CN103046729A - Foldable scaffold - Google Patents
Foldable scaffold Download PDFInfo
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- CN103046729A CN103046729A CN201210570356XA CN201210570356A CN103046729A CN 103046729 A CN103046729 A CN 103046729A CN 201210570356X A CN201210570356X A CN 201210570356XA CN 201210570356 A CN201210570356 A CN 201210570356A CN 103046729 A CN103046729 A CN 103046729A
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- carrying platform
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- foldable scaffold
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Abstract
The invention discloses a foldable scaffold comprising straight ladder mechanisms and a carrying platform. The carrying platform comprises a first carrying platform and a second carrying platform, the outer sides of the first carrying platform and the second carrying platform are pivotally connected with ladder columns, locking components are connected between the inner side of the first carrying platform and the inner side of the second carrying platform, and the inner sides of the first carrying platform and the second carrying platform are mutually pivotally connected to form a first pivotal axis. Each locking component comprises a first pivot joint and a second pivot joint which are symmetrically arranged, the upper ends of the first pivot joint and the second pivot joint are respectively rotationally pivoted on the inner sides of the first carrying platform and the second carrying platform, and the lower ends of the first pivot joint and the second pivot joint are mutually pivotally connected to form a second pivotal axis which is arranged right below the first pivotal axis and parallel to the same. The foldable scaffold has the advantages of foldability, smaller occupation space, and convenience in storage and transport.
Description
Technical field
The present invention relates to a kind of scaffold, relate in particular to and a kind ofly take up room the Foldable scaffold of conveniently depositing and transporting with minimizing by folding.
Background technology
In the process of engineering construction, the engineering staff often needs to carry out aloft operation, for the convenient safety of working up and down and guaranteeing the constructor, this just need to be by some aids such as ladder or scaffold etc. for climbing, and because the problem that scaffold falls on not only can solving vertically, but also can for moving horizontally for the constructor, therefore, in the construction in modern times, be widely used.
Existing scaffold normal operation steel pipe is built, and uses bolt to connect between each steel pipe, after having constructed, need to remove one by one, and again set up when reusing.Although the needs of construction have been satisfied in this design to a certain extent,, such mode of building needs to expend a large amount of time and manpower before and after construction, so just affect the construction speed of engineering, prolongs the engineering time; And the scaffold after building can not move, and very flexible can not be transported easily, is difficult to be applied to other engineering place; And, since the not foldability of this scaffold, the volume that it is huge, and it is very difficult that it is deposited, and therefore, must remove after using.
Along with expanding economy, the rate request of constructing is further improved, existing scaffold can not satisfy the needs of engineering, therefore, need to a kind ofly take up room the Foldable scaffold of conveniently depositing and transporting with minimizing by folding.
Summary of the invention
The object of the present invention is to provide and a kind ofly take up room the Foldable scaffold of conveniently depositing and transporting with minimizing by folding.
To achieve these goals, Foldable scaffold provided by the invention comprises vertical ladder mechanism and carrying platform, described vertical ladder mechanism comprises at least two telescopic cleat stanchions and is installed on the flexible locking mechanism of the described cleat stanchion of control on the cleat stanchion, described carrying platform is between the described cleat stanchion of being installed on of level stands for the user, described carrying platform comprises the first carrying platform and the second carrying platform, the outside of described the first carrying platform and the second carrying platform all articulates with described cleat stanchion, also be connected with locked component between the inboard of described the first carrying platform and the second carrying platform, the inboard of described the first carrying platform and the second carrying platform mutually articulates and forms first and articulates axis; Described locked component comprises and is symmetrically arranged the first articulated part and the second articulated part, the upper end of described the first articulated part is on the inboard of described the first carrying platform of being articulated in of rotation, the upper end of described the second articulated part is on the inboard of described the second carrying platform of being articulated in of rotation, the lower end of described the first articulated part and the second articulated part mutually articulates and forms second and articulates axis, described second articulate axis be positioned at described first articulate axis under and be parallel to each other, upwards rotate described the first articulated part and the second articulated part, described first articulate axis and described second articulate dead in line and realize the first carrying platform and the second carrying platform to folding.
Preferably, described Foldable scaffold also comprises first connecting rod, second connecting rod and the 3rd articulated part, and described vertical ladder mechanism has connector; The upper end of described the 3rd articulated part is fixed between described first, second carrying platform; One end of described first, second connecting rod is articulated in respectively on the two described connectors, and the other end of described first, second connecting rod is articulated in respectively on described the 3rd articulated part.By described first connecting rod, second connecting rod and the 3rd articulated part are set, make and form two parallelogram sturcutres between described first connecting rod and described the first carrying platform and described second connecting rod and described the second carrying platform, under the interaction of these two parallelogram, effectively increased the bearing strength of described the first carrying platform and the second carrying platform, make it more steady, improved the reliability and safety of whole Foldable scaffold.
Preferably, described locking mechanism comprises Coupling, sliding part and stop pin; Described Coupling is fixed on the cleat stanchion of described step unit, described sliding part is arranged on the described Coupling along described cleat stanchion with radially sliding, the sidewall of described cleat stanchion has fixing hole, the sidewall of a described upper step unit is provided with lock hole, an end of a described stop pin and end of described sliding part is fixed and the other end of described stop pin passes described fixing hole and described lock hole and pegs graft.By described Coupling is fixed on the described cleat stanchion, and with described sliding part along radially sliding of described cleat stanchion be arranged on the described Coupling, utilize the slip of described sliding part, make described stop pin peg graft or withdraw from described lock hole, thereby reach adjacent step unit locking or the purpose of release, simple in structure, the position of two step unit is highly stable during locking, and is convenient to use.
Particularly, described locking mechanism also comprises the first flexible member, and described the first flexible member is arranged between described sliding part and the described Coupling, and the restoring force direction of described the first flexible member is opposite with the moving direction that described stop pin withdraws from described lock hole.By described the first flexible member is set between described sliding part and described Coupling, make described sliding part after the slip release that is pressed, can be subject to the elastic-restoring force effect of described the first flexible member and automatically reset, again described cleat stanchion be locked.
Preferably, described Foldable scaffold also comprises the guardrail that is arranged at described first, second carrying platform top, described guardrail comprises two adapter sleeves, railing and bindiny mechanism, two described adapter sleeves are installed on respectively on the cleat stanchion of described vertical ladder mechanism, one end of described railing is articulated on the adapter sleeve, and described bindiny mechanism is connected between another adapter sleeve and the described railing.
Particularly, described bindiny mechanism comprises fastener, actuator and pivot pin, and described pivot pin is fixed on described another adapter sleeve, and described fastener one end is fixed in the other end of described railing, and the other end of described fastener and described pivot pin fasten; Described actuator telescopically is arranged at the other end of described railing, and with the fastening opposite direction of described fastener contact on the described pivot pin.By described fastener and described pivot pin are fastened, and make described actuator contact at described pivot pin, with the effect of the conflict power that fastens opposite direction under, thereby described railing and pivot pin are interconnected, simple in structure, easy to connect, the described actuator of demand motive during separation, discharge described pivot pin, easy to operate.
More specifically, described bindiny mechanism also comprises the second flexible member, and described the second flexible member is arranged between described actuator and the described railing, and the restoring force direction of described the second flexible member is identical with the direction that described actuator stretches out described railing.Described the second flexible member makes described actuator keep stretching out described railing, thereby guarantees that lower described actuator is conflicted the connection reliability of the described bindiny mechanism of Effective Raise and safety with described pivot pin automatically in the raw.
Preferably, described Foldable scaffold also comprises universal wheel, and described universal wheel is installed on the lower end of described vertical ladder mechanism.Since Foldable scaffold when opening volume larger, therefore described universal wheel is set, and that described Foldable scaffold is moved is quick and convenient, thereby adjusts rapidly the position.
Preferably, described Foldable scaffold also comprises feet, and an end of described feet is rotatably installed on the lower end of described vertical ladder mechanism, but the other end of described feet has the contact part of up-down adjustment.Described feet can be supported in its both sides when described Foldable scaffold is opened, prevent that described Foldable scaffold from turning over side because moving accident on the center of gravity, improves the safety of using.
The present invention is by mutually articulating described first, second carrying platform, and between described first, second carrying platform, described locked component is set, utilize the first articulated part and second articulated part of described locked component to be articulated in respectively on described first, second carrying platform, and it is articulated mutually, and then described locked component can be rotated up and down; When rotating, described first, second carrying platform is in the lock state, and can not mutually fold, when upwards rotating, described second articulates axis and described first articulates axis coaxle, thereby is in the state of rotating release, but realizes described first, second carrying platform folding; By described locked component is set, described locked component locks or release described first, second carrying platform dexterously, and is simple in structure, greatly reduced after described first, second carrying platform is folding to take up room, therefore, deposit and transport all very convenient.
Description of drawings
Fig. 1 is the structural representation of Foldable scaffold of the present invention.
Fig. 2 is the enlarged drawing of A part among Fig. 1.
Fig. 3 is another structural representation of Foldable scaffold of the present invention.
Fig. 4 is the enlarged drawing of B part among Fig. 3.
Fig. 5 is the structural representation of locking mechanism in the Foldable scaffold of the present invention.
Fig. 6 is the decomposing schematic representation of locking mechanism in the Foldable scaffold of the present invention.
Fig. 7 is the generalized section of locking mechanism in the Foldable scaffold of the present invention.
Fig. 8 is the structural representation of guardrail in the Foldable scaffold of the present invention.
Fig. 9 is the decomposing schematic representation of bindiny mechanism in the Foldable scaffold of the present invention.
Figure 10 is the structural representation of actuator in the Foldable scaffold of the present invention.
Figure 11 is the generalized section of bindiny mechanism in the Foldable scaffold of the present invention.
Figure 12 is the view of Foldable scaffold of the present invention when fully folding.
Figure 13 is the lateral view after Foldable scaffold of the present invention folds fully.
The specific embodiment
The preferred embodiment of following Foldable scaffold of the present invention;
See also Fig. 1 and Fig. 2, Foldable scaffold 100 of the present invention comprises two vertical ladder mechanisms 1, the first carrying platform 2, the second carrying platform 3, be connected in locked component 4, first connecting rod 5, second connecting rod 6, the 3rd articulated part 7 between first, second carrying platform inboard, be arranged at guardrail 8, universal wheel 9 and the feet 10 of described first, second carrying platform top; Have connector 1a in the described vertical ladder mechanism 1, described first, second carrying platform 2,3 inboardly mutually articulate form first and articulate axis; Described first, second carrying platform 2,3 the outside are articulated in respectively on the connector 1a of two described vertical ladder mechanisms 1, also can be articulated on the cleat stanchion of described vertical ladder mechanism 1; Described locked component 4 comprises and is symmetrically arranged the first articulated part 41 and the second articulated part 42; The upper end of described the first articulated part 41 is on the inboard of described the first carrying platform 2 of being articulated in of rotation, the upper end of described the second articulated part 42 is on the inboard of described the second carrying platform 3 of being articulated in of rotation, the lower end of described the first articulated part 41 and the second articulated part 42 mutually articulates and forms second and articulates axis, described second articulate axis be positioned at described first articulate axis under and be parallel to each other, upwards rotate described the first articulated part 41 and the second articulated part 42, described first articulate axis and described second articulate dead in line and realize the first carrying platform 2 and the second carrying platform 2 to folding.
As shown in Figures 3 and 4,7 upper ends of described the 3rd articulated part are fixed between described first, second carrying platform 2,3; Described first, second connecting rod 5, an end of 6 are articulated in respectively on the connector 1a of two described vertical ladder mechanisms 1, and described first, second connecting rod 5,6 the other end are articulated in respectively on the described articulated part 7.By described first connecting rod 5, second connecting rod 6 and the 3rd articulated part 7 are set, make to reach between described first connecting rod 5 and described the first carrying platform 2 and form two parallelogram sturcutres between described second connecting rod 6 and described the second carrying platform 3, under the interaction of these two parallelogram, effectively increased the bearing strength of described the first carrying platform 2 and the second carrying platform 3, make it more steady, improved the reliability and safety of whole Foldable scaffold 100.
In conjunction with Fig. 1, see also again Fig. 5 to Fig. 7, described vertical ladder mechanism 1 comprises the step unit 11 of some telescopicallies sockets, described step unit 11 has two cleat stanchions 111, telescopically socket between the cleat stanchion 111 of adjacent two described step unit 11; Described cleat stanchion is provided with the locking mechanism 12 that the described cleat stanchion 111 of control stretches, and described locking mechanism 12 lockings or solution are locked a step unit 11.Utilize the stretching structure of described cleat stanchion 11, the locking by described locking mechanism 12 or release effect make described vertical ladder mechanism 1 realize opening or the function of folding, thereby further dwindle taking up room of Foldable scaffold 100, are conducive to deposit or carry.Described locking mechanism 12 comprises Coupling 121, sliding part 122, stop pin 123 and the first flexible member 124; Described Coupling 121 is fixed on the cleat stanchion 111 of described step unit 11, described sliding part 122 is arranged on the described Coupling 121 along described cleat stanchion 111 with radially sliding, the sidewall of described cleat stanchion 111 has fixing hole 111a, the sidewall of a upper step unit 11 is provided with lock hole 111b, an end of described stop pin 123 an and end of described sliding part 122 is fixed and the other end of described stop pin 123 passes described fixing hole 111a and described lock hole 111b and pegs graft.Described the first flexible member 124 is arranged between described sliding part 122 and the described Coupling 121, and the restoring force direction of described the first flexible member 124 is opposite with the moving direction that described stop pin 123 withdraws from described lock hole 111b.Described the first flexible member 124 of present embodiment is Compress Spring, described Compress Spring is installed on the described other end of stating sliding part 122 corresponding with described stop pin 123, described Compress Spring one end and described sliding part 122 are conflicted, and the described Coupling 121 of the other end is conflicted.Certainly, described the first flexible member 124 also can be extension spring, described extension spring can be arranged at a described end of stating sliding part 122 identical with described stop pin 123.By described Coupling 121 is fixed on the described cleat stanchion 111, and described sliding part 122 is arranged on the described Coupling 121 along described cleat stanchion 111 with radially sliding, utilize the slip of described sliding part 122, make described stop pin 123 peg graft or withdraw from described lock hole 111b, thereby reach the purpose to 11 lockings of adjacent step unit or release, simple in structure, the position of two step unit 11 is highly stable during locking, and utilize described Compress Spring, make described sliding part 122 being pressed after the slip release, can be subject to the elastic-restoring force effect of described Compress Spring and automatically reset, again described cleat stanchion 111 is locked, very easy to use quick.
In conjunction with Fig. 1, see also again Fig. 8 to Figure 11, described guardrail 8 comprises that two adapter sleeves 81, railing 82 and bindiny mechanism's 83, two described adapter sleeves 81 are installed on respectively on the cleat stanchion 111 of described vertical ladder mechanism 11; One end of described railing 82 is articulated on the adapter sleeve 81, and this adapter sleeve 81 can rotate around the central axis of described cleat stanchion, opens or folding to make things convenient for railing to rotate; Described bindiny mechanism 83 is connected between another adapter sleeve 81 and the described railing 82.Described bindiny mechanism 83 comprises fastener 831, actuator 832, pivot pin 833 and the second flexible member 834, described pivot pin 833 is fixed on described another adapter sleeve 81, one end of described fastener 831 is fixed in the other end of described railing 82, and the other end of described fastener 831 and described pivot pin 833 fasten; Described actuator 832 telescopicallies are arranged at the other end of described railing 82, and this end has conflict piece 832c, contact on the described pivot pin 833 the fastening opposite direction of described conflict piece 832c and described fastener 831.Described the second flexible member 834 is arranged between described actuator 832 and the described railing 82, and the restoring force direction of described the second flexible member 834 is identical with the direction that described actuator 832 stretches out described railing 82.Described the second flexible member 834 of present embodiment is extension spring, be provided with elongated hole 832a on the described actuator 832, fixed leg 832b is extended in the rear end of described elongated hole 832a, has connecting rod 821 on the described railing 82, and described connecting rod 821 is arranged in the front end of described elongated hole 832a; Described extension spring places described elongated hole 832a, and an end is connected with described connecting rod 821, and the other end is connected with described fixed leg 832b.The second flexible member 834 of the present invention also can be Compress Spring, described Compress Spring can be arranged at the rear end of described actuator 832, thereby compresses described Compress Spring when described actuator 832 is retreated, and realizes the effect of automatic rebounding.By described fastener 831 and described pivot pin 833 are fastened, and make described actuator 832 contact at described pivot pin 833, with the effect of the conflict power that fastens opposite direction under, thereby described railing 82 is interconnected with pivot pin 833, simple in structure, easy to connect, the described actuator 832 of demand motive during separation, discharge described pivot pin 833, easy to operate.And utilize described the second flexible member 834, make described actuator 832 keep stretching out described railing 82, thereby guarantee that lower described actuator 832 is conflicted connection reliability and the safety of the described bindiny mechanism 83 of Effective Raise with described pivot pin 833 automatically in the raw.In addition, because described guardrail 82 can connect at any time cleat stanchion or open, therefore be very easy to the described Foldable scaffold 100 that falls on the workman.
Again as shown in Figure 1, described universal wheel 9 is installed on the lower end of described vertical ladder mechanism 1.Since Foldable scaffold 100 when opening volume larger, therefore described universal wheel 9 is set, and that described Foldable scaffold 100 is moved is quick and convenient, thereby adjusts rapidly the position.One end of described feet 10 is rotatably installed on the lower end of described vertical ladder mechanism 1, the other end of described feet 10 has contact part 101, but the upper end of described contact part 101 and described feet 10 up-down adjustment ground are installed, the mode that for example is threaded connection is installed, and the lower end contacts on the supporting surface; Described feet 10 can be supported in its both sides when described Foldable scaffold 100 is opened, prevent that described Foldable scaffold 100 from turning over side because moving accident on the center of gravity, improves the safety of using.
Comprehensive above-mentioned and in conjunction with Figure 11, the below is elaborated to the folding principle of Foldable scaffold 100 of the present invention, and is as follows:
When the folding described Foldable scaffold 100 of needs, manually spur described actuator 832, described actuator 832 is moved back in the described railing 82,83 pairs of described pivot pin 833 releases of described bindiny mechanism this moment; Rotate described railing 82, make described fastener 832 break away from described pivot pin 833, described railing 82 is rotated around the central axis of described adapter sleeve 81, described railing 82 is connected on another cleat stanchion that is in same vertical ladder mechanism 1 with it, in this way, other guardrail 8 is packed up; Again simultaneously with described the first articulated part 41 and the second upwards upset of articulated part 42, at this moment, described first, second carrying platform 2,3 releases, described first, second carrying platform 2,3 is rotated around the pivot joint axis between it, described first, second carrying platform 2,3 is folded into vertical state from level, and two described vertical ladder mechanisms 1 are mutually close; Then, promote again described sliding part 122, described sliding part 122 is radially slided along described Coupling 121, withdraw from described lock hole 111b thereby promote described stop pin 123, at this moment, get final product release between the described step unit 11, a upper step unit 11 gets final product next step unit 11 of indentation, repeats aforesaid operations, until all step unit 11 foldings, at this moment, described Foldable scaffold 100 is fully folding.When needs are opened described Foldable scaffold 100, described step unit 11 is stretched out fully, and make described locking mechanism 12 lock a upper step unit 11, rotate described first, second carrying platform 2,3, make it be in level, described locked component 4 again overturns downwards, thereby lock described first, second carrying platform 2,3, at last described guardrail 8 is fastened on the cleat stanchion 111 of another vertical ladder mechanism 1, at this moment, described Foldable scaffold 100 can be opened fully.
The present invention is by mutually articulating described first, second carrying platform 2,3, and between described first, second carrying platform 2,3, described locked component 4 is set, utilize the first articulated part 41 and second articulated part 42 of described locked component 4 to be articulated in respectively on described first, second carrying platform 2,3, and it is articulated mutually, and then described locked component 4 can be rotated up and down; When rotating, described first, second carrying platform 2,3 is in the lock state, can not mutually fold, when upwards rotating, described second articulates axis and described first articulates axis coaxle, thereby be in the state of rotating release, but realize described first, second carrying platform 2,3 folding; By described locked component 4 is set, described locked component 4 locks or release described first, second carrying platform 2,3 dexterously, and is simple in structure, greatly reduced after described first, second carrying platform 2,3 folds to take up room; And, by the step unit 11 in mutually flexible socket described locking mechanism 12 is installed, thereby has been realized the folding of cleat stanchion and open, further reduced volume, therefore, folding after described Foldable scaffold 100 deposit and transport all very convenient.
Above disclosed only is preferred embodiments of the present invention, certainly can not limit with this interest field of the present invention, and the equivalent variations of therefore doing according to the present patent application claim still belongs to the scope that the present invention is contained.
Claims (9)
1. Foldable scaffold, comprise vertical ladder mechanism and carrying platform, described vertical ladder mechanism comprises at least two telescopic cleat stanchions and is installed on the flexible locking mechanism of the described cleat stanchion of control on the cleat stanchion, described carrying platform is between the described cleat stanchion of being installed on of level stands for the user, it is characterized in that: described carrying platform comprises the first carrying platform and the second carrying platform, the outside of described the first carrying platform and the second carrying platform all articulates with described cleat stanchion, also be connected with locked component between the inboard of described the first carrying platform and the second carrying platform, the inboard of described the first carrying platform and the second carrying platform mutually articulates and forms first and articulates axis; Described locked component comprises and is symmetrically arranged the first articulated part and the second articulated part, the upper end of described the first articulated part is on the inboard of described the first carrying platform of being articulated in of rotation, the upper end of described the second articulated part is on the inboard of described the second carrying platform of being articulated in of rotation, the lower end of described the first articulated part and the second articulated part mutually articulates and forms second and articulates axis, described second articulate axis be positioned at described first articulate axis under and be parallel to each other, upwards rotate described the first articulated part and the second articulated part, described first articulate axis and described second articulate dead in line and realize the first carrying platform and the second carrying platform to folding.
2. Foldable scaffold as claimed in claim 1, it is characterized in that: described Foldable scaffold also comprises first connecting rod, second connecting rod and the 3rd articulated part, described vertical ladder mechanism has connector; The upper end of described the 3rd articulated part is fixed between described first, second carrying platform; One end of described first, second connecting rod is articulated in respectively on the two described connectors, and the other end of described first, second connecting rod is articulated in respectively on described the 3rd articulated part.
3. Foldable scaffold as claimed in claim 1, it is characterized in that: described locking mechanism comprises Coupling, sliding part and stop pin; Described Coupling is fixed on the cleat stanchion of described step unit, described sliding part is arranged on the described Coupling along described cleat stanchion with radially sliding, the sidewall of described cleat stanchion has fixing hole, the sidewall of a described upper step unit is provided with lock hole, an end of a described stop pin and end of described sliding part is fixed and the other end of described stop pin passes described fixing hole and described lock hole and pegs graft.
4. Foldable scaffold as claimed in claim 3, it is characterized in that: described locking mechanism also comprises the first flexible member, described the first flexible member is arranged between described sliding part and the described Coupling, and the restoring force direction of described the first flexible member is opposite with the moving direction that described stop pin withdraws from described lock hole.
5. Foldable scaffold as claimed in claim 1, it is characterized in that: described Foldable scaffold also comprises the guardrail that is arranged at described first, second carrying platform top, described guardrail comprises two adapter sleeves, railing and bindiny mechanism, two described adapter sleeves are installed on respectively on the cleat stanchion of described vertical ladder mechanism, one end of described railing is articulated on the adapter sleeve, and described bindiny mechanism is connected between another adapter sleeve and the described railing.
6. Foldable scaffold as claimed in claim 5, it is characterized in that: described bindiny mechanism comprises fastener, actuator and pivot pin, described pivot pin is fixed on described another adapter sleeve, described fastener one end is fixed in the other end of described railing, and the other end of described fastener and described pivot pin fasten; Described actuator telescopically is arranged at the other end of described railing, and with the fastening opposite direction of described fastener contact on the described pivot pin.
7. Foldable scaffold as claimed in claim 6, it is characterized in that: described bindiny mechanism also comprises the second flexible member, described the second flexible member is arranged between described actuator and the described railing, and the restoring force direction of described the second flexible member is identical with the direction that described actuator stretches out described railing.
8. Foldable scaffold as claimed in claim 1, it is characterized in that: described Foldable scaffold also comprises universal wheel, described universal wheel is installed on the lower end of described vertical ladder mechanism.
9. Foldable scaffold as claimed in claim 1, it is characterized in that: described Foldable scaffold also comprises feet, one end of described feet is rotatably installed on the lower end of described vertical ladder mechanism, but the other end of described feet has the contact part of up-down adjustment.
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| CN201210570356.XA CN103046729B (en) | 2012-12-25 | 2012-12-25 | Foldable scaffold |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103321397A (en) * | 2013-05-03 | 2013-09-25 | 武济群 | Folding scaffold |
| CN103883115A (en) * | 2014-03-04 | 2014-06-25 | 袁士风 | Scaffold folding faceplate |
| CN103883111A (en) * | 2014-03-04 | 2014-06-25 | 袁士风 | Folding scaffold |
| CN105298096A (en) * | 2015-10-15 | 2016-02-03 | 苏州拓科装饰工程有限公司 | Portable scaffold |
| CN105350758A (en) * | 2015-09-29 | 2016-02-24 | 中国建筑第八工程局有限公司 | Movable operation platform pedestal |
| CN105649315A (en) * | 2015-12-22 | 2016-06-08 | 张军 | Jack fastener universal wheel device used for moving scaffold |
| CN105839908A (en) * | 2016-05-27 | 2016-08-10 | 邓伟 | Wall fastener of scaffold |
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| CN107663943A (en) * | 2017-10-13 | 2018-02-06 | 东莞威信运动用品有限公司 | Foldable scaffold |
| CN109610807A (en) * | 2017-09-28 | 2019-04-12 | 俞男镐 | A kind of folding guard rail and the overhead operation post comprising it |
| CN110118013A (en) * | 2019-06-23 | 2019-08-13 | 宁波鄞州竹创信息科技有限公司 | A kind of civic building construction scaffold height adjustment mechanism |
| CN110185246A (en) * | 2019-06-12 | 2019-08-30 | 中建七局第四建筑有限公司 | A kind of band receives the precast beam concrete pouring construction platform of face function |
| US11643828B2 (en) | 2017-10-13 | 2023-05-09 | Oxford Safety Components Limited | Support apparatus |
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|---|---|---|---|---|
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3909522B2 (en) * | 2002-12-12 | 2007-04-25 | アルインコ株式会社 | Folding workbench |
| CN201116446Y (en) * | 2007-09-14 | 2008-09-17 | 袁士风 | Folding bridge ladder |
| KR20080105513A (en) * | 2007-05-31 | 2008-12-04 | 주식회사 한미파슨스건축사사무소 | Folding lathe for operation |
| CN202157528U (en) * | 2011-07-10 | 2012-03-07 | 望安华 | User-friendly scaffold |
| CN202360533U (en) * | 2011-11-14 | 2012-08-01 | 袁士风 | Connection mechanism |
-
2012
- 2012-12-25 CN CN201210570356.XA patent/CN103046729B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3909522B2 (en) * | 2002-12-12 | 2007-04-25 | アルインコ株式会社 | Folding workbench |
| KR20080105513A (en) * | 2007-05-31 | 2008-12-04 | 주식회사 한미파슨스건축사사무소 | Folding lathe for operation |
| CN201116446Y (en) * | 2007-09-14 | 2008-09-17 | 袁士风 | Folding bridge ladder |
| CN202157528U (en) * | 2011-07-10 | 2012-03-07 | 望安华 | User-friendly scaffold |
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| CN109610807A (en) * | 2017-09-28 | 2019-04-12 | 俞男镐 | A kind of folding guard rail and the overhead operation post comprising it |
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| CN107663943A (en) * | 2017-10-13 | 2018-02-06 | 东莞威信运动用品有限公司 | Foldable scaffold |
| US11643828B2 (en) | 2017-10-13 | 2023-05-09 | Oxford Safety Components Limited | Support apparatus |
| CN107663943B (en) * | 2017-10-13 | 2023-08-22 | 广东群旺科技股份有限公司 | Folding scaffold |
| CN110185246A (en) * | 2019-06-12 | 2019-08-30 | 中建七局第四建筑有限公司 | A kind of band receives the precast beam concrete pouring construction platform of face function |
| CN110118013A (en) * | 2019-06-23 | 2019-08-13 | 宁波鄞州竹创信息科技有限公司 | A kind of civic building construction scaffold height adjustment mechanism |
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