CN201021293Y - Torpedo type melted iron vehicle center plate - Google Patents
Torpedo type melted iron vehicle center plate Download PDFInfo
- Publication number
- CN201021293Y CN201021293Y CNU2006201327789U CN200620132778U CN201021293Y CN 201021293 Y CN201021293 Y CN 201021293Y CN U2006201327789 U CNU2006201327789 U CN U2006201327789U CN 200620132778 U CN200620132778 U CN 200620132778U CN 201021293 Y CN201021293 Y CN 201021293Y
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- Prior art keywords
- center plate
- pad
- cartridge
- plane
- torpedo
- 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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- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
The utility model discloses a center plate used on a torpedo type iron mix vehicle, and consists of an upper center plate 1, a lower center plate 2, a center plate pad 3 and fixing bolts4, wherein the spherical surfaces of the upper center plate 1 and the center plate pad 3 are contacted, the center plate pad 3 is arranged on the plane of the lower center plate 2, the upper center plate 1, the plane lower center plate 2 and the center plate pad 3 are connected together through the fixing bolts 4, when the upper center plate is deflected a little, the stress between the upper center plate 1 and the center plate pad 3 is even, the distortion does not occur due to the heavy partial stress, thus improving the stress condition of the center plate, solid lubricant with a self lubrication performance is inlayed on the spherical surface of the center plate pad 3, thereby improving the lubrication conditions, canceling the lubrication system, and lengthening the service life of the center plate.
Description
Technical field
The utility model relates to railway transport vehicle, and particularly a kind of torpedo mixes the cartridge that hot-metal car is used.
Background technology
Cartridge is the connector of railway transport vehicle compartment and bogie truck, and cartridge is made up of last truck center plate, cartridge pad, cartridge pin and cartridge lubricating system.Its function: the weight that the transmission vehicle carries cargo is to wheel and vehicle operating resistance, also will vehicle when the bend harmony compartment and bogie truck in level angle variation error and vertical angle variation error, when the compartment in the horizontal direction angle change, last truck center plate will rotate, when the compartment changes in the vertical direction angle, deflection will take place in last truck center plate, and it is moving that string will take place for startup, glancing impact, last truck center plate.At present, the cartridge that uses is the plane cartridge, and the face of combining between the higher and lower levels is the plane, when the cartridge deflection, the cartridge pad partly contacts, when making rotation of cartridge pad or string moving, pressure increases suddenly, adds that lubricating oil is difficult to enter faying face, the cartridge serious wear, even produce the gummed phenomenon, and cause the cartridge life-span short, cycle of operations just must be changed less than 1 year.Particularly outstanding for heavily stressed torpedo hot metal mixer car cartridge the problems referred to above.
The utility model content
The technical problems to be solved in the utility model provides a kind of cartridge stressing conditions that improves, and improves lubricating condition, improves antiwear property, increases the service life convenient for maintaining, the cartridge of cancellation cartridge lubricating system.
For solving technique scheme, the cartridge that the mixed hot-metal car of the utility model torpedo is used is made up of sphere body center plate, plane truck center plate, ball center plate pad, bolt of rear end plate, the sphere of body center plate sphere and ball center plate pad contacts, the ball center plate pad is placed on the truck center plate plane, and bolt of rear end plate links together body center plate, plane truck center plate, ball center plate pad.
Be sphere below this body center plate, can take up an official post where to being offset at the sphere of ball center plate pad.
This ball center plate brace body adopts resistance to compression, high-abrasive material, the solid lubricant of embedded self-lubricating performance on the matrix sphere.
After adopting such structure, a spot of deflection takes place in body center plate, and stressed between body center plate and the cartridge pad all is uniformly, and it is big and produce distortion can not produce local pressure, improves the cartridge force-bearing situation.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the cut-away view that the utility model torpedo mixes the cartridge embodiment that hot-metal car uses.
The specific embodiment
The cartridge that the mixed hot-metal car of torpedo shown in Figure 1 is used is made up of sphere body center plate 1, plane truck center plate 2, ball center plate pad 3, bolt of rear end plate 4, the sphere of body center plate sphere 1 and ball center plate pad 3 contacts, ball center plate pad 3 is placed on truck center plate 2 planes, and bolt of rear end plate 4 links together body center plate 1, plane truck center plate 2, ball center plate pad 3.Sphere body center plate 1 usefulness bolt and car body link, and plane truck center plate 2 usefulness bolts and bogie truck link, and form the steering swivel system of car.
Claims (3)
1. a torpedo mixes the cartridge that hot-metal car is used, form by body center plate (1), truck center plate (2), cartridge pad (3), bolt of rear end plate (4), it is characterized in that: body center plate (1) and cartridge pad (3) are that sphere contacts, cartridge pad (3) is placed on truck center plate (2) plane, and bolt of rear end plate (4) links together body center plate (1), plane truck center plate (2), cartridge pad (3).
2. mix the cartridge that hot-metal car is used according to the described a kind of torpedo of claim 1, it is characterized in that: cartridge pad (3) adopts nodular cast iron.
3. mix the cartridge that hot-metal car is used according to claim 1 or 2 described a kind of torpedos, it is characterized in that: the solid lubricant that is inlaid with self-lubricating property on the sphere of cartridge pad (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201327789U CN201021293Y (en) | 2006-09-05 | 2006-09-05 | Torpedo type melted iron vehicle center plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201327789U CN201021293Y (en) | 2006-09-05 | 2006-09-05 | Torpedo type melted iron vehicle center plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201021293Y true CN201021293Y (en) | 2008-02-13 |
Family
ID=39088706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201327789U Expired - Fee Related CN201021293Y (en) | 2006-09-05 | 2006-09-05 | Torpedo type melted iron vehicle center plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201021293Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941444A (en) * | 2010-10-12 | 2011-01-12 | 无锡巨力重工机械有限公司 | Large center plate device of improved torpedo-like tank |
| CN103640586A (en) * | 2013-12-04 | 2014-03-19 | 中国北车集团沈阳机车车辆有限责任公司 | Carling bearing structure and centre sill assembly |
| CN104015739A (en) * | 2014-05-20 | 2014-09-03 | 陈焕祥 | Base connection device used for electric motor car compartment |
-
2006
- 2006-09-05 CN CNU2006201327789U patent/CN201021293Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941444A (en) * | 2010-10-12 | 2011-01-12 | 无锡巨力重工机械有限公司 | Large center plate device of improved torpedo-like tank |
| CN101941444B (en) * | 2010-10-12 | 2012-01-11 | 无锡巨力重工股份有限公司 | Large center plate device of improved torpedo-like tank |
| CN103640586A (en) * | 2013-12-04 | 2014-03-19 | 中国北车集团沈阳机车车辆有限责任公司 | Carling bearing structure and centre sill assembly |
| CN104015739A (en) * | 2014-05-20 | 2014-09-03 | 陈焕祥 | Base connection device used for electric motor car compartment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090306 Address after: No. 2, Poyang Lake Road, Qinhuangdao economic and Technological Development Zone, Hebei Province, China: 066318 Patentee after: Qinhuangdao Metallurgical Heavy Industry Co., Ltd. Address before: No. 299, Haiyang Road, seaport District, Hebei, Qinhuangdao: 066004 Patentee before: Qinhuangdao Metallurgical Machinery Co Ltd |
|
| ASS | Succession or assignment of patent right |
Owner name: QINHUANGDAO QINYE HEAVY INDUSTRY CO., LTD. Free format text: FORMER OWNER: QINHUANGDAO METALLURGICAL MACHINERY CO., LTD. Effective date: 20090306 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080213 Termination date: 20140905 |
|
| EXPY | Termination of patent right or utility model |