CN202899589U - Foldable lifting scaffold - Google Patents

Foldable lifting scaffold Download PDF

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Publication number
CN202899589U
CN202899589U CN 201220490655 CN201220490655U CN202899589U CN 202899589 U CN202899589 U CN 202899589U CN 201220490655 CN201220490655 CN 201220490655 CN 201220490655 U CN201220490655 U CN 201220490655U CN 202899589 U CN202899589 U CN 202899589U
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China
Prior art keywords
supporting leg
interior
tiltedly
arm
supporting
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Expired - Fee Related
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CN 201220490655
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Chinese (zh)
Inventor
刘子喜
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Individual
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Individual
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Abstract

The utility model relates to a foldable lifting scaffold which comprises a platform section and a landing leg support section. The folding lifting scaffold is characterized in that the platform section is composed of beams (5), end beams (16), end plates (1), perpendicular stiffening beams (25), horizontal stiffening beams (23) and a bearing net (24), and the landing leg section is composed of inner landing legs (9), outer landing legs (8), inner and outer landing leg locking mechanisms, landing leg upper end beams (17), landing leg upper beams (22), landing leg lower beams (19), inner oblique supporting pipes (10), outer oblique supporting pipes (11), locking screws (13), lower locking screws (15) and an oblique supporting pipe fixing holder (12). The foldable lifting scaffold has the advantages of being reasonable in structure, convenient to use, low in building cost, capable of being folded when the scaffold is not used, small in occupied land, convenient to carry, capable of being adjusted in a lifting and lowering mode, time-saving, labor-saving, high in efficiency and the like.

Description

A kind of foldable lifting scaffold
Technical field
The utility model relates to the scaffold that building finishing is used, particularly collapsible occupation of land of time spent is not few, and a kind of foldable lifting scaffold that the height liftable is regulated during use.
Background technology
At present, the fixed scaffold of the most of employing of the fitment operation of builing industry, the major defect of the fixed scaffold of general employing is highly to be difficult for regulating, when the height of the scope of operation changes, need to the height of scaffold be reconfigured or change, use very inconvenient, especially to indoor all the more so when carrying out fitment operation.Although people can adopt the herringbone folding ladder to carry out operation when carrying out interior decoration, but because the bearing surface on herringbone folding ladder top is narrower, can not put at bearing surface the material of capacity, running into the scope of operation when wider, need frequently mobile human font folding ladder, not only efficiency of construction is lower, and its stability is also bad.In a word, use this class scaffold to have many problems, the one, a large amount of uses of wood, bamboo or tubing, particularly bamboo wood that the needs use is a large amount of can cause the destruction to the forest reserves; The 2nd, job schedule is slow, and is consuming time more from the process that is installed to the dismounting scaffold, affected construction speed; The 3rd, operation exists hazards, workman's dry weight manual labor on scaffold of walking every day, the accident that just can fall unless you give your whole attention to it; The 4th, the scope of operation is limited by scaffold, uses inconvenience.In recent years, people have brought into use some work high above the ground cars, some cantilevereds or Vertical Lift work high above the ground car have all been designed such as states such as the U.S., Japan, Britain, Finland, replaced traditional scaffold, fitment operation has been entered fast, efficient, safe, laborsaving, low-cost, high-quality period.But the most of complex structure of the fitment operation car of reporting, volume is larger, and cost is high, and can only be applied on the large building site and use, and for the Minor Construction thing, especially interior decoration can not be suitable for.A kind of light, dependable performance has appearred in recent years, and the work that can partly fit up at the indoor and outdoors parapet.But, mostly there is complex structure, volume is larger, the high cost problem.Therefore, for interior decoration, in the urgent need to simple in structure, the time spent is not collapsible, occupation of land is few, and the height liftable is regulated during use, and is easy to use, a kind of foldable lifting scaffold that cost is low.
Summary of the invention
The purpose of this utility model is: the technical problem that solve provides simple in structure, and cost is low, and the time spent is not collapsible, occupation of land is few, and upper storied building carries convenient in carrying during use, and the construction operation liftable is regulated a kind of foldable lifting scaffold of height.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of foldable lifting scaffold, comprise terrace part and supporting rack part, and it is characterized in that:
A, terrace part are by crossbeam 5, end carriage 16, the end plate 1 at crossbeam 5 two ends, the vertical stiffening girder 25 that two crossbeams are 5, the horizontal stiffening girder 23 that two end carriages are 16, and bearing net 24 forms, wherein, two parallel crossbeams 5 and two horizontal end carriages 16, and two vertical stiffening girder 25 and two horizontal stiffening girders 23 consist of frameworks and at this framework bearing net 24 be set, simultaneously, between the end plate 1 at two crossbeams, 5 two ends, are connected fixed axis 14 and the supporting rack supporting leg top end transverse member 17 partly at two ends with the supporting leg top end transverse member by hold-down nut 2 and are connected, as Figure 1-3.
B, the supporting rack part is by interior supporting leg 9, outer supporting leg 8, inside and outside supporting leg locking mechanism, the supporting leg top end transverse member 17 that arranges on the two interior supporting legs 9, the supporting leg top rail 22 and the supporting leg lower transverse beam 19 that arrange on the outer supporting leg 8, and interior oblique arm 10 and outer oblique arm 11, the upper lock screw 13 and the lower lock screw 15 that arrange on interior tiltedly arm 10 and the outer oblique arm 11, tiltedly a tube fixing device 12 forms, wherein, interior supporting leg 9 is arranged on outer supporting leg 8 interior up and down telescopic liftings and regulates and lock by inside and outside supporting leg locking mechanism, tiltedly a tube fixing device 12 is arranged on the centre of terrace part, the interior oblique arm 10 of outer tiltedly arm 11 interior settings can telescopic adjustment length and is locked by upper lock screw 13 and lower lock screw 15, outer tiltedly arm 11 and interior oblique arm 10 are symmetricly set between the tiltedly tube fixing device 12 and the supporting leg lower transverse beam 19 on the supporting rack outer supporting leg 8 partly of terrace part bottom surface, outer tiltedly arm 11 upper ends and interior oblique arm 10 lower ends are fixedly connected with supporting leg lower transverse beam 19 with an oblique tube fixing device 12 is hinged respectively, as Figure 1-3.
Said inside and outside supporting leg locking mechanism is arranged between the supporting leg top rail 22 and supporting leg top end transverse member 17 on the outer supporting leg 8, be somebody's turn to do inside and outside supporting leg locking mechanism by lift adjustment nut 18, screw sleeve 21, lift adjustment screw rod 20 in the screw sleeve 21 forms, wherein, screw sleeve 21 is arranged on the centre position of supporting leg top rail 22, the upper end of the lift adjustment screw rod 20 in the screw sleeve 21 is fixedly connected with the centre of supporting leg top end transverse member 17, rotation and lifting adjusting nut 18 relatively rotates and lift adjustment screw rod 20 lift adjustment nut 18 and screw sleeve 21, and the outer supporting leg 8 of corresponding supporting rack part and supporting leg top rail 22 and supporting leg lower transverse beam 19 move up and down, as Figure 1-3.
In the present technique, the crossbeam 5 of terrace part, end carriage 16, the horizontal stiffening girder 23 that vertical stiffening girder 25, two end carriages that end plate 1, two crossbeam at crossbeam 5 two ends is 5 are 16, and bearing net 24 adopts the metal material manufacturing.Here, two parallel crossbeams 5 and two horizontal end carriages 16, and two vertical stiffening girders 25 and the framework of two horizontal stiffening girders 23 formations and the bearing net 24 that arranges at this framework can carry out processing and manufacturing by welding in addition; The interior supporting leg 9 of supporting rack part, outer supporting leg 8, inside and outside supporting leg locking mechanism, the supporting leg top end transverse member 17 that arranges on the two interior supporting legs 9, the supporting leg top rail 22 and the supporting leg lower transverse beam 19 that arrange on the outer supporting leg 8, and interior oblique arm 10 and outer oblique arm 11, the upper lock screw 13 and the lower lock screw 15 that arrange on interior tiltedly arm 10 and the outer oblique arm 11, tiltedly a tube fixing device 12 also is to adopt the metal material manufacturing, and the coupling part of all parts also is to carry out processing and manufacturing by welding, in addition, the lift adjustment nut 18 of inside and outside supporting leg locking mechanism, screw sleeve 21, the lift adjustment screw rod 20 in the screw sleeve 21 also are to adopt the metal material manufacturing, and the screw sleeve 21 here can be to be welded on the supporting leg top rail 22, the upper end of lift adjustment screw rod 20 is welded in the centre position of supporting leg top end transverse member 17, above-mentioned all fixed connection methods also can adopt other conventional fixed connection method, as Figure 1-3 except welding.
The operating principle of present technique and the course of work :Present technique comprises terrace part and supporting rack part, mainly it is characterized in that:
A, terrace part are by crossbeam 5, end carriage 16, the end plate 1 at crossbeam 5 two ends, the vertical stiffening girder 25 that two crossbeams are 5, the horizontal stiffening girder 23 that two end carriages are 16, and bearing net 24 forms, wherein, two parallel crossbeams 5 and two horizontal end carriages 16, and two vertical stiffening girder 25 and two horizontal stiffening girders 23 consist of frameworks and at this framework bearing net 24 be set, simultaneously, between the end plate 1 at two crossbeams, 5 two ends, are connected fixed axis 14 and the supporting rack supporting leg top end transverse member 17 partly at two ends with the supporting leg top end transverse member by hold-down nut 2 and are connected, as Figure 1-3.The whole terrace part here remains unchanged, but supporting rack partly folds and stretches, namely the time spent does not can be folded into as being equivalent to the height of two terrace parts, volume is very little, take up an area few, upper storied building carries convenient in carrying, can open the supporting rack part during use, specifically: the supporting rack part is by interior supporting leg 9, outer supporting leg 8, inside and outside supporting leg locking mechanism, the supporting leg top end transverse member 17 that arranges on the two interior supporting legs 9, the supporting leg top rail 22 and the supporting leg lower transverse beam 19 that arrange on the outer supporting leg 8, and interior oblique arm 10 and outer oblique arm 11, the upper lock screw 13 and the lower lock screw 15 that arrange on interior tiltedly arm 10 and the outer oblique arm 11, tiltedly a tube fixing device 12 forms, wherein, interior supporting leg 9 is arranged on outer supporting leg 8 interior up and down telescopic liftings and regulates and lock by inside and outside supporting leg locking mechanism, tiltedly a tube fixing device 12 is arranged on the centre of terrace part, the interior oblique arm 10 of outer tiltedly arm 11 interior settings can telescopic adjustment length and is locked by upper lock screw 13 and lower lock screw 15, outer tiltedly arm 11 and interior oblique arm 10 are symmetricly set between the tiltedly tube fixing device 12 and the supporting leg lower transverse beam 19 on the supporting rack outer supporting leg 8 partly of terrace part bottom surface, outer tiltedly arm 11 upper ends and interior oblique arm 10 lower ends are fixedly connected with supporting leg lower transverse beam 19 with an oblique tube fixing device 12 is hinged respectively, as Figure 1-3.Like this when construction operation, open the interior supporting leg 9 of supporting rack part, outer supporting leg 8, and interior oblique arm 10 and outer oblique arm 11, by rotating the lift adjustment nut 18 of inside and outside supporting leg locking mechanism, be that rotation and lifting adjusting nut 18 relatively rotates lift adjustment nut 18 and screw sleeve 21 and the outer supporting leg 8 of lift adjustment screw rod 20 and supporting rack part and supporting leg top rail 22 and supporting leg lower transverse beam 19 move up and down, thereby make whole terrace part lift adjustment to being as the criterion with the requirement for height that meets the scope of operation, meanwhile, by regulating the interior oblique arm 10 of outer oblique arm 11 interior settings, and after telescopic adjustment length is fit to, lock by upper lock screw 13 and lower lock screw 15, at this moment can carry out operation.Present technique can be regulated according to ambient conditions, to satisfy different operating environments and requirement, carries out operation task etc. such as being adjusted to different height to two legs and keeping whole terrace part to be in level according to the height of stair.
The advantage of present technique and beneficial effect: present technique is compared with existing technology, has the reasonable in design practicality, simple in structure, cost is low, the time spent not collapsible, take up an area fewly, carry convenient in carrying downstairs on during use, the construction operation liftable is regulated height, adapt to different operating environment and requirement, time saving and energy saving, the efficient high.
Description of drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is lateral view of the present utility model.
Fig. 3 is top view of the present utility model.
Among the figure: 1 end plate (front and back end plate), 2 hold-down nuts, 3 holes, 4 fixing holes, 5 crossbeams, 6 screws, 7 hold-down screws, 8 outer supporting legs, 9 interior supporting legs, 10 interior oblique arms, 11 outer oblique arms, 12 oblique tube fixing device, lock screw on 13,14 fixed axis, 15 times lock screw, 16 end carriages, 17 supporting leg top end transverse members, 18 lift adjustment nuts, 19 supporting leg lower transverse beams, 20 lift adjustment screw rods, 21 screw sleeves, 22 supporting leg top rails, 23 horizontal stiffening girders, 24 bearing nets, 25 vertical stiffening girders.
The specific embodiment
The specific embodiment of the present utility model, as Figure 1-3, a kind of foldable lifting scaffold comprises terrace part and supporting rack part, it is characterized in that:
A, terrace part are by crossbeam 5, end carriage 16, the end plate 1 at crossbeam 5 two ends, the vertical stiffening girder 25 that two crossbeams are 5, the horizontal stiffening girder 23 that two end carriages are 16, and bearing net 24 forms, wherein, two parallel crossbeams 5 and two horizontal end carriages 16, and two vertical stiffening girder 25 and two horizontal stiffening girders 23 consist of frameworks and at this framework bearing net 24 be set, simultaneously, between the end plate 1 at two crossbeams, 5 two ends, are connected fixed axis 14 and the supporting rack supporting leg top end transverse member 17 partly at two ends with the supporting leg top end transverse member by hold-down nut 2 and are connected, as Figure 1-3.
B, the supporting rack part is by interior supporting leg 9, outer supporting leg 8, inside and outside supporting leg locking mechanism, the supporting leg top end transverse member 17 that arranges on the two interior supporting legs 9, the supporting leg top rail 22 and the supporting leg lower transverse beam 19 that arrange on the outer supporting leg 8, and interior oblique arm 10 and outer oblique arm 11, the upper lock screw 13 and the lower lock screw 15 that arrange on interior tiltedly arm 10 and the outer oblique arm 11, tiltedly a tube fixing device 12 forms, wherein, interior supporting leg 9 is arranged on outer supporting leg 8 interior up and down telescopic liftings and regulates and lock by inside and outside supporting leg locking mechanism, tiltedly a tube fixing device 12 is arranged on the centre of terrace part, the interior oblique arm 10 of outer tiltedly arm 11 interior settings can telescopic adjustment length and is locked by upper lock screw 13 and lower lock screw 15, outer tiltedly arm 11 and interior oblique arm 10 are symmetricly set between the tiltedly tube fixing device 12 and the supporting leg lower transverse beam 19 on the supporting rack outer supporting leg 8 partly of terrace part bottom surface, outer tiltedly arm 11 upper ends and interior oblique arm 10 lower ends are fixedly connected with supporting leg lower transverse beam 19 with an oblique tube fixing device 12 is hinged respectively, as Figure 1-3.
Said inside and outside supporting leg locking mechanism is arranged between the supporting leg top rail 22 and supporting leg top end transverse member 17 on the outer supporting leg 8, be somebody's turn to do inside and outside supporting leg locking mechanism by lift adjustment nut 18, screw sleeve 21, lift adjustment screw rod 20 in the screw sleeve 21 forms, wherein, screw sleeve 21 is arranged on the centre position of supporting leg top rail 22, the upper end of the lift adjustment screw rod 20 in the screw sleeve 21 is fixedly connected with the centre of supporting leg top end transverse member 17, rotation and lifting adjusting nut 18 relatively rotates and lift adjustment screw rod 20 lift adjustment nut 18 and screw sleeve 21, and the outer supporting leg 8 of corresponding supporting rack part and supporting leg top rail 22 and supporting leg lower transverse beam 19 move up and down, as Figure 1-3.
In the present technique, the crossbeam 5 of terrace part, end carriage 16, the horizontal stiffening girder 23 that vertical stiffening girder 25, two end carriages that end plate 1, two crossbeam at crossbeam 5 two ends is 5 are 16, and bearing net 24 adopts the metal material manufacturing.Here, two parallel crossbeams 5 and two horizontal end carriages 16, and two vertical stiffening girders 25 and the framework of two horizontal stiffening girders 23 formations and the bearing net 24 that arranges at this framework can carry out processing and manufacturing by welding in addition; The interior supporting leg 9 of supporting rack part, outer supporting leg 8, inside and outside supporting leg locking mechanism, the supporting leg top end transverse member 17 that arranges on the two interior supporting legs 9, the supporting leg top rail 22 and the supporting leg lower transverse beam 19 that arrange on the outer supporting leg 8, and interior oblique arm 10 and outer oblique arm 11, the upper lock screw 13 and the lower lock screw 15 that arrange on interior tiltedly arm 10 and the outer oblique arm 11, tiltedly a tube fixing device 12 also is to adopt the metal material manufacturing, and the coupling part of all parts also is to carry out processing and manufacturing by welding, in addition, the lift adjustment nut 18 of inside and outside supporting leg locking mechanism, screw sleeve 21, the lift adjustment screw rod 20 in the screw sleeve 21 also are to adopt the metal material manufacturing, and the screw sleeve 21 here can be to be welded on the supporting leg top rail 22, the upper end of lift adjustment screw rod 20 is welded in the centre position of supporting leg top end transverse member 17, above-mentioned all fixed connection methods also can adopt other conventional fixed connection method, as Figure 1-3 except welding.

Claims (2)

1. a foldable lifting scaffold comprises terrace part and supporting rack part, it is characterized in that:
A, terrace part is by crossbeam (5), end carriage (16), the end plate (1) at crossbeam (5) two ends, vertical stiffening girder (25) between two crossbeams (5), horizontal stiffening girder (23) between two end carriages (16), and bearing net (24) forms, wherein, parallel two crossbeams (5) and horizontal two end carriages (16), and two vertical stiffening girder (25) and two horizontal stiffening girders (23) consist of framework and at this framework bearing net (24) be set, simultaneously, between the end plate (1) at two crossbeams (5) two ends, be connected 17 with the supporting leg top end transverse member by hold-down nut (2)) fixed axis (14) at two ends is connected with supporting rack supporting leg top end transverse member (17) partly;
B, the supporting rack part is by interior supporting leg (9), outer supporting leg (8), inside and outside supporting leg locking mechanism, the upper supporting leg top end transverse member (17) that arranges of two interior supporting legs (9), upper supporting leg top rail (22) and the supporting leg lower transverse beam (19) that arranges of outer supporting leg (8), and interior oblique arm (10) and outer oblique arm (11), interior tiltedly arm (10) and upper upper lock screw (13) and the lower lock screw (15) that arranges of outer oblique arm (11), tiltedly a tube fixing device (12) forms, wherein, interior supporting leg (9) is arranged on the interior up and down telescopic lifting of outer supporting leg (8) and regulates and lock by inside and outside supporting leg locking mechanism, tiltedly a tube fixing device (12) is arranged on the centre of terrace part, the interior oblique arm (10) that arranges in the outer tiltedly arm (11) can telescopic adjustment length and is locked by upper lock screw (13) and lower lock screw (15), outer tiltedly arm (11) and interior oblique arm (10) are symmetricly set between the supporting leg lower transverse beam (19) on the outer supporting leg (8) of the tiltedly tube fixing device (12) of terrace part bottom surface and supporting rack part, and outer oblique arm (11) upper end and interior oblique arm (10) lower end prop up with oblique that tube fixing device (12) is hinged to be fixedly connected with supporting leg lower transverse beam (19) respectively.
2. a kind of foldable lifting scaffold as claimed in claim 1, it is characterized in that: said inside and outside supporting leg locking mechanism is arranged between the supporting leg top rail (22) and supporting leg top end transverse member (17) on the outer supporting leg (8), be somebody's turn to do inside and outside supporting leg locking mechanism by lift adjustment nut (18), screw sleeve (21), lift adjustment screw rod (20) in the screw sleeve (21) forms, wherein, screw sleeve (21) is arranged on the centre position of supporting leg top rail (22), the upper end of the lift adjustment screw rod (20) in the screw sleeve (21) is fixedly connected with the centre of supporting leg top end transverse member (17), rotation and lifting adjusting nut (18) relatively rotates and lift adjustment screw rod (20) lift adjustment nut (18) and screw sleeve (21), and the outer supporting leg (8) of corresponding supporting rack part and supporting leg top rail (22) and supporting leg lower transverse beam (19) move up and down.
CN 201220490655 2012-09-25 2012-09-25 Foldable lifting scaffold Expired - Fee Related CN202899589U (en)

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CN 201220490655 CN202899589U (en) 2012-09-25 2012-09-25 Foldable lifting scaffold

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Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103669816A (en) * 2012-09-25 2014-03-26 刘子喜 Foldable lifting scaffold
CN105982461A (en) * 2015-02-27 2016-10-05 革新(厦门)运动器材有限公司 Supporting piece and foldable mattress supporting frame
CN111188524A (en) * 2020-03-03 2020-05-22 衡水通广通信导航设备有限公司 Full-series multifunctional retractable radar tower and construction method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103669816A (en) * 2012-09-25 2014-03-26 刘子喜 Foldable lifting scaffold
CN105982461A (en) * 2015-02-27 2016-10-05 革新(厦门)运动器材有限公司 Supporting piece and foldable mattress supporting frame
CN105982461B (en) * 2015-02-27 2021-05-07 革新(厦门)运动器材有限公司 Support piece and foldable mattress support frame
CN111188524A (en) * 2020-03-03 2020-05-22 衡水通广通信导航设备有限公司 Full-series multifunctional retractable radar tower and construction method thereof

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130424

Termination date: 20150925

EXPY Termination of patent right or utility model