CN111622223A - Auxiliary measuring device for perpendicularity of steel piles installed on offshore wind power foundation and using method of auxiliary measuring device - Google Patents
Auxiliary measuring device for perpendicularity of steel piles installed on offshore wind power foundation and using method of auxiliary measuring device Download PDFInfo
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- CN111622223A CN111622223A CN202010528151.XA CN202010528151A CN111622223A CN 111622223 A CN111622223 A CN 111622223A CN 202010528151 A CN202010528151 A CN 202010528151A CN 111622223 A CN111622223 A CN 111622223A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
- E02D13/06—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers for observation while placing
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/44—Foundations for machines, engines or ordnance
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/52—Submerged foundations, i.e. submerged in open water
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/08—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against transmission of vibrations or movements in the foundation soil
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/24—Prefabricated piles
- E02D5/28—Prefabricated piles made of steel or other metals
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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
Abstract
The invention provides an auxiliary measuring device for perpendicularity of an offshore wind power foundation installation steel pile and a using method thereof. Offshore wind power foundation installation piling bar straightness auxiliary measuring device that hangs down includes: a first fixing plate and a second fixing plate; the movable holes are respectively formed in two sides of the bottom of the first fixing plate, a damping structure is arranged at the top of the first fixing plate, and the damping structure comprises a placing plate. The invention provides an auxiliary measuring device for perpendicularity of a steel pile installed on an offshore wind power foundation and a using method thereof.
Description
Technical Field
The invention relates to the field of offshore piling, in particular to an auxiliary measuring device for perpendicularity of an offshore wind power foundation installation steel pile and a using method thereof.
Background
Wind power generation is the fastest-developing green energy technology in the world, people pay attention to some limitations on land wind energy utilization such as large occupied area and noise pollution while land wind power field construction is rapidly developed, due to abundant wind energy resources on the sea and feasibility of the current technology, the sea becomes a rapidly-developing wind power market, the sea area within 50m of coastal water depth is vast and is very close to a power load center (a coastal economically developed power shortage area), and with the mature development of the offshore wind power field technology, wind power can certainly become an important energy source for sustainable development of coastal areas.
Wind comes power generation technology to need offshore installation wind-powered electricity generation piling as the basis again, and when installing the wind-powered electricity generation piling, in order to guarantee the stability of wind-powered electricity generation piling, need guarantee simultaneously that its straightness that hangs down keeps within a certain limit, just need use special straightness measuring device of hanging down to survey when installing the wind-powered electricity generation piling, and current straightness measuring device of hanging down generally need install on the pile hammer with the help of auxiliary device, in order to guarantee the stable installation between pile hammer and the survey device, through with auxiliary device and pile hammer surface welding, however when needing to maintain or change survey device on the auxiliary device, need operate on the huge pile hammer of volume for a long time with the help of the instrument, it is not convenient enough during actual operation, the danger coefficient is higher.
Therefore, it is necessary to provide an auxiliary device for measuring the verticality of an offshore wind power foundation installation steel pile and a using method thereof to solve the technical problems.
Disclosure of Invention
The invention provides an auxiliary device for measuring the verticality of a steel pile installed on an offshore wind power foundation and a using method thereof, and solves the problems that the conventional auxiliary device for measuring the wind power steel pile needs to be operated on a pile hammer with a huge volume for a long time by means of a tool when the measuring device is maintained or replaced, is not convenient enough in actual operation and has a high danger coefficient.
In order to solve the technical problem, the invention provides an auxiliary verticality measuring device for an offshore wind power foundation installation steel pile, which comprises:
a first fixing plate and a second fixing plate;
the two movable holes are respectively formed in two sides of the bottom of the first fixed plate, a damping structure is arranged at the top of the first fixed plate and comprises a placing plate, fixed rods are fixedly connected to two sides of the bottom of the placing plate, the bottom ends of the fixed rods penetrate through the top of the first fixed plate and extend into the movable holes, and pressure springs are sleeved on the outer surfaces of the fixed rods;
the movable groove, two the movable groove is seted up respectively first fixed plate with one side of second fixed plate, the inside in movable groove is provided with fixed knot and constructs, fixed knot constructs including arc movable block and two slide bars, the both sides of arc movable block cup joint respectively in two the surface of slide bar, the surface of slide bar has cup jointed the extrusion spring, one side fixedly connected with location axle of arc movable block, the internal thread connection of arc movable block has the regulation pivot, one side of arc movable block is provided with the elastic layer.
Preferably, the two sides of the outer surfaces of the first fixing plate and the second fixing plate are respectively and fixedly connected with a connecting block and a fixing block, and the fixing block is in threaded connection with a fixing bolt.
Preferably, a thread groove is formed in one side of the connecting block, and one end of the fixing bolt penetrates through the inside of the fixing block and extends to the inside of the thread groove.
Preferably, the two slide bars are respectively and fixedly connected with two sides of the inner surface of the movable groove, and the arc-shaped movable block is arranged inside the movable groove.
Preferably, the outer surface of the positioning shaft is provided with three rubber pads, and the number of the positioning shafts is three.
Preferably, the first fixing plate and the second fixing plate are both semicircular plates with the same radius, and the circular plate formed by the first fixing plate and the second fixing plate is sleeved on the outer surface of the pile driving hammer.
Preferably, the two sides of the top of the placing plate are respectively provided with a double-shaft inclinometer and a first data transmission station, and the placing plate is an arc-shaped metal plate.
A use method of an auxiliary measuring device for perpendicularity of an offshore wind power foundation installation steel pile comprises the following steps:
s1, when the auxiliary measuring device is installed, firstly, a first fixing plate and a second fixing plate are respectively sleeved on installation positions on the surface of a pile hammer, then the two fixing plates are installed together by rotating a fixing bolt, when the two fixing plates are close to each other and fixed by the fixing bolt, a movable block on one side of the movable block is just driven to move, finally, a positioning shaft on one side of the positioning shaft is just clamped with a positioning hole in the pile hammer, so that the whole auxiliary device can be stably fixed on the pile hammer, then the positioning shaft can continue to extend towards the inside of the positioning hole by rotating an adjusting rotating shaft, so that the arc-shaped movable block is stably connected with the pile hammer, and at the moment, the whole auxiliary measuring device is installed;
s2, when the auxiliary measuring device needs to be disassembled, firstly, the fixing bolt is separated from the thread groove on the connecting block by rotating the fixing bolt, at the moment, the two fixing plates are not fixed any longer, then, acting force is applied outwards, and the first fixing plate and the second fixing plate are respectively taken out from the pile driving hammer, so that the positioning shaft can be separated from the positioning hole;
s3, when the internal diameters of the two fixing plates need to be adjusted, the step in S1 is repeated, the two fixing plates can be installed with the pile driving hammer firstly, then the rotating shaft is adjusted through rotation, the arc-shaped movable block can be driven to be close to the direction of the pile driving hammer, finally the positioning shaft can be completely fixed with the positioning hole in the pile driving hammer in a clamped mode, adjustment is completed at the moment, the fixing plates can be well adapted to the smaller pile driving hammer, and therefore the whole auxiliary measuring device can be stably installed.
Compared with the prior art, the auxiliary measuring device for the verticality of the steel pile for offshore wind power foundation installation and the using method have the following beneficial effects:
the invention provides an auxiliary measuring device for perpendicularity of a steel pile installed on an offshore wind power foundation and a using method thereof, wherein the auxiliary measuring device is provided with a first fixing plate and a second fixing plate, the original integrated welding mode is improved, the auxiliary measuring device is detachable, and when the measuring device installed on the fixing plates needs to be maintained or replaced, the fixing plates are detached and then are maintained or replaced indoors, so that the maintenance and the replacement become more square, the operating time on a pile hammer is greatly shortened, and the risk coefficient is further reduced;
this supplementary survey device sets up shock-absorbing structure and fixed knot simultaneously, shock-absorbing structure can play effectual shock attenuation guard action to the survey device of placing the installation of board top, avoid the device to receive too much vibrations effort when the pile hammer moves, lead to inside components and parts to appear the activity or receive the damage, and fixed knot constructs the internal diameter that makes two fixed plates and can adjust, through rotating this regulation pivot, can drive the activity of arc movable block in the movable groove inside, and then the internal diameter of realization is adjusted, make the fixed plate can install simultaneously on the pile hammer of different diameters size, the different user demands of whole supplementary survey device of satisfying that can be fine, increase the flexibility and the practicality of device.
Drawings
FIG. 1 is a schematic structural diagram of an auxiliary measuring device for perpendicularity of an offshore wind power foundation installation steel pile and a using method thereof;
fig. 2 is a schematic structural view of the outer portions of the first and second fixing plates shown in fig. 1;
fig. 3 is a schematic structural view of the inside of the first and second fixing plates shown in fig. 1;
fig. 4 is a schematic structural view of the interior of the first fixing plate shown in fig. 1;
fig. 5 is an enlarged schematic view of the portion a shown in fig. 3.
Reference numbers in the figures: 1. first fixed plate, 2, second fixed plate, 3, the activity hole, 4, shock-absorbing structure, 41, place the board, 42, the dead lever, 43, compression spring, 5, the activity groove, 6, fixed knot constructs, 61, arc movable block, 62, the slide bar, 63, extrusion spring, 64, the location axle, 65, adjust the pivot, 66, the elastic layer, 67, the rubber pad, 7, the connecting block, 8, the fixed block, 9, fixing bolt, 10, the thread groove, 11, the biax clinometer, 12, first number transfer station, 13, pile hammer, 14, replace and beat the board, 15, wind-powered electricity generation piling bar.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of an auxiliary device for determining the verticality of an offshore wind power foundation installation steel pile and a using method thereof according to the present invention; fig. 2 is a schematic structural view of the outer portions of the first and second fixing plates shown in fig. 1; fig. 3 is a schematic structural view of the inside of the first and second fixing plates shown in fig. 1; fig. 4 is a schematic structural view of the interior of the first fixing plate shown in fig. 1; fig. 5 is an enlarged schematic view of the portion a shown in fig. 3. Marine wind power foundation installation piling bar straightness auxiliary measuring device that hangs down includes:
a first fixing plate 1 and a second fixing plate 2;
the two movable holes 3 are respectively formed in two sides of the bottom of the first fixing plate 1, a damping structure 4 is arranged at the top of the first fixing plate 1, the damping structure 4 comprises a placing plate 41, fixing rods 42 are fixedly connected to two sides of the bottom of the placing plate 41, the bottom ends of the fixing rods 42 penetrate through the top of the first fixing plate 1 and extend into the movable holes 3, and pressure springs 43 are sleeved on the outer surfaces of the fixing rods 42;
The first fixing plate 1 and the second fixing plate 2 are two semicircular metal plates with the same diameter, the two fixing plates are fixed together through a fixing bolt 9 to form a complete circular plate which is sleeved on the outer surface of the pile hammer and used as an auxiliary measuring device of a measuring device for measuring the verticality of the steel pile, the measuring device is used for being assembled with the pile hammer to serve as a main body structure of the whole auxiliary measuring device, the original integrated welding structure is improved and can be detached, when the measuring device arranged on the fixing plates needs to be maintained or replaced, the fixing plates can be detached, and the operation is convenient in actual operation;
the two movable holes 3 are respectively positioned at the left side and the right side of the bottom of the first fixed plate 1, the placing plate 41 is positioned at the top of the first fixed plate 1 and keeps a horizontal parallel state with the first fixed plate 1, the fixed rod 42 is matched with the movable holes 3, so that the fixed rod 42 can freely move up and down in the movable holes 3, the top of the placing plate 41 is respectively provided with the double-shaft inclinometer 11 and the first data transmission station 12 for measurement, the pressure spring 43 is positioned between the top of the first fixed plate 1 and the top of the placing plate 41, when the placing plate 41 moves, the bottom of the pressure spring 43 can downwards extrude the pressure spring 43 to contract, and when the placing plate 41 moves, the elastic action of the pressure spring 43 plays a certain buffer role on the double-shaft inclinometer 11 and the first data transmission station 12 arranged at the top of the placing plate 41, and by arranging the damping structure 4, the damage of internal components caused by overlarge vibration of the hammer can be avoided, the normal use of the double-shaft inclinometer is influenced, and the double-shaft inclinometer and the first data transmission radio station 12 are well buffered and protected;
