The company is a professional company engaged in the design and manufacture of children's amusement equipment, and its products are favored by new and old customers at home and abroad. The company produces children's play equipment such as children's slides, plastic toys, expansion equipment, children's furniture, and fitness equipment. Company's official website :. Hotline.
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The so-called irregularity does not make a perfect circle, there is no guarantee for the equipment without requirements, and it will be messed up at any time, so we still have to master the basic requirements. For different types of facilities, the requirements are naturally different, let us take a brief look at it.
The design, manufacture, construction, installation and use of water park equipment shall comply with the relevant provisions of this standard and GB8408. The equipment must be operating normally without any abnormalities. The rated load is calculated at 70kg per person. Anti-rust materials or anti-rust measures shall be adopted for parts that are in frequent contact with water. Important parts and their connections should be firm and reliable. The materials of important parts and components must have a factory certificate, otherwise they should be sampled and inspected. All kinds of yachts, bumper boats, speed boats, etc. must be restricted to travel in different waters, and must not be mixed together. Standard electromechanical products should be selected reasonably and have product certification; non-standard electromechanical products must be qualified by the quality inspection department before they can be used. Large water park equipment should be equipped with sufficient life-saving personnel and life-saving equipment. And set up a high-level life-saving monitoring post. Life-saving appliances should use products with inspection marks.
A safety distance of not less than 500mm should be left between the passenger part and surrounding obstacles. Important parts and key welds must be inspected for flaw detection. In various tests, parts should not have permanent deformation and damage. Stress testing should be performed when necessary. The passenger part must be equipped with handles. Wherever passengers may touch, no exposed sharp edges, sharp corners, burrs and dangerous protrusions are allowed. Under normal operating conditions, the life of all kinds of wearing parts should not be less than 6 months. Bearings and contact surfaces have relatively moving parts, which should be lubricated, and it is easy to add lubricant, and it is not allowed to form oil droplets; parts without relative movement should not penetrate oil. Check under rated load.
The temperature rise of the surface of the rolling bearing end cover is not more than 30 ℃, and the maximum temperature is not more than 65 ℃; the temperature rise of the oil hole of the sliding bearing is not more than 35 ℃, and the maximum temperature is not more than 70 ℃. Under rated load, check after heat is stable. The connection of the motor, reducer and coupling should be good. The coaxiality and end clearance of the two shafts of the coupling shall meet the requirements of GB50231. The measurement method refers to GB50231. The selection of steel wire rope shall comply with the provisions of 5.16 and 5.18 in GB 8408-2000.
The transmission gear should meet the gear standard without abnormal partial meshing and partial wear. The requirements and measurement methods for the contact spots of gear meshing shall be implemented with reference to GB 50231. The belt should be properly tightened, and its assembly requirements should meet the requirements of GB 50231. The nameplate must be fixed at a prominent position in the water entertainment facility, and the nameplate content should at least mark the manufacturer's name, product name, product model or mark, production date or number, production license mark and number, and the main performance parameters of the product.
Bolt and pin connection
a) When the parts are connected by bolts, measures to prevent loosening should be taken;
b) When parts are connected by pins, measures must be taken to prevent them from falling off.
Welding connection
a) The electrode for manual welding shall comply with the provisions of GB / T 5117, GB / T 5118 and GB / T 983;
b) The basic form and size of welded joints shall comply with the provisions of GB / T985;
c) Welds should not have defects such as missing welding, burn-through, cracks, pores, slag inclusions, under-welding and severe undercut (steel ships are not allowed to undercut with a depth exceeding 0.5 mm). All welding nuggets, slag, etc. should be removed.
FRP parts
a) Defects such as poor impregnation, poor curing, air bubbles, stratification of the cutting surface and uneven thickness are not allowed;
b) The surface is not allowed to have cracks, breakage, obvious repair marks, exposed cloth texture, wrinkles, unevenness, inconsistent color tone and other defects, and the corner transition should be smooth;
c) The inner surface should be clean and tidy, and no glass cloth should be exposed;
d) The resin content is controlled at 50% to 60%, and the thickness of the gel coat layer is 0.25 to 0.5 mm;
e) The edges of glass fiber reinforced plastic parts should be smooth and smooth, with five layers;
f) When the glass fiber reinforced plastic parts are directly connected to the stressed parts, the metal parts should be embedded, and the metal embedded parts should be treated for degreasing, rust prevention, cleaning and deburring;
g) The mechanical properties of glass fiber reinforced plastics should meet the requirements.
Security fence and ladder
a) The setting of safety fences, steps and steps shall comply with the provisions of 4.13 and 5.7, 5.8.2 in OB8408-2000
b) The step width of the platform should not be less than 1 000min, the step width of the slide tools that need to be carried by themselves should be not less than 1 200mm, and the step width for children should not be less than 700mm.
Thermal transfer process printing method is divided into two major parts: transfer film printing and transfer processing, transfer film printing using dot printing (resolution up to 300 dpi), the pattern pre-printed on the surface of the film, the printed pattern layers are rich, bright colors, varied, small color difference, good reproducibility, can achieve the effect of the design pattern requirements, and suitable for mass production; transfer processing through the thermal transfer machine a processing ( Heating and pressure) will be transferred on the film of the transfer of exquisite patterns in the product surface, forming the ink layer and the product surface into one, realistic and beautiful, greatly improving the grade of the product.
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