CN205532226U - Construction cat ladder with adjustable expand - Google Patents
Construction cat ladder with adjustable expand Download PDFInfo
- Publication number
- CN205532226U CN205532226U CN201620036123.5U CN201620036123U CN205532226U CN 205532226 U CN205532226 U CN 205532226U CN 201620036123 U CN201620036123 U CN 201620036123U CN 205532226 U CN205532226 U CN 205532226U
- Authority
- CN
- China
- Prior art keywords
- ladder
- adjustable
- cat ladder
- main
- construction cat
- 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 provides a construction cat ladder with adjustable expand, is including main terraced, and the terraced top of owner articulates there is vice ladder, is equipped with adjustable support frame on one side of the owner is terraced, adjustable support frame includes upper end and main terraced top articulated landing leg, and the landing leg lower part is articulated with branch one end, and the adjustable joint of the branch other end is in the adjustment tank. The utility model provides a pair of construction cat ladder with adjustable expand through setting up owner's ladder and vice ladder, can operate the height according to the topography conditional sum, changes the support form of self to satisfy its demand of acing as supporting carrier.
Description
Technical field
This utility model relates to a kind of cat ladder, the particularly adjustable construction cat ladder of a kind of expansion.
Background technology
Cat ladder supports carrier as one, either the most extremely common in work, it is possible to help to make
User realizes aerial operation, overcomes many environmental gaps.Traditional cat ladder simple in construction, various informative, but bulky, not side
Just move use, and shape is once determined, generally can not carry out self regulation, poor universality according to using environment, apply model
It is with limit.
Summary of the invention
Technical problem to be solved in the utility model is to provide the adjustable construction cat ladder of a kind of expansion, it is possible to can basis
Orographic condition and operation height, change the support form of self, to meet its demand serving as support carrier.
For solving above-mentioned technical problem, this utility model be the technical scheme is that
The adjustable construction cat ladder of a kind of expansion, including main ladder, main ladder top end is hinged with secondary ladder, and main ladder side is provided with adjustable
Joint bracing frame;Adjustable support frame includes the supporting leg that upper end is hinged with main ladder top end, and supporting leg bottom is hinged with pole one end, pole
The other end is connected in regulating tank, and can regulate before and after regulating tank.
Described main ladder top is provided with through hole.
Described pole is upper is longitudinally provided with multiple fastener.
The ladder of described secondary ladder steps on that to step on height and position when rounding state with the ladder of main ladder corresponding.
This utility model one launches adjustable construction cat ladder, main ladder and supporting leg, main ladder and pair ladder, supporting leg and pole, phase
All can carry out rotary expansion by hinged formation between Hu and draw an entirety of operation in.Expanded angle between main ladder and supporting leg leads to
The connecting length crossing pole is controlled.Secondary ladder extends when cat ladder uses length or draws in and reduce cat ladder and take sky launching sizing
Between time all have locking nut to be located by connecting, it is ensured that each position of cat ladder is closely connected.By expansion and the receipts of this cat ladder pair ladder
Hold together and change the connecting length of pole, user demand on operation height can be met to a greater extent, and this is climbed
Ladder can be stood uses voluntarily by the support interconnection function of supporting leg, it is not necessary to extraneous auxiliary support, adaptive capacity to environment is higher.In nothing
It is recoverable to supporting leg and pair ladder when need to use, reduces self and take up room, it is simple to deposit and shift.
Accompanying drawing explanation
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings:
Fig. 1 is the schematic diagram during expansion of this utility model pair ladder.
Fig. 2 is the schematic diagram during gathering of this utility model pair ladder.
Fig. 3 is the schematic diagram of main ladder in this utility model.
Fig. 4 is the schematic diagram of pole in this utility model.
In figure: secondary ladder 1, main terraced 2, supporting leg 3, pole 4, regulating tank 5, through hole 6, fastener 7, locking nut 8.
