CN212129724U - Assembled stair module capable of damping - Google Patents
Assembled stair module capable of damping Download PDFInfo
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- CN212129724U CN212129724U CN202020545669.XU CN202020545669U CN212129724U CN 212129724 U CN212129724 U CN 212129724U CN 202020545669 U CN202020545669 U CN 202020545669U CN 212129724 U CN212129724 U CN 212129724U
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Abstract
The utility model discloses a but absorbing assembled stair module, including two opposite mainboards that set up, set up a plurality of step boards between two mainboards and the connecting piece that is used for connecting mainboard and step board, a plurality of the step board is the slope form setting downwards in proper order, two the face that the mainboard is relative is respective internal surface, the connecting piece is installed respectively on the internal surface of two mainboards, the step board includes horizontal panel and vertical panel, adjacent two be provided with a buffering strip between the step board, a side surface of this buffering strip is connected with the surface contact of a step board horizontal panel, the opposite side surface of buffering strip is connected with the end face contact of the vertical panel of another step board. The utility model discloses a full assembled design that the house was marked time both can improve the stability of marking time and connecting between each part of assembly body, can further reduce resonance again, strengthens the shock attenuation effect of marking time the structure.
Description
Technical Field
The utility model relates to a building field especially relates to but absorbing assembled stair module.
Background
(the national institute's office guides the suggestion about the rapid development of fabricated building (2016 (71)), adopt the fabricated structure, can realize standardized design, industrial even productization production, assembly construction, integration decoration, information-based management, intelligent application, effectively improve the efficiency of construction, reduce cost, save energy and resources, reduce building rubbish and harmful effects to the environment, etc., promote technical level and engineering quality, promote the transformation and upgrade of the building industry.
The building is used as a component for vertical traffic between floors. The method is used for traffic connection between floors and when the height difference is large. Stairways are also provided in multi-story and high-rise buildings provided with elevators and escalators as the main means of vertical transportation. High-rise buildings, although using elevators as the main vertical transport means, still need to keep staircases for escape in case of fire. The current common stair is a cast-in-place stair with a frame structure, and is usually seriously damaged in an earthquake. The assembled stair has more scientific and reasonable structure design, and the anti-seismic effect is well verified. In addition, the assembly type stairway is produced in a factory streamlined mode, production efficiency is improved, and noise and dust of field construction are reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a but absorbing assembled stair module, but this absorbing assembled stair module have realized the full assembled design that the house was marked time, both can improve the stability of marking time and connecting between each part of assembly body, can further reduce resonance again, strengthen the shock attenuation effect of marking time the structure.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a shock-absorbing assembly type stair module comprises two main boards which are arranged oppositely, a plurality of step boards arranged between the two main boards and a connecting piece used for connecting the main boards and the step boards, wherein the step boards are sequentially arranged downwards in an inclined manner, the opposite surfaces of the two main boards are the respective inner surfaces, and the connecting piece is respectively arranged on the inner surfaces of the two main boards;
the step plates comprise horizontal panels and vertical panels, and the horizontal panel of one step plate is overlapped with the vertical panel of the other step plate in the two adjacent step plates;
the connecting piece comprises a first mounting plate in contact connection with the inner surface of the main board and a second mounting plate in contact connection with the step board, the second mounting plate is perpendicular to the first mounting plate and is bent towards one side opposite to the main board, the second mounting plate further comprises a horizontal mounting panel and a vertical mounting panel, the horizontal mounting panel is in contact connection with the horizontal panel of the step board, and the vertical mounting panel is in contact connection with the vertical mounting panel of the step board;
the horizontal panel and the vertical panel of the step plate are respectively provided with a downward or inward strip-shaped depressed part, the horizontal installation panel and the vertical installation panel of the connecting piece further comprise a first step panel and a second step panel, the first step panel is higher than the second step panel, and the second step panel is in contact connection with the bottom surface of the strip-shaped depressed part of the step plate;
a buffer strip is arranged between two adjacent step boards, one side surface of the buffer strip is in contact connection with the surface of the horizontal panel of one step board, and the other side surface of the buffer strip is in contact connection with the end surface of the vertical panel of the other step board.
The further improved scheme in the technical scheme is as follows:
1. in the above scheme, the cross-sectional shape of the strip-shaped concave part is isosceles trapezoid.
2. In the above scheme, the polyurethane layer is filled in the region enclosed by the respective inner surfaces of the horizontal panel and the vertical panel of the step plate and the connecting pieces arranged on the two sides of the step plate.
3. In the scheme, the adjacent strip-shaped concave parts form an outward strip-shaped groove on the inner surfaces of the horizontal panel and the vertical panel, and the polyurethane layer is embedded into the strip-shaped groove and is in close contact with the inner surfaces of the horizontal panel and the vertical panel.
4. In the above scheme, the buffer strips are fixedly installed on the horizontal panel of the step plate through a plurality of screws.
5. In the above scheme, the buffer strip is a rubber buffer strip or a silica gel buffer strip.
6. In the above scheme, a buffer sheet is arranged between the inner surface of the main board and the first mounting plate of the connecting piece.
7. In the above scheme, the buffer sheet is a rubber buffer sheet or a silica gel buffer sheet.
8. In the scheme, the lap joints of two adjacent step plates are connected through screws.
9. In the above scheme, the step plate and the connecting piece are both integrally formed by steel plates.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
1. the utility model discloses assembled stair module that can subtract shock attenuation, it has realized the full assembled design of house mark time, only needs to use simple accessories such as screw at the job site, can realize the equipment of house mark time, avoids assembling mark time through modes such as welding at the job site, has simplified the assembly process, has improved the speed of assembly, has realized the convenient installation of integration of house mark time; in addition, the strip-shaped grooves of the pedals and the two stepped panels are matched, so that the mechanical strength of the step plate and the bonding strength of the step plate and concrete are enhanced, the stability of connection between the step plate and the connecting piece is improved, and the good damping effect is achieved while the stability of the whole stepping mechanism is enhanced.
2. The utility model discloses assembled stair module that can subtract shock absorber, it is through the bar recess on the footboard and the cooperation design of two ladder panels on the connecting piece, has both strengthened the mechanical strength of footboard and the stability of being connected between it and the connecting piece, still is favorable to strengthening the footboard and packs in the filler below the footboard, like the bonding strength of concrete, has further strengthened the bulk strength of stair structure, still has good shock attenuation effect; further, the cross sectional shape of its bar depressed part is isosceles trapezoid, the sunken design of dovetail groove form, the joint strength between footboard and the filler has been strengthened more, and the horizontal panel of step board, vertical panel respective internal surface and the regional intussuseption that encloses that sets up between the connecting piece of step board both sides are filled with the polyurethane layer, the setting on polyurethane layer, both can with the fine combination of step board, good shock attenuation has again, the noise cancelling effect, more effectual resonance and the sound that reduces stair structure in the use, reinforcing user experience.
Drawings
FIG. 1 is a schematic structural view of the shock-absorbing assembly type stair module of the present invention;
FIG. 2 is a schematic structural view of a tread plate in the shock-absorbing assembly type stair module of the present invention;
FIG. 3 is a schematic structural view of a connecting member in the shock-absorbing assembly type stair module of the present invention;
FIG. 4 is a schematic view of a part of the shock-absorbing assembly type stair module of the present invention;
fig. 5 is a schematic view of a local structure of the damping assembled stair module of the present invention.
In the above drawings: 1. a main board; 2. a step plate; 201. a horizontal panel; 202. a vertical panel; 203. a bar-shaped recess; 3. a connecting member; 3. a connecting member; 301. a first mounting plate; 302. a second mounting plate; 303. horizontally mounting a panel; 304. vertically mounting a panel; 306. a first stair tread; 307. a second stair tread; 5. a buffer strip; 6. a buffer sheet; 7. a polyurethane layer.
