干貨！推土機(jī)的7個操作技巧！

常用的土石方作業(yè)機(jī)械，在建筑工地、礦山、農(nóng)林水利等領(lǐng)域發(fā)揮著重要的作用。很多人覺得推土機(jī)沒有挖掘機(jī)和平地機(jī)那么多動作，駕駛起來應(yīng)該非常容易。實(shí)則不然，推土機(jī)雖然操作簡單，但是應(yīng)對的工況多，操作手們還是需要掌握許多施工操作技巧的，讓我們一起來學(xué)習(xí)一下。

The commonly used earth and stone work machinery plays an important role in the fields of construction sites, mines, agriculture, forestry and water conservancy, etc. Many people think that bulldozers do not have as many actions as excavators and graders, so it should be very easy to drive. In fact, this is not the case. Although the bulldozer is easy to operate, there are many working conditions to deal with, so operators still need to master many construction operation skills,Let's learn together.

HENGWANG

技巧一：Skill 1

慢速大負(fù)載比快速輕負(fù)載效率高，推土機(jī)作業(yè)時盡量保持大負(fù)載。雖然行駛速度比較慢，但可以減少往返次數(shù)，減少空車行駛里程，總體算下來既節(jié)省時間又節(jié)省油耗。

Slow and heavy load is more efficient than fast and light load, and bulldozer should keep heavy load as much as possible during operation. Although the driving speed is relatively slow, it can reduce the number of round trips and the mileage of empty cars, which can save time and fuel consumption in general.

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HENGWANG

技巧二：Skill 2

遇到長距離推土作業(yè)時，從前往后分段作業(yè)。從最前端開始，每段距離恰好可堆滿物料即可，這樣推完一段再往后移一段。這樣既可以減少推土機(jī)滿載行駛的距離，也可以減少推土機(jī)空車返回的距離，提高工作效率減少油耗。

When encountering long-distance soil pushing work, work in sections from front to back. Starting from the front end, each distance can just be filled with materials, so that you can move back after pushing a paragraph. This can not only reduce the driving distance of the bulldozer under full load, but also reduce the return distance of the bulldozer empty car, improve the working efficiency and reduce fuel consumption.

HENGWANG

技巧三：Skill 3

盡量避免物料翻滾。很多人認(rèn)為物料在推土鏟前翻滾非常好看，是推土機(jī)動力強(qiáng)勁的表現(xiàn)。實(shí)際上，物料翻轉(zhuǎn)會增加鏟刀、刀片和刀角的磨損，會增大推土機(jī)的油耗。正確的做法是鏟刀切入后持續(xù)增加負(fù)載到最大量，以提高工作效率，當(dāng)負(fù)載已滿物料將要翻滾時，把鏟刀稍微提起。

Avoid material tumbling as much as possible. Many people think that the material rolling in front of the bulldozer is very good-looking, which is the performance of the strong power of the bulldozer. In fact, material turnover will increase the abrasion of shovel blade, blade and blade angle, and increase the fuel consumption of bulldozer. The correct approach is to continuously increase the load to the maximum after the shovel is cut in to improve work efficiency,When the load is full, lift the shovel slightly.

HENGWANG

技巧四：Skill 4

傍山推土?xí)r一定要掌握“外高內(nèi)低”的原則，即靠近懸崖那一側(cè)高一些，靠近山體的那一側(cè)要低一些，避免推土機(jī)發(fā)生意外危險。向懸崖下推卸土石方時，速度要慢，注意及時減速，推土鏟不能推出懸崖邊沿。

When pushing soil near the mountain, you must master the principle of "high outside and low inside", that is, the side near the cliff should be higher, and the side near the mountain should be lower, so as to avoid unexpected danger of bulldozer. When pushing earthwork under the cliff, the speed should be slow, pay attention to slow down in time, and the Earth shovel cannot push out the edge of the cliff.

