CN205768890U - Self-discharging semitrailer is lifted without vehicle frame - Google Patents
Self-discharging semitrailer is lifted without vehicle frame Download PDFInfo
- Publication number
- CN205768890U CN205768890U CN201620713556.XU CN201620713556U CN205768890U CN 205768890 U CN205768890 U CN 205768890U CN 201620713556 U CN201620713556 U CN 201620713556U CN 205768890 U CN205768890 U CN 205768890U
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- China
- Prior art keywords
- loading body
- vehicle frame
- torque arm
- pin plate
- rotatably connected
- Prior art date
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Abstract
The utility model discloses a kind of without vehicle frame lifting self-discharging semitrailer, including loading body, the oil cylinder supporting trolley that is arranged on loading body lower front, traction pin plate is had on oil cylinder supporting trolley, elevating ram is fixed on loading body front end, the centre position of bearing pin during piston rod is rotatably connected on traction pin plate diagonally downward in elevating ram；Torque arm front end correspondence respectively is rotatably connected on the left and right end position of bearing pin in traction pin plate, and two torque arm rear ends are rotatably connected on bottom loading body respectively.This utility model, without vehicle frame, can realize the lifting of loading body, and is capable of the reach of loading body, reduces loading body overall weight, and then can effectively reduce oil consumption when lorry travels.
Description
Technical field
This utility model relates to semitrailer field, specifically a kind of without vehicle frame lifting self-discharging semitrailer.
Background technology
Semitrailer is connected on truck back connecting plate, as the trailer of lorry, is used for delivering goods.Prior art lorry
The semitrailer at rear portion, it is by vehicle frame at bottom support loading space, and during unloading, vehicle frame remains stationary as, and loading space is by the liquid being arranged on vehicle frame
Pressure drive part drives and rotates.The general vehicle frame of semitrailer of this structure is relatively big, and complete vehicle weight is heavier, and during traveling, oil consumption is relatively
Height, and loading space is only capable of rotating, it is impossible to movable when unloading as required.
Utility model content
The purpose of this utility model is to provide a kind of without vehicle frame lifting self-discharging semitrailer, to solve prior art semitrailer goods
The problem that railway carriage or compartment rotational structure exists.
In order to achieve the above object, the technical scheme that this utility model is used is:
Self-discharging semitrailer is lifted without vehicle frame, it is characterised in that: including:
Loading body, it is arranged on truck rear, and loading body bottom rear is rotatablely equipped with respectively by many group axletrees
Road wheel；
Oil cylinder supporting trolley, it is arranged on loading body lower front；
Traction pin plate, it is arranged on the oil cylinder supporting trolley below loading body front end, draws the dynamic installation of pin plate transfer
There is the central shaft bearing pin along left and right horizontal direction；
Elevating ram, it is fixed on loading body front end, and in elevating ram, piston rod is tilted towards the back lower place and arranges, and piston
Bar lower end is rotatably connected on the centre position of bearing pin in traction pin plate；
A pair torque arm, is horizontally set on loading body lower front left and right side respectively, and two torque arm front ends correspondence respectively rotates
Being connected to draw the left and right end position of bearing pin in pin plate, two torque arm rear ends are rotatably connected on bottom loading body respectively.
Described lifts self-discharging semitrailer without vehicle frame, it is characterised in that: loading body front end is also equipped with controlling lifting oil
The hydraulic control system of cylinder.
Described lifts self-discharging semitrailer without vehicle frame, it is characterised in that: bottom two torque arm, centre position is the most straight down
Connect and have support.
Utility model works principle is: oil cylinder supporting trolley remains stationary as, and under the castering action of elevating ram, can make
Loading body front portion upwards lifts, and overturns with loading body rear portion axletree for the centre of gyration, and the motion of loading body front end
Track is arcuate movement rearwardly and upwardly.Another aspect remains stationary as due to oil cylinder supporting trolley, i.e. torque arm front end is motionless, works as load-carrying vehicle
During the lifting of front portion, railway carriage or compartment, torque arm can make loading body entirety move forward by rear end, and such loading body can move forward
Upwards lift, it is achieved after turn over operation action.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
This utility model, without vehicle frame, can realize the lifting of loading body, and is capable of the reach of loading body, fall
Low loading body overall weight, and then can effectively reduce oil consumption when lorry travels.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation when normally travelling.
Structural representation when Fig. 2 is this utility model lifting self-unloading.
Detailed description of the invention
As shown in Figure 1 and Figure 2, lift self-discharging semitrailer without vehicle frame, including:
Loading body 1, it is arranged on truck rear, and loading body 1 bottom rear rotates installation respectively by many group axletrees
There is road wheel 2；
Oil cylinder supporting trolley 3, it is arranged on loading body 1 lower front；
Traction pin plate 4, it is arranged on the oil cylinder supporting trolley 3 below loading body 1 front end, rotates in traction pin plate 4
The central shaft bearing pin along left and right horizontal direction is installed；
Elevating ram 5, it is fixed on loading body 1 front end, and in elevating ram 5, piston rod is tilted towards the back lower place and arranges, and
Piston-rod lower end is rotatably connected on the centre position of bearing pin in traction pin plate 4；
A pair torque arm 6, is horizontally set on loading body 1 lower front left and right side respectively, two torque arm 6 front ends correspondence respectively
Being rotatably connected on the left and right end position of bearing pin in traction pin plate 4, after two torque arm, 6 ends are rotatably connected on bottom loading body 1 respectively.
Loading body 1 front end is also equipped with controlling the hydraulic control system of elevating ram 5.
Bottom two torque arm 6, centre position connects the most straight down support 7.
Claims (3)
1. lift self-discharging semitrailer without vehicle frame, it is characterised in that: including:
Loading body, it is arranged on truck rear, and loading body bottom rear is rotatablely equipped with walking respectively by many group axletrees
Wheel；
Oil cylinder supporting trolley, it is arranged on loading body lower front；
Drawing pin plate, it is arranged on the oil cylinder supporting trolley below loading body front end, and traction pin plate transfer is moved in being provided with
Mandrel is along the bearing pin in left and right horizontal direction；
Elevating ram, it is fixed on loading body front end, and in elevating ram, piston rod is tilted towards the back lower place and arranges, and under piston rod
End is rotatably connected on the centre position of bearing pin in traction pin plate；
A pair torque arm, is horizontally set on loading body lower front left and right side respectively, and two torque arm front end correspondences respectively are rotationally connected
The left and right end position of bearing pin in traction pin plate, two torque arm rear ends are rotatably connected on bottom loading body respectively.
It is the most according to claim 1 without vehicle frame lifting self-discharging semitrailer, it is characterised in that: loading body front end is also equipped with
Control the hydraulic control system of elevating ram.
It is the most according to claim 1 without vehicle frame lifting self-discharging semitrailer, it is characterised in that: bottom two torque arm, centre position is divided
Connect the most straight down and have support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620713556.XU CN205768890U (en) | 2016-07-07 | 2016-07-07 | Self-discharging semitrailer is lifted without vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620713556.XU CN205768890U (en) | 2016-07-07 | 2016-07-07 | Self-discharging semitrailer is lifted without vehicle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205768890U true CN205768890U (en) | 2016-12-07 |
Family
ID=58123880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620713556.XU Active CN205768890U (en) | 2016-07-07 | 2016-07-07 | Self-discharging semitrailer is lifted without vehicle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205768890U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004611A (en) * | 2016-07-07 | 2016-10-12 | 芜湖中集瑞江汽车有限公司 | Frame-free lifting self-dumping tractor semitrailer |
| CN110435520A (en) * | 2019-09-06 | 2019-11-12 | 西安达刚路面机械股份有限公司 | A kind of loading shipping platform and vehicle |
-
2016
- 2016-07-07 CN CN201620713556.XU patent/CN205768890U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004611A (en) * | 2016-07-07 | 2016-10-12 | 芜湖中集瑞江汽车有限公司 | Frame-free lifting self-dumping tractor semitrailer |
| CN110435520A (en) * | 2019-09-06 | 2019-11-12 | 西安达刚路面机械股份有限公司 | A kind of loading shipping platform and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |