CN209703557U - A kind of pipe gallery hoisting port cover board of antiseep - Google Patents
A kind of pipe gallery hoisting port cover board of antiseep Download PDFInfo
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- CN209703557U CN209703557U CN201920231752.7U CN201920231752U CN209703557U CN 209703557 U CN209703557 U CN 209703557U CN 201920231752 U CN201920231752 U CN 201920231752U CN 209703557 U CN209703557 U CN 209703557U
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- cover board
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- energy
- steel deck
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Abstract
The utility model relates to a kind of pipe gallery hoisting port cover boards of antiseep, including several pieces of prefabricated cover boards of concrete placed side by side, the both side ends of the prefabricated cover board of every piece of concrete are vertically provided with flange respectively, steel deck-plate of putting more energy into is provided on the downside of the prefabricated cover board of concrete, gap is provided between the prefabricated cover board of concrete and steel deck-plate of putting more energy into, filled layer is provided in gap, the both ends of the prefabricated cover board of concrete are separately provided for the wall to play a supportive role, the put more energy into both ends of steel deck-plate are provided with flange separately down, and the flange for steel deck-plate of putting more energy into is set in wall.The utility model structure is simple, it is compact to design, it is easy to use, the flanging design of concrete preform lid board ends can make the water on piping lane flow to ground without flowing into inside piping lane along flange, the lower end of the prefabricated cover board of concrete, which is provided with stiffened steel plates, can play the secondary effect to intercept water, and the waterproof effect of hoisting port is finally made to reach best.
Description
Technical field
The utility model relates to a kind of pipe gallery hoisting port cover boards of antiseep, belong to urban operating mechanism engineering technology neck
Domain.
Background technique
According to " city integrated piping lane engineering legislation " pipe gallery design life 100 years, piping lane main structure
For second level water protection standards, second level water protection standards are mainly manifested in, and body structure surface can have a small amount of wet stain, and total wet stain area should not exceed
The 1/1000 of total water repellent area；Any 100m2Wet stain on water repellent area is no more than at 2, and the maximum area of single wet stain must not
Greater than 0.2m2.This is for the waterproof requirement of Pipe rack or relatively high, it is generally the case that Concrete In Structures are using waterproof
Concrete, but the drainage of previous piping lane is not with the structural concrete sheet occurred, and often occur from deformation
At seam and various construction mouths, such as into exhaust outlet, line branches mouth, hoisting port, escaping exit etc..Wherein most with hoisting port leak
To be serious, because in order to lift the running water pipe of pipeline, especially major diameter and electricity channel, the size of hoisting port is often done
It is bigger, and for later period pipeline maintainance or replacement, hoisting port often uses movable cover board, cause between cover board in this way or
The phenomenon that cover board end leak.
Summary of the invention
Purpose of the utility model is to solve the above problem, provide that a kind of structure is simple, antiseepage compact to design
The pipe gallery hoisting port cover board of leakage.
The utility model adopts the following technical solution: a kind of pipe gallery hoisting port cover board of antiseep, including several pieces
The prefabricated cover board of concrete placed side by side, the both side ends of the prefabricated cover board of every piece of concrete are vertically provided with flange, the concrete preform lid respectively
It is provided with steel deck-plate of putting more energy on the downside of plate, is provided with gap between the prefabricated cover board of the concrete and steel deck-plate of putting more energy into, is set in the gap
It is equipped with filled layer, the both ends of the prefabricated cover board of concrete are separately provided for the wall to play a supportive role, the steel deck-plate of putting more energy into
Both ends be provided with flange separately down, the flange of the steel deck-plate of putting more energy into is set in wall.
Further, the flanging length of the prefabricated cover board of the concrete is 15-16cm.
Further, it is sealed in the filled layer using two-component polysulfide sealing compound.
Further, the filled layer with a thickness of 1-1.5cm.
Further, the flanging length of the steel deck-plate of putting more energy into is 3-5cm.
The utility model structure is simple, compact to design, easy to use, and the flanging design of concrete preform lid board ends can make pipe
Water on corridor flows to ground without flowing into inside piping lane along flange, and the lower end of the prefabricated cover board of concrete is provided with stiffened steel plates can
The secondary effect to intercept water is played, the waterproof effect of hoisting port is finally made to reach best.
Detailed description of the invention
Fig. 1 is the floor map of the utility model.
Fig. 2 is the elevation of the utility model.
Fig. 3 is the portion the A enlarged diagram of the utility model.
Appended drawing reference: the prefabricated cover board 1 of concrete, steel deck-plate 2 of putting more energy into, filled layer 3, wall 4.
Specific embodiment
Below in conjunction with attached drawing, the utility model will be further described.
The size of hoisting port considers that pipeline lifts the needs into corridor come what is determined, usually all compares according to corridor pipeline class is entered
Greatly, here for entering corridor feed pipe caliber and be DN600, there are also several electric power, information pipeline and high-tension electricity pipeline, institutes
With this piping lane using double cabins section, it is divided into comprehensive cabin and power high voltage cabin, has 10(20 in comprehensive cabin) KV electric power, information, DN600
Feed pipe, power high voltage have 35(110 in cabin) KV high-tension cable.Piping lane there are two cabin thus hoisting port also there are two, according to
Pipeline lifting needs, and the dimensions decision of hoisting port is that 7m(is grown only) x1.1m(clear span).Guarantee that the cables such as feed pipe, electric power can be suitable
Benefit enters corridor.
As shown in Figure 1-Figure 3, the pipe gallery hoisting port cover board of a kind of antiseep, including several pieces of concretes placed side by side are pre-
Cover board 1 processed, the both side ends of the prefabricated cover board 1 of every piece of concrete are vertically provided with flange respectively, and the downside of the prefabricated cover board 1 of concrete, which is provided with, to be added
Strength steel deck-plate 2 is provided with gap between the prefabricated cover board 1 of concrete and steel deck-plate 2 of putting more energy into, and filled layer 3, the prefabricated cover board of concrete are provided in gap
1 both ends are separately provided for the wall 4 to play a supportive role, and the both ends for steel deck-plate 2 of putting more energy into are provided with flange separately down, add
The flange of strength steel deck-plate 2 is set in wall.The flanging length of the prefabricated cover board 1 of concrete is 15-16cm, and double groups are used in filled layer 3
Part polysulfide sealing compound is sealed, filled layer 3 with a thickness of 1-1.5cm, the flanging length for steel deck-plate 2 of putting more energy into is 3-5cm.
The overall size of longitudinal prefabricated cover board of concrete is the gap 8cm flange thickness+2cm+25cm piping lane wall thickness+700cm hoisting port hole
The net long gap+25cm piping lane wall thickness+2cm+8cm flange thickness=770cm overall length of mouth, constructs for convenience, it is pre- to be divided into 19 pieces of concretes altogether
Cover board processed, i.e. 2 pieces of side plates, plate in 17 pieces, wherein the wide 36cm of side plate, the middle wide 40cm of plate set 1cm for convenience of installing between plate and plate
Gap, after the completion of material lifting, gap is sealed using two-component polysulfide sealing compound.
The overall size of the lateral prefabricated cover board of concrete is the gap 8cm flange thickness+2cm+25cm piping lane wall thickness+110cm hoisting port hole
The gap mouth clear span+25cm piping lane wall thickness+2cm+8cm flange thickness=180cm beam overall.
The prefabricated cover board flange of concrete is in hoisting port outer wall, and steel deck-plate of putting more energy into then is embedded into hoisting port wall, in this way
Steel deck-plate of putting more energy into can stand steady but also effectively intercept water, and steel deck-plate of putting more energy into is a monolith, be grown only according to hole dead size 7m() x1.1m
(clear span), in addition 10cm in insertion wall, flange is also that each gap 1cm 3cm and flange both sides is (close using two-component polysulfide
Seal cream sealing), so steel deck-plate overall size of putting more energy into is 728cm(along piping lane direction)+138cm(transverse tube corridor direction).
Sequence of construction is first construction hoisting mouth structure and wall, at the same can Prefabricated Concrete cover board, pipeline rigging out in corridor to be entered,
It constructs again steel deck-plate of putting more energy into, the last prefabricated cover board of lifting construction concrete.
Claims (5)
1. a kind of pipe gallery hoisting port cover board of antiseep, it is characterised in that: including several pieces of concrete preform lids placed side by side
Plate (1), the both side ends of the prefabricated cover board of every piece of concrete (1) are vertically provided with flange respectively, set on the downside of the prefabricated cover board of concrete (1)
It is equipped with steel deck-plate of putting more energy into (2), is provided with gap between the prefabricated cover board of concrete (1) and steel deck-plate of putting more energy into (2), is arranged in the gap
Have filled layer (3), the both ends of the prefabricated cover board of concrete (1) are separately provided for the wall (4) to play a supportive role, described to put more energy into
The both ends of steel deck-plate (2) are provided with flange separately down, and the flange of the steel deck-plate of putting more energy into (2) is set in wall (4).
2. the pipe gallery hoisting port cover board of antiseep as described in claim 1, it is characterised in that: the prefabricated cover board of concrete
(1) flanging length is 15-16cm.
3. the pipe gallery hoisting port cover board of antiseep as described in claim 1, it is characterised in that: in the filled layer (3)
It is sealed using two-component polysulfide sealing compound.
4. the pipe gallery hoisting port cover board of antiseep as described in claim 1, it is characterised in that: the filled layer (3)
With a thickness of 1-1.5cm.
5. the pipe gallery hoisting port cover board of antiseep as described in claim 1, it is characterised in that: the steel deck-plate of putting more energy into
(2) flanging length is 3-5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920231752.7U CN209703557U (en) | 2019-02-22 | 2019-02-22 | A kind of pipe gallery hoisting port cover board of antiseep |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920231752.7U CN209703557U (en) | 2019-02-22 | 2019-02-22 | A kind of pipe gallery hoisting port cover board of antiseep |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209703557U true CN209703557U (en) | 2019-11-29 |
Family
ID=68642200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920231752.7U Active CN209703557U (en) | 2019-02-22 | 2019-02-22 | A kind of pipe gallery hoisting port cover board of antiseep |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209703557U (en) |
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2019
- 2019-02-22 CN CN201920231752.7U patent/CN209703557U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214072 West floor, Lianchuang building, 901-2 yinxiu Road, Binhu District, Wuxi City, Jiangsu Province Patentee after: Huaxin Design Group Co.,Ltd. Address before: 214072 West floor, Lianchuang building, 901-2 yinxiu Road, Binhu District, Wuxi City, Jiangsu Province Patentee before: WUXI MUNICIPAL DESIGN INSTITUTE Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |