CN202380713U

CN202380713U - Connecting structure of scaffold and scaffold adopting same

Info

Publication number: CN202380713U
Application number: CN201120515439XU
Authority: CN
Inventors: 司徒添荣
Original assignee: KAIPING YOUYING METAL PRODUCTS CO Ltd
Current assignee: KAIPING YOUYING METAL PRODUCTS CO Ltd
Priority date: 2011-12-12
Filing date: 2011-12-12
Publication date: 2012-08-15
Anticipated expiration: 2021-12-12

Abstract

The utility model discloses a connecting structure of a scaffold, comprising a pin store (1), a U-shaped joint (2) and a wedge block (3); wherein, through holes are formed at two flanks of the U-shaped joint (2); the U-shaped joint (2) is in sleeve connection with the pin store (1); the wedge block (3) is inserted into and connected with the through holes of the U-shaped joint (2) and the pin store (1); and bulges (2a) which are clamped at the outer edge of the pin store (1) are respectively formed at two sides of the through holes in two flanks of the U-shaped joint (2). The scaffold adopting the connecting structure also comprises an upright post (4) and a transverse post (5); the pin store (1) is welded on the upright post (4) and the U-shaped joint (2) is welded at the end face of the transverse post (5). The scaffold adopting the connecting structure is more convenient in assembling and more firm after being assembled.

Description

A kind of scaffold syndeton and use the scaffold of this structure

Technical field

The utility model relates to scaffold field for building, especially relates to a kind of scaffold syndeton and uses the scaffold of this structure.

Background technology

In building and engineering construction, often use scaffold, because its convenient transportation, assembling is quick, and plurality of advantages such as be connected firmly is so become construction equipment indispensable in the various engineering constructions.Chinese patent ZL200720081830.7 has protected a kind of bolt-type steel pipe scaffold, because this patent is open and mandate, so do not specifically describe at this.But in the prior art; Generally can between voussoir and pin-and-hole, leave big slit; To make things convenient for voussoir to insert in the pin-and-hole fast; The cross bar of assembling back scaffold will produce swing when the workman tramples like this, makes the scaffold overall structure firm inadequately on the one hand, has certain potential safety hazard on the other hand; Also have available technology adopting independently the V-arrangement ear be welded in the vertical rod, make firm welding property relatively poor; Voussoir of the prior art in addition and cross bar are separate type, and the workman will be ready to the cross bar and the voussoir of sufficient amount simultaneously when assembling like this, has brought inconvenience to the workman, and voussoir is lost easily in processes such as transportation carrying, causes economic loss.

The utility model content

In order to solve the problem that exists in the above-mentioned prior art, the utility model has designed a kind of scaffold syndeton, makes assembling convenient, and the scaffold after the assembling is more firm.

The scheme of the utility model is following: a kind of scaffold syndeton; Comprise pin storehouse (1), u shaped connector (2) and voussoir (3); Wherein have through hole on the both wings of u shaped connector (2), u shaped connector (2) is socketed on the pin storehouse (1), and voussoir (3) is plugged in the through hole and pin storehouse (1) of u shaped connector (2); The both sides that are positioned at through hole on the both wings of u shaped connector (2) are respectively arranged with position limiting structure, and this position limiting structure is fastened in the outer of pin storehouse (1).

Above-mentioned position limiting structure is the convexity (2a) that the both wings edge of u shaped connector (2) caves inward and forms.

The M shape pin storehouse of above-mentioned pin storehouse (1) for forming after the rectangular slab bending.

The edge of bending part has bevel for welding (1a) in the middle of the above-mentioned pin storehouse (1).

Through hole on the above-mentioned u shaped connector (2) is a rectangular opening; And a flank is wide rectangular opening (2b); Be narrow rectangular opening (2c) on another flank, described voussoir (3) passes wide rectangular opening (2b), pin storehouse (1) and narrow rectangular opening (2c), and voussoir (3) two ends are provided with projection (3a); The thickness that projection (3a) is located is less than the width of wide rectangular opening (2b), but greater than the width of narrow rectangular opening (2c).

Use the scaffold of above-mentioned scaffold syndeton, comprise at least four vertical rods (4), at least four cross bars (5) and some scaffold syndetons, pin storehouse (1) is fixed in the vertical rod (4), and u shaped connector (2) is fixed on the end of cross bar (5).

The beneficial effect of above-mentioned scaffold is following: 1, the convexity (2a) of u shaped connector (2) both wings edge is blocked the outer of pin storehouse (1), and then cross bar (5) is limited, and assembling is firm, and cross bar when the workman tramples (5) can't be swung; 2, the structure of M shape is adopted in pin storehouse (1); Then between pin storehouse (1) and vertical rod (4), four weld seams are arranged; Increased structural strength, and when vertical rod (4) when sustained height welds a plurality of pins storehouse (1), guarantee that more easily the end face in a plurality of pins storehouses (1) is concordant; 3, the edge of bending part has bevel for welding (1a) in the middle of the pin storehouse (1), has simplified welding procedure; 4, voussoir (3) can't break away from u shaped connector (2); Only need during connection that voussoir (3) is passed pin storehouse (1) and pass wide rectangular opening (2b) again, conveniently assemble, and when pulling down cross bar (5); Avoid voussoir (3) in processes such as transportation carrying, to lose easily, caused economic loss.

Description of drawings

Fig. 1 is the syndeton sketch map of the utility model.

Fig. 2 is the perspective view in the pin storehouse of the utility model.

Fig. 3 is the perspective view of the u shaped connector of the utility model.

Fig. 4 is the perspective view of the voussoir of the utility model.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further specified.

Like Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, a kind of scaffold syndeton comprises pin storehouse 1, u shaped connector 2 and voussoir 3, wherein sell the M shape pin storehouse of storehouse 1 for forming after the rectangular slab bending, and the edge of middle bending part has bevel for welding 1a; Have wide rectangular opening 2b on one flank of u shaped connector 2, have narrow rectangular opening 2c on another flank, and the narrow relatively rectangular opening 2c of the edge of this flank is arranged with the spacing protruding 2a that uses; Voussoir 3 two ends are provided with projection 3a, and the thickness at projection 3a place is less than the width of wide rectangular opening 2b, but greater than the width of narrow rectangular opening 2c; U shaped connector 2 is socketed on the pin storehouse 1, and protruding 2a is stuck in the outer in pin storehouse 1, and voussoir 3 passes narrow rectangular opening 2c, pin storehouse 1 and wide rectangular opening 2b.

Use the scaffold of the utility model structure, also comprise at least four vertical rods 4, at least four cross bars 5, pin storehouse 1 is welded in the vertical rod 4, and u shaped connector 2 is welded on the end of cross bar 5.

Claims

1. scaffold syndeton; Comprise pin storehouse (1), u shaped connector (2) and voussoir (3); Wherein have through hole on the both wings of u shaped connector (2), u shaped connector (2) is socketed on the pin storehouse (1), and voussoir (3) is plugged in the through hole and pin storehouse (1) of u shaped connector (2); It is characterized in that: the both sides that are positioned at through hole on the both wings of said u shaped connector (2) are respectively arranged with position limiting structure, and this position limiting structure is fastened in the outer of pin storehouse (1).

2. scaffold syndeton according to claim 1 is characterized in that: described position limiting structure is the convexity (2a) that the both wings edge of u shaped connector (2) caves inward and forms.

3. scaffold syndeton according to claim 2 is characterized in that: the M shape pin storehouse of described pin storehouse (1) for forming after the rectangular slab bending.

4. scaffold syndeton according to claim 3 is characterized in that: the edge of bending part has bevel for welding (1a) in the middle of the described pin storehouse (1).

5. scaffold syndeton according to claim 4; It is characterized in that: the through hole on the described u shaped connector (2) is a rectangular opening, and a flank is wide rectangular opening (2b), is narrow rectangular opening (2c) on another flank; Described voussoir (3) passes wide rectangular opening (2b), pin storehouse (1) and narrow rectangular opening (2c); Voussoir (3) two ends are provided with projection (3a), and the thickness that projection (3a) is located is less than the width of wide rectangular opening (2b), but greater than the width of narrow rectangular opening (2c).

6. an application rights requires the scaffold of 1～5 described scaffold syndeton; It is characterized in that: comprise at least four vertical rods (4), at least four cross bars (5) and some described scaffold syndetons; Described pin storehouse (1) is fixed in the vertical rod (4), and u shaped connector (2) is fixed on the end of cross bar (5).