CN203358607U - Draw gear of rapid speed wagon bogie - Google Patents
Draw gear of rapid speed wagon bogie Download PDFInfo
- Publication number
- CN203358607U CN203358607U CN 201320425783 CN201320425783U CN203358607U CN 203358607 U CN203358607 U CN 203358607U CN 201320425783 CN201320425783 CN 201320425783 CN 201320425783 U CN201320425783 U CN 201320425783U CN 203358607 U CN203358607 U CN 203358607U
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- Prior art keywords
- pull bar
- drawing pull
- hole
- seat
- connection block
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Abstract
The utility model relates to a draw gear of a rapid speed wagon bogie. The draw gear of the rapid speed wagon bogie is characterized by comprising a center plate traction center pin, wherein a connecting disc is arranged on the top portion of the center plate traction center pin, a boss hole and a plurality of connecting holes are arranged on the top portion of the connecting disc, the bottom portion of the connecting disc is connected with a reversed trapezoid, flange plates are respectively arranged on the two sides of the reversed trapezoid, the reversed trapezoid is connected with a conical shaft, the conical shaft is connected with a positioning shaft table, the positioning shaft table is connected with a short shaft, two shock absorber seats are respectively connected with the two flanges plates, a connecting sleeve is arranged in the middle of a draw pull rod connecting seat, U-type seats and transverse backstop seats are respectively arranged on the two ends of the draw pull rod connecting seat, an upper port and a lower port of the connecting sleeve are respectively connected with an upper end cover and a lower end cover, each U-type seat is relatively provided with a transverse through hole, a pin hole is arranged in the middle of the transverse through hole, hinged holes are symmetrically arranged on the two ends of a draw pull rod, a rotating shaft is run through in each hinged hole, a draw seat node group is sleeved on the conical shaft and is arranged in the connecting sleeve, and a sleeve and a locking sleeve of the draw seat locking device are orderly sleeved in the short shaft, and are locked and fixed through locking nuts. The draw gear of the rapid speed wagon bogie can be widely applied for manufacture of rapid railway wagons.
Description
Technical field
The utility model relates to a kind of draw gear, particularly about a kind of draw gear that is applicable to the railway rapid speed freight car bogie.
Background technology
The high ferro technology is flourish in China, more than the speed of passenger vehicle has reached 350km/h at present, and will realize separating lines for passenger and freight operation future, greatly improves the freight shipments ability.Be only 120km/h in the lorry speed adopted at present, can not meet the needs of quick goods transport.Therefore the roller bearing adapter stabilizer bar that development speed is 160km/h, the lorry that adapts to the goods of transportation high added value is necessary very much.The draw gear of lorry of the prior art generally adopts the cartridge formula, can not meet the requirement of current rapid speed freight car bogie.The effect of draw gear is tractive force and the braking force that transmits locomotive.It directly affects the performance efficiency of the locomotive tractive effort, does not interfere again relatively rotating and traversing between car body and bogie truck, is one of vitals of locomotive and truck vehicle composition.Therefore the draw gear that designs the rapid speed freight car bogie that a kind of speed-adaptive is 160km/h is very necessary.
Summary of the invention
For the problems referred to above, the purpose of this utility model is to provide a kind ofly guarantees that traffic safety is reliable, and the draw gear of the rapid speed freight car bogie of tractive force and braking force can be provided for rapid speed freight car bogie.
