CN203891746U - Portable folding working ladder - Google Patents
Portable folding working ladder Download PDFInfo
- Publication number
- CN203891746U CN203891746U CN201420187591.3U CN201420187591U CN203891746U CN 203891746 U CN203891746 U CN 203891746U CN 201420187591 U CN201420187591 U CN 201420187591U CN 203891746 U CN203891746 U CN 203891746U
- Authority
- CN
- China
- Prior art keywords
- ladder
- portable folding
- sides
- platform
- hinged
- 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
Links
- 239000012774 insulation material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Ladders (AREA)
Abstract
The utility model relates to a portable folding working ladder. The portable folding working ladder comprises a first step, a second step and a third step, wherein the first step and the second step are hinged by use of a first connecting shaft, and the second step and the third step are hinged by use of a second connecting shaft; telescopic tripods are arranged in the middle parts of the two sides of the transverse platform of each step; the middle point of the two sides of the transverse platform of the first step is connected and fixed together with the middle point of the longitudinal platform of the second ladder by use of a first fixed shaft, and the middle point of the two sides of the transverse platform of the second step is connected and fixed together with the middle point of the longitudinal platform of the third ladder by use of a second fixed shaft; the corners of the first step, the second step and the third step are movably hinged by use of connecting shafts, respectively; 1-3 hooks are arranged at the two sides of the transverse platform of each step. The portable folding working ladder is used for solving the problem that the existing working ladder is inconvenient to carry due to length, volume and weight; the portable folding working ladder is applied to small sites where working aloft is required and is convenient for the working personnel to carry; the ladder is also convenient to transport by a vehicle and has extremely high practical value.
Description
Technical field
The utility model relates to a kind of working stand, is specifically related to a kind of portable folding working stand.
Background technology
At present, the ladder of the use such as switchgear house and box-type substation, there are double ladder, inclined ladder, its application places is restriction to some extent all, above ladder, when power supply facilities is constructed and safeguard that defect elimination is used, due to length own and weight, is not easy to carry, also be not easy to vehicle transport, to staff, bring inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of portable folding working stand, solution work on hand ladder length, volume, weight reason cause and carry not aspect, are used in the little scene that needs ascend operation, are convenient to staff and carry, also be convenient to vehicle transport, there is high practical value.
A kind of portable folding working stand described in the utility model, comprise the first step, the second step and the 3rd step, the first step and the second step are hinged by the first connecting axle, the second step and the 3rd step are hinged by the second connecting axle, in the middle of each step horizontal platform both sides, extension tripod is all set, the longitudinal platform intermediate point of the horizontal platform both sides intermediate point of the first step and the second step is connected and fixed with the first fixed axis; The horizontal platform both sides intermediate point of the second step and the longitudinal platform intermediate point of the 3rd step are connected and fixed with the second fixed axis; Wherein, the corner of the first step, the second step and the 3rd step is movably hinged by connecting axle respectively; The horizontal platform both sides of each step all arrange 1-3 hook.
The first fixed axis and the second fixed axis in the middle of being hinged two sections.
When the first fixed axis and the second fixed axis are launched into straight line, with stator, fix.
On every support of extension tripod, hole is set, after stretching, extension, all with screw and hole, tripod is fixed.
The material that the utility model is used is the hard insulation materials of lightweight, and light, insulation, can fold while not using, and folds up volume little lightweight, is easy to carry.
During use, ladder is opened and presented stair shape structure, kiss the earth position is right angle 90 degree designs, and after ladder is opened, every riding boogie board below has tripod to support, thereby reaches the firm safety of ladder, and the design of stair shape can be so that staff's site work.
Compared with prior art, the utlity model has following beneficial effect:
The utility model has solved work on hand ladder length, volume, weight reason and has caused and carry not aspect, provide a kind of new-type Foldable light working stand that hard insulation materials is made to be used in the little scene that needs ascend operation, being convenient to staff carries, also be convenient to vehicle transport, there is high practical value.
Accompanying drawing explanation
Fig. 1, structural representation of the present utility model;
Structural representation after Fig. 2, connecting axle stretch;
In figure, the 1, first step, the 2, first fixed axis, the 3, first connecting axle, the 4, second step, the 5, second fixed axis, the 6, second connecting axle, 7, hook, the 8, the 3rd step, 9, extension tripod, 10, connecting axle, 11, stator, 12, screw.
The specific embodiment
Below in conjunction with embodiment, the utility model is further described.
Embodiment
As Fig. 1-3, portable folding working stand described in the present embodiment, comprise the first step 1, the second step 4 and the 3rd step 8, the first step 1 and the second step 4 are hinged by the first connecting axle 3, the second step 4 and the 3rd step 8 are hinged by the second connecting axle 6, horizontal platform both sides intermediate point and the longitudinal platform intermediate point of the second step 4 that extension tripod 9, the first steps 1 are all set in the middle of each step horizontal platform both sides are connected and fixed with the first fixed axis 2; The horizontal platform both sides intermediate point of the second step 4 and the longitudinal platform intermediate point of the 3rd step 8 are connected and fixed with the second fixed axis 5; Wherein, the corner of the first step 1, the second step 4 and the 3rd step 8 is movably hinged by connecting axle 10 respectively; The horizontal platform both sides of each step all arrange 1-3 hook 7.
The first fixed axis 2 and the second fixed axis 5 in the middle of being hinged two sections.
When the first fixed axis 2 and the second fixed axis 5 are launched into straight line, fixing with stator 11.
On every support of extension tripod 9, hole is set, after stretching, extension, all with screw 12 and hole, tripod is fixed.
Claims (4)
1. a portable folding working stand, comprise the first step (1), the second step (4) and the 3rd step (8), it is characterized in that, the first step (1) and the second step (4) are hinged by the first connecting axle (3), the second step (4) and the 3rd step (8) are hinged by the second connecting axle (6), extension tripod (9) is all set in the middle of each step horizontal platform both sides, the horizontal platform both sides intermediate point of the first step (1) and the second step (4) longitudinally for platform intermediate point the first fixed axis (2) be connected and fixed; The horizontal platform both sides intermediate point of the second step (4) and the 3rd step (8) longitudinally for platform intermediate point the second fixed axis (5) be connected and fixed; Wherein, the corner of the first step (1), the second step (4) and the 3rd step (8) is movably hinged by connecting axle (10) respectively; The horizontal platform both sides of each step all arrange 1-3 hook (7).
2. portable folding working stand according to claim 1, is characterized in that, the first fixed axis (2) and the second fixed axis (5) in the middle of being hinged two sections.
3. portable folding working stand according to claim 2, is characterized in that, when the first fixed axis (2) and the second fixed axis (5) are launched into straight line, fixing with stator (11).
4. portable folding working stand according to claim 1, is characterized in that, on every support of extension tripod (9), hole is set, and all uses screw (12) and hole that tripod is fixed after stretching, extension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420187591.3U CN203891746U (en) | 2014-04-17 | 2014-04-17 | Portable folding working ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420187591.3U CN203891746U (en) | 2014-04-17 | 2014-04-17 | Portable folding working ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203891746U true CN203891746U (en) | 2014-10-22 |
Family
ID=51718162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420187591.3U Expired - Fee Related CN203891746U (en) | 2014-04-17 | 2014-04-17 | Portable folding working ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203891746U (en) |
-
2014
- 2014-04-17 CN CN201420187591.3U patent/CN203891746U/en not_active Expired - Fee Related
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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: 20141022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |