CN104742930A - Spherical bogie - Google Patents
Spherical bogie Download PDFInfo
- Publication number
- CN104742930A CN104742930A CN201510113453.XA CN201510113453A CN104742930A CN 104742930 A CN104742930 A CN 104742930A CN 201510113453 A CN201510113453 A CN 201510113453A CN 104742930 A CN104742930 A CN 104742930A
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- CN
- China
- Prior art keywords
- spherical
- ball
- convex block
- bogie
- car
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
- B61F5/16—Centre bearings or other swivel connections between underframes and bolsters or bogies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Abstract
The invention discloses a spherical bogie. The spherical bogie is located on the lower portion of a car body (1) of a rail wheel type shuttle mine car. The spherical bogie comprises a wheel set (4), side beams (10), a spring assembly (3) and a bottom bolster (8), wherein the side beams are symmetrically arranged and used for connecting the wheel set, the bottom bolster is arranged between the side beams, the car body is provided with a beam (2), a spherical groove (9) is formed in the beam, a spherical convex block (5) which is matched with the spherical groove (9) is arranged on the corresponding position of the bottom bolster, a lubricating oil passage is arranged between the spherical groove and the spherical convex block, support plates (6) are arranged on the spherical groove and the spherical convex block, and limit chains (7) are clamped between the support plates. By means of the spherical bogie, the center of gravity of the car body can be adjusted automatically, the lubricating oil passage is arranged, the problem o friction is effectively solved, the spherical groove is prevented from exceeding a limiting position by the limit chains arranged around the spherical bogie during 360-degree rotating of deflection, the spherical groove can controlled in a certain range, it is guaranteed that the shuttle car conducts normal transport work, and the phenomenon that the shuttle car falls from an uneven or irregular rail is prevented.
Description
Technical field
The present invention relates to the bogie truck of rail wheel shuttle car, particularly a kind of ball-type bogie truck.
Background technology
Wheel rail type shuttle-type mine car is efficient muck removal transportation device conventional in the tunnelling constructions such as underground mine, railway tunnel, water conservancy project culvert, national defence underground works, play supporting body, turn to and brake, and ensure that shuttle car vehicle safely and smoothly runs in orbit.Wheel rail type shuttle-type mine car principle connects dish by box body is upper and lower, by two bogie truck supporting walkings.Traditional bogie truck (as shown in Figure 1 and Figure 2) is that the cartridge on bolster is provided with axle, axle is provided with bearing, axle by copper sheathing, connect dish, seal ring etc. and be fixedly connected with the crossbeam of car body, the shuttle car car body comprising the bogie truck of this spline structure but can not beat, center-of-gravity regulating by rotating in the horizontal plane, and parts are a lot, easy wearing and tearing, often need to change; Because mine car when filling with substance always exists deviation of gravity center (especially in down-hole coal cinder or spoil out-of-shape, unequal situation of feeding), when mine car is when being uneven or fitfull track runs, can not automatic center-of-gravity regulating, cause the four-wheel of mine car can not carry out good contacting with guide rail, just easily occur that shuttle car wheel falls the phenomenon of rail.Whole tunnel will be caused to block once fall rail, and need manually the spoil filled in shuttle car all to be carried away, then shuttle car lifting in orbital plane, when particularly tunnel is less, whole shuttle car all to carry out dismounting, is not so difficult to deal with problems.This kind of present situation has a strong impact on muck removal conveying efficiency and engineering driving progress, adds engineering excavation cost, there are major safety risks, and can damage equipment.
Summary of the invention
For the problem in above-mentioned prior art existing for wheel rail type shuttle-type mine car bogie truck, the invention provides one and can prevent shuttle car rail wheel from not falling rail, automatic aligning, guarantee the ball-type bogie truck of the safe and reliable work of shuttle car.
The technical scheme that the technical problem to be solved in the present invention is taked is: described ball-type bogie truck is positioned at the lower car body of wheel rail type shuttle-type mine car, it comprises wheels, connect the symmetrically arranged curb girder of wheels, spring assembly, bolster is provided with between described curb girder, car body is provided with crossbeam, described crossbeam is provided with ball Baltimore groove, described bolster correspondence position is provided with the ball convex block mated with ball Baltimore groove, oil leab is provided with between ball Baltimore groove and ball convex block, described ball Baltimore groove and ball convex block are respectively arranged with stay bearing plate, Anchoring chain is connected with between described stay bearing plate.
Preferably, the height of described ball Baltimore groove is 5/6 ~ 7/8. of ball convex tile height
Beneficial effect of the present invention: the mode that is fixedly coupling compared to existing technology, the cooperation of ball convex block of the present invention and ball Baltimore groove makes ball Baltimore groove can rotate by 360 ° of beats on ball convex block, automatic adjustment body gravity, and in establish oil leab, effective solution friction problem, save and much connect parts, dismounting is more convenient, and surrounding when having (high strength) Anchoring chain effectively to prevent 360 ° of beats from rotating ball Baltimore groove go beyond the limit of position, make it in certain range of control, the work of shuttle car normal transport can be ensured, shuttle car is prevented to be uneven or irregular track to fall the generation of rail phenomenon.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of bogie truck of shuttle car of the prior art,
Fig. 2 is the right TV structure schematic diagram of Fig. 1,
Fig. 3 is the main TV structure schematic diagram of ball-type bogie truck of the present invention,
Fig. 4 is the right TV structure schematic diagram of Fig. 3.
In the drawings, 1, car body 2, crossbeam 3, spring assembly 4, wheels 5, ball convex block 6, stay bearing plate 7, Anchoring chain 8, bolster 9, ball Baltimore groove 10, curb girder.
Detailed description of the invention
In order to make those skilled in the art understand technical scheme of the present invention better, in conjunction with detailed description of the invention, the present invention is described in further detail with reference to the accompanying drawings below.
As Fig. 3, shown in Fig. 4, described ball-type bogie truck is positioned at car body 1 bottom of wheel rail type shuttle-type mine car, it comprises wheels 4, connect the symmetrically arranged curb girder 10 of wheels, general by drawing strickle guide (not shown in FIG.) connection between curb girder and wheels, spring assembly 3, bolster 8 is provided with between described curb girder, bolster is vertical with two ends curb girder, car body 1 is provided with crossbeam 2, the width of crossbeam is that two ends increase gradually to midway location gradually, described crossbeam is provided with ball Baltimore groove 9, described bolster correspondence position is provided with the ball convex block 5 mated with ball Baltimore groove, described ball Baltimore groove and ball convex block are provided with stay bearing plate 6, ball Baltimore groove can slide at ball convex block 5, be connected with four Anchoring chain 7(Anchoring chains between described stay bearing plate and have two functions: first is prevent the ball Baltimore groove on car body crossbeam when 360 ° of beats rotate, during the surrounding limit, high-test chain comes spacing, it is made not depart from, second is shuttle car complete machine when being lifted, and Anchoring chain can be held ball convex support body and become an overall assembling form, ), described wheels comprise runner, wheel shaft and antifriction-bearing box (also claiming axle box), described spring assembly comprises for laminated spring or coil spring, crossbeam and the ball impression shape groove of car body are welded, spring assembly, wheels, bolster, ball convex block, Anchoring chain is assembled into one, ball convex block welds with can adopt between bolster, screw and nut connects or bearing pin is flexibly connected, ball Baltimore groove 360 ° of beats on ball convex block rotate, oil leab (not marking in figure) is provided with between ball convex block and ball Baltimore groove, the stressed conduction of shuttle car can be expressed as: car body-crossbeam-ball Baltimore groove-ball convex block-spring assembly-axle box-wheel shaft-runner-track.
Preferably, the height of described ball Baltimore groove is 5/6 ~ 7/8. of ball convex tile height
Above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted; although with reference to specific embodiment to invention has been detailed description; those of ordinary skill in the art are to be understood that; can modify to technical solution of the present invention or equivalent replacement; and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of the scope of claim of the present invention protection.
Claims (2)
1. ball-type bogie truck, it is positioned at car body (1) bottom of wheel rail type shuttle-type mine car, described ball-type bogie truck comprises wheels (4), connect the symmetrically arranged curb girder (10) of wheels, spring assembly (3), bolster (8) is provided with between described curb girder, car body is provided with crossbeam (2), it is characterized in that: described crossbeam is provided with ball Baltimore groove (9), described bolster correspondence position is provided with the ball convex block (5) mated with ball Baltimore groove, oil leab is provided with between ball Baltimore groove and ball convex block, described ball Baltimore groove and ball convex block are provided with stay bearing plate (6), Anchoring chain (7) is connected with between described stay bearing plate.
2. ball-type bogie truck according to claim 1, is characterized in that: the height of described ball Baltimore groove (9) is 5/6 ~ 7/8 of ball convex block (5) height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510113453.XA CN104742930A (en) | 2015-03-16 | 2015-03-16 | Spherical bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510113453.XA CN104742930A (en) | 2015-03-16 | 2015-03-16 | Spherical bogie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104742930A true CN104742930A (en) | 2015-07-01 |
Family
ID=53583366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510113453.XA Pending CN104742930A (en) | 2015-03-16 | 2015-03-16 | Spherical bogie |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104742930A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001042071A1 (en) * | 1999-12-08 | 2001-06-14 | C.G.L. (S.A.R.L.) | Improved bogies for goods transportation cars |
| CN101152867A (en) * | 2006-09-30 | 2008-04-02 | 中国南车集团铜陵车辆厂 | Spider for goods train vehicle |
| CN201254191Y (en) * | 2008-06-26 | 2009-06-10 | 李凯 | Shuttle car bogie spindle |
| CN202944353U (en) * | 2012-12-13 | 2013-05-22 | 哈尔滨轨道交通装备有限责任公司 | Wagon swing bolster for linking with lower center plate device |
| CN202987177U (en) * | 2012-12-20 | 2013-06-12 | 齐齐哈尔轨道交通装备有限责任公司 | Railway freight car and spherical center plate anti-separating system thereof |
-
2015
- 2015-03-16 CN CN201510113453.XA patent/CN104742930A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001042071A1 (en) * | 1999-12-08 | 2001-06-14 | C.G.L. (S.A.R.L.) | Improved bogies for goods transportation cars |
| CN101152867A (en) * | 2006-09-30 | 2008-04-02 | 中国南车集团铜陵车辆厂 | Spider for goods train vehicle |
| CN201254191Y (en) * | 2008-06-26 | 2009-06-10 | 李凯 | Shuttle car bogie spindle |
| CN202944353U (en) * | 2012-12-13 | 2013-05-22 | 哈尔滨轨道交通装备有限责任公司 | Wagon swing bolster for linking with lower center plate device |
| CN202987177U (en) * | 2012-12-20 | 2013-06-12 | 齐齐哈尔轨道交通装备有限责任公司 | Railway freight car and spherical center plate anti-separating system thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150701 |
|
| WD01 | Invention patent application deemed withdrawn after publication |