坤宇重裝KYR280旋挖鑽機

技術參數

性能特點

1.適用於中大型樁基礎工程施工; Suitable for middle size and large size basic construction

2.超強的輸出扭矩，確保在不同地質狀況下完成施工;Super output torque ensure to finish the construction under different geological condition.

3.柴油機具有自動加速/降速功能，使燃油耗費下降5-10%; diesel motor has the function to increase and reduce speed, which makes the oil cost down 5-10%

4.液壓係統采用進口液壓係統主控回路、先導控製回路，實現各工況負荷下的最佳匹配;液壓泵、液壓馬達、液壓閥及管接頭全部采用進口品牌，實現了係統的高可靠性。

Hydraulic system is applied by import main control loop and forerunner control loop to make the best match under any condition; hydraulic pump, hydraulic motor, hydraulic valve and pipe joint are all imported from brand products, which makes the system high reliability.

5.入岩旋挖鑽機，最大加壓力達到230kN;The most applying pressure of rotary drilling rig into the rock can reach 230KN.

6.采用入岩動力頭，使鑽機鑽進普通鑽機無法鑽進的岩層，可以鑽進單軸抗壓強度不大於50 MPa的岩層。可提供持續穩定加壓力，提高工作效率。先進的加壓係統使鑽機鑽進時桅杆的穩定性大大提高，岩層對鑽機的反作用力大部分會被加壓係統內部吸收。

Power head is strong to drill into the rock which can not be drilled by normal drilling rig; it can drill the rock which the uniaxial compressive strength is less than 50MPA. Continuous Stability applied pressure can improve work efficiency. Advanced pressure applying system improves the stablability greatly; the reaction force can be absorbed by the system itself.

結構特點

　　駕駛室 Operation cabin

　　

操作舒適——最優質的駕駛室有助於最大限度的提高生產率

　　operation – Most qualified operation cabin is helpful for improving the max. limited productivity.

　　防傾翻、防落物的鋼件焊接結構 Steel welded structure for anti dumping and anti falling

　　駕駛室的玻璃為安全玻璃，門的開度為180°，設有全開定位機構，並可在車的上、下位置解鎖;門上窗為滑移窗。The Cab glass is safety glass. The door can be opened 180 ° and has a full positioning mechanism which can be unlocked in the upper and lower positions; door’s window is the sliding window

　　優越的全方位視野Excellent all-round visibility

　　可提高駕駛員的自信和生產效率，並進一步降低操作的安全隱患;無須傾斜身體就可清楚地看到鑽具的作業狀況;後視窗和錐形設計的發動機罩提供後方良好的視野。

　　Improve the driver's confidence and production efficiency and further reduce the security risks of the operation; can clearly see the operating status of the drill without tilting the body; hood rear window and tapered design of motor cover provide good rear vision.

　　發動機Engine

　　采用國際領先水平的超強力、大扭矩、電控、直噴、渦輪增壓、中冷型動力係統。高效的渦輪增壓功能提升了發動機的性能和功率;獨特的空壓設備可在高原上正常工作;直噴式電控噴油提供精確的噴油量，節能降耗;高效的燃燒室可實現低油耗、低排放、低噪音下的大功率輸出。

　　Adopt the international advanced level of super-strong, high-torque, electronic control, direct injection, turbocharged, in cold type power system. Efficient turbo features to enhance the performance and power of the engine; a unique Pneumatic equipment can operate normally in plateau; direct injection electronically controlled fuel injection provides precise fuel injection volume, energy saving; efficient combustion chamber can be realized low fuel consumption, low emission, low noise but high power output.

　　重量輕，設計緊湊;低振動，環保型;低燃費，低成本，維護保養方便;餘力大，高功率，高耐久性，高性能，高附加價值。The light weight, compact design; low vibration, environmentally friendly; low fuel consumption, low cost, easy maintenance; spare capacity, high-power, high durability, high-performance, high-value-added.

　　控製係統Control system

　　基於CAN-BUS的電氣控製係統在發動機的監控、機器工況動作控製、虛擬儀表顯示、故障檢測、報警及信息顯示等方麵實現智能化控製。關鍵元器件全采用國際知名品牌。

　　Electrical control system based on CAN-BUS controls intelligently on engine monitoring, machine condition & motion control, virtual instrument display, fault detection, alarm and information display. The key components are all of internationally renowned brands.

