CN203213953U - Hydraulic engineering driller provided with power heads - Google Patents
Hydraulic engineering driller provided with power heads Download PDFInfo
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- CN203213953U CN203213953U CN 201320204470 CN201320204470U CN203213953U CN 203213953 U CN203213953 U CN 203213953U CN 201320204470 CN201320204470 CN 201320204470 CN 201320204470 U CN201320204470 U CN 201320204470U CN 203213953 U CN203213953 U CN 203213953U
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- oil cylinder
- shackle device
- unit head
- shackle
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Abstract
A hydraulic engineering driller provided with power heads comprises a base, wherein a middle rack is arranged on the base, an orifice is formed in front of the middle rack, mast supports which are upwards arranged are arranged on the left side and the right side of the orifice in the middle rack respectively, mast bodies are hinged with the mast supports, and tower-lifting oil cylinders are arranged between lower parts of the mast bodies and the middle rack; guide tracks are arranged on inner sides of the two mast bodies, the power heads driven by hydraulic motors are mounted between two guide tracks, power head feeding oil cylinders which are parallel to the mast bodies are mounted on two sides of boxes of the power heads, and lower ends of piston rods of the power head feeding oil cylinders are hinged with the mast supports through support pin shafts; and oil cylinder centralizing components are arranged between the two mast bodies above the power heads. The hydraulic engineering driller has the advantages of simple and fast transmission, small processing parts, high degree of automation, simple operation, convenience in maintenance, high construction efficiency and the like, has good market prospect, and is a preferable device which is used for replacing a traditional engineering driller and used for basic pile hole construction and coal field ventilation opening drilling.
Description
Technical field
The utility model relates to a kind of engineering the drilling kind equipment, particularly a kind of hydraulic power head engineering driller.
Background technology
The foundation pile hole is widely used in the foundation construction of highway, bridge, highrise building, because difference and the complexity of stratum, construction plant, geologic structure, be different to selecting for use of pile hole construction rig, except the wide selection rammer stake machine, generally selecting for use the engineering driller of rotary drilling as construction equipment owing to the mud layer depth in the region following the line of the sea.In recent years, because the continuous development and progress of construction equipment, and market is to the raising of drilling machine construction requirement, comprise safety, Effect of Environmental, directly cause the continuous atrophy of traditional mechanical engineering driller market share, and the higher hydraulic engineering driller of novel automatic degree is approved by market gradually.Make a general survey of development course and present situation and the extensive use of hydraulic transmission technology in engineering machinery of domestic engineering driller, the mechanical engineering driller of tradition exists defectives such as transmission chain length, workpiece are more, complicated operation, manufacturing cycle length, inconvenient maintenance, efficiency of construction is low, labor strength is big, so utilize hydraulic-driven to substitute traditional mechanical drive train, research and develop novel engineering driller and just seem very important and urgent.
Summary of the invention
The technical problems to be solved in the utility model is at the deficiencies in the prior art, and it is simple and direct to propose a kind of transmission, and the automaticity height reduces labor strength, improves the hydraulic power head engineering driller of efficiency of construction.
The technical problems to be solved in the utility model is achieved through the following technical solutions, a kind of hydraulic power head engineering driller, comprise base, be provided with mid frame at base, in the left and right sides of mid frame the stride cylinder component is installed, rear portion at mid frame is equipped with power set, front portion at mid frame is provided with the aperture, be characterized in: the mid frame in the left and right sides, aperture is respectively equipped with the mast support that upwards arranges, on mast support, all be hinged with mast body, be provided with the tower oil cylinder between the bottom of mast body and mid frame, the top of described two mast bodies links to each other by top rail, and elevator crane assembly is equipped with at the top of a mast body therein; Be provided with the guide rail that arranges in opposite directions in the inboard of two mast bodies, the unit head of fluid motor-driven is installed between two guide rails, in the casing both sides of unit head the unit head that be arranged in parallel with mast body is installed and feeds oil cylinder, the piston-rod lower end that described unit head feeds oil cylinder is hinged by bearing bearing pin and mast support; Set upright assembly being provided with oil cylinder between two mast bodies above the unit head, oil cylinder is set upright assembly and is comprised the seat of setting upright that laterally is installed between the two mast body guide rails, sets upright seat and joins with the cylinder body that unit head feeds oil cylinder; Place, aperture at mid frame is provided with clamping shackle device assembly, is provided with slideway in the both sides in aperture, and clamping shackle device assembly is contained on the slideway of aperture, is provided with the horizontal sliding oil cylinder that joins with clamping shackle device assembly at the middle part of mid frame.
