CN201762972U

CN201762972U - Scaffold

Info

Publication number: CN201762972U
Application number: CN2010205347345U
Authority: CN
Inventors: 孙绍冲
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-09-19
Filing date: 2010-09-19
Publication date: 2011-03-16
Anticipated expiration: 2020-09-19

Abstract

The utility model relates to a scaffold consisting of a door frame, a scaffold board, a horizontal rod and a cross pull rod, wherein, the door frame is arc-shaped and includes a standing rod, an arc-shaped strengthened rod and a cross rod, the arc-shaped strengthened rod is fixed on the standing rod and the cross rod; the scaffold board is fixed on the cross rod of the arc-shaped door frame; the cross pull rod is fixed on the standing rod of the scaffold corresponding to two arc-shaped door frames; the horizontal rod is fixed on the standing rod corresponding to the two arc-shaped door frames, the horizontal position of the horizontal rod is higher than the scaffold board. Compared with the steel pipe type scaffold in the prior art, the scaffold in the utility model has the advantages of energy saving, high safety, convenient installation etc.

Description

A kind of scaffold

Technical field

The utility model relates to a kind of building unit, particularly relates to a kind of scaffold.

Background technology

Existing scaffold has been ignored the personal safety that shelf is built personnel, and the junction between shelf and shelf do not have effective fixation, causes the easy integral body of scaffold to be rocked, even causes shelf to collapse, and causes serious potential safety hazard.In addition, scaffold list Pin design is unreasonable, uses steel pipe quantity huge many, and the installation process complexity is lost time, labour and iron and steel resource.

Summary of the invention

At defective of the prior art, the purpose of this utility model be propose a kind ofly to economize on resources, scaffold safe, easy for installation.

In order to reach above-mentioned and other purposes of the present utility model, the utility model has adopted following technical scheme: a kind of scaffold, comprise door frame, scaffold floor, horizon bar and intertie, wherein, this door frame is arc door frame, comprise vertical rod, arc bracing piece and cross bar, arc bracing piece is fixed on vertical rod and the cross bar; Scaffold floor is fixed on the cross bar of arc door frame; Intertie is fixed in the vertical rod of the arc door frame of relative two Pin of scaffold; Horizon bar is fixed in the vertical rod of the arc door frame of relative two Pin, and its horizontal level is higher than scaffold floor.

As preferably, the bottom two layers of above-mentioned scaffold is fixedlyed connected with continuous dual crossing pull bar with the arc door frame of top two layers.

As preferably, the scaffold floor of above-mentioned scaffold is fixedlyed connected with the cross bar of arc door frame by hook.

As preferably, the two-layer arc door frame up and down of above-mentioned scaffold is fixedly connected by pitman.

As preferably, the horizon bar of above-mentioned scaffold, intertie all are fixed in the vertical rod of arc door frame by lock pin.

As preferably, the material that uses of above-mentioned scaffold is steel.

Compare with existing steel pipe type scaffold, the utlity model has following advantage:

1, simple in structure, use steel quantity to reduce, obviously reduce the manufacturing cost of knowing clearly;

2,, thereby strengthened the weight capacity of scaffold integral body owing in door frame, increased arc reinforced pipe;

3, owing to adopted intertie, thus guaranteed scaffold whole stressed evenly, also increased the fastness of scaffold integral body simultaneously;

4, owing to having increased lock pin, the Pin door frame is combined with following Pin door frame, rationally staggered in length and breadth, the accident generation that dislocation causes whole scaffold to collapse takes place in the interface that has effectively prevented last Pin door frame and following Pin door frame;

5, scaffold is built conveniently, and the speed of building is 3-5 times of ordinary steel tubular type scaffold, has saved time and labour.

In addition, the design feature that the utility model is simple and firm is also given the visual sense of security and aesthetic feeling.

The construction of occasions such as the utility model can be widely used in building, decoration, bridge, stage background.

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.For the person of ordinary skill in the field, to the detailed description of the present utility model, above-mentioned and other purposes of the present utility model, feature and advantage will be apparent.

Description of drawings

Fig. 1 is the arc door frame of the utility model scaffold;

Fig. 2 is the intertie of the utility model scaffold;

Fig. 3 is the horizon bar of the utility model scaffold;

Fig. 4 is the scaffold floor of the utility model scaffold;

Fig. 5 is a user mode schematic diagram of the present utility model.

The specific embodiment

For a more detailed description below in conjunction with accompanying drawing to the specific embodiment of a kind of scaffold described in the utility model.

Referring to Fig. 1 to Fig. 4, a kind of scaffold, comprise door frame, scaffold floor 8, horizon bar 7 and intertie 6, wherein, this door frame is arc door frame, comprises vertical rod 1, arc bracing piece 3 and cross bar 2, and arc bracing piece 3 is fixed on vertical rod 1 and the cross bar 2, compare with common door frame, adopt arc bracing piece structure to strengthen the weight capacity of scaffold integral body greatly; In the present embodiment, scaffold floor 8 is fixed on the cross bar 2 of arc door frame by hook (also can by other any suitable modes); Intertie 6 is fixed in the vertical rod 1 of the arc door frame of relative two Pin of scaffold by lock pin (also can by any other suitable manner), every layer of scaffold sockets with the 41st lock pin the relative arc door frame of two Pin with intertie 6 to arc door frame the 43rd lock pin in opposite, the 43rd lock pin sockets to the 41st lock pin on opposite, and opposite side connects with the same manner; Horizon bar 7 sockets on the 43rd lock pin that parallels of every group of arc door frame, and as the protective guard of scaffold, this height is to guarantee that the personnel's of building personal safety in the course of the work is necessity.

Every layer of arc door frame of scaffold can be fixedlyed connected by pitman 5 with the arc door frame of last layer.In order to increase the stability of scaffold, the 43rd lock pin of the arc door frame of bottom and the 42nd lockpin ventilating of the arc door frame of the single Pin in second layer opposite can be crossed intertie is stretching to be connected, other the 43rd lock pin of facebow shape door frame of the 42nd lock pin and bottom of the arc door frame of second layer list Pin is connected, and side connects equally in addition.Like this, the bottom two layers layer of scaffold adopts the dual crossing brace type, has increased the steadiness of scaffold.In the top two layers of scaffold, also can adopt identical principle, use the dual crossing Tiebar structure to seal, so just can guarantee that scaffold is whole stressed even, increased the fastness of scaffold integral body simultaneously.

Fig. 5 is the user mode figure of an embodiment of the present utility model.As can be seen from this figure, the utility model is compared with existing steel pipe type scaffold, obviously has advantages such as simple in structure, conservation, easy for installation, safe, overall appearance.

The material that the utility model uses can be steel, or other any suitable materials.

The construction of occasions such as the utility model goes for building, decoration, bridge, stage background.

Preferred embodiment of the present utility model and effect thereof have more than been described; certainly; the utility model also can have other embodiment; under the situation of spirit that does not deviate from the utility model and essence; the person of ordinary skill in the field works as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of claim of the present utility model.

Claims

1. a scaffold comprises door frame, scaffold floor, horizon bar and intertie, it is characterized in that:

Described door frame is arc door frame, comprises vertical rod, arc bracing piece and cross bar, and wherein, arc bracing piece is fixed on vertical rod and the cross bar;

Described scaffold floor is fixed on the cross bar of arc door frame;

Described intertie is fixed in the vertical rod of the arc door frame of relative two Pin of scaffold;

Described horizon bar is fixed in the vertical rod of the arc door frame of relative two Pin, and its horizontal level is higher than scaffold floor.

2. one kind as claim 1 or described scaffold, it is characterized in that the bottom two layers of this scaffold is fixedlyed connected with continuous dual crossing pull bar with the arc door frame of top two layers.

3. a scaffold as claimed in claim 1 or 2 is characterized in that, described horizon bar, intertie all are fixed in the vertical rod of arc door frame by lock pin.

4. a scaffold as claimed in claim 3 is characterized in that, two-layer up and down arc door frame is fixedly connected by pitman.

5. a scaffold as claimed in claim 4 is characterized in that, described scaffold floor is fixedlyed connected with the cross bar of arc door frame by hook.

6. a scaffold as claimed in claim 5 is characterized in that, the material that this scaffold uses is steel.