CN201121102Y - Support apparatus for large-scale complete rotary crane - Google Patents
Support apparatus for large-scale complete rotary crane Download PDFInfo
- Publication number
- CN201121102Y CN201121102Y CNU2007200878844U CN200720087884U CN201121102Y CN 201121102 Y CN201121102 Y CN 201121102Y CN U2007200878844 U CNU2007200878844 U CN U2007200878844U CN 200720087884 U CN200720087884 U CN 200720087884U CN 201121102 Y CN201121102 Y CN 201121102Y
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- crane
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Abstract
The utility model relates to a supporting device used for a large full-circle slewing crane, which belongs to the crane field. An annular inner round table body is arranged in the center of the pin tooth ring of the supporting main body, the outer ring adopts an annular outer ring box body, the inner round table body and the outer ring box body are connected into a steady body through an I-shaped beam, the revolution body of the crane is arranged on the track at the top part of the pin tooth ring through a roller running mechanism, the upper part and the lower part of a revolution driving device are respectively connected with the revolution body of the crane and the pin tooth ring, a reaction wheel mechanism is connected below the revolution body of the crane, the a circular running track of the reaction wheel mechanism is arranged at the outer side of the pin tooth ring, and the bottom part of the pin tooth ring is fixed and connected with a fixed supporting device. The supporting device has the advantages that the structural design of the device is scientific and reasonable, the device adopts the pin wheel type revolution driving and the annular roller revolution supporting, enables the applied force of the revolution body to be simplified into vertical force, horizontal force, tangential force and various component force, ensures the relative structure to be perfectly combined into a sealed complete body, and belongs to a supporting device with excellent performance suitable for the large-tonnage full-circle slewing crane.
Description
Technical field
A kind of bracing or strutting arrangement that is used for large-scale full circle swinging hoisting crane of the utility model belongs to the hoisting crane field, the support of particularly large-scale full circle swinging hoisting crane and turning gear.
Background technology
Along with China's rapid economic development, the use of full circle swinging hoisting crane more and more widely, and is and also more and more higher to the demand of the overweight ability of hoisting crane.But at present, domestic employed large-tonnage full circle swinging hoisting crane is external imported product mostly, and full circle swinging hoisting crane especially peculiar to vessel is all the more so, and undoubtedly, the price of imported product is very high, can't satisfy the huge demand of home market.It is the Rational structure body that solves the bracing or strutting arrangement of full circle swinging hoisting crane that one of key issue of large-tonnage full circle swinging hoisting crane is produced in autonomous innovation, therefore, science solves the dependency structures such as tangential force that vertical pressure, horizontal force and the revolution of the gyro-rotor that bracing or strutting arrangement integral body born drive and is designed to a crucial difficult problem of paying close attention in the industry.
The utility model content
The purpose of this utility model provides a kind of bracing or strutting arrangement that is used for large-scale full circle swinging hoisting crane, and the bracing or strutting arrangement with the large-scale full circle swinging hoisting crane that designs voluntarily and make satisfies the active demand of market to large-scale full circle swinging hoisting crane.
The utility model purpose is achieved by the following technical solution:
A kind of large-scale full circle swinging hoisting crane support and rotating bracing or strutting arrangement of being used for of the utility model, comprise the roller running mechanism, anti-idler wheel mechanism, the pin gear ring, revolution drives, the lifting gyro-rotor, the Power Train fixed bearing of unifying, it is characterized in that pin gear ring 3 centers are Rotary-table 6 in the ring-type, its outer ring is a ring-type outer ring casing 7, be connected to an osed top liptinite by i-shaped roof beam 8 between interior Rotary-table 6 and the outer ring casing 7, interior Rotary-table 6 has top flange plate 6-1 and bottom wing listrium 6-2, and its outer ring casing 7 is made up of last layer box body 7-1 and following layer box body 7-2 two layer box bodies, and last layer box body 7-1 has top flange plate 7-3 respectively, bottom wing listrium 7-4 and middle part inner ring plate 7-5, there is endless track 10 on top flange plate 7-3 surface, and layer box body 7-2 has bottom wing listrium 7-6 under the outer ring; Roller running mechanism 1 is arranged on pin gear ring 3 top rail 10, crane rotation body 5 is arranged on the top of roller running mechanism 1, the top flange plate 7-3 bolted connection of the middle part of crane rotation body 5 and pin gear ring 3, captive joint with crane rotation body 5 in the top of revolution driving 4, the bottom of revolution driving 4 is connected with pin gear ring 3 by swiveling gear 13 and pin wheel 12, swiveling gear 13 be installed in revolution drive 4 the bottom, the top flange plate 7-3 of pin wheel 12 layer box body 7-1 on bearing pin and pin gear ring 3 outer rings, the corresponding circle shaped pin hole pin joint of bottom wing listrium 7-4 and middle part inner ring plate 7-5, anti-idler wheel mechanism 2 is connected the below of crane rotation body 5, there is the circular orbit 11 of anti-idler wheel mechanism 2 in the outside of bottom wing listrium 7-4, and the bottom wing listrium 7-6 of Rotary-table 6 bottom wing listrium 6-2 and the box-like body 7-2 of outer ring lower floor is fixedly connected with fixed bearing 9.
The design's roller running mechanism 1 is arranged on pin gear ring 3 top rail 10, crane rotation body 5 is arranged on the top of roller running mechanism 1, track 10 is used to transmit the lateral pressure of crane rotation body 5, the top flange plate 7-3 bolted connection of the middle part of crane rotation body 5 and pin gear ring 3 is used to transmit the horizontal force of crane rotation body 5; Captive joint with crane rotation body 5 in the top of revolution driving 4, the bottom of revolution driving 4 is connected with pin gear ring 3 by swiveling gear 13 and pin wheel 12, be used to transmit revolution and drive 4 tangential force, drive 4 by revolution and drive crane rotation body 5, and in pin gear ring 3 top rail 10, turn round traveling by its bonded assembly roller running mechanism 1; Be connected the anti-idler wheel mechanism 2 of the below of crane rotation body 5,, be used to transmit the capsizing moment of crane rotation body 5 along circular orbit 11 walkings of the anti-idler wheel mechanism 2 in the outside of bottom wing listrium 7-4; The bottom wing listrium 7-6 of Rotary-table 6 bottom wing listrium 6-2 and the box-like body 7-2 of outer ring lower floor is fixedly connected with fixed bearing 9, with the force transmission of crane rotation body 5 fixed bearing 9 to hoisting crane.
The utility model support device structure design science is reasonable, revolution drives adopts the pin wheel formula to drive, revolution is supported and is adopted the annular rollers supporting way, reduce the support reaction of single strong point greatly, its annular is big more, it is big more that then single strong point support reaction reduces degree, the design is reduced to vertical pressure with the application force of gyro-rotor, horizontal force, the tangential force that revolution drives, and multinomial component such as the power of toppling before and after local, and the dependency structure that will bear every component perfectly is combined into a sealed whole body, the model that simplifies the structure greatly is a kind of bracing or strutting arrangement that is applicable to the performance brilliance of large-tonnage full circle swinging hoisting crane.
Description of drawings
Fig. 1 the utility model structural representation
Fig. 2 the utility model pin gear ring front view
Fig. 3 the utility model pin gear ring birds-eye view
The specific embodiment
How now further specify the utility model in conjunction with the accompanying drawings implements:
One, this bracing or strutting arrangement installation steps are as follows:
1, will sell the bottom wing listrium 6-2 of gear ring 3 inboard Rotary-tables 6 and the bottom wing listrium 7-6 of outside lower floor box-like body 7 and be connected with fixed bearing 9, with the force transmission of crane rotation body 5 to fixed bearing 9;
2, roller running mechanism 1 is installed on the top rail 10 of pin gear ring 3, is used for the revolution traveling of crane rotation body 5, transmit the gyro-rotor vertical power;
3, crane rotation body 5 is installed in roller running mechanism 1 top, and the top flange plate 6-1 of crane rotation body 5 middle parts and pin gear ring 3 inboard Rotary-tables 6 is adopted bolted connection;
4, anti-idler wheel mechanism 2 is installed in crane rotation body 5 belows, anti-idler wheel mechanism 2 is used to transmit the power of toppling of crane rotation body 5 along anti-roller track 11 travelings, during installation, notes the tolerance clearance between the anti-roller track 11 of anti-idler wheel mechanism 2 and pin tooth 3;
5, will turn round driving 4 tops and be fixedly mounted on the crane rotation body 5, be used to transmit the gyro-rotor moment of gyration, during installation, notice that revolution drives the swiveling gear 13 of 4 bottoms and the tolerance clearance between the pin wheel 12 in the pin gear ring 3.
Two, install and inspected after, crane rotation Job Operations step is as follows:
Start power and driving system, after starting revolution driving 4, be installed in swiveling gear 13 that revolution drives 4 bottoms and be installed in pin wheel 12 in the pin gear ring 3 by the generation rotary motive power that is connected, because pin gear ring 3 is fixed on the fixed bearing 9, therefore, rotary motive power turns round the crane rotation body 5 of driving rotational driving 4 and captive joint thereof, during revolution, crane rotation body 5 transfers row by the roller running mechanism 1 that is installed in its underpart in the top rail of pin gear ring 3 10 last times, thereby realizes the gyroscopic movement of whole hoisting crane; In the turning course, the anti-idler wheel mechanism 2 that is installed in crane rotation body 5 bottoms also transfers row at the annular walking rails of pin gear ring 3 simultaneously 11 last times, topples when preventing crane rotation.
Fixed bearing 9 of the present utility model according to its operating mode, or for implementing the deck in ship structure of operation at sea, or is the lower body etc. of land hoisting crane.
The utility model is applicable to the support and the revolution of 200 tons of-600 tons of full circle swinging hoisting cranes.
Claims (6)
1, a kind of large-scale full circle swinging hoisting crane support and rotating bracing or strutting arrangement of being used for, comprise the roller running mechanism, anti-idler wheel mechanism, the pin gear ring, revolution drives, the crane rotation body, the Power Train fixed bearing of unifying, it is characterized in that supportive body pin gear ring (3) center is a Rotary-table (6) in the ring-type, its outer ring is a ring-type outer ring casing (7), be connected to an osed top liptinite by i-shaped roof beam (8) between interior Rotary-table (6) and the outer ring casing (7), crane rotation body (5) is arranged on pin gear ring (3) top rail (10) by roller running mechanism (1), revolution drives (4) upper and lower and is connected with pin gear ring (3) with crane rotation body (5) respectively, anti-idler wheel mechanism (2) is connected the below of crane rotation body (5), there is the annular walking rails (11) of anti-idler wheel mechanism (2) in the outside of pin gear ring (3), captives joint with fixed bearing (9) in the bottom of the gear ring of consigning (3).
2, according to a kind of large-scale full circle swinging hoisting crane support and rotating bracing or strutting arrangement of being used for of claim 1, it is characterized in that the interior Rotary-table (6) of described pin gear ring (3) has top flange plate (6-1) and bottom wing listrium (6-2); Outer ring casing (7) is made up of last layer box body (7-1) and following layer box body (7-2) two layer box bodies, and last layer box body (7-1) has top flange plate 7-3, bottom wing listrium 7-4 and middle part inner ring plate 7-5 respectively, and following layer box body (7-2) has bottom wing listrium (7-6).
3, being used for large-scale full circle swinging hoisting crane according to claim 1 or 2 a kind of supports and rotating bracing or strutting arrangement, it is characterized in that described top endless track (10) is arranged on top flange plate 7-3 surface, side circular orbit (11) is arranged on the outer surface of bottom wing listrium (7-4).
4, according to a kind of large-scale full circle swinging hoisting crane support and rotating bracing or strutting arrangement of being used for of claim 1 or 2, it is characterized in that the top flange plate (6-1) of crane rotation body (5) middle part and the interior Rotary-table of pin gear ring (3) (6) passes through bolted connection.
5, being used for large-scale full circle swinging hoisting crane according to claim 1 or 2 a kind of supports and rotating bracing or strutting arrangement, it is characterized in that described revolution drives (4) top and captives joint with crane rotation body (5), the bottom swiveling gear (13) that revolution drives (4) is connected with the corresponding circle pin-and-hole bonded assembly pin wheel (12) of pin gear ring (3) top flange plate (7-3), middle part inner ring plate (7-5) and bottom wing listrium (7-4).
6, be used for large-scale full circle swinging hoisting crane according to claim 1 a kind of and support and rotating bracing or strutting arrangement, it is characterized in that the bottom wing listrium (6-2) of pin gear ring (3) bottom and the bottom surface of bottom wing listrium (7-6) captive joint with fixed bearing (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200878844U CN201121102Y (en) | 2007-10-31 | 2007-10-31 | Support apparatus for large-scale complete rotary crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200878844U CN201121102Y (en) | 2007-10-31 | 2007-10-31 | Support apparatus for large-scale complete rotary crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201121102Y true CN201121102Y (en) | 2008-09-24 |
Family
ID=40008326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200878844U Expired - Lifetime CN201121102Y (en) | 2007-10-31 | 2007-10-31 | Support apparatus for large-scale complete rotary crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201121102Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101575071B (en) * | 2009-06-04 | 2010-12-08 | 同济大学 | Rubber clearance bearing device of girder or arm support pitching hinged-support of large-scale machinery equipment |
| CN102134045A (en) * | 2011-04-28 | 2011-07-27 | 中国海洋石油总公司 | Rotating disk type rotary bearing device |
| CN102410938A (en) * | 2011-08-05 | 2012-04-11 | 宝鸡石油机械有限责任公司 | Detachable tilting ocean platform crane testing device |
| CN102431893A (en) * | 2011-11-24 | 2012-05-02 | 武桥重工集团股份有限公司 | Three-point statically indeterminate reaction idler wheel structure of full-circle slewing crane |
| CN101565155B (en) * | 2009-05-21 | 2012-06-06 | 同济大学 | Slewing supporting device for hollow wheel of large crane |
| WO2013120351A1 (en) * | 2012-02-16 | 2013-08-22 | 中联重科股份有限公司 | Rotating structure in vehicle and construction vehicle |
| CN105621279A (en) * | 2014-10-31 | 2016-06-01 | 无锡晟欧船舶设备有限公司 | Revolving crane with limiting function |
| CN113998447A (en) * | 2021-10-22 | 2022-02-01 | 三一海洋重工有限公司 | Slewing device and material grabbing machine |
-
2007
- 2007-10-31 CN CNU2007200878844U patent/CN201121102Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101565155B (en) * | 2009-05-21 | 2012-06-06 | 同济大学 | Slewing supporting device for hollow wheel of large crane |
| CN101575071B (en) * | 2009-06-04 | 2010-12-08 | 同济大学 | Rubber clearance bearing device of girder or arm support pitching hinged-support of large-scale machinery equipment |
| CN102134045A (en) * | 2011-04-28 | 2011-07-27 | 中国海洋石油总公司 | Rotating disk type rotary bearing device |
| CN102410938A (en) * | 2011-08-05 | 2012-04-11 | 宝鸡石油机械有限责任公司 | Detachable tilting ocean platform crane testing device |
| CN102410938B (en) * | 2011-08-05 | 2014-03-05 | 宝鸡石油机械有限责任公司 | Detachable tilting ocean platform crane testing device |
| CN102431893A (en) * | 2011-11-24 | 2012-05-02 | 武桥重工集团股份有限公司 | Three-point statically indeterminate reaction idler wheel structure of full-circle slewing crane |
| WO2013120351A1 (en) * | 2012-02-16 | 2013-08-22 | 中联重科股份有限公司 | Rotating structure in vehicle and construction vehicle |
| CN105621279A (en) * | 2014-10-31 | 2016-06-01 | 无锡晟欧船舶设备有限公司 | Revolving crane with limiting function |
| CN113998447A (en) * | 2021-10-22 | 2022-02-01 | 三一海洋重工有限公司 | Slewing device and material grabbing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHINA RAILWAY WUHAN BRIDGE INDUSTRIES LIMITES Free format text: FORMER NAME: CHINA RAILWAY WUHAN BRIDGE INDUSTRIES LIMITED (CRWB) |
|
| CP03 | Change of name, title or address |
Address after: No. 777, Zhuankou Road, Wuhan economic and Technological Development Zone, Hubei Province, China: 430050 Patentee after: China Railway Wuhan Bridge Industries Limited Address before: No. 448, parrot Avenue, Hanyang District, Hubei, Wuhan: 430050 Patentee before: China Railway Wuhan Bridge Industries Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080924 |
|
| CX01 | Expiry of patent term |