CN208563588U - The connection structure of Assembled Building bench and spandrel girder - Google Patents
The connection structure of Assembled Building bench and spandrel girder Download PDFInfo
- Publication number
- CN208563588U CN208563588U CN201820965359.6U CN201820965359U CN208563588U CN 208563588 U CN208563588 U CN 208563588U CN 201820965359 U CN201820965359 U CN 201820965359U CN 208563588 U CN208563588 U CN 208563588U
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- CN
- China
- Prior art keywords
- spandrel girder
- staristep
- stair
- connection structure
- assembled
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides the connection structure of a kind of Assembled Building bench and spandrel girder, including prefabricated assembled staristep, stair spandrel girder, two reserving holes are respectively set on the tyre tread that the upper and lower ends of the prefabricated assembled staristep are marked time, the corresponding position of the stair spandrel girder distinguishes pre-buried two connectors, when stair are constructed, the connector is docked with corresponding reserving hole socket joint, and the casting concrete in reserving hole, is connected as one staristep and spandrel girder.This pre-embedded bolt bayonet joint mode of the utility model have the characteristics that it is easy to make, be connected firmly, after-pouring concrete it is simple, it can effectively guarantee the installation of prefabricated assembled staristep, lifting installation is simple, high-efficient, has good promotion prospect.
Description
Technical field
The utility model belongs to technical field of building construction, specifically, being related to a kind of Assembled Building bench and spandrel girder
Pre-embedded bolt or reinforcing bar socket joint connection structure.
Background technique
Assembled architecture is the construction style that country advocates and promotes energetically in recent years, wherein prefabricated assembled staristep is
Most common prefabricated member, in the staristep construction of joist support weight, the connection of staristep and spandrel girder is very important.Cause
This, how effective fixing assembling formula staristep is problem to be solved in the utility model.
Summary of the invention
The purpose of this utility model is to provide the connection structures of a kind of Assembled Building bench and spandrel girder, using pre-buried spiral shell
The socket joint connection structure of bolt or reinforcing bar as connector, to solve the problems, such as the connectivity robustness of staristep and spandrel girder.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is,
A kind of connection structure of Assembled Building bench and spandrel girder, including prefabricated assembled staristep, stair spandrel girder, institute
It states and two reserving holes is respectively set on the tyre tread that the upper and lower ends of prefabricated assembled staristep are marked time, the stair spandrel girder
Corresponding position distinguishes pre-buried two connectors, and when stair are constructed, the connector is docked with corresponding reserving hole socket joint, and pre-
It boxes out casting concrete in hole, is connected as one staristep and spandrel girder.
Further, the connector is reinforcing bar or bolt.
Further, the diameter of the reinforcing bar or bolt is no less than 25 mm, usually 25-35mm, the preformed hole
The diameter in hole is 70-80mm.
Further, multiple lifting parts are set in the prefabricated assembled staristep.Lifting part is after staristep construction
It removes.
The utility model has invented a kind of pre-embedded bolt or reinforcing bar as connector in the installation of prefabricated assembled staristep
Connection type, concrete construction method is as follows:
(1) prefabricated components processing is carried out according to construction drawing design drawing and prefabrication component partition drawing first
Production, staristep is each up and down to reserve two preformed holes, reserves bore dia 80mm.
(2) at the construction field (site) pouring concrete stair stringer when, according to design drawing each pre-buried 2 25 at upper and lower stair stringer
Reinforcing bar or bolt are as socket joint connector.
(3) stair stringer construction is completed after reaching design strength requirement, is carried out the lifting of stair bench and is installed, and pre-buried 2 25
Reinforcing bar or bolt carry out socket joint with preformed hole and dock, and are adjusted in place staristep after docking successfully, then will be in the milk in preformed hole
Casting concrete is connected as one staristep and stair stringer.
The utility model has the advantages that compared with prior art:
This pre-embedded bolt bayonet joint mode of the utility model have it is easy to make, be connected firmly, after-pouring it is mixed
The simple feature of solidifying soil, can effectively guarantee the installation of prefabricated assembled staristep, and lifting installation is simple, high-efficient, has
Good promotion prospect.
Detailed description of the invention
Fig. 1 is the lifting construction schematic diagram of the connection structure of Assembled Building bench described in the utility model and spandrel girder.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
Refering to what is shown in Fig. 1, being the lifting of the connection structure according to a kind of Assembled Building bench of the utility model and spandrel girder
Construction schematic diagram, which includes prefabricated assembled staristep 10, stair spandrel girder 20, wherein prefabricated assembled stair
Section 10 upper end mark time 11 tyre tread on be arranged two reserving holes 12, lower end mark time 13 tyre tread on be also provided with two preformed holes
Hole 14, the diameter of reserving hole 12,14 are 80mm.The corresponding position of stair spandrel girder 20 distinguishes pre-buried two reinforcing bars 21 as company
The diameter of fitting, reinforcing bar is 25mm, and the diameter than reserving hole 12,14 is much smaller, facilitates socket joint to dock, while between
Gap in casting concrete so that it is connected firmly.Multiple lifting parts 15 are set in prefabricated assembled staristep 10, and lifting part exists
It is removed after staristep construction.When stair are constructed, the lifting installation of stair bench is carried out, reinforcing bar and corresponding reserving hole socket joint are corresponded to
Docking, and the casting concrete in reserving hole 12,14, are connected as one staristep and spandrel girder.
In above-described embodiment, the connector on stair spandrel girder 20 can also use bolt, and the diameter of bolt is 25mm.
Concrete construction method:
(1) Assembled Building bench is carried out according to construction drawing design drawing and prefabrication component partition drawing first
10 processing and fabricatings, staristep is each up and down to reserve two reserving holes, reserving hole diameter 80mm.
(2) at the construction field (site) pouring concrete stair stringer when, according to design drawing each pre-buried 2 25 at upper and lower stair stringer
Reinforcing bar or bolt are as socket joint connector.
(3) stair stringer construction is completed after reaching design strength requirement, is carried out the lifting of stair bench and is installed, and pre-buried 2 25
Reinforcing bar or bolt carry out socket joint with preformed hole and dock, and are adjusted in place staristep after docking successfully, then will be in the milk in preformed hole
Casting concrete is connected as one staristep and stair stringer.
Prefabrication major part component takes regularization to process in factory, and stair step bench is added using whole
Work, integral hoisting Construction Mode, two reserving holes are reserved according to design requirement respectively up and down in bench, when stair stringer is constructed
By design requirement, each pre-buried two 25 reinforcing bars or bolt make staristep and stair stringer as connector progress socket joint grouting up and down
It is connected as one.This pre-embedded bolt bayonet joint mode have it is easy to manufacture and install, be connected firmly, lift installation simply
Feature can effectively guarantee prefabricated assembled staristep installation, and installation is simple, high-efficient, has before promoting well
Scape.
The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model
Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent embodiment of variation.But it is all without departing from the content of the technical scheme of the utility model, the technology according to the utility model is real
Matter any simple modification, equivalent variations and remodeling to the above embodiments, still fall within the guarantor of technical solutions of the utility model
Protect range.
Claims (4)
1. a kind of connection structure of Assembled Building bench and spandrel girder, including prefabricated assembled staristep, stair spandrel girder, special
Sign is: two reserving holes, the building being respectively set on the tyre tread that the upper and lower ends of the prefabricated assembled staristep are marked time
The corresponding position of terraced spandrel girder distinguishes pre-buried two connectors, when stair are constructed, the connector and corresponding reserving hole socket joint
Docking, and the casting concrete in reserving hole, are connected as one staristep and spandrel girder.
2. the connection structure of Assembled Building bench and spandrel girder according to claim 1, it is characterised in that: the connector is
Reinforcing bar or bolt.
3. the connection structure of Assembled Building bench and spandrel girder according to claim 2, it is characterised in that: the reinforcing bar or
The diameter of bolt is no less than 25 mm, is 25-35mm, and the diameter of the reserving hole is 70-80mm.
4. the connection structure of Assembled Building bench and spandrel girder according to claim 1, it is characterised in that: the prefabrication and assembly construction
Multiple lifting parts are set in formula staristep.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820965359.6U CN208563588U (en) | 2018-06-22 | 2018-06-22 | The connection structure of Assembled Building bench and spandrel girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820965359.6U CN208563588U (en) | 2018-06-22 | 2018-06-22 | The connection structure of Assembled Building bench and spandrel girder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208563588U true CN208563588U (en) | 2019-03-01 |
Family
ID=65486253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820965359.6U Expired - Fee Related CN208563588U (en) | 2018-06-22 | 2018-06-22 | The connection structure of Assembled Building bench and spandrel girder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208563588U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111532964A (en) * | 2020-03-20 | 2020-08-14 | 唐云 | Hoisting mechanism for prefabricated part of prefabricated building and working method thereof |
| CN111663723A (en) * | 2020-05-11 | 2020-09-15 | 中国五冶集团有限公司 | Installation method of prefabricated staircase |
| CN113152810A (en) * | 2021-05-10 | 2021-07-23 | 江苏科技大学 | Light steel building bearing type superposed stair and construction method |
| CN114319751A (en) * | 2022-01-20 | 2022-04-12 | 青岛博海建设集团有限公司 | Prefabricated building shaped protective stair and construction method thereof |
-
2018
- 2018-06-22 CN CN201820965359.6U patent/CN208563588U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111532964A (en) * | 2020-03-20 | 2020-08-14 | 唐云 | Hoisting mechanism for prefabricated part of prefabricated building and working method thereof |
| CN111663723A (en) * | 2020-05-11 | 2020-09-15 | 中国五冶集团有限公司 | Installation method of prefabricated staircase |
| CN113152810A (en) * | 2021-05-10 | 2021-07-23 | 江苏科技大学 | Light steel building bearing type superposed stair and construction method |
| CN114319751A (en) * | 2022-01-20 | 2022-04-12 | 青岛博海建设集团有限公司 | Prefabricated building shaped protective stair and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 Termination date: 20210622 |
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| CF01 | Termination of patent right due to non-payment of annual fee |