CN203049956U - Folding stage ladder - Google Patents
Folding stage ladder Download PDFInfo
- Publication number
- CN203049956U CN203049956U CN 201320003204 CN201320003204U CN203049956U CN 203049956 U CN203049956 U CN 203049956U CN 201320003204 CN201320003204 CN 201320003204 CN 201320003204 U CN201320003204 U CN 201320003204U CN 203049956 U CN203049956 U CN 203049956U
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- CN
- China
- Prior art keywords
- supporting pipe
- pipe
- side step
- time
- ladder
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a folding stage ladder comprising a plurality of layers of steps which are evenly arranged, supports are arranged at two ends of the steps, and each support comprises a front side step supporting pipe, a rear side step supporting pipe and a base plate which connects the bottom ends of the front side step supporting pipe and the rear side step supporting pipe. A safety supporting pipe is arranged at the top end of each front side step supporting pipe, and a plurality of fixing holes are formed in the lower portion of each safety supporting pipe in a straight-line mode, wherein one fixing hole is connected with the upper middle portion of each rear side step supporting pipe. The folding stage ladder has the advantages that height of the ladder can be adjusted according to the height of a stage, level of the steps in all heights can be maintained, whole structure is stable and reliable, store and convey are convenient.
Description
Technical field
The utility model relates to a kind of folding stage ladder.
Background technology
Very big development along with economic society, various cultural performing actives are abundant day by day, the stage performance is more and more, except fixing performance stage, various liftable stage gained popularity, and also do not have on the market a kind of specially according to the ladder of liftable stage characteristics design, both a kind of adjustable-heights, on each height, all can keep pedal (marking time) level, the reliable ladder of Stability Analysis of Structures.
The utility model content
The purpose of this utility model provides a kind of folding stage ladder, to overcome present prior art above shortcomings.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of folding stage ladder, comprise that equally distributed some layers are marked time, the described two ends of marking time are equipped with bracing frame, support frame as described above comprises two of front side and rear sides mark time stay pipe and the backing plate that is connected two stay pipe bottoms of marking time, the mark time top of stay pipe, described front side is provided with the safety supports pipe, the bottom straight line of described safety supports pipe is provided with some fixing holes, and one of them described fixing hole connects the mark time middle and upper part of stay pipe of rear side.
Further, the described stay pipe of marking time, mark time, backing plate all are connected with screwed hole by nut each other with the safety supports pipe.
The beneficial effects of the utility model are: a kind of folding stage ladder that the utility model provides, can regulate the ladder height according to the stage height, and on each height, all can keep the level of marking time, overall structure is reliable and stable, the storage convenient transportation.
Description of drawings
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is one of structural representation of the described folding stage ladder of the utility model embodiment;
Fig. 2 be the described folding stage ladder of the utility model embodiment structural representation two;
Fig. 3 is the partial enlarged drawing at I place among Fig. 2;
Fig. 4 is the partial enlarged drawing at II place among Fig. 2.
Among the figure:
1, marks time; 2, the stay pipe of marking time; 3, backing plate; 4, safety supports pipe.
The specific embodiment
Shown in Fig. 1-4, the described a kind of folding stage ladder of the utility model embodiment, comprise that equally distributed some layers are marked time 1, described 1 two ends of marking time are equipped with bracing frame, support frame as described above comprises two of front side and rear sides mark time stay pipe 2 and the backing plate 3 that is connected two stay pipe 2 bottoms of marking time, the mark time top of stay pipe 2, described front side is provided with safety supports pipe 4, the bottom straight line of described safety supports pipe 4 is provided with some fixing holes, and one of them described fixing hole connects the mark time middle and upper part of stay pipe 2 of rear side.Describedly mark time 1, the stay pipe 2 of marking time, backing plate 3 all be connected with screwed hole by nut each other with safety supports pipe 4.
During manufacturing, the upper end of safety supports pipe 4 is connected upper level and marks time on 1 the anterior nut, and safety supports pipe 4 lower ends are fixed to one of them fixing hole time upper level as required and mark time on 1 the rear portion nut.
During use, upper level two interior angles of marking time about the front of 1 framework are enclosed within on one of them round steel on the terminal pad of corresponding stage column top, the lower end of stage ladder freely lands, and the safety supports pipe 4 with both sides, stage ladder upper end has fixed just at last.The folding stage hanging ladder has the storage convenient transportation and cable-stayed type, buckle-type elevator stage are freely arranged in pairs or groups, the stage adjusted stage ladder of differing heights mark time 1, it is remained on the horizontal plane.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but do any variation in its shape or structure; every have identical with a application or akin technical scheme, all drops within the protection domain of the present utility model.
Claims (2)
1. folding stage ladder, comprise equally distributed some layers mark time (1), it is characterized in that: described marking time (1) two ends are equipped with bracing frame, support frame as described above comprises two stay pipes of marking time of front side and rear side (2) and the backing plate (3) that is connected two stay pipes of marking time (2) bottom, the mark time top of stay pipe (2), described front side is provided with safety supports pipe (4), the bottom straight line of described safety supports pipe (4) is provided with some fixing holes, and one of them described fixing hole connects the mark time middle and upper part of stay pipe (2) of rear side.
2. folding stage ladder according to claim 1, it is characterized in that: described marking time (1), the stay pipe of marking time (2), backing plate (3) and safety supports pipe (4) all are connected with screwed hole by nut each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320003204 CN203049956U (en) | 2013-01-05 | 2013-01-05 | Folding stage ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320003204 CN203049956U (en) | 2013-01-05 | 2013-01-05 | Folding stage ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203049956U true CN203049956U (en) | 2013-07-10 |
Family
ID=48732923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320003204 Expired - Fee Related CN203049956U (en) | 2013-01-05 | 2013-01-05 | Folding stage ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203049956U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106639198A (en) * | 2017-02-28 | 2017-05-10 | 中国长江三峡集团公司 | Automatic emergency evacuation ladder for fire disasters |
| CN106193652B (en) * | 2015-05-04 | 2018-09-25 | 徐州工程学院 | Modularization folds group photo platform |
| CN112196199A (en) * | 2020-10-14 | 2021-01-08 | 蚌埠龙淮建筑科技有限公司 | Assembled stair |
-
2013
- 2013-01-05 CN CN 201320003204 patent/CN203049956U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106193652B (en) * | 2015-05-04 | 2018-09-25 | 徐州工程学院 | Modularization folds group photo platform |
| CN106639198A (en) * | 2017-02-28 | 2017-05-10 | 中国长江三峡集团公司 | Automatic emergency evacuation ladder for fire disasters |
| CN112196199A (en) * | 2020-10-14 | 2021-01-08 | 蚌埠龙淮建筑科技有限公司 | Assembled stair |
| CN112196199B (en) * | 2020-10-14 | 2021-12-03 | 东平东原技术开发有限公司 | Assembled stair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20150105 |
|
| EXPY | Termination of patent right or utility model |