CN214696859U - Stair template for construction - Google Patents
Stair template for construction Download PDFInfo
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- CN214696859U CN214696859U CN202120446698.5U CN202120446698U CN214696859U CN 214696859 U CN214696859 U CN 214696859U CN 202120446698 U CN202120446698 U CN 202120446698U CN 214696859 U CN214696859 U CN 214696859U
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- stair
- support column
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Abstract
The utility model discloses a stair template for construction, including stair bottom plate, stair curb plate, floor slab, step baffle, spreader, first support column, second support column, third support column, first brace, second brace and third brace, the left and right sides of stair bottom plate is installed respectively the stair curb plate, a plurality of step baffles are step-like range in proper order and install between two stair curb plates, and floor slab installs between two adjacent stair bottom plates from top to bottom, and stair bottom plate's lower terminal surface interval parallel mount has the spreader. The utility model provides a stair template for construction is the mutually perpendicular state between first support column and the stair bottom plate, and the second support column is then vertical support at the lower extreme of stair bottom plate for form a triangle-shaped structure between first support column, second support column and the holding surface, combine first brace and second brace to consolidate between the support column, make the stair template whole more firm, effectively guaranteed the security performance of later stage construction.
Description
Technical Field
The utility model relates to a construction template technical field, especially a stair template for construction.
Background
The stairs are members for vertical traffic between floors in a building, are used for traffic connection between floors and when the height difference is large, and are generally formed by pouring concrete, various templates are required to be erected according to the size of the stairs in design before pouring, and after the concrete is poured and solidified, the templates are disassembled to obtain the required stairs.
In the prior art, the patent with the application number of 201510413660.7 discloses a pouring stair template, wherein a bottom plate is supported by at least one support column to form a preset angle with the ground, the upper end and the lower end of the bottom plate are respectively and fixedly connected with a rest platform, the rest platform is also supported by at least one support column to be parallel to the ground, two sides of the bottom plate are respectively and fixedly provided with a side plate perpendicular to the bottom plate, and a plurality of step baffles which are parallel to each other and are arranged in a step shape are sequentially fixed between the two side plates; the stepping baffle is of a right-angle triangular prism structure, a first straight edge of the stepping baffle is perpendicular to the ground, a second straight edge of the stepping baffle is parallel to the ground, and a bevel edge of the stepping baffle is located below the second straight edge. After the invention is removed by pouring, no trace is left on the horizontal plane of the step, and the surface is smooth and beautiful. However, the whole cast stair template is supported only by the vertical support columns connected to the lower end of the bottom plate, so that the whole support structure is easy to be unstable, and the safety is low.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a stair template for construction that stability is high, and the security is high to solve the problem that exists among the prior art.
In order to achieve the above purpose, the technical scheme of the utility model is that:
a stair template for building construction comprises a stair bottom plate, stair side plates, a stair cover plate, stair baffles, cross bars, first support columns, second support columns, third support columns, first pull bars, second pull bars and third pull bars, wherein the stair side plates are respectively installed on the left side and the right side of the stair bottom plate, the stair side plates are sequentially installed between the two stair side plates at intervals in a step-shaped arrangement mode, the stair cover plate is installed between the two stair bottom plates which are adjacent up and down, the cross bars are installed on the lower end face of the stair bottom plate at intervals in parallel, the lower end of each cross bar is connected with at least one first support column and at least one second support column, the first support columns are perpendicular to the stair bottom plate, the second support columns are vertically supported at the lower end of the stair bottom plate, and at least one first pull bar parallel to the stair bottom plate is further arranged between every two adjacent first support columns, a second brace is connected between the second supporting columns; the lower end face of the floor plate is also vertically provided with a plurality of third supporting columns, and a third brace is connected between every two adjacent third supporting columns.
Preferably, a plurality of inclined supporting rods are further uniformly installed between the stair side plate and the cross bars at intervals, one ends of the inclined supporting rods are connected with the stair side plate, and the other ends of the inclined supporting rods are fixedly connected with the cross bars.
Preferably, the lower end face of the outer side of the stair side plate is further provided with a clamping plate, and the clamping plate extends along the length direction of the stair side plate.
Preferably, triangular wood is further arranged at the left end and the right end of each step baffle.
Preferably, every the lower extreme of first support column, the second support column with the third support column all is provided with adjustment mechanism, adjustment mechanism includes the adjusting collar and forms first support column, the second support column with the external screw thread end of the lower extreme of third support column, the inside internal thread that is formed with external screw thread end matches of adjusting collar.
Preferably, the first support column, the second support column and the third support column are further provided with rotating handles.
The utility model has the advantages that: the utility model provides a stair template for construction, through a plurality of crossbars of bottom installation at stair bottom plate, parts such as first support column and second support column, be the mutually perpendicular state between first support column and the stair bottom plate, the second support column is then vertical support at the lower extreme of stair bottom plate, make first support column, form a triangle-shaped structure between second support column and the holding surface, combine first brace and second brace to consolidate between the support column simultaneously, make the stair template whole more firm, the security performance of later stage construction has effectively been guaranteed.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a partial sectional structural view along a-a in fig. 1.
Description of reference numerals:
1. a stair tread; 2. a stair side plate; 3. a floor slab; 4. a step baffle; 5. transverse wood; 6. a first support column; 7. a second support column; 8. a third support column; 9. a first brace; 10. a second brace; 11. a third brace; 12. a diagonal brace; 13. a splint; 14. triangular wood; 15. an externally threaded end; 16. an adjusting sleeve; 17. an internal thread; 18. rotating the handle; 19. a support surface; 20. a backing plate.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic concept of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the form, amount and ratio of the components in actual implementation may be changed at will, and the layout of the components may be more complicated.
Example (b):
referring to fig. 1 and 2, a stair formwork for building construction includes a stair bottom plate 1, stair side plates 2, a stair cover plate 3, step baffles 4, cross bars 5, first support columns 6, second support columns 7, third support columns 8, first pull bars 9, second pull bars 10 and third pull bars 11, the stair side plates 2 are respectively installed on the left and right sides of the stair bottom plate 1, a plurality of step baffles 4 are sequentially installed between two stair side plates 2 at intervals in a step-like arrangement, the stair cover plate 3 is installed between two adjacent stair bottom plates 1, a plurality of cross bars 5 are installed on the lower end surface of the stair bottom plate 1 at intervals in parallel, the lower end of each cross bar 5 is connected with at least one first support column 6 and one second support column 7, the first support column 6 is perpendicular to the stair bottom plate 1, the second support column 7 is vertically supported on the lower end of the stair bottom plate 1, at least one first brace 9 parallel to the stair bottom plate 1 is arranged between every two adjacent first support columns 6, and a second brace 10 is connected between the second support columns 7; the lower end face of the floor plate 3 is also vertically provided with a plurality of third supporting columns 8, and a third brace 11 is connected between every two adjacent third supporting columns 8.
It can be understood that the lower end surfaces of the first support column 6, the second support column 7 and the third support column 8 are all supported on a support surface 19, and the support surface 19 can be a ground surface or a support table surface. In this embodiment, through installing parts such as a plurality of crossbars 5, first support column 6 and second support column 7 at the bottom of stair bottom plate 1, be the mutually perpendicular state between first support column 6 and the stair bottom plate 1, second support column 7 is then vertical support at the lower extreme of stair bottom plate 1, make first support column 6, form a triangle-shaped structure between second support column 6 and holding surface 19, combine first brace 9 and second brace 10 to consolidate between the support column simultaneously, make the stair template whole more firm, effectively guaranteed the security performance of later stage construction.
In this embodiment, a plurality of diagonal braces 12 are further installed between the stair side plate 2 and the crossbar 5 at uniform intervals, one end of each diagonal brace 12 is connected to the stair side plate 2, and the other end of each diagonal brace 12 is fixedly connected to the crossbar 5, so that a triangular structure can be formed among the stair side plate 2, the diagonal braces 12 and the crossbar 5, the stair side plate 2 is reinforced, and the overall structural strength is improved.
In this embodiment, the lower end surface of the outer side of the stair side plate 2 is further provided with a clamping plate 13, and the clamping plate 13 extends along the length direction of the stair side plate 2. The stair side plates 2 can be further reinforced by clamping plates 13.
In this embodiment, each step baffle 4 still is provided with the angle block 14 at both ends about, conveniently is connected step baffle 4 and stair curb plate 2 through angle block 14.
In this embodiment, each of the lower ends of the first support column 6, the second support column 7, and the third support column 8 is provided with an adjusting mechanism, the adjusting mechanism includes an adjusting sleeve 16 and an external thread end 15 formed at the lower end of the first support column 6, the second support column 7, and the third support column 8, and an internal thread 17 matched with the external thread end 15 is formed inside the adjusting sleeve 16. The height of each supporting column can be conveniently adjusted by arranging the adjusting mechanism so as to improve the applicability of the supporting column, and the supporting columns can be prevented from being adjusted and fixed on site by knocking in wood wedges and the like; and rotating handles 18 are further arranged on the first support column 6, the second support column 7 and the third support column 8, so that the operation is convenient.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (6)
1. A stair template for building construction is characterized by comprising a stair bottom plate (1), stair side plates (2), a stair cover plate (3), stair baffles (4), cross bars (5), first support columns (6), second support columns (7), third support columns (8), first pull bars (9), second pull bars (10) and third pull bars (11), wherein the stair side plates (2) are respectively installed on the left side and the right side of the stair bottom plate (1), the stair baffles (4) are sequentially installed between the two stair side plates (2) in a step-like arrangement at intervals, the stair cover plate (3) is installed between the two stair bottom plates (1) which are adjacent up and down, a plurality of cross bars (5) are installed at intervals of the lower end face of the stair bottom plate (1) in parallel, and the lower end of each cross bar (5) is connected with at least one first support column (6) and one second support column (7), the first supporting columns (6) are perpendicular to the stair bottom plate (1), the second supporting columns (7) are vertically supported at the lower end of the stair bottom plate (1), at least one first brace (9) parallel to the stair bottom plate (1) is arranged between every two adjacent first supporting columns (6), and a second brace (10) is connected between the second supporting columns (7); the lower end face of the floor plate (3) is also vertically provided with a plurality of third supporting columns (8), and a third brace (11) is connected between every two adjacent third supporting columns (8).
2. The stair template for building construction according to claim 1, wherein a plurality of diagonal braces (12) are further installed between the stair side plate (2) and the crossbar (5) at uniform intervals, one ends of the diagonal braces (12) are connected with the stair side plate (2), and the other ends of the diagonal braces are fixedly connected with the crossbar (5).
3. The stair formwork for building construction according to claim 1, wherein a clamping plate (13) is further arranged on the lower end surface of the outer side of the stair side plate (2), and the clamping plate (13) extends along the length direction of the stair side plate (2).
4. The stair template for building construction according to claim 1, wherein triangular wood (14) is further provided at left and right ends of each step baffle (4).
5. The stair formwork for building construction according to claim 1, wherein each of the first support column (6), the second support column (7) and the third support column (8) is provided at a lower end thereof with an adjusting mechanism, the adjusting mechanism comprises an adjusting sleeve (16) and an external thread end (15) formed at the lower end of the first support column (6), the second support column (7) and the third support column (8), and an internal thread (17) matched with the external thread end (15) is formed inside the adjusting sleeve (16).
6. The stair formwork for building construction according to claim 5, wherein a turning handle (18) is further provided on the first support column (6), the second support column (7) and the third support column (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120446698.5U CN214696859U (en) | 2021-03-02 | 2021-03-02 | Stair template for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120446698.5U CN214696859U (en) | 2021-03-02 | 2021-03-02 | Stair template for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214696859U true CN214696859U (en) | 2021-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120446698.5U Active CN214696859U (en) | 2021-03-02 | 2021-03-02 | Stair template for construction |
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| Country | Link |
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| CN (1) | CN214696859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114319852A (en) * | 2022-01-20 | 2022-04-12 | 深圳市嘉盛建筑工程有限公司 | Aluminum alloy totally-enclosed stair template |
-
2021
- 2021-03-02 CN CN202120446698.5U patent/CN214696859U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114319852A (en) * | 2022-01-20 | 2022-04-12 | 深圳市嘉盛建筑工程有限公司 | Aluminum alloy totally-enclosed stair template |
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