CN113026559B - Pile driving and bridge erecting all-in-one machine with tail pile feeding and vertical pile taking functions and construction method thereof - Google Patents
Pile driving and bridge erecting all-in-one machine with tail pile feeding and vertical pile taking functions and construction method thereof Download PDFInfo
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- CN113026559B CN113026559B CN202110162702.XA CN202110162702A CN113026559B CN 113026559 B CN113026559 B CN 113026559B CN 202110162702 A CN202110162702 A CN 202110162702A CN 113026559 B CN113026559 B CN 113026559B
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- 238000010276 construction Methods 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 239000010802 sludge Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
- E02D7/02—Placing by driving
- E02D7/06—Power-driven drivers
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/42—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits
- E21B10/43—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits characterised by the arrangement of teeth or other cutting elements
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/22—Rods or pipes with helical structure
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The invention discloses a pile driving and bridging all-in-one machine for feeding piles and vertically taking piles at the tail part, which is characterized by comprising a main beam, a front supporting leg, a front middle supporting leg, a rear middle supporting leg, a tail supporting leg, a hoisting crown block, an auxiliary mounting platform, a pile driver trolley, a delivery pipe pile trolley and a crane; the invention can complete piling work without additionally putting other equipment in water or sludge environment. The whole construction process is mechanized construction, the investment of field labor is reduced, the occupation of a construction site is reduced, the influence on the existing traffic is small, and good economic benefits are achieved. The pile driver does not need to be flatly placed, pile taking can be completed, and efficiency is improved.
Description
Technical Field
The invention relates to the field of pile driving and bridge erecting integrated machines. More particularly, the invention relates to a pile-driving and bridge-erecting integrated machine for pile feeding at the tail part and pile vertically taking.
Background
The prefabricated assembly of on-site concrete structures in the field of bridge construction is a trend. At present, a common bridge girder erection machine or a crawler crane is generally used for erecting an upper structure of a bridge on a prefabricated and assembled bridge girder construction site, a pile driver is additionally required to be put into a stratum for lower structures such as pile-column integrated structures or pile foundations, but the construction site cannot be provided for the pile driver and the crawler crane in a water area or other construction sites with higher requirements on the environment.
In order to improve the construction efficiency, reduce the influence on surrounding traffic and environment, reduce labor investment, reduce construction risks and ensure construction quality, an integrated construction method capable of simultaneously erecting full-prefabricated structures such as T-shaped beams, capping beams, pre-fabricated piles and the like is needed.
Disclosure of Invention
To achieve these objects and other advantages in accordance with the purpose of the invention, as embodied and broadly described herein, there is provided a pile driving and bridging all-in-one machine for feeding and vertically taking piles at the tail part, comprising a main beam, front legs, front middle legs, rear middle legs, tail legs, a crane crown block, an auxiliary mounting platform, a pile driver trolley, a delivery pipe pile trolley, and a crane;
the main beam is erected on a pile foundation through the front supporting leg, the front middle supporting leg, the rear middle supporting leg and the tail supporting leg, the hoisting overhead traveling crane is movably arranged on the main beam and can walk along the length direction of the main beam, the pile driver is rotatably arranged on the pile driver trolley through a hydraulic rod, the pile driver trolley can walk along the length direction of the main beam, and the delivery pipe pile trolley is arranged on the main beam to convey the prefabricated pile; the crane is disposed above the pile driver.
According to a preferred embodiment of the invention, the integrated pile-driving and bridge erecting machine for tail pile feeding and vertical pile taking is characterized in that the crane can rotate on the pile driver to adjust the hoisting direction.
According to a preferred embodiment of the present invention, a pile driving and bridging machine for tail-feeding and vertical pile taking comprises:
the lower end of the support body is rotatably arranged on the pile driver trolley through a hydraulic rod;
the drill rod is vertically arranged, one end of the connecting shaft movably penetrates through the position, close to the lower end, of the drill rod and is then connected to the support main body, and the drill rod can rotate around the connecting shaft; and
one end of the linkage rod is connected to the middle of the drill rod, the other end of the linkage rod is connected to the outer ring of the gear, the gear is arranged on the supporting main body and driven by the motor to rotate, and the linkage rod drives the lower end of the drill rod to swing left and right along with the rotation of the gear.
According to a preferred embodiment of the invention, the pile driving and bridging integrated machine for tail pile feeding and vertical pile taking comprises an outer drill rod and an inner drill rod which are sleeved inside and outside, the top of the outer drill rod is provided with a motor, the inner wall of the outer drill rod is provided with threads, the upper end of the inner drill rod is provided with external threads, the internal threads and the external threads are meshed with each other, the inner drill rod is rotatably arranged in the outer drill rod, the motor drives the inner drill rod to rotate, so that the inner drill rod moves along the length direction of the outer drill rod, and the surface of the other part of the inner drill rod except the upper end is provided with a threaded drill cutter;
the outer drill rod is provided with a drill point, and the drill point part of the outer drill rod is provided with an opening for the inner drill rod to go in and out.
According to a preferred embodiment of the invention, the length of the inner drill rod is not greater than that of the outer drill rod, so that the inner drill rod is accommodated in the outer drill rod.
The invention provides a preferable implementation scheme of a pile driving and bridging all-in-one machine with tail pile feeding and vertical pile taking, which comprises the following steps:
step one, hoisting a prefabricated pile from the tail part of a bridge girder erection machine, and transporting the prefabricated pile to a front pile driver 8 by using a delivery pipe pile trolley;
secondly, hoisting the precast pile column by a crane on the upper part of the pile driver, and rotating to a position above a pile driving position;
thirdly, the pile driver drives the precast pile into the ground layer,
if the length of the precast pile exceeds the preset length, the precast pile is divided into two sections, the first step, the second step and the third step are repeated, the first section of precast pile and the second section of precast pile are driven into the ground layer in sequence, and then the two sections of precast piles are connected;
and step four, the bridge girder erection machine moves transversely to the next pile position, and the step one, the step two and the step three are repeated until all four piles are driven into the designated position.
According to a preferred embodiment of the invention, the construction method of the pile driving and erecting bridge integrated machine with the tail pile feeding and the vertical pile taking further comprises the following steps:
fifthly, rotating the pile driver to be parallel to the pile driver trolley, moving the pile driver trolley to a specified position, and erecting a cover beam;
step six, after the erection of the cover beam is finished, erecting double T-shaped beams, wherein the erection at different positions is realized by transversely moving a bridge girder erection machine;
and seventhly, after the construction of the first-span bridge is finished, the bridge erecting machine passes through the holes to erect the next-span bridge.
The invention at least comprises the following beneficial effects:
the invention provides a pile-driving bridge erecting integrated construction method, which can be used for completing the installation of all prefabricated components such as a prefabricated T beam, a prefabricated capping beam, a prefabricated pipe pile and the like;
the invention can finish the piling work without additionally putting other equipment in water or sludge environment. The whole construction process is mechanized construction, the investment of field labor is reduced, the occupation of a construction site is reduced, the influence on the existing traffic is small, and good economic benefits are achieved. The pile driver need not to set level, can accomplish and get stake work, raises the efficiency.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic structural view of a pile-driving bridge erecting all-in-one machine for feeding piles at the tail part and vertically taking piles in the invention;
fig. 2 is a schematic structural view of the pile driver of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the invention.
It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced devices or components must be constructed and operated in a particular orientation and thus are not to be considered limiting.
It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.
As shown in fig. 1-2, the pile driving frame bridge integrated machine for tail pile feeding and vertical pile taking of the invention comprises a main beam 1, a front support leg 6, a front middle support leg 5, a rear middle support leg 3, a tail support leg 3, a hoisting crown block 2, an auxiliary mounting platform 7, a pile driver 8, a pile driver trolley 9, a delivery pile trolley 12 and a crane 13;
the main beam 1 is erected on a pile foundation through the front support leg 6, the front middle support leg 5, the rear middle support leg 3 and the tail support leg 2, the hoisting crown block 2 is movably arranged on the main beam 1, the hoisting crown block 2 can walk along the length direction of the main beam 1, the pile driver 8 is rotatably arranged on the pile driver trolley 9 through a hydraulic rod 10, the pile driver trolley 9 can walk along the length direction of the main beam 1, and the delivery pipe pile trolley 12 is arranged on the main beam 1 to convey a prefabricated pile; the crane is arranged above the pile driver 8. The crane 13 is rotatable on the pile driver 8 to adjust the lifting direction.
The construction method comprises the following specific construction steps:
step one, hoisting a prefabricated pile from the tail part of a bridge girder erection machine, and transporting the prefabricated pile to a front pile driver 8 by using a delivery pipe pile trolley 12;
step two, the crane 13 at the upper part of the pile driver 8 lifts the precast pile and rotates 180 degrees to the position above the pile driving position;
thirdly, the pile driver 8 drives the precast pile into the ground,
if the length of the precast pile exceeds the preset length, the precast pile is divided into two sections, the first step, the second step and the third step are repeated, the first section of precast pile and the second section of precast pile are driven into the ground layer in sequence, and then the two sections of precast piles are connected;
and step four, the bridge girder erection machine moves transversely to the next pile position, and the step one, the step two and the step three are repeated until all four piles are driven into the designated position.
Fifthly, rotating the pile driver 8 to be parallel to the pile driver trolley 9, moving the pile driver trolley 9 to a specified position, and erecting a cover beam;
step six, after the erection of the capping beam is finished, erecting double T beams, wherein the erection at different positions is realized by the transverse movement of a bridge girder erection machine (namely the pile driving and bridge erecting integrated machine);
and seventhly, after the construction of the first-span bridge is finished, a bridge erecting machine (namely the pile-driving bridge erecting all-in-one machine) passes through holes to erect the next-span bridge.
The invention provides a pile-driving bridge erecting integrated construction method, which can be used for completing the installation of all prefabricated components such as a prefabricated T beam, a prefabricated capping beam, a prefabricated pipe pile and the like;
the invention can complete piling work without additionally putting other equipment in water or sludge environment. The whole construction process is mechanized construction, the investment of field labor is reduced, the occupation of a construction site is reduced, the influence on the existing traffic is small, and good economic benefits are achieved. The pile driver does not need to be flatly placed, pile taking can be completed, and efficiency is improved.
In another embodiment of the invention, said pile driver 8 comprises: the supporting body 81 is vertically arranged, and the lower end of the supporting body 81 is rotatably arranged on the pile driver trolley 9 through a hydraulic rod 10;
the drill rod 82 is vertically arranged, one end of the connecting shaft 83 movably penetrates through the position, close to the lower end, of the drill rod 82 and is connected to the supporting body 81, and the drill rod 82 can rotate around the connecting shaft 83; and
one end of the linkage rod 84 is connected to the middle of the drill rod 82, the other end of the linkage rod 84 is connected to the outer ring of the gear 85, the gear 85 is arranged on the supporting main body 80, the gear 85 is driven by the motor to rotate, and the linkage rod 84 drives the lower end of the drill rod 82 to swing left and right along with the rotation of the gear 85.
In the conventional pile driver, the impact force of the drill rod is directly utilized to drive the pile, and the damage to the drill rod is large, so that in the embodiment, when the drill rod is actually driven, the gear 85 rotates under the driving of the motor, the linkage rod 84 rotates along with the gear 85 to drive the lower end of the drill rod 82 to swing left and right, the drilled hole is enlarged, the surrounding soil layer is loosened, the pile driving efficiency is greatly improved, and the damage to the drill rod is reduced.
In another embodiment of the present invention, the drill pipe 82 includes an outer drill pipe 821 and an inner drill pipe 822 which are sleeved inside and outside, a motor is provided at the top of the outer drill pipe 821, a thread is provided on the inner wall of the outer drill pipe 821, an external thread is provided at the upper end of the inner drill pipe 822, the internal thread and the external thread are engaged with each other, the inner drill pipe 822 is rotatably provided in the outer drill pipe, the motor drives the inner drill pipe 822 to rotate, so that the inner drill pipe 822 moves along the length direction of the outer drill pipe 821, and a thread cutter is provided on the surface of the inner drill pipe 822 except for the upper end; the outer drill stem 821 is provided with a drill tip, and the drill tip thereof is open for the inner drill stem to go in and out. In the above embodiment, the soil layer is first expanded and loosened by the outer drill stem 821, and then the pile is driven by the drill stem inside the outer drill stem, so that the pile driving efficiency is improved as much as possible while the hole is drilled.
In another embodiment of the present invention, the length of the inner drill rod is not greater than the length of the outer drill rod, so as to facilitate the reception of the inner drill rod within the outer drill rod.
While embodiments of the invention have been described above, it is not intended to be limited to the details shown, described and illustrated herein, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed, and to such extent that such modifications are readily available to those skilled in the art, and it is not intended to be limited to the details shown and described herein without departing from the general concept as defined by the appended claims and their equivalents.
Claims (5)
1. A pile driving and bridging integrated machine with the functions of feeding piles at the tail part and vertically taking piles is characterized by comprising a main beam, a front supporting leg, a front middle supporting leg, a rear middle supporting leg, a tail supporting leg, a hoisting crown block, an auxiliary mounting platform, a pile driver trolley, a delivery pipe pile trolley and a crane;
the main beam is erected on a pile foundation through the front supporting leg, the front middle supporting leg, the rear middle supporting leg and the tail supporting leg, the hoisting overhead traveling crane is movably arranged on the main beam and can walk along the length direction of the main beam, the pile driver is rotatably arranged on the pile driver trolley through a hydraulic rod, the pile driver trolley can walk along the length direction of the main beam, and the delivery pipe pile trolley is arranged on the main beam to convey the prefabricated pile; the crane is arranged above the pile driver;
the pile driver includes:
the lower end of the support body is rotatably arranged on the pile driver trolley through a hydraulic rod;
the drill rod is vertically arranged, one end of the connecting shaft movably penetrates through the position, close to the lower end, of the drill rod and is then connected to the support main body, and the drill rod can rotate around the connecting shaft; and
one end of the linkage rod is connected to the middle of the drill rod, the other end of the linkage rod is connected to the outer ring of the gear, the gear is arranged on the support main body and driven by the motor to rotate, and the linkage rod drives the lower end of the drill rod to swing left and right along with the rotation of the gear;
the drill rod comprises an outer drill rod and an inner drill rod which are sleeved inside and outside, a motor is arranged at the top of the outer drill rod, threads are arranged on the inner wall of the outer drill rod, external threads are arranged at the upper end of the inner drill rod, the internal threads and the external threads are meshed with each other, the inner drill rod is rotatably arranged in the outer drill rod, the motor drives the inner drill rod to rotate, so that the inner drill rod moves along the length direction of the outer drill rod, and a thread drill cutter is arranged on the surface of the inner drill rod except the other part of the upper end of the inner drill rod;
the outer drill rod is provided with a drill point, and the drill point part of the outer drill rod is provided with an opening for the inner drill rod to go in and out.
2. The integrated tail-fed, vertical pile-taking pile-driving and bridging machine of claim 1, wherein the crane is rotatable on the pile driver to adjust the lifting direction.
3. A pile driving and bridging machine with tail feeding and vertical pile taking as set forth in claim 1, wherein the length of the inner drill rod is not greater than the length of the outer drill rod so as to be received in the outer drill rod.
4. A construction method of a pile driving and bridge erecting all-in-one machine with pile feeding at the tail part and pile vertically taking is characterized by comprising the following steps:
step one, hoisting a prefabricated pile from the tail part of a bridge girder erection machine, and transporting the prefabricated pile to a front pile driver 8 by using a delivery pipe pile trolley;
secondly, hoisting the precast pile column by a crane on the upper part of the pile driver, and rotating to a position above a pile driving position;
step three, the pile driver drives the precast pile into the stratum,
if the length of the precast pile exceeds the preset length, the precast pile is divided into two sections, the first step, the second step and the third step are repeated, the first section of precast pile and the second section of precast pile are driven into the ground layer in sequence, and then the two sections of precast piles are connected;
and step four, the bridge girder erection machine moves transversely to the next pile position, and the step one, the step two and the step three are repeated until all four piles are driven into the designated position.
5. The construction method of the pile-driving and bridge erecting integrated machine with tail pile feeding and vertical pile taking functions as claimed in claim 4, further comprising the following steps:
fifthly, rotating the pile driver to be parallel to the pile driver trolley, moving the pile driver trolley to a specified position, and erecting a cover beam;
step six, after the erection of the cover beam is finished, erecting double T-shaped beams, wherein the erection at different positions is realized by transversely moving a bridge girder erection machine;
and seventhly, after the construction of the first-span bridge is finished, the bridge erecting machine passes through the holes to erect the next-span bridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110162702.XA CN113026559B (en) | 2021-02-05 | 2021-02-05 | Pile driving and bridge erecting all-in-one machine with tail pile feeding and vertical pile taking functions and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110162702.XA CN113026559B (en) | 2021-02-05 | 2021-02-05 | Pile driving and bridge erecting all-in-one machine with tail pile feeding and vertical pile taking functions and construction method thereof |
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| CN113026559A CN113026559A (en) | 2021-06-25 |
| CN113026559B true CN113026559B (en) | 2022-11-25 |
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| CN114045751A (en) * | 2021-11-12 | 2022-02-15 | 保利长大工程有限公司 | Pile-beam integrated construction method for pipe pile foundation construction and cap beam-beam plate assembly |
| CN114481833A (en) * | 2021-12-07 | 2022-05-13 | 保利长大工程有限公司 | Construction method of bridge girder erection machine |
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| KR20060059271A (en) * | 2004-11-26 | 2006-06-01 | 명보산공 주식회사 | Method of constructing temporary bridge and apparatus thereof |
| CN210177371U (en) * | 2019-05-06 | 2020-03-24 | 中交第二航务工程局有限公司 | Cable-stayed cantilever type integrated bridge girder erection machine capable of piling |
| CN111851313A (en) * | 2020-08-19 | 2020-10-30 | 江苏巨威机械有限公司 | Pile-driving bridge erecting construction all-in-one machine and construction method thereof |
| CN112281681B (en) * | 2020-11-24 | 2024-06-25 | 中交第二航务工程局有限公司 | Pile driver for bridge girder and using method thereof |
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