CN111441546B - Indoor assembled stair of building - Google Patents
Indoor assembled stair of building Download PDFInfo
- Publication number
- CN111441546B CN111441546B CN202010279570.4A CN202010279570A CN111441546B CN 111441546 B CN111441546 B CN 111441546B CN 202010279570 A CN202010279570 A CN 202010279570A CN 111441546 B CN111441546 B CN 111441546B
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- shaped
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- limiting
- fixed
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- 238000000034 method Methods 0.000 claims abstract description 6
- 238000005096 rolling process Methods 0.000 claims description 29
- 229920000742 Cotton Polymers 0.000 claims description 6
- 239000011449 brick Substances 0.000 abstract description 2
- 239000004568 cement Substances 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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Classifications
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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
- E04B1/74—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
- E04B1/84—Sound-absorbing elements
- E04B1/86—Sound-absorbing elements slab-shaped
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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
- E04F11/104—Treads
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Ladders (AREA)
Abstract
The invention provides an indoor assembled stair for a building, which comprises side plates, a front plate, an L-shaped ladder group, a fixing unit and a sliding unit, wherein the front plate is fixedly connected with the front plate; the side plates are symmetrically arranged, and the right ends of the two side plates are connected through the front plate; the inner wall of the side plate is uniformly provided with transverse chutes; the L-shaped ladder group is arranged in the chute of the side plate in a sliding fit manner and is matched and fixed through the fixing unit; the sliding units are uniformly arranged at the lower ends of the side plates; the invention can solve the problems that when the stairs are installed indoors in rural building houses, bricks are manually used for building the wall surface of the stairs and then cement boards are used for installation, the stair construction mode is very labor-consuming and material-consuming, the construction working hours are long, a large amount of construction waste can be generated, and the occupied area is large; and the prior assembled stair is easy to shake in the use process, thus threatening the safety of users and the like.
Description
Technical Field
The invention relates to the technical field of assembly type building accessories, in particular to an indoor assembly type stair for a building.
Background
The stairs are small buildings in the building, and have relatively small volume and relatively simple structural form. At present, when the stairs are installed indoors in rural building houses, bricks are manually used for building the wall surfaces of the stairs and then cement boards are used for installation, the stair building mode is very labor-consuming and material-consuming, the building working hours are long, a large amount of building waste can be generated, and the occupied area is large; and the existing assembled stair is easy to shake in the using process, so that the safety of a user is threatened.
Therefore, the stability of the assembled building stair is promoted in order to ensure the safety of users; the invention provides an indoor assembled stair for a building.
Disclosure of Invention
In order to achieve the above object, the present invention adopts the following technical scheme, a building indoor assembly type staircase comprises side plates, a front plate, an L-shaped ladder group, a fixing unit and a sliding unit; the side plates are symmetrically arranged, and the right ends of the two side plates are connected through the front plate; the inner wall of the side plate is uniformly provided with transverse chutes; the L-shaped ladder group is arranged in the chute of the side plate in a sliding fit manner and is matched and fixed through the fixing unit; the sliding units are uniformly arranged at the lower ends of the side plates; wherein:
the L-shaped ladder group comprises an L-shaped plate, a clamping module, a rubber antiskid plate, soundproof cotton, an auxiliary spring and a limiting module; the upper end of the L-shaped plate is provided with a rectangular groove; be located its rectangular channel bottom and evenly install auxiliary spring, auxiliary spring's upper end is connected with the soundproof cotton, the up end right side position of L template is provided with the spacing hole of arc, and the lateral wall that is located around the L template evenly is provided with the joint module through the sliding fit mode, and the lower extreme outer wall that is located the L template is provided with spacing module through the sliding fit mode.