The technical problems to be solved in the utility model can also be come further to realize by the following technical programs, described clamping shackle device assembly comprises clamper and shackle device, the shackle device is installed in the top of clamper, be equipped with the opening that cooperates with drilling tool at clamper with the shackle device, described shackle device comprises the shackle device seat that is fixedly linked with clamper, the button that unloads around the rotation of shackle device opening is installed in shackle device seat, at shackle device seat and unload the shackle oil cylinder is installed between the button, the cylinder body of shackle oil cylinder and shackle device seat are hinged, and the piston rod of shackle oil cylinder is with to unload button hinged.
The technical problems to be solved in the utility model can also be come further to realize by the following technical programs, power shaft and mandrel are installed in the casing of unit head, be set with gear wheel at mandrel, power shaft be set with mandrel on the input shaft gear of gear wheel engagement, the two ends of described power shaft all are equipped with hydraulic drive motor.
The technical problems to be solved in the utility model can also be come further to realize by the following technical programs, described elevator crane assembly comprises the arm that is installed in the mast body top by rotating disk, described arm comprises inner arm and flexible outer arm, the pivot angle oil cylinder is installed between inner arm and mast body, the reel that fluid motor-driven is fixedly arranged in the end of inner arm, pulley assembly is equipped with in end at flexible outer arm, and pulley assembly comprises running block, suspension hook and the fixed pulley group of fixing with arm.
Compared with prior art, the utility model utilizes the stride cylinder component, has realized that rig aligns the automatic walking of aperture and rig, has improved the automaticity of rig; Utilize mast body to replace boring tower, unit head is installed on two mast bodies guide rail inboard and that arrange in opposite directions, feed oil cylinder by the unit head that is installed in unit head casing both sides, make unit head realize that the work of long stroke feeds; Utilization is installed in the hydraulic drive motor at unit head power shaft two ends, has increased the output torque of unit head mandrel, compares with traditional machinery, has saved numerous and diverse mechanical drive train, has shortened the manufacturing cycle of workpiece, has improved economic benefit; Utilization is installed in the oil cylinder of unit head top and sets upright assembly, guaranteed stability and the safety of unit head when fast lifting and work feed; Utilization is installed in the clamping shackle device assembly at the place, aperture of mid frame, greatly facilitates the dismounting of drilling rod, drilling tool; Utilization is installed in the elevator crane assembly at mast body top, has realized the lifting of drilling tool.The utlity model has that transmission is simple and direct, workpiece is few, automaticity is high, simple to operate, easy to maintenance, high efficient construction, having good market prospects, is for substituting the preferred equipment that traditional engineering driller creeps into as basic pile hole construction and coalfield ventilation opening.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the structural representation of clamping shackle device assembly;
Fig. 4 is that A is to view;
Fig. 5 is the structural representation of unit head;
Fig. 6 is the structural representation of elevator crane assembly;
Fig. 7 is the vertical view of Fig. 6.
The specific embodiment
A kind of hydraulic power head engineering driller, comprise base 1, be provided with mid frame 2 at base 1, in the left and right sides of mid frame 2 the stride cylinder component is installed, at the rear portion of mid frame 2 power set 3 are installed, front portion at mid frame 2 is provided with the aperture, mid frame 2 in the left and right sides, aperture is respectively equipped with the mast support 8 that upwards arranges, on mast support 8, all be hinged with mast body 7, between the bottom of mast body 7 and mid frame 2, be provided with tower oil cylinder 5, the top of described two mast bodies 7 links to each other by top rail 15, and elevator crane assembly 6 is equipped with at the top of a mast body therein; Be provided with the guide rail that arranges in opposite directions in the inboard of two mast bodies 7, the unit head 12 of fluid motor-driven is installed between two guide rails, in casing 27 both sides of unit head the unit head that be arranged in parallel with mast body 7 is installed and feeds oil cylinder 36, the piston-rod lower end that described unit head feeds oil cylinder is hinged by bearing bearing pin and mast support 8; Set upright assembly being provided with oil cylinder between two mast bodies 7 above the unit head 12, oil cylinder is set upright assembly and is comprised laterally being installed in and set upright seat 13 between the two mast body guide rails, sets upright seat 13 and joins with the cylinder body that unit head feeds oil cylinder; Place, aperture at mid frame 2 is provided with clamping shackle device assembly 11, is provided with slideway in the both sides in aperture, and clamping shackle device assembly 11 is contained on the slideway of aperture, is provided with the horizontal sliding oil cylinder 9 that joins with clamping shackle device assembly 11 at the middle part of mid frame 2.Described power set 3 are motor or diesel engine, drive double-united oil pump, use the hydraulic oil that produces to drive two hydraulic motors on the unit head, thereby realize the low-speed big of hydraulic power, hydraulic oil are provided for simultaneously other all oil cylinders of rig.Described mid frame 2 and base 1 all form with big specification channel-section steel and steel plate assembly welding.Utilize mast body 7 to replace traditional boring tower, realize rising and falling of mast body 7 by tower oil cylinder 5, greatly facilitate the transportation of rig.Utilize the stride cylinder component, do not using under the crane situation, greatly facilitate rig and move the hole, effectively reduced cost of production and working strength of workers, rig single step walking can reach 1.5 meters.Described oil cylinder set upright assembly comprise laterally be installed between two mast bodies, 7 guide rails set upright the seat 13,13 be provided with the guide peg 14 that be arranged in parallel with mast body 7 setting upright seat, the casing 27 of guide peg 14 lower ends and unit head joins, the cylinder body that the upper end of guide peg 14 and unit head feed oil cylinder joins, thereby realizes unit head is fed setting upright of oil cylinder 36 and supporting role.
Described clamping shackle device assembly 11 comprises clamper 16 and shackle device, the shackle device is installed in the top of clamper 16, be equipped with the opening that cooperates with drilling tool at clamper 16 with the shackle device, described shackle device comprises the shackle device seat 18 that is fixedly linked with clamper 16, in shackle device seat 18, be equipped with and unload button 17 around shackle device opening rotation, at shackle device seat 18 and unload shackle oil cylinder 21 is installed between the button 17, the cylinder body of shackle oil cylinder and shackle device seat 18 are hinged, and the piston rod of shackle oil cylinder is with to unload button 17 hinged.When rig crept into, clamping shackle device assembly 11 was in the position of leaving the aperture; When changing the outfit drilling rod, under the promotion of horizontal sliding oil cylinder 9, clamping shackle device assembly 11 slideways along the both sides, aperture move to the center in aperture, clamping cylinder 19 piston rods that will be arranged on clamper 16 this moment and unload on the button 17 stretch out simultaneously, the piston rod of clamping cylinder 19 and clamper 16 link to each other with slip spider trapezoid buckle on unloading button 17, clamp respectively by two drilling rods about being installed in slips 20 generals on the slip spider, under the cooperation of shackle oil cylinder 21, make and unload button 17 and rotate a certain angle along the opening of shackle device, thereby unclamp drilling rod, realize the purpose of shackle.
Power shaft 23 and mandrel 25 are installed in the casing 27 of unit head, be set with gear wheel 26 at mandrel 25, power shaft 23 be set with mandrel 25 on the input shaft gear 24 of gear wheel 26 engagement, the two ends of described power shaft 23 all are equipped with hydraulic drive motor 22.Described unit head 12 is a primary gear speed reducing devices that come transferring power at input with biliquid pressure CD-ROM drive motor.The two ends internal spline of input shaft gear 24 matches with the external splines of two hydraulic drive motors 22 respectively.Consider that mandrel 25 output torques are bigger, gear wheel 26 reaches key connecting with selecting interference fit cooperating of mandrel 25, guarantees safety and reliability.Mandrel lower end at unit head is equipped with spreader assembly by transit joint, and the lower end of spreader assembly links to each other with drilling rod, cooperates unit head to feed the lifting that oil cylinder 36 is finished drilling tool, is used for replacing mechanical master winch and pulley assembly on the former rig.By the engagement of gear wheel and input shaft gear, realize the transmission of power, thereby reach the output of moment of torsion.The unit head that is installed in unit head