CN203008772U - Safety ladder - Google Patents
Safety ladder Download PDFInfo
- Publication number
- CN203008772U CN203008772U CN 201220663835 CN201220663835U CN203008772U CN 203008772 U CN203008772 U CN 203008772U CN 201220663835 CN201220663835 CN 201220663835 CN 201220663835 U CN201220663835 U CN 201220663835U CN 203008772 U CN203008772 U CN 203008772U
- Authority
- CN
- China
- Prior art keywords
- ladder
- safety
- stay cord
- chute
- utility
- 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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Abstract
The utility model discloses a safety ladder and belongs to climbing tools, and is mainly used for solving the problems of the existing ladder that the safety is poor, and people is easy to fall and be hurt. The safety ladder comprises an upright column and a beam, wherein a longitudinal wedged chute is formed in the upright column, a sliding block is arranged in the chute and is connected with a stay cord, and the other end of the stay cord is fixed on a locking hook which is an adjustable hook with an overturning type locking pressure plate. The safety ladder disclosed by the utility model can avoid turning over or side slipping, thus protecting the personal safety of a user, and avoiding various accidents such as hurts due to falling and the like.
Description
Technical field
The utility model relates to a kind of instrument of ascending a height, and is specifically a kind of safety ladder.
Background technology
Ladder is generally made with bamboo and wood as a kind of apparatus of ascending a height, for the people by rank up and down, be used for work high above the ground, but traditional ladder is all generally to do the limit by two long thick bar, and scansorial cross bar is crossed in the centre, when being used for climbing as foothold, so the people is when upper and lower ladder, especially arrived the ladder top, due to many reasons such as discontinuity equalizations, ladder is outwards overturning or sideslip easily, personnel's tumble injury even occurs when serious, have great potential safety hazard.
The utility model content
The purpose of this utility model is to provide a kind of safety ladder, this ladder have use safely, prevent the function of overturning or sideslip.
The technical scheme in the invention for solving the technical problem is: a kind of safety ladder, comprise vertical rod and crossbeam, described vertical rod is provided with wedge shape chute longitudinally, be provided with slide block in chute, be connected with stay cord on slide block, the stay cord other end is fixed on the locking hook, and the locking hook is the adjustable hook with convertible locking pressure plate.
The beneficial effects of the utility model are: the locking hook can hook fixed object; stay cord just can firmly be held ladder like this; the people can ladder overturning or sideslip not occur because of a variety of causes such as discontinuity equalizations when climbing ladder; thereby protection user personal safety; avoid occurring all kinds of accidents such as tumble injury, safe and convenient to use.
Description of drawings
Fig. 1 is structural representation of the present utility model.
In figure: 1 vertical rod, 2 crossbeams, 3 slide blocks, 4 stay cords, 5 locking hooks.
The specific embodiment
As shown in Figure 1.A kind of safety ladder comprises vertical rod 1 and crossbeam 2, and described vertical rod 1 is provided with wedge shape chute longitudinally, be provided with slide block 3 in chute, be connected with stay cord 4 on slide block 3, stay cord 4 other ends are fixed on locking hook 5, and locking hook 5 is the adjustable hook with convertible locking pressure plate.
During use; ladder slightly is certain angle of inclination correctly to be placed on to ascend a height and to carry out the place of operation; but adjustment slide block upper and lower according to the height of permanent position 3 positions; so that locking hook 5 hooks fixed object; stay cord 4 just can firmly be held ladder like this; the people can be because ladder overturning or sideslip appear in a variety of causes such as discontinuity equalization when climbing ladder, thereby protection user personal safety avoids occurring all kinds of accidents such as tumble injury.
Claims (1)
1. a safety ladder, comprise vertical rod and crossbeam, it is characterized in that, described vertical rod is provided with wedge shape chute longitudinally, is provided with slide block in chute, is connected with stay cord on slide block, the stay cord other end is fixed on the locking hook, and the locking hook is the adjustable hook with convertible locking pressure plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220663835 CN203008772U (en) | 2012-12-05 | 2012-12-05 | Safety ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220663835 CN203008772U (en) | 2012-12-05 | 2012-12-05 | Safety ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203008772U true CN203008772U (en) | 2013-06-19 |
Family
ID=48600379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220663835 Expired - Fee Related CN203008772U (en) | 2012-12-05 | 2012-12-05 | Safety ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203008772U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953672A (en) * | 2012-12-05 | 2013-03-06 | 吕静 | Safety ladder |
| CN104018776A (en) * | 2014-06-27 | 2014-09-03 | 国家电网公司 | Insulating ladder |
| CN104989265A (en) * | 2015-06-30 | 2015-10-21 | 重庆丰兴源生态农业发展有限公司 | Picking ladder for fruit trees |
| CN104989266A (en) * | 2015-06-30 | 2015-10-21 | 重庆丰兴源生态农业发展有限公司 | Self-adjusting picking ladder |
-
2012
- 2012-12-05 CN CN 201220663835 patent/CN203008772U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953672A (en) * | 2012-12-05 | 2013-03-06 | 吕静 | Safety ladder |
| CN104018776A (en) * | 2014-06-27 | 2014-09-03 | 国家电网公司 | Insulating ladder |
| CN104989265A (en) * | 2015-06-30 | 2015-10-21 | 重庆丰兴源生态农业发展有限公司 | Picking ladder for fruit trees |
| CN104989266A (en) * | 2015-06-30 | 2015-10-21 | 重庆丰兴源生态农业发展有限公司 | Self-adjusting picking 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: 20130619 Termination date: 20131205 |