CN108867644B - High-efficient pull out device of steel-pipe pile under water - Google Patents
High-efficient pull out device of steel-pipe pile under water Download PDFInfo
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- CN108867644B CN108867644B CN201810882629.1A CN201810882629A CN108867644B CN 108867644 B CN108867644 B CN 108867644B CN 201810882629 A CN201810882629 A CN 201810882629A CN 108867644 B CN108867644 B CN 108867644B
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- pipe pile
- steel pipe
- hydraulic
- flat deck
- mechanical arm
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D9/00—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof
- E02D9/02—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof by withdrawing
Abstract
The invention discloses an efficient underwater steel pipe pile pulling device, which comprises: the device comprises a flat deck barge platform, a power system and a pulling-out assembly; the head of the flat deck barge platform is provided with a U-shaped groove; the power system comprises a winch arranged at the tail part of the flat deck barge platform and a diesel generator for continuously supplying power to the winch; the pulling-out component comprises a mechanical arm, a pulley block, a hydraulic system, a steel wire rope, a vibrating hammer and a hydraulic clamp, wherein the bottom end of the mechanical arm is hinged with the tail of the flat deck barge platform, the top end of the mechanical arm can swing up and down above the U-shaped groove, the pulley block is arranged at the top end of the mechanical arm, the hydraulic system is used for swinging the mechanical arm up and down, the steel wire rope penetrates through the pulley block and is connected with a winch through the steel wire rope, the vibrating hammer. The device can flexibly move on the water surface, is convenient and fast to operate, has high use safety, and can be used for efficiently pulling out the underwater steel pipe pile.
Description
Technical Field
The invention relates to the technical field of municipal bridge construction, in particular to an efficient underwater steel pipe pile pulling device.
Background
The beam-column type support construction method is a support construction method commonly used in cast-in-place box beam construction. The concrete construction method comprises the steps of firstly driving steel pipe piles, then longitudinally arranging I-shaped steel, erecting Bailey beams and distribution beams, and then carrying out subsequent formwork construction. The beam-column type support method is particularly suitable for the construction of cast-in-place box beams under the conditions of no full-scale support erection, large foundation treatment difficulty and the like in crossing roads, mountainous regions, rivers and the like, and has the advantages of short construction period, good support stability, economy, and the like.
The beam column type support needs to be dismantled after the bridge construction is completed, wherein the foundation is driven deeply to the steel pipe pile at the bottom of the bridge due to the construction, the upper space is limited after the bridge construction is completed, and particularly, a platform which can be operated is lacked in the dismantling operation of the overwater bridge, so that the dismantling is difficult. At present, the main method for dismantling the steel pipe pile is to remove the steel pipe pile by adopting an underwater cutting mode, and the method has the following defects:
1. the whole operation process needs diving operation, the underwater environment is complex, the operation time is long, and great safety risk exists. The whole construction cost is high and there is a great danger due to the underwater cutting.
2. The cost required by the construction of cutting the underwater steel pipe pile by the current diving operation is high, and the construction speed is slow.
3. Because the underwater cutting is cutting close to the riverbed, the steel pipe pile driven into the foundation part cannot be pulled out for recycling, and a large amount of material is wasted.
Disclosure of Invention
Aiming at the problems, the invention provides the underwater steel pipe pile high-efficiency pulling device which is movable, flexible and convenient to operate, high in use safety and wide in application range, so as to solve the great defects in the existing steel pipe assembling and disassembling process.
The technical scheme of the invention is as follows.
High-efficient pull out device of steel-pipe pile under water, its characterized in that includes: the device comprises a flat deck barge platform, a power system and a pulling-out assembly; the head of the flat deck barge platform is provided with a U-shaped groove; the power system comprises a winch arranged at the tail part of the flat deck barge platform and a diesel generator for continuously supplying power to the winch; the pulling-out component comprises a mechanical arm, a pulley block, a hydraulic system, a steel wire rope, a vibrating hammer and a hydraulic clamp, wherein the bottom end of the mechanical arm is hinged with the tail of the flat deck barge platform, the top end of the mechanical arm can swing up and down above the U-shaped groove, the pulley block is arranged at the top end of the mechanical arm, the hydraulic system is used for swinging the mechanical arm up and down, the steel wire rope penetrates through the pulley block and is connected with a winch through the steel wire rope, the vibrating hammer.
As a specific technical scheme, the hydraulic system comprises a hydraulic jack and a hydraulic control system, wherein one end of the hydraulic jack is connected with a mechanical arm, and the other end of the hydraulic jack is connected with a flat deck barge platform.
According to the preferable technical scheme, a steel pipe pile clamping device is arranged on the U-shaped groove; the steel pipe pile clamping device comprises two hydraulic shores which are symmetrically and fixedly installed on two sides of the U-shaped groove, and clamping plates are arranged at the end parts of the two hydraulic shores.
As a preferred technical scheme, a layer of rubber toothed plate is arranged on the inner side of the clamping plate.
As a preferred technical scheme, a steel pipe pile chute is arranged in the middle of the flat deck barge platform, and a steel pipe pile storage box is arranged at the tail of the flat deck barge platform; one end of the steel pipe pile chute is connected with the hydraulic clamp, and the other end of the steel pipe pile chute is connected with the steel pipe pile storage box; the steel pipe pile chute comprises two side walls which are arranged in parallel, a bottom surface which is formed by a plurality of rolling shafts which are laid between the side walls in parallel, and hydraulic jacking devices which are arranged at two ends of the bottom surface and can work independently.
As the preferred technical scheme, still be provided with on the flat deck barge platform and deposit the oil drum.
As the preferred technical scheme, the winch, the diesel generator, the mechanical arm and the steel pipe pile clamping device are all installed on the flat deck barge platform by adopting high-strength pins.
The invention has the beneficial effects that:
1) the device can be installed in a modular component installation mode, is simple in structure, quick to install and disassemble and convenient to transport, and can be installed and put into use quickly on site by preprocessing each component in a factory.
2) This device is the hull, can go at the surface of water, and it is convenient fast to remove, need not to construct extra operation platform, and the efficiency of construction is fast, and effective operating time is long.
3) Because all on the ship in this device whole work progress, need not to operate workman's operation of launching, avoid drowned risk, construction safety obtains guaranteeing.
4) The method can integrally pull out the steel pipe pile for recycling, does not waste materials, does not need other auxiliary equipment and temporary facilities, has good economical efficiency, and can greatly save the construction cost.
5) The method can be used for manufacturing ships with different specifications and models according to different water area environment conditions, and the vibration hammers and the winches with different powers are selected according to foundation conditions and the difficulty in pulling in and pulling out the steel pipe piles, so that the method has wide application range.
Drawings
FIG. 1 is a front view of the steel pipe pile pulling apparatus according to the present invention;
FIG. 2 is a plan view of the steel pipe pile pulling device according to the present invention;
FIG. 3 is a right side view of the steel pipe pile pulling apparatus according to the present invention;
FIG. 4 is a front view of a steel pipe pile chute of the steel pipe pile pulling device of the present invention, wherein the hydraulic jacking device has different jacking heights;
FIG. 5 is a top view of a steel pipe pile chute when the hydraulic jacking devices in the steel pipe pile pulling device have the same jacking height;
FIG. 6 is a left side view of the chute of the steel pipe pile when the hydraulic jacking devices in the steel pipe pile pulling device have the same jacking height;
FIG. 7 is a top view of the steel pipe pile holding device in the steel pipe pile pulling device according to the present invention;
the meanings of the marks in the above figures are as follows:
1-a flat deck barge platform, 11-U-shaped grooves, 12-a steel pipe pile clamping device, 121-a hydraulic shoring, 122-a clamping plate, 1221-a rubber toothed plate, 13-an oil storage barrel and 14-a steel pipe pile storage box;
2-power system, 21-windlass, 22-diesel generator;
3-pulling out a component, 31-a mechanical arm, 32-a hydraulic system, 321-a hydraulic jack, 322-a hydraulic control system, 33-a pulley block, 34-a steel wire rope, 35-a vibratory hammer and 36-a hydraulic clamp;
4-a steel pipe pile chute, 41-a side wall, 42-a bottom surface, 43-a roller and 44-a hydraulic jacking device;
and 5-steel pipe pile storage box.
Detailed Description
The present invention will be further described with reference to the following detailed description, which should be construed as illustrative only, and not limiting the scope of the invention, which is to be given the full breadth of the appended claims, and all changes that can be made by those skilled in the art and which are, therefore, intended to be embraced therein.
Examples
Referring to fig. 1, 2 and 3, the underwater steel pipe pile high-efficiency removing device includes: the device comprises a flat deck barge platform 1, a power system 2 and a pulling-out assembly 3; the head of the flat deck barge platform 1 is provided with a U-shaped groove 11; the power system 2 comprises a winch 21 arranged at the tail part of the flat deck barge platform 1 and a diesel generator 22 for continuously supplying power to the winch 21; the pulling-out component 3 comprises a mechanical arm 31, the bottom end of which is hinged with the tail of the flat deck barge platform 1 and the top end of which can swing up and down above the U-shaped groove 11, a pulley block 33 arranged at the top end of the mechanical arm 31, a hydraulic system 32 used for swinging up and down the mechanical arm 31, a steel wire rope 34, a vibrating hammer 35 connected with the winch 21 through the pulley block 33 by the steel wire rope 34 and hung at the top end of the mechanical arm 31, and a hydraulic clamp 36 arranged at the bottom end of the vibrating hammer 35.
Specifically, referring to fig. 1, 2 and 3, the hydraulic system 32 includes a hydraulic jack 321 and a hydraulic control system 322, one end of the hydraulic jack is connected to the mechanical arm 31, and the other end of the hydraulic jack is connected to the flat-deck barge platform 1.
In order to keep the flat deck barge platform 1 stable and accurately control the hydraulic clamp 36 to clamp the steel pipe pile or facilitate cutting operation, further, please refer to fig. 1, 2 and 3, a steel pipe pile clamping device 12 is arranged on the U-shaped groove 11; the steel pipe pile clamping device 12 comprises two hydraulic shores 121 which are symmetrically and fixedly arranged on two sides of the U-shaped groove 11 and provided with clamping plates 122 at the end parts; through the structure, the steel pipe pile can be clamped by controlling the clamping plate 122 through the hydraulic jacking support 121 before the hydraulic clamp 36 clamps the steel pipe pile for pulling out, so that the flat deck barge platform 1 is kept stable, and the hydraulic clamp 36 can be controlled to clamp the steel pipe pile quickly and accurately; then, the clamping plate 122 is controlled to be loosened through the hydraulic top support 121, the vibration hammer 35 is started, and the winch 21 is controlled to drive the steel pipe pile to be gradually pulled upwards; after the steel pipe pile is pulled up to a limited height, controlling the vibration hammer 35 and the winch 21 to stop working, and then controlling the clamping plate 122 through the hydraulic jacking support 121 to clamp the steel pipe pile so as to keep the flat deck barge platform 1 stable and cut and transfer the steel pipe pile; therefore, through the cooperation of the steel pipe pile clamping device 12 and the pulling-out component 3, the flat deck barge platform 1 can be always in a stable state and the positioning of the flat deck barge platform 1 and the steel pipe pile to be pulled out is realized, so that the steel pipe pile can be pulled out gradually, repeatedly and efficiently.
In order to clamp the steel pipe pile more stably by the steel pipe pile clamping device 12 and prevent the steel pipe pile from being damaged and deformed due to uneven stress when the steel pipe pile is clamped by the steel pipe pile clamping device 12, please refer to fig. 7, a layer of rubber toothed plate 1221 is disposed on the inner side of the clamping plate 122.
After the upper-pulled steel pipe pile is cut, the upper-pulled steel pipe pile needs to be transferred to the flat deck barge platform 1, and then the upper-pulled steel pipe pile can be pulled out and cut again, but the efficiency is not high through manual transfer, and a large potential safety hazard exists, further, please refer to fig. 1 to 6, a steel pipe pile chute 4 is arranged in the middle of the flat barge platform 1, and a steel pipe pile storage box 5 is arranged at the tail of the flat barge platform 1; one end of the steel pipe pile chute 4 is connected with the hydraulic clamp 36, and the other end of the steel pipe pile chute is connected with the steel pipe pile storage box 5; the steel pipe pile chute 4 comprises two side walls 41 arranged in parallel, a bottom surface 42 formed by a plurality of rollers 43 laid between the side walls 41 in parallel, and hydraulic jacking devices 44 which are arranged at two ends of the bottom surface 42 and can work independently; through the structure, the jacking of the hydraulic jacking device 44 can be controlled, so that one end of the steel pipe pile chute 4 corresponding to the hydraulic clamp 36 is higher than the other end of the steel pipe pile chute, an inclined plane is formed, and after a layer of pulled steel pipe piles is fully paved in the steel pipe pile storage box 5, the jacking of the hydraulic jacking devices 44 at the two ends can be further controlled, so that the steel pipe pile chute 4 is integrally lifted, and the steel pipe piles can smoothly slide into the steel pipe pile storage box 5; during the concrete operation, after the steel-pipe pile that extracts is cut, can control arm 31 through hydraulic system 32 and rise, the steel-pipe pile that will cut passes through hydraulic tong 36 centre gripping and hangs to the one end that steel-pipe pile chute 4 and hydraulic tong 36 connect, later control hoist engine 21 slowly puts down the steel-pipe pile of cutting, makes the steel-pipe pile fall into in steel-pipe pile chute 4, later opens hydraulic tong 36, the steel-pipe pile alright with in steel-pipe pile chute 4 automatic landing to steel-pipe pile bin 5.
Further, referring to fig. 1 and 2, an oil storage tank 13 is further arranged on the flat deck barge platform 1 so as to continuously provide fuel for the diesel generator and ensure continuous operation of the steel pipe pile pulling device of the invention;
further, the winch 21, the diesel generator 22, the mechanical arm 31 and the steel pipe pile clamping device 12 are all installed on the flat deck barge platform 1 by adopting high-strength pins, so that all modules of the invention can be preprocessed into prefabricated parts in a factory, the modules are convenient to install, disassemble and transport, and the field quick installation and the use of equipment are realized.
The method for pulling out the underwater steel pipe pile by using the device comprises the following steps:
a. controlling the flat deck barge platform 1 to clamp the steel pipe piles to be pulled into the U-shaped grooves 11, and clamping the steel pipe piles through the steel pipe pile clamping devices 12 to keep the flat deck barge platform 1 stable and stable;
b. controlling a hydraulic system 32 to enable a mechanical arm 31 to drive a vibration hammer 35 to be lifted above the steel pipe pile to be pulled out;
c. controlling the winch 21 to drive the vibration hammer 35 to descend, and clamping the side wall of the top of the steel pipe pile through the hydraulic clamp 36;
d. controlling the steel pipe pile clamping device 12 to be in a loose state, starting the vibration hammer 35 and controlling the winch 21 to drive the steel pipe pile to be gradually pulled up to the highest point; controlling the vibration hammer 35 and the winch 21 to stop working, clamping the pulled steel pipe pile through the steel pipe pile clamping device 12, and then cutting off the steel pipe pile by adopting cutting equipment;
e. controlling a hydraulic system 32, clamping and hoisting the cut steel pipe pile to one end of the steel pipe pile chute 4 corresponding to a hydraulic clamp 36 through the hydraulic clamp 36, then controlling a winch 21 to slowly put down the cut steel pipe pile to enable the steel pipe pile to fall into the steel pipe pile chute 4, and then opening the hydraulic clamp 36, so that the steel pipe pile can automatically slide into a steel pipe pile storage box 5;
f. b, continuing to the steps b to e to complete the removal of the whole steel pipe pile, and completing the removal of a single steel pipe pile within 2-3 cycles for the steel pipe pile with the common driving depth;
g. and (5) continuously pulling out the underwater steel pipe pile when the ship runs to the next position, and performing the water flowing circulation operation.
Claims (5)
1. High-efficient pull out device of steel-pipe pile under water, its characterized in that includes: the deck barge platform (1), the power system (2) and the pulling-out component (3); the head of the flat deck barge platform (1) is provided with a U-shaped groove (11); the power system (2) comprises a winch (21) arranged at the tail of the flat deck barge platform (1) and a diesel generator (22) for continuously supplying power to the winch (21); the pulling-out component (3) comprises a mechanical arm (31) with the bottom end hinged with the tail of the flat deck barge platform (1) and the top end capable of swinging up and down above the U-shaped groove (11), a pulley block (33) arranged at the top end of the mechanical arm (31), a hydraulic system (32) for swinging up and down the mechanical arm (31), a steel wire rope (34) connected with a winch (21), a vibrating hammer (35) connected with the top end of the mechanical arm (31) in a connected and hung mode through the pulley block (33), and a hydraulic clamp (36) arranged at the bottom end of the vibrating hammer (35);
a steel pipe pile clamping device (12) is arranged on the U-shaped groove (11); the steel pipe pile clamping device (12) comprises two hydraulic shores (121) which are symmetrically and fixedly arranged on two sides of the U-shaped groove (11) and provided with clamping plates (122) at the end parts; before the hydraulic clamp (36) clamps the steel pipe pile to be pulled out, the clamping plate (122) is controlled through the hydraulic jacking support (121) to clamp the steel pipe pile, so that the flat deck barge platform (1) is kept stable, and the hydraulic clamp (36) is controlled to clamp the steel pipe pile quickly and accurately; then, the clamping plate (122) is controlled to be loosened through the hydraulic top support (121), and the vibration hammer (35) is started and the winch (21) is controlled to drive the steel pipe pile to be gradually pulled upwards; after the steel pipe pile is pulled up to a limited height, controlling a vibration hammer (35) and a winch (21) to stop working, and then controlling a clamping plate (122) through a hydraulic jacking strut (121) to clamp the steel pipe pile so as to keep the flat deck barge platform (1) stable and cut and transfer the steel pipe pile;
a steel pipe pile chute (4) is arranged in the middle of the flat deck barge platform (1), and a steel pipe pile storage box (5) is arranged at the tail of the flat deck barge platform; one end of the steel pipe pile chute (4) is connected with the hydraulic clamp (36), and the other end of the steel pipe pile chute is connected with the steel pipe pile storage box (5); the steel pipe pile chute (4) comprises two side walls (41) which are arranged in parallel, a bottom surface (42) which is formed by a plurality of rolling shafts (43) which are laid between the side walls (41) in parallel, and hydraulic jacking devices (44) which are arranged at two ends of the bottom surface (42) and can work independently.
2. The underwater steel pipe pile high-efficiency pulling device as recited in claim 1, wherein the hydraulic system (32) comprises a hydraulic jack (321) and a hydraulic control system (322), one end of the hydraulic jack is connected with the mechanical arm (31), and the other end of the hydraulic jack is connected with the flat deck barge platform (1).
3. The underwater steel pipe pile high-efficiency pulling device as recited in claim 1, wherein a layer of rubber toothed plates (1221) is arranged on the inner side of the clamping plate (122).
4. The underwater steel pipe pile high-efficiency pulling device as claimed in any one of claims 1 to 3, wherein an oil storage barrel (13) is further arranged on the flat deck barge platform (1).
5. The underwater steel pipe pile high-efficiency pulling device as claimed in any one of claims 1 to 3, wherein the winch (21), the diesel generator (22), the mechanical arm (31) and the steel pipe pile clamping device (12) are all installed on the flat deck barge platform (1) by adopting high-strength pins.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810882629.1A CN108867644B (en) | 2018-08-05 | 2018-08-05 | High-efficient pull out device of steel-pipe pile under water |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810882629.1A CN108867644B (en) | 2018-08-05 | 2018-08-05 | High-efficient pull out device of steel-pipe pile under water |
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| CN108867644A CN108867644A (en) | 2018-11-23 |
| CN108867644B true CN108867644B (en) | 2020-07-28 |
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| CN201810882629.1A Active CN108867644B (en) | 2018-08-05 | 2018-08-05 | High-efficient pull out device of steel-pipe pile under water |
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| CN113653053A (en) * | 2021-09-02 | 2021-11-16 | 厦门大学 | Fluidization drag reduction pile pulling device easy to recover |
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| JPH06108467A (en) * | 1992-10-01 | 1994-04-19 | Kajima Corp | Apparatus and method for extracting pile |
| CN101850833A (en) * | 2010-05-17 | 2010-10-06 | 大连华锐股份有限公司 | Swing arm type crane barge for mounting wind power equipment |
| CN104196026A (en) * | 2014-05-27 | 2014-12-10 | 天津二十冶建设有限公司 | A method for pulling out underwater steel pipe piles for temporary projects of bridges |
| CN205128904U (en) * | 2015-11-25 | 2016-04-06 | 云南驰宏锌锗股份有限公司 | Liftable removal chute |
| CN206815335U (en) * | 2017-04-26 | 2017-12-29 | 东台市智航机电科技有限公司 | Photovoltaic piling machine waterborne |
| CN108005073A (en) * | 2018-01-12 | 2018-05-08 | 黄远明 | The steel structure body machining robot of steel sheet pile can be pulled out automatically |
| CN207581227U (en) * | 2017-12-21 | 2018-07-06 | 中国石油大学(华东) | A kind of underwater equipment extension and retraction system peculiar to vessel |
-
2018
- 2018-08-05 CN CN201810882629.1A patent/CN108867644B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06108467A (en) * | 1992-10-01 | 1994-04-19 | Kajima Corp | Apparatus and method for extracting pile |
| CN101850833A (en) * | 2010-05-17 | 2010-10-06 | 大连华锐股份有限公司 | Swing arm type crane barge for mounting wind power equipment |
| CN104196026A (en) * | 2014-05-27 | 2014-12-10 | 天津二十冶建设有限公司 | A method for pulling out underwater steel pipe piles for temporary projects of bridges |
| CN205128904U (en) * | 2015-11-25 | 2016-04-06 | 云南驰宏锌锗股份有限公司 | Liftable removal chute |
| CN206815335U (en) * | 2017-04-26 | 2017-12-29 | 东台市智航机电科技有限公司 | Photovoltaic piling machine waterborne |
| CN207581227U (en) * | 2017-12-21 | 2018-07-06 | 中国石油大学(华东) | A kind of underwater equipment extension and retraction system peculiar to vessel |
| CN108005073A (en) * | 2018-01-12 | 2018-05-08 | 黄远明 | The steel structure body machining robot of steel sheet pile can be pulled out automatically |
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