CN107044195A - A kind of dismantled and assembled stair in exhibition position - Google Patents
A kind of dismantled and assembled stair in exhibition position Download PDFInfo
- Publication number
- CN107044195A CN107044195A CN201710253703.9A CN201710253703A CN107044195A CN 107044195 A CN107044195 A CN 107044195A CN 201710253703 A CN201710253703 A CN 201710253703A CN 107044195 A CN107044195 A CN 107044195A
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- Prior art keywords
- frame
- dismantled
- fixed
- jack
- exhibition position
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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
- E04F11/04—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible
- E04F11/06—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic
- E04F11/068—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic telescopic
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Steps, Ramps, And Handrails (AREA)
Abstract
The present invention relates to a kind of dismantled and assembled stair in exhibition position.Including two relative telescopic side frames of level, each side frame is made up of top frame and bottom frame；Multiple horizontal jacks are provided with the frame of top, upper bush is mounted in each jack, multiple horizontal jacks are provided with the frame of bottom, lower sleeve is mounted in each jack；Also include multiple staircase boards, staircase boards include plate body, are respectively mounted at the two ends of plate body and are fixed with bearing pin, and two bearing pins point are in one group laterally corresponding sleeve；Also include top fixing plate and bottom fixed board, top otic placode is equipped with the bottom at top fixing plate two ends, the upper end of two top frames is articulated and connected with two top otic placodes respectively, bottom otic placode is equipped with the top of bottom fixed board two ends, the lower end of two bottom frames is articulated and connected with two bottom otic placodes respectively；Also include the adaptor for being used to connect top fixing plate and two floor slab bridges, bottom fixed board is fixed using earth anchor with ground.
Description
Technical field
The invention belongs to exhibition display technical field, more particularly to a kind of dismantled and assembled stair in exhibition position.
Background technology
In exhibition display field, it is related to outpost display platform, when building of spacial flex, typically uses stair device,
For building path between ground and the display platform of top.Because the time of exhibition display will not be oversize, Display Rack, exhibition booth,
The devices such as stair would generally be dismantled after exhibition terminates, and be stored or shifted transport after disassembling completely to next exhibition
Scene is assembled.Therefore, stair device needs to have fast assembling-disassembling, is easy to the characteristics such as transfer conveying.
Existing exhibition position is complicated with stair general structure, and the step of scene is built, dismounted is cumbersome.Position is generally comprised in structure
Body side frame in both sides, multistage ladder is fixedly mounted between two body side frames, side rail is also equipped with above body side frame
As handrail and protection mechanism, need that each part of stair is fixedly mounted one by one when building, and using bolt etc. to each part
It is fixed, dismounting is extremely wasted time and energy.In addition, existing stair device is generally stationary structure, that is, the size installed, position
Put it has been determined that when being delivered to scene progress installation when participating in the cintest, it is found that the size of installation and position generally have certain deviation, such as
The floor level of two layers of spacial flex and the phenomenon such as the whole height of stair is inconsistent, are not only grasped during the adjustment for carrying out structure when participating in the cintest
Make very cumbersome laborious, and easily delay the time that exhibition position is built, while causing bandwagon effect to be deteriorated.
The content of the invention
The present invention for solve technical problem present in known technology provide it is a kind of it is simple in construction, realize it is convenient dismount,
Possess the dismantled and assembled stair in exhibition position of certain adaptability to erecting bed.
The present invention is adopted the technical scheme that to solve technical problem present in known technology：A kind of exhibition position is with removable
Filling stair includes the relative two telescopic side frames of level, and each side frame is by top frame above and under being located at
The bottom frame of side is constituted, and the upper end of bottom frame is inserted into the lower end of top frame；On the frame of top, along its length
Provided with multiple horizontal jacks, the upper bush for being fixed with that section is regular polygon is respectively mounted in each jack, on the frame of bottom,
Multiple horizontal jacks are provided with along its length, and the lower sleeve for being fixed with that section is regular polygon is respectively mounted in each jack；Also
Including multiple staircase boards, staircase boards include plate body, are respectively mounted at the two ends of plate body and are fixed with bearing pin, and two bearing pins are divided to positioned at two sides
One group of frame is laterally in corresponding sleeve；Also include top fixing plate and bottom fixed board, the bottom at top fixing plate two ends
Portion is equipped with top otic placode, and the upper end of two top frames is articulated and connected with two top otic placodes respectively, in bottom fixed board two
Bottom otic placode is equipped with the top of end, the lower end of two bottom frames is articulated and connected with two bottom otic placodes respectively；Also include using
In the adaptor for connecing top fixing plate and two floor slab bridges, top fixing plate is fixedly connected with adaptor；Bottom fixed board is adopted
Fixed with earth anchor with ground.
Advantages and positive effects of the present invention are：The invention provides a kind of exhibition position of structure design advantages of simple with removable
Stair are filled, compared with existing fixed exhibition position stair, by setting each component (adaptor, the top of stair in the technical program
Portion's fixed plate, bottom fixed board, two side frames, multiple staircase boards) it is removable assembling structure, realize whole stair fast assembling-disassembling
Technique effect.After partition, each part is easy to store and shifts transport, saves space, while with being easy in different exhibitions
Circulated between point；After assembling, with complete stair function, constitute ground and hoist the passage of extension.By setting adaptor,
The quick bridge joint between two floor edges of boards edge at the top of stair device is realized, simple operation, bonding strength is high.By setting two
Individual side frame is Collapsible structure, makes this stair device possess certain flexible surplus, general to adapt to different installation environments
Property is strong.
Preferably：Adaptor includes adaptor body, and notch, the edge of two floor plates are provided with the front portion of adaptor body
Embedded groove is intraoral and is fixedly connected using multiple first fixing bolts；Top fixing plate is overlapped on the top of adaptor and using many
Individual second fixing bolt is fixedly connected.
Preferably：The upper end of top frame is fixedly connected with the top otic placode of place side using the 3rd fixing bolt；Bottom
The lower end of frame is fixedly connected with the bottom otic placode of place side using the 4th fixing bolt.
Preferably：The section of each upper bush, lower sleeve and bearing pin is regular hexagon shape.
Preferably：The anti-skidding bed course of quality of rubber materials is equipped with the upper surface of the plate body of staircase boards.
Preferably：Each upper bush is located on the frame of top in corresponding jack, and upper bush and the welding of top frame are solid
Connect；Each lower sleeve is located on the frame of bottom in corresponding jack, and lower sleeve welds affixed with bottom frame.
Brief description of the drawings
Fig. 1 is the main structure diagram of the present invention；
Fig. 2 is the overlooking the structure diagram of top fixing plate part in Fig. 1；
Fig. 3 is the overlooking the structure diagram of staircase boards in Fig. 1；
Fig. 4 is the cross section structure schematic diagram of A-A positions in Fig. 1；
Fig. 5 is the cross section structure schematic diagram of B-B positions in Fig. 1.
In figure：1st, two floor plate；2nd, adaptor；3rd, top fixing plate；4th, the first fixing bolt；5th, the second fixing bolt；
6th, the 3rd fixing bolt；7th, top frame；8th, staircase boards；8-1, bearing pin；8-2, plate body；8-3, anti-skidding bed course；9th, upper bush；
10th, bottom frame；11st, lower sleeve；12nd, the 4th fixing bolt；13rd, bottom fixed board；14th, earth anchor.
Embodiment
In order to further understand the content, features and effects of the present invention, it is as follows hereby to lift following examples detailed description：
Fig. 1 and Fig. 2 are referred to, exhibition position of the invention includes two relative telescopic sides of level with dismantled and assembled stair
Frame, each side frame is made up of top frame 7 above and underlying bottom frame 10, the upper end of bottom frame 10
In the lower end for being inserted into top frame 7.In actual processing, top frame 7 and bottom frame 10 use hollow metal pipe system
Make, the lower end of upper end, bottom frame 10 to top frame 7 carries out sealing treatment.Above-mentioned telescoping mechanism ensure that the length of stair
Degree can voluntarily telescopic adjustment, be so more conducive to adapt to the installation environment at scene, lifting versatility.
On top frame 7, multiple horizontal jacks are provided with along its length, are respectively mounted in each jack and are fixed with section
For the upper bush 9 of regular polygon, on bottom frame 10, multiple horizontal jacks are provided with along its length, in each jack
It is mounted with the lower sleeve 11 that section is regular polygon.Refer in Fig. 4 and Fig. 5, the present embodiment, each upper bush 9 is located in
On top frame 7 in corresponding jack, and upper bush 9 welds affixed with top frame 7；Each lower sleeve 11 is located in bottom frame
On 10 in corresponding jack, and lower sleeve 11 welds affixed with bottom frame 10.
Also include multiple staircase boards 8, refer to Fig. 3, staircase boards 8 include plate 8-2, be respectively mounted at plate body 8-2 two ends solid
Surely bearing pin 8-1, two bearing pin 8-1 are divided in one group of two side frames laterally corresponding sleeve.As shown in FIG., each upper set
The section of cylinder 9, lower sleeve 11 and bearing pin 8-1 is regular hexagon shape, so when bearing pin 8-1 is inserted in corresponding one group of sleeve
Afterwards, the plate body 8-2 of staircase boards 8 is in the state of level of approximation.
Also include top fixing plate 3 and bottom fixed board 13, top ear is equipped with the bottom at the two ends of top fixing plate 3
Plate, the upper end of two top frames 7 is articulated and connected with two top otic placodes respectively；It is all provided with the top of the two ends of bottom fixed board 13
There is bottom otic placode, the lower end of two bottom frames 13 is articulated and connected with two bottom otic placodes respectively.
Also include the adaptor 2 for being used to connect the floor plate Bridge 1 of top fixing plate 3 and two, top fixing plate 3 and adaptor 2
It is fixedly connected；Bottom fixed board 13 is fixed using earth anchor 14 with ground.
In the present embodiment, adaptor 2 includes adaptor body, and notch, two floor plates 1 are provided with the front portion of adaptor body
Edge embedded groove it is intraoral and be fixedly connected using multiple first fixing bolts 4；Top fixing plate 3 is overlapped on the top of adaptor 2
Portion is simultaneously fixedly connected using multiple second fixing bolts 5.
The upper end of top frame 7 is fixedly connected with the top otic placode of place side using the 3rd fixing bolt 6；Bottom frame
Lower end is fixedly connected with the bottom otic placode of place side using the 4th fixing bolt 12, and above-mentioned 3rd fixing bolt 6 and the 4th is fixed
Bolt 12 is used as jointed shaft.
In the present embodiment, the anti-skidding bed course 8-3 of quality of rubber materials is equipped with the plate body 8-2 of staircase boards 8 upper surface, is lifted
The skidproof effect of staircase boards 8.
Claims (6)
1. a kind of dismantled and assembled stair in exhibition position, it is characterized in that：Including two relative telescopic side frames of level, each side
Frame is made up of top frame (7) and underlying bottom frame (10) above, the upper end inserting of bottom frame (10)
In the lower end of top frame (7)；On top frame (7), multiple horizontal jacks are provided with along its length, in each jack
The upper bush (9) for being fixed with that section is regular polygon is respectively mounted, on bottom frame (10), multiple transverse directions are provided with along its length
Jack, be respectively mounted in each jack be fixed with section be regular polygon lower sleeve (11)；Also include multiple staircase boards (8),
Staircase boards (8) include plate body (8-2), are respectively mounted at the two ends of plate body (8-2) and are fixed with bearing pin (8-1), two bearing pins (8-1) point position
In in one group of two side frames laterally corresponding sleeve；Also include top fixing plate (3) and bottom fixed board (13), at top
The bottom at fixed plate (3) two ends is equipped with top otic placode, and the upper end of two top frames (7) is hinged with two top otic placodes respectively
Connection, is equipped with bottom otic placode at the top of bottom fixed board (13) two ends, and the lower ends of two bottom frames (10) is respectively with two
Individual bottom otic placode is articulated and connected；
Also include the adaptor (2) for being used to bridge top fixing plate (3) and two floor plates (1), top fixing plate (3) and switching
Part (2) is fixedly connected；Bottom fixed board (13) is fixed using earth anchor (14) with ground.
2. the dismantled and assembled stair in exhibition position as claimed in claim 1, it is characterized in that：Adaptor (2) includes adaptor body, is turning
The front portion of fitting body is provided with notch, and the edge embedded groove of two floor plates (1) is intraoral and solid using multiple first fixing bolts (4)
Fixed connection；Top fixing plate (3) is overlapped on the top of adaptor (2) and is fixedly connected using multiple second fixing bolts (5).