Detailed description of the invention
As shown in Fig. 1 ~ 4, the adjustable construction cat ladder of a kind of expansion, including main terraced 2, main terraced 2 tops are hinged with secondary ladder 1, main
Ladder 2 sides are provided with adjustable support frame;Adjustable support frame includes two supporting legs 3 that upper end is hinged with main terraced 2 tops, and every is propped up
Lower limb 3 bottom is hinged with pole 4 one end, and pole 4 other end is connected in regulating tank 5, and can regulate before and after regulating tank.
Described main terraced 2 tops are provided with through hole 6.Through hole is provided with locking nut, when needs use secondary ladder, rotatable pair
Ladder, makes secondary terraced and main ladder keep 180 degree of parastates, then by locking nut locking positioning, extends the use of cat ladder with this
Length.
Longitudinally it is provided with multiple fastener 7 on described pole 4.Fastener 7 is the latch tilted to supporting leg direction, can realize cat ladder
The regulation of amplitude of standing.
The ladder of described secondary ladder 1 steps on that to step on height and position when rounding state with the main ladder of terraced 2 corresponding.Thus structure, no
Affect the use of climbing under rounding state.
Work process and principle:
1), support use time, according to use need for environment, by the position-limiting action solution of the locking nut 8 of main terraced the 2 of cat ladder
Remove, launch supporting leg 3, pole 4 is inserted in regulating tank 5, be connected by the screens of latch with regulating tank 5, fixed supporting leg 3 and master
Connecting length between ladder 2.
2), rotary expansion pair ladder 1 to the position of corresponding through hole 6, be connected fixed position by locking nut 8 with through hole 6, prolong
Long cat ladder length, user is climbed up main ladder step by step and is stepped on to step on pair ladder and reach operating position.
3), draw in when placing or need transfer, release the connection between locking nut 8 and through hole 6, rotate and regain secondary ladder 1, solve
Except the screens of latch with regulating tank 5 is connected, regaining supporting leg 3, cat ladder is collapsed into a close entirety.
Claims (4)
1. launch an adjustable construction cat ladder, including main ladder (2), it is characterised in that: main ladder (2) top is hinged with secondary ladder (1),
Main ladder (2) side is provided with adjustable support frame;Adjustable support frame includes the supporting leg (3) that upper end is hinged with main ladder (2) top,
Lower limb (3) bottom is hinged with pole (4) one end, in pole (4) other end is connected to regulating tank (5), and can be along before and after regulating tank (5)
Regulation.
The adjustable construction cat ladder of a kind of expansion the most according to claim 1, it is characterised in that: described main ladder (2) top
It is provided with through hole (6).
The adjustable construction cat ladder of a kind of expansion the most according to claim 1, it is characterised in that: described pole (4) is upper vertical
To being provided with multiple fastener (7).
The adjustable construction cat ladder of a kind of expansion the most according to claim 1, it is characterised in that: the ladder of described secondary ladder (1)
Step on that to step on height and position when rounding state with the ladder of main ladder (2) corresponding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620036123.5U CN205532226U (en) | 2016-01-15 | 2016-01-15 | Construction cat ladder with adjustable expand |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620036123.5U CN205532226U (en) | 2016-01-15 | 2016-01-15 | Construction cat ladder with adjustable expand |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205532226U true CN205532226U (en) | 2016-08-31 |
Family
ID=56764862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620036123.5U Expired - Fee Related CN205532226U (en) | 2016-01-15 | 2016-01-15 | Construction cat ladder with adjustable expand |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205532226U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108071334A (en) * | 2017-12-13 | 2018-05-25 | 姚俊俊 | A kind of dedicated folding emergency staircase of removing |
-
2016
- 2016-01-15 CN CN201620036123.5U patent/CN205532226U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108071334A (en) * | 2017-12-13 | 2018-05-25 | 姚俊俊 | A kind of dedicated folding emergency staircase of removing |
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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: 20160831 Termination date: 20170115 |
|
CF01 | Termination of patent right due to non-payment of annual fee |