CN111648555A - Laminated precast concrete elevator shaft way - Google Patents
Laminated precast concrete elevator shaft way Download PDFInfo
- Publication number
- CN111648555A CN111648555A CN202010604366.5A CN202010604366A CN111648555A CN 111648555 A CN111648555 A CN 111648555A CN 202010604366 A CN202010604366 A CN 202010604366A CN 111648555 A CN111648555 A CN 111648555A
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- China
- Prior art keywords
- elevator shaft
- prefabricated
- precast concrete
- elevator
- section
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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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- 239000011178 precast concrete Substances 0.000 title claims abstract description 17
- 239000000178 monomer Substances 0.000 claims abstract description 20
- 239000011381 foam concrete Substances 0.000 claims abstract description 4
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 4
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 239000004570 mortar (masonry) Substances 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 239000011449 brick Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000004567 concrete Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
Laminated precast concrete elevator shaft way, including prefabricated elevator shaft monomer, floor board and floor roof beam, the floor board is arranged on the floor roof beam, prefabricated elevator shaft monomer is more than two sections, all adopts reinforced concrete or reinforcing bar foam concrete preparation, and arranges on the floor board with the mode of range upon range of, the free lowermost floor of prefabricated elevator shaft is equipped with the reservation hole. The invention can be widely applied to structural systems such as multi-story and high-rise building frames, frame-shear walls and the like, and has the following advantages: the integrity is good, and the quality is reliable; secondly, the installation is convenient, and the labor and the time are saved; thirdly, no wet operation and building rubbish are needed, and the energy is saved and the environment is protected; and fourthly, the requirements of the assembled building are met.
Description
Technical Field
The invention relates to an elevator shaft, in particular to a laminated precast concrete elevator shaft.
Background
With the continuous improvement of the economic level and the construction level of China, more and more multi-storey, high-rise and super high-rise buildings appear, and elevators are indispensable equipment. The multi-story and high-rise buildings usually adopt structural systems such as frames, frames and shear walls, elevator shafts in the structures such as the frames, the frames and the shear walls generally adopt bricked or prefabricated wallboards to form shafts on floor beams (except for adopting cast-in-place concrete load-bearing shear walls as the shafts), and the adoption of the bricked shafts or the prefabricated wallboards has the following defects: firstly, the procedure of bricking the elevator well is various, labor and time are wasted, the influence of human factors is large, and the quality is difficult to ensure. Secondly, cast-in-place concrete constructional columns and ring beams need to be arranged at certain intervals in the brick elevator shaft, the space in the elevator shaft is narrow, and the templates of cast-in-place components are difficult to support and disassemble, so that safety accidents are easy to occur. And thirdly, the brick elevator shaft is adopted, so that the field wet operation is more, the process is complex, the efficiency is low, and the energy conservation and the environmental protection are not facilitated. And fourthly, the shaft is assembled by adopting the prefabricated wall boards, the field assembling times are more, the assembling joints are more, the connection between the wall boards is more, the integrity of the shaft is not good, although the shaft is greatly improved compared with the brick shaft, the larger field workload still exists, and the efficiency is still to be improved. Elevator equipment is generally purchased after the construction of the shaft is completed, so that the hole positions of a calling box, an interlayer display box and the like of the elevator need to be drilled on site in the upper and lower stages of a brick shaft or a prefabricated wallboard shaft, the field workload is increased, and the construction quality is influenced.
Disclosure of Invention
The invention aims to solve the technical problems that in order to overcome the defects of various working procedures, labor and time waste, poor integrity, difficult guarantee of construction quality, large environmental influence and the like of a brick laying or prefabricated wallboard elevator shaft adopted in the current structural systems of multi-story and high-rise building frames, frame-shear walls and the like, the invention provides a laminated prefabricated concrete elevator shaft.
The technical scheme adopted by the invention for solving the technical problems is as follows: laminated precast concrete elevator shaft way, including prefabricated elevator shaft monomer, floor board and floor roof beam, the floor board is arranged on the floor roof beam, prefabricated elevator shaft monomer is more than two sections, all adopts reinforced concrete or reinforcing bar foam concrete preparation, and arranges on the floor board with the mode of range upon range of, the free lowermost floor of prefabricated elevator shaft is equipped with the reservation hole.
Further, the prefabricated elevator shaft monomer is two or three sections.
Furthermore, each section of the prefabricated elevator shaft monomer is respectively provided with a lifting hole and is uniformly arranged around the top of each section.
Furthermore, the sections of the prefabricated elevator hoistway monomer are connected and installed through the tongue-and-groove and mortar.
Further, the cross-sectional shape of each section of the prefabricated elevator hoistway unit is generally rectangular, and specific dimensions (length, width and height) are determined according to the requirements of actual elevator equipment.