The clamping module comprises a clamping rod, a wedge-shaped clamping plate and a clamping spring; the clamping rods are uniformly arranged inside the side wall of the L-shaped plate, the wedge-shaped clamping plates are arranged on the side wall of the L-shaped plate in a sliding fit mode and matched with the clamping rods, and the inner walls of the wedge-shaped clamping plates are connected with the L-shaped plate through uniformly arranged clamping springs; the arranged L-shaped ladder group is fixed with the side plates in a clamping mode, so that the assembly and disassembly are convenient; and the stable form between L template and the curb plate has been improved through the joint module that sets up.
The sliding unit comprises a rolling wheel, a U-shaped clamping piece, a fixed spring and a fixed clamping block; the rolling wheel is arranged at the lower end of the side plate through a bearing, and a clamping hole is formed in the side wall of one end of the rolling wheel; the U-shaped clamping piece is arranged on the side plate in a sliding fit mode; the upper ends of the U-shaped clamping pieces are uniformly provided with locking holes, and one end of each U-shaped clamping piece is matched with the clamping hole on the rolling wheel; the fixed clamping block is arranged on the side plate in a sliding fit manner; the upper end of the fixed clamping block is connected with the upper end of the side plate through a fixed spring; when the rolling wheel needs to move and is located at a specified position, one end of the U-shaped clamping piece is inserted into the clamping hole of the rolling wheel to lock the rolling wheel by pushing the U-shaped clamping piece, and the U-shaped clamping piece is fixed by the fixing clamping block; the arranged sliding unit is convenient for moving the rolling wheel, and the rolling wheel can be locked by the arranged U-shaped clamping piece when the rolling wheel is moved to a specified position, so that the rolling wheel is prevented from moving when the rolling wheel is used; thereby fully ensuring the safety of the user.
The limiting module comprises a limiting column, a limiting spring and a limiting top block; the outer wall of the limiting column is sleeved with a limiting spring, the outer wall of the limiting column is sleeved with a limiting top block, and the lower end of the limiting top block is of an arc-shaped structure; the stability between two adjacent L templates has been promoted through the spacing kicking block that sets up.
The fixing unit comprises a fixing pull rod and a return spring; the fixed pull rod is arranged on the side plate in a sliding fit mode, and a return spring is sleeved on the outer wall of the fixed pull rod positioned in the side plate; the top end of the fixed pull rod is provided with a ball in a movable connection mode; the top end of the fixed pull rod is matched with the wedge-shaped clamping plate to fix the fixed pull rod through the arranged fixed unit, so that the stability of the L-shaped ladder group is further maintained, and the safety of personnel using the ladder group is fully promoted.
Preferably; the side wall of the upper end of the limiting top block is uniformly provided with balls in a rolling connection mode; the side wall of the upper end of the limiting top block is uniformly provided with balls through a rolling connection mode, so that the moving capacity between the limiting top block and the L-shaped plate is promoted, and the lower end of the limiting top block is convenient to be matched with the arc-shaped limiting hole on the next L-shaped plate.
Preferably; the upper end face of the rubber antiskid plate is uniformly provided with strip-shaped arc grooves; the rubber antiskid plate is provided with the strip-shaped arc-shaped groove, so that the friction force between the sole and the rubber antiskid plate is increased, and the slipping condition of personnel during the process of going upstairs and downstairs is effectively prevented.
The L-shaped ladder group is fixed with the side plates in a clamping mode, so that the L-shaped ladder group is convenient to assemble and disassemble; the stability between the L-shaped plate and the side plate is improved through the arranged clamping module;
the sliding unit is convenient to move, and the rolling wheels can be locked by the arranged U-shaped clamping piece when the sliding unit is moved to a specified position, so that the sliding device is prevented from moving when the sliding device is used; thereby fully ensuring the safety of the user;
the top end of the fixed pull rod is matched with the wedge-shaped clamping plate to fix the fixed pull rod through the arranged fixed unit, so that the stability of the L-shaped ladder group is further maintained, and the safety of people using the ladder group is fully promoted.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a front view in section view of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged view of a portion of the invention at B in FIG. 1;
FIG. 4 is an enlarged view of a portion of the invention at C of FIG. 2;
FIG. 5 is an enlarged view of a portion of the invention at D in FIG. 2;
figure 6 is a top view of the wedge card of the present invention.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.
The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the operator or the convention. Therefore, these terms are defined based on the entire contents of the present specification.
As shown in fig. 1 to 6, an indoor fabricated staircase for a building includes side panels 1, a front panel 2, an L-shaped ladder group 3, a fixing unit 4, and a sliding unit 5; the side plates 1 are symmetrically arranged, and the right ends of the two side plates 1 are connected through the front plate 2; the inner wall of the side plate 1 is uniformly provided with transverse chutes; the fixing unit 4 is arranged in the chute of the side plate 1 in a movable fit mode, and the L-shaped ladder group 3 is installed in the chute of the side plate 1 in a sliding fit mode and is matched and fixed through the fixing unit 4; the sliding units 5 are uniformly arranged at the lower ends of the side plates 1; wherein:
the L-shaped ladder group 3 comprises an L-shaped plate 31, a clamping module 32, a rubber antiskid plate 33, soundproof cotton 34, an auxiliary spring 35 and a limiting module 36; the upper end of the L-shaped plate 31 is provided with a rectangular groove; auxiliary springs 35 are uniformly installed at the bottom ends of the rectangular grooves, soundproof cotton 34 is connected to the upper ends of the auxiliary springs 35, arc-shaped limiting holes are formed in the right side of the upper end face of the L-shaped plate 31, clamping modules 32 are uniformly arranged on the front and rear side walls of the L-shaped plate 31 in a sliding fit manner, and limiting modules 36 are arranged on the outer wall of the lower end of the L-shaped plate 31 in a sliding fit manner; the upper end surface of the rubber antiskid plate 33 is uniformly provided with strip-shaped arc grooves; the rubber antiskid plates 33 are provided with the strip-shaped arc grooves, so that the friction force between the soles and the rubber antiskid plates 33 is increased, and the slipping condition of people in the process of going upstairs and downstairs is effectively prevented.
The clamping module 32 comprises a clamping rod 321, a wedge-shaped clamping plate 322 and a clamping spring 323; the clamping rods 321 are uniformly arranged inside the side wall of the L-shaped plate 31, the wedge-shaped clamping plates 322 are arranged on the side wall of the L-shaped plate 31 in a sliding fit mode and are matched with the clamping rods 321, and the inner walls of the wedge-shaped clamping plates 322 are connected with the L-shaped plate 31 through clamping springs 323 which are uniformly arranged; the arranged L-shaped ladder group 3 is fixed with the side plate 1 in a clamping manner, so that the assembly and disassembly are convenient; and the stability between the L-shaped plate 31 and the side plate 1 is improved by the arranged clamping module 32.
The limiting module 36 comprises a limiting column 361, a limiting spring 362 and a limiting top block 363; the outer wall of the limiting column 361 is sleeved with a limiting spring 362, the outer wall of the limiting column 361 is sleeved with a limiting top block 363, and the lower end of the limiting top block 363 is of an arc-shaped structure; the side wall of the upper end of the limiting top block 363 is uniformly provided with balls in a rolling connection mode; the side wall of the upper end of the limiting top block 363 is uniformly provided with the balls in a rolling connection mode, so that the moving capacity between the limiting top block 363 and the L-shaped plate 31 is promoted, and the lower end of the limiting top block 363 is conveniently matched with an arc-shaped limiting hole in the next L-shaped plate 31; the stability between two adjacent L-shaped plates 31 is promoted by the arrangement of the limit top block 363.
The fixing unit 4 comprises a fixing pull rod and a return spring; the fixed pull rod is arranged on the side plate 1 in a sliding fit mode, and a return spring is sleeved on the outer wall of the fixed pull rod positioned in the side plate 1; the top end of the fixed pull rod is provided with a ball in a movable connection mode; the top end of the fixed pull rod is matched with the wedge-shaped clamping plate 322 to fix the fixed unit 4, so that the stability of the L-shaped ladder group 3 is further maintained, and the safety of personnel using the ladder is fully promoted.
The sliding unit 5 comprises a rolling wheel 51, a U-shaped clamping piece 52, a fixed spring 53 and a fixed clamping block 54; the rolling wheel 51 is arranged at the lower end of the side plate 1 through a bearing, and a clamping hole is formed in the side wall of one end of the rolling wheel 51; the U-shaped clamping piece 52 is arranged on the side plate 1 in a sliding fit mode; locking holes are uniformly formed in the upper end of the U-shaped clamping piece 52, and one end of the U-shaped clamping piece 52 is matched with the clamping hole in the rolling wheel 51; the fixed fixture block 54 is arranged on the side plate 1 in a sliding fit manner; the upper end of the fixed clamping block 54 is connected with the upper end of the side plate 1 through a fixed spring 53; when the invention is used and needs to be moved and is located at a specified position, the U-shaped clamping piece 52 is pushed in, so that one end of the U-shaped clamping piece 52 is inserted into the clamping hole of the rolling wheel 51 to lock the rolling wheel 51, and the U-shaped clamping piece 52 is fixed through the fixing clamping block 54; the sliding unit 5 is arranged to facilitate the movement of the invention, and the rolling wheel 51 can be locked by the arranged U-shaped clamping piece 52 when the invention is moved to a specified position, so that the invention is prevented from moving when the invention is used; thereby fully ensuring the safety of the user.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. An indoor assembled stair of a building comprises side plates (1), a front plate (2), an L-shaped ladder group (3), a fixing unit (4) and a sliding unit (5); the method is characterized in that: the side plates (1) are symmetrically arranged, and the right ends of the two side plates (1) are connected through the front plate (2); the inner wall of the side plate (1) is uniformly provided with transverse chutes; the L-shaped ladder group (3) is arranged in the chute of the side plate (1) in a sliding fit manner and is matched and fixed through the fixing unit (4); the sliding units (5) are uniformly arranged at the lower ends of the side plates (1); wherein:
the L-shaped ladder group (3) comprises an L-shaped plate (31), a clamping module (32), a rubber antiskid plate (33), soundproof cotton (34), an auxiliary spring (35) and a limiting module (36); the upper end of the L-shaped plate (31) is provided with a rectangular groove; auxiliary springs (35) are uniformly arranged at the bottom ends of the rectangular grooves, soundproof cotton (34) is connected to the upper ends of the auxiliary springs (35), arc-shaped limiting holes are formed in the right side of the upper end face of the L-shaped plate (31), clamping modules (32) are uniformly arranged on the front side wall and the rear side wall of the L-shaped plate (31) in a sliding fit mode, and limiting modules (36) are arranged on the outer wall of the lower end of the L-shaped plate (31) in a sliding fit mode;
the clamping module (32) comprises a clamping rod (321), a wedge-shaped clamping plate (322) and a clamping spring (323); the clamping rods (321) are uniformly arranged inside the side wall of the L-shaped plate (31), the wedge-shaped clamping plates (322) are arranged on the side wall of the L-shaped plate (31) in a sliding fit mode and are matched with the clamping rods (321), and the inner walls of the wedge-shaped clamping plates (322) are connected with the L-shaped plate (31) through uniformly arranged clamping springs (323);
the limiting module (36) comprises a limiting column (361), a limiting spring (362) and a limiting top block (363); the outer wall of the limiting column (361) is sleeved with a limiting spring (362), the outer wall of the limiting column (361) is sleeved with a limiting top block (363), and the lower end of the limiting top block (363) is of an arc-shaped structure.
2. A building indoor fabricated staircase according to claim 1, wherein: the sliding unit (5) comprises a rolling wheel (51), a U-shaped clamping piece (52), a fixed spring (53) and a fixed clamping block (54); the rolling wheel (51) is arranged at the lower end of the side plate (1) through a bearing, and a clamping hole is formed in the side wall of one end, located on the rolling wheel (51); the U-shaped clamping piece (52) is arranged on the side plate (1) in a sliding fit manner; locking holes are uniformly formed in the upper end of the U-shaped clamping piece (52), and one end of the U-shaped clamping piece (52) is matched with the clamping hole in the rolling wheel (51); the fixed fixture block (54) is arranged on the side plate (1) in a sliding fit manner; and the upper end of the fixed clamping block (54) is connected with the upper end of the side plate (1) through a fixed spring (53).
3. A building indoor fabricated staircase according to claim 1, wherein: the fixing unit (4) comprises a fixing pull rod and a return spring; the fixed pull rod is arranged on the side plate (1) in a sliding fit mode, and a return spring is sleeved on the outer wall of the fixed pull rod positioned in the side plate (1); the top end of the fixed pull rod is provided with a ball in a movable connection mode.
4. A building indoor fabricated staircase according to claim 1, wherein: the side wall of the upper end of the limiting top block (363) is uniformly provided with balls in a rolling connection mode.
5. A building indoor fabricated staircase according to claim 1, wherein: the upper end face of the rubber antiskid plate (33) is uniformly provided with strip-shaped arc grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010279570.4A CN111441546B (en) | 2020-04-10 | 2020-04-10 | Indoor assembled stair of building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010279570.4A CN111441546B (en) | 2020-04-10 | 2020-04-10 | Indoor assembled stair of building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111441546A CN111441546A (en) | 2020-07-24 |
| CN111441546B true CN111441546B (en) | 2021-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010279570.4A Active CN111441546B (en) | 2020-04-10 | 2020-04-10 | Indoor assembled stair of building |
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| Country | Link |
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| CN (1) | CN111441546B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114370135B (en) * | 2021-12-29 | 2023-07-28 | 常州市安贞建设工程检测有限公司 | Fully assembled stair |
| CN114562081B (en) * | 2022-03-16 | 2024-04-30 | 四川华远建设工程有限公司 | Separated stair adopting prefabricated steps and installation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101122283B1 (en) * | 2011-09-23 | 2012-03-21 | (주)이명이앤씨건축사사무소 | Assembled stairs construction |
| CN104963500A (en) * | 2015-06-30 | 2015-10-07 | 中国一冶集团有限公司 | Building scaffolding stairs easy to detach and install and erection method thereof |
| CN206495436U (en) * | 2017-02-15 | 2017-09-15 | 北京四汇建筑工程有限责任公司 | A kind of precast stair |
| CN107740646A (en) * | 2017-09-28 | 2018-02-27 | 李景红 | A kind of self-opening door pin |
| CN207647068U (en) * | 2017-12-13 | 2018-07-24 | 成都思纳誉联建筑设计有限公司 | Assembling-type precast stair |
-
2020
- 2020-04-10 CN CN202010279570.4A patent/CN111441546B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101122283B1 (en) * | 2011-09-23 | 2012-03-21 | (주)이명이앤씨건축사사무소 | Assembled stairs construction |
| CN104963500A (en) * | 2015-06-30 | 2015-10-07 | 中国一冶集团有限公司 | Building scaffolding stairs easy to detach and install and erection method thereof |
| CN206495436U (en) * | 2017-02-15 | 2017-09-15 | 北京四汇建筑工程有限责任公司 | A kind of precast stair |
| CN107740646A (en) * | 2017-09-28 | 2018-02-27 | 李景红 | A kind of self-opening door pin |
| CN207647068U (en) * | 2017-12-13 | 2018-07-24 | 成都思纳誉联建筑设计有限公司 | Assembling-type precast stair |
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| Publication number | Publication date |
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| CN111441546A (en) | 2020-07-24 |
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Effective date of registration: 20210719 Address after: 276000 Dao Tuo Zhen Liu Jia Shang Zhuang Cun, Yishui County, Linyi City, Shandong Province Applicant after: Linyi Leixin energy saving and Environmental Protection Technology Co.,Ltd. Address before: 237400 Gaotang Town, Huoqiu County, Lu'an City, Anhui Province Applicant before: Gong Dajiao |
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