CN201128418Y - Three-axis frame type bogie for hot-metal car - Google Patents
Three-axis frame type bogie for hot-metal car Download PDFInfo
- Publication number
- CN201128418Y CN201128418Y CNU2007201586580U CN200720158658U CN201128418Y CN 201128418 Y CN201128418 Y CN 201128418Y CN U2007201586580 U CNU2007201586580 U CN U2007201586580U CN 200720158658 U CN200720158658 U CN 200720158658U CN 201128418 Y CN201128418 Y CN 201128418Y
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- CN
- China
- Prior art keywords
- axle box
- axle
- framework
- spring
- truss
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a hot metal car three axle truss type bogie frame. The bogie frame is characterized in that a truss (1) is an integrated structure, a wedge seat (7) and three pairs of axle box guide frames (8) are arranged at the lower part of the truss (1), the three pairs of the axle box guide frames (8) of the truss (1) are respectively clampped on three axle boxes (2), springs are arranged between the wedge seat (7) and axle box bases (11), sweeping guides (9) are arranged on the axle boxes (2), spring guide grooves (10) are arranged on the axle box bases (11), the axle box guide frames (8) are inserted into the sweeping guides (9), the lower ends of the springs are arranged inside the spring guide grooves (10), a oil contained nylon center plate abrasion plate (13) is arranged on the bottom surface of a center plate (4), the axle box (2) is a rolling bearing type axle box, and the wheel is a cone shaped tread wheel. The bogie frame has the advantages that the transversal running stability is good, the capability of the negotiating curve of the bogie frame is improved, the carrying capacity of the entire car is enhanced, the installation of the arresting device is convenient, and the running security of the car is greatly increased.
Description
Technical field
The utility model relates to metallurgical technology field, three framework type bogie trucks of specifically a kind of hot-metal car.
Background technology
The high temperature liquid iron of smelter blast furnace production generally adopts the molten iron transport trolley to pass through railway transportation.Hot-metal car is made up of vehicle frame, coupler and draft gear and bogie truck.Bogie truck is cast steel combination drawing strickle guide formula three axle truck, and is simple in structure, but because of bogie side frame and bolster faying face are plane drawing strickle guide formula, so turn to dumb.When the minimum radius curve of the heavy vehicle of macro-axis by passing through near its permission, safety factor is less than normal, and wheel-rail wear is accelerated.Bring very big work capacity and cost consumption thus, and reduced the degree of utilization of hot-metal car.
Summary of the invention
The purpose of this utility model is the defective at above existence, a kind of safe and reliable and three framework type bogie trucks of little hot-metal car that wear and tear are provided. realize that the technical solution of the utility model is such: the utility model includes framework, axle box, spring, cartridge, axletree and wheel, framework is integrative-structure, framework has wedge block and three pairs of axle box guides, framework overlaps respectively by three pairs of axle box guides and is stuck on three axle boxes, and between wedge block and axle box base, spring is set, axle box is provided with drawing strickle guide, axle box seating is provided with the spring guide groove, axle box guide is inserted in the drawing strickle guide, the lower end of spring is located in the spring guide groove, said cartridge bottom surface is provided with oil-containing nylon cartridge abrasion dish, axle box adopts the rolling bearing type axle box, and wheel is a taper tread wheel.
The utlity model has horizontal good operation stability, alleviated unsprung weight, make whole bogie truck performance obtain bigger improvement, improved the ability of bogie truck by curve, avoided the defective of bogie truck by curve emery wheel edge, improve the load carrying ability of car load, be convenient to install brake equipment, improved the safety of vehicle operating widely.
Description of drawings
Fig. 1 is a structural front view of the present utility model;
Fig. 2 is the utility model axis box structure cut-away view.
Among the figure, 1, framework, 2, axle box, 3, spring, 4, cartridge, 5, axletree, 6, wheel, 7, wedge block, 8, axle box guide, 9, drawing strickle guide, 10, the spring guide groove, 11, the axle box base, 12, bearing, 13, oil-containing nylon cartridge abrasion dish.
