CN208021287U - A kind of bottom-dump semi-trailer tipping vehicle - Google Patents
A kind of bottom-dump semi-trailer tipping vehicle Download PDFInfo
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- CN208021287U CN208021287U CN201820423724.0U CN201820423724U CN208021287U CN 208021287 U CN208021287 U CN 208021287U CN 201820423724 U CN201820423724 U CN 201820423724U CN 208021287 U CN208021287 U CN 208021287U
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Abstract
The utility model discloses a kind of bottom-dump semi-trailer tipping vehicle, including tractor, trailer, the tractor includes headstock, tractor chassis, is provided with saddle above the tractor chassis, the trailer is connect by saddle with tractor；The trailer includes vehicle frame, compartment, bottom easing gear, the vehicle frame is split type vehicle frame, including preposition vehicle frame and rear frame, the compartment includes foreboard, back plate, bottom plate, side plate, the bottom easing gear includes fixed guide rail, rail plate, power cylinder, mobile door, overturning hinge door, the fixed rail welding is in bottom base plate, the rail plate is connect by sliding groove with fixed guide rail, it is provided with deflector in the compartment, the compartment tail portion is provided with cat ladder, and wheel mechanism is provided with below the tractor chassis and rear frame.This bottom-dump semi-trailer tipping vehicle can unload from the discharging hatch of car bottom, and unloading stability is high, and safe and reliable and assembly is easy.
Description
Technical field
The invention belongs to dumper manufacturing technology fields, and in particular to a kind of bottom-dump semi-trailer tipping vehicle.
Background technology
Currently, the mode that traditional semi-trailer tipping vehicle mostly uses hydraulic cylinder lifting compartment realizes the unloading of cargo, mainly have
It tumbles and two kinds of lateral tilt, exists as following drawbacks backward：（1）Cargo loading is uneven, can be to hydraulic cylinder in carriage lifting
It causes to damage, reduce the service life；（2）Slide-out can occur under Uneven road or soft situation；（3）In limits such as warehouses
It can not be successfully realization unloading under high environment；（4）Semi-trailer tipping vehicle back door has mostly used reuse pitch chain and the mode of hook is added to lock
Tightly, in the case where road conditions are bad, cargo can cause to impact to back door, occur reusing the feelings of pitch chain fracture and hook fracture
Condition.Therefore, market needs a kind of semi-trailer tipping vehicle easy to assembly, safe and reliable and that unloading can not be realized by hoist vehicle compartment.
Utility model content
In order to overcome above-mentioned technical problem existing for prior art, the object of the present invention is to provide a kind of bottoms to unload
Formula semi-trailer tipping vehicle can unload from the discharging hatch of car bottom, and safe and reliable and assembly is easy.
A kind of bottom-dump semi-trailer tipping vehicle provided by the invention, including tractor, trailer, it is characterised in that：The traction
Vehicle includes headstock, tractor chassis, and saddle is provided with above the tractor chassis, and the trailer is connected by saddle and tractor
It connects；The trailer includes vehicle frame, compartment, bottom easing gear, and the vehicle frame is split type vehicle frame, including preposition vehicle frame and postposition
Vehicle frame, the compartment includes foreboard, back plate, bottom plate, side plate, and two sides board bottom portion is provided with longitudinally fixed beam, the longitudinal direction
The front end and rear end of fixed beam are respectively arranged with lateral connection beam I and lateral connection beam II, and the preposition Frame Welding is in foreboard
Between lateral connection beam I, the rear frame is welded between back plate and lateral connection beam II；The bottom easing gear packet
Fixed guide rail, rail plate, power cylinder, mobile door, overturning hinge door are included, the fixed rail welding is in bottom base plate, the sliding
Guide rail is connect by sliding groove with fixed guide rail, the respectively setting 2 of the fixed guide rail, rail plate and power cylinder, the movement
Between door is installed on two rail plates by bolt, the fixed guide rail bottom is welded with hold-down support I, and the overturning hinge door is logical
Axis pin is crossed to connect with hold-down support I.
The plate outer side is provided with " L " type hold-down support, and " L " the type hold-down support is welded on bottom plate, described dynamic
The cylinder barrel of power cylinder is connect by bolt with " L " type hold-down support, and the piston rod of the power cylinder passes through axis pin and hold-down support II
It is connect with rail plate, the hold-down support II is fixedly connected by bolt with rail plate, and cylinder can be used in the power cylinder
Or hydraulic cylinder.
The foreboard, back plate, bottom plate, side plate are welded as a whole formula structure, and deflector is provided in the compartment, described to lead
Flowing plate is welded on bottom base plate, the foreboard, back plate, bottom plate and deflector angle of inclination be all higher than resting in peace for conveying medium
Angle.
The preposition vehicle frame and rear frame include longeron, crossbeam and bearing diagonal beam, and the bearing diagonal beam includes bearing diagonal
Beam A and bearing diagonal beam B, the bearing diagonal beam A is parallel with bearing diagonal beam B, the longeron, crossbeam and bearing diagonal beam A, bearing diagonal beam
The formula that is welded as a whole between B structure.
The overturning hinge door is at least arranged 3 groups, every group of setting 2, the deflector between two adjacent groups overturning hinge door, and
The intersection of each two deflector is triangular shaped, and angle is 40 °.
The movement door is " day " glyph framework structure, and the quantity of the movement door is the 1/2 of overturning hinge door quantity.
The compartment tail portion is provided with cat ladder, and the cat ladder is welded between back plate and lateral connection beam II, convenient for observation
In compartment cargo loading condition and repair when use.
It is provided with wheel mechanism below the tractor chassis and rear frame.
A kind of easing gear course of work of bottom-dump semi-trailer tipping vehicle is as follows：
（1）In transportational process, overturning hinge door is closed, and mobile door is located at the underface of overturning hinge door.When unloading cargo
When, start power cylinder, pushing piston-rod drives rail plate and mobile door to be moved along fixed guide rail, and mobile door is under overturning hinge door
Fang Yikai, overturning hinge door turn to open state under the action of cargo and its dead weight around axis pin；
（2）After the completion of cargo unloading, power cylinder is closed, withdraws piston rod, rail plate and mobile door are along fixed guide rail edge
Negative direction moves, and mobile door gradually moves to below overturning hinge door, and overturning hinge door rotates under the impetus of mobile door around axis pin
To closed state.
A kind of bottom-dump semi-trailer tipping vehicle provided by the invention, advantage are：（1）It need not be lifted in Discharging Process
Compartment is risen, avoids loading uneven, generation slide-out in compartment tilting procedure；（2）It avoids in Uneven road or soft
Slide-out occurs under road conditions；（3）Simple in structure, easy for installation, unloading stability is high.
Description of the drawings
Fig. 1 is the overall structure diagram of one embodiment of the invention；
Fig. 2 is carriage body construction schematic diagram；
Easing gear schematic diagram in bottom when Fig. 3 is hinge door closure state；
Easing gear schematic diagram in bottom when Fig. 4 is overturning hinge door open state；
Fig. 5 is enlarged structure schematic diagram at A in Fig. 4；
Fig. 6 is body frame structure for automotive schematic diagram.
It is marked in figure：
1. headstock；2. tractor chassis；3. preposition vehicle frame；4. compartment；5. wheel mechanism；6. bottom easing gear；7. saddle
Seat；8. foreboard；9. bottom plate；10. deflector；11. side plate；12. back plate；13. lateral connection beam II；14. rear frame；15. climbing
Ladder；16. overturning hinge door；17. longitudinally fixed beam；18. lateral connection beam I；" 19. L " type hold-down support；20. fixing guide rail；21. moving
Dynamic door；22. hold-down support II；23. power cylinder；24. rail plate；25. piston rod；26. hold-down support I；27. crossbeam；28.
Longeron；29. bearing diagonal beam A；30. bearing diagonal beam B.
Specific implementation mode
With reference to the accompanying drawings, detailed to a kind of bottom-dump semi-trailer tipping vehicle progress provided by the invention in conjunction with one embodiment
Thin explanation.
Embodiment
- Fig. 6 referring to Fig.1, a kind of bottom-dump semi-trailer tipping vehicle of the present embodiment, including tractor, trailer, feature exist
In：The tractor includes headstock 1, tractor chassis 2, and 2 top of the tractor chassis is provided with saddle 7, and the trailer is logical
Saddle 7 is crossed to connect with tractor；The trailer includes vehicle frame, compartment 4, bottom easing gear 6, and the vehicle frame is separate type
Frame, including preposition vehicle frame 3 and rear frame 14, the compartment 4 include foreboard 8, back plate 12, bottom plate 9, side plate 11, and two sides
11 bottom of plate is provided with longitudinally fixed beam 17, and the front end and rear end of the longitudinally fixed beam 17 are respectively arranged with lateral connection beam I
18 and lateral connection beam II 13, the preposition vehicle frame 3 be welded between foreboard 8 and lateral connection beam I 18, the rear frame 14
It is welded between back plate 12 and lateral connection beam II 13；The bottom easing gear 6 include fixed guide rail 20, rail plate 24,
Power cylinder 23, mobile door 21, overturning hinge door 16, the fixed guide rail 20 are welded on 9 bottom of bottom plate, and the rail plate 24 passes through cunning
Dynamic slot is connect with fixed guide rail 20, the respectively setting 2 of the fixed guide rail 20, rail plate 24 and power cylinder 23, the movement door
Between 21 are installed on two rail plates 24 by bolt, 20 bottom of fixed guide rail is welded with hold-down support I 26, the conjunction
Page door 16 is connect by axis pin with hold-down support I 26.
9 outside of the bottom plate is provided with " L " type hold-down support 19, and " L " the type hold-down support 19 is welded on bottom plate 9,
The cylinder barrel of the power cylinder 23 is connect by bolt with " L " type hold-down support 19, and the piston rod 25 of the power cylinder 23 passes through pin
Axis and hold-down support II 22 are connect with rail plate 24, and the hold-down support II 22 is fixed by bolt and rail plate 24 to be connected
It connects, cylinder or hydraulic cylinder can be used in the power cylinder 23.
The foreboard 8, back plate 12, bottom plate 9, side plate 11 are welded as a whole formula structure, and deflector is provided in the compartment 4
10, the deflector 10 is welded on 9 bottom of bottom plate, and the foreboard 8, back plate 12, the angle of inclination of bottom plate 9 and deflector 10 are big
In the angle of repose of conveying medium, foreboard 8, back plate 12, bottom plate 9 and deflector 10 angle of inclination need according to conveying medium not
It is adjusted with redesigning.
The preposition vehicle frame 3 and rear frame 14 include longeron 28, crossbeam 27 and bearing diagonal beam, and the bearing diagonal beam includes
Bearing diagonal beam A29 and bearing diagonal beam B30, the bearing diagonal beam A29 is parallel with bearing diagonal beam B30, the longeron 28, crossbeam 27 and
Be welded as a whole formula structure between bearing diagonal beam A29, bearing diagonal beam B30, and II 13 points of lateral connection beam I 18 and lateral connection beam
Outermost crossbeam 27 not with preposition vehicle frame 3, rear frame 14 is welded and fixed.
The overturning hinge door 16 is arranged 3 groups, and every group of setting 2, totally 6, the deflector 10 is located at two adjacent groups overturning hinge door
Between 16, deflector 10 is arranged 4 altogether, and the intersection of each two deflector is triangular shaped, and angle is 40 °.
The movement door 21 is " day " glyph framework structure, and the quantity of the movement door 21 is the 1/2 of 16 quantity of overturning hinge door,
21 quantity of mobile door is 3 in the present embodiment, when mobile door 21 is located at the underface of overturning hinge door 16, so that overturning hinge door 16 is in and closes
Closed state makes overturning hinge door 16 be in open state when mobile door 21 is far from overturning hinge door 16.
4 tail portion of the compartment is provided with cat ladder 15, and the cat ladder 15 is welded between back plate 12 and lateral connection beam II 13,
Convenient for being used when cargo loading condition in observation compartment 4 and repair.
The tractor chassis 2 and 14 lower section of rear frame are provided with wheel mechanism 5.
A kind of easing gear course of work of bottom-dump semi-trailer tipping vehicle is as follows：
（1）In transportational process, mobile door is located at the underface of overturning hinge door, and overturning hinge door is closed.When unloading cargo
When, start power cylinder, pushing piston-rod drives rail plate and mobile door to be moved along fixed guide rail, and mobile door is under overturning hinge door
Fang Yikai, overturning hinge door turn to open state under the action of cargo and its dead weight around axis pin；
（2）After the completion of cargo unloading, power cylinder is closed, withdraws piston rod, rail plate and mobile door are along fixed guide rail edge
Negative direction moves, and mobile door gradually moves to immediately below overturning hinge door, and overturning hinge door turns under the impetus of mobile door around axis pin
It moves to closed state.
Claims (8)
1. a kind of bottom-dump semi-trailer tipping vehicle, including tractor, trailer, it is characterised in that：The tractor includes headstock, traction
Vehicle carriage, the tractor chassis top are provided with saddle, and the trailer is connect by saddle with tractor；The trailer includes
Vehicle frame, compartment, bottom easing gear, the vehicle frame are split type vehicle frame, including preposition vehicle frame and rear frame, the compartment packet
Include foreboard, back plate, bottom plate, side plate, and two sides board bottom portion is provided with longitudinally fixed beam, the front end of the longitudinally fixed beam and after
End is respectively arranged with lateral connection beam I and lateral connection beam II, the preposition Frame Welding foreboard and lateral connection beam I it
Between, the rear frame is welded between back plate and lateral connection beam II；The bottom easing gear includes fixed guide rail, sliding
Guide rail, power cylinder, mobile door, overturning hinge door, the fixed rail welding in bottom base plate, the rail plate by sliding groove with
Fixed guide rail connection, the respectively setting 2 of the fixed guide rail, rail plate and power cylinder, the movement door are installed on by bolt
Between two rail plates, the fixed guide rail bottom is welded with hold-down support I, and the overturning hinge door passes through axis pin and hold-down support
I connection.
2. a kind of bottom-dump semi-trailer tipping vehicle according to claim 1, it is characterised in that：The plate outer side is provided with
" L " type hold-down support, " L " the type hold-down support are welded on bottom plate, and the cylinder barrel of the power cylinder is solid by bolt and " L " type
Determine bearing connection, the piston rod of the power cylinder is connect by hold-down support II and axis pin with rail plate, the hold-down support
II is fixedly connected by bolt with rail plate.
3. a kind of bottom-dump semi-trailer tipping vehicle according to claim 1, it is characterised in that：The foreboard, back plate, bottom plate,
Side plate is welded as a whole formula structure, deflector is provided in the compartment, the deflector is welded on bottom base plate, before described
Plate, back plate, bottom plate and deflector angle of inclination be all higher than the angle of repose of conveying medium.
4. a kind of bottom-dump semi-trailer tipping vehicle according to claim 1, it is characterised in that：The preposition vehicle frame and postposition vehicle
Frame includes longeron, crossbeam and bearing diagonal beam, and the bearing diagonal beam includes bearing diagonal beam A and bearing diagonal beam B, the bearing diagonal beam A
Parallel with bearing diagonal beam B, be welded as a whole formula structure between the longeron, crossbeam and bearing diagonal beam A, bearing diagonal beam B.
5. a kind of bottom-dump semi-trailer tipping vehicle according to claim 3, it is characterised in that：The overturning hinge door is at least arranged 3
Group, every group of setting 2, the deflector is between two adjacent groups overturning hinge door, and the intersection of each two deflector is triangle shape
Shape, angle are 40 °.
6. a kind of bottom-dump semi-trailer tipping vehicle according to claim 5, it is characterised in that：The movement door is " day " font
The quantity of frame structure, the movement door is the 1/2 of overturning hinge door quantity.
7. a kind of bottom-dump semi-trailer tipping vehicle according to claim 1, it is characterised in that：The compartment tail portion, which is provided with, to be climbed
Ladder.
8. a kind of bottom-dump semi-trailer tipping vehicle according to claim 1, it is characterised in that：The tractor chassis and postposition
It is provided with wheel mechanism below vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820423724.0U CN208021287U (en) | 2018-03-28 | 2018-03-28 | A kind of bottom-dump semi-trailer tipping vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820423724.0U CN208021287U (en) | 2018-03-28 | 2018-03-28 | A kind of bottom-dump semi-trailer tipping vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208021287U true CN208021287U (en) | 2018-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820423724.0U Active CN208021287U (en) | 2018-03-28 | 2018-03-28 | A kind of bottom-dump semi-trailer tipping vehicle |
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| Country | Link |
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| CN (1) | CN208021287U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108437871A (en) * | 2018-03-28 | 2018-08-24 | 中国重汽集团青岛重工有限公司 | A kind of bottom-dump semi-trailer tipping vehicle |
| CN114559871A (en) * | 2022-03-24 | 2022-05-31 | 威海顺丰专用车制造股份有限公司 | Two-stage linkage rolling-sliding unloading device for dump semitrailer |
-
2018
- 2018-03-28 CN CN201820423724.0U patent/CN208021287U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108437871A (en) * | 2018-03-28 | 2018-08-24 | 中国重汽集团青岛重工有限公司 | A kind of bottom-dump semi-trailer tipping vehicle |
| CN114559871A (en) * | 2022-03-24 | 2022-05-31 | 威海顺丰专用车制造股份有限公司 | Two-stage linkage rolling-sliding unloading device for dump semitrailer |
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