RC-1
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RC-1
Description of chair performance characteristics
Seat Model: RC-1
①Product introduction: The appearance, shape and size of the seat are designed according to the principle of ergonomics, the seat is comfortable, the structure is compact, safe and durable, and the installation and maintenance are convenient. The overall shape of the seat is novel and unique, the surface is soft, delicate and generous. Stainless steel double spring folding and slewing mechanism, silent folding, strong reliability. With various installation methods, it can be one of the best choices for indoor and outdoor stadiums.
②Executive standard: QB/T 2601-2013 "Public Seats in Stadiums"; GB/T3199-1996 "Packaging, Marking, Transportation and Storage of Aluminum and Aluminum Alloy Processed Products"; GB/T6892-2000 "Industrial Use" Aluminum and Aluminum Alloy Hot Extrusion Profiles"; GB/T10357-1989 "Furniture Mechanical Properties Test, Strength and Durability of Chairs and Stools"; GB/T19352.1~4-2003 "Quality Requirements for Thermal Spray Structures No. 1~ 4 Parts Comprehensive Quality Requirements"
③Seat plastic parts: The backrest and seat plate are designed according to the principle of ergonomics, which can fit the human body curve to the greatest extent. The material is made of pure PP raw material and is assisted by nitrogen gas. , Good mechanical strength and chemical stability, so that the seat is reliable and wear-resistant, and the sitting feeling is comfortable. The combustion performance level meets the requirements of the GB8624-2012 standard B1 (C) level.
④Mechanical test: The seat design force is 200kg/position, and the static load test is carried out according to the standard GB/T 10357.3: the seat plate is 2000N, the backrest is 760N, 10 times; the combined durability test: the seat plate is 950N, the backrest is 330N, 200,000 times; no cracks or cracks in the seat after the test; no obvious deformation of the loading part; no loosening of the structure. And passed the European Mechanics Level 4 Standard (EN 12727:2016 test reaches Level 4) by SGS; American Standard Mechanics Standard ANSI/BIFMAX5.4-2012.
⑤Left (right) seat wings: The left and right seat wings are located on both sides of the seat. They are the parts that connect the seat with hardware and are the mechanism for the seat plate to bear the force. The material is made of high-fiber nylon, which is stronger than aluminum alloy. It has excellent toughness and wear resistance, which further increases the sitting feeling while ensuring the strength of the seat
⑥Seat hardware part: backrest connector, middle turning mechanism, using aluminum alloy material, spring using stainless steel material, designed as a double spring mechanism, to ensure rebound strength, durability, etc., aluminum alloy parts are made of cast aluminum , The surface is dusted to make the surface clean and bright, comfortable and beautiful, and durable.
⑦Side and vertical mounting bracket: The vertical mounting bracket is composed of two symmetrical 5mm thick square cold-rolled sheets and a 5mm thick square bottom plate. After the shearing machine is formed, laser cutting makes the corners round and the sides are neat and structured. Simple, easy installation, high strength, can ensure the stability of the seat system.
Event Stand Bed Frame Structure Instructions
The active stands are mainly composed of guardrails, pedals, stand controllers, bottom front beams, anti-skid strips, corner guards, aluminum alloy decorative strips, load-bearing beams, support systems, etc. The movable stand has light weight and large load. The load of the bed frame is 500KG/㎡, and the load of the guardrail is 100KG/M.
1. Support system: The stand support system is welded by 40mm*120mm*2.5mm steel pipe, with reasonable structure and strong bearing capacity. Below the support system is a walking wheel frame, with an external dimension of 40mm*120mm. A support wheel is installed under the support wheel frame, with a diameter of 100mm and a width of 30mm. The column of the support system is a rectangular tube of 40mm*120mm*2.5mm, the upper part of the column is connected with the bearing beam, and a guiding mechanism is arranged below the column for guiding the walking wheel frame of the next layer, which ensures that the stand always walks straight forward. Diagonal braces are arranged between the column and the rear beam of the support structure to ensure that the column and the rear beam are always in a vertical state, which ensures the stability and safety of the support system, and will not shake left and right.