For achieving the above object, the utility model is taked following technical scheme: a kind of draw gear of rapid speed freight car bogie is characterized in that: it comprises that a cartridge centre of pull pin, two 2 is damper base, a drawing pull bar Connection Block, a traction seat node composition, a drawing pull bar composition, a upper press cover, a lower cover and a traction seat latching device;
Described cartridge centre of pull pin is a cavity foundry goods, and the top of described cartridge centre of pull pin is provided with a terminal pad, and the top center of described terminal pad is provided with a boss hole, and the end face of described terminal pad is provided with some connecting bores for connection body cartridge beam; The bottom surface of described terminal pad connects an inverted ladder-shaped body, and the both sides external part of described inverted ladder-shaped body is symmetrically arranged with a flange, on each described flange, is provided with some through holes; Described inverted ladder-shaped body bottom connects a taper shaft, and described taper shaft bottom is connected with a location pillow block, and the bottom connection one of described location pillow block has the minor axis of external thread section;
Two described two is that damper base is fixedly connected with respectively with two described flanges by bolt;
Described drawing pull bar Connection Block is a Casting Parts, the center of described drawing pull bar Connection Block is provided with an adapter sleeve, the two ends of described drawing pull bar Connection Block offer respectively a U-shaped seat laterally, and the outside of each described U-shaped seat is respectively arranged with one for keeping the horizontal stopping seat of Safety Operation of Freight Cars; The upper and lower port of described adapter sleeve is respectively arranged with some tapped bore, on each described U-shaped seat two side, is relatively set with a cross through hole, the vertical pin-and-hole that arranges in the middle part of each described cross through hole;
Described traction seat node forms interference fit and is set on the taper shaft of described cartridge centre of pull pin, and is placed in the adapter sleeve of described drawing pull bar Connection Block;
Described drawing pull bar forms and comprises two drawing pull bar that are connected respectively with two described U-shaped seats of described drawing pull bar Connection Block, the two ends of each described drawing pull bar are symmetrically arranged with a hinge hole, penetrate respectively the rotating shaft that two ends have radial direction through hole in the described hinge hole of each described drawing pull bar, described rotating shaft two ends are inserted in respectively a packing ring and are inserted be connected corresponding with cross through hole of U-shaped seat rear and described drawing pull bar Connection Block, and it is fixing to prevent that by one iron wire that described rotating shaft gets loose from inserting in the through hole of described pin-and-hole and rotating shaft, and then described drawing pull bar composition is firmly connected as one with described drawing pull bar Connection Block, the described rotating shaft of the other end of two described drawing pull bar coordinates with iron wire and is connected on the truck frame traction seat,
Described upper and lower gland is fixedly connected on respectively on the upper and lower port of described adapter sleeve by bolt;
Described traction seat latching device comprises a sleeve, a lock sleeve and a jam nut; Described sleeve and lock sleeve are set in the minor axis of described cartridge centre of pull pin successively, and the outside thread by described jam nut and described minor axis locks fixing.
The cavity foundry goods of described cartridge centre of pull pin is a convergent from top to bottom, and decrescence is transited into cone by inverted ladder-shaped body, and the shape of described terminal pad is I-shape, and the flange of described inverted ladder-shaped body both sides is shaped as square.
The Casting Parts shape of described drawing pull bar Connection Block is S-shaped.
Described traction seat node consists of an arc sleeve structure.
The utility model is owing to taking above technical scheme, it has the following advantages: 1, the utility model is because cartridge centre of pull pin adopts from top to bottom by the contracting transition, decrescence become the cavity foundry goods of cone by inverted ladder-shaped body, the both sides external part of inverted ladder-shaped body is symmetrically arranged with one for connecting the square flange of damper base, the bottom of inverted ladder-shaped body is a taper shaft, the bottom of taper shaft connects a minor axis with external thread section by pillow block, therefore can meet on the requirement of strength basis, can also take into account two horizontal damper holders are installed simultaneously.2, the utility model is owing at drawing pull bar Connection Block middle part, being provided with adapter sleeve, being placed with the traction seat node in adapter sleeve forms, the traction seat node forms interference fit and is set on the taper shaft of cartridge centre of pull pin, be cast with respectively one for keeping the horizontal stopping seat of lorry safety in the two U-shaped seat outsides of drawing pull bar Connection Block simultaneously, its project organization takes full advantage of the actv. working space, therefore be convenient to the flexible operating roller bearing adapter stabilizer bar, and safe and reliable to operation.3, cartridge centre of pull pin of the present utility model, utilize the taper shaft interference fit of bottom to connect traction seat node composition, therefore can be good at transmitting tractive power and braking force, to realize the safe operation of quick railway goods train.The utility model can be widely used among the quick railway goods train manufacture.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
Fig. 2 is the schematic side view of Fig. 1
Fig. 3 is the schematic top plan view of Fig. 1
Fig. 4 is that the master of cartridge centre of pull pin of the present utility model looks schematic diagram
Fig. 5 is the elevational schematic view of Fig. 4
Fig. 6 is that the master of drawing pull bar Connection Block of the present utility model looks schematic diagram
Fig. 7 is the schematic top plan view of Fig. 6
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail.
As shown in FIG. 1 to 3, the utility model comprises that a cartridge centre of pull pin 1, two 2 is that damper base 2, a drawing pull bar Connection Block 3, traction seat node composition 4, one drawing pull bar composition 5, one upper press cover 6, a lower cover 7 and a traction seat latching device 8 form.
As shown in Figure 4, Figure 5, cartridge centre of pull pin 1 of the present utility model is a convergent from top to bottom, and decrescence is transited into the cavity foundry goods of cone by inverted ladder-shaped body.The top of cartridge centre of pull pin 1 is provided with a double-tee terminal pad 11, and the top center of terminal pad 11 is provided with a boss hole 12, and the end face both sides of terminal pad 11 are symmetrically arranged with four pairs of connecting bores 13 for connection body cartridge beam in twos.The bottom surface of terminal pad 11 connects an inverted ladder-shaped body 14, and the both sides external part of inverted ladder-shaped body 14 is symmetrically arranged with a square flange 15, is provided with some through holes 16 on each flange 15.Inverted ladder-shaped body 14 bottoms connect a taper shaft 17, and taper shaft 17 bottoms are connected with a location pillow block 18, and the bottom connection one of location pillow block 18 has the minor axis 19 of external thread section.
As shown in Figure 2 and Figure 3, of the present utility model two is that damper base 2 is fixedly connected with respectively with two flanges 15 by bolt.
As shown in Figure 6, Figure 7, drawing pull bar Connection Block 3 of the present utility model is the S-shaped Casting Parts of a shape, the center of drawing pull bar Connection Block 3 is provided with an adapter sleeve 31, adapter sleeve 31 two ends offer respectively a U-shaped seat 32 laterally, and the outside of each U-shaped seat 32 is respectively arranged with one for keeping the horizontal stopping seat 33 of Safety Operation of Freight Cars.The upper and lower port of adapter sleeve 31 is respectively arranged with some tapped bore 34, and the U-shaped seat of each of drawing pull bar Connection Block 3 is relatively set with a cross through hole 35, the vertical pin-and-hole 36 that arranges in the middle part of each cross through hole 35 on 32 two sides.
As shown in Figure 3, it is an arc sleeve structure that traction seat node of the present utility model forms 4, and the traction seat node forms on the taper shaft 17 that 4 interference fit are set in cartridge centre of pull pin 1, and is placed in the adapter sleeve 31 of drawing pull bar Connection Block 3.
As Fig. 1, shown in Fig. 2, drawing pull bar of the present utility model forms 5 and comprises two two U-shaped 32 drawing pull bar that are connected respectively 51 with drawing pull bar Connection Block 3, the two ends of each drawing pull bar 51 are symmetrically arranged with a hinge hole 52, the hinge hole 52 of each drawing pull bar 51 is interior penetrates respectively the rotating shaft 54 that two ends have radial direction through hole 53, rotating shaft 54 two ends are connected with cross through hole 35 is corresponding with the U-shaped seat 32 of drawing pull bar Connection Block 3 after being inserted in respectively a packing ring 55, and it is fixing to prevent that by one iron wire 56 that rotating shaft 54 gets loose from inserting in the through hole 53 of pin-and-holes 36 and rotating shaft 54, and then drawing pull bar composition 5 is firmly connected as one with drawing pull bar Connection Block 3.The rotating shaft 54 of the other end of two drawing pull bar 51 coordinates and is connected on the truck frame traction seat with iron wire 56.
As shown in Figure 3, upper and lower gland 6,7 of the present utility model is bolted to connection respectively on the upper and lower port of adapter sleeve 31.
Traction seat latching device 8 of the present utility model comprises a sleeve 81, a lock sleeve 82 and a jam nut 83.Sleeve 81 and lock sleeve 82 are set on the minor axis 19 of cartridge centre of pull pin 1 successively, and lock fixing by jam nut 83 and the outside thread of minor axis 19.
When the utility model connects:
1) terminal pad 11 at cartridge centre of pull pin 1 top is fixedly connected with car body cartridge beam by bolt;
2) by two 2, be that damper base 2 is fixedly connected with respectively with two square flanges 15 by bolt;
3) by two drawing pull bar 51 wherein the hinge hole 52 of an end penetrate respectively the rotating shaft 54 that two ends have radial direction through hole 53, and after a packing ring 55 is inserted at two ends, insert U-shaped seat 32 and be connected with cross through hole 35, and by fixing in the through hole 53 of iron wire 56 insertion pin-and-holes 36 and rotating shaft 54;
4) hinge hole 52 of two drawing pull bar 51 other ends is penetrated respectively to the rotating shaft 54 that another two ends have radial direction through hole 53, with iron wire 56, coordinate and be connected on the truck frame traction seat, complete integrated connection of the present utility model.
When the utility model is used:
When transmitting tractive power: the tractive force of car body passes to the traction seat node by cartridge centre of pull pin 1 and forms 4, and the traction seat node forms 4 and power passed to drawing pull bar 51 again, and drawing pull bar 51 pulls drawing pull bar Connection Block 3 to complete draw operations.
When transmitting braking force: the braking force of drawing pull bar Connection Block 3 passes to the traction seat node by drawing pull bar 51 and forms 4, and traction seat node composition 4 passes to car body by braking force by cartridge centre of pull pin 1 again and completes brake operating.
The various embodiments described above are only for illustrating the utility model; wherein the structure of each parts, connection mode etc. all can change to some extent; every equivalents of carrying out on the basis of technical solutions of the utility model and improvement, all should not get rid of outside protection domain of the present utility model.
Claims (5)
1. the draw gear of a rapid speed freight car bogie, it is characterized in that: it comprises that a cartridge centre of pull pin, two 2 is damper base, a drawing pull bar Connection Block, a traction seat node composition, a drawing pull bar composition, a upper press cover, a lower cover and a traction seat latching device;
Described cartridge centre of pull pin is a cavity foundry goods, and the top of described cartridge centre of pull pin is provided with a terminal pad, and the top center of described terminal pad is provided with a boss hole, and the end face of described terminal pad is provided with some connecting bores for connection body cartridge beam; The bottom surface of described terminal pad connects an inverted ladder-shaped body, and the both sides external part of described inverted ladder-shaped body is symmetrically arranged with a flange, on each described flange, is provided with some through holes; Described inverted ladder-shaped body bottom connects a taper shaft, and described taper shaft bottom is connected with a location pillow block, and the bottom connection one of described location pillow block has the minor axis of external thread section;
Two described two is that damper base is fixedly connected with respectively with two described flanges by bolt;
Described drawing pull bar Connection Block is a Casting Parts, the center of described drawing pull bar Connection Block is provided with an adapter sleeve, the two ends of described drawing pull bar Connection Block offer respectively a U-shaped seat laterally, and the outside of each described U-shaped seat is respectively arranged with one for keeping the horizontal stopping seat of Safety Operation of Freight Cars; The upper and lower port of described adapter sleeve is respectively arranged with some tapped bore, on each described U-shaped seat two side, is relatively set with a cross through hole, the vertical pin-and-hole that arranges in the middle part of each described cross through hole;
Described traction seat node forms interference fit and is set on the taper shaft of described cartridge centre of pull pin, and is placed in the adapter sleeve of described drawing pull bar Connection Block;
Described drawing pull bar forms and comprises two drawing pull bar that are connected respectively with two described U-shaped seats of described drawing pull bar Connection Block, the two ends of each described drawing pull bar are symmetrically arranged with a hinge hole, penetrate respectively the rotating shaft that two ends have radial direction through hole in the described hinge hole of each described drawing pull bar, described rotating shaft two ends are inserted in respectively a packing ring and are inserted be connected corresponding with cross through hole of U-shaped seat rear and described drawing pull bar Connection Block, and it is fixing to prevent that by one iron wire that described rotating shaft gets loose from inserting in the through hole of described pin-and-hole and rotating shaft, and then described drawing pull bar composition is firmly connected as one with described drawing pull bar Connection Block, the described rotating shaft of the other end of two described drawing pull bar coordinates with iron wire and is connected on the truck frame traction seat,
Described upper and lower gland is fixedly connected on respectively on the upper and lower port of described adapter sleeve by bolt;
Described traction seat latching device comprises a sleeve, a lock sleeve and a jam nut; Described sleeve and lock sleeve are set in the minor axis of described cartridge centre of pull pin successively, and the outside thread by described jam nut and described minor axis locks fixing.
2. the draw gear of a kind of rapid speed freight car bogie as claimed in claim 1, it is characterized in that: the cavity foundry goods of described cartridge centre of pull pin is a convergent from top to bottom, and decrescence be transited into cone by inverted ladder-shaped body, the shape of described terminal pad is I-shape, and the flange of described inverted ladder-shaped body both sides is shaped as square.
3. the draw gear of a kind of rapid speed freight car bogie as claimed in claim 1, it is characterized in that: the Casting Parts shape of described drawing pull bar Connection Block is S-shaped.
4. the draw gear of a kind of rapid speed freight car bogie as claimed in claim 2, it is characterized in that: the Casting Parts shape of described drawing pull bar Connection Block is S-shaped.
5. the draw gear of a kind of rapid speed freight car bogie as claimed in claim 1 or 2 or 3 or 4, it is characterized in that: described traction seat node consists of an arc sleeve structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320425783 CN203358607U (en) | 2013-07-17 | 2013-07-17 | Draw gear of rapid speed wagon bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320425783 CN203358607U (en) | 2013-07-17 | 2013-07-17 | Draw gear of rapid speed wagon bogie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203358607U true CN203358607U (en) | 2013-12-25 |
Family
ID=49806411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320425783 Expired - Fee Related CN203358607U (en) | 2013-07-17 | 2013-07-17 | Draw gear of rapid speed wagon bogie |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203358607U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022122011A1 (en) * | 2020-12-10 | 2022-06-16 | 中车青岛四方机车车辆股份有限公司 | Traction beam for rail train, and traction device |
-
2013
- 2013-07-17 CN CN 201320425783 patent/CN203358607U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022122011A1 (en) * | 2020-12-10 | 2022-06-16 | 中车青岛四方机车车辆股份有限公司 | Traction beam for rail train, and traction device |
| JP7483138B2 (en) | 2020-12-10 | 2024-05-14 | 中▲車▼青▲島▼四方▲機車車▼輌股▲分▼有限公司 | Traction beams and traction devices for rail trains |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20131225 Termination date: 20180717 |