CN108457594B - A kind of embedded intelligence pile digger device people - Google Patents

A kind of embedded intelligence pile digger device people Download PDF

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Publication number
CN108457594B
CN108457594B CN201810093421.1A CN201810093421A CN108457594B CN 108457594 B CN108457594 B CN 108457594B CN 201810093421 A CN201810093421 A CN 201810093421A CN 108457594 B CN108457594 B CN 108457594B
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China
Prior art keywords
plate
fixedly mounted
pipeline
gear
support plate
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CN201810093421.1A
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CN108457594A (en
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不公告发明人
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Wuxi Jiexiang Technology Development Co ltd
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Wuxi Beida Construction Engineering Co Ltd
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    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/02Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/60Drill bits characterised by conduits or nozzles for drilling fluids
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)

Abstract

A kind of embedded intelligence pile digger device people, including drill bit assembly, lifter plate, four the first electric cylinders, four steel wire rope parts, first support plate, first telescoping tube, second telescoping tube, first union elbow, second union elbow, water pump, second support plate, water pipe, water tank, bottom plate, four Athey wheels, four the first telescoping cylinders, four top plates, second telescoping cylinder, the invention has the following advantages that the present invention uses unique drill bit, stake is dug to loosen the soil into drill bit internal in the process, it is filled the water by telescoping tube to drill bit inner cavity, it will be loosened the soil by stirring rod and at sposh, gone out by cement pumping;The stake of different depth can be dug out using unique lifter plate and drill bit assembly, can dig the stake of different depth by replacing the telescoping tube of different size.

Description

A kind of embedded intelligence pile digger device people
Technical field
The present invention relates to construction machinery equipment technical field, in particular to a kind of embedded intelligence pile digger device people.
Background technique
With economic rapid development, real estate industry, China emerges rapidly and the state of holding ignition heat for a long time, and one Seat high buildings and large mansions will first dig stake holes before building building, build pile foundation, only play stake firm, just can guarantee building throughout each city The quality in room, traditional digging stake mode are excavated by manual work stake, and worker digs a stake and generally requires several days even more than ten days, labor intensity Under greatly and efficient, quality is also difficult to ensure, therefore is commonly used pile digger at the construction field (site) and replaced artificial, but machinery in the market Equipment volume is huge, structure is complicated, use cost is high, and such as application No. is a kind of 201610639892.9 drilling bucket formulas to dig stake dress It sets, bull stick of the favourable turn by built-in rotary oil cylinder connection straight down, the lower end of bull stick is connected with a drilling bucket, inside drilling bucket Drilling rod with one above and below the drilling bucket, lower end, the lower end of drilling rod upper end connection bull stick extend to drilling bucket bottom, under drilling rod End is fixed on drilling bucket inner wall by fixed transverse rod, and the lower edge upper hinge of drilling bucket inner wall is connected with the native blade of two pieces of brills, It bores and offers card Button position on the side of native blade, the lower end of drilling rod is equipped with buckle control machine compatible with card Button position Structure, the present apparatus can be connected by scientific and reasonable structure, be reached through hydraulic control, and simple and convenient manipulation drilling bucket mouth is opened Close so that piling is unearthed high-efficient, effect is good, and can one be controllable completion, cooperate, improve without more people While efficiency, construction cost is reduced, has vast market prospect and dissemination.This equipment digs the limited diameter of stake And special corresponding drilling bucket is needed for the stake of different-diameter.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of embedded intelligence pile digger device people, including drill bit assembly, lifter plate, Four the first electric cylinders, four steel wire rope parts, the first support plate, the first telescoping tube, the second telescoping tube, the first union elbow, Two union elbows, water pump, the second support plate, water pipe, water tank, bottom plate, four Athey wheels, four the first telescoping cylinders, four top plates, Second telescoping cylinder, it is characterised in that:
The bottom plate is rectangular plate-like, and four Athey wheels are mounted on four angles of bottom base plate, and water tank is fixedly mounted on bottom On plate, the second support plate of rectangular plate-like is fixedly mounted on the front of bottom plate vertically, and the first support plate level of rectangular plate-like is solid Top of the Dingan County before the second support plate, water pump are fixedly mounted in the middle part of the first support plate by rectangle pillar, water inlet It mouthful is connected by water pipe and water tank, water outlet is by the second union elbow and the connection of the second telescoping tube, and the of the second telescoping tube The front of the first support plate is fixedly mounted in the middle part of four pipelines, the 5th pipe slides are mounted in the 4th pipeline, and the 6th pipeline is sliding Dynamic to be mounted in the 5th pipeline, the lower end of the 6th pipeline is fixedly mounted on the small circular through hole of the special pipeline of drill bit assembly, It is fixedly installed with the first pipe of the first telescoping tube in the big round through hole of special pipeline, first pipe is slidably mounted on second In pipeline, second pipe is slidably mounted in third pipeline, and third pipeline is fixedly mounted on the first support prelaminar part, the first bend pipe Connector is fixedly mounted at the top of third pipeline;
Roller frames in four steel wire rope parts, the two of two fronts being fixedly mounted on the first support plate bottom surface Side, a front being fixedly mounted on the first support plate bottom surface, another is fixedly mounted on the middle part of the first support plate bottom surface, Roll shaft is rotatably installed in roller frames, and on roll shaft, end is fixed in four sides above lifter plate wirerope-winding Portion, second stepper motor are fixedly mounted on roller frames side, and motor shaft is fixedly mounted on the center of rotation of roll shaft, and four first Two in electric cylinders are fixedly mounted on straight down respectively at two angles of the first support plate bottom surface upper forepart, other two difference It is fixedly mounted on both sides of the middle on the first support plate bottom surface straight down, lifter plate is rectangular plate-like, and middle part is equipped with round logical Hole, four circular grooves corresponding with the telescopic rod of four the first electric cylinders respectively at four angles above it, in lifter plate Be fixedly mounted respectively on four sides there are four the first telescoping cylinder, the first telescoping cylinder flexible top portion not Gu Ding there are four Top plate is fixedly mounted straight down respectively there are four the second telescoping cylinder at four angles of lifter plate bottom surface, the second telescoping cylinder It is fixedly mounted in the circle fixed plate of drill bit assembly at the top of telescopic rod;
