CN206538792U - A kind of explosion-wave-preventing cable well construction - Google Patents
A kind of explosion-wave-preventing cable well construction Download PDFInfo
- Publication number
- CN206538792U CN206538792U CN201720027346.XU CN201720027346U CN206538792U CN 206538792 U CN206538792 U CN 206538792U CN 201720027346 U CN201720027346 U CN 201720027346U CN 206538792 U CN206538792 U CN 206538792U
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- China
- Prior art keywords
- explosion
- wave
- preventing
- basement
- well
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model is a kind of explosion-wave-preventing cable well construction.Include the electric well of first floor explosion-wave-preventing cable shaft, basement explosion-wave-preventing, first floor explosion-wave-preventing cable shaft is provided with well lid, the madial wall of first floor explosion-wave-preventing cable shaft is provided with cat ladder, through hole is provided with the side wall of basement explosion-wave-preventing electricity well, through hole is blocked using anti-bib luffer boards, first floor explosion-wave-preventing cable shaft shares a stifled air defense basement exterior wall with the electric well of basement explosion-wave-preventing at B1, and outside cable successively after first floor explosion-wave-preventing cable shaft and the electric well of basement explosion-wave-preventing, is entered back into air defense basement room.The utility model solves too deep explosion-wave-preventing cable shaft maintenance and installs and change the difficulty of pipeline, it is to avoid the too deep expiratory dyspnea of well, and good operating condition is created to workmen；Avoid too deep outer wall-attachment explosion-wave-preventing cable shaft from conflicting with basement diaphragm wall simultaneously, reduce Excavation Volume and depth.
Description
Technical field
The utility model is a kind of explosion-wave-preventing cable well construction, belongs to the transformation of explosion-wave-preventing cable well construction in civil air defense constructions and installations
Technology.
Background technology
With greatly developing for market of real estate, especially in a line city, residential quarters, office Commercial Complex are built
Build or groups of building scale is increasing, the underground garage number of plies is done more and more, and the civil air defense constructions and installations of this scale has often all been located at ground
The lower room bottom.
At present in the Shenzhen in a line city, the office of hundreds of thousands square meter, Commercial Complex building are also growing day by day, underground
Room majority can build three ~ five floor, and our civil air defense constructions and installations can exactly select to be located in the ground the bottom or underground layer second from the bottom.
In this case, strong and weak electricity explosion-wave-preventing cable shaft has always a demand for accomplishing from ground the top plate of the basement bottom or the bottom,
This well depth probably also has more than ten, nearly 20 meters, in the future may be deeper, pipeline is installed and changed in the maintenance of this well to be increased
The difficulty of construction of large-engineering personnel, extension duration, or even consider that people stays time length and breathes a little difficult down below.
Existing standard collective drawingses 05SFJ10,07FJ02,07FD02,08FJ06 of the way of existing explosion-wave-preventing cable shaft etc..It is comprehensive
Explosion-wave-preventing cable shaft is indicated described in atlas, on atlas has outer wall-attachment, interior wall-attachment, three kinds of top type to set type and all kinds of
The flat cutting faces of type, also explosion-wave-preventing well lid plate node, decoration detail drawing.But seem all to represent that civil air defense constructions and installations is in basement on atlas
One layer or two layers of underground, do not see consider when civil air defense constructions and installations be in three ~ five layers of underground even again down when explosion-wave-preventing well this such as
What is set.
The content of the invention
The purpose of this utility model is to consider above mentioned problem and provide a kind of explosion-wave-preventing cable well construction.The utility model
Solve too deep explosion-wave-preventing cable shaft maintenance and install and change the difficulty of pipeline, it is to avoid the too deep expiratory dyspnea of well, to workmen
Create good operating condition；Avoid too deep outer wall-attachment explosion-wave-preventing cable shaft from conflicting with basement diaphragm wall simultaneously, reduce
Excavation Volume and depth.
The technical solution of the utility model：Explosion-wave-preventing cable well construction of the present utility model, includes first floor explosion-wave-preventing electricity
The electric well of cable well, basement explosion-wave-preventing, first floor explosion-wave-preventing cable shaft is provided with well lid, and the madial wall of first floor explosion-wave-preventing cable shaft is provided with
Through hole is provided with cat ladder, the side wall of basement explosion-wave-preventing electricity well, through hole is blocked using anti-bib luffer boards, first floor explosion-wave-preventing cable shaft
A stifled air defense basement exterior wall is shared at B1 with the electric well of basement explosion-wave-preventing, outside cable is successively explosion-proof by the first floor
Ripple cable shaft is with after the electric well of basement explosion-wave-preventing, entering back into air defense basement room.
The beneficial effects of the utility model are as follows：Too deep explosion-wave-preventing well maintenance peace in the utility model reduction civil air defense constructions and installations
Dress and the difficulty for changing pipeline, it is to avoid well is too deep to make one expiratory dyspnea, and good operating condition is created to workmen；Simultaneously
Avoid outer wall-attachment explosion-wave-preventing cable shaft from conflicting with basement diaphragm wall, reduce Excavation Volume and depth, keep basement
The continuity of external wall waterproof, reduces the drawbacks such as waterproof corner；Consideration can only fill out outer wall-attachment cable shaft in wartime, and interior well can
Thick middle sand need not be filled out, shortens wartime and changes the cable time, reduce difficulty, also avoid waste of resource.It is of the present utility model outdoor anti-
Deflagration wave cable shaft is mainly used in the installation and maintenance on outdoor circuit and connection house line road, and indoor explosion-wave-preventing well is mainly by opening
Anti- bib luffer boards enter to go maintenance to install pipeline in well.Passed through in electric wiring at the explosion-wave-preventing cable shaft borehole wall or protective seal wall
Still corresponding protective seal treatment measures are done by people's air defense specification.
Brief description of the drawings
Fig. 1 is front view of the present utility model；
Fig. 2 is A-A sectional views in Fig. 1；
Fig. 3 is B-B sectional views in Fig. 1；
Fig. 4 is C-C sectional views in Fig. 1.
Embodiment
Embodiment：
As shown in Figure 1,2,3, 4, explosion-wave-preventing cable well construction of the present utility model is wrapped structural representation of the present utility model
The electric well 2 of first floor explosion-wave-preventing cable shaft 1, basement explosion-wave-preventing is included, first floor explosion-wave-preventing cable shaft 1 is provided with well lid 3, and the first floor is explosion-proof
The madial wall of ripple cable shaft 1 is provided with cat ladder 4, the side wall of basement explosion-wave-preventing electricity well 2 and is provided with through hole, and through hole uses anti-bib window
Plate 5 is blocked, and first floor explosion-wave-preventing cable shaft 1 is shared outside a stifled air defense basement with the electric well 2 of basement explosion-wave-preventing at B1
Wall 6, the priority of outside cable 8 enters back into air defense basement after first floor explosion-wave-preventing cable shaft 1 and the electric well 2 of basement explosion-wave-preventing
It is indoor.
In the present embodiment, above-mentioned inhuman every layer of the defence area of basement is designed with the electric well 2 of basement explosion-wave-preventing, each layer explosion-wave-preventing electricity
Floor 7 is provided between well 2.
In the present embodiment, the design of above-mentioned floor 7 is consistent with underground garage floor.
In the present embodiment, above-mentioned cat ladder 4 is steel cat ladder.
In the present embodiment, the size for the through hole being provided with the side wall of the electric well 2 of above-mentioned basement explosion-wave-preventing is 900x900mm.
In the present embodiment, the electric well 2 of above-mentioned every layer of basement explosion-wave-preventing is provided with through hole on side wall of the base far from ground 500mm.
In the present embodiment, first floor explosion-wave-preventing cable shaft 1 is outdoor explosion-wave-preventing cable shaft, and basement explosion-wave-preventing electricity well 2 is
Indoor explosion-wave-preventing cable shaft.
In the present embodiment, the size (BxLxH) of first floor explosion-wave-preventing cable shaft 1 (outer wall-attachment) is
1500x1500x1800mm, the size 900x900x80mm for the well lid that top is provided with, the madial wall of first floor explosion-wave-preventing cable shaft 1 are provided with
Cat ladder 4 gone into the well bottom construction and installation use as workmen；The size (BxL) of basement explosion-wave-preventing electricity well 2 (interior wall-attachment) 2
For 1500x1500mm, the height of electric well with it is each high layer by layer consistent, as shown in Figure 2.In the present embodiment, first floor explosion-wave-preventing cable shaft 1
The Construction and Maintenance that are mainly used in pipeline in first floor explosion-wave-preventing cable shaft 1 is installed, and have the work of transition and linkage outdoor pipeline concurrently
With；Basement explosion-wave-preventing electricity well 2 main entered by opening anti-bib luffer boards 5 goes maintenance to install pipeline in well, be workmen
Good condition is provided, difficulty of construction is reduced, shortens the time.
The present embodiment is applicable to core 5, core 6, the Class A air defense basement of 6B grades of core and normal 5, normal 6 grades of the anti-vacant lot of Class B
The forceful electric power and light current explosion-wave-preventing cable shaft of lower room.
The outer top of wall-attachment explosion-wave-preventing well 1 is filled with earthing, and thickness h is preferably between 300 ~ 800mm, and h is in the present embodiment
300mm, tamps concordant with well lid 3 after filling out.
In the present embodiment the well body and manhole cover plate 3 of explosion-wave-preventing well 1,2 be C30, S6 waterproof armored concrete, and the borehole wall make
Water-proofing treatment.
The thickness of manhole cover plate 2 meets the minimum protective thickness requirement of specification with the adjacent thickness sum of exterior wall 9 in the present embodiment.
Cable 8 need to wear SC steel pipes and do protective seal when passing through protective seal wall 9,10 people's air defense top plate 11 in the present embodiment
Processing；In passing through floors 7, SC steel pipes do fireproof blocking processing.
Tamped using C20 plain concretes 12 in gap in the present embodiment between explosion-wave-preventing well 1 and B1 exterior wall.
Claims (6)
1. a kind of explosion-wave-preventing cable well construction, it is characterised in that include the electric well of first floor explosion-wave-preventing cable shaft, basement explosion-wave-preventing,
First floor explosion-wave-preventing cable shaft is provided with well lid, and the madial wall of first floor explosion-wave-preventing cable shaft is provided with cat ladder, basement explosion-wave-preventing electricity well
Side wall on be provided with through hole, through hole is blocked using anti-bib luffer boards, and first floor explosion-wave-preventing cable shaft exists with the electric well of basement explosion-wave-preventing
A stifled air defense basement exterior wall is shared at B1, outside cable is successively explosion-proof by first floor explosion-wave-preventing cable shaft and basement
After ripple electricity well, enter back into air defense basement room.
2. explosion-wave-preventing cable well construction according to claim 1, it is characterised in that above-mentioned inhuman every layer of the defence area of basement is all
Provided with the electric well of basement explosion-wave-preventing, floor is provided between the electric well of each layer explosion-wave-preventing.
3. explosion-wave-preventing cable well construction according to claim 2, it is characterised in that the design and underground garage of above-mentioned floor
Floor is consistent.
4. explosion-wave-preventing cable well construction according to claim 1, it is characterised in that above-mentioned cat ladder is steel cat ladder.
5. explosion-wave-preventing cable well construction according to claim 2, it is characterised in that the side of the electric well of above-mentioned basement explosion-wave-preventing
The size for the through hole being provided with wall is 900x900mm.
6. explosion-wave-preventing cable well construction according to claim 5, it is characterised in that the electric well of above-mentioned every layer of basement explosion-wave-preventing
Through hole is provided with side wall of the base far from ground 500mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720027346.XU CN206538792U (en) | 2017-01-11 | 2017-01-11 | A kind of explosion-wave-preventing cable well construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720027346.XU CN206538792U (en) | 2017-01-11 | 2017-01-11 | A kind of explosion-wave-preventing cable well construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206538792U true CN206538792U (en) | 2017-10-03 |
Family
ID=59939048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720027346.XU Expired - Fee Related CN206538792U (en) | 2017-01-11 | 2017-01-11 | A kind of explosion-wave-preventing cable well construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206538792U (en) |
-
2017
- 2017-01-11 CN CN201720027346.XU patent/CN206538792U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171003 Termination date: 20200111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |