CN106759331B

CN106759331B - Overwater piling device

Info

Publication number: CN106759331B
Application number: CN201710092124.0A
Authority: CN
Inventors: 刘雪峰; 黄亚平
Original assignee: Zhangjiagang Xinghongda Base Co ltd
Current assignee: Zhangjiagang Xinghongda Base Co ltd
Priority date: 2017-02-21
Filing date: 2017-02-21
Publication date: 2022-06-28
Anticipated expiration: 2037-02-21
Also published as: CN106759331A

Abstract

The invention discloses a water pile driving device, which comprises two floating box groups which are arranged side by side at intervals at the left and right, wherein the two floating box groups are fixed into a whole through a cross beam, a pile driver is arranged on the two floating box groups, a guide rail which moves forwards and backwards is arranged on the floating box group in front of the pile driver, a rack is arranged on the guide rail, a carriage is arranged on the guide rail, a hoop is arranged on one side of the carriage, a speed reducing motor is arranged on the other side of the carriage, a gear which can be meshed with the rack is arranged on an output shaft of the speed reducing motor, the speed reducing motor drives the gear to rotate and then enables the carriage to move forwards and backwards along the guide rail, so that the hoop can move forwards and backwards above a gap between the two floating box groups, a left and right displacement device is arranged on the floating box group at the rear of the pile driver, and a controller which can control the speed reducing motor is also arranged on the floating box groups. Above-mentioned pile device on water can be fast, conveniently remove the pile driving point of pile driver to pile position top to can improve pile efficiency greatly.

Description

Overwater piling device

Technical Field

The invention relates to piling equipment, in particular to a water piling device capable of piling on water.

Background

Currently, in the development and utilization of water resources, some infrastructure needs to be built on the water, and in the construction of a predetermined water area, a pile driving operation of a marine engineering is generally performed by using a marine pile driving device, and the structure of a conventional marine pile driving device includes: the buoyancy tank is provided with a pile driver capable of driving piles into an underwater stratum, the four corners of the circumference of the buoyancy tank are respectively provided with a winch, and a steel wire rope of each winch is connected with an anchor. Before piling, the floating box is moved to the position near the pile position by using the positioning of the positioning instrument, then four anchors on the floating box are respectively thrown out outwards from four corners along the diagonal direction and fall to the bottom of the water, then the steel wire ropes are respectively tightened by the four winches to enable the floating box to be stable on the water surface, then the distance and the direction between the piling point of the pile driver on the floating box and the pile position are detected by the positioning instrument, and then the position of the floating box is gradually adjusted by mutually coordinating and releasing the steel wire ropes by the four winches until the piling point of the pile driver moves to the position above the pile position. Because the operation of the steel wire ropes of the four winches is complicated and time-consuming, the conventional overwater piling device needs to spend a large amount of time when moving a piling point to a pile position, and the piling efficiency is low.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: it is intended to provide a water piling device capable of quickly and easily moving a piling point of a pile driver to a pile position.

In order to solve the problems, the technical scheme adopted by the invention is as follows: the water piling device is characterized in that: the pile driver comprises two floating box groups which are arranged side by side at intervals at the left and right, the two floating box groups are fixed into a whole through a cross beam, a pile driver is arranged on the two floating box groups, the pile driver can drive a pile into an underwater stratum through a gap between the two floating box groups, a guide rail arranged along the front and back directions of the gap between the two floating box groups is arranged on the floating box group in front of the pile driver, a rack is arranged on the guide rail along the guide rail, a sliding frame capable of sliding along the guide rail is also arranged on the guide rail, a hoop capable of encircling the pile is arranged on one side of the sliding frame, the hoop is positioned above the gap between the two floating box groups, a reducing motor is arranged on the other side of the sliding frame, a gear capable of being meshed with the rack for transmission is arranged on an output shaft of the reducing motor, and the driving gear of the reducing motor can enable the sliding frame to move back and forth along the guide rail after rotating, thereby the staple bolt on the balladeur train can be at the clearance top back-and-forth movement between two flotation tank groups, still is provided with the displacement device about can driving displacement about two flotation tank groups on the flotation tank group in pile driver rear, still is provided with the controller that can control gear motor on the flotation tank group.

Further, the above-mentioned marine pile driving device, wherein: the hammer head of the pile driver is a diesel hammer or a vibrating hammer.

Further, the above-mentioned marine pile driving device, wherein: the structure of the left-right displacement device comprises: the device comprises a support frame arranged above a gap between two floating box groups, a swing pipe which can swing left and right on the support frame is hinged on the support frame, the swing pipe penetrates through the gap between the two floating box groups from top to bottom, an anchor rod of which the bottom end can be inserted into an underwater stratum is arranged in the swing pipe in a penetrating manner, a locking mechanism which can lock the anchor rod and the swing pipe is also arranged on the swing pipe, and a swing device which can drive the swing pipe to swing left and right is arranged on one side of the swing pipe; when the buoyancy tank groups are anchored, the bottom ends of the anchor rods need to be inserted into an underwater stratum and the anchor rods and the swing pipes are fixed, and the swing devices drive the swing pipes to drive the anchor rods to swing left and right, so that the two buoyancy tank groups can move left and right under the driving of the anchor rods; when the flotation tank group is anchored, the anchor rod needs to be lifted upwards along the swing pipe, so that the bottom end of the anchor rod is separated from the underwater stratum.

Further, the above-mentioned marine pile driving device, wherein: the structure of the locking mechanism is as follows: and a locking screw hole is formed in the swing pipe, and the locking bolt is screwed into the locking screw hole to prop against the anchor rod so that the anchor rod and the swing pipe are fixed.

Further, the above-mentioned marine pile driving device, wherein: and an anchor lifting device capable of lifting the anchor rod upwards along the swing pipe is further arranged on the swing pipe.

Further, the above-mentioned marine pile driving device, wherein: the structure of the anchor lifting device is as follows: the swing pipe is provided with a hand-operated roller, a steel wire rope with a free end fixed with the lower part of the anchor rod is wound on the hand-operated roller, and the anchor rod can be lifted upwards along the swing pipe after the steel wire rope is retracted by rotating the hand-operated roller.

Further, the above-mentioned marine pile driving device, wherein: the structure of the swinging device is as follows: the floating box group on one side of the swing pipe is provided with a support, the top of the support is provided with a lead screw moving left and right, the lead screw is screwed with a nut capable of rotating on the support, so that the lead screw can vertically swing on the support through the nut, a transmission frame hinged with the side wall of the swing pipe is also arranged between the lead screw and the swing pipe, the end part of the lead screw close to the transmission frame is provided with an annular groove, the transmission frame is provided with an annular clamping edge capable of being clamped into the annular groove, the transmission frame can be connected with the end part of the lead screw after the annular clamping edge is clamped into the annular groove and does not hinder the rotation of the lead screw, and the other end of the lead screw is provided with a handle capable of driving the lead screw to rotate; after the handle is shaken to rotate the lead screw, the lead screw can move along the left and right directions, so that the lead screw can drive the swing pipe to swing left and right through the transmission frame.

Further, the above-mentioned marine pile driving device, wherein: each floating box group is at least formed by fixedly arranging two floating boxes side by side at intervals.

Further, the above-mentioned marine pile driving device, wherein: the motor in the speed reducing motor is a motor with a brake.

The invention has the advantages that: the water piling device can quickly and conveniently move the piling point of the pile driver to the position above the pile position, so that the piling efficiency can be greatly improved.

Drawings

Fig. 1 is a schematic structural diagram of the water piling device.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic view of a connection structure of the transmission frame and the lead screw in fig. 2.

Detailed Description

The present invention will be described in further detail below with reference to specific embodiments and the attached drawings.

As shown in fig. 1, the marine pile driving apparatus includes: the hydraulic pile driving device comprises two buoyancy tank groups 1 which are arranged side by side at intervals on the left and right, wherein the two buoyancy tank groups 1 are fixed into a whole through a cross beam 12, a pile driver 3 is arranged above a gap between the two buoyancy tank groups 1, the pile driver 3 can drive a pile 13 into an underwater stratum through the gap between the two buoyancy tank groups 1, in the embodiment, a hammer head of the pile driver 3 is a diesel hammer which is commonly used in the existing pile driver, and the diesel hammer is high in piling efficiency; a guide rail 2 arranged along the front-back direction of a gap between two floating box groups 1 is arranged on the floating box group 1 in front of the pile driver 3, a rack 21 is arranged on the guide rail 2 along the guide rail 2, a carriage 22 capable of sliding along the guide rail 2 is also arranged on the guide rail 2, one side of the carriage 22 is provided with an anchor ear 23 capable of surrounding a pile 13, the anchor ear 23 is positioned above the gap between the two floating box groups 1, the other side of the carriage 22 is provided with a reducing motor 24, a gear capable of being meshed with the rack 21 and driven is arranged on an output shaft of the reducing motor 24, the reducing motor 24 drives the gear to rotate to enable the carriage 22 to move back and forth along the guide rail 2, so that the anchor ear 23 on the carriage 22 can move back and forth above the gap between the two floating box groups 1, a left-right displacement device capable of driving the two floating box groups 1 to move left and right is also arranged on the floating box group 1 behind the pile driver 3, a controller 14 capable of controlling a reduction motor 24 is also provided on the buoyancy tank group 1. In the present embodiment, the motor in the reduction motor 24 is a motor with a brake; the motor with the brake can brake in time, so that the speed reducing motor 24 can accurately position the hoop 23.

In the present embodiment, as shown in fig. 2, the structure of the left-right displacement device includes: set up the support frame 4 in clearance top between two flotation tank groups 1, it has a pendulum pipe 41 that can the horizontal hunting on support frame 4 to articulate on support frame 4, pendulum pipe 41 from top to bottom wears in the clearance between two flotation tank groups 1, wears to be equipped with a bottom in pendulum pipe 41 and can insert the stock 42 in the stratum under water, still is provided with the locking mechanical system who enables stock 42 and pendulum pipe 41 and lock mutually on pendulum pipe 41, and in this embodiment, locking mechanical system's structure is: a locking screw hole is formed in the swing pipe 41, and the anchor rod 42 and the swing pipe 41 can be fixed after the locking bolt 43 is screwed into the locking screw hole to prop against the anchor rod 42; a swinging device capable of driving the swinging pipe 41 to swing left and right is arranged on one side of the swinging pipe 41; when the buoyancy tank groups are anchored, the bottom ends of the anchor rods 42 need to be inserted into an underwater stratum, the anchor rods 42 and the swing pipes 41 need to be fixed, and at the moment, the swing pipes 41 are driven by the swing devices to drive the anchor rods 42 to swing left and right, so that the two buoyancy tank groups 1 can move left and right under the driving of the anchor rods 42; when the floating box group is anchored, the anchor rod 42 needs to be lifted upwards along the swing pipe 41, so that the bottom end of the anchor rod 42 is separated from the underwater ground.

In the present embodiment, as shown in fig. 2, an anchor lifting device capable of lifting the anchor rod 42 upward along the swing pipe 41 is further provided on the swing pipe 41. The anchor lifting device has the structure that: the swing pipe 41 is provided with a hand-operated roller 44, a steel wire rope 45 with a free end fixed with the lower part of the anchor rod 42 is wound on the hand-operated roller 44, and the anchor rod 42 can be lifted upwards along the swing pipe 41 after the steel wire rope 45 is wound by rotating the hand-operated roller 44.

In this embodiment, as shown in fig. 2 and 3, the structure of the swing device is: a support 5 is arranged on the buoyancy tank group 1 on one side of the swing pipe 41, a left-right lead screw 51 is arranged at the top of the support 5, a nut 52 capable of rotating on the support 5 is screwed on the lead screw 51, so that the lead screw 51 can swing up and down on the support 5 through the nut 52, a transmission frame 53 hinged with the side wall of the swing pipe 41 is further arranged between the lead screw 51 and the swing pipe 41, an annular groove 31 is arranged at the end part of the lead screw 51 close to the transmission frame 53, an annular clamping edge 32 capable of being clamped into the annular groove 31 is arranged on the transmission frame 53, the transmission frame 53 can be connected with the end part of the lead screw 51 after the annular clamping edge 32 is clamped into the annular groove 31 and does not hinder the rotation of the lead screw 51, and a handle 54 capable of driving the lead screw 51 to rotate is arranged at the other end of the lead screw 51; when the handle 54 is swung to rotate the lead screw 51, the lead screw 51 moves in the left-right direction, so that the lead screw 51 can drive the swing pipe 41 to swing left and right through the transmission frame 53.

In the present embodiment, as shown in fig. 1, each buoyancy tank group 1 is formed by fixedly arranging two buoyancy tanks 11 side by side at a spacing. The arrangement of the floating box group 1 is to enable the water piling device to be more stable on the water surface, so that the piling efficiency is improved, and the potential safety hazard is reduced; on the other hand, when the distance between the piles is short, the gap between the two buoyancy tanks 11 in each buoyancy tank group 1 can accommodate the driven piles, so that the marine pile driving device can complete the pile driving task with the short distance between the piles.

The working principle of the above-water piling device in this embodiment is as follows: firstly, a prism positioned below a hammer head of a pile driver 3 and the total station are matched for use to detect the distance and the direction between a pile driving point of the pile driver 3 and a pile position, then the overwater pile driving device is moved to the position near the pile position through the detected distance and direction, and then the floating box group is anchored to stabilize the overwater pile driving device on the water surface, and in the process, the movement of the overwater pile driving device can be realized through a tug; secondly, moving the prism away from the position below the hammer head of the pile driver 3 so as not to hinder the pile driving, and then driving a positioning pile near the pile position by using the pile driver 3; thirdly, starting the speed reducing motor 24 through the controller 14, moving the hoop 23 to the positioning pile, and enabling the hoop 23 to hold the positioning pile; fourthly, moving the prism to the position below the hammer head of the pile driver 3, and then detecting the distance and the direction between the positioning pile and the pile position through the cooperation of the total station and the prism; fifthly, the buoyancy tank groups are anchored, the angle of the overwater piling device is adjusted through the detected direction between the positioning pile and the pile position, the connecting line between the positioning pile and the pile position is located in the gap between the two buoyancy tank groups 1, then the speed reducing motor 24 is started through the controller 14, the anchor ear 23 holds the positioning pile, so that the two buoyancy tank groups 1 are driven by the speed reducing motor 24 to move towards the pile position, and when the moving distance reaches the detected distance between the positioning pile and the pile position, the speed reducing motor 24 is controlled by the controller 14 to stop working, so that the piling point of the pile driver 3 on the overwater piling device can move to the pile position accessory; sixthly, anchoring, namely driving the swinging pipe 41 to drive the anchor rod 42 to swing through the swinging device to enable the water piling device to move left and right, so that the position of the piling point of the pile driver 3 is finely adjusted until the pile driving point of the pile driver 3 is displayed on the positioning instrument to be positioned above the pile position; and seventhly, the prism is moved away from the position below the hammer head of the pile driver 3, then the pile driver 3 is used for driving the pile on the pile position, then the water pile driving device can move the pile on the pile position to the next pile position as a positioning pile for driving the pile, and the process is circulated until all the piles are driven.

Claims

1. Pile device on water, its characterized in that: the pile driver comprises two floating box groups which are arranged side by side at intervals at the left and right, the two floating box groups are fixed into a whole through a cross beam, a pile driver is arranged on the two floating box groups, the pile driver can drive a pile into an underwater stratum through a gap between the two floating box groups, a guide rail arranged along the front and back directions of the gap between the two floating box groups is arranged on the floating box group in front of the pile driver, a rack is arranged on the guide rail along the guide rail, a sliding frame capable of sliding along the guide rail is also arranged on the guide rail, a hoop capable of encircling the pile is arranged on one side of the sliding frame, the hoop is positioned above the gap between the two floating box groups, a reducing motor is arranged on the other side of the sliding frame, a gear capable of being meshed with the rack for transmission is arranged on an output shaft of the reducing motor, and the driving gear of the reducing motor can enable the sliding frame to move back and forth along the guide rail after rotating, thereby staple bolt on the balladeur train can be at the clearance top back-and-forth movement between two flotation tank groups, still is provided with the displacement device about displacement about can driving two flotation tank groups on the flotation tank group at pile driver rear, and the structure of controlling the displacement device includes: set up the support frame in clearance top between two flotation tank groups, articulated on the support frame have one can be on the support frame swing about swing pendulum pipe, the pendulum pipe from top to bottom wear in the clearance between two flotation tank groups, wear to be equipped with a bottom in the pendulum pipe and can insert the stock in the stratum under water, still be provided with on the pendulum pipe and enable the locking mechanical system of stock and pendulum pipe locking mutually, locking mechanical system's structure is: a locking screw hole is formed in the swing pipe, and the locking bolt is screwed into the locking screw hole to prop against the anchor rod so that the anchor rod and the swing pipe can be fixed; a swinging device capable of driving the swinging pipe to swing left and right is arranged on one side of the swinging pipe; when the buoyancy tank groups are anchored, the bottom ends of the anchor rods need to be inserted into an underwater stratum and the anchor rods and the swing pipes are fixed, and the swing devices drive the swing pipes to drive the anchor rods to swing left and right, so that the two buoyancy tank groups can move left and right under the driving of the anchor rods; when the floating box group is anchored, the anchor rod needs to be lifted upwards along the swing pipe, so that the bottom end of the anchor rod is separated from the underwater stratum; still be provided with the controller that can control gear motor on the flotation tank group, still be provided with the anchor device that can upwards mention the stock along the swinging pipe on the swinging pipe, anchor device's structure is: the swing pipe is provided with a hand-operated roller, a steel wire rope with a free end fixed with the lower part of the anchor rod is wound on the hand-operated roller, and the anchor rod can be lifted upwards along the swing pipe after the steel wire rope is retracted by rotating the hand-operated roller.

2. The marine pile driving apparatus of claim 1, wherein: the hammer head of the pile driver is a diesel hammer or a vibration hammer.

3. A marine pile driving apparatus as claimed in claim 1 or claim 2, wherein: the structure of the swinging device is as follows: the floating box group on one side of the swing pipe is provided with a support, the top of the support is provided with a lead screw in the left-right direction, the lead screw is screwed with a nut capable of rotating on the support, so that the lead screw can swing up and down on the support through the nut, a transmission frame hinged with the side wall of the swing pipe is further arranged between the lead screw and the swing pipe, the end part of the lead screw close to the transmission frame is provided with an annular groove, the transmission frame is provided with an annular clamping edge capable of being clamped into the annular groove, the transmission frame can be connected with the end part of the lead screw after the annular clamping edge is clamped into the annular groove and does not interfere with the rotation of the lead screw, and the other end of the lead screw is provided with a handle capable of driving the lead screw to rotate; after the handle is shaken to rotate the lead screw, the lead screw can move along the left and right directions, so that the lead screw can drive the swing pipe to swing left and right through the transmission frame.

4. A marine pile driving apparatus as claimed in claim 1 or claim 2, wherein: each floating box group is at least formed by fixedly arranging two floating boxes side by side at intervals.

5. A marine pile driving apparatus as claimed in claim 1 or claim 2, wherein: the motor in the speed reducing motor is a motor with a brake.