CN209066475U - A kind of prefabricated assembled steel construction pit basis of existing multi-storey building installation elevator - Google Patents
A kind of prefabricated assembled steel construction pit basis of existing multi-storey building installation elevator Download PDFInfo
- Publication number
- CN209066475U CN209066475U CN201821847517.4U CN201821847517U CN209066475U CN 209066475 U CN209066475 U CN 209066475U CN 201821847517 U CN201821847517 U CN 201821847517U CN 209066475 U CN209066475 U CN 209066475U
- Authority
- CN
- China
- Prior art keywords
- foundation
- steel
- cross reinforcing
- existing multi
- storey building
- 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.)
- Active
Links
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
A kind of prefabricated assembled steel construction pit basis of existing multi-storey building installation elevator, is related to a kind of elevator pit basis.Foundation platform is provided at the top of foundation pile, steel construction pit frame is fixed on foundation platform upper surface, steel construction pit frame includes integrated cross reinforcing beam, four steel pipe posts, four foundation cheat upper beam and four foundation cheat lower beam, four steel pipe posts are in rectangle, upper beam is cheated by a foundation per adjacent two steel pipe post upper ends to be connected and fixed, it is connected and fixed among per adjacent two steel pipe posts by a pit lower beam, cross reinforcing beam is horizontally fixed between the lower beam of four foundation hole, and bottom plate is formed between cross reinforcing beam and four foundation hole lower beam, cross reinforcing beam upper surface center is fixedly installed with buffer pedestal.Structure novel, easy for construction, steel construction pit frame is arranged at the cell gate doorway of existing multi-storey building, saves cost.
Description
Technical field
The utility model relates to a kind of elevator pit basis, especially a kind of existing multi-storey building installs elevator prefabrication and assembly construction additional
Formula steel construction pit basis.
Background technique
Existing multi-storey building is limited and not set elevator by economic development and technical level mostly, but in recent years with population
The quickening of aging process and the increasingly raising of living standards of the people, the house of elevator has not been difficult to adapt to the people couple
The pursuit of accessible and comfort living quality, and government also starts to carry forward vigorously people's livelihood engineering, encourages to conditional
Old house installs elevator additional.Therefore, the demand that existing multi-storey building installs elevator additional is also increasing increasingly.
At present in installing elevator engineering additional, it is common that carry out pit in the outdoor ground with a certain distance from existing multi-storey building
Foundation construction gradually installs elevator shaft upwards later, adds vestibule between elevator shaft and existing multi-storey building again and connected
The outdoor ground condition for connecing, but there are many old houses, which is limited, does not have pit foundation construction, so being difficult to carry out installing electricity additional
Ladder.Therefore, the direction developed in conjunction with current assembled architecture, it is simple, easy for construction to design a kind of structure, can be directly existing
The pit basis constructed at the cell gate doorway of multi-storey building, is a technical problem to be solved urgently.
Summary of the invention
The purpose of this utility model is to provide a kind of existing multi-storey buildings to install the prefabricated assembled steel construction pit of elevator additional
Basis, its structure novel, easy for construction, steel construction pit frame is arranged at the cell gate doorway of existing multi-storey building, saves
Cost.
Realize above-mentioned purpose, the utility model takes following technical proposals: a kind of existing multi-storey building installation elevator is prefabricated
Assembling type steel structure pit basis, including foundation platform, steel construction pit frame and at least one foundation pile, it is described at least
One pile foundation tubular pole is close to being embedded at the cell gate doorway of existing multi-storey building, and its top is provided with foundation platform, described
Steel construction pit frame is fixed on the foundation platform upper surface, and the building between its top and one or two floor of existing multi-storey building
Terraced platform is corresponding, steel construction pit frame include integrated cross reinforcing beam, four steel pipe posts, four foundation hole upper beam and
Four foundation cheat lower beam, and four steel pipe posts are in rectangle, pass through a pit per adjacent two steel pipe post upper ends
Upper beam is connected and fixed, and is connected and fixed per adjacent two steel pipe posts centre by a pit lower beam, the cross
Reinforcing beam is horizontally fixed between the lower beam of four foundation hole, and is formed with bottom plate between cross reinforcing beam and four foundation hole lower beam,
Cross reinforcing beam upper surface center is fixedly installed with buffer pedestal.
