CN114382241A - Dismantled and assembled stair - Google Patents
Dismantled and assembled stair Download PDFInfo
- Publication number
- CN114382241A CN114382241A CN202011113907.0A CN202011113907A CN114382241A CN 114382241 A CN114382241 A CN 114382241A CN 202011113907 A CN202011113907 A CN 202011113907A CN 114382241 A CN114382241 A CN 114382241A
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- China
- Prior art keywords
- fixedly connected
- stair
- plates
- bottom plate
- wheel
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- 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.)
- Pending
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- 239000012790 adhesive layer Substances 0.000 claims abstract description 10
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 5
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F11/022—Stairways; Layouts thereof characterised by the supporting structure
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a detachable assembled stair which comprises a corner bottom plate, wherein the middle part of the right side of the bottom of the corner bottom plate is fixedly connected with a universal wheel, the left side of the corner bottom plate is fixedly connected with a wheel axle, the front side and the back side of the outer side of the wheel axle are both rotatably connected with wheel sleeve bodies, and the front side and the back side of the wheel axle are both fixedly connected with a main plate. This dismantled and assembled stair easy operation, therefore, the clothes hanger is strong in practicability, the universal wheel, the axletree, the wheel cover body, the use of handle body and rubber circle is favorable to the removal of device, the connectivity of total board has been strengthened with the use of connecting the fagging to the cross rod, the stair board, the slipmat, the vertical plate, the reinforcing steel board, the fender and the special-shaped support body of triangle have constituted the major structure of stair, wherein the special-shaped support body of triangle has strengthened the firm in connection nature of stair board, the screw hole, the use of bolt body and adhesive layer is favorable to the installation of device fixed, and the use comfort level of user has been improved in the use of pin and bar.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a detachable assembled stair.
Background
In recent years, with the continuous improvement of the living standard of people, the development of industries such as residential buildings is rapid, at the construction site of a building site, the workers can more conveniently put into work, a temporary simple and easy house shed is often built beside the construction site for the workers to use, on the temporary house shed, the assembly type stairs are often installed, but the existing assembly type stairs are not convenient to disassemble and assemble, the secondary use cannot be realized, the resource waste is caused, meanwhile, the existing assembly type stairs are inconvenient to move in transportation, and the installation unsmooth can be caused.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a detachable assembled stair, which solves the problem of incomplete structure of the prior device.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a detachable assembled stair comprises a corner bottom plate, universal wheels are fixedly connected to the middle portion of the right side of the bottom of the corner bottom plate, wheel axles are fixedly connected to the left side of the corner bottom plate, wheel sleeve bodies are rotatably connected to the front side and the back side of the outer side of the wheel axles, main plates are fixedly connected to the front side and the back side of the wheel axles, stair plates are fixedly connected to opposite surfaces of the two main plates at equal intervals, adjacent surfaces of the stair plates are fixedly connected through vertical plates, anti-collision pads are fixedly connected to the left side of the vertical plates, connecting ejector rods are fixedly connected to the right side of the top of the corner bottom plate, the front side and the back side of the connecting ejector rods are fixedly connected to the right side of the opposite surfaces of the two main plates respectively, threaded holes are formed in the tops of the opposite surfaces of the two main plates at equal intervals, and opposite far ends of the threaded holes penetrate through the main plates respectively and extend to opposite far surfaces of the two main plates respectively, the inner side of the threaded hole is in threaded connection with a bolt body, the tops of the two main plates are fixedly connected with stop levers at equal intervals, the tops of the stop levers are fixedly connected with grab bars, and the relatively far surfaces of the two grab bars are fixedly connected with adhesive layers.
Preferably, the outer side of the wheel sleeve body is fixedly connected with a rubber ring, and the bottom of the rubber ring and the bottom of the universal wheel are located on the same horizontal plane.
Further preferably, the number of the total plates is two, and the bottoms of the opposite surfaces of the two total plates are fixedly connected through a cross rod.
Preferably, the number of the stair boards is seven, the left side and the middle part of the top of each stair board are fixedly connected with anti-slip mats, and the inner parts of the stair boards are fixedly connected with reinforcing steel plates.
Preferably, the number of the anti-collision pads is seven, and the tops and the bottoms of the anti-collision pads are fixedly connected to the adjacent surfaces of the stair boards respectively.
Preferably, the handle body is fixedly connected to the bottom of the right side of the corner bottom plate, the connecting supporting plate is fixedly connected to the middle of the top of the corner bottom plate, and the other end of the connecting supporting plate is fixedly connected to the middle of the left side of the corner bottom plate.
Preferably, the middle part of the right side of the vertical plate is fixedly connected with a triangular special-shaped support body, and the other two ends of the triangular special-shaped support body are respectively and fixedly connected between the adjacent surfaces of the stair plates.
(III) advantageous effects
The invention provides a detachable assembled stair which has the following beneficial effects:
(1) this dismantled and assembled stair easy operation, the practicality is strong, and the use of universal wheel, axletree, wheel cover body, handle body and rubber circle is favorable to the removal of device, and the use of cross rod and connection fagging has strengthened the connectivity of total board.
(2) Stair board, slipmat, vertical plate, reinforcing steel plate, fender and triangle special-shaped support have constituted the major structure of stair, and wherein the connection fastness of stair board has been strengthened to triangle special-shaped support.
(3) The use of the threaded hole, the bolt body and the adhesive layer is beneficial to the installation and fixation of the device, and the use of the stop lever and the grab bar improves the use comfort of a user.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is a front cross-sectional view of the present invention.
In the figure: the anti-collision device comprises a corner bottom plate 1, universal wheels 2, wheel axles 3, wheel sleeve bodies 4, a general plate 5, a cross rod 6, a stair plate 7, an anti-slip mat 8, a vertical plate 9, a collision-proof mat 10, a handle body 11, a connecting supporting plate 12, a triangular special-shaped support body 13, a connecting ejector rod 14, a threaded hole 15, a bolt body 16, a stop lever 17, an armrest rod 18, a rubber ring 19, a reinforced steel plate 20 and an adhesive layer 21.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a detachable assembled stair is simple to operate and high in practicability and comprises a corner bottom plate 1, a universal wheel 2 is fixedly connected to the middle of the right side of the bottom of the corner bottom plate 1, a wheel axle 3 is fixedly connected to the left side of the corner bottom plate 1, a wheel sleeve body 4 is rotatably connected to the front side and the back side of the outer side of the wheel axle 3, a rubber ring 19 is fixedly connected to the outer side of the wheel sleeve body 4, the bottom of the rubber ring 19 and the bottom of the universal wheel 2 are located on the same horizontal plane, total plates 5 are fixedly connected to the front side and the back side of the wheel axle 3, the number of the total plates 5 is two, the bottoms of opposite surfaces of the two total plates 5 are fixedly connected through a cross-shaped cross rod 6, stair plates 7 are fixedly connected to the opposite surfaces of the two total plates 5 at equal intervals, the number of the stair plates 7 is seven, anti-slip pads 8 are fixedly connected to the left side and the middle of the top of the stair plates 7, and reinforcing steel plates 20 are fixedly connected to the inner portion of the stair plates 7, the adjacent surfaces of the stair boards 7 are fixedly connected through the vertical board 9, the left side of the vertical board 9 is fixedly connected with the anti-collision pads 10, the number of the anti-collision pads 10 is seven, the top and the bottom of the anti-collision pads 10 are respectively and fixedly connected with the adjacent surfaces of the stair boards 7, the bottom of the right side of the corner bottom board 1 is fixedly connected with the handle body 11, the universal wheel 2, the wheel axle 3, the wheel sleeve body 4, the handle body 11 and the rubber ring 19 are used for facilitating the movement of the device, the middle part of the top of the corner bottom board 1 is fixedly connected with the connecting supporting board 12, the other end of the connecting supporting board 12 is fixedly connected with the middle part of the left side of the corner bottom board 1, the cross rod 6 and the connecting supporting board 12 are used for enhancing the connectivity of the main board 5, the middle part of the right side of the vertical board 9 is fixedly connected with the special-shaped triangular supports 13, and the other two ends of the special-shaped triangular supports 13 are respectively and fixedly connected between the adjacent surfaces of the stair boards 7, the stair boards 7, the non-slip mats 8, the vertical boards 9, the reinforced steel plates 20, the anti-collision mats 10 and the triangular special-shaped supports 13 form a main structure of the stair, wherein the triangular special-shaped supports 13 reinforce the connection firmness of the stair boards 7, the right sides of the tops of the corner bottom boards 1 are fixedly connected with connecting ejector rods 14, the front sides and the back sides of the connecting ejector rods 14 are respectively and fixedly connected to the right sides of opposite surfaces of the two main boards 5, threaded holes 15 are formed in the tops of the opposite surfaces of the two main boards 5 at equal intervals, the relatively far ends of the threaded holes 15 respectively penetrate through the main boards 5 and extend to the relatively far surfaces of the two main boards 5, bolt bodies 16 are in threaded connection with the inner sides of the threaded holes 15, stop bars 17 are fixedly connected to the tops of the two main boards 5 at equal intervals, handrail bars 18 are fixedly connected to the tops of the stop bars 17, adhesive layers 21 are fixedly connected to the relatively far surfaces of the two handrail bars 18, and the use of the threaded holes 15, the bolt bodies 16 and the adhesive layers 21 is favorable for the installation and fixation of the device, while the use of the bars 17 and the rest bar 18 improves the comfort of the user.
The working principle is as follows: through the traction of the handle body 11, the direction of the universal wheel 2 is changed, so that the device moves to a proper position, a threaded hole is formed in the corresponding wall surface, the bolt body 16 is fixed in the threaded hole, and meanwhile, the adhesive tape skin close to the wall surface adhesive layer 21 is opened, so that the adhesive layer 21 is adhered to the wall surface, the fixation is further enhanced, and when the device needs to be detached, the detachability of the device is realized through the separation of the bolt body 16 and the adhesive layer 21.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention.
Claims (7)
1. A dismantled and assembled stair, includes corner bottom plate (1), its characterized in that: the middle part of the right side of the bottom of the corner bottom plate (1) is fixedly connected with a universal wheel (2), the left side of the corner bottom plate (1) is fixedly connected with a wheel axle (3), the front and the back of the outer side of the wheel axle (3) are both rotatably connected with a wheel sleeve body (4), the front and the back of the wheel axle (3) are both fixedly connected with a main plate (5), opposite surfaces of the two main plates (5) are fixedly connected with stair plates (7) at equal intervals, adjacent surfaces of the stair plates (7) are fixedly connected with each other through a vertical plate (9), the left side of the vertical plate (9) is fixedly connected with an anti-collision pad (10), the right side of the top of the corner bottom plate (1) is fixedly connected with a connecting ejector rod (14), the front and the back of the connecting ejector rod (14) are respectively and fixedly connected to the right sides of the opposite surfaces of the two main plates (5), and threaded holes (15) are arranged at equal intervals on the tops of the opposite surfaces of the two main plates (5), the relative end of keeping away from of screw hole (15) runs through total board (5) respectively and extends to the relative face of keeping away from of two total boards (5), the inboard threaded connection of screw hole (15) has the bolt body (16), and the equidistant fixedly connected with pin (17) in top of two total boards (5), the top fixedly connected with bar (18) of pin (17), the equal fixedly connected with adhesive layer (21) in the relative face of keeping away from of two bar (18).
2. A removably assembled staircase according to claim 1, characterised in that: the outer side of the wheel sleeve body (4) is fixedly connected with a rubber ring (19), and the bottom of the rubber ring (19) and the bottom of the universal wheel (2) are located on the same horizontal plane.
3. A removably assembled staircase according to claim 1, characterised in that: the number of the total plates (5) is two, and the bottoms of the opposite surfaces of the two total plates (5) are fixedly connected through a cross rod (6).
4. A removably assembled staircase according to claim 1, characterised in that: the number of the stair boards (7) is seven, the left side and the middle part of the top of each stair board (7) are fixedly connected with anti-slip mats (8), and the inner parts of the stair boards (7) are fixedly connected with reinforcing steel plates (20).
5. A removably assembled staircase according to claim 1, characterised in that: the number of the anti-collision pads (10) is seven, and the tops and the bottoms of the anti-collision pads (10) are respectively and fixedly connected to the adjacent surfaces of the stair boards (7).
6. A removably assembled staircase according to claim 1, characterised in that: the handle is characterized in that a handle body (11) is fixedly connected to the bottom of the right side of the corner bottom plate (1), a connecting supporting plate (12) is fixedly connected to the middle of the top of the corner bottom plate (1), and the other end of the connecting supporting plate (12) is fixedly connected to the middle of the left side of the corner bottom plate (1).
7. A removably assembled staircase according to claim 1, characterised in that: the middle part on the right side of the vertical plate (9) is fixedly connected with a triangular special-shaped support body (13), and the other two ends of the triangular special-shaped support body (13) are respectively and fixedly connected between the adjacent surfaces of the stair plates (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011113907.0A CN114382241A (en) | 2020-10-18 | 2020-10-18 | Dismantled and assembled stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011113907.0A CN114382241A (en) | 2020-10-18 | 2020-10-18 | Dismantled and assembled stair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114382241A true CN114382241A (en) | 2022-04-22 |
Family
ID=81194285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011113907.0A Pending CN114382241A (en) | 2020-10-18 | 2020-10-18 | Dismantled and assembled stair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114382241A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2584515Y (en) * | 2002-10-30 | 2003-11-05 | 无锡市天一机场专用设备有限公司 | Hand airstair |
| CN103628641A (en) * | 2013-10-31 | 2014-03-12 | 苏州富士德物流设备有限公司 | Climbing vehicle with adjustable height |
| CN204571140U (en) * | 2015-04-27 | 2015-08-19 | 湖北莱克水产食品股份有限公司 | The removable stair of a kind of freezer |
| CN105836056A (en) * | 2016-04-21 | 2016-08-10 | 藤县顺舟造船有限公司 | Mobile inclined ladder for ship |
| CN206750176U (en) * | 2017-04-03 | 2017-12-15 | 广东高登铝业有限公司 | A kind of moveable extraordinary aluminium alloy boarding ladder |
| CN206903096U (en) * | 2017-07-11 | 2018-01-19 | 青岛恒生源集团建设有限公司 | A kind of safe packaged type stair |
| CN207466912U (en) * | 2017-11-13 | 2018-06-08 | 张锦江 | A kind of excellent ship of cushion performance logs in ladder |
| CN208056515U (en) * | 2018-02-09 | 2018-11-06 | 清华大学 | A kind of assembled stair |
| US20180346149A1 (en) * | 2017-05-31 | 2018-12-06 | Federal Express Corporation | Modular staircase |
| CN208702036U (en) * | 2018-06-11 | 2019-04-05 | 罗巧林 | A kind of simply-assembled stair tread of building |
| CN110453858A (en) * | 2019-08-22 | 2019-11-15 | 山东滕建建设集团有限公司 | A kind of assembled architecture stair |
| CN209990044U (en) * | 2019-05-21 | 2020-01-24 | 济宁职业技术学院 | Assembled building stair |
| CN210437413U (en) * | 2019-08-10 | 2020-05-01 | 无锡蓝航空港设备有限公司 | Support arrangement for hand push aircraft accommodation ladder |
-
2020
- 2020-10-18 CN CN202011113907.0A patent/CN114382241A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2584515Y (en) * | 2002-10-30 | 2003-11-05 | 无锡市天一机场专用设备有限公司 | Hand airstair |
| CN103628641A (en) * | 2013-10-31 | 2014-03-12 | 苏州富士德物流设备有限公司 | Climbing vehicle with adjustable height |
| CN204571140U (en) * | 2015-04-27 | 2015-08-19 | 湖北莱克水产食品股份有限公司 | The removable stair of a kind of freezer |
| CN105836056A (en) * | 2016-04-21 | 2016-08-10 | 藤县顺舟造船有限公司 | Mobile inclined ladder for ship |
| CN206750176U (en) * | 2017-04-03 | 2017-12-15 | 广东高登铝业有限公司 | A kind of moveable extraordinary aluminium alloy boarding ladder |
| US20180346149A1 (en) * | 2017-05-31 | 2018-12-06 | Federal Express Corporation | Modular staircase |
| CN206903096U (en) * | 2017-07-11 | 2018-01-19 | 青岛恒生源集团建设有限公司 | A kind of safe packaged type stair |
| CN207466912U (en) * | 2017-11-13 | 2018-06-08 | 张锦江 | A kind of excellent ship of cushion performance logs in ladder |
| CN208056515U (en) * | 2018-02-09 | 2018-11-06 | 清华大学 | A kind of assembled stair |
| CN208702036U (en) * | 2018-06-11 | 2019-04-05 | 罗巧林 | A kind of simply-assembled stair tread of building |
| CN209990044U (en) * | 2019-05-21 | 2020-01-24 | 济宁职业技术学院 | Assembled building stair |
| CN210437413U (en) * | 2019-08-10 | 2020-05-01 | 无锡蓝航空港设备有限公司 | Support arrangement for hand push aircraft accommodation ladder |
| CN110453858A (en) * | 2019-08-22 | 2019-11-15 | 山东滕建建设集团有限公司 | A kind of assembled architecture stair |
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|---|
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