CN111576478A - Elevator well foundation structure - Google Patents
Elevator well foundation structure Download PDFInfo
- Publication number
- CN111576478A CN111576478A CN202010545476.9A CN202010545476A CN111576478A CN 111576478 A CN111576478 A CN 111576478A CN 202010545476 A CN202010545476 A CN 202010545476A CN 111576478 A CN111576478 A CN 111576478A
- Authority
- CN
- China
- Prior art keywords
- frame
- base body
- concrete base
- concrete
- fixedly connected
- 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
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/44—Foundations for machines, engines or ordnance
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention relates to an elevator shaft foundation structure. The technical scheme is as follows: the device comprises a concrete matrix, a grounding connecting plate, a steel bar frame, a water stop strip, a column base bolt, a nut, a well column, a connecting wing plate, a horizontal connecting frame beam and a wing plate fastening bolt. The elevator well pit foundation is prefabricated to form a foundation prefabricated structure, the well column of the elevator well is installed in advance on the prefabricated concrete foundation, the main reinforced frame of the pit foundation is connected with the well column in a welding mode, the well column and the reinforced frame are integrated, concrete is used for secondary pouring during site construction, the reserved reinforced frame and the well column are poured into the concrete, the whole well column foundation is connected more firmly in a secondary pouring mode, meanwhile, the weight of the whole structure is greatly reduced compared with that before secondary pouring, the transportation and hoisting work is facilitated, and meanwhile, the characteristics that the pit foundation is prefabricated, construction is facilitated, and construction time is saved are achieved.
Description
Technical Field
The invention belongs to the technical field of elevator shafts, and relates to an elevator shaft foundation structure.
Background
Along with the improvement of the living standard of people, the demand of the elevator in the daily life of people is continuously increased. The hoistway is an important component of elevator equipment, and can provide a closed space to play a role in sound insulation, shock absorption and protection of safe operation of the elevator. The well of general elevator is concrete structure, along with the development of elevator, can not directly install the elevator in the apartment because supporting facility is uneven to early apartment building, during the use, need install the elevator outdoor through the civil engineering or adopt current steel to build the well. The elevator is installed before the hoistway is arranged, the construction of a pit is the most important link in the hoistway arrangement, and the traditional pit construction has the defect of long construction period. Patent application number or patent number are 202010453046.4's patent provide one kind and install prefabricated pit base of elevator additional, and it can effectively avoid the problem that meets at the site operation through whole prefabrication, but because whole foundation ditch all is prefabricated into, can cause the weight overweight, and transportation hoist and mount are all very difficult, can not be applicable to various elevator installation projects.
Disclosure of Invention
In view of the problems in the prior art, the invention discloses an elevator well foundation structure, which adopts the technical scheme that the elevator well foundation structure comprises a concrete base body and a reinforced frame, and is characterized in that the lower half part of the reinforced frame is coated in the concrete base body, the concrete base body is formed by pouring concrete on the lower half part of the reinforced frame, a water stop strip is adhered to the center of the peripheral end face of the upper part of the concrete base body, four corners of the concrete base body are fixedly connected with a column bolt, the lower part of the column bolt is fixedly connected to the reinforced frame and is coated in the concrete base body in a pouring way, a grounding connecting plate is fixedly connected to one side surface of the concrete base body at the position corresponding to the column bolt, one end of the grounding connecting plate is fixedly connected to the reinforced frame and is coated in the concrete base body, four corners of the concrete base body are fixedly connected to well columns through nuts on the column bolt, every equal screw-thread fit installs two on the column base bolt the nut, well post upper end side is passed through two connection pterygoid lamina of pterygoid lamina fastening bolt fixedly connected with, two connect pterygoid lamina mutually perpendicular, follow four a long limit and two broadside directions of the rectangle that the well post formed are in fixedly connected with horizontally connect frame roof beam, three horizontally connect frame roof beam welding is in well post upper end just is in same level.
