CN205329721U - Air exit and mouthful combined layout's that flees utility tunnel node structure - Google Patents
Air exit and mouthful combined layout's that flees utility tunnel node structure Download PDFInfo
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- CN205329721U CN205329721U CN201620026021.5U CN201620026021U CN205329721U CN 205329721 U CN205329721 U CN 205329721U CN 201620026021 U CN201620026021 U CN 201620026021U CN 205329721 U CN205329721 U CN 205329721U
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Abstract
The utility model discloses an air exit and mouthful combined layout's that flees utility tunnel node structure, including top layer, intermediate level, utility tunnel, first air exit, second air exit, third air exit, fourth air intake and the mouth of fleing, the top layer below is provided with the intermediate level, and the intermediate level below is provided with utility tunnel, is provided with first air exit, second air exit, third air exit, fourth air intake and the mouth of fleing on the bottom plate in intermediate level, and install among the utility tunnel and prevent fire door, the top layer setting of elevating above the soil, install the detachable tripe of airing exhaust on the top layer, it mouthful sets up under the export of top layer to flee, flee mouthful and the export of the utility tunnel of below, top between install first cat ladder, second cat ladder respectively. The utility model discloses optimize and arrange the space, reduce the construction degree of difficulty, reduce the construction investment, the piping erection of being convenient for, operation management, the practicality is strong, easily uses widely.
Description
Technical field
This utility model relates to pipe gallery technical field, particularly relates to the pipe gallery node structure of a kind of exhaust outlet and escaping exit combined layout。
Background technology
Urban road is as urban skeleton, not only it is responsible for heavy traffic above-ground load, simultaneously or the underpass of the various Municipal Administration Public Utilities pipeline in city, rationally develop urban road lower space efficiently, be just subject to the attention of increasing countries and cities。2013, State Council has issued " suggestion about strengthening urban infrastructure construction " (promulgated by the State Council (2013) 36), submit a plan first and carry out Urban Underground pipe gallery pilot, with about 3 years time, start underground pipe gallery pilot project in 36 big and medium-sized cities, the whole nation comprehensively。On July 28th, 2015, underground pipe gallery construction is risen to new height by Executive Meeting of the State Council especially。
In order to meet the requirements such as the ventilation of underground pipe gallery, pipeline installation, pipeline turnover, personnel's turnover, safety, it is necessary to arrange different nodes at pipe gallery, such as air inlet, exhaust outlet, hoisting port, escaping exit, line branches mouth etc.。In " city integrated piping lane engineering legislation ", the arrangement pitch for each node proposes specific requirement: the spacing of (1) air inlet and exhaust outlet is determined by the length of the subregion that ventilates, general ventilation subregion is consistent with fire compartment, for 200m, then air inlet and exhaust outlet spacing are 200m；(2) spacing of hoisting port is not more than 400m；(3) without during with the thermal pipe of steam medium, the spacing of escaping exit is not more than 200m；(4) spacing of line branches mouth is generally relevant with piping lane horizontal layout by plot interface, and the pipe gallery of general 200m at least arranges 1 place's line branches mouth。Each node is separately provided by the design of current domestic most pipe gallery, therefore in order to meet the requirement of above specification, then can cause that the pipe gallery of every 200m needs to arrange 5 and above node, bring difficulty not only to the horizontal layout of pipe gallery, and bring the increase of quantities and construction investment。
Underground pipe gallery belongs to underground engineering, in order to play the scale effect of pipe gallery, it is impossible to only builds the pipe gallery of 1-2km or only builds on a road。But pipe gallery investment is relatively big, and every kilometer of cost is about 50,000,000 yuan-10,000 ten thousand yuan, and the annual limited investment of piping lane project, how more effective to utilize investment construction piping lane be the emphasis during current piping lane is built, and is also difficult point。And in the scheme of pipe gallery, transverse section, horizontal layout and the optimization limited space being vertically arranged, inserting knot has bigger optimization space, but all this problem is not paid attention to during the design of current domestic pipe gallery。
Therefore, those skilled in the art is devoted to the pipe gallery node structure of developing a kind of exhaust outlet and escaping exit combined layout。
Utility model content
Because the drawbacks described above of prior art, technical problem to be solved in the utility model is to provide the pipe gallery node structure of a kind of exhaust outlet and escaping exit combined layout, reasonable in design, preferred arrangement space, reduce difficulty of construction, reduce construction investment, it is easy to Pipe installing, operational management, practical, it is easy to promote the use of。
For achieving the above object, this utility model provides the pipe gallery node structure of a kind of exhaust outlet and escaping exit combined layout, including top layer, intermediate layer, underground pipe gallery, first row air port, second row air port, the 3rd exhaust outlet, the 4th air inlet and escaping exit；Top layer is arranged below intermediate layer, intermediate layer is arranged below underground pipe gallery, the base plate in intermediate layer is provided with first row air port, second row air port, the 3rd exhaust outlet, the 4th air inlet and escaping exit, underground pipe gallery is provided with fire resistant doorsets, fire resistant doorsets are normally closed, first row air port, second row air port are positioned at the side of fire resistant doorsets, and the 3rd exhaust outlet, the 4th air inlet are positioned at the opposite side of fire resistant doorsets。
As preferably, described top layer elevates above the soil setting, top layer is provided with dismountable air draft BAIYE, escaping exit is arranged on immediately below the outlet of top layer, escaping exit and the underground pipe gallery of lower section, top outlet between be separately installed with the first cat ladder, the second cat ladder, ground can be escaped from by escaping exit by the first cat ladder, the second cat ladder。
As preferably, described first row air port, second row air port, the 3rd exhaust outlet, the 4th air inlet are mounted on exhaust duct。
The beneficial effects of the utility model are: integrate the function of two nodes, the ventilation subregion air draft of piping lane and the requirement of personnel's emergency escape can be met, arranging of node can by reducing number of nodes, reducing the outlet that piping lane elevates above the soil, reduce the purpose of construction investment, landscape effect can also be improved simultaneously, be easy to construction, it is easy to management operating。
Below with reference to accompanying drawing, the technique effect of design of the present utility model, concrete structure and generation is described further, to be fully understood from the purpose of this utility model, feature and effect。
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the floor map in this utility model intermediate layer；
Fig. 3 is the floor map of this utility model top layer。
Detailed description of the invention
With reference to Fig. 1-Fig. 3, this detailed description of the invention is by the following technical solutions: the pipe gallery node structure of a kind of exhaust outlet and escaping exit combined layout, including top layer 1, intermediate layer 2, underground pipe gallery 3, first row air port 4, second row air port 5, 3rd exhaust outlet 6, 4th air inlet 7 and escaping exit 8, top layer 1 is arranged below intermediate layer 2, intermediate layer 2 is arranged below underground pipe gallery 3, the base plate in intermediate layer 2 is provided with first row air port 4, second row air port 5, 3rd exhaust outlet 6, 4th air inlet 7 and escaping exit 8, underground pipe gallery 3 is provided with fire resistant doorsets 9。
It should be noted that, described top layer 1 elevates above the soil setting, top layer 1 is provided with dismountable air draft BAIYE 10, described escaping exit 8 is arranged on immediately below the outlet 12 of top layer 1, the underground pipe gallery 3 of escaping exit 8 and lower section, top outlet 12 between be separately installed with first cat ladder the 13, second cat ladder 14, by first cat ladder the 13, second cat ladder 14 can realize between top layer 1, intermediate layer 2, underground pipe gallery 3 current。
In addition, described first row air port 4, exhaust outlet the 6, the 4th air inlet 7 place, second row air port the 5, the 3rd are mounted on exhaust duct 11, first row air port 4, second row air port 5 are positioned at the side of fire resistant doorsets 9,3rd exhaust outlet the 6, the 4th air inlet 7 is positioned at the opposite side of fire resistant doorsets 9, each fire compartment is completely independent, improves safety further。
This detailed description of the invention has multiple exhaust outlet and escaping exit 8 on the base plate in intermediate layer 2, when working properly, air can pass through first row air port 4, second row air port the 5, the 3rd exhaust outlet the 6, the 4th air inlet 7, air draft BAIYE 10 are discharged space outerpace by underground pipe gallery 3；And when the internal breaking out of fire of underground pipe gallery 3, the first cat ladder 13 mouth 8 of climbing to escape can be passed through and escape from underground pipe gallery 3, the second cat ladder 14 again through 2 to ground, intermediate layer escapes from ground, this device integrates the function of two nodes, is entirely capable of meeting the requirement of the ventilation subregion air draft of piping lane and personnel's emergency escape。
The effective using underground space of this detailed description of the invention, is substantially reduced construction investment, improves landscape effect, is easy to construction, it is easy to management operating, has wide market application foreground。
Preferred embodiment of the present utility model described in detail above。Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without creative work。Therefore, all technical staff in the art pass through the available technical scheme of logical analysis, reasoning, or a limited experiment on the basis of existing technology according to design of the present utility model, all should in the protection domain being defined in the patent claims。
Claims (4)
1. the pipe gallery node structure of an exhaust outlet and escaping exit combined layout, it is characterised in that: include top layer (1), intermediate layer (2), underground pipe gallery (3), first row air port (4), second row air port (5), the 3rd exhaust outlet (6), the 4th air inlet (7) and escaping exit (8)；Top layer (1) is arranged below intermediate layer (2), intermediate layer (2) is arranged below underground pipe gallery (3), the base plate in intermediate layer (2) is provided with first row air port (4), second row air port (5), the 3rd exhaust outlet (6), the 4th air inlet (7) and escaping exit (8), underground pipe gallery (3) is provided with fire resistant doorsets (9)。
2. the pipe gallery node structure of exhaust outlet as claimed in claim 1 and escaping exit combined layout, it is characterised in that: described top layer (1) elevates above the soil setting, and top layer (1) is provided with dismountable air draft BAIYE (10)。
3. the pipe gallery node structure of exhaust outlet as claimed in claim 1 and escaping exit combined layout, it is characterized in that: described first row air port (4), second row air port (5), the 3rd exhaust outlet (6), the 4th air inlet (7) place are mounted on exhaust duct (11), first row air port (4), second row air port (5) are positioned at the side of fire resistant doorsets (9), and the 3rd exhaust outlet (6), the 4th air inlet (7) are positioned at the opposite side of fire resistant doorsets (9)。
4. the pipe gallery node structure of exhaust outlet as claimed in claim 1 and escaping exit combined layout, it is characterized in that: described escaping exit (8) is arranged on immediately below the outlet (12) of top layer (1), the underground pipe gallery (3) of escaping exit (8) and lower section, top outlet (12) between be separately installed with the first cat ladder (13), the second cat ladder (14)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620026021.5U CN205329721U (en) | 2016-01-12 | 2016-01-12 | Air exit and mouthful combined layout's that flees utility tunnel node structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620026021.5U CN205329721U (en) | 2016-01-12 | 2016-01-12 | Air exit and mouthful combined layout's that flees utility tunnel node structure |
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| CN205329721U true CN205329721U (en) | 2016-06-22 |
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| CN201620026021.5U Active CN205329721U (en) | 2016-01-12 | 2016-01-12 | Air exit and mouthful combined layout's that flees utility tunnel node structure |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106480905A (en) * | 2016-10-28 | 2017-03-08 | 上海市政工程设计研究总院（集团）有限公司 | A kind of pipe gallery |
| CN106703075A (en) * | 2016-12-27 | 2017-05-24 | 中冶京诚工程技术有限公司 | Urban underground utility tunnel ventilating shaft |
| CN106765816A (en) * | 2017-02-13 | 2017-05-31 | 河北建筑工程学院 | A kind of piping lane intelligent ventilating system for having escaping function concurrently |
| CN106939618A (en) * | 2017-04-27 | 2017-07-11 | 中国市政工程西北设计研究院有限公司 | A kind of underground pipe gallery ground ventilation mouthful and blower fan hoisting port and escaping exit |
| CN107059919A (en) * | 2017-03-09 | 2017-08-18 | 中冶东方工程技术有限公司 | A kind of underground pipe gallery |
| CN107130635A (en) * | 2017-07-10 | 2017-09-05 | 上海市城市建设设计研究总院（集团）有限公司 | Entered the station the node structure of cable tunnel for connecting underground pipe gallery and transformer station |
| CN107142964A (en) * | 2017-07-10 | 2017-09-08 | 上海市城市建设设计研究总院（集团）有限公司 | Comprehensive pipe gallery structure with tool car Vomitory |
| CN107747319A (en) * | 2017-11-16 | 2018-03-02 | 中冶京诚工程技术有限公司 | A kind of underground pipe gallery and pipe gallery system |
-
2016
- 2016-01-12 CN CN201620026021.5U patent/CN205329721U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106480905A (en) * | 2016-10-28 | 2017-03-08 | 上海市政工程设计研究总院（集团）有限公司 | A kind of pipe gallery |
| CN106703075A (en) * | 2016-12-27 | 2017-05-24 | 中冶京诚工程技术有限公司 | Urban underground utility tunnel ventilating shaft |
| CN106765816A (en) * | 2017-02-13 | 2017-05-31 | 河北建筑工程学院 | A kind of piping lane intelligent ventilating system for having escaping function concurrently |
| CN107059919A (en) * | 2017-03-09 | 2017-08-18 | 中冶东方工程技术有限公司 | A kind of underground pipe gallery |
| CN106939618A (en) * | 2017-04-27 | 2017-07-11 | 中国市政工程西北设计研究院有限公司 | A kind of underground pipe gallery ground ventilation mouthful and blower fan hoisting port and escaping exit |
| CN107130635A (en) * | 2017-07-10 | 2017-09-05 | 上海市城市建设设计研究总院（集团）有限公司 | Entered the station the node structure of cable tunnel for connecting underground pipe gallery and transformer station |
| CN107142964A (en) * | 2017-07-10 | 2017-09-08 | 上海市城市建设设计研究总院（集团）有限公司 | Comprehensive pipe gallery structure with tool car Vomitory |
| CN107747319A (en) * | 2017-11-16 | 2018-03-02 | 中冶京诚工程技术有限公司 | A kind of underground pipe gallery and pipe gallery system |
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