CN2659964Y - Eccentric moment regulatable viberating pile hammer linkage - Google Patents
Eccentric moment regulatable viberating pile hammer linkage Download PDFInfo
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- CN2659964Y CN2659964Y CN 03200442 CN03200442U CN2659964Y CN 2659964 Y CN2659964 Y CN 2659964Y CN 03200442 CN03200442 CN 03200442 CN 03200442 U CN03200442 U CN 03200442U CN 2659964 Y CN2659964 Y CN 2659964Y
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- vibrohammer
- eccentric moment
- pile
- equipment
- adjustable
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Abstract
The utility model relates to an interlocking equipment of an adjustable-eccentric moment vibrohammer (hereafter referred to as the adjustable vibrohammer), which is a large-scale pile-sinking equipment in which a plurality of vibrohammers of the same types are used to make a vibration frequency rigidly synchronized and the eccentric moment steplessly adjusted, and used in a pile foundation construction of a large diameter steel pipe pile of more than 3 meters or a large diameter armored concrete pipe pile. A lower end of the adjustable vibrohammer of equipment is arranged uniformly and fixed on a fixed beam; an upper end is fixedly connected with a hanging beam by a spring or other vibration absorbers; the vibrohammers are rigidly connected with each other by a gimbal coupling and a synchronizer of a bevel gear; a plurality of pile chucks are arranged on an under part of the fixed beam; the start-up, the close-down and the adjustment of the eccentric moment of the adjustable vibrohammer of the equipment are electrically controlled by a hydraulic system. The functions of the stepless adjustment of the start-up, the close-down, an amplitude, and the correction of the pile-sinking under a zero eccentric moment are newly increased to the equipment, which solves the problems that a hoist resonates; a noise is big; a starting current is large; an alignment is not good; and the pile can not be corrected in the pile-sinking.
Description
Technical field title of the present utility model is: adjustable eccentric moment vibrohammer (hereinafter to be referred as adjustable vibrohammer) interlocking equipment.Be applicable to the pile foundation construction of major diameter (diameter is more than 3 meters) steel pipe pile and the stake of major diameter reinforced concrete pipe column.
Along with the development and utilization of marine resources, the increasing of the maximization of port and pier and exploitation man-made island, projects such as building bridge spanning the sea etc., large-scale steel pipe pile is used gradually.At present domestic to have begun to adopt diameter be the large-scale steel pipe stake of 13.5M, and in recent construction, the stake diameter has the trend of increase.The soil layer that large diameter steel pipe is sunk under the water, effective method is the interlocking equipment that adopts many vibrohammers, therefore the interlocking equipment of research and development and design vibrohammer has become domestic emphasis problem.
What background technology adopted in the large-scale steel pipe pile foundation construction at present is the external nonadjustable vibrohammer interlocking equipment of producing of eccentric moment, and this equipment is import China.There are some problems in this vibrohammer interlocking equipment, and the one, the eccentric moment of vibrohammer is non-adjustable, and moment is big when making startup, shutdown, and crane gear is produced resonance, the work noise height, starting current is big; The 2nd, because several vibrating hammers remain with vibrating with eccentric moment frequently, stake is bad to neutrality when making its construction, and the efficient of equipment is low, can not correct the perpendicularity deviation in the pile driving process.
Summary of the invention starts in order to overcome existing vibrohammer interlocking equipment, eccentric moment is big and can not be to the deficiency of stake correction when shutting down, and the utility model provides a kind of advanced person, novel vibrohammer interlocking equipment.This equipment can not only make equipment start under zero eccentric moment situation, shut down, and can realize the deviation-correcting function to stake by to each adjustable vibrohammer eccentric moment packet synchronization or divide other stepless adjustment.
The technical scheme that its technical problem that solves the utility model adopts is: select for use the adjustable vibrohammer of two or two above same models to be combined into the interlock pile driving equipment; each pile monkey is uniform to be fixed on the clamped beam of its below; the top is suspended on the hanging beam by shock absorber; a corresponding power transmission shaft is rigidly connected by the bevel gear synchronized by gimbal coupling each other; pile chuck is equipped with in clamped beam below, have automatically controlled and HYDRAULIC CONTROL SYSTEM integral device startup, shutdown and pile monkey eccentric moment synchronously, packet synchronization or divide other stepless adjustment.The size of each adjustable vibrohammer eccentric moment is adjusted in synchronous or uniform grouping (is a group with the pile monkey that is evenly distributed on the pile tube) synchronously, and pile tube produces with frequently with the vibration of the width of cloth, and the stepless variation of the big I of amplitude; Any size of dividing into groups or adjusting each adjustable vibrohammer eccentric moment respectively makes the pile tube periphery produce the vibration that amplitude varies in size, and finishes the deviation-correcting function in the pile driving process.
The beneficial effect of this equipment is:
1. under zero eccentric moment, start and shutdown, reduced the impact of starting current, overcome the resonance that when shutting down crane is produced, save the energy, long service life, low, the construction safety of noise electrical network.
2. synchronous or uniform packet synchronization is adjusted many vibrohammer eccentric moment sizes, can change the pile tube amplitude with adapt to different soil properties, soil layer changes, stake good to neutrality.
3. need divide into groups or adjust respectively the eccentric moment of many vibrohammers with construction arbitrarily, make the pile tube periphery produce the vibration that amplitude varies in size, make this equipment possess unique deviation-correcting function and also improved pile sinking speed effectively.
Appended drawings 1 is that this equipment that the adjustable vibrating hammer of Yi Sitai is formed is the equipment basic structure sketch of example.
Accompanying drawing 1 is explained:
The 1--hanging beam; The 2--shock absorber; Four adjustable eccentric moment of 3--vibrohammer;
The 4--clamped beam; 5--pile chuck (chuck); Four pairs of gimbal couplings of 6--;
7-bevel gear synchronized; The 8--control box; 9-cable, oil pipe.
The specific embodiment (moving with four All-China Federation of Taiwan Compatriots is example, referring to Figure of description)
1. start: it is zero that the hydraulic control operation makes the eccentric moment of four vibrating hammers, and motor synchronous starts (bevel gear lazy-tongs make four hammer rigidity synchronous), and this moment, amplitude was zero, the integral device smooth starting, and centering is adjusted in the stake position.
2.
(1) heavy, pile pulling: according to the situation of job site soil layer and soil property, adjust the eccentric moment (scope by 0 to maximum) of 1,3 (or 2,4) number pile monkey by control system, the eccentric moment of adjusting two pile monkeys in addition more synchronously begins to maximum (also can 1,2,3,4 machines adjust synchronously) pile sinking by 0.The amplitude of equipment can need and corresponding adjustment with construction in this process, and with width of cloth vibration, can vertically sink in the soil layer by stake with frequently for pile tube.
(2) perpendicularity deviation of correction stake in pile driving process: according to any eccentric moment of dividing into groups or adjusting four pile monkeys respectively of steel pipe pile verticality drift condition, make the vibration of pile tube periphery generation various amplitude, thereby correct the piling bar inclination that has taken place.After treating the verticality correcting inclination, adjust each adjustable vibrohammer again, make pile tube continue vertical subsidence with identical eccentric moment work.
3. shut down: before the shutdown, the eccentric moment of adjusting each pile monkey by the uniform grouping of control system is to zero, but also the eccentric moment of each pile monkey is adjusted into zero synchronously, shutdown.
Claims (3)
1. adjustable eccentric moment vibrohammer interlocking equipment, it is by 2 or many uniform being installed on the clamped beam of same model adjustable eccentric moment vibrohammer, the clamped beam lower end is equipped with pile chuck, each vibrating hammer is suspended on the hanging beam by shock absorber and constitutes, and it is characterized in that: the output of the output of a power transmission shaft of adjustable eccentric moment vibrohammer and the corresponding power transmission shaft of another adjustable eccentric moment vibrohammer is by the Hooks coupling universal coupling rigid connection.
2. adjustable eccentric moment vibrohammer interlocking equipment according to claim 1 is characterized in that: the fixing gimbal coupling of many corresponding power transmission shaft outputs of vibrohammer is respectively with the corresponding output shaft rigid connection of bevel gear synchronized.
3. adjustable eccentric moment vibrohammer interlocking equipment according to claim 1, it is characterized in that: each vibrohammer is furnished with performance identical independently automatically controlled, hydraulic control control box respectively, the control circuit of each control box with can the centralized-control box that vibrohammer carries out wired remote control operation be linked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03200442 CN2659964Y (en) | 2003-01-08 | 2003-01-08 | Eccentric moment regulatable viberating pile hammer linkage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03200442 CN2659964Y (en) | 2003-01-08 | 2003-01-08 | Eccentric moment regulatable viberating pile hammer linkage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2659964Y true CN2659964Y (en) | 2004-12-01 |
Family
ID=34324135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03200442 Expired - Fee Related CN2659964Y (en) | 2003-01-08 | 2003-01-08 | Eccentric moment regulatable viberating pile hammer linkage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2659964Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103104195A (en) * | 2013-01-29 | 2013-05-15 | 中联重科股份有限公司 | Deviation rectifying method, device and system of all casing drilling machine |
| CN104278675A (en) * | 2014-09-29 | 2015-01-14 | 东北大学 | Four-hydraulic-motor-driven self-synchronizing vibrating hammer and structural parameter determining method thereof |
| CN104674820A (en) * | 2013-11-27 | 2015-06-03 | 上海城地建设股份有限公司 | Novel surrounding structure system and construction method for reducing vibration |
| CN108071117A (en) * | 2017-10-11 | 2018-05-25 | 成都措普科技有限公司 | A kind of environmentally friendly easily water conservancy projects |
| CN109989401A (en) * | 2019-05-10 | 2019-07-09 | 江苏巨威机械有限公司 | Guide rod type tilt cylinder hydraulic pile hammer |
| CN114622587A (en) * | 2022-03-01 | 2022-06-14 | 上海市基础工程集团有限公司 | Large-size concrete open caisson sinking process |
| CN115075244A (en) * | 2022-06-08 | 2022-09-20 | 上海振力工程机械设备有限公司 | Vibrating pile driving equipment |
-
2003
- 2003-01-08 CN CN 03200442 patent/CN2659964Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103104195A (en) * | 2013-01-29 | 2013-05-15 | 中联重科股份有限公司 | Deviation rectifying method, device and system of all casing drilling machine |
| CN103104195B (en) * | 2013-01-29 | 2015-03-25 | 中联重科股份有限公司 | Deviation rectifying method, device and system of all casing drilling machine |
| CN104674820A (en) * | 2013-11-27 | 2015-06-03 | 上海城地建设股份有限公司 | Novel surrounding structure system and construction method for reducing vibration |
| CN104278675A (en) * | 2014-09-29 | 2015-01-14 | 东北大学 | Four-hydraulic-motor-driven self-synchronizing vibrating hammer and structural parameter determining method thereof |
| CN104278675B (en) * | 2014-09-29 | 2016-01-20 | 东北大学 | A kind of four fluid motor-driven self-synchronous vibration hammer and structural parameter determining methods thereof |
| CN108071117A (en) * | 2017-10-11 | 2018-05-25 | 成都措普科技有限公司 | A kind of environmentally friendly easily water conservancy projects |
| CN109989401A (en) * | 2019-05-10 | 2019-07-09 | 江苏巨威机械有限公司 | Guide rod type tilt cylinder hydraulic pile hammer |
| CN114622587A (en) * | 2022-03-01 | 2022-06-14 | 上海市基础工程集团有限公司 | Large-size concrete open caisson sinking process |
| CN115075244A (en) * | 2022-06-08 | 2022-09-20 | 上海振力工程机械设备有限公司 | Vibrating pile driving equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ROOM N1201, JINGBAO GARDEN, NO. 183, ANDINGMENWAID Free format text: FORMER NAME OR ADDRESS: ROOM 701, SHIYUAN BUILDING, NO. 57, YI, ANDINGMENWAIDA STREET, DONGCHENG DISTRICT, BEIJING CITY |
|
| CP03 | Change of name, title or address |
Patentee address after: Room N1201, Beijing precious garden, 183 anding street, Dongcheng District, Beijing Patentee address before: Beijing Dongcheng District Andingmen Street No. 57 B Shiyuan building room 701 |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Xu Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041201 |