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現(xiàn)在的專用車上很多都安裝有動(dòng)力轉(zhuǎn)向的，動(dòng)力轉(zhuǎn)向可以讓駕駛員開車更輕松，混凝土攪拌車上也有動(dòng)力轉(zhuǎn)向，動(dòng)力轉(zhuǎn)向作為攪拌車的零部件之一，也是避免不了會(huì)出現(xiàn)這樣那樣的故障的，混凝土攪拌一體車的動(dòng)力轉(zhuǎn)向容易出現(xiàn)哪些故障呢？一起來看一下吧。

Nowadays, many special vehicles are equipped with power steering. Power steering can make driving easier for drivers. Concrete mixer also has power steering. As one of the parts of mixer, power steering can't avoid such and such failures. What are the common failures of power steering of concrete mixer? Let's have a look.

1. 混凝土攪拌車動(dòng)力轉(zhuǎn)向在使用過程中會(huì)出現(xiàn)轉(zhuǎn)向里不足或者不均勻。2. 混凝土攪拌車油泵驅(qū)動(dòng)皮帶松緊度不合適。3. 油泵缸缺油，或有氣泡，或有雜質(zhì)阻塞。4. 混凝土攪拌車油泵保險(xiǎn)閥座松脫，旁通閥卡住，泵油不足。5. 定子和葉片的磨損過度，槽內(nèi)有油污，葉片卡滯引起泵油壓力不足。6. 齒輪嚙合過松，使攪拌車轉(zhuǎn)向盤轉(zhuǎn)動(dòng)時(shí)沉重。7. 密封環(huán)因磨損或折斷而漏油。8. 轉(zhuǎn)向螺桿的軸承螺母松動(dòng)。9. 油面過高，過濾網(wǎng)堵塞，集油管彎曲，或者襯套損壞，油從油泵通氣閥處甩出，液壓轉(zhuǎn)向助力器有異響：攪拌車的油泵有聲響，這是因?yàn)橛鸵翰蛔?，皮帶過松，系統(tǒng)中有空氣，濾網(wǎng)堵塞，集油管彎曲，集流管下墊損壞和安裝不當(dāng)?shù)纫鸬?；攪拌車的轉(zhuǎn)向助力器有沖擊聲響，主要是齒輪嚙合過松，間隙過大引起的。
           

1. The power steering of concrete mixer truck will be insufficient or uneven in use. 2. The tightness of oil pump drive belt of concrete mixer truck is not suitable. 3. The oil pump cylinder is short of oil, or there are bubbles or impurities blocking. 4. The safety valve seat of concrete mixer pump is loose, the bypass valve is stuck, and the pump oil is insufficient. 5. Excessive wear of stator and blade, oil contamination in groove, blade sticking, resulting in insufficient pump oil pressure. 6. The meshing of gears is too loose, which makes the steering wheel of mixer heavy when it rotates. 7. The sealing ring leaks oil due to wear or fracture. 8. The bearing nut of the steering screw is loose. Nine The oil level is too high, the filter screen is blocked, the oil collecting pipe is bent, or the bushing is damaged, the oil is thrown out from the oil pump vent valve, and the hydraulic steering booster has abnormal sound: the oil pump of the mixer has sound, which is caused by insufficient oil, too loose belt, air in the system, blocked filter screen, bent oil collecting pipe, damage to the bottom pad of the collecting pipe, and improper installation; the steering booster of the mixer has impact The impact noise is mainly caused by too loose gear mesh and too large clearance.

混凝土攪拌一體車在現(xiàn)代的社會(huì)建設(shè)中是不可或缺的一種專用車，使用范圍廣泛，建筑工程，一些大型項(xiàng)目的建設(shè)等都離不開攪拌車，攪拌車的使用大大提高了混凝土的質(zhì)量，進(jìn)而也提高了建筑物的質(zhì)量?；炷翑嚢柢囘\(yùn)輸車實(shí)惠，而且現(xiàn)在都是輕量化的設(shè)計(jì)，額定載質(zhì)量大，購(gòu)買是很劃算的。

Concrete mixer truck is an indispensable special vehicle in modern social construction. It is widely used. Construction engineering and construction of some large projects are inseparable from mixer truck. The use of mixer truck greatly improves the quality of concrete, and further improves the quality of buildings. Concrete mixer truck is affordable, and now it is lightweight design, rated load mass is large, it is very cost-effective to buy.