CN102839649B - Automatic rammer hanging method of hooking device guided by cord - Google Patents
Automatic rammer hanging method of hooking device guided by cord Download PDFInfo
- Publication number
- CN102839649B CN102839649B CN201210277547.7A CN201210277547A CN102839649B CN 102839649 B CN102839649 B CN 102839649B CN 201210277547 A CN201210277547 A CN 201210277547A CN 102839649 B CN102839649 B CN 102839649B
- Authority
- CN
- China
- Prior art keywords
- hammer
- hook
- hammer ram
- rope
- strop
- Prior art date
Links
- 238000005056 compaction Methods 0.000 claims abstract description 12
- 239000002965 ropes Substances 0.000 claims description 30
- 239000000835 fibers Substances 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 239000012209 synthetic fibers Substances 0.000 claims description 3
- 229920002994 synthetic fibers Polymers 0.000 claims description 3
- 230000001808 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reactions Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 2
- 230000004069 differentiation Effects 0.000 description 2
- 238000005516 engineering processes Methods 0.000 description 2
- 206010022114 Injuries Diseases 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000009705 shock consolidation Methods 0.000 description 1
- 239000000725 suspensions Substances 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/046—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil
Abstract
Description
Technical field
The present invention relates to strong rammer field of operation, specifically refer to and a kind ofly can realize hook device Automatic-searching hammer ram and the method for automatic hammer-hanging can be realized.
Background technology
Strong rammer engineering method was invented by Frenchman from nineteen sixties, was widely used in foundation treatment engineering so far.For the puzzlement overcoming this high strength, high-risk is brought to the industry, various countries industry personnel are being engaged in technological transformation and the innovation of strong rammer equipment.
Domestic and foreign current strong rammer equipment is broadly divided into three classes:
The first kind: the dynamic compaction machinery at present overwhelming majority still uses traditional rope tie-bar bar or cylinder to promote lever hook device release hammer ram, then by manually linking up with and measuring.The method labour intensity is high, efficiency is low, workman is dangerous greatly, recruitment cost is high.
Equations of The Second Kind: small part dynamic compaction machinery adopts and not break off relations method, namely the suspension hook of dynamic compaction machinery and rigging land with hammer ram simultaneously, and realization is not broken off relations and rammed continuously.The method advantage is less manpower, also safety.But too large to strong rammer winding system injury, and can only carry out little energy dynamic consolidation construction, cost performance is not high, is difficult to popularize.
3rd class: the automatic coupling equipment that a few patents text describes, has not yet to see in construction popular.Can the method key how to solve when detacher and hammer ram central horizontal are apart from time excessive, by manually automatic coupling problem, still have to be tested.
Comprehensively existing three class strong rammer equipment, all exist corresponding not enough.Strong rammer industry needs a kind of various heavy tamping energy that can be applicable to badly, and can really accomplish need not the dynamic compaction method of human assistance automatic coupling or device.
Summary of the invention
Even if the object of this invention is to provide a kind of can diameter in a big way in Automatic-searching hammer ram hammer ram angle of inclination comparatively large also can automatic hammer-hanging, completely without hand fit, efficient, the safe method being guided hook device automatic hanging hammer ram by rope.
The present invention can be achieved through the following technical solutions:
The invention discloses a kind of method being guided hook device automatic hanging hammer ram by rope, the method is applied to supporting arm frame, fixed pulley group, master winch, running block and realizes, on hammer ram automatic hanging and the dynamic compaction machinery of hook device that breaks off relations at any time, comprising the steps:
1, on supporting arm frame lower position, install an index hoist engine, index hoist engine is wound with strop, and one end of strop, through a fixed pulley on supporting arm frame top, then passes perpendicularly through the center of hook device, is finally connected with the hammer handle on hammer ram;
2, during original state, hammer ram is placed on the ground, strop on hammer ram is connected with index hoist engine through the center of hook device and tensioning, when master winch control hook device moves down, hook device can move down along the direction of strop, until with the hammer on hammer ram contacting, hook device will be hammered into shape pinning, complete and hang hammer action, master winch moves with on hammer ram, and index hoist engine also synchronously furls;
3, when hammer ram rises to predetermined altitude or certain height, hook device release hammer handle, hammer ram under gravity free-falling to ground, strop also by hammer ram with falling to tensioning behind ground;
4, when hook device moves down again, hammer ram can be found along strop;
Repeat step 2,3, realize rope and guide hook device automatic hanging hammer ram.
