CN207484930U - Foldable scaffold - Google Patents
Foldable scaffold Download PDFInfo
- Publication number
- CN207484930U CN207484930U CN201721331776.7U CN201721331776U CN207484930U CN 207484930 U CN207484930 U CN 207484930U CN 201721331776 U CN201721331776 U CN 201721331776U CN 207484930 U CN207484930 U CN 207484930U
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- Prior art keywords
- foldable scaffold
- plummer
- vertical ladder
- folding
- component
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Abstract
The utility model discloses a kind of Foldable scaffold, and including two in flexible vertical ladder and in folding carrying platform, two vertical ladders are set inclinedly and upper end is mutually pivotally connected, and the carrying platform is set between two vertical ladders；During folding, two vertical ladders are mutually drawn close, and the carrying platform is drawn close to the vertical ladder.The utility model Foldable scaffold has stability height, sound construction, is easy to receive and fold and small, the advantages of convenient transportation.
Description
Technical field
The utility model is related to a kind of scaffold more particularly to a kind of stable structure, are connected firmly, and facilitate storage after folding
And small Foldable scaffold.
Background technology
During engineering construction, engineering staff generally requires aloft to carry out operation, in order to facilitate lower work with
And ensureing the safety of construction personnel, this just needs to supply climbing, scaffold such as ladder or scaffold by some auxiliary tools
It solves the problems, such as to fall on vertical, ensures that each work progress is smoothed out, be widely used in modern construction.
Existing scaffold is generally built using steel pipe, is attached between each steel pipe using bolt, after having constructed, is needed
It to be removed, and be set up again when reusing one by one.Although this design the need for meeting construction to a certain extent
Will, still, such mode of building needs to take a substantial amount of time before and after construction and manpower, just influences the construction of engineering in this way
Progress extends the construction time；And the scaffold flexibility after building is poor, it is impossible to easily transport, it is difficult to applied to others
Engineering place；Also, due to the not foldability of this scaffold, huge volume makes its storage very difficult, therefore,
It must remove after use.
Utility model content
The purpose of this utility model is to provide a kind of stability height, sound construction, it is easy to receive folded and small, transporter
Just Foldable scaffold.
To achieve these goals, Foldable scaffold provided by the utility model includes two in flexible vertical ladder and in can roll over
Folded carrying platform, two vertical ladders are set inclinedly and upper end is mutually pivotally connected, and it is described straight that the carrying platform is set to two
Between ladder；During folding, two vertical ladders are mutually drawn close, and the carrying platform is drawn close to the vertical ladder.
Compared with prior art, since the utility model is by the way that two vertical ladders are obliquely set, make the upper of two vertical ladders
End mutually pivot joint, so as to which two vertical ladders be made to form herringbone structure, and sets carrying platform between two vertical ladders, therefore,
The carrying platform and two vertical ladders form a triangular structures, and triangle has stable characteristic, into entirely to fold
The structure of scaffold is sufficiently stable, secured；In addition, it is again scalable since the carrying platform is folding and described vertical ladder
, therefore, when two vertical ladders are mutually drawn close, the carrying platform can be drawn close to the vertical ladder, and the vertical ladder can contract
The length of short stretching, so as to which so that entire folding tripod folding is got up, convenient folding, the volume after folding is very small, greatly
Ground convenience in transport.
Preferably, the carrying platform includes the two plummer components being symmetrical set, the two plummer components are adjacent
First end be mutually pivotally connected and mutually support upon deployment, it is described straight that the second ends of the two plummer components is respectively pivoted to two
Ladder.By setting the two plummer components, the two plummer components can be made to be leaned on respectively to two vertical ladders in folding
Hold together, it is compact-sized after folding so as to achieve the purpose that folding, and advantageously reduce the volume after folding.
Specifically, the pivot pin being equipped with for plummer component pivot joint of the vertical ladder.
More specifically, being equipped with moving part between the plummer component and the vertical ladder, one end of the moving part is pivotally connected
In the plummer component, the other end of the moving part is articulated in the pivot pin.By setting the moving part, institute can be made
It states and is connected with each other between plummer component and the vertical ladder, the plummer component on the one hand can be enable to downwardly turn over and move on to
On the other hand the outside of the vertical ladder can prevent the plummer component to be detached from the vertical ladder, ensure the operability of folding.
More specifically, the plummer component is equipped with locking device, the locking device is fastened on the pivot pin, with
It is articulated in the vertical ladder.The locking device can limit the plummer component, prevent the plummer component from existing
Accident folding when scaffold is unfolded.
More specifically, the locking device includes lock and elastic element, the lock are slidingly arranged at the carrying
In the carrier pipe of platform component and the pivot pin is buckled in, the elastic element is set between the lock and the carrier pipe.
More specifically, the second card slot that the lock has horizontally disposed first card slot and Open Side Down is set, institute
It states the second card slot to connect with first card slot, the pivot pin enters first card slot by second card slot and is stuck in institute
It states in the first card slot.
Specifically, the first end of the plummer component is equipped with one in the articulated part tilted down, the two plummer groups
The articulated part of part is mutually pivotally connected.It sets the articulated part that can make to be pivotally connected between the two plummer components, is also possible to prevent two
Person is mutually disengaged in folding.
Preferably, the Foldable scaffold further includes guardrail, the guardrail is set to described above the carrying platform
On vertical ladder.The guardrail is set, the safety that scaffold uses can be improved.
Specifically, the guardrail stretches with the vertical ladder and is unfolded or folding.
More specifically, the guardrail includes being symmetrically disposed on the folding component of the vertical ladder both sides and be set to described in two
Railing between folding component, the folding component include the first side lever and the second side lever, one end of first side lever and institute
One end pivot joint of the second side lever is stated, the other end of first side lever is articulated on wherein one section cleat stanchion of the vertical ladder, described
The other end of second side lever is articulated on another section cleat stanchion adjacent with described wherein one section cleat stanchion.By setting the folding group
Part and the railing, can increase the activity space above the carrying platform, so as to which construction personnel be facilitated to carry out various constructions
Operation.
More specifically, the cleat stanchion of the vertical ladder is equipped with locking mechanism, the locking mechanism carries out two adjacent cleat stanchions
Locking or release the lock.
More specifically, the locking mechanism includes pedestal, operation handle, pin and compressed spring, the pedestal is fixed on
The cleat stanchion upper end, the pin are set in the operation handle, and the operation handle is set on the pedestal and drives institute
It states pin to move between two adjacent cleat stanchions, the compressed spring is set between the operation handle and the pedestal to institute
It states operation handle and one restoring force is provided.The cleat stanchion is locked by the locking mechanism, it is ensured that the cleat stanchion it
Between and the guardrail can be in stable state upon deployment, avoid the guardrail accident folding.
More specifically, connection component, the column are equipped between the railing and first side lever or second side lever
Bar is removably attachable to first side lever or second side lever.
More specifically, the connection component includes engagement shaft, clasp, locking piece and torsional spring, the engagement shaft is fixed on institute
It states on the first side lever or second side lever, the clasp is fixed on the end of the railing, and the opening of the clasp is buckled in
The engagement shaft, the locking piece are articulated in the clasp, and the torsional spring, which provides an elastic force, makes the locking piece be opened described in
The negative direction of mouth is resisted against the engagement shaft.
Description of the drawings
Fig. 1 is the three-dimensional structure diagram of the utility model Foldable scaffold.
Fig. 2 is the side view of the utility model Foldable scaffold.
Fig. 3 is the bottom view of the utility model Foldable scaffold.
Fig. 4 is another three-dimensional structure diagram of the utility model Foldable scaffold.
Fig. 5 is the enlarged drawing of part A in Fig. 3.
Fig. 6 is the enlarged drawing of part B in Fig. 4.
Fig. 7 is the structure chart of the locking device of the utility model Foldable scaffold.
