CN103552573B - Technical bogie for maintenance - Google Patents

Technical bogie for maintenance Download PDF

Info

Publication number
CN103552573B
CN103552573B CN201310565917.1A CN201310565917A CN103552573B CN 103552573 B CN103552573 B CN 103552573B CN 201310565917 A CN201310565917 A CN 201310565917A CN 103552573 B CN103552573 B CN 103552573B
Authority
CN
China
Prior art keywords
bolster
core dish
main truss
bogie
maintenance according
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.)
Active
Application number
CN201310565917.1A
Other languages
Chinese (zh)
Other versions
CN103552573A (en
Inventor
薛云山
崔宝山
赫宏联
费久利
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.)
Tangshan hundred Sichuan intelligent machine Limited by Share Ltd
Original Assignee
TANGSHAN BAICHUAN INTELLIGENT MACHINE CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TANGSHAN BAICHUAN INTELLIGENT MACHINE CO Ltd filed Critical TANGSHAN BAICHUAN INTELLIGENT MACHINE CO Ltd
Priority to CN201310565917.1A priority Critical patent/CN103552573B/en
Publication of CN103552573A publication Critical patent/CN103552573A/en
Application granted granted Critical
Publication of CN103552573B publication Critical patent/CN103552573B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

<b> the present invention relates to a kind of locomotive inspection and repair device, particularly a kind of Technical bogie for maintenance.A kind of Technical bogie for maintenance, comprises main truss, wheel, bolster, main truss is equipped with wheel by shock absorption device, main truss is equipped with lower core dish and elastic side bearing, bolster is equipped with core dish, and upper core dish embeds in the annular groove of lower core dish; Elastic side bearing contacts with the lower surface of bolster.Compared with prior art, the impact produced during bogie truck bearing body can be offset by shock absorption device and elastic side bearing in the present invention; Main truss by the track of small curvature radius, finally can reach the object of bearing body safety.</b>

Description

Technical bogie for maintenance
Technical field
the present invention relates to a kind of locomotive inspection and repair device, particularly a kind of Technical bogie for maintenance.
Background technology
during locomotive during the large un-wheeling repair of row, car body is separated aftercarriage safe handling with bogie truck is a very important part, and car body is as steady running will can not directly threatened the safety of service personnel and the intact of car body.
newly-built base mostly adopted straight line station track and moved car device present stage, and station track condition of service is good, original factory bogie truck can meet car body transition operation, but existing carshop, the old maintenance section of establishing and part newly the section of founding the factory maintenance storehouse in and periphery often there is station track segment of curve, and station track gauge and the interior outside track discrepancy in elevation larger.
the process bogie that present stage curve track uses mainly adopts roller bearing adapter stabilizer bar transformation to form, concrete reforming mode is: on roller bearing adapter stabilizer bar core dish, arrange bolster, bolster can the operation of bearing body, there is following defect in this improved bogie truck: main truss is Casting Parts, welding performance is poor, and there is larger hidden danger at secure context.
Summary of the invention
the object of the present invention is to provide a kind of by during small curvature radius track without impact produce Technical bogie for maintenance.
the present invention adopts following technical scheme:
a kind of Technical bogie for maintenance, comprises main truss, wheel, bolster, main truss is equipped with wheel by shock absorption device, main truss is equipped with lower core dish and elastic side bearing, bolster is equipped with core dish, and upper core dish embeds in the annular groove of lower core dish; Elastic side bearing contacts with the lower surface of bolster.
adopt the present invention of technique scheme compared with prior art, the impact produced during bogie truck bearing body can be offset by shock absorption device and elastic side bearing; Main truss by the rail of small curvature radius, finally can reach the object of bearing body safety.
preferred version of the present invention is:
upper core dish is loaded on bolster by mandrel, the stepped structure of mandrel, and the top of mandrel is set with spring; The bottom of mandrel extends in the centre hole of lower core dish.
the loop bar being sleeved on mandrel upper end is equipped with in the top of spring.
main truss is provided with the blind hole concentric with lower core center hole, the lower end of mandrel extends in blind hole.
main truss is formed by connecting by intermediate frame by the track that two be arranged in parallel; Every bar track is respectively equipped with recess, and bolster is supported by intermediate frame and is positioned at above recess.
supporting base is equipped with respectively by bearing pin in the two ends of bolster; Supporting base is made up of block, platform, locating dowel pin and tubular support, and below platform, connecting tubular supporting mass, tubular support is equipped with block, and locating dowel pin is connected with tubular support through platform.
the length of bolster is greater than the overall width between two tracks.
elastic side bearing is placed on the intermediate frame of main truss.
clearing apparatus is equipped with respectively in the forward and backward two ends of every bar track.
clearing apparatus is made up of bent plate and baffle plate; The position setting corresponding with wheel of baffle plate.
Accompanying drawing explanation
fig. 1 is front view of the present invention.
fig. 2 is lateral plan of the present invention.
fig. 3 is axonometric drawing of the present invention.
fig. 4 is the structural representation of upper core dish, lower core dish in the present invention.
Detailed description of the invention
below in conjunction with drawings and Examples in detail the present invention is described in detail
a kind of Technical bogie for maintenance, see in accompanying drawing 1 to accompanying drawing 4, figure: track 101, intermediate frame 102, recess 103, wheel 2, shock absorption device 3, bolster 4, lower core dish 5, annular groove 501, upper core dish 6, elastic side bearing 7, attaching parts 801, spring 802, mandrel 803, loop bar 804, bent plate 901, baffle plate 902, blind hole 10, supporting base 11, block 1101, platform 1102, bearing pin 1103, locating dowel pin 1104, tubular support 1105.
in the present embodiment, main truss is formed by connecting by intermediate frame 102 by two tracks be arranged in parallel 101; Every bar track 101 is respectively equipped with recess 103, and bolster 4 is supported by intermediate frame 102 and is positioned at the top of recess 103.
the track 101 of main truss is equipped with wheel 2 by shock absorption device 3, and main truss adopts steel welding junction to become, and wheel 2 adopts entirety to roll steel wheel, and the tread profile of wheel 2 adopts standard form; Main truss is equipped with lower core dish 5 and elastic side bearing 7, elastic side bearing 7 is set to two, and lay respectively at the both sides of lower core dish 5, elastic side bearing 7 is placed on the intermediate frame 102 of main truss.
bolster 4 is equipped with core dish 6, upper core dish 6 embeds in the annular groove 501 of lower core dish 5; Elastic side bearing 7 contacts with the lower surface of bolster 4; Bolster 4 is welded by shaped steel;
upper core dish 6 and lower core dish 5 adopt casting alloy to make, and bolster 4 can be driven to rotate; Elastic side bearing 7 can support the both sides of car body line of centers, prevents body gravity from seriously offseting.
upper core dish 6 is loaded on bolster 4 by mandrel, the stepped structure of mandrel, and the top of mandrel is set with spring 802; The bottom of mandrel extends in the centre hole of lower core dish 5.
the loop bar 804 being sleeved on mandrel upper end is equipped with in the top of spring 802; Loop bar 804 is contained on bolster 4 by attaching parts 801.
attaching parts 801, spring 802, mandrel, loop bar 804 form springing, and when springing is used for supporting without car body, bolster 4 can need to freely swing according to contraposition, and when there being car body to support, springing can discharge, and makes elastic side bearing 7 play supporting role.
during unused state, the spring 802 in springing, by bolster 4 jack-up, will produce gap between elastic side bearing 7 and bolster 4, also will produce gap between lower core dish 5 and upper core dish 6; Elastic side bearing and bolster 4 friction between the two disappear, and the friction between lower core dish 5 and upper core dish 6 also will disappear, and like this, bolster 4 can freely can rotate for center of gyration with mandrel 803, is convenient to aim at car body.
during normal using state, car body weight makes spring 802 compress to bolster 4 applied pressures, and upper core dish 6 contacts with lower core dish 5; The lower surface of bolster 4 also contacts with elastic side bearing 7, and lower core dish 5 and elastic side bearing 7 carry the weight of bolster 4, elastic side bearing 7 by bolster 4 by elastic reaction on car body, car body gross distortion can be prevented.
main truss is provided with the blind hole 10 concentric with lower core dish 5 centre hole, the lower end of mandrel 803 extends in blind hole 10.
supporting base 11 is equipped with respectively by bearing pin 1103 in the two ends of bolster 4, supporting base 11 is made up of block 1101, platform 1102, locating dowel pin 1104 and tubular support 1105, platform 1102 is aluminums, connecting tubular supporting mass 1105 below platform 1102, side is in opposite directions equipped with block 1101 respectively for two tubular support 1105, platform 1102 and both tubular support 1105 are equipped with the locating dowel pin 1104 with car body close contact, block 1101 is for carrying out spacing to car body, and the hinged seat connected below tubular support 1105 is connected with bolster 4 by bearing pin 1103.
the length of bolster 4 is greater than the overall width between two tracks 101.
clearing apparatus is equipped with respectively in the forward and backward two ends of every bar track 101; Clearing apparatus is made up of bent plate 901 and baffle plate 902; The position setting corresponding with wheel 2 of baffle plate 902.

Claims (10)

1. a Technical bogie for maintenance, comprises main truss, wheel, bolster, it is characterized in that: main truss is equipped with wheel by shock absorption device, main truss is equipped with lower core dish and elastic side bearing, bolster is equipped with core dish, and upper core dish embeds in the annular groove of lower core dish; Elastic side bearing contacts with the lower surface of bolster.
2. Technical bogie for maintenance according to claim 1, is characterized in that: upper core dish is loaded on bolster by mandrel, the stepped structure of mandrel, and the top of mandrel is set with spring; The bottom of mandrel extends in the centre hole of lower core dish.
3. Technical bogie for maintenance according to claim 2, is characterized in that: the loop bar being sleeved on mandrel upper end is equipped with in the top of spring.
4. Technical bogie for maintenance according to claim 1, is characterized in that: main truss is provided with the blind hole concentric with lower core center hole, the lower end of mandrel extends in blind hole.
5. Technical bogie for maintenance according to claim 1, is characterized in that: main truss is formed by connecting by intermediate frame by the track that two be arranged in parallel; Every bar track is respectively equipped with recess, and bolster is supported by intermediate frame and is positioned at above recess.
6. Technical bogie for maintenance according to claim 1, is characterized in that: supporting base is equipped with respectively by bearing pin in the two ends of bolster; Supporting base is made up of block, platform, locating dowel pin and tubular support, and below platform, connecting tubular supporting mass, tubular support is equipped with block, and locating dowel pin is connected with tubular support through platform.
7. Technical bogie for maintenance according to claim 5, is characterized in that: the length of bolster is greater than the overall width between two tracks.
8. Technical bogie for maintenance according to claim 5, is characterized in that: elastic side bearing is placed on the intermediate frame of main truss.
9. Technical bogie for maintenance according to claim 5, is characterized in that: clearing apparatus is equipped with respectively in the forward and backward two ends of every bar track.
10. Technical bogie for maintenance according to claim 9, is characterized in that: clearing apparatus is made up of bent plate and baffle plate; The position setting corresponding with wheel of baffle plate.
CN201310565917.1A 2013-11-13 2013-11-13 Technical bogie for maintenance Active CN103552573B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310565917.1A CN103552573B (en) 2013-11-13 2013-11-13 Technical bogie for maintenance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310565917.1A CN103552573B (en) 2013-11-13 2013-11-13 Technical bogie for maintenance

Publications (2)

Publication Number Publication Date
CN103552573A CN103552573A (en) 2014-02-05
CN103552573B true CN103552573B (en) 2016-04-13

Family

ID=50007002

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310565917.1A Active CN103552573B (en) 2013-11-13 2013-11-13 Technical bogie for maintenance

Country Status (1)

Country Link
CN (1) CN103552573B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104354714B (en) * 2014-10-11 2016-08-17 唐山学院 The motor-car power process bogie of adjustable width
CN104827264B (en) * 2015-05-22 2017-04-12 南京中车浦镇城轨车辆有限责任公司 Flexible transverse displacement platform for rail vehicles
CN105667533B (en) * 2016-03-26 2018-07-31 中车青岛四方机车车辆股份有限公司 A kind of bogie secondary suspension device and bogie
CN108099868B (en) * 2016-11-24 2023-05-26 本钢板材股份有限公司 Diesel locomotive bogie combined platform
CN106891911B (en) * 2017-03-06 2018-08-31 宝鸡中车时代工程机械有限公司 The center ball pin draft gear being connect with bogie for vehicle frame
CN107901929A (en) * 2017-10-17 2018-04-13 中车长春轨道客车股份有限公司 A kind of overhaul of train-set drive process bogie
CN109026084A (en) * 2018-08-06 2018-12-18 中国铁建重工集团有限公司 Arch installs trolley and its sliding platform
CN115056813B (en) * 2022-05-12 2023-06-09 中车唐山机车车辆有限公司 Flexible process bogie bracket fine-tuning mechanism for railway vehicle and process bogie

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5138954A (en) * 1990-09-14 1992-08-18 Amsted Industries Inc. Freight railcar truck and bolster for outboard support of car body with side bearings located entirely outside of the sideframes for receiving the entire vehicle weight
CN201670248U (en) * 2010-02-04 2010-12-15 唐山轨道客车有限责任公司 Joist of process steering frame and novel process steering frame
CN101830233B (en) * 2010-05-14 2011-11-09 南车长江车辆有限公司 Full side bearing bearing-type railway truck bogie
CN203047284U (en) * 2012-12-25 2013-07-10 廊坊新路通机电科技发展有限公司 Technological-bogie braking device
CN203156628U (en) * 2013-04-10 2013-08-28 北京新联铁科技股份有限公司 Distance regulating mechanism for process bogie positioning pins
CN203511675U (en) * 2013-11-13 2014-04-02 唐山百川智能机器有限公司 Technical bogie for overhaul

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5138954A (en) * 1990-09-14 1992-08-18 Amsted Industries Inc. Freight railcar truck and bolster for outboard support of car body with side bearings located entirely outside of the sideframes for receiving the entire vehicle weight
CN201670248U (en) * 2010-02-04 2010-12-15 唐山轨道客车有限责任公司 Joist of process steering frame and novel process steering frame
CN101830233B (en) * 2010-05-14 2011-11-09 南车长江车辆有限公司 Full side bearing bearing-type railway truck bogie
CN203047284U (en) * 2012-12-25 2013-07-10 廊坊新路通机电科技发展有限公司 Technological-bogie braking device
CN203156628U (en) * 2013-04-10 2013-08-28 北京新联铁科技股份有限公司 Distance regulating mechanism for process bogie positioning pins
CN203511675U (en) * 2013-11-13 2014-04-02 唐山百川智能机器有限公司 Technical bogie for overhaul

Also Published As

Publication number Publication date
CN103552573A (en) 2014-02-05

Similar Documents

Publication Publication Date Title
CN103552573B (en) Technical bogie for maintenance
CN104512844B (en) Transverse sliding and vertical hydraulic jacking lifting method for super-huge type mill housing frame
CN206143629U (en) Super roomy gauge last quarter inspection trolley of compound section steel structure bridge
CN102371458A (en) Horizontal assembly, welding, pre-supporting and clamping mechanism for H-shaped steel
CN206752216U (en) A kind of shield machine trolley and electric locomotive pin-connected panel sleeper with lower arcuate surface
WO2016026202A1 (en) Self-adjusting supporting head
CN203511675U (en) Technical bogie for overhaul
CN201625849U (en) Universal device for welding bogie tube type girder
CN201833956U (en) Guide rail for fork truck getting on/off truck
CN102991524B (en) Bogie and side frame thereof
CN203112369U (en) Multi-fulcrum underslung crane with flexible beams
CN204713093U (en) A kind of railway vehicle bogie frame
CN203065055U (en) Suspension arm lower chord device
CN204509373U (en) Sectional type oxygen rifle fixed guide
CN201721894U (en) Main frame body of side-wall delivering car
CN203651792U (en) Light-weight deputy frame radial bogie
CN202743276U (en) Railway track car steering frame provided with flaw detection device
CN202037598U (en) Movable diaphragm repair frame
CN204173856U (en) A kind of rail vehicle jacking frame lifting device
CN110656584A (en) Machine arm structure of bridge erecting machine
CN215154658U (en) Herringbone beam type locomotive rerailer
CN204373634U (en) Railway maintenance pick-up unit
CN212074035U (en) Rerailer for flaw detection vehicle
CN211759592U (en) Trolley for replacing rolling mill track cylinder and bending roller cylinder
CN215170066U (en) Easily-transversely-moving formwork trolley

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CP03 Change of name, title or address

Address after: 063000 169 Torch Road, Tangshan City high tech Development Zone, Hebei

Patentee after: Tangshan hundred Sichuan intelligent machine Limited by Share Ltd

Address before: 063020 169 Torch Road, Tangshan City high tech Zone, Hebei

Patentee before: Tangshan Baichuan Intelligent Machine Co., Ltd.

CP03 Change of name, title or address