　　1) 電液控製的有效結合effective combination of electro-hydraulic control

　　全麵負責對發動機、液壓泵、液壓閥和整機的複合控製，及對發動機、液壓係統、工作狀態進行整機運行狀態全麵檢測和保護。由電氣設備檢測設備的工況，並根據施工工藝要求驅動液壓和機械設備的動作。

　　Overall responsibility for the compound control of engine, hydraulic pumps, hydraulic valves and machine, and comprehensive detection and protection for operation of the machine state such as engines, hydraulic systems, work status. Test the equipment condition by the electrical equipment, and drive the action of the hydraulic and mechanical equipment according to the construction process requirements

　　2) 人機交互技術human-computer interaction techniques

　　界麵直觀、實時的顯示機器作業工況信息。設備與操作人員的人機交互方式直接關係到設備的使用性能，更多的信息顯示有助於操作人員及時了解旋挖鑽機的工況，並做出正確的判斷和調整。通過按鍵操作，完成工作狀態選擇、工作參數設定、輸入輸出信號的在線調試、係統標定、設備故障診斷查詢。係統安全可靠、性能穩定、界麵友好，操作簡單方便，具有智能化作業的特點。

　　The intuitive interface, real-time display of the machine operating conditions. Equipment and operating personnel, human-computer interaction is directly related to the use of equipment performance and more information to help the operator to keep abreast of the rotary drilling rig working conditions and make the right judgments and adjust. By key operation to complete the work state selection, operating parameters setting, the input and output signal line debugging, system calibration, fault diagnosis query. The system is safe and reliable, stable performance, friendly interface, easy to operate, has the characteristics of intelligent job.

　　3)智能故障診斷技術Intelligent Fault Diagnosis

　　故障診斷裝置通過循回檢測的方式檢測發動機、液壓係統、控製係統的各項技術參數，來判斷鑽機的工作是否正常，在出現故障時及時控製停機，給出故障代碼，防止對機器造成較大的破壞。

　　Fault diagnosis device is detected by the back detection way of the engine, hydraulic system, technical parameters of the control system, to determine whether the rig work well or not. Control downtime and give the fault code in the event of failure in time in order to prevent greater destruction to the machine.

　　4)發動機泵功率控製技術engine pump power control technology

　　采用閉環控製，工作中，控製係統根據發動機的功率和負載的變化，自動調節液壓泵的吸收功率的大小，使發動機和泵的功率達到最優化匹配。係統采取分段功率控製，根據具體的工作狀況設定發動機的工作能力，減輕發動機的工作強度，使發動機穩定運行在經濟工況點上。

　　Using closed-loop control operation, the control system according to the power of the engine and the load changes, automatically adjust the size of the hydraulic pump absorbing horse power, the engine and the pump power to achieve optimal matching. Take graded power control set, depending on the working conditions of the engine's ability to work, to reduce the intensity of the work of the engine, the engine and stable operation point of the economic conditions.

　　5)自動調垂控製技術automatic vertical control technology

　　自主成功研製旋挖鑽機自動垂直調整功能，功能模塊集成於主控係統內，對控製精度，成本及與鑽機主控係統的結合有極大的提升。

　　Independent successful development of rotary drilling rig automatic vertical adjustment function, the function module is integrated within the main control system to improve greatly of control accuracy, cost and with the combination of the rig master system.

　　6)桅杆自動起落控製技術mast automatic landing control technology

　　根據旋挖鑽機桅杆的角度反饋，自動調整桅杆的升、降和左右糾偏，在無人操作的情況下也能自動升起桅杆並調整為鉛直狀態。並可通過參數設置來改變自動起桅和自動落桅的速度和同步性。

　　Feedback based on the angle of the rotary drilling rig mast, automatically adjusts the mast up, down and around corrective, in the case of unmanned operation can automatically rise mast and adjust the vertical state. And set parameter to change automatically the mast speed and synchronization of the mast automatically up and down.

　　液壓係統Hydraulic system

　　主油路采用了先進的負流量控製，實現了流量的按需供應。在此基礎上疊加了恒功率和電氣功率越權控製，最充分的利用發動機功率。

　　The main oil circuit uses the advanced negative flow control to achieve the flow demand supply. On this basis superimpose the override control of the constant power and electrical power, to make the fullest use of the engine power.

　　輔油路采用了國際工程機械界最為推崇的負載敏感控製係統。其核心元件負載敏感泵和帶有負載補償的多路換向閥，實現泵輸出功率與各工況負荷的最佳匹配，把係統的傳動效率提高到極致。

　　Auxiliary oil circuit adopts load sensitive control system of the most respected international construction machinery industry. The core component of the load-sensing pump and multiple valves with load compensation is the best match of the pump output power and load conditions, to increase the transmission efficiency of the system to the limit.

　　整機操縱上采用先導控製。可靠的先導邏輯閥塊控製著鑽機的各種動作。先導控製靈活、安全、舒適、精確。最大限度地提高了旋挖鑽機的操作性、靈敏性和安全舒適性，充分體現了人、機、液、電的一體化。

　　The whole manipulation is pilot control. Reliable pilot logic valve block controls the various movements of the rig. The flexible, safe, comfortable and precise pilot control maximize the operability, sensitivity safe and comfortable of rotary drilling rig, and fully embodies the integration of operator, machine, hydraulic pressure and electricity.

　　先進的控製係統，選配國際品牌的液壓泵、液壓馬達、液壓閥、及管接頭，完美體現了坤宇產品的精髓——高可靠性!

　　Advanced control system, matching international brands hydraulic pump, hydraulic motor, hydraulic valves and hose fittings, perfectly embodies the essence of Kuny - high reliability!

　　驅動裝置Drive unit

　　動力頭Power head

　　超強的鑽進扭矩;配置雙馬達、雙減速機，動力更為強勁;獨特的輪轂內置可拆換鍵;滑輪架滑板磨損補償機構技術;動力頭轉速電子分檔控製，保證整機運行的平穩性;采用兩組力士樂馬達、主減速箱;回轉支承的回轉通過其套筒式主軸內牙板驅動鑽杆旋轉，實現鑽孔的主運動。

　　Super drilling torque with more powerful configuration of dual-motor, dual-reducer; the unique hub built shiftable key; the pulley holder skateboard wear compensation agencies technology; power head speed electronic shift control to ensure the operation of the machine smooth; using two sets of Rexroth motor, main gearbox; the main sports of drilling rod is driven by slewing ring of the main sleeve shaft together with dental board.

　　變幅機構Luffing mechanism

　　采用平行四邊形調整機構與三角形均載支撐架，保證桅杆移動穩定，使鑽具定位準確又不影響垂直度;四邊形調整結構與桅杆的連接點盡量靠上，以增加桅杆穩定性;調整桅杆工作幅度及運輸狀態時的整機高度;在變幅機構各聯接處采用行業首創的新型自潤滑軸承。

　　Parallelogram adjustment mechanism with triangular support frame are set to ensure the stability of the mast mobile, to drill accurate positioning without affecting the verticality; the connection point of quadrilateral adjusting structure and mast rely on as far as possible, in order to increase the stability of the mast; adjust mast amplitude and the transport state of the machine height; luffing mechanism coupling is the industry's first new type of self-lubricating bearings.

　　主輔卷揚Main and auxiliary hoist

　　采用馬達及減速機，工作穩定可靠;卷筒壓繩器防止鋼絲繩的重疊亂繩、滑脫、擠壓和磨損;采用立巴斯卷筒，保證鋼絲繩的分層卷繞，延長鋼絲繩壽命。

　　Use motor and reducer to work stable and reliable; roll pressure rope to prevent the overlapping of steel rope, surge, extrusion and wear; Lebus reel guarantee the layered winding of the steel rope to extend the steel rope life.

　　桅杆

　　采用箱體結構，內置隔板加強，保證抗扭和抗彎性能;整體桅杆為三段鉸接折疊式，便於運輸;鑽杆、動力頭連接在桅杆左右兩側導軌上，對鑽孔作業起導向作用;采用轉盤結構，具有關節功能，機、電聯鎖限位，安全可靠;可適應多種鑽杆的裝配，下桅杆卸除後可裝大口徑鑽鬥。

　　Mast

　　Box structure, built-in partition strengthening to ensure torsional and flexural properties; the overall mast for three sections hinged folding, easy to transport; drill rod, power head connected to the mast around both sides of the rail on the drilling operations from guiding role; turntable structure, joint function, mechanical, electrical interlock limit, safe and reliable; assembly can be adapted to a variety of drill rod, large diameter drill bucket can be installed after the lower mast removable.

　　加壓形式

　　油缸加壓：加壓穩定;

　　卷揚加壓：可加長護筒，加壓行程大，提供雙倍加壓力，可鑽進更硬地層。

　　Applying pressure form

　　Cylinder pressure applying: pressure applied stable;

　　The hoist pressure applying: can be lengthened Casings for large compression stroke, double pressure applied for drilling harder formations.

　　鑽杆Drill rod

　　摩擦式鑽杆Friction drill rod

　　操作簡便，鑽深大(比機鎖杆層多)，提鑽時無鑽杆內外層脫鎖問題，提鑽順利;靠摩擦力向鑽具傳遞主機加壓力，下壓力較小，不適合鑽進硬地層。鑽杆上的減振彈簧依據不同的鑽杆在放繩時的慣性力設計，利於保護主機。

　　Easy operation, drilling deep (more layer than the mechanical lock drill rod), drill rod inner and outer layers to drill off the lock problem, to drill smooth; rely on friction to pass the pressure applied by main machine to drill bit, less down force, not suitable for drilling into hard formations. Damping spring, depending on the design of inertia force on the drill rod when loose steel rope, which will help to protect the main machine.

　　機鎖式鑽杆

　　機鎖式鑽杆抗扭能力大，向鑽具傳遞壓力大，無傳壓損失，適合鑽進硬地層。機鎖式鑽杆采用高強合金管材，耐磨合金鍵條，並對加壓點、下管部件、擋環、傳扭點作特殊的設計和工藝處理。製備過程中對鑽杆關鍵件進行全程控製，確保高可靠性和長壽命。

　　Mechanical lock type drill rod

　　Machine-lock drill rod has big anti-torsion ability to pass large pressure to drill bit without any losses, suitable for drilling hard formations. The mechanical lock drill rod using high-strength alloy pipe, wear-resistant alloy key bar, and special design and process on pressure applied points, down tube parts, retaining ring, torque passed point. The key parts of drill rod are under control in the entire preparation process to ensure high reliability and long life.

　　鑽具Drill tools

　　鑽具主要有鑽鬥、螺旋鑽頭、嵌岩筒鑽、離心卸渣鑽具、擴孔鑽等，可鑽進粘土層、砂礫層、卵石層和一定風化程度的岩層。

　　Main drill tools are grouped into drill bucket, auger, rock barrel drilling, centrifugal unloading slag drill, reamer, etc., can be drilled into the clay layer, gravel, gravel layer and a certain weathering degree of rock.

　　單底鑽鬥適合粘土、鬆散土和膠結較好的卵石。

　　Single bottom drilling bucket for clay, loose soil and well cemented pebble.

　　

　　雙底鑽鬥適用於卵石、凍土、強風化基岩，特別適用於蒙脫土。

　　Double bottom drilling bucket can be used in the pebbles, permafrost and strongly weathered bedrock, especially suitable for montmorillonite.

　　

　　單頭螺旋鑽頭用於岩石層和水位上土層。Single head auger is applied for rock layer and the water level on the soil.

　　

　　雙頭螺旋鑽頭適合大口徑和岩石鑽孔。Double head auger suitable for large diameter of rock drilling.

　　岩芯鑽(筒鑽)是一種特殊鑽具，通過切割一個環形槽，岩芯就可被衝錘或螺旋鑽頭破碎。適用於大漂石或堅硬基岩。Core drilling (barrel drilling) is a special drill, by cutting an annular groove; the core can be broken by hammer or auger. Applicable to large boulders or hard bedrock.

　　

　　離心卸渣鑽具是一種小孔鑽具，適用於粘土、軟土和泥質膠結岩層。Centrifugal unloading slag drill is a small kind of hole drilling tool, suitable for clay, soft soil and muddy cemented rock formations.

　　

　　樁底的擴大對提高樁的承載能力具有重要意義，擴孔鑽具是這方麵的有效工具。適用於土層或基岩。The expansion in the bottom of the pile is of great significance to improve the carrying capacity of the pile, reaming drill is effective tool applied to the soil or bedrock.

　　

施工案例