CN105019455B - Inner striking type immersed tube pile monkey - Google Patents
Inner striking type immersed tube pile monkey Download PDFInfo
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- CN105019455B CN105019455B CN201510501446.7A CN201510501446A CN105019455B CN 105019455 B CN105019455 B CN 105019455B CN 201510501446 A CN201510501446 A CN 201510501446A CN 105019455 B CN105019455 B CN 105019455B
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Abstract
Inner striking type immersed tube pile monkey, relates to a kind of jump bit.Pile pipe including upper end open, it is provided with tup in described pile pipe, middle part in described pile pipe is provided with annular brace rib, support on annular brace rib and have hydraulic cylinder, the outer wall of hydraulic cylinder is slidably matched with the inwall of pile pipe, and the lower end of the piston rod of hydraulic cylinder flexibly connects with tup, and the upper end of hydraulic cylinder protrudes upward the upper port of pile pipe, the upper end of hydraulic cylinder is provided with pedestal, and pedestal connects hydraulic control system.Present invention hydraulic power be instead of existing lifting by hoist engine and moves hammehead structure, and soon and ballistic work is big to improve frequency of impact, improves work efficiency.
Description
Technical field
The present invention relates to a kind of jump bit, be specially a kind of inner striking type immersed tube pile monkey.
Background technology
Existing immersed tube is hammered into shape, and tup, by putting the hoist engine lifting by steel wire rope drive tup at pile pipe top, realizes under gravity falling at a high speed, completes the strike at the bottom of pipe；This device operating frequency is low, and noise is big, and commutation jerk is big, and fault rate is high；Upper end hoist engine appearance profile size is relatively big, have impact on supervisor's lifting and attached delivering concrete steel pipe is arranged.
Summary of the invention
It is an object of the invention to provide a kind of work efficiency higher, working stability, safe and reliable inner striking type immersed tube pile monkey.
The technical scheme realizing above-mentioned purpose is: inner striking type immersed tube pile monkey, it is characterized in that: include the pile pipe of upper end open, it is provided with tup in described pile pipe, middle part in described pile pipe is provided with annular brace rib, and annular brace rib supports hydraulic cylinder, and the outer wall of hydraulic cylinder is slidably matched with the inwall of pile pipe, the lower end of the piston rod of hydraulic cylinder flexibly connects with tup, the upper end of hydraulic cylinder protrudes upward the upper port of pile pipe, and the upper end of hydraulic cylinder is provided with pedestal, and pedestal connects hydraulic control system.
Being provided with annular steel pad and cushion pad between lower surface and the annular brace rib of tup of described hydraulic cylinder, described cushion pad is arranged on annular steel pad.
The size of described pedestal is slightly larger than the upper port of pile pipe.
Described hydraulic control system includes fuel tank, accumulator, unloader, oil pump, the first inserted valve, the second inserted valve, the 3rd inserted valve and the first electromagnetic valve and the second electromagnetic valve, the input of described oil pump connects fuel tank, the oil-out of oil pump connects the actuator port A of the first inserted valve, pressure oil port P of the first electromagnetic valve and the oil-in of unloader respectively, the oil-out of unloader connects fuel tank, and the actuator port A of the first electromagnetic valve connects the control port C of the first inserted valve.
The actuator port B of the first inserted valve connects the actuator port A of the rod chamber of hydraulic cylinder, pressure oil port P of the second electromagnetic valve and the second inserted valve respectively, the actuator port B of the second electromagnetic valve connects the control port C of the second inserted valve, and the oil return inlet T of the second electromagnetic valve connects the actuator port A of the 3rd inserted valve；The actuator port B of the second inserted valve connects rodless cavity and the actuator port A of the 3rd inserted valve of hydraulic cylinder respectively, the actuator port B of the 3rd inserted valve and the actuator port C of the 3rd inserted valve connects, and the control port C of the 3rd inserted valve connects fuel tank and the oil return inlet T of the first electromagnetic valve respectively.
Between actuator port B and the rodless cavity of hydraulic cylinder of described second inserted valve, also side is connected to accumulator.
The operation principle of the present invention:
1, carry hammer: the first electromagnetic valve and the second electromagnetic valve all electric, the control port C of the first inserted valve is without action of hydraulic force, actuator port A and the actuator port B conducting of the first inserted valve, the control port C of described second inserted valve has action of hydraulic force, the actuator port A and actuator port B of the second inserted valve closes, the control port C of the 3rd inserted valve has action of hydraulic force, the actuator port A and actuator port B of the 3rd inserted valve closes, hydraulic oil is under the effect of oil pump, the rod chamber of hydraulic cylinder is entered through the actuator port A and actuator port B of the first inserted valve, realization carries hammer, oil in hydraulic cylinder rodless cavity enters accumulator.
2, hit: the first electromagnetic valve continues electric, second electromagnetic valve dead electricity, the control port C of described second inserted valve is also without action of hydraulic force, actuator port A and the actuator port B conducting of the second inserted valve, the piston of hydraulic oil is under the action of gravity of tup, realizing hitting, the hydraulic oil of hydraulic cylinder rod chamber enters rodless cavity and the accumulator of hydraulic cylinder through the actuator port A and actuator port B of the second inserted valve, improves hitting dynamics.
3, move in circles above-mentioned steps.
Beneficial effects of the present invention:
1, present invention hydraulic power be instead of existing lifting by hoist engine and moves hammehead structure, improves frequency of impact and percussion power, improves work efficiency.
2, the pedestal size of the present invention is slightly larger than the upper port of pile pipe, it is to avoid rainwater, impurity enter inside pile pipe.
3, the present invention adapt to wide, service life is long.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the schematic diagram of hydraulic system.
Detailed description of the invention
As shown in Figure 1, the present invention includes the pile pipe 1 of upper end open, tup 2 it is provided with in pile pipe 1, middle part in pile pipe 1 is provided with annular brace rib 3, support on annular brace rib 3 and have hydraulic cylinder 6, being provided with annular steel pad 4 and cushion pad 5 between lower surface and the annular brace rib 3 of tup 2 of hydraulic cylinder 6, cushion pad 5 is arranged on annular steel pad 4；The outer wall of hydraulic cylinder 6 is slidably matched with the inwall of pile pipe 1, the lower end of the piston rod of hydraulic cylinder 6 flexibly connects with tup 2, the upper end of hydraulic cylinder 6 protrudes upward the upper port of pile pipe 1, the upper end of hydraulic cylinder 6 is provided with pedestal 7, connecting on pedestal 7 and have hydraulic control system 8, the size of pedestal 7 is slightly larger than the upper port of pile pipe 1.
As shown in Figure 2, hydraulic control system 8 includes fuel tank 9, oil pump 10, unloader 11, accumulator the 17, first inserted valve the 12, second inserted valve the 16, the 3rd inserted valve 14 and the first electromagnetic valve 13 and the second electromagnetic valve 15, the input of oil pump 10 connects fuel tank 9, the oil-out of oil pump 10 connects the actuator port A of the first inserted valve 12 and pressure oil port P of the first electromagnetic valve 13 and the oil-in of unloader 11 respectively, the oil-out of unloader 11 connects fuel tank 9, and the actuator port A of the first electromagnetic valve 13 connects the control port C of the first inserted valve 12.
The actuator port B of the first inserted valve 12 connects the rod chamber of hydraulic cylinder 6, pressure oil port P of the second electromagnetic valve 15 and the actuator port A of the second inserted valve 16 respectively, the actuator port B of the second electromagnetic valve 15 connects the control port C of the second inserted valve 16, and the oil return inlet T of the second electromagnetic valve 15 connects the actuator port A of the 3rd inserted valve 14；The actuator port B of the second inserted valve 16 connects rodless cavity and the actuator port A of the 3rd inserted valve 14 of hydraulic cylinder 6 respectively, the actuator port B of the 3rd the inserted valve 14 and actuator port C of the 3rd inserted valve 14 connects, and the control port C of the 3rd inserted valve 14 connects fuel tank 9 and the oil return inlet T of the first electromagnetic valve 13 respectively.
Between actuator port B and the rodless cavity of hydraulic cylinder 6 of the second inserted valve 16, also side is connected to accumulator 17.
Claims (4)
1. inner striking type immersed tube pile monkey, it is characterized in that: include the pile pipe of upper end open, it is provided with tup in described pile pipe, middle part in described pile pipe is provided with annular brace rib, and annular brace rib supports hydraulic cylinder, and the outer wall of hydraulic cylinder is slidably matched with the inwall of pile pipe, the lower end of the piston rod of hydraulic cylinder flexibly connects with tup, the upper end of hydraulic cylinder protrudes upward the upper port of pile pipe, and the upper end of hydraulic cylinder is provided with pedestal, and pedestal connects hydraulic control system.
