A splicing structure for modular concrete pipe gallery

Abstract

The present invention discloses a splicing structure for a modular concrete pipe gallery, comprising a pipe gallery body, wherein the top of the pipe gallery body is open, an upper mounting seat is located at the top of the pipe gallery body, a plurality of lower fixing assemblies are installed at the top of the pipe gallery body, an upper mounting assembly adapted to the lower fixing assemblies is installed at the bottom of the upper mounting seat, and the lower fixing assemblies and the upper mounting assembly are connected to the upper mounting seat by fixing bolts. The present invention discloses a splicing structure for a modular concrete pipe gallery, wherein the concrete pipe gallery is composed of a pipe gallery body and an upper mounting seat, and the pipe gallery body and the upper mounting seat are further composed of an upper mounting assembly and a lower fixing assembly, that is, the pipe gallery body and the upper mounting seat are spliced together by the upper mounting assembly and the lower fixing assembly to form the concrete pipe gallery, and the lower fixing assembly and the upper mounting assembly are connected by fixing bolts.

Description

Technical Field

[0001] The present invention relates to the technical field of pipe corridors, and in particular to a splicing structure for modular concrete pipe corridors. Background Art

[0002] A comprehensive pipeline corridor is an underground urban pipeline corridor, which is a tunnel space built underground in the city, integrating various engineering pipelines such as electricity, communications, gas, heating, water supply and drainage, and is equipped with special inspection ports, lifting ports and monitoring systems. It implements unified planning, unified design, unified construction and management. It is the "lifeline" of important infrastructure to ensure the operation of the city. The corresponding assembly structure will also be considered in the production process to make it suitable for more different scenarios.

[0003] Currently, the splicing of pipe corridors is mainly carried out at the installation site. Taking into account the inconsistent installation lengths at different sites, multiple pipe corridors are generally spliced together, and there is no need to set up pipe corridors of different lengths during the production process to improve production efficiency. The splicing mainly includes the need for waterproofing during the splicing process. Doing a docking treatment before sealing the splicing joints, after aligning the positions, the two ends of the pipe corridors are squeezed and fixed, and then the joints are sealed with cement.

[0004] However, in the splicing process of the existing pipe gallery, due to the large volume of the entire pipe gallery, on the one hand, it occupies a large amount of space, and on the other hand, the overall casting and molding of the entire pipe gallery is relatively cumbersome in terms of casting or demoulding. Summary of the Invention

[0005] To achieve the above-mentioned objectives, the present invention discloses a splicing structure for a modular concrete pipe gallery, comprising a pipe gallery body, the top of which is open, an upper mounting seat located at the top of the pipe gallery body, a plurality of lower fixing assemblies installed at the top of the pipe gallery body, an upper mounting assembly adapted to the lower fixing assemblies installed at the bottom end of the upper mounting seat, and the lower fixing assemblies and the upper mounting assembly connected to the upper mounting seat by fixing bolts.

[0006] Preferably, the lower fixing assembly includes:

[0007] A lower fixing plate, wherein the lower fixing plate is vertically bent, the horizontal section of the lower fixing plate is in contact with the top of the pipe gallery body, the vertical section of the lower fixing plate is in contact with the inner wall of the pipe gallery body, and the vertical section of the lower fixing plate is provided with an opening 1 for passing the fixing bolt;

[0008] A lower clamping plate is installed on the horizontal section of the lower fixed plate, and a clamping slot 1 is provided on the top of the pipe gallery body for facilitating the clamping of the lower clamping plate;

[0009] The limiting card slot is installed in the horizontal section of the lower fixed plate away from the lower clamping plate, and the upper mounting assembly is limitedly installed in the limiting card slot.

[0010] Preferably, the limiting slots are arranged in parallel along the length direction of the pipe gallery body.

[0011] Preferably, the upper mounting assembly includes:

[0012] An upper mounting plate, wherein the upper mounting plate is vertically bent, wherein the horizontal section of the upper mounting plate is close to the bottom end of the upper mounting seat, and the vertical section of the upper mounting plate is close to the outer wall of the pipe gallery body, and the vertical section of the upper mounting plate is provided with a second opening for facilitating the insertion of a fixing bolt;

[0013] An upper clamping plate, the upper clamping plate is mounted on the horizontal section of the upper mounting plate, and a second clamping slot is provided at the bottom end of the upper mounting seat for facilitating the clamping of the upper clamping plate;

[0014] The limit card block is installed on the horizontal section of the upper mounting plate away from the upper clamping plate, and the limit card block is installed in the limit card slot.

[0015] Preferably, a connecting groove is provided in the vertical section of the upper mounting plate, and the groove direction of the connecting groove is parallel to the length direction of the pipe gallery body. The connecting groove is abutted against the outer wall of the pipe gallery body, and both ends of the connecting groove are open. A guide plate is installed at the bottom of the connecting groove, and one end of the guide plate is triangular. The second opening is connected to the connecting groove, and the guide plate is passed through.

[0016] Preferably, a side mounting plate is installed on the vertical section of the lower fixing plate, and a buffer member for supporting the bottom end of the upper mounting seat is installed on the side mounting plate.

[0017] Preferably, the side mounting plate is vertically bent, the buffer is installed on the horizontal section of the side mounting plate, the vertical section of the side mounting plate is abutted against the vertical section of the lower fixed plate, and the vertical section of the side mounting plate is connected to the fixing bolt, and the triangular support plate is supported and connected between the horizontal section and the vertical section of the side mounting plate.

[0018] Preferably, the buffer member includes:

[0019] a buffer seat, the buffer seat being mounted on the horizontal section of the side mounting plate;

[0020] T-shaped limiting grooves, two of which are arranged side by side at the top of the buffer seat;

[0021] An arc-shaped push plate, the arc-shaped push plate is embedded in the T-shaped limit groove, and the arc surface of the arc-shaped push plate is protruded toward the notch end close to the T-shaped limit groove;

[0022] An installation slider is slidably connected in the T-shaped limit groove and is abutted against the arc-shaped push plate;

[0023] An oblique support plate, one end of which is mounted on the mounting slide, and the other end of which is disposed near the bottom end of the upper mounting seat, wherein the two T-shaped limit slots are located near each other;

[0024] A support block is mounted on the inclined support plate, and is used to support the bottom end of the upper mounting seat.

[0025] Preferably, a waterproof block is connected between the horizontal section of the upper mounting plate and the horizontal section of the lower fixing plate.

[0026] Preferably, an asphalt layer and a waterproof felt layer are laid on the top of the pipe gallery body in sequence from bottom to top, and the asphalt layer and the waterproof felt layer are arranged to avoid the card slot. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0028] Figure 1 It is a structural schematic diagram of the present invention;

[0029] Figure 2 It is an enlarged view of part of the structure of the present invention;

[0030] Figure 3 It is a schematic structural diagram of the lower fixing assembly of the present invention;

[0031] Figure 4 This is a schematic diagram of the upper mounting assembly structure of the present invention;

[0032] Figure 5 It is a schematic structural diagram of the side mounting plate of the present invention;

[0033] Figure 6 This is a disassembled diagram of the buffer component of the present invention.

[0034] In the figure: 10. Pipe gallery body; 11. Upper mounting seat; 12. Lower fixing assembly; 13. Upper mounting assembly; 15. Fixing bolt; 16. Lower fixing plate; 17. Lower clamping plate; 18. Opening one; 19. Limiting slot; 20. Upper mounting plate; 21. Upper clamping plate; 22. Opening two; 23. Limiting block; 24. Connecting groove; 25. Guide plate; 26. Buffer; 27. Triangular support plate; 28. Buffer seat; 29. Arc push plate; 30. Mounting slider; 31. Inclined support plate; 32. Support block; 33. Waterproof block. DETAILED DESCRIPTION

[0035] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0036] Example

[0037] The present invention will be further described below with reference to the accompanying drawings.

[0038] like Figures 1 to 6 As shown, this embodiment provides a splicing structure for a modular concrete tunnel, including a tunnel body 10, the top of which is open, an upper mounting seat 11 is located at the top of the tunnel body 10, a plurality of lower fixing components 12 are installed at the top of the tunnel body 10, an upper mounting component 13 adapted to the lower fixing components 12 is installed at the bottom end of the upper mounting seat 11, and the lower fixing components 12 and the upper mounting component 13 are connected to the upper mounting seat 11 by fixing bolts 15.

[0039] The working principle and beneficial effects of the above technical solution are:

[0040] The present invention discloses a splicing structure for a modular concrete pipe gallery. The concrete pipe gallery is composed of a pipe gallery body 10 and an upper mounting seat 11, and the pipe gallery body 10 and the upper mounting seat 11 are composed of an upper mounting assembly 13 and a lower fixing assembly 12. That is, the pipe gallery body 10 and the upper mounting seat 11 are spliced together by the upper mounting assembly 13 and the lower fixing assembly 12 to form the concrete pipe gallery, and the lower fixing assembly 12 and the upper mounting assembly 13 are connected by fixing bolts 15. The present invention provides a splicing structure for a modular concrete pipe gallery, in which the pipe gallery body 10 and the upper mounting seat 11 are spliced together through an upper mounting assembly 13 and a lower fixing assembly 12 to form a concrete pipe gallery. The pipe gallery body 10 and the upper mounting seat 11 can be a complete structure of a box body and a box cover, or a symmetrical C-shaped structure. They are not limited to the specific shapes of the pipe gallery body 10 and the upper mounting seat 11. As long as the modular splicing of the entire concrete pipe gallery is achieved, the space occupied by the pipe gallery can be reduced, and the concrete pipe gallery can be modularized, which also facilitates the casting or demolding of the pipe gallery.

[0041] In one embodiment, the lower fixing assembly 12 includes:

[0042] A lower fixing plate 16 is vertically bent, with the horizontal section of the lower fixing plate 16 abutting against the top of the pipe gallery body 10, and the vertical section of the lower fixing plate 16 abutting against the inner wall of the pipe gallery body 10. The vertical section of the lower fixing plate 16 is provided with an opening 18 for facilitating the insertion of the fixing bolt 15;

[0043] The lower clamping plate 17 is installed on the horizontal section of the lower fixed plate 16. The top of the pipe gallery body 10 is provided with a clamping groove 1 for facilitating the clamping of the lower clamping plate 17.

[0044] The limiting slot 19 is installed in the horizontal section of the lower fixing plate 16 away from the lower clamping plate 17 , and the upper mounting assembly 13 is limitedly installed in the limiting slot 19 .

[0045] The working principle and beneficial effects of the above technical solution are:

[0046] A card slot 1 is provided at the top of the pipe gallery body 10, and the lower card plate 17 is aligned and inserted into the card slot 1, so that the horizontal section of the lower fixed plate 16 is abutted against the top of the pipe gallery body 10, and the vertical section of the lower fixed plate 16 is abutted against the inner wall of the pipe gallery body 10, and the upper mounting assembly 13 connected to the upper mounting seat 11 is inserted into the limit card slot 19, so that the splicing of the two can be completed.

[0047] In one embodiment, the limiting slots 19 are arranged in parallel along the length direction of the tunnel body 10 .

[0048] In one embodiment, the upper mounting assembly 13 includes:

[0049] The upper mounting plate 20 is vertically bent, with the horizontal section of the upper mounting plate 20 close to the bottom end of the upper mounting seat 11, and the vertical section of the upper mounting plate 20 close to the outer wall of the pipe gallery body 10. The vertical section of the upper mounting plate 20 is provided with a second opening 22 for the fixing bolt 15 to pass through;

[0050] An upper clamping plate 21 is mounted on the horizontal section of the upper mounting plate 20. A second clamping slot is provided at the bottom end of the upper mounting seat 11 for facilitating the clamping of the upper clamping plate 21.

[0051] The limit block 23 is installed in the horizontal section of the upper mounting plate 20 away from the upper clamping plate 21 , and the limit block 23 is installed in the limit slot 19 .

[0052] The working principle and beneficial effects of the above technical solution are:

[0053] The bottom end of the upper mounting seat 11 is provided with a second card slot. The upper clamping plate 21 is aligned and inserted into the second card slot. In this way, the horizontal section of the upper mounting plate 20 is close to the bottom end of the upper mounting seat 11. Then, the upper mounting seat 11 is hoisted and hung on the pipe gallery body 10. The upper mounting seat 11 is lowered. At this time, the upper mounting plate 20 and the lower fixed plate 16 are staggered. After keeping the upper mounting seat 11 horizontal, the limit card block 23 is docked with the limit card slot 19, and the upper mounting seat 11 is moved horizontally so that the limit card block 23 is clamped in the limit card slot 19. In this way, the splicing of the two can be completed. At this time, the vertical section of the upper mounting plate 20 is close to the outer wall of the pipe gallery body 10, and the horizontal section of the lower fixed plate 16 is against the vertical section of the upper mounting plate 20. Then, the fixing bolt 15 is inserted from the second opening 22. The fixing bolt 15 passes through the side end of the pipe gallery body 10 and extends from the first opening 18. The fixing bolt is tightened.

[0054] In one embodiment, a connecting groove 24 is provided in the vertical section of the upper mounting plate 20. The connecting groove 24 is provided in a direction parallel to the length direction of the pipe gallery body 10. The connecting groove 24 is abutted against the outer wall of the pipe gallery body 10. Both ends of the connecting groove 24 are open. A guide plate 25 is installed at the bottom of the connecting groove 24. One end of the guide plate 25 is triangular. The second opening 22 is connected to the connecting groove 24 and the guide plate 25 is passed through.

[0055] The working principle and beneficial effects of the above technical solution are:

[0056] A connecting groove 24 is provided in the vertical section of the upper mounting plate 20, and the connecting groove 24 is abutted against the outer wall of the pipe gallery body 10. When concrete is applied to the connection between the pipe gallery body 10 and the upper mounting seat 11 to prevent water seepage, the concrete is buried in the connecting groove 24 and, under the action of the triangular end of the guide plate 25, passes through the connecting groove 24 in an upper and lower manner. In this way, the vertical section of the upper mounting plate 20 can be fixed by the concrete, thereby being attached to the outer wall of the pipe gallery body 10, and the guide plate 25 is always abutted against the position of the second opening 22, thereby reducing the possibility of water seepage from the second opening 22.

[0057] In one embodiment, a side mounting plate 25 is mounted on the vertical section of the lower fixing plate 16 , and a buffer member 26 for supporting the bottom end of the upper mounting seat 11 is mounted on the side mounting plate 25 .

[0058] The working principle and beneficial effects of the above technical solution are:

[0059] A side mounting plate 25 is mounted on the vertical section of the lower fixing plate 16 and is also fixed by fixing bolts 15. A buffer 26 for supporting the upper mounting seat 11 is mounted on the side mounting plate 25. The buffer 26 abuts against the bottom end of the upper mounting seat 11, thereby achieving a slight settlement of the upper mounting seat 11 on the pipe gallery body 10. In this way, when a heavy vehicle traveling on the ground settles, the upper mounting seat 11 also settles slightly on the pipe gallery body 10, thereby increasing the deformation of the concrete pipe gallery and improving its service life.

[0060] In one embodiment, the side mounting plate 25 is vertically bent, the buffer member 26 is installed on the horizontal section of the side mounting plate 25, the vertical section of the side mounting plate is abutted against the vertical section of the lower fixed plate 16, and the vertical section of the side mounting plate is connected to the fixing bolt 15, and the triangular support plate 27 is supported and connected between the horizontal section and the vertical section of the side mounting plate 25.

[0061] The working principle and beneficial effects of the above technical solution are:

[0062] The vertical section of the side mounting plate is abutted against the vertical section of the lower fixing plate 16, and the side mounting plate can be fixed using fixing bolts. The triangular support plate 27 is supported and connected between the horizontal section and the vertical section of the side mounting plate 25, thereby improving the stability of the side mounting plate 25.

[0063] In one embodiment, the buffer member 26 includes:

[0064] A buffer seat 28 , the buffer seat 28 being mounted on the horizontal section of the side mounting plate 25 ;

[0065] T-shaped limiting grooves, two of which are arranged side by side at the top of the buffer seat 28;

[0066] An arc-shaped push plate 29 is embedded in the T-shaped limit groove, and the arc surface of the arc-shaped push plate 29 protrudes toward the notch end close to the T-shaped limit groove;

[0067] The installation slider 30 is slidably connected to the T-shaped limit groove and is abutted against the arc-shaped push plate 29;

[0068] An inclined support plate 31, one end of which is mounted on the mounting slider 30, and the other end of which is disposed near the bottom end of the upper mounting seat 11, wherein the inclined support plate 31 is located at a position where the two T-shaped limit slots are close to each other;

[0069] The support block 32 is mounted on the inclined support plate 31 , and is used to support the bottom end of the upper mounting seat 11 .

[0070] The working principle and beneficial effects of the above technical solution are:

[0071] When the upper mounting seat 11 presses down the support block 32, the inclined support plate 31 drives the support block 32 to move horizontally, and the mounting slider 30 connected to the inclined support plate 31 slides in the T-shaped limit groove, thereby increasing the buffering force area and squeezing the arc-shaped push plate 29. The arc surface of the arc plate 29 is further arched upward, thereby enhancing the buffering effect.

[0072] In one embodiment, a waterproof block 33 is connected between the horizontal section of the upper mounting plate 20 and the horizontal section of the lower fixing plate 16 .

[0073] The beneficial effects of the above technical solution are:

[0074] The provision of the waterproof block 33 improves the waterproof effect of the horizontal section of the upper mounting plate 20 and the horizontal section of the lower fixing plate 16 .

[0075] In one embodiment, the top of the tunnel body 10 is paved with an asphalt layer and a waterproof felt layer in sequence from bottom to top, and the asphalt layer and the waterproof felt layer are arranged to avoid the card slot.

[0076] The beneficial effects of the above technical solution are:

[0077] The provision of the asphalt layer and the waterproof felt layer improves the waterproof effect of the connection between the pipe gallery body 10 and the upper mounting seat 11.

