CN202391330U - Ladder capable of being connected - Google Patents
Ladder capable of being connected Download PDFInfo
- Publication number
- CN202391330U CN202391330U CN2011204931235U CN201120493123U CN202391330U CN 202391330 U CN202391330 U CN 202391330U CN 2011204931235 U CN2011204931235 U CN 2011204931235U CN 201120493123 U CN201120493123 U CN 201120493123U CN 202391330 U CN202391330 U CN 202391330U
- Authority
- CN
- China
- Prior art keywords
- ladder
- rods
- long
- metal
- short
- 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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- Ladders (AREA)
Abstract
Provided is a ladder capable of being connected and suitable for work high above the ground. Two long metal rods are connected and fixed at intervals of a certain distance through short metal rods so that the long rods and the short rods are parallel respectively, H-shaped small sections are formed, connecting sleeves are used to enable the long rods of two small sections to be respectively connected together, and a longer ladder is formed. The connecting sleeves can also be made of metal and are slightly thicker than the long rods. When the ladder is in use, the long rods are placed in the metal sleeves, and the ladder can be lengthened by fixing through screws.
Description
Affiliated technical field
The utility model relates to a kind of ladder, especially is fit to work high above the ground.
Background technology
At present, known ladder is made up of the different pole of long and short two kind, is to fix two stocks with many short struts by certain spacing, forms H shape, make things convenient for the people to climb, but existing ladder is too short, for work is made troubles, if but oversize, can put nowhere again.
Summary of the invention
Existing ladder is too short to make troubles but the oversize deficiency that does not have the place to put again work in order to overcome, and the utility model provides a kind of attachable ladder.It can freely extend or shorten, and makes work convenient, and deposits easily.
The utility model solves the technical scheme that its technical problem adopted; On two long metallic rod, connect with short metallic rod at a certain distance and fixing, make the length bar parallel respectively, form the segment of H shape, use adapter sleeve again, two segment stocks are connected to together, form longer ladder.Adapter sleeve is also made with metal, slightly is coarser than stock, during use, stock is put into metallic sheath, just can extend with screw is fixing again.Be economical with materials, length bar and metallic sheath all can adopt hollow metal tube, and each position even thickness, and for keeping pinnacled firm, the bottom can be established bigger, and each segment length is meter in addition.
The beneficial effect of the utility model is, it can freely extend or shorten, and makes work convenient, and deposits easily, and it is little to take up space, and spelling is convenient, and simple structure is economical and practical.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
This figure dissects sketch map for the utility model structure.
Among the figure; 1 segment ladder, 2 metallic sheaths, 3 parbuckle screws, 4 stocks, 5 quarter butts
The specific embodiment
In the figure illustrated embodiment; Metallic sheath 2 connects the stock 4 of two segment ladders 1, and parbuckle screw 3 is used for fixing segment ladder 1 and metallic sheath 2, and stock 4 is formed H shape with quarter butt 5.
Claims (1)
1. attachable ladder is characterized in that: make the parallel respectively a plurality of segments of length bar to ladder, use adapter sleeve again, the stock of two segments is connected to together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204931235U CN202391330U (en) | 2011-11-22 | 2011-11-22 | Ladder capable of being connected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204931235U CN202391330U (en) | 2011-11-22 | 2011-11-22 | Ladder capable of being connected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202391330U true CN202391330U (en) | 2012-08-22 |
Family
ID=46666261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204931235U Expired - Fee Related CN202391330U (en) | 2011-11-22 | 2011-11-22 | Ladder capable of being connected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202391330U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895481A (en) * | 2015-06-25 | 2015-09-09 | 国新电梯科技有限公司 | Ladder stand on inner wall of elevator experimental tower |
| CN105672862A (en) * | 2016-04-17 | 2016-06-15 | 阮居高 | Weld-assembled ladder |
| CN105672867A (en) * | 2016-03-22 | 2016-06-15 | 中国五冶集团有限公司 | Foldable safety crawling ladder |
-
2011
- 2011-11-22 CN CN2011204931235U patent/CN202391330U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895481A (en) * | 2015-06-25 | 2015-09-09 | 国新电梯科技有限公司 | Ladder stand on inner wall of elevator experimental tower |
| CN105672867A (en) * | 2016-03-22 | 2016-06-15 | 中国五冶集团有限公司 | Foldable safety crawling ladder |
| CN105672862A (en) * | 2016-04-17 | 2016-06-15 | 阮居高 | Weld-assembled ladder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20121122 |