CN1769642B - Machine for drilling well in shallow stratum - Google Patents
Machine for drilling well in shallow stratum Download PDFInfo
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- CN1769642B CN1769642B CN 200410040970 CN200410040970A CN1769642B CN 1769642 B CN1769642 B CN 1769642B CN 200410040970 CN200410040970 CN 200410040970 CN 200410040970 A CN200410040970 A CN 200410040970A CN 1769642 B CN1769642 B CN 1769642B
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Abstract
The invention discloses a surface shallow well-digging machine, which comprises the following parts: dynamic transmission system, main drilling rod, stand, drilling force activation system, drilling force control system, windlass control system, elevation unit assemblage, locating device and so on, wherein the drilling force activation system connects the dynamic transmission system; the drillingforce control system forces the downward pressure on the pulley through pressure rope; the windlass control system elevates the lifter through windlass rope. The invention can drill domestic well in the soil and rock geological condition.
Description
Technical field
The invention belongs to well-rig at the shallow surface of soil, general rock geology.
Background technology
Prior art mainly contains big or small two classes and makes (brill) well machine, one class is: the machinery machine, be used for oil natural gas, deep layer geological mapping, the piling of heavy construction Foundation Design, this type of trepan has various special-purpose models by purposes not, general trepan is with high content of technology, operating efficiency is high, mechanization degree is high, adapt to various complex geological conditions, but complex structure, volume are big, Heavy Weight, cost an arm and a leg, complicated operation, must the operation on duty of the accredited ability of professional and technical personnel, inapplicable shallow surface is town and country subscriber household well-digging operation particularly.
Another kind ofly be: artificial simple and easy well sinker, be with manpower for source power applies the downward pressure of well-digging, can only be used for the construction operations such as family expenses well, the piling of small building Foundation Design of shallow surface; This machine is simple in structure, in light weight, low price, but with low content of technology, operating efficiency is low, operation labour intensity is big, Chang Buneng adapts to and meets the demands than complex geological condition, drilling depth Chang Buneng.And adverse consequences such as this machine adds new drilling rod inconvenience, casualty accident might take place, the easy breakdown of drilling rod causes the drilling rod loss in well, well-digging work loss, the well beaten are scrapped.
Summary of the invention
The object of the invention provide the artificial simple and easy well sinker of a kind of ratio alleviate manpower, when adding drilling rod more convenient laborsaving, be difficult for taking place casualty accident, shallow surface well sinker that operating efficiency is high.The drilling depth of this machine and the geological conditions of adaptation are between artificial simple and easy well sinker and machinery machine, but cost is only a little more than artificial simple and easy well sinker, and far below the machinery machine.
The design of this face of land shallow-layer well sinker is: the main drilling rod of prior art has certain-length to squeeze in the well downwards and jointed rod two functions, main drilling rod of the present invention mainly is the jointed rod function, and the function that certain-length is squeezed into downwards in the well is finished by the transmission of power sleeve of main drilling rod, so main drilling rod, becomes brachmorphy master drilling rod of the present invention by the microscler drilling rod of prior art.Brachmorphy master drilling rod is no longer all pulled out microscler main drilling rod when changing drilling rod from well, but stop boring the position be people's handled easily the position just can with main drilling rod with pierce drilling rod and separate, and this position with newly change drilling rod and be connected.With hoister main drilling rod is risen to and newly changes when having squeezed into drilling rod in drilling rod lower end and the well and can be connected together with newly changing drilling rod, the transmission of power sleeve lift lug of squeezing in the well is newly being changed outside the drilling rod, be enclosed within last outside the main drilling rod and and fix with latching, but so that location transferring power.