[0078] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. A splicing structure for a modular concrete pipe gallery, comprising a pipe gallery body (10), characterized in that: The top of the pipe gallery body (10) is open, the upper mounting seat (11) is located at the top of the pipe gallery body (10), a plurality of lower fixing assemblies (12) are installed at the top of the pipe gallery body (10), an upper mounting assembly (13) adapted to the lower fixing assemblies (12) is installed at the bottom of the upper mounting seat (11), and the lower fixing assemblies (12) and the upper mounting assembly (13) are connected to the upper mounting seat (11) via fixing bolts (15); The lower fixing assembly (12) comprises: a lower fixing plate (16) arranged in a vertical bending manner, the horizontal section of the lower fixing plate (16) abuts against the top of the pipe gallery body (10), the vertical section of the lower fixing plate (16) abuts against the inner wall of the pipe gallery body (10), the vertical section of the lower fixing plate (16) is provided with an opening (18) for conveniently passing the fixing bolt (15), the lower clamping plate (17) is installed on the horizontal section of the lower fixing plate (16), the top of the pipe gallery body (10) is provided with a clamping groove (17) for conveniently clamping the lower clamping plate (17), a limiting clamping groove (19) is installed at a position of the horizontal section of the lower fixing plate (16) away from the lower clamping plate (17), and the upper mounting assembly (13) is limitedly installed in the limiting clamping groove (19); The upper mounting assembly (13) comprises: an upper mounting plate (20) arranged in a vertical bending manner, the horizontal section of the upper mounting plate (20) being close to the bottom end of the upper mounting seat (11), the vertical section of the upper mounting plate (20) being close to the outer wall of the pipe gallery body (10), the vertical section of the upper mounting plate (20) being provided with two openings (22) for conveniently passing the fixing bolts (15), the upper clamping plate (21) being installed on the horizontal section of the upper mounting plate (20), the bottom end of the upper mounting seat (11) being provided with two clamping grooves for conveniently clamping the upper clamping plate (21), a limiting clamping block (23) being installed on the horizontal section of the upper mounting plate (20) away from the upper clamping plate (21), and the limiting clamping block (23) being limitedly installed in the limiting clamping groove (19); A side mounting plate is installed on the vertical section of the lower fixing plate (16), and a buffer member (26) for supporting the bottom end of the upper mounting seat (11) is installed on the side mounting plate; The side mounting plate is vertically bent, the buffer member (26) is mounted on the horizontal section of the side mounting plate, the vertical section of the side mounting plate is abutted against the vertical section of the lower fixing plate (16), and the vertical section of the side mounting plate is connected to the fixing bolt (15), and the triangular support plate (27) is supported and connected between the horizontal section and the vertical section of the side mounting plate; The buffer member (26) includes: a buffer seat (28) installed on the horizontal section of the side mounting plate, two T-shaped limit grooves are arranged in parallel at the top of the buffer seat (28), an arc-shaped push plate (29) is embedded and installed in the T-shaped limit groove, the arc surface of the arc-shaped push plate (29) is protruded toward the notch end close to the T-shaped limit groove, a mounting slide block (30) is slidably connected in the T-shaped limit groove and is abutted on the arc-shaped push plate (29), one end of the inclined support plate (31) is installed on the mounting slide block (30), the other end of the inclined support plate (31) is arranged close to the bottom end of the upper mounting seat (11), the inclined support plate (31) is located at a position where the two T-shaped limit grooves are close to each other, and a support block (32) is installed on the inclined support plate (31), and the support block (32) is used to support the bottom end of the upper mounting seat (11).

2. A splicing structure for modular concrete pipe gallery according to claim 1, characterized in that: The limiting slots (19) are arranged in parallel along the length direction of the pipe gallery body (10).

3. The splicing structure for modular concrete pipe gallery according to claim 1, characterized in that: A connecting groove (24) is provided in the vertical section of the upper mounting plate (20). The connecting groove (24) is arranged in parallel with the longitudinal direction of the pipe gallery body (10). The connecting groove (24) is close to the outer wall of the pipe gallery body (10). Both ends of the connecting groove (24) are open. A guide plate (25) is installed at the bottom of the connecting groove (24). One end of the guide plate (25) is triangular. The second opening (22) is connected to the connecting groove (24) and penetrates the guide plate (25).

4. The splicing structure for modular concrete pipe gallery according to claim 1, characterized in that: A waterproof block (33) is connected between the horizontal section of the upper mounting plate (20) and the horizontal section of the lower fixing plate (16).

5. The splicing structure for modular concrete pipe gallery according to claim 1, characterized in that: The top of the pipe gallery body (10) is paved with an asphalt layer and a waterproof felt layer in sequence from bottom to top, and the asphalt layer and the waterproof felt layer are arranged to avoid the card slot.

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