CN101549620B - Vehicle train and traction apparatus thereof - Google Patents
Vehicle train and traction apparatus thereof Download PDFInfo
- Publication number
- CN101549620B CN101549620B CN 200810090834 CN200810090834A CN101549620B CN 101549620 B CN101549620 B CN 101549620B CN 200810090834 CN200810090834 CN 200810090834 CN 200810090834 A CN200810090834 A CN 200810090834A CN 101549620 B CN101549620 B CN 101549620B
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- connecting plate
- vehicular transport
- draw
- lower connecting
- traction
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- 238000009434 installation Methods 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000032258 transport Effects 0.000 description 32
- 238000005299 abrasion Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention discloses a vehicle train and a traction apparatus thereof. The traction apparatus comprises a first traction part arranged at the rear end of the vehicle train, a second traction part arranged at the front end of a center shaft trailer of the vehicle train, and main pins, wherein the second traction part comprises a traction arm and a traction rod; the front end of the traction rod is provided with a hinge pin hole; the first traction part comprises a mounting support and a fixing seat, the fixing seat comprises a fixing seat bottom plate, an upper connecting plate and a lower connecting plate, the upper connecting plate is internally provided with a first pin hole, and the lower connecting plate is internally provided with a second pin hole; the front end of the traction rod is inserted between the upper connecting plate and the lower connecting plate and is inserted into the main pins of the first pin hole, the hinge pin hole and the second pin hole up and down to articulate the first traction part with the second traction part, the hinge pin hole of the traction rod is internally provided with a buffer sleeve, and the buffer sleeve is internally provided with a wear-resisting sleeve. The traction device has the advantages of space saving, convenient installation, economy and durability, wear resistance and vibration absorption.
Description
Technical field
The present invention relates to a kind of vehicular transport train of forming by car transporter and the mid-axle of vehicular transport trailer, relate in particular to the draw gear that the mid-axle of vehicular transport trailer is connected in car transporter.
Background technology
In general, the vehicular transport train is mainly used in transport vehicle, by forming as the car transporter of tractor truck with as the mid-axle of the vehicular transport of trailer trailer.Because the mid-axle of car transporter and vehicular transport trailer is the energy carrier vehicle all, therefore can increase transport capacity greatly.
The mid-axle of vehicular transport trailer is the rear that is connected in car transporter by the draw gear of special use, and wherein draw gear is positioned at the trailing wheel rear of car transporter and is fixed in frame beam.Draw gear also must satisfy the requirement of trailer left-right rotation and the degree of freedom that swings up and down simultaneously except that bearing trailer horizontal drag force and the vertical load from trailer.
Mid-axle trailer is more common in Europe, and what it was used is a kind of general-duty draw gear, though this draw gear has quick bonded assembly advantage, it is the rigidity connection, and pull bar to bear the vertical load ability less.And the mid-axle of vehicular transport trailer mainly transports commodity cars such as car, is not used in other goods of transportation, seldom take off the extension vehicle, so the quick bonded assembly advantage of import draw gear can not be brought into play.
Summary of the invention
The draw gear that the objective of the invention is to overcome the defective of above-mentioned prior art existence and a kind of vehicular transport train is provided, described draw gear has damping and abrasion resistant advantage.
Another object of the present invention is to overcome the defective that above-mentioned prior art exists and a kind of vehicular transport train is provided, and its described draw gear has damping and abrasion resistant advantage.
For realizing goal of the invention of the present invention, the invention provides a kind of draw gear of vehicular transport train, comprise first traction element that is arranged at the car transporter rear end, be arranged at second traction element and the stub of the mid-axle of vehicular transport trailer front end, described second traction element comprises draft arm that is arranged at the mid-axle of described vehicular transport trailer front end and the draw bar that is fixed in described draft arm front end, the front end of described draw bar is formed with the hinged pin-and-hole that is used for wearing up and down described stub, described first traction element comprises mounting bracket and permanent seat, described mounting bracket crosswise fixed is below two frame beams of described car transporter and be positioned at the rear of the trailing wheel of described car transporter, described permanent seat is fixedly installed on the middle part of described mounting bracket rear side and comprises the permanent seat base plate affixed with described mounting bracket, be positioned at the upper junction plate that described permanent seat base plate top extends back and be positioned at the lower connecting plate that described permanent seat base plate bottom extends back, be formed with first pin-and-hole in the described upper junction plate, be formed with second pin-and-hole in the described lower connecting plate; Described upper junction plate comprises the stub adapter plate that is fixed on described upper junction plate top by push bolt; The front end of described draw bar inserts and is arranged between described upper junction plate and the described lower connecting plate, and it is described first traction element and described second traction element is hinged by the described stub that inserts described first pin-and-hole, described hinged pin-and-hole and described second pin-and-hole up and down, be provided with cushion collar in the hinged pin-and-hole of described draw bar, in described cushion collar, be provided with wear-resistant sleeve.
According to technical conceive of the present invention, described permanent seat base plate is by the rear side middle part of a plurality of bolt in described mounting bracket.
According to technical conceive of the present invention, the middle part of described wear-resistant sleeve is cylindrical, and the upper and lower of described wear-resistant sleeve is a toroidal.
According to technical conceive of the present invention, the lower surface of the front end of described draw bar is the plane, and the upper surface of described lower connecting plate is the plane.
According to technical conceive of the present invention, the lower surface of the front end of described draw bar is protruding sphere, the concave spherical surface of the upper surface of described lower connecting plate for matching with described protruding sphere.
According to technical conceive of the present invention, the thickness of described lower connecting plate is greater than the thickness of described upper junction plate.
According to technical conceive of the present invention, the rear end of described draw bar is formed with draw strap, and the front end of described draft arm is formed with the draft arm connecting panel, and described draw strap and described draft arm connecting panel link together by a plurality of fasteners.
According to technical conceive of the present invention, all be formed with the lead-in chamfered that is used to guide described draw bar front end on the opposite side rear end of described upper junction plate and described lower connecting plate.
For realizing above-mentioned purpose of the present invention, the present invention also provides a kind of vehicular transport train, and described vehicular transport train comprises according to draw gear of the present invention.
Compared with prior art, the draw gear in the vehicular transport train of the present invention has conserve space, easy for installation, economy and durability, wear-resisting and absorbing advantage.
Description of drawings
Fig. 1 is the scheme drawing of vehicular transport train of the present invention;
Fig. 2 is the side view cutaway drawing of draw gear in the vehicular transport train of the present invention;
Fig. 3 is the birds-eye view of draw gear in the vehicular transport train of the present invention;
Fig. 4 A is the part sectional view of permanent seat one embodiment of draw gear;
Fig. 4 B is the part sectional view of another embodiment of permanent seat of draw gear;
Fig. 5 A is the part sectional view of draw bar one embodiment of draw gear;
Fig. 5 B is the part sectional view of another embodiment of draw bar of draw gear; And
Fig. 6 is the partial schematic diagram of stub pressing plate.
The specific embodiment
The invention will be further described below in conjunction with the accompanying drawings and the specific embodiments.
As described in Figure 1, vehicular transport train of the present invention is used to transport vehicle and other items, and comprises car transporter 1 and the mid-axle of the vehicular transport trailer 2 that links together by draw gear 3 and car transporter 1.Car transporter 1 is the special vehicle of dynamic device, itself has the function of loading vehicles, can use separately.The mid-axle of vehicular transport trailer 2 is motorless special traileres, and axletree is in the middle part of trailer, and itself can not use separately, must could use by after vehicle towed.
As Fig. 1, Fig. 2 and shown in Figure 3, draw gear 3 comprises that first traction element and second traction element and stub 34, the first traction elements comprise that mounting bracket 31, permanent seat 32, the second traction elements comprise draft arm 35 and draw bar 33.
Referring to Fig. 2, shown in Fig. 4 A, permanent seat 32 is fixedly installed on the middle part of mounting bracket 31 rear sides one side of the mid-axle of vehicular transport trailer 2 (promptly towards), and comprise with mounting bracket 31 by the affixed permanent seat base plate 321 of a plurality of bolt 36, be positioned at permanent seat base plate 321 tops backward (promptly towards the mid-axle of vehicular transport trailer 2 directions) upper junction plate 322 of extending and be positioned at permanent seat base plate 321 bottoms backward promptly towards the mid-axle of vehicular transport trailer 2 directions) lower connecting plate 323 that extends, be formed with first pin-and-hole 3224 in the upper junction plate 322, be formed with second pin-and-hole 3233 in the lower connecting plate 323.
Between upper junction plate 322 and lower connecting plate 323, be formed for holding the spatial accommodation of draw bar 33 front ends, because lower connecting plate 323 also will bear the vertical load that draw bar 33 transmits, so lower connecting plate 323 thickness are preferably greater than the thickness of upper junction plate 322.
Be inserted in the spatial accommodation between upper junction plate 322 and the lower connecting plate 323 for the ease of front end, can will be formed with the lead-in chamfered 3222 and 3232 that is used to guide draw bar 33 front ends on the opposite side rear end shown in Fig. 4 A respectively upper junction plate 322 and lower connecting plate 323 with draw bar 33.
Shown in Fig. 4 A, the upper surface 3231 of lower connecting plate 323 can be the plane.Shown in Fig. 4 B, the upper surface 3231 of lower connecting plate 323 ' can be concave spherical surface.
As Fig. 2 and shown in Figure 6, upper junction plate 322 also comprises a stub adapter plate 3221, stub adapter plate 3221 is fixed on the top of upper junction plate 322 by push bolt 3223, is formed with the through hole that is used to pass stub 34 in the stub adapter plate 3221, with fixing stub 34.
Shown in Fig. 2 and Fig. 5 A, the front end of draw bar 33 inserts and is arranged between upper junction plate 322 and the lower connecting plate 323, and be formed with the hinged pin-and-hole that matches with first pin-and-hole 3224 and second pin-and-hole 3231 in the front end of draw bar 33, described hinged pin-and-hole is used for wearing up and down stub 34.
The rear end of draw bar 33 is formed with draw strap 311, and the front end of draft arm 35 is formed with draft arm connecting panel 351, by a plurality of bolts 37 draw strap 311 and draft arm connecting panel 351 is linked together.The rear end of draft arm 35 is connected in the mid-axle of described vehicular transport trailer 2.
The lower surface of the front end 311 of draw bar 31 can be the plane shown in Fig. 5 A 3121, matches with the plane upper surface with the lower connecting plate 323 shown in Fig. 4 A.
The lower surface of the front end 311 of draw bar 31 can for the protruding sphere 3121 shown in Fig. 5 B ', with the concave spherical surface 3231 of the lower connecting plate 323 shown in Fig. 4 B ' match.Protruding sphere 3121 ' with concave spherical surface 3231 ' cooperation can make draw gear more durable so that draw bar 31 contacts more sturdyly with lower connecting plate 323.
Be fixed with cushion collar 313 on the inwall of the hinged pin-and-hole of draw bar 31, be provided with wear-resistant sleeve 314 at the inwall of cushion collar 313.The middle part of wear-resistant sleeve 314 is cylindrical, and the upper and lower of wear-resistant sleeve 314 is a toroidal.Cushion collar 313 is assemblied between the hinged pin-and-hole and wear-resistant sleeve 314 of draw bar 31, by elasticity preferably material form, generally adopt polyamine fat or rubber to make, play certain buffer shock-absorbing ability.Wear-resistant sleeve 314 is interior covers, contacts with stub 34, makes with high-abrasive material, can bear tractive force, and can be wear-resisting.
Stub 34 inserts and is arranged in the hinged pin-and-hole of first pin-and-hole 3224, second pin-and-hole 3233 and draw bar 31, and is fixed by stub fixation clip 3221 and push bolt 3223.
Be inserted between upper junction plate 322 and the lower connecting plate 323 at front end draw bar 33, and stub 34 is inserted up and down in the hinged pin-and-hole of first pin-and-hole 3224, second pin-and-hole 3233 and draw bar 31, thereby make car transporter 1 and the mid-axle of vehicular transport trailer 2 link together.
Above-described only is preferable possible embodiments of the present invention; described embodiment is not in order to limit scope of patent protection of the present invention; therefore the equivalent structure done of every utilization specification sheets of the present invention and accompanying drawing content changes, and in like manner all should be included in scope of patent protection of the present invention.
Claims (9)
1. the draw gear of a vehicular transport train, comprise first traction element that is arranged at the car transporter rear end, second traction element and the stub that is arranged at the mid-axle of vehicular transport trailer front end, described second traction element comprises draft arm that is arranged at the mid-axle of described vehicular transport trailer front end and the draw bar that is fixed in described draft arm front end, the front end of described draw bar is formed with the hinged pin-and-hole that is used for wearing up and down described stub, it is characterized in that:
Described first traction element comprises mounting bracket and permanent seat, described mounting bracket crosswise fixed is below two frame beams of described car transporter and be positioned at the rear of the trailing wheel of described car transporter, described permanent seat is fixedly installed on the middle part of described mounting bracket rear side and comprises the permanent seat base plate affixed with described mounting bracket, is positioned at the upper junction plate that described permanent seat base plate top extends back and is positioned at the lower connecting plate that described permanent seat base plate bottom extends back, be formed with first pin-and-hole in the described upper junction plate, be formed with second pin-and-hole in the described lower connecting plate; Described upper junction plate comprises the stub adapter plate that is fixed on described upper junction plate top by push bolt;
The front end of described draw bar inserts and is arranged between described upper junction plate and the described lower connecting plate, and it is described first traction element and described second traction element is hinged by the described stub that inserts described first pin-and-hole, described hinged pin-and-hole and described second pin-and-hole up and down, be provided with cushion collar in the hinged pin-and-hole of described draw bar, in described cushion collar, be provided with wear-resistant sleeve.
2. the draw gear of vehicular transport train as claimed in claim 1 is characterized in that, described permanent seat base plate is by the rear side middle part of a plurality of bolt in described mounting bracket.
3. the draw gear of vehicular transport train as claimed in claim 1 is characterized in that, the middle part of described wear-resistant sleeve is cylindrical, and the upper and lower of described wear-resistant sleeve is a toroidal.
4. the draw gear of vehicular transport train as claimed in claim 1 is characterized in that, the lower surface of the front end of described draw bar is the plane, and the upper surface of described lower connecting plate is the plane.
5. the draw gear of vehicular transport train as claimed in claim 1 is characterized in that, the lower surface of the front end of described draw bar is protruding sphere, the concave spherical surface of the upper surface of described lower connecting plate for matching with described protruding sphere.
6. the draw gear of vehicular transport train as claimed in claim 1 is characterized in that, the thickness of described lower connecting plate is greater than the thickness of described upper junction plate.
7. the draw gear of vehicular transport train as claimed in claim 1, it is characterized in that, the rear end of described draw bar is formed with draw strap, the front end of described draft arm is formed with the draft arm connecting panel, and described draw strap and described draft arm connecting panel link together by a plurality of fasteners.
8. the draw gear of vehicular transport train as claimed in claim 1 is characterized in that, all is formed with the lead-in chamfered that is used to guide described draw bar front end on the opposite side rear end of described upper junction plate and described lower connecting plate.
9. a vehicular transport train is characterized in that, described vehicular transport train comprises each described draw gear of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810090834 CN101549620B (en) | 2008-04-03 | 2008-04-03 | Vehicle train and traction apparatus thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810090834 CN101549620B (en) | 2008-04-03 | 2008-04-03 | Vehicle train and traction apparatus thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101549620A CN101549620A (en) | 2009-10-07 |
| CN101549620B true CN101549620B (en) | 2011-02-02 |
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ID=41154206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810090834 Active CN101549620B (en) | 2008-04-03 | 2008-04-03 | Vehicle train and traction apparatus thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101549620B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101804829A (en) * | 2010-03-23 | 2010-08-18 | 冯艺峰 | Hanging-pulling type power supply equipment for electric automobile, electric automobile and method for supplying power to electric automobile |
| CN103101593A (en) * | 2011-11-14 | 2013-05-15 | 天津雅迪实业有限公司 | Novel electro-tricycle |
| CN104908539A (en) * | 2015-06-18 | 2015-09-16 | 南车长江车辆有限公司 | Traction mechanism between vehicles |
| CN105252977A (en) * | 2015-08-31 | 2016-01-20 | 湖南晟通天力汽车有限公司 | Semitrailer suspension drawing device |
| CN106428262B (en) * | 2016-11-08 | 2019-07-12 | 徐州建机工程机械有限公司 | A kind of crane arm counter-jib whole Transporting device |
| CN108071408B (en) * | 2017-12-04 | 2024-05-14 | 中船(青岛)轨道交通装备有限公司 | TBM train marshalling draw gear with anticollision function |
| CN109932034B (en) * | 2019-03-01 | 2021-02-19 | 利康森隆（丹阳）智能机械有限公司 | Weighing method of middle-mounted shaft vehicle-mounted weighing mechanism |
| CN110466294A (en) * | 2019-09-02 | 2019-11-19 | 青岛凯州专用车有限公司 | A kind of central axle trailer bindiny mechanism |
| CN112793487A (en) * | 2021-03-02 | 2021-05-14 | 杭州职业技术学院 | Urban logistics distribution tractor and use method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB538166A (en) * | 1940-01-17 | 1941-07-23 | Noel Banner Newton | Improvements in or relating to resilient tow bars for trailers |
| CN2093782U (en) * | 1991-06-04 | 1992-01-22 | 陕西省岐山县机械厂 | Traction coupling for trailers |
| CN2246594Y (en) * | 1995-12-22 | 1997-02-05 | 四川拖拉机总厂 | Traction coupling for trailer |
| CN2834974Y (en) * | 2005-10-17 | 2006-11-08 | 吴佩珍 | Rotary sleeve type trailer traction beam and front axle coupling mechanism |
| CN2905520Y (en) * | 2006-04-10 | 2007-05-30 | 单继承 | Assembled type automobile draw bar |
-
2008
- 2008-04-03 CN CN 200810090834 patent/CN101549620B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB538166A (en) * | 1940-01-17 | 1941-07-23 | Noel Banner Newton | Improvements in or relating to resilient tow bars for trailers |
| CN2093782U (en) * | 1991-06-04 | 1992-01-22 | 陕西省岐山县机械厂 | Traction coupling for trailers |
| CN2246594Y (en) * | 1995-12-22 | 1997-02-05 | 四川拖拉机总厂 | Traction coupling for trailer |
| CN2834974Y (en) * | 2005-10-17 | 2006-11-08 | 吴佩珍 | Rotary sleeve type trailer traction beam and front axle coupling mechanism |
| CN2905520Y (en) * | 2006-04-10 | 2007-05-30 | 单继承 | Assembled type automobile draw bar |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101549620A (en) | 2009-10-07 |
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Address after: 518067 CIMC R & D center building, No. 2, Harbour Road, Shekou Industrial Zone, Guangdong, Shenzhen Co-patentee after: Zhongji Vehicle (Group) Co.,Ltd. Patentee after: CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) Ltd. Co-patentee after: YANGZHOU CIMC TONGHUA SPECIAL VEHICLES Co.,Ltd. Address before: 518067 CIMC R & D center building, No. 2, Harbour Road, Shekou Industrial Zone, Guangdong, Shenzhen Co-patentee before: CIMC vehicle (Group) Co.,Ltd. Patentee before: CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) Ltd. Co-patentee before: YANGZHOU CIMC TONGHUA SPECIAL VEHICLES Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181206 Address after: 225009 No. 139 middle Yangzi Road, Jiangsu, Yangzhou Co-patentee after: Zhongji Vehicle (Group) Co.,Ltd. Patentee after: YANGZHOU CIMC TONGHUA SPECIAL VEHICLES Co.,Ltd. Address before: 518067 CIMC R & D center building, No. 2, Harbour Road, Shekou Industrial Zone, Guangdong, Shenzhen Co-patentee before: Zhongji Vehicle (Group) Co.,Ltd. Patentee before: CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) Ltd. Co-patentee before: YANGZHOU CIMC TONGHUA SPECIAL VEHICLES Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220418 Address after: 529000 Pingshan Jinlong Avenue, Pingshan New District, Shenzhen, Guangdong Patentee after: SHENZHEN CIMC SPECIAL VEHICLES Co.,Ltd. Address before: 225009 No. 139 middle Yangzi Road, Jiangsu, Yangzhou Patentee before: YANGZHOU CIMC TONGHUA SPECIAL VEHICLES Co.,Ltd. Patentee before: Zhongji Vehicle (Group) Co.,Ltd. |
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Effective date of registration: 20230110 Address after: 529000 No. 67, Xin'ao West Road, Da'ao Town, Xinhui District, Jiangmen City, Guangdong Province Patentee after: CIMC VEHICLE (JIANGMEN) CO.,LTD. Address before: 529000 Pingshan Jinlong Avenue, Pingshan New District, Shenzhen, Guangdong Patentee before: SHENZHEN CIMC SPECIAL VEHICLES Co.,Ltd. |