The structure of this face of land shallow-layer well sinker, and function is:
The shallow surface well sinker, comprise that power-transmission system, main drilling rod, power-transmission system drive main drilling rod, support, is characterized in that: the shallow surface well sinker comprises that also brill power-driven system, brill Force control system, Volume raise control system, promote assembly, positioner etc.;
A, brill power-driven system are: motor is connected with driven gear 4 by power-transmission system, driven gear 4 is fixedlyed connected with sleeve 3, sleeve 3 and the 2 slip sockets of transmission of power sleeve, square toes 8 sockets of transmission of power sleeve 2 and main drilling rod 1 and bolt be relative position fixedly;
Brill power drives order: motor--drives clutch--driving gear---driven gear 4---sleeve 3---sleeve 2---square toes 8---drilling rod 7;
B, brill Force control system are: motor bores force controller 31 by power-transmission system and disengaging type and links to each other, and the plus-pressure rope 32 that disengaging type bores on the force controller 31 is connected with support 34 from the plus-pressure pulley 33 of walking around lifter 40;
Brill power is transmitted order: motor, and--------plus-pressure rope 32---plus-pressure pulley 33---lifter 40---promotes assembly----drilling rod 7 to bore force controller 31 clutch plates to bore force controller 31 driving disc spacing pressings;
C, Volume raise control system: motor links to each other with hoister 35 by power-transmission system, and the Volume on the hoister raises rope 36 and walks around the lifting tackle 38 that upright Volume raises on the support bar 37 and link to each other with lifter 40 pegs 39;
Volume raises and promotes or park control: motor, and--hoister 35 rotates, and--Volume raises rope 36 and receives or put, and--Volume raises rope 36 and drives lifters-40 and promote or put down that--hoister 35 rotates and stops operating--it is motionless that Volume raises rope 36--, and-lifter 40 is set at certain position.
D, lifting assembly: be the hollow shaft 6 that on the shaft joint 41 of lifter 40 lower ends, is spirally connected, tangle the loam cake of plinth 5 by articulating of hollow shaft 6 protruding 42, plinth 5 mode that Open Side Down is articulated in the outside of hollow shaft 6, the under shed position of plinth 5 is connected with the knob 10 of main drilling rod 1 upper part, the square toes 8 of main drilling rod 1 lower part and 2 sockets of power transmission sleeve, and use the latching bolt in the corresponding bolt hole 9 of square toes 8 and power transmission sleeve 2; Be provided with screw thread bottom at square toes 8;
：829---23---87---35----36---1---------458---2---829----3536---452457------457------；
E, drill pipe positioner: be to be fixed with in support 34 centers to regulate bearing 43, fixedlying connected with sleeve 3 in the interior edge of regulating bearing 43, makes it support 34 and fixedly connected with sleeve 3; Also be fixed with upright Volume on the support 34 and raise support bar 37, and raise at Volume and to be provided with lifting tackle 38 on the support bar 37;
Regulate the position that bearing 43 is used for fixing sleeve 3 and support 34, adjusting bearing 43 can have a plurality of, but the axis should be identical, makes when rotating not eccentric;
F, lifter 40: be provided with peg 39 on shaft joint 41 top covers of lifter 40, peg 39 middle parts are provided with plus-pressure pulley 33, and peg 39 is raised rope 36 with Volume and linked to each other.
Lifter 40 is directly accepted the effect of two kinds of power: a kind of plus-pressure rope 32 applies the pressure of downward well-digging on plus-pressure pulley 33; Another kind is that the Volume that peg 39 is accepted hoister 35 raises upwards lifting force of rope 36;
Socket among the present invention between square toes 8, transmission of power sleeve 2, the sleeve 3 is the socket of slidably little gap; The shape of each Coupling socket is identical, and the shape of socket is selected square, rectangle, triangle, trapezoidal, oval-shaped a certain for use.
The square toes 8 of main drilling rod 1 are bottom with being threaded of screw thread and drilling rod 7, after being convenient to renew drilling rod, new and old drilling rod when drilling well drives from being dynamically connected.
