CN107399656B - Outdoor elevator and construction method thereof - Google Patents
Outdoor elevator and construction method thereof Download PDFInfo
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- CN107399656B CN107399656B CN201710771630.2A CN201710771630A CN107399656B CN 107399656 B CN107399656 B CN 107399656B CN 201710771630 A CN201710771630 A CN 201710771630A CN 107399656 B CN107399656 B CN 107399656B
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- layer section
- butt joint
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- elevator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention relates to an outdoor elevator and a construction method thereof. The construction method for installing the elevator outside the room comprises the following steps: a, pre-preparing the pit, the bottom layer section, the middle layer section and the top layer section in a factory; b, excavating and pouring a foundation pit on the ground outside the building; c, installing a pit in the foundation pit, and splicing a low-layer section, a middle-layer section and a top-layer section on the pit from bottom to top in sequence; and d, after the hoistway cables in the low-rise section, the middle-rise section and the top-rise section are butted, the steel wire rope of the discharging ladder is fixed. The pit and each layer section above the pit are prefabricated in a factory and assembled on site, so that on one hand, the concrete solidification time of the pit is not required to be waited on the construction site, and on the other hand, the construction period is shortened in a mode of full preassembly and splicing.
Description
Technical Field
The invention relates to an outdoor elevator and a construction method thereof.
Background
The existing elevator additionally comprises two implementation modes: firstly, pit, steelframe, decoration are made on site, and this scheme construction cycle is up to 3 months, and the construction period causes huge influence to resident's daily life. Secondly, the pit is manufactured on site, the steel frame is completed in a factory, the combination is hoisted on site, then the elevator is installed in a normal program, the construction period of the scheme is 1 month, and the scheme has great influence on residents. The two modes have the problem of long field construction period, and a design scheme with short construction period and small influence on daily life of residents is needed.
Disclosure of Invention
The invention aims to provide an outdoor elevator with high construction speed, and also provides a construction method special for the outdoor elevator.
In order to solve the technical problems, the technical scheme of the outdoor elevator additionally comprises the following steps:
an elevator is arranged outside the room, comprises a pit, a bottom layer section, a middle layer section and a top layer section which are prefabricated in a factory,
the pit is a modular reinforced concrete structure;
the bottom layer section is of a modularized structure, the bottom is provided with a pit butt joint structure for butt joint with the top of the pit, the top is provided with a middle layer lower butt joint structure for butt joint with the bottom of the middle layer section, and the bottom section is also provided with a guide rail, a support, a landing door system, a call, a hoistway cable and a counterweight frame for corresponding to the bottommost layer of outer protection, decoration and elevator systems which can be reached by the lift car;
the middle layer section is formed by butt joint of a single middle module or at least two middle modules, the bottom of the middle module is provided with a low-layer butt joint structure for butt joint with the top of the bottom layer section or a lower butt joint structure for butt joint with the middle module below, the top of the middle module is provided with a top layer butt joint structure for butt joint with the top layer section or an upper butt joint structure for butt joint with the middle module above, the middle module is provided with a lift car, or one of the at least two middle modules is provided with a guide rail, a support, a landing door system, a call and a hoistway cable of an external protection, decoration and elevator system;
the top layer section is of a modularized structure, the bottom of the top layer section is provided with an intermediate layer upper butt joint structure for butt joint with the top of the intermediate layer section, and the top layer section is also provided with a guide rail, a support, a landing door system, a calling elevator, a well cable, a traction machine, a control cabinet, a rope head beam and a lifting hook of an external protection, decoration and elevator system.
The middle module and the top layer section of the bottom layer section and the middle layer section are steel frame shafts, each steel frame shaft comprises I-shaped upright posts positioned at four corners, first splicing holes positioned at the abdomen are formed in the two ends of each I-shaped upright post, and bolts in the first splicing holes of the two steel frame shafts which are in up-down butt joint are connected to the same web reinforcing plate.
The steel frame well further comprises channel steel cross struts bridged between two adjacent I-shaped stand columns, the channel steel cross struts are uniformly distributed from top to bottom, channel steel cross strut openings of the topmost one and the bottommost one are relatively distributed, the belly of the topmost one and the bottommost one of the channel steel cross struts is flush with the corresponding end surfaces of the I-shaped stand columns, and the belly of the topmost one and the bottommost one of the channel steel cross struts is provided with a second splicing hole for being connected with the belly of the channel steel cross strut of the other steel frame well through bolts.
