CN106582034A - Roller coaster wheel train device with buffer and eccentric adjustment functions - Google Patents
Roller coaster wheel train device with buffer and eccentric adjustment functions Download PDFInfo
- Publication number
- CN106582034A CN106582034A CN201710016749.9A CN201710016749A CN106582034A CN 106582034 A CN106582034 A CN 106582034A CN 201710016749 A CN201710016749 A CN 201710016749A CN 106582034 A CN106582034 A CN 106582034A
- Authority
- CN
- China
- Prior art keywords
- wheel
- side guide
- guide wheel
- projecting
- carrier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229920001971 elastomer Polymers 0.000 claims abstract description 20
- 230000003139 buffering effect Effects 0.000 claims description 8
- 229920002635 polyurethane Polymers 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 2
- 238000011010 flushing procedure Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 210000001138 tear Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63G—MERRY-GO-ROUNDS; SWINGS; ROCKING-HORSES; CHUTES; SWITCHBACKS; SIMILAR DEVICES FOR PUBLIC AMUSEMENT
- A63G21/00—Chutes; Helter-skelters
- A63G21/04—Chutes; Helter-skelters with fixed rails
Landscapes
- Bearings For Parts Moving Linearly (AREA)
Abstract
The invention provides a roller coaster wheel train device with buffer and eccentric adjustment functions. The roller coaster wheel train device is composed of a bearing wheel, a bearing wheel axle, a bearing wheel rack, a hanging wheel rack rotating shaft, a side guide wheel, a side guide wheel axle, a side guide wheel rack rotating shaft, a hanging wheel axle and a hanging wheel, and is characterized by further comprising a side guide wheel buffer device, a hanging wheel buffer device, a hanging wheel rack, a side guide wheel axle eccentric bushing, a side guide wheel rack, a rubber pad, a rubber pad metal plate and a spring which are connected with one another, wherein the side guide wheel buffer device is composed of the rubber pad, a rubber pad metal plate and the spring; the side guide wheel is connected with the side guide wheel axle eccentric bushing through the side guide wheel axle; the side guide wheel axle eccentric bushing is fixed on the side guide wheel rack through a screw; and the side guide wheel buffer device is fixed on the bearing wheel rack through a stud. The roller coaster wheel train device disclosed by the invention has the advantages of being reliable in operation, small in impact, capable of reducing the discomfort of passengers, simple in structure, eccentrically adjustable and convenient to detach and maintain.
Description
Technical field:
The present invention relates to recreation facility technical field of auxiliary equipment, the train dress of more particularly to a kind of industry roller-coaster of travelling
Put.
Background technology:
In recreation facility, roller-coaster is a kind of very common recreation facility, the laudatory title for having " king of recreational machine ".It
Mainly it is made up of train, track, column, trailer system and brakes etc..Train sets out on platform, is drawn by trailer system
To track peak, then depart from trailer system, afterwards by potential energy and the mutual conversion orbital motion of kinetic energy, finally by system
Dynamic system slowdown simultaneously goes back to station.Roller-coaster crane span structure on the adapter in each section workshop, vehicle and is connected in running with crane span structure
The common guarantee such as train train possess the different tracks form that enough degree of freedom come by track.Typically common crosses mountain
Wheel system suffers from three kinds of wheels such as BOGEY WHEEL, side guide wheel and projecting wheel, and wherein BOGEY WHEEL is played in roller-coaster normally travel
The effect of vehicle is supported, side guide wheel is then that guide effect is played when train is turned, and projecting wheel is then occur hanging appearance by the feet in train
Play a part of a safety guarantee during state.The shortcoming of existing roller-coaster train is:Side guide wheel and projecting wheel in roller-coaster train
All it is completely fixed on wheel carrier, the side guide wheel spacing of the left and right sides is fixed, produced track is installed in order to tackle manufacture
Interval error, train can reserve the gap with track when installing, it is impossible to ensure wheel laminating track, and side guide wheel is in operation not
Disconnected abrasion, can increase and interorbital gap, and when train is turned to, train can be subject to lateral impulsive force, impact passenger experience and
It is unfavorable for operation safety.
The content of the invention:
The purpose of the present invention is to overcome the shortcomings of that prior art is present, there is provided a kind of simple structure, adjustable, detachable maintaining
Conveniently, little, reliable and stable roller-coaster train wheel apparatus are impacted.
The present invention solves the scheme that adopted of its technical problem:A kind of mistake with buffering and eccentric adjustment function is provided
Roller coaster train wheel apparatus, by the BOGEY WHEEL, load-bearing wheel shaft, load-bearing wheel carrier being connected with each other, projecting wheel carrier rotating shaft, side guide wheel, side guide wheel
Axle, side guide wheel frame rotating shaft, projecting wheel shaft, projecting wheel composition;It is characterized in that:Also include be connected with each other side guide wheel buffer unit,
Projecting wheel buffer unit, projecting wheel carrier, side guide wheel eccentric shaft set, side guide wheel frame, rubber blanket, rubber blanket metallic plate, spring;Lead side
Wheel buffer unit is made up of the rubber blanket, rubber blanket metallic plate and spring that are connected with each other;BOGEY WHEEL is by load-bearing wheel shaft and load-bearing
Wheel carrier connects;Side guide wheel is connected by side guide wheel axle with side guide wheel eccentric shaft set, and side guide wheel eccentric shaft set is fixed by screws in
On side guide wheel frame, side guide wheel frame is fixed with load-bearing wheel carrier by side guide wheel frame rotating shaft;Side guide wheel buffer unit is solid by studs
It is scheduled on load-bearing wheel carrier;Projecting wheel is arranged on projecting wheel carrier by projecting wheel shaft, hangs upside down wheel carrier with load-bearing wheel carrier by projecting wheel carrier
Rotating shaft is fixed;Projecting wheel buffer unit is bolted on projecting wheel carrier.It is further characterized in that:
BOGEY WHEEL, side guide wheel, the wheel body of projecting wheel are made by high-strength aluminum alloy, outer ring bag layer of polyurethane;Side guide wheel delays
Adjust pad is installed on flushing device and projecting wheel buffer unit;For the side guide wheel axle that side guide wheel axle is connected with side guide wheel frame
Eccentric bushing is designed to adjust the eccentric structure of distance between side guide wheel center and track by its rotation.
The invention has the beneficial effects as follows:Due to this device side guide wheel system and projecting train can be on wheel carrier fixing axle rotation
Turn, add block rubber and spring both can guarantee that each wheel group was close in train operation with track, again can be in turning or track not
Impact endurance test shock is absorbed when smooth, weakens the impact on left and right directions in train operation, reduce the work of train installation and debugging
Measure, reduce the security risk that train causes because of impact.The design covered by side guide wheel eccentric shaft is realized passing through in regular maintenance
Simple operationss compensate the gap of the wheel and track produced because wheel polyurethane weares and teares.Reduce the discomfort of passenger.The wheel
Architecture is simple, eccentric adjustable, detachable maintaining is convenient.
Description of the drawings:
Fig. 1 is a kind of front view with buffering and the roller-coaster train wheel apparatus of eccentric adjustment function of the embodiment of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the left view of Fig. 1.
Fig. 4 is side guide wheel buffer unit sectional view in the embodiment of the present invention.
Fig. 5 is side guide wheel eccentric shaft set sectional view in the embodiment of the present invention.
In accompanying drawing:1. BOGEY WHEEL;2. load-bearing wheel shaft;3. load-bearing wheel carrier;4. side guide wheel buffer unit;5. wheel buffering dress is hung upside down
Put;6. wheel carrier rotating shaft is hung upside down;7. wheel carrier is hung upside down;8. side guide wheel;9. side guide wheel eccentric shaft set;10. side guide wheel axle;11. side guide wheels
Frame;12. side guide wheel frame rotating shafts;13. projecting wheel shafts;14. projecting wheels;15. rubber blankets;16. rubber blanket metallic plates;17. springs.
