CN105040698A - Piling drive mechanism of comprehensive pile driver - Google Patents
Piling drive mechanism of comprehensive pile driver Download PDFInfo
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- CN105040698A CN105040698A CN201510467584.8A CN201510467584A CN105040698A CN 105040698 A CN105040698 A CN 105040698A CN 201510467584 A CN201510467584 A CN 201510467584A CN 105040698 A CN105040698 A CN 105040698A
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Abstract
The invention belongs to the technical field of building devices, and particularly relates to a piling drive mechanism of a comprehensive pile driver. By means of the piling drive mechanism, the problems that existing piling operation modes are singular and the like are solved. The piling drive mechanism comprises a support body in the vertical direction. A construction channel vertically penetrating through the support body is formed in the support body. An upper frame body is arranged at the upper end of the support body. A drill rod containing cavity communicated with the construction channel is formed in the upper frame body. A drill rod seat provided with multiple drill rods is arranged on the portion, located above the construction channel, of the interior of the drill rod containing cavity. The drill rod seat is connected with an adjustable drill rod drive structure. A piling hammer is arranged on the portion, located above the construction channel, of one side of the upper frame body. The piling hammer is connected with an adjustable piling hammer drive structure. The piling drive mechanism of the comprehensive pile driver has the advantages that a rotary piling operation mode and an impact hammer piling operation mode are provided and do not interfere with each other, switching between the two modes is convenient, drive stability is good, the protection effect is good, and safety is high.
Description
Technical field
The invention belongs to building implements technical field, especially relate to a kind of piling driving mechanism of comprehensive pile driver.
Background technology
At present, the piling machinery that building site uses has two kinds: a kind of swivelling pile driver, and the structure of this pile driver is the drilling rod hanger bracket utilizing hoist engine pull-up, is holed by drilling rod; Another kind is jump bit pile driver, the structure of this pile driver utilizes hoist engine pull-up jump bit repeatedly to fall, promote and realize piling, two kinds of each own pluses and minuses of piling mode, if a kind of piling mode needs to need at need to change a kind of piling mode, such as, when swivelling pile driver cannot bore, need to call jump bit pile driver in addition, this greatly increases construction cost, and need swivelling pile driver to remove, then reinstall jump bit pile driver, increase difficulty of construction, reduce efficiency of construction.
In order to solve prior art Problems existing, people have carried out long-term exploration, propose solution miscellaneous.Such as, Chinese patent literature discloses a kind of Combined hydraulic jump bit rig [application number: 201410740085.7], and it comprises power source, integral-rack, walking mechanism, attitude mechanism, liftable pipe winding mechanism, upper unit head, lower unit head, hoist engine, drilling tool clamper, Combined hydraulic jump bit drill bit.Walking mechanism is crawler travel, is driven by hydraulic speed reducer, and integral-rack is installed in walking mechanism main body; Integral-rack is provided with power source, attitude mechanism, unit head, liftable pipe winding mechanism, Combined hydraulic jump bit drill bit.Such scheme to some extent solves existing pile driver cannot have the problem rotating piling and drive piles with jump bit simultaneously, but the program still also exists: operation easier is large, and protection effect is poor, the problem easily mutually disturbed during construction.
Summary of the invention
The object of the invention is for the problems referred to above, provide a kind of simple and reasonable, drive the piling driving mechanism of the comprehensive pile driver of good stability.
For achieving the above object, present invention employs following technical proposal: the piling driving mechanism of this comprehensive pile driver, comprise the rack body vertically arranged, described rack body inside has the construction passage that vertical direction runs through whole rack body, it is characterized in that, described rack body upper end is provided with upper frame body, described upper frame body inside has the drilling rod placed cavity be connected with construction passage, the safety chuck with some drilling rod bodies be positioned at above construction passage is provided with in drilling rod placed cavity, described safety chuck is connected with and safety chuck can be driven to move along construction passage axial reciprocating and safety chuck can be driven along the adjustable drilling rod drives structure of construction passage transverse shifting, described upper frame body side is provided with the piling hammer body be positioned at above construction passage, described piling hammer body is connected with and piling hammer body can be driven to move along construction passage axial reciprocating and piling hammer body can be driven along the adjustable pile hammer drives structure of construction passage transverse shifting.During construction, rack body is arranged on translation mechanism, thus rack body can laterally and be vertically moved, safety chuck can be driven to be elevated by adjustable drilling rod drives structure thus drilling rod be moved down and holes to realize rotating piling, when needs switch to jump bit piling, rack body can be moved thus make piling hammer body move to the position of original safety chuck, and realizing the lifting of piling hammer body by adjustable pile hammer drives structure.
