CN212129234U - Utility tunnel - Google Patents
Utility tunnel Download PDFInfo
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- CN212129234U CN212129234U CN202020595349.5U CN202020595349U CN212129234U CN 212129234 U CN212129234 U CN 212129234U CN 202020595349 U CN202020595349 U CN 202020595349U CN 212129234 U CN212129234 U CN 212129234U
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- pipe gallery
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Abstract
The utility model provides an underground utility tunnel, underground utility tunnel includes: the pipe gallery body comprises a top plate, a bottom plate and two opposite side plates; the embedded installation groups are arranged at intervals along the extension direction of the pipe gallery body, and each embedded installation group comprises an upper installation part arranged at the top plate and a lower installation part arranged at the bottom plate; at least one support column, this internal at the piping lane along vertical direction setting, the upper end and the last installation department that corresponds of support column can be connected with dismantling, the lower extreme and the lower installation department that corresponds of support column can be connected with dismantling, and the quantity of pre-buried installation group is greater than the quantity of support column. The beneficial effects of the utility model are that, set up the pre-buried installation group of multiunit, when needs change the cabin size, can be through dismantling the support column to remove this support column and install to setting for pre-buried installation position department, can realize the change of cabin size.
Description
Technical Field
The utility model relates to an underground utility tunnel.
Background
The comprehensive pipe gallery is a structure and a building facility which are built underground in a city and used for containing two or more types of city engineering pipelines, is an important way for guaranteeing the running safety of the city, has mature cases in all countries in the world, is particularly rapidly developed in China in recent years, and can effectively solve the problem of 'horse-path zippers' and eliminate 'spider web' disorderly images and effectively change the appearance of the city by the construction of the underground comprehensive pipe gallery.
The comprehensive pipe gallery in the current building market generally has three structural forms of cast-in-place concrete, prefabricated assembled concrete and assembled steel pipe gallery, and the comprehensive pipe gallery is divided into a single cabin and a plurality of cabins (two cabins and more); the partition wall between each cabin of piping lane pours or prefabricates together with pipe corridor top, bottom plate, and the position can not be adjusted, can not adjust the size in each cabin of piping lane through removing the partition wall promptly, and this obviously is unfavorable for future dilatation or adjustment of piping lane.
The first prior art is as follows: the utility tunnel space is vertically separated by partition walls among the cabins of the multi-cabin underground utility tunnel, so that the pipe gallery can be divided into a plurality of cabins such as an electric cabin, a water and electricity cabin, a water cabin, a heating cabin and a natural gas cabin along the longitudinal direction. In the scheme of the prior art I, the partition wall, the top of the comprehensive pipe gallery and the bottom plate are integrally connected by cast-in-place or prefabricating, the size of the cabin cannot be adjusted, and the use is limited.
The first prior art has the following defects: when meeting the piping lane and need increase or reduce pipeline type and quantity, change different specification pipelines, cabin size can not be adjusted to fixed partition wall structure, has restricted utility tunnel's flexibility, practicality.
The second prior art is: the mid-board in the prior art utility tunnel is that an entire wall divides each cabin into independent space, and each cabin is not communicated each other.
The second prior art has the following defects: when pipelines need to be arranged over the cabin or personnel need to be managed over the cabin, the integrally formed partition walls limit the possibility, so that the pipelines cannot be arranged over the cabin, and the personnel cannot perform over-cabin management or operation.
SUMMERY OF THE UTILITY MODEL
The utility model provides an underground utility tunnel to reach regulation cabin size, improve the utilization ratio in piping lane cabin and the purpose of flexibility.
The utility model provides a technical scheme that its technical problem adopted is: an underground utility tunnel comprising: the pipe gallery body comprises a top plate, a bottom plate and two opposite side plates; the embedded installation groups are arranged at intervals along the extension direction of the pipe gallery body, and each embedded installation group comprises an upper installation part arranged at the top plate and a lower installation part arranged at the bottom plate; at least one support column, this internal at the piping lane along vertical direction setting, the upper end and the last installation department that corresponds of support column can be connected with dismantling, the lower extreme and the lower installation department that corresponds of support column can be connected with dismantling, and the quantity of pre-buried installation group is greater than the quantity of support column.
Further, every pre-buried installation of group all includes installation department and two at least lower installation departments on two at least, and installation department interval sets up on two at least, and two at least lower installation departments correspond with two at least last installation departments position in vertical direction.
Further, the line of the at least two last installation departments of every group pre-buried installation group is perpendicular with the axial extension direction of piping lane body.
Furthermore, a fire-resistant partition wall is arranged between the supporting columns and the side plates.
Further, along the axial direction of extension of perpendicular to piping lane body, be provided with fire-resistant partition wall between two adjacent support columns.
Further, the upper mounting part and the lower mounting part have the same structure.
Further, the roof is provided with the mounting groove, goes up the installation department and includes pre-buried steel sheet and long nut, and pre-buried steel sheet sets up in the mounting groove, and long nut passes pre-buried steel sheet and the part is arranged in the roof.
Further, the upper end of the support column is correspondingly connected with the long nut through a bolt.
And furthermore, a sizing block and a gasket are arranged between the upper end of the supporting column and the embedded steel plate.
The utility model also provides an underground utility tunnel adjustment method, including following step:
step 20, moving the supporting columns to a target pre-buried installation group for installation, and meanwhile building a refractory partition wall;
and step 30, dismantling the support rods and tamping the top plate.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a schematic view of the structure of FIG. 1 along the direction B;
fig. 4 is an enlarged view of the portion C in fig. 2.
Reference numbers in the figures: 10. a pipe gallery body; 11. a top plate; 12. a base plate; 13. a side plate; 21. pre-burying a steel plate; 22. a long nut; 30. a support pillar; 31. a bolt; 32. sizing block; 33. a gasket; 40. a refractory partition wall; 50. a first compartment; 60. a second compartment; 70. a third compartment; 80. and a fourth chamber.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 to 4, the embodiment of the utility model provides an underground utility tunnel, including piping lane body 10, the pre-buried installation group of multiunit and at least one support column 30. The tube lane body 10 includes a top plate 11, a bottom plate 12 and two opposing side plates 13. The pre-buried installation group of multiunit sets up along the extending direction interval of piping lane body 10, and the pre-buried installation group of every group all is including setting up the last installation department in roof 11 department and setting up the lower installation department in bottom plate 12 department. At least one support column 30 sets up in piping lane body 10 along vertical direction, and the upper end and the last installation department that corresponds of support column 30 can be connected with dismantling, and the lower extreme and the lower installation department that corresponds of support column 30 can be connected with dismantling, and the quantity of pre-buried installation group is greater than the quantity of support column 30.
Set up the pre-buried installation group of multiunit, when needs change the cabin size, can be through dismantling support column 30 to remove this support column 30 and install to setting for pre-buried installation position department, can realize the change of cabin size.
Specifically, every pre-buried installation of group all includes installation department and two at least lower installation departments on two at least, and installation department interval sets up on two at least, and two at least lower installation departments correspond with two at least last installation departments position in vertical direction.
Every group's pre-buried installation group sets up a plurality of installation departments and the lower installation department that corresponds quantity, can realize the abundant support to corridor body 10, and every group sets up a plurality of installation departments and the lower installation department that corresponds quantity can make cabin size adjustment more nimble.
Preferably, the connecting line of at least two upper installation parts of each group of pre-buried installation groups is perpendicular to the axial extension direction of the pipe gallery body 10. As shown in fig. 3, the embodiment of the utility model provides an in every group pre-buried installation group includes installation department and two lower installation departments on two, and the line direction of two last installation departments is perpendicular with the axial extension direction of piping lane body 10, and two last installation departments set up for the axis direction symmetry of piping lane body 10.
A refractory partition wall 40 is provided between the support columns 30 and the side plates 13. Along the direction perpendicular to the axis of the pipe gallery body 10, a fire-resistant partition wall 40 is arranged between two adjacent support columns 30.
The fire-resistant partition wall 40 is a light fire-resistant partition wall that can be quickly disassembled and piled, facilitating cabin size replacement and pipeline cross-cabin laying, or allowing a manager to manage or work over the cabin.
The partition wall between the pipe gallery cabins is composed of supporting columns 30 and a fireproof partition wall 40, the fireproof partition wall 40 is built between the two supporting columns 30, and supporting arms for supporting pipelines are directly fixed on the supporting columns 30. The supporting columns 30 are stressed structural columns, the thicknesses of the top plate 11 and the bottom plate 12 can be effectively reduced due to the supporting columns 30, and project cost is effectively saved.
The refractory partition 40 may divide the pipe gallery body 10 into a plurality of compartments, for example, as shown in fig. 1 and 3, a first compartment 50, a second compartment 60, a third compartment 70, and a fourth compartment 80 in the left-right direction of fig. 1. The compartments may contain municipal and industrial piping for electricity, telecommunications, water supply, recreational water, heat, natural gas, steam, and the like.
It should be noted that, in the embodiment of the present invention, the supporting column 30 is a steel column, which can be easily detached and installed.
As shown in fig. 1 to 4, the upper and lower mounting portions have the same structure. Roof 11 is provided with the mounting groove, goes up the installation department including pre-buried steel sheet 21 and long nut 22, and pre-buried steel sheet 21 sets up in the mounting groove, and long nut 22 passes pre-buried steel sheet 21 and the part is arranged in roof 11. The upper end of the support column 30 is correspondingly connected with the long nut 22 through a bolt 31. The purpose of quick installation can be achieved by the bolt 31 cooperating with the long nut 22. The installation time is convenient to save, and the labor intensity of workers is reduced.
Further, a sizing block 32 and a gasket 33 are arranged between the upper end of the supporting column 30 and the embedded steel plate 21. Set up parallels 32 and gasket 33, can make support column 30 installation more firm, be difficult for taking place the position and remove, and can prevent through setting up parallels 32 and gasket 33 that support column 30 and piping lane body 10 from taking place the damage.
It should be noted that, the installation mode of the above-mentioned bolt 31 and long nut 22 is only the embodiment of the present invention, and is not right the present invention limits, namely all other reasonable installation modes should be in the protection scope of the present invention.
During operation, with the long nut 22 welding on pre-buried steel sheet 21, when pouring or prefabricated piping lane body 10 in the lump with the pre-buried steel sheet 21 longitudinal symmetry that has long nut 22 bury in the concrete. After the pipe gallery body 10 is formed on site, the supporting columns 30 are installed, the supporting columns 30 are moved to preset positions, the lower ends of the supporting columns 30 are fixed firstly, holes reserved in advance at the lower ends of the supporting columns 30 are aligned with long nuts 22 in the embedded steel plates 21, gaskets 33 are placed, and then the supporting columns are fixed and screwed by bolts 31; fixing the top of the long nut 22, enabling a gap to be reserved between a top steel plate of the long nut 22 and an embedded steel plate 21 of the top plate 11, sleeving a gasket 33 on a bolt 31 for a hole reserved in the upper part of the centering support column 30, screwing the gasket into the long nut 22 embedded in the upper part of the pipe gallery for pre-tightening, placing a sizing block 32 into the gap for adjustment, screwing and fixing the bolt 31, and then building a refractory partition wall 40 between the support columns 30. The backfill compaction of the part above the top plate of the pipe gallery can be carried out after the completion.
When the position of the intermediate wall needs to be adjusted to change the size of the cabin, the top plate 11 is supported by the support rods (or other support components), then the refractory partition walls 40 among the support columns 30 are sequentially removed, the bolts 31 at the upper ends of the support columns 30 are screwed off, the sizing blocks 32 are removed, the bolts 31 at the lower ends of the support columns 30 are screwed off, the support columns 30 are moved to the required positions, the support columns 30 are fixed according to the installation method, and the refractory partition walls 40 among the columns are built again. After the adjustment is completed, the roof support rails are removed.
It should be noted that the present invention also provides a special embodiment, in which the supporting columns 30 are concrete columns, and the pipeline crossing cabin arrangement is needed, or when personnel cross cabin management/operation, the fireproof partition walls 40 between the supporting columns 30 are removed, and the supporting columns 30 are kept stationary, so as to achieve the required purpose.
Except for the above technical features, other features of this particular embodiment are the same as those of the previous embodiment, and thus, the detailed description thereof is omitted here.
The utility model also provides an underground utility tunnel adjustment method, including following step:
step 20, moving the supporting columns 30 to a target embedded installation group for installation, and meanwhile building a refractory partition wall 40;
and step 30, removing the supporting rod and compacting the top plate 11.
