipe gallery combined construction structure

Abstract

The utility model discloses a bridge, municipal tunnel, utility tunnel combined construction structure relates to combined construction structure technical field, including tunnel pipe, the upper end of tunnel pipe is connected with the bridge plate in sliding mode, the lower end inside of bridge plate is connected with the pipe gallery in sliding mode, the inside top of bridge plate is hinged with the access door, the access door is provided with the opening mechanism, the opening mechanism is provided with the opening mechanism. A plurality of evenly-distributed mounting holes are formed in the lower end of the bridge plate, a plurality of evenly-distributed connecting columns are fixedly connected to the upper end of the tunnel pipe, and a rubber pad is fixedly connected to the upper portion of the outer side of the tunnel pipe. The bridge plate with the equal width is additionally arranged above the tunnel pipe, the pipe gallery is additionally arranged between the bridge plate and the tunnel pipe, the reinforcing base is additionally arranged below the tunnel pipe, and the like, so that when the structures are jointly built, the bridge plate can be fully supported through the tunnel pipe, various stand columns do not need to be used for supporting, and the construction cost is reduced. Therefore, the occupied space of the structure can be effectively reduced.

Description

Technical Field

[0001] This utility model relates to the field of combined construction technology, and in particular to a combined construction structure for bridges, municipal tunnels and integrated utility tunnels. Background Technology

[0002] When constructing urban transportation buildings, new combined structures can be formed by combining structural components such as tunnels and bridges. According to the patent authorization announcement number: CN214613530U, a combined structure of bridge, municipal tunnel and integrated utility tunnel is provided. This utility model provides a combined structure of bridge, municipal tunnel and integrated utility tunnel, including a combined structure of bridge, municipal tunnel and integrated utility tunnel, which is composed of at least the bridge superstructure, bridge pier cap beam, tunnel top support pier, municipal tunnel top slab, municipal tunnel bottom slab, municipal tunnel sidewall, municipal tunnel integrated utility tunnel shared sidewall, integrated utility tunnel top slab, integrated utility tunnel bottom slab, integrated utility tunnel sidewall, integrated utility tunnel central partition wall and bridge pier column. According to the actual situation of the project, the integrated utility tunnel is located on one side of the municipal tunnel and is connected to the municipal tunnel to form an integral structure through the municipal tunnel integrated utility tunnel sidewall.

[0003] However, existing combined structures require multiple support columns to support the bridge deck and other structures, resulting in the occupation of space around the tunnel and a large overall space requirement. Furthermore, after the bridge and tunnel are combined, the utility tunnel needs to be installed between them, making it impossible to inspect and repair the wiring inside the utility tunnel if problems arise. Therefore, improvements to the existing technology are necessary. Utility Model Content

[0004] This utility model provides a combined structure for bridges, municipal tunnels, and integrated utility tunnels, which solves the technical problems of large space occupation and inconvenience in inspecting and maintaining the lines inside the utility tunnel.

[0005] To solve the above-mentioned technical problems, this utility model provides a combined structure of bridge, municipal tunnel, and integrated utility tunnel, including a tunnel pipe. The upper end of the tunnel pipe is slidably connected to a bridge plate, and the lower end of the bridge plate is slidably connected to a utility tunnel. An inspection door is hinged to the top inner side of the bridge plate, and an opening mechanism is provided on the inspection door. Multiple evenly distributed mounting holes are opened at the lower end of the bridge plate. Multiple evenly distributed connecting columns are fixedly connected to the upper end of the tunnel pipe. A rubber pad is fixedly connected to the upper outer side of the tunnel pipe. A reinforcing rib is fixedly connected to the upper corner of the inner side of the tunnel pipe. A reinforcing seat is fixedly connected to the lower outer side of the tunnel pipe.

[0006] Preferably, the pipe gallery is in contact with the tunnel pipe, the connecting column is slidably connected to the mounting hole, and there are multiple reinforcing ribs that are evenly distributed inside the tunnel pipe. The reinforcing ribs can increase the strength of the tunnel pipe, and the connecting column can position the bridge plate through the mounting hole.

