Underground loader is a kind of earthwork machinery, which is widely used in highway, construction, railway, port, hydropower, mine and other construction projects. It is mainly used for loose materials such as sand, stone, earth, coal and lime. It can also be used for light shoveling of hard soil and ores. In order to prevent the brake failure of the underground loader from causing personal injury and equipment damage, the following is about the rules to be followed by the underground loader driver.
井下裝載機(jī)司機(jī)應(yīng)該保持冷靜處理車輛剎車突然失靈的情況,盡可能地利用地形等一切可以利用的條件來減速,并將車輛開到平坦的地方立即停車。
The driver of the underground loader should first keep calm to deal with the sudden failure of the vehicle brake, use terrain and other available conditions to slow down as much as possible, and drive the vehicle to a flat place to stop immediately.
當(dāng)井下裝載機(jī)在上坡制動(dòng)失敗的時(shí)候,應(yīng)該及時(shí)降低檔位,以保持足夠的動(dòng)力行駛上坡并停車。如果需要在半坡停車的話,應(yīng)該保持前進(jìn)低速檔,并把手剎拉緊。如果遇到后滑的話,車尾應(yīng)該朝向煤壁、巖壁或者是的一側(cè),一定要記得打開大燈和緊急信號(hào)燈,以引起后車的注意。
When the downhole loader fails to brake on the uphill, it should be lowered to the low gear in time to maintain sufficient power to drive uphill and stop. If it is necessary to stop on a half slope, keep the forward low gear and tighten the hand brake. In case of back slip, the rear of the car should face the coal wall, rock wall or the safe side. Be sure to turn on the headlights and emergency signal lights to attract the attention of the car behind.
當(dāng)出現(xiàn)下坡時(shí)剎車失靈的情況,沒辦法利用車輛的自身機(jī)構(gòu)來控制速度,或者是找不到合適物體來降低速度的時(shí)候,駕駛員應(yīng)該果斷利用車廂的一側(cè)等剛性部位,向無電纜、水管的一側(cè)煤壁或巖壁靠攏,借助于摩擦、碰撞來增加阻力,達(dá)到強(qiáng)行停車并脫險(xiǎn)的目的,盡可能的減少事故造成的損失。
When the brake fails when going downhill, and the vehicle's own mechanism cannot be used to control the speed, or suitable objects cannot be found to reduce the speed, the driver should decisively use one side of the car and other rigid parts to close to the coal wall or rock wall on the side without cables and water pipes, increase resistance by friction and collision, achieve the purpose of forced parking and escape, and minimize the loss caused by accidents.
降低井下裝載機(jī)出現(xiàn)制動(dòng)失效的相關(guān)措施如下:
Relevant measures to reduce braking failure of underground loader are as follows:
嚴(yán)禁井下裝載機(jī)超速行駛。
It is strictly forbidden to drive the underground loader over the speed limit.
下坡跑的時(shí)候,要用低速檔行駛。
When running downhill, use low gear.
完善井下裝載機(jī)的管理,司機(jī)嚴(yán)格遵守操作規(guī)程和輔助運(yùn)輸管理。
Improve the management of the underground loader, and the driver shall strictly abide by the operating procedures and auxiliary transportation management.
井下裝載機(jī)沒辦法行走或某個(gè)檔位不行走的時(shí)候,其余檔位是正常的。
When the downhole loader can not travel or one gear does not travel, the other gears are normal.
加強(qiáng)運(yùn)輸?shù)南嚓P(guān)教育培訓(xùn),認(rèn)真研讀事故案例,吸取事故的教訓(xùn),總結(jié)經(jīng)驗(yàn)。
Strengthen the education and training related to transportation safety, carefully study the cases of safety accidents, draw lessons from accidents, and summarize experience.
井下裝載機(jī)司機(jī)的一定要按時(shí)保養(yǎng)車輛制動(dòng)系統(tǒng),防止因剎車油、剎車片磨損嚴(yán)重、油管老化而導(dǎo)致的車輛制動(dòng)失靈現(xiàn)象。
The driver of the underground loader must maintain the vehicle brake system on time to prevent the vehicle brake failure caused by severe wear of brake oil and brake pads and aging of oil pipes.
操作的時(shí)候進(jìn)行預(yù)測(cè)制動(dòng),無論遇到什么情況,駕駛員都應(yīng)該在車輛上下坡之前踩住剎車。既可以檢驗(yàn)剎車性能,又可以在剎車失靈的時(shí)候爭(zhēng)取控制速度的時(shí)間。
Predictive braking is performed during operation. No matter what happens, the driver should step on the brake before the vehicle goes up and down the slope. It can not only test the brake performance, but also strive for time to control the speed when the brake fails.
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