the movable groove 5 is arranged on one side of the first fixed plate 1 opposite to the second fixed plate 2, the arc-shaped movable block 61 is matched with the movable groove 5, the arc-shaped movable block 61 can freely move in the movable groove 5, holes matched with the sliding rod 62 are formed in the left side and the right side of the arc-shaped movable block 61, the arc-shaped movable block 61 can slide along the surface of the sliding rod 62, the arc-shaped movable block 61 can keep stable movement through the sliding rod 62, the extrusion spring 63 is positioned between one side of the arc-shaped movable block 61 and one side opposite to the inner surface of the movable groove 5, when the arc-shaped movable block 61 moves, the extrusion spring 63 can be extruded to shrink, elastic support can be provided for the arc-shaped movable block 61, the positioning shaft 64 is matched with the positioning hole on the surface of the pile hammer, and the first fixed plate 1 and the second fixed plate 2 can be stably arranged on the pile hammer through the, the position deviation of the two fixing plates when the pile hammer moves is avoided, one ends of the two adjusting rotating shafts 65 extend to the inside of the first fixing plate 1 and the second fixing plate 2 and extend to the outside of the first fixing plate and the second fixing plate, the arc-shaped movable block 61 can be driven to move in the movable groove 5 by rotating the adjusting rotating shafts 65, and the inner diameters of the two fixing plates can be adjusted, so that the fixing plates can be simultaneously installed on the pile hammers with different diameters, different use requirements of the whole auxiliary measuring device can be well met, and the flexibility and the practicability of the device are improved;
this supplementary survey device sets up shock-absorbing structure 4 and fixed knot constructs 6 simultaneously, shock-absorbing structure 4 can play effectual shock attenuation guard action to the survey device of placing 41 top installations of board, avoid the device to receive too much vibrations power when pile hammer operation, lead to inside components and parts to appear moving about or receive the damage, and fixed knot constructs 6 and makes the internal diameter of two fixed plates can adjust, make simultaneously increase and pile hammer between stability, when pile hammer operation, can not receive great influence, make whole auxiliary device can stable installation on pile hammer.
The first fixing plate 1 and the second fixing plate 2 are fixedly connected with a connecting block 7 and a fixing block 8 on two sides of the outer surface respectively, and the fixing block 8 is connected with a fixing bolt 9 through internal threads.
The position of connecting block 7 on first fixed plate 1 corresponds with the position of fixed block 8 on second fixed plate 2, and for the position of fixed block on first fixed plate 1 corresponds with the position of connecting block 7 on second fixed plate 2, when first fixed plate 1 and the equipment of second fixed plate 2, connecting block 7 and fixed block 8 laminate each other, connect two fixed plates 2 through fixing bolt 9 and fix together, and two fixed plate 2 stable connections can be guaranteed to fixing bolt 9's length.
A thread groove 10 is formed in one side of the connecting block 7, and one end of the fixing bolt 9 penetrates through the inside of the fixing block 8 and extends to the inside of the thread groove 10.
The thread groove 10 is matched with the fixing bolt 9, and the fixing bolt 9 extends from the fixing block 8 to the thread groove 10 inside the connecting block 7 and is in threaded connection with the thread groove 10, so that the connecting block 7 is connected with the fixing block 8.
The two sliding rods 62 are respectively and fixedly connected with two sides of the inner surface of the movable groove 5, and the arc-shaped movable block 61 is arranged inside the movable groove 5.
The two sliding rods 62 are respectively positioned at the left side and the right side of the inner surface of the movable groove 5, and the top end and the bottom end of each sliding rod 62 are respectively fixedly connected with the top and the bottom of the inner surface of the movable groove 5.
The outer surface of the positioning shaft 64 is provided with three rubber pads 67, and the number of the positioning shafts 64 is three.
The first fixing plate 1 and the second fixing plate 2 are both arranged to be semicircular plates with the same radius, and the circular plate formed by the first fixing plate 1 and the second fixing plate 2 is sleeved on the outer surface of the pile driving hammer.
The first fixing plate 1 and the second fixing plate 2 may not be semicircular plates, and the specific shape may be adjusted according to the shape of the pile hammer.
The two sides of the top of the placing plate 41 are respectively provided with a double-shaft inclinometer 11 and a first data transmission station 12, and the placing plate 41 is an arc-shaped metal plate.
The double-shaft inclinometer 11 and the first data transmission radio station 12 are steel pile perpendicularity measuring devices, a wireless transmitting antenna is arranged on the first data transmission radio station 12, the double-shaft inclinometer 11 is electrically connected with the first data transmission radio station 12, the first data transmission radio station 12 carries out protocol conversion processing on the measurement data of the double-shaft inclinometer 11 and then transmits the measurement data to the error feedback device through the wireless transmitting antenna, the error feedback device generates perpendicularity and radial height difference signals of the wind power steel pile according to the measurement data of the double-shaft inclinometer 11, the worker can visually see the inclination condition of the virtual model of the wind power steel pile and the position of the oil cylinder of the pile embracing device through the display screen of the error feedback device, and can monitor the radial height difference time curve chart of the wind power steel pile, thereby being capable of intuitively knowing the change of the radial height difference and finding that the radial height difference exceeds the early warning line in time, therefore, the position of the pile gripper is manually adjusted in time, so that the verticality of the wind power steel pile is adjusted to be within an allowable range.
A use method of an auxiliary measuring device for perpendicularity of an offshore wind power foundation installation steel pile comprises the following steps:
s1, when the auxiliary measuring device is installed, firstly, the first fixing plate 1 and the second fixing plate 2 are respectively sleeved on the installation positions of the surface of the pile hammer, then the two fixing plates 2 are installed together by rotating the fixing bolt 9, when the two fixing plates 2 are mutually close and fixed by the fixing bolt 9, the movable block 61 on one side of the movable block 61 is just driven to move, finally, the positioning shaft 64 on one side of the positioning shaft is just clamped with the positioning hole on the pile hammer, so that the whole auxiliary device can be stably fixed on the pile hammer, then, the positioning shaft 64 can continue to extend towards the inside of the positioning hole by rotating the adjusting rotating shaft 65, the arc-shaped movable block 61 is stably connected with the pile hammer, and at the moment, the whole auxiliary measuring device is installed;
s2, when the auxiliary measuring device needs to be disassembled, firstly, the fixing bolt 9 is rotated to separate the fixing bolt 9 from the thread groove 10 on the connecting block 7, at the moment, the two fixing plates are not fixed any longer, then, acting force is applied outwards, and the first fixing plate 1 and the second fixing plate 2 are respectively taken out of the pile hammer, so that the positioning shaft 64 can be separated from the positioning hole;
s3, when the internal diameters of the two fixing plates need to be adjusted, the step in S1 is repeated, the two fixing plates can be installed with the pile driving hammer firstly, then the rotating shaft 65 is adjusted through rotation, the arc-shaped movable block 61 can be driven to be close to the direction of the pile driving hammer, finally, the positioning shaft 64 can be completely fixed with the positioning hole in the pile driving hammer in a clamped mode, adjustment is completed at the moment, the fixing plates can be well adapted to the smaller pile driving hammer, and the whole auxiliary measuring device can be stably installed.
The working principle of the auxiliary measuring device for the verticality of the steel pile for offshore wind power foundation installation and the using method provided by the invention is as follows:
s1, when the auxiliary measuring device is installed, firstly, the first fixing plate 1 and the second fixing plate 2 are respectively sleeved on the installation positions of the surface of the pile hammer, then the two fixing plates 2 are installed together by rotating the fixing bolt 9, when the two fixing plates 2 are mutually close and fixed by the fixing bolt 9, the movable block 61 on one side of the movable block 61 is just driven to move, finally, the positioning shaft 64 on one side of the positioning shaft is just clamped with the positioning hole on the pile hammer, so that the whole auxiliary device can be stably fixed on the pile hammer, then, the positioning shaft 64 can continue to extend towards the inside of the positioning hole by rotating the adjusting rotating shaft 65, the arc-shaped movable block 61 is stably connected with the pile hammer, and at the moment, the whole auxiliary measuring device is installed;
s2, when the auxiliary measuring device needs to be disassembled, firstly, the fixing bolt 9 is rotated to separate the fixing bolt 9 from the thread groove 10 on the connecting block 7, at the moment, the two fixing plates are not fixed any longer, then, acting force is applied outwards, and the first fixing plate 1 and the second fixing plate 2 are respectively taken out of the pile hammer, so that the positioning shaft 64 can be separated from the positioning hole;
s3, when the internal diameters of the two fixing plates need to be adjusted, the step in S1 is repeated, the two fixing plates can be installed with the pile driving hammer firstly, then the rotating shaft 65 is adjusted through rotation, the arc-shaped movable block 61 can be driven to be close to the direction of the pile driving hammer, finally, the positioning shaft 64 can be completely fixed with the positioning hole in the pile driving hammer in a clamped mode, adjustment is completed at the moment, the fixing plates can be well adapted to the smaller pile driving hammer, and the whole auxiliary measuring device can be stably installed.
Compared with the prior art, the auxiliary measuring device for the verticality of the steel pile for offshore wind power foundation installation and the using method have the following beneficial effects:
the auxiliary measuring device is provided with the first fixing plate 1 and the second fixing plate 2, the original integrated welding mode is improved, the detachable mode is realized, and when the measuring device arranged on the fixing plates needs to be maintained or replaced, the fixing plates are detached and then maintained or replaced indoors, so that the maintenance and the replacement become more convenient, the operation time on the pile hammer is greatly shortened, and the danger coefficient is further reduced;
this supplementary survey device sets up shock-absorbing structure 4 and fixed knot constructs 6 simultaneously, shock-absorbing structure 4 can play effectual shock attenuation guard action to the survey device of placing 41 top installations of board, avoid the device to receive too much vibrations effort when the pile hammer moves, lead to inside components and parts to appear moving about or receive the damage, and fixed knot constructs 6 and makes the internal diameter of two fixed plates can adjust, through rotating this regulation pivot 65, can drive arc movable block 61 at the inside activity of activity groove 5, and then the internal diameter of realization is adjusted, make the fixed plate can install simultaneously on the pile hammer of different diameters size, the different user demands of whole supplementary survey device of satisfying that can be fine, increase the flexibility and the practicality of device.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. The utility model provides an offshore wind power foundation installation piling bar straightness auxiliary measuring device that hangs down which characterized in that includes:
a first fixing plate and a second fixing plate;
the two movable holes are respectively formed in two sides of the bottom of the first fixed plate, a damping structure is arranged at the top of the first fixed plate and comprises a placing plate, fixed rods are fixedly connected to two sides of the bottom of the placing plate, the bottom ends of the fixed rods penetrate through the top of the first fixed plate and extend into the movable holes, and pressure springs are sleeved on the outer surfaces of the fixed rods;
the movable groove, two the movable groove is seted up respectively first fixed plate with one side of second fixed plate, the inside in movable groove is provided with fixed knot and constructs, fixed knot constructs including arc movable block and two slide bars, the both sides of arc movable block cup joint respectively in two the surface of slide bar, the surface of slide bar has cup jointed the extrusion spring, one side fixedly connected with location axle of arc movable block, the internal thread connection of arc movable block has the regulation pivot, one side of arc movable block is provided with the elastic layer.
2. The device for auxiliary measurement of perpendicularity of an offshore wind power foundation installation steel pile according to claim 1, wherein a connecting block and a fixing block are fixedly connected to two sides of the outer surface of the first fixing plate and the outer surface of the second fixing plate respectively, and a fixing bolt is connected to the inner portion of the fixing block in a threaded manner.
3. The device for auxiliary measurement of the perpendicularity of the offshore wind power foundation installation steel pile according to claim 2, wherein a threaded groove is formed in one side of the connecting block, and one end of the fixing bolt penetrates through the inside of the fixing block and extends to the inside of the threaded groove.
4. The device for auxiliary measurement of perpendicularity of an offshore wind power foundation installation steel pile according to claim 1, wherein the two sliding rods are fixedly connected with two sides of the inner surface of the movable groove respectively, and the arc-shaped movable block is arranged inside the movable groove.
5. The device for auxiliary measurement of perpendicularity of an offshore wind power foundation installation steel pile according to claim 1, wherein a rubber pad is arranged on the outer surface of the positioning shaft, and the number of the positioning shafts is three.
6. The device for auxiliary measurement of the perpendicularity of the offshore wind power foundation installation steel pile according to claim 1, wherein the first fixing plate and the second fixing plate are both semi-circular plates with the same radius, and the circular plate formed by the first fixing plate and the second fixing plate is sleeved on the outer surface of a pile hammer.
7. The device for auxiliary measurement of perpendicularity of an offshore wind power foundation installation steel pile according to claim 1, wherein a biaxial inclinometer and a first data transmission station are respectively arranged on two sides of the top of the placing plate, and the placing plate is an arc-shaped metal plate.
8. The use method of the auxiliary measuring device for the perpendicularity of the steel piles installed on the offshore wind power foundation is characterized by comprising the following steps of:
s1, when the auxiliary measuring device is installed, firstly, a first fixing plate and a second fixing plate are respectively sleeved on installation positions on the surface of a pile hammer, then the two fixing plates are installed together by rotating a fixing bolt, when the two fixing plates are close to each other and fixed by the fixing bolt, a movable block on one side of the movable block is just driven to move, finally, a positioning shaft on one side of the positioning shaft is just clamped with a positioning hole in the pile hammer, so that the whole auxiliary device can be stably fixed on the pile hammer, then the positioning shaft can continue to extend towards the inside of the positioning hole by rotating an adjusting rotating shaft, so that the arc-shaped movable block is stably connected with the pile hammer, and at the moment, the whole auxiliary measuring device is installed;
s2, when the auxiliary measuring device needs to be disassembled, firstly, the fixing bolt is separated from the thread groove on the connecting block by rotating the fixing bolt, at the moment, the two fixing plates are not fixed any longer, then, acting force is applied outwards, and the first fixing plate and the second fixing plate are respectively taken out from the pile driving hammer, so that the positioning shaft can be separated from the positioning hole;
s3, when the internal diameters of the two fixing plates need to be adjusted, the step in S1 is repeated, the two fixing plates can be installed with the pile driving hammer firstly, then the rotating shaft is adjusted through rotation, the arc-shaped movable block can be driven to be close to the direction of the pile driving hammer, finally the positioning shaft can be completely fixed with the positioning hole in the pile driving hammer in a clamped mode, adjustment is completed at the moment, the fixing plates can be well adapted to the smaller pile driving hammer, and therefore the whole auxiliary measuring device can be stably installed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010528151.XA CN111622223A (en) | 2020-06-11 | 2020-06-11 | Auxiliary measuring device for perpendicularity of steel piles installed on offshore wind power foundation and using method of auxiliary measuring device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010528151.XA CN111622223A (en) | 2020-06-11 | 2020-06-11 | Auxiliary measuring device for perpendicularity of steel piles installed on offshore wind power foundation and using method of auxiliary measuring device |
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|---|---|---|---|---|
| FR2121071A5 (en) * | 1970-12-29 | 1972-08-18 | Sumitomo Metal Ind | |
| CN201526057U (en) * | 2009-06-25 | 2010-07-14 | 中国石油大学(北京) | Offshore oil pipe and pile hammer driving method penetration monitoring device |
| CN105698758A (en) * | 2016-04-21 | 2016-06-22 | 广东华尔辰海上风电工程有限责任公司 | Method and device for measuring verticality of offshore wind power steel pile |
| CN206220095U (en) * | 2017-03-20 | 2017-06-06 | 刘敏 | A kind of verticality monitoring device of piling machine |
| CN207775886U (en) * | 2018-01-13 | 2018-08-28 | 银广厦集团有限公司 | A kind of solid mechanical device of stake for building |
| CN207828976U (en) * | 2018-01-13 | 2018-09-07 | 银广厦集团有限公司 | A kind of auxiliary support apparatus of construction site stake |
| CN210104742U (en) * | 2019-06-11 | 2020-02-21 | 马鞍山盛禾新智能科技有限公司 | Hydraulic vibration pile hammer for constructional engineering |
-
2020
- 2020-06-11 CN CN202010528151.XA patent/CN111622223A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2121071A5 (en) * | 1970-12-29 | 1972-08-18 | Sumitomo Metal Ind | |
| CN201526057U (en) * | 2009-06-25 | 2010-07-14 | 中国石油大学(北京) | Offshore oil pipe and pile hammer driving method penetration monitoring device |
| CN105698758A (en) * | 2016-04-21 | 2016-06-22 | 广东华尔辰海上风电工程有限责任公司 | Method and device for measuring verticality of offshore wind power steel pile |
| CN206220095U (en) * | 2017-03-20 | 2017-06-06 | 刘敏 | A kind of verticality monitoring device of piling machine |
| CN207775886U (en) * | 2018-01-13 | 2018-08-28 | 银广厦集团有限公司 | A kind of solid mechanical device of stake for building |
| CN207828976U (en) * | 2018-01-13 | 2018-09-07 | 银广厦集团有限公司 | A kind of auxiliary support apparatus of construction site stake |
| CN210104742U (en) * | 2019-06-11 | 2020-02-21 | 马鞍山盛禾新智能科技有限公司 | Hydraulic vibration pile hammer for constructional engineering |
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Application publication date: 20200904 |
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