An assembled pipe gallery

Abstract

The utility model belongs to the field of building construction technology, specifically a prefabricated pipe gallery, including a prefabricated top plate and a prefabricated bottom plate, the long sides and short side ends of the prefabricated top plate and the prefabricated bottom plate are respectively provided with mutually staggered connecting tenons, the prefabricated top plate and the prefabricated bottom plate can be plugged in through the staggered connecting tenons, the prefabricated top plate and the prefabricated bottom plate are provided with connecting holes at the connecting tenons, and steel bars for fixing the prefabricated top plate and the prefabricated bottom plate are plugged in the connecting holes. The utility model has the advantages that the prefabricated top plate and the prefabricated bottom plate are prefabricated in batches respectively, and they are assembled and overlapped on the construction site, which reduces the construction time and improves the construction efficiency, and is easy to control the construction quality and cost. The prefabricated top plate and the prefabricated bottom plate are both L-shaped. In the process of transporting the prefabricated top plate and the prefabricated bottom plate to the construction site, the prefabricated top plate and the prefabricated bottom plate can be conveniently and stably stacked, occupying a small space and having high transportation efficiency, effectively reducing the waste of transportation resources, and improving the construction economy.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, in particular to an assembled pipe gallery. Background Art

[0002] At present, pipeline corridors are generally constructed by digging underground and pouring concrete on site. This construction method requires a large amount of work, takes a long time to build, and is not conducive to traffic.

[0003] A Chinese patent with authorization announcement number CN207904966U discloses an assembled pipe gallery, including a prefabricated pad, on which a pipe gallery is arranged. The pipe gallery is composed of at least one groove-shaped prefabricated bottom plate plugged with at least one groove-shaped prefabricated top plate. The prefabricated bottom plate and the prefabricated top plate are both processed with a socket on one end face and an interface on the other end face. The prefabricated bottom plate and the prefabricated top plate are both processed with through holes on the end faces, and prestressed steel bars are installed in the through holes. The pipe gallery is assembled on site to shorten the construction period, reduce the construction workload, and reduce the construction cost of the pipe gallery, thereby improving the construction efficiency of the pipe gallery.

[0004] However, the above-mentioned patent assembles two U-shaped concrete precast parts into the main body of the tunnel, realizes on-site assembly and placement, and saves construction time. However, in actual working conditions, when transporting the U-shaped concrete precast parts to the construction site, the U-shaped precast parts occupy a large space and are difficult to stack effectively, resulting in a limited number of parts that can be loaded on each transport vehicle, which is inconvenient for transportation, affects construction efficiency, and wastes transportation resources. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the utility model solves the technical problem of prefabricating prefabricated top plates and prefabricated bottom plates in batches respectively, assembling and overlapping them on the construction site, thereby reducing construction time and improving construction efficiency, and making it easy to control construction quality and cost. The prefabricated top plates and prefabricated bottom plates are both L-shaped, so in the process of transporting the prefabricated top plates and the prefabricated bottom plates to the construction site, the prefabricated top plates and the prefabricated bottom plates can be conveniently and stably stacked, occupying little space and having high transportation efficiency, effectively reducing the waste of transportation resources, and improving the economy of construction.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an assembled pipe gallery, comprising a prefabricated top plate and a prefabricated bottom plate, the long sides and short sides of the prefabricated top plate and the prefabricated bottom plate are respectively provided with mutually staggered connecting tenons, the prefabricated top plate and the prefabricated bottom plate can be plugged together through the staggered connecting tenons, the prefabricated top plate and the prefabricated bottom plate are provided with connecting holes at the connecting tenons, and steel bars for fixing the prefabricated top plate and the prefabricated bottom plate are inserted into the connecting holes.

[0007] By prefabricating the top slab and the bottom slab in batches separately and assembling and overlapping them at the construction site, the construction time can be reduced, the construction efficiency can be improved, and the construction quality and cost can be easily controlled.

[0008] The prefabricated top plate and the prefabricated bottom plate are both L-shaped. During the transportation of the prefabricated top plate and the prefabricated bottom plate to the construction site, the prefabricated top plate and the prefabricated bottom plate can be conveniently and stably stacked, occupying a small space and having high transportation efficiency, effectively reducing the waste of transportation resources and improving the construction economy.

[0009] Furthermore, grooves are provided at both ends of each connecting tenon on the prefabricated bottom plate, and protrusions corresponding to the grooves are provided at both ends of each connecting tenon on the prefabricated top plate.

[0010] By providing the grooves and the protrusions, the prefabricated top plate and the prefabricated bottom plate can be tightly and firmly connected during the process of assembling the prefabricated top plate and the prefabricated bottom plate, and the sealing effect at the joint can be improved.

[0011] Furthermore, a connecting groove is provided on the inner wall of one side of each of the prefabricated top plate and the prefabricated bottom plate, and a connecting plate is fixedly connected to the inner wall of one side of each of the prefabricated top plate and the prefabricated bottom plate away from the connecting groove, and the connecting groove and the connecting plate can engage with each other.

[0012] By providing connecting grooves and connecting plates, two adjacent prefabricated top plates or two adjacent prefabricated bottom plates are firmly connected to improve the overall structural strength of the pipe gallery.

[0013] Furthermore, a sealing gasket is provided between two adjacent prefabricated top plates and between two adjacent prefabricated bottom plates.

[0014] By setting sealing pads, the overall sealing of the pipeline corridor is improved.

[0015] In summary, compared with the prior art, the beneficial effects of the present invention are:

[0016] By prefabricating the top slab and the bottom slab in batches separately and assembling and overlapping them at the construction site, the construction time can be reduced, the construction efficiency can be improved, and the construction quality and cost can be easily controlled.

[0017] In the process of transporting the prefabricated top slab and the prefabricated bottom slab to the construction site, the prefabricated top slab and the prefabricated bottom slab can be conveniently and stably stacked, occupying a small space and having high transportation efficiency, effectively reducing the waste of transportation resources and improving construction economy. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is only an individual front view of the utility model;

[0020] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model at AA;

[0021] Figure 4 It is a schematic diagram of the enlarged structure of the utility model B;

[0022] Figure 5 It is an exploded schematic diagram of some parts of the utility model;

[0023] Figure 6 It is a structural diagram of the parts of the utility model; DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the present invention.

[0025] refer to Figure 1-6 A prefabricated pipe gallery includes a prefabricated top plate 10 and a prefabricated bottom plate 11. The long sides and short sides of the prefabricated top plate 10 and the prefabricated bottom plate 11 are respectively provided with mutually staggered connecting tenons 17. The prefabricated top plate 10 and the prefabricated bottom plate 11 can be plugged together through the staggered connecting tenons 17. The prefabricated top plate 10 and the prefabricated bottom plate 11 are provided with connecting holes 12 at the connecting tenons 17. Steel bars 13 that fix the prefabricated top plate 10 and the prefabricated bottom plate 11 are inserted into the connecting holes 12.

[0026] By prefabricating the prefabricated top plate 10 and the prefabricated bottom plate 11 in batches and assembling and overlapping them at the construction site, the construction time is reduced, the construction efficiency is improved, and the construction quality and cost are easily controlled.

[0027] The prefabricated top plate 10 and the prefabricated bottom plate 11 are both L-shaped. Therefore, during the process of transporting the prefabricated top plate 10 and the prefabricated bottom plate 11 to the construction site, the prefabricated top plate 10 and the prefabricated bottom plate 11 can be conveniently and stably stacked, occupying a small space and having high transportation efficiency, effectively reducing the waste of transportation resources and improving construction economy.

[0028] refer to Figure 5 Each connecting tenon 17 on the prefabricated bottom plate 11 has grooves 18 at both ends, and each connecting tenon 17 on the prefabricated top plate 10 has protrusions 19 corresponding to the grooves 18 at both ends.

[0029] By providing the groove 18 and the protrusion 19 , during the process of assembling the prefabricated top plate 10 and the prefabricated bottom plate 11 , the prefabricated top plate 10 and the prefabricated bottom plate 11 can be tightly and firmly connected, and the sealing effect at the joint can be improved.

[0030] refer to Figure 5A connecting groove 14 is provided on the inner wall of one side of each prefabricated top plate 10 and the prefabricated bottom plate 11, and a connecting plate 15 is fixedly connected to the inner wall of one side of each prefabricated top plate 10 and the prefabricated bottom plate 11 away from the connecting groove 14, and the connecting groove 14 and the connecting plate 15 can engage with each other.

