CN107489258A - The prefabricated pit of elevator hoistways, elevator hoistways pit method of construction and installation elevator - Google Patents
The prefabricated pit of elevator hoistways, elevator hoistways pit method of construction and installation elevator Download PDFInfo
- Publication number
- CN107489258A CN107489258A CN201710689794.0A CN201710689794A CN107489258A CN 107489258 A CN107489258 A CN 107489258A CN 201710689794 A CN201710689794 A CN 201710689794A CN 107489258 A CN107489258 A CN 107489258A
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- China
- Prior art keywords
- pit
- side wall
- bottom plate
- elevator
- waterproof
- Prior art date
- 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.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000009434 installation Methods 0.000 title abstract description 5
- 239000010410 layer Substances 0.000 claims abstract description 36
- 239000011247 coating layer Substances 0.000 claims abstract description 21
- 239000011241 protective layer Substances 0.000 claims abstract description 7
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 5
- 239000004567 concrete Substances 0.000 claims description 15
- 239000000178 monomer Substances 0.000 claims description 15
- 229920001971 elastomer Polymers 0.000 claims description 11
- 239000003973 paint Substances 0.000 claims description 11
- 239000010426 asphalt Substances 0.000 claims description 10
- 239000000806 elastomer Substances 0.000 claims description 10
- 238000004078 waterproofing Methods 0.000 claims description 10
- 230000002787 reinforcement Effects 0.000 claims description 7
- 239000004568 cement Substances 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 230000015271 coagulation Effects 0.000 claims 1
- 238000005345 coagulation Methods 0.000 claims 1
- 239000003292 glue Substances 0.000 claims 1
- 238000005457 optimization Methods 0.000 description 6
- 238000004904 shortening Methods 0.000 description 3
- 239000004540 pour-on Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F17/00—Vertical ducts; Channels, e.g. for drainage
- E04F17/005—Lift shafts
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention discloses a kind of prefabricated pit of elevator hoistways, elevator hoistways pit method of construction and installation elevator, installing elevator additional includes prefabricated pit, the prefabricated pit it include bottom plate, pour in column on bottom plate and positioned at four corners, side wall between column, bed course below bottom plate, the lower waterproof layer and side waterproof layer being respectively arranged on around the bottom base plate and side wall, the lower waterproof layer includes the waterproof mortar dry batch being layed between the bottom plate and the bed course, coated on the waterproof coating layer on the bottom plate, the side waterproof layer is included coated on the waterproof coating layer on the side wall lateral surface, protective layer located at the waterproof coating layer periphery.The present invention completes prefabricated pit and built inside, and waterproof layer is completed in the lump, greatly shortens the construction period, prevents farm labourer is interim from being caused construction quality to reduce by bad weather.
Description
Technical field
The invention belongs to hoist and traction apparatus field, the prefabricated pit of more particularly to a kind of elevator hoistways, elevator hoistways pit
Method of construction and installation elevator.
Background technology
Hoistway must first be arranged complete that in a pre-installation the construction of pit is most important ring in hoistway arrangement again by elevator
Section, traditional pit construction process cycle must mainly include the following steps that for more than 29 days：Civil engineering is excavated（2 days）；Rammed earth
（0.5 day）；Molding-C15 plain concrete cushion layer pouring constructions（0.5 day）；Steel reinforcement cage construction-molding-elevator built-in fitting is put into（2
My god）；C30 or C35 concretings（0.5 day）；Shaping（3 days）；Form removal（0.5 day）；Maintenance（More than 20 days）；Last ability
Hoistway is marched into the arena construction.Therefore construction time limit for length, if period runs into the bad weathers such as rainwater, not only can extend the duration, can also influence
The performance qualities such as hoistway waterproof.There is a kind of hoistway arrangement of prefabricated pit at present, its Publication No. CN202519693U, but
It does not pre-set waterproof layer, therefore also needs after prefabricated pit is marched into the arena to do waterproof construction, and the duration of waterproof construction with
Traditional molding duration is close, therefore is still not reaching to the purpose for shortening the duration.
The content of the invention
It is an object of the invention to provide a kind of short time limit and the high prefabricated pit of elevator hoistways of water resistance.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：A kind of prefabricated pit of elevator hoistways, it includes
Bottom plate, pour on the bottom plate and column positioned at four corners, the side wall between column, be respectively arranged on the bottom plate bottom
Lower waterproof layer and side waterproof layer around portion and side wall, the lower waterproof layer include being layed in the waterproof below the bottom plate
Mortar dry batch, coated on the waterproof coating layer on the bottom plate lower surface, the side waterproof layer includes being coated on the side wall
Waterproof coating layer on lateral surface, the protective layer located at the waterproof coating layer periphery.
Optimization, coated on the waterproof coating layer on the bottom plate successively include elastomer asphalt waterproofing paint layer and
Dry to spread cement-based capillary crystalline waterproof coating layer, the elastomer asphalt waterproofing paint layer is close on the bottom surface of the bottom plate.
Optimization, be elastomer asphalt waterproofing paint layer coated on the waterproof coating layer on the side wall lateral surface.
Optimization, the bottom plate includes bottom reinforcement bars structure and the concrete being coated on bar construction, the side wall bag
Sidepiece bar construction and the concrete being coated on bar construction are included, the bottom reinforcement bars structure includes prolonging to bottom plate peripheral direction
The bottom lapping plate stretched, the sidepiece bar construction include the side lapping plate extended downwards, the bottom lapping plate with it is described
Side lapping plate is interlockingly connected.
Optimization, the bottom plate and the side wall form pit body, the pit body by decile four part pits
Monomer composition, the prefabricated pit also include the connector being connected between the pit monomer, the connector across
Connecting plate, it is provided with the connecting key and keyway that match with the side wall that the pit monomer splices.
Optimization, the side wall forms side wall body with the column, and the side wall body is by multiple sides being coaxially disposed
Wall monomer is socketed to be formed successively, and the lower surface of each monomer is provided with set access slot and upper surface is provided with Coupling.
Optimization, the protective layer is plastic foamboard, and its thickness is not less than 20mm.
Present invention also offers a kind of elevator hoistways pit method of construction, it comprises the following steps,
One, civil engineerings are excavated；
Two, rammed earths
Three, moldings；
Four, casting concrete cushion constructions on the element soil of compacting；
The prefabricated pits of five, are marched into the arena on fixed and concrete cushion；
Six, hoistways are marched into the arena construction,
The prefabricated pit is any of the above-described prefabricated pit of elevator hoistways, and the prefabricated pit of elevator hoistways is completed inside
Construction.
Present invention also offers one kind to install elevator additional, and it includes hoistway, the elevator body being installed in the hoistway, described
Hoistway includes pit, and the pit is any of the above-described prefabricated pit of elevator hoistways.
The beneficial effects of the present invention are：The present invention completes prefabricated pit and built inside, and waterproof layer is complete in the lump
Into greatly shortening the construction period, prevent farm labourer is interim from being caused construction quality to reduce by bad weather.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the prefabricated pit of elevator hoistways in the present invention；
Accompanying drawing 2 is the structural representation of pit in embodiment one；
Accompanying drawing 3 is the sectional view A-A of accompanying drawing 2；
Accompanying drawing 4 is the sectional view B-B of accompanying drawing 2；
Accompanying drawing 5 is the structural representation of pit in embodiment two；
Accompanying drawing 6 is the bottom plate of embodiment two or the attachment structure schematic diagram of side wall and connector；
Accompanying drawing 7 is the structural representation of pit in embodiment three.
Embodiment
Shown embodiment is described in detail below to the present invention below in conjunction with the accompanying drawings：
As shown in figure 1, the prefabricated pit of elevator hoistways is on the concrete cushion 4, it includes bottom plate 1, pour on bottom plate 1 and
Column 2 positioned at four corners, the side wall 3 between column 2, it is respectively arranged on around the bottom of bottom plate 1 and side wall 3
Lower waterproof layer 5 and side waterproof layer 6, the lower waterproof layer 5 include being layed between the bottom plate 1 and the concrete cushion 4
Waterproof mortar dry batch 51, coated on the waterproof coating layer on the bottom plate 1, the side waterproof layer 6 is included coated on described
Waterproof coating layer on the lateral surface of side wall 3, the protective layer 61 located at the waterproof coating layer periphery.
Include elastomer asphalt waterproofing paint layer 52 successively coated on the waterproof coating layer on the bottom plate 1 and dry spread
Cement-based capillary crystalline waterproof coating layer 53, the elastomer asphalt waterproofing paint layer 52 are close on the bottom surface of the bottom plate 1.
It is elastomer asphalt waterproofing paint layer 52 coated on the waterproof coating layer on the lateral surface of side wall 3.The elastomer drip
The thickness of blue or green waterproof coating layer 52 is not less than 1mm.The thickness of the waterproof mortar dry batch 51 is not less than 10mm.It is dry to spread cement base
Capillary crystalline waterproof coating material layer 53 is not less than 0.5kg per square meter.The protective layer 61 is plastic foamboard, and its thickness is not less than
20mm.The elastomer asphalt waterproofing paint layer 52 of lower waterproof layer 5, the dry cement-based capillary crystalline waterproof coating layer 53 and anti-of spreading
Water sand slurry dry batch 51 extends into the lower section of side waterproof layer 6.
