CN204548222U - The propons of bridge transport vehicle - Google Patents
The propons of bridge transport vehicle Download PDFInfo
- Publication number
- CN204548222U CN204548222U CN201520124275.6U CN201520124275U CN204548222U CN 204548222 U CN204548222 U CN 204548222U CN 201520124275 U CN201520124275 U CN 201520124275U CN 204548222 U CN204548222 U CN 204548222U
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- CN
- China
- Prior art keywords
- steering swivel
- front axle
- flexibly connected
- axle housing
- spindle nose
- 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 discloses a kind of propons of bridge transport vehicle, comprise front axle housing, intermediate rod, the first steering swivel, the second steering swivel, the first hydraulic actuating cylinder and the second hydraulic actuating cylinder, front axle housing two ends are provided with the first symmetrical steering swivel and the second steering swivel, first steering swivel one end is flexibly connected with the left end of front axle housing, its other end is flexibly connected with intermediate rod left end, second steering swivel one end is flexibly connected with the right-hand member of front axle housing, and its other end is flexibly connected with the right-hand member of intermediate rod; First hydraulic actuating cylinder and the second hydraulic actuating cylinder are symmetricly set on above front axle housing, first hydraulic actuating cylinder one end is flexibly connected with front axle housing, its other end is flexibly connected with the first steering swivel, and second hydraulic actuating cylinder one end is flexibly connected with front axle housing, and its other end is flexibly connected with the second steering swivel.This propons not only chaufeur can facilitate and regulates and controls direction freely, traveling that can be mild on not broad highway, and dead-weight capacity is large simultaneously.
Description
Technical field
The utility model relates to a kind of propons transporting the self-propelled vehicle of bridge.
Background technology
Bridge transport vehicle is usually used in railway construction and carries out bridge transportation.The general tonnage of bridge is all larger, and this just requires that transport trolley has extraordinary load-carrying, will have good steering flexibility simultaneously.Bridge transport vehicle load-carrying travels gently on rough road, and some places road surface is not very wide, and this just has better requirement to the front steering axle of bridge transport vehicle.
Utility model content
For solving the problem that existing highway bridge transport trolley steering flexibility is poor and dead-weight capacity is little, the utility model proposes a kind of propons of bridge transport vehicle, this propons not only chaufeur can facilitate and regulates and controls direction freely, traveling that can be mild on not broad highway, and dead-weight capacity is large simultaneously.
The technical solution of the utility model is achieved in that
A kind of propons of bridge transport vehicle, comprise front axle housing, intermediate rod, the first steering swivel, the second steering swivel, the first hydraulic actuating cylinder and the second hydraulic actuating cylinder, described front axle housing two ends are provided with symmetrical described first steering swivel and described second steering swivel, described first steering swivel one end is flexibly connected with the left end of described front axle housing, its other end is flexibly connected with described intermediate rod left end, described second steering swivel one end is flexibly connected with the right-hand member of described front axle housing, and its other end is flexibly connected with the right-hand member of described intermediate rod; Described first hydraulic actuating cylinder and described second hydraulic actuating cylinder are symmetricly set on above described front axle housing, described first hydraulic actuating cylinder one end is flexibly connected with described front axle housing, its other end is flexibly connected with described first steering swivel, described second hydraulic actuating cylinder one end is flexibly connected with described front axle housing, and its other end is flexibly connected with described second steering swivel.
Further, described first steering swivel is identical with the structure of described second steering swivel, described first steering swivel comprises track arm and front spindle nose, described track arm one end is welded with the first end of described front axle, the nearly weld of described front axle head rest is provided with the first through hole, described track arm is curved, described track arm is provided with the second through hole and third through-hole away from the first end of described front axle, more described second through hole of described third through-hole is closer to the end of described track arm, and described track arm and described front spindle nose are obtuse angle away from the angle of described weld one end.
Further, described first through hole is arranged on the left end of described front axle housing for described front spindle nose, described second through hole is connected by the other end of bearing pin with described first hydraulic actuating cylinder for described track arm, and described third through-hole is connected by the left end of bearing pin with described intermediate rod for described track arm.
Further, the width of described track arm progressively increases from described third through-hole to the weld of described track arm and described front spindle nose.
Further, described front axle housing comprises propons housing, the first spindle nose plate and the second spindle nose plate, described first spindle nose plate is welded on the left end of described propons housing, described first spindle nose plate is flexibly connected with the front spindle nose of described first steering swivel, described second spindle nose plate is welded on the right-hand member of described front axle housing, and described second spindle nose plate is flexibly connected with the front spindle nose of described second steering swivel.
The beneficial effects of the utility model:
The propons of bridge transport vehicle of the present utility model, by being provided with symmetrical described first steering swivel and described second steering swivel at described front axle housing two ends, enhancing bridge transport vehicle steering flexibility on the one hand, improves the load-carrying of bridge transport vehicle on the other hand.Further, steering swivel is by the cambered design of track arm, be obtuse angle with described front spindle nose away from the angle of described weld one end, and the triangle balanced design of track arm, hydraulic actuating cylinder and steeraxle, greatly impart alerting ability and safety that bridge transport vehicle turns to.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the propons of the utility model bridge transport vehicle;
Fig. 2 is the structural representation of front axle housing;
Fig. 3 is the structural representation of the first steering swivel.
Accompanying drawing indicates: 1, front axle housing, and 2, intermediate rod, the 3, first steering swivel, 4, the second steering swivel, the 5, first hydraulic actuating cylinder, the 6, second hydraulic actuating cylinder, 101, propons housing, 102, the first spindle nose plate, the 103, second spindle nose plate, 301, track arm, 302, front spindle nose, 303, the first through hole, the 304, second through hole, 305, third through-hole.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
With reference to Fig. 1, a kind of propons of bridge transport vehicle, comprises front axle housing 1, intermediate rod 2, first steering swivel 3, second steering swivel 4, first hydraulic actuating cylinder 5 and the second hydraulic actuating cylinder 6.Described first steering swivel 2 is identical with the structure of described second steering swivel 4.Described front axle housing 1 two ends are provided with symmetrical described first steering swivel 2 and described second steering swivel 4.Described first steering swivel 2 one end is flexibly connected with the left end of described front axle housing 1, and its other end is flexibly connected with described intermediate rod 2 left end.Described second steering swivel 4 one end is flexibly connected with the right-hand member of described front axle housing 1, and its other end is flexibly connected with the right-hand member of described intermediate rod 2.Described first hydraulic actuating cylinder 5 is symmetricly set on above described front axle housing with described second hydraulic actuating cylinder 6.Described first hydraulic actuating cylinder 5 one end is flexibly connected with described front axle housing 1, and its other end is flexibly connected with described first steering swivel 3.Described second hydraulic actuating cylinder 6 one end is flexibly connected with described front axle housing 1, and its other end is flexibly connected with described second steering swivel 4.
Further, with reference to Fig. 3, described first steering swivel 3 comprises track arm 301 and front spindle nose 302.Described track arm 301 one end is welded with described front spindle nose 302 one end.Described front spindle nose 302 is provided with the first through hole 303 near weld, and described first through hole 303 is arranged on the left end of described front axle housing 1 for described front spindle nose 302.Described track arm 301 is provided with the second through hole 304 and third through-hole 305 away from described front spindle nose 302 one end.More described second through hole 304 of described third through-hole 305 is closer to the end of described track arm 301.Described second through hole 304 is connected by the other end of bearing pin with described first hydraulic actuating cylinder 5 for described track arm 301.Described third through-hole 305 is connected by the left end of bearing pin with described intermediate rod 2 for described track arm 301.Described track arm 301 and described front spindle nose 302 are obtuse angle away from the angle of described weld one end.Described track arm 301 is curved, and the width of described track arm 301 progressively increases with the weld of described front spindle nose 302 from described third through-hole 305 to described track arm 301.
Further, with reference to Fig. 2, described front axle housing 1 comprises propons housing 101, first spindle nose plate 102 and the second spindle nose plate 103.Described first spindle nose plate 102 is welded on the left end of described propons housing 101.Described first spindle nose plate 102 is flexibly connected with the front spindle nose 302 of described first steering swivel 3, and described second spindle nose plate 103 is welded on the right-hand member of described front axle housing 1, and described second spindle nose plate 103 is flexibly connected with the front spindle nose of described second steering swivel 4.
The propons of bridge transport vehicle of the present utility model, when direction left-handed turning, the first hydraulic actuating cylinder 5 promotes the first steering swivel 3 and turns left, and the second hydraulic actuating cylinder 6 pulls the second steering swivel 4 to turn left simultaneously; When direction right-hand turning, the second hydraulic actuating cylinder 6 promotes the second steering swivel 4 and turns left, and the first hydraulic actuating cylinder 5 pulls the first steering swivel 3 turning clockwise.