In said method, index hoist engine is provided with for measuring encoder.
In said method, described strop is wire rope, synthetic fiber rope, animal and plant fiber kernmantle etc.
In said method, described index hoist engine is hydraulically powered high-speed hoister.
In said method, described hammer ram includes hammer body, mushroom head set hammer, rope chain, hammer by rope chain with hammer body into shape and be connected.
The present invention by the core of the method for rope guiding hook device automatic hanging hammer ram is: strop guides hook device Automatic-searching hammer ram to realize the action with the automatic coupling of hammer ram.The present invention breaches the global technical barrier in strong rammer field.Through the mode operation of looking into Europe, the United States, Deng state still adopts traditional strong rammer mode or do not break off relations.From then on, the degree of danger of strong rammer operation reduces greatly, only needs a driver at control in-house operation, then can complete and hang hammer, de-hammer, look for the needs of work such as hammer and measurement.
Rope of the present invention guides the index hoist engine of hook device automatic hanging hammer ram to be arranged in dynamic compaction machinery supporting arm frame, and this index hoist engine is autonomous system, irrelevant with dynamic compaction machinery size, hammer ram weight and heavy tamping energy size.One end of index hoist engine rope passes perpendicularly through detacher via tamping machine supporting arm frame top fixed pulley guiding, be fixedly connected on the device at hammer ram center, detacher can glide along the strop after tensioning, with realize detacher above hammer ram in a big way in Automatic-searching hammer ram center do not rely on any manpower or mobile tamping machine auxiliary positioning, accurate automatic coupling.Meanwhile, when hammer ram skewed at any angle, also can guarantee universal accurate automatic coupling.
The present invention guides the method for hook device automatic hanging hammer ram to have the automatic measurement function of encoder concurrently by rope and realizes the function in arbitrary height, any time unhook by pneumatic means.During dynamic compaction machinery work can safely, continuously, efficiently, need not personnel's coordinating operation.The high-risk traditional work mode of strong rammer industry finishes thus.
accompanying drawing illustrates:
Fig. 1 is the present invention is guided the method for hook device automatic hanging hammer ram principle schematic by rope;
Fig. 2 is that the present invention guides the structural representation of hammer ram in the method for hook device automatic hanging hammer ram by rope.
detailed description of the invention:
For the ease of the understanding of those skilled in the art, below in conjunction with specific embodiment and accompanying drawing, the principle of the invention is described in further detail.
As shown in Figure 1, the invention discloses a kind of method being guided hook device automatic hanging hammer ram by rope, the method is applied to supporting arm frame, fixed pulley group, master winch, running block and realizes, on hammer ram automatic hanging and the dynamic compaction machinery of hook device that breaks off relations at any time, comprising the steps:
1, on supporting arm frame lower position, an index hoist engine is installed, index hoist engine 101 is wound with strop 100, one end of strop, through a fixed pulley on supporting arm frame top, then passes perpendicularly through the center of hook device 102, is finally connected with the hammer handle on hammer ram 103;
2, during original state, hammer ram 103 is placed on the ground, strop 100 on hammer ram 103 is connected with index hoist engine 101 through the center of hook device 102 and tensioning, when master winch control hook device moves down, hook device 102 can move down along the direction of strop 100, until with the hammer on hammer ram 103 contacting, hook device 102 will be hammered into shape pinning, complete and hang hammer action, master winch moves with on hammer ram, and index hoist engine 101 also synchronously furls;
3, when hammer ram 103 rises to predetermined altitude or certain height, hook device 102 discharges hammer handle, hammer ram 103 under gravity free-falling to ground, strop 100 also by hammer ram with falling to tensioning behind ground;
4, when hook device 102 moves down again, hammer ram 103 can be found along strop 100;
Repeat step 2,3, realize rope and guide hook device automatic hanging hammer ram.
In said method, described strop 100 is wire rope, synthetic fiber rope, animal and plant fiber kernmantle etc.
In said method, described index hoist engine 101 is hydraulically powered high-speed hoister.
In said method, as shown in Figure 2, described hammer ram include hammer body 21, mushroom head set hammer 22, rope chain 23, hammer into shape 22 by rope chain 23 with hammer body 21 into shape and be connected.
