CN201834086U - Full trailer reversing device - Google Patents
Full trailer reversing device Download PDFInfo
- Publication number
- CN201834086U CN201834086U CN2010205743154U CN201020574315U CN201834086U CN 201834086 U CN201834086 U CN 201834086U CN 2010205743154 U CN2010205743154 U CN 2010205743154U CN 201020574315 U CN201020574315 U CN 201020574315U CN 201834086 U CN201834086 U CN 201834086U
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- China
- Prior art keywords
- reversing
- pin
- hinge seat
- push rod
- plate
- 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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- 238000004146 energy storage Methods 0.000 claims abstract description 25
- 238000000926 separation method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
A full trailer reversing device comprises a trailer frame, a steering frame, a reversing pin and a trailer frame reversing plate welded on the lower surface of the trailer frame. The full trailer reversing device is characterized by further comprising an energy storage braking air chamber, a fixing support, a reversing pin hinge seat, a spring, a first pin and a second pin. The energy storage braking air chamber is mounted on the trailer frame, the fixing support is welded on the trailer frame, the reversing pin hinge seat is welded on the fixing support, the upper end of the reversing pin is hinged on the reversing pin hinge seat by the second pin, a push rod hinge seat is disposed in the middle of the reversing pin, a push rod is hinged on the push rod hinge seat by the first pin, a spring hook fixing plate is arranged on the fixing support, one end of the spring is connected to the spring hook fixing plate, the other end of the spring is connected to the push rod hinge seat, a steering frame reversing plate is welded on the steering frame, both the trailer frame reversing plate and the steering frame reversing plate are provided with clamping grooves, and the reversing pin is clamped with the two clamping grooves in a posterior swinging clutch manner. The full trailer reversing device controls the reversing pin by means of controlling extension and resetting of the push rod in a driving cab, realizes reversing and turning of a vehicle moving forwards, and reduces labor intensity of a driver.
Description
Technical field the utility model relates to a kind of independent trailer reversing gear.
Because two run-on points are arranged, vehicle is in freely when reversing and rotates the background technology independent trailer, can't arrive desirable destination when reversing, need run-on point of restriction in order to control vehicle when moveing backward.The reversing plate is welded on the vehicle frame in the reversing gear in the past, the reversing cover is welded on the drawbar frame, the reversing pin is inserted in the reversing cover, when reversing, make vehicle frame and bogie truck be in parastate, chaufeur gets off from traction, reversing pin handle 90 degree are upwards extracted and rotated to reversing pin to be made in its draw-in groove that is stuck in the reversing plate and begins reversing, after treating vehicle poured into the destination, chaufeur again from traction get off rotate reversing pin handle when only moveing backward draw-in groove position on the plate reversing pin rely on its deadweight to be fallen, reversing is sold and is moveed backward firm and hard existing the separation, does not turn when preceding travelling thereby do not influence vehicle.Chaufeur need get off from traction when moveing backward and moving ahead, and removes operation reversing pin, operation inconvenience very, and the vehicle service efficiency is low.
Utility model content the technical problems to be solved in the utility model is to provide a kind of independent trailer reversing gear that reduces chaufeur labour intensity, and the gas control device that the utilization of this device is arranged on operator's compartment replaces manual operations in the past, improves vehicle operation efficient.
It is as follows that the utility model addresses the above problem the technical scheme of being taked: a kind of independent trailer reversing gear, comprise vehicle frame, bogie truck, reversing pin is welded on the vehicle frame reversing plate below the vehicle frame, and it is characterized in that: it also comprises the energy storage compressed air brake cylinder that is provided with push rod, rigid staybolt, reversing pin hinge seat, spring, first bearing pin and second bearing pin; The energy storage compressed air brake cylinder is installed on vehicle frame, rigid staybolt is welded in vehicle frame, reversing pin hinge seat is welded in rigid staybolt, reversing pin upper end is articulated in reversing pin hinge seat through second bearing pin, reversing pin middle part is provided with the push rod hinge seat, and push rod is articulated in the push rod hinge seat through first bearing pin, and rigid staybolt is provided with the spring hanger adapter plate, one end of spring is connected in the spring hanger adapter plate, and the other end is connected in the push rod hinge seat; Be welded with bogie truck reversing plate above the bogie truck; Vehicle frame reversing plate and bogie truck reversing plate are equipped with draw-in groove, reversing pin and two draw-in groove swing disengaging type clampings.
Referring to Fig. 4: the energy storage compressed air brake cylinder 4 that is provided with push rod 15 is to be purchased parts, energy storage compressed air brake cylinder 4 is provided with two air chamber interfaces 17, two air chamber interfaces 17 link to each other with air receiver on the tractor truck, one is loading line, another is a pilot piping, and the gas control device in pilot piping and the operator's compartment is connected.
The utility model changes existing reversing gear, changes swing disengaging type of the present utility model into by in the past the disengaging type that moves up and down.
The utility model is in the control of operator's compartment realization to the reversing pin, utilization is arranged on the gas control device replacement manual operations in the past of operator's compartment, reduced the labour intensity of chaufeur, solved independent trailer in reversing with need when moving ahead chaufeur to improve vehicle operation efficient from operator's compartment manually-operated problem up and down back and forth.Elongation by the control push rod and resetting being controlled reversing pin and snapping in separating of reversing plate and preceding driving reversing pin and reversing plate, promptly by the clutch of reversing pin with the reversing plate, realizes reversing and the turning of vehicle when moving ahead.
When moveing backward, needs make bogie truck and vehicle frame be in parastate, gas control device in the starting operator's compartment, the push rod of energy storage compressed air brake cylinder extends under compressed-air actuated effect, because of reversing pin middle part is provided with the push rod hinge seat, push rod is articulated in the push rod hinge seat through first bearing pin, the pulling force that makes push rod overcome spring promotes the reversing pin around the second bearing pin forward rotation, can begin reversing after in the draw-in groove that snaps in vehicle frame reversing plate and the draw-in groove of bogie truck reversing plate, thereby realizes the function of moveing backward.
When vehicle need move ahead after reversing finishes, handle the gas control device in the operator's compartment, the push rod of energy storage compressed air brake cylinder resets under aerodynamic force, under the combined action of spring tension, make simultaneously the reversing pin around the second bearing pin backward rotation, the pin of will moveing backward is pulled upwardly, and makes that the bogie truck reversing plate on moveing backward pin and being welded on bogie truck separates, and makes reversing pin lower end between bogie truck and vehicle frame, vehicle does not influence turning when moving ahead, the safety of the pin of guaranteeing to move backward.
Description of drawings Fig. 1 is a front view of the present utility model,
Fig. 2 is the left view of Fig. 1,
Fig. 3 is the birds-eye view of Fig. 1,
Fig. 4 is the structural representation of energy storage compressed air brake cylinder,
Fig. 5 is the structural representation of reversing plate,
Fig. 6 is former reversing gear front view,
Fig. 7 is Fig. 6 left view,
Fig. 8 is Fig. 6 birds-eye view.
Among the figure: 1-vehicle frame, 2-bogie truck, 3-energy storage compressed air brake cylinder fixed link, 4-energy storage compressed air brake cylinder, 5-push rod hinge seat, 6-spring, 7-spring hanger adapter plate, 8-reversing pin hinge seat, 9-rigid staybolt, the 10-pin of moveing backward, 11-vehicle frame reversing plate, 12-first bearing pin, 13-second bearing pin, 14-bogie truck reversing plate, 15-push rod, 16-draw-in groove, 17-air chamber interface, the 18-cover of moveing backward.
The specific embodiment is as shown in Figure 1 to Figure 3: a kind of independent trailer reversing gear, comprise vehicle frame 1, and bogie truck 2, reversing pin 10 is welded on the vehicle frame reversing plate 11 below the vehicle frame 1; It also comprises the energy storage compressed air brake cylinder 4 that is provided with push rod 15, rigid staybolt 9, reversing pin hinge seat 8, spring 6, the first bearing pins 12 and second bearing pin 13; Be welded with energy storage compressed air brake cylinder fixed link 3 on the vehicle frame 1, energy storage compressed air brake cylinder 4 is can the swing mode being installed on energy storage compressed air brake cylinder fixed link 3, rigid staybolt 9 is welded in vehicle frame 1, reversing pin hinge seat 8 is welded in rigid staybolt 9, reversing pin 10 upper ends second bearing pin 13 is articulated in reversing pin hinge seat 8, reversing pin 10 middle parts are provided with push rod hinge seat 5, push rod 15 is articulated in push rod hinge seat 5 through first bearing pin 12, rigid staybolt 9 is provided with spring hanger adapter plate 7, one end of spring 6 is connected in spring hanger adapter plate 7, and the other end is connected in push rod hinge seat 5; Be welded with bogie truck reversing plate 14 above the bogie truck 2; Referring to Fig. 5, vehicle frame reversing plate 11 is identical with the structure of bogie truck reversing plate 14, and vehicle frame reversing plate 11 is provided with draw-in groove 16 with bogie truck reversing plate 14,10 and two draw-in groove 16 swing disengaging type clampings of reversing pin.Among Fig. 1: when reversing pin 10 is in the A position, be the reversing state; When reversing pin 10 is in the B position, be the cruising state.
Referring to Fig. 4: the energy storage compressed air brake cylinder 4 that is provided with push rod 15 is to be purchased parts, energy storage compressed air brake cylinder 4 is provided with two air chamber interfaces 17, two air chamber interfaces 17 link to each other with air receiver on the tractor truck, one is loading line, another is a pilot piping, and the gas control device in pilot piping and the operator's compartment is connected.(not shown) is utilized the source of the gas control energy storage compressed air brake cylinder on the traction engine, the push rod of energy storage compressed air brake cylinder elongation during reversing, reversing pin 10 is stuck in the draw-in groove 16 of vehicle frame reversing plate 11 and bogie truck reversing plate 14 these two upper and lower reversing plates, push rod 15 resets when moving ahead, the pin 10 of will moveing backward under the effect of spring 6 is pulled upwardly, realize the control of reversing pin 10 is not influenced the turning of vehicle when moving ahead again at operator's compartment.
And reversing gear structure in the past such as Fig. 6 are to shown in Figure 8: vehicle frame reversing plate 114 is welded on the vehicle frame 1, reversing cover 18 is welded on the drawbar frame 2, reversing pin 10 is inserted in the reversing cover 18, when reversing, make vehicle frame and bogie truck be in parastate, chaufeur gets off from traction, reversing pin handle 90 degree are upwards extracted and rotated to reversing pin to be made in its draw-in groove that is stuck in the reversing plate and begins reversing, after treating vehicle poured into the destination, chaufeur again from traction get off rotate reversing pin handle when only moveing backward draw-in groove position on the plate reversing pin rely on its deadweight to be fallen, reversing pin and moveing backward firm and hard existing the separation.
Claims (3)
1. independent trailer reversing gear, comprise vehicle frame, bogie truck, reversing pin is welded on the vehicle frame reversing plate below the vehicle frame, and it is characterized in that: it also comprises the energy storage compressed air brake cylinder (4) that is provided with push rod (15), rigid staybolt (9), reversing pin hinge seat (8), spring (6) first bearing pin (12) and second bearing pin (13); Described energy storage compressed air brake cylinder (4) is installed on described vehicle frame (1), described rigid staybolt (9) is welded in described vehicle frame (1), described reversing pin hinge seat (8) is welded in described rigid staybolt (9), described reversing pin (10) upper end is articulated in described reversing pin hinge seat (8) through described second bearing pin (13), described reversing pin (10) middle part is provided with push rod hinge seat (5), described push rod (1) 5 is articulated in described push rod hinge seat (5) through described first bearing pin (12), described rigid staybolt (9) is provided with spring hanger adapter plate (7), one end of described spring (6) is connected in described spring hanger adapter plate (7), and the other end is connected in described push rod hinge seat (5); Be welded with described bogie truck reversing plate (14) above the described bogie truck (2); Described vehicle frame reversing plate (11) is identical with the structure of described bogie truck reversing plate (14), described vehicle frame reversing plate (11) is provided with draw-in groove (16) with described bogie truck reversing plate (14), described reversing pin (10) and the clamping of two described draw-in grooves (16) swing disengaging type.
2. a kind of independent trailer reversing gear as claimed in claim 1 is characterized in that: be welded with energy storage compressed air brake cylinder fixed link (3) on the described vehicle frame (1), described energy storage compressed air brake cylinder (4) is can the swing mode being installed on described energy storage compressed air brake cylinder fixed link (3).
3. a kind of independent trailer reversing gear as claimed in claim 1 or 2, it is characterized in that: two air chamber interfaces (17) of described energy storage compressed air brake cylinder (4) link to each other with the air receiver on the tractor truck, one is loading line, another is a pilot piping, and the gas control device in described pilot piping and the operator's compartment is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205743154U CN201834086U (en) | 2010-10-15 | 2010-10-15 | Full trailer reversing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205743154U CN201834086U (en) | 2010-10-15 | 2010-10-15 | Full trailer reversing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201834086U true CN201834086U (en) | 2011-05-18 |
Family
ID=44004182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205743154U Expired - Fee Related CN201834086U (en) | 2010-10-15 | 2010-10-15 | Full trailer reversing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201834086U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657273A (en) * | 2018-03-20 | 2018-10-16 | 江苏大学 | A kind of articulated vehicle rear car backing track control device |
-
2010
- 2010-10-15 CN CN2010205743154U patent/CN201834086U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657273A (en) * | 2018-03-20 | 2018-10-16 | 江苏大学 | A kind of articulated vehicle rear car backing track control device |
| CN108657273B (en) * | 2018-03-20 | 2019-11-05 | 江苏大学 | A kind of articulated vehicle rear car backing track control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20131015 |