CN203654262U - Hoisting mechanism for dynamic compactor - Google Patents
Hoisting mechanism for dynamic compactor Download PDFInfo
- Publication number
- CN203654262U CN203654262U CN201320886078.9U CN201320886078U CN203654262U CN 203654262 U CN203654262 U CN 203654262U CN 201320886078 U CN201320886078 U CN 201320886078U CN 203654262 U CN203654262 U CN 203654262U
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- Prior art keywords
- reel
- lifting mechanism
- encoder
- hoisting mechanism
- dynamic compaction
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- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 15
- 238000005056 compaction Methods 0.000 claims description 15
- 230000000737 periodic effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 abstract 3
- 239000010959 steel Substances 0.000 abstract 3
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000009705 shock consolidation Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model 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. Therefore, 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 utility model relates to civil works plant equipment, specifically a kind of dynamic compaction machinery lifting mechanism.
Background technology
Existing civil works is carrying out in dynamic consolidation construction process generally discharging hammer ram by tripping gear after adopting hoist engine or hydraulic test repeatedly hammer ram to be lifted to specified altitude; 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.The speed that existing lifting mechanism discharges wire rope due to the reason of its structure its hoist engine in the time that hammer ram falls 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 utility model provides a kind of dynamic compaction machinery lifting mechanism, meets the operation of not breaking off relations of dynamic compaction machinery hammer ram, and safe and reliable, operating efficiency is high.
For achieving the above object, the technical scheme that the utility model adopts 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 utility model 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; Design 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 the utility model compact conformation, easy to use, and operating efficiency is high, safe and reliable, suitablely applies on a large scale.
Brief description of the drawings
Fig. 1 is the utility model structural profile schematic diagram;
Fig. 2 outside schematic diagram of the present utility model;
Fig. 3 is that the A of Fig. 2 is to structural representation.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail:
Be specific embodiment of the utility model 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, avoid occurring while putting fast rope the phenomenon of disorder cable, 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 utility model is arranged on dynamic compaction machinery, when work, hammer ram is fixed on wire rope by suspension hook, drives reducer 3 to work by CD-ROM drive motor 1.In the time that 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, reducer 3 is rotated by main shaft and internal expanding clutch band movable reel 5, and now under the effect of reducer 3, wire rope is reeled on reel 5, drives hammer ram upwards to promote.In the time that needs are tamped, under the effect of control device 10, make the internal expanding clutch in reel 5 unclamp, now, because the weight band movable reel 5 of hammer ram rotates, make wire rope on reel 5, freely put rope, now reel 5 is made fast rotational; In the time that 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; In the time again hammer ram being promoted, under the effect of internal expanding clutch, be with movable reel 5 to rotate by reducer 3, carry out construction operation repeatedly thereby again drive hammer ram to promote.
Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned giving an example, and variation, remodeling, interpolation or replacement that those skilled in the art make in essential scope of the present utility model, also should belong to protection domain of the present utility model.
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 |
|---|---|---|---|
| CN201320886078.9U CN203654262U (en) | 2013-12-31 | 2013-12-31 | Hoisting mechanism for dynamic compactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320886078.9U CN203654262U (en) | 2013-12-31 | 2013-12-31 | Hoisting mechanism for dynamic compactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203654262U true CN203654262U (en) | 2014-06-18 |
Family
ID=50920669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320886078.9U Expired - Lifetime CN203654262U (en) | 2013-12-31 | 2013-12-31 | Hoisting mechanism for dynamic compactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203654262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696412A (en) * | 2013-12-31 | 2014-04-02 | 泰安市新创工程机械有限公司 | Hoisting mechanism for dynamic compactor |
-
2013
- 2013-12-31 CN CN201320886078.9U patent/CN203654262U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696412A (en) * | 2013-12-31 | 2014-04-02 | 泰安市新创工程机械有限公司 | Hoisting mechanism for dynamic compactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yang Chongqing Inventor before: Yang Chongqing Inventor before: Wu Rongqing Inventor before: Liu Yuelong Inventor before: Li Zhiqiang Inventor before: Liu Jianmin Inventor before: Liu Guicui Inventor before: Yang Chongzhong Inventor before: Li Bo |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160829 Address after: 271000 Shandong city of Tai'an Province, Zhuang Industrial Park Nine Street No. 259 Patentee after: Yang Chongqing Address before: Nine road 271000 in Shandong province Tai'an province Zhuang Industrial Park, No. 259 Patentee before: TAIAN XINCHUANG ENGINEERING MACHINERY Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20220330 Address after: 271000 No. 2896, Boyang Road, Shengzhuang Town, Taishan District, Tai'an City, Shandong Province Patentee after: Shandong new drive Machinery Co.,Ltd. Address before: 271000 No. 259, Jiuxing street, Shengzhuang Industrial Park, Tai'an City, Shandong Province Patentee before: Yang Chongqing |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |
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| CX01 | Expiry of patent term |