A kind of scaffold oblique pull fixed head for building
Technical field
The utility model relates to a kind of accessories apparatus of building trade scaffold, specifically, particularly relates to a kind of scaffold oblique pull fixed head for building.
Background technology
In prior art, scaffold for building is primarily of vertical rod, cross bar is crisscross to build, wherein vertical rod is connected with wheel button dish, crossbar end is welded with the cross bar plug matched with the button hole of taking turns button dish, after being integrated with scaffold, cross bar plug is plugged into the button hole that wheel buckles dish and obtains shaping scaffold, as: application number is 01219160.4, notification number is the utility model patent of CN2568752, disclose one " direct-insertion type double-self-locking multifunctional scaffold ", it comprises vertical rod and cross bar, in vertical rod, have vertically and spacedly take turns button dish, to be provided with in wheel button dish and to match with the plug of cross bar, equally distributed taper elongated hole.This multifunction scaffold simple structure, is convenient to Fast Installation and dismounting.For improving mechanical structure further, the large-scale scaffold had adds diagonal member, the bearing capacity of scaffold is greatly improved, if application number is 201020254134.3, notification number is disclose a kind of S type assembly scaffold in the Chinese patent of CN201857749U, comprise vertical rod, cross bar, diagonal member, digonal link, vertical rod is equidistantly provided with S type fastener, the two ends of cross bar are provided with double hook type plug, the two ends of diagonal member and digonal link are provided with ring-like button, be connected with the double hook type plug at cross bar two ends by being arranged on S type fastener in vertical rod on a horizontal axis between several vertical rods, connect by ring-like the linking being arranged on S type fastener and diagonal member two ends in vertical rod in direction, oblique angle, connect ring-like the linking passing through to be arranged on S type fastener and digonal link two ends in vertical rod to angular direction, form three-dimensional scaffolding structure.The center of its S type fastener is provided with the through hole mated with vertical rod size, its upper and lower is all that the center of circle is equidistantly provided with hook with through hole, and the both sides between its upper and lower hook is provided with the hole of mating with the double hook type plug size at the two ends of cross bar, due to the S type fastener in this technical scheme and of the prior artly take turns that to buckle dish not general, when making the multiple scaffold convergence in large-scale building site, can not exchange, constrain utilization rate, and S type fastener structures is complicated, cost of manufacture is high.
Utility model content
The purpose of this utility model is the above-mentioned deficiency overcoming prior art, provides the scaffold oblique pull fixed head for building that a kind of structure is simple, easy for installation.
The technical solution of the utility model is: a kind of scaffold oblique pull fixed head for building, it comprises oblique pull fixed head and scaffold fixed structure, scaffold fixed structure is connected by fixed block with oblique pull fixed head, described oblique pull fixed head is provided with left hook and right hook, left hook is provided with left through hole, and right hook is provided with right through hole.
The further technical scheme of the utility model is: described scaffold fixed structure is clamping hoop type structure, it comprises upper semi-circle and lower half circle, upper semi-circle is connected with fixed block, and one end of upper semi-circle and one end of lower half circle are hinged, and its other end is interconnected by retention mechanism.
The further technical scheme of the utility model is: described retention mechanism is bolt.
The further technical scheme of the utility model is: described oblique pull fixed head is stainless steel.
The beneficial effect of the utility model hinge structure is: the utility model structure is simple, easy to use, during use, scaffold fixed structure is fixed on scaffold, connected the correspondence hook of oblique pull fixed head respectively by diagonal member, thus whole scaffold is linked to be entirety by oblique tension scaffold.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model; Fig. 2 is the left view of Fig. 1; Fig. 3 is the top view of Fig. 1;
Fig. 4 is that the utility model uses schematic diagram.
Reference numeral: 1, oblique pull fixed head, 2, scaffold fixed structure, 3, fixed block, 4, diagonal member, 5, bearing pin, 11, right hook, 12, left hook, 13, right through hole, 14, left through hole, 21, upper semi-circle, 22, lower half circle.
Detailed description of the invention
Below in conjunction with figure and detailed description of the invention, detailed construction of the present utility model is further described.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of scaffold oblique pull fixed head for building, it comprises oblique pull fixed head 1 and scaffold fixed structure 2, scaffold fixed structure 2 is connected by fixed block 3 with oblique pull fixed head 1, described oblique pull fixed head 1 is provided with left hook 12 and right hook 11, left hook 12 is provided with left through hole 14, and right hook 11 is provided with right through hole 13.
Described scaffold fixed structure 2 is clamping hoop type structure, and it comprises upper semi-circle 21 and lower half circle 22, and upper semi-circle 21 is connected with fixed block 3, and one end of upper semi-circle 21 and one end of lower half circle 22 are hinged, and its other end is interconnected by retention mechanism.
Described retention mechanism is bolt.
Described oblique pull fixed head 1 is stainless steel.
Operating principle of the present utility model and using method are: during use, the upper semi-circle 21 of clamping hoop type structure and lower half circle 22 are stuck on scaffold, the correspondence hook of oblique pull fixed head 1 is connected respectively by diagonal member 4, the two ends of diagonal member 4 are provided with the hole corresponding with left through hole 14 and right through hole 13, by bearing pin 5, diagonal member 4 and oblique pull fixed head 1 are coupled together, again scaffold oblique pull fixed head is fixed on scaffold by bolt-locking by upper semi-circle 21 and lower half circle 22, thus scaffold is linked to be an entirety.
More than show and describe general principle of the present utility model and principal character; the technician of the industry should understand; above-described embodiment does not limit the utility model in any form; the technical scheme that the mode that all employings are equal to replacement or equivalent transformation obtains, all drops in protection domain of the present utility model.