CN211850843U - Integrally-formed stair mounting beam template - Google Patents
Integrally-formed stair mounting beam template Download PDFInfo
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- CN211850843U CN211850843U CN202020247567.XU CN202020247567U CN211850843U CN 211850843 U CN211850843 U CN 211850843U CN 202020247567 U CN202020247567 U CN 202020247567U CN 211850843 U CN211850843 U CN 211850843U
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- beam template
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Abstract
The utility model relates to a construction technical field specifically is integrated into one piece stair installation beam mold board, including connecting plate and horizontal plate, connecting plate and horizontal plate group side are the cavitation region of opening form, the connecting plate contains first portion, second portion and third portion, the first portion horizontal installation of connecting plate, the vertical installation of third portion of connecting plate, the both ends of the second portion of connecting plate are connected with first portion and third portion respectively, the third portion and the horizontal plate of connecting plate are connected, the horizontal plate is parallel with the first portion of connecting plate. Through stair installation roof beam and wall body integrated into one piece, pour out the installation roof beam of stair, not only improved cast-in-place ladder roof beam's bearing capacity, strengthened the rigidity of structure, increased the wholeness of structure, also can reduce prefabricated component's arrangement of reinforcement quantity and concrete volume, make prefabricated stair weight reduction be convenient for hoist and mount.
Description
Technical Field
The utility model relates to a construction technical field specifically is the construction template of stair installation roof beam.
Background
In the course of the industrialized development of buildings in China, the assembled structure is widely applied. In the current traditional building construction process, most of the stair construction adopts a cast-in-place structure, the on-site formwork support of the traditional cast-in-place stair structure is difficult, the construction joint quality is not easy to control, the labor consumption and the wood consumption are large, the market labor price is continuously increased along with the continuous innovation and development of the building industry, the building cost is increased along with the continuous increase of the market labor price, the building industry is inevitably developed towards the industrialization and industrialization direction gradually, the assembly type building technology is matured and perfected, the assembly type modes used by the building industry are more and more, and the prefabricated stair is taken as a part which cannot be lost of the assembly type structure and is inevitably popularized and applied in a large scale.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a stair installation beam mold board, with the installation roof beam of wall body integrated into one piece's mode pouring out stair, not only improved the bearing capacity of cast-in-place ladder roof beam, strengthened the rigidity of structure, increased the wholeness of structure, also can reduce prefabricated component's arrangement of reinforcement quantity and concrete volume, make prefabricated stair weight reduction be convenient for hoist and mount.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
integrated into one piece stair installation beam template, including connecting plate and horizontal plate, connecting plate and horizontal plate group side are the cavitation region of opening form, the connecting plate contains first portion, second portion and third portion, the first portion horizontal installation of connecting plate, the vertical installation of third portion of connecting plate, the both ends of the second portion of connecting plate are connected with first portion and third portion respectively, the third portion and the horizontal plate of connecting plate are connected, the horizontal plate is parallel with the first portion of connecting plate.
Preferably, the connecting plate is formed by bending a steel plate.
Preferably, the middle part of the horizontal plate is fixedly provided with a first vibrating hole.
Preferably, still include the shutoff board, the shutoff board includes the apron and stretches into the portion, the overall dimension that stretches into the portion is less than the internal diameter in first vibration hole, and the overall dimension of apron is greater than the internal diameter in first vibration hole.
Preferably, 3 first vibrating holes are arranged at intervals along the direction of the mounting beam.
Preferably, the third part of the connecting plate is provided with a second vibrating hole which is horizontally arranged.
Preferably, the open end of the horizontal plate is connected with a vertical plate.
Preferably, the first portion of the connecting plate is connected with a vertical plate.
Preferably, the inner diameter of the second vibrating hole is larger than the external dimension of the extending part, and the inner diameter of the second vibrating hole is smaller than the external dimension of the cover plate.
Compared with the prior art, the utility model provides an integrated into one piece stair installation beam mold board possesses following beneficial effect:
1. the first vibrating holes and the second vibrating holes are vertically arranged, so that the concrete of the stair beam part is vibrated, and the defect of concrete pouring is avoided;
2. the connecting plate comprises a first part, a second part and a third part, and the consistency of the ladder beam structure obtained by pouring is ensured through the control of the shape structure;
3. the bearing capacity of the cast-in-place ladder beam is effectively improved, the structural rigidity is enhanced, the structural integrity is improved, and the number of reinforcing bars of prefabricated parts and the amount of concrete can be reduced.
