CN102839649A - Automatic rammer hanging method of hooking device guided by cord - Google Patents

Automatic rammer hanging method of hooking device guided by cord Download PDF

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Publication number
CN102839649A
CN102839649A CN2012102775477A CN201210277547A CN102839649A CN 102839649 A CN102839649 A CN 102839649A CN 2012102775477 A CN2012102775477 A CN 2012102775477A CN 201210277547 A CN201210277547 A CN 201210277547A CN 102839649 A CN102839649 A CN 102839649A
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CN
China
Prior art keywords
hammer
hook
hammer ram
hanging
strop
Prior art date
Application number
CN2012102775477A
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Chinese (zh)
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CN102839649B (en
Inventor
张云
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张云
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Priority to CN201210277547.7A priority Critical patent/CN102839649B/en
Publication of CN102839649A publication Critical patent/CN102839649A/en
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Publication of CN102839649B publication Critical patent/CN102839649B/en

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Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/02Improving by compacting
    • E02D3/046Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil

Abstract

The invention discloses an automatic rammer hanging method of a hooking device guided by a cord. According to the automatic rammer hanging method of the hooking device guided by the cord, a cord-guided hoisting machine is mounted below a supporting arm frame, and the guiding cord is wound on the cord-guided hoisting machine. One end of the guiding cord passes a fixed pulley at the top end of the supporting arm frame, then penetrates through the center of the hooking device perpendicularly, and is connected with a rammer handle on a rammer at last. According to the automatic rammer hanging method of the hooking device guided by the cord, the rammer can be found automatically in a large diameter scope, even when the inclined angle of the rammer is large, automatic rammer hanging can be achieved, no manual match is needed, and the automatic rammer hanging method of the hooking device guided by the cord has the advantages that a dynamic compaction operation is safe and efficient.

Description

A kind of method of hanging hammer ram automatically by rope guiding hook device

Technical field

The present invention relates to ram by force the operation field, be meant that specifically a kind of hook device of can realizing seeks hammer ram automatically and can realize the method that automatic extension is hammered into shape.

Background technology

The strong worker's method of ramming was invented by the Frenchman from nineteen sixties, had been widely used in foundation treatment engineering so far.For overcoming the puzzlement that this high strength, high-risk are brought to the industry, various countries industry personnel are in the technological transformation of being engaged in strong rammer equipment and innovation.

Domestic and foreign current rammer equipment by force is broadly divided into three types.

The first kind: the dynamic compaction machinery overwhelming majority at present still uses traditional rope tie-bar bar or cylinder to promote lever hook device release hammer ram, is linked up with and is measured by manual work then.The method labour intensity is high, efficient is low, dangerous big, the recruitment cost height of workman.

Second type: few part dynamic compaction machinery adopts the method that do not break off relations, and promptly the suspension hook of dynamic compaction machinery and rigging and hammer ram land simultaneously, and realizing does not break off relations rams continuously.The method advantage is less manpower, also safety.But too big to dynamic compaction machinery hoisting system damage, and can only carry out little energy dynamic consolidation construction, cost performance is not high, is difficult to popularize.

The 3rd type: the automatic coupling equipment of few patents textual description, do not see in construction popular at present as yet.Can the method key be how to solve when detacher and hammer ram central horizontal distance is excessive, do not lean on the manual work automatic coupling problem, still remains check.

Comprehensive existing three types strong rammer equipment all exist corresponding not enough.The strong industry of ramming is needed a kind of ability badly and is fit to the various energy of ramming, and can really accomplish need not artificial auxiliary automatic coupling dynamic compaction method or equipment.

Summary of the invention

A kind ofly can automatically seek that hammer ram hammer ram angle of inclination also can hang hammer greatly automatically, need not artificially cooperate fully, efficient, the safe method that guides hook device to hang hammer ram automatically by rope in a big way even the purpose of this invention is to provide at diameter.

