Balancing rope type waterproof awning support structure
Technical field
The present invention relates to a kind of rain cover braced structures.
Background technology
The cantilevered structure of facade, rain cover for example, be generally the load of bearing the part of encorbelmenting steel support or diagonal member need be set, but steel supports or diagonal member can block sight line, need for facade in the outer decorating structure of the penetrating effect of large tracts of land, have a strong impact on the permeability and the effect in building integral space, especially bigger for the good building types influence of the such permeability of curtain wall, need to improve.
Summary of the invention
The object of the present invention is to provide a kind of balancing rope type waterproof awning support structure, adopt the balance cable structure of hiding, satisfying under the stressed condition, whole rain cover is not established steel and is supported or diagonal member, outer facade does not have supporting member and blocks sight line, can adapt to the requirement that the length of encorbelmenting is big, need big open space, it is good to build succinctly light and spacious, permeability and Space.
The object of the present invention is achieved like this:
A kind of balancing rope type waterproof awning support structure, it comprises: rain cover, fixed structure, described fixed structure is truss or steelframe or major structure of construction or ground embedded part, it also comprises: tail rope, equalizer bar, the top of this braced structures, the bottom, the left side, the right side is provided with fixed structure, the rain cover certain-length of outwards encorbelmenting, fixedly connected with equalizer bar in the rain cover rear portion, fixedly connected with the right side fixed structure with the left side fixed structure respectively in the two ends of equalizer bar, equalizer bar is again with interior, outer two-layer tail rope connects, the equalizer bar inner part connects the inner equilibrium rope, the outer part of equalizer bar connects outer tail rope, between inner equilibrium rope and the outer tail rope certain distance is arranged, tail rope vertically distributes, and the equalizer bar bottom is following tail rope, and equalizer bar top is last tail rope, last tail rope upper end is connected with the top fixed structure, and following tail rope lower end is connected with the bottom fixed structure.
Described left side fixed structure, top fixed structure, right side fixed structure are truss or concrete structure, and three parts are interconnected to form " door " shape structure.Described bottom fixed structure is gate truss or ground embedded part, is connected with following tail rope lower end.Described outer tail rope is again a curtain wall rope net, which is provided with anchor clamps, and face glass is installed on the anchor clamps.
The present invention has following advantage and good effect:
The present invention is for there being the support solution of big cantilevered structure in needing the facade scope of open space, this scheme can make rain cover Design of Steel Structural Element Sections height less, and span is bigger, and permeability is good.It also can be used for the cantilevered structure of non-canopy, can be compound according to space enclosing structures such as actual conditions and curtain walls, also can be used for other space enclosing structures.
Adopt the rain cover cantilever of tail rope structure can reach more than 14 meters, do not need steel to support or diagonal member, succinctly light and spacious, Space is good.Rain cover relies on the equalizer bar supporting, and inside and outside two-layer tail rope is realized its stability under loading, and therefore whole facade is without any blocking, the outward appearance novelty, and Space is totally penetrating.
Description of drawings
Fig. 1 is the perpendicular figure that cuts open of the embodiment of the invention 1.
Fig. 2 is the elevation of the embodiment of the invention 1.
Fig. 3 is the perpendicular figure that cuts open of the embodiment of the invention 2.
Fig. 4 is the elevation of the embodiment of the invention 2.
Fig. 5 is the equalizer bar of the embodiment of the invention 2 profile in plan suitable for reading.
Fig. 6 is the perpendicular figure that cuts open of the embodiment of the invention 3.
Fig. 7 is the elevation of the embodiment of the invention 3.
The specific embodiment
Describe the present invention in detail below in conjunction with drawings and Examples.
As shown in the figure, a kind of balancing rope type waterproof awning support structure, it comprises: rain cover 1, fixed structure 2, described fixed structure is truss or steelframe or major structure of construction or ground embedded part, it also comprises: tail rope 3, equalizer bar 4, the top of this braced structures, the bottom, the left side, the right side is provided with fixed structure, the rain cover certain-length of outwards encorbelmenting, fixedly connected with equalizer bar in the rain cover rear portion, fixedly connected with the right side fixed structure with the left side fixed structure respectively in the two ends of equalizer bar, equalizer bar is again with interior, outer two-layer tail rope connects, the equalizer bar inner part connects the inner equilibrium rope, the outer part of equalizer bar connects outer tail rope, between inner equilibrium rope and the outer tail rope certain distance is arranged, and tail rope vertically distributes, the equalizer bar bottom is following tail rope, equalizer bar top is last tail rope, and last tail rope upper end is connected with the top fixed structure, and following tail rope lower end is connected with the bottom fixed structure.
Described left side fixed structure, top fixed structure, right side fixed structure are truss or concrete structure, and three parts are interconnected to form " door " shape structure.Described bottom fixed structure is gate truss 5 or ground embedded part, is connected with following tail rope lower end.Described outer tail rope is again a curtain wall rope net, which is provided with anchor clamps 6, and face glass 7 is installed on the anchor clamps.
Factors such as the gravity load of the whole rope web frame of foundation, wind load, snow load, seismic load, whole modeling analysis stressing conditions, distortion to whole rope web frame, stressedly carry out computational analysis, the size of determining structural element according to the distortion and the requirement for bearing capacity of structure and the diameter of cable wire, pre-power, connector etc.
On the structure: rain cover steel work root is connected with equalizer bar, load on the rain cover can pass on the equalizer bar, because span is very big, the length of encorbelmenting of rain cover is also bigger, depending merely on equalizer bar is to be not enough to bear the stressed of rain cover, therefore vertical inside and outside two-layer tail rope is set, and firm " dragging " lived awning and produced excessive distortion to prevent it.
The diameter of drag-line and arrange that quantity determines by calculating, stressed bigger situation can arrange that closeer rope, thicker rope or every place fix two, many ropes.Fixed structure also can be without truss, but replaces on an equal basis with other building structure such as concrete structures.Following tail rope also can be fixed on other structures, as directly being fixed on ground.
Fig. 1, Fig. 2 are embodiment 1, are basic structures.
Fig. 3, Fig. 4, Fig. 5 are embodiment 2, it is a kind of concrete structure that is applied to curtain wall, equalizer bar and fixed structure all adopt truss, can see that rain cover is in curtain wall rope net front, the rain cover size can reach long more than 30.5 meters, wide more than 14.03 meters, 6 Φ 36mm stainless steel internal layer tail ropes are arranged at equalizer bar top, and 20 Φ 36mm stainless steel internal layer tail ropes are arranged at the bottom.
Fig. 6, Fig. 7 are embodiment 3, and equalizer bar and fixed structure also can adopt concrete structure, and the fixed structure on truss both sides, gate adopts the ground embedded part.
In addition, fixed structure also can be major structure of construction, for example: left side fixed structure and right side fixed structure utilize major structure of construction, and equalizer bar and top fixed structure adopt truss, fixedly connected with the right side fixed structure with the left side fixed structure respectively in the two ends of equalizer bar and top fixed structure.