Furthermore, the weight of each section of the prefabricated elevator shaft monomer is not more than 4 tons, and the weight of each section is relatively close to that of each other, so that the prefabricated elevator shaft monomer is convenient to transport, lift and install.
Further, the wall thickness of each section of the prefabricated elevator shaft monomer is more than or equal to 200 mm.
Further, the interior of each section of the prefabricated elevator hoistway monomer is provided with an extruded polystyrene board to reduce the weight of the prefabricated elevator hoistway monomer.
The technical principle is as follows:
the invention provides a laminated precast concrete elevator shaft by means of the structural stress principle of sports equipment-wooden box jumps.
The invention can be widely applied to structural systems such as multi-story and high-rise building frames, frame-shear walls and the like, and has the following advantages: the integrity is good, and the quality is reliable; secondly, the installation is convenient, and the labor and the time are saved; thirdly, no wet operation and building rubbish are needed, and the energy is saved and the environment is protected; and fourthly, the requirements of the assembled building are met.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a laminated precast concrete elevator shaft of the present invention;
fig. 2 is a schematic structural view of an upper prefabricated elevator hoistway of the embodiment shown in fig. 1;
fig. 3 is a schematic structural diagram of a lower prefabricated elevator shaft of the embodiment shown in fig. 1;
in the figure: 1. lifting holes, 2, an upper prefabricated elevator shaft, 3, a lower prefabricated elevator shaft, 4, reserved holes, 5, floor plates, 6 and floor beams.
Detailed Description
The invention is further explained with reference to the drawings and the embodiments.
Examples
Referring to fig. 1-3, a laminated precast concrete elevator shaft way comprises an upper section precast elevator shaft 2, a lower section precast elevator shaft 3, a floor panel 5 and a floor beam 6, wherein the floor panel 5 is arranged on the floor beam 6, the upper section precast elevator shaft 2 and the lower section precast elevator shaft 3 are made of reinforced concrete, the lower section precast elevator shaft 3 is arranged on the floor panel 5, the upper section precast elevator shaft 2 is arranged on the lower section precast elevator shaft 3, and a reserved hole 4 is formed in the lower section precast elevator shaft 3.
In this embodiment, be equipped with lewis hole 1 on prefabricated elevator well 2 of upper segment and the prefabricated elevator well 3 of lower segment respectively, lewis hole 1 evenly arranges around the top of prefabricated elevator well 2 of upper segment and the prefabricated elevator well 3 of lower segment.
In this embodiment, the upper prefabricated elevator shaft 2 and the lower prefabricated elevator shaft 3 are connected and installed through a tongue-and-groove and mortar.
In this embodiment, the prefabricated elevator well 2 of upper segment, the prefabricated elevator well 3 of lower segment also can adopt reinforcing bar foam concrete preparation.
In this embodiment, the cross-sectional shapes of the upper prefabricated elevator shaft 2 and the lower prefabricated elevator shaft 3 are rectangular, and the specific dimensions (length, width, and height) are determined according to the requirements of actual elevator equipment.
In this embodiment, the weight of the prefabricated elevator well 2 of the upper section and the weight of the prefabricated elevator well 3 of the lower section are not more than 4 tons, and the weight of each section is relatively close to each other, so that the prefabricated elevator well is convenient to transport, lift and install.
In this embodiment, the wall thickness of the prefabricated elevator well 2 of the upper section and the prefabricated elevator well 3 of the lower section is 200 mm.
In this embodiment, the inside extruded polystyrene board that thickness is 80mm that sets up of prefabricated elevator well 2 of upper segment, the prefabricated elevator well 3 of lower segment to alleviate its self weight.
In this embodiment, the reserved hole 4 can be used for installing an elevator calling box and an interlayer display box.
Of course, the present embodiment can be designed into three sections, an upper section, a middle section, a lower section or other numbers, which are not described herein again.
The invention can be widely applied to structural systems such as multi-story and high-rise building frames, frame-shear walls and the like, and has the following advantages: the integrity is good, and the quality is reliable; secondly, the installation is convenient, and the labor and the time are saved; thirdly, no wet operation and building rubbish are needed, and the energy is saved and the environment is protected; and fourthly, the requirements of the assembled building are met.
Claims (9)
1. The utility model provides a range upon range of formula precast concrete elevator well way which characterized in that: including prefabricated elevator well monomer, floor board and floor roof beam, the floor board is arranged on the floor roof beam, prefabricated elevator well monomer is more than two sections, all adopts reinforced concrete or reinforcing bar foam concrete preparation, and arranges on the floor board with range upon range of mode, the free lower floor of prefabricated elevator well is equipped with the reservation hole.
2. The laminated precast concrete elevator shaft according to claim 1, wherein: the prefabricated elevator shaft single body is two or three sections.
3. The laminated precast concrete elevator shaft according to claim 1 or 2, wherein: each section of the prefabricated elevator shaft monomer is provided with a lifting hole.
