CN2227596Y - Hydraulic self-unloding two-wheeler - Google Patents
Hydraulic self-unloding two-wheeler Download PDFInfo
- Publication number
- CN2227596Y CN2227596Y CN95219939U CN95219939U CN2227596Y CN 2227596 Y CN2227596 Y CN 2227596Y CN 95219939 U CN95219939 U CN 95219939U CN 95219939 U CN95219939 U CN 95219939U CN 2227596 Y CN2227596 Y CN 2227596Y
- Authority
- CN
- China
- Prior art keywords
- trailer
- underframe
- wheel
- railway carriage
- oil cylinder
- 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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Abstract
The utility model relates to a hydraulic self-unloading trailer whose wheels 9 are two group of wheels and bearing type. Two wheel shafts 23 are respectively fixed on the both ends of a spring steel sheet 10 and are fixed on the bottom frame 11 of the trailer. An oil cylinder 18 adopts a telescopic oil cylinder and is connected with the bottom frame of the trailer body of the trailer through a cross steering mechanism. Opening bearing forks 19 are respectively arranged on the both sides of the bottom frame. A hinge shaft 16 is hinged with an opening bearing fork 19 on one side according to requirements. After the proper parameters of the two groups of wheel are selected, the utility model is led to have the advantages of large friction force, effective prevention of the slippage of the rear wheels of a tractor, and transportation in the condition of bad road surfaces.
Description
The utility model relates to a kind ofly be applicable to that medium-sized wheel-tire tractor cares for the hydraulic tipping trailer of transportation, self-unloading operation.
The wheel-tire tractor drawbar trailer that uses generally is single group wheel supporting type at present, and inhomogeneous because of the cargo weight distribution of pressure, areal of support is little, makes that trailing wheel and ground-surface friction force are little, skids easily, and the road environment that incompatibility is bad carries out hauling operation.
It is even that the purpose of this utility model just provides a kind of cargo weight pressure, and areal of support is big, friction force is big, can effectively prevent the rear wheels slip of trac., hydraulic tipping trailer that can hauling operation under the bad environment of condition of road surface.
The utility model solution is such: wheel is made two group wheel supporting types, two wheel shafts are separately fixed at the two ends of spring plate, be fixed on the underframe, because the two group wheel of employing supporting types, and the placement of the position of two groups of wheels has characteristics, therefore, cargo weight deflection the place ahead to the trailing wheel of trac., has therefore increased trailing wheel and ground-surface friction force to weight transmitting, prevent the rear wheels slip of trac. effectively, and worse road environment of adaptation carries out hauling operation.In addition, railway carriage and underframe both sides are hinged, and pipe bending cylinder also can turn to, make railway carriage can be on demand tipping to the left or to the right.
The utility model has the advantages that friction force is big, can effectively prevent the rear wheels slip of trac., can hauling operation under the bad environment of condition of road surface, railway carriage can be optionally tipping to the left or to the right.
Accompanying drawing is embodiment of the present utility model:
Accompanying drawing 1 is the utility model structure principle chart.
Structure principle chart when accompanying drawing 2 is lifting.
The utility model includes railway carriage, trailer underframe 11, movable railway carriage underframe 12 and wheel 9, wheel 9 is two group wheel supporting types, two wheel shafts 23 are separately fixed at the two ends of spring plate 10, be fixed on the trailer underframe 11, spring plate 10 is to be fixed on the trailer underframe 11 with center steel plate axle 22, railway carriage and trailer underframe 11 are hinged with hinge axis 16, oil cylinder 18 is to be connected on the trailer underframe 11, withstand on the railway carriage underframe, oil cylinder 18 is to adopt telescopic oil cylinder, and to increase the tipping angle, oil cylinder 18 is to adopt the cross steering hardware with connecting of trailer railway carriage underframe, so that railway carriage is when overturning to the left or to the right, oil cylinder 18 can rotate.Be respectively equipped with opening supporting fork 19 on the both sides of railway carriage, be hinged with opening supporting fork 19 respectively, during upset, optionally take off the hinge axis 16 on the right or the left side, can overturn to the left or to the right with tipping bucket hinge axis 16.Spacing between wheel 9 two-wheels is at 900-1000mm, and two-wheel center and railway carriage front end distance are in the time of 2.2-2.4 meters, and the utility model can obtain best in-use performance.
All the other parts titles are as follows in the accompanying drawing: brake steering light power line 1, hydraulic pressure turn over Bucket sebific duct 2, pneumatic brake sebific duct 3, railway carriage near post 4, railway carriage side door 5, wagon backdoor Post 7, towing plate 15, movable supporting leg 14, traction straight beam 13, turn to brake lamp socket 8, Side door 20 behind central steel board mount 6, guide plate 17, movable railway carriage underframe 12, the railway carriage, Steel plate seat 21, center steel plate axle 22, brake axle 24, brake pump 25.
Claims (7)
1, a kind of hydraulic tipping trailer includes railway carriage, trailer underframe 11, and movable railway carriage underframe 12 and wheel 9 is characterized in that wheel 9 is two group wheel supporting types, and two wheel shafts 23 are separately fixed at the two ends of spring plate 10, are fixed on the trailer underframe 11.
2, hydraulic tipping trailer according to claim 1 is characterized in that spacing between wheel 9 two-wheels at 900-1000mm, and two-wheel center-point and railway carriage front end distance are at 2.2-2.4 meters.
3, hydraulic tipping trailer according to claim 1 is characterized in that spring plate 10 is to be fixed on the trailer underframe 11 with center steel plate axle 22.
4, hydraulic tipping trailer according to claim 1, it is characterized in that railway carriage and trailer underframe 11 are hinged with hinge axis 16: oil cylinder 18 is to be hinged on the trailer underframe 11, withstands on the railway carriage underframe.
5, hydraulic tipping trailer according to claim 4 is characterized in that oil cylinder 18 is to adopt telescopic oil cylinder.
6,, it is characterized in that oil cylinder 18 and connecting of trailer railway carriage underframe are to adopt the cross steering hardware according to claim 4 or 5 described hydraulic tipping trailers.
7, hydraulic tipping trailer according to claim 4 is characterized in that both sides are respectively equipped with opening supporting fork 19 on the trailer underframe, and hinge axis 16 is hinged with opening supporting fork 19.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95219939U CN2227596Y (en) | 1995-08-10 | 1995-08-10 | Hydraulic self-unloding two-wheeler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95219939U CN2227596Y (en) | 1995-08-10 | 1995-08-10 | Hydraulic self-unloding two-wheeler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2227596Y true CN2227596Y (en) | 1996-05-22 |
Family
ID=33867980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95219939U Expired - Fee Related CN2227596Y (en) | 1995-08-10 | 1995-08-10 | Hydraulic self-unloding two-wheeler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2227596Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102114882B (en) * | 2009-12-30 | 2013-05-08 | 中国国际海运集装箱(集团)股份有限公司 | Transport trailer |
-
1995
- 1995-08-10 CN CN95219939U patent/CN2227596Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102114882B (en) * | 2009-12-30 | 2013-05-08 | 中国国际海运集装箱(集团)股份有限公司 | Transport trailer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |