CN205475230U - All -hydraulic static pressure stake of self -propelled multi -functional U shaped steel sheet pile machine - Google Patents
All -hydraulic static pressure stake of self -propelled multi -functional U shaped steel sheet pile machine Download PDFInfo
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- CN205475230U CN205475230U CN201620075468.1U CN201620075468U CN205475230U CN 205475230 U CN205475230 U CN 205475230U CN 201620075468 U CN201620075468 U CN 201620075468U CN 205475230 U CN205475230 U CN 205475230U
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Abstract
The utility model relates to a pressure equipment machine especially relates to an all -hydraulic static pressure stake of self -propelled multi -functional U shaped steel sheet pile machine. This all -hydraulic static pressure stake of self -propelled multi -functional U shaped steel sheet pile machine includes fuselage and the pressure pile head that is used for pressing the stake to U shaped steel sheet pile, the fuselage include fuselage and lower fuselage, go up fuselage and fuselage sliding connection down, the one side of going up the fuselage is provided with the stand, is provided with hydraulic cylinder on the stand, presses the pile head to connect on hydraulic cylinder's telescopic link, lower fuselage bottom is provided with a plurality of and U shaped steel sheet pile matched with claw mechanism. The utility model discloses have effectively the noise reduction, reduce self weight, realize beneficial effect such as selfdrive.
Description
Technical field
This utility model relates to a kind of pressing machine, especially relates to a kind of self-propelled multifunctional U-shaped steel sheet pile whole hydraulic static pile pressing machine.
Background technology
In civil construction, pile foundation is the most frequently used base form.Traditional pile sinking mode mainly has hammering method and vibratory drilling method, but these methods often occur some problems in piling construction, as serious to noise pollution and the fume pollution of environment, pile sinking is of low quality.Traditional pile press machine be usually by the deadweight of special pile frame and counterweight or works itself from recast counter-force, utilize crawler type stepping mechanism to realize walking.Use the stake machine of this piling principle that counterweight is set due to needs, build is the hugest, simultaneously because the increase of fuselage weight, and the construction site of stake machine there are many soft clay area, make the crawler body of pile-formation machine must be provided with sufficiently large guarantee stake machine does not sink, further add the build of a machine.When the stake opportunity of big build is to operating modes such as flanging stake, angle stakes, constructional difficulties.Meanwhile, the stake machine of big build moves slowly, has a strong impact on piling efficiency.
Utility model content
This utility model is primarily directed to the problems such as tradition step type pile-press build heaviness, difficulty in walking, boundary of works area are narrow, it is provided that a kind of can be effectively reduced noise, reduce own wt, self-propelled multifunctional U-shaped steel sheet pile whole hydraulic static pile pressing machine that realization automatically steps.
The purpose of this utility model is mainly achieved by following proposal: a kind of self-propelled multifunctional U-shaped steel sheet pile whole hydraulic static pile pressing machine, including fuselage with for the lamination shoe to U-shaped steel sheet pile piling, described fuselage includes fuselage and lower fuselage, upper fuselage is connected with lower sliding machine body, the side of upper fuselage is provided with column, hydraulic jack it is provided with on column, lamination shoe is connected on the expansion link of hydraulic jack, and lower fuselage bottom is provided with several claw mechanisms matched with U-shaped steel sheet pile.U-shaped steel sheet pile can be clamped in lamination shoe, provide pressure by hydraulic jack, make the lamination shoe clamping U-shaped steel sheet pile move down along column and U-shaped steel sheet pile is applied pressure, it is achieved piling.The noise that the power resources of piling produce during hydraulic jack, piling is less.Hydraulic jack has driven the lamination shoe of piling to move upward, prepare second time piling, now, the U-shaped steel sheet pile being complete piling can be clamped by the claw mechanism of lower fuselage bottom, utilizes the U-shaped steel sheet pile being complete piling to support claw mechanism and whole equipment.For the second time during piling, U-shaped steel sheet pile is clipped in lamination shoe, hydraulic jack is utilized to apply power, make U-shaped steel sheet pile be pressed into half, then the expansion link of hydraulic jack is contracted to the shortest, restart hydraulic jack, now, the U-shaped steel sheet pile being pressed into half can be played a supporting role, and is lifted up by whole fuselage, and claw mechanism and the U-shaped steel sheet pile completing piling depart from.Owing to upper fuselage and lower sliding machine body connect, make lower fuselage towards lamination shoe direction level slip certain distance, then shorten the length of telescopic bar of hydraulic jack, fuselage is made to fall, now, the stepping the most forward of claw mechanism, claw mechanism is pressed abd fixed on the U-shaped steel sheet pile of new press-in again.Finally will be pressed into the U-shaped steel sheet pile of half as piling for the first time, utilize lamination shoe to be completely forced into by U-shaped steel sheet pile.Whole process utilizes U-shaped steel sheet pile as support, it is achieved carry on fuselage and horizontal stepping.Whole equipment, without arranging crawler belt as progressive power, alleviates the weight of whole equipment, it is to avoid the destruction of the crawler belt U-shaped steel sheet pile to being complete piling.
As preferably, described claw mechanism includes the claw body be arrangeding in parallel, being provided with claw pressing plate and claw clamping plate, claw pressing plate and claw clamping plate upper end between claw body to be connected by rod slide, claw pressing plate is provided with claw clamping oil cylinder away from the side of claw clamping plate.Claw mechanism includes the claw body be arrangeding in parallel, claw pressing plate and claw clamping plate it are provided with between claw body, claw pressing plate is by the driving of claw clamping oil cylinder, realize horizontal reciprocating movement, when the expansion link elongation of claw clamping oil cylinder, claw pressing plate is along connecting rod towards the direction horizontal movement of claw clamping plate and presses, and makes claw pressing plate and claw clip board engagement compress the U-shaped steel sheet pile having completed piling.When fuselage is lifted up, the expansion link shortening of claw clamping oil cylinder, i.e. claw pressing plate are directed away from the direction of claw clamping plate and move, and claw pressing plate and claw clamping plate unclamp the U-shaped steel sheet pile completing piling, it is simple to fuselage is lifted up.Claw gear grips has completed the U-shaped steel sheet pile of piling, as support and the location of whole fuselage, it is not necessary to arrange crawler belt, and during lower fuselage stepping forward, claw mechanism can coordinate location with the U-shaped steel sheet pile completing piling, it is simple to automatically stepping of equipment.
As preferably, described claw body being arranged at intervals with on the first linking arm, claw clamping plate and claw pressing plate and be provided with and the first linking arm is spaced the second linking arm coordinated, the first linking arm and the second linking arm pass through hinge.The first linking arm it is arranged at intervals with on claw body, it is provided with on claw clamping plate and claw pressing plate and the first linking arm is spaced the second linking arm coordinated, first linking arm and the second linking arm interleaved also pass through hinge, angular error when being pressed into according to the U-shaped steel sheet pile completing piling, enable the second linking arm on claw clamping plate and claw pressing plate to do low-angle rotation around bearing pin to regulate, make the angle of claw clamping plate and claw pressing plate automatically coordinate the U-shaped steel sheet pile of different angles error.
As preferably, described connecting rod being provided with chute, run through and have guide blot in chute, guide blot is connected with claw pressing plate or claw Boards wall.Chute it is provided with on connecting rod, guide blot is run through in chute, guide blot is fixed on claw pressing plate or claw clamping plate, when claw pressing plate moves towards claw clamping plate direction, guide blot can slide in chute, utilize chute to guide blot guide, it is ensured that the direction of motion of claw clamping plate all the time with chute coaxial line.
As preferably, described lamination shoe includes the upper lamination shoe being connected with hydraulic jack and the lower lamination shoe being rotatedly connected with upper lamination shoe.Lamination shoe includes lamination shoe and lower lamination shoe, and upper lamination shoe is for being connected with hydraulic jack, and lower lamination shoe is used for clamping U-shaped steel sheet pile.
As preferably, described lower lamination shoe includes the piling body be arrangeding in parallel, afterburning clip pile plate and locating clip peg board it is provided with between piling body, one end of afterburning clip pile plate remotely located clip pile plate is provided with clip pile oil cylinder, clip pile oil cylinder is fixedly linked with clip pile body, locating clip peg board is connected with clip pile body by regulation stud, and threaded on regulation stud have adjusting nut.Lower lamination shoe includes the piling body be arrangeding in parallel, arranges afterburning clip pile plate and locating clip peg board between piling body, and afterburning clip pile plate provides power by clamping oil cylinder, it is achieved afterburning clip pile plate level direction moves back and forth.When clamping the expansion link elongation of oil cylinder, afterburning clip pile plate moves towards locating clip peg board direction and is matched for clamping tightly U-shaped steel sheet pile with locating clip peg board.When the expansion link clamping oil cylinder shrinks, the direction that afterburning clip pile plate is directed away from locating clip peg board is moved and unclamps U-shaped steel sheet pile.
As preferably, afterburning clip pile plate is provided with centering clip pile plate, between centering clip pile plate and clip pile body, is provided with preloading spring.It is provided with centering clip pile plate on afterburning clip pile plate, centering clip pile plate can be according to the position automatic centering of U-shaped steel sheet pile, and then the centering of the afterburning clip pile plate of realization, between centering clip pile plate and clip pile body, it is provided with preloading spring, utilizes preloading spring that centering clip pile plate is applied pretightning force.
As preferably, upper lamination shoe is provided with lamination shoe rotary motor.Being provided with lamination shoe rotary motor in upper lamination shoe, when lamination shoe rotary motor rotates, it is possible to drive lamination shoe to rotate, the angle according to required piling is different, and the anglec of rotation of regulation lamination shoe makes U-shaped steel sheet pile pushed position be consistent with estimating position.
As preferably, upper fuselage is provided with body rotation motor.Being provided with body rotation motor on upper fuselage, body rotation motor can drive whole fuselage to rotate, and regulates the angle of fuselage according to actual needs, it is achieved fuselage turning stepping.
Therefore, self-propelled multifunctional of the present utility model U-shaped steel sheet pile whole hydraulic static pile pressing machine possesses following advantage: 1, can clamp U-shaped steel sheet pile in lamination shoe, pressure is provided by hydraulic jack, make the lamination shoe clamping U-shaped steel sheet pile move down along column and U-shaped steel sheet pile is applied pressure, realize piling, the noise that the power resources of piling produce during hydraulic jack, piling is less；2, the U-shaped steel sheet pile being pressed into half can be played a supporting role, whole fuselage is lifted up, claw mechanism and the U-shaped steel sheet pile completing piling depart from, owing to upper fuselage and lower sliding machine body connect, make lower fuselage towards lamination shoe direction level slip certain distance, then shorten the length of telescopic bar of hydraulic jack, make fuselage fall, now, claw mechanism stepping the most forward.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of the present utility model；
Accompanying drawing 2 is axonometric chart of the present utility model；
Accompanying drawing 3 is the structural representation of claw mechanism in this utility model；
Accompanying drawing 4 is the axonometric chart of lower lamination shoe in this utility model；
Accompanying drawing 5 is the structural representation of lower lamination shoe in this utility model.
Illustrate: the upper fuselage of 1-, fuselage under 2-, 3-column, 4-hydraulic jack, the upper lamination shoe of 5-, lamination shoe under 6-, 61-piling body, 62-reinforcing clip pile plate, 63-locating clip peg board, 64-centering clip pile plate, 65-regulates stud, 66-adjusting nut, 67-preloading spring, 68-clip pile oil cylinder, 7-claw mechanism, 71-claw body, 72-claw pressing plate, 73-claw clamping plate, 74-claw clamping oil cylinder, 75-connecting rod, 76-the first linking arm, 77-the second linking arm, 78-bearing pin, 79-guide blot, 8-lamination shoe rotary motor, 9-body rotation motor.
Detailed description of the invention
Below by embodiment, and combine accompanying drawing, the technical solution of the utility model is described in further detail.
Embodiment 1: as shown in Figure 1, 2, a kind of self-propelled multifunctional U-shaped steel sheet pile whole hydraulic static pile pressing machine, including fuselage with for the lamination shoe to U-shaped steel sheet pile piling, fuselage includes fuselage 1 and lower fuselage 2, upper fuselage is connected with lower sliding machine body, and the side of upper fuselage is provided with column 3, and column is provided with hydraulic jack 4, lamination shoe is connected on the expansion link of hydraulic jack, and lower fuselage bottom is provided with several claw mechanisms 7 matched with U-shaped steel sheet pile.As shown in Figure 3, claw mechanism includes the claw body 71 be arrangeding in parallel, being provided with claw pressing plate 72 and claw clamping plate 73, claw pressing plate and claw clamping plate upper end between claw body to be slidably connected by connecting rod 75, claw pressing plate is provided with claw clamping oil cylinder 74 away from the side of claw clamping plate.The first linking arm 76 it is arranged at intervals with on claw body, it is provided with on claw clamping plate and claw pressing plate and the first linking arm is spaced the second linking arm 77 coordinated, first linking arm and the second linking arm are hinged by bearing pin 78, and the free end both sides of the second linking arm are provided with spacing inclined-plane.Being provided with chute on connecting rod, run through and have guide blot 79 in chute, guide blot is connected with claw pressing plate or claw Boards wall.Connecting rod is two, and two connecting rods be arranged in parallel and constitute tetragon with claw clamping plate and claw pressing plate.As shown in Figure 4,5, lamination shoe includes the upper lamination shoe 5 being connected with hydraulic jack and the lower lamination shoe 6 being rotatedly connected with upper lamination shoe.Lower lamination shoe includes the piling body 61 be arrangeding in parallel, afterburning clip pile plate 62 and locating clip peg board 63 it is provided with between piling body, one end of afterburning clip pile plate remotely located clip pile plate is provided with clip pile oil cylinder 68, clip pile oil cylinder is fixedly linked with clip pile body, locating clip peg board is connected with clip pile body by regulation stud 65, threaded on regulation stud have adjusting nut 66, is provided with adjustment plate between locating clip peg board and piling body.It is provided with centering clip pile plate 64 on afterburning clip pile plate, between centering clip pile plate and clip pile body, is provided with preloading spring 67.It is provided with lamination shoe rotary motor 8 in upper lamination shoe, upper fuselage is provided with body rotation motor 9.
U-shaped steel sheet pile can be clamped in lamination shoe, provide pressure by hydraulic jack, make the lamination shoe clamping U-shaped steel sheet pile move down along column and U-shaped steel sheet pile is applied pressure, it is achieved piling.The noise that the power resources of piling produce during hydraulic jack, piling is less.Hydraulic jack has driven the lamination shoe of piling to move upward, prepare second time piling, now, the U-shaped steel sheet pile being complete piling can be clamped by the claw mechanism of lower fuselage bottom, utilizes the U-shaped steel sheet pile being complete piling to support claw mechanism and whole equipment.For the second time during piling, U-shaped steel sheet pile is clipped in lamination shoe, hydraulic jack is utilized to apply power, make U-shaped steel sheet pile be pressed into half, then the expansion link of hydraulic jack is contracted to the shortest, restart hydraulic jack, now, the U-shaped steel sheet pile being pressed into half can be played a supporting role, and is lifted up by whole fuselage, and claw mechanism and the U-shaped steel sheet pile completing piling depart from.Owing to upper fuselage and lower sliding machine body connect, make lower fuselage towards lamination shoe direction level slip certain distance, then shorten the length of telescopic bar of hydraulic jack, fuselage is made to fall, now, the stepping the most forward of claw mechanism, claw mechanism is pressed abd fixed on the U-shaped steel sheet pile of new press-in again.Finally will be pressed into the U-shaped steel sheet pile of half as piling for the first time, utilize lamination shoe to be completely forced into by U-shaped steel sheet pile.Whole process utilizes U-shaped steel sheet pile as support, it is achieved carry on fuselage and horizontal stepping.Whole equipment, without arranging crawler belt as progressive power, alleviates the weight of whole equipment, it is to avoid the destruction of the crawler belt U-shaped steel sheet pile to being complete piling.Claw mechanism includes the claw body be arrangeding in parallel, claw pressing plate and claw clamping plate it are provided with between claw body, claw pressing plate is by the driving of claw clamping oil cylinder, realize horizontal reciprocating movement, when the expansion link elongation of claw clamping oil cylinder, claw pressing plate is along connecting rod towards the direction horizontal movement of claw clamping plate and presses, and makes claw pressing plate and claw clip board engagement compress the U-shaped steel sheet pile having completed piling.When fuselage is lifted up, the expansion link shortening of claw clamping oil cylinder, i.e. claw pressing plate are directed away from the direction of claw clamping plate and move, and claw pressing plate and claw clamping plate unclamp the U-shaped steel sheet pile completing piling, it is simple to fuselage is lifted up.Claw gear grips has completed the U-shaped steel sheet pile of piling, as support and the location of whole fuselage, it is not necessary to arrange crawler belt, and during lower fuselage