CN104234615A - Anti-lateral-fall safety ladder - Google Patents
Anti-lateral-fall safety ladder Download PDFInfo
- Publication number
- CN104234615A CN104234615A CN201310231400.9A CN201310231400A CN104234615A CN 104234615 A CN104234615 A CN 104234615A CN 201310231400 A CN201310231400 A CN 201310231400A CN 104234615 A CN104234615 A CN 104234615A
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- CN
- China
- Prior art keywords
- ladder
- fallen
- terraced body
- emergency staircase
- safety
- 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.)
- Pending
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Abstract
An anti-lateral-fall safety ladder is disclosed. The safety ladder comprises a ladder main body and a telescoping horizontal fixed rod disposed at the bottom of the ladder main body. The safety ladder is advantageous in that: the stability of the ladder is largely improved; safety is guaranteed further; the safety ladder is simple in structure, convenient to use, light in weight, convenient to carry and transport, low in cost, and prone to popularization; and the safety ladder can be widely used in various life areas and building sites.
Description
Technical field
The present invention relates to a kind of emergency staircase, fall emergency staircase in particular to the anti-side of one.
Background technology
Ladder is daily life or ascending tool very general in working, normally used ladder is trapezoidal single ladder, this makes when user stands higher because the easy both sides to the left and right of crank ladder are fallen down, though some ladders have done improvement at foot of ladder place, but this just foot of ladder anti-skidding on done improvement, the still unresolved side problem of falling.
Summary of the invention
The invention reside in and overcome above-mentioned defect, a kind of Novel safety ladder with side falling prevention function rational in infrastructure is provided, prevent both sides to the left and right from falling down, and the ladder can fixed at top.
For realizing described object, the present invention program is: emergency staircase is fallen in a kind of anti-side, comprise terraced body fixed bar horizontal with the scalability being arranged on terraced body bottom portion, because the transverse direction of bottom transverse fixed bar is fixed, formed stable " on " character form structure, thus reach the object preventing ladder body left and right sides from falling; Safety ladder is made up of aluminium alloys.
As one of the improvement of technique scheme, scalability fixed bar can be provided with slipmat, prevent terraced body slide anteroposterior, reduce dangerous factor.
As one of the improvement of technique scheme, the support bar on terraced body can be provided with stretching device, and the length of terraced body can carry out stretching, adjusting as required.
As one of the improvement of technique scheme, terraced body top is provided with can 360 degree of half arc fastening devicess horizontally rotated, and make terraced body can be firmly attached to the top of building, with the top ends of firm terraced body, increase the safety of ladder.
The invention has the advantages that: in use:
1, the stability of ladder is greatly improved; Safety has had more guarantee;
2, structure is simple, easy to use, and deal is comparatively light, is easy to carry, transports;
With low cost, be easy to promote, various life area and building-site can be widely used in.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the present invention further;
As shown in Figure 1, this anti-side is fallen emergency staircase and is made up of aluminium alloys, comprise terraced body fixed bar 2 horizontal with the scalability being arranged on terraced body bottom portion, because the transverse direction of bottom transverse fixed bar 2 is fixed, formed stable " on " character form structure, thus reach the object preventing ladder body left and right sides from falling; The length of horizontal fixed bar 2 can be adjusted to applicable length according to site environment.
As one of the improvement embodiment of technique scheme, scalability fixed bar can be provided with slipmat 1, and slipmat 1 is made up of the rubber that frictional force is larger, has certain contact area with ground, to prevent terraced body slide anteroposterior, reduces dangerous factor.
Improvement as technique scheme one of is implemented, and the support bar 3 on terraced body can be arranged to expansion link, and the length of terraced body can carry out flexible adjustment according to actual needs.
As one of the improvement of technique scheme, terraced body top is provided with can 360 degree of half arc fastening devicess 4 horizontally rotated, and make terraced body can be attached to the top of building securely, with the top ends of firm terraced body, increase the safety of ladder.
Claims (5)
1. an emergency staircase is fallen in anti-side, it is characterized in that: the horizontal fixed bar of scalability that emergency staircase comprises terraced body and is arranged on terraced body bottom portion is fallen in described anti-side.
2. emergency staircase is fallen in anti-side as claimed in claim 1, and described anti-side is fallen emergency staircase main element and is made up of aluminum alloy materials.
3. emergency staircase is fallen in anti-side as claimed in claim 1, it is characterized in that: scalability fixed bar is provided with slipmat.
4. emergency staircase is fallen in anti-side as claimed in claim 1, it is characterized in that: described terraced body support bar is provided with stretching device, and the length of terraced body can be stretched as required.
5. emergency staircase is fallen in anti-side as claimed in claim 1, it is characterized in that: described terraced body top is provided with rotatable arc fastening devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310231400.9A CN104234615A (en) | 2013-06-10 | 2013-06-10 | Anti-lateral-fall safety ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310231400.9A CN104234615A (en) | 2013-06-10 | 2013-06-10 | Anti-lateral-fall safety ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104234615A true CN104234615A (en) | 2014-12-24 |
Family
ID=52223424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310231400.9A Pending CN104234615A (en) | 2013-06-10 | 2013-06-10 | Anti-lateral-fall safety ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104234615A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113972A (en) * | 2015-09-28 | 2015-12-02 | 上海船舶研究设计院 | Portable ladder for ships |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990014491A1 (en) * | 1989-05-16 | 1990-11-29 | Raufoss A/S | Extension ladder |
| CN101379267A (en) * | 2006-02-07 | 2009-03-04 | 泰利斯泰普斯公司 | Collapsible stepladder |
| CN202118505U (en) * | 2011-03-23 | 2012-01-18 | 李彩琴 | Convenient and fast type air feeding device for cat ladder |
| CN202360017U (en) * | 2011-11-14 | 2012-08-01 | 袁士风 | Underbed of extension ladder |
| CN202673122U (en) * | 2012-06-18 | 2013-01-16 | 无锡市同创玻璃钢船艇厂 | Marine safety boarding ladder |
-
2013
- 2013-06-10 CN CN201310231400.9A patent/CN104234615A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990014491A1 (en) * | 1989-05-16 | 1990-11-29 | Raufoss A/S | Extension ladder |
| CN101379267A (en) * | 2006-02-07 | 2009-03-04 | 泰利斯泰普斯公司 | Collapsible stepladder |
| CN202118505U (en) * | 2011-03-23 | 2012-01-18 | 李彩琴 | Convenient and fast type air feeding device for cat ladder |
| CN202360017U (en) * | 2011-11-14 | 2012-08-01 | 袁士风 | Underbed of extension ladder |
| CN202673122U (en) * | 2012-06-18 | 2013-01-16 | 无锡市同创玻璃钢船艇厂 | Marine safety boarding ladder |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113972A (en) * | 2015-09-28 | 2015-12-02 | 上海船舶研究设计院 | Portable ladder for ships |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141224 |