The present invention--the structure of-shallow surface well sinker is with the accessory formation in above-mentioned each system: the driven gear 4 that bores power-driven system is connected with the gear of power-transmission system accepts power; Bore power-driven system and promote assembly common power transmission sleeve 2 to become to be connected naturally with assembly with main drilling rod 1 this system; Bore Force control system and be fixed on the support 34, plus-pressure rope 32 is slidingly connected above the plus-pressure pulley 33 of lifter 40, when the hoister 35 of brill Force control system tightens up plus-pressure rope 32, produce downward pressure by plus-pressure rope 32; Volume raises control system and raises rope 36 by Volume and is connected with lifter 40, realizes lifting or locatees the function of lifter 40; The shaft joint 41 of lifter 40 is connected with the hollow shaft 6 that promotes assembly, and upwards lifting or downward pressure that lifter 40 is accepted pass to lifting each parts of assembly and drilling rod 7.
Well-digging aquaporin of the present invention is: on shaft joint 41 sidewalls of lifter 40, be provided with the extension tube attached 44 that communicates with shaft joint 41 inner chambers, and the inner chamber of the inner chamber of the inner chamber of shaft joint 41, hollow shaft 6, the inner chamber of main drilling rod 1, drilling rod 7, each inner chamber links to each other and communicates.Extension tube attached 44 communicates with the inner chamber of drill bit by the inner chamber of shaft joint 41, hollow shaft 6, main drilling rod 1, drilling rod 7, and the water that drilling well is used arrives the drill bit delivery port from this passage.
Described Hoisting assembly, comprise that driving disc spacing pressing 21, clutch plate 22, driving disc spacing pressing and clutch plate are connected with main shaft 23 altogether, clutch plate 22 is that " worker " font Volume raises part, " worker " font Volume raises part and comprises that plate washer, Volume raise tube, terminal pad, it is characterized in that: the terminal pad of clutch plate 22 is concave disks 24, and inner circular tooth 25 is arranged in the concave disks 24 all around;
Driving disc spacing pressing 21 is provided with planetary gearsets with the face that faces mutually of clutch plate 22, and the driving gear 26 of planetary gearsets is fixedlyed connected with main shaft 23, and driving gear 26 is connected with tooth with a planetary gear 27 at least;
The planetary gear 27 of clutch plate inner circular tooth 25 and driving disc spacing pressing is connected with tooth;
Planetary gear 27 is to roll to be connected with planet pin 28, and planet pin 28 is connected with driving disc spacing pressing 21.
Be equipped with brake gear 29 on driving disc spacing pressing 21 and the clutch plate 22.
It is pressure type contact clutches that disengaging type bores force controller 31.
Advantage of the present invention is: when promptly adding new drilling rod with this face of land shallow-layer well sinker replacing (as Fig. 4-7), than changing the advantage of promptly adding new drilling rod (as Fig. 8-12) with the shallow surface well sinker of prior art is to alleviate manpower, convenient, safety, but can't cause drilling well geographical position loss, be in particular in that following replacing promptly adds the process of new drilling rod:
1, discharge not shadoof: Fig. 4 as seen, the accessory of this well sinker promptly this position that discharges of going up drilling rod 45 most is that the present invention just discharges on the support when well-digging is static after a drilling rod pierces entirely with last root drilling rod that pierces in the well; Fig. 8,9 as seen, existing well sinker will will be carried the height h of a drilling rod on the whole drilling rods that pierce, if pierced 100 drilling rods, then these 100 drilling rods all will on carry the height h of a drilling rod, could rut unload that last root drilling rod of squeezing into well is promptly existing goes up drilling rod 48 most, thereby add new drilling rod.The height h that carries a drilling rod on the whole drilling rods that pierced need very big lifting force (comprise whole drilling rods weight and by on when carrying and the frictional force of the borehole wall), often drilling rod and the breakdown of drilling rod junction occur so promote, but the drilling rod in well of breaking is difficult to take out cause and can't adds new drilling rod, can't take out the geographical position that drilling rod, drilling rod loss, the drilling well labour of breaking in well lose drilling well and scrap.
2, add not anti-people: Fig. 5-6 of rapid wear of new drilling rod master drilling rod, main drilling rod 1 of the present invention is very short, in light weight, as long as the support height discharge pierce drilling rod after, just can connect this new drilling rod 46, then only promote a drilling rod height h, put the transmission of power sleeve 2 that proposes in the well and both can dig a well; And Figure 10-11, when adding existing new drilling rod 49 well sinkers, existing main drilling rod 47 is not only wanted hoisting depth h, also to promote the height H of existing main drilling rod 47 length, to promote the height of h+H altogether, and existing main drilling rod 47 adds new drilling rod on operating personnel's head very inconvenient, neglect a little new drilling rod easily fall down, fall down and hurt sb.'s feelings, also may with have now on the main drilling rod 47 on propose the accessory damage and fall down and hurt sb.'s feelings.
Another advantage of the present invention is: will have manual manpower now and carry out Volume and raise and promote main drilling rod and become the people and operate disengaging type hoister 35, and laborsaving; To have manual manpower implementation now drilling rod will be applied downward pressure, and become disengaging type brill force controller 31 usefulness machine powers drilling rod is applied downward pressure, not only laborsaving, and can reach the inaccessiable strength of manpower, and accelerate well-digging speed, raise the efficiency.
The drilling depth of this machine and the geological conditions of adaptation are between artificial simple and easy well sinker and machinery machine, but cost is only a little more than artificial simple and easy well sinker, and far below the machinery machine; Adapt to family expenses well, the piling of small and medium construction Foundation Design, one section construction operation such as geological mapping, filled up the blank of this type of well sinker type.
Description of drawings
Fig. 1 is the structural principle schematic diagram of shallow surface well sinker of the present invention;
Fig. 2 is a lifting assembly structure schematic diagram of the present invention;
Fig. 3 is a Hoisting assembly structural representation of the present invention;
Fig. 4--the 7th, the schematic diagram of the new drilling rod process of interpolation of the present invention;
Fig. 8--the 12nd, the shallow surface well sinker of prior art adds the schematic diagram of new drilling rod process;
Number in the figure: main drilling rod 1, transmission of power sleeve 2, sleeve 3, driven gear 4, plinth 5, hollow shaft 6, drilling rod 7, square toes 8, bolt hole 9, knob 10, driving disc spacing pressing 21, clutch plate 22, main shaft 23, concave disks 24, inner circular tooth 25, driving gear 26, planetary gear 27, planet pin 28, brake gear 29, disengaging type bores force controller 31, plus-pressure rope 32, plus-pressure pulley 33, support 34, hoister 35, Volume raises rope 36, Volume raises support bar 37, lifting tackle 38, peg 39, lifter 40, shaft joint 41, articulate protruding 42, regulate bearing 43, extension tube attached 44, this goes up drilling rod 45 most, this new drilling rod 46, existing main drilling rod 47, the existing drilling rod 48 of going up most, existing new drilling rod 49.
Specific embodiment
The shallow surface well sinker, comprise that power-transmission system, main drilling rod, power-transmission system drive main drilling rod, support, is characterized in that: the shallow surface well sinker comprises that also brill power-driven system, brill Force control system, Volume raise control system, promote assembly, positioner etc.;
A, brill power-driven system are: motor is connected with the driven gear 4 that bores power-driven system by the gear of power-transmission system, driven gear 4 is fixedlyed connected with sleeve 3, sleeve 3 and the 2 slip sockets of transmission of power sleeve, square toes 8 sockets of transmission of power sleeve 2 and main drilling rod 1 and bolt be relative position fixedly;
Brill power drives order: motor--drives clutch--driving gear---driven gear 4---sleeve 3---sleeve 2---square toes 8---drilling rod 7;
B, brill Force control system are: motor links to each other with the driving disc spacing pressing that disengaging type bores force controller 31 by power-transmission system, disengaging type bores the plus-pressure rope 32 on the continuous hawser tube of force controller 31 clutch plates, above the plus-pressure pulley 33 of lifter 40, walk around, be and be slidingly connected, be connected with support 34 then;
Brill power is transmitted order: motor, and--------plus-pressure rope 32---plus-pressure pulley 33---lifter 40---promotes assembly----drilling rod 7 to bore force controller 31 clutch plates to bore force controller 31 driving disc spacing pressings;
C, Volume raise control system: motor links to each other by the driving disc spacing pressing of power-transmission system with hoister 35, Volume raises rope 36 and is connected with the Volume tube that the clutch plate of hoister 35 joins, Volume raises rope 36 and walks around upright Volume and raise lifting tackle 38 on the support bar 37, swings to the back and links to each other with peg 39; Realize that hoister 35 pulls down and Volume raises lifters 40 that rope 36 connects really to rising;
Volume raises and promotes or park control: motor, and--hoister 35 rotates, and--Volume raises rope 36 and receives or put, and--Volume raises rope 36 and drives lifters-40 and promote or put down that--hoister 35 rotates and stops operating--it is motionless that Volume raises rope 36--, and-lifter 40 is set at certain position.
D, lifting assembly: be the hollow shaft 6 that on the shaft joint 41 of lifter 40 lower ends, is spirally connected, the hole that hollow shaft 6 passes plinth 5 loam cakes is and is rotatably connected, and tangle the loam cake of plinth 5 by articulating of hollow shaft 6 protruding 42, plinth 5 mode that Open Side Down is articulated in the outside of hollow shaft 6, the knob 10 of the under shed position of plinth 5 and main drilling rod 1 upper part is spirally connected, the square toes 8 of main drilling rod 1 lower part and 2 sockets of power transmission sleeve, and use the latching bolt in the corresponding bolt hole 9 of square toes 8 and power transmission sleeve 8; Be provided with screw thread bottom at square toes 8, be convenient to be connected with drilling rod;
：829---23---87-------36---1---------458---2---829----3536---452457------457------；
E, drill pipe positioner: be to divide the interior edge that is fixed with 43, two adjusting bearings 43 of two adjusting bearings to fixedly connected up and down in support 34 centers, make it support 34 and fixedly connected, become one with sleeve 3 with sleeve 3; Also be fixed with upright Volume on the support 34 and raise support bar 37, and raise at Volume and to be provided with lifting tackle 38 on the support bar 37;
Regulate the position that bearing 43 is used for fixing sleeve 3 and support 34, adjusting bearing 43 can have a plurality of, but the axis should be identical, makes when rotating not eccentric;
F, lifter 40: be provided with peg 39 on shaft joint 41 top covers of lifter 40, peg 39 middle parts are provided with plus-pressure pulley 33, and peg 39 is raised rope 36 with Volume and linked to each other.
Lifter 40 is directly accepted the effect of two kinds of power: a kind of plus-pressure rope 32 applies the pressure of downward well-digging on plus-pressure pulley 33; Another kind is that the Volume that peg 39 is accepted hoister 35 raises upwards lifting force of rope 36;
Socket among the present invention between square toes 8, transmission of power sleeve 2, the sleeve 3 is the socket of slidably little gap; The shape of each Coupling socket is identical, and the shape of socket is selected square, rectangle, triangle, trapezoidal, oval-shaped a certain for use.
The square toes 8 of main drilling rod 1 are bottom with being threaded of screw thread and drilling rod 7, after being convenient to renew drilling rod, new and old drilling rod when drilling well drives from being dynamically connected.
The present invention--the structure of-shallow surface well sinker is with the accessory formation in above-mentioned each system: the driven gear 4 that bores power-driven system is connected with the gear of power-transmission system accepts power; Bore power-driven system and promote assembly common power transmission sleeve 2 to become to be connected naturally with assembly with main drilling rod 1 this system; Bore Force control system and be fixed on the support 34, with the plus-pressure rope 32 transmission downward pressure that above the plus-pressure pulley 33 of lifter 40, is slidingly connected by plus-pressure rope 32; Volume raises control system and raises rope 36 by Volume and is connected with lifter 40, realizes lifting or locatees the function of lifter 40; The shaft joint 41 of lifter 40 is connected with the hollow shaft 6 that promotes assembly, and upwards lifting or downward pressure that lifter 40 is accepted pass to lifting each parts of assembly and drilling rod.
Well-digging aquaporin of the present invention is: on shaft joint 41 sidewalls of lifter 40, be provided with the extension tube attached 44 that communicates with shaft joint 41 inner chambers, and the inner chamber of the inner chamber of the inner chamber of shaft joint 41, hollow shaft 6, the inner chamber of main drilling rod 1, drilling rod 7, each inner chamber links to each other and communicates.Extension tube attached 44 communicates with the inner chamber of drill bit by the inner chamber of shaft joint 41, hollow shaft 6, main drilling rod 1, drilling rod 7, and the water that drilling well is used arrives the drill bit delivery port from this passage.
Described Hoisting assembly, comprise that driving disc spacing pressing 21, clutch plate 22, driving disc spacing pressing and clutch plate are connected with main shaft 23 altogether, clutch plate 22 is that " worker " font Volume raises part, " worker " font Volume raises part and comprises that plate washer, Volume raise tube, terminal pad, it is characterized in that: the terminal pad of clutch plate 22 is concave disks 24, and inner circular tooth 25 is arranged in the concave disks 24 all around;
Driving disc spacing pressing 21 is provided with planetary gearsets with the face that faces mutually of clutch plate 22, and the driving gear 26 of planetary gearsets is fixedlyed connected with main shaft 23, and driving gear 26 is connected with tooth with a planetary gear 27 at least;
The planetary gear 27 of clutch plate inner circular tooth 25 and driving disc spacing pressing is connected with tooth;
Planetary gear 27 is to roll to be connected with planet pin 28, and planet pin 28 is fixedlyed connected with driving disc spacing pressing 21.
Be equipped with braking device 29 on driving disc spacing pressing 21 and the clutch plate 22.
It is pressure type contact clutches that disengaging type bores force controller 31.
Claims (4)
1. the shallow surface well sinker comprises power-transmission system, main drilling rod, support, it is characterized in that: the shallow surface well sinker comprises that also brill power-driven system, brill Force control system, Volume raise control system, promote assembly, drill pipe positioner, lifter;
A, brill power-driven system: motor is connected with the driven gear (4) that bores power-driven system by power-transmission system, driven gear (4) is fixedlyed connected with sleeve (3), sleeve (3) and transmission of power sleeve (2) slip socket, square toes (8) socket of transmission of power sleeve (2) and main drilling rod (1) and bolt be relative position fixedly;
B, brill Force control system: motor bores force controller (31) by power-transmission system and disengaging type and links to each other, and the plus-pressure rope (32) that disengaging type bores on the force controller (31) is connected with support (34) from the plus-pressure pulley (33) of walking around lifter (40);
C, Volume raise control system: motor links to each other with hoister (35) by power-transmission system, and the Volume on the hoister raises rope (36) and walks around the lifting tackle (38) that upright Volume raises on the support bar (37) and link to each other with the peg (39) of lifter (40);
D, lifting assembly: be the hollow shaft (6) that on the shaft joint (41) of lifter (40) lower end, is threaded, tangle the loam cake of plinth (5) by articulating of hollow shaft (6) protruding (42), plinth (5) is articulated in the outside of hollow shaft (6) in the mode that Open Side Down, the under shed position of plinth (5) is connected with the round end (10) of main drilling rod (1) upper part, the square toes (8) of main drilling rod (1) lower part and power transmission sleeve (2) socket, the latching bolt is used in the bolt hole (9) of square toes (8) and power transmission sleeve (2) corresponding position; Be provided with screw thread bottom at square toes (8);
E, drill pipe positioner: be to be fixed with in support (34) center to regulate bearing (43), fixedlying connected with sleeve (3) in the interior edge of regulating bearing (43), makes it support (34) and fixedly connected with sleeve (3); Also be fixed with upright Volume on the support (34) and raise support bar (37), and raise at Volume and to be provided with lifting tackle (38) on the support bar (37);
F, lifter (40): be provided with peg (39) on shaft joint (41) top cover of lifter (40), peg (39) middle part is provided with plus-pressure pulley (33), and peg (39) is raised rope (36) with Volume and linked to each other;
Structural relation between above-mentioned each system and the accessory thereof is: the driven gear (4) that bores power-driven system is connected with the gear of power-transmission system accepts power; Bore power-driven system and promote the assembly common power and transmit sleeve (2) and main drilling rod (1), this system is connected with the lifting assembly; The pressure rope (32) that bores Force control system is fixed on the support (34), with plus-pressure rope (32) the transmission downward pressure that is slidingly connected above the plus-pressure pulley (33) of lifter (40); Volume raises control system and raises rope (36) by Volume and be connected with lifter (40), realizes promoting or the function of location lifter (40); The shaft joint (41) of lifter (40) is connected with the hollow shaft (6) that promotes assembly, and upwards lifting or downward pressure that lifter (40) is accepted pass to lifting each parts of assembly and drilling rod (7).
2. shallow surface well sinker according to claim 1 is characterized in that: described socket is the socket of slidably little gap; The shape of each Coupling socket is identical, and the shape of socket is selected square, rectangle, triangle, trapezoidal, oval-shaped a kind of for use.
3. shallow surface well sinker according to claim 1 is characterized in that: the square toes (8) of main drilling rod (1) are being threaded with screw thread and drilling rod (7) bottom.
4. shallow surface well sinker according to claim 1, it is characterized in that: on the shaft joint (41) of lifter (40), be provided with the extension tube attached (44) that communicates with shaft joint (41) inner chamber, the inner chamber of the inner chamber of the inner chamber of the inner chamber of shaft joint (41), hollow shaft (6), main drilling rod (1), drilling rod (7), each inner chamber links to each other and communicates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410040970 CN1769642B (en) | 2004-11-05 | 2004-11-05 | Machine for drilling well in shallow stratum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410040970 CN1769642B (en) | 2004-11-05 | 2004-11-05 | Machine for drilling well in shallow stratum |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1769642A CN1769642A (en) | 2006-05-10 |
| CN1769642B true CN1769642B (en) | 2010-10-06 |
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ID=36751151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410040970 Expired - Fee Related CN1769642B (en) | 2004-11-05 | 2004-11-05 | Machine for drilling well in shallow stratum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1769642B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103967407B (en) * | 2014-05-19 | 2016-12-07 | 李文安 | Gyroscope and apply the rig of this gyroscope |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2175822Y (en) * | 1993-08-14 | 1994-08-31 | 山东省临清市水利局排灌机械厂 | Post hole driller |
| US5791419A (en) * | 1995-09-14 | 1998-08-11 | Rd Trenchless Ltd. Oy | Drilling apparatus for replacing underground pipes |
| US5844133A (en) * | 1996-08-21 | 1998-12-01 | Furukawa Co., Ltd. | Drilling control apparatus of rock drill |
| CN2557681Y (en) * | 2002-04-11 | 2003-06-25 | 杨振江 | Circular suction type wall drilling exchanger |
| CN2752420Y (en) * | 2004-11-05 | 2006-01-18 | 张四清 | Well-rig for superficial earth's surface |
-
2004
- 2004-11-05 CN CN 200410040970 patent/CN1769642B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2175822Y (en) * | 1993-08-14 | 1994-08-31 | 山东省临清市水利局排灌机械厂 | Post hole driller |
| US5791419A (en) * | 1995-09-14 | 1998-08-11 | Rd Trenchless Ltd. Oy | Drilling apparatus for replacing underground pipes |
| US5844133A (en) * | 1996-08-21 | 1998-12-01 | Furukawa Co., Ltd. | Drilling control apparatus of rock drill |
| CN2557681Y (en) * | 2002-04-11 | 2003-06-25 | 杨振江 | Circular suction type wall drilling exchanger |
| CN2752420Y (en) * | 2004-11-05 | 2006-01-18 | 张四清 | Well-rig for superficial earth's surface |
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| Publication number | Publication date |
|---|---|
| CN1769642A (en) | 2006-05-10 |
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