[0007] Preferably, the lower end of the utility tunnel is provided with an inspection port, which is located directly above the inspection door, allowing for the inspection and maintenance of the wiring and other structures inside the utility tunnel.

[0008] Preferably, the opening mechanism includes a movable block, which is slidably connected inside the inspection door. A guide rod is fixedly connected to the outside of the movable block, and a spring is provided on the outside of the guide rod. A limit frame is fixedly connected to the end of the movable block away from the guide rod. The limit frame is slidably connected to the tunnel pipe, and the movable block can drive the limit frame to move.

[0009] Preferably, the limiting frame is slidably connected to the inspection door, and the guide rod is slidably connected to the inspection door, so that the limiting frame can limit the inspection door.

[0010] Preferably, one end of the spring is fixedly connected to the inspection door, and the other end of the spring is fixedly connected to the moving block. The spring can automatically reset the moving block through its elastic force.

[0011] Compared with related technologies, the combined structure of bridge, municipal tunnel, and integrated utility tunnel provided by this utility model has the following beneficial effects:

[0012] This utility model provides a combined structure for bridges, municipal tunnels, and integrated utility tunnels. By adding a bridge deck of equal width above the tunnel pipe, a utility tunnel between the bridge deck and the tunnel pipe, and a reinforcing seat below the tunnel pipe, the bridge deck can be fully supported by the tunnel pipe during the combined construction of the structure. This eliminates the need for multiple columns for support, thereby effectively reducing the space occupied by the structure.

[0013] This utility model provides a combined structure for bridges, municipal tunnels, and integrated utility tunnels. By adding an inspection door to the tunnel pipe, a movable block inside the inspection door, and a limiting frame outside the movable block, the inspection door can be limited by the spring force of the spring moving the limiting frame outside the movable block into the tunnel pipe. When maintenance is required, the limiting frame can be removed from the tunnel pipe, and then the inspection door can be opened to conduct maintenance on the inside of the utility tunnel. Attached Figure Description

[0014] Figure 1 The overall three-dimensional structure of this utility model Figure 1 ;

[0015] Figure 2 The overall three-dimensional structure of this utility model Figure 2 ;

[0016] Figure 3 For the present utility model Figure 1 A front sectional view;

[0017] Figure 4 For the present utility model Figure 3 Enlarged view of the structure of part A.

[0018] The following are the labels in the diagram: 1. Tunnel pipe; 2. Bridge plate; 3. Pipe gallery; 4. Inspection door; 5. Opening mechanism; 6. Inspection port; 7. Mounting hole; 8. Connecting column; 9. Rubber pad; 10. Reinforcing rib; 11. Reinforcing seat; 51. Moving block; 52. Guide rod; 53. Spring; 54. Limiting frame. Detailed Implementation

[0019] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 A combined structure of bridge, municipal tunnel, and integrated utility tunnel includes a tunnel pipe 1, a bridge plate 2 slidably connected to the upper end of the tunnel pipe 1, a utility tunnel 3 slidably connected to the lower end of the bridge plate 2, an inspection door 4 hinged to the top inner side of the bridge plate 2, an opening mechanism 5 provided on the inspection door 4, multiple evenly distributed mounting holes 7 opened at the lower end of the bridge plate 2, multiple evenly distributed connecting columns 8 fixedly connected to the upper end of the tunnel pipe 1, a rubber pad 9 fixedly connected to the upper outer side of the tunnel pipe 1, a reinforcing rib 10 fixedly connected to the upper corner of the inner side of the tunnel pipe 1, and a reinforcing seat 11 fixedly connected to the lower outer side of the tunnel pipe 1.

[0020] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 The pipe gallery 3 is in contact with the tunnel pipe 1. The connecting column 8 is slidably connected to the mounting hole 7. There are multiple reinforcing ribs 10, which are evenly distributed inside the tunnel pipe 1. The reinforcing ribs 10 can increase the strength of the tunnel pipe 1. The connecting column 8 can position the bridge plate 2 through the mounting hole 7. The lower end of the pipe gallery 3 is provided with an inspection port 6, which is located directly above the inspection door 4. The internal wiring and other structures of the pipe gallery 3 can be inspected through the inspection port 6.