casing 27 both sides feeds oil cylinder 36, make unit head 12 once can finish the drilling depth of 5m, it is mobile at the guide rail of two mast bodies 7 that unit head 12 utilizes oil cylinder to set upright assembly, thereby guaranteed the stationarity of rig in drilling process and the verticality requirement in stake hole.It is the super large stroke flange form oil cylinder that a design diameter of cylinder 160mm stroke reaches 5000mm that described unit head feeds oil cylinder, single lifting can reach 50 tons, the cylinder body that unit head feeds oil cylinder connects with casing 27 flanges of unit head, and the piston rod that unit head feeds oil cylinder is hinged by bearing bearing pin and mast support.Feed oil cylinder 36 at unit head equalizing valve is installed, be used for guaranteeing that two unit heads feed being synchronized with the movement of oil cylinder 36, cooperate Sa valve group difficult to understand and guide's handle to control the flow size that hydraulic oil enters always simultaneously, thereby the fast lifting and the work that realize unit head feed.The work of described double-united oil pump provides high-pressure high-flow hydraulic oil for system.Wherein big pump is controlled by guide's handle by Sa three valves difficult to understand, hydraulic oil is provided for the hydraulic drive motor of unit head, to realize the revolution at a slow speed soon of unit head, thereby realize large torque low speed revolution and the revolution of little torque high speed of unit head, be used for finishing the requirement of the different operating modes of drilling machine construction process, realize stepless speed regulation between the high and low rotating speed; Little pump is by Sa two valves difficult to understand, and by the control of guide's handle, in conjunction with Sa three valves difficult to understand, the hydraulic oil that unit head is fed oil cylinder is controlled, and is used for finishing the quick decline of unit head and the regular feed of rising and work progress.Little pump also passes through Sa two valves difficult to understand to all attached actions of rig in addition, comprises the stride cylinder component of rig walking, the tower oil cylinder that the rig mast body rises and falls etc.All hydraulic oil is after systemic circulation, by getting back to fuel tank behind hydraulic oil radiator and the strainer.
Described unit head 12 guarantees that as output block the reliability of its part quality, assembly quality and hydraulic drive motor, block bearing is extremely important.The casing 27 of unit head adopts 16Mn steel plate assembly welding, bulk strength height.The whole carburizing and quenching of output shaft gear 24 usefulness 20CrMnTi, the modified back of the gear wheel 26 usefulness 42CrMo flank of tooth quenches, and mandrel is modified with 45 steel, thereby in the reliability that has guaranteed part with material, heat treatment method.
Described elevator crane assembly 6 comprises the arm that is installed in mast body 7 tops by rotating disk, described arm comprises inner arm 28 and flexible outer arm 29, between inner arm 28 and mast body 7, pivot angle oil cylinder 35 is installed, be provided with the preceding push oil cylinder 34 of joining with flexible outer arm 29 at inner arm 28, the reel 33 that fluid motor-driven is fixedly arranged in the end of inner arm 28, pulley assembly is equipped with in end at flexible outer arm 29, pulley assembly comprises running block 32, suspension hook 31 and the fixed pulley group 30 of fixing with arm, is provided with the roller that cooperates with reel 33 and fixed pulley group 30 at inner arm 28.In drilling machine construction, utilize the cooperation of pivot angle oil cylinder 35 and preceding push oil cylinder 34, can realize suspension hook 31 over against the center, aperture, rotate by fluid motor-driven reel 33 again, under the cooperation of pulley assembly, realize the lifting of drilling tool.
Described mast body 7 is long 8300mm, the group welding piece of sectional dimension 680mm * 370mm, the guide pass of two mast bodies 7 is 45 steel plate quenchings, the lower end of mast body 7 and mast support 8 are hinged, one is provided with waistband in the upper, middle and lower of mast body 7, two sides and the front of waistband and mast body 7 are located by connecting, with guarantee side rails in two mast bodies 7 between consistent size.Be provided with mast support 4 at the middle part of mid frame 2, when mast body 7 falls, play support.
In the place ahead of mid frame 2 hydraulic operation cabinet assembly 10 is arranged fixedly, the operating grip of all hydraulic system is unified being installed in the hydraulic operation cabinet assembly 10 all, greatly facilitates the operation of rig, effectively reduced working strength of workers, improved operating efficiency.