The specific embodiment
With reference to accompanying drawing, the utility model is described further, the utility model includes framework 1, axle box 2, spring 3, cartridge 4, axletree 5 and wheel 6, it is characterized in that framework 1 is integrative-structure, framework 1 has wedge block 7 and three pairs of axle box guides 8, framework 1 overlaps respectively by three pairs of axle box guides 8 and is stuck on three axle boxes 2, and between wedge block 7 and axle box base 11, spring 3 is set, axle box 2 is provided with drawing strickle guide 9, axle box base 11 is provided with spring guide groove 10, axle box guide 8 is inserted in the drawing strickle guide 9, the lower end of spring 3 is located in the spring guide groove 10, said cartridge 4 bottom surfaces are provided with oil-containing nylon cartridge abrasion dish 13, and axle box 2 adopts the rolling bearing type axle box, and wheel 6 is taper tread wheel.
Claims (3)
1, three framework type bogie trucks of a kind of hot-metal car, include framework (1), axle box (2), spring (3), cartridge (4), axletree (5) and wheel (6), it is characterized in that framework (1) is integrative-structure, framework (1) has wedge block (7) and three pairs of axle box guides (8), framework (1) overlaps respectively by three pairs of axle box guides (8) and is stuck on three axle boxes (2), and between wedge block (7) and axle box base (11) spring (3) is set.
2, according to three framework type bogie trucks of the said hot-metal car of claim 1, it is characterized in that said axle box (2) is provided with drawing strickle guide (9), axle box base (11) is provided with spring guide groove (10), and axle box guide (8) is inserted in the drawing strickle guide (9), and the lower end of spring (3) is located in the spring guide groove (10).
3, according to three framework type bogie trucks of the said hot-metal car of claim 1, it is characterized in that said cartridge (4) bottom surface is provided with oil-containing nylon cartridge abrasion dishes (13), axle box (2) adopts the rolling bearing type axle box, and wheel (6) is a taper tread wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201586580U CN201128418Y (en) | 2007-12-17 | 2007-12-17 | Three-axis frame type bogie for hot-metal car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201586580U CN201128418Y (en) | 2007-12-17 | 2007-12-17 | Three-axis frame type bogie for hot-metal car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201128418Y true CN201128418Y (en) | 2008-10-08 |
Family
ID=40016250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201586580U Expired - Fee Related CN201128418Y (en) | 2007-12-17 | 2007-12-17 | Three-axis frame type bogie for hot-metal car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201128418Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102530007A (en) * | 2012-02-29 | 2012-07-04 | 张二群 | Thrust wheel for heavy-duty railway wagons and bogie thereof |
| CN103640589A (en) * | 2013-12-29 | 2014-03-19 | 哈尔滨轨道交通装备有限责任公司 | 3E-axle welded frame type bogie |
| RU2551869C1 (en) * | 2014-03-18 | 2015-05-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Елецкий государственный университет им. И.А. Бунина" | Diesel locomotive three axle bogie |
| CN107515128A (en) * | 2017-09-30 | 2017-12-26 | 中车大连机车研究所有限公司 | A kind of rail engineering automobile dynamic test system |
-
2007
- 2007-12-17 CN CNU2007201586580U patent/CN201128418Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102530007A (en) * | 2012-02-29 | 2012-07-04 | 张二群 | Thrust wheel for heavy-duty railway wagons and bogie thereof |
| CN103640589A (en) * | 2013-12-29 | 2014-03-19 | 哈尔滨轨道交通装备有限责任公司 | 3E-axle welded frame type bogie |
| RU2551869C1 (en) * | 2014-03-18 | 2015-05-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Елецкий государственный университет им. И.А. Бунина" | Diesel locomotive three axle bogie |
| CN107515128A (en) * | 2017-09-30 | 2017-12-26 | 中车大连机车研究所有限公司 | A kind of rail engineering automobile dynamic test system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081008 Termination date: 20101217 |