stepping forward, claw mechanism can coordinate location with the U-shaped steel sheet pile completing piling, it is simple to automatically stepping of equipment.The first linking arm it is arranged at intervals with on claw body, it is provided with on claw clamping plate and claw pressing plate and the first linking arm is spaced the second linking arm coordinated, first linking arm and the second linking arm interleaved also pass through hinge, angular error when being pressed into according to the U-shaped steel sheet pile completing piling, enable the second linking arm on claw clamping plate and claw pressing plate to do low-angle rotation around bearing pin to regulate, make the angle of claw clamping plate and claw pressing plate automatically coordinate the U-shaped steel sheet pile of different angles error.Chute it is provided with on connecting rod, guide blot is run through in chute, guide blot is fixed on claw pressing plate or claw clamping plate, when claw pressing plate moves towards claw clamping plate direction, guide blot can slide in chute, utilize chute to guide blot guide, it is ensured that the direction of motion of claw clamping plate all the time with chute coaxial line.Lamination shoe includes lamination shoe and lower lamination shoe, and upper lamination shoe is for being connected with hydraulic jack, and lower lamination shoe is used for clamping U-shaped steel sheet pile.Lower lamination shoe includes the piling body be arrangeding in parallel, arranges afterburning clip pile plate and locating clip peg board between piling body, and afterburning clip pile plate provides power by clamping oil cylinder, it is achieved afterburning clip pile plate level direction moves back and forth.When clamping the expansion link elongation of oil cylinder, afterburning clip pile plate moves towards locating clip peg board direction and is matched for clamping tightly U-shaped steel sheet pile with locating clip peg board.When the expansion link clamping oil cylinder shrinks, the direction that afterburning clip pile plate is directed away from locating clip peg board is moved and unclamps U-shaped steel sheet pile.It is provided with centering clip pile plate on afterburning clip pile plate, centering clip pile plate can be according to the position automatic centering of U-shaped steel sheet pile, and then the centering of the afterburning clip pile plate of realization, between centering clip pile plate and clip pile body, it is provided with preloading spring, utilizes preloading spring that centering clip pile plate is applied pretightning force.Being provided with lamination shoe rotary motor in upper lamination shoe, when lamination shoe rotary motor rotates, it is possible to drive lamination shoe to rotate, the angle according to required piling is different, and the anglec of rotation of regulation lamination shoe makes U-shaped steel sheet pile pushed position be consistent with estimating position.Being provided with body rotation motor on upper fuselage, body rotation motor can drive whole fuselage to rotate, and regulates the angle of fuselage according to actual needs, it is achieved fuselage turning stepping.
Should be understood that this embodiment is merely to illustrate this utility model rather than limits scope of the present utility model.In addition, it is to be understood that after having read the content that this utility model is lectured, this utility model can be made various changes or modifications by those skilled in the art, and these equivalent form of values fall within the application appended claims limited range equally.
Claims (9)
1. a self-propelled multifunctional U-shaped steel sheet pile whole hydraulic static pile pressing machine, including fuselage with for the lamination shoe to U-shaped steel sheet pile piling, it is characterized in that, described fuselage includes fuselage and lower fuselage, upper fuselage is connected with lower sliding machine body, and the side of upper fuselage is provided with column, and column is provided with hydraulic jack, lamination shoe is connected on the expansion link of hydraulic jack, and lower fuselage bottom is provided with several claw mechanisms matched with U-shaped steel sheet pile.
Self-propelled multifunctional the most according to claim 1 U-shaped steel sheet pile whole hydraulic static pile pressing machine, it is characterized in that, described claw mechanism includes the claw body be arrangeding in parallel, claw pressing plate and claw clamping plate it are provided with between claw body, claw pressing plate and claw clamping plate upper end are connected by rod slide, and claw pressing plate is provided with claw clamping oil cylinder away from the side of claw clamping plate.
Self-propelled multifunctional the most according to claim 2 U-shaped steel sheet pile whole hydraulic static pile pressing machine, it is characterized in that, it is arranged at intervals with the first linking arm on described claw body, being provided with on claw clamping plate and claw pressing plate and the first linking arm is spaced the second linking arm coordinated, the first linking arm and the second linking arm pass through hinge.
Self-propelled multifunctional the most according to claim 2 U-shaped steel sheet pile whole hydraulic static pile pressing machine, it is characterised in that being provided with chute on described connecting rod, run through and have guide blot in chute, guide blot is connected with claw pressing plate or claw Boards wall.
5. according to the self-propelled multifunctional U-shaped steel sheet pile whole hydraulic static pile pressing machine described in claim 1 or 2 or 3 or 4, it is characterised in that described lamination shoe includes the upper lamination shoe being connected with hydraulic jack and the lower lamination shoe being rotatedly connected with upper lamination shoe.
Self-propelled multifunctional the most according to claim 5 U-shaped steel sheet pile whole hydraulic static pile pressing machine, it is characterized in that, described lower lamination shoe includes the piling body be arrangeding in parallel, afterburning clip pile plate and locating clip peg board it is provided with between piling body, one end of afterburning clip pile plate remotely located clip pile plate is provided with clip pile oil cylinder, clip pile oil cylinder is fixedly linked with clip pile body, and locating clip peg board is connected with clip pile body by regulation stud, and threaded on regulation stud have adjusting nut.
Self-propelled multifunctional the most according to claim 6 U-shaped steel sheet pile whole hydraulic static pile pressing machine, it is characterised in that be provided with centering clip pile plate on afterburning clip pile plate, be provided with preloading spring between centering clip pile plate and clip pile body.
Self-propelled multifunctional the most according to claim 5 U-shaped steel sheet pile whole hydraulic static pile pressing machine, it is characterised in that be provided with lamination shoe rotary motor in upper lamination shoe.
Self-propelled multifunctional the most according to claim 1 U-shaped steel sheet pile whole hydraulic static pile pressing machine, it is characterised in that be provided with body rotation motor on upper fuselage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620075468.1U CN205475230U (en) | 2016-01-26 | 2016-01-26 | All -hydraulic static pressure stake of self -propelled multi -functional U shaped steel sheet pile machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620075468.1U CN205475230U (en) | 2016-01-26 | 2016-01-26 | All -hydraulic static pressure stake of self -propelled multi -functional U shaped steel sheet pile machine |
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| Publication Number | Publication Date |
|---|---|
| CN205475230U true CN205475230U (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620075468.1U Expired - Fee Related CN205475230U (en) | 2016-01-26 | 2016-01-26 | All -hydraulic static pressure stake of self -propelled multi -functional U shaped steel sheet pile machine |
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| CN (1) | CN205475230U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638601A (en) * | 2016-12-08 | 2017-05-10 | 长沙天为工程机械制造有限公司 | Pile catcher and pile catching machine provided with pile catcher |
| CN107034886A (en) * | 2017-05-02 | 2017-08-11 | 武汉电力设备厂 | A kind of hydraulic static plants stake complete set of equipments and plants pile work method |
| CN108071115A (en) * | 2016-11-16 | 2018-05-25 | 创银机械技术(上海)有限公司 | A kind of mating double fastener function hydraulic pile hammer of excavating machinery |
| CN110117958A (en) * | 2019-05-29 | 2019-08-13 | 安徽恒坤地基基础工程有限公司 | A kind of pile chuck |
| CN110258557A (en) * | 2019-05-29 | 2019-09-20 | 安徽恒坤地基基础工程有限公司 | A kind of pile-driving method |
| CN113338283A (en) * | 2021-07-09 | 2021-09-03 | 山东临工工程机械有限公司 | Walking mechanism and supplementary device of piling on stake |
-
2016
- 2016-01-26 CN CN201620075468.1U patent/CN205475230U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108071115A (en) * | 2016-11-16 | 2018-05-25 | 创银机械技术(上海)有限公司 | A kind of mating double fastener function hydraulic pile hammer of excavating machinery |
| CN108071115B (en) * | 2016-11-16 | 2020-10-13 | 创银机械技术(上海)有限公司 | Double-clamp function hydraulic pile hammer matched with excavating machinery |
| CN106638601A (en) * | 2016-12-08 | 2017-05-10 | 长沙天为工程机械制造有限公司 | Pile catcher and pile catching machine provided with pile catcher |
| CN107034886A (en) * | 2017-05-02 | 2017-08-11 | 武汉电力设备厂 | A kind of hydraulic static plants stake complete set of equipments and plants pile work method |
| CN110117958A (en) * | 2019-05-29 | 2019-08-13 | 安徽恒坤地基基础工程有限公司 | A kind of pile chuck |
| CN110258557A (en) * | 2019-05-29 | 2019-09-20 | 安徽恒坤地基基础工程有限公司 | A kind of pile-driving method |
| CN110258557B (en) * | 2019-05-29 | 2021-04-09 | 安徽恒坤地基基础工程有限公司 | Piling method |
| CN113338283A (en) * | 2021-07-09 | 2021-09-03 | 山东临工工程机械有限公司 | Walking mechanism and supplementary device of piling on stake |
| CN113338283B (en) * | 2021-07-09 | 2022-08-16 | 山东临工工程机械有限公司 | Walking mechanism and supplementary device of piling on stake |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170126 |