CN203925261U - High-altitude application ladder simple to operate - Google Patents
High-altitude application ladder simple to operate Download PDFInfo
- Publication number
- CN203925261U CN203925261U CN201420328442.4U CN201420328442U CN203925261U CN 203925261 U CN203925261 U CN 203925261U CN 201420328442 U CN201420328442 U CN 201420328442U CN 203925261 U CN203925261 U CN 203925261U
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- China
- Prior art keywords
- main body
- ladder
- ladder main
- connecting rod
- operate
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- Expired - Lifetime
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- 230000000694 effects Effects 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
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- Ladders (AREA)
Abstract
The utility model discloses a kind of high-altitude application ladder simple to operate, comprise the first ladder main body and the second ladder main body being connected with the first ladder subject activity, the both sides of the first described ladder main body/the second ladder main body are all connected with connecting rod, the both sides of the second described ladder main body/the first ladder main body are provided with connecting rod fastening devices, between the first described ladder main body and arbitrary cross bar of the second ladder main body, be provided with distance adjusting means, described distance adjusting means is adjusting rod, between described adjusting rod and cross bar, by screw thread, be flexibly connected, one end of described adjusting rod is fixed with turning handle.Its advantage is: multipurpose, highly adjustable when the triangle ladder.
Description
Technical field
The utility model relates to electric operating servicing unit field, particularly, relates to a kind of high-altitude application ladder simple to operate.
Background technology
When electric operating, the height of its operation is sometimes higher, need be by ladder so that operation.Existing ladder has vertical ladder and triangle ladder, in order to realize the structure of two kinds of ladders, existing ladder it adopt two ladder subject activities to connect, and the mode of utilizing expansion link to connect two ladder main bodys, different due to expansion link and ladder main body connected mode, make two ladder main bodys both can be used as vertical ladder, also can be used as triangle ladder.But it has a drawback,, when doing triangle ladder, the height of triangle ladder can not regulate, and can not meet the demand of certain altitude.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of multipurpose, adjustable for height high-altitude application ladder simple to operate when the triangle ladder.
The technical scheme in the invention for solving the above technical problem is:
High-altitude application ladder simple to operate, comprise the first ladder main body and the second ladder main body being connected with the first ladder subject activity, the both sides of the first described ladder main body/the second ladder main body are all connected with connecting rod, the both sides of the second described ladder main body/the first ladder main body are provided with connecting rod fastening devices, between the first described ladder main body and arbitrary cross bar of the second ladder main body, be provided with distance adjusting means, described distance adjusting means is adjusting rod, between described adjusting rod and cross bar, by screw thread, be flexibly connected, one end of described adjusting rod is fixed with turning handle.
As preferably, described connecting rod fastening devices is anchor ear.
As preferably, described connecting rod fastening devices is clamping device.
As preferably, the first described ladder main body and the two ends of the second ladder main body are provided with shoe, and described shoe is rubber layer.
To sum up, the beneficial effects of the utility model are:
1, between the first ladder main body of the present utility model and the second ladder main body, be connected with distance adjusting means, it is adjusting rod, adjusting rod is operated and can the distance between the first ladder main body and the second ladder main body be regulated, the height of ladder is regulated, to meet the difference of triangle ladder, use height.
2, the utility model both can be used as triangle ladder use, also can be used as vertical ladder and used, and its purposes is many, meets the demand of different environments for use.
3, of the present utility model simple in structure, when the height of triangle ladder is regulated, only need rotary regulating lever, it is simple to operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Mark and corresponding component title in accompanying drawing: 1, the first ladder main body; 2, the second ladder main body; 3, connecting rod; 4, connecting rod fastening devices; 5, adjusting rod; 6, cross bar; 7, turning handle; 8, shoe.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is done to detailed description further, but embodiment of the present utility model is not limited to this.
Embodiment 1:
High-altitude application ladder a kind of simple to operate as shown in Figure 1, comprise the first ladder main body 1 and the second ladder main body 2 being flexibly connected with the first ladder main body 1, the both sides of the first described ladder main body 1/ second ladder main body 2 are all connected with connecting rod 3, the both sides of the second described ladder main body 2/ first ladder main body 1 are provided with connecting rod fastening devices 4, between the first described ladder main body 1 and arbitrary cross bar 6 of the second ladder main body 2, be provided with distance adjusting means, described distance adjusting means is adjusting rod 5, between described adjusting rod 5 and cross bar 6, by screw thread, be flexibly connected, one end of described adjusting rod 5 is fixed with turning handle 7.
In the present embodiment, between the first ladder main body and the second ladder main body, be flexibly connected, make the first ladder main body and the second ladder main body can form vertical ladder and use, also can form triangle ladder and use.When doing vertical ladder use, adjusting rod 5 and the second ladder main body 2/ first ladder main body 1 depart from, only the first ladder main body and the second ladder main body need be positioned on straight line, again that the movable end of connecting rod is fixing by connecting rod fastening devices 4, the first ladder main body is parallel with connecting rod with the second ladder main body.Than the existing expansion link that utilizes, the length of connecting rod is fixed, and makes its fixed structure more stable; Utilize expansion link, its length easily changes, and makes the fixed form of expansion link complicated, if in use, the length of expansion link changes, and makes the structural instability of ladder, and safety declines.When being used as triangle ladder use, connecting rod and fastening devices depart from, and adjusting rod 5 is threaded between the arbitrary cross bar 6 in the first ladder main body 1 and the second ladder main body 2, rotary regulating lever, be the distance between adjustable cross bar 6, get final product the height of adjusting triangle ladder.Employing is threaded, and it is simple in structure, and simple to operate, and operation turning handle 7 rotates.
Embodiment 2:
High-altitude application ladder a kind of simple to operate as shown in Figure 1, the present embodiment has been done following refinement to connecting rod fastening devices on the basis of embodiment 1: described connecting rod fastening devices 4 is anchor ear.By anchor ear, connecting rod is fixed, a hoop plate of anchor ear is fixed in the second ladder main body 2/ first ladder main body 1, and connecting rod is put on this hoop plate, again another hoop plate is fixed, can be fixed connecting rod, it is simple in structure, simple operation.
Embodiment 3:
High-altitude application ladder a kind of simple to operate as shown in Figure 1, the present embodiment has been done following refinement to connecting rod fastening devices on the basis of embodiment 1: described connecting rod fastening devices 4 is clamping device.Utilize clamping device to be fixed connecting rod, it can adopt the structure of clamp, and it is circular that its retained part should be, and connecting rod is encircled fixing, strengthens the stability of structure.
Embodiment 4:
High-altitude application ladder a kind of simple to operate as shown in Figure 1, the present embodiment is optimized on the basis of above-described embodiment, and the first described ladder main body 1 and the two ends of the second ladder main body 2 are provided with shoe 8, and described shoe 8 is rubber layer.The two ends of the first ladder main body 1 and the second ladder main body 2 contact with ground, and shoe 8 can avoid ladder to skid, the safety while improving operation.
As mentioned above, can realize preferably the utility model.
Claims (4)
1. high-altitude application ladder simple to operate, comprise the first ladder main body (1) and the second ladder main body (2) being flexibly connected with the first ladder main body (1), it is characterized in that: the both sides of the first described ladder main body (1)/second ladder main body (2) are all connected with connecting rod (3), the both sides of the second described ladder main body (2)/first ladder main body (1) are provided with connecting rod fastening devices (4), between the first described ladder main body (1) and arbitrary cross bar (6) of the second ladder main body (2), be provided with distance adjusting means, described distance adjusting means is adjusting rod (5), between described adjusting rod (5) and cross bar (6), by screw thread, be flexibly connected, one end of described adjusting rod (5) is fixed with turning handle (7).
2. high-altitude application ladder simple to operate according to claim 1, is characterized in that: described connecting rod fastening devices (4) is anchor ear.
3. high-altitude application ladder simple to operate according to claim 1, is characterized in that: described connecting rod fastening devices (4) is clamping device.
4. high-altitude application ladder simple to operate according to claim 1, is characterized in that: the first described ladder main body (1) and the two ends of the second ladder main body (2) are provided with shoe (8), and described shoe (8) is rubber layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420328442.4U CN203925261U (en) | 2014-06-19 | 2014-06-19 | High-altitude application ladder simple to operate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420328442.4U CN203925261U (en) | 2014-06-19 | 2014-06-19 | High-altitude application ladder simple to operate |
Publications (1)
Publication Number | Publication Date |
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CN203925261U true CN203925261U (en) | 2014-11-05 |
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Family Applications (1)
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CN201420328442.4U Expired - Lifetime CN203925261U (en) | 2014-06-19 | 2014-06-19 | High-altitude application ladder simple to operate |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104033097A (en) * | 2014-06-19 | 2014-09-10 | 国网四川省电力公司成都市新都供电分公司 | Simple-to-operate high-altitude operation ladder |
-
2014
- 2014-06-19 CN CN201420328442.4U patent/CN203925261U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104033097A (en) * | 2014-06-19 | 2014-09-10 | 国网四川省电力公司成都市新都供电分公司 | Simple-to-operate high-altitude operation ladder |
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