The present invention can realize through following technical scheme:

The invention discloses a kind of method of hanging hammer ram automatically by rope guiding hook device; This method is applied to and has on the dynamic compaction machinery that supports the automatic hook device of hanging and breaking off relations at any time of jib, fixed pulley group, master winch, running block and realization hammer ram, comprises the steps:

1, an index hoist engine is installed supporting on the jib lower position, on the index hoist engine, is wound with strop, an end of strop vertically passes the center of hook device then through supporting a fixed pulley on jib top, and the hammer on last and the hammer ram is being connected;

2, during original state; Hammer ram is placed on the ground; Strop on the hammer ram is connected with the index hoist engine and tensioning through the center of hook device; When master winch control hook device moved down, hook device can move down along the direction of strop, until with hammer ram on hammer contacting; Hook device will be hammered into shape pinning; Accomplish and hang the hammer action, the master winch band on the hammer ram and is moved, and the index hoist engine also furls synchronously;

3, when hammer ram rises to predetermined altitude or certain height, hook device discharges hammer, and free-falling is to ground under the effect of gravity, hammer ram, and strop also by the hammer ram band and fallen to tensioning behind the ground;

When 4, hook device moves down once more, can find hammer ram along strop;

Repeating step 2,3 realizes that rope guides hook device to hang hammer ram automatically.

In the said method, the index hoist engine is provided with and is used for measuring encoder.

In the said method, described strop is wire rope, synthetic fiber rope, animal and plant fiber kernmantle etc.

In the said method, described index hoist engine is hydraulically powered high speed hoist engine.

In the said method, described hammer ram includes hammer body, mushroom head dummy hammer, rope chain, hammer through the rope chain with hammer body into shape and be connected.

The core that the present invention hangs the method for hammer ram automatically by rope guiding hook device is: strop guiding hook device is sought the action of the automatic coupling of hammer ram realization and hammer ram automatically.The present invention has broken through the global technical barrier in strong rammer field.Still prolong the mode operation of using the strong rammer mode of tradition or not breaking off relations through looking into states such as Europe, U.S.A, day.From then on, ram dangerous degree by force and reduce greatly, only need a driver, then can accomplish and hang hammer, take off hammer, look for needs of work such as hammer and measurement at the control in-house operation.

The index hoist engine that rope of the present invention guiding hook device is hung hammer ram automatically is installed in dynamic compaction machinery and supports in the jib, and this index hoist engine is an autonomous system, with dynamic compaction machinery size, hammer ram weight and to ram the energy size irrelevant.One end of index hoist engine rope supports jib top fixed pulley guiding via the rammer machine and vertically passes detacher; Be fixedly connected on the device at hammer ram center; Detacher can glide along the strop after the tensioning; Above hammer ram, seek the hammer ram center automatically in a big way and do not rely on natural amylopectin or mobile rammer machine assist location, accurate automatic coupling to realize detacher.Simultaneously, tilt when arbitrarily angled, also can guarantee universal accurate automatic coupling at hammer ram.

The method that the present invention guides hook device to hang hammer ram automatically by rope has the automatic measurement function of encoder concurrently and reaches the function that is implemented in arbitrary height, any time unhook through pneumatic means.In dynamic compaction machinery when work, can be safely, continuously, efficiently, need not personnel's coordinating operation.The strong high-risk traditional work mode of industry of ramming is through with thus.

Description of drawings

Fig. 1 is the present invention is hung the method for hammer ram automatically by rope guiding hook device a principle schematic;

Fig. 2 is that the present invention guides hook device to hang the structural representation of hammer ram in the method for hammer ram automatically by rope.

The specific embodiment

For the ease of those skilled in the art's understanding, will combine specific embodiment and accompanying drawing that the principle of the invention is done further to describe in detail below.

As shown in Figure 1; The invention discloses a kind of method of hanging hammer ram automatically by rope guiding hook device; This method is applied to and has on the dynamic compaction machinery that supports the automatic hook device of hanging and breaking off relations at any time of jib, fixed pulley group, master winch, running block and realization hammer ram, comprises the steps:

1, an index hoist engine is installed supporting on the jib lower position, on the index hoist engine, is wound with strop, an end of strop vertically passes the center of hook device then through supporting a fixed pulley on jib top, and the hammer on last and the hammer ram is being connected;

2, during original state; Hammer ram is placed on the ground; Strop on the hammer ram is connected with the index hoist engine and tensioning through the center of hook device; When master winch control hook device moved down, hook device can move down along the direction of strop, until with hammer ram on hammer contacting; Hook device will be hammered into shape pinning; Accomplish and hang the hammer action, the master winch band on the hammer ram and is moved, and the index hoist engine also furls synchronously;

3, when hammer ram rises to predetermined altitude or certain height, hook device discharges hammer, and free-falling is to ground under the effect of gravity, hammer ram, and strop also by the hammer ram band and fallen to tensioning behind the ground;

When 4, hook device moves down once more, can find hammer ram along strop;

Repeating step 2,3 realizes that rope guides hook device to hang hammer ram automatically.

In the said method, described strop is wire rope, synthetic fiber rope, animal and plant fiber kernmantle etc.

In the said method, described index hoist engine is hydraulically powered high speed hoist engine.

In the said method, as shown in Figure 2, described hammer ram include hammer body 21, mushroom head dummy hammer 22, rope chain 23, hammer passes through rope chain 23 to 22 and hammers body 21 into shape and be connected.

In the said method, the dynamic compaction machinery of mentioning supports jib and gin pole is meant same parts; Hook device and detacher are meant same device.

The above is merely preferred embodiment of the present invention, is not the present invention is done any pro forma restriction; But the those of ordinary skill of all industry is embodiment of the present invention with the above and swimmingly shown in the by specification accompanying drawing all; But all professional and technical personnel of being familiar with the above technology contents that is disclosed capable of using and a little change of making, modify the equivalent variations with differentiation in not breaking away from technical scheme scope of the present invention, be equivalent embodiment of the present invention; Simultaneously, all foundations essence technology of the present invention all still belongs within the protection domain of technical scheme of the present invention change, modification and the differentiation etc. of any equivalent variations that above embodiment did.

Claims (5)

1. method of hanging hammer ram automatically by rope guiding hook device; This method is applied to and has on the dynamic compaction machinery that supports the automatic hook device of hanging and breaking off relations at any time of jib, fixed pulley group, master winch, running block and realization hammer ram; It is characterized in that, comprise the steps:
(1) supporting index hoist engine of installation on the jib lower position; On the index hoist engine, be wound with strop; One end of strop vertically passes the center of hook device then through supporting a fixed pulley on jib top, and the hammer handle on last and the hammer ram is connected;
(2) during original state; Hammer ram is placed on the ground; Strop on the hammer ram is connected with the index hoist engine and tensioning through the center of hook device; When master winch control hook device moved down, hook device can move down along the direction of strop, until with hammer ram on hammer contacting; Hook device will be hammered into shape pinning; Accomplish and hang the hammer action, the master winch band on the hammer ram and is moved, and the index hoist engine also furls synchronously;
(3) when hammer ram rises to predetermined altitude or certain height, hook device discharges hammer, and free-falling is to ground under the effect of gravity, hammer ram, and strop also by the hammer ram band and fallen to tensioning behind the ground;
When (4) hook device moves down once more, can find hammer ram along strop;
Repeating step (2), (3) realize that rope guides hook device to hang hammer ram automatically.
2. method of hanging hammer ram automatically by rope guiding hook device according to claim 1, it is characterized in that: the index hoist engine is provided with and is used for measuring encoder.
3. method of hanging hammer ram automatically by rope guiding hook device according to claim 1 and 2, it is characterized in that: described strop is wire rope, synthetic fiber rope, animal and plant fiber kernmantle.
4. method of hanging hammer ram automatically by rope guiding hook device according to claim 3, it is characterized in that: described index hoist engine is hydraulically powered high speed hoist engine.
5. method of hanging hammer ram automatically according to claim 4 by rope guiding hook device; It is characterized in that: described hammer ram includes hammer body (21), mushroom head dummy hammer (22), rope chain (23), and hammer is connected (22) with hammer body (21) through rope chain (23).
CN201210277547.7A 2012-08-07 2012-08-07 Automatic rammer hanging method of hooking device guided by cord CN102839649B (en)

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

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CN102839649A true CN102839649A (en) 2012-12-26
CN102839649B CN102839649B (en) 2015-01-07

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Cited By (2)

* Cited by examiner, † Cited by third party
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
CN104563088A (en) * 2013-10-18 2015-04-29 北汽福田汽车股份有限公司 Automatic hooking device and dynamic compaction machine

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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
CN101787697A (en) * 2010-02-05 2010-07-28 司利利 Method for realizing automatic over-pressure piling and compaction in holes
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
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

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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
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

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Cited By (3)

* Cited by examiner, † Cited by third party
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
CN104563088A (en) * 2013-10-18 2015-04-29 北汽福田汽车股份有限公司 Automatic hooking device and 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

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Publication number Publication date
CN102839649B (en) 2015-01-07
WO2014023062A1 (en) 2014-02-13

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