The drill bit assembly by drill bit, swivel plate, two internal gears, special pipeline, first gear, the first stepper motor, Second gear, third gear, six stirring rod, cement pump, circle fixed plate composition, circle fixed plate is circular plate, in the middle part of Be fixedly installed with special pipeline in circular through hole, special pipeline be it is cylindric, be equipped with two circular through holes above, its underpart is set There is the shaft shoulder, swivel plate is circular plate, is equipped with circular through hole at an upper portion thereof, is equipped on the inner wall of the circular through hole cylindrical recessed Slot, swivel plate fix peace by being slidably mounted in round fixed plate in the groove, in the top and the bottom of swivel plate circular through hole respectively There are two internal gear, the internal gears on top to engage with first gear for dress, and first gear is fixedly mounted on the electricity of the first stepper motor On arbor, the first stepper motor is fixedly mounted in round fixed plate, and the internal gear of lower part is engaged with third gear, and third gear turns It is dynamic to be mounted on round fixed plate bottom surface, and third gear is engaged with second gear, second gear is rotatably installed on special pipeline, The shaft shoulder of second gear and the shaft shoulder of special duct bottom are slidably matched, and circumferentially uniformly install in the lower part of the second gear shaft shoulder There are six stirring rod, are fixedly installed with cement pump in the big round through hole of special duct bottom, and drill bit is shaped hollow round table, Great circle end opening is circumferentially uniformly provided with opening on its lateral surface, is circumferentially uniformly provided with four helical tooths, spiral on the outside Alloy head is uniformly provided on tooth.
Since present invention employs above-mentioned technical proposals, the invention has the following advantages that the present invention uses unique drill bit, It digs during stake and loosens the soil into drill bit internal, filled the water by telescoping tube to drill bit inner cavity, will be loosened the soil by stirring rod and at sposh, Gone out by cement pumping;The stake of different depth can be dug out using unique lifter plate and drill bit assembly, it can be different by replacement The telescoping tube of specification digs the stake of different depth.
Detailed description of the invention
Fig. 1 is the schematic perspective view that the present invention integrally assembles.
Fig. 2 is the schematic perspective view of drill bit assembly of the present invention.
Fig. 3 is the schematic perspective view of partial assembled in drill bit assembly of the present invention.
Fig. 4 is the schematic perspective view of drill bit of the present invention.
Fig. 5 is the schematic perspective view of another angle of drill bit of the present invention.
Fig. 6 is the schematic perspective view of swivel plate of the present invention and internal gear.
Fig. 7 is the schematic perspective view of swivel plate of the present invention and special pipeline.
Fig. 8 is the schematic perspective view of second gear of the present invention.
Fig. 9 is the schematic perspective view of steel wire rope part of the present invention.
Figure 10 is the schematic perspective view of the first telescoping tube of the invention.
Figure 11 is the schematic perspective view of the second telescoping tube of the invention.
Drawing reference numeral:
1- drill bit assembly;2- lifter plate;The first electric cylinders of 3-;4- steel wire rope part;The first support plate of 5-;6- first is flexible Pipe;The second telescoping tube of 7-;The first union elbow of 8-;The second union elbow of 9-;10- water pump;The second support plate of 11-;12- water pipe; 13- water tank;14- bottom plate;15- Athey wheel;The first telescoping cylinder of 16-;17- top plate;The second telescoping cylinder of 18-;
101- drill bit;102- swivel plate;103- internal gear;The special pipeline of 104-;105- first gear;The first stepping of 106- Motor;107- second gear;108- third gear;109- stirring rod;110- cement pump;111- justifies fixed plate;
401- wirerope;402- roller frames;403- roll shaft;404- second stepper motor;
601- first pipe;602- second pipe;603- third pipeline;
The 4th pipeline of 701-;The 5th pipeline of 702-;The 6th pipeline of 703-.
Specific embodiment
The invention will be further described combined with specific embodiments below, in the illustrative examples and explanation of the invention For explaining the present invention, but it is not as a limitation of the invention.
A kind of embedded intelligence pile digger device people as shown in Figure 1 to 11, including drill bit assembly 1, lifter plate 2, four 3, four steel wire rope parts 4 of electric cylinders, the first support plate 5, the first telescoping tube 6, the second telescoping tube 7, the first union elbow 8, second Union elbow 9, water pump 10, the second support plate 11, water pipe 12, water tank 13, the Athey wheel 15, four first of bottom plate 14, four are flexible 16, four, cylinder the second telescoping cylinder 18 of 17, four, top plate, it is characterised in that:
The bottom plate 14 is rectangular plate-like, and four Athey wheels 15 are mounted on four angles of 14 bottom of bottom plate, and water tank 13 is fixed It being mounted on bottom plate 14, the second support plate 11 of rectangular plate-like is fixedly mounted on the front of bottom plate 14 vertically, and the of rectangular plate-like One support plate, 5 level is fixedly mounted on the top of the front of the second support plate 11, and water pump 10 is fixedly mounted on the by rectangle pillar One support plate, 5 middle part, water inlet are connected by water pipe 12 and water tank 13, and water outlet passes through the second union elbow 9 and second Telescoping tube 7 is connected, and the front of the first support plate 5, the 5th pipeline are fixedly mounted in the middle part of the 4th pipeline 701 of the second telescoping tube 7 702 are slidably mounted in the 4th pipeline 701, and the 6th pipeline 703 is slidably mounted in the 5th pipeline 702, under the 6th pipeline 703 End is fixedly mounted on the small circular through hole of the special pipeline 104 of drill bit assembly 1, in the big round through hole of special pipeline 104 It is fixedly installed with the first pipe 601 of the first telescoping tube 6, first pipe 601 is slidably mounted in second pipe 602, the second pipe Road 602 is slidably mounted in third pipeline 603, and third pipeline 603 is fixedly mounted on 5 front of the first support plate, and the first bend pipe connects First 8 are fixedly mounted on 603 top of third pipeline;
Roller frames 402 in four steel wire rope parts 4, before two are fixedly mounted on 5 bottom surface of the first support plate The two sides in portion, a front being fixedly mounted on 5 bottom surface of the first support plate, another is fixedly mounted on 5 bottom of the first support plate The middle part in face, roll shaft 403 are rotatably installed in roller frames 402, and wirerope 401 is wrapped on roll shaft 403, and end is fixed on liter The middle part on four sides above plate 2 drops, and second stepper motor 404 is fixedly mounted on 402 side of roller frames, the fixed peace of motor shaft Mounted in the center of rotation of roll shaft 403, two in four electric cylinders 3 are fixedly mounted on 5 bottom surface of the first support plate straight down respectively At two angles of upper forepart, other two is fixedly mounted on both sides of the middle on 5 bottom surface of the first support plate straight down respectively, lifting Plate 2 is rectangular plate-like, and middle part is equipped with circular through hole, the telescopic rod pair with four electric cylinders 3 respectively at four angles above it Four circular grooves answered, there are four the first telescoping cylinders 16 for fixed installation respectively on four sides of lifter plate 2, stretch first The flexible top portion of contracting cylinder 16 Gu Ding not be there are four top plate 17, and difference is solid straight down at four angles of 2 bottom surface of lifter plate Dingan County's dress there are four the second telescoping cylinder 18, fix by the circle that the telescopic rod top of the second telescoping cylinder 18 is fixedly mounted on drill bit assembly 1 On plate 111;
The drill bit assembly 1 is by drill bit 101, swivel plate 102, two internal gears 103, special pipelines 104, first gear 105, the first stepper motor 106, second gear 107,108, six stirring rod 109 of third gear, cement pump 110, circle fixed plate 111 composition, circle fixed plate 111 be circular plate, in the middle part of circular through hole in be fixedly installed with special pipeline 104, special pipe Road 104 be it is cylindric, be equipped with two circular through holes above, its underpart is equipped with the shaft shoulder, and swivel plate 102 is circular plate, at it Top is equipped with circular through hole, cylinder shape groove is equipped on the inner wall of the circular through hole, swivel plate 102 in the groove by sliding It is mounted in round fixed plate 111, is fixedly installed with two internal gears 103 respectively in the top and the bottom of 102 circular through hole of swivel plate, on The internal gear 103 in portion is engaged with first gear 105, and first gear 105 is fixedly mounted on the motor shaft of the first stepper motor 106 On, the first stepper motor 106 is fixedly mounted in round fixed plate 111, and the internal gear 103 of lower part is engaged with third gear 108, the Three gears 108 are rotatably installed on round 111 bottom surface of fixed plate, and third gear 108 is engaged with second gear 107, second gear 107 are rotatably installed on special pipeline 104, and the shaft shoulder of second gear 107 and the shaft shoulder of special 104 bottom of pipeline are slidably matched, In the lower part of 107 shaft shoulder of second gear, circumferentially uniformly there are six stirring rod 109 for installation, the great circle in special 104 bottom of pipeline Shape through hole be fixedly installed with cement pump 110, drill bit 101 be shaped hollow round table, great circle end opening, on its lateral surface circumferentially It is uniformly provided with opening, four helical tooths is circumferentially uniformly provided on the outside, is uniformly provided with alloy head on helical tooth.
Working principle of the present invention are as follows: the present invention must fill with water before in water tank 13, and with one end Jie of pipeline The outlet of one union elbow 8, the other end are placed on the place of discharge sludge, then the work of four steel wire rope parts 4 by drill bit put to Ground is contacted, while four electric cylinders 3 stretch, and withstand on its telescopic rod at the circular groove at 2 four angles of lifter plate, then first Stepper motor 106 works, and drives 101 high speed rotation of drill bit, while four the second telescoping cylinder 18 stretching, extensions, drill bit is made to drill downwards, When getting into certain depth, four the second telescoping cylinders 18 are shunk, at the same four steel wire rope parts 4 by drill bit to decentralization, four electricity Cylinder 3 is withdrawn, and when lifter plate 2 is located in hole, four the first telescoping cylinder 16 stretching, extensions make four top plates 17 withstand the inner wall in hole, so Four the second telescoping cylinder 18 stretching, extensions afterwards, make drill bit drill downwards, repeat above step, continue to drill, loosening the soil in boring procedure 101 inner cavity of drill bit can be entered, when swivel plate 102 rotates, second gear 107 can be driven to rotate by third gear 108, make six Stirring rod 109 rotates, while water pump 10 works, and to 101 internal water flooding of drill bit, stirring rod 109 will loosen the soil and at sposh, by cement 110 extraction of pump.
In the description of the present invention, it should be noted that term " on ", "lower", "front", "rear", "left", "right" etc. refer to The orientation or positional relationship shown is to be based on the orientation or positional relationship shown in the drawings or when invention product use usually puts The orientation or positional relationship put, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention System.In addition, term " first " " second " " third " etc. is only used for distinguishing description, it is not understood to indicate or imply relatively heavy The property wanted.

