CN108465249B - Ferris wheel main shaft slewing bearing dismounting structure - Google Patents
Ferris wheel main shaft slewing bearing dismounting structure Download PDFInfo
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- CN108465249B CN108465249B CN201810571942.3A CN201810571942A CN108465249B CN 108465249 B CN108465249 B CN 108465249B CN 201810571942 A CN201810571942 A CN 201810571942A CN 108465249 B CN108465249 B CN 108465249B
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- slewing bearing
- main shaft
- bearing
- slewing
- bolt
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63G—MERRY-GO-ROUNDS; SWINGS; ROCKING-HORSES; CHUTES; SWITCHBACKS; SIMILAR DEVICES FOR PUBLIC AMUSEMENT
- A63G27/00—Russian swings; Great wheels, e.g. Ferris wheels
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Abstract
The invention relates to a ferris wheel main shaft slewing bearing dismounting structure which comprises a support, a rotary table and a main shaft body arranged at the center of a circle of the rotary table, wherein two ends of the main shaft body are fixed on the support, the rotary table is rotatably connected to the main shaft body, the ferris wheel main shaft dismounting structure also comprises a detachable slewing bearing, the slewing bearing is arranged on the main shaft body and used for connecting the rotary table, a supporting seat used for locking and supporting the rotary table when the slewing bearing is dismounted is also arranged between the main shaft body and the rotary table, and a temporary bearing bolt mounting structure used for locking and connecting the supporting seat and the rotary table when the slewing bearing is dismounted is arranged on the supporting seat. The invention aims to provide a ferris wheel main shaft slewing bearing dismounting structure which can complete the replacement of a main shaft slewing bearing without dismounting a support system and causing no influence on the overall stability of equipment, and has the advantages of low safety risk, high efficiency, low cost and simple operation.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the field of slewing bearing structures, in particular to a ferris wheel main shaft slewing bearing dismounting structure.
[ background of the invention ]
In the amusement industry, along with the development of economy and technology, the structural scale of the ferris wheel amusement equipment is larger and larger, the weight of the equipment is increased from the past hundred tons to the current thousand tons, the load of a main shaft rotating mechanism of the rotation center of the equipment is increased, and the difficulty of overhauling and replacing the main shaft rotating mechanism is increased greatly.
Because the traditional ferris wheel is light in weight, the load of a main shaft rotating mechanism is small, and the main shaft rotating mechanism is easy to overhaul and replace, the convenience of overhaul and replacement is not very important in design, once the rotating mechanism needs to be replaced, a tower frame, a turntable, a main shaft and other supporting systems need to be disassembled, and the operation is very difficult for the modern large ferris wheel.
[ summary of the invention ]
In order to solve the technical problems, the invention provides a ferris wheel main shaft slewing bearing dismounting and mounting structure which can complete the replacement of a main shaft slewing bearing without dismounting a supporting system and causing no influence on the overall stability of equipment, and has the advantages of low safety risk, high efficiency, low cost and simple operation.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a ferris wheel main shaft slewing bearing dismouting structure, includes support, carousel, installs at the main shaft body in the carousel centre of a circle, and main shaft body both ends are fixed at the support, and the carousel rotates to be connected and still includes detachable slewing bearing at the main shaft body, and slewing bearing installs and is used for connecting the carousel on the main shaft body, slewing bearing is including fixing slewing bearing outer lane and the slewing bearing inner circle of fixing on the main shaft body along with its synchronous pivoted on the carousel, slewing bearing is by the whole circle structure that at least two sets of arc group structure concatenation formed, still is equipped with between main shaft body and carousel and is dismantling be used for locking and support the supporting seat of carousel during slewing bearing, is equipped with on the supporting seat and is dismantling the interim carrier bolt mounting structure of supporting seat and carousel locking connection during slewing bearing.
As a preferred embodiment, further defined is: the temporary bearing bolt mounting structure comprises a transverse bolt mounting hole and a vertical bolt mounting hole which are arranged on a supporting seat, and the temporary transverse bearing bolt and the temporary vertical bearing bolt are respectively mounted in the transverse bolt mounting hole and the vertical bolt mounting hole during the dismounting of the slewing bearing so as to realize the locking connection of the supporting seat and the turntable.
As a preferred embodiment, further defined is: the temporary transverse bearing bolts are horizontally arranged, and the temporary vertical bearing bolts are vertically arranged.
As a preferred embodiment, further defined is: the pair of slewing bearings are arranged on the left side and the right side of the main shaft body and used for being connected with the rotary table.
As a preferred embodiment, further defined is: the supporting seat has two, and two supporting seats are installed in the main shaft body left and right sides and are located between a pair of slewing bearing, be equipped with on the carousel with supporting seat parallel arrangement's bolted connection portion corresponds on the bolted connection portion and is equipped with a pair of bolt hole, and a pair of bolt hole on the bolted connection portion can just to setting up with a pair of bolt mounting hole horizontal direction on the corresponding supporting seat, in order to make things convenient for two interim bearing bolt lock connection.
As a preferred embodiment, further defined is: the slewing bearing comprises a slewing bearing outer ring and a slewing bearing inner ring; the detachable structure among slewing bearing, carousel, the main shaft body does: the slewing bearing outer ring is detachably connected with the rotary table through a bolt, and the slewing bearing inner ring is detachably connected with the main shaft body through a bolt.
When the slewing bearing needs to be disassembled, two temporary bearing bolts in the vertical direction and the transverse direction are installed; transferring vertical and lateral loads of the turntable to the temporary bearing bolts by tightening the temporary bearing bolts; disassembling the old slewing bearing; installing a new slewing bearing; and disassembling the temporary bearing bolt.
A method for replacing a slewing bearing by adopting the dismounting and mounting structure of the main shaft slewing bearing of the ferris wheel is characterized in that a temporary bearing bolt is adopted to lock and connect a supporting seat and a turntable, the slewing bearing is dismounted, a new slewing bearing is replaced, and then the temporary bearing bolt is dismounted.
The invention has the beneficial effects that:
1. the main shaft slewing bearing can be replaced without disassembling a tower frame, a main shaft and other supporting systems, the overall stability of the equipment cannot be affected, and the safety risk in the replacement process is reduced.
2. The disassembly process does not need to use a large crane, so that the time and cost for replacing the slewing bearing are greatly reduced, and the operation difficulty is also reduced.
3. The slewing bearing is a full-circle structure formed by splicing at least two groups of arc-shaped structures, so that quick disassembly can be realized.
[ description of the drawings ]
FIG. l is a schematic view of the ferris wheel structure of the present invention.
Fig. 2 is a schematic view of the installation structure of the main shaft and the slewing bearing of the ferris wheel.
Fig. 3 is an enlarged view of a in fig. 2.
Fig. 4 is a schematic structural view of the ferris wheel of the present invention after the slewing bearing is removed.
[ detailed description ] embodiments
The invention is described in further detail below with reference to the following figures and detailed description:
as shown in the attached drawings 1, 2, 3 and 4, a ferris wheel spindle slewing bearing dismounting structure comprises a support 1, a turntable 5, a spindle body 2 arranged at the center of the turntable, and a plurality of traction steel cables 30 connected with the turntable, wherein a plurality of slewing cages are arranged on the edge of the turntable 5 along the circumferential direction, two ends of the spindle body 2 are fixed on the support 1, the turntable 5 is rotatably connected with the spindle body 2, the ferris wheel slewing bearing dismounting structure further comprises a detachable slewing bearing 10, the slewing bearing 10 is arranged on the spindle body 2 and is used for connecting with the turntable 5, the slewing bearing 10 comprises a slewing bearing outer ring 4 fixed on the turntable 5 and synchronously rotating along with the turntable and a slewing bearing inner ring 3 fixed on the spindle body 2, at least two groups of arc-shaped structures of the slewing bearing are spliced to form a whole circle structure, a support 20 used for locking and supporting the turntable 5 when the slewing bearing 10 is dismounted is further arranged between the spindle body 2 and the turntable 5, the supporting base 20 is provided with a temporary bearing bolt mounting structure for tightly connecting the supporting base 20 and the rotary table 5 when the slewing bearing 10 is detached.
The slewing bearing is a full-circle structure formed by splicing at least two groups of arc-shaped group structures.
The temporary bearing bolt mounting structure comprises a transverse bolt mounting hole and a vertical bolt mounting hole which are arranged on the supporting seat 20, and temporary transverse bearing bolts and temporary vertical bearing bolts 25 and 26 are respectively mounted in the transverse bolt mounting hole and the vertical bolt mounting hole when the slewing bearing 10 is dismounted, so that the supporting seat 20 is locked and connected with the turntable 5.
For firmly locking the turntable 5, the temporary transverse bearing bolt 25 is horizontally arranged, the temporary vertical bearing bolt 26 is vertically arranged,
the pair of slewing bearings 10 is provided, and the pair of slewing bearings 10 is mounted on the left and right sides of the main shaft body 2 for connecting the turntable 5.
The supporting seat 20 has two, and two supporting seats are installed in the main shaft body 2 left and right sides and are located between a pair of slewing bearing 10, are equipped with the bolted connection portion with supporting seat 20 parallel arrangement on the carousel 5, correspond on the bolted connection portion and are equipped with the bolt hole, and the bolt hole on the bolted connection portion can just to setting up with the bolt mounting hole on corresponding supporting seat 20 to make things convenient for two interim bearing bolt 25, interim bearing bolt 26 locking connection.
The slewing bearing 10 comprises a slewing bearing outer ring 4 and a slewing bearing inner ring 3; the detachable structure among slewing bearing 10, carousel 5, main shaft body 2 does: the slewing bearing outer ring 4 is detachably connected with the rotary table 5 through bolts, and the slewing bearing inner ring 3 is detachably connected with the main shaft body 2 through bolts.
A method for replacing a slewing bearing of a ferris wheel main shaft slewing bearing dismounting structure is characterized in that a temporary bearing bolt is adopted to lock and connect a supporting seat 20 and a rotary table 5, the slewing bearing is dismounted, a new slewing bearing is replaced, and then the temporary bearing bolt is dismounted.
When the slewing bearing needs to be disassembled, the temporary vertical bearing bolts 26 and the temporary transverse bearing bolts 25 at the vertical direction and the transverse direction are installed; the vertical and side loads of the turntable are transferred to the temporary bearing bolts by locking the temporary transverse bearing bolts 25 and the temporary vertical bearing bolts 26; disassembling the slewing bearing; replacing a new slewing bearing; the transverse bearing bolts 25 and the temporary vertical bearing bolts 26 are then detached.
The application method specifically comprises the following operations:
when the device is used at ordinary times, two temporary bearing bolts for fixing the turntable and the main shaft body are not needed, the slewing bearing arranged on the main shaft bears the load of the steel cable turntable and transmits the load to the main shaft, and meanwhile, the device is a structure for realizing relative rotation between the steel cable turntable and the main shaft. When the slewing bearing needs to be disassembled, temporary bearing bolts in the vertical direction and the transverse direction are installed; transferring vertical and transverse loads of the turntable to the temporary bearing bolts by tightening the temporary bearing bolts; the old slewing bearing can be disassembled at the moment; installing a new slewing bearing; and after the new slewing bearing fixing bolt is installed, the temporary bearing bolt is disassembled to complete the whole disassembling and assembling process.
The slewing bearing can be replaced without dismounting the main shaft and the turntable of the ferris wheel in the whole process, and the device is convenient and fast.
Claims (7)
1. The utility model provides a ferris wheel main shaft slewing bearing dismouting structure, includes support (1), carousel (5), installs main shaft body (2) in the carousel centre of a circle, and main shaft body (2) both ends are fixed at support (1), and carousel (5) rotate to be connected at main shaft body (2), its characterized in that still includes detachable slewing bearing (10), and slewing bearing (10) are installed and are used for connecting carousel (5) on main shaft body (2), slewing bearing (10) are including fixing slewing bearing outer lane (4) and slewing bearing inner circle (3) of fixing on main shaft body (2) that carousel (5) go up and rotate along with it in step, the whole circle structure that slewing bearing at least two sets of arc group structures splice forms still is equipped with dismantling between main shaft body (2) and carousel (5) supporting seat (20) that are used for locking and support carousel (5) during slewing bearing (10), the supporting seat (20) is provided with a temporary bearing bolt mounting structure which is used for locking and connecting the supporting seat (20) and the turntable (5) when the slewing bearing (10) is disassembled.
2. The ferris wheel main shaft slewing bearing dismounting structure according to claim 1, wherein the temporary bearing bolt mounting structure comprises a transverse bolt mounting hole and a vertical bolt mounting hole which are arranged on a supporting seat (20), and when the slewing bearing (10) is dismounted, the temporary transverse bearing bolt and the temporary vertical bearing bolt (25, 26) are respectively mounted in the transverse bolt mounting hole and the vertical bolt mounting hole so as to realize the locking connection of the supporting seat (20) and the turntable (5).
3. Ferris wheel spindle slewing bearing dismounting structure according to claim 2, characterized in that the temporary transverse bearing bolts (25) are horizontally arranged and the temporary vertical bearing bolts (26) are vertically arranged.
4. The ferris wheel spindle slewing bearing dismounting structure according to claim 2, characterized in that there are a pair of slewing bearings (10), and a pair of slewing bearings (10) are installed on the left and right sides of the spindle body (2) for connecting the turntable (5).
