Ferris wheel
[technical field]
The present invention relates to a kind of ferris wheel.
[background technology]
Ferris wheel has become the landmark building in a city or park as a ride apparatus that supplies people to travel and play.Present stage; The frame mode of ferris wheel is normally such: it includes hollow round turntable, be periphery outside rotating disk many passenger cabins and be positioned at the rotating shaft of rotating disk circle centre position, rotating disk is connected in the rotating shaft through truss or cable wire again, rotating shaft is installed on the ferris wheel column support through bearing and the bearing block that is positioned at its two ends; Like Fig. 1, shown in 2; When work, driving mechanism friction rotating disk track (not shown) drives dial rotation, and the realization rotating disk 100 is done 360 ° of rotations around the shaft.Requiring bearings at both ends 300 when mounted must be concentric, and the axiality of installation bearing 300 positions, rotating shaft 100 two ends requires very high when making.Present stage, this frame mode of ferris wheel determined its rotating shaft axiality to require height, and big to bearing installation site precision difficulty of processing, production cost is high.Meanwhile, the ferris wheel of present stage bearing when preventing to move is stuck, and common practices is end bearing fixed installation; Other end bearing leaves the gap of play; This requires ferris wheel column support that enough rigidity will be arranged, and the mounting process of rotating shaft is complicated, and difficulty is bigger.
[summary of the invention]
The objective of the invention is to overcome the deficiency of prior art, provide a kind of rational in infrastructure, simple and convenient, that production cost is low ferris wheel is installed.
In order to solve the technical problem of above-mentioned existence, the present invention adopts following technical proposals:
A kind of ferris wheel; Include ferris wheel support, hollow round turntable, many passenger cabins and some pull lines that are connected rotating disk outside rotating disk are periphery; Above support, pivoting support respectively is installed and is connected the center as rotating disk in aggregates with intermediate transverse girder by the two ends column cap; The cable wire dish is equipped with in the pivoting support outer ring, and all pull line two ends are connected with rotating disk with the cable wire dish respectively.
In the improvement project to above-mentioned ferris wheel, said pivoting support inner ring both sides are connected with the flange that is fixed in the crossbeam side with column cap respectively, and are fixedly connected through bolt assembly; Between pivoting support outer ring and cable wire dish, fix through bolt assembly.
In improvement project, on said column cap and flange, be respectively equipped with the seam that matches with the pivoting support inner ring to above-mentioned ferris wheel.
Compared with prior art, the invention has the beneficial effects as follows: owing to adopt the pivoting support structure, the pivoting support inner ring is connected with crossbeam with column cap; Only need process column cap and crossbeam flange connecting face; Reduced difficulty of processing greatly, and the two ends pivoting support is fixed connection, and need not wherein end bearing fixed installation as the ferris wheel of present stage; Other end bearing adopts flexible the installation; It is simple that pivoting support of the present invention is installed, and whole process requirement of equipment and difficulty of processing are significantly reduced, therefore of the present invention rational in infrastructure, install simple and conveniently, production cost is low.
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is made further detailed description:
[description of drawings]
Fig. 1 is the structural representation of present stage ferris wheel;
Fig. 2 is the partial enlarged drawing I of Fig. 1;
Fig. 3 is the front view of the embodiment of the invention;
Fig. 4 is that the A-A of Fig. 3 is to cutaway view;
Fig. 5 is the partial enlarged drawing II of Fig. 4;
Fig. 6 is that the B-B of Fig. 4 is to cutaway view;
[specific embodiment]
The present invention is a kind of ferris wheel; Include ferris wheel support 1, hollow round turntable 2, many passenger cabins 3 and some the pull lines 4 that are connected rotating disk outside rotating disk are periphery; Above support, pivoting support 6 respectively is installed and is connected the center as rotating disk in aggregates with intermediate transverse girder 5 by two ends column cap 11; In said pivoting support 6 outer rings 62 cable wire dish 7 is housed; All pull line 4 two ends are connected with rotating disk 2 with cable wire dish 7 respectively, and rotating disk 2 just rotates through forming concentric with cable wire dish 7 behind the spoke type distribution cable traction synchronously like this.When work, under the effect of ferris wheel driving mechanism (not shown), drive passenger cabin 3, cable wire dish 7 and pivoting support outer ring 62 around crossbeam 5 rotations through driving wheel friction rotating disk 2, realize the process of ferris wheel 360 degree rotations.Because adopt the pivoting support structure, pivoting support 6 inner rings 61 are connected with crossbeam with column cap, only need process column cap and crossbeam flange connecting face, have reduced difficulty of processing greatly; Simultaneously the two ends pivoting support is fixed connection, and it is simple that bearing of the present invention is installed, whole process requirement of equipment and difficulty of processing are reduced greatly, so of the present invention rational in infrastructure, install simple and conveniently, production cost is low.
In the present embodiment; Shown in Fig. 4-5; Pivoting support 6 inner rings 61 both sides are connected with affixed (fixed connection) flange 8 in crossbeam 5 sides with column cap 11 respectively, and are fixedly connected through bolt assembly 9, and fixing through bolt assembly 10 between pivoting support outer ring 62 and cable wire dish 7. Bolt assembly 9,10 has 54 covers respectively in the present embodiment, and they distribute ringwise.Be respectively equipped with the seam 111,81 that matches with the pivoting support inner ring at column cap 11 and flange 8, can make the installation between them more solid and reliable like this.