The top of the top layer section is provided with a capping structure, and the capping structure is provided with a self-rotating exhaust fan.
The technical scheme of the construction method for outdoor elevator installation in the invention is as follows:
the construction method for installing the elevator outside the room comprises the following steps:
a, pre-preparing the pit, the bottom layer section, the middle layer section and the top layer section in a factory;
b, excavating and pouring a foundation pit on the ground outside the building;
c, installing a pit in the foundation pit, and splicing a low-layer section, a middle-layer section and a top-layer section on the pit from bottom to top in sequence;
and d, after the hoistway cables in the low-rise section, the middle-rise section and the top-rise section are butted, the steel wire rope of the discharging ladder is fixed.
The beneficial effects of the invention are as follows:
the pit and each layer section above the pit are prefabricated in a factory and assembled on site, so that on one hand, the concrete solidification time of the pit is not required to be waited on the construction site, and on the other hand, the construction period is shortened in a mode of full preassembly and splicing.
Drawings
Fig. 1 is a schematic view of the structure of a single elevator;
fig. 2 is a schematic perspective view of the elevator hoistway of fig. 1;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
fig. 4 is a schematic perspective view of the elevator hoistway of fig. 1 from another perspective;
fig. 5 is a partial enlarged view at B of fig. 4.
Detailed Description
The invention will be described in detail hereinafter with reference to the drawings in conjunction with embodiments. It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
Embodiment of the outdoor elevator installation in the invention: as shown in fig. 1 to 5, the elevator comprises a pit 1 for prefabrication in a factory, a floor section 2, a middle floor section 3 and a top floor section 4,
the pit 1 is a modular reinforced concrete structure;
the bottom layer section 2 is of a modularized structure, the bottom is provided with a pit 1 butt joint structure for butt joint with the top of the pit 1, the top is provided with a middle layer lower butt joint structure for butt joint with the bottom of the middle layer section 3, and the bottom section is also provided with a guide rail, a support, a landing door system, a calling elevator, a well cable and a counterweight frame for corresponding to the bottommost layer of the reachable elevator car;
the middle layer section 3 is formed by butt joint of a single middle module or at least two middle modules, the bottom of the middle module is provided with a low-layer butt joint structure for butt joint with the top of the bottom layer section 2 or a lower butt joint structure for butt joint with a middle module below, the top of the middle module is provided with a top layer butt joint structure for butt joint with the top layer section 4 or an upper butt joint structure for butt joint with a middle module above, the middle module is provided with a lift car in itself or one of the at least two middle modules, and each middle module is also provided with a guide rail, a bracket, a landing door system, a call and a hoistway cable of an external protection, decoration and elevator system;
the top layer section 4 is of a modularized structure, the bottom of the top layer section is provided with an intermediate layer upper butt joint structure for butt joint with the top of the intermediate layer section 3, and the top layer section is also provided with a guide rail, a support, a landing door system, a call, a hoistway cable, a traction machine, a control cabinet, a rope head beam and a lifting hook of an external protection, decoration and elevator system.
The bottom layer section 2, the middle module of the middle layer section 3 and the top layer section 4 are steel frame shafts 5, and the steel frame shafts 5 comprise I-shaped upright posts 51 positioned at four corners and channel steel cross braces 52 bridged between two adjacent I-shaped upright posts 51. The two ends of the I-shaped upright post 51 are provided with first splicing holes positioned at the abdomen, and the first splicing holes of the two steel frame shafts 5 which are in butt joint up and down are connected with the same web reinforcing plate 53 by bolts; the channel steel cross braces 52 are uniformly distributed from top to bottom, openings of the channel steel cross brace 52 of the topmost one and the channel steel cross brace 52 of the bottommost one are relatively distributed, the belly of the channel steel cross brace 52 of the topmost one and the channel steel cross brace 52 of the bottommost one is flush with the corresponding end surface of the I-shaped upright post 51, and the belly of the channel steel cross brace 52 of the topmost one and the channel steel cross brace 52 of the bottommost one is provided with a second splicing hole for being connected with the belly of the channel steel cross brace 52 of the other steel frame shaft 5 through bolts; in addition, two ends of the i-shaped upright post 51 are respectively welded with a butt joint fixing plate 54 in a concave cavity surrounded by two inner wings and an abdomen, one side plate surface of the butt joint fixing plate 54 is flush with the end surface of the i-shaped upright post 51, and a third splicing hole which is connected with the butt joint fixing plate 54 on the other i-shaped upright post 51 through a bolt is formed in the butt joint fixing plate 54.
The upper layer butt joint fixed plate is welded to the upper layer I-shaped stand column, the lower layer butt joint fixed plate is welded to the lower layer I-shaped stand column, the upper layer I-shaped stand column and the lower layer I-shaped stand column are connected together through the upper layer butt joint fixed plate and the lower layer butt joint fixed plate through bolts, the web reinforcing plate is an interface reinforcing plate, the strength of the interface is improved, the lower layer butt joint fixed plate and the upper layer butt joint fixed plate are provided with openings, the openings are used as hoisting points in hoisting, and the elevator is installed as a well cable threading hole.
In this embodiment, the whole elevator shaft and elevator are divided into four modules: pit 1, bottom section 2, middle section, top section 4.
1. Pit 1: all prefabrication is completed in a factory, and only a foundation pit is dug on site, and the prefabricated pit 1 is placed and backfilled. 2. Bottom layer section 2: the overall height of the elevator car is variable according to different projects to adapt to different heights, and the guide rail, the bracket, the landing door system, the call, the hoistway cable, the counterweight frame and the like of the external protection, decoration and elevator system are all connected. 3. Intermediate section: the standard fixed size, and outer protection, decoration and elevator system's guide rail, support, layer door system, calling, well cable, car etc. all have been connected and have been accomplished, but batch production improves production efficiency and shortens the supply cycle. 4. Top layer section 4: the standard fixed size, and outer protection, decoration and elevator system's guide rail, support, layer door system, calling elevator, well cable, hauler, switch board, fag end roof beam, lifting hook etc. all have connected and have finished, but batch production improves production efficiency and shortens the supply cycle. After the splicing is completed according to the sequence of 1-4 on site, all sections of hoistway cables, discharging ladder steel wire ropes and fixing are needed to be butted.
The embodiment of the construction method for outdoor elevator installation in the invention comprises the following steps: the method comprises the following steps:
a, pre-preparing the pit, the bottom layer section, the middle layer section and the top layer section in a factory;
b, excavating and pouring a foundation pit on the ground outside the building;
c, installing a pit in the foundation pit, and splicing a low-layer section, a middle-layer section and a top-layer section on the pit from bottom to top in sequence;
and d, after the hoistway cables in the low-rise section, the middle-rise section and the top-rise section are butted, the steel wire rope of the discharging ladder is fixed.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (1)
1. The outdoor elevator is characterized by comprising a pit, a bottom layer section, a middle layer section and a top layer section which are prefabricated in a factory,
the pit is a modular reinforced concrete structure;
the bottom layer section is of a modularized structure, the bottom is provided with a pit butt joint structure for butt joint with the top of the pit, the top is provided with a middle layer lower butt joint structure for butt joint with the bottom of the middle layer section, and the bottom section is also provided with a guide rail, a support, a landing door system, a call, a hoistway cable and a counterweight frame for corresponding to the bottommost layer of outer protection, decoration and elevator systems which can be reached by the lift car;
the middle layer section is formed by butt joint of a single middle module or at least two middle modules, the bottom of the middle module is provided with a low-layer butt joint structure for butt joint with the top of the bottom layer section or a lower butt joint structure for butt joint with the middle module below, the top of the middle module is provided with a top layer butt joint structure for butt joint with the top layer section or an upper butt joint structure for butt joint with the middle module above, the middle module is provided with a lift car, or one of the at least two middle modules is provided with a guide rail, a support, a landing door system, a call and a hoistway cable of an external protection, decoration and elevator system;
the top layer section is of a modularized structure, the bottom of the top layer section is provided with an intermediate layer upper butt joint structure for butt joint with the top of the intermediate layer section, and the top layer section is also provided with a guide rail, a support, a landing door system, a calling elevator, a hoistway cable, a traction machine, a control cabinet, a rope head beam and a lifting hook of an external protection, decoration and elevator system; the bottom layer section, the middle module of the middle layer section and the top layer section are steel frame shafts, each steel frame shaft comprises I-shaped upright posts positioned at four corners, first splicing holes positioned at the abdomen are formed in two ends of each I-shaped upright post, and bolts in the first splicing holes of the two steel frame shafts which are in up-down butt joint are connected to the same web reinforcing plate; the steel frame shaft also comprises channel steel cross braces bridged between two adjacent I-shaped upright posts, the channel steel cross braces are uniformly distributed from top to bottom, the openings of the channel steel cross braces of the topmost one and the bottommost one are relatively distributed, the belly of the channel steel cross brace of the topmost one and the bottommost one is flush with the corresponding end surface of the I-shaped upright posts, and the belly of the channel steel cross brace of the topmost one and the bottommost one is provided with a second splicing hole for bolting the belly of the channel steel cross brace of the other steel frame shaft; the top of the top layer section is provided with a capping structure, and the capping structure is provided with an autorotation exhaust fan; the construction is carried out by the following steps:
a, prefabricating the pit, the bottom layer section, the middle layer section and the top layer section in a factory;
b, excavating and pouring a foundation pit on the ground outside the building;
c, installing a pit in the foundation pit, and splicing a low-layer section, a middle-layer section and a top-layer section on the pit from bottom to top in sequence;
and d, after the hoistway cables in the low-rise section, the middle-rise section and the top-rise section are butted, the steel wire rope of the discharging ladder is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710771630.2A CN107399656B (en) | 2017-08-31 | 2017-08-31 | Outdoor elevator and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710771630.2A CN107399656B (en) | 2017-08-31 | 2017-08-31 | Outdoor elevator and construction method thereof |
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| CN107399656A CN107399656A (en) | 2017-11-28 |
| CN107399656B true CN107399656B (en) | 2023-06-06 |
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| CN201710771630.2A Active CN107399656B (en) | 2017-08-31 | 2017-08-31 | Outdoor elevator and construction method thereof |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108343257B (en) * | 2018-03-16 | 2020-08-07 | 杭州市建筑设计研究院有限公司 | Construction method for additionally installing elevator in existing multi-storey house |
| CN108726316B (en) * | 2018-08-15 | 2023-09-12 | 项达林 | Building block type elevator shaft installation method |
| CN109650227B (en) * | 2019-01-07 | 2021-03-02 | 浙江埃克森电梯有限公司 | Fast assembly installs elevator steel construction well additional |
| CN110077933B (en) * | 2019-04-09 | 2021-03-30 | 广东易佳梯科技有限公司 | Installation process of modular elevator shaft |
| CN114955794A (en) * | 2022-06-08 | 2022-08-30 | 江西欣诚电梯有限公司 | Elevator shaft prefabricated frame and elevator shaft construction method |
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| CN105071247A (en) * | 2015-08-04 | 2015-11-18 | 许继电气股份有限公司 | Multi-layer platform for power equipment |
| CN205087744U (en) * | 2015-09-30 | 2016-03-16 | 福建快科城建增设电梯股份有限公司 | Modularization steel structure elevator with modularization electrical connection structure |
| TWM540856U (en) * | 2016-11-29 | 2017-05-01 | Gan-Zhou He | Elevator of miniaturized and modularized car |
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|---|---|---|---|---|
| CN1252477A (en) * | 1998-10-28 | 2000-05-10 | 王志林 | Steel frame structure for stell-structure building |
| CN102180395A (en) * | 2011-05-30 | 2011-09-14 | 张凡 | Integrated sightseeing lift with steel-structured hoistway and modularized installation method thereof |
| CN103225444A (en) * | 2013-04-17 | 2013-07-31 | 中国十七冶集团有限公司 | Large and light-weight stereo type construction temporary boundary wall and construction method thereof |
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| CN107399656A (en) | 2017-11-28 |
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Address after: 461000 south section of Yanan Road, Xuchang economic and Technological Development Zone, Henan Applicant after: Xiji Xunda Elevator Co.,Ltd. Address before: 461000 south section of Yanan Road, Xuchang economic and Technological Development Zone, Henan Applicant before: XJ SCHINDLER (XUCHANG) ELEVATOR Co.,Ltd. |
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