4. The laminated precast concrete elevator shaft according to claim 3, wherein: the lifting holes are uniformly arranged around the top of each section.
5. The laminated precast concrete elevator shaft according to claim 1 or 2, wherein: and the sections of the prefabricated elevator hoistway monomer are connected and installed through the tongue-and-groove and the mortar.
6. The laminated precast concrete elevator shaft according to claim 1 or 2, wherein: the cross section of each section of the prefabricated elevator hoistway monomer is rectangular.
7. The laminated precast concrete elevator shaft according to claim 1 or 2, wherein: the weight of each section of the prefabricated elevator hoistway monomer is not more than 4 tons, and the weight of each section is relatively close to that of each other.
8. The laminated precast concrete elevator shaft according to claim 1 or 2, wherein: the wall thickness of each section of the prefabricated elevator hoistway monomer is more than or equal to 200 mm.
9. The laminated precast concrete elevator shaft according to claim 1 or 2, wherein: and an extruded polystyrene board is arranged in each section of the prefabricated elevator hoistway monomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010604366.5A CN111648555A (en) | 2020-06-29 | 2020-06-29 | Laminated precast concrete elevator shaft way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010604366.5A CN111648555A (en) | 2020-06-29 | 2020-06-29 | Laminated precast concrete elevator shaft way |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111648555A true CN111648555A (en) | 2020-09-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010604366.5A Pending CN111648555A (en) | 2020-06-29 | 2020-06-29 | Laminated precast concrete elevator shaft way |
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| Country | Link |
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| CN (1) | CN111648555A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112693994A (en) * | 2020-12-22 | 2021-04-23 | 亚洲富士电梯股份有限公司 | Modular structure additional elevator and manufacturing equipment and manufacturing process thereof |
| CN113027072A (en) * | 2021-03-18 | 2021-06-25 | 中核建研城市更新有限公司 | Precast concrete module hoistway for additionally arranging elevator and construction method |
| CN113562574A (en) * | 2021-07-27 | 2021-10-29 | 广州建筑湾区智造科技有限公司 | Shear wall modularization full-prefabricated assembled elevator structure |
| CN117926909A (en) * | 2023-02-22 | 2024-04-26 | 湖南建设投资集团有限责任公司 | Rapidly assembled core tube for high-rise modular buildings |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0579024A1 (en) * | 1992-07-13 | 1994-01-19 | Oliver Franz | Elevator shaft for prefabricated multi-storey buildings |
| CN106939683A (en) * | 2017-03-09 | 2017-07-11 | 广东易佳梯科技有限公司 | A kind of existing building installs elevator hoistways additional |
| CN110182671A (en) * | 2019-05-26 | 2019-08-30 | 王琪 | The full assembled hoistway and its installation method of existing building installation elevator |
| CN212388905U (en) * | 2020-06-29 | 2021-01-22 | 湖南建工集团有限公司 | Laminated precast concrete elevator shaft way |
-
2020
- 2020-06-29 CN CN202010604366.5A patent/CN111648555A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0579024A1 (en) * | 1992-07-13 | 1994-01-19 | Oliver Franz | Elevator shaft for prefabricated multi-storey buildings |
| CN106939683A (en) * | 2017-03-09 | 2017-07-11 | 广东易佳梯科技有限公司 | A kind of existing building installs elevator hoistways additional |
| CN110182671A (en) * | 2019-05-26 | 2019-08-30 | 王琪 | The full assembled hoistway and its installation method of existing building installation elevator |
| CN212388905U (en) * | 2020-06-29 | 2021-01-22 | 湖南建工集团有限公司 | Laminated precast concrete elevator shaft way |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112693994A (en) * | 2020-12-22 | 2021-04-23 | 亚洲富士电梯股份有限公司 | Modular structure additional elevator and manufacturing equipment and manufacturing process thereof |
| CN112693994B (en) * | 2020-12-22 | 2021-09-17 | 亚洲富士电梯股份有限公司 | Modular structure additional elevator and manufacturing equipment and manufacturing process thereof |
| CN113027072A (en) * | 2021-03-18 | 2021-06-25 | 中核建研城市更新有限公司 | Precast concrete module hoistway for additionally arranging elevator and construction method |
| CN113562574A (en) * | 2021-07-27 | 2021-10-29 | 广州建筑湾区智造科技有限公司 | Shear wall modularization full-prefabricated assembled elevator structure |
| CN113562574B (en) * | 2021-07-27 | 2022-07-29 | 广州建筑湾区智造科技有限公司 | Shear wall modularization full-prefabricated assembled elevator structure |
| CN117926909A (en) * | 2023-02-22 | 2024-04-26 | 湖南建设投资集团有限责任公司 | Rapidly assembled core tube for high-rise modular buildings |
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