In the piling driving mechanism of above-mentioned comprehensive pile driver, described construction passage is by axially extended hammer passage, drilling rod passage form with driving passage successively cross connection respectively, and described pile hammer body is positioned at above hammer passage, described drilling rod placed cavity to be positioned at above drilling rod passage and to be connected with drilling rod passage, and described upper frame body side is provided with the side frame body being positioned at and driving above passage.Make rotation piling drive piles with jump bit like this not interfere with each other between the two, and protection effect when can improve operation.
In the piling driving mechanism of above-mentioned comprehensive pile driver, described rack body has along the axially extended opening of rack body near hammer passage side, and described opening is connected with hammer passage.Be convenient to like this piling hammer body and drill rod assemblies are installed.
In the piling driving mechanism of above-mentioned comprehensive pile driver, described adjustable drilling rod drives structure comprises the drilling rod translating rails being arranged in upper frame body the passage horizontally set and construct in edge, described drilling rod translating rails slides and is provided with drilling rod translating trolleys, and described drilling rod translating trolleys is provided with the drilling rod trolley translation assembly that drilling rod translating trolleys can be driven along the movement of drilling rod translating rails axial reciprocating, is provided with the safety chuck driven unit that safety chuck can be driven to move axially between described drilling rod translating trolleys and side frame body.
In the piling driving mechanism of above-mentioned comprehensive pile driver, described drilling rod trolley translation assembly comprises and is somely arranged on drilling rod translating trolleys outer circumferential and the drilling rod trolley idler wheels leant with drilling rod translating rails, upper frame body is provided with first driver with the first expansion link, and the first expansion link end of the first described driver is connected with drilling rod translating trolleys.Namely control drilling rod translating trolleys by the first driver to move, thus realize the transverse shifting of safety chuck.
In the piling driving mechanism of above-mentioned comprehensive pile driver, described safety chuck driven unit comprises at least two drilling rod cable wire rollers along drilling rod translating trolleys horizontally set, described drilling rod cable wire roller is arranged with drilling rod pull rope, and described drilling rod pull rope one end is arranged on drilling rod driving hoist engine, the other end is connected with safety chuck.Drive hoist engine to control moving up and down of safety chuck by drilling rod, thus realize rising, the dropping process of drilling rod.
In the piling driving mechanism of above-mentioned comprehensive pile driver, described adjustable pile hammer drives structure comprises and is arranged on upper frame body upper end and along the pile hammer translating rails of construction passage horizontally set, described pile hammer translating rails slides and is provided with pile hammer translating trolleys, and described pile hammer translating trolleys is provided with the pile hammer trolley translation assembly that pile hammer translating trolleys can be driven along the movement of pile hammer translating rails axial reciprocating, is provided with the pile hammer driven unit that hammer body of driving piles can be driven to move axially between described pile hammer translating trolleys and side frame body.
In the piling driving mechanism of above-mentioned comprehensive pile driver, described pile hammer trolley translation assembly comprises and is somely arranged on pile hammer translating trolleys outer circumferential and the pile hammer trolley idler wheels leant with pile hammer translating rails, upper frame body is provided with second driver with the second expansion link, and the second expansion link end of the second described driver is connected with pile hammer translating trolleys.Namely control pile hammer translating trolleys by the second driver to move, thus realize the adjustment of piling hammer body lateral attitude.
In the piling driving mechanism of above-mentioned comprehensive pile driver, described pile hammer driven unit comprises at least two pile hammer cable wire rollers along pile hammer translating trolleys horizontally set, described pile hammer cable wire roller is arranged with pile hammer pull rope, and described pile hammer pull rope one end is arranged on pile hammer driving hoist engine, the other end is connected with piling hammer body.Hoist engine is driven to control rising, the dropping process of piling hammer body by pile hammer.
