A kind of ferris wheel main shaft gyration bearing disassembly and assembly structure
[technical field]
The present invention relates to pivoting support construction applications, specifically a kind of ferris wheel main shaft gyration supports disassembly and assembly structure.
[background technique]
In industry of travelling, for ferris wheel amusement facility with the development of economic and technical, structure and scale is also increasing,
Weight of equipment rises kiloton magnitude till now, the load of the main axis mechanism of the equipment centre of gyration by past hundred tons of magnitudes
It rises with it, the difficulty of maintenance changing main-spindle rotating mechanism also surges.
Since traditional ferris wheel is light-weight, the load of main axis mechanism is small, and maintenance replacement is easy, so in design
The convenience of maintenance replacement is not attached great importance to, once needing replacing rotating mechanism, then a pylon, turntable, main shaft etc. is needed to prop up
The disassembly of support body system, this operation are very difficult to modern large-scale ferris wheel.
[summary of the invention]
In order to solve the above-mentioned technical problem the present invention, provides a kind of will not impact to the overall stability of equipment and is not required to
Support system is dismantled, the replacement to main shaft gyration bearing can be completed and security risk is low, high-efficient, at low cost, operation letter
Single ferris wheel main shaft gyration supports disassembly and assembly structure.
To achieve the above object, the invention provides the following technical scheme:
A kind of ferris wheel main shaft gyration supports disassembly and assembly structure, including support, turntable, the main shaft for being mounted on the turntable center of circle,
Main shaft both ends are fixed on support, and it further includes dismountable pivoting support, pivoting support installation that turntable, which is rotatably connected on main shaft,
For connecting turntable on main shaft, the pivoting support includes the revolution branch for being fixed on the turntable and rotating synchronously with it
Bearing outer-ring and the pivoting support inner ring being fixed on main shaft, the pivoting support are formed by least two groups arc group structures to form
Completely circular structure, be additionally provided between main shaft and turntable when dismantling the pivoting support for lock and supporting wheel branch
Seat is supportted, and support base is equipped with the interim bearing bolt for support base and Rolling disc lock being tightly connected when dismantling the pivoting support and installs
Structure.
Preferably, it is further defined in that the interim bearing bolt mounting structure includes setting support base
On cross bolts mounting hole and vertical bolt mounting holes, cross bolts mounting hole, vertical spiral shell when dismantling the pivoting support
Interim lateral bearing bolt, interim vertical bearing bolt are installed respectively, to realize that support base is close to Rolling disc lock in bolt mounting hole
It connects.
Preferably, it is further defined in that the interim lateral bearing bolt is horizontally disposed, temporarily vertically holds
Bolt is carried to be vertically arranged.
Preferably, it is further defined in that the pivoting support has a pair, a pair of of pivoting support is mounted on master
For connecting turntable at left and right sides of axis body.
Preferably, it is further defined in that there are two the support bases, two support bases are mounted on main shaft
The left and right sides and between the pair of pivoting support, the turntable is equipped with and support base bolt disposed in parallel connects
Socket part is correspondingly provided with a pair of bolts hole on bolted connection, a pair of bolts hole on bolted connection can on corresponding support base
A pair of bolts mounting hole horizontal direction face setting, to facilitate two interim bearing bolt locking connections.
Preferably, it is further defined in that the pivoting support includes pivoting support outer ring and pivoting support
Inner ring;Detachable structure between the pivoting support and turntable, main shaft are as follows: the pivoting support outer ring and the turntable are logical
Bolt dismantling connection is crossed, the pivoting support inner ring is connect with the main shaft by Bolt dismantling.
When needing to dismantle pivoting support, interim bearing bolt at vertical direction and lateral two is installed;Pass through tightening
Interim bearing bolt is transferred to the vertical and lateral load of turntable on interim bearing bolt;Dismantle old pivoting support;Installation is new
Pivoting support;Interim bearing bolt is dismantled.
A method of pivoting support is replaced using a kind of ferris wheel main shaft gyration bearing disassembly and assembly structure as described above, it is special
Sign is, is tightly connected support base and Rolling disc lock using interim bearing bolt, disassembly pivoting support, the pivoting support more renewed,
Interim bearing bolt is dismantled again.
Beneficial effects of the present invention:
1, disassembly pylon, the support systems such as main shaft are not needed, the replacement to main shaft gyration bearing can be completed, it will not be to setting
Standby overall stability impacts, and reduces the security risk in replacement process.
2, disassembly process does not need time and cost that replacement pivoting support is greatly reduced using large-scale crane, drops yet
Low operation difficulty.
3, pivoting support completely circular structure as made of at least two groups arc group structures to form, can be achieved fast quick-detach in this way.
[Detailed description of the invention]
Fig. 1 is skyscraper wheel structure schematic diagram of the invention.
Fig. 2 is ferris wheel main shaft and pivoting support mounting structure schematic diagram of the invention.
Fig. 3 is A enlarged drawing in Fig. 2.
Fig. 4 is the structural schematic diagram after ferris wheel disassembly pivoting support of the invention.
[specific embodiment]
Below in conjunction with the drawings and specific embodiments, invention is further described in detail:
As shown in attached drawing 1, Fig. 2, Fig. 3 and Fig. 4, a kind of ferris wheel main shaft gyration supports disassembly and assembly structure, including support 1, turns
Disk 5, the main shaft 2 for being mounted on the turntable center of circle, several pull lines 30 for connecting turntable, on 5 edge of turntable circumferentially side
To multiple revolution carriages are equipped with, 2 both ends of main shaft are fixed on support 1, and it further includes removable that turntable 5, which is rotatably connected on main shaft 2,
The pivoting support 10 unloaded, pivoting support 10 are mounted on main shaft 2 for connecting turntable 5, and the pivoting support 10 includes fixing
The pivoting support outer ring 4 rotated synchronously on the turntable 5 and with it and the pivoting support inner ring 3 being fixed on main shaft 2, institute
Completely circular structure made of pivoting support at least two groups arc group structures to form is stated, is additionally provided between main shaft 2 and turntable 5
For locking the support base 20 of simultaneously supporting wheel 5 when dismantling the pivoting support 10, support base 20 is equipped at disassembly described time
The interim bearing bolt mounting structure for connecting support base 20 and the locking of turntable 5 when turning bearing 10.
Completely circular structure made of the pivoting support at least two groups arc group structures to form.
The interim bearing bolt mounting structure includes the cross bolts mounting hole and vertical bolt being arranged on support base 20
Mounting hole, when dismantling the pivoting support 10 cross bolts mounting hole, installation is interim laterally respectively in vertical bolt mounting holes
Bearing bolt, interim vertical bearing bolt 25,26, to realize that support base 20 and the locking of turntable 5 connect.
Securely to lock turntable 5, the interim lateral bearing bolt 25 is horizontally disposed, interim vertical bearing bolt 26 is vertical
Setting,
Pivoting support 10 has a pair, and a pair of of pivoting support 10 is mounted at left and right sides of main shaft 2 for connecting turntable 5.
There are two support bases 20, two support bases be mounted on the left and right sides of main shaft 2 and be located at a pair of of pivoting support 10 it
Between, turntable 5 be equipped with the bolted connection disposed in parallel of support base 20, be correspondingly provided with bolt hole, bolt on bolted connection
Bolt hole on interconnecting piece can be arranged with bolt mounting holes face on corresponding support base 20, to facilitate two interim bearing bolts
25, the interim locking of bearing bolt 26 connection.
Pivoting support 10 includes pivoting support outer ring 4 and pivoting support inner ring 3;Pivoting support 10 and turntable 5, main shaft 2
Between detachable structure are as follows: pivoting support outer ring 4 is connect with turntable 5 by Bolt dismantling, pivoting support inner ring 3 and main shaft
Body 2 is connected by Bolt dismantling.
A kind of method of ferris wheel main shaft gyration bearing disassembly and assembly structure replacement pivoting support, will be propped up using interim bearing bolt
It supports seat 20 and the locking of turntable 5 connects, dismantle pivoting support, the pivoting support more renewed, then interim bearing bolt is dismantled.
When needing to dismantle pivoting support, by vertical direction and laterally at two temporarily vertical bearing bolt 26, it is interim laterally
Bearing bolt 25 is installed;By locking interim lateral bearing bolt 25 and interim vertical bearing bolt 26, the vertical of turntable
It is transferred on interim bearing bolt with lateral load;Dismantle pivoting support;The pivoting support more renewed;Again by lateral bearing bolt
25 dismantle with interim vertical bearing bolt 26.
The application application method concrete operations are as follows:
Without interim bearing bolt at the two of fixed turntable and main shaft when usually using, the revolution branch being mounted on main shaft
The load of bearer cable turntable is held, and passes to main shaft, while being also to realize the knot relatively rotated between cable wire turntable and main shaft
Structure.Interim bearing bolt when needing to dismantle pivoting support, at installation vertical direction and lateral two;By tightening interim carrying
Bolt, in the vertically and laterally load transfer to interim bearing bolt of turntable;Old pivoting support can be dismantled at this time;Installation is new
Pivoting support;After new pivoting support fixing bolt installs, interim bearing bolt is dismantled, entire disassembly process is completed.
Whole process is not necessarily to dismantle ferris wheel main shaft and turntable, can replace pivoting support, convenient and efficient.