Drawings
FIG. 1 is a cross-sectional view of an installation of an embodiment;
FIG. 2 is a three-dimensional view of the plugging plate;
fig. 3 is a top view of the present invention;
FIG. 4 is a sectional view of the second embodiment;
fig. 5, a construction drawing containing longitudinal rebars and stirrups.
In the figure: 1. a connecting plate; 2. a horizontal plate; 3. a first wall form; 4. a second wall form; 5. a first vibrating aperture; 6. a plugging plate; 7. a second vibrating aperture; 8. a vertical plate; 11. longitudinal reinforcing steel bars; 12. hooping; 61. a cover plate; 62. an insertion portion.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1 provided with reference to fig. 1, 2, 3 and 5
Integrated into one piece stair installation beam mold board, including connecting plate 1 and horizontal plate 2, connecting plate 1 and 2 group side of horizontal plate are the cavitation region of opening form, connecting plate 1 contains first portion, second portion and third portion, the first portion horizontal installation of connecting plate 1, the vertical installation of third portion of connecting plate 1, the both ends of the second portion of connecting plate 1 are connected with first portion and third portion respectively, the third portion and the horizontal plate 2 of connecting plate 1 are connected, horizontal plate 2 is parallel with the first portion of connecting plate 1. The connecting plate 1 is formed by bending a steel plate. And a first vibrating hole 5 is fixedly arranged in the middle of the horizontal plate 2. Still include closure plate 6, closure plate 6 includes apron 61 and stretches into 62, the overall dimension that stretches into 62 is less than the internal diameter of first vibration hole 5, and the overall dimension of apron 61 is greater than the internal diameter of first vibration hole 5. 3 first vibrating holes 5 are arranged at intervals along the direction of the mounting beam.
During construction, longitudinal steel bars 11 and stirrups 12 are manufactured firstly, the first part of the connecting plate 1 is fixedly connected with the second wall formwork 4 below, and the horizontal plate 2 is fixedly connected with the second wall formwork 4 above to fix the first wall plate 3; concrete is poured to the height that is a little higher than horizontal plate 2 from the opening part of top in the cavity that first wallboard 3, second wall form 4, connecting plate 1 and horizontal plate 2 formed, carries out first stage vibration to the concrete in first wallboard 3 and second wall form 4 lower half region from the top, carries out first stage vibration to the concrete in connecting plate 1 and horizontal plate 2 region from first vibration hole 5 department. After the first-stage vibration is finished, plugging plates 6 are respectively plugged into the three first vibration holes 5. A second concrete injection is carried out and a second stage of vibration is carried out on the concrete in the upper half area of the first wall panel 3 and the second wall form 4 from above.
Example 2 provided with reference to fig. 2 to 5
Integrated into one piece stair installation beam mold board, including connecting plate 1 and horizontal plate 2, connecting plate 1 and 2 group side of horizontal plate are the cavitation region of opening form, connecting plate 1 contains first portion, second portion and third portion, the first portion horizontal installation of connecting plate 1, the vertical installation of third portion of connecting plate 1, the both ends of the second portion of connecting plate 1 are connected with first portion and third portion respectively, the third portion and the horizontal plate 2 of connecting plate 1 are connected, horizontal plate 2 is parallel with the first portion of connecting plate 1. The connecting plate 1 is formed by bending a steel plate. And a first vibrating hole 5 is fixedly arranged in the middle of the horizontal plate 2. Still include closure plate 6, closure plate 6 includes apron 61 and stretches into 62, the overall dimension that stretches into 62 is less than the internal diameter of first vibration hole 5, and the overall dimension of apron 61 is greater than the internal diameter of first vibration hole 5. 3 first vibrating holes 5 are arranged at intervals along the direction of the mounting beam. And a second vibrating hole 7 which is horizontally arranged is arranged at the third part of the connecting plate 1. The open end of the horizontal plate 2 is connected with a vertical plate 8. The first part of the connecting plate 1 is connected with a vertical plate 8. The size of the second vibrating hole 7 is the same as the specification of the first vibrating hole 5.
During construction, longitudinal steel bars 11 and stirrups 12 are manufactured firstly, the vertical plate 8 connected with the connecting plate 1 is fixedly connected with the second wall formwork 4 below, the vertical plate 8 connected with the horizontal plate 2 is fixedly connected with the second wall formwork 4 above, and the first wall plate 3 is fixed; pouring concrete to the height slightly higher than the horizontal plate 2 from the opening part above in the cavity that first wallboard 3, second wall form 4, riser 8, connecting plate 1 and horizontal plate 2 formed, carrying out first stage vibration to the concrete in first wallboard 3 and second wall form 4 lower half region from the top, carrying out first stage vibration to the concrete in connecting plate 1 and horizontal plate 2 region from second vibration hole 7 department, plug up second vibration hole 7 with shutoff plate 6 after the first stage vibration. And (3) carrying out second-stage vibration on the concrete in the areas of the connecting plate 1 and the horizontal plate 2 from the first vibration holes 5, and respectively plugging plates 6 in the three first vibration holes 5 after the second-stage vibration is finished. A second concrete injection is carried out and a third stage of vibration is carried out on the concrete in the upper half area of the first wall panel 3 and the second wall form 4 from above.
The utility model provides an integrated into one piece stair installation beam mold board possesses following beneficial effect:
1. the first vibrating holes and the second vibrating holes are vertically arranged, so that the concrete of the stair beam part is vibrated, and the defect of concrete pouring is avoided;
2. the connecting plate comprises a first part, a second part and a third part, and the consistency of the ladder beam structure obtained by pouring is ensured through the control of the shape structure;
3. the bearing capacity of the cast-in-place ladder beam is effectively improved, the structural rigidity is enhanced, the structural integrity is improved, and the number of reinforcing bars of prefabricated parts and the amount of concrete can be reduced.
Claims (9)
1. Integrated into one piece stair installation beam template, its characterized in that: including connecting plate (1) and horizontal plate (2), connecting plate (1) and horizontal plate (2) group side are the cavitation region of opening form, connecting plate (1) contains first portion, second portion and third portion, the first portion horizontal installation of connecting plate (1), the vertical installation of third portion of connecting plate (1), the both ends of the second portion of connecting plate (1) are connected with first portion and third portion respectively, the third portion and the horizontal plate (2) of connecting plate (1) are connected, horizontal plate (2) are parallel with the first portion of connecting plate (1).
2. The integrally formed stair installation beam template of claim 1, wherein: the connecting plate (1) is formed by bending a steel plate.
3. The integrally formed stair installation beam template of claim 1, wherein: the middle part of the horizontal plate (2) is fixedly provided with a first vibrating hole (5).
4. The integrally formed stair installation beam template of claim 3, wherein: still include closure plate (6), closure plate (6) are including apron (61) and stretch into portion (62), the overall dimension that stretches into portion (62) is less than the internal diameter of first hole (5) that vibrates, and the overall dimension of apron (61) is greater than the internal diameter of first hole (5) that vibrates.
5. The integrally formed stair installation beam template of claim 3, wherein: 3 first vibrating holes (5) are arranged at intervals along the direction of the mounting beam.
6. The integrally formed stair installation beam template of any one of claims 1 to 5, wherein: and a second vibrating hole (7) which is horizontally arranged is formed in the third part of the connecting plate (1).
7. The integrally formed stair installation beam template of claim 6, wherein: the open end of the horizontal plate (2) is connected with a vertical plate (8).
8. The integrally formed stair installation beam template of claim 6, wherein: the first part of the connecting plate (1) is connected with a vertical plate (8).
9. The integrally formed stair installation beam template of claim 6, wherein: the inner diameter of the second vibrating hole (7) is larger than the external dimension of the extending part (62), and the inner diameter of the second vibrating hole (7) is smaller than the external dimension of the cover plate (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020247567.XU CN211850843U (en) | 2020-03-02 | 2020-03-02 | Integrally-formed stair mounting beam template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020247567.XU CN211850843U (en) | 2020-03-02 | 2020-03-02 | Integrally-formed stair mounting beam template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211850843U true CN211850843U (en) | 2020-11-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020247567.XU Active CN211850843U (en) | 2020-03-02 | 2020-03-02 | Integrally-formed stair mounting beam template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211850843U (en) |
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2020
- 2020-03-02 CN CN202020247567.XU patent/CN211850843U/en active Active
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