CN207583299U - A kind of Building class fold-away stairway - Google Patents
A kind of Building class fold-away stairway Download PDFInfo
- Publication number
- CN207583299U CN207583299U CN201721488271.1U CN201721488271U CN207583299U CN 207583299 U CN207583299 U CN 207583299U CN 201721488271 U CN201721488271 U CN 201721488271U CN 207583299 U CN207583299 U CN 207583299U
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- CN
- China
- Prior art keywords
- supporting station
- hinge
- station leg
- staircase
- building class
- 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 is related to a kind of Building class fold-away stairways,Including staircase supporting station leg,The staircase supporting station leg number is two,The staircase supporting station leg bottom is equipped with anti-skidding sleeve gasket,Fixes sleeve is equipped on the staircase supporting station leg,The fixes sleeve is equipped with L-type straight slot,Connecting rod is equipped between the staircase supporting station leg,The connecting rod both ends are equipped with hinge disk,The hinge disk is divided into inner hinge,Outer hinge arrangement,The inner hinge is threaded with internal connecting shaft,The outer hinge side is fixedly connected with supporting rod,The inner hinge is fixedly connected with staircase supporting station leg,The fold-away stairway is moved easily construction,Multistage supporting rod is unfolded when needing to use,Fixes sleeve is sleeved on junction,When fixes sleeve is sleeved on junction, L-type straight slot passes through connecting rod,Pedal is fixed on through-hole L-shaped end point,Relative position difference moves freely,Upper lower support bar angle is fixed,Assembling easy to carry is quick,It is applied widely.
Description
Technical field
The utility model is related to a kind of Building class fold-away stairways, belong to building implement technical field.
Background technology
Nowadays common engineering ladder family expands, and unlike double ladder/vertical ladder single before, its structure is changeable, height
Adjustable, shape is variable, although current existing ladder for building disclosure satisfy that its use demand, but in the handling process very
Trouble, and cannot be adjusted according to the height of building, and very occupied space, can not meet the different of staff needs
It asks.
Utility model content
For the problems in the relevant technologies, the utility model proposes a kind of Building class fold-away stairways, and height is adjustable, facilitates peace
Dress, to overcome the above-mentioned technical problem present in existing the relevant technologies.
What the technical solution of the utility model was realized in：
A kind of Building class fold-away stairway, including staircase supporting station leg, the staircase supporting station leg number is two, described to help
Terraced supporting station leg bottom is equipped with anti-skidding sleeve gasket, is equipped with fixes sleeve on the staircase supporting station leg, is set in the fixes sleeve
There is L-type straight slot, be equipped with connecting rod between the staircase supporting station leg, the connecting rod both ends are equipped with hinge disk, the hinge
Disk is divided into inner hinge, outer hinge arrangement, and the inner hinge is threaded with internal connecting shaft, and the outer hinge sleeve connects in inside
In spindle, the outer hinge side is fixedly connected with supporting rod, and the inner hinge is fixedly connected with staircase supporting station leg, the connection
Bar is equipped with pedal, and the pedal is fixedly connected with internal connecting shaft, and anti-slip rubber bed course is equipped at the top of the pedal.
Further, the anti-skidding sleeve gasket is formed for flexible wear rubber material.
Further, the L-type straight slot groove width is more than tread width.
Further, the internal connecting shaft end point is equipped with caging bolt, and the internal connecting shaft is threadedly coupled limit
Position bolt.
Further, the staircase supporting station leg, supporting rod are formed using alloy in lightweight Steel material.
Further, the fixes sleeve is formed using high strength steel material.
The beneficial effects of the utility model：The fold-away stairway is moved easily construction, when needing to use by multistage supporting rod
Expansion, junction is sleeved on by fixes sleeve, and when fixes sleeve is sleeved on junction, L-type straight slot passes through connecting rod, and pedal is consolidated
Through-hole L-shaped end point is scheduled on, relative position difference moves freely, and upper lower support bar angle is fixed, and assembling easy to carry is quick,
It is applied widely.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments, for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is a kind of Building class fold-away stairway structure chart according to the utility model embodiment；
Fig. 2 is a kind of Building class fold-away stairway fixes sleeve structure chart according to the utility model embodiment.
Fig. 3 is a kind of Building class fold-away stairway hinge dish structure figure according to the utility model embodiment.
Fig. 4 is a kind of local structural graph according to the utility model embodiment.
Fig. 5 is another local structural graph according to the utility model embodiment.
In figure：
1st, staircase supporting station leg；2nd, anti-skidding sleeve gasket；3rd, fixes sleeve；4th, L-type straight slot；5th, connecting rod；6th, hinge disk；7th, it is interior
Hinge；8th, outer hinge；9th, internal connecting shaft；10th, supporting rod；11st, pedal；12nd, anti-slip rubber bed course.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art's all other embodiments obtained all belong to
In the range of the utility model protection.
Embodiment according to the present utility model provides a kind of Building class fold-away stairway.
As shown in Figs. 1-2, according to a kind of Building class fold-away stairway of the utility model embodiment, including staircase supporting station leg
1, described 1 number of staircase supporting station leg is two, and 1 bottom of staircase supporting station leg is equipped with anti-skidding sleeve gasket 2, and anti-skidding sleeve gasket 2 is anti-
Only when using staircase, run-off the straight is slided, and fixes sleeve 3 is equipped on the staircase supporting station leg 1, fixes sleeve 3 is fixes
The structure of junction, the fixes sleeve 3 are equipped with L-type straight slot 4, and L-type straight slot 4 facilitates pedal 11 to pass through, most pedal 11 at last
Position is fixed on L-shaped end point, and connecting rod 5 is equipped between the staircase supporting station leg 1, and connecting rod 5 is connection staircase supporting station
The structure of leg 1, supporting rod 10,5 both ends of connecting rod are equipped with hinge disk 6, and the hinge disk 6 divides for inner hinge 7, outer hinge
8 structures, inner hinge 7, outer hinge 8 opposite can rotate, so as to which the rotation of supporting rod 10 and staircase supporting station leg 1 be driven to form one
Straight line, the inner hinge 7 is threaded with internal connecting shaft 9, and the outer hinge 8 is sleeved in internal connecting shaft 9, inner hinge
7th, outer hinge 8 is freely rotated outside internal connecting shaft 9, and outer 8 side of hinge is fixedly connected with supporting rod 10, and supporting rod 10 is not
Number is limited, can assemble according to demand multiple, so as to meet height requirement, the inner hinge 7 is fixedly connected with staircase supporting station leg
1, the connecting rod 5 is equipped with pedal 11, and the pedal 11 is fixedly connected with internal connecting shaft 9, is used during personnel's climbing
Pedal 11 is stepped on a little for interim step on, and 11 top of pedal is equipped with anti-slip rubber bed course 12, and anti-slip rubber bed course 12 prevents personnel from existing
It skids during use.
In one embodiment, the anti-skidding sleeve gasket 2 is formed for flexible wear rubber material.
In one embodiment, 4 groove width of L-type straight slot is more than 11 width of pedal.
In one embodiment, internal 9 end point of connecting shaft is equipped with caging bolt, and 9 spiral shell of the internal connecting shaft
Line connects caging bolt, and inner hinge 7, outer hinge 8 are fixed in internal connecting shaft 9 by caging bolt, when not in use dismounting limiting
Inner hinge 7, outer hinge 8 can respectively be removed, facilitate storage or splicing by bolt.
In one embodiment, the staircase supporting station leg 1, supporting rod 10 are formed using alloy in lightweight Steel material.
In one embodiment, the fixes sleeve 3 is formed using high strength steel material.
In conclusion by means of the above-mentioned technical proposal of the utility model, a kind of Building class fold-away stairway, the fold-away stairway
Construction is moved easily, multistage supporting rod 10 is unfolded when needing and using, fixes sleeve 3 is sleeved on junction, by fixing sleeve
L-type straight slot 4 passes through connecting rod 5 when cylinder 3 is sleeved on junction, and pedal 11 is fixed on through-hole L-shaped end point, supporting rod 10 and staircase
1 relative position of supporting station leg is fixed from being freely rotated, and when needing to be lengthened or shortened, removes the caging bolt on most one layer of top, adds
Add or remove hinge disk 6 and supporting rod 10.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of Building class fold-away stairway, including staircase supporting station leg（1）, which is characterized in that the staircase supporting station leg（1）It is a
Number is two, the staircase supporting station leg（1）Bottom is equipped with anti-skidding sleeve gasket（2）, the staircase supporting station leg（1）On be equipped with it is solid
Determine sleeve（3）, the fixes sleeve（3）It is equipped with L-type straight slot（4）, the staircase supporting station leg（1）Between be equipped with connecting rod
（5）, the connecting rod（5）Both ends are equipped with hinge disk（6）, the hinge disk（6）It is divided into inner hinge（7）, outer hinge（8）Knot
Structure, the inner hinge（7）It is threaded with internal connecting shaft（9）, and the outer hinge（8）It is sleeved on internal connecting shaft（9）On, institute
State outer hinge（8）Side is fixedly connected with supporting rod（10）, the inner hinge（7）It is fixedly connected with staircase supporting station leg（1）, it is described
Connecting rod（5）It is equipped with pedal（11）, and the pedal（11）It is fixedly connected with internal connecting shaft（9）, the pedal（11）Top
Equipped with anti-slip rubber bed course（12）.
2. a kind of Building class fold-away stairway according to claim 1, it is characterised in that：The anti-skidding sleeve gasket（2）For flexibility
Abrasive rubber material is formed.
3. a kind of Building class fold-away stairway according to claim 1, it is characterised in that：The L-type straight slot（4）Groove width is more than
Pedal（11）Width.
4. a kind of Building class fold-away stairway according to claim 1, it is characterised in that：The internal connecting shaft（9）End
Place is equipped with caging bolt, and the internal connecting shaft（9）It is threadedly coupled caging bolt.
5. a kind of Building class fold-away stairway according to claim 1, it is characterised in that：The staircase supporting station leg（1）, branch
Strut（10）Formed using alloy in lightweight Steel material.
6. a kind of Building class fold-away stairway according to claim 1, it is characterised in that：The fixes sleeve（3）Using height
Strength steel material is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721488271.1U CN207583299U (en) | 2017-11-09 | 2017-11-09 | A kind of Building class fold-away stairway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721488271.1U CN207583299U (en) | 2017-11-09 | 2017-11-09 | A kind of Building class fold-away stairway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207583299U true CN207583299U (en) | 2018-07-06 |
Family
ID=62729628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721488271.1U Expired - Fee Related CN207583299U (en) | 2017-11-09 | 2017-11-09 | A kind of Building class fold-away stairway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207583299U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111594030A (en) * | 2020-06-22 | 2020-08-28 | 三一重机有限公司 | Excavator staircase and excavator |
-
2017
- 2017-11-09 CN CN201721488271.1U patent/CN207583299U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111594030A (en) * | 2020-06-22 | 2020-08-28 | 三一重机有限公司 | Excavator staircase and excavator |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180706 Termination date: 20181109 |