CN103883111B - Foldable scaffold - Google Patents
Foldable scaffold Download PDFInfo
- Publication number
- CN103883111B CN103883111B CN201410076083.2A CN201410076083A CN103883111B CN 103883111 B CN103883111 B CN 103883111B CN 201410076083 A CN201410076083 A CN 201410076083A CN 103883111 B CN103883111 B CN 103883111B
- Authority
- CN
- China
- Prior art keywords
- pivot pin
- panel
- telescoping tube
- folding
- carrying
- 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.)
- Active
Links
Landscapes
- Ladders (AREA)
Abstract
The present invention discloses a kind of Foldable scaffold, comprise two vertical ladders, and the folding panel be connected between two vertical ladders, the inner side of vertical ladder described in two is provided with the first carrying pivot pin and the second carrying pivot pin, described first carrying pivot pin and described second carries pivot pin and is positioned on same level direction, described first carrying pivot pin is articulated in described vertical ladder by pin joint seat, and described second carrying pivot pin is fixed on described vertical ladder; Described folding panel comprises two panels, the mutual pivot joint of the first end that panel described in two is adjacent, the both sides of the second end of panel described in two are respectively equipped with the first linkage and the second linkage, and described first linkage and the second linkage are removably connected on described first carrying pivot pin and the second carrying pivot pin respectively.Foldable scaffold folding convenient of the present invention, Stability Analysis of Structures, is connected firmly, and volume after folding is little.
Description
Technical field
The present invention relates to a kind of scaffold, particularly relate to a kind of folding convenient, Stability Analysis of Structures, be connected firmly, and the scaffold that volume after folding is little.
Background technology
In the process of engineering construction, engineering staff often needs to carry out operation aloft, conveniently work up and down and ensure the safety of constructor, this just needs by some aids such as ladder or scaffold etc. for climbing, and due to scaffold not only can solve vertical on the problem that falls, but also can be used for constructor to move horizontally, therefore, be widely used in the construction in modern times.
Existing scaffold generally uses steel pipe to build, and uses bolt to connect between each steel pipe, after having constructed, has needed to remove one by one, and again sets up when reusing.Although this design meets the needs of construction to a certain extent, such mode of building needs time and the manpower of at substantial before and after construction, so just affects the construction speed of engineering, extends the engineering time; And the scaffold after building can not move, very flexible, can not transport easily, is difficult to the engineering place being applied to other; Further, due to the not foldability of this scaffold, its huge volume, makes it deposit very difficult, therefore, must remove after using.Along with expanding economy, existing scaffold can not meet the needs of engineering.
Summary of the invention
The object of the present invention is to provide a kind of folding convenient, Stability Analysis of Structures, be connected firmly, and the scaffold that volume after folding is little.
To achieve these goals, Foldable scaffold provided by the invention comprises two vertical ladders, and the folding panel be connected between two vertical ladders, the inner side of vertical ladder described in two is provided with the first carrying pivot pin and the second carrying pivot pin, described first carrying pivot pin and described second carries pivot pin and is positioned on same level direction, described first carrying pivot pin is articulated in described vertical ladder by pin joint seat, and described second carrying pivot pin is fixed on described vertical ladder; Described folding panel comprises two panels, the mutual pivot joint of the first end that panel described in two is adjacent, the both sides of the second end of panel described in corresponding with described first end two are provided with the first linkage and the second linkage, and described first linkage and the second linkage removably correspondence are connected on described first carrying pivot pin and the second carrying pivot pin.
Compared with prior art, the present invention passes through the mutual pivot joint of the first end of panel described in two, vertical ladder described in two arranges first and second carrying pivot pin described, and makes the second end of panel described in two carry pivot pin respectively by first and second of the first linkage and the second linkage and described vertical ladder adjacent separately to removably connect; Because described first carrying pivot pin is articulated on described vertical ladder by pin joint seat, therefore, when described second carrying pivot pin separated by described second linkage, described folding panel can be turned into vertical state around the pivot joint center of described pin joint seat from level; And the mutual folding when utilizing the feature of the pivot joint between two panels thus panel described in two can being made in vertical state, therefore, make described folding panel to be folded in described in two between vertical ladder to greatest extent, thus it is effective folding to make whole Foldable scaffold realize, and it is folding very convenient, greatly reduce the volume after folding, have utilization to deposit and carry.
Preferably, described folding panel also comprises supporting component, and one end of described supporting component is connected with described panel, and the other end is connected with described vertical ladder.Arranging described supporting component can make described panel connect more firmly, and the structure of whole Foldable scaffold is more stable.
Particularly, described supporting component comprises the first telescoping tube, the inner side of vertical ladder described in two is also provided with the 3rd carrying pivot pin, described 3rd carrying pivot pin is positioned at the below of described first loaded axle and the second carrying pivot pin, one end of described first telescoping tube is articulated in the first end of described panel, and the other end of described first telescoping tube has the first button hook, described first button hook is fastened on and is connected to the 3rd of the vertical ladder of same panel with described first telescoping tube and carries on pivot pin.By arranging described first telescoping tube, make one end of described first telescoping tube and the first end pivot joint of described panel, the other end is fastened on the 3rd carrying pivot pin of described vertical ladder by described first button hook, thus described panel is played to the effect of support, make the structure of Foldable scaffold more stable, safety.
More specifically, described supporting component also comprises the second telescoping tube, one end of described second telescoping tube and one end pivot joint of described first telescoping tube with the first button hook, the inner side of vertical ladder described in two is also provided with the 4th carrying pivot pin, described 4th carrying pivot pin is positioned at the below of described 3rd carrying pivot pin, the other end of described second telescoping tube has the second button hook, and described second button hook is fastened on the described 4th carrying pivot pin of another vertical ladder.By making one end of described second telescoping tube and described first telescoping tube pivot joint, the other end is fastened on the 4th carrying pivot pin of another vertical ladder by the second button hook, thus two vertical ladders can be made to be interconnected, stretched when described second telescoping tube and active force that vertical ladder described in two is subject to is cancelled out each other time, two vertical ladders can be prevented to be separated from each other because of the effect of the support force of the gravity and described first telescoping tube that are subject to top.
More specifically, one end of described second telescoping tube and described first telescoping tube pivot joint is extended with auxiliary hook, and described auxiliary hook and described first button hook jointly clamp the described 3rd and carry pivot pin.Described auxiliary hook is set, makes itself and described first button hook acting in conjunction, can prevent described first button hook from unexpectedly departing from connected 3rd carrying pivot pin, strengthen the reliability and safety that described first telescoping tube is connected with described vertical ladder.
More specifically, described second button hook comprises hook body, locking piece, holding part and extension spring, described hook body has microscler and downward opening, described locking piece be articulated in described hook body side and on extending, lower limit portion, on described, lower limit portion lays respectively at upper end and the lower end of described opening, described lower limit portion closes described opening, one end of described holding part is articulated in described hook body, the edge that described holding part is adjacent with described locking piece is respectively equipped with the first engaging tooth and the second engaging tooth, described first engaging tooth and the second engaging tooth engage each other, one end of described extension spring is connected to the eccentric position of described locking piece, the other end is connected to the middle part of described holding part.By arranging locking piece on described hook body, and on described locking piece, extend upper and lower limiting section, described lower limit portion can close the opening of described hook body, thus by described 4th loaded axle lock in described hook body, prevents described hook body from unexpectedly departing from the 4th carrying pivot pin.Again by arranging holding part and arranging mutually engageable second engaging tooth and the first engaging tooth at the edge of described holding part and locking piece, and utilize extension spring make described second engaging tooth and the first engaging tooth engagement and both have different engagement, described locking piece is made to turn to different positions by driving described holding part, thus realize utilizing described lower limit portion opening or closing described opening, only need simple structure, described second button hook can be made to close with the 4th loaded axle pin buckle or to trip easily, install and dismantle fast, use very convenient.
More specifically, the quantity of described first engaging tooth is one, the quantity of described second engaging tooth is two, is provided with resistance surface described in two between the second engaging tooth, described first engaging tooth from when wherein one second engaging tooth turns to another second engaging tooth and described resistance surface conflict.Quantity due to described second engaging tooth is two, therefore, described first engaging tooth can be sticked on any one second engaging tooth, thus makes described locking piece around its angle different from the pivot joint center rotating of described hook body, and then makes described lower limit portion open or close described opening.
Preferably, described first linkage is the 3rd button hook, and described 3rd button hook is fastened on the first carrying pivot pin; Described second linkage is the 4th button hook, and one end of described 4th button hook is carried on the second carrying pivot pin of the vertical ladder be adjacent.Utilize described 3rd, the 4th button hook described panel can be made reliably to be carried on described vertical ladder on the one hand, described panel can be made on the other hand to separate from described first carrying pivot pin and the second carrying pivot pin rapidly, make Foldable scaffold realize fast folding.
Preferably, described Foldable scaffold also comprises two guardrails, the mutual pivot joint in one end that guardrail described in two is adjacent, and drive-connecting shaft is coaxial with the drive-connecting shaft of two panels, and described in two, the other end of guardrail is articulated on described vertical ladder.
Preferably, each foot of ladder of described vertical ladder is provided with folding leg, described folding leg comprises folding support, foot pad, adjusting rod, locking switch and torsion spring, described folding bracket-rotatable is socketed on foot of ladder dynamicly, one end of described adjusting rod and described foot pad pivot joint, the other end is arranged at the lower end of described folding support slidably, described folding support offers through hole, the side of described adjusting rod is provided with tooth bar, described locking switch is articulated on described folding support, described torsion spring to be arranged between described locking switch and folding support and to provide and makes one end of described locking switch stretch into described through hole and the elastic force engaged with described tooth bar.By arranging described adjusting rod, and tooth bar is provided with on described adjusting rod, utilize described locking switch to engage with each tooth on tooth bar, thus realize the adjustment to described foot pad, effectively overcome described foot of ladder and support unstable defect because of out-of-flatness face, ground, improve the safety used further.
Accompanying drawing explanation
Fig. 1 is the structural representation of Foldable scaffold of the present invention.
Fig. 2 is the structural representation of panel assembly in Foldable scaffold of the present invention.
Fig. 3 is another structural representation of panel assembly in Foldable scaffold of the present invention.
Fig. 4 is the enlarged drawing of part A in Fig. 1.
Fig. 5 is the structural representation of the second button hook in Foldable scaffold of the present invention.
Fig. 6 is the internal construction schematic diagram of the second button hook in Foldable scaffold of the present invention.
Fig. 7 is the enlarged drawing of part B in Fig. 1.
Fig. 8 is the decomposing schematic representation of folding leg in Foldable scaffold of the present invention.
Fig. 9 is the state diagram of the vertical ladder of Foldable scaffold of the present invention when folding.
State diagram when Figure 10 is Foldable scaffold half-lap of the present invention.
Figure 11 is the enlarged drawing of C part in Figure 10.
Figure 12 be Foldable scaffold of the present invention completely folding time state diagram.
Detailed description of the invention
For describing technology contents of the present invention, structural feature, the effect that realizes in detail, accompanying drawing is coordinated to be explained in detail below in conjunction with embodiment.
As shown in Figure 1, Figure 2 and Figure 3, the folding panel 100 that Foldable scaffold of the present invention comprises two vertical ladders 200 and is connected between two vertical ladders 200, described folding panel 100 comprises two groups of panel assemblies be symmetrical set, panel assembly comprises panel 1 and supporting component, one end of described supporting component is connected with described panel 1, and the other end is connected with described vertical ladder 200.Particularly, described supporting component comprises the first telescoping tube 2 and the second telescoping tube 3, the mutual pivot joint of the first end that two panels 1 is adjacent, the inner side of two vertical ladders 200 is provided with the first carrying pivot pin 201, second and carries pivot pin 202, the 3rd carrying pivot pin 203 and the 4th carrying pivot pin 204, described first carrying pivot pin 201 carries pivot pin 202 with institute's art second and is positioned on same level direction, described first carrying pivot pin 201 is fixed on pin joint seat 200a, and described pin joint seat 200a is articulated on described vertical ladder 200; Described 3rd carrying pivot pin 203 is positioned at the below of described first carrying pivot pin 201, and described 4th carrying pivot pin 204 is positioned at the below of described 3rd carrying pivot pin 203; The both sides of the second end of two panels 1 are respectively equipped with the first linkage and the second linkage, and described first linkage and the second linkage are removably connected on described first carrying pivot pin 201 and the second carrying pivot pin 202 respectively.Often organize panel assembly and all have panel 1, two first telescoping tube 2 and two second telescoping tubes 3, two first telescoping tubes 2 are arranged at the both sides of panel 1 respectively, and two second telescoping tubes 3 are arranged at the both sides of panel 1 respectively.
Shown in composition graphs 1, Fig. 3 and Fig. 4, one end of first telescoping tube 2 is articulated in the first end of panel 1 by drive-connecting shaft 13, the other end of the first telescoping tube 2 and one end pivot joint of the second telescoping tube 3 and this end of the first telescoping tube 2 is articulated with the first button hook 4, first button hook 4 is fastened on and is connected to the 3rd of the vertical ladder 200 of same panel 1 with the first telescoping tube 2 and carries on pivot pin 203, the other end of described second telescoping tube 3 has the second button hook 5, second button hook 5 and is fastened on the 4th carrying pivot pin 204 of another vertical ladder 200.Described first telescoping tube 2 plays the effect of support to described panel 1, make the structure of Foldable scaffold more stable, safety.When described second telescoping tube 3 is stretched and active force that described in two, vertical ladder 200 is subject to is cancelled out each other, two vertical ladders 200 can be prevented to be separated from each other because of the effect of the support force of the gravity and described first telescoping tube 2 that are subject to top.
Refer to Fig. 4 again, one end of the second telescoping tube 3 and the first telescoping tube 2 pivot joint is extended with auxiliary hook 6, and clamping the described 3rd carries pivot pin 203 jointly for auxiliary hook 6 and the first button hook 4.Auxiliary hook 6 is set, makes itself and the first button hook 4 acting in conjunction, can prevent the first button hook 4 from unexpectedly departing from connected 3rd carrying pivot pin 203, strengthen the reliability and safety that the first telescoping tube 2 is connected with vertical ladder 200.
Refer to Fig. 5 and Fig. 6, second button hook 5 comprises hook body 51, locking piece 52, holding part 53 and extension spring 54, hook body 51 and there is microscler and downward opening 51a, locking piece 52 is articulated in the side that hooks body 51 and on extending, lower limit portion 52a, 52b, on, lower limit portion 52a, 52b lays respectively at upper end and the lower end of opening 51a, lower limit portion 52b closing openings 51a, one end of holding part 53 is articulated in and hooks body 51, the edge that locking piece 52 is adjacent with holding part 53 is provided with a first engaging tooth 52a, the edge that holding part 53 is adjacent with locking piece 52 is provided with two the second engaging tooth 53a, 53b, two second engaging tooth 53a, resistance surface 53c is provided with between 53b, first engaging tooth 52a from when wherein one second engaging tooth 53a transfers to another second engaging tooth 53b and resistance surface 53c conflict, one end of extension spring 51 is connected to the eccentric position of locking piece 52, and the other end is connected to the middle part of holding part 53.By arranging locking piece 52 on hook body 51, and on locking piece 52, extend upper and lower limiting section 52a, 52b, lower limit portion 52b can close the opening 51a hooking body 51, thus the 4th of vertical ladder 200 bottom the carrying pivot pin 204 is locked in hook body 51, prevent hooking body 51 and unexpectedly depart from the 4th carrying pivot pin 204.Again by arranging holding part 53 and arranging mutually engageable second engaging tooth 53a, 53b and the first engaging tooth 52a at the edge of holding part 53 and locking piece 52, and utilize extension spring 54 that second engaging tooth 53a, 53b is engaged with the first engaging tooth 52a, locking piece 52 is made to turn to different positions by driver card gripping member 53, thus realize utilizing lower limit portion 52b opening or closing opening 51a, only need simple structure, the second button hook 5 can be made to carry pivot pin 204 with the 4th easily fasten or trip, install and dismantle fast, use very convenient.One end of holding part 53 has driver card gripping member 53 around itself and the operating grip 53d of pivot joint center rotating hooking body 51.Operating grip 53d can conveniently operate holding part 53, opens or closes opening to make locking piece 52.
Refer to Fig. 2 and Fig. 7 again, described first linkage is the 3rd button hook 7, and described 3rd button hook 7 is fastened on described first carrying pivot pin 201; Described second linkage is the 4th button hook 8, and one end of described 4th button hook 8 is carried on the second carrying pivot pin 202 of the vertical ladder be adjacent.Utilize described 3rd, the 4th button hook 7,8 one aspect that described panel 1 can be made reliably to be carried on described vertical ladder 200, described panel 1 can be made on the other hand to separate from described first carrying pivot pin 201 and the second carrying pivot pin 202 rapidly, make Foldable scaffold realize fast folding.
Refer to Fig. 3 again, panel 1 comprises support 11 and loaded plate assembly 12, and an edge of loaded plate assembly 12 is articulated on support 11.Loaded plate assembly 12 can be opened, and from then on climbs up above panel 1 with handled easily personnel.The support 11 of the first end of panel 1 two inside to extend internally the drive-connecting shaft 13 of the first telescoping tube 2 and panel 1 pivot joint of sening as an envoy to.Drive-connecting shaft 13 1 aspect can make the first telescoping tube 2 can be articulated on panel 1, can be that the second button hook 5 provides support at the second telescoping tube 3 on the other hand, make its folding more reliable after folding.
First telescoping tube 2 and the second telescoping tube 3 are by least two sleeve pipe (not shown) socket compositions, the elastic locking assembly (not shown) be provided with between sleeve pipe, when sleeve pipe stretches mutually, elastic locking assembly inserts in the hole of sleeve side walls automatically, thus is interfixed by two sleeve pipes.By arranging elastic locking assembly between two sleeve pipes, thus two sleeve pipes can be interfixed after the stretch, and then counter plate 1 playing the effect of support, only needing when folding the unlock button pressing elastic locking assembly to unlock, installing and dismantle very convenient.
Again as shown in Figure 1, described Foldable scaffold also comprises two guardrails 9, the mutual pivot joint in one end that described in two, guardrail 9 is adjacent, and drive-connecting shaft is coaxial with the drive-connecting shaft of two panels 1, and the other end of guardrail 9 described in two is articulated on described vertical ladder 200.
Composition graphs 1 and Fig. 8, each foot of ladder of described vertical ladder 200 is provided with folding leg 205, described folding leg 205 comprises folding support 205a, foot pad 205b, adjusting rod 205c, locking switch 205d and torsion spring 205e, described folding support 205a is socketed on foot of ladder rotationally, one end of described adjusting rod 205c and described foot pad 205b pivot joint, the other end is arranged at the lower end of described folding support 205a slidably, described folding support 205a offers through hole 205a1, the side of described adjusting rod 205c is provided with tooth bar 205c1, described locking switch 205d is articulated on described folding support 205a, described torsion spring 205e to be arranged between described locking switch 205d and folding support 205a and to provide and makes one end of described locking switch 205d stretch into described through hole 205a1 and the elastic force engaged with described tooth bar 205c1.By arranging described adjusting rod 205c, and tooth bar 205c1 is provided with on described adjusting rod 205c, described locking switch 205d is utilized to engage with each tooth on tooth bar 205c1, thus the adjustment realized described foot pad 205b, effectively overcome foot of ladder and support unstable defect because of out-of-flatness face, ground, improve the safety used further.
Comprehensively above-mentioned, and shown in composition graphs 9 to Figure 12, when Foldable scaffold launches, two vertical ladders 200 stretch out completely, and the first telescoping tube 2 in two groups of panel assemblies forms the Eight characters mutually, and the second telescoping tube 3 in two groups of panel assemblies forms cross-like each other; Second engaging tooth 53b of the second button hook 5 engages with the first engaging tooth 52a, and now, lower limit 52b portion closing openings, the second button hook 5 is fastened on the 4th carrying pivot pin 204 of vertical ladder 100.During folding, the first railing folding of described vertical ladder 200 upper end, manual operation operating grip 53d again, operating grip 53d is made to drive holding part 53 to rotate, holding part 53 drives extension spring 54, and extension spring 54 pulls locking piece 52, in the process, second engaging tooth 53b rotates, and the second engaging tooth 53b and the first engaging tooth 52a is slowly departed from.When turning to a certain degree, first engaging tooth 52a departs from the second engaging tooth 53b, at this moment, namely described locking piece 52 is in released state, described 4th carrying pivot pin 204 can promote lower limit portion 52b, and make opening 51a open and leave described hook body 51, then under the effect of extension spring 45, described first engaging tooth 52a is engaged in the second engaging tooth 53a, at this moment, the second button hook 5 can depart from the 4th carrying pivot pin 204.And then shunk by the second telescoping tube 3, and the second telescoping tube 3 is made to rotate close to the first telescoping tube 2; Meanwhile, auxiliary hook 6 rotates with the first telescoping tube 2 and separates with the first button hook 4, therefore, first button hook 4 also can depart from the 3rd carrying pivot pin 203, at this moment the first telescoping tube 2 is made to shrink again, by the first telescoping tube 2 and the second telescoping tube 3 folding below to panel 1, then the second button hook 5 is fastened on drive-connecting shaft 13.Then, described 4th button hook 8 is departed from described second carrying pivot pin 202, at this moment, due to the effect of gravity, described folding panel overturns downwards around the pivot joint center of the pin joint seat 200a of described first carrying pivot pin 201, makes it parallel with described guardrail 9; With the pivot joint center of two panels 1, two panels 1 rotated again and fold, at this moment, described in state guardrail 9 also synchronous folding, vertical ladder 200 described in two is close to each other; Finally, two panels 1 is mutually rotated and overlap and described vertical ladder 200 is close together time, described folding leg 205 is turned to the side of described vertical ladder 200, thus Foldable scaffold can be folded complete folding.
The present invention passes through mutual for the first end of panel described in two 1 pivot joint, vertical ladder described in two 200 arranges first and second carrying pivot pin 201,202 described, and makes the second end of panel 1 described in two carry pivot pin 201,202 respectively by first and second of the 3rd button hook and the 4th button hook and described vertical ladder 200 adjacent separately to removably connect; Because described first carrying pivot pin 201 to be articulated on described vertical ladder 200 by pin joint seat 200a, therefore, when described 4th button hook separates described second carrying pivot pin 202, described folding panel can be turned into vertical state around the pivot joint center of described pin joint seat 200a from level; And the mutual folding when utilizing the feature of pivot joint between two panels 2 thus can making that described in two, panel 1 is in vertical state, therefore, make described folding panel to be folded in described in two between vertical ladder 1 to greatest extent, thus it is effective folding to make whole Foldable scaffold realize, and it is folding very convenient, greatly reduce the volume after folding, have utilization to deposit and carry.Again by arranging the first telescoping tube 2 and the second telescoping tube 3, make one end of the first telescoping tube 2 and the first end pivot joint of panel 1, the other end is fastened on by the first button hook 4 on the 3rd carrying pivot pin 203, thus counter plate 1 plays the effect of support; And make one end and first telescoping tube 1 pivot joint of the second telescoping tube 3, the other end is fastened on the 4th carrying pivot pin 204 by the second button hook 5, thus two vertical ladders 2 can be made to be interconnected, prevent two vertical ladders 200 because of be subject to top gravity and the first telescoping tube 2 support force effect and be separated from each other; Because the first telescoping tube 2 has the effect of support, and the second telescoping tube 2 is stretched and the active force be subject to of two vertical ladders 200 is cancelled out each other, and therefore, the structure of whole panel is very stable, connects very solid and reliable.
Above disclosedly be only preferred embodiments of the present invention, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the present patent application the scope of the claims is done, still belong to the scope that the present invention is contained.
Claims (10)
1. a Foldable scaffold, comprise two vertical ladders, and the folding panel be connected between two vertical ladders, it is characterized in that: the inner side of vertical ladder described in two is provided with the first carrying pivot pin and the second carrying pivot pin, described first carrying pivot pin and described second carries pivot pin and is positioned on same level direction, described first carrying pivot pin is fixed on pin joint seat, and described pin joint seat is articulated on described vertical ladder, and described second carrying pivot pin is fixed on described vertical ladder; Described folding panel comprises two panels, the mutual pivot joint of the first end that panel described in two is adjacent, the both sides of the second end of panel described in corresponding with described first end two are provided with the first linkage and the second linkage, and described first linkage and the second linkage removably correspondence are connected on described first carrying pivot pin and the second carrying pivot pin; When described second carrying pivot pin separated by described second linkage, described folding panel is turned into vertical state around the pivot joint center of described pin joint seat from level.
2. Foldable scaffold as claimed in claim 1, it is characterized in that: described folding panel also comprises supporting component, one end of described supporting component is connected with described panel, and the other end is connected with described vertical ladder.
3. Foldable scaffold as claimed in claim 2, it is characterized in that: described supporting component comprises the first telescoping tube, the inner side of vertical ladder described in two is also provided with the 3rd carrying pivot pin, described 3rd carrying pivot pin is positioned at the below of described first carrying pivot pin and the second carrying pivot pin, one end of described first telescoping tube is articulated in the first end of described panel, and the other end of described first telescoping tube has the first button hook, described first button hook is fastened on and is connected to the 3rd of the vertical ladder of same panel with described first telescoping tube and carries on pivot pin.
4. Foldable scaffold as claimed in claim 3, it is characterized in that: described supporting component also comprises the second telescoping tube, one end of described second telescoping tube and one end pivot joint of described first telescoping tube with the first button hook, the inner side of vertical ladder described in two is also provided with the 4th carrying pivot pin, described 4th carrying pivot pin is positioned at the below of described 3rd carrying pivot pin, the other end of described second telescoping tube has the second button hook, and described second button hook is fastened on the described 4th carrying pivot pin of another vertical ladder.
5. Foldable scaffold as claimed in claim 4, is characterized in that: one end of described second telescoping tube and described first telescoping tube pivot joint is extended with auxiliary hook, and described auxiliary hook and described first button hook jointly clamp the described 3rd and carry pivot pin.
6. Foldable scaffold as claimed in claim 4, it is characterized in that: described second button hook comprises hook body, locking piece, holding part and extension spring, described hook body has microscler and downward opening, described locking piece be articulated in described hook body side and on extending, lower limit portion, on described, lower limit portion lays respectively at upper end and the lower end of described opening, described lower limit portion closes described opening, one end of described holding part is articulated in described hook body, the edge that described holding part is adjacent with described locking piece is respectively equipped with the first engaging tooth and the second engaging tooth, described first engaging tooth and the second engaging tooth engage each other, one end of described extension spring is connected to the eccentric position of described locking piece, the other end is connected to the middle part of described holding part.
7. Foldable scaffold as claimed in claim 6, it is characterized in that: the quantity of described first engaging tooth is one, the quantity of described second engaging tooth is two, be provided with resistance surface between second engaging tooth described in two, described first engaging tooth from when wherein one second engaging tooth turns to another second engaging tooth and described resistance surface conflict.
8. Foldable scaffold as claimed in claim 1, it is characterized in that: described first linkage is the 3rd button hook, described 3rd button hook is fastened on the first carrying pivot pin; Described second linkage is the 4th button hook, and one end of described 4th button hook is carried on the second carrying pivot pin of the vertical ladder be adjacent.
9. Foldable scaffold as claimed in claim 1, it is characterized in that: described Foldable scaffold also comprises two guardrails, the mutual pivot joint in one end that guardrail described in two is adjacent, and drive-connecting shaft is coaxial with the drive-connecting shaft of two panels, described in two, the other end of guardrail is articulated on described vertical ladder.
10. Foldable scaffold as claimed in claim 1, it is characterized in that: each foot of ladder of described vertical ladder is provided with folding leg, described folding leg comprises folding support, foot pad, adjusting rod, locking switch and torsion spring, described folding bracket-rotatable is socketed on foot of ladder dynamicly, one end of described adjusting rod and described foot pad pivot joint, the other end is arranged at the lower end of described folding support slidably, described folding support offers through hole, the side of described adjusting rod is provided with tooth bar, described locking switch is articulated on described folding support, described torsion spring to be arranged between described locking switch and folding support and to provide and makes one end of described locking switch stretch into described through hole and the elastic force engaged with described tooth bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410076083.2A CN103883111B (en) | 2014-03-04 | 2014-03-04 | Foldable scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410076083.2A CN103883111B (en) | 2014-03-04 | 2014-03-04 | Foldable scaffold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103883111A CN103883111A (en) | 2014-06-25 |
| CN103883111B true CN103883111B (en) | 2016-03-30 |
Family
ID=50952210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410076083.2A Active CN103883111B (en) | 2014-03-04 | 2014-03-04 | Foldable scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103883111B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298096A (en) * | 2015-10-15 | 2016-02-03 | 苏州拓科装饰工程有限公司 | Portable scaffold |
| CN106996187B (en) * | 2017-05-23 | 2023-10-24 | 佛山维可斯脚手架有限公司 | Scaffold work platform and processing equipment thereof |
| CN107476599A (en) * | 2017-07-27 | 2017-12-15 | 中国建筑第八工程局有限公司 | Tile type overlaps packway and its construction method |
| CN107859313A (en) * | 2017-09-22 | 2018-03-30 | 常熟市苏南中江钢结构有限公司 | A kind of liftable foldable scaffold |
| CN107663943B (en) * | 2017-10-13 | 2023-08-22 | 广东群旺科技股份有限公司 | Folding scaffold |
| CN107762134B (en) * | 2017-10-19 | 2020-03-17 | 上海应用技术大学 | Steady device is consolidated to building scaffold stabilizer blade |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004190354A (en) * | 2002-12-12 | 2004-07-08 | Alinco Inc | Folding workbench |
| FR2929304A1 (en) * | 2008-03-26 | 2009-10-02 | Echelles Fortal Soc Par Action | Foldable and working height adjustable scaffold device for e.g. edifice, has floor element provided on top of partially foldable guard rail, and fastening post integrating access ladder in plane of post adapted to working height |
| CN201605792U (en) * | 2009-12-24 | 2010-10-13 | 苏州宝富轻工制品有限公司 | Foldable lifting scaffold |
| KR20100129182A (en) * | 2009-05-29 | 2010-12-08 | 가부시키가이샤 마루사 | Elevating type scaffolding device |
| GB2479202A (en) * | 2010-04-01 | 2011-10-05 | James Lawrence Weston | Collapsible scaffolding tower |
| CN103046729A (en) * | 2012-12-25 | 2013-04-17 | 袁士风 | Foldable scaffold |
| CN103321397A (en) * | 2013-05-03 | 2013-09-25 | 武济群 | Folding scaffold |
-
2014
- 2014-03-04 CN CN201410076083.2A patent/CN103883111B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004190354A (en) * | 2002-12-12 | 2004-07-08 | Alinco Inc | Folding workbench |
| FR2929304A1 (en) * | 2008-03-26 | 2009-10-02 | Echelles Fortal Soc Par Action | Foldable and working height adjustable scaffold device for e.g. edifice, has floor element provided on top of partially foldable guard rail, and fastening post integrating access ladder in plane of post adapted to working height |
| KR20100129182A (en) * | 2009-05-29 | 2010-12-08 | 가부시키가이샤 마루사 | Elevating type scaffolding device |
| CN201605792U (en) * | 2009-12-24 | 2010-10-13 | 苏州宝富轻工制品有限公司 | Foldable lifting scaffold |
| GB2479202A (en) * | 2010-04-01 | 2011-10-05 | James Lawrence Weston | Collapsible scaffolding tower |
| CN103046729A (en) * | 2012-12-25 | 2013-04-17 | 袁士风 | Foldable scaffold |
| CN103321397A (en) * | 2013-05-03 | 2013-09-25 | 武济群 | Folding scaffold |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103883111A (en) | 2014-06-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103883111B (en) | Foldable scaffold | |
| CN103046729B (en) | Foldable scaffold | |
| US20130168522A1 (en) | Supporting lattice framework | |
| CN105936471B (en) | Collapsible Worker carrying basket for crane | |
| CN101590308B (en) | Safety device for shackle frame iron tower high altitude work | |
| CN103321397B (en) | Foldable scaffold | |
| US20110021321A1 (en) | Folding trampoline | |
| CN104685140B (en) | A locking and pivoting latch for a fence support post | |
| WO2016131839A1 (en) | Collapsible elevated platforms | |
| KR100977715B1 (en) | Worktable | |
| CN104290794A (en) | Double stroller and supporting frame assembly | |
| GB2538349A (en) | Mobile scaffolding | |
| CN204225755U (en) | Ground foot support assembly | |
| CN205615643U (en) | Portable vehicle's locking and release mechanism | |
| CN103883115B (en) | scaffold folding panel | |
| CN211421792U (en) | Safe type scaffold frame for construction | |
| CN209261332U (en) | Foldable tent with mobile device | |
| JP3812427B2 (en) | Suspension scaffold for bridge inspection | |
| CN208310291U (en) | A kind of outer rack crawling ladder | |
| EP2378052A2 (en) | Folding stepladder | |
| CN104295226A (en) | Floor foot supporting assembly | |
| CN207484930U (en) | Foldable scaffold | |
| WO2018049942A1 (en) | Folding latch mechanism | |
| CN207484929U (en) | Scaffold guard rail | |
| CN205574174U (en) | Dead folding device of anti -sticking |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221024 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: No. 12, Group 2, Qunhe Village, Buhe Town, Gong'an County, Jingmen City, Hubei Province, 434302 Patentee before: Yuan Shifeng |