CN114000667B - Combined stair for assembled building - Google Patents
Combined stair for assembled building Download PDFInfo
- Publication number
- CN114000667B CN114000667B CN202111440169.5A CN202111440169A CN114000667B CN 114000667 B CN114000667 B CN 114000667B CN 202111440169 A CN202111440169 A CN 202111440169A CN 114000667 B CN114000667 B CN 114000667B
- Authority
- CN
- China
- Prior art keywords
- plate
- pin
- spring
- riser
- bottom plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000006978 adaptation Effects 0.000 claims abstract description 12
- 229920000742 Cotton Polymers 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 241001155433 Centrarchus macropterus Species 0.000 claims 2
- 238000012423 maintenance Methods 0.000 abstract description 6
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
-
- 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
- E04F11/09—Tread-and-riser units
-
- 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
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B2001/8254—Soundproof supporting of building elements, e.g. stairs, floor slabs or beams, on a structure
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Floor Finish (AREA)
Abstract
The invention relates to the technical field of assembled buildings, in particular to a combined stair for an assembled building. The bottom of diaphragm has been seted up and has been removed the groove, be provided with the slider in the removal groove, the telescopic link articulates in the bottom of slider, set up the first keyway with telescopic link looks adaptation on the bottom plate, the pin plate passes through the horizontally top of fixing at the bottom plate of mount, the spring cylinder passes through the mount to be fixed in the inboard of riser and the opening upwards, be provided with telescopic spring in the spring cylinder, telescopic spring's top is provided with the spring beam, the top at the spring beam is fixed to the connecting plate, the right side of connecting plate is provided with the pin, the second keyway of pin looks adaptation has been seted up on the pin plate, the top of connecting plate is provided with the screw thread piece, the threaded rod passes the screw thread piece and is mutually perpendicular with the riser, the screw hole with threaded rod looks adaptation has been seted up to the riser inboard. The tread plate and the bottom plate are in a detachable state, so that the tread plate is easy to detach and convenient to transport when maintenance and transportation are needed.
Description
Technical Field
The invention relates to the technical field of assembled buildings, in particular to a combined stair for an assembled building.
Background
The assembled building is characterized in that a large amount of field operation work in the traditional building mode is transferred to a factory, building components and accessories (such as floors, wallboards, stairs, balconies and the like) are manufactured in the factory, the building components and accessories are transported to a building construction site, the building components and accessories are assembled and installed on the site in a reliable connection mode, the stairs of the existing assembled building are mostly integrated, a tread plate and a bottom plate are fixedly arranged together, when the tread plate is damaged, the tread plate needs to be integrally replaced, so that the replacement maintenance cost is high, building waste is difficult to treat, the tread plate and the bottom plate are fixed together, the tread plate is uneven, and the stairs are generally large in size, so that the transportation is difficult.
Disclosure of Invention
The present invention is directed to solving the above-mentioned problems, thereby providing a modular stairway for an assembled building, which is convenient to disassemble and maintain, and reduces maintenance costs.
The invention solves the problems, and adopts the following technical scheme:
A combined type stair for assembled building, comprising a base plate, be provided with a plurality of flitch on the bottom plate, the flitch includes diaphragm and riser, it is articulated between riser and the diaphragm, still include the telescopic link, the cotter, spring cylinder, connecting plate and threaded rod, the removal groove has been seted up to the bottom of diaphragm, be provided with the slider in the removal groove, the telescopic link articulates the bottom at the slider, set up the first cotter way with the telescopic link looks adaptation on the bottom plate, the cotter passes through the horizontally top of fixing at the bottom plate of mount, the spring cylinder passes through the mount to be fixed in the inboard of riser and the opening upwards, be provided with the telescopic spring in the spring cylinder, the top of telescopic spring is provided with the spring rod, the top at the spring rod is fixed to the connecting plate, the right side of connecting plate is provided with the pin, the second cotter of pin pole looks adaptation has been seted up on the cotter, the top of connecting plate is provided with the screw thread piece, the threaded rod passes the screw piece and is mutually perpendicular with the riser inboard, screw hole with the threaded rod looks adaptation has been seted up.
Compared with the prior art, the invention adopting the technical scheme has the outstanding characteristics that:
The tread plate and the bottom plate are in a detachable state, so that the tread plate is easy to detach and convenient to transport when maintenance and transportation are needed.
Preferably, the invention further adopts the technical scheme that:
The two sides of the tread plate are provided with side sealing plates, so that the tread plate can be supported and reinforced, and the tread plate is attractive.
The soundproof cotton is filled between the pedal plate and the side sealing plate, so that noise can be prevented from being generated when the pedal plate is stepped on.
The junction of riser and bottom plate is provided with first rubber pad, and the junction of diaphragm and bottom plate is provided with the second rubber pad, and the hinge department outside of riser and diaphragm is provided with the third rubber pad, and first rubber pad and second rubber pad have increased the frictional force between tread and the bottom plate, prevent to produce the slip, prevent direct contact between the metal and produce great noise moreover, and the third rubber pad then is located the corner of tread, produces the injury when preventing that personnel from carelessly slipping. .
Still include first magnet, first magnet is fixed on the inside right side in removal groove, and the right side of slider is provided with the second magnet with first magnet looks adaptation, thereby prevents when lifting up the diaphragm, thereby the slider produces the slip and drives the telescopic link and produce the displacement, leads to producing the position difference between telescopic link and the first keyway.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a schematic view of the structure of a spring cylinder, a telescopic spring, and a spring rod according to an embodiment of the present invention;
Fig. 5 is a schematic structural view of a tread board and a side seal board according to an embodiment of the present invention.
Marked in the figure as: the floor 1, the riser 2, the diaphragm 3, the travel groove 4, the slider 5, the telescopic link 6, the first pin groove 7, the pin plate 8, the connecting plate 9, the pin rod 10, the second pin groove 11, the thread block 12, the threaded rod 13, the threaded hole 14, the soundproof cotton 15, the spring rod 16, the spring barrel 17, the telescopic spring 18 and the side seal plate 19.
Detailed Description
The invention is further described below in connection with the following examples which are provided for the purpose of better understanding of the present invention and are, therefore, not to be construed as limiting the scope of the invention.
Referring to fig. 1-5, a combined stair for an assembled building comprises a bottom plate 1, a moving groove 4, a sliding block 5, a telescopic rod 6, a first pin groove 7, a pin plate 8, a connecting plate 9, a pin rod 10, a second pin groove 11, a thread block 12, a threaded rod 13, a threaded hole 14, soundproof cotton 15, a spring rod 16, a spring barrel 17, a telescopic spring 18 and a side sealing plate 19, wherein a plurality of stepping plates are arranged on the bottom plate 1, the stepping plates comprise a vertical plate 2 and a transverse plate 3, the vertical plate 2 and the transverse plate 3 are hinged, the bottom of the transverse plate 3 is provided with the moving groove 4, the sliding block 5 is arranged in the moving groove 4, the telescopic rod 6 is hinged at the bottom end of the sliding block 5, the bottom plate 1 is provided with the first pin groove 7 matched with the telescopic rod 6, the pin plate 8 is horizontally fixed at the top of the bottom plate 1 through a fixing frame, the spring barrel 17 is fixed at the inner side of the vertical plate 2 through the fixing frame and is opened upwards, the telescopic spring 18 is arranged in the spring barrel 17, the top of the telescopic spring 18 is arranged at the top of the telescopic rod 9 is fixed at the top of the vertical plate 16, the right side 9 is provided with the threaded rod 10 matched with the threaded rod 9, the threaded rod 10 is matched with the threaded rod 12 at the inner side of the vertical plate 9, and the threaded rod is matched with the threaded rod 2 for long-term stretch pin 13 is arranged at the top of the vertical plate 12, and the telescopic rod is matched with the threaded rod 12 can be matched with the threaded hole 12, and the threaded rod is used for long-term fatigue resistance with the threaded rod 12 is arranged at the top side 12 and can be repeatedly and the top is arranged at the top side 13; the two sides of the tread plate are provided with the side sealing plates 19, so that the tread plate can be supported and reinforced, and the tread plate is attractive; the soundproof cotton 15 is filled between the pedal plate and the side sealing plate 19, so that noise can be prevented from being generated during pedal; the connecting part of the vertical plate 2 and the bottom plate 1 is provided with a first rubber pad, the connecting part of the transverse plate 3 and the bottom plate 1 is provided with a second rubber pad, the outer side of the hinging part of the vertical plate 2 and the transverse plate 3 is provided with a third rubber pad, the first rubber pad and the second rubber pad increase the friction force between the pedal plate and the bottom plate 1, so that sliding is prevented from being generated, and the third rubber pad is positioned at the corner of the pedal plate, so that injuries caused by careless sliding of personnel are prevented from being generated; the inside right side at the removal groove 4 is fixed to first magnet, and the right side of slider 5 is provided with the second magnet with first magnet looks adaptation, thereby prevents when lifting up diaphragm 3, slider 5 produces the slip and thereby drives telescopic link 6 and produce the displacement, leads to producing the position difference between telescopic link 6 and the first keyway 7.
When the telescopic connecting rod is used, after the bottom plate 1 is fixed, the bottom of the vertical plate 2 is tightly contacted with the top of the bottom plate 1, the telescopic spring 18 is controlled to stretch to drive the spring rod 16 to move, the spring rod 16 drives the connecting plate 9 to insert the pin rod 10 into the second pin groove 11, the threaded rod 13 is rotated to insert the threaded rod 13 into the threaded hole 14, after the soundproof cotton 15 is filled, the transverse plate 3 is closed to drive the telescopic rod 6 to rotate to the position of the first pin groove 7, the telescopic rod 6 is started to insert the telescopic rod 6 into the first pin groove 7, so that the assembly is completed, when replacement and maintenance are needed, the telescopic rod 6 is started to stretch, so that the transverse plate 3 is jacked, the transverse plate 3 is manually fixed, the telescopic rod 6 is started to shrink, so that the soundproof cotton 15 is detached, the threaded rod 13 is rotated to be separated from the threaded hole 14, the threaded rod 13 is pressed to shrink the spring rod 16, so that the pin rod 10 is separated from the second pin groove 11, the vertical plate 2 and the transverse plate 3 are detached, and the damaged ladder are replaced and maintained.
The tread plate and the bottom plate are in a detachable state, so that the tread plate is easy to detach and convenient to transport when maintenance and transportation are needed.
The foregoing description of the preferred embodiments of the invention is not intended to limit the scope of the claims, but rather to cover all equivalent modifications within the scope of the present invention as defined by the appended claims.
Claims (3)
1. A combination formula stair for assembled building, includes the bottom plate, is provided with a plurality of flier on the bottom plate, and the flier includes diaphragm and riser, articulates between riser and the diaphragm, its characterized in that: still including telescopic link, the pin board, spring barrel, connecting plate and threaded rod, the removal groove has been seted up to the bottom of diaphragm, be provided with the slider in the removal groove, the telescopic link articulates in the bottom of slider, set up the first pin groove with telescopic link looks adaptation on the bottom plate, the pin board passes through the horizontally top of fixing at the bottom plate, the spring barrel passes through the fixing frame to be fixed in the inboard of riser and opening upwards, be provided with the expansion spring in the spring barrel, the top of expansion spring is provided with the spring bar, the top at the spring bar is fixed to the connecting plate, the right side of connecting plate is provided with the pin, the second pin groove of pin looks adaptation has been seted up on the pin, the top of connecting plate is provided with the screw thread piece, the threaded hole with threaded rod looks adaptation has been seted up to the threaded rod on the riser inboard, the both sides of step board are provided with the side shrouding, the junction of riser and bottom plate is provided with first rubber pad, the junction of diaphragm and bottom plate is provided with the second rubber pad, the junction outside of riser and diaphragm.
2. The modular stairway for use in a building according to claim 1, wherein: soundproof cotton is filled between the tread plate and the side sealing plates.
3. The modular stairway for use in a building according to claim 1, wherein: still include first magnet, first magnet is fixed on the inside right side in the removal groove, and the right side of slider is provided with the second magnet with first magnet looks adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111440169.5A CN114000667B (en) | 2021-11-30 | 2021-11-30 | Combined stair for assembled building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111440169.5A CN114000667B (en) | 2021-11-30 | 2021-11-30 | Combined stair for assembled building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114000667A CN114000667A (en) | 2022-02-01 |
| CN114000667B true CN114000667B (en) | 2024-05-24 |
Family
ID=79930806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111440169.5A Active CN114000667B (en) | 2021-11-30 | 2021-11-30 | Combined stair for assembled building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114000667B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114408410A (en) * | 2022-02-25 | 2022-04-29 | 李晓宇 | Building rubbish clearing device in high-rise building construction |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205531082U (en) * | 2016-01-21 | 2016-08-31 | 三新房屋制造股份有限公司 | Assembled combination stair |
| CN206752894U (en) * | 2017-05-12 | 2017-12-15 | 河南六建建筑集团有限公司 | A kind of standard regularization stair |
| CN111663728A (en) * | 2020-07-23 | 2020-09-15 | 湖南文理学院 | Assembled building stair structure |
| CN212153949U (en) * | 2020-03-29 | 2020-12-15 | 王雪飞 | Assembled stair for building |
| CN214364526U (en) * | 2020-11-24 | 2021-10-08 | 中浏建设集团有限公司 | Detachable indoor stair for architecture |
| CN216340546U (en) * | 2021-11-30 | 2022-04-19 | 中国二十二冶集团有限公司 | Combined stair for prefabricated building |
-
2021
- 2021-11-30 CN CN202111440169.5A patent/CN114000667B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205531082U (en) * | 2016-01-21 | 2016-08-31 | 三新房屋制造股份有限公司 | Assembled combination stair |
| CN206752894U (en) * | 2017-05-12 | 2017-12-15 | 河南六建建筑集团有限公司 | A kind of standard regularization stair |
| CN212153949U (en) * | 2020-03-29 | 2020-12-15 | 王雪飞 | Assembled stair for building |
| CN111663728A (en) * | 2020-07-23 | 2020-09-15 | 湖南文理学院 | Assembled building stair structure |
| CN214364526U (en) * | 2020-11-24 | 2021-10-08 | 中浏建设集团有限公司 | Detachable indoor stair for architecture |
| CN216340546U (en) * | 2021-11-30 | 2022-04-19 | 中国二十二冶集团有限公司 | Combined stair for prefabricated building |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114000667A (en) | 2022-02-01 |
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| SE01 | Entry into force of request for substantive examination | ||
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