合格的上装装配验收标准 Acceptance standards for qualified bodywork and assembly of scrubbers
1. 上装外形尺寸及整备质量 Outer dimensions and maintenance quality of washing truck body 1% ，且不超过 GB1589 的限值。 The product dimensions and rear overhang deviation shall be ≤ 1% and shall not exceed the limits of GB1589 . 3% ，且不超过 GB1589 的限值。 The curb quality deviation does not exceed ± 3% , and does not exceed the limit of GB1589 . 10mm ，左右高差应小于 20mm 。 The deviation of the neutrality (the upper body relative to the chassis) should be less than 10mm , and the left and right height difference should be less than 20mm .
2. 上装油漆：颜色与合同一致，漆膜平整 ，无色差、花脸、桔纹、露底、颗粒、气泡、流痕等现象。 The paint on the washing car : the color is consistent with the contract, the paint film is flat , and there is no color difference, flower face, orange pattern, open bottom, particles, bubbles, flow marks, etc.
3. Weld: The size of the weld shall meet the requirements of the design drawing and the welding instruction book; the weld shall be firm and uniform, and shall be free from defects such as welding penetration, undercuts, missing welds, cracks, non-fusion, pores, slag inclusions, welding slag, splash It should be cleaned.
4. 上装装配标准 Washer truck assembly standards
l 螺栓拧紧。 Drive shaft: The installation position is correct, the fasteners used meet the requirements, and the bolts are tightened.
l Mud shield: The installation position is correct, the fixing is firm, and the spare parts are complete.
l Operating mechanism: neatly arranged, firmly fixed, complete spare parts and correct installation position.
l U 型螺栓数量及安装位置正确，所用紧固件符合要求。 Auxiliary beam connection: The number of connection plates, U -bolts and installation positions are correct, and the fasteners used meet the requirements.
l Circuit: The circuit is neatly arranged, fixed firmly, the number of lighting and signal devices is complete, and the installation position is correct.
l Gas path: The gas distribution path is neatly arranged, firmly fixed, the accessories are complete, the installation position is correct, the measuring range of the pressure gauge meets the requirements and is easy to observe.
l Hydraulic pipelines: The hydraulic pipelines are arranged neatly and firmly, with complete accessories and correct installation positions, and the position of the oil level gauge is easy to observe.
l The rear sign board is installed correctly and securely, and the reflective surface is clear and not damaged.
l 500mm ，人孔附近应有扶手或扶梯。 The diameter of the manhole in the fresh water tank shall not be less than 500mm , and there shall be a handrail or escalator near the manhole. 150mm ，污水箱安全支撑装置，安装位置正确。 Under transportation conditions, the clearance between the rigid part of the cleaning device and the washing and suction device should not be less than 150mm . The sewage tank safety support device should be installed correctly.