In said method, the dynamic compaction machinery supporting arm frame mentioned and gin pole refer to same parts; Hook device and detacher refer to same device.
The above, be only preferred embodiment of the present invention, not does any pro forma restriction to the present invention; The those of ordinary skill of all industry all can shown in by specification accompanying drawing and the above and implement the present invention swimmingly; But all those skilled in the art are not departing within the scope of technical solution of the present invention, disclosed above technology contents can be utilized and make a little change, modify with differentiation equivalent variations, be Equivalent embodiments of the present invention; Meanwhile, all according to substantial technological of the present invention to the change of any equivalent variations that above embodiment is done, modify and differentiation etc., within the protection domain all still belonging to technical scheme of the present invention.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210277547.7A CN102839649B (en) | 2012-08-07 | 2012-08-07 | Automatic rammer hanging method of hooking device guided by cord |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210277547.7A CN102839649B (en) | 2012-08-07 | 2012-08-07 | Automatic rammer hanging method of hooking device guided by cord |
| PCT/CN2012/083479 WO2014023062A1 (en) | 2012-08-07 | 2012-10-25 | Method of hanging rammer automatically with hanger guided by rope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102839649A CN102839649A (en) | 2012-12-26 |
| CN102839649B true CN102839649B (en) | 2015-01-07 |
Family
ID=47367351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210277547.7A CN102839649B (en) | 2012-08-07 | 2012-08-07 | Automatic rammer hanging method of hooking device guided by cord |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102839649B (en) |
| WO (1) | WO2014023062A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103288001A (en) * | 2013-06-24 | 2013-09-11 | 杭州浙大精益机电技术工程有限公司 | Automatic rammer hanging hoisting mechanism of dynamic compaction machine |
| CN104563088B (en) * | 2013-10-18 | 2016-03-16 | 北汽福田汽车股份有限公司 | Auto-coupling and dynamic compaction machinery |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57127010A (en) * | 1981-01-28 | 1982-08-07 | Ryutaro Yoritomi | Falling device of weight for ground consolidation |
| JPS59145816A (en) * | 1983-02-09 | 1984-08-21 | Ryutaro Yoritomi | Weight dropper for compacting of ground |
| SU1135842A1 (en) * | 1983-12-05 | 1985-01-23 | Всесоюзный научно-исследовательский институт транспортного строительства | Soil-compacting apparatus |
| CN2068142U (en) * | 1990-05-26 | 1990-12-26 | 水利电力部西北水利科学研究所 | Punching grabbing drilling machine |
| CN2205845Y (en) * | 1994-09-01 | 1995-08-23 | 司炳文 | Tamping equipment for stiffening foundation soil |
| JP2000144704A (en) * | 1998-11-13 | 2000-05-26 | Jdc Corp | Dynamic consolidation method and dynamic consolidation device |
| SG80655A1 (en) * | 1999-10-07 | 2001-05-22 | Abv Engineering Pte Ltd | In situ dynamic testing of foundation piles |
| CN201569890U (en) * | 2009-06-04 | 2010-09-01 | 上海港务工程公司 | Dynamic compaction ground foundation treatment automatic monitoring system data collecting device |
| CN101787697A (en) * | 2010-02-05 | 2010-07-28 | 司利利 | Method for realizing automatic over-pressure piling and compaction in holes |
| CN201695308U (en) * | 2010-06-24 | 2011-01-05 | 张洪卫 | Tamping device of road |
| CN201876395U (en) * | 2010-10-22 | 2011-06-22 | 浙江吉利汽车研究院有限公司 | Impact hammer device for drop calibration test |
| CN201990998U (en) * | 2011-02-14 | 2011-09-28 | 上海三一科技有限公司 | Novel heavy tamping machine |
| CN202247840U (en) * | 2011-06-30 | 2012-05-30 | 江苏上骐集团有限公司 | Dynamic compactor with unhooking-free rammer |
| CN102493426B (en) * | 2011-12-22 | 2014-09-17 | 上海三一科技有限公司 | Automatic hooking and unhooking device of dynamic compactor and dynamic compactor comprising same |
-
2012
- 2012-08-07 CN CN201210277547.7A patent/CN102839649B/en not_active IP Right Cessation
- 2012-10-25 WO PCT/CN2012/083479 patent/WO2014023062A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN102839649A (en) | 2012-12-26 |
| WO2014023062A1 (en) | 2014-02-13 |
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