Claims (2)

1. a kind of embedded intelligence pile digger device people, including drill bit assembly (1), lifter plate (2), four electric cylinders (3), four steel wires Rope component (4), the first support plate (5), the first telescoping tube (6), the second telescoping tube (7), the first union elbow (8), the second bend pipe Connector (9), water pump (10), the second support plate (11), water pipe (12), water tank (13), bottom plate (14), four Athey wheels (15), four A first telescoping cylinder (16), four top plates (17), four the second telescoping cylinders (18), it is characterised in that:
The bottom plate (14) is rectangular plate-like, and four Athey wheels (15) are mounted on four angles of bottom plate (14) bottom, water tank (13) It is fixedly mounted on bottom plate (14), the second support plate (11) of rectangular plate-like is fixedly mounted on the front of bottom plate (14), square vertically The first support plate (5) level of shape plate is fixedly mounted on the top before the second support plate (11), and water pump (10) passes through rectangle Pillar is fixedly mounted in the middle part of the first support plate (5), and water inlet is connected by water pipe (12) and water tank (13), and water outlet is logical It crosses the second union elbow (9) and the second telescoping tube (7) to connect, be fixedly mounted in the middle part of the 4th pipeline (701) of the second telescoping tube (7) In the front of the first support plate (5), the 5th pipeline (702) is slidably mounted in the 4th pipeline (701), and the 6th pipeline (703) is sliding Dynamic to be mounted in the 5th pipeline (702), the lower end of the 6th pipeline (703) is fixedly mounted on the special pipeline of drill bit assembly (1) (104) small circular through hole is fixedly installed with the of the first telescoping tube (6) in the big round through hole of special pipeline (104) One pipeline (601), first pipe (601) are slidably mounted in second pipe (602), and second pipe (602) is slidably mounted on In three pipelines (603), third pipeline (603) is fixedly mounted on the first support plate (5) front, the fixed peace of the first union elbow (8) At the top of third pipeline (603);
Roller frames (402) in four steel wire rope parts (4), two are fixedly mounted on the first support plate (5) bottom surface The two sides of front, a front being fixedly mounted on the first support plate (5) bottom surface, another is fixedly mounted on the first support plate (5) middle part of bottom surface, roll shaft (403) are rotatably installed in roller frames (402), and wirerope (401) is wrapped on roll shaft (403), Its end is fixed on the middle part on four sides of lifter plate (2) above, and second stepper motor (404) is fixedly mounted on roller frames (402) side, motor shaft are fixedly mounted on the center of rotation of roll shaft (403), two difference in four electric cylinders (3) vertically to Under be fixedly mounted at two angles of the first support plate (5) bottom surface upper forepart, other two is fixedly mounted on straight down respectively On both sides of the middle on first support plate (5) bottom surface, lifter plate (2) are rectangular plate-like, and middle part is equipped with circular through hole, above it Four circular grooves corresponding with the telescopic rod of four electric cylinders (3) respectively at four angles, on four sides of lifter plate (2) point Not Gu Dinganzhuan there are four the first telescoping cylinder (16), it is fixed in the flexible top portion of the first telescoping cylinder (16) there are four top plate (17), there are four being fixedly mounted straight down respectively at four angles of lifter plate (2) bottom surface the second telescoping cylinder (18), second stretches It is fixedly mounted in the circle fixed plate (111) of drill bit assembly (1) at the top of the telescopic rod of contracting cylinder (18).
2. a kind of embedded intelligence pile digger device people according to claim 1, it is characterised in that: the drill bit assembly (1) By drill bit (101), swivel plate (102), two internal gears (103), special pipeline (104), first gear (105), the first stepping Motor (106), second gear (107), third gear (108), six stirring rod (109), cement pump (110), circle fixed plate (111) form, circle fixed plate (111) be circular plate, in the middle part of circular through hole in be fixedly installed with special pipeline (104), Special pipeline (104) be it is cylindric, be equipped with two circular through holes above, its underpart is equipped with the shaft shoulder, and swivel plate (102) is round Plate is equipped with circular through hole at an upper portion thereof, and cylinder shape groove is equipped on the inner wall of the circular through hole, and swivel plate (102) passes through It is slidably mounted in the groove on round fixed plate (111), is fixedly installed with respectively in the top and the bottom of swivel plate (102) circular through hole The internal gear (103) of two internal gears (103), top is engaged with first gear (105), and first gear (105) is fixedly mounted on On the motor shaft of first stepper motor (106), the first stepper motor (106) is fixedly mounted on round fixed plate (111), lower part Internal gear (103) is engaged with third gear (108), and third gear (108) is rotatably installed on round fixed plate (111) bottom surface, and Third gear (108) is engaged with second gear (107), and second gear (107) is rotatably installed on special pipeline (104), and second The shaft shoulder of gear (107) and the shaft shoulder of special pipeline (104) bottom are slidably matched, on the lower part edge of second gear (107) shaft shoulder There are six stirring rod (109) for circumferential uniformly installation, are fixedly installed with cement in the big round through hole of special pipeline (104) bottom It pumps (110), drill bit (101) is shaped hollow round table, and great circle end opening is circumferentially uniformly provided with opening, at it on its lateral surface Outside is circumferentially uniformly provided with four helical tooths, is uniformly provided with alloy head on helical tooth.
CN201810093421.1A 2018-01-31 2018-01-31 A kind of embedded intelligence pile digger device people Active CN108457594B (en)

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CN201810093421.1A CN108457594B (en) 2018-01-31 2018-01-31 A kind of embedded intelligence pile digger device people

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CN108457594B true CN108457594B (en) 2019-09-20

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203978274U (en) * 2014-07-24 2014-12-03 孙宇勇 A kind of Intelligent dust-proof lifting auger
CN205047153U (en) * 2015-10-22 2016-02-24 南昌市八马机械制造有限公司 Guide tracked hand lift ground auger
CN206246055U (en) * 2016-10-31 2017-06-13 深圳市蛇口招商港湾工程有限公司 A kind of outdoor portable soil puncher
CN206769804U (en) * 2017-05-02 2017-12-19 李遥 A kind of traffic engineering road drilling machine
CN206816176U (en) * 2017-06-02 2017-12-29 金星林 A kind of Assembled punch for water conservancy construction

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203978274U (en) * 2014-07-24 2014-12-03 孙宇勇 A kind of Intelligent dust-proof lifting auger
CN205047153U (en) * 2015-10-22 2016-02-24 南昌市八马机械制造有限公司 Guide tracked hand lift ground auger
CN206246055U (en) * 2016-10-31 2017-06-13 深圳市蛇口招商港湾工程有限公司 A kind of outdoor portable soil puncher
CN206769804U (en) * 2017-05-02 2017-12-19 李遥 A kind of traffic engineering road drilling machine
CN206816176U (en) * 2017-06-02 2017-12-29 金星林 A kind of Assembled punch for water conservancy construction

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