Fig. 8 is the structure chart of the guardrail of the utility model Foldable scaffold.
Fig. 9 is the structure chart of the locking mechanism of the utility model Foldable scaffold.
Figure 10 is the enlarged drawing of C portion in Fig. 8.
Figure 11 is the state diagram after the vertical ladder of the utility model Foldable scaffold is shunk.
Figure 12 is the state diagram after the carrying platform folding of the utility model Foldable scaffold.
Figure 13 is the state diagram after the utility model Foldable scaffold folds completely.
Specific embodiment
For the technology contents of the utility model, construction feature, the effect realized is described in detail, below in conjunction with embodiment
And attached drawing is coordinated to be explained in detail.
As shown in Figure 1 and Figure 2, the utility model Foldable scaffold 100 includes two in flexible vertical ladder 1 and in folding
Carrying platform 2, two vertical ladders 1 are set inclinedly and upper end is mutually pivotally connected, the cleat stanchion that the vertical ladder 1 is mutually socketed by more piece
11 compositions are equipped with locking device to lock cleat stanchion 11 between cleat stanchion 11 and the cleat stanchion 11；The carrying platform 2 is set to two institutes
It states between vertical ladder 1；During folding, two vertical ladders 1 are mutually drawn close, and the carrying platform 2 is drawn close to the vertical ladder 1.Specifically, such as
Under：
For another example shown in Fig. 2, Fig. 4, Fig. 5 and Fig. 6, the carrying platform 2 includes the two plummer components 21 being symmetrical set,
The adjacent first end of the two plummer components 21 is equipped in the articulated part 211 tilted down, the two 211 mutual pivots of articulated part
It connects；The end of the adjacent first end of the two plummer components 21 is mutually supported upon deployment.One section cleat stanchion 11 of the vertical ladder 1
Cross bar on two pivot pins 12 being pivotally connected for the plummer components 21 are equipped with by a fixed seat, the pivot pin 12 sets in level
It puts.The both sides of the second end of the two plummer components 21 are respectively pivoted to two pivot pins 12.Set the articulated part 211 can
So as to be pivotally connected between the two plummer components 21, it is also possible to prevent the two and is mutually disengaged in folding；The two plummer groups
The first end of part 21 mutually supports the stable structure that can make carrying platform 2, so as to fulfill load-bearing；And by being held described in setting two
Carrier assemblies 21 can be such that the two plummer components 21 are drawn close respectively to two vertical ladders 1 in folding, so as to reach folding
Purpose, it is compact-sized after folding, and advantageously reduce the volume after folding.
It please join portion Fig. 3, Fig. 5 and Fig. 6 again, moving part 3, the company are equipped between the plummer component 21 and the vertical ladder
Moving part 3 is set to two insides of 21 second end of plummer component.One end of the moving part 3 is articulated in the plummer group
The middle part of part 21, the other end of the moving part 3 are articulated on the pivot pin 12.By setting the moving part 3, institute can be made
It states and is connected with each other between plummer component 21 and the vertical ladder 1, the plummer component 21 on the one hand can be enable to downwardly turn over
And the outside of the vertical ladder 1 is moved on to, the plummer component 21 on the other hand can be prevented to be detached from the vertical ladder 1, ensure folding
Operability.
Fig. 4, Fig. 6 and Fig. 7 are please referred to, the plummer component 21 is equipped with locking device 4, and the locking device 4 is set
In the both sides of the second end of the plummer component 21.The locking device 4 includes lock 41 and elastic element 42, the elasticity
Element 42 is compressed spring, and the lock 41 is slidingly arranged in the carrier pipe of the plummer component 21 and is buckled in the axis
Pin 12, the elastic element 42 are set between the lock 41 and the carrier pipe, so as to fulfill by the plummer component
21 second end is articulated in the vertical ladder 1.The locking device 4 can limit the plummer component 21, prevent institute
State the accident folding when scaffold is unfolded of plummer component 21.Certainly, when the locking device 4 pin is due on the pivot pin 12
When, the plummer component 21 can be flipped up around the pivot pin 12.In addition, the lock 41 is horizontally disposed with one
First card slot 411 and the second card slot 412 that Open Side Down is set, second card slot 412 are connect with first card slot 411,
When the locking device 4 is locked on the pivot pin 12, the pivot pin 12 enters the described first card by second card slot 412
Slot 411 is simultaneously stuck in first card slot 411.
