CN210459290U - Assembled underground comprehensive pipe gallery - Google Patents
Assembled underground comprehensive pipe gallery Download PDFInfo
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- CN210459290U CN210459290U CN201920892865.1U CN201920892865U CN210459290U CN 210459290 U CN210459290 U CN 210459290U CN 201920892865 U CN201920892865 U CN 201920892865U CN 210459290 U CN210459290 U CN 210459290U
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Abstract
The utility model discloses an assembled utility tunnel, which is formed by assembling a plurality of pipe gallery monomers, wherein the cross section of a square pipe gallery body is formed by mutually butting and assembling adjacent prefabricated pipe gallery wallboards through plate body connecting pieces, trapezoidal side ribs are arranged at two ends of the prefabricated pipe gallery wallboards, and grooves are arranged between the plates at one side of the prefabricated pipe gallery wallboards and at the other side of the ribs between the plates; two adjacent side surfaces of the plate body connecting piece are respectively provided with a trapezoidal groove, the outer surfaces of the other two adjacent side surfaces of the plate body connecting piece are respectively provided with a connecting groove, and a through reserved bolt hole is arranged on one side of the inner side of each connecting groove, which is close to the end part; the trapezoidal side ribs are inserted into the corresponding trapezoidal grooves; and when the adjacent plate body connecting pieces are mutually butted, the connecting pieces are connected with the high-strength bolt through the reserved bolt holes arranged in the connecting grooves. The utility model discloses connect simply, simple to operate, construction convenience, the transportation is swift, and construction cycle is short, connects back structural stability height, and waterproof performance is high.
Description
Technical Field
The utility model belongs to the technical field of the underground construction, especially, relate to assembled utility tunnel.
Background
The concept of building underground utility corridors in cities originated in europe in the 19 th century and first appeared in france. Since the birth of the world's first underground utility tunnel system in paris in 1833, there has been a nearly 182 year development history to date. After hundred years of exploration, research, improvement and practice, the technical level of the urban.
The utility tunnel system not only solves the problem of urban traffic jam, but also greatly facilitates the maintenance and overhaul of municipal facilities such as electric power, communication, gas, water supply and drainage and the like. In addition, the system also has a certain shockproof and disaster reduction effect. For example, in 1995, during the great earthquake of Osaka, Japan, a large number of houses in the Shenhu city collapse and roads are damaged, but most of local underground comprehensive pipe galleries are intact, so that the difficulty of post-earthquake disaster relief and reconstruction work is greatly reduced. The utility tunnel plays an important role in meeting the basic demands of the civilian life and improving the comprehensive bearing capacity of the city. But some utility tunnel wholeness is poor, and the structure is stable inadequately, and the condition that wastes time and energy is built in addition to the installation has brought very big inconvenience for city underground construction.
Especially some piping lane's connection and nodal connection unstability scheduling problem, some utility tunnel wholeness is poor, and the structure is stable inadequately, and waterproof measure is relatively poor, and is incomplete, and the condition that wastes time and energy is built in the installation still, has brought very big inconvenience for city underground construction.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an assembled utility tunnel, this piping lane wholeness is good, simple structure, safe and reliable, connects conveniently, firm in connection.
In order to solve the technical problem existing in the above, the utility model discloses a technical scheme as follows:
the assembled underground comprehensive pipe gallery is formed by assembling a plurality of pipe gallery monomers, wherein each pipe gallery monomer comprises a prefabricated pipe gallery wallboard, a plate body connecting piece, a trapezoidal side rib, an inter-plate groove, a trapezoidal groove, a connecting groove, a high-strength bolt and a reserved bolt hole; the prefabricated pipe gallery comprises four prefabricated pipe gallery wallboards, wherein the adjacent prefabricated pipe gallery wallboards are mutually butted and spliced into a square pipe gallery body section through plate body connecting pieces, trapezoidal side ribs are arranged at two ends of each prefabricated pipe gallery wallboard, reserved bolt holes are uniformly arranged on the trapezoidal side ribs, and an inter-plate groove is arranged at one side of each prefabricated pipe gallery wallboard and at the other side of each prefabricated pipe gallery wallboard; the plate body connecting piece is integrally a cuboid, the cross section of the plate body connecting piece is square, two adjacent side faces are respectively provided with a trapezoidal groove, a reserved bolt hole is arranged between the trapezoidal groove and the outer edge face, the outer surfaces of the other two adjacent side faces of the plate body connecting piece are respectively provided with a connecting groove, and a penetrating reserved bolt hole is arranged on one side, close to the end part, of the inner side of each connecting groove; the trapezoidal side ribs are inserted into the corresponding trapezoidal grooves, correspond to the reserved bolt holes in the trapezoidal grooves and are connected through high-strength bolts; and when the adjacent plate body connecting pieces are mutually butted, the connecting pieces are connected with the high-strength bolt through the reserved bolt holes arranged in the connecting grooves.
Furthermore, the pipe gallery single body adopts an assembly mode of straight-line type nodes and/or L type nodes and/or T type nodes.
Further, a style of calligraphy node includes two at least pipe gallery monomers, forms a style of calligraphy after linking to each other through the plate body connecting piece between two pipe gallery monomers.
Furthermore, the L-shaped joint comprises two pipe gallery single bodies, two L-shaped joint wallboards, two prefabricated pipe gallery wallboards, a small L-shaped joint connecting piece and a large L-shaped joint connecting piece, wherein the small L-shaped joint connecting piece consists of two plate body connecting pieces which are vertically arranged to form an L shape, and the large L-shaped joint connecting piece and the small L-shaped joint connecting piece have the same structure; adjacent both sides face of L type node wallboard on arrange trapezoidal side rib, adjacent both sides face arranges the inter-plate rib in addition, the inter-plate rib on the adjacent both sides face of L type node wallboard inserts the corresponding trapezoidal recess on big L type node connecting piece respectively in inserting the inter-plate recess on two pipe gallery monomers, the trapezoidal side rib of trapezoidal side rib and two prefabricated pipe gallery wallboards on the adjacent both sides face of L type node wallboard, the trapezoidal side rib on two pipe gallery monomers of L type corner inboard inserts in the trapezoidal recess of little L type node connecting piece.
Further, T type node includes three piping lane monomer, two T type node wallboard, a prefabricated piping lane wallboard, two little L type node connecting piece and two plate body connecting pieces, T type node wallboard lateral surface arrange trapezoidal side rib, rib between the board is put to three medial surface equipartition in addition, the inter-plate rib on the three medial surface of T type node wallboard inserts the inter-plate recess on the three piping lane monomer respectively, the central line that two plate body connecting pieces used T type node wallboard sets up as central symmetry, the trapezoidal side rib of T type node wallboard lateral surface inserts in the trapezoidal recess on two plate body connecting pieces, the trapezoidal side rib on two piping lane monomers of two corner department of T type inserts in the trapezoidal recess of little L type node connecting piece.
Further, two flange length of little L type node connecting piece be prefabricated pipe rack wallboard along half of pipe rack body direction length, two flange length of big L type node connecting piece be prefabricated pipe rack wallboard along 1.5 times of pipe rack body direction length.
Further, a waterproof cushion layer is arranged on the upper surface of the ribs between the plates on the prefabricated pipe gallery wallboard.
Further, the inside four corners department of pipe gallery monomer arranged L type gallery inner reinforcement, arrange on the two edges of a wing of L type gallery inner reinforcement and reserve the bolt hole, prefabricated pipe gallery wallboard inboard corresponds position department and arranges and reserve the bolt hole, both correspond the back and connect through the high strength bolt.
Furthermore, the spread groove be the rectangular channel, after connecting adjacent prefabricated piping lane wallboard with high strength bolt, the spread groove inner space is leveled with the concrete mortar.
The utility model has the advantages and beneficial effects that:
the utility model relates to an assembled utility tunnel is formed by the concatenation of a plurality of piping lane monomers. The joints are connected in a straight-line-shaped, L-shaped and T-shaped manner through the mutual matching connection among the prefabricated pipe gallery wallboard, the L-shaped joint wallboard, the T-shaped joint wallboard, the plate body connecting piece, the small L-shaped joint connecting piece and the large L-shaped joint connecting piece; the straight-line-shaped nodes are normally connected, and two ends of the plate body connecting piece are respectively lapped at the middle points of the adjacent prefabricated pipe gallery wallboards for connection; small L-shaped node connecting pieces are arranged at the inner turning positions of the L-shaped connecting nodes, and large L-shaped node connecting pieces are arranged at the outer turning positions of the L-shaped connecting nodes; small L-shaped node connecting pieces are arranged at the turning positions on the two sides of the T-shaped node, and the outer sides of the small L-shaped node connecting pieces are connected with the straight line shape; the pipe gallery single bodies are mutually matched and butted through the ribs between the plates and the grooves between the plates, the reserved bolt holes on the pipe gallery single bodies correspond to the reserved bolt holes, and the pipe gallery single bodies are connected through high-strength bolts; waterproof cushion layers are arranged between the ribs between the plates and the grooves between the plates, so that the waterproofness of the waterproof cushion layers can be effectively ensured; the utility model discloses connect simply, simple to operate, construction convenience transports swiftly, and construction cycle is short, and structural stability is high after connecting, and waterproof performance is high, and the nodal connection kind is various, and the overall stability is high after connecting, the utility model discloses the biggest characteristics are just connect convenient, and connect the back firm, and the node form is various, can adapt to different environmental demands.
Drawings
The present invention will be described in detail with reference to the accompanying drawings:
FIG. 1 is a schematic cross-sectional view of a tube lane monolith;
FIG. 2 is a schematic view of a tube lane single body section splicing structure;
FIG. 3 is a schematic connection diagram of adjacent prefabricated pipe gallery wall panels butted with each other through plate connectors;
FIG. 4 is a top view of a straight node;
FIG. 5 is a top view of an L-shaped node;
FIG. 6 is a top view of a T-node;
FIG. 7 is a top view of a prefabricated pipe gallery wall panel;
FIG. 8 is a top view of an L-shaped node wall panel;
FIG. 9 is a top view of a T-shaped node wall panel.
In the figure: 1 is prefabricated piping lane wallboard, 2 is L type node wallboard, 3 is T type node wallboard, 4 is plate body connecting piece, 5 is little L type node connecting piece, 6 is big L type node connecting piece, 7 is trapezoidal side rib, 8 is rib between the board, 9 is the recess between the board, 10 is trapezoidal recess, 11 is the spread groove, 12 is waterproof bed course, 13 is L type corridor internal reinforcement, 14 is high strength bolt, 15 is the reservation bolt hole.
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.
As shown in fig. 4, 5 and 6, the assembled underground comprehensive pipe gallery is formed by assembling a plurality of pipe gallery monomers. As shown in fig. 1 and 2, the pipe gallery single body comprises a prefabricated pipe gallery wallboard 1, a plate body connecting piece 4, a trapezoidal side rib 7, an inter-plate rib 8, an inter-plate groove 9, a trapezoidal groove 10, a connecting groove 11, a high-strength bolt 14 and a reserved bolt hole 15. As shown in fig. 3, prefabricated pipe gallery wallboard is four, and the square pipe gallery body cross-section is pieced together through plate body connecting piece 4 mutual butt joint between the adjacent prefabricated pipe gallery wallboard 1. As shown in fig. 7, prefabricated piping lane wallboard 1 both ends are provided with trapezoidal side rib 7 on along the piping lane direction, evenly arranged on the trapezoidal side rib and reserved bolt hole 14, prefabricated piping lane wallboard is followed 8 opposite sides of the last one side arrangement inter-plate rib of piping lane direction and is arranged interplate recess 9.
The plate body connecting piece is integrally a cuboid, the cross section of the plate body connecting piece is square, two adjacent side surfaces in the pipe gallery direction are respectively provided with a trapezoidal groove 10, a reserved bolt hole 15 is arranged between the trapezoidal groove 10 and the outer side surface, the outer surfaces of the other two adjacent side surfaces of the plate body connecting piece are respectively provided with a connecting groove 11, and the inner side of each connecting groove 11 is provided with the reserved bolt hole 15 which penetrates through the connecting groove towards one side close to the end part; the length of the plate body connecting piece 4 is consistent with that of the prefabricated pipe gallery wallboard 1, two ends of the plate body connecting piece 4 are respectively arranged at the middle point of the prefabricated pipe gallery wallboard 1 during arrangement, the trapezoidal side rib is inserted into the corresponding trapezoidal groove, the trapezoidal side rib 7 corresponds to the reserved bolt hole 15 on the trapezoidal groove 10, and the plate body connecting piece and the trapezoidal groove are connected through the high-strength bolt 14; when the adjacent plate body connecting pieces are mutually butted, the connecting pieces are connected with a high-strength bolt (14) through a reserved bolt hole arranged in a connecting groove.
The pipe gallery single body adopts an assembling mode of a straight-line-shaped node and/or an L-shaped node and/or a T-shaped node.
As shown in FIG. 4, a style of calligraphy node includes two at least pipe gallery monomers, forms a style of calligraphy after connecting through plate body connecting piece 4 between two pipe gallery monomers.
As shown in fig. 5 and 8, the L-shaped joint comprises two single pipe gallery bodies, two L-shaped joint wall boards 2, two prefabricated pipe gallery wall boards, a small L-shaped joint connecting piece 5 and a large L-shaped joint connecting piece 6, wherein the small L-shaped joint connecting piece 5 is composed of two plate body connecting pieces, the two plate body connecting pieces are vertically arranged to form an L shape, and the large L-shaped joint connecting piece and the small L-shaped joint connecting piece are identical in structure; adjacent both sides face of L type node wallboard on arrange trapezoidal side rib 7, adjacent both sides face arranges inter-plate rib 8 in addition, the inter-plate rib on the adjacent both sides face of L type node wallboard inserts the recess between the single inter-plate on two pipe gallery respectively, the trapezoidal side rib of trapezoidal side rib and two prefabricated pipe gallery wallboards on the adjacent both sides face of L type node wallboard inserts corresponding trapezoidal recess on the big L type node connecting piece respectively, the trapezoidal side rib on two pipe gallery monomers of L type corner inboard inserts in the trapezoidal recess of little L type node connecting piece 5.
As shown in fig. 6 and 9, the T-shaped joint comprises three pipe gallery monomers, two T-shaped joint wall boards 3, a prefabricated pipe gallery wall board, two small L-shaped joint connecting pieces 5 and two board body connecting pieces 4. 3 lateral surfaces of T type node wallboard arrange trapezoidal side rib 7, rib 8 between the board is put to three medial surface equipartition in addition, the interplate rib on the three medial surface of T type node wallboard inserts the interplate recess on the three pipe gallery monomer respectively, the central line that two plate body connecting pieces 4 used T type node wallboard set up as central symmetry, the trapezoidal side rib 7 of T type node wallboard lateral surface inserts in the trapezoidal recess on two plate body connecting pieces 4, the trapezoidal side rib on two pipe gallery monomers of two corners of T type inserts in the trapezoidal recess of little L type node connecting piece 5.
As shown in fig. 5 and 6, the length of the double flanges of the small L-shaped node connecting piece 5 is half of the length of the prefabricated pipe gallery wall panel 1 along the pipe gallery body direction, the length of the double flanges of the large L-shaped node connecting piece 6 is 1.5 times of the length of the prefabricated pipe gallery wall panel 1 along the pipe gallery body direction, so that when the L-shaped node connecting piece and the T-shaped node connecting piece are carried out, the trapezoidal side rib 7 arranged on the prefabricated pipe gallery wall panel 1 is correspondingly inserted into the trapezoidal groove 10 on the plate body connecting piece 4, the cross-sectional sizes of the ribs 8 and the grooves 9 between the plates between the adjacent prefabricated pipe gallery wall panels 1 are consistent, the ribs and the grooves can be correspondingly connected with each other, and the reserved bolt holes 15 between each other correspond with each other and are connected through the high.
The upper surface of the inter-plate rib 8 on the prefabricated pipe gallery wallboard 1 is provided with a waterproof cushion layer 12, and the waterproof cushion layer 12 can fully play a waterproof role between gaps after the inter-plate rib 8 and the inter-plate groove 9 are correspondingly connected.
Pipe gallery monomer inside four corners department arranged L type gallery internal reinforcement 13, arrange on two edges of a wing of L type gallery internal reinforcement and reserve bolt hole 15, 1 inboard corresponding position department of prefabricated pipe gallery wallboard arranges and reserves bolt hole 15, both connect through high strength bolt 14 after corresponding.
The connecting groove 11 be the rectangular channel, connect the back with adjacent prefabricated piping lane wallboard 1 with high strength bolt 14, the connecting groove inner space is leveled with the concrete mortar.
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 (9)
1. Assembled utility tunnel, its characterized in that: the pipe rack is formed by assembling a plurality of pipe rack monomers, wherein each pipe rack monomer comprises a prefabricated pipe rack wallboard (1), a plate body connecting piece (4), a trapezoidal side rib (7), an inter-plate rib (8), an inter-plate groove (9), a trapezoidal groove (10), a connecting groove (11), a high-strength bolt (14) and a reserved bolt hole (15); the prefabricated pipe rack comprises four prefabricated pipe rack wallboards, wherein the adjacent prefabricated pipe rack wallboards (1) are mutually butted through board body connecting pieces (4) to form a square pipe rack body section, trapezoidal side ribs (7) are arranged at two ends of each prefabricated pipe rack wallboard (1), reserved bolt holes (15) are uniformly arranged on the trapezoidal side ribs, and an inter-board rib (8) is arranged at one side of each prefabricated pipe rack wallboard and an inter-board groove (9) is arranged at the other side of each prefabricated pipe rack wallboard; the plate body connecting piece is integrally a cuboid, the cross section of the plate body connecting piece is square, two adjacent side faces are respectively provided with a trapezoidal groove (10), a reserved bolt hole (15) is arranged between the trapezoidal groove (10) and the outer side face, the outer surfaces of the other two adjacent side faces of the plate body connecting piece are respectively provided with a connecting groove (11), and the inner side of each connecting groove (11) is provided with the reserved bolt hole (15) which penetrates through towards one side close to the end part; the trapezoidal side ribs are inserted into the corresponding trapezoidal grooves, the trapezoidal side ribs (7) correspond to the reserved bolt holes (15) in the trapezoidal grooves (10), and are connected through high-strength bolts (14); when the adjacent plate body connecting pieces are mutually butted, the connecting pieces are connected with a high-strength bolt (14) through a reserved bolt hole arranged in a connecting groove.
2. The fabricated underground utility tunnel of claim 1, wherein: the pipe gallery single body adopts an assembling mode of a straight-line-shaped node and/or an L-shaped node and/or a T-shaped node.
3. The fabricated underground utility tunnel of claim 2, wherein: a style of calligraphy node includes two at least pipe gallery monomers, forms a style of calligraphy after linking to each other through plate body connecting piece (4) between two pipe gallery monomers.
4. The fabricated underground utility tunnel of claim 2, wherein: the L-shaped joint comprises two pipe gallery single bodies, two L-shaped joint wallboards (2), two prefabricated pipe gallery wallboards, a small L-shaped joint connecting piece (5) and a large L-shaped joint connecting piece (6), wherein the small L-shaped joint connecting piece (5) consists of two plate body connecting pieces which are vertically arranged to form an L shape, and the large L-shaped joint connecting piece and the small L-shaped joint connecting piece are identical in structure; adjacent both sides face of L type node wallboard on arrange trapezoidal side rib (7), rib (8) between the board are arranged to adjacent both sides face in addition, the inter-plate rib on the adjacent both sides face of L type node wallboard inserts the corresponding trapezoidal recess on big L type node connecting piece respectively in inserting the inter-plate recess on two pipe gallery monomers, the trapezoidal side rib on the adjacent both sides face of L type node wallboard and the trapezoidal side rib of two prefabricated pipe gallery wallboards, the trapezoidal side rib on two pipe gallery monomers of L type corner inboard inserts in the trapezoidal recess of little L type node connecting piece (5).
5. The fabricated underground utility tunnel of claim 2, wherein: t type node includes three piping lane monomer, two T type node wallboard (3), a prefabricated piping lane wallboard, two little L type node connecting piece (5) and two plate body connecting piece (4), T type node wallboard (3) a lateral surface arrange trapezoidal side rib (7), rib (8) between the board are put to three medial surface equipartition in addition, the inter-board rib on the three medial surface of T type node wallboard inserts the inter-board recess on the three piping lane monomer respectively, the central line that two plate body connecting piece (4) used T type node wallboard sets up as central symmetry, in trapezoidal side rib (7) of T type node wallboard lateral surface inserted the trapezoidal recess on two plate body connecting piece (4), the trapezoidal side rib on two piping lane monomers of two corner department of T type inserts in the trapezoidal recess of little L type node connecting piece (5).
6. The fabricated underground utility tunnel of claim 4 or 5, wherein: the two flange length of little L type nodal connection spare (5) be prefabricated piping lane wallboard (1) along half of piping lane body direction length, the two flange length of big L type nodal connection spare (6) are prefabricated piping lane wallboard (1) along 1.5 times of piping lane body direction length.
7. The fabricated underground utility tunnel of claim 1, wherein: a waterproof cushion layer (12) is arranged on the upper surface of the inter-plate rib (8) on the prefabricated pipe gallery wallboard (1).
8. The fabricated underground utility tunnel of claim 1, wherein: pipe gallery monomer inside four corners department arranged L type gallery inner reinforcement (13), arrange on two edges of a wing of L type gallery inner reinforcement and reserve bolt hole (15), prefabricated pipe gallery wallboard (1) inboard corresponds position department and arranges and reserve bolt hole (15), both correspond the back and connect through high strength bolt (14).
9. The fabricated underground utility tunnel of claim 1, wherein: the connecting grooves (11) are rectangular grooves, after the adjacent prefabricated pipe gallery wallboards (1) are connected through high-strength bolts (14), the space in the connecting grooves is leveled through concrete mortar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920892865.1U CN210459290U (en) | 2019-06-14 | 2019-06-14 | Assembled underground comprehensive pipe gallery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920892865.1U CN210459290U (en) | 2019-06-14 | 2019-06-14 | Assembled underground comprehensive pipe gallery |
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| CN210459290U true CN210459290U (en) | 2020-05-05 |
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| CN201920892865.1U Active CN210459290U (en) | 2019-06-14 | 2019-06-14 | Assembled underground comprehensive pipe gallery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529793A (en) * | 2021-08-20 | 2021-10-22 | 沈阳建筑大学 | Assembled utility tunnel of dry-type connection |
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2019
- 2019-06-14 CN CN201920892865.1U patent/CN210459290U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529793A (en) * | 2021-08-20 | 2021-10-22 | 沈阳建筑大学 | Assembled utility tunnel of dry-type connection |
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