3. the dismantled and assembled stair in exhibition position as claimed in claim 2, it is characterized in that：The upper end of top frame (7) and place side
Top otic placode is fixedly connected using the 3rd fixing bolt (6)；The bottom otic placode of the lower end of bottom frame (10) and place side is used
4th fixing bolt (12) is fixedly connected.
4. the dismantled and assembled stair in the exhibition position as described in any one of claims 1 to 3, it is characterized in that：Each upper bush (9), lower sleeve
(11) section with bearing pin (8-1) is regular hexagon shape.
5. the dismantled and assembled stair in the exhibition position as described in any one of claims 1 to 3, it is characterized in that：Plate body in staircase boards (8)
The upper surface of (8-2) is equipped with the anti-skidding bed course (8-3) of quality of rubber materials.
6. the dismantled and assembled stair in the exhibition position as described in any one of claims 1 to 3, it is characterized in that：Each upper bush (9) is located in
On portion's frame (7) in corresponding jack, and upper bush (9) welds affixed with top frame (7)；Each lower sleeve (11) is located in down
On portion's frame (10) in corresponding jack, and lower sleeve (11) welds affixed with bottom frame (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710253703.9A CN107044195A (en) | 2017-04-18 | 2017-04-18 | A kind of dismantled and assembled stair in exhibition position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710253703.9A CN107044195A (en) | 2017-04-18 | 2017-04-18 | A kind of dismantled and assembled stair in exhibition position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107044195A true CN107044195A (en) | 2017-08-15 |
Family
ID=59545136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710253703.9A Pending CN107044195A (en) | 2017-04-18 | 2017-04-18 | A kind of dismantled and assembled stair in exhibition position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107044195A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107972680A (en) * | 2017-11-28 | 2018-05-01 | 中国安全生产科学研究院 | A kind of rapid evacuation apparatus and method for subway dispersing platform to Gui Hang areas |
| CN112282231A (en) * | 2020-09-11 | 2021-01-29 | 权太秀 | Auxiliary support stair safety equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2593336A (en) * | 1947-07-03 | 1952-04-15 | Lawrence J Nixon | Hinged and collapsible stairway |
| DE2605596A1 (en) * | 1975-02-14 | 1976-08-26 | Monnerie Gerard | DEVICE FOR UNFOLDING AND FOLDING A RETRACTABLE STAIR |
| US4157742A (en) * | 1977-07-18 | 1979-06-12 | Marine Aluminum Aanensen & Co. A/S | Accommodation ladder arrangements |
| CN1912305A (en) * | 2005-07-19 | 2007-02-14 | 丁玟先 | Precast stairway system, unit structure thereof, and method of constructing stairway system using the same |
| CN105544896A (en) * | 2016-01-26 | 2016-05-04 | 柳州市力万科技有限公司 | Outdoor stair for double-layer portable house |
-
2017
- 2017-04-18 CN CN201710253703.9A patent/CN107044195A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2593336A (en) * | 1947-07-03 | 1952-04-15 | Lawrence J Nixon | Hinged and collapsible stairway |
| DE2605596A1 (en) * | 1975-02-14 | 1976-08-26 | Monnerie Gerard | DEVICE FOR UNFOLDING AND FOLDING A RETRACTABLE STAIR |
| US4157742A (en) * | 1977-07-18 | 1979-06-12 | Marine Aluminum Aanensen & Co. A/S | Accommodation ladder arrangements |
| CN1912305A (en) * | 2005-07-19 | 2007-02-14 | 丁玟先 | Precast stairway system, unit structure thereof, and method of constructing stairway system using the same |
| CN105544896A (en) * | 2016-01-26 | 2016-05-04 | 柳州市力万科技有限公司 | Outdoor stair for double-layer portable house |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107972680A (en) * | 2017-11-28 | 2018-05-01 | 中国安全生产科学研究院 | A kind of rapid evacuation apparatus and method for subway dispersing platform to Gui Hang areas |
| CN107972680B (en) * | 2017-11-28 | 2019-04-05 | 中国安全生产科学研究院 | A kind of rapid evacuation device and method for subway dispersing platform to the area Gui Hang |
| CN112282231A (en) * | 2020-09-11 | 2021-01-29 | 权太秀 | Auxiliary support stair safety equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170815 |
|
| RJ01 | Rejection of invention patent application after publication |