CN103485709A - Plant building ladder with steel structure - Google Patents
Plant building ladder with steel structure Download PDFInfo
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- CN103485709A CN103485709A CN201310460079.1A CN201310460079A CN103485709A CN 103485709 A CN103485709 A CN 103485709A CN 201310460079 A CN201310460079 A CN 201310460079A CN 103485709 A CN103485709 A CN 103485709A
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- ladder
- panel
- steel
- crossbeam
- factory building
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Abstract
The invention discloses a plant building ladder with a steel structure, which comprises a left and right ladder beam, a ladder panel and step cross beams, wherein the ladder panel is clamped in the middle by the left and right ladder beam; the left and right ladder beam is connected to form a plant building ladder main body by a connecting shaft arranged at one end; the connecting shaft is located on the two sides of one end of the ladder panel; the left and right ladder beam is two parallel steel pipes; the equidistant step cross beams are arrayed in the middle of the ladder panel; 90-degree rotating shafts are arranged on the two sides of a pair of wide edges of the step cross beams; the step cross beams are connected with the ladder panel by the rotating shafts; the ladder panel is provided with baffles at blanks between the step cross beams; and symmetric chains are arranged in middle areas of the two sides of the left and right ladder beam and the ladder panel, and limit and control an included angle between the left and right ladder beam and the ladder panel. With the adoption of the mode, the plant building ladder with the steel structure is provided with the rotational step cross beams, so that a space can be saved; and the baffles arranged on the ladder panel can serve as a slide during climbing down, so that the plant building ladder is convenient and quick, and improves the working efficiency.
Description
Technical field
The present invention relates to the ladder field, particularly relate to a kind of steel-structure factory building ladder.
Background technology
General steel-structure factory building ladder adopts steel pipe connecting to be connected into fixed form, climb up and climb down inconvenience, when especially playing ladder, because factory's ladder mostly is king-size ladder, the height stretched is also large, is inconvenient to check more inconvenient walking in the time of lower grape, multilayer makes the people easily produce dizzy effect, and then easily steps on sky and cause the accident.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of steel-structure factory building ladder, by the rotatable crossbeam of marking time is set, can save space, by the baffle plate arranged on the ladder panel, can ladder be used as to the slide use in descending stair, convenient and swift.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of steel-structure factory building ladder is provided, comprise: left and right ladder beam, ladder panel and the crossbeam of marking time, two identical steel pipes that described left and right ladder beam is parallel placement, described left and right ladder beam is connected to form factory building ladder main body by described ladder-face plate holder in centre and by the connecting axle at one end arranged, connecting axle is positioned at the both sides of described ladder panel one end and is symmetrical arranged, the centre of described ladder panel is arranged with the equidistant crossbeam of marking time, the both sides of a pair of broadside of the described crossbeam of marking time are provided with the axis of rotation that the anglec of rotation is less than or equal to 90 degree, the described crossbeam of marking time connects described ladder panel by axis of rotation, described ladder panel is provided with baffle plate at described white space place of marking time between crossbeam, described left and right ladder beam and described ladder panel are provided with symmetrical chain at the central region place of both sides.
In a preferred embodiment of the present invention, described chain limits and controls the angle between described left and right ladder beam and described ladder panel.
In a preferred embodiment of the present invention, described left and right ladder beam is rotated around described ladder panel by connecting axle.
In a preferred embodiment of the present invention, between two steel pipes, have at least an end to be provided with tube connector.
In a preferred embodiment of the present invention, described ladder panel adopts structure steel fabrication to become skeleton.
In a preferred embodiment of the present invention, the described crossbeam of marking time is rectangular flat.
The invention has the beneficial effects as follows: steel-structure factory building ladder of the present invention can be saved space by the rotatable crossbeam of marking time is set, can ladder be used as to the slide use in descending stair by the baffle plate arranged on the ladder panel, convenient and swift, increase work efficiency, the generation that also the sky accident is stepped in deduction and exemption.
The accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, in below describing embodiment, the accompanying drawing of required use is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of the preferred embodiment that steel-structure factory building ladder of the present invention is closed;
Fig. 2 is the structural representation of a preferred embodiment of steel-structure factory building ladder of the present invention expansion.
In accompanying drawing, the mark of each parts is as follows: 1, left and right ladder beam, 2, the ladder panel, 3, the crossbeam of marking time.
The specific embodiment
Below will the technical scheme in the embodiment of the present invention be clearly and completely described, obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making all other embodiment that obtain under the creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1 and Fig. 2, the embodiment of the present invention comprises:
A kind of steel-structure factory building ladder comprises: left and right ladder beam 1, ladder panel 2 and the crossbeam 3 of marking time.
Two identical steel pipes that described left and right ladder beam 1 is parallel placement, article two, between steel pipe, have at least an end to be provided with tube connector, described left and right ladder beam 1 is clipped in the middle described ladder panel 2 and is connected to form factory building ladder main body by the connecting axle at one end arranged, connecting axle is positioned at the both sides of described ladder panel 2 one ends and is symmetrical arranged, the centre of described ladder panel 2 is arranged with the equidistant crossbeam 3 of marking time, the both sides of a pair of broadside of the described crossbeam 3 of marking time are provided with the axis of rotation that the anglec of rotation is less than or equal to 90 degree, the described crossbeam 3 of marking time connects described ladder panel 2 by axis of rotation, described ladder panel 2 is provided with baffle plate at described white space place of marking time between crossbeam 3, described left and right ladder beam 1 is provided with symmetrical chain with described ladder panel 2 at the central region place of both sides.
Described chain limits and controls the angle between described left and right ladder beam 1 and described ladder panel 2.
Described left and right ladder beam 1 is rotated around described ladder panel 2 by connecting axle.
Described ladder panel 2 adopts structure steel fabrication to become skeleton.
The described crossbeam 3 of marking time is for rectangular flat.
In the present invention, when using ladder, described left and right ladder beam 1 and described ladder panel 2 are rotated by connecting axle, by the length of chain or the angle of chain inclination, the height of ladder are controlled.When scaling a ladder, the described crossbeam 3 of marking time is launched and rotate to the plane perpendicular to described ladder panel 2, pin is stepped on the described crossbeam 3 of marking time and is climbed; In lower ladder, back is against described ladder panel 2, with pin by described mark time crossbeam 3 one by one closure glided.
The beneficial effect of steel-structure factory building ladder of the present invention is:
One, by being set, left and right ladder beam and the ladder panel that can be closed into a plane can save space;
Two, can save space by the rotatable crossbeam of marking time is set, can also be stretched as required and closure;
Three, can ladder be used as to the slide use by the baffle plate arranged on the ladder panel in descending stair in conjunction with the crossbeam of marking time of rotation, convenient and swift, increase work efficiency, the generation that also the sky accident is stepped in deduction and exemption.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; or directly or indirectly be used in other relevant technical field, all in like manner be included in scope of patent protection of the present invention.
Claims (6)
1. a steel-structure factory building ladder, it is characterized in that, comprise: left and right ladder beam, ladder panel and the crossbeam of marking time, two identical steel pipes that described left and right ladder beam is parallel placement, described left and right ladder beam is connected to form factory building ladder main body by described ladder-face plate holder in centre and by the connecting axle at one end arranged, connecting axle is positioned at the both sides of described ladder panel one end and is symmetrical arranged, the centre of described ladder panel is arranged with the equidistant crossbeam of marking time, the both sides of a pair of broadside of the described crossbeam of marking time are provided with the axis of rotation that the anglec of rotation is less than or equal to 90 degree, the described crossbeam of marking time connects described ladder panel by axis of rotation, described ladder panel is provided with baffle plate at described white space place of marking time between crossbeam, described left and right ladder beam and described ladder panel are provided with symmetrical chain at the central region place of both sides.
2. steel-structure factory building ladder according to claim 1, is characterized in that, described chain limits and control the angle between described left and right ladder beam and described ladder panel.
3. steel-structure factory building ladder according to claim 1, is characterized in that, described left and right ladder beam is rotated around described ladder panel by connecting axle.
4. steel-structure factory building ladder according to claim 1, is characterized in that, between two steel pipes, has at least an end to be provided with tube connector.
5. steel-structure factory building ladder according to claim 1, is characterized in that, described ladder panel adopts structure steel fabrication to become skeleton.
6. steel-structure factory building ladder according to claim 1, is characterized in that, the described crossbeam of marking time is rectangular flat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310460079.1A CN103485709A (en) | 2013-10-08 | 2013-10-08 | Plant building ladder with steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310460079.1A CN103485709A (en) | 2013-10-08 | 2013-10-08 | Plant building ladder with steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103485709A true CN103485709A (en) | 2014-01-01 |
Family
ID=49826258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310460079.1A Pending CN103485709A (en) | 2013-10-08 | 2013-10-08 | Plant building ladder with steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103485709A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401450A (en) * | 2016-12-12 | 2017-02-15 | 盐城工学院 | Novel ladder and emergency escape ladder |
| USD855833S1 (en) | 2017-01-04 | 2019-08-06 | Tricam Industries, Inc. | Ladder rail |
| USD860476S1 (en) | 2017-01-04 | 2019-09-17 | Tricam Industries, Inc. | Hinge for a multi-position ladder |
| CN110485909A (en) * | 2019-08-26 | 2019-11-22 | 中原工学院 | Convenient storage ladder |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2237710Y (en) * | 1995-09-28 | 1996-10-16 | 周志勇 | Foldable ladder |
| CN2338485Y (en) * | 1998-06-15 | 1999-09-15 | 王锦洪 | Ladder with folding steps |
| US6012548A (en) * | 1999-02-25 | 2000-01-11 | R.M.M., Inc. | Ladder frame |
| CN201650096U (en) * | 2010-01-29 | 2010-11-24 | 苏州宝富轻工制品有限公司 | Large slab pedal platform |
| CN201687383U (en) * | 2010-01-26 | 2010-12-29 | 周加强 | Household ladder |
| CN201902159U (en) * | 2010-12-09 | 2011-07-20 | 嘉兴泰豪旅游用品有限公司 | Ladder with telescopic backrest |
-
2013
- 2013-10-08 CN CN201310460079.1A patent/CN103485709A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2237710Y (en) * | 1995-09-28 | 1996-10-16 | 周志勇 | Foldable ladder |
| CN2338485Y (en) * | 1998-06-15 | 1999-09-15 | 王锦洪 | Ladder with folding steps |
| US6012548A (en) * | 1999-02-25 | 2000-01-11 | R.M.M., Inc. | Ladder frame |
| CN201687383U (en) * | 2010-01-26 | 2010-12-29 | 周加强 | Household ladder |
| CN201650096U (en) * | 2010-01-29 | 2010-11-24 | 苏州宝富轻工制品有限公司 | Large slab pedal platform |
| CN201902159U (en) * | 2010-12-09 | 2011-07-20 | 嘉兴泰豪旅游用品有限公司 | Ladder with telescopic backrest |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401450A (en) * | 2016-12-12 | 2017-02-15 | 盐城工学院 | Novel ladder and emergency escape ladder |
| USD855833S1 (en) | 2017-01-04 | 2019-08-06 | Tricam Industries, Inc. | Ladder rail |
| USD860476S1 (en) | 2017-01-04 | 2019-09-17 | Tricam Industries, Inc. | Hinge for a multi-position ladder |
| CN110485909A (en) * | 2019-08-26 | 2019-11-22 | 中原工学院 | Convenient storage ladder |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140101 |