CN204436247U - A kind of novel window card ladder that wafts - Google Patents
A kind of novel window card ladder that wafts Download PDFInfo
- Publication number
- CN204436247U CN204436247U CN201520049847.9U CN201520049847U CN204436247U CN 204436247 U CN204436247 U CN 204436247U CN 201520049847 U CN201520049847 U CN 201520049847U CN 204436247 U CN204436247 U CN 204436247U
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- CN
- China
- Prior art keywords
- ladder
- wafts
- main
- mobile
- terraced
- 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 kind of novel window card ladder that wafts, comprise main ladder and mobile ladder two parts, bottom mobile ladder two foot of ladder socket joints in the terraced bar of longitudinal direction of main terraced both sides and described mobile ladder can freely up and down move in longitudinal terraced bar, a helical screw is provided with between mobile ladder and the central cross bar of main ladder, helical screw is fixed on mobile ladder cross bar by end face bearing, helical screw is provided with a moving slider, moving slider is fixed on main terraced cross bar, the top of mobile ladder and the position, downside of main ladder are provided with arc grasping mechanism in the same way, institute's arc grasping mechanism captures head and is provided with some spike-tooths, this novel window card ladder that wafts be mainly used in waft on window along install an air-conditioner outer machine be ascend operation use, its safety is high, simultaneous retractable is adjustable, the window that wafts of different specification size can be used.
Description
Technical field
The utility model relates to a kind of job that requires special skills ladder, is specifically related to a kind of novel window card ladder that wafts.
Background technology
The ladder now used at present is all use as during low idle job, is all to be specifically fixed in ground to carry out climbing and ascend a height, and its use has certain limitation, cannot use for work high above the ground at all.For example, now at present rise residential to be waftd on window along installing an air-conditioner outer machine, for the workman of work high above the ground, lacks one and is easy to climbing, can guarantee the altitude work ladder of job safety simultaneously.
Utility model content
(1) technical problem that will solve
For solving the problem, the utility model proposes one for above deficiency and is easy to fixing, and length is adjustable, the novel window card ladder that wafts that low work high above the ground is simultaneously dual-purpose.
(2) technical scheme
Of the present utility modelly to be achieved through the following technical solutions: the utility model wafts window card ladder, comprise main ladder and mobile ladder two parts, bottom described mobile ladder two foot of ladder socket joints in the terraced bar of longitudinal direction of main terraced both sides and described mobile ladder can freely up and down move in longitudinal terraced bar, a helical screw is provided with between described mobile ladder and the central cross bar of main ladder, described helical screw is fixed on mobile ladder cross bar by end face bearing, described helical screw is provided with a moving slider, described moving slider is fixed on main terraced cross bar, the top of described mobile ladder and the position, downside of main ladder are provided with arc grasping mechanism in the same way, described arc grasping mechanism captures head and is provided with some spike-tooths.
Improve as one, described main ladder longitudinally terraced bar upper side is respectively provided with a long waist shaped hole.
As further improvement, described mobile ladder foot of ladder side is provided with the gag lever post fixed vertical with foot of ladder, and described gag lever post moves up and down in long waist shaped hole.
As further improvement, the bottom of described helical screw is provided with an Anti-falling-off nut cover.
As further improvement, described main ladder and the cross bar place that mobile ladder is being respectively used to fixed end spherical bearing and moving slider are provided with oblique pull bracing piece.
As further improvement, described main ladder and mobile ladder are also provided with fixing take-up strap between the cross bar being respectively used to fixed end spherical bearing and moving slider.
As further improvement, the bottom of described main ladder is provided with polyurethane non-slipping block.
As further improvement, described helical screw top is provided with rotation hand wheel.
(3) beneficial effect
The utility model, relative to prior art, has following beneficial effect:
The utility model waft window card ladder be provided with arc grasping mechanism in use can very easily grab in the edge up and down of the window that wafts, guarantee fixation, this card ladder is provided with the mobile ladder that can stretch up and down simultaneously, the design of this place can make this window card ladder that wafts can adapt to the window that wafts of different outside dimension on the one hand, more can tighten up card ladder on the other hand, this novel window card ladder bottom part body of wafing is provided with polyurethane non-slipping block, not only can use when work high above the ground, also can use as common ladder simultaneously.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
The main ladder of 1-; 2-mobile ladder; 3-helical screw; 4-end face bearing; 5-arc grasping mechanism; 6-Anti-falling-off nut cover; 7-fixes take-up strap; 8-polyurethane non-slipping block; 9-rotation hand wheel; 10-moving slider; 11-long waist shaped hole; 12-oblique pull bracing piece; 21-gag lever post; 51-spike-tooth.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The novel window card ladder that wafts of one as shown in Figure 1, comprise main terraced 1 and mobile ladder 2 two parts, bottom described mobile ladder 2 two foot of ladder socket joints in the terraced bar of longitudinal direction of main terraced 1 both sides and described mobile ladder 2 can freely up and down move in longitudinal terraced bar, a helical screw 3 is provided with between described mobile ladder 2 and main terraced 1 central cross bar, described helical screw 3 is fixed on mobile ladder 1 cross bar by end face bearing 4, described helical screw 3 is provided with a moving slider 10, described moving slider 10 is fixed on main terraced 1 cross bar, the top of described mobile ladder 2 and the position, downside of main terraced 1 are provided with arc grasping mechanism 5 in the same way, described arc grasping mechanism 5 captures head and is provided with some spike-tooths 51.
Wherein, described main terraced 1 longitudinal terraced bar upper side is respectively provided with a long waist shaped hole 11; Described mobile ladder 2 foot of ladder side is provided with the gag lever post 21 fixed vertical with foot of ladder, and described gag lever post 21 moves up and down in long waist shaped hole 11; The bottom of described helical screw 3 is provided with an Anti-falling-off nut cover 6; Described main terraced 1 and cross bar place that mobile ladder 2 is being respectively used to fixed end spherical bearing 4 and moving slider 4 be provided with oblique pull bracing piece 12; Described main terraced 1 and mobile ladder 2 between the cross bar being respectively used to fixed end spherical bearing 4 and moving slider 4, be also provided with fixing take-up strap 7, effectively can reinforce mobile ladder 2 and main terraced 1, guarantee safety; The described main bottom of terraced 1 is provided with polyurethane non-slipping block 8; Described helical screw 3 top is provided with rotation hand wheel 9.
When specifically using, first by rotating rotation hand wheel 9, helical screw 3 and moving slider 10 two-way function, mobile ladder 2 is exited in main terraced 1 longitudinally terraced bar, the long waist shaped hole 11 that main side of the ladder face is arranged and the perpendicular gag lever post 21 that mobile ladder 2 foot of ladder place is arranged are in order to restraint ladder 2 active strokes, now the arc grasping mechanism 5 on mobile ladder 2 top is hung on edge on the window that wafts, arc grasping mechanism 5 bottom main terraced 1 is stuck in the lower edge of the window that wafts, again reversely rotating rotation hand wheel 9 makes it tighten up, the spike-tooth 51 on arc grasping mechanism 5 is utilized can effectively to prevent from skidding.
Embodiment recited above is only be described preferred embodiment of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.
Claims (8)
1. the novel window card ladder that wafts, comprise main ladder (1) and mobile ladder (2) two parts, it is characterized in that: two the foot of ladder socket joints in described mobile ladder (2) bottom in the terraced bar of longitudinal direction of main ladder (1) both sides in and described mobile ladder (2) can freely up and down move in the terraced bar of longitudinal direction, a helical screw (3) is provided with between described mobile ladder (2) and main ladder (1) central cross bar, described helical screw (3) is fixed on mobile ladder (1) cross bar by end face bearing (4), described helical screw (3) is provided with a moving slider (10), described moving slider (10) is fixed on main ladder (1) cross bar, the top of described mobile ladder (2) and the position, downside of main ladder (1) are provided with arc grasping mechanism (5) in the same way, described arc grasping mechanism (5) captures head and is provided with some spike-tooths (51).
2. the novel window card ladder that wafts of one according to claim 1, is characterized in that: described main ladder (1) longitudinally terraced bar upper side is respectively provided with a long waist shaped hole (11).
3. the novel window card ladder that wafts of one according to claim 1 and 2, is characterized in that: described mobile ladder (2) foot of ladder side is provided with the gag lever post (21) fixed vertical with foot of ladder, and described gag lever post (21) moves up and down in long waist shaped hole (11).
4. the novel window card ladder that wafts of one according to claim 1, is characterized in that: the bottom of described helical screw (3) is provided with an Anti-falling-off nut cover (6).
5. the novel window card ladder that wafts of one according to claim 1, is characterized in that: described main ladder (1) and mobile ladder (2) are provided with oblique pull bracing piece (12) at the cross bar place being respectively used to fixed end spherical bearing (4) and moving slider (4).
6. a kind of novel window card that wafts is terraced according to claim 1 or 5, it is characterized in that: described main ladder (1) and mobile ladder (2) are also provided with fixing take-up strap (7) between the cross bar being respectively used to fixed end spherical bearing (4) and moving slider (4).
7. the novel window card ladder that wafts of one according to claim 1, is characterized in that: the bottom of described main ladder (1) is provided with polyurethane non-slipping block (8).
8. the novel window card ladder that wafts of one according to claim 1, is characterized in that: described helical screw (3) top is provided with rotation hand wheel (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520049847.9U CN204436247U (en) | 2015-01-26 | 2015-01-26 | A kind of novel window card ladder that wafts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520049847.9U CN204436247U (en) | 2015-01-26 | 2015-01-26 | A kind of novel window card ladder that wafts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204436247U true CN204436247U (en) | 2015-07-01 |
Family
ID=53604126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520049847.9U Expired - Fee Related CN204436247U (en) | 2015-01-26 | 2015-01-26 | A kind of novel window card ladder that wafts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204436247U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761362A (en) * | 2017-01-19 | 2017-05-31 | 黄河科技学院 | A kind of high-building construction multifunctional safe tight folded hanging ladder |
| CN106869762A (en) * | 2017-03-23 | 2017-06-20 | 无锡市卡德姆机械科技有限公司 | Possesses the hanging ladder that locomotive function is easy to carry |
| CN108547565A (en) * | 2018-06-20 | 2018-09-18 | 国家电网公司 | A kind of step ladder being suitable for more grounds based on ultra-magnetic deformation actuator |
-
2015
- 2015-01-26 CN CN201520049847.9U patent/CN204436247U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761362A (en) * | 2017-01-19 | 2017-05-31 | 黄河科技学院 | A kind of high-building construction multifunctional safe tight folded hanging ladder |
| CN106869762A (en) * | 2017-03-23 | 2017-06-20 | 无锡市卡德姆机械科技有限公司 | Possesses the hanging ladder that locomotive function is easy to carry |
| CN108547565A (en) * | 2018-06-20 | 2018-09-18 | 国家电网公司 | A kind of step ladder being suitable for more grounds based on ultra-magnetic deformation actuator |
| CN108547565B (en) * | 2018-06-20 | 2023-11-07 | 国家电网公司 | Climbing ladder based on giant magnetostrictive actuator and suitable for multiple foundations |
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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: 20150701 Termination date: 20160126 |
|
| EXPY | Termination of patent right or utility model |