CN102205932A - Hydraulic winch with built-in orbit motor - Google Patents
Hydraulic winch with built-in orbit motor Download PDFInfo
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- CN102205932A CN102205932A CN201110078963XA CN201110078963A CN102205932A CN 102205932 A CN102205932 A CN 102205932A CN 201110078963X A CN201110078963X A CN 201110078963XA CN 201110078963 A CN201110078963 A CN 201110078963A CN 102205932 A CN102205932 A CN 102205932A
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- reel
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- reducing mechanism
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- 150000001875 compounds Chemical class 0.000 claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 4
- 230000004323 axial length Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
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Abstract
The invention discloses a hydraulic winch with a built-in orbit motor, which is applicable to various kinds of moveable lifting equipment with strict limitations on the weight and the volume of the winch. The hydraulic winch with the built-in orbit motor mainly comprises a machine frame, a coiling block, a hydraulic motor, a valve set, a planetary reducing mechanism, a supporting shaft assembly and the like, wherein the orbit motor, a brake and the planetary reducing mechanism of the hydraulic winch are integrated and arranged in an installing base and the coiling block; the valve set is arranged on an oil communicating disc of a flow distributor; a planetary gear in the planetary reducing mechanism is directly meshed with an inner gear ring which is arranged on the inner wall of the coiling block; a self-lubricating compound sleeve and an integral machine frame are adopted in a bearing which is supported between the coiling block and the installing base; and semicircular installing holes are formed at two ends of the machine frame, so that the supporting shaft assembly of the hydraulic winch can be axially positioned in two directions. By the structural improvement, the structural compactness of the hydraulic winch is greatly improved, the volume of the hydraulic winch is reduced and the weight of the hydraulic winch is lightened, so that the manufacturing process and the assembling and disassembling processes are facilitated and the manufacturing cost of a product is reduced.
Description
Technical field
The present invention relates to a kind of hydraulic wireline winch, be meant the built-in hydraulic wireline winch of a kind of gerotor motor specifically.
Background technology
Hydraulic wireline winch is applicable to that pair twist car weight and volume has in the various portable weight-lifting equipment of strict restriction, as car hosit, crawler crane, crane for ship etc.The hydraulic wireline winch that uses has following defective at present: one, some hydraulic wireline winch can adopt the driving power of gerotor motor as reel coiling cable wire, but this gerotor motor all is installed in the reel outside usually, like this, the integral structure of hydraulic wireline winch seems just comparatively heavy, huge; Two, often be provided with the valve group that bypass control, high pressure shuttle, balance cock etc. form on the oil supply line of hydraulic oil for gerotor motor provides, this valve group is provided with separately, has strengthened the volume of hydraulic wireline winch; Three, the present planetary gear reducing mechanism in the hydraulic wireline winch, its internally toothed annulus all is to be provided with separately, and whole reductor is installed in the reel of winch again, so drum diameter is difficult to dwindle, and under equal torsional interaction, the reel pulling force is less; Four, the reel two ends are bearing on mount pad and the bolster assembly with bearing respectively, and are bearing in the structural volume that bearing on the mount pad is easy to influence hydraulic wireline winch, and drum diameter is increased; Five, frame is generally split type mounting or dismounting with the realization reel, and split type frame is processed, assembly process process is poor, and is difficult to guarantee the right alignment of two ends mounting hole.
Summary of the invention
Technical matters to be solved by this invention is to overcome the defective of prior art and a kind of compact conformation, volume is little, in light weight, pulling force the is big built-in hydraulic wireline winch of gerotor motor is provided, the bolster assembly of this hydraulic wireline winch can also be realized axial two-way location, favourable manufacturing and mounting or dismounting technology reduce cost of goods manifactured.
Technical matters of the present invention is achieved through the following technical solutions:
The built-in hydraulic wireline winch of a kind of gerotor motor, the frame that comprises one-piece construction, these frame two ends are the semicircle mounting hole of opened upper end, and frame is provided with mount pad, bolster assembly and reel, are equipped with the bearing supporting between reel and mount pad, reel and the bolster assembly; Also be provided with the HM Hydraulic Motor and the planetary gear reducing mechanism that drive reel on the described frame, the input end of this HM Hydraulic Motor has been provided with the flow distributor of valve group integrated, and the valve group comprises bypass control, high pressure shuttle and balance cock; The mouth of HM Hydraulic Motor is provided with drg, and described HM Hydraulic Motor is a gerotor motor, integrated built-in being arranged in the mount pad of described gerotor motor and drg; Described planetary gear reducing mechanism is built-in to be arranged in the reel; Described flow distributor has logical food tray, and described valve group is integrated to be arranged on the described logical food tray; Described reel inwall is provided with and the direct ingear internally toothed annulus of the planetary wheel of planetary gear reducing mechanism; The bearing that supports between described reel and the mount pad is the compound cover of self-lubricating.
Described bolster assembly comprises the bolster that is fixed on the frame, is provided with the sleeve with the shaft block ring axial location in this bolster, and the bearing between bolster and the reel is located in the interior bearing seat of reel, and this bearing seat and reel fix; Described outside race is by the hole back-up ring axial location of takeing in the bearing seat and being embedded in bearing seat, and inner ring is by outer shoulder of sleeve and bolster middle part omoplate axial location.
Described planetary gear reducing mechanism comprises the primary centre wheel that is connected on the hydraulic motor output shaft, this primary centre is taken turns on the bearing of an end bearing in HM Hydraulic Motor, the other end is meshed and auto-centering with the planetary wheel that 3～5 five equilibriums are arranged, this planetary wheel is meshed with the internally toothed annulus that is arranged on the reel inwall again.
Compared with prior art, the present invention mainly is with integrated built-in being arranged in mount pad and the reel of gerotor motor, drg and planetary gear reducing mechanism; The valve group that will be formed by bypass control, high pressure shuttle and balance cock etc. is directly integrated to be arranged on the logical food tray of flow distributor; With planetary gear speed-reduction
Description of drawings
Fig. 1 is a sectional structure scheme drawing of the present invention.
The specific embodiment
To elaborate again to the embodiment of the invention by above-mentioned accompanying drawing below.
As shown in Figure 1,1. valve group, 2. flow distributor, 21. logical food trays, 22. thrust plates, 3. gerotor motor, 31. output shafts, 4. mount pad, 5. reel, 6. drg, 61. brake springs, 62. brake discs, the 7. compound cover of self-lubricating, 8. planetary gear reducing mechanism, 81. primary centres wheel, 82. planetary wheels, 9. bolster assembly, 91. bearings, 92. bolsters, 93. shaft block rings, 94. bearing seats, 95. sleeves, 96. holes usefulness back-up ring, 10. frame.
The built-in hydraulic wireline winch of gerotor motor comprises the frame 10 that is installed on the ground, and this frame is an integral type, and its two ends are provided with the straight-though semicircle mounting hole of opened upper end.Frame is provided with the mount pad 4 and the bolster assembly 9 of screw retention, also is provided with the reel 5 of the cable wire that is used to reel, and the mount pad external Design is the stepped shaft structure, is beneficial to from reel ends and fills in, and is provided with stepped hole in the mount pad.Between the stepped shaft of this reel and mount pad, be respectively equipped with the bearing of supporting between reel and the bolster assembly, and the bearing of supporting adopts the compound cover 7 of self-lubricating between reel 5 and the mount pad 4, the supporting structure of the compound cover of this self-lubricating can guarantee that the hydraulic wireline winch structure is compact more, can dwindle footpath, the end size of reel.Be equipped with oil sealing sealing at the compound cover of self-lubricating 7 two ends.
Integrated gerotor motor 3 and the drg 6 of being provided with in the stepped hole of described mount pad 4, both are sealed by the flow distributor 2 that is sealedly connected on the gerotor motor input end, and drg 6 is installed in output shaft 31 1 ends of gerotor motor.Described flow distributor 2 is made of the thrust plate 22 in logical food tray 21 and the logical food tray etc., the also integrated valve group 1 that is provided with on the logical food tray, the valve group comprises bypass control, high pressure shuttle and balance cock etc., saying that this is simple in structure is exactly that the matching used various valves of being useful on hydraulic wireline winch directly are integrated in the logical food tray 21 of flow distributor, the Therefore, omited special valve can significantly reduce the volume and the axial length of hydraulic wireline winch with the integrated valve group 1 that is installed on the logical food tray; On thrust plate 22, be provided with a plurality of oil channel structures, can make the thrust plate 22 in the logical food tray 21 do positive and negative rotation by control cock group 1, thereby the output shaft 31 that drives gerotor motor 3 also done positive and negative rotation, realize braking and transfer functions such as self-equalizing.
Described drg 6 has structures such as brake spring 61 and brake disc 62, and is correspondingly provided with oil circuit on mount pad 4, for drg 6 work provide hydraulic oil.
Be provided with planetary gear reducing mechanism 8 in the described reel 5, this planetary gear reducing mechanism comprises primary centre wheel 81 and is engaged on the planetary wheel 82 that primary centre is taken turns; Described primary centre is taken turns on the bearing of 81 1 end bearings in gerotor motor 3, and is connected with output shaft 31, and the other end is meshed and auto-centering with the planetary wheel 82 that 3～5 five equilibriums are arranged, is provided with drg 6 outside the primary centre wheel; Described planetary wheel 82 directly is engaged on again on the set internally toothed annulus of reel 5 inwalls, so planetary gear reducing mechanism 8 can rotate by direct drive reel 5, radial dimension is reduced, and helps improving the pulling force of hydraulic wireline winch.
Described bolster assembly 8 is supporting structures of reel 5, it comprises the bolster 92 of screw retention on frame 10, be provided with the sleeve 95 that matches with its endoporus in this bolster, and make axial location with the shaft block ring 93 that is embedded on sleeve, be provided with bearing seat 94 in the reel 5, both are fixed as one by a plurality of circumference uniform distributions on the faying face and junction of the edges of two sheets of paper bonded assembly holding screw, between bearing seat 94 and bolster 92, support mutually with bearing 91, the outer ring of this bearing is made axial location with the hole of takeing in the bearing seat 94 and being embedded in bearing seat with back-up ring 96, and the inner ring of bearing 91 is made axial location with sleeve 95 outer shoulders and bolster 92 middle part omoplates.The two-way location design of bearing 91 inside and outside circles makes bolster 92 obtain the effect of axial two-way location, makes capstan drum 5 also obtain the effect of axial two-way location then, thereby has improved reel reliability of operation and safety, and it is rational in infrastructure, compact.
This hydraulic wireline winch is by being installed in valve group 1 fuel feeding on the logical food tray 21 in the flow distributor 2, logical food tray is provided with various duty valves, so can drive gerotor motor 3 work, after the output shaft 31 of gerotor motor drives primary centre wheel 81 rotations of planetary gear reducing mechanism 8, can drive the reel 5 that directly is engaged on the planetary wheel 82 and rotate.The forward and backward of gerotor motor 3 drives reel 5 forward and backwards, thereby makes the cable wire retractable that is wound on the reel reach the purpose that promotes or draw weight.
Claims (4)
1. the built-in hydraulic wireline winch of gerotor motor comprises frame (10), and this frame is provided with mount pad (4), bolster assembly (9) and reel (5), is equipped with the bearing supporting between reel and mount pad (4), reel and the bolster assembly (9); Also be provided with the HM Hydraulic Motor and the planetary gear reducing mechanism (8) that drive reel (5) on the described frame (10), the input end of this HM Hydraulic Motor has been provided with the flow distributor (2) of valve group (1) integrated, the mouth of HM Hydraulic Motor is provided with drg (6), it is characterized in that:
A, described HM Hydraulic Motor are gerotor motor (3), integrated built-in being arranged in the mount pad (4) of described gerotor motor (3) and drg (6); Described planetary gear reducing mechanism (8) is built-in to be arranged in the reel (5);
B, described flow distributor (2) have logical food tray (21), and described valve group (1) is integrated to be arranged on the described logical food tray (21);
C, described reel (5) inwall are provided with and the direct ingear internally toothed annulus of the planetary wheel (82) of planetary gear reducing mechanism (8);
The bearing of supporting is the compound cover of self-lubricating (7) between d, described reel (5) and the mount pad (4);
E, described frame (10) are integral type, and these frame two ends are provided with the semicircle mounting hole of opened upper end.
2. the built-in hydraulic wireline winch of gerotor motor according to claim 1, it is characterized in that described bolster assembly (9) comprises the bolster (92) that is fixed on the frame (10), be provided with sleeve (95) in this bolster with shaft block ring (93) axial location, bearing (91) between bolster (92) and the reel (5) is located in the interior bearing seat (94) of reel (5), and this bearing seat and reel fix; Described bearing (91) outer ring is by hole back-up ring (96) axial location of takeing in the bearing seat (94) and being embedded in bearing seat, and inner ring is by outer shoulder of sleeve (95) and bolster (92) middle part omoplate axial location.
3. the built-in hydraulic wireline winch of gerotor motor according to claim 1, it is characterized in that described planetary gear reducing mechanism (8) comprises the primary centre wheel (81) that is connected on the hydraulic motor output shaft (31), this primary centre is taken turns on the bearing of an end bearing in HM Hydraulic Motor, the other end is meshed and auto-centering with the planetary wheel (82) that 3～5 five equilibriums are arranged, this planetary wheel is meshed with the internally toothed annulus that is arranged on reel (5) inwall again.
4. the built-in hydraulic wireline winch of gerotor motor according to claim 1 is characterized in that described valve group (1) comprises bypass control, high pressure shuttle and balance cock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110078963XA CN102205932A (en) | 2011-03-25 | 2011-03-25 | Hydraulic winch with built-in orbit motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110078963XA CN102205932A (en) | 2011-03-25 | 2011-03-25 | Hydraulic winch with built-in orbit motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102205932A true CN102205932A (en) | 2011-10-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110078963XA Pending CN102205932A (en) | 2011-03-25 | 2011-03-25 | Hydraulic winch with built-in orbit motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102205932A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434378A (en) * | 2011-12-01 | 2012-05-02 | 江苏创导空调有限公司 | Integral hydraulic motor for hydraulic air conditioner |
| CN104150390A (en) * | 2014-08-04 | 2014-11-19 | 浙江诺和机电有限公司 | Heavy-duty hydraulic winch |
| CN105836644A (en) * | 2016-06-06 | 2016-08-10 | 索特传动设备有限公司 | Speed reducer and winch |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4328954A (en) * | 1979-05-07 | 1982-05-11 | Pettibone Corporation | Winch with compact, high efficiency and high ratio gearing suitable for free fall |
| JPH10167677A (en) * | 1996-12-06 | 1998-06-23 | Komatsu Ltd | Winch device |
| CN1799984A (en) * | 2005-12-30 | 2006-07-12 | 胡世璇 | Compact type hydraulic winder |
| CN2920953Y (en) * | 2006-06-12 | 2007-07-11 | 上海三一科技有限公司 | Hoist engine |
| CN101482088A (en) * | 2009-01-20 | 2009-07-15 | 胡世璇 | Flow distributor of axial plunger variable hydraulic motor |
-
2011
- 2011-03-25 CN CN201110078963XA patent/CN102205932A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4328954A (en) * | 1979-05-07 | 1982-05-11 | Pettibone Corporation | Winch with compact, high efficiency and high ratio gearing suitable for free fall |
| JPH10167677A (en) * | 1996-12-06 | 1998-06-23 | Komatsu Ltd | Winch device |
| CN1799984A (en) * | 2005-12-30 | 2006-07-12 | 胡世璇 | Compact type hydraulic winder |
| CN2920953Y (en) * | 2006-06-12 | 2007-07-11 | 上海三一科技有限公司 | Hoist engine |
| CN101482088A (en) * | 2009-01-20 | 2009-07-15 | 胡世璇 | Flow distributor of axial plunger variable hydraulic motor |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434378A (en) * | 2011-12-01 | 2012-05-02 | 江苏创导空调有限公司 | Integral hydraulic motor for hydraulic air conditioner |
| CN102434378B (en) * | 2011-12-01 | 2015-02-11 | 江苏创导空调有限公司 | Integral hydraulic motor for hydraulic air conditioner |
| CN104150390A (en) * | 2014-08-04 | 2014-11-19 | 浙江诺和机电有限公司 | Heavy-duty hydraulic winch |
| CN105836644A (en) * | 2016-06-06 | 2016-08-10 | 索特传动设备有限公司 | Speed reducer and winch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: NINGBO DAGANG INI HYDRAULIC CO., LTD. Free format text: FORMER OWNER: HU SHIXUAN Effective date: 20120221 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315806 NINGBO, ZHEJIANG PROVINCE TO: 315191 NINGBO, ZHEJIANG PROVINCE |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20120221 Address after: 315191 No. 288 west head dam, Beilun District, Zhejiang, Ningbo Applicant after: Ningbo Dagang Yining Hydraulic Co., Ltd. Address before: 315806 Ningbo Dagang Hydraulic Co., Ltd., Dagang Road, Ningbo 288, Beilun District, Zhejiang, China Applicant before: Hu Shixuan |
|
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 315806 No. 288 west head dam, Beilun District, Zhejiang, Ningbo Applicant after: Ini Hhydraulic Co., Ltd. Address before: 315191 No. 288 west head dam, Beilun District, Zhejiang, Ningbo Applicant before: Ningbo Dagang Yining Hydraulic Co., Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: NINGBO DAGANG INI HYDRAULIC CO., LTD. TO: INI HYDRAULIC CO., LTD. |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111005 |