Inner striking type immersed tube pile monkey the most according to claim 1, it is characterised in that: being provided with annular steel pad and cushion pad between lower surface and the annular brace rib of tup of described hydraulic cylinder, described cushion pad is arranged on annular steel pad.
Inner striking type immersed tube pile monkey the most according to claim 1, it is characterised in that: the size of described pedestal is slightly larger than the upper port of pile pipe.
4. according to the inner striking type immersed tube pile monkey described in claim 1 or 2 or 3, it is characterized in that: described hydraulic control system includes fuel tank, accumulator, unloader, oil pump, the first inserted valve, the second inserted valve, the 3rd inserted valve and the first electromagnetic valve and the second electromagnetic valve, the input of described oil pump connects fuel tank, the oil-out of oil pump connects the actuator port A of the first inserted valve, pressure oil port P of the first electromagnetic valve and the oil-in of unloader respectively, the oil-out of unloader connects fuel tank, and the actuator port A of the first electromagnetic valve connects the control port C of the first inserted valve；
The actuator port B of the first inserted valve connects the actuator port A of the rod chamber of hydraulic cylinder, pressure oil port P of the second electromagnetic valve and the second inserted valve respectively, the actuator port B of the second electromagnetic valve connects the control port C of the second inserted valve, and the oil return inlet T of the second electromagnetic valve connects the actuator port A of the 3rd inserted valve；The actuator port B of the second inserted valve connects rodless cavity and the actuator port A of the 3rd inserted valve of hydraulic cylinder respectively, the actuator port B of the 3rd inserted valve and the actuator port C of the 3rd inserted valve connects, and the control port C of the 3rd inserted valve connects fuel tank and the oil return inlet T of the first electromagnetic valve respectively；
Between actuator port B and the rodless cavity of hydraulic cylinder of described second inserted valve, also side is connected to accumulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510501446.7A CN105019455B (en) | 2015-08-17 | 2015-08-17 | Inner striking type immersed tube pile monkey |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510501446.7A CN105019455B (en) | 2015-08-17 | 2015-08-17 | Inner striking type immersed tube pile monkey |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105019455A CN105019455A (en) | 2015-11-04 |
| CN105019455B true CN105019455B (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510501446.7A Active CN105019455B (en) | 2015-08-17 | 2015-08-17 | Inner striking type immersed tube pile monkey |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547829A (en) * | 2018-06-29 | 2018-09-18 | 神华国华广投（柳州）发电有限责任公司 | A kind of medium-speed pulverizer hydraulic cylinder and accumulator connection structure |
| 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 |
| CN113049252B (en) * | 2021-03-25 | 2023-04-14 | 成都天佑路航轨道交通科技有限公司 | Fault detection method for train bearing box |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1042758C (en) * | 1992-11-27 | 1999-03-31 | 俄罗斯专利技术股份有限公司 | Hydrolic driver |
| CN2224684Y (en) * | 1995-03-14 | 1996-04-17 | 于立新 | Internal-external differential hydraulic pile hammer sequential direction changing oil path |
| JP3299515B2 (en) * | 1999-03-03 | 2002-07-08 | 日本車輌製造株式会社 | Impact control device for hydraulic hammer |
| CN2615200Y (en) * | 2003-01-15 | 2004-05-12 | 孙江帆 | Hydraulic pile hammer |
| CN101629420A (en) * | 2008-07-18 | 2010-01-20 | 北京纽希液压技术研究所 | Piling hydraulic hammer |
| CN201292530Y (en) * | 2008-11-06 | 2009-08-19 | 顾荣森 | Integral hydraulic hammer |
| CN101831908A (en) * | 2010-05-11 | 2010-09-15 | 武汉华威建筑桩工机械有限责任公司 | Large-diameter ultra-deep static-pressure single tube immersing ramming grouting pile construction process and device |
| CN204875791U (en) * | 2015-08-17 | 2015-12-16 | 中机锻压江苏股份有限公司 | Interior formula immersed tube pile monkey that hits |
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2015
- 2015-08-17 CN CN201510501446.7A patent/CN105019455B/en active Active
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