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HENGWANG

技巧五：Skill 5

在泥濘松軟的工況推土?xí)r，推土機(jī)容易陷車，所以每鏟推土量不可過大，行駛途中盡量避免停歇、換擋、轉(zhuǎn)向和制動，必要時用2擋推土。如果遇到履帶打滑的情況，可適當(dāng)提升鏟刀減少推土量，若推土機(jī)仍不能前進(jìn)，則可掛倒擋后退。此時不要提起鏟刀，以免推土機(jī)前部受力過大而前傾，致使履帶前部下沉，后部翹起。此時也不可轉(zhuǎn)向，以防一側(cè)履帶受力過大而加劇陷車。一旦陷車不可頻繁加大油門自救，以防推土機(jī)越陷越深。

When pushing soil under muddy and soft working conditions, the bulldozer is easy to fall into the car, so the amount of pushing soil for each shovel should not be too large. Try to avoid stopping, shifting gears, steering and braking during driving, and use second gear to push soil if necessary. In case of track slipping, you can properly raise the shovel to reduce the amount of soil pushing. If the bulldozer still can't move forward, you can hang reverse gear back.Don't lift the shovel at this time, in case the front part of the bulldozer is overloaded and tilted forward, causing the front part of the track to sink and the rear part to rise. At this time, it is also not allowed to turn, in case one side of the track is overloaded and aggravates the car. Once the car is trapped, do not frequently increase the throttle self-rescue to prevent the bulldozer from getting deeper and deeper.

HENGWANG

技巧六：Skill 6

推埋在地里的石頭時，要從高處往低處推，開始的時候用小油門，等到石頭松動之后再加大油門把石頭推掉。如果是堆放在地面的石塊或者石渣，推動時要將鏟刀緊貼地面，履帶也要盡量接觸地面行駛。如果是在隧道或者地下洞中清理石渣，應(yīng)該先從邊緣清理出一條道路，然后從邊緣向中間逐次將石渣推出洞外。

When pushing the stone buried in the ground, you should push it from high to low. At the beginning, you should use a small Accelerator. When the stone is loose, you should add a big accelerator to push the stone off. If it is a stone or stone slag piled up on the ground, the shovel knife should be tightly attached to the ground when pushing, and the track should also touch the ground as much as possible. If the stone slag is cleaned in a tunnel or underground hole,A road should be cleared from the edge first, and then the stone slag should be pushed out of the hole one by one from the edge to the middle.

恒·旺·集·團(tuán)

HENGWANG

技巧七：Skill 7

推土機(jī)如果要涉水過河，應(yīng)該選擇水流比較湍急的地方，盡量不要在水流緩慢處過河，因?yàn)檫@種地方河床淤泥多容易陷車。河水的深度不能超過推土機(jī)曲軸箱油尺口，用一檔或者二擋大油門快速過河，中間盡量不要停頓或者倒車。

If the bulldozer wants to cross the river by wading, it should choose the place where the water flow is relatively fast, and try not to cross the river at the place where the water flow is slow, because the riverbed silt in this place is easy to fall into the car. The depth of the river water should not exceed the tip of the bulldozer's crankcase. Use the first or second-gear big throttle to quickly cross the river. Try not to pause or reverse the car in the middle.

總體來說，推土機(jī)作業(yè)時要掌握一個原則：一檔推土作業(yè)；盡可能避免單邊負(fù)載，保持穩(wěn)定的推土力，將空車行駛的距離降到最少。

Generally speaking, one principle should be mastered when the bulldozer works: First gear bulldozer works; Avoid unilateral load as much as possible, maintain stable bulldozer, and minimize the distance of empty cars.

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山東恒旺集團(tuán)以“讓最廣泛的用戶享受最高性價比的產(chǎn)品及服務(wù)”為使命，不斷推出新產(chǎn)品，提供全方位服務(wù)。主營產(chǎn)品類目齊全，包括挖掘機(jī)、推土機(jī)、鉆機(jī)、打樁機(jī)、壓路機(jī)、履帶運(yùn)輸車等20大系列180余種。產(chǎn)品通過ISO、歐盟CE、德國TUV、法國BV等十余項(xiàng)安全檢測認(rèn)證。

Shandong Hengwang Group, with the mission of "providing the widest range of users with the highest cost-effective products and services," continuously introduces new products and offers comprehensive services. Our main product categories are comprehensive, including excavators, bulldozers, drilling rigs, piling machines, road rollers, tracked transport vehicles, and more, totaling over 20 series and 180 varieties. Our products have obtained more than ten safety testing certifications, including ISO, EU CE, Germany TUV, France BV, and others.

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