CN206785291U - A kind of high-altitude safe folded form cat ladder for exterior wall - Google Patents
A kind of high-altitude safe folded form cat ladder for exterior wall Download PDFInfo
- Publication number
- CN206785291U CN206785291U CN201720646294.4U CN201720646294U CN206785291U CN 206785291 U CN206785291 U CN 206785291U CN 201720646294 U CN201720646294 U CN 201720646294U CN 206785291 U CN206785291 U CN 206785291U
- Authority
- CN
- China
- Prior art keywords
- cat ladder
- safety door
- hinged
- ladder body
- column
- 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
Links
- 241000282326 Felis catus Species 0.000 title claims abstract description 54
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 210000003739 neck Anatomy 0.000 description 4
- 230000009194 climbing Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000003195 fascia Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Ladders (AREA)
Abstract
It the utility model is related to a kind of high-altitude safe folded form cat ladder for exterior wall, including cat ladder body, a safety door is provided with the heel post of bottom one of cat ladder body, safety door is hinged by hinge and column, door lock is provided with safety door, it is connected between the upper end of safety door and the cross bar on cat ladder body by first connecting rod and second connecting rod, one end of first connecting rod is hinged with cross bar, one end of the other end and second connecting rod is hinged, the other end of second connecting rod is hinged with safety door, catching device is provided with the top of cat ladder body, several folding guard rail units are interval with cat ladder body between catching device and safety door from top to bottom, the guard rail unit includes the upper fender rod of arc and lower fender rod, the both ends of upper fender rod are respectively articulated with two columns of cat ladder body respectively.The utility model uses said structure, reasonable in design, and the setting of safety door adds security, and guard rail unit can fold, convenient in carrying, and floor space is small.
Description
Technical field：
It the utility model is related to a kind of high-altitude safe folded form cat ladder for exterior wall.
Background technology：
Factory building usually uses metal battenboard exterior wall at present, and outrigger has all been removed during due to installation Side fascia, and
Roof structure hot work in progress, it can not typically be constructed using hanging basket.During live practice of construction, it is usually used in that exterior wall wallboard is installed
Cat ladder has two ways：One kind is curved arm vehicle；A kind of is the cat ladder of rectangle.Whether curved arm vehicle use is hardened limitation by place, and
Movement needs space；Scene is usually interspersed with outside work, the curved arm vehicles such as earth excavation, outdoor aproll garden layout and uses and move
It is dynamic limited.And compared with common cat ladder, monovalent machine-team is higher.The rectangle cat ladder of onsite application, single cat ladder are about 25m-30m
The shortcomings of (depending on factory building actual height), guard rail and cat ladder global formation, carry inconvenience, and floor space is big.
Utility model content：
The utility model is in order to make up the deficiencies in the prior art, there is provided a kind of high-altitude safe folded form for exterior wall is climbed
Ladder, it is reasonable in design, safe, can fold, and convenient in carrying, floor space is small, solves and exists in the prior art
The problem of.
The utility model is that technical scheme is used by solving above-mentioned technical problem：
A kind of high-altitude safe folded form cat ladder for exterior wall, including cat ladder body, it is edge-on in the bottom one of cat ladder body
Post is provided with a safety door, and safety door is hinged by hinge and column, door lock is provided with safety door, the upper end of safety door is with climbing
It is connected between cross bar on terraced body by first connecting rod with second connecting rod, one end and the cross bar of first connecting rod are hinged, the other end
It is hinged with one end of second connecting rod, the other end and the safety door of second connecting rod are hinged, and catching device is provided with the top of cat ladder body,
Several folding guard rail units are interval with cat ladder body between catching device and safety door from top to bottom, it is described
The upper fender rod and lower fender rod of guard rail unit including arc, the both ends of upper fender rod two columns point with cat ladder body respectively
Not Jiao Jie, two columns of the both ends of lower fender rod respectively with cat ladder body are respectively articulated with, and are led between upper fender rod and lower fender rod
Cross several spaced montants to be connected, the top of montant is hinged with upper fender rod, and bottom is hinged with lower fender rod, vertical two
Correspond to position that upper fender rod and column be hinged on post and to be respectively equipped with one spacing at the lower fender rod position be hinged with column
Mechanism, the column of cat ladder body are fixed on wall or steel column by several connecting rods.
The position-limit mechanism includes the block on rear side of column by spring hinge, and the side of block is closed by spring
Page is movably arranged on column.
A U-shaped bottom seat is provided with the bottom side of cat ladder body, on the column of bottom opposite side two of cat ladder body respectively
Provided with a horizontally disposed connecting plate, two openends of U-shaped bottom seat are hingedly connected on two connecting plates, are provided with U-shaped bottom seat
Several anchor holes, a limited block is respectively equipped with two columns above U-shaped bottom seat, neck is provided with limited block, U-shaped
Position on base corresponding to two necks is respectively equipped with a fixture block.
The utility model uses said structure, reasonable in design, and the setting of safety door adds security, guard rail list
Member can fold, convenient in carrying, and floor space is small.
Brief description of the drawings：
Fig. 1 is structural representation of the present utility model.
Fig. 2 is Fig. 1 left view structural representation.
Fig. 3 is Fig. 1 vertical view mplifying structure schematic diagram.
In figure, 1, cat ladder body, 2, safety door, 3, door lock, 4, first connecting rod, 5, second connecting rod, 6, catching device, 7, upper anti-
Guard bar, 8, lower fender rod, 9, montant, 10, connecting rod, 11, spring hinge, 12, block, 13, U-shaped bottom seat, 14, connecting plate, 15,
Anchor hole, 16, limited block, 17, fixture block.
Embodiment：
For the technical characterstic for illustrating this programme can be understood, below by embodiment, and its accompanying drawing is combined, to this reality
It is described in detail with new.
As Fig. 1-3 shows, a kind of high-altitude safe folded form cat ladder for exterior wall, including cat ladder body 1, in cat ladder body 1
The heel post of bottom one be provided with a safety door 2, safety door 2 is hinged by hinge and column, and door lock 3 is provided with safety door 2,
It is connected between the upper end of safety door 2 and the cross bar on cat ladder body 1 by first connecting rod 4 and second connecting rod 5, first connecting rod 4
One end is hinged with cross bar, and one end of the other end and second connecting rod 5 is hinged, and the other end and safety door 2 of second connecting rod 5 are be hinged,
The top of cat ladder body 1 is provided with catching device 6, and interval is set from top to bottom on the cat ladder body 1 between catching device 6 and safety door 2
There are several folding guard rail units, the guard rail unit includes the upper fender rod 7 of arc and lower fender rod 8, upper anti-
The both ends of guard bar 7 are respectively articulated with two columns of cat ladder body 1 respectively, the both ends of lower fender rod 8 respectively with cat ladder body 1 two
Column is respectively articulated with, and is connected between upper fender rod 7 and lower fender rod 8 by several spaced montants 9, the top of montant 9
Portion is be hinged with upper fender rod 7, and bottom is be hinged with lower fender rod 8, and the portion that upper fender rod 7 is hinged with column is corresponded on two columns
The position that position and lower fender rod 8 are hinged with column is respectively equipped with a position-limit mechanism, and the column of cat ladder body 1 is connected by several
Extension bar 10 is fixed on wall or steel column.
The position-limit mechanism includes the block 12 on rear side of column by spring hinge 11, and the side of block 12 passes through
Spring hinge 11 is movably arranged on column.
A U-shaped bottom seat 13 is provided with the bottom side of cat ladder body 1, on the column of bottom opposite side two of cat ladder body 1
A horizontally disposed connecting plate 14 is respectively equipped with, two openends of U-shaped bottom seat 13 are hingedly connected on two connecting plates 14, U-shaped
Base 13 is provided with several anchor holes 15, a limited block 16 is respectively equipped with two columns above U-shaped bottom seat 13, spacing
Block 16 is provided with neck, and the position corresponding to two necks on U-shaped bottom seat 13 is respectively equipped with a fixture block 17.Pass through above-mentioned folding
The structure of U-shaped bottom seat 13, the bottom of the utility model cat ladder are supported on ground, if for soil ground, can be inserted crab-bolt
Soil ground is squeezed into after anchor hole 15, carries out more firm support.
Safety door 2 can prevent child or non-working person from arbitrarily climbing cat ladder, cause potential safety hazard, safety door 2 is with climbing
It is connected between terraced body 1 by first connecting rod 4 with second connecting rod 5, is so opened in safety door 2 on staff after cat ladder, peace
Air cock 2 will not be closed then automatically, under pin joint frictional resistance, can be kept the state automatically opened up, can be facilitated staff
Lower cat ladder.Guard rail unit is folding, can so greatly reduce floor space, and it is more convenient to carry.Will be to guard rail
When unit carries out folding and expanding, block 12 can be folded to side, block 12 is not stopped fender rod 7 and lower fender rod 8,
After expansion is good, block 12 automatically resets in the presence of spring hinge 11 to carry out a resistance to upper fender rod 7 and lower fender rod 8
Gear, prevents guard rail unit from being folded under deadweight.Catching device 6 can further protect the safety of staff.
Above-mentioned embodiment cannot function as the limitation to scope of protection of the utility model, for the skill of the art
For art personnel, any alternate modification or conversion made to the utility model embodiment all fall within guarantor of the present utility model
In the range of shield.
Part is not described in detail for the utility model, is the known technology of those skilled in the art of the present technique.
Claims (3)
- A kind of 1. high-altitude safe folded form cat ladder for exterior wall, it is characterised in that：Including cat ladder body, under cat ladder body The heel post of portion one is provided with a safety door, and safety door is hinged by hinge and column, and door lock is provided with safety door, safety door It is connected between upper end and the cross bar on cat ladder body by first connecting rod and second connecting rod, one end and the cross bar of first connecting rod are cut with scissors Connect, one end of the other end and second connecting rod is hinged, and the other end and the safety door of second connecting rod are hinged, and are set at the top of cat ladder body There is catching device, several folding guard rails are interval with from top to bottom on the cat ladder body between catching device and safety door Unit, the upper fender rod and lower fender rod of the guard rail unit including arc, the both ends of upper fender rod respectively with cat ladder body Two columns be respectively articulated with, two columns of the both ends of lower fender rod respectively with cat ladder body are respectively articulated with, upper fender rod and lower anti- It is connected between guard bar by several spaced montants, the top of montant is hinged with upper fender rod, bottom and lower fender rod Be hinged, upper fender rod is corresponded on two columns, and be hinged position and lower fender rod are distinguished with the position that column is hinged with column Provided with a position-limit mechanism, the column of cat ladder body is fixed on wall or steel column by several connecting rods.
- A kind of 2. high-altitude safe folded form cat ladder for exterior wall according to claim 1, it is characterised in that：It is described spacing Mechanism includes the block on rear side of column by spring hinge, and the side of block is movably arranged at column by spring hinge On.
- A kind of 3. high-altitude safe folded form cat ladder for exterior wall according to claim 1, it is characterised in that：In cat ladder sheet The bottom side of body is provided with a U-shaped bottom seat, and it is horizontally disposed to be respectively equipped with one on the column of bottom opposite side two of cat ladder body Connecting plate, two openends of U-shaped bottom seat are hingedly connected on two connecting plates, several anchor holes are provided with U-shaped bottom seat, in U A limited block is respectively equipped with two columns above type base, neck is provided with limited block, two cards are corresponded on U-shaped bottom seat The position of groove is respectively equipped with a fixture block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720646294.4U CN206785291U (en) | 2017-06-05 | 2017-06-05 | A kind of high-altitude safe folded form cat ladder for exterior wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720646294.4U CN206785291U (en) | 2017-06-05 | 2017-06-05 | A kind of high-altitude safe folded form cat ladder for exterior wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206785291U true CN206785291U (en) | 2017-12-22 |
Family
ID=60715269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720646294.4U Expired - Fee Related CN206785291U (en) | 2017-06-05 | 2017-06-05 | A kind of high-altitude safe folded form cat ladder for exterior wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206785291U (en) |
-
2017
- 2017-06-05 CN CN201720646294.4U patent/CN206785291U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 |