Compared with prior art, the utility model has the beneficial effects that the utility model structure novel, easy for construction, steel
Structure pit frame is arranged at the cell gate doorway of existing multi-storey building, and bottom plate is arranged vacantly, and resident can be below bottom plate
Into cell gate, reached on bottom plate from the landing between one or two layers, it not only can the company of omission close to the setting of existing multi-storey building
Corridor, greatly saving cost, and greatly avoid the problem that hoistway stops light irradiation.
Detailed description of the invention
Fig. 1 is that the existing multi-storey building of the utility model installs the assembly knot on the prefabricated assembled steel construction pit basis of elevator additional
Structure schematic diagram；
Fig. 2 is the axonometric drawing of the steel construction pit frame of the utility model；
Main view knot when Fig. 3 is not set center steel column between the steel construction pit frame of the utility model and foundation platform
Structure schematic diagram；
Fig. 4 is front view structure when center steel column being arranged between the steel construction pit frame of the utility model and foundation platform
Schematic diagram；
Fig. 5 is the A-A cross-sectional view of Fig. 4；
Fig. 6 is the B-B cross-sectional view of Fig. 5；
Fig. 7 is the overlooking structure diagram of the foundation platform of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, to the technical solution in the utility model carry out it is clear,
It being fully described by, it is clear that described embodiment is only a part of the embodiment of utility model, instead of all the embodiments,
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, fall within the protection scope of the utility model.
Specific embodiment 1: the utility model discloses a kind of existing multi-storey buildings to install elevator additional as shown in Fig. 1 ~ Fig. 7
Prefabricated assembled steel construction pit basis, including foundation platform 2, steel construction pit frame 3 and at least one foundation pile 1,
At least one foundation pile 1 is close to being embedded at 6 doorway of cell gate of existing multi-storey building, and its top is provided with basis
Cushion cap 2, the steel construction pit frame 3 are fixed on 2 upper surface of foundation platform, and its top and the one of existing multi-storey building
Landing 7 between two layers is corresponding, and steel construction pit frame 3 includes the cross reinforcing beam 3-4 of one, four steel pipe posts
3-1, four foundation hole upper beam 3-2 and four foundation cheat lower beam 3-3, and four steel pipe post 3-1 are in rectangle, per adjacent two
The upper end steel pipe post 3-1 is connected and fixed by a pit upper beam 3-2, logical per the adjacent centre two steel pipe posts 3-1
It crosses the pit lower beam 3-3 to be connected and fixed, the cross reinforcing beam 3-4 is horizontally fixed on four foundation hole lower beam 3-3
Between, and bottom plate 4, the cross upper surface reinforcing beam 3-4 center are formed between cross reinforcing beam 3-4 and four foundation hole lower beam 3-3
It is fixedly installed with buffer pedestal 5.
Specific embodiment 2: as shown in Figure 4,5, present embodiment is made furtherly to specific embodiment one
It is bright, it is installed additional between the cross reinforcing beam 3-4 and foundation platform 2 and is fixed with center steel column 8,8 upper and lower ends of center steel column
It is connected and fixed respectively with cross reinforcing beam 3-4 and 2 corresponding position of foundation platform by high-strength bolt.
Specific embodiment 3: as shown in Fig. 2,4,7, present embodiment be specific embodiment two is made it is further
Illustrate, 8 upper and lower ends of center steel column and the cross lower surface reinforcing beam 3-4 center, 2 upper surface center of foundation platform are solid respectively
Surely there is junction steel plate 9.
Specific embodiment 4: as shown in Figure 5,6, present embodiment is to specific embodiment one or specific embodiment
Two further explanations made, the bottom plate 4 include that steel mesh 4-1 and concrete 4-2, the steel mesh 4-1 level welding are solid
It is scheduled between cross reinforcing beam 3-4 and four foundation hole lower beam 3-3, later the structure by way of formwork and casting concrete 4-2
At reinforced concrete floor.
Specific embodiment 5: as shown in Fig. 2,3,7, present embodiment be specific embodiment four is made it is further
Illustrate, between four lower ends steel pipe post 3-1 and the foundation platform 2 and the cross reinforcing beam 3-4 and the buffering
It is connected and fixed respectively by high-strength bolt between device pedestal 5.
Specific embodiment 6: as shown in Fig. 2,3,7, present embodiment be specific embodiment five is made it is further
Illustrate, the every lower end the steel pipe post 3-1,2 upper surface quadrangle of the foundation platform, the upper surface cross reinforcing beam 3-4
Center and 5 bottom centre of buffer pedestal are respectively fixed with junction steel plate 9.