As a preferred scheme of the invention, slope surfaces are arranged on two wide side surfaces of the concrete matrix, lifting rings are arranged at four corners of the bottom surface of the inner cavity of the concrete matrix, the lifting rings are fixedly connected to the reinforcing steel bar frame, and the lower half part of the lifting rings is poured in the concrete matrix.
As a preferred scheme of the invention, the steel bar frame comprises main steel bars and connecting frame steel bars, the main steel bars are vertically and uniformly distributed, the connecting frame steel bars and the main steel bars are mutually perpendicular and are bound and fixed through binding wires, and the connecting frame steel bars are fixedly welded on the hoistway column.
As a preferable scheme of the present invention, the hoistway pillar is made of i-steel.
As a preferable scheme of the invention, the horizontal connecting frame beam is made of U-shaped steel and bolt holes are uniformly formed in the upper surface of the horizontal connecting frame beam.
The invention has the beneficial effects that: the elevator well pit foundation is prefabricated to form a foundation prefabricated structure, the well column of the elevator well is installed in advance on the prefabricated concrete foundation, the main reinforced frame of the pit foundation is connected with the well column in a welding mode, the well column and the reinforced frame are integrated, concrete is used for secondary pouring during site construction, the reserved reinforced frame and the well column are poured into the concrete, the whole well column foundation is connected more firmly in a secondary pouring mode, meanwhile, the weight of the whole structure is greatly reduced compared with that before secondary pouring, the transportation and hoisting work is facilitated, and meanwhile, the characteristics that the pit foundation is prefabricated, construction is facilitated, and construction time is saved are achieved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial schematic view of the reinforcement frame of the present invention;
FIG. 3 is a schematic view of the internal structure of the concrete base at the corresponding positions of the grounding connection plate and the column base anchor bolt.
In the figure: 1-concrete matrix, 101-slope surface, 102-lifting ring, 2-grounding connecting plate, 3-steel bar frame, 301-main steel bar, 302-connecting frame steel bar, 4-water stop bar, 5-column base bolt, 6-nut, 7-well column, 8-connecting wing plate, 9-horizontal connecting frame beam and 10-wing plate fastening bolt.
Detailed Description
Example 1
As shown in fig. 1 to 3, the elevator hoistway foundation structure of the present invention adopts a technical scheme that the elevator hoistway foundation structure includes a concrete base 1 and a steel reinforcement frame 3, and is characterized in that the lower half of the steel reinforcement frame 3 is covered in the concrete base 1, the concrete base 1 is formed by pouring concrete on the lower half of the steel reinforcement frame 3, a water stop strip 4 is adhered to the center of the peripheral end surface of the upper part of the concrete base 1, stud bolts 5 are fixedly connected to the four corners of the concrete base 1, the lower parts of the stud bolts 5 are fixedly connected to the steel reinforcement frame 3 and are covered in the concrete base 1, a grounding connection plate 2 is fixedly connected to the position corresponding to the stud bolts 5 on one side of the concrete base 1, one end of the grounding connection plate 2 is fixedly connected to the steel reinforcement frame 3 and is covered in the concrete base 1, concrete base member 1's four corners position is in through 6 fixedly connected with well posts 7 of nut, every on the column base bolt 5 equal screw-thread fit installs two the nut 6, 7 upper end sides of well post are through two connection pterygoid lamina 8 of pterygoid lamina fastening bolt 10 fixedly connected with, two connect pterygoid lamina 8 mutually perpendicular, follow four a long limit and two broadside directions of the rectangle of 7 formation of well post are in fixedly connected with horizontally connect frame roof beam 9 between the well post 7, three horizontally connect frame roof beam 9 welds and is in same level in 7 upper end of well post.
Reinforcing bar frame 3 includes main reinforcing bar 301, connection frame reinforcing bar 302, the vertical even laying of main reinforcing bar 301, connection frame reinforcing bar 302 with main reinforcing bar 301 is mutually perpendicular and fixed through the ligature of binder silk, connection frame reinforcing bar 302 welded fastening is in on the well post 7.
