CN202687833U - Winch for dynamic compaction machine - Google Patents
Winch for dynamic compaction machine Download PDFInfo
- Publication number
- CN202687833U CN202687833U CN 201220151824 CN201220151824U CN202687833U CN 202687833 U CN202687833 U CN 202687833U CN 201220151824 CN201220151824 CN 201220151824 CN 201220151824 U CN201220151824 U CN 201220151824U CN 202687833 U CN202687833 U CN 202687833U
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- drum
- winding drum
- main
- loose
- rope
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Abstract
The utility model relates to a winch for a dynamic compaction machine in building projects. The winch comprises a drive motor, a speed reducer, a main winding drum internal expanding clutch, a winding drum part, a secondary winding drum internal expanding clutch, a main shaft and a rope clamping device, wherein the main shaft is supported on a supporting seat through a bearing; the winding drum part is arranged on the main shaft through the bearing, and is a rope winding mechanism which comprises a main winding drum and a secondary winding drum and enables the main winding drum and the secondary winding drum to rotate synchronously and separately; and the main winding drum internal expanding clutch is arranged on a brake barrel of the winding drum part. Due to the arrangement of the main winding drum internal expanding clutch, the winding drum part can be driven to rotate so as to achieve the purpose of lifting a rammer. Due to the arrangement of the secondary winding drum internal expanding clutch, a steel wire rope can be controlled to drop in time, so that the disordered rope phenomenon is avoided. As the main winding drum and the secondary winding drum are designed to be in a coaxial structure form, the structure is simpler. As a quick drop hammer is formed by adopting a form of combination of the main winding drum and the secondary winding drum, the construction strength is reduced and the potential safety hazard is eliminated.
Description
Technical field
The utility model relates to the dynamic consolidation construction equipment in the civil engineering, the winch of specifically using on a kind of dynamic compaction machinery.
Background technology
Through retrieving relevant patent documentation, not yet retrieve identical with the utility model structure winch that is used on the dynamic compaction machinery at present.Existing civil engineering discharges hammer ram by trip mechanism after generally adopting winch or hydraulic efficiency equipment repeatedly hammer ram to be lifted to specified altitude in carrying out the dynamic consolidation construction process, the energy that utilizes hammer ram to fall to producing voluntarily forms powerful impulsive force to ground, thereby reaches the purpose that improves foundation capability; This type of technique owing to need hammer ram is come off at every turn, is carried out clasp joint by trip mechanism and hammer ram again in work progress, lift by crane the work of being cycled to repeat again.Existing winch can not reach the speed of free-falling body far away owing to the speed of reason its winch release steel rope when hammer ram falls of its structure, so can only take trip mechanism that hammer ram is broken away from, allow the hammer ram free fall form and impact the purpose that just can reach the ground compacting, the structure of this type of winch is seriously restricting the speed that hammer ram falls voluntarily, thereby make whole work capacity large, take a lot of work in the work progress, time-consuming, and in work progress, be absolutely unsafe.In order to satisfy the requirement of dynamic compaction machinery construction operation, thus be necessary existing winch is improved, with the safety of increasing work efficiency and constructing.
Summary of the invention
The purpose of this utility model be to provide a kind of have put fast rope, can satisfy the operation of not breaking off relations of dynamic compaction machinery hammer ram, safe and reliable a kind of dynamic compaction machinery winch.
Technical characterictic of the present utility model is: considering to put fast rope, can realize not breaking off relations is designed to a kind of dynamic compaction machinery winch of being comprised of swollen power-transfer clutch, main shaft, supporting seat, rope gripper, brake equipment in swollen power-transfer clutch, drum part, the loose drum in CD-ROM drive motor, retarder, the main drum on the basis of strong rammer operation, by bearings main shaft is arranged on supporting seat; Be provided with drum part by bearing on main shaft, described drum part is one and is made of main drum, loose drum, can realize rotating simultaneously and the mechanism of twisting rope of each spinning; Retarder links to each other with main shaft; Brake cylinder at drum part is provided with swollen power-transfer clutch in the main drum; Loose drum at drum part is provided with swollen power-transfer clutch in the loose drum; CD-ROM drive motor links to each other with retarder and is used for driving retarder work; Described rope gripper is arranged on the loose drum of drum part; Brake equipment is arranged on the brake cylinder of drum part.
Swollen power-transfer clutch is the automatic clutch device of an interior swollen brake cylinder in the described main drum.
Described drum part is comprised of main drum, loose drum, brake cylinder, ratchet device, and the brake cylinder links to each other with main drum; Main drum links to each other with loose drum; Ratchet device is arranged between main drum, the loose drum, and conductor rope groove and the conductor rope groove in the loose drum in the main drum can be connected smoothly under the effect of ratchet device.
The power-transfer clutch that expands in the described loose drum is one and acts on the loose drum inner chamber, is used for the interior swollen automatic clutch device of braking loose drum rotation.
Described rope gripper is comprised of conductor rope piece, pinch device, cord-pressing block, and the conductor rope piece is that a steel rope with two-way approaching channel causes plate body.
During installation, dynamic compaction machinery of the present utility model is arranged on the dynamic compaction machinery with winch, drives reductor work by CD-ROM drive motor during work.When hammer ram is lifted by crane, swollen power-transfer clutch swelling brake tube inner chamber in the main drum under the effect of function unit, so that retarder drives the brake cylinder by swollen power-transfer clutch in the main drum, drive simultaneously the drum part rotation, this moment, steel rope was reeled to the main drum direction by the loose drum in the drum part along rope gripper under the effect of retarder, drove hammer ram and upwards promoted.When needs are tamped, swollen power-transfer clutch under the effect of function unit so that in the main drum, swollen power-transfer clutch unclamps simultaneously in the loose drum, this moment is because the weight of hammer ram drives the drum part rotation, so that steel rope is moved to the loose drum direction by main drum, put rope, steel rope is along the rope grip mechanism rolling, and this moment, drum part was made fast rotational; After hammer ram lands, swollen power-transfer clutch and loose drum swelling in the loose drum under the effect of swollen power-transfer clutch in loose drum, so that the steel rope on the loose drum stops the rolling that comes off, and under the effect of loose drum, the steel rope that pitches is rolled, this moment, main drum was in releasing orientation, and loose drum is in running order; When again hammer ram being promoted, swollen power-transfer clutch swelling brake tube inner chamber in the main drum under the effect of function unit, so that retarder drives the brake cylinder by swollen power-transfer clutch in the main drum, drive simultaneously the main drum rotation, after main drum rotates to certain angle, conductor rope groove under the effect of ratchet device in the main drum and the conductor rope groove in the loose drum form and are connected smoothly, steel rope enters main drum and reels, swollen power-transfer clutch and loose drum unclamp in the loose drum, drive the drum part rotation by retarder under the effect of whole drum part swollen power-transfer clutch in main drum, carry out repeatedly construction operation thereby again drive the hammer ram lifting.Brake equipment arranges in order to prevent drum part from carrying out contrarotation in work progress.
The utility model has the advantages that: owing to be provided with swollen power-transfer clutch in the main drum, be rotated the purpose that reaches the lifting hammer ram thereby can drive drum part; Owing to be provided with swollen power-transfer clutch in the loose drum, thereby after hammer ram lands, can in time control the continuation whereabouts of steel rope, avoided the steel rope rolling too much to cause the phenomenon of wirerope-winding and disorder cable; Because drum part is designed to the version that combined by main drum, loose drum, brake cylinder, thereby can in time control the placement amount of rope; Owing to be provided with interior swollen power-transfer clutch in the loose drum, thereby can make loose drum in time obtain braking; Because main drum is designed to coaxial version with loose drum, thereby makes structure simpler; Owing to be provided with brake equipment, thereby the rope roll parts can be braked; Drop hammer because the form that adopts main drum to combine with loose drum forms fast, thereby saved the operation that needs again the setting hook lifting in the present work progress behind the rammer unhooking, reduced construction intensity, eliminated potential safety hazard; Because compact conformation, easy to use is so there is very large practical and popularizing value.
Description of drawings
Below with reference to accompanying drawing the utility model is described further:
Accompanying drawing 1 is the structural representation that a kind of dynamic compaction machinery of the utility model is used winch;
Accompanying drawing 2 is contour structures scheme drawings that a kind of dynamic compaction machinery is used winch;
Accompanying drawing 3 is that the A of accompanying drawing 2 is to structural representation.
The specific embodiment
With reference to accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, a kind of dynamic compaction machinery winch of the present utility model, it is comprised of swollen power-transfer clutch 5, main shaft 6, supporting seat 7, rope gripper 8, brake equipment 9 in swollen power-transfer clutch 3, drum part 4, the loose drum in CD-ROM drive motor 1, retarder 2, the main drum, by bearings main shaft 6 is arranged on supporting seat 7; On main shaft 6, be provided with drum part 4 by bearing, described drum part 4 is one and is made of main drum 41, loose drum 42, can realize rotating simultaneously and the mechanism of twisting rope of each spinning, drum part 4 is comprised of main drum 41, loose drum 42, brake cylinder 43, ratchet device 44, and brake cylinder 43 links to each other with main drum 41; Main drum 41 links to each other with loose drum 42; Ratchet device 44 is arranged between main drum 41, the loose drum 42, and the conductor rope groove 41A in the main drum 41 and the conductor rope groove 42A in the loose drum 42 can be connected smoothly under the effect of ratchet device 44; Retarder 2 links to each other with main shaft 6; Brake cylinder 43 at drum part 4 is provided with swollen power-transfer clutch 3 in the main drum, and swollen power-transfer clutch 3 is the automatic clutch device of an interior swollen brake cylinder 43 in the described main drum; Loose drum 42 at drum part 4 is provided with swollen power-transfer clutch 5 in the loose drum, and the power-transfer clutch 5 that expands in the described loose drum is one and acts on loose drum 42 inner chambers, is used for the interior swollen automatic clutch device of braking loose drum 42 rotations; CD-ROM drive motor 1 links to each other with retarder 2 and is used for driving retarder 2 work; Described rope gripper 8 is arranged on the loose drum 42 of drum part 4, and described rope gripper 8 is comprised of conductor rope piece 81, pinch device 82, cord-pressing block 83, and conductor rope piece 81 is that a steel rope with two-way approaching channel causes plate body; Brake equipment 9 is arranged on the brake cylinder 43 of drum part 4.
Claims (5)
1. dynamic compaction machinery winch, it is comprised of swollen power-transfer clutch (5), main shaft (6), supporting seat (7), rope gripper (8), brake equipment (9) in swollen power-transfer clutch (3), drum part (4), the loose drum in CD-ROM drive motor (1), retarder (2), the main drum, it is characterized in that: upward by bearings main shaft (6) is arranged at supporting seat (7); Be provided with drum part (4) by bearing in that main shaft (6) is upper, described drum part (4) is one and is made of main drum (41), loose drum (42), can realize rotating simultaneously and the mechanism of twisting rope of each spinning; Retarder (2) links to each other with main shaft (6); Brake cylinder (43) at drum part (4) is provided with swollen power-transfer clutch (3) in the main drum; Loose drum (42) in drum part (4) is provided with swollen power-transfer clutch (5) in the loose drum; CD-ROM drive motor (1) links to each other with retarder (2) and is used for driving retarder (2) work; Described rope gripper (8) is arranged on the loose drum (42) of drum part (4); Brake equipment (9) is arranged on the brake cylinder (43) of drum part (4).
2. a kind of dynamic compaction machinery winch according to claim 1 is characterized in that: the automatic clutch device that swollen power-transfer clutch (3) is an interior swollen brake cylinder (43) in the described main drum.
3. a kind of dynamic compaction machinery winch according to claim 1, it is characterized in that: described drum part (4) is comprised of main drum (41), loose drum (42), brake cylinder (43), ratchet device (44), and brake cylinder (43) links to each other with main drum (41); Main drum (41) links to each other with loose drum (42); Ratchet device (44) is arranged between main drum (41), the loose drum (42), and the conductor rope groove (42A) in the conductor rope groove (41A) in the main drum (41) and the loose drum (42) can be connected smoothly under the effect of ratchet device (44).
4. a kind of dynamic compaction machinery winch according to claim 1 is characterized in that: swollen power-transfer clutch (5) is one and acts on loose drum (42) inner chamber in the described loose drum, is used for the interior swollen automatic clutch device of braking loose drum (42) rotation.
5. a kind of dynamic compaction machinery winch according to claim 1, it is characterized in that: described rope gripper (8) is comprised of conductor rope piece (81), pinch device (82), cord-pressing block (83), and conductor rope piece (81) is that a steel rope with two-way approaching channel causes plate body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220151824 CN202687833U (en) | 2012-04-12 | 2012-04-12 | Winch for dynamic compaction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220151824 CN202687833U (en) | 2012-04-12 | 2012-04-12 | Winch for dynamic compaction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202687833U true CN202687833U (en) | 2013-01-23 |
Family
ID=47543481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220151824 Expired - Fee Related CN202687833U (en) | 2012-04-12 | 2012-04-12 | Winch for dynamic compaction machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202687833U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103373673A (en) * | 2012-04-12 | 2013-10-30 | 南通力威机械有限公司 | Winding machine for dynamic compaction machine |
| CN106638546A (en) * | 2017-01-20 | 2017-05-10 | 中南大学 | Automatic-continuous tamping and punching control system capable of freely descending and winding and automatic-continuous tamping and punching control method |
-
2012
- 2012-04-12 CN CN 201220151824 patent/CN202687833U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103373673A (en) * | 2012-04-12 | 2013-10-30 | 南通力威机械有限公司 | Winding machine for dynamic compaction machine |
| CN103373673B (en) * | 2012-04-12 | 2017-06-20 | 南通力威机械有限公司 | A kind of dynamic compaction machinery hoist engine |
| CN106638546A (en) * | 2017-01-20 | 2017-05-10 | 中南大学 | Automatic-continuous tamping and punching control system capable of freely descending and winding and automatic-continuous tamping and punching control method |
| CN106638546B (en) * | 2017-01-20 | 2018-10-16 | 中南大学 | Free releasing elevator automatically continuously rams and rushes control system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20160412 |