[0031] By providing the connection grooves 14 and the connection plates 15, two adjacent prefabricated top plates 10 or two adjacent prefabricated bottom plates 11 are firmly connected to each other, thereby improving the overall structural strength of the pipe gallery.

[0032] refer to Figure 4 A sealing gasket 16 is arranged between two adjacent prefabricated top plates 10 and between two adjacent prefabricated bottom plates 11 .

[0033] By providing the sealing gasket 16, the overall sealing of the pipe gallery is improved.

[0034] In this embodiment, during construction, first, a trench that meets the specifications and requirements is dug on the ground in the construction area, and then the prefabricated bottom plates 11 are laid in the trench one by one by a crane. During the process of laying the prefabricated bottom plates 11, the connecting plates 15 on the prefabricated bottom plates 11 being laid will be pressed on the connecting grooves 14 on the prefabricated bottom plates 11 that have been laid, so that adjacent prefabricated bottom plates 11 are firmly combined.

[0035] After all the prefabricated bottom plates 11 are laid, they are dropped one by one on top of the corresponding prefabricated bottom plates 11 by a crane, and then the crane is driven to gradually move the prefabricated top plates 10 down and plug them into the prefabricated bottom plates 11. During plugging, each protrusion 19 is aligned with the corresponding groove 18, and finally the protrusion 19 enters the groove 18, and the connecting tenons 17 on the prefabricated top plates 10 and the prefabricated bottom plates 11 are staggered and connected to each other.

[0036] In the process of laying the prefabricated top panels 10 one by one, the connection grooves 14 on the prefabricated top panels 10 being laid will be pressed against the connection plates 15 on the prefabricated top panels 10 that have been laid, so that the adjacent prefabricated top panels 10 are firmly combined.

[0037] Then, the steel bars 13 are inserted into the connection holes 12, and the two ends of the prefabricated top plate 10 and the prefabricated bottom plate 11 are locked and fixed to ensure the overall structural strength of the pipe gallery.

[0038] Then, the sealing gasket 16 is filled into the joint gaps between the adjacent prefabricated top plates 10 and the adjacent prefabricated bottom plates 11 to improve the sealing effect.

[0039] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect.

[0040] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0041] The above description shows and describes several preferred embodiments of the present application, but as mentioned above, it should be understood that the present application is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the application concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the present application, and should be within the scope of protection of the claims attached to the present application.

Claims

1. An assembled pipe gallery, characterized in that: The invention comprises a prefabricated top plate (10) and a prefabricated bottom plate (11), wherein the long sides and short sides of the prefabricated top plate (10) and the prefabricated bottom plate (11) are respectively provided with mutually staggered connecting tenons (17), and the prefabricated top plate (10) and the prefabricated bottom plate (11) can be plugged in through the staggered connecting tenons (17), and the prefabricated top plate (10) and the prefabricated bottom plate (11) are provided with connecting holes (12) at the connecting tenons (17), and steel bars (13) are inserted into the connecting holes (12) for fixedly connecting the prefabricated top plate (10) and the prefabricated bottom plate (11).

2. The assembled pipe gallery according to claim 1, characterized in that: Each connecting tenon (17) on the prefabricated bottom plate (11) is provided with grooves (18) at both ends.

3. The assembled pipe gallery according to claim 1, characterized in that: Both ends of each connecting tenon (17) on the prefabricated top plate (10) are provided with protrusions (19) corresponding to the grooves (18).

4. The assembled pipe gallery according to claim 1, characterized in that: A connecting groove (14) is provided on the inner wall of one side of each of the prefabricated top plate (10) and the prefabricated bottom plate (11).

5. The assembled pipe gallery according to claim 1, characterized in that: A connecting plate (15) is fixedly connected to the inner wall of each of the prefabricated top plate (10) and the prefabricated bottom plate (11) on one side away from the connecting groove (14), and the connecting groove (14) and the connecting plate (15) can engage with each other.

6. The assembled pipe gallery according to claim 1, characterized in that: A sealing gasket (16) is provided between two adjacent prefabricated top plates (10) and between two adjacent prefabricated bottom plates (11).

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