As a metal accessory of stone curtain wall ---- stone dry hanging, although it is a wall and the slate does not expose the accessories, but it is the sturdiness and resilience of four to two sets of jacking for the beautification of architectural decoration plays a vital role. There are many kinds of dry pendants, and each pendant has its own installation method. Dry hanging method directly relates to the structure of the curtain wall, installation, training, synthesis and beauty. So, do you know the specifications of stone hanging pendants and stone pendants? Do not worry, if you have this demand, then the following specifications of the stone dry hanging, stone dry hanging method, etc. are analyzed so that the reader can understand and understand the stone dry hanging more comprehensively and specifically, and at the same time, Decorative materials provide a favorable reference.
Stone dry hanging profile
Stone dry hangings, although not an exposed part between the wall and the stone, but it is the sturdiness and resilience of the four to two to play a key role in beautifying the architectural decoration. There are many kinds of dry pendants, and each pendant has its own installation method. Dry hanging method directly relates to the structure of the curtain wall, installation, training, synthesis and beauty. Regarding the hanging method of the stone curtain wall, Bai Zhuan has been increasingly innovative since the transfer of people from abroad in the mid-1980s. The butterfly type has evolved into a back-hung and seam-hanging type. The development and progress of dry-hanging technology has completely separated itself from the monopoly of foreign technology, and the soldiers have developed domestic patented dry-hanging technology, which has played a positive role in the reform and regulation of domestic dry-hanging curtain wall decoration.
Stone dry pendant material
1, domestic stainless steel (high chromium): domestic dry hanging generally used materials, strips, cheap, generally recommended for use;
2, 304 # stainless steel: imported large plate material, surface matt, smooth, more expensive, high-rise external walls and high-end hotels are more used;
Stone dry pendant specifications
1, thickness: 4mm--6mm
2, width: 40mm--60mm
3, length: 40mm--180mm
4, height: conventional 15mm
Stone dry pendant method
Needle pin type
That is, pins and pads are used to connect through the edge of the sheet metal. This kind of dry hangings and methods were introduced from abroad in the mid-1980s. They are the basis for the domestic dry pendants and are also the industry standard of the Ministry of Construction (JC830-1). Reference of 1998). This type of pin is stressed and the stress is concentrated at the pin hole. According to the existing construction project, there is a partial fragmentation of the stone at the stress concentration site, which is time-consuming, time-consuming, and time-consuming in operation. Now gradually replaced by other methods.
Butterfly style
Butterfly style (commonly known as upside down. Two-handed type) The shape and method of this type of pendant are a bit clumsy and have destroyed the strength of the pendant (except high-quality stainless steel) during forming. In the construction, the thickness and curvature of the turning head must be widened due to the thickness of the top and bottom of the head and the groove must be widened during installation. The stone will be easily damaged when installed. If the width of the processing tank is too large, the overall cost will increase and the technology will be slightly behind. The material requirements for pendants are not clear, so they are not suitable for widespread use.
Piggyback
This kind of pendant was introduced by Germany. Construction, see Figure 3. That is, in the back of the stone, it is connected with the keel by the money bolt and the curtain wall dry hanging system consists of the post-cut anchor and the post-support system. Because of the mechanical anchoring structure, it is not combined with the flexibility and the heat caused by the temperature difference cannot be solved. Expansion and shrinkage deformation problems. Because the adhesive agent directly determines the firm performance of the anchor, and the operation is cumbersome, the mechanical and anchorage structures are not used in the defraction range.
Back-mounted
Back-hanging type (with Tibetan-Yu Hang type) This kind of pendant is made of 7075-phase yttrium-magnesium alloy. Now it has obtained patents from China, the United States, Britain, Japan, and Taiwan Province. The construction method is fixed on the back of each plate, there is no connection between the plates and the plate, so the undeterminable stress accumulation and stress concentration caused by mutual connection will not occur, and the force will be concise and clear, and can be fully utilized under normal use conditions. The bending strength of the sheet. It is a true independent rank. The material is light in weight, and it is sprayed with powder by high-voltage static electricity. It has the characteristics of corrosion resistance, high temperature resistance, aging resistance, and light weight. It can obtain accurate bearing capacity through static calculation, thus controlling the state of destruction. When the main structure has a large displacement or a large temperature difference, it will not generate additional stress inside the plate, so it is suitable for high-rise buildings and hangzhou construction, reflecting the design intent of the flexible structure connection.
