CN214834407U - Vestibule structure of assembled elevator well - Google Patents
Vestibule structure of assembled elevator well Download PDFInfo
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- CN214834407U CN214834407U CN202121086363.3U CN202121086363U CN214834407U CN 214834407 U CN214834407 U CN 214834407U CN 202121086363 U CN202121086363 U CN 202121086363U CN 214834407 U CN214834407 U CN 214834407U
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Abstract
The utility model provides a corridor structure of an assembly type elevator hoistway, which comprises a square frame beam and a plurality of stand columns arranged on the bottom surface of the frame beam; the frame beam is provided with a platform floor slab for communicating an elevator shaft with an existing building, the top of the frame beam is also provided with a plurality of embedded steel plates correspondingly assembled with a plurality of stand columns, each embedded steel plate is respectively and fixedly connected with embedded steel bars, and the bottom surfaces of the stand columns are provided with reserved grouting sleeves for sleeving the embedded steel bars; the assembled corridor structure with the frame beams and the stand columns is adopted, so that the defects of a cast-in-place construction mode in the prior art are overcome, factory prefabrication can be realized, the construction site is assembled layer by layer, the construction is simple, the period is short, the assembly efficiency is high, the construction cost is low, the assembled corridor structure is green and environment-friendly, safe and reliable, and the problem that the steel structure corridor is tightly connected with a building by expansion bolts is solved; it extensively is applicable to outdoor elevator vestibule supporting use.
Description
Technical Field
The utility model relates to a concrete structure especially relates to a vestibule structure of assembled elevator well.
Background
Because of the limitation of economic development level and technical specification, the original old residential buildings are not provided with elevators or reserved elevator shafts, and the pursuit of people for barrier-free and comfortable living quality cannot be adapted along with the acceleration of population aging process and the increasing improvement of the living standard of residents, so that the addition of elevators to the existing multi-storey residential buildings becomes the practical demand of the residents; at present, when installing outdoor elevator additional to existing building, need be close to corridor one side outside the house and arrange elevator well structure to set up elevator vestibule structure and carry out the UNICOM between elevator well and former building corridor.
The traditional elevator corridor structure generally adopts a construction mode of cast-in-place concrete, scaffolds and assembled building templates need to be erected on a construction site, so that the construction operation is complex, the construction period is long, potential safety hazards exist, and meanwhile, the template material consumption is large, and building waste is easy to generate; at present, a steel structure corridor is arranged between an elevator shaft and an existing building, and the elevator shaft and the existing building are fixedly connected through arranging expansion bolts, but the connection mode can transmit vibration and impact force generated in the operation of the elevator to the existing building through the bolts, so that the connection part is easily cracked, the existing building structure is damaged, and the maintenance cost of the existing building is increased.
Disclosure of Invention
In view of the above situation, an object of the utility model is to provide a vestibule structure of assembled elevator well, it adopts the assembled vestibule structure that sets up frame roof beam and stand, thereby overcome the defect that prior art adopted cast-in-place operation mode of construction to exist, can realize the mill's prefabrication, job site successive layer is assembled, the construction is simple, the cycle is short, high assembly efficiency, construction cost is low, green, safety and reliability, and the problem that steel construction vestibule adopted expansion bolts and building fastening connection to exist has been solved, overall structure scientific and reasonable simultaneously, and is simple and compact, and convenient for use and installation, market prospect is wide, and convenient for popularization and use.
In order to achieve the purpose, the corridor structure of the fabricated elevator hoistway comprises a square frame beam and a plurality of stand columns arranged on the bottom surface of the frame beam; the frame beam is provided with a platform floor slab for communicating an elevator shaft with an existing building, the top of the frame beam is also provided with a plurality of embedded steel plates correspondingly assembled with a plurality of stand columns, each embedded steel plate is respectively and fixedly connected with embedded steel bars, and the bottom surfaces of the stand columns are provided with reserved grouting sleeves for sleeving the embedded steel bars; during hoisting, the upper-layer upright posts are correspondingly sleeved with the embedded steel bars on the lower-layer frame beam through the embedded grouting sleeves on the bottom surfaces of the upper-layer upright posts, and then concrete is poured into the embedded grouting sleeves for curing and forming, so that the positioning fastening connection of the adjacent elevator galleries on the upper layer and the lower layer is realized.
In order to realize the optimization of the structure and the effect, the further measures are as follows: the frame beam and the upright posts on the bottom surface of the frame beam are integrally cast and molded by reinforced concrete.
The upright posts are arranged in four or more than four and are uniformly distributed on the bottom surface of the frame beam.
The embedded steel bars are fixedly connected to the embedded steel plates in a welding mode.
And hand rails are respectively arranged on the outer edges of two sides of the frame beam between the elevator shaft and the existing building.
The utility model discloses compare the produced beneficial effect of prior art:
the utility model (I) adopts the structure that the bottom surface of the frame beam is provided with a plurality of upright posts, and the upright posts are utilized to support the frame beam to bear the stress, thereby improving the overall strength of the fabricated structure, facilitating the realization of factory prefabrication, assembling layer by layer on the construction site, simultaneously having simple process, convenient construction, safety and reliability, being beneficial to saving the installation period, improving the operation efficiency, reducing the construction cost, not generating building rubbish, being green and environment-friendly in the hoisting process, and meeting various requirements of the fabricated structure;
(II) the utility model discloses a top of frame roof beam is equipped with pre-buried steel sheet, the pre-buried reinforcing bar that utilizes the pre-buried steel sheet to fasten the firm pre-buried steel bar of connection assembles with the grout sleeve of reservation on the stand bottom surface, when hoist and mount vestibule, accessible pre-buried reinforcing bar and pre-buried grout sleeve suit location, can make the installation of upper and lower adjacent elevator vestibule more reliable and stable, can effectively save hoisting time, reduce high altitude construction's danger and difficulty coefficient, combine to utilize to pour concrete curing molding in the grout sleeve, can ensure the firm reliability of the integral connection of elevator vestibule;
(III) the utility model adopts the assembly type corridor structure provided with the frame beam and the upright column, realizes the connection between the elevator well and the existing building by combining the installation platform floor on the frame beam, has simple construction, short period and high installation efficiency, and simultaneously, the elevator corridor is not tightly connected with the elevator well and the existing building, thereby solving the problem that the steel structure corridor in the prior art adopts the expansion bolt for tight connection, so as to transmit the vibration and impact force of the elevator operation, thereby avoiding influencing the strength of the existing building and reducing the maintenance cost;
(IV) the utility model discloses a set up the assembled vestibule structure of frame roof beam and stand to overcome prior art and adopted the defect that cast-in-place operation construction mode exists, can realize the mill prefabrication, the job site successive layer is assembled, the construction is simple, the cycle is short, assembly efficiency is high, construction cost is low, green, safety and reliability, and solved the problem that steel construction vestibule adopted expansion bolts and building fastening connection to exist, overall structure scientific and reasonable simultaneously, simple compactness, installation and convenient to use, have apparent economic benefits and social.
The utility model discloses extensively be applicable to the supporting use of outdoor elevator assembled vestibule.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.
Fig. 1 is a schematic view of the installation structure of the present invention.
Fig. 2 is the utility model discloses with the mounting structure schematic diagram of elevator well.
Fig. 3 is the overall installation structure diagram of the present invention and the existing building.
In the figure: 1-frame beam, 11-platform floor slab, 2-upright column, 3-embedded steel plate, 4-embedded steel bar, 5-elevator shaft, 6-elevator corridor, and 7-existing building.
Detailed Description
Referring to fig. 1 to 3, the present invention is realized as follows: a corridor structure of an assembled elevator hoistway comprises a square frame beam 1 and a plurality of stand columns 2 arranged on the bottom surface of the frame beam 1; the frame beam 1 is provided with a platform floor 11 for communicating an elevator shaft 5 with an existing building 7, the top of the frame beam 1 is also provided with a plurality of embedded steel plates 3 correspondingly assembled with a plurality of stand columns 2, each embedded steel plate 3 is respectively and fixedly connected with an embedded steel bar 4, and the bottom surface of each stand column 2 is provided with a reserved grouting sleeve for sleeving the embedded steel bars 4; during hoisting, the upper-layer upright post 2 is correspondingly sleeved with the embedded steel bars 4 on the lower-layer frame beam 1 through the embedded grouting sleeve on the bottom surface of the upper-layer upright post, and then concrete is poured into the embedded grouting sleeve for curing and forming, so that the positioning and fastening connection of the upper-layer adjacent elevator corridor 6 and the lower-layer adjacent elevator corridor 6 is realized.