The specific operation steps of the application of the adjusting method are as follows: when the position of the intermediate wall needs to be adjusted to change the size of the cabin, the roof 1 is supported by the support rods (or other support components), then the refractory partition walls 40 among the support columns 30 are sequentially removed, the bolts 31 at the upper ends of the support columns 30 are screwed off, the sizing blocks 32 are removed, the bolts 31 at the lower ends of the support columns 30 are screwed off, the support columns 30 are moved to the required positions, the support columns 30 are fixed according to the installation method, and the refractory partition walls 40 among the columns are built again. After the adjustment is completed, the roof support rails are removed.
When the supporting columns 30 are concrete columns, the fireproof partition walls 40 between the supporting columns 30 are removed, and the supporting columns 30 are kept fixed, so that the purpose of arranging pipelines in a cross cabin mode can be achieved.
From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects: set up the pre-buried installation group of multiunit, when needs change the cabin size, can be through dismantling support column 30 to remove this support column 30 and install to setting for pre-buried installation position department, can realize the change of cabin size.
The above description is only for the specific embodiments of the present invention, and the scope of the present invention can not be limited by the embodiments, so that the replacement of the equivalent components or the equivalent changes and modifications made according to the protection scope of the present invention should still belong to the scope covered by the present patent. In addition, the utility model provides an between technical feature and the technical feature, between technical feature and the technical scheme, all can the independent assortment use between technical scheme and the technical scheme.
Claims (9)
1. An underground utility tunnel, comprising:
the pipe gallery comprises a pipe gallery body (10) and a pipe gallery body, wherein the pipe gallery body comprises a top plate (11), a bottom plate (12) and two opposite side plates (13);
the embedded installation groups are arranged at intervals along the extending direction of the pipe gallery body (10), and each embedded installation group comprises an upper installation part arranged at the top plate (11) and a lower installation part arranged at the bottom plate (12);
at least one support column (30), set up along vertical direction in the piping lane body (10), the upper end of support column (30) with correspond go up the installation department and connect with dismantling, the lower extreme of support column (30) with correspond the installation department connects with dismantling down, just the quantity of pre-buried installation group is greater than the quantity of support column (30).
2. The utility model discloses an underground pipe gallery according to claim 1, characterized in that, every group pre-buried installation group all includes at least two go up installation department and at least two the installation department is down, at least two go up the installation department interval and set up, at least two the installation department is down with at least two go up the installation department and correspond in vertical direction position.
3. The utility model discloses an underground pipe gallery according to claim 2, characterized in that, every group pre-buried installation group at least two the line of going up the installation department with the axial direction of extension of pipe gallery body (10) is perpendicular.
4. An underground utility tunnel according to claim 3, characterized in that between the supporting columns (30) and the side plates (13) there are provided fire-resistant partitions (40).
5. The utility tunnel according to claim 3, characterized in that a refractory partition wall (40) is provided between two adjacent support columns (30) in a direction perpendicular to the axis of the pipe gallery body (10).
6. The underground utility tunnel of claim 1, wherein the upper and lower mounts are structurally identical.
7. The utility tunnel according to claim 6, characterized in that, roof (11) are provided with the mounting groove, go up the installation department and include pre-buried steel sheet (21) and long nut (22), pre-buried steel sheet (21) set up in the mounting groove, long nut (22) pass pre-buried steel sheet (21) and the part is arranged in roof (11).
8. The underground utility tunnel according to claim 7, characterized in that the upper ends of the support columns (30) are correspondingly connected with the long nuts (22) by bolts (31).
9. The underground pipe gallery according to claim 8, wherein a sizing block (32) and a gasket (33) are arranged between the upper end of the supporting column (30) and the embedded steel plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020595349.5U CN212129234U (en) | 2020-04-20 | 2020-04-20 | Utility tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020595349.5U CN212129234U (en) | 2020-04-20 | 2020-04-20 | Utility tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212129234U true CN212129234U (en) | 2020-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020595349.5U Active CN212129234U (en) | 2020-04-20 | 2020-04-20 | Utility tunnel |
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| CN (1) | CN212129234U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111321761A (en) * | 2020-04-20 | 2020-06-23 | 中冶京诚工程技术有限公司 | Underground comprehensive pipe gallery and adjusting method |
-
2020
- 2020-04-20 CN CN202020595349.5U patent/CN212129234U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111321761A (en) * | 2020-04-20 | 2020-06-23 | 中冶京诚工程技术有限公司 | Underground comprehensive pipe gallery and adjusting method |
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