CN203345988U - Open type transmission hoisting winch with subsection type big gear ring - Google Patents
Open type transmission hoisting winch with subsection type big gear ring Download PDFInfo
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- CN203345988U CN203345988U CN 201320338201 CN201320338201U CN203345988U CN 203345988 U CN203345988 U CN 203345988U CN 201320338201 CN201320338201 CN 201320338201 CN 201320338201 U CN201320338201 U CN 201320338201U CN 203345988 U CN203345988 U CN 203345988U
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- bull gear
- brake
- sectional type
- bearing
- seat assembly
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Abstract
The utility model discloses an open type transmission hoisting winch with a subsection type big gear ring. The open type transmission hosting winch structurally comprises a small gear assembly (5), the subsection type big gear ring (2), a protection cover (17), a drum structure (1), a support I (3), a support II (4), a disc type brake (10), a braking disc (8), a brake base (9), a bearing seat assembly I (6), a bearing seat assembly II (7), a hoisting height limiter (11), a motor speed reduction machine base (12), a motor (13), a high-speed shaft coupling (14), a speed reducer (15), a low-speed shaft coupling (16) and an electro-hydraulic block brake (18). ADI materials are adopted in the subsection type big gear ring of the hoisting winch, the big gear ring is divided into six sections, each section is about 1-2m, the side faces of the sections are connected and fixed through bolts, the hoisting winch has the advantages of being easy to cast, convenient to operate and replace, capable of enabling quality precision to be controlled more easily and the like, the structural mode of an integral base is adopted, overall precision is ensured, and the structure is more compact and more reasonable.
Description
Technical field
The utility model relates to a kind of large-tonnage ship-building gantry to be sling and rises winch, relates in particular to a kind of sectional type bull gear open type transmission hoister winch.
Background technology
Along with developing rapidly of China's capital construction, the application of large-tonnage gantry crane is more and more extensive, and have that span is large, hoisting capacity is heavy, lifting altitude is high, the working level high, the hoist quality of structure design of weight directly affects the performance of complete machine, and this just makes the design of the hoister winch supporting with it become particularly important.
At present, for meet the large-tonnage rise from the requirement that hoists, the hoister winch of a lot of gauntrys crane all is designed to the open type transmission of two reels, employing be the integral type big gear wheel, big gear wheel is connected with reel and carries out transmission by axle, because the material of gear is special, manufacturing cost is high, and traditional design has not only improved manufacturing cost, has more strengthened manufacture difficulty, the space structure of design is also compact not simultaneously, and overall precision is difficult to guarantee.
In addition, in other industry (as mining industry, chemical industry) the also structure of useful sectional type bull gear open type transmission, and traditional bull gear only has segmentation seldom while manufacturing, and is generally two sections, material is generally high-intensity spheroidal graphite iron or cast steel, only carries out necessary heat treatment.Sometimes also can adopt welded-steel plate construction.The tradition gear ring is because each fragment size is very large, and casting quality is controlled and heat treating facility all is difficult to meet the demands, and this just causes blank to tend to repair with the repair welding part, finally affects the complete performance of gear ring.
Therefore, for the design of large-tonnage hoister winch, Gear Transmission Design is particularly important, how to reduce costs, and reduces the difficulty in manufacturing, and guarantees that precision becomes the emphasis in design simultaneously.
The utility model content
The utility model is high for the manufacturing cost of large-tonnage open type transmission hoister winch middle gear transmission, difficulty is large and precision is difficult to the shortcomings such as assurance, designed a kind of sectional type bull gear open type transmission hoister winch, having easy casting, operation changes convenient and quality precision and the advantage such as more easily controls, and the version of employing integrated footings, guarantee overall precision, structure is compact and reasonable more.
Sectional type bull gear open type transmission hoister winch of the present utility model, comprise miniature gears assembling 5, sectional type bull gear 2, protective cover 17, reel structure 1, bearing I 3, bearing II 4, plate disc brake 10, brake disc 8, brake seat 9, bearing seat assembly I 6, bearing seat assembly II 7, hoisting limiter 11, decelerating through motor support 12, motor 13, high speed shaft coupler 14, retarder 15, slow-speed shaft coupler 16 and electric liquid block brake 18.Wherein, motor (13) is by high speed shaft coupler (14) connection reducer (15), and it is upper that electric liquid block brake (18) inner ring is enclosed within high speed shaft coupler (14), after outage, electricity liquid block brake (18) is locking high speed shaft coupler (16) automatically, plays brake action; Between retarder 15 and miniature gears assembling 5, by slow-speed shaft coupler 16, be connected; thereby power is passed in miniature gears assembling 5; adopt the open type transmission between miniature gears assembling 5 and sectional type bull gear 2, protective cover 17 is placed on sectional type bull gear 2, for the protection of sectional type bull gear 2.Sectional type bull gear open type transmission hoister winch reel structure 1 two ends are bolted respectively sectional type bull gear 2 and brake disc 8, two cover miniature gears assemblings 5 are installed in sectional type bull gear 2 both sides, with the intermeshing transferring power of sectional type bull gear 2, line and the horizon at both centers are at a certain angle, make more compact and reasonable of structure.The axle at reel structure 1 two ends connects with bearing seat assembly I 6 and bearing seat assembly II 7 respectively, and hoisting limiter 11 is fixed on bearing seat assembly I 6, for controlling the lifting altitude of weight.Bearing I 3 and bearing II 4 are used for respectively backup bearing seat assembly I 6 and bearing seat assembly II 7, simultaneously, miniature gears assembling 5 is supported by bearing I 3, brake seat 9 by flange connect on bearing II 4, plate disc brake 10 is fixed on brake seat 9, after lifting altitude that hoisting limiter 11 detects weight reaches predetermined value, four drgs 10 will make the effect that reaches braking within the shortest time by braking with locked wheels dish 8.
Wherein, described sectional type bull gear 2 adopts the ADI material, is divided into 6 sections, and each is segmented into 1-2m, and every section side is bolted fixing.
Wherein, open type running part of the present utility model adopts the version of overall base, and all pedestals and crane carriage vehicle frame are whole to be manufactured, and guarantees the accuracy requirement of open type transmission.
Beneficial effect
Major advantage in sectional type bull gear open type transmission hoister winch design of the present utility model and good effect:
(1) two cover miniature gears assemblings are installed in the sectional type bull gear both sides, with the intermeshing transferring power of sectional type bull gear, line and the horizon at both centers are at a certain angle, and structure is monolateral pair of drive form, makes more compact and reasonable of structure.
(2) sectional type bull gear by Bolt Connection the end at reel, brake disc is bolted the other end at reel, the connection mode at two ends is simple in structure, easily processing and manufacturing and replacing.
(3) applied a kind of sectional type bull gear open type transmission hoister winch, the sectional type gear ring adopts the ADI material, is divided into 6 sections, and each segmentation is about 1-2m, it is fixing that every section side is bolted, and has easy casting, operation and change convenient and quality precision and the advantage such as more easily control.
(4) the open type running part adopts overall base, and all pedestals and crane carriage vehicle frame are whole manufactures, and guarantees the accuracy requirement of open type transmission.
The accompanying drawing explanation
Fig. 1 is the front view of sectional type bull gear open type transmission hoister winch of the present utility model;
Fig. 2 is the birds-eye view of the sectional type bull gear open type transmission hoister winch shown in Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the partial left side view of Fig. 1;
Fig. 5 is the right elevation of Fig. 1;
Fig. 6 is the details drawing of the sectional type bull gear of hoister winch of the present utility model;
Fig. 7 is the details drawing of the sectional type bull gear of hoister winch of the present utility model.
In figure, 1 is reel structure; 2 is sectional type bull gear; 3 is the bearing I; 4 is the bearing II; 5 is the miniature gears assembling; 6 is bearing seat assembly I; 7 is bearing seat assembly II; 8 is brake disc; 9 is brake seat; 10 is plate disc brake; 11 is hoisting limiter; 12 is the decelerating through motor support; 13 is motor; 14 is the high speed shaft coupler; 15 is retarder; 16 is the slow-speed shaft coupler; 17 is protective cover; 18 is electric liquid block brake.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
Sectional type bull gear open type transmission hoister winch of the present utility model, comprise miniature gears assembling 5, sectional type bull gear 2, protective cover 17, reel structure 1, bearing I 3, bearing II 4, plate disc brake 10, brake disc 8, brake seat 9, bearing seat assembly I 6, bearing seat assembly II 7, hoisting limiter 11, decelerating through motor support 12, motor 13, high speed shaft coupler 14, retarder 15, slow-speed shaft coupler 16, electric liquid block brake 18.
Integral structure as shown in Fig. 1 to 7 is monolateral pair of drive form, motor (13) is by high speed shaft coupler (14) connection reducer (15), electricity liquid block brake (18) inner ring is enclosed within on high speed shaft coupler (14), after outage, electricity liquid block brake (18) is locking high speed shaft coupler (16) automatically, plays brake action; Between retarder 15 and miniature gears assembling 5, by slow-speed shaft coupler 16, be connected; thereby power is passed in miniature gears assembling 5; adopt the open type transmission between miniature gears assembling 5 and sectional type bull gear 2, protective cover 17 is placed on sectional type bull gear 2, for the protection of sectional type bull gear 2.Sectional type bull gear open type transmission hoister winch reel structure 1 two ends are bolted respectively sectional type bull gear 2 and brake disc 8, two cover miniature gears assemblings 5 are installed in sectional type bull gear 2 both sides, with the intermeshing transferring power of sectional type bull gear 2, line and the horizon at both centers are at a certain angle, make more compact and reasonable of structure.The axle at reel structure 1 two ends connects with bearing seat assembly I 6 and bearing seat assembly II 7 respectively, and hoisting limiter 11 is fixed on bearing seat assembly I 6, for controlling the lifting altitude of weight.Bearing I 3 and bearing II 4 are used for respectively backup bearing seat assembly I 6 and bearing seat assembly II 7, simultaneously, miniature gears assembling 5 is supported by bearing I 3, brake seat 9 by flange connect on bearing II 4, drg 10 is fixed on brake seat 9, after lifting altitude that hoisting limiter 11 detects weight reaches predetermined value, four drgs 10 will make the effect that reaches braking within the shortest time by braking with locked wheels dish 8.
Wherein, described sectional type bull gear 2 adopts the ADI material, is divided into 6 sections, and each is segmented into 1-2m, and every section side is bolted fixing.
Wherein, open type running part of the present utility model adopts the version of overall base, and all pedestals and crane carriage vehicle frame are whole to be manufactured, and guarantees the accuracy requirement of open type transmission.
Total is reasonable in design, has compact conformation, easily processing and manufacturing and the replacing characteristics such as resistance to wear.
Finally it should be noted that: obviously, above-described embodiment is only for the utility model example clearly is described, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.And the apparent variation of being amplified out thus or change are still among protection domain of the present utility model.
Claims (3)
1. a sectional type bull gear open type transmission hoister winch, it is characterized in that: comprise miniature gears assembling (5), sectional type bull gear (2), protective cover (17), reel structure (1), bearing I (3), bearing II (4), plate disc brake (10), brake disc (8), brake seat (9), bearing seat assembly I (6), bearing seat assembly II (7), hoisting limiter (11), decelerating through motor support (12), motor (13), high speed shaft coupler (14), retarder (15), slow-speed shaft coupler (16), electricity liquid block brake (18), wherein, motor (13) is by high speed shaft coupler (14) connection reducer (15), electricity liquid block brake (18) inner ring is enclosed within on high speed shaft coupler (14), retarder (15) assembles between (5) and is connected by slow-speed shaft coupler (16) with miniature gears, adopt the open type transmission between miniature gears assembling (5) and sectional type bull gear (2), it is upper that protective cover (17) is placed in sectional type bull gear (2), for the protection of sectional type bull gear (2), sectional type bull gear open type transmission hoister winch reel structure (1) two ends are bolted respectively sectional type bull gear (2) and brake disc (8), two cover miniature gears assemblings (5) are installed in sectional type bull gear (2) both sides, with the intermeshing transferring power of sectional type bull gear (2), line and the horizon at both centers are at a certain angle, the axle at reel structure (1) two ends is connected with bearing seat assembly II (7) with bearing seat assembly I (6) respectively, hoisting limiter (11) is fixed on bearing seat assembly I (6), bearing I (3) and bearing II (4) are used for respectively backup bearing seat assembly I (6) and bearing seat assembly II (7), miniature gears assembling (5) is supported by bearing I (3), brake seat (9) is upper in bearing II (4) by flange connect, and plate disc brake (10) is fixed on brake seat (9).
2. sectional type bull gear open type transmission hoister winch as claimed in claim 1 is characterized in that: described sectional type bull gear (2) adopts the ADI material, is divided into 6 sections, and each is segmented into 1-2m, and every section side is bolted fixing.
3. sectional type bull gear open type transmission hoister winch as claimed in claim 1, is characterized in that: the version of the open type running part employing overall base of described hoister winch, the whole manufacture of all pedestals and crane carriage vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320338201 CN203345988U (en) | 2013-06-09 | 2013-06-09 | Open type transmission hoisting winch with subsection type big gear ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320338201 CN203345988U (en) | 2013-06-09 | 2013-06-09 | Open type transmission hoisting winch with subsection type big gear ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203345988U true CN203345988U (en) | 2013-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320338201 Expired - Lifetime CN203345988U (en) | 2013-06-09 | 2013-06-09 | Open type transmission hoisting winch with subsection type big gear ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203345988U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104803310A (en) * | 2015-03-30 | 2015-07-29 | 江西工埠机械有限责任公司 | Permanent magnet synchronous direct-drive lifting machine with gear |
-
2013
- 2013-06-09 CN CN 201320338201 patent/CN203345988U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104803310A (en) * | 2015-03-30 | 2015-07-29 | 江西工埠机械有限责任公司 | Permanent magnet synchronous direct-drive lifting machine with gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA RAILWAY ENGINEERING MACHINERY RESEARCH + DES Free format text: FORMER OWNER: CHINA RAILWAY SCIENCE + INDUSTRY GROUP CO., LTD. Effective date: 20150504 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 430066 WUHAN, HUBEI PROVINCE TO: 430077 WUHAN, HUBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150504 Address after: 430077 Hongshan, Wuhan, Xu Xu East Street, No. 55 Patentee after: CHINA RAILWAY ENGINEERING MACHINERY RESEARCH & DESIGN INSTITUTE Co.,Ltd. Patentee after: CHINA RAILWAY SCIENCE & INDUSTRY GROUP RAIL TRANSPORTATION EQUIPMENT Ltd. Address before: 430066, 45 East Main Street, Hongshan District, Hubei, Wuhan Patentee before: CHINA RAILWAY SCIENCE & INDUSTRY GROUP Co.,Ltd. Patentee before: CHINA RAILWAY SCIENCE & INDUSTRY GROUP RAIL TRANSPORTATION EQUIPMENT Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20131218 |
|
| CX01 | Expiry of patent term |