CN104278946A - Plugging-assembly type well drilling machine - Google Patents
Plugging-assembly type well drilling machine Download PDFInfo
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- CN104278946A CN104278946A CN201410559770.XA CN201410559770A CN104278946A CN 104278946 A CN104278946 A CN 104278946A CN 201410559770 A CN201410559770 A CN 201410559770A CN 104278946 A CN104278946 A CN 104278946A
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- frame
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- grafting
- rotary head
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- 238000005553 drilling Methods 0.000 title claims abstract description 65
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 52
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 7
- 239000000725 suspension Substances 0.000 claims description 4
- 230000013011 mating Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 abstract 2
- 229910000746 Structural steel Inorganic materials 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B3/00—Rotary drilling
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to a well drilling machine, in particular to a plugging-assembly type well drilling machine comprising a frame made of channel steels and/or angle iron, a power source, a gearbox, a hoist, a rotary machine head, a tower and a main drilling rod which is located in the rotary machine head. The power source, the gearbox, the hoist, the rotary machine head and the tower are fixed to the frame; a suspending pull rope is wound on a hoisting drum of the hoist, one end of the suspending pull rope penetrates a guide wheel of the tower to fix to an elevator, the elevator is connected to an elevating head, and a tap is fixed below the elevating head. The power source, the hoist, the gearbox and the rotary machine head are fixed to the frame through a plugging type connecting frame and a locking limit device. Thus, the plugging-assembly type well drilling machine has the advantages that structure is simple, disassembling is facilitated, transportation is benefited, well drilling efficiency is improved, one single well drilling machine is light, work intensity is reduced, and wells can be drilled without geographical restrictions.
Description
Technical field
The present invention relates to water drilling rig, especially a kind of structure be simple, handling are quick, be beneficial to carrying, improve well-digging efficiency, reduce labour intensity and without region limit grafting assembly type water drilling rig.
Background technology
Water drilling rig is called again water drilling rig equipment, water drilling rig has different working methods, be mainly direct circulation and Pump breath countercirculate formula, the operating principle of water drilling rig is very simple, mainly under the effect of atmospheric pressure, drilling fluid flows to shaft bottom through backwater ditch along the annular gap of wellhole by sedimentation basin, rotating disk now drives drilling rod, bit is driven to creep into, aspirated the negative pressure set up by slush pump and chip mud is sucked drilling rod inner chamber, rise to water tap subsequently, sedimentation basin is entered through slush pump, drilling fluid after precipitation continues to flow into wellhole, so like this to go round and begin again, define and reverse circulatingly creep into work, this constitutes the operating principle of water drilling rig equipment.For direct circulation formula water drilling rig, drilling fluid enters from drilling rod, flows out, define direct circulation formula water drilling rig from well head.And the operating principle of reacting cycle formula water drilling rig is, drilling fluid, from drilling rod sucking-off, flows into from well head.
The water drilling rig of prior art generally comprises frame, is positioned at the power source in frame, for being elevated the hoist engine of drilling rod, gearbox, the stay cord pylon with tripod and head composition.But, the power source of prior art, for being elevated the hoist engine of drilling rod, gearbox, the stay cord pylon with tripod be all be fixedly connected with frame bolt by himself base with head, this connected mode quite takes time and effort when loading and unloading, and is not easy to transport.Existing water drilling rig is generally transported to construction well-digging place by transport vehicle, but need a dead lift on China hills or mountain area, due to the own wt of water drilling rig associated components, the place of the well-digging of needs cannot be carried to, some place is caused to abandon well-digging because water drilling rig being transported to well-digging point, make small-sized water drilling rig cannot realize comprehensive well-digging, there is region limitation.
In sum, the water drilling rig complex structure of prior art, bulky, weight large, be unfavorable for carrying, that handling are wasted time and energy, workman works is powerful and the well-digging preparation time is long, and efficiency of digging a well is low.
Summary of the invention
The object of this invention is to provide that a kind of structure is simple, handling are quick, be beneficial to carrying, improve well-digging efficiency, reduce labour intensity and without region limit grafting assembly type water drilling rig.
For achieving the above object and adopt technical scheme be such, i.e. a kind of grafting assembly type water drilling rig, comprise the frame be made up of channel-section steel and/or angle bar, be fixed on the power source in frame, gearbox, hoist engine, rotary head and pylon and be arranged in the main drilling rod of rotary head, the winding drum of hoist engine is fixedly wound with suspension stay cord, one end of this suspension stay cord is through being fixed on elevator after the directive wheel on pylon, this elevator is connected with carrying taking the lead, this is carried leader below and is fixed with water tap, this water tap is provided with the water pipe for drilling fluid water conservancy diversion, the body of rod of described main drilling rod inserts in rotary head and controls its rotation by rotary head, it is characterized in that: described power source, hoist engine, gearbox and drilling well head all by socket connection frame and locking stopping means be fixed in frame, described all by plug-in connection and locking stopping means be fixed in frame,
Described power source is positioned at frame bottom-rear, and gearbox and hoist engine horizontal Tile are positioned at top, frame rear, and rotary head is positioned at frame upper front part;
Belt pulley on the output shaft I of power source or chain wheel I are connected by the belt pulley of belt or chain and the band clutch on the power shaft I of gearbox or chain wheel II, and the output shaft II of gearbox is connected with the Hooks coupling universal coupling II on the power shaft III of rotary head by universal shaft coupling device I; The output shaft II of gearbox is also provided with output gear, and this output gear engages with the idler gear be positioned on jackshaft, and described jackshaft is fixed on the base plate that is positioned on gear-box case, and described idler gear engages with the power input gear of hoist engine;
Described socket connection frame comprises again grafting channel-section steel or angle bar, and the base of described grafting channel-section steel or angle bar is Plug Division; Gearbox installation portion place frame is fixed with spacing grafting block, this spacing grafting block with form the grafting chamber of mating with Plug Division between frame, described Plug Division is inserted in grafting chamber and is vertically located;
Described locking stopping means comprises again the hinge be fixed in next-door neighbour rotary head installation portion place frame, the leaf of hinge II of this hinge is fixed in next-door neighbour rotary head installation portion place frame, in addition under a slice leaf of hinge I External Force Acting along axis of rotation, the top panel of leaf of hinge I is fixed with tie down screw mount pad, and tie down screw passes the screwed hole on tie down screw mount pad and is threaded with this screwed hole.
The advantage that the present invention has due to said structure is: the connected mode of drilling components changes grafting into by the connection of original bolt and locks, can realize quick despatch, each parts can transport separately, is beneficial to carrying, reduce the labour intensity of workman, well-digging limits without region.
Accompanying drawing explanation
The nonlimiting examples that the present invention can be provided by accompanying drawing further illustrates.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of frame of the present invention and pedestal one.
Fig. 3 is the structural representation of frame of the present invention and pedestal junction.
Fig. 4 is the structural representation of pedestal of the present invention.
Fig. 5 is the structural representation that power source of the present invention is connected to frame place.
Fig. 6 is the structural representation that gearbox of the present invention is connected to frame place.
Fig. 7 is the structural representation that rotary head of the present invention is connected to frame place.
Fig. 8 is the structural representation that hoist engine of the present invention is connected to frame place.
Fig. 9 is the structural representation of socket connection frame of the present invention and frame junction.
Figure 10 is the structural representation that the present invention locks stopping means.
In figure: in figure: 1, frame; 101, frame grafting block; 102, pedestal; 103, framework; 104, vertical stay pipe; 105, horizontal support pipe; 106, grafting chamber; 107, frame limited block; 108, hinge; 101; 2, power source; 3, socket connection frame; 301, grafting channel-section steel or angle bar; 302, Plug Division; 303, spacing grafting block; 304, grafting chamber; 4, gearbox; 401, power shaft I; 402, belt pulley or the chain wheel II of clutch is with; 403, output shaft II; 404, universal shaft coupling device I; 405, output gear; 406, idler gear; 5, hoist engine; 501, power input gear; 6, stopping means is locked; 601, leaf of hinge II; 602, rotating shaft; 603, leaf of hinge I; 604, tie down screw mount pad; 605, tie down screw; 606, fixed via; 7, rotary head; 701, power shaft III; 702, Positioning hinge; 703, hinge axis; 704, leaf of hinge III; 705, leaf of hinge IV; 706, Hooks coupling universal coupling II; 8, main drilling rod; 9, belt or chain; 10, stay cord is hung; 11, leader is carried; 12, water tap; 13, water pipe; 14, pylon; 1401, outer arm; 1402, inner arm; 1403, directive wheel; 15, water booster system; 1501, handwheel.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
See accompanying drawing 1 to 10, grafting assembly type water drilling rig in figure, comprise the frame 1 be made up of channel-section steel and/or angle bar, be fixed on the power source 2 in frame 1, gearbox 4, hoist engine 5, rotary head 7 and pylon 14 and be arranged in the main drilling rod 8 of rotary head 7, the winding drum of hoist engine 5 is fixedly wound with and hangs stay cord 10, one end of this suspension stay cord 10 is through being fixed on elevator after the directive wheel on pylon 14, this elevator with carry leader 11 and be connected, this is carried below leader 11 and is fixed with water tap 12, this water tap 12 is provided with the water pipe 13 for drilling fluid water conservancy diversion, the body of rod of described main drilling rod 8 inserts in rotary head 7 and controls its rotation by rotary head 7, it is characterized in that: described power source 2, hoist engine 5, gearbox 4 and drilling well head 7 all by socket connection frame 3 and locking stopping means 6 be fixed in frame, described all by plug-in connection and locking stopping means 6 be fixed in frame,
Described power source 2 is positioned at frame 1 bottom-rear, and gearbox 4 and hoist engine 5 horizontal Tile are positioned at top, frame 1 rear, and rotary head 7 is positioned at frame 1 upper front part;
Belt pulley on the output shaft I 201 of power source 2 or chain wheel I 202 are connected by the belt pulley of belt or chain 9 and the band clutch on the power shaft I 401 of gearbox 4 or chain wheel II 402, and the output shaft II 403 of gearbox 4 is connected with the Hooks coupling universal coupling II 706 on the power shaft III 701 of rotary head 7 by universal shaft coupling device I 404; The output shaft II 403 of gearbox 4 is also provided with output gear 405, this output gear 405 engages with the idler gear 406 be positioned on jackshaft, described jackshaft is fixed on the base plate that is positioned on gearbox 4 shell, and described idler gear 406 engages with the power input gear 501 of hoist engine 5;
Described socket connection frame 3 comprises again grafting channel-section steel or angle bar 301, and the base of described grafting channel-section steel or angle bar 301 is Plug Division 302; Gearbox installation portion 5 place frame 4 is fixed with spacing grafting block 303, this spacing grafting block 303 with form the grafting chamber 304 of mating with Plug Division 302 between frame 4, described Plug Division 302 is inserted in grafting chamber 304 and is vertically located;
Described locking stopping means 6 comprises again the hinge be fixed in next-door neighbour rotary head installation portion 5 place frame 4, the leaf of hinge II 601 of this hinge is fixed in next-door neighbour rotary head installation portion 5 place frame 4, rotate along rotating shaft 602 under a slice leaf of hinge I 603 External Force Acting in addition, the top panel of leaf of hinge I 603 is fixed with tie down screw mount pad 604, and tie down screw 605 passes the screwed hole on tie down screw mount pad 604 and is threaded with this screwed hole.In this embodiment, grafting packaged rig, easy to loading and unloading, saving of work and time.With when being threaded, install machinery operator will first to hole, tightening of another screw; The teardown of engine again screw is one by one unscrewed, and suitable is time-consuming.Because often tightening of screw is unscrewed, screw also easily damages, and also easily therefore causes the screw in work progress to come off, even falls in well and cause the accidents such as bit freezing.Grafting handling screw is relatively few a lot, and screw is not generally unscrewed and tightened, so screw can not loosen substantially.Due to grafting packaged rig, be by each grafting part, make that the laggard luggage of standardized module unloads, if so constructing or that module damage in handling process, directly can buy back this module from producer, just can directly use, reduce user cost and maintenance maintenance time greatly.
In above-described embodiment, preferably: the plate body of described leaf of hinge II 601 is provided with fixed via 606, by the set bolt through fixed via 606, this leaf of hinge II 601 is fixed in next-door neighbour rotary head installation portion 5 place frame 4.
In above-described embodiment, preferably: bottom described frame 1, be fixed with frame grafting block 101, this frame grafting block 101 is plugged with pedestal 102;
Described pedestal 102 comprises again
The day font framework 103 enclosed by five hollow tubes, framework 103 1 opposite hollow body is vertical stay pipe 104, and other three hollow tubes are horizontal support pipe 105;
The tube wall of described horizontal support pipe 105 is provided with the frame limited block 107 of outwardly convex, is formed with grafting chamber 106 between this frame limited block 107 and tube wall, this grafting chamber 106 is mated with frame grafting block 101;
Between the frame grafting block 101 closing on most a vertical stay pipe 104 and this vertical stay pipe 104, be provided with the hinge 108 of limiting locking, a slice leaf of hinge and the vertical stay pipe 104 of this hinge 108 are fixed, and another sheet leaf of hinge and the frame 1 of hinge 108 are fixed.In this embodiment, being formed by tube-welding, is the large stressed good arc box and pin of contact area with the connection of frame, adds hinge location and to realize fast and frame is loaded and unloaded.Effect is to add rig width, thus strengthens rig stationarity, and wellbore construction mid frame can not rock, and is convenient to rig and installs, reduce the smooth location of wellbore construction, is convenient to the counterweight increasing rig, can quick moving station reposefully.Pedestal can increase frame strength, and in wellbore construction process, machine can not be shifted substantially.
In above-described embodiment, preferably: described frame grafting block 101 is arc block, the limited block frame limited block 107 matched also is arc block.
In above-described embodiment, preferably: described pylon 14 is one-armed tower, this one-armed tower comprises again outer arm 1401, be arranged in the inner arm 1402 of outer arm 1401 inner chamber, be positioned at the directive wheel 1403 at inner arm 1402 top, described outer arm 1401 is fixed in frame 1 by hinge or the mount pad be positioned on outer arm 1401.In this embodiment, similar to the arm of automobile crane, be connected with frame with upper and lower two hinges.But be that manpower draws wire rope to stretch out by inner arm here, with in own wt retraction outer arm.Carrying is convenient to and handling are risen and fallen pylon after retraction.The height required for wellbore construction is just had after stretching out.A very large advantage is also had to be that after tower can being retracted when bit freezing, overburden pulls out of hole.Because the intensity after retracting is more than 4 times that stretch out.Handling economize the time of several times than tripod tower.When coordinating tripod tower to use, can rise with one-armed tower and putting tripod tower.Fast and safely light.Rise and put tower and can carry out from both direction, the construction direction of tower of can selecting in the place of condition restriction to rise and fall, so practicality is very strong.There is pulley on inner arm top, for the lifting of supporting steel wire rope and guiding.For preventing because of inner arm when own wt is retracted and outer arm collision deformation, there is a boundary belt on interior outer arm top, can not affect the flexible of one-armed tower after shock.
In above-described embodiment, preferably: described rotary head 7 side wall of outer shell is provided with water booster system 15, by the handwheel 1501 be arranged on water booster system 15, main drilling rod 8 is pressurizeed.In this embodiment, the water tap of main drilling rod is provided with and has a pulley at least, during pressurization, water booster system has wire rope, and wire rope one end is fixed on pressurization reel, and one end is fixed with hook, during pressurization, wire rope is pulled out, pulley on the water tap of main drilling rod, is suspended to after guiding on the head on water booster system opposite of rotary head, moves handwheel rotary tightening wire rope and just can pressurize to main drilling rod.This is a kind of pressuring method, can also pressurize with hydraulic-driven handwheel; Using one-armed tower as guide rail pressure (hydraulic) water tap place, can also can do by the main brill of righting like this, main brill done and does not rock, hole also straight.
In above-described embodiment, preferably: a slice leaf of hinge III 704 of described rotary head 7 side wall of outer shell or the socket connection frame 3 be positioned at bottom rotary head 7 and Positioning hinge 702 is fixed, another sheet leaf of hinge IV 705 of this Positioning hinge 702 is fixed in frame 1, the hinge axis 703 of this Positioning hinge 702 is fixed on leaf of hinge III 704, described hinge axis 703 inserts in the through hole on leaf of hinge IV 705, rotates under External Force Acting in the through hole of whole rotary head 7 on leaf of hinge IV 705.In this embodiment, this structure can make head leave the aperture of drilling well completely, and after opening head, the drill bit of maximum drilling diameter can directly propose from frame.Compare hydraulic pressure telephone-moving and get out of the way aperture low cost of manufacture.The head of different no-load voltage ratio can also be changed easily, reach the instructions for use of high rotating speed or large torque.Machine volume weight during large torque is much little relative to rock-core borer with cost, because do not have special bulky reductor, this deceleration just can be substituted by the head of big speed ratio.
The installation direction of locking stopping means is decided according to the actual requirements, and accompanying drawing shall not be construed as limitation of the invention.
Obviously, above-mentioned all embodiments are a part of embodiments of the present invention, instead of whole embodiments.Based on embodiment of the present invention, those skilled in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the category of the present invention's protection.
In sum, due to said structure, structure is simple, handling are quick, be beneficial to carrying, improve well-digging efficiency, reduce labour intensity and well-digging limits without region.
Claims (7)
1. a grafting assembly type water drilling rig, comprise the frame (1) be made up of channel-section steel and/or angle bar, be fixed on the power source (2) in frame (1), gearbox (4), hoist engine (5), rotary head (7) and pylon (14) and be arranged in the main drilling rod (8) of rotary head (7), the winding drum of hoist engine (5) is fixedly wound with and hangs stay cord (10), one end of this suspension stay cord (10) is through being fixed on elevator after the directive wheel on pylon (14), this elevator with carry take the lead (11) and be connected, this is carried leader (11) below and is fixed with water tap (12), this water tap (12) is provided with the water pipe (13) for drilling fluid water conservancy diversion, the body of rod of described main drilling rod (8) inserts in rotary head (7) and controls its rotation by rotary head (7), it is characterized in that: described power source (2), hoist engine (5), gearbox (4) and drilling well head (7) all by socket connection frame (3) and locking stopping means (6) be fixed in frame, described all by plug-in connection and locking stopping means (6) be fixed in frame,
Described power source (2) is positioned at frame (1) bottom-rear, and gearbox (4) and hoist engine (5) horizontal Tile are positioned at frame (1) top, rear, and rotary head (7) is positioned at frame (1) upper front part;
Belt pulley on the output shaft I (201) of power source (2) or chain wheel I (202) are connected by the belt pulley of belt or chain (9) and the band clutch on the power shaft I (401) of gearbox (4) or chain wheel II (402), and the output shaft II (403) of gearbox (4) is connected with the Hooks coupling universal coupling II (706) on the power shaft III (701) of rotary head (7) by universal shaft coupling device I (404); The output shaft II (403) of gearbox (4) is also provided with output gear (405), this output gear (405) engages with the idler gear be positioned on jackshaft (406), described jackshaft is fixed on the base plate that is positioned on gearbox (4) shell, and described idler gear (406) engages with the power input gear (501) of hoist engine (5);
Described socket connection frame (3) comprises again grafting channel-section steel or angle bar (301), and the base of described grafting channel-section steel or angle bar (301) is Plug Division (302); Gearbox installation portion (5) place frame (4) is fixed with spacing grafting block (303), this spacing grafting block (303) with form the grafting chamber (304) of mating with Plug Division (302) between frame (4), described Plug Division (302) are inserted in grafting chamber (304) and are vertically located;
Described locking stopping means (6) comprises again the hinge be fixed on next-door neighbour's rotary head installation portion (5) place frame (4), the leaf of hinge II (601) of this hinge is fixed on next-door neighbour's rotary head installation portion (5) place frame (4), rotate along rotating shaft (602) under a slice leaf of hinge I (603) External Force Acting in addition, the top panel of leaf of hinge I (603) is fixed with tie down screw mount pad (604), and tie down screw (605) is through the screwed hole on tie down screw mount pad (604) and be threaded with this screwed hole.
2. the grafting assembly type water drilling rig according to claims 1, it is characterized in that: the plate body of described leaf of hinge II (601) is provided with fixed via (606), by the set bolt through fixed via (606), this leaf of hinge II (601) is fixed on next-door neighbour's rotary head installation portion (5) place frame (4).
3. the grafting assembly type water drilling rig according to claims 1, is characterized in that: described frame (1) bottom is fixed with frame grafting block (101), and this frame grafting block (101) is plugged with pedestal (102);
Described pedestal (102) comprises again
Day font framework (103) enclosed by five hollow tubes, framework (103) opposite hollow body is vertical stay pipe (104), and other three hollow tubes are horizontal support pipe (105);
The tube wall of described horizontal support pipe (105) is provided with the frame limited block (107) of outwardly convex, be formed with grafting chamber (106) between this frame limited block (107) and tube wall, this grafting chamber (106) is mated with frame grafting block (101);
The hinge (108) of limiting locking is provided with between the frame grafting block (101) closing on most a vertical stay pipe (104) and this vertical stay pipe (104), a slice leaf of hinge of this hinge (108) and vertical stay pipe (104) are fixed, and another sheet leaf of hinge of hinge (108) and frame (1) are fixed.
4. the grafting assembly type water drilling rig according to claims 3, is characterized in that: described frame grafting block (101) is arc block, and the limited block frame limited block (107) matched also is arc block.
5. the grafting assembly type water drilling rig according to claims 1, it is characterized in that: described pylon (14) is one-armed tower, this one-armed tower comprises again outer arm (1401), be arranged in the inner arm (1402) of outer arm (1401) inner chamber, be positioned at the directive wheel (1403) at inner arm (1402) top, described outer arm (1401) is fixed in frame (1) by hinge or the mount pad be positioned on outer arm (1401).
6. the grafting assembly type water drilling rig according to claims 1, is characterized in that: described rotary head (7) side wall of outer shell is provided with water booster system (15), is pressurizeed to main drilling rod (8) by the handwheel (1501) be arranged on water booster system (15).
7. the grafting assembly type water drilling rig according to claims 1 or 6, it is characterized in that: a slice leaf of hinge III (704) of described rotary head (7) side wall of outer shell or the socket connection frame (3) be positioned at bottom rotary head (7) and Positioning hinge (702) is fixed, another sheet leaf of hinge IV (705) of this Positioning hinge (702) is fixed in frame (1), the hinge axis (703) of this Positioning hinge (702) is fixed on leaf of hinge III (704), described hinge axis (703) inserts in the through hole on leaf of hinge IV (705), rotate in the through hole of whole rotary head (7) on leaf of hinge IV (705) under External Force Acting.
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CN104278946B CN104278946B (en) | 2016-07-06 |
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Cited By (2)
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CN107011195A (en) * | 2017-03-31 | 2017-08-04 | 华南理工大学 | A kind of method by catalysis oxidation one-step synthesis alpha amino acid ester type compound |
CN111594037A (en) * | 2020-06-19 | 2020-08-28 | 武义县镀石机械设备有限公司 | Small-size combined type well rig with flexible function |
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CN200985744Y (en) * | 2006-12-17 | 2007-12-05 | 郑州宇通重工有限公司 | Spiral drilling type rotary digging drill |
CN202417306U (en) * | 2012-01-11 | 2012-09-05 | 张家口市宣化金科钻孔机械有限公司 | Novel water well drilling machine |
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US3757873A (en) * | 1970-10-06 | 1973-09-11 | Mindrill Ltd | Adjustable mast for drilling on hoisting with rigid stay |
CN200985744Y (en) * | 2006-12-17 | 2007-12-05 | 郑州宇通重工有限公司 | Spiral drilling type rotary digging drill |
CN202417306U (en) * | 2012-01-11 | 2012-09-05 | 张家口市宣化金科钻孔机械有限公司 | Novel water well drilling machine |
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CN107011195A (en) * | 2017-03-31 | 2017-08-04 | 华南理工大学 | A kind of method by catalysis oxidation one-step synthesis alpha amino acid ester type compound |
CN107011195B (en) * | 2017-03-31 | 2019-04-09 | 华南理工大学 | A method of passing through catalysis oxidation one-step synthesis a-amino acid esters compound |
CN111594037A (en) * | 2020-06-19 | 2020-08-28 | 武义县镀石机械设备有限公司 | Small-size combined type well rig with flexible function |
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