Gymnasium telescopic bleacher-HYC1904
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Gymnasium telescopic bleacher-HYC1904
Seat Performance Features Description
Seat Model: HYC-19-07
Seat size specification: seat width 445mm, seat depth 305mm, seat height 430mm.
Characteristics and material description:
1 The seat is designed and manufactured according to ergonomic principles, with a comfortable sitting feeling and beautiful appearance. The seat meets the technical standards of QB/T2601-2013 (industry standard for public seats in stadiums).
2. The seat is made of Sinopec high-density polyethylene as raw material, added with anti-ultraviolet additives, and manufactured by hollow blow molding process, with high strength, impact resistance and simple installation. The seat has passed the xenon lamp aging test for 4,000 hours, and there is no phenomenon such as chalking, cracking, and fading.
3. The seat has good weather resistance. It has been tested by professional testing institutions. The physical and chemical properties of the seat are stable in the environment of minus 60 degrees to minus 80 degrees, and there is no fading, no odor, and no deformation.
4. The seat materials all meet the green environmental protection standard and are harmless to the human body. The release limit of harmful substances in the seat conforms to the standard of GB 28481-2012 "Limits of Hazardous Substances in Plastic Furniture".
5. The metal fixing parts are sandblasted and rust-removed, and then electrostatically sprayed. The plastic powder has strong adhesion to the metal surface. The adhesion of the paint film reaches the Grade 1 standard of the cross-cut test of the GB/T 9286-1998 paint film. Alkali resistance, oil resistance and medium resistance meet the technical requirements of GB 9274-1988 (measurement of liquid medium resistance).
6. The fixing screws are made of high-quality national standard products.
7. Products are available in red, yellow, blue, green and other colors for customers to choose from.
Product reference image:
Activity stand bed frame structure description
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. The front beams are made of 20mm*40mm*2.0mm rectangular tubes. The beam 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 dimensions are 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 on each floor above the stand, and the height is half of the floor height. The step frame is made of 1.5MM thick cold-rolled steel plate. Alloy, corner guard.
4. Safety fence
Safety guardrails are installed on both sides of the stand bed frame and on the back side (no rear guardrail when it is against the wall). 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 driving wheels, transmission shafts, sprockets, deceleration motors, etc.
The drive motor is installed under the first row of the platform, and adopts the products of well-known domestic manufacturers. The working voltage is 380V/220V, the frequency is 50HZ, the power is 0.37KW-1.5KW, and the 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 stands 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 spectators from entering the stands, flannel side curtains are used to cover both sides of the stands, and side curtain slides are installed on the bed frames of the stands, which can be automatically retracted with the stands when the stands are extended. 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