The propons of bridge transport vehicle of the present utility model, by being provided with symmetrical described first steering swivel 3 and described second steering swivel 4 at described front axle housing 1 two ends, enhancing bridge transport vehicle steering flexibility on the one hand, improves the load-carrying of bridge transport vehicle on the other hand.Further, steering swivel is by the cambered design of track arm, be obtuse angle with described front spindle nose away from the angle of described weld one end, and the triangle balanced design of track arm, hydraulic actuating cylinder and steeraxle, greatly impart alerting ability and safety that bridge transport vehicle turns to.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. the propons of a bridge transport vehicle, it is characterized in that, comprise front axle housing, intermediate rod, the first steering swivel, the second steering swivel, the first hydraulic actuating cylinder and the second hydraulic actuating cylinder, described front axle housing two ends are provided with symmetrical described first steering swivel and described second steering swivel, described first steering swivel one end is flexibly connected with the left end of described front axle housing, its other end is flexibly connected with described intermediate rod left end, described second steering swivel one end is flexibly connected with the right-hand member of described front axle housing, and its other end is flexibly connected with the right-hand member of described intermediate rod; Described first hydraulic actuating cylinder and described second hydraulic actuating cylinder are symmetricly set on above described front axle housing, described first hydraulic actuating cylinder one end is flexibly connected with described front axle housing, its other end is flexibly connected with described first steering swivel, described second hydraulic actuating cylinder one end is flexibly connected with described front axle housing, and its other end is flexibly connected with described second steering swivel.
2. the propons of bridge transport vehicle according to claim 1, it is characterized in that, described first steering swivel is identical with the structure of described second steering swivel, described first steering swivel comprises track arm and front spindle nose, described track arm one end is welded with the first end of described front axle, the nearly weld of described front axle head rest is provided with the first through hole, described track arm is curved, described track arm is provided with the second through hole and third through-hole away from the first end of described front axle, more described second through hole of described third through-hole is closer to the end of described track arm, described track arm and described front spindle nose are obtuse angle away from the angle of described weld one end.
3. the propons of bridge transport vehicle according to claim 2, it is characterized in that, described first through hole is arranged on the left end of described front axle housing for described front spindle nose, described second through hole is connected by the other end of bearing pin with described first hydraulic actuating cylinder for described track arm, and described third through-hole is connected by the left end of bearing pin with described intermediate rod for described track arm.
4. the propons of bridge transport vehicle according to claim 3, is characterized in that, the width of described track arm progressively increases from described third through-hole to the weld of described track arm and described front spindle nose.
5. the propons of bridge transport vehicle according to claim 2, it is characterized in that, described front axle housing comprises propons housing, the first spindle nose plate and the second spindle nose plate, described first spindle nose plate is welded on the left end of described propons housing, described first spindle nose plate is flexibly connected with the front spindle nose of described first steering swivel, described second spindle nose plate is welded on the right-hand member of described front axle housing, and described second spindle nose plate is flexibly connected with the front spindle nose of described second steering swivel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520124275.6U CN204548222U (en) | 2015-03-03 | 2015-03-03 | The propons of bridge transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520124275.6U CN204548222U (en) | 2015-03-03 | 2015-03-03 | The propons of bridge transport vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204548222U true CN204548222U (en) | 2015-08-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520124275.6U Expired - Fee Related CN204548222U (en) | 2015-03-03 | 2015-03-03 | The propons of bridge transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204548222U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329318A (en) * | 2015-11-12 | 2016-02-17 | 合肥正浩机械科技有限公司 | Steering axle of transport cart |
| CN108045460A (en) * | 2017-12-20 | 2018-05-18 | 荆门宁杰机电技术服务有限公司 | A kind of cross-country tray carriage device |
| CN109572809A (en) * | 2018-12-17 | 2019-04-05 | 内蒙古北方重型汽车股份有限公司 | Quarry tipper three-link steering mechanism |
| CN109823118A (en) * | 2019-03-26 | 2019-05-31 | 泰州神舟传动科技有限公司 | A kind of 150HP farm tractor front axle assembly |
| CN110607761A (en) * | 2019-10-18 | 2019-12-24 | 合肥正浩机械科技有限公司 | Driving steering device for automatic transition of bridge girder erection machine |
-
2015
- 2015-03-03 CN CN201520124275.6U patent/CN204548222U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329318A (en) * | 2015-11-12 | 2016-02-17 | 合肥正浩机械科技有限公司 | Steering axle of transport cart |
| CN108045460A (en) * | 2017-12-20 | 2018-05-18 | 荆门宁杰机电技术服务有限公司 | A kind of cross-country tray carriage device |
| CN109572809A (en) * | 2018-12-17 | 2019-04-05 | 内蒙古北方重型汽车股份有限公司 | Quarry tipper three-link steering mechanism |
| CN109823118A (en) * | 2019-03-26 | 2019-05-31 | 泰州神舟传动科技有限公司 | A kind of 150HP farm tractor front axle assembly |
| CN110607761A (en) * | 2019-10-18 | 2019-12-24 | 合肥正浩机械科技有限公司 | Driving steering device for automatic transition of bridge girder erection machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |