CN211472573U

CN211472573U - Assembled underground pipe gallery

Info

Publication number: CN211472573U
Application number: CN201921678682.6U
Authority: CN
Inventors: 张延年; 高小寒; 海洪
Original assignee: Shenyang Jianzhu University
Current assignee: Shenyang Jianzhu University
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-09-11
Anticipated expiration: 2029-10-09

Abstract

The utility model provides an assembled underground pipe gallery, belongs to the building technology field, including first shell of piping lane, piping lane second shell, piping lane inner shell subassembly, I shape connecting piece, cast in situ concrete, reservation bolt hole, high strength bolt etc, first piping lane shell is connected through I shape connecting piece with the second piping lane shell and becomes the piping lane shell, and piping lane inner shell monomer passes through I shape connecting piece and piping lane shell connection to connect and become piping lane shell monomer, the piping lane shell is connected with piping lane inner shell fissure of displacement, accomplishes the back at all connections, injects cast in situ concrete through the slip casting hole in the cavity that piping lane shell and piping lane inner shell formed, makes the piping lane connect to become whole. The utility model discloses pipe rack's wholeness is good, construction convenience, waterproof performance are good, construction speed is fast, the transportation is convenient, shorten construction cycle short, reduce effects such as extravagant, simple structure, improve the efficiency of construction greatly.

Description

Assembled underground pipe gallery

Technical Field

The utility model belongs to the technical field of the building, especially, relate to an assembled underground pipe gallery.

Background

The underground pipe gallery is also called underground comprehensive pipe gallery, is built in the city underground, and is used for centralized laying electric power,

The public tunnel of municipal pipelines such as communication, radio and television, water supply and the like, and the underground pipe gallery can effectively avoid the phenomenon of 'zipper roads', so that technicians can carry out rush repair, maintenance, expansion reconstruction and the like on various pipelines in the pipe gallery without repeatedly excavating road surfaces, and meanwhile, the rush repair time of the pipelines is greatly shortened, and the public tunnel is widely used in the field of urban buildings; although some prefabricated assembled underground pipe gallery structures exist in the market at present, the structures are assembled on site, a pit is dug underground, and the assembled pipe gallery is placed into the pit and then backfilled, and the process is the longest mode at present, and has the defects of long construction period, more equipment and manpower consumption and great influence on surrounding buildings; the existing assembled underground pipe gallery comprises a tubular body, wherein an insertion end and a socket end which are matched with each other are respectively arranged at two ends of the tubular body, mounting holes which are axially parallel to the tubular body are arranged at four corners of the tubular body, and hanging rings are arranged on the left front side, the right front side, the left rear side and the right rear side of the top end of the tubular body; when the existing assembled underground pipe gallery is used, the tubular bodies are hoisted through the hanging rings, the insertion ends of one group of tubular bodies are inserted into the insertion ends of the other group of tubular bodies, the groups of tubular bodies are connected, four groups of steel strands respectively penetrate through mounting holes at four corners of the groups of tubular bodies, the groups of tubular bodies are connected and fixed, and finally, the joints of the adjacent tubular bodies are sealed through concrete pouring; the existing assembled underground pipe gallery is found to have larger volume and weight, so that the transportation, hoisting and insertion of the tubular bodies are more difficult, and the construction difficulty and the construction cost are increased; moreover, because the underground environment is complex, the joints of the tubular bodies are easy to crack under the influence of stress and temperature, so that the sealing effect is poor; meanwhile, various pipelines or pipelines are generally installed in the pipe gallery, and because the pipelines or pipelines are installed in the limited underground space, water supply pipelines and drainage pipelines generally adopt large-caliber prefabricated pipes, the construction difficulty of transportation and installation is large, the construction period is long, and the use reliability is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem that exists, the utility model provides an assembly type underground pipe gallery mainly is for developing a neotype wholeness good, simple structure, safe and reliable's connection of assembly type underground pipe gallery, can effectual installation complicated, the loaded down with trivial details, the construction cycle length of installation, connect insecure scheduling problem, and reduced the construction waste material and had fine waterproof nature.

The utility model adopts the technical scheme as follows:

an assembled underground pipe gallery comprises a pipe gallery first outer shell, a pipe gallery second outer shell, a pipe gallery inner shell assembly, an I-shaped connecting piece and cast-in-place concrete, wherein the pipe gallery first outer shell and the pipe gallery second outer shell are connected through the I-shaped connecting piece to form a pipe gallery outer shell monomer; the plurality of pipe gallery inner shell assemblies are connected into pipe gallery inner shell monomers through I-shaped connecting pieces; the pipe gallery first outer shell and the pipe gallery inner shell assembly and the pipe gallery second outer shell and the pipe gallery inner shell assembly are connected through I-shaped connecting pieces; cast in situ concrete is filled between the pipe gallery outer shell monomer and the pipe gallery inner shell monomer.

Further, a first rectangular groove is prefabricated inwards on the inner side of the lower end of the first pipe gallery shell, first connecting ribs are respectively prefabricated on the outer sides of two ends of the first pipe gallery shell, and first connecting grooves are respectively prefabricated on the inner sides of two ends of the first pipe gallery shell; a second rectangular groove is prefabricated inwards on the inner side of the upper end of the second pipe gallery shell, second connecting ribs are prefabricated at two ends of the second pipe gallery shell respectively, second connecting grooves are prefabricated at the inner sides of two ends of the second pipe gallery shell respectively, and grouting holes are prefabricated in the second pipe gallery shell between the second rectangular groove and the second connecting ribs; inner shell connecting ribs are respectively prefabricated on the outer sides of two ends of the inner shell assembly of the pipe gallery, and inner shell connecting grooves are respectively prefabricated on the inner sides of two ends of the inner shell assembly of the pipe gallery; i-shaped connecting ribs are respectively prefabricated on two sides of the I-shaped connecting piece, and a pulp flowing port is prefabricated in the middle of the I-shaped connecting piece; the first rectangular groove, the first connecting rib, the second rectangular groove, the second connecting rib, the inner shell connecting rib and the I-shaped connecting rib are all provided with prefabricated bolt holes, the first rectangular groove and the I-shaped connecting rib are connected through the prefabricated bolt holes by high-strength bolts, and the second rectangular groove and the I-shaped connecting rib are connected through the prefabricated bolt holes by high-strength bolts; the inner shell connecting ribs are connected with the I-shaped connecting ribs through high-strength bolts through prefabricated bolt holes.

Furthermore, the first rectangular groove and the second rectangular groove are matched with the I-shaped connecting rib; the first connecting groove of the first shell of the pipe gallery is matched with the I-shaped connecting rib of the I-shaped connecting piece; and the second connecting groove of the second shell of the pipe gallery is matched with the I-shaped connecting rib of the I-shaped connecting piece.

Further, the inner shell connecting groove of the pipe gallery inner shell assembly is matched with the I-shaped connecting rib.

Furthermore, the reserved bolt holes in the first connecting rib and the second connecting rib are matched with the reserved bolt holes in the I-shaped connecting rib; and the reserved bolt holes on the inner shell connecting ribs are matched with the reserved bolt holes on the I-shaped connecting ribs.

Further, piping lane shell monomer and piping lane inner shell monomer stagger joint are connected, and I shape connecting piece becomes the piping lane whole with piping lane outer shell monomer and piping lane inner shell monomer connection.

The utility model has the advantages and beneficial effects that: compared with the prior art, the utility model discloses the wholeness is good, construction convenience, waterproof performance are good, construction speed is fast, the transportation is convenient, shorten construction cycle short, reduce effects such as extravagant, simple structure, improve the efficiency of construction greatly.

Drawings

Fig. 1 is a schematic view of an assembled underground pipe gallery.

Fig. 2 is a schematic diagram of an assembled underground pipe gallery splicing.

Figure 3 is a side view of an assembled underground pipe gallery.

Fig. 4 is a top view of an assembled underground pipe gallery.

FIG. 5 is a top view of an I-shaped connector.

In the figure: the device comprises a pipe gallery and a grouting hole, and is characterized in that the grouting hole comprises a first pipe gallery outer shell 1, a first rectangular groove 1-1, a first connecting rib 1-2, a first connecting groove 1-3, a second pipe gallery outer shell 2, a second rectangular groove 2-1, a second connecting rib 2-2, a second connecting groove 2-3, a grouting hole 2-4, a pipe gallery inner shell assembly 3, an inner shell connecting rib 3-1, an inner shell connecting groove 3-2, an I-shaped connecting piece 4, an I-shaped connecting rib 4-1, a pulp flow port 4-2, cast-in-place concrete 5, a reserved bolt hole 6 and a high-strength bolt 7.

Detailed Description

For further explanation of the present invention, the following detailed description of the present invention is provided with reference to the drawings and examples, which should not be construed as limiting the scope of the present invention.

Example 1: as shown in fig. 1-5, an assembled underground pipe gallery comprises a first pipe gallery outer shell 1, a second pipe gallery outer shell 2, a pipe gallery inner shell assembly 3, an i-shaped connecting piece 4, cast-in-place concrete 5, a reserved bolt hole 6 and a high-strength bolt 7, wherein a first rectangular groove 1-1 is prefabricated inwards on the inner side of the lower end of the first pipe gallery outer shell 1, first connecting ribs 1-2 are respectively prefabricated upwards on the outer sides of two ends of the first pipe gallery outer shell 1, and first connecting grooves 1-3 are respectively prefabricated downwards on the inner sides of two ends; a second rectangular groove 2-1 is prefabricated inwards on the inner side of the upper end of the second pipe gallery shell 2, second connecting ribs 2-2 are respectively prefabricated downwards at two ends of the second pipe gallery shell 2, second connecting grooves 2-3 are respectively prefabricated upwards on the inner sides of the two ends of the second pipe gallery shell 2, and grouting holes 2-4 are prefabricated on the upper portion of the second pipe gallery shell 2; inner shell connecting ribs 3-1 are respectively prefabricated outwards on the outer sides of two ends of the pipe gallery inner shell assembly 3, and inner shell connecting grooves 3-2 are respectively prefabricated inwards on the inner sides of two ends; i-shaped connecting ribs 4-1 are respectively prefabricated on two sides of the I-shaped connecting piece 4, and a pulp flowing port 4-2 is prefabricated in the middle of the I-shaped connecting piece 4; the lower part of the first shell 1 of the pipe rack is connected with an I-shaped connecting rib 4-1 through a first rectangular groove 1-1 and an I-shaped connecting bolt 7 through a prefabricated bolt hole 6, and the first shell 1 of the pipe rack and the second shell 2 of the pipe rack are connected into a single shell of the pipe rack through a first connecting rib 1-2, a second connecting rib 2-2 and an I-shaped connecting rib 4-1 through a high-strength bolt 7 and a prefabricated bolt hole 6; the upper part of the second pipe gallery shell 2 is connected with the I-shaped connecting piece 4 through a second rectangular groove 2-1 and an I-shaped connecting rib 4-1 through a high-strength bolt 7 and a prefabricated bolt hole 6; the pipe rack inner shell connecting ribs 4-1 and the I-shaped connecting ribs 4-1 of the pipe rack inner shell assemblies 3 are connected with the I-shaped connecting pieces 4 through high-strength bolts 7 through prefabricated bolt holes 6, and the pipe rack inner shell monomer is composed of four identical pipe rack inner shell assemblies 3; pipe gallery shell, I shape connecting piece 4 and pipe gallery inner shell form the cavity, connect the back at the pipe gallery, through slip casting hole 2-4 to pipe gallery cavity in-situ concrete 5 of pouring into, make whole pipe gallery connect and become whole.

1. The first rectangular groove 1-1 and the second rectangular groove 2-1 are matched with the I-shaped connecting rib 4-1; the first connecting groove 1-3 on the first shell 1 of the pipe gallery is matched with the I-shaped connecting rib 4-1 on the I-shaped connecting piece 4; and the second connecting groove 2-3 of the second shell 2 of the pipe gallery is matched with an I-shaped connecting rib 4-1 on the I-shaped connecting piece 4.

The inner shell connecting grooves 3-2 of the pipe rack inner shell assembly 3 are matched with the I-shaped connecting ribs 4-1.

Piping lane shell monomer and piping lane inner shell monomer staggered joint are connected, and I shape connecting piece 4 is connected the piping lane shell and is become whole with the piping lane inner shell.

