CN115434287A - Auxiliary pile cap for piling of wood pile revetment and construction method - Google Patents
Auxiliary pile cap for piling of wood pile revetment and construction method Download PDFInfo
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- CN115434287A CN115434287A CN202211212614.7A CN202211212614A CN115434287A CN 115434287 A CN115434287 A CN 115434287A CN 202211212614 A CN202211212614 A CN 202211212614A CN 115434287 A CN115434287 A CN 115434287A
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- pile
- wood
- thick bamboo
- section
- activity groove
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- 239000002023 wood Substances 0.000 title claims abstract description 34
- 238000010276 construction Methods 0.000 title claims abstract description 31
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 21
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 21
- 241001330002 Bambuseae Species 0.000 claims abstract description 21
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 21
- 239000011425 bamboo Substances 0.000 claims abstract description 21
- 230000000694 effects Effects 0.000 claims abstract description 20
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 18
- 210000001503 joint Anatomy 0.000 claims description 6
- 230000032258 transport Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000032696 parturition Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
-
- 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
-
- 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
- E02D7/14—Components for drivers inasmuch as not specially for a specific driver construction
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The invention relates to the field of river bank protection, in particular to an auxiliary pile cap for piling of wood pile revetment protection and a construction method. It is radial vertical a plurality of fixed plate that is provided with all around at lower listrium top center, the bottom surface middle part of lower listrium is fixed with protects a section of thick bamboo, protect and seted up the vertical activity groove of a plurality of on the section of thick bamboo, it is fixed with a set of splint to protect a section of thick bamboo surface and be located the both sides of activity groove lower part, it has the gag lever post to articulate between every group splint, it is provided with the connecting seat to protect a section of thick bamboo surface and be located the activity groove top, the gag lever post is kept away from and is provided with the spring between splint's the one end and the connecting seat, one side integrated into one piece of gag lever post has the fan-shaped cardboard that runs through the activity groove, be provided with the latch of tilt up on the outer peripheral face of fan-shaped cardboard, it is equipped with a set of and protects a high holding opening such as a section of thick bamboo to protect and be located relatively opening between the activity groove to protect on protecting a section of thick bamboo. Greatly reduces the labor consumption, improves the construction efficiency, reduces the construction cost and has very high economic and social benefits.
Description
Technical Field
The invention relates to the field of river bank protection, in particular to an auxiliary pile cap for piling a wood pile revetment and a construction method.
Background
With the steady advance of the national village revivification strategy, the natural and living environment of cities and towns and rural areas is obviously improved. Once the foul water ditch and the garbage dump are designed and optimized, the rocking becomes a visiting scenic spot representing the local folk characteristics and cultural connotation. River course stake revetment bank protection technique is suitable for transport, and as the thing of giving birth to, the slope protection stake construction does not have fashioned equipment and device auxiliary construction, and traditional construction methods need several people to transport the stake from the bank limit to the river course in, and traditional slope protection stake construction method is for pressing into soil layer preset position and elevation through the excavator scraper bowl. The perpendicularity of the slope protection timber pile can not be guaranteed by the method, the deviation of adjacent elevations is large, manpower is consumed, and the work efficiency is poor.
Disclosure of Invention
The invention aims to solve the problems, and provides an auxiliary pile cap and a construction method for piling the wood pile revetment, which can accelerate the efficiency and save the manpower.
The invention solves the problems and adopts the technical scheme that:
the utility model provides an auxiliary pile cap of stake revetment pile driving, including the lower flange plate, be radial vertical a plurality of fixed plate that is provided with around the center of lower flange plate top, the bottom surface middle part of lower flange plate is fixed with protects a section of thick bamboo, protect and seted up the vertical activity groove of a plurality of on the section of thick bamboo, it is fixed with a set of splint to protect a section of thick bamboo surface and be located the both sides of activity groove lower part, it has the gag lever post to articulate between the splint of every group, it is provided with the connecting seat just to be located activity groove top to protect a section of thick bamboo surface, the gag lever post is kept away from and is provided with the spring between the one end of splint and the connecting seat, one side integrated into one piece of gag lever post has the fan-shaped cardboard that runs through the activity groove, be provided with the latch of tilt up on the outer peripheral face of fan-shaped cardboard, it is equipped with a set of and protects a high accommodate port such as a set of a section of thick bamboo just to be located to run out mutually between the activity groove on protecting a section of thick bamboo.
A piling construction method for a wood pile revetment comprises the following steps:
the method comprises the following steps: a breaking hammer of the excavator is inserted into a space defined by the fixing plates and is welded and fixed;
step two: placing a plurality of wood pile piles at intervals on one side of a river channel, placing the top ends of adjacent wood piles in each wood pile in a staggered mode from front to back, adjusting a breaking hammer to enable an auxiliary pile cap to be opposite to a wood pile head, continuously moving the breaking hammer to enable the auxiliary pile cap to be in butt joint with the wood pile head, and clamping the wood piles by the clamping teeth inclined upwards in the butt joint process to realize locking between the wood piles and the auxiliary pile caps;
step three: controlling an excavator to transport the timber pile to a piling site;
step four: starting the breaking hammer, and controlling the levelness of an excavator operating disc to ensure the verticality of the wooden pile;
step five: driving the timber pile into a preset elevation and then stopping hammering;
step six: a worker separates one end of the spring from the limiting rod, the top end of the timber pile is separated from the latch of the fan-shaped clamping plate in the auxiliary pile cap, and the excavator is controlled to carry out construction operation on the next group of timber piles;
step seven: and repeating the operation to enable the accommodating opening to be opposite to the previous timber pile, wherein one side of the pile body of the previous timber pile is positioned in the accommodating opening in the piling process to enable the two timber piles to be tightly abutted, and the hammer is stopped when the bottom surface of the lower edge plate is contacted with the top surface of the previous timber pile in the piling process.
Compared with the prior art, the invention adopting the technical scheme has the outstanding characteristics that:
the construction method that needs several people with traditional construction mode and transports the stake from the bank to the river course in, the construction method that the stake is impressed to rethread excavator scraper bowl changes into the semi-mechanized line production that only 1 commander of workman cooperation 1 excavator carried out the pile, the ingenious latch structure that utilizes fan-shaped cardboard, combine the automatic locking of spring realization stake, realize automatic pile feeding, then commander workman manually takes off the stake, the artifical consumption has been reduced greatly, the efficiency of construction is improved, construction cost is reduced, very high economic benefits and social.
Preferably, the further technical scheme of the invention is as follows:
an upper edge plate is arranged between the lower edge plate and the fixed plate.
Drawings
Fig. 1 is a schematic structural view of an auxiliary pile cap for piling a wood pile revetment according to an embodiment of the present invention;
fig. 2 is a schematic front view of a pile casing in an auxiliary pile cap for piling a wood pile revetment according to an embodiment of the present invention;
fig. 3 is a schematic front view of an upper edge plate, a lower edge plate and a fixing plate in an auxiliary pile cap for piling a wood pile revetment according to an embodiment of the present invention;
fig. 4 is a schematic front view of a clamp plate, a limiting rod connecting seat and a spring in an auxiliary pile cap for piling a wood pile revetment according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of an automatic pile feeding method in a piling construction method for a wood pile revetment according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a pile transporting process in a pile driving construction method for a wood pile revetment according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a manual pile removal process after a timber pile is driven to a predetermined elevation in the piling construction method for the timber pile revetment according to the embodiment of the present invention;
fig. 8 is a schematic structural diagram after pile removal in the pile driving construction method for the wood pile revetment according to the embodiment of the present invention;
labeled as: the device comprises a lower edge plate 1, a fixing plate 2, a protective cylinder 3, a movable groove 4, a clamping plate 5, a limiting rod 6, a connecting seat 7, a spring 8, a fan-shaped clamping plate 9, a clamping tooth 10, an accommodating opening 11, an upper edge plate 12 and a breaking hammer 13.
Detailed Description
The invention will be further illustrated by the following examples, which are intended only for a better understanding of the present invention and therefore do not limit the scope of the invention.
The utility model provides an auxiliary pile cap that stake revetment pile was piled to revetment, including lower flange plate 1, lower flange plate 1 is discoid, be radial vertical a plurality of fixed plate 2 that is provided with around 1 top center of lower flange plate, fixed plate 2 is right trapezoid, the centre of a circle of flange plate 1 is kept away from to the hypotenuse of fixed plate 2, the bottom surface middle part of lower flange plate 1 is fixed with protects a section of thick bamboo 3, protect and set up the vertical activity groove 4 of a plurality of on 3, it is fixed with a set of splint 5 just to be located the both sides of activity groove 4 lower part to protect 3 surfaces of a section of thick bamboo, it has gag lever post 6 to articulate between every group splint 5, it is provided with connecting seat 7 just to be located activity groove 4 top to protect 3 surfaces of a section of thick bamboo 3, gag lever post 6 is kept away from and is provided with spring 8 between splint 5's one end and connecting seat 7, one side integrated into one piece of gag lever post 6 has the fan-shaped cardboard 9 that runs through activity groove 4, be provided with tilt up's latch 10 on the outer peripheral face of fan-shaped cardboard 9, it is equipped with a set of holding opening relatively to protect 3 and protects a set of 3 equal height to be located between activity groove 4 to protect.
A piling construction method for a wood pile revetment comprises the following steps:
the method comprises the following steps: a breaking hammer 13 of the excavator is inserted into a space surrounded by the fixing plates 2 and is welded and fixed.
Step two: the method comprises the steps that a plurality of timber piles are placed on one side of a river channel at intervals, timber piles required by every 10m are stacked into a pile, the top ends of adjacent timber piles in each timber pile are placed in a front-back staggered mode, the top ends can be operated conveniently in a front-back staggered mode, a breaking hammer 13 is adjusted to enable an auxiliary pile cap to be opposite to a timber pile head, the breaking hammer 13 is moved continuously to enable the auxiliary pile cap to be in butt joint with the timber pile head, the timber pile is clamped by a clamping tooth 10 inclined upwards in the butt joint process, locking between the timber pile and the auxiliary pile cap is achieved, the timber pile is placed in a tilted mode to enable an excavator body to be free of moving, alignment of the auxiliary pile cap and the timber pile can be achieved by operating a rotary platform, a driver operates the excavator to rotate around the rotary platform, a large arm and a small arm hydraulic pump are controlled to the corresponding degree, the auxiliary pile cap is enabled to be in a horizontal state integrally, a pile protection barrel 3 of the auxiliary pile cap is enabled to be aligned to the timber pile head, and the rotary platform is enabled to be matched with the large arm and the small arm to enable the pile head to enter a feeding barrel 3 of the auxiliary pile protection barrel.
Step three: and controlling a large arm and a small arm of the excavator to convey the wooden piles to a piling site.
Step four: and starting the breaking hammer 13, and controlling the levelness of the operation disc of the excavator to ensure the verticality of the wooden pile.
Step five: and stopping the hammer after the timber pile is driven into the preset elevation, fixing the horizontal rotary table by an excavator driver after the timber pile is aligned, starting the breaking hammer 13, controlling the small arm of the excavator to vertically downwards, and slowly driving the timber pile into the pile position and the preset elevation under the action of the exciting force of the breaking hammer 13.
Step six: a worker separates one end of the spring 8 from the limiting rod 6, the top end of the timber pile is separated from the latch 10 of the fan-shaped clamping plate 9 in the auxiliary pile cap, and the excavator is controlled to carry out construction operation on the next group of timber piles.
Step seven: repeated operation makes the holding opening 11 of the pile casing 3 opposite to the previous timber pile, one side of the pile body of the previous timber pile is positioned in the holding opening in the piling process, so that the two timber piles are tightly abutted, the hammer is stopped when the bottom surface of the lower flange plate 1 is contacted with the top surface of the previous timber pile in the piling process, manual elevation measurement is not needed, and the timber pile is the preset elevation at the moment.
Be provided with between lower flange plate 1 and fixed plate 2 upper flange plate 12, upper flange plate 12 is discoid, and the diameter of upper flange plate 12 is less than the diameter of lower flange plate 1, and the exciting force that quartering hammer 13 provided is too big, and upper flange plate 12 can provide the buffering between lower flange plate 1 and quartering hammer 13, prevents that lower flange plate 1 is broken.
The construction method that needs several people with traditional construction mode and transports the stake from the bank to the river course in, the construction method that the stake is impressed to rethread excavator scraper bowl changes into the semi-mechanized line production that only 1 commander of workman cooperation 1 excavator carried out the pile, the ingenious latch structure that utilizes fan-shaped cardboard, combine the automatic locking of spring realization stake, realize automatic pile feeding, then commander workman manually takes off the stake, the artifical consumption has been reduced greatly, the efficiency of construction is improved, construction cost is reduced, very high economic benefits and social.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, which is defined by the appended claims and their equivalents.
Claims (3)
1. The utility model provides an auxiliary pile cap of stake revetment pile driving which characterized in that: including the lower flange plate, be radial vertical a plurality of fixed plate that is provided with around the center of lower flange plate top, the bottom surface middle part of lower flange plate is fixed with protects a section of thick bamboo, protect and seted up the vertical activity groove of a plurality of on the section of thick bamboo, it is fixed with a set of splint just to be located the both sides of activity groove lower part to protect a section of thick bamboo surface, it has the gag lever post to articulate between every group splint, it is provided with the connecting seat to protect a section of thick bamboo surface and be located the activity groove top, the gag lever post is kept away from between the one end and the connecting seat of splint and is provided with the spring, one side integrated into one piece of gag lever post has the fan-shaped cardboard that runs through the activity groove, be provided with the latch of tilt up on the outer peripheral face of fan-shaped cardboard, it is equipped with a set of and protects a high accommodate port such as a section of thick bamboo just to be located to run out mutually between the activity groove on protecting a section of thick bamboo.
2. The auxiliary pile cap for piling on the wood pile revetment according to claim 1, wherein: an upper edge plate is arranged between the lower edge plate and the fixing plate.
3. The piling construction method for the protection slope of the wood pile revetment according to any of claims 1-2, comprising the steps of:
the method comprises the following steps: a breaking hammer of the excavator is inserted into a space defined by the fixing plates and is welded and fixed;
step two: placing a plurality of wood pile piles at one side of a river at intervals, placing the top ends of adjacent wood piles in each wood pile in a staggered manner from front to back, adjusting a breaking hammer to enable an auxiliary pile cap to be opposite to a wood pile head, continuously moving the breaking hammer to enable the auxiliary pile cap to be in butt joint with the wood pile head, and clamping the wood piles by an upwardly inclined clamping tooth in the butt joint process to realize locking between the wood piles and the auxiliary pile cap;
step three: controlling an excavator to convey the timber pile to a piling site;
step four: starting the breaking hammer, and controlling the levelness of an excavator operating panel to ensure the verticality of the timber pile;
step five: driving the timber pile into a preset elevation and stopping hammering;
step six: a worker separates one end of the spring from the limiting rod, the top end of the timber pile is separated from the latch of the fan-shaped clamping plate in the auxiliary pile cap, and the excavator is controlled to carry out construction operation on the next group of timber piles;
step seven: and repeating the operation to enable the accommodating opening to be opposite to the previous wood pile, wherein one side of the pile body of the previous wood pile is positioned in the accommodating opening in the piling process to enable the two wood piles to be tightly abutted, and the hammer is stopped when the bottom surface of the lower edge plate is contacted with the top surface of the previous wood pile in the piling process.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202211212614.7A CN115434287B (en) | 2022-09-30 | 2022-09-30 | Auxiliary pile cap for revetment piling of wood pile revetment and construction method |
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CN202211212614.7A CN115434287B (en) | 2022-09-30 | 2022-09-30 | Auxiliary pile cap for revetment piling of wood pile revetment and construction method |
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CN115434287A true CN115434287A (en) | 2022-12-06 |
CN115434287B CN115434287B (en) | 2024-09-24 |
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CN202211212614.7A Active CN115434287B (en) | 2022-09-30 | 2022-09-30 | Auxiliary pile cap for revetment piling of wood pile revetment and construction method |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116607516A (en) * | 2023-07-21 | 2023-08-18 | 济南临港建设集团有限公司 | Ground tamping equipment for building engineering |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006307613A (en) * | 2005-05-02 | 2006-11-09 | Chowa Kogyo Kk | Chuck control method for pile and this device |
CN201738300U (en) * | 2010-08-19 | 2011-02-09 | 中冶天工集团有限公司 | Profiled bar support pile piling cap |
RU2494195C1 (en) * | 2012-03-27 | 2013-09-27 | Иван Николаевич Яковлев | Vibratory pile driver of directed action for submersion and withdrawal of piles, rabbet and other pile elements |
CN105780774A (en) * | 2015-06-23 | 2016-07-20 | 台州建筑安装工程公司 | Excavator piling device and policy for loosening timber piles by using excavator piling device |
CN207760852U (en) * | 2017-12-12 | 2018-08-24 | 江苏优埃唯智能科技有限公司 | A kind of piling structure of electric automatization |
CN109403323A (en) * | 2018-10-30 | 2019-03-01 | 余辉青 | A kind of herding pile driving equipment of the internal buckle clamping of anti-hand fiber crops |
CN210658346U (en) * | 2019-07-23 | 2020-06-02 | 中国建筑土木建设有限公司 | Steel-pipe pile auxiliary device |
CN211036965U (en) * | 2019-11-18 | 2020-07-17 | 曹顺良 | Combined supporting pile for civil engineering |
-
2022
- 2022-09-30 CN CN202211212614.7A patent/CN115434287B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006307613A (en) * | 2005-05-02 | 2006-11-09 | Chowa Kogyo Kk | Chuck control method for pile and this device |
CN201738300U (en) * | 2010-08-19 | 2011-02-09 | 中冶天工集团有限公司 | Profiled bar support pile piling cap |
RU2494195C1 (en) * | 2012-03-27 | 2013-09-27 | Иван Николаевич Яковлев | Vibratory pile driver of directed action for submersion and withdrawal of piles, rabbet and other pile elements |
CN105780774A (en) * | 2015-06-23 | 2016-07-20 | 台州建筑安装工程公司 | Excavator piling device and policy for loosening timber piles by using excavator piling device |
CN207760852U (en) * | 2017-12-12 | 2018-08-24 | 江苏优埃唯智能科技有限公司 | A kind of piling structure of electric automatization |
CN109403323A (en) * | 2018-10-30 | 2019-03-01 | 余辉青 | A kind of herding pile driving equipment of the internal buckle clamping of anti-hand fiber crops |
CN210658346U (en) * | 2019-07-23 | 2020-06-02 | 中国建筑土木建设有限公司 | Steel-pipe pile auxiliary device |
CN211036965U (en) * | 2019-11-18 | 2020-07-17 | 曹顺良 | Combined supporting pile for civil engineering |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116607516A (en) * | 2023-07-21 | 2023-08-18 | 济南临港建设集团有限公司 | Ground tamping equipment for building engineering |
CN116607516B (en) * | 2023-07-21 | 2023-10-20 | 济南临港建设集团有限公司 | Ground tamping equipment for building engineering |
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