CN105735292A - Equal-width pile and cross pile locking and buckling connecting facility - Google Patents

Equal-width pile and cross pile locking and buckling connecting facility Download PDF

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Publication number
CN105735292A
CN105735292A CN201610254172.0A CN201610254172A CN105735292A CN 105735292 A CN105735292 A CN 105735292A CN 201610254172 A CN201610254172 A CN 201610254172A CN 105735292 A CN105735292 A CN 105735292A
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CN
China
Prior art keywords
pile
driving box
fixed
rotary
trapezoidal
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CN201610254172.0A
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Chinese (zh)
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刘兰花
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刘兰花
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Priority to CN201610254172.0A priority Critical patent/CN105735292A/en
Publication of CN105735292A publication Critical patent/CN105735292A/en
Withdrawn legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22Piles
    • E02D5/34Concrete or concrete-like piles cast in position ; Apparatus for making same
    • E02D5/46Concrete or concrete-like piles cast in position ; Apparatus for making same making in situ by forcing bonding agents into gravel fillings or the soil
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B4/00Drives for drilling, used in the borehole
    • E21B4/16Plural down-hole drives, e.g. for combined percussion and rotary drilling; Drives for multi-bit drilling units
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling

Abstract

The invention discloses an equal-width pile and cross pile locking and buckling connecting facility which comprises a cross pile forming machine and an equal-width pile forming machine. Multiple concrete cross piles are manufactured at a spacing distance of an equal-width pile; when concrete of the cross piles on the two sides reaches certain strength, a cement soil equal-width pile is manufactured within the spacing distance between every two adjacent cross piles according to a working manner of the equal-width pile forming machine by virtue of the equal-width pile forming machine, so that a pile wall formed by locking and buckling of the multiple cement soil equal-width piles and the concrete cross piles between every two adjacent equal-width piles is formed for soil blocking and seepage prevention of a building foundation.

Description

Wide stake is connected facility with cross pile snap close
Technical field
The present invention relates to the wide stake used in a kind of pile body snap close connection facility, particularly a kind of foundation engineering and be connected facility with cross pile snap close.
Background technology
Soil cement pile-formation machine is to be rotated by the multiple drill bit of power drive, the earth of drill bit bottom is cut in rotation process and stirs into cement earth pile with cement mortar by multiple drill bits, at present, pile body formed by the Soil-cement rig of other pattern is all the assembly of multiple soil cement cylinder, is not the piling wall of concrete cross pile and the soil cement mutual snap close of wide stake.
Summary of the invention
The present invention compensate for disadvantage mentioned above, it is provided that a kind of concrete cross pile that can manufacture is connected facility with the wide stake of the soil cement mutual snap close of wide stake with cross pile snap close.
The present invention is achieved through the following technical solutions:
A kind of wide stake is connected facility with cross pile snap close, including cross pile pile-formation machine and wide stake pile-formation machine.
Cross pile pile-formation machine includes following structure: being pressed into bar one lower end and be fixed on motor one upper end, motor one lower end is fixed with driving box five;It is pressed into bar one bottom left end and is fixed with cross bar one, cross bar one left end bottom is fixed with armstand one, armstand one lower end is fixed with driving box one, it is pressed into bar one bottom right-hand member and is fixed with cross bar two, cross bar two right-hand member bottom is fixed with armstand two, armstand two lower end is fixed with driving box two, it is pressed into bar one bottom and is fixedly arranged at the front end with cross bar three, cross bar three front lower portion is fixed with armstand three, armstand three lower end is fixed with driving box three, being pressed into rear end, bar one bottom and be fixed with cross bar four, cross bar four rear end lower is fixed with armstand four, and armstand four lower end is fixed with driving box four;Driving box one, driving box two, driving box three, driving box four, driving box five lower end be respectively equipped with a drilling rod one, each drilling rod one lower end fixes a drill bit one respectively;It is connected with one between driving box five and driving box one, between driving box five and driving box two respectively and turns round axle one, it is connected with one between driving box five and driving box three, between driving box five and driving box four respectively and turns round axle two, the both sides of each torsion axle one are respectively equipped with a stirring knife one, each stirring knife one is fixed on the torsion axle one at its place by a tool arm, the both sides of each torsion axle two are respectively equipped with a stirring knife two, and each stirring knife two is fixed on the torsion axle two at its place by a tool arm;Axle five is turned round in the right-hand member output of driving box two, and this right-hand member turning round axle five fixes a trapezoidal cutting knife;The left back of driving box one and left front export one respectively and turn round axle three, and the left end of this each torsion axle three fixes a triangular knife one respectively, and the left end of driving box one exports one and turns round axle four, and this left end turning round axle four fixes a stirring knife three.
Wide stake pile-formation machine includes following structure: on the left of mobile jib lower end the upper end of fixation steel plate support one, the centre of motor one shell is fixed in the lower end of steel plate support one, the front end output shaft of motor one is fixed with left front Rotary-table, and the rear end output shaft of motor one is fixed with left back Rotary-table;The upper end of fixation steel plate support two on the right side of mobile jib lower end, the centre of motor two shell is fixed in the lower end of steel plate support two, and the front end output shaft of motor two is fixed with Rotary-table before the right side, and the rear end output shaft of motor two is fixed with Rotary-table behind the right side;Left front Rotary-table and left back Rotary-table one recessed trapezoidal cutter hub of composition, the side surface of recessed trapezoidal cutter hub is provided with multiple cutter head;Rotary-table one convex trapezoidal cutter hub of composition after right front Rotary-table and the right side, the side surface of convex trapezoidal cutter hub is provided with multiple cutter head.
The present invention has following feature:
The present invention can manufacture the piling wall of concrete cross pile and the soil cement mutual snap close of wide stake, for the gear soil on building basis, antiseepage.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated:
Fig. 1 is the front view of cross pile pile-formation machine;
Fig. 2 is the rearview of cross pile pile-formation machine;
Fig. 3 is the A A direction view of Fig. 1;
Fig. 4 is the B B view of Fig. 1;
Fig. 5 is the front view of wide stake pile-formation machine;
Fig. 6 is the rearview of wide stake pile-formation machine;
Fig. 7 is the D D view of Fig. 5;
Fig. 8 is the cross-sectional view of wide stake and cross pile snap close.
In figure: 1, be pressed into bar one, 2, motor one, 3, driving box five, 4, driving box one, 5, driving box two, 6, cross bar one, 7, cross bar two, 8, turn round axle one, 9, stirring knife one, 10, armstand one, 11, armstand two, 12, drilling rod one, 13, drill bit one, 14, cross bar three, 15, armstand three, 16, driving box three, 17, cross bar four, 18, armstand four, 19, driving box four, 20, turn round axle two, 21, tool arm, 22, stirring knife two, 23, turn round axle three, 24, triangular knife one, 28, axle four is turned round, 29, stirring knife three, 30, turn round axle five, 31, trapezoidal cutting knife;32, steel plate support one, 33, steel plate support two, 34, left front Rotary-table, 35, right before Rotary-table, 36, motor one, 37, motor two, 38, cutter head, 39, left back Rotary-table, 40, Rotary-table behind the right side, 41, output shaft, 42, mobile jib.
Detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present invention, and this embodiment includes cross pile pile-formation machine and wide stake pile-formation machine.
Cross pile pile-formation machine includes the structure in Fig. 1, Fig. 2, Fig. 3, Fig. 4;Concrete structure is as follows: being pressed into bar 1 lower end and be fixed on motor 1 upper end, motor one lower end is fixed with driving box 53;It is pressed into bar one bottom left end and is fixed with cross bar 1, cross bar one left end bottom is fixed with armstand 1, armstand one lower end is fixed with driving box 1, it is pressed into bar one bottom right-hand member and is fixed with cross bar 27, cross bar two right-hand member bottom is fixed with armstand 2 11, armstand two lower end is fixed with driving box 25, it is pressed into bar one bottom and is fixedly arranged at the front end with cross bar 3 14, cross bar three front lower portion is fixed with armstand 3 15, armstand three lower end is fixed with driving box 3 16, it is pressed into rear end, bar one bottom and is fixed with cross bar 4 17, cross bar four rear end lower is fixed with armstand 4 18, armstand four lower end is fixed with driving box 4 19;Driving box one, driving box two, driving box three, driving box four, driving box five lower end be respectively equipped with a drilling rod 1, each drilling rod one lower end fixes a drill bit 1 respectively;It is connected with one between driving box five and driving box one, between driving box five and driving box two respectively and turns round axle 1, it is connected with one between driving box five and driving box three, between driving box five and driving box four respectively and turns round axle 2 20, the both sides of each torsion axle one are respectively equipped with a stirring knife 1, each stirring knife one is fixed on the torsion axle one at its place by a tool arm 21, the both sides of each torsion axle two are respectively equipped with a stirring knife 2 22, and each stirring knife two is fixed on the torsion axle two at its place by a tool arm;The right-hand member of driving box two exports one and turns round axle 5 30, and this right-hand member turning round axle five fixes a trapezoidal cutting knife 31;The left back of driving box one and left front export one respectively and turn round axle 3 23, and the left end of this each torsion axle three fixes a triangular knife 1 respectively, and the left end of driving box one exports one and turns round axle 4 28, and this left end turning round axle four fixes a stirring knife 3 29.
The specific works mode of cross pile pile-formation machine is as follows: be also equipped with provisions for grouting on pile frame, during work, each drill bit one is irrigated water under high pressure by provisions for grouting respectively, it is pressed into bar one during work to apply downward to be pressed into power, motor one drives driving box five operating, driving box five is on-stream drives driving box one and driving box two operating respectively by the two of left and right rotations turning round axle one, and driving box five is on-stream drives driving box three and driving box four operating respectively by the two of front and back rotations turning round axle two;Driving box two drives torsion axle five to drive trapezoidal cutting knife to rotate in operation process;Driving box one drives two of left end to turn round axle three in operation process and drives two triangular knifes one rotation of left end, and driving box one simultaneously drives the axle four of turning round of left end and drives stirring knife three rotation of left end;An on-stream drill bit one rotation driven respectively through a drilling rod one under it under it of driving box one, driving box two, driving box three, driving box four, driving box five;Turn round axle one for two drives stirring knife one to rotate respectively through tool arm thereon in rotation, turns round axle two for two and drives stirring knife two to rotate respectively through tool arm thereon in rotation;The earth of its underpart is cut by five drill bits one in rotation, stirring knife one in rotation process by the unhewn soil cutting of drill bit one between two common tangents of two drill bit one cylindricals in left and right;Stirring knife two in rotation process by the unhewn soil cutting of drill bit one between two common tangents of former and later two drill bit one cylindricals;The trapezoidal cutting knife of right-hand member in rotation by the soil cutting of right-hand member fin in echelon, two triangular knifes one of left end and stirring knife three in rotation by the soil cutting of left end groove in echelon;The soil body machined away is mixed in mud, water under high pressure is continuously added, mud constantly flows out from hole, is pressed into bar one and is pressed in process to be formed a left end downwards with trapezoidal groove, right-hand member with the cross bore of trapezoidal fin, in this hole casting concrete, form concrete cross pile.
Wide stake pile-formation machine includes the structure in Fig. 5, Fig. 6, Fig. 7;Concrete structure is as follows: on the left of mobile jib 42 lower end the upper end of fixation steel plate support 1, the centre of motor 1 shell is fixed in the lower end of steel plate support one, the front end output shaft 41 of motor one is fixed with left front Rotary-table 34, and the rear end output shaft 41 of motor one is fixed with left back Rotary-table 39;The upper end of fixation steel plate support 2 33 on the right side of mobile jib 42 lower end, the centre of motor 2 37 shell is fixed in the lower end of steel plate support two, and the front end output shaft 41 of motor two is fixed with Rotary-table 35 before the right side, and the rear end output shaft of motor two is fixed with Rotary-table 40 behind the right side;Left front Rotary-table and left back Rotary-table one recessed trapezoidal cutter hub of composition, the side surface of recessed trapezoidal cutter hub is provided with multiple cutter head 38;Rotary-table one convex trapezoidal cutter hub of composition after right front Rotary-table and the right side, the side surface of convex trapezoidal cutter hub is provided with multiple cutter head;The convex trapezoidal of the recessed trapezoidal and convex trapezoidal cutter hub cross section of recessed trapezoidal cutter hub cross section is coincide.
The specific works mode of wide stake pile-formation machine is as follows: wide stake pile-formation machine is also equipped with grouting pump, during work, grouting pump is to the position grout injection between recessed trapezoidal cutter hub and convex trapezoidal cutter hub, motor one drives left front Rotary-table and left back Rotary-table to rotate forward, motor two drives Rotary-table reversion after Rotary-table and the right side before the right side, left front Rotary-table, left back Rotary-table and right before behind Rotary-table, the right side Rotary-table in rotation by the soil body of its lower end and cement mortar stirring;Left end is stirred into trapezoidal groove by left front Rotary-table, left back Rotary-table in rotation, and before right, behind Rotary-table, the right side, right-hand member is stirred into trapezoidal fin by Rotary-table in rotation;Mobile jib is pressed in process to be formed left end with trapezoidal groove, right-hand member with the wide stake of soil cement of trapezoidal fin downwards.
The trapezoidal fin of wide stake coincide with the trapezoidal groove of cross pile.
The trapezoidal groove of wide stake is identical with the trapezoidal fin of cross pile.
The work process that cross pile pile-formation machine forms snap close piling wall with wide stake pile-formation machine associated working is as follows: in the original position needing pile axis, a concrete cross pile is manufactured according to the working method of above-mentioned cross pile pile-formation machine with cross pile pile-formation machine, distance in one the wide stake in interval, right side of this cross pile manufactures second concrete cross pile, so manufacture the wide pilespacing in one, multiple intervals from concrete cross pile;When the concrete strength of the cross pile on both sides reaches a timing, again in the distance between each two cross pile, manufacture a wide stake of soil cement with wide stake pile-formation machine according to the working method of above-mentioned wide stake pile-formation machine, make the trapezoidal fin of the soil cement wide stake right-hand member between each two concrete cross pile be fit to the right trapezoidal groove of cross pile left end, the trapezoidal groove of soil cement wide stake left end is fit to the trapezoidal fin of left side concrete cross pile right-hand member;The piling wall of the mutual snap close of concrete cross pile being thusly-formed between the wide stake of multiple soil cement and the wide stake of each two, for the gear soil on building basis, antiseep.

Claims (3)

1. wide stake is connected a facility with cross pile snap close, including cross pile pile-formation machine and wide stake pile-formation machine, it is characterised in that:
The concrete structure of cross pile pile-formation machine includes: being pressed into bar one (1) lower end and be fixed on motor one (2) upper end, motor one lower end is fixed with driving box five (3);It is pressed into bar one bottom left end and is fixed with cross bar one (6), cross bar one left end bottom is fixed with armstand one (10), armstand one lower end is fixed with driving box one (4), it is pressed into bar one bottom right-hand member and is fixed with cross bar two (7), cross bar two right-hand member bottom is fixed with armstand two (11), armstand two lower end is fixed with driving box two (5), it is pressed into bar one bottom and is fixedly arranged at the front end with cross bar three (14), cross bar three front lower portion is fixed with armstand three (15), armstand three lower end is fixed with driving box three (16), it is pressed into rear end, bar one bottom and is fixed with cross bar four (17), cross bar four rear end lower is fixed with armstand four (18), armstand four lower end is fixed with driving box four (19);Driving box one, driving box two, driving box three, driving box four, driving box five lower end be respectively equipped with a drilling rod one (12), each drilling rod one lower end fixes a drill bit one (13) respectively;It is connected with one between driving box five and driving box one, between driving box five and driving box two respectively and turns round axle one (8), it is connected with one between driving box five and driving box three, between driving box five and driving box four respectively and turns round axle two (20), the both sides of each torsion axle one are respectively equipped with a stirring knife one (9), each stirring knife one is fixed on the torsion axle one at its place by a tool arm (21), the both sides of each torsion axle two are respectively equipped with a stirring knife two (22), and each stirring knife two is fixed on the torsion axle two at its place by a tool arm;The right-hand member of driving box two exports one and turns round axle five (30), and this right-hand member turning round axle five fixes a trapezoidal cutting knife (31);The left back of driving box one and left front export one respectively and turn round axle three (23), the left end of this each torsion axle three fixes a triangular knife one (24) respectively, the left end of driving box one exports one and turns round axle four (28), and this left end turning round axle four fixes a stirring knife three (29);
The specific works mode of cross pile pile-formation machine is as follows: during work, each drill bit one is irrigated water under high pressure by provisions for grouting respectively, it is pressed into bar one during work to apply downward to be pressed into power, motor one drives driving box five operating, driving box five is on-stream drives driving box one and driving box two operating respectively by the two of left and right rotations turning round axle one, and driving box five is on-stream drives driving box three and driving box four operating respectively by the two of front and back rotations turning round axle two;Driving box two drives torsion axle five to drive trapezoidal cutting knife to rotate in operation process;Driving box one drives two of left end to turn round axle three in operation process and drives two triangular knifes one rotation of left end, and driving box one simultaneously drives the axle four of turning round of left end and drives stirring knife three rotation of left end;An on-stream drill bit one rotation driven respectively through a drilling rod one under it under it of driving box one, driving box two, driving box three, driving box four, driving box five;Turn round axle one for two drives stirring knife one to rotate respectively through tool arm thereon in rotation, turns round axle two for two and drives stirring knife two to rotate respectively through tool arm thereon in rotation;The earth of its underpart is cut by five drill bits one in rotation, stirring knife one in rotation process by the unhewn soil cutting of drill bit one between two common tangents of two drill bit one cylindricals in left and right;Stirring knife two in rotation process by the unhewn soil cutting of drill bit one between two common tangents of former and later two drill bit one cylindricals;The trapezoidal cutting knife of right-hand member in rotation by the soil cutting of right-hand member fin in echelon, two triangular knifes one of left end and stirring knife three in rotation by the soil cutting of left end groove in echelon;The soil body machined away is mixed in mud, water under high pressure is continuously added, mud constantly flows out from hole, is pressed into bar one and is pressed in process to be formed a left end downwards with trapezoidal groove, right-hand member with the cross bore of trapezoidal fin, in this hole casting concrete, form concrete cross pile;
The concrete structure of wide stake pile-formation machine includes: on the left of mobile jib (42) lower end the upper end of fixation steel plate support one (32), the centre of motor one (36) shell is fixed in the lower end of steel plate support one, the front end output shaft (41) of motor one is fixed with left front Rotary-table (34), and the rear end output shaft (41) of motor one is fixed with left back Rotary-table (39);The upper end of fixation steel plate support two (33) on the right side of mobile jib (42) lower end, the centre of motor two (37) shell is fixed in the lower end of steel plate support two, the front end output shaft (41) of motor two is fixed with Rotary-table (35) before the right side, and the rear end output shaft of motor two is fixed with Rotary-table 40 behind the right side;Left front Rotary-table and left back Rotary-table one recessed trapezoidal cutter hub of composition, the side surface of recessed trapezoidal cutter hub is provided with multiple cutter head 38;Rotary-table one convex trapezoidal cutter hub of composition after right front Rotary-table and the right side, the side surface of convex trapezoidal cutter hub is provided with multiple cutter head;The convex trapezoidal of the recessed trapezoidal and convex trapezoidal cutter hub cross section of recessed trapezoidal cutter hub cross section is coincide;
The specific works mode of wide stake pile-formation machine: during the work of wide stake pile-formation machine, grouting pump is to the position grout injection between recessed trapezoidal cutter hub and convex trapezoidal cutter hub, motor one drives left front Rotary-table and left back Rotary-table to rotate forward, motor two drives Rotary-table reversion after Rotary-table and the right side before the right side, left front Rotary-table, left back Rotary-table and right before behind Rotary-table, the right side Rotary-table in rotation by the soil body of its lower end and cement mortar stirring;Left end is stirred into trapezoidal groove by left front Rotary-table, left back Rotary-table in rotation, and before right, behind Rotary-table, the right side, right-hand member is stirred into trapezoidal fin by Rotary-table in rotation;Mobile jib is pressed in process to be formed left end with trapezoidal groove, right-hand member with the wide stake of soil cement of trapezoidal fin downwards;
Cross pile pile-formation machine forms the work process of snap close piling wall with wide stake pile-formation machine associated working: in the original position needing pile axis, a concrete cross pile is manufactured according to the working method of above-mentioned cross pile pile-formation machine with cross pile pile-formation machine, distance in one the wide stake in interval, right side of this cross pile manufactures second concrete cross pile, so manufacture the wide pilespacing in one, multiple intervals from concrete cross pile;When the concrete strength of the cross pile on both sides reaches a timing, again in the distance between each two cross pile, manufacture a wide stake of soil cement with wide stake pile-formation machine according to the working method of above-mentioned wide stake pile-formation machine, make the trapezoidal fin of the soil cement wide stake right-hand member between each two concrete cross pile be fit to the right trapezoidal groove of cross pile left end, the trapezoidal groove of soil cement wide stake left end is fit to the trapezoidal fin of left side concrete cross pile right-hand member;The piling wall of the mutual eye-splice of concrete cross pile being thusly-formed between the wide stake of multiple soil cement and the wide stake of each two, for the gear soil on building basis, antiseep.
2. wide stake according to claim 1 is connected facility with cross pile snap close, it is characterised in that: the trapezoidal fin of wide stake coincide with the trapezoidal groove of cross pile.
3. wide stake according to claim 1 is connected facility with cross pile snap close, it is characterised in that: the trapezoidal groove of wide stake is identical with the trapezoidal fin of cross pile.
CN201610254172.0A 2016-04-23 2016-04-23 Equal-width pile and cross pile locking and buckling connecting facility Withdrawn CN105735292A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610254172.0A CN105735292A (en) 2016-04-23 2016-04-23 Equal-width pile and cross pile locking and buckling connecting facility

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610254172.0A CN105735292A (en) 2016-04-23 2016-04-23 Equal-width pile and cross pile locking and buckling connecting facility

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Publication Number Publication Date
CN105735292A true CN105735292A (en) 2016-07-06

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Application Number Title Priority Date Filing Date
CN201610254172.0A Withdrawn CN105735292A (en) 2016-04-23 2016-04-23 Equal-width pile and cross pile locking and buckling connecting facility

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105821862A (en) * 2016-04-23 2016-08-03 刘兰花 Opening-locking and connecting equipment for equal-width piles and cross-shaped piles
CN105862813A (en) * 2016-04-23 2016-08-17 刘兰花 Equal-width pile and cross pile opening inserting connecting facility
CN105887833A (en) * 2016-04-23 2016-08-24 刘兰花 Equal-width pile and cross pile inserted and buckled connecting facility

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61266724A (en) * 1985-05-16 1986-11-26 Daiei Kikai Sangyo Kk Borer for pile driving
CN101619572A (en) * 2009-06-30 2010-01-06 孙刚 Hydraulic pressure milling deep-mixing underground-wall machine
CN203701076U (en) * 2013-11-13 2014-07-09 温州市水利电力勘测设计院 Prefabricated concrete crossed pile
CN105442539A (en) * 2015-12-31 2016-03-30 刘玉燕 Cross pile and rectangular pile V-shaped latch equipment
CN105507267A (en) * 2015-12-31 2016-04-20 叶连国 Arc locking equipment with cross piles and rectangular piles
CN105507264A (en) * 2015-12-31 2016-04-20 叶连国 Trapezoidal buckling equipment with cross piles and rectangular piles
CN105821862A (en) * 2016-04-23 2016-08-03 刘兰花 Opening-locking and connecting equipment for equal-width piles and cross-shaped piles
CN105862813A (en) * 2016-04-23 2016-08-17 刘兰花 Equal-width pile and cross pile opening inserting connecting facility
CN105887833A (en) * 2016-04-23 2016-08-24 刘兰花 Equal-width pile and cross pile inserted and buckled connecting facility

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61266724A (en) * 1985-05-16 1986-11-26 Daiei Kikai Sangyo Kk Borer for pile driving
CN101619572A (en) * 2009-06-30 2010-01-06 孙刚 Hydraulic pressure milling deep-mixing underground-wall machine
CN203701076U (en) * 2013-11-13 2014-07-09 温州市水利电力勘测设计院 Prefabricated concrete crossed pile
CN105442539A (en) * 2015-12-31 2016-03-30 刘玉燕 Cross pile and rectangular pile V-shaped latch equipment
CN105507267A (en) * 2015-12-31 2016-04-20 叶连国 Arc locking equipment with cross piles and rectangular piles
CN105507264A (en) * 2015-12-31 2016-04-20 叶连国 Trapezoidal buckling equipment with cross piles and rectangular piles
CN105821862A (en) * 2016-04-23 2016-08-03 刘兰花 Opening-locking and connecting equipment for equal-width piles and cross-shaped piles
CN105862813A (en) * 2016-04-23 2016-08-17 刘兰花 Equal-width pile and cross pile opening inserting connecting facility
CN105887833A (en) * 2016-04-23 2016-08-24 刘兰花 Equal-width pile and cross pile inserted and buckled connecting facility

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105821862A (en) * 2016-04-23 2016-08-03 刘兰花 Opening-locking and connecting equipment for equal-width piles and cross-shaped piles
CN105862813A (en) * 2016-04-23 2016-08-17 刘兰花 Equal-width pile and cross pile opening inserting connecting facility
CN105887833A (en) * 2016-04-23 2016-08-24 刘兰花 Equal-width pile and cross pile inserted and buckled connecting facility

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Application publication date: 20160706