5. The ferris wheel main shaft slewing bearing dismounting structure according to claim 4, wherein there are two supporting seats (20), two supporting seats are installed on the left and right sides of the main shaft body (2) and between the pair of slewing bearings (10), the rotary table (5) is provided with a bolt connecting portion parallel to the supporting seats (20), the bolt connecting portion is correspondingly provided with a bolt hole, and the bolt hole on the bolt connecting portion can be aligned with the bolt mounting hole on the corresponding supporting seat in the horizontal direction, so as to facilitate the locking connection of the two temporary transverse bearing bolts and the temporary vertical bearing bolts (25, 26).
6. Ferris wheel spindle slewing bearing dismounting structure according to claim 1, characterized in that said slewing bearing (10) comprises a slewing bearing outer ring (4) and a slewing bearing inner ring (3); the detachable structure among slewing bearing (10), carousel (5), main shaft body (2) is: the slewing bearing outer ring (4) is detachably connected with the rotary table (5) through bolts, and the slewing bearing inner ring (3) is detachably connected with the main shaft body (2) through bolts.
7. A method for replacing a slewing bearing by adopting the dismounting structure of the main shaft slewing bearing of the ferris wheel as claimed in claim 1, characterized in that a temporary bearing bolt is adopted to lock and connect the supporting seat (20) and the turntable (5), the slewing bearing is dismounted, a new slewing bearing is replaced, and then the temporary bearing bolt is dismounted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810571942.3A CN108465249B (en) | 2018-05-31 | 2018-05-31 | Ferris wheel main shaft slewing bearing dismounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810571942.3A CN108465249B (en) | 2018-05-31 | 2018-05-31 | Ferris wheel main shaft slewing bearing dismounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108465249A CN108465249A (en) | 2018-08-31 |
| CN108465249B true CN108465249B (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810571942.3A Active CN108465249B (en) | 2018-05-31 | 2018-05-31 | Ferris wheel main shaft slewing bearing dismounting structure |
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| CN (1) | CN108465249B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3612517A (en) * | 1967-11-14 | 1971-10-12 | Schwarzkopf Stahl U Fahrzeugba | Ferris wheel |
| JP2000051535A (en) * | 1998-08-12 | 2000-02-22 | Mitsubishi Heavy Ind Ltd | Ferris wheel |
| CN1517137A (en) * | 2003-01-27 | 2004-08-04 | 格涅兹季洛夫・弗拉基米尔・阿列克谢 | Greet wheel with seats. |
| CN2918852Y (en) * | 2005-12-31 | 2007-07-04 | 瓦房店轴承集团有限责任公司 | Subdivision type rotary support |
| CN201794341U (en) * | 2010-04-28 | 2011-04-13 | 李伟 | Disc-type three-dimensional parking garage |
| CN208553105U (en) * | 2018-05-31 | 2019-03-01 | 中山市金马科技娱乐设备股份有限公司 | A kind of ferris wheel main shaft gyration bearing disassembly and assembly structure |
-
2018
- 2018-05-31 CN CN201810571942.3A patent/CN108465249B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3612517A (en) * | 1967-11-14 | 1971-10-12 | Schwarzkopf Stahl U Fahrzeugba | Ferris wheel |
| JP2000051535A (en) * | 1998-08-12 | 2000-02-22 | Mitsubishi Heavy Ind Ltd | Ferris wheel |
| CN1517137A (en) * | 2003-01-27 | 2004-08-04 | 格涅兹季洛夫・弗拉基米尔・阿列克谢 | Greet wheel with seats. |
| CN2918852Y (en) * | 2005-12-31 | 2007-07-04 | 瓦房店轴承集团有限责任公司 | Subdivision type rotary support |
| CN201794341U (en) * | 2010-04-28 | 2011-04-13 | 李伟 | Disc-type three-dimensional parking garage |
| CN208553105U (en) * | 2018-05-31 | 2019-03-01 | 中山市金马科技娱乐设备股份有限公司 | A kind of ferris wheel main shaft gyration bearing disassembly and assembly structure |
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| Publication number | Publication date |
|---|---|
| CN108465249A (en) | 2018-08-31 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 528400 No. three, 5 East Road, Torch Development Zone, Guangdong, Zhongshan Applicant after: Guangdong Jinma amusement Co.,Ltd. Address before: 528400 No. three, 5 East Road, Torch Development Zone, Guangdong, Zhongshan Applicant before: GOLDEN HORSE TECHNOLOGY ENTERTAINMENT Corp.,Ltd. |
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