CN103696412A - Hoisting mechanism for dynamic compactor - Google Patents
Hoisting mechanism for dynamic compactor Download PDFInfo
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- CN103696412A CN103696412A CN201310747642.3A CN201310747642A CN103696412A CN 103696412 A CN103696412 A CN 103696412A CN 201310747642 A CN201310747642 A CN 201310747642A CN 103696412 A CN103696412 A CN 103696412A
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- reel
- lifting mechanism
- encoder
- hoisting mechanism
- dynamic compaction
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Abstract
The invention discloses a hoisting mechanism for a dynamic compactor. The hoisting mechanism comprises a driving motor (1), a speed reducer (3), a reel (5), a brake (8), a spindle (9), an encoder (4) and a control device (10). The hoisting mechanism has the advantages that the hoisting mechanism is simple in structure, an internal expansion clutch is arranged in the reel, and the reel can be driven to rotate, so that the purpose of hoisting a rammer can be achieved; the hoisting mechanism is provided with the calipers brake, a rope pressing roller and the encoder, so that continuous falling of a steel wire rope can be controlled timely after the rammer falls to the ground, and steel wire rope twining and disorder phenomena due to the fact that the steel wire rope is excessively released can be prevented; the falling rammer can be quickly controlled by a control system and the encoder, accordingly, a working procedure for hooking and hoisting an existing rammer again in current construction procedures after the existing rammer is unhooked can be omitted, the construction intensity can be reduced, and potential safety hazards can be eliminated; the hoisting mechanism is compact in structure, convenient to use, high in work efficiency and suitable for large-scale popularization and application, and is safe and reliable.
Description
Technical field
The present invention relates to civil works plant equipment, specifically a kind of dynamic compaction machinery lifting mechanism.
Background technology
Existing civil works discharges hammer ram by tripping gear after generally adopting hoist engine or hydraulic test repeatedly hammer ram to be lifted to specified altitude in carrying out dynamic consolidation construction process; the energy that utilizes hammer ram to fall to producing voluntarily forms powerful impact force to ground, thereby reaches the object that improves foundation capability; This type of technique owing to hammer ram need be come off at every turn, then is carried out clasp joint by tripping gear and hammer ram in work progress, then lifts by crane the work of being cycled to repeat.Existing lifting mechanism is because the speed of reason its hoist engine release wire rope when hammer ram falls of its structure can not reach the speed of freely falling body far away, so can only take tripping gear that hammer ram is departed from, allow hammer ram free-falling form and impact the object that just can reach ground compacting, the structure of this type of lifting mechanism is seriously restricting the speed that hammer ram falls voluntarily, thereby make whole workload large, in work progress, take a lot of work, time-consuming, and be absolutely unsafe in work progress.In order to meet the requirement of dynamic compaction machinery construction operation, thus be necessary existing lifting mechanism to be improved, with the safety of increasing work efficiency and constructing.
Summary of the invention
For solving the technical problem of above-mentioned existence, the invention provides a kind of dynamic compaction machinery lifting mechanism, meet the operation of not breaking off relations of dynamic compaction machinery hammer ram, safe and reliable, operating efficiency is high.
For achieving the above object, the technical solution adopted in the present invention is:
A kind of dynamic compaction machinery lifting mechanism, it is characterized in that, include CD-ROM drive motor, reducer, reel, brake, main shaft, encoder and control device, described main shaft is arranged on supporting seat, described CD-ROM drive motor, reducer, main shaft connects in turn, on described reel, volume is provided with wire rope and is arranged on main shaft, in described reel, arrangement of clutch is set, described reel outer setting check mechanism, described encoder is arranged at the top of supporting seat and is connected by one group of gear with reel, in order to realize the revolution of recording reel, described control device is connected with code device signal, in order to realize the rotation direction of controlling reel, control hoisting and putting down fast and carry out periodic duty of hammer ram.
Described reel superolateral surface is provided with rope press device, and the wire rope on described reel is arranged at the inner side of rope press device.
Described rope press device adopts roller.
Described check mechanism adopts caliper brake, is arranged on the brake disc of reel.
The arrangement of clutch of described reel inside is set to internal expanding clutch.
Described internal expanding clutch is set to have the automatic clutch device of internal expanding brake cylinder.
Described reducer is arranged at reel inside.
The present invention is simple in structure, has designed internal expanding clutch in reel, can be rotated and reach the object that promotes hammer ram with movable reel; Designed caliper brake and pressed rope roller and encoder, after hammer ram lands, can control in time the continuation of wire rope and fall, having avoided wire rope rolling too much to cause the phenomenon of wirerope-winding and disorder cable; Internal expanding clutch and caliper brake all act on the form of structure of a reel, and reducer is arranged in reel, make structure simpler, compact; Adopt the form control of control system and encoder to drop hammer fast, thereby saved the operation that needs again setting hook lifting in current work progress after rammer unhooking, reduced construction intensity, eliminated potential safety hazard; Therefore compact conformation of the present invention, easy to use, operating efficiency is high, safe and reliable, suitablely applies on a large scale.
Accompanying drawing explanation
Fig. 1 is structural profile schematic diagram of the present invention;
Fig. 2 outside schematic diagram of the present invention;
Fig. 3 is that the A of Fig. 2 is to structural representation.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, describe the present invention:
Be specific embodiments of the invention as Figure 1-3, this dynamic compaction machinery lifting mechanism, include CD-ROM drive motor 1, reducer 3, reel 5, brake 8, main shaft 9, encoder 4 and control device 10, described main shaft 9 is arranged on supporting seat 2, described CD-ROM drive motor 1, reducer 3, main shaft 9 connects in turn, on described reel 5, volume is provided with wire rope and is arranged on main shaft 9, the interior arrangement of clutch 6 that arranges of described reel 5, described reel 5 outer setting check mechanism 8, described encoder 4 is arranged at the top of supporting seat 2 and is connected by one group of gear with reel 5, in order to realize the revolution of recording reel 5, described control device 10 is connected with encoder 4 signals, in order to realize the rotation direction of controlling reel 5, control hoisting and putting down fast and carry out periodic duty of hammer ram.
Described reel 5 superolateral surfaces are provided with rope press device 7, and the wire rope on described reel 5 is arranged at the inner side of rope press device 7, occur the phenomenon of disorder cable while avoiding putting fast rope, and as preferred mode, described rope press device 7 adopts roller.
Described check mechanism 8 adopts caliper brake, is arranged on the brake disc of reel 5, for the rotation of brake drum 5.
The arrangement of clutch 6 of described reel 5 inside is preferably set to internal expanding clutch, and described internal expanding clutch is set to have the automatic clutch device of internal expanding brake cylinder.
Described reducer 3 is arranged at reel 5 inside, and structure is simpler, and compactness is saved equipment occupation space.
Described encoder 4 is connected with control device 10 signals, and the two cooperation realizes the control of whole equipment, and can complete next circulation by automatic detection and adjustment.
The present invention is arranged on dynamic compaction machinery, during work, hammer ram is fixed on wire rope by suspension hook, by CD-ROM drive motor 1, drives reducer 3 work.When hammer ram is lifted by crane, internal expanding clutch tensioner reel 5 inner chambers of arrangement of clutch 6 under the effect of control device 10, make reducer 3 by main shaft and 5 rotations of internal expanding clutch band movable reel, now under the effect of reducer 3, wire rope is reeled on reel 5, drives hammer ram upwards to promote.When needs are tamped, under the effect of control device 10, make the internal expanding clutch in reel 5 unclamp, now, due to weight band movable reel 5 rotations of hammer ram, make wire rope on reel 5, freely put rope, now reel 5 is made fast rotational; When hammer ram is about to land, under the control of control device, the caliper brake of check mechanism 8 and rope press device 7 rollers and encoder 4 are worked simultaneously, carry out brake drum 5, make the wire rope on reel 5 stop the rolling that comes off, now reel 5 is in releasing orientation, and caliper brake is in running order; When again hammer ram being promoted, under the effect of internal expanding clutch, by reducer 3 band movable reel 5 rotations, thereby again drive hammer ram to promote, carry out construction operation repeatedly.
Certainly, above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited in above-mentioned giving an example, and the variation that those skilled in the art make in essential scope of the present invention, remodeling, interpolation or replacement, also should belong to protection scope of the present invention.
Claims (7)
1. a dynamic compaction machinery lifting mechanism, it is characterized in that, include CD-ROM drive motor (1), reducer (3), reel (5), brake (8), main shaft (9), encoder (4) and control device (10), described main shaft (9) is arranged on supporting seat (2), described CD-ROM drive motor (1), reducer (3), main shaft (9) connects in turn, the upper volume of described reel (5) is provided with wire rope and is arranged on main shaft (9), arrangement of clutch (6) is set in described reel (5), described reel (5) outer setting check mechanism (8), described encoder (4) is arranged at the top of supporting seat (2) and is connected by one group of gear with reel (5), in order to realize the revolution of recording reel (5), described control device (10) is connected with encoder (4) signal, in order to realize the rotation direction of controlling reel (5), control hoisting and putting down fast and carry out periodic duty of hammer ram.
2. a kind of dynamic compaction machinery lifting mechanism according to claim 1, is characterized in that, described reel (5) superolateral surface is provided with rope press device (7), and the wire rope on described reel (5) is arranged at the inner side of rope press device (7).
3. a kind of dynamic compaction machinery lifting mechanism according to claim 2, is characterized in that, described rope press device (7) adopts roller.
4. a kind of dynamic compaction machinery lifting mechanism according to claim 1, is characterized in that, described check mechanism (8) adopts caliper brake, is arranged on the brake disc of reel (5).
5. a kind of dynamic compaction machinery lifting mechanism according to claim 1, is characterized in that, the inner arrangement of clutch (6) of described reel (5) is set to internal expanding clutch.
6. a kind of dynamic compaction machinery lifting mechanism according to claim 5, is characterized in that, described internal expanding clutch is set to have the automatic clutch device of internal expanding brake cylinder.
7. according to a kind of dynamic compaction machinery lifting mechanism described in claim 1-6 any one, it is characterized in that, described reducer (3) is arranged at reel (5) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310747642.3A CN103696412A (en) | 2013-12-31 | 2013-12-31 | Hoisting mechanism for dynamic compactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310747642.3A CN103696412A (en) | 2013-12-31 | 2013-12-31 | Hoisting mechanism for dynamic compactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103696412A true CN103696412A (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310747642.3A Pending CN103696412A (en) | 2013-12-31 | 2013-12-31 | Hoisting mechanism for dynamic compactor |
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| Country | Link |
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| CN (1) | CN103696412A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106586857A (en) * | 2016-10-25 | 2017-04-26 | 武汉船用机械有限责任公司 | Winch |
| CN106672830A (en) * | 2016-12-29 | 2017-05-17 | 意宁液压股份有限公司 | Built-in type hydraulic winch structure |
| CN107829424A (en) * | 2017-11-08 | 2018-03-23 | 泰安大地强夯重工科技有限公司 | A kind of automatic remote control dynamic compaction machinery |
| CN109353951A (en) * | 2018-11-22 | 2019-02-19 | 徐州徐工随车起重机有限公司 | A kind of winch control system of obstacles removing car |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202415040U (en) * | 2011-12-29 | 2012-09-05 | 泰安市新创工程机械有限公司 | Hoisting mechanism with flat hoist rope and capable of realizing sky-hook free quick release |
| EP2565144A1 (en) * | 2011-08-31 | 2013-03-06 | Pfanzelt Maschinenbau GmbH | Winch |
| CN103309276A (en) * | 2013-06-17 | 2013-09-18 | 山东科技大学 | Auto-control and auto-detection system for non-decoupled dynamic compaction machine |
| CN203654262U (en) * | 2013-12-31 | 2014-06-18 | 泰安市新创工程机械有限公司 | Hoisting mechanism for dynamic compactor |
-
2013
- 2013-12-31 CN CN201310747642.3A patent/CN103696412A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2565144A1 (en) * | 2011-08-31 | 2013-03-06 | Pfanzelt Maschinenbau GmbH | Winch |
| CN202415040U (en) * | 2011-12-29 | 2012-09-05 | 泰安市新创工程机械有限公司 | Hoisting mechanism with flat hoist rope and capable of realizing sky-hook free quick release |
| CN103309276A (en) * | 2013-06-17 | 2013-09-18 | 山东科技大学 | Auto-control and auto-detection system for non-decoupled dynamic compaction machine |
| CN203654262U (en) * | 2013-12-31 | 2014-06-18 | 泰安市新创工程机械有限公司 | Hoisting mechanism for dynamic compactor |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106586857A (en) * | 2016-10-25 | 2017-04-26 | 武汉船用机械有限责任公司 | Winch |
| CN106672830A (en) * | 2016-12-29 | 2017-05-17 | 意宁液压股份有限公司 | Built-in type hydraulic winch structure |
| CN107829424A (en) * | 2017-11-08 | 2018-03-23 | 泰安大地强夯重工科技有限公司 | A kind of automatic remote control dynamic compaction machinery |
| CN109353951A (en) * | 2018-11-22 | 2019-02-19 | 徐州徐工随车起重机有限公司 | A kind of winch control system of obstacles removing car |
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Application publication date: 20140402 |