CN206800450U - A kind of underground pipe gallery ground ventilation mouth and blower fan hoisting port and escaping exit - Google Patents
A kind of underground pipe gallery ground ventilation mouth and blower fan hoisting port and escaping exit Download PDFInfo
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- CN206800450U CN206800450U CN201720455755.XU CN201720455755U CN206800450U CN 206800450 U CN206800450 U CN 206800450U CN 201720455755 U CN201720455755 U CN 201720455755U CN 206800450 U CN206800450 U CN 206800450U
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- escaping
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- escaping exit
- blower fan
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Abstract
A kind of underground pipe gallery ground ventilation mouth and blower fan hoisting port and escaping exit, including the pipe gallery being made up of several pipeline cabins；Equipment interlayer is provided with the top of pipe gallery；Equipment interlayer is divided into passway for escaping, battery limits and vent passages by partition wall；Each pipeline ceiling board is provided with escaping exit, piping lane cat ladder is provided between pipeline cabin and escaping exit, escaping exit is connected with passway for escaping, and ground escaping exit is provided with the top of passway for escaping, interlayer cat ladder, ground escaping exit installation hydraulic pressure well lid are provided between passway for escaping and ground escaping exit；Each pipeline ceiling board is provided with blower fan, and blower fan connects with battery limits；The top of vent passages is provided with ventilating opening, and stainless steel grating, vent passages and battery limits airflow connection are installed at the top of ventilating opening；The exit end face of escaping exit and the exit end face of ventilating opening are above ground level.It improves the security of escape, compared with existing ventilation booth, reduces vent height, reduces the adverse effect for holding environment to urban landscape and the appearance of the city.
Description
Technical field
Urban Underground pipe gallery technical field is the utility model is related to, specifically a kind of underground pipe gallery ground
Ventilating opening and blower fan hoisting port and escaping exit.
Background technology
Pipe gallery is to be built in Urban Underground to be used to accommodate the structures of two classes and above municipal engineering pipeline and attached set
Apply, to ensure air quality and personal security inside pipe gallery, pipe gallery, which needs to leave ventilating opening, to be aerated.It is comprehensive
The set-up mode of the existing ventilating opening of piping lane is：No more than 200m as a ventilation subregion, two ventilating openings are set, and one enters one
Row, and combustion gas cabin ventilating opening is no less than 10m with other cabin ventilating opening spacing.Ventilation booth is set at tradition ventilation mouth ground, it is high
Go out ground elevation about 1.0~1.5m.Comprehensive prior art analysis, pipe gallery is in the case where there is combustion gas cabin, a ventilation point
In area, there are 4 independent structures on ground, and quantity is more, and height is elevation above ground level about 1.0~1.5m, therefore, ventilation
Mouth is very big on influences such as city landscape design, city appearance environments.
The content of the invention
For existing ventilating opening quantity it is more, influence urban landscape and the problem of the appearance of the city, the purpose of this utility model is
A kind of underground pipe gallery ground ventilation mouth and blower fan hoisting port and escaping exit are provided；It can effectively improve personnel escape's safety
Property, reduce and urban landscape city appearance environment etc. is adversely affected.
To achieve these goals, the utility model adopts the following technical scheme that：A kind of underground pipe gallery ground ventilation
Mouth and blower fan hoisting port and escaping exit, including the pipe gallery being made up of several pipeline cabins；It is characterized in that：At the top of pipe gallery
Provided with equipment interlayer；Equipment interlayer is divided into passway for escaping, battery limits and vent passages by partition wall；Each pipeline ceiling board is provided with
Escaping exit, piping lane cat ladder is provided between pipeline cabin and escaping exit, escaping exit connects with passway for escaping, is provided with ground at the top of passway for escaping
Face escaping exit, interlayer cat ladder, ground escaping exit installation hydraulic pressure well lid are provided between passway for escaping and ground escaping exit；Each pipeline
Ceiling board is provided with blower fan, and blower fan connects with battery limits；The top of vent passages is provided with ventilating opening, and installation is stainless at the top of ventilating opening
Steel grating, vent passages and battery limits airflow connection；Partition wall between passway for escaping and battery limits installs the first fire resistant doorsets, ventilation
Partition wall between passage and battery limits installs the second fire resistant doorsets；The exit end face of escaping exit and the exit end face of ventilating opening are higher by ground
Face.
