CN201883921U - Single-foot telescopic bamboo ladder - Google Patents
Single-foot telescopic bamboo ladder Download PDFInfo
- Publication number
- CN201883921U CN201883921U CN2010205995969U CN201020599596U CN201883921U CN 201883921 U CN201883921 U CN 201883921U CN 2010205995969 U CN2010205995969 U CN 2010205995969U CN 201020599596 U CN201020599596 U CN 201020599596U CN 201883921 U CN201883921 U CN 201883921U
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- bamboo ladder
- main body
- anchor ear
- scalable
- footing
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Abstract
The utility model provides a single-foot telescopic bamboo ladder, which comprises a bamboo ladder main body, and a bottom foot at one side of the bamboo ladder main body is provided with an expansion device. The single-foot telescopic bamboo ladder can be conveniently placed in environments with top and bottom spans, such as corridors and the like and is convenient and safe to use.
Description
Technical field
The utility model relates to power domain, is specifically related to the scalable bamboo ladder of single pin.
Background technology
The bamboo ladder is the most frequently used a kind of insulation of the power system instrument of ascending a height, and the daily use ladder of power system is frequent, and environment for use is various, corridor, and occasions such as slope often occur, and be very limited by the factor affecting scopes of application such as landform.The common bamboo ladder that in power system work, uses at present, because the ladder bipod is equally long, when on stair, placing the bamboo ladder, it is unsettled to form a footing, generally needs to play unsettled ladder one pin by other object pads such as fragment of brick, wood, so not only dangerous, and increase staircase Ziren person's work difficulty, bring potential safety hazard, reduced operating efficiency simultaneously, bring a lot of inconvenience to work.
Summary of the invention
Technical problem to be solved in the utility model is to provide single pin scalable bamboo ladder, can make things convenient for the bamboo ladder to have at corridor etc. and lay safety easy to use in the environment of span up and down.
For solving above-mentioned existing technical problem, the utility model adopts following scheme: the scalable bamboo ladder of single pin, comprise bamboo ladder main body, and a side footing of described bamboo ladder main body is provided with stretching device.
As preferably, described stretching device comprises first anchor ear and second anchor ear that are located on the bamboo ladder main body footing, be located at first screw sheel on first anchor ear, be located at second screw sheel on second anchor ear, be socketed in the screw rod in first screw sheel and second screw sheel.
As preferably, be provided with rotary handle on the described screw rod.Make things convenient for the upper-lower position of adjustable screw bar in sleeve.
As preferably, described screw rod lower end is provided with bulb, is with Movable bottom leg on the described bulb.Keep the Movable bottom leg can close proximity to ground, increase frictional force.
As preferably, described second anchor ear bottom is provided with and the corresponding footing baffle plate of bamboo ladder main body footing.It is more firm to make that footing is connected with second anchor ear.
Beneficial effect:
The utility model adopts technique scheme to provide single pin scalable bamboo ladder, has made things convenient for the bamboo ladder to have at corridor etc. and has laid safety easy to use in the environment of span up and down.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, the scalable bamboo ladder of single pin comprises bamboo ladder main body 1, and a side footing of described bamboo ladder main body 1 is provided with stretching device 2.Described stretching device 2 comprises first anchor ear 21 and second anchor ear 22 that are located on bamboo ladder main body 1 footing, be located at first screw sheel 23 on first anchor ear 21, be located at second screw sheel 24 on second anchor ear 22, be socketed in the screw rod 25 in first screw sheel 23 and second screw sheel 24.Described screw rod 25 upper ends are provided with rotary handle 26.Described screw rod 25 lower ends are provided with bulb 27, are with Movable bottom leg 28 on the described bulb 27.Described second anchor ear 22 bottoms are provided with and the corresponding footing baffle plate 29 of bamboo ladder main body 1 footing.During actual the use, by rotary handle 26 rotating screw bars 25, the advance and retreat of adjustable screw bar 25, the span up and down that adapts to corridor, the bulb 27 of screw rod 25 lower ends cooperates with Movable bottom leg 28, can be according to the angle of inclination adjusting position of bamboo ladder main body 1, make Movable bottom leg 28 close proximity to grounds, increase frictional force, safety easy to use.
Claims (5)
1. the scalable bamboo ladder of single pin comprises bamboo ladder main body (1), and it is characterized in that: a side footing of described bamboo ladder main body (1) is provided with stretching device (2).
2. the scalable bamboo ladder of single pin according to claim 1 is characterized in that: described stretching device (2) comprises first anchor ear (21) and second anchor ear (22) that are located on bamboo ladder main body (1) footing, be located at first screw sheel (23) on first anchor ear (21), be located at second screw sheel (24) on second anchor ear (22), be socketed in first screw sheel (23) and the interior screw rod (25) of second screw sheel (24).
3. the scalable bamboo ladder of single pin according to claim 2 is characterized in that: described screw rod (25) upper end is provided with rotary handle (26).
4. the scalable bamboo ladder of single pin according to claim 2 is characterized in that: described screw rod (25) lower end is provided with bulb (27), is with Movable bottom leg (28) on the described bulb (27).
5. the scalable bamboo ladder of single pin according to claim 2 is characterized in that: described second anchor ear (22) bottom is provided with and the corresponding footing baffle plate (29) of bamboo ladder main body (1) footing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205995969U CN201883921U (en) | 2010-11-03 | 2010-11-03 | Single-foot telescopic bamboo ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205995969U CN201883921U (en) | 2010-11-03 | 2010-11-03 | Single-foot telescopic bamboo ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201883921U true CN201883921U (en) | 2011-06-29 |
Family
ID=44181461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205995969U Expired - Lifetime CN201883921U (en) | 2010-11-03 | 2010-11-03 | Single-foot telescopic bamboo ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201883921U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003189A (en) * | 2015-07-23 | 2015-10-28 | 国网山东蓬莱市供电公司 | Multifunctional operation ladder |
| CN106065760A (en) * | 2016-06-01 | 2016-11-02 | 国网浙江新昌县供电公司 | Insulating ladder auxiliary spike |
| CN106088501A (en) * | 2016-07-13 | 2016-11-09 | 安吉竹境竹业科技有限公司 | A kind of former bamboo decorating structure |
| CN109611016A (en) * | 2018-12-19 | 2019-04-12 | 中国科学院大学 | A kind of humanoid ladder for building convenient for loading |
-
2010
- 2010-11-03 CN CN2010205995969U patent/CN201883921U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003189A (en) * | 2015-07-23 | 2015-10-28 | 国网山东蓬莱市供电公司 | Multifunctional operation ladder |
| CN106065760A (en) * | 2016-06-01 | 2016-11-02 | 国网浙江新昌县供电公司 | Insulating ladder auxiliary spike |
| CN106088501A (en) * | 2016-07-13 | 2016-11-09 | 安吉竹境竹业科技有限公司 | A kind of former bamboo decorating structure |
| CN106088501B (en) * | 2016-07-13 | 2019-02-15 | 安吉竹境竹业科技有限公司 | A kind of raw bamboo decorating structure |
| CN109611016A (en) * | 2018-12-19 | 2019-04-12 | 中国科学院大学 | A kind of humanoid ladder for building convenient for loading |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110629 |
|
| CX01 | Expiry of patent term |