Reserved bolt holes 6 on the first connecting rib 1-2 and the second connecting rib 2-2 are matched with the reserved bolt holes 6 on the I-shaped connecting rib 4-1; and the reserved bolt holes 6 on the inner shell connecting ribs 3-1 are matched with the reserved bolt holes 6 on the I-shaped connecting ribs 4-1.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an assembled underground pipe gallery, its characterized in that: the pipe rack comprises a first pipe rack outer shell (1), a second pipe rack outer shell (2), a pipe rack inner shell assembly (3), an I-shaped connecting piece (4) and cast-in-place concrete (5), wherein the first pipe rack outer shell (1) and the second pipe rack outer shell (2) are connected through the I-shaped connecting piece (4) to form a pipe rack outer shell monomer; a plurality of pipe gallery inner shell assemblies (3) are connected into pipe gallery inner shell monomers through I-shaped connecting pieces (4); the first outer shell (1) of the pipe rack is connected with the inner shell assembly (3) of the pipe rack, and the second outer shell (2) of the pipe rack is connected with the inner shell assembly (3) of the pipe rack through an I-shaped connecting piece (4); cast-in-place concrete (5) is filled between the pipe gallery outer shell monomer and the pipe gallery inner shell monomer.

2. The fabricated underground pipe gallery according to claim 1, wherein: a first rectangular groove (1-1) is prefabricated inwards on the inner side of the lower end of a first shell (1) of the pipe rack, first connecting ribs (1-2) are respectively prefabricated on the outer sides of two ends of the first shell (1) of the pipe rack, and first connecting grooves (1-3) are respectively prefabricated on the inner sides of two ends of the first shell (1) of the pipe rack; a second rectangular groove (2-1) is prefabricated inwards on the inner side of the upper end of a second shell (2) of the pipe rack, second connecting ribs (2-2) are prefabricated at two ends of the second shell (2) of the pipe rack respectively, second connecting grooves (2-3) are prefabricated on the inner sides of two ends of the second shell (2) of the pipe rack respectively, and grouting holes (2-4) are prefabricated in the second shell (2) of the pipe rack between the second rectangular groove (2-1) and the second connecting ribs (2-2); inner shell connecting ribs (3-1) are respectively prefabricated on the outer sides of two ends of the pipe rack inner shell assembly (3), and inner shell connecting grooves (3-2) are respectively prefabricated on the inner sides of two ends of the pipe rack inner shell assembly (3); i-shaped connecting ribs (4-1) are respectively prefabricated on two sides of the I-shaped connecting piece (4), and a pulp flowing port (4-2) is prefabricated in the middle of the I-shaped connecting piece (4); reserved bolt holes (6) are formed in the first rectangular groove (1-1), the first connecting rib (1-2), the second rectangular groove (2-1), the second connecting rib (2-2), the inner shell connecting rib (3-1) and the I-shaped connecting rib (4-1), the first rectangular groove (1-1) is connected with the I-shaped connecting rib (4-1) through the reserved bolt holes (6) through high-strength bolts (7), and the second rectangular groove (2-1) is connected with the I-shaped connecting rib (4-1) through the reserved bolt holes (6) through the high-strength bolts (7); the inner shell connecting rib (3-1) is connected with the I-shaped connecting rib (4-1) through a reserved bolt hole (6) by a high-strength bolt (7).

3. An assembled underground pipe gallery according to claim 2, wherein the first rectangular groove (1-1) and the second rectangular groove (2-1) are matched with the I-shaped connecting rib (4-1); the first connecting groove (1-3) of the first shell (1) of the pipe gallery is matched with the I-shaped connecting rib (4-1) of the I-shaped connecting piece (4); and the second connecting groove (2-3) of the pipe gallery second shell (2) is matched with the I-shaped connecting rib (4-1) of the I-shaped connecting piece (4).

4. An assembled underground pipe rack according to claim 2, characterized in that the inner shell attachment grooves (3-2) of the pipe rack inner shell assembly (3) match the i-shaped attachment ribs (4-1).

5. An assembled underground pipe gallery according to claim 2, characterized in that the reserved bolt holes (6) on the first (1-2) and second (2-2) ribs match the reserved bolt holes (6) on the i-shaped ribs (4-1); the reserved bolt holes (6) on the inner shell connecting ribs (3-1) are matched with the reserved bolt holes (6) on the I-shaped connecting ribs (4-1).

6. The assembled underground pipe gallery of claim 1, wherein the pipe gallery outer shell monomer and the pipe gallery inner shell monomer are connected in a staggered manner, and the pipe gallery outer shell monomer and the pipe gallery inner shell monomer are connected into a whole pipe gallery by an I-shaped connecting piece (4).