Further, the partition wall installation Rainproof louver window between vent passages and battery limits, Rainproof louver window realize ventilation
Passage and battery limits airflow connection.
Further, floor drain is provided with vent passages, floor drain is connected with piping lane internal drainage facility；Along with ventilating opening,
It the airflow connection of vent passages, battery limits and pipeline cabin, both can guarantee that pipeline cabin air-flow and the external world were unimpeded, rain, snow can be made again
Separated with the Fan Equipment of battery limits installation, blower fan is corroded from rain, snow.
Because each pipeline ceiling board is provided with escaping exit, escaping exit connects with passway for escaping；Piping lane personnel can be from piping lane
Cat ladder again escape by the passway for escaping through being set in escaping exit escape to equipment interlayer, the interlayer cat ladder set in by passway for escaping
It is raw to arrive ground escaping exit, open hydraulic pressure well lid and reach ground, ensure that inspection in pipe gallery, the peace of maintenance construction personnel
Entirely.Personnel in equipment sandwich devices area enter passway for escaping from the first fire resistant doorsets, due to battery limits in equipment interlayer and escape
Passage have partition wall separate, vent passages there is partition wall to separate with passway for escaping, improve the security of escape.
Because the exit end face of escaping exit and the exit end face of ventilating opening are above ground level, and reach the height that flood control requires
Degree, realizes flood control function；Ground escaping exit installation hydraulic pressure well lid, ventilating opening top ensure that ground covered with stainless steel grating
The safety of personnel, compared with existing ventilation booth, vent height is not only greatly reduced, is also greatly reduced to city scape
Sight and the appearance of the city hold the adverse effect of environment；Ventilating opening doubles as blower fan hoisting port, reduces the quantity in ground aperture, further reduces
Influence to urban landscape and the appearance of the city；Blower fan is after ventilating opening vent passages, the second fire prevention as the passage of blower fan migration
Door, migration enter battery limits.
Brief description of the drawings
Fig. 1 is the planar structure schematic diagram on both equipment interlayer ground above piping lane top plate of the present utility model；
Fig. 2 is equipment interlayer top plate above ground portion floor map of the present utility model.
Fig. 3 is Fig. 1, Fig. 2 A-A diagrammatic cross-sections.
In figure：1-piping lane body, 2-escaping exit, 3-interlayer cat ladder, the 4-the first partition wall, 5-blower fan, 6-rain-proof hundred
Leaf window, the 7-the second fire resistant doorsets, 8-stainless steel grating, the 9-the first fire resistant doorsets, 10-hydraulic pressure well lid, 11-passway for escaping, 12-
Battery limits, 13-vent passages, 14-top plate, 15-piping lane cat ladder, 16-piping lane fire wall, the 17-the first fire compartment,
18-the second fire compartment, 19-pipeline cabin, 20-fire wall, the 21-the second partition wall, 22-floor drain, H0-pipeline bilge face,
H1-equipment interlayer bottom surface, H2-ground.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.As shown in Fig. 1, Fig. 3：A kind of underground pipe gallery
Ground ventilation mouth and blower fan hoisting port and escaping exit, including the pipe gallery 1 being made up of three pipeline cabins 19；Pipe gallery 1 pushes up
Portion is provided with equipment interlayer；Equipment interlayer is divided into passway for escaping 11, battery limits 12 and ventilation by the first partition wall 4, the second partition wall 21
Passage 13；Each pipeline cabin 19 top plate is provided with escaping exit 2, piping lane cat ladder 15 is provided between pipeline cabin 19 and escaping exit 2, piping lane is climbed
15 lower ends are placed in pipeline bilge face H0 to ladder, upper end is connected to escaping exit 2, and escaping exit 2 connects with passway for escaping 11, passway for escaping 11
Top is provided with ground escaping exit, and interlayer cat ladder 3, ground escaping exit installation hydraulic pressure are provided between passway for escaping 11 and ground escaping exit
Well lid 10；The top plate 14 in each pipeline cabin 19 is provided with blower fan 5, and blower fan 5 connects with battery limits 12；The top of vent passages 13 is set
There is ventilating opening, stainless steel grating 8, vent passages 13 and the airflow connection of battery limits 12 are installed at the top of ventilating opening；Passway for escaping 11 with
The first partition wall 4 between battery limits 12 installs the first fire resistant doorsets 9, and the second partition wall 21 between vent passages 13 and battery limits 12 is pacified
Fill the second fire resistant doorsets 7；The exit end face of escaping exit and the exit end face of ventilating opening H2 above ground level, reach the height that flood control requires
Degree, realizes flood control function.The installation site of blower fan 5 is preferably higher by equipment interlayer bottom surface H1.
Equipment interlayer includes 11, two battery limits 12 of a passway for escaping and two vent passages 13；Two battery limits 12
Arranged with two vent passages 13 with fire wall 20 for axial symmetry；Pipeline cabin 19 is separated into the first fire prevention point by piping lane fire wall 16
The fire compartment 18 of area 17 and second；Fig. 1 show above piping lane top plate both planar structure schematic diagrams on equipment interlayer ground, each
Escaping exit 2 is set respectively on the top plate 14 in pipeline cabin 19, three escaping exits 2 are set altogether on the top plate 14 in three pipeline cabins 19, each
Two Fans 5 are set respectively on the top plate 14 in pipeline cabin 19, six Fans 5 are set altogether on the top plate 14 in three pipeline cabins 19；It is comprehensive
Close piping lane each pipeline cabin cabin and be provided with blower fan, ensure that air-flow is unimpeded between equipment interlayer in piping lane.Two vent passages
13 are respectively equipped with the second partition wall 21, and the second partition wall 21 is the face wall of right angle two, wherein face wall installation Rainproof louver window 6, another side
Wall installs the second fire resistant doorsets 7.Rainproof louver window realizes that vent passages communicate with battery limits air-flow, and during application, blower fan 5 is first by divulging information
The vent passages 13 of equipment interlayer are reached at the top of mouthful, then the battery limits 12 of equipment interlayer are migrated to by the second fire resistant doorsets 7, are installed to
Corresponding position, so as to realize that ventilating opening doubles as the function of blower fan hoisting port.
As shown in Figure 2, the part basseted has two ventilating openings that two vent passages 13 set and a ground to escape
Mouth is given birth to, covers stainless steel grid 8 on ventilating opening, ground escaping exit is furnished with hydraulic pressure well lid 10.The part on prominent ground is only stainless
Steel grating 8 and hydraulic pressure well lid 10, ventilating opening and ground the escaping exit height that only flood control above ground level requires, therefore greatly reduce
Influence to urban landscape and the appearance of the city.The ground escaping exit for being provided with hydraulic pressure well lid 10 is arranged on and is provided with stainless steel grating 8
Near ventilating opening, make ground compact in design clean and tidy.
In order to clear up the rain, the snow that enter vent passages 13 from stainless steel grating 8 in time, further, in vent passages 13
Provided with floor drain 22, floor drain 22 is connected with piping lane internal drainage facility.（Not shown in figure）
The utility model application process method approximately as：Staff in pipe gallery passes through piping lane by pipeline cabin 19
Cat ladder 15, escaping exit 2 reach the passway for escaping 11 in equipment interlayer, interior by interlayer cat ladder 3, opening hydraulic pressure well from passway for escaping 11
Lid 10 reaches ground；The personnel of battery limits 12 can reach passway for escaping 11 via the first fire resistant doorsets 9 set on the first partition wall 4,
Ground is reached by cat ladder 3, hydraulic pressure well lid 10 out of passway for escaping, so as to realize escaping function and improve the safety of personnel escape
Property.
The interior air-flow of piping lane body 1, enter via the blower fan 5 of piping lane top plate layer 14 behind the battery limits 12 of equipment interlayer through rain-proof
Shutter 6 enters air channel 13, is then discharged by covering stainless steel grating 8 at the top of ventilating opening, so as to realize ventilation function, and it is logical
Wind is unimpeded.
Claims (5)
1. a kind of underground pipe gallery ground ventilation mouth and blower fan hoisting port and escaping exit, including it is made up of several pipeline cabins comprehensive
Close piping lane；It is characterized in that：Pipe gallery（1）Top is provided with equipment interlayer；Equipment interlayer is by the first partition wall（4）, the second partition wall
（21）It is divided into passway for escaping（11）, battery limits（12）With vent passages（13）；Each pipeline cabin（19）Top plate is provided with escaping exit
（2）, pipeline cabin（19）With escaping exit（2）Between be provided with piping lane cat ladder（15）, escaping exit（2）With passway for escaping（11）Connection, escapes
Raw passage（11）Top is provided with ground escaping exit, passway for escaping（11）Interlayer cat ladder is provided between the escaping exit of ground（3）, ground
Escaping exit installs hydraulic pressure well lid（10）；Each pipeline cabin（19）Top plate（14）Blower fan is installed（5）, blower fan（5）With battery limits
（12）Connection；Vent passages（13）Top be provided with ventilating opening, stainless steel grating is installed at the top of ventilating opening（8）, vent passages
（13）With battery limits（12）Airflow connection；Passway for escaping（11）With battery limits（12）Between the first partition wall（4）Installation first is anti-
Vent（9）, vent passages（13）With battery limits（12）Between the second partition wall（21）Second fire resistant doorsets are installed（7）；Escape on ground
The exit end face of mouth and the exit end face of ventilating opening are above ground level（H2）.
2. a kind of underground pipe gallery ground ventilation mouth and blower fan hoisting port and escaping exit as claimed in claim 1, its feature
It is：Pipe gallery（1）Including three pipeline cabins（19）.
3. a kind of underground pipe gallery ground ventilation mouth and blower fan hoisting port and escaping exit as claimed in claim 2, its feature
It is：Equipment interlayer includes a passway for escaping（11）, two battery limits（12）With two vent passages（13）；Two battery limits
（12）With two vent passages（13）With fire wall（20）Arranged for axial symmetry；Pipeline cabin（19）By piping lane fire wall（16）Separate
Into the first fire compartment（17）With the second fire compartment（18）；Each pipeline cabin（19）Top plate（14）It is upper that escaping exit is set respectively
（2）, three pipeline cabins（19）Top plate（14）On three escaping exits are set altogether（2）, each pipeline cabin（19）Top plate on set respectively
Put two Fans（5）, three pipeline cabins（19）Top plate on six Fans are set altogether（5）；Two vent passages（13）Set respectively
There is the second partition wall（21）, the second partition wall（21）For the face wall of right angle two, wherein a face wall installs Rainproof louver window（6）, another face wall
Second fire resistant doorsets are installed（7）.
4. a kind of underground pipe gallery ground ventilation mouth and blower fan hoisting port and escaping exit as described in claim 1,2 or 3, its
It is characterised by：Vent passages（13）It is interior to be provided with floor drain（22）, floor drain（22）It is connected with piping lane internal drainage facility.
5. a kind of underground pipe gallery ground ventilation mouth and blower fan hoisting port and escaping exit as claimed in claim 4, its feature
It is：Hydraulic pressure well lid is installed（10）Ground escaping exit be arranged on stainless steel grating be installed（8）Ventilating opening near.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720455755.XU CN206800450U (en) | 2017-04-27 | 2017-04-27 | A kind of underground pipe gallery ground ventilation mouth and blower fan hoisting port and escaping exit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720455755.XU CN206800450U (en) | 2017-04-27 | 2017-04-27 | A kind of underground pipe gallery ground ventilation mouth and blower fan hoisting port and escaping exit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206800450U true CN206800450U (en) | 2017-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720455755.XU Active CN206800450U (en) | 2017-04-27 | 2017-04-27 | A kind of underground pipe gallery ground ventilation mouth and blower fan hoisting port and escaping exit |
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| Country | Link |
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| CN (1) | CN206800450U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110241853A (en) * | 2019-06-17 | 2019-09-17 | 中铁第五勘察设计院集团有限公司 | A kind of pipe gallery combined joint structure |
-
2017
- 2017-04-27 CN CN201720455755.XU patent/CN206800450U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110241853A (en) * | 2019-06-17 | 2019-09-17 | 中铁第五勘察设计院集团有限公司 | A kind of pipe gallery combined joint structure |
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| Date | Code | Title | Description |
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| GR01 | Patent grant |