Specific embodiment:
The embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings:One kind as shown in Fig. 1~Fig. 5 has slow
Punching and the roller-coaster train wheel apparatus of eccentric adjustment function, by BOGEY WHEEL 1, load-bearing wheel shaft 2, load-bearing wheel carrier 3, side guide wheel buffer unit
4th, hang upside down wheel buffer unit 5, projecting wheel carrier rotating shaft 6, projecting wheel carrier 7, side guide wheel 8, side guide wheel eccentric shaft set 9, side guide wheel axle 10,
Side guide wheel frame 11, side guide wheel frame rotating shaft 12, projecting wheel shaft 13, projecting wheel 14 are constituted.Side guide wheel buffer unit 4 is turned by side guide wheel frame
Axle 15, projecting wheel shaft 16, projecting wheel 17 are constituted;BOGEY WHEEL 1 is connected by load-bearing wheel shaft 2 with wheel carrier 3;Side guide wheel 8 is led by side
Wheel shaft 10 is connected with side guide wheel eccentric shaft set 9;Side guide wheel eccentric shaft set 9 is fixed by screws on side guide wheel frame 11;Side guide wheel
Frame 11 is fixed with wheel carrier 3 by side guide wheel frame rotating shaft 12;Side guide wheel buffer unit is fixed on wheel carrier 3 by studs;It is projecting
Wheel 14 is arranged on projecting wheel carrier 7 by projecting wheel shaft 13;Projecting wheel carrier 7 is fixed with wheel carrier 3 by projecting wheel carrier rotating shaft 6;Projecting wheel
Buffer unit 5 is bolted on projecting wheel carrier 7.BOGEY WHEEL 1, side guide wheel 8, the wheel body of projecting wheel 14 be by polyurethane into
's;Adjust pad is installed on side guide wheel buffer unit 4 and projecting wheel buffer unit 5;For side guide wheel axle 10 and side guide wheel frame
The side guide wheel eccentric shaft set 9 of 11 connections is designed to adjust the bias of distance between side guide wheel center and track by its rotation
Structure;The operation principle of the roller-coaster train is:Because side guide wheel 8 is led by side guide wheel axle 10 with the upper side of side guide wheel frame 11
Wheel shaft eccentric bushing 9 connects, and side guide wheel frame 11 then can be rotated around the side guide wheel frame rotating shaft 12 being fixed on wheel carrier, while side guide wheel
There is the side guide wheel buffer unit 4 being fixed on wheel carrier between frame 11 and wheel carrier, side guide wheel buffer unit 4 includes rubber blanket 15, rubber
Rubber cushion metallic plate 16 and spring 17.Projecting wheel construction is similar with side guide wheel structure.During in-site installation, can be according to track and car body
Adjust pad on processing installation accuracy adjustment side guide wheel 8 and projecting wheel buffer unit 5, it is ensured that side guide wheel 8 and projecting wheel 14 and
Simultaneously there is certain precompression in rail contact.During train orbits, when not smooth or during into bend, car of encountering track
Body offsets to one side because of impact or the effect of centrifugal force, because side guide wheel is always maintained at the contact with track, keeps away in the process
The collision of side guide wheel 8 and track is exempted from, during car body offsets to one side, the stress of side guide wheel 8 continues to increase, side guide wheel frame
11 start to rotate around the axis, and the buffer unit between side guide wheel frame 11 and wheel carrier will play a role, and the reserved surplus of spring 17 can quilt
Compress completely, side guide wheel frame 11 starts to contact with rubber blanket 15, rubber blanket stress occurs elastic deformation.By the work of buffer unit
With the collision impact that old wheel train structure occurs can be eliminated, and the shock loading suffered by train will reduce, and the safety of structure increases
Greatly.Side guide wheel axle 10 is designed to eccentric structure with the side guide wheel eccentric shaft set of side guide wheel frame 11, can pass through rotating eccentricity set
To adjust the distance between the center of side guide wheel 8 and track, so can be in train operation wheel surface layer of polyurethane for a period of time
After having certain abrasion, without dismounting, the impact that direct rotating eccentric sleeve brings to eliminate polyurethane to wear and tear.
Claims (4)
1. a kind of roller-coaster train wheel apparatus with buffering and eccentric adjustment function, by the BOGEY WHEEL (1), the BOGEY WHEEL that are connected with each other
Axle (2), load-bearing wheel carrier (3), projecting wheel carrier rotating shaft (6), side guide wheel (8), side guide wheel axle (10), side guide wheel frame rotating shaft (12), fall
Change gear axle (13), projecting wheel (14) composition;It is characterized in that:Also include that the side guide wheel buffer unit (4) being connected with each other, projecting wheel delay
Flushing device (5), projecting wheel carrier (7), side guide wheel eccentric shaft set (9), side guide wheel frame (11), rubber blanket (15), rubber blanket metallic plate
(16), spring (17);Side guide wheel buffer unit (4) is by the rubber blanket (15), rubber blanket metallic plate (16) and spring being connected with each other
(17) constitute;BOGEY WHEEL (1) is connected by load-bearing wheel shaft (2) with load-bearing wheel carrier (3);Side guide wheel (8) is by side guide wheel axle (10)
It is connected with side guide wheel eccentric shaft set (9), side guide wheel eccentric shaft set (9) is fixed by screws on side guide wheel frame (11), side guide wheel
Frame (11) is fixed by side guide wheel frame rotating shaft (12) with load-bearing wheel carrier (3);Side guide wheel buffer unit is fixed on by studs and is held
On roller frame (3);Projecting wheel (14) on projecting wheel carrier (7), hangs upside down wheel carrier (7) and load-bearing wheel carrier by projecting wheel shaft (13)
(3) it is fixed by projecting wheel carrier rotating shaft (6);Projecting wheel buffer unit (5) is bolted on projecting wheel carrier (7).
2. a kind of roller-coaster train wheel apparatus with buffering and eccentric adjustment function according to claim 1, its feature is also
It is:BOGEY WHEEL (1), side guide wheel (8), the wheel body of projecting wheel (14) are made by high-strength aluminum alloy, outer ring bag layer of polyurethane.
3. a kind of roller-coaster train wheel apparatus with buffering and eccentric adjustment function according to claim 1, its feature is also
It is:Adjust pad is installed on side guide wheel buffer unit (4) and projecting wheel buffer unit (5).
4. a kind of roller-coaster train wheel apparatus with buffering and eccentric adjustment function according to claim 1, its feature is also
It is:It is designed to be rotated by it for side guide wheel eccentric shaft set (9) that side guide wheel axle (10) is connected with side guide wheel frame (11)
To adjust the eccentric structure of distance between side guide wheel center and track.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710016749.9A CN106582034A (en) | 2017-01-10 | 2017-01-10 | Roller coaster wheel train device with buffer and eccentric adjustment functions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710016749.9A CN106582034A (en) | 2017-01-10 | 2017-01-10 | Roller coaster wheel train device with buffer and eccentric adjustment functions |
Publications (1)
Publication Number | Publication Date |
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CN106582034A true CN106582034A (en) | 2017-04-26 |
Family
ID=58582416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710016749.9A Pending CN106582034A (en) | 2017-01-10 | 2017-01-10 | Roller coaster wheel train device with buffer and eccentric adjustment functions |
Country Status (1)
Country | Link |
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CN (1) | CN106582034A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107402052A (en) * | 2017-08-08 | 2017-11-28 | 中科航宇(北京)自动化工程技术有限公司 | A kind of intelligent heap bulk measurement system from walking |
CN108568114A (en) * | 2017-12-22 | 2018-09-25 | 北京中冶设备研究设计总院有限公司 | A kind of hanging type chute |
CN108579098A (en) * | 2017-12-18 | 2018-09-28 | 北京中冶设备研究设计总院有限公司 | A kind of sideshake roller-coaster |
CN108686965A (en) * | 2018-04-27 | 2018-10-23 | 安徽省通信息科技有限公司 | A kind of rectilinear carbel sorting and its sorting unit |
CN111888771A (en) * | 2020-07-19 | 2020-11-06 | 北京实宝来游乐设备有限公司 | Power-driven roller coaster chassis system |
CN111921205A (en) * | 2020-07-26 | 2020-11-13 | 北京实宝来游乐设备有限公司 | Modular assembly wheel set |
US11369888B2 (en) * | 2019-12-05 | 2022-06-28 | Universal City Studios Llc | Maintenance systems and methods for a wheel assembly of an amusement ride vehicle |
CN115463729A (en) * | 2022-09-22 | 2022-12-13 | 青岛融合新材料科技有限公司 | A broken conveying system for flexible electronic glass |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH079804A (en) * | 1993-06-29 | 1995-01-13 | Toogo:Kk | Wheel device for truck-traveling type amusement vehicle |
JPH11156055A (en) * | 1997-11-26 | 1999-06-15 | Toogo:Kk | Wheel vibration preventing device for orbit traveling vehicle |
JP2000024327A (en) * | 1998-07-07 | 2000-01-25 | Senyo Kogyo Kk | Game running vehicle device |
CN101181668A (en) * | 2006-11-15 | 2008-05-21 | 马克里德斯有限及两合公司 | Rail-mounted vehicle for amusement ride |
CN104527696A (en) * | 2014-12-26 | 2015-04-22 | 北京实宝来游乐设备有限公司 | Vehicle wheel carrier device for slide equipment |
KR101532641B1 (en) * | 2015-02-09 | 2015-07-01 | 주식회사 가람스페이스 | A running device for rail vehicle |
CN206587396U (en) * | 2017-01-10 | 2017-10-27 | 北京中冶设备研究设计总院有限公司 | It is a kind of that there is buffering and the eccentric roller-coaster train wheel apparatus for adjusting function |
-
2017
- 2017-01-10 CN CN201710016749.9A patent/CN106582034A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH079804A (en) * | 1993-06-29 | 1995-01-13 | Toogo:Kk | Wheel device for truck-traveling type amusement vehicle |
JPH11156055A (en) * | 1997-11-26 | 1999-06-15 | Toogo:Kk | Wheel vibration preventing device for orbit traveling vehicle |
JP2000024327A (en) * | 1998-07-07 | 2000-01-25 | Senyo Kogyo Kk | Game running vehicle device |
CN101181668A (en) * | 2006-11-15 | 2008-05-21 | 马克里德斯有限及两合公司 | Rail-mounted vehicle for amusement ride |
CN104527696A (en) * | 2014-12-26 | 2015-04-22 | 北京实宝来游乐设备有限公司 | Vehicle wheel carrier device for slide equipment |
KR101532641B1 (en) * | 2015-02-09 | 2015-07-01 | 주식회사 가람스페이스 | A running device for rail vehicle |
CN206587396U (en) * | 2017-01-10 | 2017-10-27 | 北京中冶设备研究设计总院有限公司 | It is a kind of that there is buffering and the eccentric roller-coaster train wheel apparatus for adjusting function |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107402052A (en) * | 2017-08-08 | 2017-11-28 | 中科航宇(北京)自动化工程技术有限公司 | A kind of intelligent heap bulk measurement system from walking |
CN108579098A (en) * | 2017-12-18 | 2018-09-28 | 北京中冶设备研究设计总院有限公司 | A kind of sideshake roller-coaster |
CN108568114A (en) * | 2017-12-22 | 2018-09-25 | 北京中冶设备研究设计总院有限公司 | A kind of hanging type chute |
CN111558227A (en) * | 2017-12-22 | 2020-08-21 | 北京中冶设备研究设计总院有限公司 | Suspension type roller coaster tire closing device |
CN111558227B (en) * | 2017-12-22 | 2021-12-14 | 北京中冶设备研究设计总院有限公司 | Suspension type roller coaster tire closing device |
CN108686965A (en) * | 2018-04-27 | 2018-10-23 | 安徽省通信息科技有限公司 | A kind of rectilinear carbel sorting and its sorting unit |
US11369888B2 (en) * | 2019-12-05 | 2022-06-28 | Universal City Studios Llc | Maintenance systems and methods for a wheel assembly of an amusement ride vehicle |
CN111888771A (en) * | 2020-07-19 | 2020-11-06 | 北京实宝来游乐设备有限公司 | Power-driven roller coaster chassis system |
CN111888771B (en) * | 2020-07-19 | 2022-01-28 | 北京实宝来游乐设备有限公司 | Power-driven roller coaster chassis system |
CN111921205A (en) * | 2020-07-26 | 2020-11-13 | 北京实宝来游乐设备有限公司 | Modular assembly wheel set |
CN115463729A (en) * | 2022-09-22 | 2022-12-13 | 青岛融合新材料科技有限公司 | A broken conveying system for flexible electronic glass |
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Application publication date: 20170426 |
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