In the piling driving mechanism of above-mentioned comprehensive pile driver, described pile hammer drives hoist engine and drilling rod to drive hoist engine to be all arranged in side frame body.Make the good stability of whole rack body like this, not easily occur tilt phenomenon, and preferably, pile hammer here drives hoist engine and drilling rod to drive hoist engine all to adopt hydraulic winch.
Compared with prior art, the advantage of the piling driving mechanism of this comprehensive pile driver is: have and rotate piling and jump bit and to drive piles two kinds of operating types, two kinds of modes of action do not interfere with each other and easy switching, and drive good stability, protection effect is good, and safety is high.
Accompanying drawing explanation
Fig. 1 is the structural representation under using state of the present invention.
Fig. 2 is the enlarged drawing at A place in Fig. 1.
Fig. 3 is partial structurtes schematic diagram of the present invention.
Fig. 4 is the structural representation of medium-height trestle body of the present invention.
In figure, rack body 1, opening 11, construction passage 2, hammer passage 21, drilling rod passage 22, drive passage 23, upper frame body 3, drilling rod placed cavity 31, side frame body 32, safety chuck 6, drilling rod body 61, adjustable drilling rod drives structure 7, drilling rod translating rails 71, drilling rod translating trolleys 72, drilling rod trolley idler wheels 73, first driver 74, first expansion link 741, drilling rod cable wire roller 75, drilling rod drives hoist engine 76, piling hammer body 8, adjustable pile hammer drives structure 9, pile hammer translating rails 91, pile hammer translating trolleys 92, pile hammer trolley idler wheels 93, second driver 94, second expansion link 941, pile hammer cable wire roller 95, pile hammer drives hoist engine 96.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
As shown in Fig. 1-2 and Fig. 4, the piling driving mechanism of this comprehensive pile driver, comprise the rack body 1 vertically arranged, rack body 1 inside has the construction passage 2 that vertical direction runs through whole rack body 1, rack body 1 upper end is provided with upper frame body 3, upper frame body 3 inside has the drilling rod placed cavity 31 be connected with construction passage 2, the safety chuck 6 with some drilling rod bodies 61 be positioned at above construction passage 2 is provided with in drilling rod placed cavity 31, safety chuck 6 is connected with and safety chuck 6 can be driven to move along construction passage 2 axial reciprocating and safety chuck 6 can be driven along the adjustable drilling rod drives structure 7 of construction passage 2 transverse shifting, upper frame body 3 side is provided with the piling hammer body 8 be positioned at above construction passage 2, piling hammer body 8 is connected with and piling hammer body 8 can be driven to move along construction passage 2 axial reciprocating and piling hammer body 8 can be driven along the adjustable pile hammer drives structure 9 of construction passage 2 transverse shifting, during construction, rack body 1 is arranged on translation mechanism, thus rack body 1 can laterally and be vertically moved, safety chuck 6 can be driven to be elevated by adjustable drilling rod drives structure 7 thus drilling rod 61 be moved down and holes to realize rotating piling, when needs switch to jump bit piling, rack body 1 can be moved thus make piling hammer body 8 move to the position of original safety chuck 6, and the lifting of piling hammer body 8 is realized by adjustable pile hammer drives structure 9.
Particularly, construction passage 2 in the present embodiment is by axially extended hammer passage 21, drilling rod passage 22 form with driving passage 23 successively cross connection respectively, and piling hammer body 8 is positioned at above hammer passage 21, drilling rod placed cavity 31 to be positioned at above drilling rod passage 22 and to be connected with drilling rod passage 22, upper frame body 3 side is provided with the side frame body 32 being positioned at and driving above passage 23, make rotation piling drive piles with jump bit like this not interfere with each other between the two, and protection effect when can improve operation.During in order to construct, piling hammer body 8 and drill rod assemblies are installed, rack body 1 here has along the axially extended opening 11 of rack body 1 near hammer passage 21 side, and opening 11 be connected with hammer passage 21.
Further, as Figure 1-3, adjustable drilling rod drives structure 7 in the present embodiment comprises the drilling rod translating rails 71 being arranged in upper frame body 3 passage 2 horizontally set and construct in edge, drilling rod translating rails 71 slides and is provided with drilling rod translating trolleys 72, and drilling rod translating trolleys 72 is provided with the drilling rod trolley translation assembly that drilling rod translating trolleys 72 can be driven along the movement of drilling rod translating rails 71 axial reciprocating, the safety chuck driven unit that safety chuck 6 can be driven to move axially is provided with between drilling rod translating trolleys 72 and side frame body 32, wherein, here drilling rod trolley translation assembly comprises and is somely arranged on drilling rod translating trolleys 72 outer circumferential and the drilling rod trolley idler wheels 73 leant with drilling rod translating rails 71, upper frame body 3 is provided with first driver 74 with the first expansion link 741, and the first expansion link 741 end of the first driver 74 is connected with drilling rod translating trolleys 72, namely control drilling rod translating trolleys 72 by the first driver 74 to move, thus realize the transverse shifting of safety chuck 6.Here safety chuck driven unit comprises at least two drilling rod cable wire rollers 75 along drilling rod translating trolleys 72 horizontally set, drilling rod cable wire roller 75 is arranged with drilling rod pull rope, and drilling rod pull rope one end is arranged on drilling rod driving hoist engine 76, the other end is connected with safety chuck 6, drive hoist engine 76 to control moving up and down of safety chuck 6 by drilling rod, thus realize rising, the dropping process of drilling rod 61.
Further, here adjustable pile hammer drives structure 9 comprises and is arranged on upper frame body 3 upper end and along the pile hammer translating rails 91 of construction passage 2 horizontally set, pile hammer translating rails 91 slides and is provided with pile hammer translating trolleys 92, and pile hammer translating trolleys 92 is provided with the pile hammer trolley translation assembly that pile hammer translating trolleys 92 can be driven along the movement of pile hammer translating rails 91 axial reciprocating, the pile hammer driven unit that hammer body 8 of driving piles can be driven to move axially is provided with between pile hammer translating trolleys 92 and side frame body 32, wherein, here pile hammer trolley translation assembly comprises and is somely arranged on pile hammer translating trolleys 92 outer circumferential and the pile hammer trolley idler wheels 93 leant with pile hammer translating rails 91, upper frame body 3 is provided with second driver 94 with the second expansion link 941, and the second expansion link 941 end of the second driver 94 is connected with pile hammer translating trolleys 92, namely control pile hammer translating trolleys 92 by the second driver 94 to move, thus realize the adjustment of piling hammer body 8 lateral attitude, here pile hammer driven unit comprises at least two pile hammer cable wire rollers 95 along pile hammer translating trolleys 92 horizontally set, pile hammer cable wire roller 95 is arranged with pile hammer pull rope, and pile hammer pull rope one end is arranged on pile hammer driving hoist engine 96, the other end is connected with piling hammer body 8, namely elevator 96 machine is driven to control the rising of piling hammer body 8 by pile hammer, dropping process.In order to make both sides, rack body 1 upper end weight balancing, pile hammer drives hoist engine 96 and drilling rod to drive hoist engine 76 to be all arranged in side frame body 32, make the good stability of whole rack body 1 like this, not easily occur tilt phenomenon, pile hammer here drives hoist engine 96 and drilling rod to drive hoist engine 76 all to adopt hydraulic winch.
The principle of the present embodiment is: during construction, realize the transverse direction of rack body 1 by translation mechanism and vertically move, when needs carry out rotation piling, first driver 74 controls drilling rod translating trolleys 72 and moves, thus realize the lateral attitude adjustment of safety chuck 6, hoist engine 76 is driven to control moving up and down of safety chuck 6 by drilling rod again, thus realize the rising of drilling rod 61, dropping process, complete and rotate piling process, when needs switch to jump bit piling, rack body 1 can be moved thus make piling hammer body 8 move to the top of the position of original safety chuck 6, and control pile hammer translating trolleys 92 by the second driver 94 and move, thus realize the adjustment of piling hammer body 8 lateral attitude, elevator 96 machine is driven to control the rising of piling hammer body 8 by pile hammer again, dropping process, until complete jump bit piling.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ rack body 1 herein, opening 11, construction passage 2, hammer passage 21, drilling rod passage 22, drive passage 23, upper frame body 3, drilling rod placed cavity 31, side frame body 32, safety chuck 6, drilling rod body 61, adjustable drilling rod drives structure 7, drilling rod translating rails 71, drilling rod translating trolleys 72, drilling rod trolley idler wheels 73, first driver 74, first expansion link 741, drilling rod cable wire roller 75, drilling rod drives hoist engine 76, piling hammer body 8, adjustable pile hammer drives structure 9, pile hammer translating rails 91, pile hammer translating trolleys 92, pile hammer trolley idler wheels 93, second driver 94, second expansion link 941, pile hammer cable wire roller 95, pile hammer drives term such as hoist engine 96 grade, but do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Claims (10)
1. the piling driving mechanism of a comprehensive pile driver, comprise the rack body (1) vertically arranged, described rack body (1) inside has the construction passage (2) that vertical direction runs through whole rack body (1), it is characterized in that, described rack body (1) upper end is provided with upper frame body (3), described upper frame body (3) inside has the drilling rod placed cavity (31) be connected with construction passage (2), the safety chuck (6) with some drilling rod bodies (61) being positioned at construction passage (2) top is provided with in drilling rod placed cavity (31), described safety chuck (6) is connected with and safety chuck (6) can be driven to move along construction passage (2) axial reciprocating and safety chuck (6) can be driven along the adjustable drilling rod drives structure (7) of construction passage (2) transverse shifting, described upper frame body (3) side is provided with the piling hammer body (8) being positioned at construction passage (2) top, described piling hammer body (8) is connected with and piling hammer body (8) can be driven to move along construction passage (2) axial reciprocating and piling hammer body (8) can be driven along the adjustable pile hammer drives structure (9) of construction passage (2) transverse shifting.
2. the piling driving mechanism of comprehensive pile driver according to claim 1, it is characterized in that, described construction passage (2) is by axially extended hammer passage (21), drilling rod passage (22) form with driving passage (23) successively cross connection respectively, and described piling hammer body (8) is positioned at hammer passage (21) top, described drilling rod placed cavity (31) is positioned at drilling rod passage (22) top and is connected with drilling rod passage (22), and described upper frame body (3) side is provided with the side frame body (32) being positioned at and driving passage (23) top.
3. the piling driving mechanism of comprehensive pile driver according to claim 2, it is characterized in that, described rack body (1) is upper to be had along rack body (1) axially extended opening (11) near hammer passage (21) side, and described opening (11) is connected with hammer passage (21).
4. the piling driving mechanism of the comprehensive pile driver according to Claims 2 or 3, it is characterized in that, described adjustable drilling rod drives structure (7) comprises the drilling rod translating rails (71) being arranged in upper frame body (3) passage (2) horizontally set and construct in edge, the upper slip of described drilling rod translating rails (71) is provided with drilling rod translating trolleys (72), and described drilling rod translating trolleys (72) is provided with the drilling rod trolley translation assembly that drilling rod translating trolleys (72) can be driven along drilling rod translating rails (71) axial reciprocating movement, the safety chuck driven unit that safety chuck (6) can be driven to move axially is provided with between described drilling rod translating trolleys (72) and side frame body (32).
5. the piling driving mechanism of comprehensive pile driver according to claim 4, it is characterized in that, described drilling rod trolley translation assembly comprises and is somely arranged on drilling rod translating trolleys (72) outer circumferential and the drilling rod trolley idler wheels (73) leant with drilling rod translating rails (71), upper frame body (3) is provided with first driver (74) with the first expansion link (741), and the first expansion link (741) end of described the first driver (74) is connected with drilling rod translating trolleys (72).
6. the piling driving mechanism of comprehensive pile driver according to claim 4, it is characterized in that, described safety chuck driven unit comprises at least two drilling rod cable wire rollers (75) along drilling rod translating trolleys (72) horizontally set, described drilling rod cable wire roller (75) is arranged with drilling rod pull rope, and described drilling rod pull rope one end is arranged on drilling rod driving hoist engine (76), the other end is connected with safety chuck (6).
7. the piling driving mechanism of comprehensive pile driver according to claim 6, it is characterized in that, described adjustable pile hammer drives structure (9) comprise be arranged on upper frame body (3) upper end and along construction passage (2) horizontally set pile hammer translating rails (91), the upper slip of described pile hammer translating rails (91) is provided with pile hammer translating trolleys (92), and described pile hammer translating trolleys (92) is provided with the pile hammer trolley translation assembly that pile hammer translating trolleys (92) can be driven along pile hammer translating rails (91) axial reciprocating movement, the pile hammer driven unit that hammer body (8) of driving piles can be driven to move axially is provided with between described pile hammer translating trolleys (92) and side frame body (32).
8. the piling driving mechanism of comprehensive pile driver according to claim 7, it is characterized in that, described pile hammer trolley translation assembly comprises and is somely arranged on pile hammer translating trolleys (92) outer circumferential and the pile hammer trolley idler wheels (93) leant with pile hammer translating rails (91), upper frame body (3) is provided with second driver (94) with the second expansion link (941), and the second expansion link (941) end of described the second driver (94) is connected with pile hammer translating trolleys (92).
9. the piling driving mechanism of comprehensive pile driver according to claim 7, it is characterized in that, described pile hammer driven unit comprises at least two pile hammer cable wire rollers (95) along pile hammer translating trolleys (92) horizontally set, described pile hammer cable wire roller (95) is arranged with pile hammer pull rope, and described pile hammer pull rope one end is arranged in pile hammer driving hoist engine (96), the other end is connected with piling hammer body (8).
10. the piling driving mechanism of comprehensive pile driver according to claim 9, is characterized in that, described pile hammer drives hoist engine (96) and drilling rod to drive hoist engine (76) to be all arranged in side frame body (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510467584.8A CN105040698B (en) | 2015-07-31 | 2015-07-31 | The piling drive mechanism of comprehensive piling machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510467584.8A CN105040698B (en) | 2015-07-31 | 2015-07-31 | The piling drive mechanism of comprehensive piling machine |
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| CN105040698A true CN105040698A (en) | 2015-11-11 |
| CN105040698B CN105040698B (en) | 2016-11-23 |
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| CN201510467584.8A Active CN105040698B (en) | 2015-07-31 | 2015-07-31 | The piling drive mechanism of comprehensive piling machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484262A (en) * | 2016-01-30 | 2016-04-13 | 周兆弟 | Novel piling machine |
| CN105714767A (en) * | 2016-01-30 | 2016-06-29 | 周兆弟 | Pouring system of pile driver |
| CN115369873A (en) * | 2020-11-21 | 2022-11-22 | 浙江兆弟技术有限公司 | Pile construction equipment and method |
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| US4785892A (en) * | 1984-11-08 | 1988-11-22 | Luen Lam M | Pile driver, pile drawer and/or drilling machine |
| CN2375670Y (en) * | 1999-06-03 | 2000-04-26 | 孙新河 | Multi-functional pile driver |
| CN1594756A (en) * | 2004-07-13 | 2005-03-16 | 蔡崇晓 | Drilling and pressing type pile press and construction technology |
| CN202214727U (en) * | 2011-08-29 | 2012-05-09 | 中联重科股份有限公司 | Pile driver |
| CN104763328A (en) * | 2015-04-02 | 2015-07-08 | 宁波易和桩基工程技术开发有限公司 | Hydraulic reaming circulation drilling machine and reaming pile construction technology thereof |
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2015
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3420320A (en) * | 1967-02-23 | 1969-01-07 | Marutai Doboku Co Ltd | Pile driver |
| US4785892A (en) * | 1984-11-08 | 1988-11-22 | Luen Lam M | Pile driver, pile drawer and/or drilling machine |
| CN2375670Y (en) * | 1999-06-03 | 2000-04-26 | 孙新河 | Multi-functional pile driver |
| CN1594756A (en) * | 2004-07-13 | 2005-03-16 | 蔡崇晓 | Drilling and pressing type pile press and construction technology |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484262A (en) * | 2016-01-30 | 2016-04-13 | 周兆弟 | Novel piling machine |
| CN105714767A (en) * | 2016-01-30 | 2016-06-29 | 周兆弟 | Pouring system of pile driver |
| CN105484262B (en) * | 2016-01-30 | 2017-06-23 | 周兆弟 | Piling machine |
| CN105714767B (en) * | 2016-01-30 | 2017-10-10 | 周兆弟 | The perfusion system of piling machine |
| CN115369873A (en) * | 2020-11-21 | 2022-11-22 | 浙江兆弟技术有限公司 | Pile construction equipment and method |
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| Publication number | Publication date |
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| CN105040698B (en) | 2016-11-23 |
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