Claims (4)
1. hydraulic power head engineering driller, comprise base, be provided with mid frame at base, in the left and right sides of mid frame the stride cylinder component is installed, rear portion at mid frame is equipped with power set, front portion at mid frame is provided with the aperture, it is characterized in that: the mid frame in the left and right sides, aperture is respectively equipped with the mast support that upwards arranges, on mast support, all be hinged with mast body, between the bottom of mast body and mid frame, be provided with the tower oil cylinder, the top of described two mast bodies links to each other by top rail, and elevator crane assembly is equipped with at the top of a mast body therein; Be provided with the guide rail that arranges in opposite directions in the inboard of two mast bodies, the unit head of fluid motor-driven is installed between two guide rails, in the casing both sides of unit head the unit head that be arranged in parallel with mast body is installed and feeds oil cylinder, the piston-rod lower end that described unit head feeds oil cylinder is hinged by bearing bearing pin and mast support; Set upright assembly being provided with oil cylinder between two mast bodies above the unit head, oil cylinder is set upright assembly and is comprised the seat of setting upright that laterally is installed between the two mast body guide rails, sets upright seat and joins with the cylinder body that unit head feeds oil cylinder; Place, aperture at mid frame is provided with clamping shackle device assembly, is provided with slideway in the both sides in aperture, and clamping shackle device assembly is contained on the slideway of aperture, is provided with the horizontal sliding oil cylinder that joins with clamping shackle device assembly at the middle part of mid frame.
2. hydraulic power head engineering driller according to claim 1, it is characterized in that: described clamping shackle device assembly comprises clamper and shackle device, the shackle device is installed in the top of clamper, be equipped with the opening that cooperates with drilling tool at clamper with the shackle device, described shackle device comprises the shackle device seat that is fixedly linked with clamper, the button that unloads around the rotation of shackle device opening is installed in shackle device seat, at shackle device seat and unload the shackle oil cylinder is installed between the button, the cylinder body of shackle oil cylinder and shackle device seat are hinged, and the piston rod of shackle oil cylinder is with to unload button hinged.
3. hydraulic power head engineering driller according to claim 1, it is characterized in that: power shaft and mandrel are installed in the casing of unit head, be set with gear wheel at mandrel, power shaft be set with mandrel on the input shaft gear of gear wheel engagement, the two ends of described power shaft all are equipped with hydraulic drive motor.
4. hydraulic power head engineering driller according to claim 1, it is characterized in that: described elevator crane assembly comprises the arm that is installed in the mast body top by rotating disk, described arm comprises inner arm and flexible outer arm, the pivot angle oil cylinder is installed between inner arm and mast body, the reel that fluid motor-driven is fixedly arranged in the end of inner arm, pulley assembly is equipped with in end at flexible outer arm, and pulley assembly comprises running block, suspension hook and the fixed pulley group of fixing with arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320204470 CN203213953U (en) | 2013-04-22 | 2013-04-22 | Hydraulic engineering driller provided with power heads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320204470 CN203213953U (en) | 2013-04-22 | 2013-04-22 | Hydraulic engineering driller provided with power heads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203213953U true CN203213953U (en) | 2013-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320204470 Withdrawn - After Issue CN203213953U (en) | 2013-04-22 | 2013-04-22 | Hydraulic engineering driller provided with power heads |
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| CN (1) | CN203213953U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195359A (en) * | 2013-04-22 | 2013-07-10 | 连云港黄海机械股份有限公司 | Hydraulic power head engineering driller |
| CN105625796A (en) * | 2016-04-01 | 2016-06-01 | 杨瑞亮 | Electric pole centering device |
| CN114016895A (en) * | 2021-11-19 | 2022-02-08 | 国网四川省电力公司达州供电公司 | Modular assembly type drilling machine for forming hole in miniature pile |
| CN116696225A (en) * | 2023-07-25 | 2023-09-05 | 北京优博林机械设备有限公司 | Drilling machine with oil cylinder climbing type power head pressurizing and lifting functions |
-
2013
- 2013-04-22 CN CN 201320204470 patent/CN203213953U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195359A (en) * | 2013-04-22 | 2013-07-10 | 连云港黄海机械股份有限公司 | Hydraulic power head engineering driller |
| CN105625796A (en) * | 2016-04-01 | 2016-06-01 | 杨瑞亮 | Electric pole centering device |
| CN114016895A (en) * | 2021-11-19 | 2022-02-08 | 国网四川省电力公司达州供电公司 | Modular assembly type drilling machine for forming hole in miniature pile |
| CN114016895B (en) * | 2021-11-19 | 2024-01-09 | 国网四川省电力公司达州供电公司 | Modular assembly type drilling machine for micro pile hole forming |
| CN116696225A (en) * | 2023-07-25 | 2023-09-05 | 北京优博林机械设备有限公司 | Drilling machine with oil cylinder climbing type power head pressurizing and lifting functions |
| CN116696225B (en) * | 2023-07-25 | 2023-12-12 | 北京优博林机械设备有限公司 | Drilling machine with oil cylinder climbing type power head pressurizing and lifting functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130925 Effective date of abandoning: 20151021 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |