CN103321397B - Foldable scaffold - Google Patents
Foldable scaffold Download PDFInfo
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- CN103321397B CN103321397B CN201310161263.6A CN201310161263A CN103321397B CN 103321397 B CN103321397 B CN 103321397B CN 201310161263 A CN201310161263 A CN 201310161263A CN 103321397 B CN103321397 B CN 103321397B
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- fixing bar
- foldable scaffold
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Abstract
The open a kind of Foldable scaffold of the present invention, including plummer and telescopic vertical ladder, described carrying platform includes that the first carrying platform, the second carrying platform, first connecting rod, second connecting rod, third connecting rod and four fix bar；Described first carrying platform and the adjacent one end of the second carrying platform are articulated in the lower end of described third connecting rod, and the both sides of the other end of described first carrying platform and the second carrying platform are articulated in the lower end of described fixing bar respectively；The cleat stanchion upper end of described vertical ladder is fixed in the upper end of described fixing bar；Described first connecting rod and the adjacent one end of second connecting rod are articulated in the upper end of described third connecting rod respectively and end face is mutually conflicted, and the other end of described first connecting rod and second connecting rod is articulated on described fixing bar respectively.The present invention has height and folds, and simple in construction, volume after folding is little, decreases and takes up room, and deposits and transport advantage very easily.
Description
Technical field
The present invention relates to a kind of scaffold, particularly relate to one and take up room to reduce by folding, conveniently deposit
The Foldable scaffold put and transport..
Background technology
During engineering construction, engineering staff generally requires and carries out operation aloft, the most up and down
Working and ensure the safety of workmen, this is accomplished by by some aids such as ladder or scaffold
Deng for climbing, and owing to scaffold is possible not only to the problem that solves to fall on vertical, but also can be for constructor
Member moves horizontally, and therefore, is widely used in modern construction.
Existing scaffold generally uses steel pipe and builds, and uses bolt to be attached, work as construction between each steel pipe
After complete, need to remove one by one, and again set up when reusing.Although this design is in certain journey
Meet the needs of construction on degree, but, such build mode construction before and after need to expend substantial amounts of time
Between and manpower, the most just affect the construction speed of engineering, extend the engineering time；And the scaffold after building
Immovable, very flexible, it is impossible to transport easily, it is difficult to be applied to other engineering place；Further,
Due to the not foldability of this scaffold, its huge volume so that it is deposit the most difficult, therefore, make
Must remove after being finished.
Along with expanding economy, improving the rate request of construction further, existing scaffold can not meet
The needs of engineering, are taken up room to reduce accordingly, it would be desirable to a kind of by folding, the folding conveniently deposited and transport
Folded scaffold.
Summary of the invention
It is an object of the invention to provide one to take up room to reduce by folding, conveniently deposit and transport
Foldable scaffold.
To achieve these goals, the Foldable scaffold that the present invention provides includes plummer and telescopic vertical ladder,
Described plummer includes the first carrying platform, the second carrying platform, first connecting rod, second connecting rod, the 3rd company
Bar fixed by bar and four；Described first carrying platform and the adjacent one end of the second carrying platform are articulated in the described 3rd
The lower end of connecting rod, the both sides of the other end of described first carrying platform and the second carrying platform are articulated in institute respectively
Stating the lower end of fixing bar, the cleat stanchion upper end of described vertical ladder is fixed in the upper end of described fixing bar；Described first even
Bar and the adjacent one end of second connecting rod are articulated in the upper end of described third connecting rod respectively and end face is mutually conflicted, institute
The other end stating first connecting rod and second connecting rod is articulated on described fixing bar respectively；Described first connecting rod and institute
Stating the first carrying platform parallel, described second connecting rod is parallel with described second carrying platform.
It is preferred that described Foldable scaffold also includes that armrest support, described armrest support include four columns and extremely
Few two telescopic cross bars, described column is slidably mounted on described fixing bar, one end pivot of described cross bar
Being connected on column described in, the other end is removably fastened on the described vertical ladder side being positioned at this column offside
On another described column.When described Foldable scaffold is opened, described column can slide up along described fixing bar
Moving and open, described cross bar can form again handrail, and when described Foldable scaffold folding, described column can edge
Described fixing bar slide downward and fold, described transverse bar is detachable, therefore, arranges described column and described
On the one hand cross bar can be that user provides handrail, it is ensured that the safety of user, on the other hand can make folding
Scaffold can fold further, takies volume to reduce；
Specifically, described fixing bar is hollow structure, is provided with alignment pin and bullet inside the upper end of described fixing bar
Spring, the lower end of described column offers hole, location, and described spring is installed between described alignment pin and fixing bar,
And provide one to make described alignment pin pass described fixing bar and insert the elastic force in hole, described location.By arranging
Described alignment pin and offer hole, location on described column, and utilize the elastic reaction of described spring, make institute
Stating alignment pin to be automatically inserted in hole, described location, therefore, described column is effectively fixed with described fixing bar,
Thus provide reliable and stable handrail for user, and simple in construction, easy to use.
Specifically, described Foldable scaffold also includes that hold-fast ring, described hold-fast ring have two rings, Qi Zhongyi
Described ring is socketed on the one in described fixing bar and described column regularly, and another described ring is slidably
It is socketed on the another one in described fixing bar and described column.Described hold-fast ring can be by described column and fixing bar
Radially fixed, therefore, the most described fixing bar of described column can only slide axially, it is achieved thereby that described vertical
The purpose that the most described fixing bar of post stretches up and down.
It is preferred that described Foldable scaffold also includes the support bar in stretching structure, of support bar described in two
End is articulated on described first carrying platform and the second carrying platform respectively, and the other end is fastened on described in two respectively
On vertical ladder.Utilize described support bar, make described support bar and described first carrying platform/the second carrying platform and
Form a triangular structure between vertical ladder, held with described first carrying platform/the second by fixing described support bar
Position between carrying platform and vertical ladder, so that this triangular structure reaches steady statue, it is achieved that support institute
Stating the purpose of the first carrying platform, therefore, described support bar can strengthen the intensity of Foldable scaffold so that it is more
Adding stable, safety is higher.
It is preferred that described Foldable scaffold also includes height-adjustable spike.By arranging described support
Foot, the adjustable of described spike makes it be applicable on various rugged ground, thus improves whole
The suitability of individual Foldable scaffold and stability.
Specifically, described spike includes that sleeve pipe, transverse arm and leg, described sleeve pipe are socketed on institute rotationally
State the cleat stanchion lower end of vertical ladder；Described sleeve side walls is fixed in described transverse arm one end, and the other end is protruding；Institute
State leg to can be adjustably mounted to up and down on described transverse arm.
Specifically, described spike also includes that locked component, described locked component are installed in described transverse arm,
And described leg is unlocked or locking.
More specifically, described locked component includes eccentric gear, torsion spring and handle, described eccentric gear pivot joint
In described transverse arm, described handle and described eccentric gear are fixed and are articulated in institute coaxially with described eccentric gear
Stating transverse arm, described leg slides up and down to be installed on described transverse arm, and the sidewall of described leg is along vertically side
To being provided with tooth bar, described torsion spring provides one to make described eccentric gear keep the elastic force engaged with described tooth bar.
Owing to fixing by described eccentric gear and with described handle, and it is articulated in described transverse arm coaxially with described handle,
Therefore, only described handle need to be swung the movement that can control described eccentric gear, thus order about described bias
Wheel and rack separates, and reaches the purpose unlocked.Described torsion spring resilient force is utilized again to make described eccentric tooth
Wheel keeps engaging with described tooth bar, so that described eccentric gear engages automatically with tooth bar, reaches the mesh of locking
's.Described locked component has only to control described handle, side simple to operate to locking or the unblock of leg
Just.
It is preferred that described Foldable scaffold also includes that Height Adjustable universal wheel, described universal wheel are articulated in
The lower end of the cleat stanchion of described vertical ladder.Owing to when Foldable scaffold is opened, volume is relatively big, therefore arrange described universal
It is quick and convenient that wheel can make described Foldable scaffold move, thus adjusts rapidly position.
Compared with prior art, owing to the present invention is by by described first carrying platform and the second carrying platform phase
Adjacent one end is articulated in the lower end of described third connecting rod, and by flat to described first carrying platform and the second carrying
The both sides of the other end of platform are articulated in the lower end of described fixing bar respectively；Again by by described first connecting rod and
One end that two connecting rods are adjacent is articulated in the upper end of described third connecting rod, described first connecting rod and second connecting rod respectively
The other end be articulated in described fixing bar respectively, so that described first carrying platform, vertical ladder, first even
A parallelogram sturcutre, described second carrying platform, vertical ladder, the second company is formed between bar and third connecting rod
Another parallelogram sturcutre is formed between bar and third connecting rod；Described in two, parallelogram sturcutre opens phase
Interaction and realize stably load capacity, described in two parallelogram sturcutre deformation after make again described folding
Scaffold is collapsible, and therefore, the present invention has height and folds, simple in construction, and volume after folding is little, reduces
Take up room, deposit and transport advantage very easily.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of Foldable scaffold of the present invention.
Fig. 2 is the side view of Foldable scaffold of the present invention.
Fig. 3 is the side view of carrying platform described in Foldable scaffold of the present invention.
Fig. 4 is the enlarged drawing of part A in Fig. 2.
Fig. 5 is the sectional view of Fig. 4.
Fig. 6 is the structural representation of a spike in Foldable scaffold of the present invention.
Fig. 7 is the decomposing schematic representation of a spike in Foldable scaffold of the present invention.
Fig. 8 is the state diagrams when folding of the Foldable scaffold of the present invention each parts.
Fig. 9 is the state diagram after Foldable scaffold of the present invention folds.
Detailed description of the invention
By describing the technology contents of the present invention, structural feature, the effect that realized in detail, below in conjunction with enforcement
Mode also coordinates accompanying drawing to be explained in detail.
As shown in Figure 1 and Figure 2, Foldable scaffold 100 of the present invention includes the telescopic vertical ladder of plummer 1, two
2, armrest support 3, hold-fast ring 4, the support bar 5 in stretching structure, height-adjustable spike 6 and ten thousand
To wheel 7.
Refer to Fig. 2 and Fig. 3, described plummer 1 include first carrying platform the 11, second carrying platform 12,
Two first connecting rod 13, two second connecting rod 14, two third connecting rods 15 and four fix bar 16；Described first connecting rod
13, second connecting rod 14 and third connecting rod 15 are arranged at described first carrying platform 11 and and the second carrying platform
The both sides of 12.The both sides of described first carrying platform 11 and the adjacent one end of the second carrying platform 12 have respectively
There are articulated section 11a, 12a, and are articulated in described third connecting rod 15 times by described articulated section 11a, 12a
End, mutually conflicts when opening in the end of described first carrying platform 11 and second peaceful 12；Described
The both sides of the other end of the first carrying platform 11 and the second carrying platform 12 are articulated in described fixing bar 16 respectively
Lower end.Each described fixing bar 16 is positioned at a cleat stanchion side of described vertical ladder 2, and described fixing bar 16
Upper end be fixed on the cleat stanchion upper end of described vertical ladder 2.Described first connecting rod 13 and second connecting rod 14 are adjacent
One end is articulated in the upper end of described third connecting rod 15 respectively by articulated section 13a, a 14a, and described first connects
The end face of bar 13 and second connecting rod 14 is mutually conflicted；Another of described first connecting rod 13 and second connecting rod 14
End is articulated on described fixing bar 16 respectively.Described first connecting rod 13 is parallel with described first carrying platform 11,
Described second connecting rod 15 is parallel with described second carrying platform 12；Described first connecting rod 13, first carries flat
A parallelogram sturcutre is formed between platform 11, third connecting rod 15 and fixing bar 16；Described second connecting rod 14,
Another parallelogram sturcutre is formed between second carrying platform 12, third connecting rod 15 and another fixing bar 16；
Therefore, the both sides of described Foldable scaffold 100 are respectively formed two parallelogram sturcutres.
The quantity of described support bar 5 is four, one-tenth one splayed configuration of support bar 5 described in two and be arranged at described
Both sides below one carrying platform 11 and the second carrying platform 12；One end of support bar 5 described in two pivot respectively
It is connected on the articulated section 11a of described first the carrying platform 11 and articulated section 12a of the second carrying platform 12, separately
One end is fastened on the cross bar of vertical ladder 2 described in two respectively.Utilize described support bar 5, make described support bar 5 with
Form a triangular structure between described first carrying platform 11/ second carrying platform 12 and vertical ladder 2, pass through
Fixing position between described support bar 5 and described first carrying platform 11/ second carrying platform 12 and vertical ladder 2
Put, so that this triangular structure reaches steady statue, it is achieved that support the mesh of described first carrying platform 11
, therefore, described support bar 5 can strengthen the intensity of Foldable scaffold 100 so that it is more stable, safety
Property is higher.
As shown in Fig. 2, Fig. 4 and Fig. 5, described armrest support 3 includes four column 31 and four telescopic horizontal strokes
Bar 32.Described column 31 is slidably mounted on described fixing bar 16, and described hold-fast ring 4 has two rings,
One during wherein ring described in is socketed on described fixing bar 16 and described column 31 regularly, another institute
State the another one that ring is socketed in described fixing bar 16 and described column 31 slidably.Specifically, described
Being provided with hold-fast ring 4 described in two between column 31 and described fixing bar 16, the upper end of described fixing bar 16 is fixed
Be socketed in a ring of a hold-fast ring, described column 31 is socketed on another ring of this hold-fast ring 4 slidably
In circle；The lower end of described column 31 is socketed in a ring of another hold-fast ring 4 regularly, described fixing bar
16 are socketed in another ring of this hold-fast ring 4 slidably.Two hold-fast rings make described fixing bar 16 and column
31 can slide axially and radially fix relatively, it is achieved thereby that the most described fixing bar of described column 31
About 16 purposes stretched.Described fixing bar 16, in hollow structure, sets inside the upper end of described fixing bar 16
Having alignment pin 33 and spring 34, the lower end of described column 31 to offer location hole 31a, described spring 34 is pacified
It is loaded between described alignment pin 33 and fixing bar 16, and provides one to make described alignment pin 33 pass described fixing
Bar 16 also inserts the elastic force of described location hole 31a.By arranging described alignment pin 33 and described vertical
Offer on post 31 and position hole 31a, and utilize the elastic reaction of described spring 34, make described alignment pin 33 certainly
In dynamic insertion described location hole 31a, therefore, described column 31 is effectively fixed with described fixing bar 16,
Thus provide reliable and stable handrail for user, and simple in construction, easy to use.One end of described cross bar 32
Be articulated on column 31 described in, the other end be removably fastened on be positioned at this column 31 offside described directly
On another described column 31 of ladder 2 sides.Specifically, the described column of the side of the vertical ladder 2 on the left side it is positioned at
Cross bar 32 described in the lower end pivot joint one of 31, the other end of this cross bar 32 is fastened on the vertical ladder 2 on the right of being positioned at
The lower end of the described column 31 of side；And it is positioned at the upper end pivot of the described column 31 of vertical ladder 2 side on the right
Being connected to cross bar 32 described in, the other end of this cross bar 32 is fastened on the described of the side of the vertical ladder 2 being positioned at the left side
The upper end of column 31；When described Foldable scaffold 100 is opened, described column 31 can be along described fixing bar
16 upward slidings and open, the most extended fastening with column 31 of described cross bar 32 forms handrail, when described folding
During folded scaffold 100 folding, described column 31 can fold along described fixing bar 16 slide downward, described
Cross bar 32 is detachable and aligns with column 31, therefore, arranges described column 31 and described cross bar 32 1 side
Face can be that user provides handrail, it is ensured that the safety of user, on the other hand can make Foldable scaffold 100
Can fold further, take volume to reduce.
As shown in FIG. 6 and 7, described spike 6 includes sleeve pipe 61, transverse arm 62, leg 63 and locking
Assembly 64, described sleeve pipe 61 is socketed on the cleat stanchion lower end of described vertical ladder 2 rotationally；Described transverse arm 62 1
End is fixed on described sleeve pipe 61 sidewall, and the other end is protruding；Described leg about 63 adjustable ground is installed
On described transverse arm 62, described locked component 64 is installed in described transverse arm 62, and to described leg 63
Unlock or locking.The adjustable of described spike 63 makes it be applicable on various rugged ground,
Thus improve the suitability and the stability of whole Foldable scaffold 100.Specifically, described locked component 64 wraps
Include eccentric gear 641, torsion spring 642 and handle 643；Described eccentric gear 641 semicircular in shape structure, described
Eccentric gear 641 is articulated in described transverse arm 62, described handle 643 and described eccentric gear 641 by eccentric shaft
Fix and be articulated in coaxially in described transverse arm 62 with the eccentric shaft of described eccentric gear 641, and described handle
The end of 643 stretches out outside described transverse arm 62；Described leg 63 slides up and down to be installed on described transverse arm 62,
And the sidewall of described leg 63 is vertically provided with tooth bar 63a；Institute is fixed in one end of described torsion spring 642
Stating on leg 63, the other end contacts at described eccentric gear 641, described torsion spring 642 provide one make described partially
Heart gear 641 keeps the elastic force engaged with described tooth bar 63a.Due to by described eccentric gear 641 and with
Described handle 643 is fixed, and is articulated in described transverse arm 62 coaxially with described handle 34., and therefore, it is right only to need
Described handle 643 swings the movement that can control described eccentric gear 641, thus orders about described eccentric gear
641 separate with tooth bar 63a, reach the purpose unlocked.Described torsion spring 642 resilient force is utilized again to make described
Eccentric gear 641 keeps engaging with described tooth bar 642, so that described eccentric gear 641 and tooth bar 63a
Automatically engagement, reaches the purpose of locking.Locking or the unblock of leg 63 are had only to by described locked component 64
Control described handle 643, simple to operation.
Described universal wheel 7 is articulated in the lower end of the cleat stanchion of described vertical ladder 2, and the height of described universal wheel 7 is permissible
Regulation.Owing to when Foldable scaffold 100 is opened, volume is relatively big, therefore described universal wheel 7 is set and can make described
Foldable scaffold 100 moves quick and convenient, thus adjusts rapidly position；It addition, the height of described universal wheel 7
Degree scalable makes it suitable for the ground of various injustice, thus further enhances described Foldable scaffold and support
Stability.
Summary also combines Fig. 8 and Fig. 9, carries out the folding principle of Foldable scaffold 100 of the present invention below
Describe in detail, as follows:
As it is shown in figure 1, figure illustrates Foldable scaffold 100 of the present invention state upon deployment.Work as needs
When being folded by described Foldable scaffold 100, one end that described cross bar 32 is first fastened on column 31 unlocks,
Disengaging it from this column 31, at this moment, described cross bar 32 shrinks and is aligned in the described column with himself pivot joint
31；Then described column 31 is pushed down on so that it is move down along described fixing bar 16, instantly the mobile end
, described column 31 is overlapping side by side with fixing bar 16.Now, then by described support bar 5 with described directly
The connection of ladder 2 releases and shrinks described support bar 5, and two parallelogram sturcutres are movable state, by described
First carrying platform 11 and the second carrying platform 12 are rotated up, and described first carrying platform 11 and second holds
Carrying platform 12 is rotated up around the pivoting point of respective and described fixing bar 16, and drives described first connecting rod 13
And second connecting rod 14；Meanwhile, described in two, vertical ladder 2 is mutually drawn close；When described first carrying platform 11 with
Second carrying platform 12 is overlapped after being rotated up big to about 90 degree, and at this moment, described vertical ladder 2 is mutual
Close up；Finally, each joint of described vertical ladder 2 is shunk, and described spike 6 is turned to vertical ladder 2
Inner side, thus by the described complete folding of Foldable scaffold 100.When opening described Foldable scaffold 100,
Process is contrary with folding process, is not described in detail at this.When need the height adjusting described spike 6 with
When adapting to the fluctuating on ground, handle 643 described in Manual press, described handle 643 drives described eccentric gear
641 rotate and make the gear teeth of eccentric gear 641 depart from described tooth bar 63a, now, can adjust described up and down
Leg 63 extension elongation, decontrols described handle 643 the most again, makes the resilient force institute of described torsion spring 642
State eccentric gear 641 again to engage with described tooth bar 63a and can retighten described leg 63.
Owing to the present invention is by by one end pivot adjacent to described first carrying platform 11 and the second carrying platform 12
It is connected to the lower end of described third connecting rod 15, and by described first carrying platform 11 and the second carrying platform 12
The both sides of the other end be articulated in the lower end of described fixing bar 16 respectively；Again by by described first connecting rod 13
And the adjacent one end of second connecting rod 14 is articulated in the upper end of described third connecting rod 15, described first connecting rod respectively
13 and the other end of second connecting rod 14 be articulated in described fixing bar 16 respectively, so that described first carrying
A parallelogram sturcutre, institute is formed between platform 11, vertical ladder 2, first connecting rod 13 and third connecting rod 15
State formed between the second carrying platform 12, vertical ladder 2, second connecting rod 14 and third connecting rod 15 another parallel four
Limit shape structure；Interact when parallelogram sturcutre described in two is opened and realize stably load capacity, two
Make again described Foldable scaffold 100 collapsible after the deformation of described parallelogram sturcutre；It addition, further through
Described column 31 is slidingly arranged on described fixing bar 16, described cross bar 32 is removably fastened on
Column 31, so that described armrest support 3 realizes collapsible；Therefore, the present invention has height and folds,
Simple in construction, volume after folding is little, decreases and takes up room, and deposits and transport advantage very easily.
Above disclosed be only the present invention preferred embodiments, certainly can not with this limit the present invention it
Interest field, the equivalent variations therefore made according to scope of the present invention patent, still fall within the present invention and contained
Scope.
Claims (9)
1. a Foldable scaffold, including plummer and telescopic vertical ladder, described plummer include the first carrying platform,
Second carrying platform, first connecting rod, second connecting rod, third connecting rod and four fix bar；Described first carrying is flat
The both sides of one end of platform and the second carrying platform are articulated in the lower end of described fixing bar respectively；Described fixing bar
The cleat stanchion upper end of described vertical ladder is fixed in upper end；One end of described first connecting rod and second connecting rod is articulated in respectively
On described fixing bar；Described first connecting rod is parallel with described first carrying platform, and described second connecting rod is with described
Second carrying platform is parallel；It is characterized in that: described first carrying platform and the second carrying platform adjacent one
End is articulated in the pivot joint respectively of the adjacent one end of the lower end of described third connecting rod, described first connecting rod and second connecting rod
Mutually conflicting in the upper end of described third connecting rod and end face, described Foldable scaffold also includes in stretching structure
Support bar, one end of support bar described in two is articulated on described first carrying platform and the second carrying platform respectively,
The other end is fastened on vertical ladder described in two respectively.
2. Foldable scaffold as claimed in claim 1, it is characterised in that: described Foldable scaffold also includes that handrail props up
Frame, described armrest support includes four columns and at least two telescopic cross bars, and described column is slidably mounted to
On described fixing bar, one end of described cross bar is articulated on column described in, and the other end is removably fastened on
On another the described column of the described vertical ladder side being positioned at this column offside.
3. Foldable scaffold as claimed in claim 2, it is characterised in that: described fixing bar is hollow structure, described
Being provided with alignment pin and spring inside the upper end of fixing bar, the lower end of described column offers hole, location, described bullet
Spring is installed between described alignment pin and fixing bar, and provides one to make described alignment pin pass described fixing bar also
Insert the elastic force in hole, described location.
4. Foldable scaffold as claimed in claim 2, it is characterised in that: described Foldable scaffold also includes hold-fast ring,
Described hold-fast ring has two rings, and wherein ring described in is socketed on described fixing bar and described column regularly
In one, another described ring is socketed on the another one in described fixing bar and described column slidably.
5. Foldable scaffold as claimed in claim 1, it is characterised in that: described Foldable scaffold also includes scalable
A spike of height.
6. Foldable scaffold as claimed in claim 5, it is characterised in that: described spike include sleeve pipe, transverse arm and
Leg, described sleeve pipe is socketed on the cleat stanchion lower end of described vertical ladder rotationally；Institute is fixed in described transverse arm one end
Stating sleeve side walls, the other end is protruding；Described leg can be adjustably mounted on described transverse arm up and down.
7. Foldable scaffold as claimed in claim 6, it is characterised in that: described spike also includes locked component,
Described locked component is installed in described transverse arm, and unlocks described leg or locking.
8. Foldable scaffold as claimed in claim 7, it is characterised in that: described locked component include eccentric gear,
Torsion spring and handle, described eccentric gear is articulated in described transverse arm, described handle and described eccentric gear fix and
Being articulated in described transverse arm coaxially with described eccentric gear, described leg slides up and down to be installed on described transverse arm
On, and the sidewall of described leg is vertically provided with tooth bar, described torsion spring provides one to make described eccentric gear
Keep the elastic force engaged with described tooth bar.
9. Foldable scaffold as claimed in claim 1, it is characterised in that: described Foldable scaffold also includes that height can
The universal wheel of regulation, described universal wheel is articulated in the lower end of the cleat stanchion of described vertical ladder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310161263.6A CN103321397B (en) | 2013-05-03 | 2013-05-03 | Foldable scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310161263.6A CN103321397B (en) | 2013-05-03 | 2013-05-03 | Foldable scaffold |
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| Publication Number | Publication Date |
|---|---|
| CN103321397A CN103321397A (en) | 2013-09-25 |
| CN103321397B true CN103321397B (en) | 2016-08-17 |
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| CN201310161263.6A Active CN103321397B (en) | 2013-05-03 | 2013-05-03 | Foldable scaffold |
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| CN (1) | CN103321397B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103883111B (en) * | 2014-03-04 | 2016-03-30 | 袁士风 | Foldable scaffold |
| CN103883115B (en) * | 2014-03-04 | 2016-03-02 | 袁士风 | scaffold folding panel |
| CN105298096A (en) * | 2015-10-15 | 2016-02-03 | 苏州拓科装饰工程有限公司 | Portable scaffold |
| CN105438037B (en) * | 2015-12-18 | 2017-08-15 | 阿特拉斯科普柯(南京)建筑矿山设备有限公司 | Folding guardrail device |
| CN106760451B (en) * | 2016-11-21 | 2019-03-26 | 成都建工集团有限公司 | Assembled architecture construct it is collapsible operation and discharging platform and tool type stairs lifting combination constructing method thereof |
| CN106437122B (en) * | 2016-11-21 | 2019-04-16 | 成都建工集团有限公司 | The collapsible operation of assembled architecture staircase disassembly lifting easy to install and discharging platform |
| CN107842188A (en) * | 2017-07-21 | 2018-03-27 | 南通振华重型装备制造有限公司 | A kind of application assistance platform |
| CN107663943B (en) * | 2017-10-13 | 2023-08-22 | 广东群旺科技股份有限公司 | Folding scaffold |
| CN108457463B (en) * | 2018-03-05 | 2019-12-13 | 中航天建设工程集团有限公司 | A indoor scaffold frame for building decoration |
| CN109187332B (en) * | 2018-09-04 | 2021-02-05 | 湖北高路公路工程监理咨询有限公司 | Highway road surface friction force testing platform |
| CN110295736B (en) * | 2019-05-29 | 2021-06-25 | 安徽长青建筑制品有限公司 | Foldable scaffold convenient to fold and unfold |
| CN111519882A (en) * | 2020-05-14 | 2020-08-11 | 上海建工五建集团有限公司 | Movable telescopic scaffold and installation method thereof |
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| CN103321397A (en) | 2013-09-25 |
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Effective date of registration: 20221014 Address after: 523000 No. 8, 1st Road, Qiaotou third industrial zone, Houjie Town, Dongguan City, Guangdong Province Patentee after: Guangdong Qunwang Technology Co.,Ltd. Address before: 523000 Weixin Sporting Goods Co., Ltd., Qiaotou Third Industrial Zone, Houjie Town, Dongguan City, Guangdong Province Patentee before: Wu Jiqun |