CN213390901U - Impervious prestressing force prefabricated stair tread - Google Patents
Impervious prestressing force prefabricated stair tread Download PDFInfo
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- CN213390901U CN213390901U CN202020850586.1U CN202020850586U CN213390901U CN 213390901 U CN213390901 U CN 213390901U CN 202020850586 U CN202020850586 U CN 202020850586U CN 213390901 U CN213390901 U CN 213390901U
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Abstract
The utility model discloses an impervious prestressed prefabricated stair board, which comprises a concrete sloping plate, wherein the top of the concrete sloping plate is provided with a mounting groove, one end of the concrete sloping plate is provided with an extension part in a horizontal state, the other side of the top of the concrete sloping plate is provided with a stand, prefabricated treading plates are laid on the top surface of the concrete inclined plate through mounting grooves, the number of the prefabricated treading plates is multiple, the prefabricated treading plates are connected end to end, the bottom of one side of the prefabricated pedal is provided with a clamping groove, the bottom of the prefabricated pedal is connected with an arc-shaped supporting frame through a bolt, an antiskid strip is arranged on one side of the top of the prefabricated pedal plate through a screw, an antiskid layer is arranged on the top of the prefabricated pedal plate through a groove, the acoustic celotex board is installed through seting up the groove to concrete swash plate top surface, the utility model relates to an impervious prestressing force prefabricated stair board is fit for being extensively promoted and used.
Description
Technical Field
The utility model relates to a stair tread technical field, in particular to impervious prestressing force prefabricated stair tread.
Background
Prefabricated stair board is a better structural style that prefabricated and cast in situ concrete combined together, and coincide floor combines into a whole with upper portion casting concrete layer, and the joint work, it possesses batch production processing, construction speed is fast, synthesize the cost low, the wholeness is good, anti-seismic performance is good, the construction does not receive advantages such as climate influence, consequently by extensive application, the prefabricated stair board that exists on the market at present is of a great variety, the function is abundant, but also has following not enoughly: 1. prefabricated stair board takes to pour the shaping, and the waste time, 2, traditional prefabricated stair board are mostly the L type, do not have too strong bearing capacity to heavier object, and 3, prefabricated stair board mostly only focus on anti-skidding effect, lack neglecting syllable-dividing, for this reason, we provide a prefabricated stair board of impervious prestressing force.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a prefabricated stair tread of impervious prestressing force can effectively solve the problem among the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an impervious prestressing force prefabricated stair board, includes the concrete swash plate, the mounting groove has been seted up at concrete swash plate top, concrete swash plate one end is provided with the extension that is the horizontality, concrete swash plate top opposite side is provided with the pallet, prefabricated step has been laid through the mounting groove on concrete swash plate top surface, prefabricated step quantity is a plurality of and end to end, the draw-in groove has been seted up to prefabricated step one side bottom, there is arc support frame prefabricated step bottom through bolted connection, the antislip strip is installed through the screw to prefabricated step top one side, the skid resistant course is installed through seting up the groove in prefabricated step top, acoustic celotex board is installed through seting up the groove in concrete swash plate top surface.
Furthermore, supports are installed at two ends of the top of the concrete inclined plate through bolts, and handrails are installed at the tops of the supports through screws.
Further, the sound insulation board is made of polyurethane fiber materials, and the number of the installation grooves is multiple.
Furthermore, the concrete sloping plate is provided with a plurality of auxiliary fixing holes.
Furthermore, the prefabricated pedal plates are connected through an L-shaped support frame.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. through setting up the mounting groove, can be simple and convenient install prefabricated pedal on the concrete swash plate, through set up the draw-in groove in prefabricated pedal one side bottom, easy to assemble reduces operating time.
2. Through set up arc support frame bottom prefabricated step board, can increase prefabricated step board's compressive strength for it can support great heavier article.
3. Through setting up antislip strip and skid resistant course, can play anti-skidding effect, reduce and cause the accidental injury because of the ground is smooth, through setting up the acoustic celotex board, can effectually keep apart the noise that tramples or carry the production, avoid noise pollution.
Drawings
Fig. 1 is the utility model relates to an overall structure schematic diagram of impervious prestressing force prefabricated stair tread.
Fig. 2 is the utility model relates to a overlook schematic structure view of impervious prestressing force prefabricated step board.
Fig. 3 is the utility model relates to a structural schematic diagram of the prefabricated step board of impervious prestressing force prefabricated step board.
In the figure: 1. a concrete sloping plate; 2. an auxiliary fixing hole; 3. an extension portion; 4. a stand; 5. a support; 6. a handrail; 7. prefabricating a pedal; 8. an anti-slip layer; 9. anti-slip strips; 10. an L-shaped support frame; 11. a card slot; 12. mounting grooves; 13. an arc-shaped support frame; 14. an acoustical panel.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1 to 3, an impervious prestressed prefabricated staircase board comprises a concrete sloping plate 1, the top of the concrete sloping plate 1 is provided with an installation groove 12, one end of the concrete sloping plate 1 is provided with an extension part 3 in a horizontal state, the other side of the top of the concrete sloping plate 1 is provided with a stand 4, the surface of the top of the concrete sloping plate 1 is paved with a prefabricated pedal 7 through a mounting groove 12, a plurality of prefabricated pedal plates 7 are arranged and connected end to end, the bottom of one side of each prefabricated pedal plate 7 is provided with a clamping groove 11, the bottom of the prefabricated pedal 7 is connected with an arc-shaped supporting frame 13 through a bolt, one side of the top of the prefabricated pedal 7 is provided with an anti-slip strip 9 through a screw, the anti-skidding layer 8 is installed through seting up the groove in prefabricated step 7 top, acoustic celotex board 14 is installed through seting up the groove on the surface of concrete swash plate 1 top.
The support 5 is installed at two ends of the top of the concrete inclined plate 1 through bolts, and the handrail 6 is installed at the top of the support 5 through screws.
In this embodiment, as shown in fig. 1, the support 5 can support the handrail 6 to work, so that people can support the handrail when going upstairs and downstairs, and the safety of going upstairs and downstairs is improved.
The sound insulation board 14 is made of polyurethane fiber material, and the number of the installation grooves 12 is multiple.
In this embodiment, as shown in fig. 1, the sound insulation board 14 is made of a polyurethane fiber material, so that the sound insulation effect of the stair tread during use can be improved, noise pollution can be prevented, the number of the installation grooves 12 is set to be multiple, and the corresponding number of the prefabricated pedal 7 can be installed as required.
The concrete sloping plate 1 is provided with a plurality of auxiliary fixing holes 2, and the number of the auxiliary fixing holes 2 is multiple.
In this embodiment, as shown in fig. 1, the auxiliary fixing holes 2 can achieve a quick fixing effect when the concrete sloping plate 1 is installed, and thus the working time of workers is reduced.
Wherein, the prefabricated pedal plates 7 are connected through an L-shaped support frame 10.
In this embodiment, as shown in fig. 1-2, the L-shaped support frame 10 can better connect and fix the prefabricated tread 7, so as to increase the stability of the stair tread and facilitate the use.
It should be noted that, the utility model relates to an impervious prestressed prefabricated stair tread, during operation, the staff need first fix the concrete sloping plate 1 through the auxiliary fixing hole 2 rapidly to avoid the concrete sloping plate 1 from shaking, then install the acoustic baffle 14 in the groove on the surface of the concrete sloping plate 1, the acoustic baffle 14 can effectively isolate the noise generated by trampling or carrying to avoid noise pollution, then install the antislip strip 9 on one side of the top of the prefabricated pedal 7 through the screw, install the antislip layer 8 in the groove on the surface of the prefabricated pedal 7 through the screw, the antislip layer 8 and the antislip strip 9 can play the antislip effect to reduce the accidental injury caused by ground sliding, then install the arc support frame 13 at the bottom of the prefabricated pedal 7 through the bolt, the arc support frame 13 can increase the compressive strength of the prefabricated pedal, so that it can support the bigger and heavier articles, later with prefabricated step 7 through draw-in groove 11 installation concrete swash plate 1 in the mounting groove 12 that the top was seted up, reduce staff operating time, later install L type support frame 10 on prefabricated step 7, L type support frame 10 can be better connect and fix prefabricated step 7, increase stair plate's stability, facilitate the use more, later install support 5 at concrete swash plate 1 top both ends through the bolt, support 5 can support handrail 6 work, support when can supplying people to go up and down stairs, stair's security has been improved, the installation is simple and convenient.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides an impervious prestressing force prefabricated step board, includes concrete swash plate (1), its characterized in that: the top of the concrete sloping plate (1) is provided with an installation groove (12), one end of the concrete sloping plate (1) is provided with an extension part (3) in a horizontal state, the other side of the top of the concrete sloping plate (1) is provided with a stand (4), the top surface of the concrete sloping plate (1) is paved with a prefabricated pedal (7) through a mounting groove (12), a plurality of prefabricated pedal plates (7) are arranged and connected end to end, a clamping groove (11) is arranged at the bottom of one side of each prefabricated pedal plate (7), the bottom of the prefabricated pedal (7) is connected with an arc-shaped support frame (13) through bolts, an anti-slip strip (9) is arranged on one side of the top of the prefabricated pedal (7) through a screw, the top of the prefabricated pedal (7) is provided with an anti-skid layer (8) through a groove, and the top surface of the concrete inclined plate (1) is provided with a sound insulation plate (14) through a groove.
2. The impervious prestressed prefabricated staircase board of claim 1, wherein: support (5) are installed through the bolt in concrete swash plate (1) top both ends, handrail (6) are installed through the screw in support (5) top.
3. The impervious prestressed prefabricated staircase board of claim 1, wherein: the sound insulation board (14) is made of polyurethane fiber materials, and the number of the installation grooves (12) is multiple.
4. The impervious prestressed prefabricated staircase board of claim 1, wherein: the concrete sloping plate (1) is provided with a plurality of auxiliary fixing holes (2), and the number of the auxiliary fixing holes (2) is multiple.
5. The impervious prestressed prefabricated staircase board of claim 1, wherein: the prefabricated pedal plates (7) are connected through an L-shaped support frame (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020850586.1U CN213390901U (en) | 2020-05-20 | 2020-05-20 | Impervious prestressing force prefabricated stair tread |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020850586.1U CN213390901U (en) | 2020-05-20 | 2020-05-20 | Impervious prestressing force prefabricated stair tread |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213390901U true CN213390901U (en) | 2021-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020850586.1U Active CN213390901U (en) | 2020-05-20 | 2020-05-20 | Impervious prestressing force prefabricated stair tread |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213390901U (en) |
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2020
- 2020-05-20 CN CN202020850586.1U patent/CN213390901U/en active Active
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