Electric retractable grandstand seats consist of seats, pedals, ladder risers and retractable underframes. At the same time, the system has a variety of different row spacings and step heights to meet space and line of sight requirements. Its telescopic mode is divided into manual, semi-automatic and electric operation. Due to its high sensitivity, there are many different collection methods such as wall-mounted, free-standing, mobile, wall-mounted and inverted. The telescopic system is composed of a metal frame and a linkage device. The metal frame of each telescopic point is provided with a corresponding linkage device; when one group of metal frames moves, the linkage device will drive another group of metal frames to move, thereby realizing the expansion and contraction of the entire system.
Retractable grandstands are widely used in various large stadiums, private schools and multi-performance exhibition halls, exhibition halls, theaters, concert halls, etc. Due to its scalable characteristics, the performance of venues using sports stands can be greatly developed, enhancing the diverse needs of various venues.
According to the different materials used, bleacher seats can be divided into plastic chairs, soft chairs, steel chairs, wooden chairs, plastic-steel chairs, etc. Seats can be divided into folding chairs, non-folding chairs, push-pull chairs, etc. According to the usage habits; according to different characteristics, the grandstand seats can be divided into different categories, reflecting the strong innovation and adaptability of the seats.
The stands produced by our company are luxurious and beautiful, easy to operate, reliable to use and low noise.
(1) The bracket is made of high-quality carbon steel plate by cold drawing, which can increase the strength and toughness of the material, improve the mechanical properties of the material, and enhance the stability of the structure.
(2) Trolley and load-bearing wheels: The trolley includes a 100×50×2.5 column and 130×50×2.5 feet, and is equipped with a reverse bending system with anti-friction load-bearing parts. The load-bearing wheel adopts wide wheel, and the extension bottom wheel adopts high-strength polyurethane, which has sufficient load-bearing strength and proper elasticity. The inner layer adopts double ball bearings, the middle layer adopts nylon layer, and the high-toughness wear-resistant polyurethane layer is used again, which can bear heavy load, rotate flexibly, and has low friction, which does not damage the wooden floor. In addition, the tripod wheels are distributed in multiple rows, and each row is staggered, which can reduce the stress of the tripod on the wooden floor and prolong the service life of the wooden floor.
(3) The size of the load-bearing beam is 50×40×2.5 and 100×50×2.5, the installation distance is about 70cm, and it is welded between the main beam and the auxiliary beam. The cold-rolled steel plate with sufficient bearing capacity is used, and plastic is sprayed after flanging, which not only has good corrosion resistance, but also has a smooth outer surface.
Hypresin is the sports facilities manufacturer, the main products are stadium seats, sports equipment, grandstands, basketball hoop, FIBA basketball hoop, stadium seats, telescopic seats, smart paths, grandstand seats, baskets, cage football, Cage feet, event stands, fitness paths, sports facilities, fitness equipment, basketball hoop, purse seine, FIBA certified basketball hoop, indoor and outdoor basketball hoop, stadium event stands, FIBA basketball hoop standard, stadium seating stands, sports equipment, etc. Over the years, the company has developed into a professional company integrating scientific research, design, production, sales and service with standardized scientific management and after-sales service. The products can meet the needs of customers at different levels for various products.