CN110939241A - Assembled stair shock-absorbing structure - Google Patents
Assembled stair shock-absorbing structure Download PDFInfo
- Publication number
- CN110939241A CN110939241A CN201911325153.2A CN201911325153A CN110939241A CN 110939241 A CN110939241 A CN 110939241A CN 201911325153 A CN201911325153 A CN 201911325153A CN 110939241 A CN110939241 A CN 110939241A
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- Prior art keywords
- stair
- board
- guide
- boards
- guide rail
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F11/104—Treads
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Steps, Ramps, And Handrails (AREA)
Abstract
The invention provides an assembly type stair damping structure which comprises a bottom plate, a top stair board, a bottom stair board, a middle stair board, supporting seats and supporting springs I, wherein the top stair board is arranged at the top of the bottom plate, the bottom stair board is arranged at the bottom of the bottom plate, at least two middle stair boards are alternately and movably connected, the outermost sides of the alternately connected middle stair boards are respectively and movably connected with the top stair board and the bottom stair board, a guide rail on the side surface of the top stair board is fixedly connected with the supporting seats, the rest supporting seats are connected with the middle stair board through the supporting springs, two adjacent supporting seats are connected through the connecting springs, a pedal is rotatably installed on the top surface of the middle stair board, and an elastic supporting plate is arranged between the pedal and the middle stair board. Through the rotation of running-board and elastic deformation, the interrelation of the floor between the mutual swing joint's the stair board and the stair board promotion supporting seat in the bottom plate internalization, and then formed hierarchical shock attenuation, can filter most impact force.
Description
Technical Field
The invention relates to the technical field of building stairs, in particular to an assembly type stair damping structure.
Background
The stair template plays the supporting role to the construction unit, constantly receives vibrations in the use, leads to welding seam department and bottom plate to appear tired phenomenon, has the potential safety hazard, easily causes the incident.
Application number is CN201710647275.8 provides a shock attenuation stair template for construction and assembly method thereof, and this prior art utilizes sinking of footboard to recycle elastic component and realize the shock attenuation, and this kind of mode can filter some vibrations and strike, nevertheless to some loads and rigidity strike under great service environment single utilization one-level buffering can not fine filter vibrations, consequently still can cause certain impact to the connecting piece between stair bottom plate and the wall.
Disclosure of Invention
The invention aims to provide an assembled stair damping structure to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an assembled stair shock-absorbing structure, includes bottom plate, top stair board, bottom stair board, middle part stair board, supporting seat and supporting spring I, wherein:
the top stair boards are arranged at the top of the bottom plate through bolts, the bottom stair boards are arranged at the bottom of the bottom plate through bolts, at least two middle stair boards are alternately connected, guide rails are arranged on the side surfaces of the top stair boards, guide blocks are arranged on the side surfaces of the bottom stair boards, guide rails and guide blocks are respectively arranged on two sides of each middle stair board, the guide blocks in the alternately connected middle stair boards are arranged in the guide rails on the middle stair boards connected with the guide blocks in a matched mode, the guide blocks on the outermost sides of the alternately connected middle stair boards are arranged in the guide rails on the side surfaces of the top stair boards in a matched mode, the guide blocks on the side surfaces of the bottom stair boards are arranged in the guide rails on the outermost sides of the alternately connected middle stair boards in a matched mode, and a supporting spring II is arranged between each guide block and each guide rail;
at least three support seats are movably arranged in a guide groove in a bottom plate, wherein a guide rail on the side surface of the top stair board is fixedly connected with one support seat, the rest support seats are connected with a guide rail on the side surface of the middle stair board through a support spring I, and two adjacent support seats are connected through a connection spring; and
the top surface of the middle stair tread is rotatably provided with a pedal through a pin shaft, and an elastic supporting plate is arranged between the pedal and the middle stair tread.
Preferably, the number of the supporting seats is one more than that of the middle stair treads.
Preferably, two ends of the connecting spring are respectively and fixedly connected with the two adjacent supporting seats.
Preferably, the two ends of the supporting spring I are respectively fixedly connected with the guide rail on the side surface of the middle stair board and the supporting seat connected with the guide rail.
