CN212295721U - Prefabricated staircase finished product protection fixing device - Google Patents
Prefabricated staircase finished product protection fixing device Download PDFInfo
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- CN212295721U CN212295721U CN202020363102.0U CN202020363102U CN212295721U CN 212295721 U CN212295721 U CN 212295721U CN 202020363102 U CN202020363102 U CN 202020363102U CN 212295721 U CN212295721 U CN 212295721U
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- prefabricated staircase
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Abstract
The utility model discloses a prefabricated staircase finished product protection fixing device, which comprises a pedal steel, a side end, a flat steel and a fixing plate; the pedal comprises a fixed plate end and a vertical end which are perpendicular to each other; the tread steel is attached to the tread surface of the prefabricated staircase; the side ends are fixed on the two sides of the pedal steel; the side end is vertical to the fixed plate end and the vertical end of the pedal steel; the flat steel is fixed on the side end of the pedal steel of the adjacent stage; the fixing plate is fixed at the fixing plate end of the tread steel and extends to the plane where the tread surface of the prefabricated staircase is located; the lower surface of the fixed plate is attached with a rubber pad. The easily damaged places such as the stepping corners and the stepping surfaces of the prefabricated staircase can be well protected by utilizing the structural characteristics of the prefabricated staircase. The fixing device has universality and turnover performance, reduces material consumption and brings value to projects. Simultaneously the utility model discloses can adjust in a flexible way, can dismantle the combination, be applicable to the protection of different grade type prefabricated staircase finished products. And the storage and the transportation are easy, and the standard and the appearance are beautiful.
Description
Technical Field
The utility model relates to a construction engineering field specifically is a prefabricated staircase finished product protection fixing device.
Background
Buildings are currently becoming the main type of residence in cities. The prefabricated staircase is an important component of the building, and the low-rise building can ascend and descend through the prefabricated staircase. The prefabricated staircase is mainly of a cement structure, and in the construction process, after the prefabricated staircase is built, the prefabricated staircase needs to be dried to enhance the hardness of the prefabricated staircase.
At present, the prefabricated staircase is generally protected by covering the upper surface, the tread and the skirting part of the prefabricated staircase by a plastic film with the thickness of about 0.08mm, and then covering and protecting the rest platform and the tread by a wood board with the thickness of about 9 mm; and gluing the wood board after the wood board is installed by using self-tapping screws.
The method easily causes that field workers use waste wood laminates to randomly customize a plurality of temporary step cover plates without universality and turnover, and the field manufacture is troublesome; and the protection performance of the wood board is general and easy to damage. Meanwhile, as the project is completed, the temporary protection devices are discarded, which is easy to cause resource waste.
SUMMERY OF THE UTILITY MODEL
The utility model provides a problem to above-mentioned prior art exists provides a prefabricated staircase finished product protection fixing device.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a prefabricated staircase finished product protection fixing device includes:
a tread comprising a fixed plate end and a vertical end perpendicular to each other; the tread steel is attached to the tread surface of the prefabricated staircase;
side ends fixed to both sides of the tread; the side end is vertical to the fixed plate end and the vertical end of the pedal steel;
the flat steel is fixed on the side end of the pedal steel of the adjacent stage;
the fixing plate is fixed at the fixing plate end of the tread steel and extends to the plane where the tread surface of the prefabricated staircase is located; the lower surface of the fixed plate is attached with a rubber pad.
Preferably, the tread bars are parallel to each other and the distance between adjacent tread bars is equal.
Preferably, the tread steel and the fixing plate in the same stage have the same level.
Preferably, the pedal steel, the side ends and the flat steel are fixed by welding.
Preferably, the fixing plate is provided with hole sites.
The utility model provides a prefabricated staircase finished product protection fixing device is formed by steel sheet welding such as angle steel, band steel, has laid one deck anti-skidding rubber pad simultaneously on its surface for buffering, protection bury the piece. The easily damaged places such as the stepping corners and the stepping surfaces of the prefabricated staircase can be well protected by utilizing the structural characteristics of the prefabricated staircase. The fixing device has universality and turnover performance, reduces material consumption and brings value to projects.
Simultaneously the utility model discloses can adjust in a flexible way, can dismantle the combination, be applicable to the protection of different grade type prefabricated staircase finished products. And the storage and the transportation are easy, and the standard and the appearance are beautiful.
Drawings
Fig. 1 is an isometric view of the present invention after installation;
fig. 2 is an isometric view of the present invention;
in the figure: treading steel 1; 2, flat steel; a side end 3; a fixed plate 4; a fixed plate end 11; a vertical end 12; and (5) prefabricating the stairs 9.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the drawings, this is for convenience of description and simplicity of description, and does not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the terms describing the positional relationships in the drawings are for illustrative purposes only and should not be construed as limiting the present patent.
In the present invention, unless otherwise specified or limited, it should be noted that terms such as "mounted," "connected," and the like are used in a broad sense, and for example, the terms may be mechanically connected, electrically connected, or pneumatically connected, or may be connected inside two elements, directly connected, or indirectly connected through an intermediate medium, and those skilled in the art can understand the specific meanings of the terms according to specific situations.
Fig. 1 is an isometric view of the present invention installed behind a prefabricated staircase 9. It is obvious that a plurality of the prefabricated staircase 9 can be installed according to the difference of the stage number. In fig. 1, the prefabricated staircase 9 is provided with one protection fixing device for every three stages, and in actual work, the protection fixing device can be provided with one protection fixing device for every 4, 5, 6 or more stages.
The concrete structure of the utility model is as shown in fig. 2, it can be seen that the steel product part is including the steel of stepping on 1 attached to the tread, attached to the side 3 of the corner of stepping on and being used for connecting the band steel 2 of the steel of stepping on 1 attached to adjacent tread.
The tread steel 1 is divided into a fixed plate end 11 attached to the tread surface and a vertical end 12 attached to the vertical surface. Preferably, the part of the tread steel 1 is a steel plate with the thickness of 5mm, and the length of the tread steel 1 is approximately the same as the width of each step of the prefabricated staircase 9. The widths of the fixed plate end 11 and the vertical end 12 of the pedal steel 1 are preferably 70mm, and the fixed plate end 11 and the vertical end 12 are vertical to each other; the pedal steels 1 with different levels are parallel to each other; the distances between the adjacent tread steels 1 are equal. The prefabricated staircase 9 is provided with embedded handrail embedded parts, and the fixing plate 11 and the embedded parts are fixedly connected through screws.
A fixed plate 4 extending to the plane of the tread surface is fixedly connected to the fixed plate end 11 of the tread steel 1; the fixing plate 4 is preferably a steel plate with a thickness of 5 mm; an anti-skid rubber pad is laid on the lower surface of the fixed plate 4. The fixing plate 4 is provided with a reserved hole site which is used for temporarily fixing the prefabricated staircase 9.
The side surfaces of two sides of the pedal steel 1 are provided with side ends 3, and the side ends 3 are vertical to the pedal steel 1. Side end 3 is substantially
The shape is divided into a vertical part and a horizontal part; the two parts have the same length with the fixed plate end 11 and the vertical end 12 of the pedal steel 1 and the width is larger than the fixed plate end 11 and the vertical end 12 of the pedal steel 1. The side end 3 protrudes out of the part fixedly connected with the tread steel 1 in a welding mode, so that the tread corners of the prefabricated staircase 9 are completely wrapped by the tread steel 1 and the side end 3.
The pedal steel 1 of two adjacent different stages is welded by the flat steel 2, the flat steel 2 is 20X5mm steel, and the length is determined by the distance between stages. The specific welding position of the flat steel 2 is on the side end 3 of both sides of the pedal steel 1.
The utility model discloses when the installation, at first on the prefabricated staircase 9 of completion of having installed, lay one deck 15mm plank sheathing earlier in the tread, will the utility model discloses detain in template edge, fix with the installation of phi 12 bolt at railing built-in fitting reservation hole site department simultaneously, play protection, fixed effect.
When the prefabricated staircase 9 is not required to be protected any more, the bolts can be removed after being removed, and the next prefabricated staircase 9 is protected and reused.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (5)
1. The utility model provides a prefabricated staircase finished product protection fixing device which characterized in that includes:
a tread comprising a fixed plate end and a vertical end perpendicular to each other; the tread steel is attached to the tread surface of the prefabricated staircase;
side ends fixed to both sides of the tread; the side end is perpendicular to the fixed plate end and the vertical end of the pedal steel;
the flat steel is fixed on the side end of the pedal steel of the adjacent stage;
the fixing plate is fixed at the fixing plate end of the tread steel and extends to the plane where the tread surface of the prefabricated staircase is located; the lower surface of the fixed plate is attached with a rubber pad.
2. The prefabricated staircase finished product protection fixing device of claim 1, characterized in that: the pedal steels are parallel to each other and the distances between the adjacent pedal steels are equal.
3. The prefabricated staircase finished product protection fixing device of claim 1, characterized in that: the pedal steel and the fixing plate in the same stage have the same horizontal height.
4. The prefabricated staircase finished product protection fixing device of claim 1, characterized in that: the pedal steel, the side end and the flat steel are fixed by welding.
5. The prefabricated staircase finished product protecting and fixing device as claimed in any one of the claims 1 to 4, wherein: hole sites are arranged on the fixing plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020363102.0U CN212295721U (en) | 2020-03-20 | 2020-03-20 | Prefabricated staircase finished product protection fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020363102.0U CN212295721U (en) | 2020-03-20 | 2020-03-20 | Prefabricated staircase finished product protection fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212295721U true CN212295721U (en) | 2021-01-05 |
Family
ID=73960706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020363102.0U Active CN212295721U (en) | 2020-03-20 | 2020-03-20 | Prefabricated staircase finished product protection fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212295721U (en) |
-
2020
- 2020-03-20 CN CN202020363102.0U patent/CN212295721U/en active Active
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