Special connecting and fixing construction member for constructing wall surface of stone panel

Abstract

The invention provides a special connecting and fixing construction member for constructing the wall surface of a stone panel, comprising an illustration body, a bearing seat and an L-type fixed plate, wherein a locating pin is outward convexly arranged at the center of the edge face of a free end on the lower board in the illustration body and is fixed on the back close to the hemline surface of the stone panel, and the horizontal board of the bearing seat is penetratively provided with a locating hole which is fixed on the back close to the hemline surface of the stone panel. When the connecting and fixing construction member is utilized to construct the wall surface of the stone plate, the illustration body on the stone panel at an upper position is directly inserted into the locating hole on the horizontal board in the bearing seat on the stone panel at a lower position by virtue of the locating pin, thus the whole plane supporting stress state can be rapidly achieved between an upper stone panel and a lower stone panel by close superposition, and the constructed wall surface of the stone panel has higher shock resistance and higher earthquake resistance capability.

Description

【Technical field】 [0001] The invention relates to a special fixing member for building stone slab walls, which has the advantages of simple and fast construction, shortened construction period and the like when used for building stone slab walls, and further helps to reduce the overall construction cost and has market competitiveness. 【Background technique】 [0002] In the past 20 years, the surfaces of the indoor concrete walls (commonly known as RC walls) of buildings have been decorated with stone slabs. Cleaning and maintenance, so it can become the first choice for building interior wall beautification and decoration projects; as for how to stack each cut stone slab to build a large indoor stone slab wall, you need to use various metal fixings, Only then can the interconnection between the stone plates be achieved, and it can be firmly fixed on the concrete wall. At present, the metal fixing parts of various conventional stone plates have been disclosed respectively, su...

AI Technical Summary

Problems solved by technology

[0010] 1. Since the top edge and bottom edge of the stone slab are cut inward with grooves, there will be a large stress concentration around the grooves, which will reduce the original strength, and will also cause other problems after the upper and lower stacking. The intensity of bearing force is also relatively weakened, moreover, if image 3 and Figure 4 As shown, when the upper and lower stone slabs 100 are stacked on top of each other, the bottom edge surface 102 of the stone slab 100 at the upper position and the top edge surface 101 of the stone slab 100 at the lower position are not completely close to each other. On the horizontal plate surface 21 of the support plate frame 20, therefore, the distance D between the two support plate frames 20 is in a suspended state, so the active force of the whole support only falls on the horizontal plate surface 21 of the two support plate frames 20 on (such as image 3 shown), in other words, it belongs to the two-point support force rather than the support force of the entire surface, and, by Figure 4 It can be seen from the enlarged view that the stone slab 100 attached to the horizontal plate surface 21 of the supporting frame 20 has the force bearing area of ​​the bottom edge surface 102 and the top edge surface 101 minus the difference between the lower groove 104 and the upper groove 103. After the notch area, only one-third of the original thickness t remains (ie Figure 4 The magnified view is marked with t), so that the strength that can bear the force is further reduced, and the seismic resistance of the whole stone slab wall after completion is relatively reduced. As a result, stone slabs are often seen after earthquakes The main reason for the stone slabs on the wall to break and fall, and during the fall process, there were also legal disputes over compensation for damages caused by accidental injuries. This major defect is still happening today.

[0011]2. Continuing as mentioned above, each square stone slab 100 or rectangular stone slab 200 needs to be cut on its top edge and bottom edge Groove processing, but because most of the thickness will not exceed 2 cm (except for some stone slabs that require thicker materials, but also due to increased weight and handling costs, the construction cost is relatively high, most of the consumption There are few choices), so you must be very careful when cutting with a forming tool, otherwise it will often cause the groove to be too biased to one side and form a defective product, and when the deviation is serious, the stone plate will be broken and the whole piece will be scrapped. Therefore, in addition to the high processing cost of the cutting method, which will push up the construction cost, plus the extra cost of scrapping defective products caused by careless cutting, it is often passed on to consumers, resulting in the process of building stone slab walls. It is frequently reported that in order to pass on the cost and increase the project budget, the industry has unpleasant disputes with consumers

[0012] 3. Another example Figure 5 As shown, the manufacturing method of the positioning plate 40 cannot be completed by metal stamping, but can only be produced by mold opening and metal casting, and the difference between the two methods also leads to the inability to reduce the overall cost, which is not available to the industry. Market competitiveness, while the burden on consumers cannot be reduced

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