CN204432255U - Electrodeless retractable vehicle axle assembly - Google Patents
Electrodeless retractable vehicle axle assembly Download PDFInfo
- Publication number
- CN204432255U CN204432255U CN201520128830.2U CN201520128830U CN204432255U CN 204432255 U CN204432255 U CN 204432255U CN 201520128830 U CN201520128830 U CN 201520128830U CN 204432255 U CN204432255 U CN 204432255U
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- slide rail
- electrodeless
- cylinder
- track
- vehicle axle
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Abstract
The utility model relates to a kind of electrodeless retractable vehicle axle assembly, comprise track, the setting that can slide in the horizontal direction left slide rail in orbit and right slide rail, be connected to left slide rail left part and the wheel assembly that is connected to right slide rail right part and driver train; Driver train comprise be respectively used to drive left slide rail and right slide rail to slide in the horizontal direction telescopic drive part, for making track in the vertical direction be elevated and the lifting strut member supported, telescopic drive part is connected between track and left slide rail, right slide rail, and lifting strut member connects in orbit.The utility model closes design reason, can meet the different wheelspans of different size tire; The tire pressure of various tire optimum can be met, reduce wear on tyres; Various road surface running vehicle can be met, adapt to various operating mode; Reduce the load of tire overload; Be convenient to keep in repair wheel assembly, safety of operation is simple and easy, and work efficiency is high.
Description
Technical field
the utility model relates to field of transport vehicles, particularly relates to a kind of electrodeless retractable vehicle axle assembly.
Background technology
at present, known vehicle bridge mainly comprises two kinds of structures, and a kind of is the vehicle bridge of regular length, according to vehicle needs design, he is non-telescoping; Another kind has pole vehicle bridge, and it bit by bit rises outward by artificial or specialized equipment and contract, and reduction length is all be all controlled; Conventional vehicle bridge is directly fixed on car, even if there is extremely flexible vehicle bridge to be fixed on after on car, according to the difference on road surface, can not regulate the width of vehicle bridge, and a kind of vehicle bridge only adapts to a kind of tire.
Summary of the invention
the purpose of this utility model is to provide a kind of electrodeless retractable vehicle axle assembly.
for achieving the above object, the technical solution adopted in the utility model is:
a kind of electrodeless retractable vehicle axle assembly, comprise track, can slide in the horizontal direction be arranged on left slide rail on described track and right slide rail, be connected to described left slide rail left part and the wheel assembly that is connected to described right slide rail right part and driver train; Described driver train comprise be respectively used to drive described in left slide rail and right slide rail slide in the horizontal direction telescopic drive part, for making described track in the vertical direction be elevated and the lifting strut member supported, described telescopic drive part is connected between described track and left slide rail, right slide rail, and described lifting strut member is connected on described track.
preferably, described telescopic lifting strut member comprises left telescopic oil cylinder, right telescopic oil cylinder, and the cylinder sleeve of described left telescopic oil cylinder is fixed on described track, and cylinder bar is connected on described left slide rail; The cylinder sleeve of described right telescopic oil cylinder is fixed on described track, and cylinder bar is connected on described right slide rail.
further preferably, described left telescopic oil cylinder, right telescopic oil cylinder are provided with hydraulic lock.
further preferably, described telescopic drive part is connected to the inside of described track and left slide rail, right slide rail.
preferably, described lifting strut member comprises support cylinder, and the cylinder sleeve of described support cylinder is fixed on described track, and the end that cylinder bar is is the free end with earth surface.
further preferably, the end of the cylinder bar of described support cylinder is connected with supporting seat.
further preferably, described support cylinder is provided with hydraulic lock.
preferably, described lifting strut member is provided with multiple.
preferably, described wheel assembly comprises the wheel rim being fixed on described left slide rail left part and right slide rail right part, the tire be connected on described wheel rim.
because technique scheme is used, the utility model compared with prior art has following advantages:
the utility model closes design reason, can meet the different wheelspans of different size tire; The tire pressure of various tire optimum can be met, reduce wear on tyres; Various road surface running vehicle can be met, adapt to various operating mode; Reduce the load of tire overload; Be convenient to keep in repair wheel assembly, safety of operation is simple and easy, and work efficiency is high.
Accompanying drawing explanation
accompanying drawing 1 is structural representation of the present utility model (telescopic oil cylinder, support cylinder are retracted);
accompanying drawing 2 is structural representation of the present utility model (telescopic oil cylinder bilateral, support cylinder stretch out);
accompanying drawing 3 is structural representation of the present utility model (telescopic oil cylinder is bilateral to be stretched out, support cylinder is retracted);
accompanying drawing 4 is structural representation of the present utility model (telescopic oil cylinder is monolateral to be stretched out, support cylinder is retracted).
wherein: 1, track; 20, left slide rail; 21, right slide rail; 30, left telescopic oil cylinder; 31, right telescopic oil cylinder; 4, support cylinder; 5, supporting seat; 60, wheel rim; 61, tire.
Detailed description of the invention
below in conjunction with drawings and Examples, the utility model is further described:
the electrodeless retractable vehicle axle assembly of one as shown in the figure, comprise track 1, the setting that can slide in the horizontal direction left slide rail 20 on path 1 and right slide rail 21, be connected to left slide rail 20 left part and the wheel assembly that is connected to right slide rail 21 right part and driver train.Wherein:
driver train comprise be respectively used to drive left slide rail 20 and right slide rail 21 to slide in the horizontal direction telescopic drive part, for making track 1 be elevated and the lifting strut member supported at vertical direction.Specifically: telescopic drive part comprises left telescopic oil cylinder 30, right telescopic oil cylinder 31 with hydraulic lock, the cylinder sleeve of left telescopic oil cylinder 30 is fixing on path 1, and cylinder bar is connected on left slide rail 20; The cylinder sleeve of right telescopic oil cylinder 31 is fixed on path 1, and cylinder bar is connected on right slide rail 21, and left telescopic oil cylinder 30, right telescopic oil cylinder 31 are all connected to the inside of track 1 and left slide rail 20 and right slide rail 21, saves space.In the present embodiment, telescopic drive part adopts independent left telescopic oil cylinder 30, right telescopic oil cylinder 31 realizes monolateral flexible, or bilateral simultaneous retractable, as shown in Figure 3,4, can certainly adopt double head oil cylinder or cylinder etc.
lifting strut member comprises the support cylinder 4 with hydraulic lock, and the cylinder sleeve of support cylinder 4 is fixing on path 1, and the end that cylinder bar is is the free end with earth surface, and is connected with supporting seat 5 in the end of its cylinder bar.In order to ensure the stability that track 1 is elevated, lifting strut member is provided with multiple.By track 1 jack-up, wheel assembly can be maked somebody a mere figurehead and carry out overhauling or changing by support cylinder 4, also by support cylinder 4 supplemental support, the long-time load of wheel assembly can be reduced, as shown in Figure 2.
wheel assembly comprises the wheel rim 60 being fixed on left slide rail 20 left part and right slide rail 21 right part, the tire 61 be connected on wheel rim 60.
when vehicle bridge will be stretched out, by voltage signal or manual regulation, support cylinder 4 fuel feeding, the supporting seat 6 on cylinder bar first lands, and continues to stretch out track 1 jacking, and wheel assembly is maked somebody a mere figurehead; Left telescopic oil cylinder 30, right telescopic oil cylinder 31 fuel feeding, cylinder bar promotes left slide rail 20 and right slide rail 21 and slides on path 1 to both sides and stretch out, and can control extension elongation by hydraulic lock; After stretching out applicable length, the cylinder bar of support cylinder 4 is retracted, and wheel assembly is landed, and vehicle bridge can travel.When vehicle bridge will be retracted, reverse operating, in whole process, left slide rail 20 and right slide rail 21 and track 1 do not relatively rotate.
above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (9)
1. an electrodeless retractable vehicle axle assembly, is characterized in that: comprise track, can slide in the horizontal direction be arranged on left slide rail on described track and right slide rail, be connected to described left slide rail left part and the wheel assembly that is connected to described right slide rail right part and driver train; Described driver train comprise be respectively used to drive described in left slide rail and right slide rail slide in the horizontal direction telescopic drive part, for making described track in the vertical direction be elevated and the lifting strut member supported, described telescopic drive part is connected between described track and left slide rail, right slide rail, and described lifting strut member is connected on described track.
2. electrodeless retractable vehicle axle assembly according to claim 1, it is characterized in that: described telescopic lifting strut member comprises left telescopic oil cylinder, right telescopic oil cylinder, the cylinder sleeve of described left telescopic oil cylinder is fixed on described track, and cylinder bar is connected on described left slide rail; The cylinder sleeve of described right telescopic oil cylinder is fixed on described track, and cylinder bar is connected on described right slide rail.
3. electrodeless retractable vehicle axle assembly according to claim 2, is characterized in that: described left telescopic oil cylinder, right telescopic oil cylinder are provided with hydraulic lock.
4. electrodeless retractable vehicle axle assembly according to claim 1 and 2, is characterized in that: described telescopic drive part is connected to the inside of described track and left slide rail, right slide rail.
5. electrodeless retractable vehicle axle assembly according to claim 1, is characterized in that: described lifting strut member comprises support cylinder, the cylinder sleeve of described support cylinder is fixed on described track, and the end that cylinder bar is is the free end with earth surface.
6. electrodeless retractable vehicle axle assembly according to claim 5, is characterized in that: the end of the cylinder bar of described support cylinder is connected with supporting seat.
7. electrodeless retractable vehicle axle assembly according to claim 5, is characterized in that: described support cylinder is provided with hydraulic lock.
8. electrodeless retractable vehicle axle assembly according to claim 1, is characterized in that: described lifting strut member is provided with multiple.
9. electrodeless retractable vehicle axle assembly according to claim 1, is characterized in that: described wheel assembly comprises the wheel rim being fixed on described left slide rail left part and right slide rail right part, the tire be connected on described wheel rim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520128830.2U CN204432255U (en) | 2015-03-06 | 2015-03-06 | Electrodeless retractable vehicle axle assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520128830.2U CN204432255U (en) | 2015-03-06 | 2015-03-06 | Electrodeless retractable vehicle axle assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204432255U true CN204432255U (en) | 2015-07-01 |
Family
ID=53600167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520128830.2U Active CN204432255U (en) | 2015-03-06 | 2015-03-06 | Electrodeless retractable vehicle axle assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204432255U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105292259A (en) * | 2015-11-05 | 2016-02-03 | 国网山东省电力公司聊城供电公司 | Transport cart with variable transverse axle distances |
| CN111605366A (en) * | 2020-06-24 | 2020-09-01 | 浙江交工金筑交通建设有限公司 | Trailer is used in precast concrete production |
-
2015
- 2015-03-06 CN CN201520128830.2U patent/CN204432255U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105292259A (en) * | 2015-11-05 | 2016-02-03 | 国网山东省电力公司聊城供电公司 | Transport cart with variable transverse axle distances |
| CN111605366A (en) * | 2020-06-24 | 2020-09-01 | 浙江交工金筑交通建设有限公司 | Trailer is used in precast concrete production |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |