CN201901149U - Locomotive bogie frame suitable for broad-gauge and high-speed operation - Google Patents

Locomotive bogie frame suitable for broad-gauge and high-speed operation Download PDF

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Publication number
CN201901149U
CN201901149U CN2010206340875U CN201020634087U CN201901149U CN 201901149 U CN201901149 U CN 201901149U CN 2010206340875 U CN2010206340875 U CN 2010206340875U CN 201020634087 U CN201020634087 U CN 201020634087U CN 201901149 U CN201901149 U CN 201901149U
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CN
China
Prior art keywords
seat
welded
motor
draw
crossbeam
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Expired - Lifetime
Application number
CN2010206340875U
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Chinese (zh)
Inventor
陈喜红
陈国胜
黄明高
罗华军
李云召
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CSR Zhuzhou Electric Locomotive Co Ltd
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CSR Zhuzhou Electric Locomotive Co Ltd
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Priority to CN2010206340875U priority Critical patent/CN201901149U/en
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Anticipated expiration legal-status Critical
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Abstract

The utility model discloses a locomotive bogie frame suitable for broad-gauge and high-speed operation, which comprises a box frame structure which takes the shape of the Chinese character mu meaning eye and is formed by welding two end beams, a draw beam, a cross beam, a right side beam and a right side beam; various accessory mounting seats are welded on the end beams, the draw beam, the cross beam, the left side beam and the right side beam respectively; the draw beam, the cross beam, the left side beam and the right side beam all adopt structures provided with box sections and formed by welding steel plates; the accessory mounting seats are also formed by welding steel plates; and the draw beam, the cross beam and the end beams all adopt U-shaped structures with concave middle parts. The locomotive bogie frame is simple in manufacturing process and lower in cost, effectively solves the problem of potential safety hazard in driving due to casting defects; and the locomotive bogie frame has good load-carrying properties and can meet the design requirements of axle weight 21 t and axle weight 23 t.

Description

The engine truck framework that is fit to the broad gauge high-speed cruising
Technical field
The utility model relates to rolling stock, especially is fit to the engine truck framework of broad gauge high-speed cruising.
Background technology
Traditional locomotive three axle truck framework generally adopts the box type construction of " order " font, its end carriage adopts solid drawn pipe, complex partses such as axlebox rod seat, motor Holder for hanging household utensiles generally adopt casting structure, adopt this structural shape exactly as China Shaoshan series electric locomotive SS3B, truck frames such as SS6B, SS9.The end carriage of this structure is owing to adopt solid drawn pipe, and the solid drawn pipe outside face does not generally carry out machinework.Owing to domestic manufacture level reason, the solid drawn pipe surface is easy to occur capillary crack, and these capillary crack are diffusion easily in operation, brings hidden danger to traffic safety.Foundry goods is easy to generate does not allow detectable defective, and this also brings hidden danger to traffic safety.
Some key components and parts such as traction seat, motor Holder for hanging household utensiles etc. have all adopted the forging structure on China's high power AC freight locomotive three axle truck framework in recent years, improved the safety factor of framework greatly, but forging can only be applicable to the parts of simple structure, have certain limitation, and on the forging cost also than higher.
Summary of the invention
Technical problem to be solved in the utility model is, at the prior art deficiency, provides a kind of engine truck framework of suitable broad gauge high-speed cruising, and it can effectively solve the traffic safety hidden danger of bringing because of casting defect.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of engine truck framework of suitable broad gauge high-speed cruising comprises by two butt beams, a draw beam, a crossbeam, a right side beam, " order " font box frame construction that left side beam is welded; Being welded with the first axle box draw-bar seat, the second axlebox rod seat, on this left and right curb girder is that vertical damper seat, anti-snakelike damper base, two are that vertical damper seat, braking clamp Holder for hanging household utensiles, are spring perch, secondary spring seat, laterally stopping seat, the backstop of shaking the head, framework play flap seat; Be welded with the second motor suspension seat on this crossbeam; Be welded with the first motor suspension seat, the second motor swing rod, traction seat, motor coupling vibration damper seat and drg flap seat on this draw beam; Be welded with the first motor swing rod, motor coupling vibration damper seat and braking clamp Holder for hanging household utensiles on this end carriage; It is characterized in that: this draw beam, crossbeam, left and right curb girder all are the box section structures that is welded into by steel plate.
Further improvement of the utility model is, this first axle box draw-bar seat, the second axlebox rod seat, be vertical damper seat, anti-snakelike damper base, two be vertical damper seat, braking clamp Holder for hanging household utensiles, be spring perch, secondary spring seat, laterally stopping seat, the backstop of shaking the head, framework to play flap seat, the second motor suspension seat, the first motor suspension seat, the second motor swing rod, traction seat, motor coupling vibration damper seat, drg flap seat, the first motor swing rod, motor coupling vibration damper seat and braking clamp Holder for hanging household utensiles all be to be welded by steel plate.
Further improvement of the utility model is, this shake the head backstop and framework play the flap seat weld together.
Further improvement of the utility model is, this draw beam, crossbeam, left and right curb girder all are the box section structures that vertical plates on both sides and upper and lower cover plate are welded into, and the cant board butt joint corner weld seam of this draw beam, crossbeam, left and right curb girder and the upper and lower cover plate butt weld distance that staggers respectively.
Further improvement of the utility model is, this draw beam, crossbeam, end carriage all adopt the recessed U type structure in middle part, and load-carrying properties are good, can satisfy the heavy designing requirement of two kinds of axles of heavy 21t of axle and 23t.
The beneficial effects of the utility model are:
1, two curb girders of the utility model, draw beam, crossbeam, two butt beams and a some other annex mount pad etc. all adopt steel plate to be welded, manufacturing process is simple, cost is comparatively cheap, abandoned the way of some complex partses employing foundry goods of conventional bogie framework, actv. has solved the traffic safety hidden danger of bringing because of casting defect.For satisfying the operating needs of low temp area, this frame materials all adopts 16MnDR;
2, draw beam, crossbeam, end carriage all adopt the recessed U type structure in middle part, load-carrying properties are good, 1,000 ten thousand fatigue test examinations have been passed through, can satisfy fully the designing requirement of two kinds of axles weights of a heavy 21t and 23t, provide certain experiences and reference role domestic high speed passenger transportation locomotive three axle truck frame design from now on;
3, for weld seam is distributed rationally, reduce stress concentration, each beam riser butt joint corner weld seam and the cover plate butt weld up and down certain distance that staggers respectively.Every beam is cover plate and another root beam cover plate butt weld certain distance that also staggered up and down up and down, thereby makes weld seam stressed rationally, avoids the appearance of weld seam concentrated stress;
4, shake the head backstop and framework of the utility model plays the flap seat weld together, increased the intensity of the backstop of shaking the head.
Description of drawings
Fig. 1 is the utility model structural upright scheme drawing.
Fig. 2 is the I portion enlarged drawing of Fig. 1.
Fig. 3 is the utility model structural plan scheme drawing.
Fig. 4 is the B-B cutaway view of Fig. 3.
Label declaration:
1, end carriage 2, motor fork Holder for hanging household utensiles
3, motor coupling vibration damper seat 4, braking clamp Holder for hanging household utensiles
5, framework play flap seat 6, the backstop of shaking the head
7, the first motor suspension seat 8, draw beam
9, lateral damper seat 10, right side beam
11, secondary spring seat 12, two is vertical stopping seat
13, crossbeam 14, the first axle box draw-bar seat
15, two is vertical damper seat 16, left side beam
17, two is horizontal stopping seat 18, anti-snakelike damper base
19, the second axlebox rod seat 20, is vertical oil-pressure damper seat
21, traction seat 22, the second motor swing rod
23, the second motor suspension seat 24, is a spring perch.
The specific embodiment
As Fig. 1-shown in Figure 4, the engine truck framework that the utility model is fit to the broad gauge high-speed cruising is mainly by two butt beams 1, draw beam 8, crossbeam 13, right side beam 10, a left side beam 16 " order " font box frame construction that is welded, and this draw beam 8, crossbeam 13, end carriage 1 adopt the recessed U type structure in middle part, make its load-carrying properties good, can satisfy the heavy designing requirement of two kinds of axles of heavy 21t of axle and 23t.
This left and right curb girder the 16, the 10th, the box section structure of the fish belly shape that is welded into by steel plate, being welded with the first axle box draw-bar seat 14, the second axlebox rod seat 19, on it is that vertical damper seat 20, anti-snakelike damper base 18, two are that vertical damper seat 15, braking clamp Holder for hanging household utensiles 4, are spring perch 24, secondary spring seat 11, laterally stopping seat 17, the backstop of shaking the head 6, framework play parts such as flap seat 5, as shown in Figure 2, to shake the head backstop 6 of the utility model plays flap seat 5 weld togethers with framework, has increased the intensity of the backstop 6 of shaking the head.Each parts of welding also all are to be welded by steel plate on this left and right curb girder 16,10.
Intermediate transverse girder 13 is the box section structures that are welded into by steel plate, is welded with the second motor suspension seat 23 on it, and this second motor suspension seat 23 also is to be welded by steel plate.
Draw beam 8 is the box section structures that are welded into by steel plate, be welded with parts such as the first motor suspension seat 7, the second motor swing rod 22, traction seat 21, motor coupling vibration damper seat and drg flap seat on it, and each parts also is to be welded by steel plate.
End carriage 1 is the box section structure that is welded into by steel plate, be welded with parts such as the first motor swing rod 2, motor coupling vibration damper seat 3 and braking clamp Holder for hanging household utensiles 4 on it, and each parts also is to be welded by steel plate.
This draw beam 8, crossbeam 13, left and right curb girder 16,10 all are the box section structures that is welded into by vertical plates on both sides and upper and lower cover plate, as shown in Figure 3, Figure 4, for weld seam is distributed rationally, reduce stress concentration, each beam riser butt joint corner weld seam 25 and the cover plate butt weld 26 up and down certain distance that staggers respectively.Each beam upper cover plate 27 and each beam lower cover 28 butt weld certain distance that also staggered, thus make weld seam stressed rationally, avoid the weld seam concentrated stress to occur.

Claims (5)

1. the engine truck framework of a suitable broad gauge high-speed cruising comprises by two butt beams, a draw beam, a crossbeam, a right side beam, " order " font box frame construction that left side beam is welded; Being welded with the first axle box draw-bar seat, the second axlebox rod seat, on this left and right curb girder is that vertical damper seat, anti-snakelike damper base, two are that vertical damper seat, braking clamp Holder for hanging household utensiles, are spring perch, secondary spring seat, laterally stopping seat, the backstop of shaking the head, framework play flap seat; Be welded with the second motor suspension seat on this crossbeam; Be welded with the first motor suspension seat, the second motor swing rod, traction seat, motor coupling vibration damper seat and drg flap seat on this draw beam; Be welded with the first motor swing rod, motor coupling vibration damper seat and braking clamp Holder for hanging household utensiles on this end carriage; It is characterized in that: this draw beam, crossbeam, left and right curb girder all are the box section structures that is welded into by steel plate.
2. the engine truck framework of suitable broad gauge high-speed cruising according to claim 1, it is characterized in that this first axle box draw-bar seat, the second axlebox rod seat, one is the vertical damper seat, anti-snakelike damper base, two is the vertical damper seat, braking clamp Holder for hanging household utensiles, one is spring perch, the secondary spring seat, horizontal stopping seat, the backstop of shaking the head, framework plays flap seat, the second motor suspension seat, the first motor suspension seat, the second motor swing rod, traction seat, motor coupling vibration damper seat, the drg flap seat, the first motor swing rod, motor coupling vibration damper seat and braking clamp Holder for hanging household utensiles all are to be welded by steel plate.
3. the engine truck framework of suitable broad gauge high-speed cruising according to claim 1 and 2 is characterized in that, this shake the head backstop and framework play the flap seat weld together.
4. the engine truck framework of suitable broad gauge high-speed cruising according to claim 1 is characterized in that, this draw beam, crossbeam, end carriage all adopt the recessed U type structure in middle part.
5. the engine truck framework of suitable broad gauge high-speed cruising according to claim 1, it is characterized in that, this draw beam, crossbeam, left and right curb girder all are the box section structures that vertical plates on both sides and upper and lower cover plate are welded into, and the cant board butt joint corner weld seam of this draw beam, crossbeam, left and right curb girder and the upper and lower cover plate butt weld distance that staggers respectively.
CN2010206340875U 2010-12-01 2010-12-01 Locomotive bogie frame suitable for broad-gauge and high-speed operation Expired - Lifetime CN201901149U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206340875U CN201901149U (en) 2010-12-01 2010-12-01 Locomotive bogie frame suitable for broad-gauge and high-speed operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206340875U CN201901149U (en) 2010-12-01 2010-12-01 Locomotive bogie frame suitable for broad-gauge and high-speed operation

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CN201901149U true CN201901149U (en) 2011-07-20

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102490745A (en) * 2011-12-23 2012-06-13 济南轨道交通装备有限责任公司 Secondary suspension device for high-speed railway wagon bogie
CN102490736A (en) * 2011-12-23 2012-06-13 铜陵晟王铁路机械制造有限责任公司 Molten iron tank car
CN102490737A (en) * 2011-12-23 2012-06-13 铜陵晟王铁路机械制造有限责任公司 Frame assembly applied to molten iron tank wagon
CN102490754A (en) * 2011-12-23 2012-06-13 济南轨道交通装备有限责任公司 Bogie framework for high-speed rail wagon
CN103128457A (en) * 2013-03-06 2013-06-05 唐山轨道客车有限责任公司 Bogie frame and manufacturing method thereof
CN103625499A (en) * 2013-06-29 2014-03-12 南车青岛四方机车车辆股份有限公司 Framework of narrow-gauge train bogie
CN104477193A (en) * 2014-12-30 2015-04-01 北京二七轨道交通装备有限责任公司 Internal combustion locomotive bogie and internal combustion locomotive
CN104691568A (en) * 2015-03-27 2015-06-10 南车资阳机车有限公司 Locomotive frame side bearing seat assembly
CN106240593A (en) * 2016-07-28 2016-12-21 中车青岛四方机车车辆股份有限公司 Low-floor articulated track vehicle bogie frame and bogie
WO2017000547A1 (en) * 2015-06-29 2017-01-05 中车株洲电力机车有限公司 Framework, low-position traction device , steering frame driven by a propeller shaft and railway vehicle
CN112026828A (en) * 2020-09-09 2020-12-04 中车大同电力机车有限公司 Bogie and locomotive with same

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102490736A (en) * 2011-12-23 2012-06-13 铜陵晟王铁路机械制造有限责任公司 Molten iron tank car
CN102490737A (en) * 2011-12-23 2012-06-13 铜陵晟王铁路机械制造有限责任公司 Frame assembly applied to molten iron tank wagon
CN102490754A (en) * 2011-12-23 2012-06-13 济南轨道交通装备有限责任公司 Bogie framework for high-speed rail wagon
CN102490745A (en) * 2011-12-23 2012-06-13 济南轨道交通装备有限责任公司 Secondary suspension device for high-speed railway wagon bogie
CN103128457A (en) * 2013-03-06 2013-06-05 唐山轨道客车有限责任公司 Bogie frame and manufacturing method thereof
CN103625499B (en) * 2013-06-29 2016-07-06 中车青岛四方机车车辆股份有限公司 A kind of framework of narrow-gauge train bogie
CN103625499A (en) * 2013-06-29 2014-03-12 南车青岛四方机车车辆股份有限公司 Framework of narrow-gauge train bogie
CN104477193A (en) * 2014-12-30 2015-04-01 北京二七轨道交通装备有限责任公司 Internal combustion locomotive bogie and internal combustion locomotive
CN104691568A (en) * 2015-03-27 2015-06-10 南车资阳机车有限公司 Locomotive frame side bearing seat assembly
CN104691568B (en) * 2015-03-27 2017-04-05 中车资阳机车有限公司 A kind of locomotive frame's side bearing assembling
WO2017000547A1 (en) * 2015-06-29 2017-01-05 中车株洲电力机车有限公司 Framework, low-position traction device , steering frame driven by a propeller shaft and railway vehicle
CN106240593A (en) * 2016-07-28 2016-12-21 中车青岛四方机车车辆股份有限公司 Low-floor articulated track vehicle bogie frame and bogie
CN112026828A (en) * 2020-09-09 2020-12-04 中车大同电力机车有限公司 Bogie and locomotive with same
CN112026828B (en) * 2020-09-09 2021-11-23 中车大同电力机车有限公司 Bogie and locomotive with same

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CX01 Expiry of patent term

Granted publication date: 20110720

CX01 Expiry of patent term