Bottom plate 1 and side wall 3 can be that following four form is formed：
Embodiment one, in the present embodiment, side wall and column and bottom plate are molded by concrete formed by integrally casting, inside concrete tool
Have to form the bar construction of the integral type of side wall and column and bottom plate.In the case that hanging device allows at the construction field (site), greatly
Use this kind of mode, its intensity, sealing highest more.But in the case that job site hanging device or transporting equipment are limited,
Then need to use the several ways in following examples.
Embodiment two, as shown in Figure 2,3, 4, the bottom plate 1 include bottom reinforcement bars structure and are coated on bar construction
Concrete seven, the side wall 3 include sidepiece bar construction and the concrete seven being coated on bar construction, the bottom reinforcement bars structure
Bottom lapping plate 84, the sidepiece bar construction including extending to the peripheral direction of bottom plate 1 include the side overlap joint extended downwards
Plate 85, the bottom lapping plate 84 into door shape, the side lapping plate 85 into two L-shaped, the bottom lapping plate 84 with it is described
Side lapping plate 85 is interlockingly connected.So connection can not only improve waterproof effect, moreover it is possible to be greatly enhanced the connection of bottom plate 1 and side wall 3
Intensity.
Embodiment three, as shown in Figure 5,6, the bottom plate 1 and the side wall 3 form pit body, the pit body by
Four part pit monomers 91 of decile form, and the prefabricated pit also includes the connector being connected between the pit monomer 91
92, the connector 92 is in cross connecting plate-shaped, and it is provided with the connection matched with the side wall that the pit monomer 91 splices
Key 93 and keyway 94.Connector includes cross bar construction 83, the concrete seven being coated on outside cross bar construction 83.Modularization
Pit body, be advantageous to transport and can according to pit excavate situation it is flexibly assembled.
Example IV, as shown in fig. 7, the side wall 3 and the column 2 form side wall body, the side wall body is by more
The individual side wall monomer 95 being coaxially disposed is socketed formation successively, and the lower surface of each monomer is provided with set access slot and upper surface is provided with
Coupling.Modularization side wall body, be advantageous to transport and can according to pit excavate situation it is flexibly assembled.
Elevator hoistways pit method of construction comprises the following steps, and civil engineerings are excavated；Two, rammed earths；Three, moldings；Four,
Prefabricated pit is marched into the arena fixation；Five, hoistways are marched into the arena construction, and the prefabricated pit is the prefabricated pit of above-mentioned elevator hoistways, the elevator
The prefabricated pit of hoistway is completed to construct inside, including its side waterproof layer and lower waterproof layer are also to complete construction inside, can be greatly
Shortening construction the time limit.
Installing elevator additional includes hoistway, the elevator body being installed in the hoistway, and the hoistway includes pit, the pit
For the prefabricated pit of above-mentioned elevator hoistways.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and implement according to this, and it is not intended to limit the scope of the present invention.It is all according to the present invention
The equivalent change or modification that spirit is made, should all be included within the scope of the present invention.
Claims (9)
1. a kind of prefabricated pit of elevator hoistways, it includes bottom plate, pours on bottom plate and positioned at four corners column, is located at
Side wall between column, the lower waterproof layer and side waterproof layer being respectively arranged on around the bottom base plate and side wall, its feature
It is：The lower waterproof layer includes being layed in waterproof mortar dry batch below the bottom plate, coated on the bottom plate lower surface
On waterproof coating layer, the side waterproof layer includes coated on the waterproof coating layer on the side wall lateral surface, located at described anti-
The protective layer of water paint layer periphery.
2. the prefabricated pit of elevator hoistways according to claim 1, it is characterised in that：Applied coated on the waterproof on the bottom plate
The bed of material includes elastomer asphalt waterproofing paint layer and dry spreads cement-based capillary crystalline waterproof coating layer, the high-elastic rubber successively
Glue asphalt waterproofing paint layer is close on the bottom surface of the bottom plate.
3. the prefabricated pit of elevator hoistways according to claim 1, it is characterised in that：Coated on the side wall lateral surface
Waterproof coating layer is elastomer asphalt waterproofing paint layer.
4. the prefabricated pit of elevator hoistways according to claim 1, it is characterised in that：The bottom plate includes bottom reinforcement bars structure
With the concrete being coated on bar construction, the side wall includes sidepiece bar construction and the coagulation being coated on bar construction
Soil, the bottom reinforcement bars structure include to bottom plate peripheral direction extend bottom lapping plate, the sidepiece bar construction include to
The side lapping plate of lower section extension, the bottom lapping plate are interlockingly connected with the side lapping plate.
5. the prefabricated pit of elevator hoistways according to claim 1, it is characterised in that：The bottom plate forms bottom with the side wall
Body is cheated, the pit body is by four part pit monomer compositions of decile, and the prefabricated pit is also including being connected to the bottom
The connector between monomer, the connector across connecting plate are cheated, its side wall spliced with the pit monomer is provided with
The connecting key and keyway of matching.
6. the prefabricated pit of elevator hoistways according to claim 1, it is characterised in that：The side wall forms side with the column
Wall body, the side wall body are socketed and formed, set on the lower surface of each monomer successively by multiple side wall monomers being coaxially disposed
There is set access slot and upper surface is provided with Coupling.
7. the prefabricated pit of elevator hoistways according to claim 1, it is characterised in that：The protective layer is plastic foamboard,
Its thickness is not less than 20mm.
8. a kind of elevator hoistways pit method of construction, it comprises the following steps,
One, civil engineerings are excavated；
Two, rammed earths
Three, moldings；
Four, casting concrete cushion constructions on the element soil of compacting；
The prefabricated pits of five, are marched into the arena on fixed and concrete cushion；
Six, hoistways are marched into the arena construction,
It is characterized in that：The prefabricated pit be claim 1~7 in any prefabricated pit of elevator hoistways, the elevator
The prefabricated pit of hoistway is completed to construct inside.
9. one kind installs elevator additional, it includes hoistway, the elevator body being installed in the hoistway, and the hoistway includes pit, its
It is characterised by：The pit is any prefabricated pit of elevator hoistways in claim 1~7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710689794.0A CN107489258A (en) | 2017-08-14 | 2017-08-14 | The prefabricated pit of elevator hoistways, elevator hoistways pit method of construction and installation elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710689794.0A CN107489258A (en) | 2017-08-14 | 2017-08-14 | The prefabricated pit of elevator hoistways, elevator hoistways pit method of construction and installation elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107489258A true CN107489258A (en) | 2017-12-19 |
Family
ID=60644098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710689794.0A Pending CN107489258A (en) | 2017-08-14 | 2017-08-14 | The prefabricated pit of elevator hoistways, elevator hoistways pit method of construction and installation elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107489258A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111576432A (en) * | 2020-05-26 | 2020-08-25 | 山东省建筑科学研究院有限公司 | Prefabricated foundation pit additionally provided with elevator and construction method |
| CN111997304A (en) * | 2020-07-29 | 2020-11-27 | 清华大学 | Elevator shaft structure and construction method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202245617U (en) * | 2011-01-04 | 2012-05-30 | 张向阳 | Elevator well wall assembled by adopting combined type derricks |
| CN202519693U (en) * | 2012-03-16 | 2012-11-07 | 刘涛 | Anti-seep structure for bottom pit and side walls of elevator |
| CN104358275A (en) * | 2014-11-19 | 2015-02-18 | 武汉一冶建筑安装工程有限责任公司 | Construction method for deeper elevator well or water collecting well |
| CN205712463U (en) * | 2016-04-27 | 2016-11-23 | 苏州市德威防水科技有限公司 | A kind of waterproof slab protection structure |
| CN106703367A (en) * | 2017-03-09 | 2017-05-24 | 广东易佳梯科技有限公司 | Method for constructing additional elevator shaft ways of existing buildings |
| CN207079869U (en) * | 2017-08-14 | 2018-03-09 | 东南电梯股份有限公司 | The prefabricated pit of elevator hoistways and installation elevator |
-
2017
- 2017-08-14 CN CN201710689794.0A patent/CN107489258A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202245617U (en) * | 2011-01-04 | 2012-05-30 | 张向阳 | Elevator well wall assembled by adopting combined type derricks |
| CN202519693U (en) * | 2012-03-16 | 2012-11-07 | 刘涛 | Anti-seep structure for bottom pit and side walls of elevator |
| CN104358275A (en) * | 2014-11-19 | 2015-02-18 | 武汉一冶建筑安装工程有限责任公司 | Construction method for deeper elevator well or water collecting well |
| CN205712463U (en) * | 2016-04-27 | 2016-11-23 | 苏州市德威防水科技有限公司 | A kind of waterproof slab protection structure |
| CN106703367A (en) * | 2017-03-09 | 2017-05-24 | 广东易佳梯科技有限公司 | Method for constructing additional elevator shaft ways of existing buildings |
| CN207079869U (en) * | 2017-08-14 | 2018-03-09 | 东南电梯股份有限公司 | The prefabricated pit of elevator hoistways and installation elevator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111576432A (en) * | 2020-05-26 | 2020-08-25 | 山东省建筑科学研究院有限公司 | Prefabricated foundation pit additionally provided with elevator and construction method |
| CN111997304A (en) * | 2020-07-29 | 2020-11-27 | 清华大学 | Elevator shaft structure and construction method thereof |
| CN111997304B (en) * | 2020-07-29 | 2021-10-26 | 清华大学 | Elevator shaft structure and construction method thereof |
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| PB01 | Publication | ||
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Application publication date: 20171219 |