Detailed Description
In the description of this patent, it is noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do 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 thus should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The meaning of the above terms in this patent may be specifically understood by those of ordinary skill in the art.
Example 1: a shock-absorbing assembly type stair module comprises two main boards 1 arranged oppositely, a plurality of step boards 2 arranged between the two main boards 1 and connecting pieces 3 used for connecting the main boards 1 and the step boards 2, wherein the step boards 2 are sequentially arranged downwards in an inclined manner, the opposite surfaces of the two main boards 1 are respective inner surfaces, the connecting pieces 3 are respectively arranged on the inner surfaces of the two main boards 1, the connecting pieces 3 on the two main boards 1 are respectively arranged correspondingly to form a plurality of connecting piece groups, one connecting piece 3 in each connecting piece group is connected with one end of each step board 2, and the other connecting piece 3 in each connecting piece group is connected with the other end of each step board 2;
the step plates 2 comprise horizontal panels 201 and vertical panels 202, and in two adjacent step plates 2, the horizontal panel 201 of one step plate 2 is overlapped with the vertical panel 202 of the other step plate 2;
the connecting piece 3 comprises a first mounting plate 301 in contact connection with the inner surface of the main board 1 and a second mounting plate 302 in contact connection with the tread board 2, the second mounting plate 302 is perpendicular to the first mounting plate 301 and is bent towards one side opposite to the main board 1, the second mounting plate 302 further comprises a horizontal mounting panel 303 and a vertical mounting panel 304, the horizontal mounting panel 303 is in contact connection with a horizontal panel 201 of the tread board 2, the vertical mounting panel 304 is in contact connection with a vertical mounting panel 304 of the tread board 2, and the first mounting plate 301 is also provided with the horizontal mounting panel and the vertical mounting panel;
the horizontal panel 201 and the vertical panel 202 of the tread board 2 are respectively provided with a downward or inward strip-shaped concave part 203, the horizontal installation panel 303 and the vertical installation panel 304 of the connecting piece 3 further comprise a first step panel 306 and a second step panel 307, the first step panel 306 is higher than the second step panel 307, and the second step panel 307 is in contact connection with the bottom surface of the strip-shaped concave part 203 of the tread board 2;
a buffer strip 5 is arranged between two adjacent step boards 2, one side surface of the buffer strip 5 is in contact connection with the surface of the horizontal panel 201 of one step board 2, and the other side surface of the buffer strip 5 is in contact connection with the end surface of the vertical panel 202 of the other step board 2.
The cross section of the strip-shaped concave part 203 is in an isosceles trapezoid shape; the strip-shaped concave parts 203 are arranged in parallel at equal intervals; the buffer strip 5 is fixedly arranged on the horizontal panel 201 of the step plate 2 through a plurality of screws; the buffer strip 5 is a rubber buffer strip; a buffer sheet 6 is arranged between the inner surface of the main board 1 and the first mounting plate 301 of the connecting piece 3; the cushion sheet 6 is a rubber cushion sheet.
Example 2: a shock-absorbing assembly type stair module comprises two main boards 1 arranged oppositely, a plurality of step boards 2 arranged between the two main boards 1 and connecting pieces 3 used for connecting the main boards 1 and the step boards 2, wherein the step boards 2 are sequentially arranged downwards in an inclined manner, the opposite surfaces of the two main boards 1 are respective inner surfaces, the connecting pieces 3 are respectively arranged on the inner surfaces of the two main boards 1, the connecting pieces 3 on the two main boards 1 are respectively arranged correspondingly to form a plurality of connecting piece groups, one connecting piece 3 in each connecting piece group is connected with one end of each step board 2, and the other connecting piece 3 in each connecting piece group is connected with the other end of each step board 2;
the step plates 2 comprise horizontal panels 201 and vertical panels 202, and in two adjacent step plates 2, the horizontal panel 201 of one step plate 2 is overlapped with the vertical panel 202 of the other step plate 2;
the connecting piece 3 comprises a first mounting plate 301 in contact connection with the inner surface of the main board 1 and a second mounting plate 302 in contact connection with the tread board 2, the second mounting plate 302 is perpendicular to the first mounting plate 301 and is bent towards one side opposite to the main board 1, the second mounting plate 302 further comprises a horizontal mounting panel 303 and a vertical mounting panel 304, the horizontal mounting panel 303 is in contact connection with a horizontal panel 201 of the tread board 2, the vertical mounting panel 304 is in contact connection with a vertical mounting panel 304 of the tread board 2, and the first mounting plate 301 is also provided with the horizontal mounting panel and the vertical mounting panel;
the horizontal panel 201 and the vertical panel 202 of the tread board 2 are respectively provided with a downward or inward strip-shaped concave part 203, the horizontal installation panel 303 and the vertical installation panel 304 of the connecting piece 3 further comprise a first step panel 306 and a second step panel 307, the first step panel 306 is higher than the second step panel 307, and the second step panel 307 is in contact connection with the bottom surface of the strip-shaped concave part 203 of the tread board 2;
a buffer strip 5 is arranged between two adjacent step boards 2, one side surface of the buffer strip 5 is in contact connection with the surface of the horizontal panel 201 of one step board 2, and the other side surface of the buffer strip 5 is in contact connection with the end surface of the vertical panel 202 of the other step board 2.
The buffer strip 5 is a silica gel buffer strip; a buffer sheet 6 is arranged between the inner surface of the main board 1 and the first mounting plate 301 of the connecting piece 3; the buffer sheet 6 is a silica gel buffer sheet; the lap joints of two adjacent step plates 2 are connected through screws; the step plate 2 and the connecting piece 3 are both integrally formed by steel plates;
polyurethane layers 15 are filled in regions enclosed by the inner surfaces of the horizontal panel 201 and the vertical panel 202 of the step plate 2 and the connecting pieces 3 arranged on the two sides of the step plate 2; the adjacent strip-shaped concave portions 203 form an outward strip-shaped groove on the inner surfaces of the horizontal panel 201 and the vertical panel 202, and the polyurethane layer 15 is embedded in the strip-shaped groove and is in close contact with the inner surfaces of the horizontal panel 201 and the vertical panel 202.
When the assembly type stair module capable of damping is adopted, the fully-assembled design of the house step is realized, the assembly of the house step can be realized only by using simple accessories such as screws and the like on a construction site, the step is prevented from being assembled in the construction site in modes such as welding and the like, the assembly process is simplified, the assembly speed is increased, and the integrated convenient installation of the house step is realized;
in addition, through the matching design of the strip-shaped grooves on the pedal and the two step panels on the connecting piece, the mechanical strength of the step plate and the stability of connection between the step plate and the connecting piece are enhanced, the combination strength of the pedal and fillers filled below the pedal, such as concrete, is also favorably enhanced, the overall strength of the stair structure is further enhanced, and a good damping effect is also achieved; furthermore, the dovetail groove-shaped concave design enhances the bonding strength between the pedal and the filler, and the polyurethane layer can be well bonded with the pedal plate, has good shock absorption and noise reduction effects, and more effectively reduces the resonance and sound of the stair structure in the using process;
in addition, through the arrangement of the buffer strips, elastic support is provided for the adjacent stepping plates and the adjacent connecting pieces, so that the connection stability of all parts of the stepping assembly body can be improved, resonance can be further reduced, and the damping effect of the stepping structure is enhanced; furthermore, the arrangement of the buffer sheet between the main board and the connecting piece improves the stability and the structural strength of the connection between the main board and the connecting piece, and further enhances the shock absorption capacity of the whole stepping structure.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. The utility model provides a but absorbing assembled stair module which characterized in that: the novel multifunctional bus comprises two main boards (1) arranged face to face, a plurality of step boards (2) arranged between the two main boards (1) and connecting pieces (3) used for connecting the main boards (1) and the step boards (2), wherein the step boards (2) are sequentially arranged downwards in an inclined manner, the opposite surfaces of the two main boards (1) are the respective inner surfaces, and the connecting pieces (3) are respectively arranged on the inner surfaces of the two main boards (1);
the step plates (2) comprise horizontal panels (201) and vertical panels (202), and in the two step plates (2) which are adjacently arranged, the horizontal panel (201) of one step plate (2) is overlapped with the vertical panel (202) of the other step plate (2);
the connecting piece (3) comprises a first mounting plate (301) in contact connection with the inner surface of the main board (1) and a second mounting plate (302) in contact connection with the step board (2), the second mounting plate (302) is perpendicular to the first mounting plate (301) and is bent towards one side opposite to the main board (1), the second mounting plate (302) further comprises a horizontal mounting panel (303) and a vertical mounting panel (304), the horizontal mounting panel (303) is in contact connection with a horizontal panel (201) of the step board (2), and the vertical mounting panel (304) is in contact connection with a vertical mounting panel (304) of the step board (2);
the horizontal panel (201) and the vertical panel (202) of the step plate (2) are respectively provided with a downward or inward strip-shaped concave part (203), the horizontal installation panel (303) and the vertical installation panel (304) of the connecting piece (3) further comprise a first step panel (306) and a second step panel (307), the first step panel (306) is higher than the second step panel (307), and the second step panel (307) is in contact connection with the bottom surface of the strip-shaped concave part (203) of the step plate (2);
a buffer strip (5) is arranged between two adjacent step boards (2), one side surface of the buffer strip (5) is in contact connection with the surface of the horizontal panel (201) of one step board (2), and the other side surface of the buffer strip (5) is in contact connection with the end surface of the vertical panel (202) of the other step board (2).
2. The shock absorbing assembly stair module of claim 1, wherein: the cross section of the strip-shaped concave part (203) is in an isosceles trapezoid shape.
3. The shock absorbing assembly stair module of claim 1 or 2, wherein: polyurethane layers (7) are filled in regions enclosed by the inner surfaces of the horizontal panel (201) and the vertical panel (202) of the step plate (2) and the connecting pieces (3) arranged on the two sides of the step plate (2).
4. The shock absorbing assembly stair module of claim 3, wherein: the adjacent strip-shaped concave parts (203) form an outward strip-shaped groove on the inner surfaces of the horizontal panel (201) and the vertical panel (202), and the polyurethane layer (7) is embedded into the strip-shaped groove and is in close contact with the inner surfaces of the horizontal panel (201) and the vertical panel (202).
5. The shock absorbing assembly stair module of claim 1, wherein: the buffer strips (5) are fixedly arranged on the horizontal panel (201) of the step plate (2) through a plurality of screws.
6. The shock absorbing assembly stair module of claim 1, wherein: the buffer strip (5) is a rubber buffer strip or a silica gel buffer strip.
7. The shock absorbing assembly stair module of claim 1, wherein: a buffer sheet (6) is arranged between the inner surface of the main board (1) and the first mounting plate (301) of the connecting piece (3).
8. The shock absorbing assembly stair module of claim 7, wherein: the buffer sheet (6) is a rubber buffer sheet or a silica gel buffer sheet.
9. The shock absorbing assembly stair module of claim 1, wherein: the lap joint of two adjacent step boards (2) is connected through screws.
10. The shock absorbing assembly stair module of claim 1, wherein: the step plate (2) and the connecting piece (3) are both obtained by integrally forming steel plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020545669.XU CN212129724U (en) | 2020-04-14 | 2020-04-14 | Assembled stair module capable of damping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020545669.XU CN212129724U (en) | 2020-04-14 | 2020-04-14 | Assembled stair module capable of damping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212129724U true CN212129724U (en) | 2020-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020545669.XU Active CN212129724U (en) | 2020-04-14 | 2020-04-14 | Assembled stair module capable of damping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212129724U (en) |
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2020
- 2020-04-14 CN CN202020545669.XU patent/CN212129724U/en active Active
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