CN201535061U

CN201535061U - Light scaffold with protective shed

Info

Publication number: CN201535061U
Application number: CN2009201271819U
Authority: CN
Inventors: 姚康华
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-04-30
Filing date: 2009-04-30
Publication date: 2010-07-28
Anticipated expiration: 2019-04-30

Abstract

The utility model discloses a light scaffold with a protective shed, which comprises scaffold units and protective shed units. The utility model is characterized in that the scaffold units are provided with bases at certain intervals on the outer periphery of a building on each building floor, scaffold bodies are arranged on the bases, the bases outwards extend in the horizontal direction with the distance of a certain building floor height to be used as basic components of the protective shed units. The utility model has the functions of a traditional scaffold, can realize the effects of shed protection, and has the characteristics of simple structure and complete functions.

Description

A kind of light scaffold that carries protection canopy

Technical field

The utility model relates to a kind of scaffold, is specifically related to a kind of load-bearing scaffold dual-use function that possesses main body construction stage protective frame and decoration of exterior wall stage, compares the light scaffold that existing product is saved lot of materials and carried protection canopy.

Background technology

Scaffold is to be connected to form frame structure with rod member by connectors such as common fastener or bowl fasteners, operates the platform of usefulness by laying material formation such as scaffold floor thereon for the workman; Cover material by on its bottom and outer facade, laying to seal, play the safety effect that prevents that falling object from high altitude from hurting sb.'s feelings.At present, in order to save material, in high-building construction, generally adopt non-full envelope to cover the formula scaffold, such as builder's jack or lifting false work, their common characteristic are that scaffold only seals construction floor and following 3-5 layer and covers protection, under floor adopt set up face the frontier defense guard rail rod and at interval the certain altitude way of setting up protection canopy prevent the generation of falling object from high altitude casualty accident.The general width of described protection canopy is a 3-4 rice, adopts steel tube fastener to set up and forms end to end plane support body, lays envelopes such as bamboo springboard, bamboo offset plate above and covers material.Protection canopy rear end steel pipe pierces into the ground anchor ring that sets in advance on building floor, and at the protection canopy middle front part, keeping at a certain distance away is provided with the drawknot device and tiltedly draws off-load such as wire rope etc.At present, the product of collection scaffold function and protection canopy function and one is not seen relevant report as yet.

The utility model content

The technical problems to be solved in the utility model provides a kind of new type scaffold that possesses scaffold and protection canopy dual-use function.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of light scaffold that carries protection canopy, comprise scaffold unit and protection canopy unit, it is characterized in that: on each floor, described scaffold unit keeps at a certain distance away along building external and is provided with base, and support body is installed on the base; At interval certain story height, described base along continuous straight runs stretches out, as the basic building block of protection canopy unit.

Adopt such structure, the utility model is after scaffold upwards shifts with the architecture construction progress, its base is retained, the decoration of exterior wall construction stage is installed the operating platform of scaffold as the high-altitude, because base is also as the basic building block of protection canopy unit, therefore the utility model not only has the function of traditional scaffold, also can play the effect of protection canopy, and it has simple in structure, multiple functional characteristics.

Further, support body height of the present utility model is limited, it is characterized in that: described support body overall height is two or more story heights, its function as main body construction protective frame and finishing scaffold is achieved in that the main body construction stage at building, along with building raises, set up support body along the depth of building direction, the reserve part base keeps at a certain distance away, all the other support bodys and base are dismountable and upwards be transferred to the construction floor, finish the protection in building main body construction stage; In the exterior wall decoration stage, support body is installed on the base of reservation, forms the finishing scaffold.This structure is compared other scaffolds, has only saved a large amount of support body materials.

Further, the connected mode to base and building limits: described base is installed on the building floor.

This connected mode makes the assembling and disassembling base all indoor at building, operates safer.

Further, the mode that base is installed on the building floor limits: described base is connected with building floor by cement nail or built-in fitting.Because cement nail or built-in fitting are in light weight, cost is low, therefore saves cost.

Further, the structure of base is limited, it is characterized in that: described base as protection canopy unit basic building block is elongated rod member.Elongated rod member guarantees that when setting up protection canopy its basic structure as operating platform has enough intensity, and operator's high-altitude application safety is guaranteed.

Further, the structure of scaffold support body is limited, it is characterized in that: the member of described scaffold unit comprises vertical rod and railing, and described vertical rod is provided with Connection Block, and described railing two ends are provided with the adjustable connector that is connected with described Connection Block.This structure guarantees to work as vertical pole ' s span not simultaneously, and the railing that is installed between the adjacent vertical rod can be regulated length as required, has improved versatility.

Further, the structure of the adjustable connector of the railing of scaffold support body is limited, described adjustable connector is paid by one group of positive backpitch and is formed.Only need to rotate the railing body, just can realize length adjustment, simple in structure, easy to operate.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is further described.

Fig. 1 is a kind of structural representation that carries the light scaffold of protection canopy of the utility model;

Fig. 2 is the enlarged diagram of A part among Fig. 1;

Fig. 3 is the enlarged diagram of B part among Fig. 1;

Fig. 4 be among Fig. 3 H to enlarged diagram;

Fig. 5 is the another kind of syndeton schematic diagram of the utility model and building;

Fig. 6 is the another kind of syndeton schematic diagram of the utility model and building;

Fig. 7 is the enlarged diagram of C part among Fig. 1;

Fig. 8 be among Fig. 1 K to enlarged diagram;

Fig. 9 be among Fig. 1 D to enlarged diagram;

Figure 10 be among Fig. 8 E to enlarged diagram;

The specific embodiment

As shown in Figure 1, a kind of light scaffold that carries protection canopy of the utility model, support body 2 are to be set up by steel pipe, fastener to form, and also can be to be connected to form by other special connector.Support body 2 is installed on the base 1, and base 1 is arranged on each building storey.The height of support body 2 can be selected the height of 2 floors as required, also can be the above height of four floors, is generally the height of four First Five-Year Plan floor layers.Support body 2 is positioned at architecture enclosing, and mat formation close order safety net and plane of its outer facade laid envelopes such as scaffold floor, bamboo offset plate and covered material.In the main body construction stage of building, along with building raises, along the depth of building direction, reserve part base and scaffold floor keep at a certain distance away, shown in Fig. 1 middle and lower part, all the other support bodys and base are dismountable and upwards be transferred to the construction floor, finish the protection in building main body construction stage; In the exterior wall decoration stage, support body is installed on the base of reservation, forms the finishing scaffold.

In Fig. 1, compare base 1, base 3 is the same with the connected mode of building, its difference only is that base 3 along continuous straight runs extend outside building, its length is usually about 3m-4m, its effect is the basic building block as protection canopy 4, with horizontal closed material such as the bamboo springboard, bamboo offset plate etc. is layered on a plurality of bases 3 around one week of building, and set up guard rail 41 in its outer, just formed horizontal enclosed construction around building, under the situation that falling object from high altitude takes place, falling object is dropped on the protection canopy 4, be unlikely to fall earthward the thing casualty accident takes place to decrease, the effect of guard rail 41 is to prevent to takeoff after falling object from falling above the protection canopy 4 to fall earthward from its outer end, and the height of guard rail 41 is more than 1m usually.

Base 3 is pressed at interval certain story height setting, such as every about 6 layers.In the main body construction stage of building 6, base 3 is with upwards upset of support body 2, but and protection canopy 4 together, stay put, form horizontal protective to the construction floor falling object from high altitude on building 6 tops, prevent the falling object generation security incident that falls earthward.

The connected mode of base 3 and base 1 and building 6 as shown in Figure 1, its rear end is connected on the floor of building 6, the other end is chosen outside building, describedly chooses end and is connected with and tiltedly draws relief arrangement 5, tiltedly draws relief arrangement 5 other ends to be connected on the floor.The adjustable length device that tiltedly draws relief arrangement 5 to form by pull bar, flower basket bolt, this structure is by tiltedly drawing relief arrangement 5 and base 3 to form bogey, bear the support body deadweight and the working load that transmit by the support body that is installed on the base, simple in structure, safe and reliable.

Fig. 2 has provided the front end of base 1 and the syndeton of tiltedly drawing relief arrangement 14.Among Fig. 2, be equipped with scaffold floor 12 on the base 1, use as operation platform when satisfying the operator and facing the limit operation.Tiltedly drawing relief arrangement 14 is that 28mm, wall thickness are that the steel pipe of 1.5-3mm is made by diameter.Be welded with otic placode 11 on the base 1, otic placode 11 is connected with otic placode 13 by bearing pin 17, is welded with on the otic placode 13 to regulate bolt 16, and its threaded portion screws in the nut 15, and nut 15 is welded in the endoporus that tiltedly draws relief arrangement 14.

In Fig. 2, give the annexation of base 1 and support body 2.As shown in the figure, to select general external diameter for use be that 48mm, wall thickness are the thick steel pipe of 3.5mm in support body vertical rod 21.On base 1, be provided with groove, in adapter sleeve 25 insertion grooves, clamp by bolt assembly 24.Adapter sleeve 25 is external diameters and the identical steel pipe of support body vertical rod 6, and its upper end is welded with an external diameter approximately less than the backstay 22 of the internal diameter of support body vertical rod 21, and its underpart is welded with boss 23, only needs during installation support body vertical rod 21 is inserted in the backstay 22 to get final product.

Fig. 3, Fig. 4 have provided a kind of annexation between the floor of base 1 or base 3 and building 6.Be welded with junction plate 19 in the rear end of base 1, pass through hole on the junction plate 19, insert in the floor, base 1 is fixed on the building at cement nail 7 after the floorslab concrete initial set.Such device is two covers separated by a distance on the junction plate 19, and as shown in Figure 4, its effect is to prevent that base 1 from rotating.

Fig. 5, Fig. 6 provide is two kinds of annexations in addition between the floor of base 1 and building 6.In Fig. 5, what take is that mode at the floor embedded bar replaces cement nail, and in Fig. 6, what adopt is that the pre-buried ring 9 of floor is inserted in the hole of base 1, insert the structure of chock 10 wedgings again, these two kinds of structures are the same with cement nail 7 shown in Figure 3, play the effect of firm banking 1.

What Fig. 7 provided is the annexation of tiltedly drawing relief arrangement 14 or tiltedly drawing relief arrangement 5 and building 6.

In Fig. 7, junction plate 64 is connected with embedded nut 62 in being fixed on building concrete by bolt assembly 63.Embedded nut 62 is two, and it is welded on the ironware 61 of location by designed distance, and location ironware 61 is connected by welding or colligation with concrete reinforcing steel.Junction plate 64 lower ends are welded with closed-loop, tiltedly draw the crotch on relief arrangement 14 tops to hook in the ring, and tightening bolt just can bearing load.

Base 1 or base 3 can select for use rectangular steel pipe or other shaped steel such as channel-section steel, i iron etc.No matter adopt which kind of model, as long as satisfy the strength and stiffness condition.

What Fig. 8 provided is support body 2 outer facade structures relations.In Fig. 8, the position of staggering between the vertical rod 26 on base 3 tops and the bottom vertical rod 21 its objective is the convenient bottom support body of removing.Be connected and fixed by U-bolt 33 between vertical rod 21 and the base 3, as shown in Figure 9.Keep at a certain distance away between adjacent vertical rod 26 or the vertical rod 21 and be connected with horizon bar 30.Its syndeton as shown in figure 10, in vertical rod 21, be welded with sleeve pipe 27, horizon bar 30 two ends are welded with right-and-left threaded nut 31 respectively, connector 32 1 ends are shaped on the screw thread that matches, screw in the nut 31, the other end is made elbow, inserts in the sleeve pipe 27, rotate horizon bar 30 and just can realize length adjustment, thereby be easy for installation and removal.

Protection domain of the present utility model includes but not limited to the foregoing description, so long as adopt the technical solution of the utility model or its improvement all to fall among the protection domain of the present utility model.

Claims

1. a light scaffold that carries protection canopy comprises scaffold unit and protection canopy unit, it is characterized in that: on each floor, described scaffold unit keeps at a certain distance away along building external and is provided with base, and support body is installed on the base; At interval certain story height, described base along continuous straight runs stretches out, as the basic building block of protection canopy unit.

2. the light scaffold that carries protection canopy as claimed in claim 1 is characterized in that: described support body overall height is two or more story heights.

3. the light scaffold that carries protection canopy as claimed in claim 1 is characterized in that: described base is installed on the building floor.

4. the light scaffold that carries protection canopy as claimed in claim 2 is characterized in that: described base is connected with building floor by cement nail or built-in fitting.

5. the light scaffold that carries protection canopy as claimed in claim 1 is characterized in that: described base as protection canopy unit basic building block is elongated rod member.

6. the light scaffold that carries protection canopy as claimed in claim 1, it is characterized in that: the member of described scaffold unit comprises vertical rod and railing, described vertical rod is provided with Connection Block, and described railing two ends are provided with the adjustable connector that is connected with described Connection Block.

7. the light scaffold that carries protection canopy as claimed in claim 6 is characterized in that: described adjustable connector is paid by one group of positive backpitch and is formed.