長臂挖掘機，它是在車體支架及工作臂之間，加裝一個加長臂，加長臂由原油缸支撐連接，并在加長臂上加裝了一個工作臂油缸及挖掘斗油缸，在駕駛室內外，相應的加裝了一套油缸的操縱系統，配合操縱工作臂油缸及挖掘斗油缸的伸縮作業，可使挖掘斗的活動范圍擴大一倍以上，達到的范圍更高、更深、更遠，特別適應礦山、碼頭、倉儲、抗洪搶險及特殊的場合作業，是挖掘機械的一大突破性改造，具有非常大的實用價值。
The long arm excavator is an extension arm installed between the vehicle body support and the working arm. The extension arm is supported and connected by the original oil cylinder, and a working arm oil cylinder and a digging bucket oil cylinder are installed on the extension arm. A set of oil cylinder control system is correspondingly installed inside and outside the cab to cooperate with the telescopic operation of the working arm oil cylinder and the digging bucket oil cylinder, which can expand the range of movement of the digging bucket by more than one time and achieve a higher range It is deeper and farther, especially suitable for mining, wharf, storage, flood fighting and rescue and special occasions. It is a breakthrough transformation of excavation machinery and has great practical value.
組成結構長臂挖掘機，由工作臂、加長臂、原油缸、工作臂油缸、挖掘斗油缸等組成，其特征是：在車體支架上端，動配合的連接一個加長臂，加長臂的下側面與原油缸相連接，加長臂前端通過銷軸與工作臂的一端動配合連接，工作臂與加長臂之間安裝一個工作臂油缸。在工作臂的前端有一個挖掘斗，挖掘斗一側通過連桿與挖掘斗油缸的一端連接，挖掘斗油缸的另一端通過銷軸與加長臂動配合連接。
The structure of the long arm excavator is composed of the working arm, the lengthening arm, the original oil cylinder, the working arm oil cylinder, the excavating bucket oil cylinder, etc. it is characterized in that: at the upper end of the vehicle body support, an lengthening arm is connected with a dynamic fit, the lower side of the lengthening arm is connected with the crude oil cylinder, the front end of the lengthening arm is connected with one end of the working arm through a pin shaft, and a working arm oil cylinder is installed between the working arm and the lengthening arm. There is a digging bucket at the front end of the working arm. One side of the digging bucket is connected with one end of the digging bucket cylinder through a connecting rod, and the other end of the digging bucket cylinder is connected with the lengthening boom through a pin shaft.
挖掘機加長臂在施工中有以下的特點：
The excavator lengthening boom has the following characteristics during construction:
（1）機械化程度高，需要勞動力少，施工組織簡單；施工效率高，工程進度快；
(1) High degree of mechanization, less labor required and simple construction organization; High construction efficiency and fast project progress;
（2）加長后的臂對挖掘機質量要求比較嚴格，也可以說臂是對挖掘機質量的一次檢驗，在動作過程中不易離析，因此容易保證工程質量；
(2) The lengthened arm has strict requirements on the quality of the excavator. It can also be said that the arm is a test of the quality of the excavator, and it is not easy to separate during the action, so it is easy to ensure the project quality;
（3）作業，可減少施工過程中的危險；
(3) Safe operation can reduce the risks during construction;
（4）對施工作業面的適應性強，作業范圍廣，挖掘機加長臂可以鋪設到其他難以到達的地方，滿足各種施工要求；
(4) It has strong adaptability to the construction working surface and a wide range of operation. The extended arm of the excavator can be laid to other difficult places to meet various construction requirements;
（5）在正常工作條件下，挖掘機加長臂在不會污染環境，符合要求。在日常運作過程中，為了更加方便操作，提高工作效率，對于加長臂挖機的改裝頗有見地的上海開達基礎工程有限公司一會給你支幾招。該公司成立于2003年，10年來公司積累了豐富的行業經驗，逐步增設數十臺基礎工程機械，包括各種型號挖掘機（55-400型）、鎬頭機（55-300型），加長臂挖掘機（12-25米），鋼板裝機（6-25米），大件運輸車、汽車吊、克令吊、鋼板樁、拉森樁等基礎工程設備設施。
(5) Under normal working conditions, the extended arm of the excavator will not pollute the environment and meets the environmental protection requirements. In the process of daily operation, in order to facilitate operation and improve work efficiency, Shanghai Kaida Foundation Engineering Co., Ltd., which is very knowledgeable about the modification of the extended arm excavator, will give you some tips. The company was founded in 2003. Over the past 10 years, the company has accumulated rich industrial experience and gradually added dozens of basic engineering machinery, including various types of excavators (55-400), pickaxe machines (55-300), extended arm excavators (12-25m), steel plate loading machines (6-25m), large transport vehicles, truck cranes, crane cranes, steel sheet piles, Larsen piles and other basic engineering equipment and facilities.
加長臂挖機的改裝小常識二段式開掘機加長臂首要適用于土砂、混凝土等建筑搬運、高速公路坡面修整及河道疏通清淤工程及建筑基礎、河道、深溝等土石方開掘作業，通過在原開掘機的基礎上設備開掘機加長臂，能結束標準臂無法抵達的距離，使開掘機極限的發揚其用途，廣泛作業于各種施工現場，使功率和性更高。三段式加長臂拆樓機可加長臂到16-36米,它首要適用于高層建筑的拆解等工程。
The lengthening arm of the two-stage excavating machine is mainly applicable to the transportation of soil, sand, concrete and other buildings, the trimming of expressway slope, the dredging and desilting of river channels, and the earth and stone excavation of building foundations, river channels and deep ditches. By equipping the lengthening arm of the excavating machine on the basis of the original excavating machine, the distance that the standard arm can not reach can be ended, and the maximum use of the excavating machine can be carried forward. It is widely used in various construction sites, So that power and safety are higher. The three-stage extended boom demolition machine can extend the boom to 16-36 meters. It is mainly applicable to the demolition of high-rise buildings and other projects.
二段加長臂配備：加長大臂(1條)，加長小臂(1條)，挖斗(1個)，鏟斗油缸(1支)，銷軸(6支)，高壓軟管(4條)，黃油管(3條)，連桿總成(1套)；三段臂配備：加長大臂(1條)，加長中臂(1條)，加長小臂(1條)，挖斗(1個)，鏟斗油缸(1支)，銷軸(11支)，高壓軟管(24條)，黃油管(12條)，連桿總成(1套)，配重(3-5噸)
The second section of lengthening boom is equipped with: lengthening boom (1), lengthening boom (1), bucket (1), bucket cylinder (1), pin shaft (6), high-pressure hose (4), grease pipe (3), and connecting rod assembly (1 set); Three section boom: extended boom (1), extended middle boom (1), extended jib (1), bucket (1), bucket cylinder (1), pin shaft (11), high-pressure hose (24), grease pipe (12), connecting rod assembly (1 set), counterweight (3-5t)
The above is the detailed introduction about the rental of the extended arm excavator. I hope it will help you. If you have any questions, please contact us. We will provide you with services with a professional attitude http://www.thesonriseranchgallery.com/
