CN212427206U - Assembled underground pipe gallery - Google Patents
Assembled underground pipe gallery Download PDFInfo
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- CN212427206U CN212427206U CN202022032134.5U CN202022032134U CN212427206U CN 212427206 U CN212427206 U CN 212427206U CN 202022032134 U CN202022032134 U CN 202022032134U CN 212427206 U CN212427206 U CN 212427206U
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- steel bar
- pipe gallery
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- steel
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Abstract
The invention relates to an assembled underground pipe gallery, which comprises a concave pipe gallery body, a pipe gallery body horizontal plate, a first connecting piece and a second connecting piece, wherein a first reinforcing steel bar sleeve and a second reinforcing steel bar sleeve are respectively connected to a first reserved reinforcing steel bar and a second reserved reinforcing steel bar, two concave pipe gallery bodies are respectively lapped on plate end gaps at two ends of the pipe gallery body horizontal plate, a second bolt sequentially penetrates through a first reinforcing steel bar ring and a first reserved bolt channel, then a bolt cushion steel plate is fastened by a nut, then a U-shaped bolt is connected, and finally a pipe gallery body horizontal plate is covered above the concave pipe gallery body and connected in the same method. The invention adopts dry operation construction, saves energy, protects environment, reduces resource loss and simplifies construction; the connection is reliable, the integrity is good, and the rigidity is obviously improved; the industrialization efficiency of the device is obviously improved, and the generalization and standardization can be realized.
Description
Technical Field
The invention belongs to the technical field of buildings, and particularly relates 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 multiple groups of tubular bodies are connected, the four groups of steel strands respectively penetrate through the mounting holes at the four corners of the multiple groups of tubular bodies, the multiple 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.
Disclosure of Invention
The invention aims to provide an assembly type underground pipe gallery which is good in integrity, simple in structure, safe, reliable, easy to construct, simple to install, short in construction period and firm in connection.
In order to solve the problems in the prior art, the invention adopts the technical scheme that:
an assembled underground pipe gallery comprises a concave pipe gallery body, a pipe gallery body horizontal plate, a first connecting piece and a second connecting piece, wherein the concave pipe gallery body mainly comprises a concave pipe gallery body main body, gallery body notches are formed in the tops of two side walls of the concave pipe gallery body main body, first reserved reinforcing steel bars are uniformly arranged on the inner wall surface of one side wall and the outer wall surface of the other side wall, through reinforcing steel bars are arranged at intervals of 400-500 mm and perpendicular to the first reserved reinforcing steel bars, first reserved bolt channels are symmetrically formed in the tops of the two side walls, and first U-shaped bolt channels are formed in the lower side of the gallery body notches;
the pipe gallery body horizontal plate mainly comprises a pipe gallery body horizontal plate body, plate end notches, second reserved steel bars and a second U-shaped bolt channel are arranged at two ends of the pipe gallery body horizontal plate body, the concave pipe gallery body is lapped on the plate end notches, and the second reserved steel bars are connected with a second connecting piece;
the first connecting piece is formed by welding a first steel bar sleeve, a first steel bar ring and a first steel bar, and the first steel bar sleeve is connected with a first reserved steel bar;
the second connecting piece is formed by welding second steel bar sleeve, second bolt, second reinforcing bar, and the reinforcing bar is reserved to second steel bar muffjoint second, and the second bolt inserts in first reinforcing bar circle and the first bolt passageway of reserving, and spill piping lane body overlap joint is on the board end breach of piping lane body horizontal plate, and the first connecting piece of reserving steel bar connection inserts the second bolt in the first bolt passageway of reserving.
Further, the second bolt is fastened by a nut through a cushion steel plate, and the steel plate is provided with a bolt hole.
Furthermore, the number of the first steel bars is a plurality, the adjacent first steel bars are connected through first steel bar rings, and the end parts of the first steel bars at the end parts are provided with the first steel bar rings; each first steel bar ring is connected with a first steel bar sleeve.
Furthermore, the second steel bars are a plurality of, and the second bolt is vertically arranged at the adjacent second steel bar connection position, and the second steel bar sleeve is connected with the bottom end of the second bolt and is vertically arranged with the second bolt.
The connection method of the assembly type underground pipe gallery comprises the following steps:
first steel sleeve, second steel sleeve connect respectively on first reservation reinforcing bar and second reservation reinforcing bar, overlap joint two spill piping lane bodies respectively on the board end breach at piping lane body horizontal plate both ends, let the second bolt pass first reinforcing bar circle and first reservation bolt passageway in proper order, then stack up the steel sheet with the bolt and fasten by the nut, then connect U-shaped bolt, cover a piping lane body horizontal plate and connect with the same method above the spill piping lane body at last.
The invention has the advantages and beneficial effects that:
the assembled underground pipe gallery disclosed by the invention adopts dry operation construction, so that the energy is saved, the environment is protected, the resource loss is reduced, and the construction is simplified; the connection is reliable, and the integrity is good; the industrialization efficiency of the device is obviously improved, and the generalization and standardization can be realized.
Drawings
Fig. 1 is a schematic view of the overall structure of an assembled underground pipe gallery according to the present invention;
FIG. 2 is a schematic view of a concave tube gallery structure;
FIG. 3 is a schematic view of a horizontal plate structure of the tube lane;
FIG. 4 is a schematic view of a first connector structure;
FIG. 5 is a schematic view of a second connector structure;
FIG. 6 is a schematic structural view of a steel plate;
FIG. 7 is a detail view of a rebar junction;
FIG. 8 is a detail view of the concave pipe gallery body and pipe gallery body horizontal plate connection node;
fig. 9 is a cross-sectional reinforcement diagram after the concave pipe gallery body main body and the plate end gap are lapped.
In the figure, 1 is a concave pipe gallery body; 2 is a horizontal plate of the pipe gallery body; 3 is a first connecting piece; 4 is a second connecting piece; 5 is a steel plate; 6 is a nut; 7 is a U-shaped bolt; 1-1 is a concave pipe gallery body; 1-2 is a gallery body gap; 1-3 is a first reserved steel bar; 1-4 is a first reserved bolt channel; 1-5 are first U-bolt channels; 1-6 are distributed reinforcing steel bars; 2-1 is a horizontal plate body of the pipe gallery body; 2-2 is a plate end gap; 2-3 is a second reserved steel bar; 2-4 is a second U-shaped bolt channel; 3-1 is a first steel bar sleeve; 3-2 is a first reinforcing steel bar ring; 3-3 is a first steel bar; 4-1 is a second steel bar sleeve; 4-2 is a second bolt; 4-3 is a second steel bar; 5-1 is a bolt hole.
Detailed Description
In order to further illustrate the present invention, the following detailed description of the present invention is given with reference to the accompanying drawings and examples, which should not be construed as limiting the scope of the present invention.
As shown in fig. 1, the assembled underground pipe gallery of the present invention includes a concave pipe gallery body 1, a pipe gallery body horizontal plate 2, a first connecting member 3 and a second connecting member 4.
As shown in fig. 2 and 9, the concave pipe gallery body 1 mainly comprises a concave pipe gallery body main body 1-1, gallery body gaps 1-2 are formed in the tops of two side walls of the concave pipe gallery body main body, first reserved steel bars 1-3 are uniformly arranged on the inner wall surface of one side wall and the outer wall surface of the other side wall, through-length steel bars 1-6 are arranged perpendicular to the first reserved steel bars at intervals of 400-500 mm, first reserved bolt channels 1-4 are symmetrically formed in the tops of the two side walls, and first U-shaped bolt channels 1-5 are arranged on the lower sides of the gallery body gaps 1-2; corridor body breach and pipe corridor body horizontal plate end are identical, and the position and the first steel reinforcement sleeve of first reservation reinforcing bar are corresponding, and the position and the second bolt of first reservation bolt passageway are corresponding.
As shown in fig. 3, the pipe gallery body horizontal plate 2 mainly comprises a pipe gallery body horizontal plate body 2-1, the width of the upper half part of the pipe gallery body horizontal plate body is smaller than that of the lower half part, so that plate end notches 2-2 are formed at two end parts, a plurality of second U-shaped bolt channels 2-4 are uniformly arranged on two side walls of the lower half part of the pipe gallery body horizontal plate body below the plate end notches, second reserved steel bars 2-3 are arranged at the top end of the pipe gallery body horizontal plate body, concave pipe gallery bodies are lapped on the plate end notches, and the second reserved steel bars are connected with second connecting pieces; the plate end gap is matched with the end parts of the two side walls of the concave pipe gallery body, and the position of the second reserved steel bar corresponds to the position of the second steel bar sleeve.
As shown in fig. 4, the first connecting member 3 is formed by welding a first steel bar sleeve 3-1, a first steel bar hoop 3-2 and a first steel bar 3-3, the number of the first steel bars 3-3 is several, adjacent first steel bars are connected by the first steel bar hoop 3-2, and the end portions of the first steel bars at the end portions are provided with one first steel bar hoop. Each first steel bar ring is connected with a first steel bar sleeve. The first steel bar sleeve is connected with the first reserved steel bar, and the steel bar is connected with the steel bar ring to enhance the shear strength of the connector; the position of the first steel bar sleeve corresponds to the position of the first reserved steel bar, and the position of the first steel bar ring corresponds to the position of the second bolt.
As shown in fig. 5, the second connecting member 4 is formed by welding a plurality of second steel bar sleeves 4-1, second bolts 4-2 and second steel bars 4-3, the joints of the adjacent second steel bars are vertically provided with the second bolts, and the second steel bar sleeves are connected with the bottom ends of the second bolts and are vertically provided with the second bolts. The second steel bar sleeve is connected with a second reserved steel bar, a second bolt is inserted into the first steel bar ring and the first reserved bolt channel, and the shear strength of the connector is enhanced by the steel bar connecting bolt; concave pipe gallery body overlap joint is on the board end breach of pipe gallery body horizontal plate, and the first connecting piece of bar connection is reserved to the first, inserts the second bolt in the first reservation bolt passageway. The position of the second steel bar sleeve corresponds to the position of the second reserved steel bar, and the position of the second bolt corresponds to the position of the first steel bar ring.
As shown in fig. 6 and 8, the second bolt is fastened by a nut 6 through a cushion steel plate 5, and the steel plate 5 is provided with a bolt hole 5-1.
The connection method of the assembly type underground pipe gallery comprises the following steps:
as shown in fig. 7 and 8, first, a first steel bar sleeve and a second steel bar sleeve are respectively connected to a first reserved steel bar and a second reserved steel bar, two concave pipe gallery bodies 1 are respectively lapped on plate end gaps 2-2 at two ends of a horizontal plate of the pipe gallery body, a second bolt 4-2 sequentially penetrates through the first steel bar ring 3-2 and the first reserved bolt channel 1-4, then a bolt cushion steel plate 5 is fastened by a nut 6, then a U-shaped bolt 7 is connected, and finally a pipe gallery body horizontal plate is covered above the concave pipe gallery bodies and connected in the same method.
Claims (4)
1. The utility model provides an assembled underground pipe gallery, its characterized in that: the pipe rack comprises a concave pipe rack body (1), a pipe rack body horizontal plate (2), a first connecting piece (3) and a second connecting piece (4), wherein the concave pipe rack body (1) mainly comprises a concave pipe rack body (1-1), rack body notches (1-2) are formed in the tops of two side walls of the concave pipe rack body, first reserved steel bars (1-3) are uniformly arranged on the inner wall surface of one side wall and the outer wall surface of the other side wall, through-length steel bars (1-6) are arranged at intervals of 400-500 mm and perpendicular to the first reserved steel bars, first reserved bolt channels (1-4) are symmetrically formed in the tops of the two side walls, and first U-shaped bolt channels (1-5) are formed in the lower side of the rack body notches (1-2);
the pipe rack body horizontal plate (2) mainly comprises a pipe rack body horizontal plate body (2-1), plate end notches (2-2), second reserved steel bars (2-3) and second U-shaped bolt channels (2-4) are arranged at two ends of the pipe rack body horizontal plate body, the concave pipe rack body is lapped on the plate end notches, and the second reserved steel bars are connected with a second connecting piece;
the first connecting piece (3) is formed by welding a first steel bar sleeve (3-1), a first steel bar ring (3-2) and a first steel bar (3-3), and the first steel bar sleeve is connected with a first reserved steel bar;
the second connecting piece (4) is formed by welding a second steel bar sleeve (4-1), a second bolt (4-2) and a second steel bar (4-3), the second steel bar sleeve is connected with a second reserved steel bar, the second bolt is inserted into a first steel bar ring and a first reserved bolt channel, the concave pipe gallery body is lapped on a plate end gap of a horizontal plate of the pipe gallery body, the first reserved steel bar is connected with the first connecting piece, and the second bolt is inserted into the first reserved bolt channel.
2. The fabricated underground pipe gallery according to claim 1, wherein: the second bolt is fastened by a nut (6) through a cushion steel plate (5), and a bolt hole (5-1) is formed in the steel plate (5).
3. The fabricated underground pipe gallery according to claim 1, wherein: the first reinforcing steel bars are a plurality of, adjacent first reinforcing steel bars are connected through first reinforcing steel bar rings, and the end parts of the first reinforcing steel bars at the end parts are provided with the first reinforcing steel bar rings; each first steel bar ring is connected with a first steel bar sleeve.
4. The fabricated underground pipe gallery according to claim 1, wherein: the second steel bars are a plurality of steel bars, second bolts are vertically arranged at the joints of the adjacent second steel bars, and the second steel bar sleeves are connected with the bottom ends of the second bolts and are vertically arranged with the second bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022032134.5U CN212427206U (en) | 2020-09-16 | 2020-09-16 | Assembled underground pipe gallery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022032134.5U CN212427206U (en) | 2020-09-16 | 2020-09-16 | Assembled underground pipe gallery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212427206U true CN212427206U (en) | 2021-01-29 |
Family
ID=74279600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022032134.5U Expired - Fee Related CN212427206U (en) | 2020-09-16 | 2020-09-16 | Assembled underground pipe gallery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212427206U (en) |
-
2020
- 2020-09-16 CN CN202022032134.5U patent/CN212427206U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210129 Termination date: 20210916 |