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Net bumper car technology parameters
Net bumper car is introduced: the net bumper car is a kind of the most popular at home and abroad, the most powerful new "bumper car". Bumper car is a dc motor drive, alternating current (ac) by the transformation of the control device, within the motor by the electric plate conveying direct current to the bumper cars, the wheels driven by gear mechanism. Visitors sitting in the car, driving and parking with foot switch control, turn the steering wheel to control the direction, because the car equipped with buffer (tyre), so it can be arbitrary collision, is popular with young people rides. Bumper car equipment basic requirements: 1, according to safety standards GB8408-2008 rides motos requirements for equipment foundation in civil engineering foundation must be according to the construction design drawings and technical documents, after the acceptance of by the relevant department, in order to install. 2, the basis of the bumper cars shall comply with the terms of GB50010, GB50007. 3, basic quality requirements shall comply with the terms of GB50204, GB50202. Net bumper car security risk assessment: 1 compilation basis 1.1 the standards 1.1.1 GB8408-2008 amusement and recreation facilities security; 1.1.2 motos GB18169-2008 general technical conditions; 1.1.3 product standards and other; 1.2 product information: 1.2.1 product design specification; 1.2.2 product design calculation; 1.2.3 the complete set product design drawings; 1. The main stress components (parts), key parts and important weld listing; 1.2.5 product specification; 1.2.6 raw material list; 1.2.7 standard parts, non-standard parts, outsourcing, purchased parts list; 1.2.8 product inspection standards and inspection procedures. 2 purpose and scope of application 2.1 this article is on the bumper car risk management reports, report on the causes of all the possible harmful effects of the decision, for each of the damage severity of the damage may be produced, and to evaluate the incidence of the hazard. At a certain level of risk are unlikely to accept and take control measures to reduce risk, at the same time for the residual risk after risk measures is evaluated, at last; Make all residual risk levels reached acceptable. 2.2 this report is applicable to TXL - 209 - a net bumper car products. 3 the product description Motor directly connected drive, have a fixed place, in particular on the ground, in place to the heaven network, earth network connection. Products have been streamlined appearance smooth transition FRP body wrapped chassis isolating the hazard of passenger car body all dangerous protrusions, such as sharp point, sharp edge. 4 products used in safety related features 4.1 seat screw fracture or fall off; The displacement or tilted, passenger car body is easy to be left out of the car appear scratches or other damage. 4.2 tighten screw shaft fracture or fall off, make the body produces tilt, passenger is easy to be left out of the car appear scratches or other damage. 4.3 seat belt strength is not enough or not correct; In car body was hit so hard, the passenger due to the principle of inertia belt break or fall off, hit the steering wheel to the head or chest injury. 4.4 the leakage, leakage occur due to leakage protection adverse may directly endanger the personal safety of passenger. Five control measures 5.1 correct selection of important screw diameter and screw performance level; Assembly time tight, solid and reliable, often to check whether there is crack and screw loose phenomenon 5.2 seat belt should have enough breaking strength of not less than 6000 n, seat belt width not less than 30 mm. It and fixed by the carrier must be reliable, open the buckle must be valid and reliable, bound by person, elastic moderate. 5.3 to strengthen the leakage protective measures, make the harm degree to a minimum. Equipment foundation surface requirements: 1, according to GB8408-2008 amusement facilities safety of norms: foundation surface and the anchor bolt hole in the greasy dirt, gravel, clay, water should be clean, the thread of the anchor bolt and nut should be intact, rotating shim parts surface should be flat. 2, shim should be in conformity with the relevant provisions of the GB50231-1998 in the fourth chapter the second quarter. 3, the anchor bolt should not be used to anchor the bottom under the level of the reaction, the level of reaction by the friction between the plate and concrete foundation (friction coefficient 0.4) or set the shear structure. 4, foundation should not have affect the normal operation of the bumper cars uneven settlement, cracking and loose anomaly. The basis of movable bumper cars, should level off, solid, conform to the requirements of the equipment installation. 5, preloading is required, should be preloading should be qualified and preloading settlement record. Net bumper car yard requirements: According to GB/T18169-2008 "the bumper car class amusement machine general technical conditions" yard requirements are as follows: 1, yard should level off solid, should not have uneven phenomenon. 2, buffer LanDang content shall be set up around the yard, buffer LanDang content should be higher than the upper edge of the vehicle tires on edge, LanDang the lower edge of the object should be lower than the lower edge of the vehicle tire buffer. 3, yard minimum area: (10) is less than 10 car yard, every car accounted for area should not be less than 20 m2; More than 10 parts, each area should not be less than 15 m2 of. 4, yard should have reliable rainproof measures. Safety requirements for safety fence, platform and operation room: 1, according to the bumper cars GB8408-2008 safety of norms: around the bumper cars and more than 500 mm above the ground on the platform, should be set up security fence or other effective isolation facilities. Security fence height not less than 1100 mm outdoor, indoor children's entertainment, security fence height not less than 650 mm. The fence clearance and the distance of the ground clearance is not greater than 120 mm. Should be vertical bars, unfavorable use model to or diagonal structure. 2, security fences should be separately set import and export, the inlet should be set up to guide the fence. The platform should have slippery measure. 3, safety gate open direction should be consistent with in one direction (except for special cases). To prevent open closed cause harm to the staff's hand, gap between door frame and column should be appropriate, or other protective measures. 4, the steps of the bumper car import and export of not less than 240 mm, height is 140-200 mm, the ladder of slope should be consistent. Import and export of the slope, slope is not greater than 1:6. With non-slip pattern of slope, slope is not greater than 1. 5, bumper car operation room should be set separately, eye shot is open, have plenty of space and lighting. For the operator cannot observe operation situation of blind area, the possible danger, monitoring system and other security measures.