And the shaft column 7 is made of I-shaped steel.
The horizontal connection frame beam 9 is made of U-shaped steel and bolt holes are uniformly formed in the upper surface of the horizontal connection frame beam.
The working principle of the invention is as follows: the invention is a foundation structure of elevator well pit foundation, which is characterized in that after a reinforcing steel bar frame 3, a grounding connecting plate 2 and a column base bolt 5 are bound and fixed in advance, concrete is poured to form a concrete base body 1, the grounding connecting plate 2 is kept to be exposed out of the side surface of the concrete base body 1, then a well column 7 is additionally arranged on the column base bolt 5 at the upper part of the concrete base body 1 and is fixed through a nut 6, a water stop strip 4 is adhered to the upper end surface of the concrete base body 1, the upper end of the well column 7 is fixedly connected with a connecting wing plate 8 through a wing plate fastening bolt 10, a connecting frame reinforcing steel bar 302 and a horizontal connecting frame beam 9 are welded on the well column 7, the prefabricating work of the whole foundation structure is completed, when the foundation structure is used, the foundation structure is lifted to a construction position on site, secondary pouring is carried out, the lower half parts of the reinforcing steel bar frame 3 and the well column 7, thereby the sealing strip 4 is meetting the water back inflation contact surface gap that forms after sealed secondary pours, accomplish waterproof and lightning grounding work after alright with whole landfill, make connection pterygoid lamina 8, horizontal connection frame roof beam 9 be in above the ground to the superstructure of the later stage installation elevator well of being convenient for.
Components not described in detail herein are prior art.
Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes and modifications without inventive changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (5)
1. The elevator hoistway foundation structure comprises a concrete base body (1) and a reinforced frame (3), and is characterized in that the lower half part of the reinforced frame (3) is coated in the concrete base body (1), the concrete base body (1) is formed by pouring concrete into the lower half part of the reinforced frame (3), a water stop strip (4) is adhered to the center of the peripheral end face of the upper part of the concrete base body (1), four corners of the concrete base body (1) are fixedly connected with column base bolts (5), the lower parts of the column base bolts (5) are fixedly connected onto the reinforced frame (3) and coated in the concrete base body (1) in a pouring way, one side face of the concrete base body (1) is fixedly connected with a grounding connecting plate (2) corresponding to the column base bolts (5), one end of the grounding connecting plate (2) is fixedly connected onto the reinforced frame (3) and coated in the concrete base body (1), the four corners position of concrete base member (1) is in through nut (6) fixedly connected with well post (7), every on column base bolt (5) equal screw-thread fit install two nut (6), well post (7) upper end side is through two connection pterygoid lamina (8) of pterygoid lamina fastening bolt (10) fixedly connected with, two connect pterygoid lamina (8) mutually perpendicular, follow four a long limit and two broadside directions of the rectangle that well post (7) formed are in fixedly connected with horizontally connect frame roof beam (9), three between well post (7) horizontally connect frame roof beam (9) welding just be in same level in well post (7) upper end.
2. An elevator hoistway infrastructure as defined in claim 1 wherein: slope surfaces (101) are arranged on the side surfaces of two wide edges of the concrete base body (1), lifting rings (102) are arranged at four corners of the bottom surface of an inner cavity of the concrete base body (1), and the lifting rings (102) are fixedly connected to the steel bar framework (3) and the lower half part of the steel bar framework is poured in the concrete base body (1).
3. An elevator hoistway infrastructure as defined in claim 1 wherein: reinforcing steel bar frame (3) include main reinforcing bar (301), connection frame reinforcing bar (302), main reinforcing bar (301) are vertical evenly to be laid, connection frame reinforcing bar (302) with main reinforcing bar (301) mutually perpendicular and through the ligature of ligature silk fixed, connection frame reinforcing bar (302) welded fastening is connected on well post (7).