The construction method of the utility model includes the following steps:
Step 1: the 6 doorway platform of cell gate of existing multi-storey building is subjected to forcible entry cleaning until exposing nature ground, both
Have awning above the cell gate 6 for having multi-storey building equally carries out forcible entry cleaning, and pile foundation work is carried out on the basis of natural ground
Industry simultaneously gets at least one foundation pile 1 according to load demand, and rammed earth after-pouring 100-200mm is thick at the top of it later
Concrete cast in situs is levelling in the compacting of foundation pit inner surface, and prefabrication and assembly construction foundation platform 2 is placed on basis by sitting slurry mode
On the not solidified bed course element mortar of tubular pole 1, foundation platform 2 is concordant with the corridor ground excessively of 6 inside of cell gate of existing multi-storey building
Setting；
Step 2: landing 7 of the steel construction pit frame 3 between one or two layers according to existing multi-storey building of factory with
The height difference of foundation platform 2 is prefabricated and transports to construction site, will be corresponding in the lifting to foundation platform 2 of steel construction pit frame 3
Position is fixed by bolted connection；
Step 3: the construction of bottom plate 4 is carried out between cross reinforcing beam 3-4 and four foundation hole lower beam 3-3, by buffer
Pedestal 5 is fixed on the cross upper surface reinforcing beam 3-4 center by bolted connection, close to 2 scene weight of foundation platform
Step processed；
Step 4: carrying out the installation of subsequent hoistway 10 upwards based on steel construction pit frame 3, hoistway 10 and existing more
It is connected between layer residence outer wall face and there are deformation joints, such as subsequent installation lift car and counterweight both sides not to add limiter of speed and peace
Safety tongs is not installed on full pincers or counterweight (or balance weight), center need to be installed additional between cross reinforcing beam 3-4 and foundation platform 2
Steel column 8.
The bottom plate 4 is designed by the evenly load of minimum 6KPa.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in the form of others dress body
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing the condition of equivalent for falling in claim
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of existing multi-storey building installs the prefabricated assembled steel construction pit basis of elevator additional, it is characterised in that: held including basis
Platform (2), steel construction pit frame (3) and at least one foundation pile (1), at least one foundation pile (1) is close to burying
It is located at cell gate (6) doorway of existing multi-storey building, and its top is provided with foundation platform (2), the steel construction pit frame
Frame (3) is fixed on the foundation platform (2) upper surface, and the landing between its top and one or two layers of existing multi-storey building
(7) corresponding, steel construction pit frame (3) includes integrated cross reinforcing beam (3-4), four steel pipe posts (3-1), four foundation
Upper beam (3-2) and four foundation hole lower beam (3-3) are cheated, four steel pipe posts (3-1) are in rectangle, per adjacent two steel pipes
The column upper end (3-1) is connected and fixed by a pit upper beam (3-2), intermediate per adjacent two steel pipe posts (3-1)
It is connected and fixed by a pit lower beam (3-3), the cross reinforcing beam (3-4) is horizontally fixed on the lower cross in four foundation hole
Between beam (3-3), and bottom plate (4), cross reinforcing beam are formed between cross reinforcing beam (3-4) and four foundation hole lower beam (3-3)
The upper surface center (3-4) is fixedly installed with buffer pedestal (5).
2. a kind of existing multi-storey building according to claim 1 installs the prefabricated assembled steel construction pit basis of elevator additional,
It is characterized in that: being installed additional between the cross reinforcing beam (3-4) and foundation platform (2) and be fixed with center steel column (8), the central steel
Column (8) upper and lower ends are connected and fixed with cross reinforcing beam (3-4) and foundation platform (2) corresponding position by high-strength bolt respectively.
3. a kind of existing multi-storey building according to claim 2 installs the prefabricated assembled steel construction pit basis of elevator additional,
It is characterized in that: center steel column (8) upper and lower ends and the lower surface center cross reinforcing beam (3-4), foundation platform (2) upper surface
Center is respectively fixed with junction steel plate (9).
4. a kind of existing multi-storey building according to claim 1 or 2 installs the prefabricated assembled steel construction pit basis of elevator additional,
It is characterized by: the bottom plate (4) includes steel mesh (4-1) and concrete (4-2), the horizontal welding of the steel mesh (4-1) is solid
It is scheduled between cross reinforcing beam (3-4) and four foundation hole lower beam (3-3), later by formwork and casting concrete (4-2)
Mode constitutes reinforced concrete floor.
5. a kind of existing multi-storey building according to claim 4 installs the prefabricated assembled steel construction pit basis of elevator additional,
It is characterized in that: between four steel pipe posts lower end (3-1) and the foundation platform (2) and the cross reinforcing beam (3-4)
It is connected and fixed respectively by high-strength bolt between the buffer pedestal (5).
6. a kind of existing multi-storey building according to claim 5 installs the prefabricated assembled steel construction pit basis of elevator additional,
It is characterized in that: every steel pipe post (3-1) lower end, the foundation platform (2) upper surface quadrangle, the cross reinforcing beam
The upper surface center (3-4) and the buffer pedestal (5) bottom centre are respectively fixed with junction steel plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821847517.4U CN209066475U (en) | 2018-11-10 | 2018-11-10 | A kind of prefabricated assembled steel construction pit basis of existing multi-storey building installation elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821847517.4U CN209066475U (en) | 2018-11-10 | 2018-11-10 | A kind of prefabricated assembled steel construction pit basis of existing multi-storey building installation elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209066475U true CN209066475U (en) | 2019-07-05 |
Family
ID=67098438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821847517.4U Active CN209066475U (en) | 2018-11-10 | 2018-11-10 | A kind of prefabricated assembled steel construction pit basis of existing multi-storey building installation elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209066475U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109252538A (en) * | 2018-11-10 | 2019-01-22 | 张云天 | A kind of existing multi-storey building installs the prefabricated assembled steel construction pit basis of elevator and construction method additional |
| CN111188507A (en) * | 2020-01-13 | 2020-05-22 | 余冲 | Corridor structure of elevator hoistway and installation method thereof |
-
2018
- 2018-11-10 CN CN201821847517.4U patent/CN209066475U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109252538A (en) * | 2018-11-10 | 2019-01-22 | 张云天 | A kind of existing multi-storey building installs the prefabricated assembled steel construction pit basis of elevator and construction method additional |
| CN111188507A (en) * | 2020-01-13 | 2020-05-22 | 余冲 | Corridor structure of elevator hoistway and installation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102583131B (en) | A kind of elevator shaft wall adopting combined shaft frame to assemble | |
| CN108532769B (en) | Jacking construction method of assembled additional elevator shaft structure | |
| CN205955263U (en) | Building structure consolidates to reform transform and uses overcoat frame | |
| CN208996395U (en) | A kind of existing multi-storey building installation prefabricated assembled hoistway of elevator of cold district | |
| CN103362317A (en) | Story adding and stair adding structure of existing masonry building, and construction method thereof | |
| CN105971304B (en) | A kind of building structure strengthening transformation jacketing frame | |
| CN109252538A (en) | A kind of existing multi-storey building installs the prefabricated assembled steel construction pit basis of elevator and construction method additional | |
| CN209066475U (en) | A kind of prefabricated assembled steel construction pit basis of existing multi-storey building installation elevator | |
| CN107119865A (en) | A kind of assembled steel skeleton lightweight concrete composition stair | |
| CN102180394A (en) | Integrated building-block-type lift of strip steel structure | |
| CN109184150A (en) | A kind of existing multi-storey building of cold district installs the prefabricated assembled hoistway of elevator and its construction method additional | |
| EP2322742B1 (en) | System of seismic-resistant prefabricated elements for the building trade, and relative laying method | |
| CN108625483A (en) | A kind of equipment for the additional elevator shaft structure jack-up construction of assembled | |
| CN110371823A (en) | Self-carry suitable for the additional elevator construction of assembled rises hanging device and construction method | |
| CN211058233U (en) | Assembled steel construction does not have computer lab elevator well | |
| CN208294122U (en) | A kind of structure installing elevator additional on the outside of existing building | |
| CN114809689A (en) | After-loading elevator and aerial courtyard type corridor with old building reinforcing function | |
| CN111946084A (en) | Elevator quarter-layer entrance type stair reconstruction structure and construction method | |
| CN210735910U (en) | Self-lifting hoisting equipment suitable for assembly type additional elevator construction | |
| CN112177374A (en) | Corridor reconstruction method for realizing flat-floor entrance of existing building by additionally arranging elevator | |
| CN103243931A (en) | Multi-story masonry dwelling unit-door external elevator structure and construction method thereof | |
| CN209114648U (en) | A kind of assembling type outer wall structure | |
| CN208345549U (en) | A kind of additional elevator shaft structure of assembled being adapted to jack-up construction | |
| CN213651548U (en) | Corridor structure for realizing flat-layer house entrance by additionally arranging elevator in existing building | |
| CN108584646A (en) | A kind of additional elevator shaft structure of the assembled being adapted to jack-up construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |