CN209923977U - Many cabins cable piping lane with ventilate and draw forth comprehensive node structure - Google Patents
Many cabins cable piping lane with ventilate and draw forth comprehensive node structure Download PDFInfo
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- CN209923977U CN209923977U CN201920544050.4U CN201920544050U CN209923977U CN 209923977 U CN209923977 U CN 209923977U CN 201920544050 U CN201920544050 U CN 201920544050U CN 209923977 U CN209923977 U CN 209923977U
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- 238000009423 ventilation Methods 0.000 claims abstract description 97
- 239000011229 interlayer Substances 0.000 claims abstract description 42
- 238000004891 communication Methods 0.000 claims description 14
- 238000005192 partition Methods 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000004567 concrete Substances 0.000 claims description 3
- 239000011178 precast concrete Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims 5
- 230000002265 prevention Effects 0.000 description 6
- 239000010410 layer Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a multi-cabin cable pipe gallery with a ventilation and leading-out comprehensive node structure, which comprises at least two transversely adjacent cable cabins, wherein the two adjacent cable cabins are communicated discontinuously, and the ventilation and leading-out comprehensive node structure is arranged above the cable cabins along the longitudinal interval; the ventilation and leading-out integrated node structure comprises a ventilation interlayer and a cable leading-out interlayer which are arranged above the cable cabins in an isolated mode, the ventilation interlayer is used for ventilation and personnel escape of the cable cabins at the same longitudinal position, and the cable leading-out interlayer is used for leading out cables of the cable cabins at the same longitudinal position. This be equipped with ventilate and draw forth comprehensive node structure's many cabins cable pipe gallery integrated design, reduced redundant many nodes, the effectual investment that reduces the pipe gallery, application scope is extensive.
Description
Technical Field
The utility model relates to a city utility tunnel technical field especially relates to a many cabins cable piping lane with ventilate and draw forth utility node structure.
Background
The utility tunnel is a structure and accessory facilities built under the city for accommodating two or more types of city engineering pipelines. The tunnel space is built in the city underground, various engineering pipelines such as electric power, communication, gas, heat supply, water supply and drainage and the like are integrated, and the tunnel space is provided with a special overhaul port, a special hoisting port and a special monitoring system and is an important infrastructure and a 'life line' for guaranteeing the city operation. The construction of utility tunnel can effectively eliminate city "zip fastener way", and guarantee road traffic is unobstructed, guarantees the pipeline safety operation simultaneously. Utility tunnel divide into trunk utility tunnel, branch line utility tunnel and cable piping lane.
The ventilation and leading-out node is an important component of underground structures such as a comprehensive pipe gallery, an underground space and the like, in order to meet the requirements of ventilation, pipeline leading-out and the like in the comprehensive pipe gallery, the ventilation node and various pipeline leading-out nodes are required to be arranged in the comprehensive pipe gallery, and the ventilation mode and the ventilation volume of each cabin of the comprehensive pipe gallery are clearly specified in the technical specification of urban comprehensive pipe gallery engineering GB 50838-.
In the prior art, for a multi-cabin cable pipe gallery, each cabin is provided with a fire-proof area, a ventilation system and a cable leading-out system which are independent of each other, and each system is provided with a fire-proof area, a ventilation node, a leading-out node and the like.
Because of between the fire prevention interval in the cable piping lane of many cabins, the node of ventilating and draw forth the node and separately set up, each node all needs set up the piping lane intermediate layer above cable piping lane standard section, not only leads to the piping lane node redundant many, has still increased the total investment of piping lane, unsatisfied new construction, the requirement of building the physics idea such as economy, environmental protection, green.
Therefore, the inventor provides a multi-cabin cable duct with a ventilation and lead-out comprehensive node structure by virtue of experience and practice of related industries for many years, so as to overcome the defects of the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a many cabins cable piping lane with ventilate and draw forth comprehensive node structure, overcome the node function singleness that exists among the prior art, the node is long enough, shortcoming such as investment height, should be equipped with ventilate and draw forth comprehensive node structure's many cabins cable piping lane integrated design, reduced long enough many nodes, the effectual investment that reduces the piping lane, application scope is extensive.
The utility model aims at realizing the multi-cabin cable pipe gallery with the ventilation and leading-out comprehensive node structure, which comprises at least two transversely adjacent cable cabins, wherein the two adjacent cable cabins are communicated discontinuously, and the ventilation and leading-out comprehensive node structure is arranged above the cable cabins along the longitudinal interval; the ventilation and leading-out integrated node structure comprises a ventilation interlayer and a cable leading-out interlayer which are arranged above the cable cabins in an isolated mode, the ventilation interlayer is used for ventilation and personnel escape of the cable cabins at the same longitudinal position, and the cable leading-out interlayer is used for leading out cables of the cable cabins at the same longitudinal position.
The utility model discloses an in a preferred embodiment, each the cable cabin is along the vertical parallel arrangement of piping lane, and is adjacent communicate through discontinuous divider wall between the horizontal in cable cabin, each all set up along longitudinal separation in the cable cabin and prevent hot wall, each set up the fire door that prevents that can open and close on the fire wall.
The utility model discloses an in a preferred embodiment, interbedded bottom surface is drawn forth to the cable sets up the cable and draws forth the opening, each of same longitudinal position department cable in the cable cabin passes through the cable is drawn forth the opening and is drawn forth to the cable draws forth the intermediate layer, the cable is drawn forth and is set up the cable on interbedded middle part side wall and draw forth the mouth, and the cable warp the cable is drawn forth the mouth and is drawn forth to piping lane both sides.
In a preferred embodiment of the present invention, a plurality of embedded parts for cable laying are embedded in the intermittent partition wall.
In a preferred embodiment of the present invention, the discontinuous partition wall is formed by cast-in-place concrete, precast concrete or steel structure.
In a preferred embodiment of the present invention, a fan is disposed in the ventilation interlayer, the fan is disposed at the same longitudinal position as the cable compartment, and the top of the ventilation interlayer is provided with a ventilation opening communicated with the ground.
The utility model discloses an in a preferred embodiment, ventilation sandwich's bottom surface sets up wind gap and the air shaft that link up, the fan passes through wind gap and air shaft and the each of same longitudinal position department the cable cabin intercommunication.
In a preferred embodiment of the present invention, the top of the ventilation interlayer is provided with a personnel escape opening, and the bottom surface of the ventilation interlayer is provided with a cabin escape opening.
In a preferred embodiment of the present invention, the escape opening and the escape opening of the cabin are both provided with escape ladders.
In a preferred embodiment of the present invention, the cable compartment includes a communication compartment and an electric compartment, and the number of the communication compartment and the number of the electric compartment are one or more.
From above, the utility model provides a many cabins cable piping lane with ventilate and draw forth comprehensive node structure has following beneficial effect:
in the multi-cabin cable pipe gallery with the ventilation and leading-out comprehensive node structure, the ventilation and leading-out comprehensive node structure combines the ventilation node and the leading-out node in the prior art into a whole, so that a node integrating fire prevention, ventilation, leading-out and escape is formed, and the requirements of relevant specifications are met; the cable cabins are communicated discontinuously, the requirement of air flow in the pipe gallery is met, a uniform ventilation area and a fireproof area are formed simultaneously, and the combined function of ventilation and leading out of the comprehensive node structure is added, so that the multi-cabin cable pipe gallery integrates the ventilation area, the fireproof area, the ventilation nodes and the leading-out nodes, not only greatly reduces redundant nodes, but also effectively reduces the investment of the pipe gallery, and has wide application range;
in the multi-cabin cable pipe gallery with the ventilation and leading-out comprehensive node structure, a plurality of cable cabins are communicated discontinuously, so that a uniform ventilation area is formed, the number of fans is reduced, the size of a ventilation node is reduced, and the engineering quantity and investment of the pipe gallery are reduced;
the utility model provides an among the many cabins cable piping lane with ventilate and draw forth comprehensive node structure, the pre-buried a plurality of built-in fittings that are used for cable laying on the discontinuous partition wall, the built-in fittings can adopt multiple type and specification to satisfy the condition that various cables laid.
Drawings
The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:
FIG. 1: do the utility model discloses a be equipped with ventilate and draw forth comprehensive node structure's many cabins cable piping lane's top view.
FIG. 2: is a cross-sectional view a-a in fig. 1.
FIG. 3: is a cross-sectional view B-B in FIG. 1.
FIG. 4: do the utility model discloses a below ground top view of many cabins cable piping lane with ventilate and draw forth comprehensive node structure.
FIG. 5: do the utility model discloses a ventilation intermediate layer below top view that is equipped with ventilates and draws forth comprehensive node structure's many cabins cable piping lane.
FIG. 6: do the utility model discloses an air flow schematic diagram in many cabins cable piping lane with ventilate and draw forth comprehensive node structure.
In the figure:
100. the multi-cabin cable pipe gallery is provided with a ventilation and leading-out comprehensive node structure;
1. a ventilation interlayer;
2. a cable lead-out interlayer;
3. a firewall; 31. a fire door;
4. an interrupted dividing wall;
5. a fan;
6. a vent;
71. a person escape opening; 72. a cabin escape opening; 73. the escape ladder stand;
8. a cable outlet;
91. a telecommunication cabin; 92. an electric power compartment.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.
The specific embodiments of the present invention described herein are for the purpose of explanation only and should not be construed as limiting the invention in any way. Given the teachings of the present invention, the skilled person can conceive of any possible variants based on the invention, which should all be considered as belonging to the scope of the invention. It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, mechanical or electrical connections, communications between two elements, direct connections, indirect connections through intermediaries, and the like. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 to 6, the present invention provides a multi-cabin cable pipe gallery 100 with ventilation and leading-out comprehensive node structure, including at least two transversely adjacent cable cabins, the two adjacent cable cabins are in discontinuous communication (the discontinuous communication means that the communication part and the non-communication part between the two adjacent cable cabins are alternately arranged, the present invention in a specific embodiment realizes the discontinuous communication by arranging a discontinuous partition wall, and can also realize the discontinuous communication through other partition structures), the air flowing direction in the pipe gallery is shown as arrow flow lines in the figure, so as to satisfy the ventilation times within the specified time required by the relevant specifications; ventilating and leading-out comprehensive node structures are arranged above the cable cabin at intervals along the longitudinal direction; the ventilation and leading-out comprehensive node structure comprises a ventilation interlayer 1 and a cable leading-out interlayer 2 which are arranged above the cable cabins in an isolated mode, the ventilation interlayer 1 is used for ventilation and personnel escape of all the cable cabins at the same longitudinal position, and the cable leading-out interlayer 2 is used for leading out cables of all the cable cabins at the same longitudinal position.
In the multi-cabin cable pipe gallery with the ventilation and leading-out comprehensive node structure, the ventilation and leading-out comprehensive node structure combines the ventilation node and the leading-out node in the prior art into a whole, so that a node integrating fire prevention, ventilation, leading-out and escape is formed, and the requirements of relevant specifications are met; be interrupted the intercommunication between a plurality of cable cabins, satisfy the demand that the air flows in the piping lane, formed unified ventilation interval and between the fire prevention simultaneously, ventilate and draw forth comprehensive node structure's merge function in addition, the utility model discloses a many cabins cable piping lane realizes that the interval of ventilating, between the fire prevention, ventilate the node, draw forth four unifications of node, not only great reduction redundant node, more effectual investment that has reduced the piping lane, application scope is extensive.
Furthermore, as shown in fig. 2, 5 and 6, each cable cabin is longitudinally arranged in parallel along the pipe gallery, the adjacent cable cabins are communicated with each other transversely through an intermittent partition wall 4, fire walls 3 are arranged in each cable cabin at intervals along the longitudinal direction, and a fire door 31 capable of being opened and closed is arranged on each fire wall 3. The partition wall for separating the two cable cabins is designed into a discontinuous form, so that the project amount and the investment cost of the pipe gallery are reduced.
In the present embodiment, a plurality of embedded parts for cable laying are embedded in the intermittent partition wall 4, and the embedded parts may be of various types and specifications to meet various cable laying conditions. The discontinuous partition wall 4 is formed by cast-in-place concrete, precast concrete or steel structures.
Further, as shown in fig. 2, 3, 4 and 6, a fan 5 is arranged in the ventilation interlayer 1, the fan 5 is arranged to be communicated with each cable cabin at the same longitudinal position, and a ventilation opening 6 communicated with the ground is arranged at the top of the ventilation interlayer 1. In the present embodiment, the bottom surface of the ventilation interlayer 1 is provided with a through air port and air shaft, and the fan 5 is communicated with each cable chamber at the same longitudinal position through the air port and the air shaft. The air inside the cable compartment is discharged by means of a fan 5 through the ventilation interlayer 1 from a ventilation opening 6 leading to the ground. The cable cabins at the same longitudinal position are communicated discontinuously, so that a uniform ventilation interval is formed, the number of fans is reduced, the size of a ventilation node is reduced, and the engineering quantity and investment of a pipe gallery are reduced.
Further, as shown in fig. 1 and 2, a person escape opening 71 is provided at the top of the ventilation interlayer 1, and a cabin escape opening 72 penetrating through the bottom surface of the ventilation interlayer 1 is provided. In the present embodiment, escape ladders 73 are provided at both the person escape opening 71 and the cabin escape opening 72. The ventilation interlayer 1 is suitable for people to escape and meets the requirements of relevant specifications. When a dangerous situation occurs, personnel in the cable pipe rack can escape from the pipe rack to the ground through the personnel escape opening 71.
Further, as shown in fig. 2, 3 and 4, a cable leading-out opening is formed in the bottom surface of the cable leading-out interlayer 2, cables in the cable cabins at the same longitudinal position are led out to the cable leading-out interlayer 2 through the cable leading-out opening, a cable leading-out port 8 is formed in the side wall of the middle of the cable leading-out interlayer 2, and the cables are led out to the two sides of the pipe gallery through the cable leading-out port 8. Cables include, but are not limited to, power, telecommunication lines, as well as other lines. The cable leading-out interlayer 2 combines leading-out nodes of cable cabins at the same longitudinal position, so that the number of the leading-out nodes is reduced, the size of the leading-out nodes is reduced, and the engineering quantity and the investment price of a pipe gallery are reduced.
The utility model discloses a ventilate and draw forth comprehensive node structure and be applicable to the cable piping lane that contains different kind (electric power cabin, telecommunication cabin and other kind cabins) and different quantity cabins (two cabins, three cabins and more), contain equally suitable under the condition in two and above cable cabins in many cabins comprehensive piping lane. In an embodiment of the present invention, the cable compartment includes a communication compartment 91 and a power compartment 92, and the number of the communication compartment 91 and the number of the power compartment 92 are one or more. The ventilation interlayer 1 integrates ventilation nodes of the telecommunication cabin 91 and the electric power cabin 92 into a whole and shares a set of fan 5; the cable leading-out interlayer 2 integrates leading-out nodes of the telecommunication cabin 91 and the electric power cabin 92 into a whole, and leading-out of electric power and telecommunication pipelines can be completed simultaneously in one node.
From above, the utility model provides a many cabins cable piping lane with ventilate and draw forth comprehensive node structure has following beneficial effect:
in the multi-cabin cable pipe gallery with the ventilation and leading-out comprehensive node structure, the ventilation and leading-out comprehensive node structure combines the ventilation node and the leading-out node in the prior art into a whole, so that a node integrating fire prevention, ventilation, leading-out and escape is formed, and the requirements of relevant specifications are met; the cable cabins are communicated discontinuously, the requirement of air flow in the pipe gallery is met, a uniform ventilation area and a fireproof area are formed simultaneously, and the combined function of ventilation and leading out of the comprehensive node structure is added, so that the multi-cabin cable pipe gallery integrates the ventilation area, the fireproof area, the ventilation nodes and the leading-out nodes, not only greatly reduces redundant nodes, but also effectively reduces the investment of the pipe gallery, and has wide application range;
in the multi-cabin cable pipe gallery with the ventilation and leading-out comprehensive node structure, a plurality of cable cabins are communicated discontinuously, so that a uniform ventilation area is formed, the number of fans is reduced, the size of a ventilation node is reduced, and the engineering quantity and investment of the pipe gallery are reduced;
the utility model provides an among the many cabins cable piping lane with ventilate and draw forth comprehensive node structure, the pre-buried a plurality of built-in fittings that are used for cable laying on the discontinuous partition wall, the built-in fittings can adopt multiple type and specification to satisfy the condition that various cables laid.
The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention.
Claims (10)
1. A multi-cabin cable pipe gallery with a ventilation and leading-out comprehensive node structure is characterized by comprising at least two transversely adjacent cable cabins, wherein the two adjacent cable cabins are communicated discontinuously, and the ventilation and leading-out comprehensive node structures are arranged above the cable cabins at intervals along the longitudinal direction; the ventilation and leading-out integrated node structure comprises a ventilation interlayer and a cable leading-out interlayer which are arranged above the cable cabins in an isolated mode, the ventilation interlayer is used for ventilation and personnel escape of the cable cabins at the same longitudinal position, and the cable leading-out interlayer is used for leading out cables of the cable cabins at the same longitudinal position.
2. The multi-deck cable duct rack with ventilation and egress utility node structures as claimed in claim 1, wherein each of said cable compartments are arranged in parallel along a longitudinal direction of the duct rack, adjacent cable compartments are interconnected in a transverse direction by an interrupted partition wall, each of said cable compartments has a fire wall arranged at a longitudinal interval, and each of said fire walls has a fire door capable of being opened and closed.
3. The multi-cabin cable duct with the ventilation and leading-out comprehensive node structure as claimed in claim 1, wherein a cable leading-out opening is formed in the bottom surface of the cable leading-out interlayer, cables in each cable cabin at the same longitudinal position are led out to the cable leading-out interlayer through the cable leading-out opening, cable leading-out ports are formed in the side wall of the middle of the cable leading-out interlayer, and the cables are led out to two sides of the duct through the cable leading-out ports.
4. The multi-deck cable duct with ventilation and extraction complex node structure of claim 2, wherein a plurality of pre-embedded parts for cable laying are pre-embedded on the intermittent partition wall.
5. The multi-deck cable duct rack with ventilation and extraction complex node structures of claim 2, wherein said discontinuous dividing walls are constructed of cast in place concrete, precast concrete or steel structures.
6. The multi-compartment cable duct rack with ventilation and extraction complex node structures as claimed in claim 1, wherein a fan is provided in said ventilation mezzanine, said fan being in communication with each of said cable compartments at the same longitudinal position, and a ventilation opening in communication with the ground being provided at the top of said ventilation mezzanine.
7. The multi-deck cable duct rack with ventilation and extraction complex node structures as defined in claim 6, wherein said ventilation interlayer has a bottom surface provided with through-going tuyeres and air shafts, said blower communicating with each of said cable decks at the same longitudinal position through said tuyeres and air shafts.
8. The multi-cabin cable duct rack with ventilation and leading-out comprehensive node structure as claimed in claim 1, wherein a personnel escape opening is arranged at the top of the ventilation interlayer, and a cabin escape opening penetrating through the ventilation interlayer is arranged at the bottom surface of the ventilation interlayer.
9. The multi-deck cable duct with ventilation and exit complex node structure as defined in claim 8, wherein escape ladders are provided at both said personnel escape opening and said deck escape opening.
10. The multi-deck cable duct rack with ventilation and extraction complex node structures of claim 1, wherein said cable decks comprise telecommunications bays and power bays, said telecommunications bays and said power bays being one or more in number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920544050.4U CN209923977U (en) | 2019-04-19 | 2019-04-19 | Many cabins cable piping lane with ventilate and draw forth comprehensive node structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920544050.4U CN209923977U (en) | 2019-04-19 | 2019-04-19 | Many cabins cable piping lane with ventilate and draw forth comprehensive node structure |
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| Publication Number | Publication Date |
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| CN209923977U true CN209923977U (en) | 2020-01-10 |
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| CN201920544050.4U Active CN209923977U (en) | 2019-04-19 | 2019-04-19 | Many cabins cable piping lane with ventilate and draw forth comprehensive node structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206061A (en) * | 2019-04-19 | 2019-09-06 | 中冶京诚工程技术有限公司 | Many cabins cable piping lane with ventilate and draw forth comprehensive node structure |
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2019
- 2019-04-19 CN CN201920544050.4U patent/CN209923977U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206061A (en) * | 2019-04-19 | 2019-09-06 | 中冶京诚工程技术有限公司 | Many cabins cable piping lane with ventilate and draw forth comprehensive node structure |
| CN110206061B (en) * | 2019-04-19 | 2024-02-06 | 中冶京诚工程技术有限公司 | Multi-cabin cable duct corridor with ventilation and leading-out integrated node structure |
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