[0021] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4The opening mechanism 5 includes a moving block 51. The moving block 51 is slidably connected inside the inspection door 4. A guide rod 52 is fixedly connected to the outside of the moving block 51. A spring 53 is provided on the outside of the guide rod 52. A limit frame 54 is fixedly connected to the end of the moving block 51 away from the guide rod 52. The limit frame 54 is slidably connected to the tunnel pipe 1. The moving block 51 can drive the limit frame 54 to move. The limit frame 54 is slidably connected to the inspection door 4. The guide rod 52 is slidably connected to the inspection door 4. The limit frame 54 can limit the inspection door 4. One end of the spring 53 is fixedly connected to the inspection door 4. The other end of the spring 53 is fixedly connected to the moving block 51. The spring 53 can automatically reset the moving block 51 through its elastic force.

[0022] Working principle: In use, after the reinforcing seat 11 is pre-embedded in the ground, the prefabricated component of the tunnel pipe 1 is installed inside the reinforcing seat 11. After the tunnel pipe 1 is installed, the pre-constructed pipe gallery 3 and bridge plate 2 are hoisted above the tunnel pipe 1. After the mounting hole 7 below the bridge plate 2 is aligned with the connecting column 8 above the tunnel pipe 1, the bridge plate 2 and the tunnel pipe 1 are combined and installed to complete the construction of the tunnel pipe 1, bridge plate 2 and pipe gallery 3.

[0023] When routine maintenance is required on the interior of the utility tunnel 3, push the moving block 51. The moving block 51 will move the limiting frame 54 and compress the spring 53. When the limiting frame 54 is disengaged from the tunnel pipe 1, the limiting on the inspection door 4 can be released. Then the inspection door 4 can be opened to allow maintenance on the interior of the utility tunnel 3 through the inspection port 6.

Claims

1. A combined structure for bridges, municipal tunnels, and integrated utility tunnels, comprising a tunnel pipe (1), characterized in that, The upper end of the tunnel pipe (1) is slidably connected to a bridge plate (2), the lower end of the bridge plate (2) is slidably connected to a pipe gallery (3), the top inner side of the bridge plate (2) is hinged to a maintenance door (4), the maintenance door (4) is provided with an opening mechanism (5), the lower end of the bridge plate (2) is provided with multiple evenly distributed mounting holes (7), the upper end of the tunnel pipe (1) is fixedly connected to multiple evenly distributed connecting columns (8), the upper outer side of the tunnel pipe (1) is fixedly connected to a rubber pad (9), the upper inner corner of the tunnel pipe (1) is fixedly connected to a reinforcing rib (10), and the lower outer side of the tunnel pipe (1) is fixedly connected to a reinforcing seat (11).

2. The combined structure of bridge, municipal tunnel, and integrated utility tunnel according to claim 1, characterized in that, The pipe gallery (3) is in contact with the tunnel pipe (1), the connecting column (8) is slidably connected to the mounting hole (7), and there are multiple reinforcing ribs (10), which are evenly distributed inside the tunnel pipe (1).

3. The combined structure of bridge, municipal tunnel, and integrated utility tunnel according to claim 1, characterized in that, The lower end of the pipe gallery (3) is provided with an inspection port (6), which is located directly above the inspection door (4).

4. The combined structure of bridge, municipal tunnel, and integrated utility tunnel according to claim 1, characterized in that, The opening mechanism (5) includes a moving block (51). The moving block (51) is slidably connected inside the inspection door (4). A guide rod (52) is fixedly connected to the outside of the moving block (51). A spring (53) is provided on the outside of the guide rod (52). A limit frame (54) is fixedly connected to one end of the moving block (51) away from the guide rod (52). The limit frame (54) is slidably connected to the tunnel pipe (1).

5. A combined structure for bridges, municipal tunnels, and integrated utility tunnels according to claim 4, characterized in that, The limiting frame (54) is slidably connected to the inspection door (4), and the guide rod (52) is slidably connected to the inspection door (4).

6. The combined structure of bridge, municipal tunnel, and integrated utility tunnel according to claim 4, characterized in that, One end of the spring (53) is fixedly connected to the inspection door (4), and the other end of the spring (53) is fixedly connected to the moving block (51).

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