渠道闸门常见故障及维修方法

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原文：一、道闸门的活节螺丝松动：活节螺丝为正反螺纹相接，上下两个轴承之间用双头螺杆相接，若螺丝松动，将造成上下位均不准确。用一个80MM长Ф4的铁棒插入双头螺杆之间旋动调整闸杆上下到位即可。二、道闸门的线圈埋线松动：当地感线圈不能牢固的固定在巢内时，汽车压过路面的震动会造成巢内线圈变形，改变地感初始电感量，此时传感器必须重新复位后方能正常工作。解决方法是将融化的沥青浇入内使其固定。三、道闸门的拐臂螺丝松动：若此螺丝松动，将造成道闸门的闸杆上下位不准确和停杆时晃动较大，将螺栓悬紧，螺母锁紧即可。四、断电保护开关断电：当道闸门的控制部分失灵时，道闸门的自动保护装置将自动工作，此时闸杆停在斜上位置不动，总电源断开，机器不工作。此时将机器门打开，将大皮带顺时针方向旋转3-8圈到上位时即可复原。若如此多次不能恢复原状，则需检查霍尔元件和电路板是否失灵。苏州卷帘门维修！五、到位控制磁铁挪位：上下到位均采用慈敏霍尔元件，若长方形磁铁与减速机带凸轮的圆片位置改变，造成到位不准确。将其调整准确，不可翻转，即可解决问题。六、下拉钩调整螺母松动：机箱内下部设有螺纹M10的下拉钩，其功能为拉住平衡机构的弹簧和平衡功能的零点调节。并装有两个M10六角螺母和Ф10弹簧垫圈，若此螺母松动，机器运转时会发生敲击声和平衡失调，平衡失调后虽机器还可以运转，但会大大加重减速机、电动机以及其它传动机件的负荷，从而影响道闸门运行的可靠性和机械寿命。

“Channel gate common faults and maintenance practices”是由中国闸阀网提供的阀门行业新闻，译文仅供参考。另外，中国闸阀网还提供相关产品搜索：电动闸阀、手动闸阀、气动闸阀、不锈钢闸阀、美标凸耳闸阀等。

译文：
Channel gate common faults and maintenance practices First, the channel gate section screws loose to live: live for the positive and negative screw thread section connecting between the upper and lower bearings with double-headed screw phase, if the screw loose, it will cause the upper and lower are not accurate. Ф4 with a long iron bar into the 80MM-head screw rotating between the poles under the gate in place can be adjusted. Second, embedding loose coil Road gate: a strong local sense of the coil can not be fixed in the nest, the trucks off the road vibrations can cause deformation of the coil inside the nest, a sense of change in the initial inductance, then the sensor must be reset back to work properly. The solution is poured into the melting asphalt within its fixed. Third, the Po Road gate arm screw loose: If this screw loose, resulting in Road gate will lower the gate rod and stop rod is not accurate when a large rock, hanging tight to the bolt, nut can. Fourth, the power switch off to protect: sway control part of the failure of the gate, said gate of the automatic protection device will automatically work, this time stopped at the ramp on the brake lever position does not move, the total power is disconnected, the machine does not work. At this point the machine door is open, the big belt loop clockwise 3-8 to the host when you can recover. If so many times of restitution, you need to check whether the Hall element and the circuit board failure. Suzhou shutter door repairs! Fifth, move the magnet in place control bits: Chi Min Huoer upper and lower components are used in place if the rectangular magnet and cam gear with the wafer position change, resulting in incorrect place. Be adjusted accurately, not flip, you can solve the problem. Sixth, adjust the nut under the hooks loose: the lower part of the chassis with the next thread M10 retractors, its function as a pull spring balance mechanism of the zero adjustment and balance function. And equipped with two M10 hex nuts and spring washers Ф10, if this nut loose, will occur when running the machine percussion and balance disorders, balance disorders and although the machine can run, but will greatly increase the speed reducer, motor and other drive mechanical load, thus affecting the channel gate the reliability and mechanical life.

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原文来源：http://www.1zhafa.com/

2011-12-22 05:31