CN106114544A - Wearing plate and there is its bogie - Google Patents
Wearing plate and there is its bogie Download PDFInfo
- Publication number
- CN106114544A CN106114544A CN201610614631.1A CN201610614631A CN106114544A CN 106114544 A CN106114544 A CN 106114544A CN 201610614631 A CN201610614631 A CN 201610614631A CN 106114544 A CN106114544 A CN 106114544A
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- CN
- China
- Prior art keywords
- plate
- wearing
- base plate
- block
- limiting section
- 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.)
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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
- B61F5/50—Other details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
- B61H15/00—Wear-compensating mechanisms, e.g. slack adjusters
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention provides a kind of wearing plate and there is its bogie, wearing plate includes: wearing plate body, including the first side plate being oppositely arranged and the second side plate and be connected to the base plate between the first side plate and the second side plate, base plate is provided with installing hole, the first side plate, is formed between the second side plate and base plate for installing the installing space of wearing chunk；Limiting section, the first end of the length direction along base plate of limiting section is connected on the inwall of installing hole, and the second end of limiting section is free end, and free end extends the gap reducing between wearing chunk and base plate in installing space.Technical scheme efficiently solves the most traversing problem causing wheel wear uneven of brake unit in prior art.
Description
Technical field
The present invention relates to rolling stock technical field, in particular to a kind of wearing plate and the bogie with it.
Background technology
At present, snap-in sliding chute wear plate be railway freight-car three-piece bogie be installed on side frame composition in play location
Strength member with the brake unit of guiding.As shown in Figure 1 to Figure 3, sliding chute wear plate 1 is by the circle of the outwardly convex on two sides
Umbilicus snaps onto in the round pool inwardly concaved of side frame 2 chute correspondence position, so that sliding chute wear plate 1 is fixed on side frame 2.Bogie
After assembling, the end mechanism of brake unit is positioned in chute abrasion, the brake unit cunning by end during car braking
Block abrasion move back and forth in being enclosed within sliding chute wear plate, play location and guide effect.
As shown in Figure 4, sliding chute wear plate 1 is special steel sheet material die mould to snap-in sliding chute wear plate structure of the prior art
The thermally treated part made, sliding chute wear plate 1 has rib 1a, side plate 1b, base plate 1c, positioning navel 1d and otch 1e chute
Wearing plate must be then placed in side frame chute first by U-shaped mouth end pinching deformation, the positioning navel of evagination snapped in side frame when assembling
At the round pool of chute indent.The brake beam both ends of bogie brake device (as shown in Figure 5) wear away at the chute of both sides side frame
In plate, the bottom surface side plane contact of the slide block of end abrasion set 3 and sliding chute wear plate, during wheel braking, brake unit will be
Under the guide effect of sliding chute wear plate, move back and forth in the chute of sliding chute wear plate.Brake unit also includes brake beam 4 and thick stick
Bar 5.
The shortcoming of snap-in sliding chute wear plate is as follows:
1, brake unit is the most traversing
Fig. 6 is brake beam and wheel position relation schematic diagram, owing in brake unit, lever is in tilted layout, at vehicle
During traveling, brake unit is because of under gravity and fulcrum block force action, and meeting is to traversing without fulcrum block direction.
2, slide block abrasion set and sliding chute wear plate bottom gap are likely larger than brake shoe side and take turns intermarginal gap
Gap (B1 and B2 as in Fig. 6), lock is there is between bottom the slide block abrasion set of brake beam end and sliding chute wear plate
Watt side with take turns the intermarginal gap (A1 and A2 as in Fig. 6) that exists, and present stage lorry within Chinese territory uses the system that lever tilts
The bogie ratio of dynamic device and this kind of sliding chute wear plate accounts for more than 99%, and in theory, B1 and B2 is slightly larger in dimension than A1 and A2
Size.It addition, the roller bearing adapter stabilizer bar accuracy of manufacture is low, it is considered to the impact of tolerance range, B1 and B2 gap is likely to be greater than A1 and A2
Gap.
3, the wheel wear that brake beam causes time traversing is uneven
In vehicle operation, after brake beam generation is traversing, side brake shoe may contact wheel rim, and opposite side brake shoe is remote
From wheel rim (as in Fig. 6, A2 reduces, A1 increases).When braking, the wheel rim of this side can be caused volume by the brake shoe of contact wheel rim
Outer abrasion, and cause this side brake shoe to be located proximate to wheel rim heel with the abrasion that contact of wheel tread because brake beam is traversing；Separately
Side brake shoe contact with tread abrasion position at away from wheel rim root, deviate from theory orbit centre line position, promote
Same wheel wears away inequality between the wheel watt to both sides wheel tread.After long-play, because brake beam is under this kind of clearance condition
Traversing induction same take turns to the abrasion aggravation of brake beam traversing side wheel rim, tread can induce wheel with brake shoe relative to position
Bad and produce irregular wear, accelerate the abrasion of wheel, cause wheel to use the time to reduce, increase maintenance cost, increase
Wheel consumption.
Summary of the invention
Present invention is primarily targeted at and a kind of wearing plate is provided and there is its bogie, to solve prior art is made
The most traversing problem causing wheel wear uneven of dynamic device.
To achieve these goals, according to an aspect of the invention, it is provided a kind of wearing plate, including: wearing plate is originally
Body, including the first side plate being oppositely arranged and the second side plate and be connected to the base plate between the first side plate and the second side plate, base plate
It is provided with installing hole, the first side plate, is formed between the second side plate and base plate for installing the installing space of wearing chunk；Limiting section,
First end of the length direction along base plate of limiting section is connected on the inwall of installing hole, and the second end of limiting section is free end,
Free end extends the gap reducing between wearing chunk and base plate in installing space.
Further, wearing plate also includes elastic, and elastic is arranged on the side away from the first side plate of limiting section also
It is positioned in installing hole.
Further, the surface away from limiting section of elastic and the surface away from the first side plate of base plate are at same plane
In.
Further, elastic includes the first block and the second block being connected, and the width of the first block is more than second
The width of block, the second block is between the first block and base plate.
Further, the centrage along its length of the second block and the center along its length of the first block
Line overlaps.
Further, limiting section is limiting plate, and limiting plate is structure as a whole with base plate.
Further, offering U-shaped joint-cutting on substrate, the substrate in punching press U-shaped joint-cutting forms limiting plate and base plate.
Further, the end of U-shaped joint-cutting is provided with stop hole.
Further, the side away from base plate of the first side plate is provided with outward extending first baffle plate, the second side plate remote
It is provided with outward extending second baffle from the side of base plate.
According to a further aspect in the invention, it is provided that a kind of bogie, including side frame, the wearing plate that is arranged on side frame with
And brake unit, wearing plate is above-mentioned wearing plate, and the wearing chunk of brake unit is arranged in the installing space of wearing plate.
Application technical scheme, the first end of the length direction along base plate of limiting section is connected in installing hole
On wall, the second end of limiting section is free end, and free end extends in installing space.It is to say, by the limiting section above lifted
Gap value between wearing chunk and base plate is reduced, limits the transverse shifting amplitude of brake unit, reduce brake shoe and wheel
Bad position contact, reduce wheel single-side wheel rim abrasion, reduce wheel irregular wear, reduce maintenance cost.
Accompanying drawing explanation
The Figure of description of the part constituting the application is used for providing a further understanding of the present invention, and the present invention shows
Meaning property embodiment and explanation thereof are used for explaining the present invention, are not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the schematic front view that in prior art, sliding chute wear plate coordinates with side frame；
Fig. 2 shows the perspective view that the sliding chute wear plate of Fig. 1 coordinates with side frame；
Fig. 3 shows enlarged diagram at the A that the sliding chute wear plate of Fig. 2 coordinates with side frame；
Fig. 4 shows the perspective view of the sliding chute wear plate of Fig. 1；
Fig. 5 shows the perspective view of brake unit in prior art；
Fig. 6 shows the structural representation that the brake unit of Fig. 5 coordinates with wheel；
Fig. 7 shows the schematic perspective view of the embodiment of the wearing plate according to the present invention；
Fig. 8 shows the schematic perspective view of another angle of the wearing plate of Fig. 7；
Fig. 9 shows the schematic front view of the wearing plate of Fig. 8；And
Figure 10 shows the generalized section of the wearing plate of Fig. 8.
Wherein, above-mentioned accompanying drawing includes the following drawings labelling:
1, sliding chute wear plate；1a, rib；1b, side plate；1c, base plate；1d, positioning navel；1e, otch；2, side frame；3, sliding
Block abrasion set；4, brake beam；5, lever；10, wearing plate body；11, the first side plate；12, the second side plate；13, base plate；131, peace
Dress hole；132, stop hole；14, the first baffle plate；15, second baffle；21, limiting section；22, elastic；221, the first block；222、
Second block.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases
Combination mutually.Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As shown in figures 7 and 9, the wearing plate of the present embodiment includes: wearing plate body 10 and limiting section 21, wearing plate body
10 include the first side plate 11 being oppositely arranged and the second side plate 12 and are connected to the end between the first side plate 11 and the second side plate 12
Plate 13, base plate 13 is provided with installing hole 131, is formed and be used for installing abrasion between first side plate the 11, second side plate 12 and base plate 13
The installing space of block, the first end of the length direction along base plate 13 of limiting section is connected on the inwall of installing hole 131, limiting section
The second end be free end, free end extends to reduce the gap between wearing chunk and base plate 13 in installing space.
The wearing plate of application the present embodiment, the first end of the length direction along base plate 13 of limiting section 21 is connected to installing hole
On the inwall of 131, the second end of limiting section 21 is free end, and free end extends in installing space.It is to say, lift on Tong Guo
Limiting section 21 gap value between wearing chunk and base plate is reduced, limit the transverse shifting amplitude of brake unit, reduce
Brake shoe contacts with the bad position of wheel, reduces the abrasion of wheel single-side wheel rim, reduces the irregular wear of wheel, reduces maintenance
Cost.
As shown in Figure 8 and Figure 9, wearing plate also include elastic 22, elastic 22 be arranged on limiting section 21 away from first
The side of side plate 11 is also positioned in installing hole 131.Elastic 22 can provide elastic-restoring force, is possible to prevent car braking time system
There is catching phenomenon because frictional force is excessive when pushing up the wearing plate of side after dynamic beam is traversing.
If elastic 22 protrudes from the surface away from the first side plate 11 of base plate 13, when being arranged on side frame by wearing plate
The situation that elastic 22 and side frame interfere, for the problems referred to above, as it is shown in figure 9, elastic 22 away from limiting section 21
The surface away from the first side plate 11 of surface and base plate 13 is in the same plane.So it is possible to prevent between elastic 22 and side frame
Situation about interfering, simple installation.
As shown in Figure 10, elastic 22 includes the first block 221 and the second block 222 being connected, the first block 221
Width is more than the width of the second block 222, and the second block 222 is between the first block 221 and base plate 13.It is to say, bullet
Property portion 22 the side of close limiting section 21 narrow, the side width of the close side frame of elastic 22, play the effect of support limit portion.
For more stably support limit portion 21, the centrage along its length of the second block 222 and the first block
The centrage along its length of 221 overlaps.As such, it is possible to prevent the situation of limiting section 21 run-off the straight.
Preferably, limiting section 21 is limiting plate, and limiting plate is structure as a whole with base plate 13.The simple in construction of limiting plate, system
Make simplicity, easy to process, reduce cost.
Offering U-shaped joint-cutting on substrate, the substrate in punching press U-shaped joint-cutting forms limiting plate and base plate 13.It is to say, limit
Position plate is by being stamped and formed out, easy to process, manufactures simplicity, with low cost.
In order to prevent the end of U-shaped joint-cutting from rupturing, as shown in Figure 8, the end of U-shaped joint-cutting is provided with stop hole 132.
Preferably, the side away from base plate 13 of the first side plate 11 is provided with outward extending first baffle plate 14, the second side plate
The side away from base plate 13 of 12 is provided with outward extending second baffle 15.
Present invention also provides a kind of bogie, include side frame according to the embodiment of the bogie of the application, be arranged on side
Wearing plate on frame and brake unit, wearing plate is above-mentioned wearing plate, and the wearing chunk of brake unit arranges the peace of wearing plate
In dress space.First end of the length direction along base plate 13 of limiting section 21 is connected on the inwall of installing hole 131, limiting section 21
The second end be free end, free end extends in installing space.It is to say, make wearing chunk by the limiting section 21 above lifted
With the gap value between base plate reduces, limit the transverse shifting amplitude of brake unit, reduce the bad position of brake shoe and wheel
Contact, reduces the abrasion of wheel single-side wheel rim, reduces the irregular wear of wheel, reduces maintenance cost.
From the foregoing, the application proposes a kind of sliding chute wear plate limiting the traversing amplitude of brake beam, braking can be improved
Mutual alignment relation between the traversing brake shoe caused of Liang Yin and wheel, and then reduce wheel wear.Wearing plate includes that wearing plate is originally
Body, limiting plate and elastomer block.The base plate medium position of wearing plate in the prior art cuts a rectangular strip, and is bent upwards
Necessarily the amount of raising is provided with stop hole as limiting plate, cut end；A bullet is placed in the space lifting the back lower place on limiting plate simultaneously
Property block, the bottom surface of elastomer block is coplanar with wearing plate base plate, and another side top is to the limiting plate dorsal surface above lifted.Under elastomer block top is narrow
After portion's width, plays support limit plate effect, and when the elastic-restoring force provided can prevent car braking, brake beam is traversing, top is to one
During end sliding chute wear plate, there is catching phenomenon because frictional force is excessive.Wearing plate is placed by the limiting plate above lifted and its underpart
Elastomer block make the wearing chunk of brake unit termination in bogie reduce with wearing plate bottom surface gap value, limit brake unit
Transverse shifting amplitude, and controlled in the reasonable scope, reduce brake shoe and contact with the bad position of wheel, reduction wheel
Irregular wear.Elastic spacing block can prevent can because brake beam end and sliding chute wear plate bottom gap diminish in braking procedure
The clamping stagnation that can induce.
As can be seen from the above description, the above embodiments of the present invention achieve following technique effect:
1, the gap between wearing chunk and the wearing plate that conservative control brake beam termination is installed.
2, the traversing of brake beam is limited, the relative position of brake shoe and wheel when improving braking.
3, reduce abrasion and the asymmetric abrasion of tread of wheel single-side wheel rim, reduce maintenance cost, increase economic efficiency.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made any repaiies
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a wearing plate, it is characterised in that including:
Wearing plate body (10), including the first side plate (11) being oppositely arranged and the second side plate (12) and be connected to described first side
Base plate (13) between plate (11) and described second side plate (12), described base plate (13) is provided with installing hole (131), and described first
The installing space for installing wearing chunk is formed between side plate (11), described second side plate (12) and described base plate (13)；
Limiting section (21), first end along the length direction of described base plate (13) of described limiting section (21) is connected to described installation
On the inwall in hole (131), the second end of described limiting section (21) is free end, and described free end extends in described installing space
To reduce the gap between described wearing chunk and described base plate (13).
Wearing plate the most according to claim 1, it is characterised in that described wearing plate also includes elastic (22), described bullet
Property portion (22) is arranged on the side away from described first side plate (11) of described limiting section (21) and is positioned at described installing hole (131)
In.
Wearing plate the most according to claim 2, it is characterised in that described elastic (22) away from described limiting section (21)
Surface and described base plate (13) the surface away from described first side plate (11) in the same plane.
Wearing plate the most according to claim 2, it is characterised in that described elastic (22) includes the first block being connected
(221) and the second block (222), the width of described first block (221) is more than the width of described second block (222), described
Second block (222) is positioned between described first block (221) and described base plate (13).
Wearing plate the most according to claim 4, it is characterised in that described second block (222) along its length
Centrage overlaps with the centrage along its length of described first block (221).
Wearing plate the most according to claim 2, it is characterised in that described limiting section (21) is limiting plate, described limiting plate
It is structure as a whole with described base plate (13).
Wearing plate the most according to claim 6, it is characterised in that offer U-shaped joint-cutting on substrate, U-shaped described in punching press is cut
Substrate in seam forms described limiting plate and described base plate (13).
Wearing plate the most according to claim 7, it is characterised in that the end of described U-shaped joint-cutting is provided with stop hole (132).
Wearing plate the most according to claim 1, it is characterised in that described first side plate (11) away from described base plate (13)
Side be provided with outward extending first baffle plate (14), the side away from described base plate (13) of described second side plate (12) is provided with
Outward extending second baffle (15).
10. a bogie, the wearing plate including side frame, being arranged on described side frame and brake unit, it is characterised in that institute
Stating wearing plate is the wearing plate according to any one of claim 1 to 9, and the wearing chunk of described brake unit arranges described wearing plate
Installing space in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610614631.1A CN106114544B (en) | 2016-07-29 | 2016-07-29 | Wearing plate and bogie with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610614631.1A CN106114544B (en) | 2016-07-29 | 2016-07-29 | Wearing plate and bogie with it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106114544A true CN106114544A (en) | 2016-11-16 |
| CN106114544B CN106114544B (en) | 2018-09-14 |
Family
ID=57255494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610614631.1A Active CN106114544B (en) | 2016-07-29 | 2016-07-29 | Wearing plate and bogie with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106114544B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203244A (en) * | 2019-07-12 | 2019-09-06 | 中车眉山车辆有限公司 | A kind of chute device that can make brake beam normotopia |
| US11230305B2 (en) * | 2018-09-14 | 2022-01-25 | Standard Car Truck Company | Brake beam wear guide |
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|---|---|---|---|---|
| CN101480959A (en) * | 2009-02-03 | 2009-07-15 | 镇江铁科橡塑制品有限公司 | Combined draught gear supporting seat of goods train |
| CN301300145S (en) * | 2009-12-11 | 2010-08-04 | 南车长江车辆有限公司 | Wear plate |
| CN202054030U (en) * | 2010-12-28 | 2011-11-30 | 南车二七车辆有限公司 | Side frame assembly for railway freight-car three-piece bogie |
| CN103693068A (en) * | 2013-11-25 | 2014-04-02 | 南车眉山车辆有限公司 | Sealed frame type integrated striker for railway transportation truck |
| TW201425109A (en) * | 2012-12-19 | 2014-07-01 | Qiqihar Railway Rolling Stock | Bogie and side frame thereof |
| CN105492293A (en) * | 2013-06-10 | 2016-04-13 | 西屋控股公司 | Corrective device for uneven brake shoe wear |
| CN205854164U (en) * | 2016-07-29 | 2017-01-04 | 中车齐齐哈尔车辆有限公司 | Wearing plate and there is its bogie |
-
2016
- 2016-07-29 CN CN201610614631.1A patent/CN106114544B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101480959A (en) * | 2009-02-03 | 2009-07-15 | 镇江铁科橡塑制品有限公司 | Combined draught gear supporting seat of goods train |
| CN301300145S (en) * | 2009-12-11 | 2010-08-04 | 南车长江车辆有限公司 | Wear plate |
| CN202054030U (en) * | 2010-12-28 | 2011-11-30 | 南车二七车辆有限公司 | Side frame assembly for railway freight-car three-piece bogie |
| TW201425109A (en) * | 2012-12-19 | 2014-07-01 | Qiqihar Railway Rolling Stock | Bogie and side frame thereof |
| CN105492293A (en) * | 2013-06-10 | 2016-04-13 | 西屋控股公司 | Corrective device for uneven brake shoe wear |
| CN103693068A (en) * | 2013-11-25 | 2014-04-02 | 南车眉山车辆有限公司 | Sealed frame type integrated striker for railway transportation truck |
| CN205854164U (en) * | 2016-07-29 | 2017-01-04 | 中车齐齐哈尔车辆有限公司 | Wearing plate and there is its bogie |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11230305B2 (en) * | 2018-09-14 | 2022-01-25 | Standard Car Truck Company | Brake beam wear guide |
| US11904912B2 (en) | 2018-09-14 | 2024-02-20 | Standard Car Truck Company | Break beam wear guide |
| CN110203244A (en) * | 2019-07-12 | 2019-09-06 | 中车眉山车辆有限公司 | A kind of chute device that can make brake beam normotopia |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106114544B (en) | 2018-09-14 |
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