By comparing the test results, it is proved that under the same stress condition, when the specifications of the plates are the same, the bearing capacity is 2 to 3 times higher than that of the traditional construction methods, and the corresponding displacement is only half of the traditional construction methods, so it has a higher safety factor. . In the construction process, you can freely choose the hanging position basin on the back of the plate, and hang the plate at any angle: such as diamonds, posts, semicircles, triangles, arcs, lines, hawsers, corners, heads, shapes, patterns, reliefs, etc. Different specifications and different shapes are used to meet the design requirements of various complex shapes, creating space for designers to arbitrarily design. Its simple structure, flexible approach, convenient disassembly, has created convenience for maintenance.
Sewing type
Suspension type This type of pendant is represented by the aluminum alloy dry hanging pieces developed by Shenzhen Jiajie Building Material Co., Ltd. Its material properties are the same as those of the back-hanging pendants, and its construction method has the advantages of short-vegetation branching, positioning grooving, ensuring the verticality of the entire curtain wall, and arc-shaped inserts with the same radius of the saw blade can be tightly fixed in the grooves. . The hanging piece is extruded and has strong strength and firmness and improves the picking performance. The combination of TF parts can adjust the tilt of the wall to ensure the perpendicularity of the finish. This construction method is easy and fast, can improve work efficiency, speed up the construction progress, reduce labor intensity, reduce the amount of glue used, working hours, and thickness of sheet (1.5- 2.5cm) and so on. Greatly reduces overall costs
Editor's summary: The above is the specifications of the stone dry pendants which are environmentally friendly and noble into hot spots. The quality of pendants is a relevant introduction of hidden dangers. Through comparative tests, it is proved that under the same stress conditions, when the specifications of the plates are the same, the carrying capacity is higher than the traditional construction methods. A 3 times, the corresponding displacement is only half of the traditional construction method, so it has a higher safety factor. In the construction process, you can freely choose the hanging position basin on the back of the plate, and hang the plate at any angle: such as diamonds, posts, semicircles, triangles, arcs, lines, hawsers, corners, heads, shapes, patterns, reliefs, etc. Different specifications and different shapes are used to meet the design requirements of various complex shapes, creating space for designers to arbitrarily design. Its simple structure, flexible approach, convenient disassembly, has created convenience for maintenance.
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1.Specification: Various size as customer's requirements
2.Material:A6063,A6061,A3003 and other series alu alloy
3.Suface treatment: anodizing ,polishing,turning ,power coating,mill finish etc
4.Design:OEM,ODM,or design by ourselves
5.Equipment: CNC ,extruding machine,cold drawn machine,heating oven,straigtening machine,cutting machine
|
OD |
OD Tolerance |
ID Tolerance |
Roundness |
straightness |
Circular run-out |
|
φ16-20 |
±0.02 |
±0.02 |
0.01↓ |
0.015↓ |
0.05↓ |
|
φ20-30 |
±0.02 |
±0.02 |
0.01↓ |
0.015↓ |
0.05↓ |
|
φ30-50 |
±0.05 |
±0.05 |
0.02↓ |
0.020↓ |
0.08↓ |
|
φ50-80 |
±0.15 |
±0.10 |
0.05↓ |
0.025↓ |
0.10↓ |
6. STANDARD PACKING :Wooden case/carton
7. OPTIONAL PACKING: Polyfoam interleave inside, wooden case
Trade Terms
1. Payment: 30% T/T in advance, 70% balance pay before delivery. L/C at sight.
2. Delivery time: 20 days after deposit receiverd. If opening mould, plus 7-10 days.
3. Trade Term can be chosen depending on your requirements.
4. FOB Port: Shanghai
Aluminum Alloy Anodized Tube
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Changzhou YiFei Machinery Co., Ltd. , https://www.yifeialu.com