2. Front and rear load-bearing beams: There are load-bearing beams at the front and rear of each bed frame. The rear load-bearing beams are bent from cold-rolled steel plates. The dimensions are 40mm*220mm*2.5mm, and the front beams are 20mm*40mm* 2.0mm rectangular tube, the front and rear beams and the supporting column are closely connected to form a whole, the structure design is reasonable, the bearing capacity is strong, and it is not easy to deform.
3. Pedal system: The pedal system is mainly composed of supporting brackets, wooden boards, surface layers, aluminum alloy decorative strips, rubber anti-skid strips, and plastic corner guards. The support bracket is welded by 40MM*40MM*1.5MM square steel pipe, and the brackets are evenly arranged between the front beam and the rear beam. Laminated plywood with a thickness of 18mm is laid above the bracket, and the plywood is fixed on the support bracket with screws. The surface of the wooden board is covered with gray PVC floor glue with a thickness of 2MM. The surface is flat, non-slip, wrinkle-free, and easy to clean. Aluminum alloy decorative strips are installed on the front and both sides of each layer of pedals. The overall size is 60MM*72MM*1.5MM. The top of the aluminum alloy is inlaid with rubber anti-skid strips, and plastic corner guards are installed at the corners of the aluminum alloy. Based on the above design, the pedal has a beautiful appearance, which can effectively prevent the audience from slipping and scratching.
Steps: A box-shaped step is set at the passage of each floor above the stand, and the height is half of the floor height. The step frame is made of cold-rolled steel plate with a thickness of 1.5MM. The top of the frame is laid with wooden boards, floor glue, and aluminum. Alloy, corner guard.
4. Safety guardrail: Safety guardrails are installed on both sides of the stand bed frame and the back side. The height and spacing of the guardrails are designed and manufactured according to the relevant national standards. The guardrail adopts a cascading design, and the stand can automatically expand and contract with the stand when it expands. The outer frame of the guardrail is made of 20MM*40MM*1.5MM steel pipe bending, and the guardrail and the stand bed frame are fixedly connected by bolts, which have strong bearing capacity and are not easy to deform.
5. Drive system: The drive system is mainly composed of drive wheels, transmission shafts, sprockets, deceleration motors, etc. The drive motor is installed under the first row of the platform, and adopts products from well-known domestic manufacturers. The working voltage is 380V/220V, and the frequency 50HZ, power ranging from 0.37KW-1.5KW, motor noise is less than 50DB. The output torque of the motor transmits the power to the driving wheel through the chain, sprocket, transmission shaft, etc. The inner core of the driving wheel is a cast iron core, and the outer layer is wrapped with rubber, which can protect the ground from damage to the greatest extent while enhancing the friction force. Each group of driving mechanism is equipped with 4 driving wheels to ensure the stable operation of the stands and no deviation.
6. Electrical system: The electrical system of the active stand adopts three-phase 380V or single-phase 220V power supply, and is equipped with overload protection and leakage protection devices. When leakage or overload occurs, the main power supply can be quickly cut off to avoid accidents. The control part of the active stand adopts 24V low-voltage control circuit, and the first row of vertical boards is equipped with a handle socket. When operating the stand, you only need to insert the handle plug into the socket to expand, retract and suspend the stand. The movable stand is equipped with a limit switch, which can automatically stop running when it is unfolded in place or retracted in place.
7. Side decoration: In order to prevent the audience from entering the interior of the stand, flannel side curtains are used to cover both sides of the stand. The side curtains are available in red, gray, and black for users to choose from. The side curtains are not only beautiful, but also have sound-absorbing effects, which can improve the reverberation effect of indoor acoustics.
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Hebei Hengyicheng Stage Equipment Co., Ltd.,
Address: Private Industrial Park, Xiong County, Baoding, Hebei
Tel：15231298888（Mr. Zan）
Tel：13522722163（Ms. Wang）
WeChat：13522722163
Email：424530403@qq.com
Web：www.hengyicheng.com