4. An elevator hoistway infrastructure as defined in claim 1 wherein: and the shaft column (7) is made of I-shaped steel.
5. An elevator hoistway infrastructure as defined in claim 1 wherein: the horizontal connection frame beam (9) is made of U-shaped steel and bolt holes are uniformly formed in the upper surface of the horizontal connection frame beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010545476.9A CN111576478A (en) | 2020-06-16 | 2020-06-16 | Elevator well foundation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010545476.9A CN111576478A (en) | 2020-06-16 | 2020-06-16 | Elevator well foundation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111576478A true CN111576478A (en) | 2020-08-25 |
Family
ID=72110649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010545476.9A Pending CN111576478A (en) | 2020-06-16 | 2020-06-16 | Elevator well foundation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111576478A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115506621A (en) * | 2022-09-27 | 2022-12-23 | 浙江中天精诚装饰集团有限公司 | Indoor additional elevator structure and construction method |
-
2020
- 2020-06-16 CN CN202010545476.9A patent/CN111576478A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115506621A (en) * | 2022-09-27 | 2022-12-23 | 浙江中天精诚装饰集团有限公司 | Indoor additional elevator structure and construction method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111945891B (en) | Ring truss high-altitude in-situ splicing construction method | |
| CN108411769A (en) | A kind of assembled device of prefabricated pier shaft and prefabricated bent cap | |
| CN108316337A (en) | Integral prefabricated assembled main transformer foundation and oil pit structure for indoor substation | |
| CN207017483U (en) | The full precast shear wall structural system of regenerative steel skeleton | |
| CN208415293U (en) | Integral prefabricated assembled main transformer foundation for indoor substation | |
| CN111675111A (en) | Boiler hoisting sling in closed plant area and construction method | |
| CN111576478A (en) | Elevator well foundation structure | |
| CN111335272B (en) | Ground anchor beam string beam type debris flow grid dam and construction method thereof | |
| CN111809654A (en) | Assembled tower crane foundation structure | |
| CN111395183A (en) | System and method for electric bridge type scaffold platform for double-column pier construction | |
| CN208105023U (en) | Assembling type girder bridge | |
| CN212452746U (en) | Elevator well foundation structure | |
| CN215859242U (en) | Steel structure of existing building with additional elevator shaft | |
| CN214739012U (en) | Assembled double-connecting-beam combined shear wall component and connecting structure thereof | |
| CN114701949A (en) | Method for installing main girder of bridge crane of main power house of pump station | |
| CN113047327A (en) | Multi-connected-cylinder rectangular assembled well wall structure and assembling method thereof | |
| CN206844680U (en) | Steel vestibule installation on ground load transfer device | |
| CN111056460A (en) | Assembled tower crane maintenance platform and installation method | |
| CN112281906B (en) | Assembly type transformer foundation structure and construction method thereof | |
| CN215160354U (en) | Concrete crane beam structure | |
| CN218664876U (en) | Construction elevator structure for circular underground excavation shaft | |
| CN109339475A (en) | Additional lateral resisting Cable Structure and reinforcement means for reinforcing masonry structure | |
| CN215484851U (en) | Existing building floor's reinforcement transformation structure and hoist and mount construction system thereof | |
| CN220202741U (en) | HGIS equipment modularization assembled buttress | |
| CN218060773U (en) | Steel construction column foot shear key mounting structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Room 701, building 21, zhizaogu, 2966 Chunhui Road, high tech Zone, Jinan City, Shandong Province Applicant after: Shandong quanshunda assembled Intelligent Elevator Technology Co.,Ltd. Address before: No. z-1-379, 8th floor, No. 1 incubator main building, Jinan innovation Valley, high tech Zone, Jinan City, Shandong Province Applicant before: SHANDONG QUANSHUNDA ASSEMBLY BUILDING Co.,Ltd. |
|
| CB02 | Change of applicant information |