CN2128653Y - Multi-function mutual rise and fall framing scaffold - Google Patents

Abstract

The utility model relates to a multifunctional scaffold used for civil engineering and building engineering, which is composed of a standard joint door frame, an adjustment joint door frame, a connecting rod, a bracket attached to a wall, a spacing slide bar, an operating platform, etc. The utility model has the elevation function and the combination function and can be suitable for the construction of high-rise or multi-story buildings and towering buildings. The utility model is lifted generally along with the structure in the construction stage and falls generally in the decoration construction stage. The basic members of the multifunctional scaffold can be assembled and disassembled conveniently, rises and falls flexibly and is safe and reliable. The standard joint door frame and the adjustment joint door frame can be also combined into various conventional internal and external scaffolds, floor template support systems, climbing movable platforms, etc. The utility model has versatility.

Description

Multi-function mutual rise and fall framing scaffold

The utility model is a kind of ascend operation equipment that is applicable to highrise building, towering structure and general building and civil engineering structures and decoration construction.

The scaffold of at present general high level or multistory building, towering structure, the pattern that the full Feng Miman hall of more employing is set up, its high material consumption, to take a lot of work, set up the cycle long, and operating expenses is also higher.There are some attached wall raise scaffolds to come out in the recent period, as bushing type lifting false work, suspended wall rail mounted scaffold, but it exists significantly not enough, be that both all belong to from the lifting system: the operator is positioned on the scaffold that will promote (or decline), scaffold to the supporting he or she carries out lifting, and this has just brought insecurity.In addition, because structural property is levied, its heave amplitude and scaffold span are all restricted, and function is comparatively single.

The purpose of this utility model is to provide a kind of basic building block assembling, convenient disassembly, and the ascend operation equipment that lifting is flexible, safe and reliable, widely applicable, multiple functional is to overcome the deficiency of prior art.

The utility model constitutes as follows, adopts the standard knot door frame that is made of straight-bar, cross bar and diagonal brace and is combined into plane framework by adjustment joint door frame and connecting rod that straight-bar, cross bar or straight-bar, cross bar and diagonal brace constitute.The straight-bar of standard knot door frame is longer than the straight-bar of adjusting the joint door frame, and its length can be decided or by a full-length according to the structure of building building.Two plate plane frameworks and scaffolding steel pipe commonly used, scaffold floor is combined into a lifting sections that can have in the mutual lifting false work several layers operating platform, that have certain rigidity.On two plate plane frameworks of each lifting sections, two attached wall supports are housed, the attached wall support is fixing on the wall by key screw lifting sections, between two attached wall supports, also be provided with spacing bar alive, spacing slide bar vertically slides in fixing spacing ring on the wall, with verticality and the balance of guaranteeing dropping section.The mutual lifting false work that several lifting sections are formed replaces the lifting that the lifting sections is finished whole scaffold by the lifting supporting-point that is located on each lifting sections with bottle gouard moved by hands or electric block.

Basic building block standard knot door frame of the present utility model is adjusted joint door frame and connecting rod and also can be carried out new combination as required, constitutes the composite member with new function.

The utility model has the advantages that significant.

1, when high level or multistory building and towering structure construction, needn't set up the full hall of sealed type scaffold, thereby can significantly reduce operating expenses and accelerate speed of application;

2, adopt the mutual lifting form of attached wall, lifting is flexible, and is safe and reliable;

3, good integrity, heave amplitude and scaffold span are unrestricted;

4, operating surface is big, and 3-5 layer operation platform generally can be set, and can satisfy the space multistory construction requirement;

5, basic building block assembling of the present utility model, convenient disassembly, highly versatile, not only applicable tall and slender structure construction, and the working group's component that can be assembled into the scaffold of various common versions or have other function.

Accompanying drawing is the utility model embodiment, wherein

Fig. 1 plane framework assembling schematic diagram;

Fig. 2 lifting sections schematic diagram;

The mutual lifting false work schematic diagram of Fig. 3;

Fig. 4 lifting schematic diagram;

The spacing slide bar work of Fig. 5 schematic diagram.

Other function composite member schematic diagrames of Fig. 6.

The utility model will be further described in conjunction with the accompanying drawings.

Plane framework to be adjusted joint door frame 2 and connecting rod 3 and is combined, in order to be used with common scaffolding steel pipe by standard knot door frame 1, standard knot door frame 1, adjust the cross bar of joint door frame 2, diagonal brace adopts common foot rest steel tube section, and is that straight-bar can be made tubular or rectangle.Two plate plane frameworks and the tight snapping of common scaffold round steel pipe are combined into the lifting sections of operating platform 7.Attached wall bearing 4 is fixedly mounted on the upper and lower of plane framework by wall one side according to giving 9 the spacing of boxing out on the body of wall.Spacing slide bar 6 was gone here and there fixing spacing ring 5 on the wall and was fixedly mounted on the plane framework between the upper and lower attached wall bearing 4.Attached wall bearing 4 boxes out 9 by giving on the wall, by bolt 8 whole lifting sections is fixed on the body of wall.Several lifting sections are arranged side by side and are fixed on the body of wall, have constituted mutual lifting false work, for corner or on-right angle planform are arranged, can do some change to operating platform 7 ends and just can adapt to (Fig. 3).

When multi-functional mutual lifting false work is highly worked finishing certain, when promoting a height (Fig. 4-a), on operating personnel withdraw and are fixed on lifting sections second on the body of wall to the lifting sections first both sides that are raised, by the supporting-point on the lifting sections 10 suspension hook manual or electric block control is hooked the lifting sections first that is raised, and unclamp bolt 8 on the attached wall bearing 4, gradually lifting sections first is brought up to the height that spacing slide bar 6 limits, lifting sections first is fixed on the body of wall (Fig. 4-b), (Fig. 4-c) by bolt 8 subsequently.Operating personnel are promoted to lifting sections second and lifting sections first sustained height in the same way, and are fixed to lifting sections first then, so mutual lifting false work (Fig. 4-d) that can work in new altitude range.

In lifting process, spacing slide bar 6 vertically slides in spacing ring 5 all the time, and each lifting sections has two spacing slide bars 6, as the twice slide rail, has determined the lifting track, has guaranteed the verticality and the stationarity of lifting sections.After the lifting sections rises to a new height, spacing ring 5 is also promoted and is fixed on giving on the corresponding body of wall and box out in 9, so that next lifting process (Fig. 5).

After construction is all finished, when scaffold need descend, only need to press the said process antikinesis and get final product.

Standard knot door frame 1 of the present utility model, adjust joint door frame 2 and connecting rod 3 or scaffolding steel pipe and also can be reassembled into composite member as required with other functions, 4 of examples only among Fig. 6: common exterior wall scaffold (Fig. 6-a), workbench (Fig. 6-b), the floor template support (Fig. 6-c), the truck work platform (Fig. 6-c).

Claims (3)

1, a kind of multi-functional mutual lifting false work, comprise standard knot door frame (1), adjust joint door frame (2), connecting rod (3), attached wall support (4), spacing ring (5), spacing slide bar (6) is characterized in that: standard knot door frame (1), and adjust joint door frame (2) and connect to form plane framework by connecting rod (3), fixedly mount attached wall support (4), spacing slide bar (6) at plane framework by wall one side; Two plate plane frameworks and the tight snapping of scaffolding steel pipe are combined into the lifting sections of several layers operating platform (7), and several lifting sections are arranged side by side into mutual lifting false work.

2, scaffold according to claim 1 is characterized in that: in the spacing ring (5) of spacing slide bar (6) string on being fixed on body of wall, vertically slide to guarantee the verticality of scaffold in spacing ring during lifting.

3, scaffold according to claim 1 is characterized in that: standard knot door frame (1), adjust joint door frame (2), and connecting rod (3) also can reconfigure as required, constitutes the composite member with new function.

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