CN204753834U - Partition plate of scissors stair and connection structure of floor roof beam - Google Patents
Partition plate of scissors stair and connection structure of floor roof beam Download PDFInfo
- Publication number
- CN204753834U CN204753834U CN201520445717.7U CN201520445717U CN204753834U CN 204753834 U CN204753834 U CN 204753834U CN 201520445717 U CN201520445717 U CN 201520445717U CN 204753834 U CN204753834 U CN 204753834U
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- prefabricated
- partition board
- roof beam
- floor beam
- reinforcing bar
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Abstract
The utility model discloses a partition plate of scissors stair and connection structure of floor roof beam, including prefabricated partition plate and prefabricated floor roof beam, prefabricated partition plate setting between the prefabricated floor roof beam of upper and lower twice, the upper and lower both ends face of prefabricated floor roof beam on predetermine one row of reinforcing bar that stretches out perpendicularly respectively, the reinforcing bar between interval less than or equal to 600mm, pre -buried respectively on the upper and lower both ends face of prefabricated partition plate have one row with the corrugated metal pipe of reinforcing bar looks adaptation or is connected steel sleeve, in the reinforcing bar inserts corresponding corrugated metal pipe respectively or connects steel sleeve and be in the milk and fix. Compared with the prior art, the beneficial effects of the utility model are that: through the connected mode of improving prefabricated partition plate and prefabricated floor roof beam, saved the floor roof beam pour with the process of building by laying bricks or stones of partition wall, realized the complete prefabricated assemblyization of scissors stairwell, save artifically, simple to operate is swift, guarantees the wholeness of being connected of prefabricated partition plate and prefabrication floor roof beam simultaneously.
Description
Technical field
The utility model belongs to field of civil engineering, relates to prefabricated costruction, particularly relates to a kind of partition board of cantilever stair and the syndeton of floor beam.
Background technology
For meeting the requirement of building fire protection specification, should arrange fire stop between general two cantilever stairs, this partition wall is formed by poured in place concrete or wall of laying bricks under normal circumstances.In fabricated assembly overall structure, have employed prefabricated reinforced concrete stair, if adopt said method again, on-the-spot formwork supporting plate, assembling reinforcement, concreting can reduce the efficiency of construction of staircase, affects stair construction period.Partition wall is built at scene by laying bricks or stones also to be needed to plaster to whitewash, and increases artificial and material, and difficult quality controls.Easily cause finished product stair to damage simultaneously, be unfavorable for applying of precast stair.Therefore, need by partition wall and floor beam prefabricated to realize the full prefabrication and assembly construction of staircase.
Utility model content
The utility model needs the problems referred to above solved to be for formwork supporting plate on-the-spot in above-mentioned prior art, assembling reinforcement, and concreting can reduce the efficiency of construction of staircase, affects stair construction period; Partition wall is built at scene by laying bricks or stones also to be needed to plaster to whitewash, and increases artificial and material, the deficiency that difficult quality controls, and provides a kind of efficiency of construction high, artificial with the cost of material is low, the partition board of quality controllable cantilever stair and the syndeton of floor beam.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of partition board of cantilever stair and the syndeton of floor beam, comprise prefabricated partition board and prefabricated floor beam, described prefabricated partition board is arranged between the prefabricated floor beam of upper and lower twice, the upper/lower terminal face of described prefabricated floor beam is preset with respectively the reinforcing bar that a row vertically stretches out, spacing between described reinforcing bar is less than or equal to 600mm, the upper/lower terminal face of prefabricated partition board be embedded with respectively the row metal bellows suitable with reinforcing bar or be connected steel bushing, reinforcing bar inserts corresponding metal bellows or connects the interior also grouting of steel bushing fixing respectively.
The thickness of prefabricated partition board is more than or equal to 120mm.
The thickness of prefabricated floor beam is more than or equal to 120mm.
Metal bellows or connection steel bushing are provided with the grouting mouth for being in the milk.
Metal bellows on the upper/lower terminal face of prefabricated partition board or connection steel bushing are positioned at same plane.
Compared with prior art, the beneficial effects of the utility model are: by improving the connected mode of prefabricated partition board and prefabricated floor beam, eliminate the building process with partition wall of building of floor beam, achieve the full prefabrication and assembly construction between cantilever stair, save artificial, quick and easy for installation, ensure the connection integrity of prefabricated partition board and prefabricated floor beam simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the partition board of cantilever stair of the present utility model and the syndeton of floor beam;
Fig. 2 is the lateral view of the partition board of cantilever stair of the present utility model and the syndeton of floor beam.
Wherein, 1, prefabricated partition board, 2, prefabricated floor beam, 3, reinforcing bar, 4, metal bellows or connect steel bushing, 5, grouting mouth.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1, a kind of partition board of cantilever stair and the syndeton of floor beam, comprise prefabricated partition board 1 and prefabricated floor beam 2, described prefabricated partition board 1 is arranged on, between the prefabricated floor beam 2 of lower twice, described prefabricated floor beam 2 upper, lower both ends of the surface are preset with respectively the reinforcing bar 3 that a row vertically stretches out, spacing between described reinforcing bar 3 is less than or equal to 600mm, prefabricated partition board 1 upper, lower both ends of the surface be embedded with respectively the row metal bellows suitable with reinforcing bar 3 or be connected steel bushing 4, reinforcing bar 3 inserts corresponding metal bellows or connects the interior also grouting of steel bushing 4 fixing respectively.
The thickness of prefabricated partition board 1 is more than or equal to 120mm.
The thickness of prefabricated floor beam 2 is more than or equal to 120mm.
Metal bellows or connection steel bushing 4 are provided with the grouting mouth 5 for being in the milk.
Metal bellows on the upper/lower terminal face of prefabricated partition board 1 or connection steel bushing 4 are positioned at same plane.
The construction method of the partition board of cantilever stair and the syndeton of floor beam, comprises the following steps:
(1) prefabricated partition board 1 and prefabricated floor beam 2 is manufactured, the upper/lower terminal face of prefabricated floor beam 2 is preset with reinforcing bar 3 that a row vertically stretches out respectively, spacing between reinforcing bar 3 is less than or equal to 600mm, the upper/lower terminal face of prefabricated partition board 1 is embedded with the row metal bellows suitable with reinforcing bar 3 respectively or is connected steel bushing 4;
(2) hoisting prefabricated floor beam 2, is mounted to assigned address by prefabricated floor beam 2; The reinforcing bar 3 that prefabricated floor beam 2 lower surface is stretched out inserted respectively the metal bellows on prefabricated partition board 1 upper surface below it or connect in steel bushing 4;
(3) hoisting prefabricated partition board 1, lifts on prefabricated floor beam 2 by prefabricated partition board 1;
(4) reinforcing bar 3 on prefabricated floor beam 2 upper surface inserted respectively the metal bellows on prefabricated partition board 1 lower surface above it or connect in steel bushing 4;
(5) metal bellows or connection steel bushing 4 are in the milk, fixing prefabricated partition board 1 and prefabricated floor beam 2.
Compared with prior art, the beneficial effects of the utility model are: by improving the connected mode of prefabricated partition board and prefabricated floor beam, eliminate the building process with partition wall of building of floor beam, achieve the full prefabrication and assembly construction between cantilever stair, save artificial, quick and easy for installation, ensure the connection integrity of prefabricated partition board and prefabricated floor beam simultaneously.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on manual, must determine its technical scope according to right.
Claims (5)
1. the partition board of a cantilever stair and the syndeton of floor beam, comprise prefabricated partition board and prefabricated floor beam, described prefabricated partition board is arranged on, between the prefabricated floor beam of lower twice, it is characterized in that: described prefabricated floor beam upper, lower both ends of the surface are preset with respectively the reinforcing bar that a row vertically stretches out, spacing between described reinforcing bar is less than or equal to 600mm, prefabricated partition board upper, lower both ends of the surface be embedded with respectively the row metal bellows suitable with reinforcing bar or be connected steel bushing, reinforcing bar inserts corresponding metal bellows or connects the interior also grouting of steel bushing fixing respectively.
2. the partition board of cantilever stair according to claim 1 and the syndeton of floor beam, is characterized in that: the thickness of prefabricated partition board is more than or equal to 120mm.
3. the partition board of cantilever stair according to claim 1 and the syndeton of floor beam, is characterized in that: the thickness of prefabricated floor beam is more than or equal to 120mm.
4. the partition board of cantilever stair according to claim 1 and the syndeton of floor beam, is characterized in that: metal bellows or connection steel bushing are provided with the grouting mouth for being in the milk.
5. the partition board of cantilever stair according to claim 1 and the syndeton of floor beam, is characterized in that: the metal bellows on the upper/lower terminal face of prefabricated partition board or connection steel bushing are positioned at same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520445717.7U CN204753834U (en) | 2015-06-26 | 2015-06-26 | Partition plate of scissors stair and connection structure of floor roof beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520445717.7U CN204753834U (en) | 2015-06-26 | 2015-06-26 | Partition plate of scissors stair and connection structure of floor roof beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204753834U true CN204753834U (en) | 2015-11-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520445717.7U Active CN204753834U (en) | 2015-06-26 | 2015-06-26 | Partition plate of scissors stair and connection structure of floor roof beam |
Country Status (1)
| Country | Link |
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| CN (1) | CN204753834U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105040823A (en) * | 2015-06-26 | 2015-11-11 | 南京长江都市建筑设计股份有限公司 | Partition plate and floor beam connecting structure for scissors staircase and construction method of partition plate and floor beam connecting structure |
| CN106193369A (en) * | 2016-08-12 | 2016-12-07 | 陈迎春 | Brick mixes integrated wall, engineering prefabricated component method of attachment, integrated building construction method |
| CN108755974A (en) * | 2018-07-28 | 2018-11-06 | 中城投集团第六工程局有限公司 | The connection structure and construction method of the integral prefabricated partition plate of cantilever stair |
-
2015
- 2015-06-26 CN CN201520445717.7U patent/CN204753834U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105040823A (en) * | 2015-06-26 | 2015-11-11 | 南京长江都市建筑设计股份有限公司 | Partition plate and floor beam connecting structure for scissors staircase and construction method of partition plate and floor beam connecting structure |
| CN106193369A (en) * | 2016-08-12 | 2016-12-07 | 陈迎春 | Brick mixes integrated wall, engineering prefabricated component method of attachment, integrated building construction method |
| CN106193369B (en) * | 2016-08-12 | 2018-07-06 | 陈迎春 | Brick mixes integrated wall, the connection method of engineering prefabricated component, integrated building construction method |
| CN108755974A (en) * | 2018-07-28 | 2018-11-06 | 中城投集团第六工程局有限公司 | The connection structure and construction method of the integral prefabricated partition plate of cantilever stair |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |