CN104975600A - Underwater pile driving plant - Google Patents
Underwater pile driving plant Download PDFInfo
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- CN104975600A CN104975600A CN201510403509.5A CN201510403509A CN104975600A CN 104975600 A CN104975600 A CN 104975600A CN 201510403509 A CN201510403509 A CN 201510403509A CN 104975600 A CN104975600 A CN 104975600A
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Abstract
The invention provides an underwater pile driving plant which can be used underwater and is low in cost and convenient to use. The underwater pile driving plant is mainly composed of a pile driver and a recoil base. Combustion-supporting gas and fuel are injected into a detonation cavity and are ignited through an ignition device. The mixture of the fuel and the combustion-supporting gas deflagrates; the great pressure generated by detonation enables the pile driver to move downwards and the recoil base to move upwards for separation; the pile driver transmits the pressure to an anchor pile, and the anchor pile is stressed and inserted into the seabed a little more deeply; the recoil base moves upwards and descends again after detonation is finished, waste gas generated during detonation is exhausted via vent holes, and the recoil base resets; combustion-supporting gas and fuel are reinjected into the detonation cavity and are reignited through the ignition device; the operations are conducted repeatedly until the anchor pile is completely inserted into the seabed.
Description
Technical field
The present invention relates to a kind of pile driving rig, be related specifically to a kind of underwater pile driving device.
Background technology
Marine resources utilize and are more and more subject to people's attention, and wherein the utilization of ocean wave energy is especially popular, and the utilization of ocean wave energy usually needs the anchoring pile being fixed on seabed.Anchoring pile is fixed on seabed and needs underwater pile driving device, underwater pile driving is hydraulic pile device normally, and power set are at the water surface, and hydraulic pile device under water.Underwater hydraulic pile driving rig equipment is complicated, and use cost is higher.Fuel implosion pile driving rig cost is lower, easy to use, but use needs air, is adapted at land and uses, cannot use under water.
Summary of the invention
The object of this invention is to provide a kind of underwater pile driving device with low cost, easy to use that can use under water.The present invention forms primarily of two parts, and one is piling head, and two is recoil seats, has detonation space between piling head and recoil seat.One end of described piling head is the piston of a high pressure resistant impact, and the other end has solid stake device.Described piston can be circular, also can be square, and piston pressure-bearing surface can be plane, also can be concave surface.Described solid stake device is mainly connected and fixed anchoring pile, and the pressure conduction produced by fuel detonation is to anchoring pile, and it can be mechanical clamp, also can be magnetic fixture.Described recoil seat has a detonation chamber, and the piston of piling head can be reciprocating in detonation chamber.Recoil seat is provided with auxiliary combustion gas handling system, fuel feed system, control system, igniter, warping appliances, expanding device etc.Described auxiliary combustion gas handling system mainly injects combustion-supporting gas to detonation chamber, comprises the parts such as gasholder, gas pipeline, valve.Described be the gas of auxiliary combustion can be compressed air, also can be high pressure oxygen.Described fuel feed system mainly injects fuel to detonation chamber, comprises fuel storage device, feed pump, feed pipe, material inlet valve etc.Described fuel can be liquid fuel, as gasoline, diesel oil, kerosene, ethanol, methyl alcohol etc., also can be gaseous fuel, as natural gas, coal gas, acetylene, hydrogen etc.Described control device mainly controls combustion-supporting gas air inlet, fuel-feed, exhausting waste gas, igniting etc., comprises position sensor, pressure sensor, control module, communication module etc.Described igniter mainly lights the fuel being mixed with combustion-supporting gas, comprises power supply, ignition circuit, igniting are first-class, and to be wherein positioned at detonation chamber inner for igniter head.Described warping appliances is the fixing cable contacted with the water surface mainly, is positioned at the top of recoil seat, comprising Control on Communication cable.Described expanding device mainly adds big bounce resistance, for some are to the sheet material of surrounding expansion, is positioned at the side of recoil seat.Detonation chamber has the import of combustion-supporting gas and fuel, has steam vent simultaneously, and the waste gas that detonation can be produced is discharged.
The piling head of underwater pile driving device is fixedly connected with anchoring pile by solid stake device, and underwater pile driving device and anchoring pile are placed into seabed, the upright shallow slotting seabed of anchoring pile by the cable connecting underwater pile driving device warping appliances.The expanding device of underwater pile driving device launches, and auxiliary combustion gas handling system injects combustion-supporting gas in inside, detonation chamber, and fuel feed system injects fuel, ignition device in inside, detonation chamber.Fuel, the detonation of combustion-supporting gas mixture, the huge pressure seat that piling head down recoiled that detonation produces is upwards apart from one another, piling head by pressure conduction to anchoring pile, the stressed insertion seabed of anchoring pile a bit.Recoil seat, to top offset, declines after detonation completes again, and the waste gas that detonation produces is discharged through steam vent, and recoil seat resets.Combustion-supporting gas, fuel are injected in detonation chamber, and igniter is lighted a fire again.So repeatedly anchoring pile is inserted seabed completely.
Underwater pile driving apparatus structure of the present invention is simple, with low cost, can in different underwater pile drivings.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of underwater pile driving device
Gu wherein 1---piling head, 2---recoil seat, 3---stake device, 4---gas handling system, 5---feed system, 6---igniter, 7---control system, 8---expanding device, 9---warping appliances, 10---detonation chamber.
Detailed description of the invention
embodiment one
The present invention forms primarily of two parts, and one is piling head, and two is recoil seats, has detonation space between piling head and recoil seat.One end of described piling head is the piston of a high pressure resistant impact, and the other end has solid stake device.Described piston is circular, and piston pressure-bearing surface is plane.Described solid stake device is the mechanical clamp being connected and fixed anchoring pile, and the pressure conduction produced by fuel detonation is to anchoring pile.Described recoil seat has a detonation chamber, and the piston of piling head can be reciprocating in detonation chamber.Recoil seat is provided with auxiliary combustion gas handling system, fuel feed system, control system, igniter, warping appliances, expanding device etc.Described auxiliary combustion gas handling system mainly injects combustion-supporting gas to detonation chamber, and comprise the parts such as gasholder, gas pipeline, valve, its combustion-supporting gas is compressed air.Described fuel feed system mainly injects fuel to detonation chamber, and comprise fuel storage device, feed pump, feed pipe, material inlet valve etc., its fuel is liquid fuel gasoline, and fuel storage device is soft shell packaging bag.Described control device mainly controls combustion-supporting gas air inlet, fuel-feed, exhausting waste gas, igniting etc., comprises position sensor, pressure sensor, control module, communication module etc.Described igniter mainly lights the fuel being mixed with combustion-supporting gas, comprises power supply, ignition circuit, igniting are first-class, and to be wherein positioned at detonation chamber inner for igniter head.Described warping appliances is the fixing cable contacted with the water surface mainly, is positioned at the top of recoil seat, comprising Control on Communication cable.Described expanding device mainly adds big bounce resistance, for some are to the sheet material of surrounding expansion, is positioned at the side of recoil seat.Detonation chamber has the import of combustion-supporting gas and fuel, has steam vent simultaneously, and the waste gas that detonation can be produced is discharged.
embodiment two
The present invention forms primarily of two parts, and one is piling head, and two is recoil seats, has detonation space between piling head and recoil seat.One end of described piling head is the piston of a high pressure resistant impact, and the other end has solid stake device.Described piston is circular, and piston pressure-bearing surface is plane.Described solid stake device is the mechanical clamp being connected and fixed anchoring pile, and the pressure conduction produced by fuel detonation is to anchoring pile.Described recoil seat has a detonation chamber, and the piston of piling head can be reciprocating in detonation chamber.Recoil seat is provided with auxiliary combustion gas handling system, fuel feed system, control system, igniter, warping appliances, expanding device etc.Described auxiliary combustion gas handling system mainly injects combustion-supporting gas to detonation chamber, and comprise the parts such as gasholder, gas pipeline, valve, its combustion-supporting gas is compressed air.Described fuel feed system mainly injects fuel to detonation chamber, and comprise fuel storage device, feed pipe, material inlet valve etc., its fuel is gaseous fuel natural gas.Described control device mainly controls combustion-supporting gas air inlet, fuel-feed, exhausting waste gas, igniting etc., comprises position sensor, pressure sensor, control module, communication module etc.Described igniter mainly lights the fuel being mixed with combustion-supporting gas, comprises power supply, ignition circuit, igniting are first-class, and to be wherein positioned at detonation chamber inner for igniter head.Described warping appliances is the fixing cable contacted with the water surface mainly, is positioned at the top of recoil seat, comprising Control on Communication cable.Described expanding device mainly adds big bounce resistance, for some are to the sheet material of surrounding expansion, is positioned at the side of recoil seat.Detonation chamber has the import of combustion-supporting gas and fuel, has steam vent simultaneously, and the waste gas that detonation can be produced is discharged.
embodiment three
The present invention forms primarily of two parts, and one is piling head, and two is recoil seats, has detonation space between piling head and recoil seat.One end of described piling head is the piston of a high pressure resistant impact, and the other end has solid stake device.Described piston is circular, and piston pressure-bearing surface is plane.Described solid stake device is the mechanical clamp being connected and fixed anchoring pile, and the pressure conduction produced by fuel detonation is to anchoring pile.Described recoil seat has a detonation chamber, and the piston of piling head can be reciprocating in detonation chamber.Recoil seat is provided with auxiliary combustion gas handling system, fuel feed system, control system, igniter, warping appliances, expanding device etc.Described auxiliary combustion gas handling system mainly injects combustion-supporting gas to detonation chamber, and comprise the parts such as gasholder, gas pipeline, valve, its combustion-supporting gas is compressed oxygen.Described fuel feed system mainly injects fuel to detonation chamber, and comprise fuel storage device, feed pipe, material inlet valve etc., its fuel is gaseous fuel hydrogen.Described control device mainly controls combustion-supporting gas air inlet, fuel-feed, exhausting waste gas, igniting etc., comprises position sensor, pressure sensor, control module, communication module etc.Described igniter mainly lights the fuel being mixed with combustion-supporting gas, comprises power supply, ignition circuit, igniting are first-class, and to be wherein positioned at detonation chamber inner for igniter head.Described warping appliances is the fixing cable contacted with the water surface mainly, is positioned at the top of recoil seat, comprising Control on Communication cable.Described expanding device mainly adds big bounce resistance, for some are to the sheet material of surrounding expansion, is positioned at the side of recoil seat.Detonation chamber has the import of combustion-supporting gas and fuel.
embodiment four
The present invention forms primarily of two parts, and one is piling head, and two is recoil seats, has detonation space between piling head and recoil seat.One end of described piling head is the piston of a high pressure resistant impact, and the other end has solid stake device.Described piston is circular, and piston pressure-bearing surface is plane.Described solid stake device is the mechanical clamp being connected and fixed anchoring pile, and the pressure conduction produced by fuel detonation is to anchoring pile.Described recoil seat has a detonation chamber, and the piston of piling head can be reciprocating in detonation chamber.Recoil seat is provided with auxiliary combustion gas handling system, fuel feed system, control system, igniter, warping appliances, expanding device etc.Described auxiliary combustion gas handling system mainly injects combustion-supporting gas to detonation chamber, and comprise the parts such as gasholder, gas pipeline, valve, its combustion-supporting gas is compressed oxygen.Described fuel feed system mainly injects fuel to detonation chamber, and comprise fuel storage device, feed pump, feed pipe, material inlet valve etc., its fuel is liquid fuel ethanol.Described control device mainly controls combustion-supporting gas air inlet, fuel-feed, exhausting waste gas, igniting etc., comprises position sensor, pressure sensor, control module, communication module etc.Described igniter mainly lights the fuel being mixed with combustion-supporting gas, comprises power supply, ignition circuit, igniting are first-class, and to be wherein positioned at detonation chamber inner for igniter head.Described warping appliances is the fixing cable contacted with the water surface mainly, is positioned at the top of recoil seat, comprising Control on Communication cable.Described expanding device mainly adds big bounce resistance, for some are to the sheet material of surrounding expansion, is positioned at the side of recoil seat.Detonation chamber has the import of combustion-supporting gas and fuel, has steam vent simultaneously, and the waste gas that detonation can be produced is discharged.
Above-described embodiment is certain applications of the present invention, difformity, different materials piling head, recoil seat have multiple combination from different fuel, different combustion-supporting gas, detonation control mode also has multiple choices, and as external control, automatically control, different assembled schemes can realize the present invention.
Claims (10)
1. a underwater pile driving device, primarily of piling head and recoil seat composition, it is characterized in that recoil seat is provided with combustion-supporting gas handling system, fuel feed system, ignition system, control system, the impact force that the power resources of piling produce in fuel and combustion-supporting gas in the detonation of detonation chamber.
2. underwater pile driving device according to claim 1, it is characterized in that recoil seat is provided with expanding device, expanding device can add the recoil resistance of big bounce seat.
3. underwater pile driving device according to claim 1, it is characterized in that the warping appliances of recoil seat is connected with surface installation by cable, cable includes Control on Communication cable.
4. underwater pile driving device according to claim 1, is characterized in that the combustion-supporting gas of combustion-supporting gas handling system is compressed air.
5. underwater pile driving device according to claim 4, is characterized in that the fuel of fuel feed system is gasoline.
6. underwater pile driving device according to claim 4, is characterized in that the fuel of fuel feed system is natural gas.
7. underwater pile driving device according to claim 1, is characterized in that the combustion-supporting gas of combustion-supporting gas handling system is oxygen.
8. underwater pile driving device according to claim 7, is characterized in that the fuel of fuel feed system is hydrogen.
9. underwater pile driving device according to claim 7, is characterized in that the fuel of fuel feed system is ethanol.
10. underwater pile driving device according to claim 1, is characterized in that the fuel storage device of fuel feed system is soft shell packaging bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510403509.5A CN104975600A (en) | 2015-07-12 | 2015-07-12 | Underwater pile driving plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510403509.5A CN104975600A (en) | 2015-07-12 | 2015-07-12 | Underwater pile driving plant |
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| Publication Number | Publication Date |
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| CN104975600A true CN104975600A (en) | 2015-10-14 |
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| CN201510403509.5A Pending CN104975600A (en) | 2015-07-12 | 2015-07-12 | Underwater pile driving plant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105297726A (en) * | 2015-10-22 | 2016-02-03 | 上海合既得动氢机器有限公司 | Water hydrogen pile driver |
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2015
- 2015-07-12 CN CN201510403509.5A patent/CN104975600A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105297726A (en) * | 2015-10-22 | 2016-02-03 | 上海合既得动氢机器有限公司 | Water hydrogen pile driver |
| CN105297726B (en) * | 2015-10-22 | 2017-07-18 | 上海合既得动氢机器有限公司 | A kind of water hydrogen piling machine |
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