CN102922964A - Automatic hooking and unhooking system for towing vehicle - Google Patents
Automatic hooking and unhooking system for towing vehicle Download PDFInfo
- Publication number
- CN102922964A CN102922964A CN201210383114XA CN201210383114A CN102922964A CN 102922964 A CN102922964 A CN 102922964A CN 201210383114X A CN201210383114X A CN 201210383114XA CN 201210383114 A CN201210383114 A CN 201210383114A CN 102922964 A CN102922964 A CN 102922964A
- Authority
- CN
- China
- Prior art keywords
- pipe link
- tractor truck
- saddle
- traction saddle
- superimposed trailer
- 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.)
- Pending
Links
Images
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The invention relates to an automatic hooking and unhooking system for a towing vehicle. The automatic hooking and unhooking system comprises a tension supporting beam and a towing saddle, wherein the tension supporting beam is fixedly connected with the rear end of a rack of the towing vehicle; the towing saddle is arranged on the tension supporting beam and is provided with a semitrailer automatic engagement guiding structure; a perpendicular guiding hole is formed in the towing saddle; a bolt is arranged in the guiding hole; the rack of the towing vehicle is also provided with a driving mechanism; and the driving mechanism can drive the bolt to extend into the towing saddle or be separated from the towing saddle along the perpendicular direction under the guidance of the guiding hole. Automatic guidance is realized by using the semitrailer automatic engagement guiding structure of the towing saddle, and then a semitrailer is positioned before the semitrailer is connected with the towing vehicle; a driver operates a driving mechanism operating rod positioned in a cab to move the bolt so as to realize connection of the semitrailer and the towing vehicle; and the automatic hooking and unhooking system can be operated conveniently and quickly by only one person, so that labor is saved.
Description
Technical field
The present invention relates to a kind of tractor truck, particularly a kind of tractor truck automatic hanging unhook system.
Background technology
When utilizing tractor truck to carry out the traction of superimposed trailer, owing to relating to disengaging, coupled condition between superimposed trailer and the tractor truck.Traditional method adopts manually carries out, and a people drives tractor truck in operator's compartment, so that its traction saddle is manually worn the latch that is connected superimposed trailer and tractor truck near the superimposed trailer front end by another people.The shortcoming of this kind method is: chaufeur can't operate alone, needs two people to cooperate just and can carry out, and is very inconvenient; The traction saddle of tractor truck is not easy to aim at the superimposed trailer front end, need to repeatedly adjust the position of tractor truck, connects consuming time.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of the extension and breaks off relations convenient, fast and save artificial tractor truck automatic hanging unhook system.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of tractor truck automatic hanging unhook system, comprise the pulling force support beam that is connected and fixed with the tractor truck frame rear end, its innovative point is: comprise that also one is arranged on the traction saddle on the pulling force support beam, described traction saddle is provided with superimposed trailer and automatically is connected guide frame, have the vertically-guided hole on the described traction saddle, in this pilot hole latch is set; Also be provided with driver train on the described tractor truck frame, described driver train can drive latch and vertically stretch under pilot hole guiding or break away from the traction saddle.
Further, described traction saddle superimposed trailer automatically is connected guide frame and is: the traction saddle is opening enlarging shape backward, and the lowermost end of enlarging just can chimeric superimposed trailer propons top; When described superimposed trailer propons top propped up traction saddle enlarging lowermost end, the pin hole on superimposed trailer propons top alignd with the pilot hole of traction saddle.
Further, described driver train comprises leverage and changed course connecting rod mechanism, leverage comprises a drive link, drive link bearing, joystick and output pipe link, described drive link level is installed on the drive link bearing, and drive link can freely rotate in the drive link bearing, one end of drive link is connected and fixed with the joystick that is positioned at tractor cab, and the other end is connected and fixed with the output pipe link; Described changed course connecting rod mechanism comprises diverted connection spare, vertically to pipe link and level to pipe link, described diverted connection spare is hinged with the reinforcement connecting element that is fixed on the tractor truck frame, diverted connection spare two ends are respectively hinged vertically to pipe link and level to pipe link, described vertical hinged to the other end and the latch of pipe link, level is hinged to the output pipe link of the pipe link other end and leverage.
Further, between described reinforcement connecting element and the pulling force support beam support reinforcing part is set.
Principle of work: when needing to connect tractor truck and superimposed trailer, the staff drives the traction saddle of tractor truck near superimposed trailer, superimposed trailer at the traction saddle is connected under the effect of guide frame automatically, so that superimposed trailer propons top automatically stretches in the traction saddle and props up bottom surface so that the pin hole of superimposed trailer propons with draw the saddle pilot hole and align; The staff spurs joystick in operator's compartment, be passed down through pilot hole and pin hole by changed course connecting rod mechanism pulling latch, thereby realizes that tractor truck is connected connection with superimposed trailer.And tractor truck and superimposed trailer need to be broken away from the time, directly by driver train latch is mentioned and get final product.
The invention has the advantages that: utilize the superimposed trailer of traction saddle automatically to be connected the guide frame automatic guide, realize the prelocalization that is connected of superimposed trailer and tractor truck; The driver train actuating bar that is positioned at operator's compartment by driver's operation again comes mobile latch, the realization superimposed trailer is connected with tractor truck, easy to operate, quick, only need a people to carry out, save artificial, and under structure function of the present invention, strengthened pulling force support beam structure intensity, safety, reliability also are largely increased.Automatic hanging unhook system adopts tailing, waste material to process low cost of manufacture among the present invention.
Description of drawings
Fig. 1 is tractor truck automatic hanging unhook system architecture schematic diagram of the present invention.
Fig. 2 is leverage birds-eye view among the present invention.
The specific embodiment
As shown in Figure 1, pulling force support beam 1, traction saddle 2, latch 3, drive link 4, drive link bearing 5, joystick 6, output pipe link 7, diverted connection spare 8, vertically to pipe link 9 and level to pipe link 10.
Above-mentioned pulling force support beam 1 is connected and fixed with tractor truck frame back segment, is fixed with traction saddle 2 at the middle part of pulling force support beam 1, and this traction saddle 2 directly is welded and fixed with the aft end face of pulling force support beam 1.
Traction has vertically-guided hole 21 on the saddle 2, and traction saddle 2 is provided with superimposed trailer and automatically is connected guide frame, is specially: traction saddle 2 is opening enlarging shape backward, and the unitor end that the lowermost end of enlarging just can chimeric superimposed trailer propons top.The unitor end on superimposed trailer propons top has the pin shaft hole of vertical direction, aligns with the pilot hole 21 of traction saddle 2 when this pin shaft hole props up traction saddle 2 enlarging lowermost end on superimposed trailer propons top.
The pilot hole 21 interior latches 3 that arrange of traction saddle 2, this latch 3 is driven by the driver train that is arranged on the tractor truck frame, and driver train can drive latch 3 and vertically stretch under pilot hole 21 guiding or break away from traction saddle 2.
In the present embodiment, driver train comprises leverage and changed course connecting rod mechanism.
Leverage comprises a drive link 4, drive link bearing 5, joystick 6 and output pipe link 7 as shown in Figure 1, 2, and drive link bearing 5 has a pair of, is arranged in the tractor cab.Drive link 4 levels are installed on the drive link bearing 5, and drive link 4 can freely rotate drive link bearing 5 is interior, and an end of drive link 4 is connected and fixed with the joystick 6 that is positioned at tractor cab, the other end with export pipe link 7 and be connected and fixed.
The changed course connecting rod mechanism comprises diverted connection spare 8, vertically to pipe link 9 and level to pipe link 10, diverted connection spare 8 is hinged with the reinforcement connecting element 11 that is fixed on the tractor truck frame, diverted connection spare 8 two ends are respectively hinged vertically to pipe link 9 and level to pipe link 10, vertical hinged to the other end and the latch 3 of pipe link 9, level is hinged to the output pipe link 7 of pipe link 10 other ends and leverage.Strengthening between connecting element 11 and the pulling force support beam 1 support reinforcing part 12 being set.
Claims (4)
1. tractor truck automatic hanging unhook system, comprise the pulling force support beam that is connected and fixed with the tractor truck frame rear end, it is characterized in that: comprise that also one is arranged on the traction saddle on the pulling force support beam, described traction saddle is provided with superimposed trailer and automatically is connected guide frame, have the vertically-guided hole on the described traction saddle, in this pilot hole latch is set; Also be provided with driver train on the described tractor truck frame, described driver train can drive latch and vertically stretch under pilot hole guiding or break away from the traction saddle.
2. tractor truck automatic hanging unhook according to claim 1 system, it is characterized in that: described traction saddle superimposed trailer automatically is connected guide frame and is: the traction saddle is opening enlarging shape backward, and the lowermost end of enlarging just can chimeric superimposed trailer propons top; When described superimposed trailer propons top propped up traction saddle enlarging lowermost end, the pin hole on superimposed trailer propons top alignd with the pilot hole of traction saddle.
3. tractor truck automatic hanging unhook according to claim 1 system, it is characterized in that: described driver train comprises leverage and changed course connecting rod mechanism, leverage comprises a drive link, drive link bearing, joystick and output pipe link, described drive link level is installed on the drive link bearing, and drive link can freely rotate in the drive link bearing, one end of drive link is connected and fixed with the joystick that is positioned at tractor cab, and the other end is connected and fixed with the output pipe link; Described changed course connecting rod mechanism comprises diverted connection spare, vertically to pipe link and level to pipe link, described diverted connection spare is hinged with the reinforcement connecting element that is fixed on the tractor truck frame, diverted connection spare two ends are respectively hinged vertically to pipe link and level to pipe link, described vertical hinged to the other end and the latch of pipe link, level is hinged to the output pipe link of the pipe link other end and leverage.
4. tractor truck automatic hanging unhook according to claim 3 system is characterized in that: between described reinforcement connecting element and the pulling force support beam support reinforcing part is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210383114XA CN102922964A (en) | 2012-10-11 | 2012-10-11 | Automatic hooking and unhooking system for towing vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210383114XA CN102922964A (en) | 2012-10-11 | 2012-10-11 | Automatic hooking and unhooking system for towing vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102922964A true CN102922964A (en) | 2013-02-13 |
Family
ID=47637948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210383114XA Pending CN102922964A (en) | 2012-10-11 | 2012-10-11 | Automatic hooking and unhooking system for towing vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102922964A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627002A (en) * | 2016-11-13 | 2017-05-10 | 福州幻科机电科技有限公司 | Automatic towing and hanging mechanism of hospital intelligent multipurpose towing tractor |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88201008U (en) * | 1988-01-26 | 1988-12-21 | 吉林省安图县白河林业局汽运处 | Auto-coupling of traller |
| JPH061130A (en) * | 1992-06-18 | 1994-01-11 | Toyota Autom Loom Works Ltd | Draw bar device for towing tractor |
| JPH09315119A (en) * | 1996-05-31 | 1997-12-09 | Nissan Motor Co Ltd | Traction device |
| JP2000326712A (en) * | 1999-05-20 | 2000-11-28 | Toyota Autom Loom Works Ltd | Draw bar device of towing tractor |
| CN1596197A (en) * | 2001-11-02 | 2005-03-16 | 霍兰集团公司 | Industrial E-hitch trailer coupler |
| CN2782449Y (en) * | 2005-02-07 | 2006-05-24 | 中国第一汽车集团公司 | Rear drawing device for car |
| CN2883051Y (en) * | 2006-02-23 | 2007-03-28 | 安徽合力股份有限公司 | Semi-automatic drag pin gear of tractor truck |
| CN202923316U (en) * | 2012-10-11 | 2013-05-08 | 江苏熔盛重工有限公司 | Tractor automatic hooking and unhooking system |
-
2012
- 2012-10-11 CN CN201210383114XA patent/CN102922964A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88201008U (en) * | 1988-01-26 | 1988-12-21 | 吉林省安图县白河林业局汽运处 | Auto-coupling of traller |
| JPH061130A (en) * | 1992-06-18 | 1994-01-11 | Toyota Autom Loom Works Ltd | Draw bar device for towing tractor |
| JPH09315119A (en) * | 1996-05-31 | 1997-12-09 | Nissan Motor Co Ltd | Traction device |
| JP2000326712A (en) * | 1999-05-20 | 2000-11-28 | Toyota Autom Loom Works Ltd | Draw bar device of towing tractor |
| CN1596197A (en) * | 2001-11-02 | 2005-03-16 | 霍兰集团公司 | Industrial E-hitch trailer coupler |
| CN2782449Y (en) * | 2005-02-07 | 2006-05-24 | 中国第一汽车集团公司 | Rear drawing device for car |
| CN2883051Y (en) * | 2006-02-23 | 2007-03-28 | 安徽合力股份有限公司 | Semi-automatic drag pin gear of tractor truck |
| CN202923316U (en) * | 2012-10-11 | 2013-05-08 | 江苏熔盛重工有限公司 | Tractor automatic hooking and unhooking system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627002A (en) * | 2016-11-13 | 2017-05-10 | 福州幻科机电科技有限公司 | Automatic towing and hanging mechanism of hospital intelligent multipurpose towing tractor |
| CN106627002B (en) * | 2016-11-13 | 2023-08-22 | 南京云科芝生健康科技有限公司 | Automatic traction mechanism of intelligent multipurpose tractor for hospital |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202923316U (en) | Tractor automatic hooking and unhooking system | |
| CN202641727U (en) | Vehicle draft gear for production process | |
| CN102922964A (en) | Automatic hooking and unhooking system for towing vehicle | |
| CN203528368U (en) | 6*2 flat-head diesel car transporter | |
| CN202641900U (en) | Saddle operation rod structure | |
| CN210971332U (en) | Low flat-bed semi-trailer with separable gooseneck | |
| US3054522A (en) | Tractor lift combination | |
| CN106744504B (en) | Template upset mount and template transfer car (buggy) for tunnel | |
| CN204736662U (en) | Drive mechanism with open field of vision | |
| CN202400177U (en) | Traction seat of trailer | |
| CN201484096U (en) | Hydraulic-driven multi-link traction equipment | |
| CN202656813U (en) | Road and rail hydraulic towing vehicle | |
| CN203158104U (en) | Saddle capable of swinging in two directions | |
| CN203094188U (en) | Medium-sized automobile front beam with front pull hook seat mounting plate | |
| CN103273972B (en) | A kind of hydraulic power tractor truck | |
| CN206719061U (en) | Vehicle transport central axle train | |
| CN101648538B (en) | Drag-driving frame of motorcycles | |
| CN102717842B (en) | Rear manipulated saddle | |
| CN201599029U (en) | Rock loading machine with hydraulic scraper bucket | |
| CN201573500U (en) | Front coupling device for vehicle | |
| CN104842725A (en) | Drawing mechanism with wide view | |
| CN201254125Y (en) | Self-propelled concrete wagon | |
| CN106275111A (en) | A kind of automobile traction saddle wedge slide mechanism | |
| CN205292160U (en) | Link on -hook structure and transport vechicle | |
| CN202743351U (en) | Roll-over type traveling traction frame device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130213 |