Referring to fig. 1 to 3, in the present invention, a frame beam 1 and a plurality of columns 2 on the bottom surface thereof are integrally cast and formed by reinforced concrete, which is beneficial to improving the overall connection strength and bearing capacity of an elevator corridor 6, thereby better ensuring the normal operation of equipment; the upright posts 2 are provided with four or more than four and are uniformly distributed on the bottom surface of the frame beam 1, so that the bearing capacity of the elevator corridor 6 is further improved, and the requirements of residents in the existing building 7 on walking or cargo transportation are met; the embedded steel bars 4 are fixedly connected to the embedded steel plates 3 in a welding mode, the welding operation is simple and rapid, and the connection strength between the embedded steel plates 3 and the embedded steel bars 4 can be guaranteed; the frame roof beam 1 is located the both sides outer fringe between elevator well 5 and existing building 7 and is equipped with handrail respectively, through setting up handrail, installation and convenient to use, ventilation permeability is good, moves safe and reliable simultaneously, has effectively improved the safety protection performance of elevator vestibule.
As shown in fig. 1 to 3, in the present invention, a frame beam 1 and a plurality of columns 2 on the bottom surface thereof are integrally cast and formed by reinforced concrete, before casting, a pre-buried steel plate 3 and pre-buried steel bars 4 are fixed to the top of a steel bar frame in the frame beam 1 by welding, and simultaneously, pre-buried grouting sleeves are correspondingly fixed to the bottom surface of the steel bar frame in the columns 2, and then concrete is poured; after the concrete is solidified, the embedded steel plates 3 and the embedded steel bars 4 can be fixedly connected to the top of the frame beam 1, and the embedded grouting sleeves are correspondingly fixedly connected to the bottom surfaces of the stand columns 2, so that the connection strength and the stability between the adjacent elevator galleries 6 on the upper layer and the lower layer are enhanced; the utility model discloses well elevator vestibule can adopt the mill interior prefabrication, transports to the job site installation, can effectively shorten the engineering time, saves the cost to can reduce building rubbish's production, the construction environmental protection, interference to the resident is few, can the fully provided market demand.
The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can be within the technical scope of the present invention, and the technical solution and the concept of the present invention should be replaced or changed equivalently, and all should be included in the scope of the present invention.
Claims (5)
1. A corridor structure of an assembled elevator hoistway is characterized by comprising a square frame beam (1) and a plurality of stand columns (2) arranged on the bottom surface of the frame beam (1); the frame beam (1) is provided with a platform floor (11) for communicating an elevator shaft (5) with an existing building (7), the top of the frame beam (1) is also provided with a plurality of embedded steel plates (3) correspondingly assembled with a plurality of stand columns (2), each embedded steel plate (3) is respectively and tightly connected with an embedded steel bar (4), and the bottom surface of each stand column (2) is provided with a reserved grouting sleeve for sleeving the embedded steel bars (4); during hoisting, the upper-layer upright post (2) is correspondingly sleeved with the embedded steel bar (4) on the lower-layer frame beam (1) through the embedded grouting sleeve on the bottom surface of the upper-layer upright post, and then concrete is poured into the embedded grouting sleeve for curing and forming, so that the upper-layer and lower-layer adjacent elevator galleries (6) are positioned and fastened and connected.
2. The assembly type corridor structure of an elevator shaft according to claim 1, wherein the frame beam (1) and the plurality of vertical columns (2) on the bottom surface are integrally cast and formed by reinforced concrete.
3. Fabricated elevator shaft vestibule structure according to claim 2, characterized in that the uprights (2) are provided in four or more and evenly distributed on the bottom surface of the frame beam (1).
4. The assembled corridor structure of the elevator hoistway according to claim 2, wherein the embedded steel bars (4) are fixedly connected to the embedded steel plates (3) by welding.
5. The fabricated corridor structure of an elevator shaft according to claim 1, characterized in that hand rails are provided on the frame beams (1) at both lateral peripheries between the elevator shaft (5) and the existing building (7), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121086363.3U CN214834407U (en) | 2021-05-20 | 2021-05-20 | Vestibule structure of assembled elevator well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121086363.3U CN214834407U (en) | 2021-05-20 | 2021-05-20 | Vestibule structure of assembled elevator well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214834407U true CN214834407U (en) | 2021-11-23 |
Family
ID=78775469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121086363.3U Active CN214834407U (en) | 2021-05-20 | 2021-05-20 | Vestibule structure of assembled elevator well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214834407U (en) |
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2021
- 2021-05-20 CN CN202121086363.3U patent/CN214834407U/en active Active
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