CN200985742Y - Wire cable pressurization hoisting type rotary digging drill - Google Patents
Wire cable pressurization hoisting type rotary digging drill Download PDFInfo
- Publication number
- CN200985742Y CN200985742Y CN 200620135079 CN200620135079U CN200985742Y CN 200985742 Y CN200985742 Y CN 200985742Y CN 200620135079 CN200620135079 CN 200620135079 CN 200620135079 U CN200620135079 U CN 200620135079U CN 200985742 Y CN200985742 Y CN 200985742Y
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- mast
- pulley
- wire rope
- pressurization
- drilling rig
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Abstract
A wire rope pressure lifting rotary drilling rig comprising a rotary drilling rig host machine, a mast(19) which is connected with the upper part of the rotary drilling rig through a connecting bar, a pulley block(21) which is on the top of the mast(19), a hauling wire rope(16), one end of the hauling wire rope(16) winds on a main hoisting device(15) and the other end of the hauling wire rope(16) is connected with a drill rod(20) by going around the pulley block(21) is characterized in that a pressure hoisting machine(18) is arranged on the mast(19), and that a pressure wire rope which is extracted from one side of the drum of the pressure hoisting machine passes successively by an upper mast pulley(4), a lower mast pulley(5), a lower dynamic head pulley(6), a lower mast pulley(7), a lower mast pulley(8), a rope wedge set(9) and is connected with a tension cylinder which is arranged under the mast, and that a lifting wire rope which is extracted from the other side of the drum passes successively by an upper mast pulley(1), an upper mast pulley(2), an upper dynamic head pulley(3) and is connected with the rope wedge set which is arranged on the upper part of the mast.
Description
Technical field
The utility model relates to a kind of plant equipment that building trade is carried out the foundation construction operation that is used for, particularly a kind of wire rope pressurization lift-type rotary drilling rig.
Background technology
The rotary drilling rig of prior art as shown in Figure 1, its rotary drilling rig drilling rod lifting and to fall mainly be to realize by the haulage cable that is connected between master winch device reel and the drilling rod; Unit head is pressurizeed or the action that promotes then is to utilize stretching of pressurization oil cylinder (sequence number 11 among Fig. 1) to realize.Because the stroke of pressurization oil cylinder generally about 5 meters, so unit head only can move, has also directly limited the use of overlength drilling rod in the stroke range of pressurization oil cylinder, but as being the use of 15 meters to 20 meters long screw drill rod to the one-step pore-creating degree of depth.As adopt the haul distance that strengthens the pressurization oil cylinder to solve the words of the problems referred to above, increasing along with hydraulic jack length, then mast also must corresponding lengthening, and this moment, difficulty of processing, the manufacturing cost of hydraulic jack and mast will increase considerably, and these all are difficult to be accepted by enterprise.
Summary of the invention
The purpose of this utility model adopts wire rope that unit head is pressurizeed, promotes the structure that substitutes traditional hydraulic jack pressurization just at existing weak point in the above-mentioned prior art, for the user provides a kind of wire rope pressurization lift-type rotary drilling rig.This rotary drilling rig not only can use traditional drilling tool drilling rod to carry out the pore-forming operation of pile foundation, also can use the overlength drilling rod, carries out the pore-forming operation of pile foundation as the long screw drill rod of one-step pore-creating, thus the purpose that reaches one-machine-multi-function, increases work efficiency.
The purpose of this utility model can realize by following technique measures:
Wire rope pressurization lift-type rotary drilling rig of the present utility model comprises the rotary drilling rig main frame, by connecting the mast that rod member and rotary drilling rig are got on the bus and combined, be positioned at the assembly pulley on mast top, one end be wrapped in the master winch device on combine, the other end is worn around assembly pulley, the haulage cable that the unit head pulley combines with the rope cover of wedge that is positioned at mast top, mast is provided with the pressurization hoist, the pressurization wire rope of being drawn by pressurization hoist reel one side is the upper mast pulley (pulleys in two pulleys that are arranged side by side) by being arranged on mast top successively, be arranged on the following mast pulley (pulleys in two pulleys that concentric is arranged side by side) of mast bottom, the unit head lower sheave, be arranged on the following mast pulley (another pulleys in two pulleys that concentric is arranged side by side) of mast bottom, be arranged on the following mast pulley (being positioned at the pulley at two pulley rear portions that concentric is arranged side by side) of mast bottom, the rope cover of wedge combines with the tensioning hydro-cylinder that is arranged on the mast bottom, and the boom hoist cable of being drawn by pressurization hoist reel opposite side is the upper mast pulley (another pulleys in two pulleys that are arranged side by side) by being arranged on mast top successively, upper mast pulley (being positioned at the pulley in two pulley the place aheads that are arranged side by side), the unit head top sheave combines with the rope cover of wedge that is arranged on mast top.
Pressurization hoist described in the utility model is arranged on the middle and upper part of mast.
The utility model is by the combination of pressurization hoist and assembly pulley, utilize the reel one side wire rope in the pressurization hoist to pass through the pressurization of one group of assembly pulley realization to unit head, another root wire rope of reel opposite side is finished the increase that the lifting of unit head is realized the unit head stroke by another group assembly pulley, the stroke of unit head can be increased to 15 meters from 5 meters of prior art, decapacitation is finished outside the function of common rotary drilling rig, can also use the long screw drill rod of different size to carry out the construction in pile foundation hole, thereby reach one-machine-multi-function, the purpose of increasing work efficiency.
When the utility model patent was pressurizeed to unit head at wire rope, assembly pulley, unit head descended, and the haulage cable on the master winch device is also emitted simultaneously.Handle the rotating speed of pressurization hoist and master winch device by electrohydraulic control system, make that wire rope is put rope line of motion speed on two kinds of hoists and equate that both motions can not interfere.
In like manner, when the intact stake of auger bar drill hole need promote unit head, start the master winch device, wire rope is drawn in, this moment, the boom hoist cable of wire rope pulley group equated still that with the haulage cable receipts rope line of motion speed of master winch device both motions still can not interfere.
The utility model has the following advantages compared to existing technology:
1. the unit head stroke is extended greatly, be increased to 15 meters by 5 meters original strokes.So just, brought the multifunction of rig: normal rotary drilling rig construction, the sleeve pipe that lengthens carries out guard aperture, carries out complete set pipe and follow pipe bit to advance, carry out long screw auger to advance, carry out multifunctions such as swing pipe creeps into down.
2. owing to master winch device postposition, drum diameter increases, and makes wire rope receive rope speed and accelerates, thereby the hoisting velocity of unit head is accelerated, and reaches the purpose of raising operating efficiency.
3. to unit head pressurization form, adopt wire rope, assembly pulley that pressurization is substituted traditional pressurizeing with hydraulic jack, also can effectively solve the contingency that causes because of the hydraulic jack off-load in the prior art, make construction operation safer, reliable.
Description of drawings
Fig. 1 is prior art constructions figure.
Among the figure: the 10th, the master winch device, the 11st, the pressurization oil cylinder, the 12nd, mast, the 13rd, support pulley, the 14th, assembly pulley.
Fig. 2 is a front view of the present utility model.
Fig. 3 is the lifting fundamental diagram of boom hoist cable assembly pulley among Fig. 2.
Fig. 4 is the pressurized operation schematic diagram of pressurization wire rope pulley group among Fig. 2.
Among Fig. 2,3,4: the 1, the 2, the 4th, upper mast pulley, the 3rd, unit head top sheave, the 6th, unit head lower sheave, the 5,7, the 8th, following mast pulley, the 9th, cover of wedge, the 15th, the master winch device, the 16th, haulage cable, the 17th, support pulley, the 18th, pressurization hoist, the 19th, mast, the 20th, drilling rod, the 21st, assembly pulley.
The specific embodiment
The utility model is further described below with reference to embodiment (accompanying drawing):
As shown in Figure 2, wire rope of the present utility model pressurization lift-type rotary drilling rig comprises the rotary drilling rig main frame, by connecting the mast 19 that rod member and rotary drilling rig are got on the bus and combined, assembly pulley 21, one ends that are positioned at mast 19 tops combine with master winch device 15, the other end is worn the haulage cable 16 that combines with drilling rod 20 around assembly pulley 21; Be provided with pressurization hoist 18 in the middle and upper part of mast 19, the pressurization wire rope of being drawn by pressurization hoist reel one side combines with the tensioning hydro-cylinder that is arranged on the mast bottom (as shown in Figure 4) by the upper mast pulley 4 (pulleys in two pulleys that are arranged side by side) that is arranged on mast top, the following mast pulley 5 (pulleys in two pulleys that concentric is arranged side by side) that is arranged on the mast bottom, unit head lower sheave 6, following mast pulley 7 (another pulleys in two pulleys that concentric is arranged side by side), following mast pulley 8, rope cover of wedge 9 successively; The boom hoist cable of being drawn by pressurization hoist reel opposite side combines (as shown in Figure 3) with the rope cover of wedge that is arranged on mast top by upper mast pulley 1 (another pulleys in two pulleys that are arranged side by side), upper mast pulley 2 (being positioned at the pulley in two pulley the place aheads that are arranged side by side), the unit head top sheave 3 that is arranged on mast top successively.
Claims (2)
1, a kind of wire rope pressurization lift-type rotary drilling rig, it comprises the rotary drilling rig main frame, by connecting the mast (19) that rod member and rotary drilling rig are got on the bus and combined, be positioned at the assembly pulley (21) on mast (19) top, one end combines with master winch device (15), the other end is worn the haulage cable (16) that combines with drilling rod (20) around assembly pulley (21), it is characterized in that: mast (19) is provided with pressurization hoist (18), the pressurization wire rope of being drawn by reel one side of pressurization hoist passes through upper mast pulley (4) successively, following mast pulley (5), unit head lower sheave (6), following mast pulley (7), following mast pulley (8), rope cover of wedge (9) combines with the tensioning hydro-cylinder that is arranged on the mast bottom, and the boom hoist cable of being drawn by the reel opposite side of pressurization hoist passes through upper mast pulley (1) successively, upper mast pulley (2), unit head top sheave (3) combines with the rope cover of wedge that is arranged on mast top.
2, wire rope pressurization lift-type rotary drilling rig according to claim 1, it is characterized in that: pressurization hoist (18) is arranged on the middle and upper part of mast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620135079 CN200985742Y (en) | 2006-12-17 | 2006-12-17 | Wire cable pressurization hoisting type rotary digging drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620135079 CN200985742Y (en) | 2006-12-17 | 2006-12-17 | Wire cable pressurization hoisting type rotary digging drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200985742Y true CN200985742Y (en) | 2007-12-05 |
Family
ID=38915200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620135079 Expired - Lifetime CN200985742Y (en) | 2006-12-17 | 2006-12-17 | Wire cable pressurization hoisting type rotary digging drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200985742Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101709620A (en) * | 2009-12-22 | 2010-05-19 | 河南省三力机械制造有限公司 | Long screw drill and power head and drill rod thereof |
| CN101892829A (en) * | 2010-06-25 | 2010-11-24 | 北京市三一重机有限公司 | Pressure control method and system for rotary drilling rig |
| CN102465666A (en) * | 2010-11-05 | 2012-05-23 | 日立建机(中国)有限公司 | Rotary drilling rig |
| CN102536127A (en) * | 2012-02-10 | 2012-07-04 | 北京南车时代机车车辆机械有限公司 | Rotary drilling rig and mast device thereof |
| CN102561946A (en) * | 2012-02-01 | 2012-07-11 | 山河智能装备股份有限公司 | Drill while drilling machine and construction method of pile while drilling |
| CN103147689A (en) * | 2013-03-15 | 2013-06-12 | 山东鑫国重机科技有限公司 | Multifunctional rotary drilling rig |
| CN103696690A (en) * | 2014-01-06 | 2014-04-02 | 上海金泰工程机械有限公司 | Retractable type down-the-hole drilling tool for constructing cast-in-place pile |
| CN103770224A (en) * | 2014-01-29 | 2014-05-07 | 徐工集团工程机械股份有限公司 | Feeding device of double-wheel slot milling machine and double-wheel slot milling machine |
| CN104695851A (en) * | 2015-02-26 | 2015-06-10 | 恒天九五重工有限公司 | Small multifunctional rock drill |
| CN107445073A (en) * | 2017-07-18 | 2017-12-08 | 中煤科工集团西安研究院有限公司 | Truck-mounted drilling rig combined type lifting device and application method |
| CN107965294A (en) * | 2017-12-29 | 2018-04-27 | 三重工股份有限公司 | A kind of pulley blocks fixing device and rotary drilling rig |
| CN111734304A (en) * | 2020-02-11 | 2020-10-02 | 高邮市恒辉机械有限公司 | Low-clearance rotary drilling rig with special elevator |
-
2006
- 2006-12-17 CN CN 200620135079 patent/CN200985742Y/en not_active Expired - Lifetime
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101709620A (en) * | 2009-12-22 | 2010-05-19 | 河南省三力机械制造有限公司 | Long screw drill and power head and drill rod thereof |
| CN101892829A (en) * | 2010-06-25 | 2010-11-24 | 北京市三一重机有限公司 | Pressure control method and system for rotary drilling rig |
| CN101892829B (en) * | 2010-06-25 | 2012-12-05 | 北京市三一重机有限公司 | Pressure control method and system for rotary drilling rig |
| CN102465666A (en) * | 2010-11-05 | 2012-05-23 | 日立建机(中国)有限公司 | Rotary drilling rig |
| CN102561946B (en) * | 2012-02-01 | 2014-07-23 | 山河智能装备股份有限公司 | Drill while drilling machine and construction method of pile while drilling |
| CN102561946A (en) * | 2012-02-01 | 2012-07-11 | 山河智能装备股份有限公司 | Drill while drilling machine and construction method of pile while drilling |
| CN102536127A (en) * | 2012-02-10 | 2012-07-04 | 北京南车时代机车车辆机械有限公司 | Rotary drilling rig and mast device thereof |
| CN103147689A (en) * | 2013-03-15 | 2013-06-12 | 山东鑫国重机科技有限公司 | Multifunctional rotary drilling rig |
| CN103696690A (en) * | 2014-01-06 | 2014-04-02 | 上海金泰工程机械有限公司 | Retractable type down-the-hole drilling tool for constructing cast-in-place pile |
| CN103770224A (en) * | 2014-01-29 | 2014-05-07 | 徐工集团工程机械股份有限公司 | Feeding device of double-wheel slot milling machine and double-wheel slot milling machine |
| CN103770224B (en) * | 2014-01-29 | 2016-06-01 | 徐工集团工程机械股份有限公司 | The feeding device of a kind of two-wheel groove milling machine and two-wheel groove milling machine |
| CN104695851A (en) * | 2015-02-26 | 2015-06-10 | 恒天九五重工有限公司 | Small multifunctional rock drill |
| CN107445073A (en) * | 2017-07-18 | 2017-12-08 | 中煤科工集团西安研究院有限公司 | Truck-mounted drilling rig combined type lifting device and application method |
| CN107445073B (en) * | 2017-07-18 | 2019-04-02 | 中煤科工集团西安研究院有限公司 | Truck-mounted drilling rig combined type lifting device and application method |
| CN107965294A (en) * | 2017-12-29 | 2018-04-27 | 三重工股份有限公司 | A kind of pulley blocks fixing device and rotary drilling rig |
| CN111734304A (en) * | 2020-02-11 | 2020-10-02 | 高邮市恒辉机械有限公司 | Low-clearance rotary drilling rig with special elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20071205 |
|
| EXPY | Termination of patent right or utility model |