CN202863461U - Sphere center plate connecting system of mechanical vehicle - Google Patents
Sphere center plate connecting system of mechanical vehicle Download PDFInfo
- Publication number
- CN202863461U CN202863461U CN 201220467099 CN201220467099U CN202863461U CN 202863461 U CN202863461 U CN 202863461U CN 201220467099 CN201220467099 CN 201220467099 CN 201220467099 U CN201220467099 U CN 201220467099U CN 202863461 U CN202863461 U CN 202863461U
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- center plate
- cartridge
- truck
- cooperates
- ball
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- Expired - Fee Related
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Abstract
The utility model discloses a sphere center plate connecting system of a mechanical vehicle. The sphere center plate connecting system of the mechanical vehicle comprises a sphere center plate which comprises an upper center plate and a lower center plate. The upper center plate is matched with a vehicle body, and the lower center plate is matched with a walking portion. A spherical or a spherical-crown-shaped center plate abrasion plate is arranged between the upper center plate and the lower center plate. The upper center plate is connected with the vehicle body in a permanent fixing mode or a removable mode. The lower center plate is connected with the walking portion in the permanent fixing mode or the removable mode. The sphere center plate connecting system of the mechanical vehicle has the advantages of preventing endurance crack and eccentric wear of the center plates due to increase of local pressure of the center plates caused by change of a matching surface, buffering walking kinetic energy of the vehicle and prolonging service life of parts such as the center plates.
Description
Technical field
The utility model relates to a kind of ball center plate connected system of motor vehicles and machines, is a kind of connection mode between motor vehicles and machines traveling section and the car body, can guarantee that car body has rotational characteristic and oscillatory characteristic with respect to traveling section.
Background technology
The cartridge connected system is the vitals that connects mechanical carbody and traveling section and transmitted load, is the center of gyration of traveling section in the vehicle operating simultaneously.The cartridge connected system is one of important system of vehicle.
The fitting surface of the tool for up-down cartridge of traditional plane cartridge connected system is the plane, because plane fitting surface and the manufacturing and fixing error of plane cartridge have caused discontinuity between the tool for up-down cartridge, particularly when car body sidewinders, body center plate just comes transmitted load by the edge, so that pressure increases, simultaneously, the distribution of pressure on the fitting surface also is inhomogeneous.The plane cartridge has in use produced high load capacity, the endurance crack in low cycle and serious eccentric wear phenomenon, must affect traffic safety.
In patent CN (2349084Y), a kind of ball center plate structure is disclosed, ball center plate is welded in the framework center, and sphere is interior with eight cartridge anti-wear gaskets of the symmetrical bonding of high-strength adhesive agent.With eight cartridge anti-wear gaskets of the symmetrical bonding of high-strength adhesive agent, this has increased the complexity of installing, and is difficult to guarantee that eight cartridge anti-wear gaskets are concentric, and this just causes harmonious being difficult to of carrying between the tool for up-down cartridge face to guarantee, causes the inhomogeneous of cartridge structure abrasion.
The utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of motor vehicles and machines ball center plate connected system is provided, and improves the strained condition of traveling section, improves critical speed and the riding quality of vehicle, guarantees the safe in operation of vehicle.
For achieving the above object, the utility model adopts following technical proposals:
A kind of ball center plate connected system of motor vehicles and machines comprises ball center plate, and described ball center plate comprises body center plate and truck center plate, and described body center plate cooperates with car body, and truck center plate cooperates with traveling section.
Be provided with the cartridge abrasion disc that is shaped as sphere or spherical crown between described body center plate and truck center plate, the cartridge abrasion disc snaps in the truck center plate, and described cartridge abrasion disc material is the high molecular abrasion-proof material.
The connection mode that described body center plate is connected with car body is the permanent affixed connection that maybe can change.
The connection mode that described truck center plate is connected with traveling section is the permanent affixed connection that maybe can change.
The fitting surface of described body center plate, truck center plate and cartridge abrasion disc is spherical or spherical crown surface.
Described body center plate is connected with the cartridge pin by the cartridge connection gasket, and described truck center plate directly cooperates with the cartridge pin.
Being connected iron by cartridge connection gasket, cartridge pin with cartridge between described body center plate and the truck center plate is connected, cartridge lock iron is stuck in the groove of cartridge pin, and on cartridge lock iron, install the packing ring adjustment additional, body center plate cooperates with the cartridge pin by the cartridge connection gasket, truck center plate directly cooperates with the cartridge pin, and its function is to prevent the accidental separation of car body and traveling section.
Compared with prior art, the utlity model has following advantage:
1. body center plate and truck center plate are all ball center plate, vertical force, transverse force and longitudinal force are all by cooperating sphere to transmit, sphere cooperates so that the degree of freedom of the relative traveling of car body section increases, thereby can compensate because the impact that manufacturing and fixing error causes car body and traveling section normotopia.When the relative traveling of car body section sidewinders, during pitching, car body produces certain angle and amount of deflection, but tool for up-down cartridge still closely cooperates, its fitting surface remains unchanged, cartridge is stressed evenly, abrasion evenly, the cartridge local pressure that causes increases and endurance crack and eccentric wear that cartridge is produced because fitting surface changes with regard to having avoided for this.
2. increased the cartridge abrasion disc of sphere or spherical crown between body center plate and the truck center plate, body center plate and truck center plate are isolated by the cartridge abrasion disc, this has just been avoided the direct wearing and tearing between upper and lower steel cartridge fully, the carrying that has also improved simultaneously between the tool for up-down cartridge face is harmonious, can also cushion travelled by vehicle kinetic energy, prolong the service life of the parts such as cartridge.
3. body center plate and truck center plate couple together by link, this so that the cartridge system under larger longitudinal force, Lateral Force, body center plate can not break away from truck center plate, thereby has guaranteed normal cooperation safety, has guaranteed that car body can accident not separate with traveling section.
Description of drawings
Fig. 1, Fig. 2 are the scheme drawing of motor vehicles and machines.
Fig. 3 is ball center plate connected system cutaway view.
Fig. 4 is ball center plate connected system assembly drawing.
Fig. 5 is body center plate.
Fig. 6 is truck center plate.
Fig. 7 is the cartridge abrasion disc.
Fig. 8 is the cartridge connection gasket.
Fig. 9 is the cartridge pin.
Figure 10 is cartridge lock iron.
A-traveling section among the figure; The b-car body; The 1-body center plate; The 2-truck center plate; 3-cartridge abrasion disc; 4-cartridge connection gasket; 5-cartridge pin; 6-cartridge lock iron; The 7-round pin; The 8-spring cotter; The 9-packing ring.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Such as Fig. 1～Figure 10, the ball center plate connected system of motor vehicles and machines of the present utility model mainly comprises body center plate 1, truck center plate 2, cartridge abrasion disc 3, cartridge connection gasket 4, cartridge pin 5, cartridge lock iron 6, round pin 7, spring cotter 8, packing ring 9.
Body center plate 1 cooperates with car body b, and truck center plate 2 cooperates with a of traveling section.Cartridge abrasion disc 3 is installed between body center plate 1 and the truck center plate 2, and body center plate 1 is isolated by cartridge abrasion disc 3 with truck center plate 2, and this has just been avoided the direct wearing and tearing between upper and lower steel cartridge fully.Body center plate 1, truck center plate 2 are spherical or spherical crown surface with the fitting surface of cartridge abrasion disc 3, vertical force, transverse force and longitudinal force are all by cooperating sphere to transmit, sphere cooperates so that the degree of freedom of the relative traveling a of section of car body b increases, thereby can compensate because the impact that manufacturing and fixing error causes car body b and a of traveling section normotopia.When the relative traveling a of section of car body b sidewinders (such as Fig. 2), nods (such as Fig. 1) when vibration, car body b produces certain angle and amount of deflection, but body center plate 1, truck center plate 2 still closely cooperate, its fitting surface remains unchanged, the cartridge system is stressed evenly, abrasion evenly, the cartridge local pressure that causes increases and endurance crack and eccentric wear that cartridge is produced because fitting surface changes with regard to having avoided for this.
Body center plate 1 couples together by cartridge connection gasket 4, cartridge pin 5 and cartridge lock iron 6 with truck center plate 2, cartridge lock iron 6 is stuck in the groove of cartridge pin 5, and install packing ring 9 additional in cartridge lock iron 6 upper ends and adjust joint gaps, body center plate 1 cooperates with cartridge pin 5 by cartridge connection gasket 4, and truck center plate 2 directly cooperates with cartridge pin 5; This so that the cartridge system under larger longitudinal force, Lateral Force, body center plate 1 can not break away from truck center plate 2, thereby has guaranteed normal cooperation safety, has guaranteed that car body b can accident not separate with a of traveling section.
Claims (4)
1. the ball center plate connected system of motor vehicles and machines, comprise ball center plate, it is characterized in that: described ball center plate comprises body center plate and truck center plate, described body center plate cooperates with car body, truck center plate cooperates with traveling section, the connection mode that described body center plate is connected with car body is the permanent affixed connection that maybe can change, and the connection mode that described truck center plate is connected with traveling section is the permanent affixed connection that maybe can change.
2. the ball center plate connected system of a kind of motor vehicles and machines as claimed in claim 1, it is characterized in that: be provided with the cartridge abrasion disc that is shaped as sphere or spherical crown between described body center plate and truck center plate, the cartridge abrasion disc snaps in the truck center plate, and cartridge abrasion disc material is the high molecular abrasion-proof material.
3. the ball center plate connected system of a kind of motor vehicles and machines as claimed in claim 1, it is characterized in that: be connected iron by cartridge connection gasket, cartridge pin with cartridge between described body center plate and the truck center plate and be connected, cartridge lock iron is stuck in the groove of cartridge pin, and on cartridge lock iron, install the packing ring adjustment additional, body center plate cooperates with the cartridge pin by the cartridge connection gasket, and truck center plate directly cooperates with the cartridge pin.
4. the ball center plate connected system of a kind of motor vehicles and machines as claimed in claim 2, it is characterized in that: the fitting surface of described body center plate, truck center plate and cartridge abrasion disc is spherical or spherical crown surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220467099 CN202863461U (en) | 2012-09-13 | 2012-09-13 | Sphere center plate connecting system of mechanical vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220467099 CN202863461U (en) | 2012-09-13 | 2012-09-13 | Sphere center plate connecting system of mechanical vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202863461U true CN202863461U (en) | 2013-04-10 |
Family
ID=48030206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220467099 Expired - Fee Related CN202863461U (en) | 2012-09-13 | 2012-09-13 | Sphere center plate connecting system of mechanical vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202863461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826100A (en) * | 2012-09-13 | 2012-12-19 | 济南轨道交通装备有限责任公司 | Spherical center plate connection system for mechanical vehicles |
-
2012
- 2012-09-13 CN CN 201220467099 patent/CN202863461U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826100A (en) * | 2012-09-13 | 2012-12-19 | 济南轨道交通装备有限责任公司 | Spherical center plate connection system for mechanical vehicles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Huai Village Street Huaiyin District of Ji'nan city of Shandong Province, No. 73 250022 Patentee after: CRRC SHANDONG Co.,Ltd. Address before: Huai Village Street Huaiyin District of Ji'nan city of Shandong Province, No. 73 250022 Patentee before: JINAN RAILWAY VEHICLES EQUIPMENT Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20210913 |