CN105064363A - Deep sea underwater power hammer - Google Patents
Deep sea underwater power hammer Download PDFInfo
- Publication number
- CN105064363A CN105064363A CN201510501571.8A CN201510501571A CN105064363A CN 105064363 A CN105064363 A CN 105064363A CN 201510501571 A CN201510501571 A CN 201510501571A CN 105064363 A CN105064363 A CN 105064363A
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- China
- Prior art keywords
- pile pipe
- impact
- valve
- hammer
- hydraulic cylinder
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention discloses a deep sea underwater power hammer and relates to a pressure container formed by a stamped end cover. The pressure container is internally provided with an impact hammer capable of carrying out reciprocating motion. A power device is installed on the part, above the impact hammer, in the pressure container. The power device comprises a hydraulic cylinder, a hydraulic system and an electric control system, and a piston rod of the hydraulic cylinder is connected with the impact hammer. Compression resistant bins are symmetrically installed on the two sides of a pile pipe, and the compression resistant bins and the pile pipe are connected in a sealed manner. The power hammer comprises the pile pipe with an opening in the upper end, a conical impact head is arranged at the lower end of the pile pipe, and the detachable end cover is connected with the upper end of the pile pipe in a sealed manner. By means of the deep sea underwater power hammer, deep sea underwater power impact operation is achieved, a long impact rod is not needed, the phenomenon that the impact strength is weakened due to elastic deformation of the long impact rod and the resistance of water flow can be avoided, and impact operation under deep sea water is directly achieved through the pre-compression type under water power impact hammer.
Description
Technical field
The present invention relates to a kind of jump bit, be specially a kind of deep-sea powerful hammer under water.
Background technology
Existing brute force attack hammer, is generally applicable to the compacting of more than the water surface, orcible entry, piling etc. and impacts operation; Brute force attack operation under shallow sea water, mostly utilizes longer impact bar, utilizes the impactor of more than the water surface, implements vertical impact operation; Deep-sea underwater operation, because impact bar length is restricted, resistance to water-flow restricts, and construction operation is difficult to realize.
Summary of the invention
The object of this invention is to provide a kind of deep-sea powerful hammer under water, deep-sea brute force attack operation under water can be completed, without the need to longer impact bar, can avoid because long impact bar elastic deformation, resistance to water-flow cause the weakening of impact strength.
Realize the technical scheme of above-mentioned purpose: deep-sea is powerful hammer under water, comprise the pile pipe of upper end open, the lower end of pile pipe is provided with the impact head of taper, the upper end of pile pipe is tightly connected removable end cap mineralization pressure container, reciprocating jump bit is provided with in pressure vessel, in pressure vessel above jump bit, power set are installed, described power set comprise the hydraulic cylinder, the hydraulic system of driving hydraulic cylinder action and the electrical control system with remote-receiver of hydraulic control system that become one, and the piston rod of hydraulic cylinder is connected with jump bit; The both sides of described pile pipe are installed and are symmetrically arranged with withstand voltage storehouse, are tightly connected between described withstand voltage storehouse and pile pipe.
Described electrical control system adopts storage battery power supply, and described battery is arranged in the withstand voltage storehouse of wherein side.
The rodless cavity of described hydraulic cylinder is filled with compressed air.
Described hydraulic system comprises fuel tank, oil pump, overflow valve, one way valve, electromagnetic valve and cartridge valve, the input of described oil pump connects fuel tank, described oily delivery side of pump connects the input of overflow valve and the input of one way valve respectively, the output of overflow valve connects fuel tank, rod chamber, the actuator port A of cartridge valve and the pressure oil port P of electromagnetic valve of the output difference connecting fluid cylinder pressure of described one way valve, the actuator port A of electromagnetic valve connects the control port C of cartridge valve, and the oil return inlet T of electromagnetic valve and the actuator port B of cartridge valve all connect fuel tank.
The operating principle of hydraulic system of the present invention:
Carry hammer: pump start, electromagnetic valve obtains electric, and the control port C of cartridge valve has action of hydraulic force, and closing between actuator port A, B of cartridge valve, the hydraulic oil in fuel tank directly enters the rod chamber of hydraulic cylinder, completes and carries hammer.
Impact: oil pump stops, electromagnetic valve dead electricity, the control port C of cartridge valve without action of hydraulic force, being communicated with between actuator port A, B of cartridge valve, the piston of hydraulic cylinder is at compressed-air actuated moved downward, and the hydraulic oil of rod chamber gets back to fuel tank through actuator port A, B of cartridge valve.
Beneficial effect of the present invention:
1, present invention achieves deep-sea brute force attack operation under water, without the need to longer impact bar, can avoid, because long impact bar elastic deformation, resistance to water-flow cause the weakening of impact strength, utilizing prepressing type brute force attack hammer under water, directly realizing under water at deep-sea impacting operation.
2, electrical control system of the present invention is provided with remote-receiver, is convenient to Wireless remote control, simplifies the structure.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the schematic diagram of hydraulic system of the present invention.
Detailed description of the invention
As shown in Figure 1, the present invention includes the pile pipe 2 of upper end open, the lower end of pile pipe 2 is provided with the impact head 1 of taper, the upper end of pile pipe 2 is tightly connected removable end cap 10 mineralization pressure container 9, reciprocating jump bit 3 is provided with in pressure vessel 9, in pressure vessel 9 above jump bit 3, power set are installed, power set comprise the hydraulic cylinder 6 become one, drive the hydraulic system 8 of hydraulic cylinder 6 action and the electrical control system 5 with remote-receiver of hydraulic control system 8, the piston rod of hydraulic cylinder 6 is connected with jump bit 3, the rodless cavity of hydraulic cylinder 6 is filled with compressed air.
The both sides of pile pipe 2 are installed and are symmetrically arranged with withstand voltage storehouse 4, and be tightly connected between withstand voltage storehouse 4 and pile pipe 2, electrical control system 5 adopts battery 7 to power, and battery 7 is arranged in the withstand voltage storehouse 4 in wherein left side.
Hydraulic system 8 comprises fuel tank 11, oil pump 12, overflow valve 13, one way valve 14, electromagnetic valve 15 and cartridge valve 16, the input of oil pump 12 connects fuel tank 11, the output of oil pump 12 connects the input of overflow valve 13 and the input of one way valve 14 respectively, the output of overflow valve 13 connects fuel tank 11, the rod chamber of the output difference connecting fluid cylinder pressure 6 of one way valve 14, the actuator port A of the cartridge valve 16 and pressure oil port P of electromagnetic valve 15, the actuator port A of electromagnetic valve 15 connects the control port C of cartridge valve 16, the oil return inlet T of electromagnetic valve 15 and the actuator port B of cartridge valve 16 all connect fuel tank 11.
Claims (4)
1. deep-sea powerful hammer under water, comprise the pile pipe of upper end open, the lower end of pile pipe is provided with the impact head of taper, the upper end of pile pipe is tightly connected removable end cap mineralization pressure container, reciprocating jump bit is provided with in pressure vessel, in pressure vessel above jump bit, power set are installed, described power set comprise the hydraulic cylinder, the hydraulic system of driving hydraulic cylinder action and the electrical control system with remote-receiver of hydraulic control system that become one, and the piston rod of hydraulic cylinder is connected with jump bit; The both sides of described pile pipe are installed and are symmetrically arranged with withstand voltage storehouse, are tightly connected between described withstand voltage storehouse and pile pipe.
2. deep-sea according to claim 1 powerful hammer under water, described electrical control system adopts storage battery power supply, and described battery is arranged in the withstand voltage storehouse of wherein side.
3. deep-sea according to claim 1 powerful hammer under water, is characterized in that: the rodless cavity of described hydraulic cylinder is filled with compressed air.
4. deep-sea according to claim 3 powerful hammer under water, it is characterized in that: described hydraulic system comprises fuel tank, oil pump, overflow valve, one way valve, electromagnetic valve and cartridge valve, the input of described oil pump connects fuel tank, described oily delivery side of pump connects the input of overflow valve and the input of one way valve respectively, the output of overflow valve connects fuel tank, the rod chamber of the output difference connecting fluid cylinder pressure of described one way valve, the actuator port A of cartridge valve and the pressure oil port P of electromagnetic valve, the actuator port A of electromagnetic valve connects the control port C of cartridge valve, the oil return inlet T of electromagnetic valve and the actuator port B of cartridge valve all connect fuel tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510501571.8A CN105064363A (en) | 2015-08-17 | 2015-08-17 | Deep sea underwater power hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510501571.8A CN105064363A (en) | 2015-08-17 | 2015-08-17 | Deep sea underwater power hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105064363A true CN105064363A (en) | 2015-11-18 |
Family
ID=54493850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510501571.8A Pending CN105064363A (en) | 2015-08-17 | 2015-08-17 | Deep sea underwater power hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105064363A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108844768A (en) * | 2018-08-20 | 2018-11-20 | 中机锻压江苏股份有限公司 | It is built-in can the deep-sea of drawing bidirectional buffer ram hammer |
| CN111560954A (en) * | 2020-05-12 | 2020-08-21 | 广东精铟海洋工程股份有限公司 | Underwater piling system and underwater piling method using same |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080292407A1 (en) * | 2005-05-03 | 2008-11-27 | Geert Jonker | System and Method for Installing Foundation Elements |
| CN101748730A (en) * | 2009-12-15 | 2010-06-23 | 高天宝 | Multi-function closed cylinder type hydraulic piling hammer |
| CN202881948U (en) * | 2012-11-13 | 2013-04-17 | 陈琦 | Pressurized underwater hydraulic pile hammer |
| CN103115792A (en) * | 2011-11-17 | 2013-05-22 | 中国科学院海洋研究所 | Pneumatic reciprocating tamping device in deep sea |
| CN103938630A (en) * | 2014-04-01 | 2014-07-23 | 太重（天津）滨海重型机械有限公司 | Deepwater hydraulic pile hammer and power device thereof |
| CN204849762U (en) * | 2015-08-17 | 2015-12-09 | 中机锻压江苏股份有限公司 | Deep sea is powerful hammer under water |
-
2015
- 2015-08-17 CN CN201510501571.8A patent/CN105064363A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080292407A1 (en) * | 2005-05-03 | 2008-11-27 | Geert Jonker | System and Method for Installing Foundation Elements |
| CN101748730A (en) * | 2009-12-15 | 2010-06-23 | 高天宝 | Multi-function closed cylinder type hydraulic piling hammer |
| CN103115792A (en) * | 2011-11-17 | 2013-05-22 | 中国科学院海洋研究所 | Pneumatic reciprocating tamping device in deep sea |
| CN202881948U (en) * | 2012-11-13 | 2013-04-17 | 陈琦 | Pressurized underwater hydraulic pile hammer |
| CN103938630A (en) * | 2014-04-01 | 2014-07-23 | 太重（天津）滨海重型机械有限公司 | Deepwater hydraulic pile hammer and power device thereof |
| CN204849762U (en) * | 2015-08-17 | 2015-12-09 | 中机锻压江苏股份有限公司 | Deep sea is powerful hammer under water |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108844768A (en) * | 2018-08-20 | 2018-11-20 | 中机锻压江苏股份有限公司 | It is built-in can the deep-sea of drawing bidirectional buffer ram hammer |
| CN111560954A (en) * | 2020-05-12 | 2020-08-21 | 广东精铟海洋工程股份有限公司 | Underwater piling system and underwater piling method using same |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151118 |
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| WD01 | Invention patent application deemed withdrawn after publication |