CN211735501U - Connection node from control center to comprehensive pipe gallery - Google Patents
Connection node from control center to comprehensive pipe gallery Download PDFInfo
- Publication number
- CN211735501U CN211735501U CN201921700938.9U CN201921700938U CN211735501U CN 211735501 U CN211735501 U CN 211735501U CN 201921700938 U CN201921700938 U CN 201921700938U CN 211735501 U CN211735501 U CN 211735501U
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- China
- Prior art keywords
- cabin
- utility tunnel
- pipe gallery
- control center
- comprehensive pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000009933 burial Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a connection node from a control center to a comprehensive pipe gallery, which is characterized in that a hole is formed on the side wall of the comprehensive pipe gallery and is connected with a connection channel to realize the connection with the control center, one side of an access port of a cabin of the comprehensive pipe gallery is provided with a cabin bottom plate which is locally deep, a part of pipelines adopt a down-siphon mode and are laid from the space below the elevation of the bottom plate of the comprehensive pipe gallery to avoid the inlet of the connection channel, and a pavement slab is covered on the deep part; simultaneously, utility tunnel cabin roof part is raised, and in the access mouth one side in utility tunnel cabin, the mode of falling the rainbow is taken to another part pipeline, makes the pipeline stride across the connecting channel entry. The connected node of this kind of mode only needs to carry out local treatment to utility tunnel cabin, moves towards the whole elevation of utility tunnel and does not have the influence completely, need not to enlarge cabin width, is one kind and can realize current requirement and pipeline laying requirement, saves engineering cost's rational connected node again.
Description
Technical Field
The utility model relates to a technical field of utility tunnel node design specifically is a control center to utility tunnel's connected node's design.
Background
The comprehensive pipe gallery engineering is that a municipal pipeline tunnel is built under an urban road, various municipal pipelines such as electric power, communication, water supply, reclaimed water, cold and hot water pipes, fuel gas and the like are integrated, and unified planning, unified construction and unified management are carried out, so that comprehensive utilization of underground space and resource sharing are achieved, and the intensive management target of the pipelines is achieved.
The connected node of control center to utility tunnel has undertaken the essential function that the staff got into the utility tunnel cabin with the cable by control center. Utility tunnel control center generally is in special landmass, when being connected with utility tunnel overall line, adopts the upper portion space connection of control center and utility tunnel cabin usually. When meeting utility tunnel upper portion space and having the barrier, then adopt control center and utility tunnel cabin lower part spatial connection, or through the elevation that reduces the utility tunnel cabin, realize control center and utility tunnel cabin upper portion spatial connection. Stair in the headspace or the lower part space through utility tunnel get into the utility tunnel cabin, the utility tunnel cabin outwards expands certain width at local stair within range to satisfy the interior current requirement of cabin.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a control center to utility tunnel's connected node simplifies on conventional control center to utility tunnel's connected node's basis and improves and insert utility tunnel cabin and satisfy the pipeline laying requirement simultaneously in order to realize the same elevation of control center.
In order to realize the purpose, the technical scheme of the utility model is that:
a connection node from a control center to a comprehensive pipe gallery is characterized in that a hole is formed in the side wall of one side of a cabin of the comprehensive pipe gallery and is connected with a connection channel to realize connection with the control center, and the connection node is characterized in that on one side of an access opening of the cabin of the comprehensive pipe gallery, the bottom plate of the cabin is locally deeply laid, part of pipelines are laid in a down-siphon mode from the space below the elevation of the bottom plate of the comprehensive pipe gallery, an inlet of the connection channel is avoided, and a pavement slab is covered on the deep place; simultaneously, utility tunnel cabin roof part is raised, and in the access mouth one side in utility tunnel cabin, the mode of falling the rainbow is taken to another part pipeline, makes the pipeline stride across the connecting channel entry.
A first-level fireproof door is arranged at the connecting position of the opening of the side wall of the cabin and the connecting channel, so that the requirement of fire partition is met.
The utility model discloses a local treatment to utility tunnel standard section cabin for the pipeline dodges current space through falling the rainbow form, when guaranteeing current and pipeline laying, does not influence the whole elevation trend of utility tunnel, consequently the utility model has the advantages of, need not to adjust utility tunnel cabin elevation, need not to enlarge the cabin width, through the mode that same elevation inserts, realize control center and utility tunnel cabin connection, simple structure is reasonable, practices thrift the cost.
Drawings
Figure 1 is a schematic plan view of a control center to utility tunnel connection node.
Fig. 2 is a schematic sectional view of a connection node from a control center to a utility tunnel.
Fig. 3 is a schematic sectional view of a connection node from a control center to a utility tunnel.
Detailed Description
The invention is further described with reference to the following figures and examples.
Generally, when the space above the standard section of the utility tunnel meets the obstacle 4, the connection mode of the control center to the cabin of the utility tunnel adopts a treatment method of reducing the overall height of the cabin of the utility tunnel at the connection node. Reduce utility tunnel cabin of elevation for connecting utility tunnel standard section cabin, the change of adaptation elevation must set up the section of falling the rainbow at node both ends. The larger the elevation of the connection node is reduced, the longer the inverted siphon segment length is, and the greater the burial depth is, the higher the engineering cost is directly increased. In addition, a connection to the control center via the lower cabin space of the utility tunnel is also used. Although the elevation of the cabin of the comprehensive pipe gallery is not required to be adjusted by the connection mode, the burial depth of the lower space is deep, and the corresponding construction cost is increased. Above two kinds of modes get into the utility tunnel cabin from control center for satisfying the staff, all need the width in local expansion cabin in order to satisfy the normal current requirement of utility tunnel cabin inner space. And the connected node that control center and the same elevation of utility tunnel cabin insert only needs to carry out local processing to the utility tunnel cabin, moves towards the whole elevation of utility tunnel and does not have the influence completely, need not to enlarge cabin width, can satisfy current requirement and pipeline laying requirement, saves engineering cost again.
As shown in the drawing, the utility model discloses a control center to utility tunnel's connected node, under the condition that the barrier was met in space above the utility tunnel roof, through trompil on 1 lateral wall of utility tunnel, inserts interface channel 2, realizes being connected with control center. In order to realize that the utility tunnel cabin is connected with the control center at the same elevation, the pipeline on one side of the joint is avoided from entering and exiting the space required by people in an upward and downward siphon mode, and the laying of the pipeline is not influenced.
For realizing utility tunnel lateral wall trompil access interface channel's mode, in the access mouth one side (being utility tunnel cabin trompil one side) of utility tunnel cabin, former lateral wall department pipeline is partly laid from the following space of utility tunnel bottom plate elevation through the mode of falling the rainbow down, dodges the interface channel entry. The bottom plate of the pipeline cabin at the inverted siphon part should be locally deep, so that the requirement of pipeline laying is ensured. Meanwhile, in order to ensure the functional requirements of the passing and the overhauling of workers, the pavement boards are covered on the local falling depths of the bottom plates. The other part is that the pipeline is crossed to the inlet of the connecting channel by means of an inverted siphon. The ceiling of the cabin of the upper inverted siphon pipeline is required to be locally raised, so that the passing space and the maintenance operation space of workers are ensured.
A first-level fireproof door 3 is arranged at the connection position of the opening of the side wall of the cabin and the connecting channel, so that the requirement of fireproof partition is met.
Claims (2)
1. A connection node from a control center to a comprehensive pipe gallery is characterized in that a hole is formed in the side wall of one side of a cabin of the comprehensive pipe gallery and is connected with a connection channel to realize connection with the control center, and the connection node is characterized in that on one side of an access opening of the cabin of the comprehensive pipe gallery, the cabin bottom plate partially falls deep, partial pipelines are laid in a down-siphon mode from the space below the elevation of the bottom plate of the comprehensive pipe gallery, an inlet of the connection channel is avoided, and a walkway plate covers the falling deep position; simultaneously, utility tunnel cabin roof part is raised, and in the access mouth one side in utility tunnel cabin, the mode of falling the rainbow is taken to another part pipeline, makes the pipeline stride across the connecting channel entry.
2. A control center to utility tunnel connection node according to claim 1, characterized in that: a first-level fireproof door is arranged at the connecting position of the cabin side wall opening and the connecting channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921700938.9U CN211735501U (en) | 2019-10-12 | 2019-10-12 | Connection node from control center to comprehensive pipe gallery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921700938.9U CN211735501U (en) | 2019-10-12 | 2019-10-12 | Connection node from control center to comprehensive pipe gallery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211735501U true CN211735501U (en) | 2020-10-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921700938.9U Active CN211735501U (en) | 2019-10-12 | 2019-10-12 | Connection node from control center to comprehensive pipe gallery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211735501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110952591A (en) * | 2019-10-29 | 2020-04-03 | 上海市政工程设计研究总院（集团）有限公司 | Connection node from control center to comprehensive pipe gallery |
-
2019
- 2019-10-12 CN CN201921700938.9U patent/CN211735501U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110952591A (en) * | 2019-10-29 | 2020-04-03 | 上海市政工程设计研究总院（集团）有限公司 | Connection node from control center to comprehensive pipe gallery |
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