Again as can be seen from figures 8 and 9, the Foldable scaffold 100 further includes guardrail 5, and the guardrail 5 is set to the carrying
On the vertical ladder 1 of 2 top of platform.The guardrail 5 stretches and expansion or folding with the vertical ladder 1.The guardrail 5 is set, it can
To improve the safety that scaffold uses.The cleat stanchion 11 of the vertical ladder 1 is equipped with locking mechanism 13, and the locking mechanism 13 is to phase
Two adjacent cleat stanchions 11 are locked or release the lock.The locking mechanism 13 includes pedestal 131, operation handle 132, pin 133 and pressure
Contracting spring 134, the pedestal 131 are fixed on the upper end of the cleat stanchion 11, and the pin 133 is set to the operation handle 132
On, the operation handle 132 is set on the pedestal 131 and the pin 133 is driven to be moved between two adjacent cleat stanchions 11,
The compressed spring 134 is set between the operation handle 132 and the pedestal 131 provides one to the operation handle 132
Restoring force makes the pin 133 retentively while is plugged in that two is adjacent and in the cleat stanchion 11 that socket-connects.Pass through the locking mechanism
13 pairs of cleat stanchions 11 lock, it is ensured that between the cleat stanchion 11 and the guardrail 5 can be in stablize upon deployment
State, avoid the unexpected folding of the guardrail 5.
Please refer to Fig. 8 and Figure 10 again, the guardrail 5 include the folding component for being symmetrically disposed on 1 both sides of vertical ladder and
The railing 51 being set between the two folding components, the folding component includes the first side lever 52 and the second side lever 53, described
One end of one end of first side lever 52 and second side lever 53 is pivotally connected, and the other end of first side lever 52 is articulated in described straight
On the pedestal 131 of wherein one section cleat stanchion 11 of ladder 1, the other end of second side lever 53 is articulated in and described wherein one section cleat stanchion
On the pedestal 131 of 11 adjacent another section cleat stanchions 11.By setting the folding component and the railing 51, can increase described
The activity space of 2 top of carrying platform, so as to which construction personnel be facilitated to carry out various construction operations.
Again referring to Fig. 10, connection component 54 is equipped between 51 and two first side lever 52 of the railing, by described
Railing 51 described in connection component 54 is removably attachable to first side lever 52 or second side lever 53.The connection component
54 include engagement shaft 541, clasp 542, locking piece 543 and torsional spring (not shown), and the engagement shaft 541 is fixed on described first
On side lever 52 or second side lever 53, the clasp 542 is fixed on the end of the railing 51, and the clasp 542 is opened
Mouth is buckled in the engagement shaft 541, and the locking piece 543 is articulated in the clasp 542, and one elastic force of the torsional spring offer makes described
The negative direction of locking piece 543 along the opening is resisted against the engagement shaft 541.
Summary simultaneously combines above-mentioned attached drawing, the folding principle of the utility model Foldable scaffold 100 is carried out below detailed
Thin description, it is as follows：
It, first will be positioned at the straight of 2 lower section of carrying platform when needing 100 folding of Foldable scaffold that will be fully deployed
Each section cleat stanchion 11 of ladder 1 is shunk, and the state after contraction is as shown in figure 11；Then, the two plummer components 21 second are pressed
The lock 41 at end makes the lock 41 slid inwards and compress the elastic element 42, and at this moment, the pivot pin 12 is from described first
One end of card slot 411 is horizontally slid to the other end and with the second card slot 412 to just, then lifts the second of the plummer component 21
End, makes the pivot pin 12 exit second card slot 412, so as to which the second end of the plummer component 21 be made to be detached from the pivot pin
12.Later, the carrying platform 2 is lifted upwards from the middle part of the carrying platform 2, at this moment, the two plummer components 21
It is separated from each other from first end, and is respectively overturn around the pivot pin 12 of oneself side, meanwhile, two vertical ladders 1 are also mutual
It draws close.During the vertical ladder 1 is drawn close in overturning, second end moves down the plummer component 21, at this moment, the company
Moving part 3 is overturn, so as to nearby be turned to the positioned at the plummer component 21 positioned at the second end of the plummer component 21
Adjacent one end, when the plummer component 21 is drawn close completely in the vertical ladder 1, the plummer component 21 is located at the straight sample
Outside, state is as shown in figure 12 at this time.Finally, the operation handle 132 is operated, makes cleat stanchion described in 133 pass-out of pin
11, so as to which two adjacent cleat stanchions 11 be made to realize release the lock, at this moment, you can shrink two adjacent cleat stanchions 11, when upper one section cleat stanchion 11
Under retraction in the crossing kind of a section cleat stanchion 11, upper one, which saves cleat stanchion 11, drives first side lever 52 close to second side lever 53, when
After upper section cleat stanchion 11 is entirely retracted to next section cleat stanchion 11, first side lever 52 is drawn close, and described completely with the second side lever 53
First side lever 52 and the second side lever 53 are drawn close with the vertical ladder 1；It is successively that the cleat stanchion 11 and 5 complete folding of the guardrail is complete.
At this point, the Foldable scaffold 100 is complete folding, the state after folding is as shown in figure 13.
Compared with prior art, since the utility model is by the way that two vertical ladders 1 are obliquely set, make two vertical ladders 1
Upper end is mutually pivotally connected, and so as to which two vertical ladders 1 be made to form herringbone structure, and carrying platform 2 is set between two vertical ladders 1,
Therefore, 2 and two vertical ladder 1 of carrying platform forms a triangular structure, and triangle has stable characteristic, whole into causing
The structure of a Foldable scaffold 100 is sufficiently stable, secured；In addition, again since the carrying platform 2 is folding and described straight
Ladder 1 is telescopic, and therefore, when two vertical ladders 1 are mutually drawn close, the carrying platform 2 can be drawn close to the vertical ladder 1, and
And the vertical ladder 1 can shorten the length of stretching, and so as to so that entire folding tripod folding is got up, convenient folding, after folding
Volume is very small, greatly convenience in transport.
Above disclosed is only the preferred embodiments of the utility model, cannot limit the utility model with this certainly
Interest field, therefore equivalent variations made according to present utility model application the scope of the claims still fall within the utility model and are covered
Range.
Claims (15)
1. a kind of Foldable scaffold, it is characterised in that：Including two in flexible vertical ladder and in folding carrying platform, described in two
Vertical ladder is set inclinedly and upper end is mutually pivotally connected, and the carrying platform is set between two vertical ladders；During folding, described in two
Vertical ladder is mutually drawn close, and the carrying platform is drawn close to the vertical ladder.
2. Foldable scaffold as described in claim 1, it is characterised in that：The carrying platform include two be symmetrical set hold
Carrier assemblies, the adjacent first end of the two plummer components are mutually pivotally connected and mutually support upon deployment, two plummers
The second end of component is respectively pivoted to two vertical ladders.
3. Foldable scaffold as claimed in claim 2, it is characterised in that：Being equipped with for the vertical ladder supplies the plummer component
The pivot pin of pivot joint.
4. Foldable scaffold as claimed in claim 3, it is characterised in that：It is equipped between the plummer component and the vertical ladder
Moving part, one end of the moving part are articulated in the plummer component, and the other end of the moving part is articulated in the pivot pin.
5. Foldable scaffold as claimed in claim 3, it is characterised in that：The plummer component is equipped with locking device, institute
It states locking device to be fastened on the pivot pin, to be articulated in the vertical ladder.
6. Foldable scaffold as claimed in claim 5, it is characterised in that：The locking device includes lock and elastic element,
Described latch is slidingly arranged in the carrier pipe of the plummer component and is buckled in the pivot pin, and the elastic element is set to
Between the lock and the carrier pipe.
7. Foldable scaffold as claimed in claim 6, it is characterised in that：The lock has horizontally disposed first card slot
And the second card slot that Open Side Down is set, second card slot are connect with first card slot, the pivot pin passes through described second
Card slot enters first card slot and is stuck in first card slot.
8. Foldable scaffold as claimed in claim 2, it is characterised in that：The first end of the plummer component be equipped with one be in
Under inclined articulated part, the articulated part of the two plummer components is mutually pivotally connected.
9. Foldable scaffold as described in claim 1, it is characterised in that：The Foldable scaffold further includes guardrail, the shield
Column is set on the vertical ladder above the carrying platform.
10. Foldable scaffold as claimed in claim 9, it is characterised in that：The guardrail stretch with the vertical ladder and be unfolded or
Folding.
11. Foldable scaffold as claimed in claim 10, it is characterised in that：The guardrail includes being symmetrically disposed on described straight
The folding component of terraced both sides and the railing being set between the two folding components, the folding component include the first side lever and the
Two side levers, one end of first side lever and one end of second side lever are pivotally connected, and the other end of first side lever is articulated in
On wherein one section cleat stanchion of the vertical ladder, the other end of second side lever is articulated in adjacent with described wherein one section cleat stanchion another
On one section cleat stanchion.
12. Foldable scaffold as claimed in claim 11, it is characterised in that：The cleat stanchion of the vertical ladder is equipped with locking mechanism,
Two adjacent cleat stanchions are locked the locking mechanism or release the lock.
13. Foldable scaffold as claimed in claim 12, it is characterised in that：The locking mechanism include pedestal, operation handle,
Pin and compressed spring, the pedestal are fixed on the cleat stanchion upper end, and the pin is set in the operation handle, the behaviour
Make handle on the pedestal and the pin is driven to be moved between two adjacent cleat stanchions, the compressed spring is set to institute
It states and provides a restoring force to the operation handle between operation handle and the pedestal.
14. Foldable scaffold as claimed in claim 11, it is characterised in that：The railing and first side lever or described the
Connection component is equipped between two side levers, the railing is removably attachable to first side lever or second side lever.
15. Foldable scaffold as claimed in claim 14, it is characterised in that：The connection component includes engagement shaft, clasp, lock
Determine part and torsional spring, the engagement shaft is fixed on first side lever or second side lever, and the clasp is fixed on the column
The end of bar, and the opening of the clasp is buckled in the engagement shaft, the locking piece is articulated in the clasp, and the torsional spring provides
The negative direction that one elastic force makes the locking piece along the opening is resisted against the engagement shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721331776.7U CN207484930U (en) | 2017-10-13 | 2017-10-13 | Foldable scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721331776.7U CN207484930U (en) | 2017-10-13 | 2017-10-13 | Foldable scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207484930U true CN207484930U (en) | 2018-06-12 |
Family
ID=62480489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721331776.7U Active CN207484930U (en) | 2017-10-13 | 2017-10-13 | Foldable scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207484930U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107663943A (en) * | 2017-10-13 | 2018-02-06 | 东莞威信运动用品有限公司 | Foldable scaffold |
-
2017
- 2017-10-13 CN CN201721331776.7U patent/CN207484930U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107663943A (en) * | 2017-10-13 | 2018-02-06 | 东莞威信运动用品有限公司 | Foldable scaffold |
| CN107663943B (en) * | 2017-10-13 | 2023-08-22 | 广东群旺科技股份有限公司 | Folding scaffold |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
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 Dongguan Weixin sporting goods Co., Ltd., Qiaotou third industrial zone, Houjie Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN PRESTIGE SPORTING PRODUCTS Co.,Ltd. |