Preferably, the support spring II is arranged inside the guide rail, and two ends of the support spring II are respectively and fixedly connected with the guide block and the bottom surface of the guide rail.
Preferably, handrails are arranged on two sides of the bottom plate.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the supporting seat is pushed to move in the bottom plate through the rotation of the pedal plate and the elastic deformation of the elastic supporting plate, the stair plates which are movably connected with each other and the stair plates, so that graded shock absorption is formed, most impact force can be filtered, and the fatigue wear of the connecting piece between the bottom plate and the corridor is reduced.
Drawings
FIG. 1 is a three-dimensional schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the overall construction of the present invention;
FIG. 3 is a three-dimensional schematic view of the middle riser of the present invention and its corresponding components;
fig. 4 is a schematic view of a portion a in fig. 2.
In the figure: the bottom plate 1, the top stair boards 2, the bottom stair boards 3, the middle stair boards 4, the supporting seat 5, the supporting spring I6, the guide groove 11, the handrail 12, the guide block 41, the guide rail 42, the pedal 43, the elastic supporting plate 44, the supporting spring II 45 and the connecting spring 51 are connected.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
referring to fig. 1 to 4, the present invention provides a technical solution:
the utility model provides an assembled stair shock-absorbing structure, includes bottom plate 1, top stair tread 2, bottom stair tread 3, middle part stair tread 4, supporting seat 5 and supporting spring I6, wherein:
the bottom surface of the inner side of the bottom plate 1 is provided with a guide groove 11 and handrails 12 at two sides, the top stair boards 2 are arranged at the top of the bottom plate 1 by bolts, the bottom stair boards 3 are arranged at the bottom of the bottom plate 1 by bolts, at least two middle stair boards 4 are alternately connected, wherein the side surface of the top stair board 2 is provided with a guide rail 42, the side surface of the bottom stair board 3 is provided with a guide block 41, the two sides of the middle stair boards 4 are respectively provided with a guide rail 42 and a guide block 41, the guide blocks 41 in the alternately connected middle stair boards 4 are matched and arranged in the guide rail 42 on the middle stair board 4 connected with the guide blocks, so that the alternately connected middle stair boards 4 can move mutually, the guide blocks 41 at the outermost side of the alternately connected middle stair boards 4 are matched and arranged in the guide rail 42 at the side surface of the top stair boards 2, and the guide blocks 41 at the side surface of the bottom stair boards 3 are matched and arranged in the guide rail 42, therefore, the middle stair plate 4 can move on the top stair plate 2 and the bottom stair plate 3, a support spring II 45 is arranged between the guide block 41 and the guide rail 42, the support spring II 45 is arranged inside the guide rail 42, and two ends of the support spring II 45 are respectively fixedly connected with the guide block 41 and the bottom surface of the guide rail 42, so that the support spring II 45 is elastically deformed when the guide block 41 moves along the inside of the guide rail 42, and the effects of buffering and damping are achieved;
at least three supporting seats 5 are movably arranged in a guide groove 11 in a bottom plate 1, wherein the number of the supporting seats 5 is one more than that of the middle stair treads 4, a guide rail 42 on the side surface of the top stair tread 2 is fixedly connected with one supporting seat 5, the top stair tread 2 is fixedly arranged on the top of the bottom plate 1, so the position of the supporting seat 5 connected with the top stair tread 2 is fixed, the rest supporting seats 5 are connected with the guide rail 42 on the side surface of the middle stair tread 4 through a supporting spring I6, two ends of the supporting spring I6 are respectively and fixedly connected with the guide rail 42 on the side surface of the middle stair tread 4 and the supporting seat 5 connected with the supporting seat, therefore, when the supporting spring I6 is extruded by the guide rail 42 to cause the elastic deformation, the buffer and the shock absorption can be realized, two adjacent supporting seats 5 are connected through a connecting spring 51, two ends of the connecting spring 51 are respectively and, therefore, when the guide rail 42 applies acting force to the supporting seat 5, the supporting seat 5 has a movement tendency along the guide groove 11, and then the supporting seat 5 extrudes the connecting spring 51 to generate elastic deformation so as to achieve the effect of buffering and damping;
running-board 43 is installed through the round pin axle rotation to the top surface of middle part stair board 4, and is equipped with resilient support board 44 between running-board 43 and the middle part stair board 4, takes place the upset along middle part stair board 4 under the effect of the power that then receives at running-board 43, and then running-board 43 can extrude resilient support board 44 elastic deformation, and then reaches the absorbing effect of buffering.
The principle of the invention is as follows: when a pedestrian steps on the pedal 43, the pedal 43 is overturned along the middle stair plate 4 under the action of force, then the pedal 43 can extrude the elastic supporting plate 44 to be elastically deformed, and further the effect of buffering and damping is achieved, and when the pedal 43 is impacted by larger rigidity, the middle stair plate 4 has a downward movement trend, at the moment, the guide rail 42 on the middle stair plate 4 can extrude the supporting spring I6 to be deformed, and the guide block 41 on the middle stair plate 4 can move along the guide rail 42 connected with the guide block 41, so the guide block 41 extrudes the supporting spring II 45 to be deformed, therefore, the middle stair plate 4 is subjected to graded buffering and damping, and when the supporting spring I6 is deformed, the supporting seat 5 also has a movement trend moving along the guide groove 11, so the supporting seat 5 extrudes the connecting spring 51 to be elastically deformed to achieve the effect of buffering and damping, thereby the effect of graded damping is achieved, and then the rigid impact is filtered layer by layer, so that the pressure of the rigid impact on the bottom plate 1 and the wall surface connecting piece is reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an assembled stair shock-absorbing structure, includes bottom plate (1), top stair board (2), bottom stair board (3), middle part stair board (4), supporting seat (5) and supporting spring I (6), its characterized in that:
the top stair boards (2) are arranged at the top of the bottom board (1) through bolts, the bottom stair boards (3) are arranged at the bottom of the bottom board (1) through bolts, at least two middle stair boards (4) are alternately connected, a guide rail (42) is arranged on the side surface of each top stair board (2), a guide block (41) is arranged on the side surface of each bottom stair board (3), a guide rail (42) and a guide block (41) are respectively arranged on the two sides of each middle stair board (4), the guide blocks (41) in the alternately connected middle stair boards (4) are arranged in the guide rails (42) on the middle stair boards (4) connected with the guide blocks in the alternately connected middle stair boards in a matched mode, the guide blocks (41) on the outermost sides of the alternately connected middle stair boards (4) are arranged in the guide rails (42) on the side surfaces of the top stair boards (2) in a matched mode, and the guide blocks (41) on the side surfaces of the bottom stair boards (3) are arranged in the guide rails (42) on the outermost sides of the alternately connected middle stair, a supporting spring II (45) is arranged between the guide block (41) and the guide rail (42);
at least three support seats (5) are movably arranged in a guide groove (11) in a bottom plate (1), wherein a guide rail (42) on the side surface of a top stair plate (2) is fixedly connected with one support seat (5), the rest support seats (5) are connected with the guide rail (42) on the side surface of a middle stair plate (4) through a support spring I (6), and two adjacent support seats (5) are connected through a connecting spring (51); and
the top surface of the middle stair board (4) is rotatably provided with a pedal (43) through a pin shaft, and an elastic support plate (44) is arranged between the pedal (43) and the middle stair board (4).
2. The prefabricated staircase damping structure of claim 1, wherein: the number of the supporting seats (5) is one more than that of the middle stair boards (4).
3. The prefabricated staircase damping structure of claim 1, wherein: and the two ends of the connecting spring (51) are respectively and fixedly connected with the two adjacent supporting seats (5).
4. The prefabricated staircase damping structure of claim 1, wherein: and two ends of the supporting spring I (6) are respectively fixedly connected with a guide rail (42) on the side surface of the middle stair board (4) and a supporting seat (5) connected with the guide rail.
5. The prefabricated staircase damping structure of claim 1, wherein: the support spring II (45) is arranged inside the guide rail (42), and two ends of the support spring II (45) are fixedly connected with the guide block (41) and the bottom surface of the guide rail (42) respectively.
6. The prefabricated staircase damping structure of claim 1, wherein: handrails (12) are arranged on two sides of the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911325153.2A CN110939241B (en) | 2019-12-20 | 2019-12-20 | Assembled stair shock-absorbing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911325153.2A CN110939241B (en) | 2019-12-20 | 2019-12-20 | Assembled stair shock-absorbing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110939241A true CN110939241A (en) | 2020-03-31 |
| CN110939241B CN110939241B (en) | 2020-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911325153.2A Active CN110939241B (en) | 2019-12-20 | 2019-12-20 | Assembled stair shock-absorbing structure |
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| Country | Link |
|---|---|
| CN (1) | CN110939241B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681640A (en) * | 2020-12-24 | 2021-04-20 | 郑州航空工业管理学院 | Shock absorption and isolation device for assembled building stairs |
| CN114150825A (en) * | 2021-12-03 | 2022-03-08 | 衢州市建筑和人防工程管理站 | Assembled building stair with damping structure and using method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2646271Y (en) * | 2003-08-19 | 2004-10-06 | 马克江 | Elastic force stairway |
| JP3188282U (en) * | 2013-10-11 | 2014-01-16 | 勝義 高藤 | Stair climbing aid |
| CN103774808A (en) * | 2014-01-21 | 2014-05-07 | 沙洲职业工学院 | Electric extension ladder with handrail |
| CN207739529U (en) * | 2017-12-29 | 2018-08-17 | 昌大建筑科技有限公司 | Assembled assembled stair |
| CN207739717U (en) * | 2017-09-21 | 2018-08-17 | 深圳立得屋住宅科技有限公司 | A kind of assembled architecture shock-damping structure |
| CN208310033U (en) * | 2018-06-05 | 2019-01-01 | 潘红玲 | A kind of novel garden step |
| CN208668819U (en) * | 2018-06-20 | 2019-03-29 | 江苏天茂建设股份有限公司 | Construction noise reduction stair |
| CN208918161U (en) * | 2018-08-16 | 2019-05-31 | 华星钢构股份有限公司 | A kind of power station main building staircase component |
-
2019
- 2019-12-20 CN CN201911325153.2A patent/CN110939241B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2646271Y (en) * | 2003-08-19 | 2004-10-06 | 马克江 | Elastic force stairway |
| JP3188282U (en) * | 2013-10-11 | 2014-01-16 | 勝義 高藤 | Stair climbing aid |
| CN103774808A (en) * | 2014-01-21 | 2014-05-07 | 沙洲职业工学院 | Electric extension ladder with handrail |
| CN207739717U (en) * | 2017-09-21 | 2018-08-17 | 深圳立得屋住宅科技有限公司 | A kind of assembled architecture shock-damping structure |
| CN207739529U (en) * | 2017-12-29 | 2018-08-17 | 昌大建筑科技有限公司 | Assembled assembled stair |
| CN208310033U (en) * | 2018-06-05 | 2019-01-01 | 潘红玲 | A kind of novel garden step |
| CN208668819U (en) * | 2018-06-20 | 2019-03-29 | 江苏天茂建设股份有限公司 | Construction noise reduction stair |
| CN208918161U (en) * | 2018-08-16 | 2019-05-31 | 华星钢构股份有限公司 | A kind of power station main building staircase component |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681640A (en) * | 2020-12-24 | 2021-04-20 | 郑州航空工业管理学院 | Shock absorption and isolation device for assembled building stairs |
| CN114150825A (en) * | 2021-12-03 | 2022-03-08 | 衢州市建筑和人防工程管理站 | Assembled building stair with damping structure and using method thereof |
| CN114150825B (en) * | 2021-12-03 | 2023-01-24 | 衢州市建筑和人防工程管理站 | Assembly type building stair with damping structure and using method thereof |
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| Publication number | Publication date |
|---|---|
| CN110939241B (en) | 2020-12-01 |
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Address after: Room 2 # - 101, Tonghe Yiju Times Apartment, No. 468, Huangshan Road, Shushan District, Hefei, Anhui 230031 Patentee after: Anhui Shanshui Space Decoration Co.,Ltd. Address before: Room 2 # - 101, Tonghe Yiju Times Apartment, No. 468, Huangshan Road, Shushan District, Hefei, Anhui 230031 Patentee before: ANHUI S.SHUI SPACE DECORATION Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |