CN106143584A - A kind of steering mechanism of articulated engineering vehicle - Google Patents
A kind of steering mechanism of articulated engineering vehicle Download PDFInfo
- Publication number
- CN106143584A CN106143584A CN201510174289.3A CN201510174289A CN106143584A CN 106143584 A CN106143584 A CN 106143584A CN 201510174289 A CN201510174289 A CN 201510174289A CN 106143584 A CN106143584 A CN 106143584A
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- steering
- flange lid
- arm
- ball bearing
- engineering vehicle
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- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
The present invention devises the steering mechanism of a kind of articulated engineering vehicle.Including steering wheel (1), steering gear (2), pitman arm (3), turn to loop bar (4), knuckle arm (5), steering spindle (6), dust ring (7), upper flange lid (8), round nut (9), taper roll bearing (10), upper body (11), thrust ball bearing (12), deep groove ball bearing (13), lower flange lid (14) and lower body (15).Operationally, the output shaft rotation of steering gear (2) can be driven by rotating steering wheel (1), thus drive pitman arm (3) to rotate, turn round rocking arm (3) by turning to loop bar (4), knuckle arm (5) that steering spindle (6) can be driven to rotate, thus drive lower body to rotate, and completing the turning function of vehicle, a whole set of steering mechanism need not hydraulic power, compact conformation, it is possible to meet the requirements of installation space of mini engineering vehicle.
Description
Technical field
The technology that this patent claims belongs to technical field of engineering machinery.
Background technology
The market range of application of articulated engineering vehicle is quite varied, can be widely applied to the various construction operations in the indoor and outdoor places such as various construction site, harbour, town road, square, Container Yard, goods yard, parking lot, airfield runway.Steering mechanism as articulated engineering vehicle, it is common that use hydraulic jack actuator, complete car body go to action by the stretching motion of oil cylinder.But, for some mini engineering vehicles, owing to vehicle body installation space is the narrowest and small, it is impossible to accommodate the hydraulic power steering mechanism taking bigger installing space.In order to adapt to the cramped construction of mini engineering vehicle, the invention steering mechanism of a kind of articulated engineering vehicle.
Summary of the invention
This patent devises the steering mechanism of a kind of articulated engineering vehicle.Including steering wheel (1), steering gear (2), pitman arm (3), turn to loop bar (4), knuckle arm (5), steering spindle (6), dust ring (7), upper flange lid (8), round nut (9), taper roll bearing (10), upper body (11), thrust ball bearing (12), deep groove ball bearing (13), lower flange lid (14) and lower body (15).nullDescribed steering wheel (1) is connected by involute spline with the power shaft of described steering gear (2)，Described steering gear (2) is fixedly mounted on described upper body (11)，Described pitman arm (3) is firm with the output shaft of described steering gear (2) to be connected，Described loop bar (4) is turned to be connected by globular hinge head with described pitman arm (3)，Described knuckle arm (5) turns to loop bar (4) to be slidably connected with described，Described steering spindle (6) is connected by hinge pin with described knuckle arm (5)，Described dirt-proof boot (7) is arranged in described upper flange lid (8)，Described upper flange lid (8) is fixedly mounted on described upper body (11)，Described round nut (9) is arranged in described steering spindle (6)，In described taper roll bearing (10) is arranged on described upper flange lid (8) and it is connected with described steering spindle (6)，In described thrust ball bearing (12) is arranged on described lower flange lid (14) and it is connected with described steering spindle (6)，In described deep groove ball bearing (13) is arranged on described lower flange lid (14) and it is connected with described steering spindle (6)，Described lower flange lid (14) is fixedly mounted on described upper body (11)，Described steering spindle (6) is bolted to connection with described lower body (15).Operationally, the output shaft rotation of steering gear (2) can be driven by rotating steering wheel (1), thus drive pitman arm (3) to rotate, turn round rocking arm (3) by turning to loop bar (4), knuckle arm (5) that steering spindle (6) can be driven to rotate, thus drive lower body to rotate, and completing the turning function of vehicle, a whole set of steering mechanism need not hydraulic power, compact conformation, it is possible to meet the requirements of installation space of mini engineering vehicle.
Accompanying drawing explanation
Figure 1 It isA kind of installation diagram of the steering mechanism of articulated engineering vehicle.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the detailed description of the invention of the steering mechanism of a kind of articulated engineering vehicle is described in detail.
As shown in Figure 1, the steering mechanism of a kind of articulated engineering vehicle, including steering wheel (1), steering gear (2), pitman arm (3), turns to loop bar (4), knuckle arm (5), steering spindle (6), dust ring (7), upper flange lid (8), round nut (9), taper roll bearing (10), upper body (11), thrust ball bearing (12), deep groove ball bearing (13), lower flange lid (14) and lower body (15).nullDescribed steering wheel (1) is connected by involute spline with the power shaft of described steering gear (2)，Described steering gear (2) is fixedly mounted on described upper body (11)，Described pitman arm (3) is firm with the output shaft of described steering gear (2) to be connected，Described loop bar (4) is turned to be connected by globular hinge head with described pitman arm (3)，Described knuckle arm (5) turns to loop bar (4) to be slidably connected with described，Described steering spindle (6) is connected by hinge pin with described knuckle arm (5)，Described dirt-proof boot (7) is arranged in described upper flange lid (8)，Described upper flange lid (8) is fixedly mounted on described upper body (11)，Described round nut (9) is arranged in described steering spindle (6)，In described taper roll bearing (10) is arranged on described upper flange lid (8) and it is connected with described steering spindle (6)，In described thrust ball bearing (12) is arranged on described lower flange lid (14) and it is connected with described steering spindle (6)，In described deep groove ball bearing (13) is arranged on described lower flange lid (14) and it is connected with described steering spindle (6)，Described lower flange lid (14) is fixedly mounted on described upper body (11)，Described steering spindle (6) is bolted to connection with described lower body (15).Operationally, the output shaft rotation of steering gear (2) can be driven by rotating steering wheel (1), thus drive pitman arm (3) to rotate, rotation turns round rocking arm (3) by turning to loop bar (4), knuckle arm (5) that steering spindle (6) can be driven to rotate, thus drive lower body (15) to rotate, and completing the turning function of vehicle, a whole set of steering mechanism need not hydraulic power, compact conformation, it is possible to meet the requirements of installation space of mini engineering vehicle.
Claims (3)
- null1. the steering mechanism of an articulated engineering vehicle，Including steering wheel (1)、Steering gear (2)、Pitman arm (3)、Turn to loop bar (4)、Knuckle arm (5)、Steering spindle (6)、Dust ring (7)、Upper flange lid (8)、Round nut (9)、Taper roll bearing (10)、Upper body (11)、Thrust ball bearing (12)、Deep groove ball bearing (13)、Lower flange lid (14) and lower body (15)，It is characterized in that: described steering wheel (1) is connected by involute spline with the power shaft of described steering gear (2)，Described steering gear (2) is fixedly mounted on described upper body (11)，Described pitman arm (3) is firm with the output shaft of described steering gear (2) to be connected，Described loop bar (4) is turned to be connected by globular hinge head with described pitman arm (3)，Described knuckle arm (5) turns to loop bar (4) to be slidably connected with described，Described steering spindle (6) is connected by hinge pin with described knuckle arm (5).
- The steering mechanism of a kind of articulated engineering vehicle the most according to claim 1, it is characterized in that: described dirt-proof boot (7) is arranged in described upper flange lid (8), described upper flange lid (8) is fixedly mounted on described upper body (11), described round nut (9) is arranged in described steering spindle (6), in described taper roll bearing (10) is arranged on described upper flange lid (8) and it is connected with described steering spindle (6), in described thrust ball bearing (12) is arranged on described lower flange lid (14) and it is connected with described steering spindle (6), in described deep groove ball bearing (13) is arranged on described lower flange lid (14) and it is connected with described steering spindle (6).
- The steering mechanism of a kind of articulated engineering vehicle the most according to claim 1, it is characterised in that: described lower flange lid (14) is fixedly mounted on described upper body (11), and described steering spindle (6) is bolted to connection with described lower body (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510174289.3A CN106143584A (en) | 2015-04-14 | 2015-04-14 | A kind of steering mechanism of articulated engineering vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510174289.3A CN106143584A (en) | 2015-04-14 | 2015-04-14 | A kind of steering mechanism of articulated engineering vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106143584A true CN106143584A (en) | 2016-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510174289.3A Pending CN106143584A (en) | 2015-04-14 | 2015-04-14 | A kind of steering mechanism of articulated engineering vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106143584A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111893823A (en) * | 2020-07-30 | 2020-11-06 | 宁波市天莱园林建设工程有限公司 | Permeable road and paving method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2915633Y (en) * | 2006-01-21 | 2007-06-27 | 应宁宁 | Steering device suitable for four-wheeled vehicle |
| CN201610169U (en) * | 2009-12-30 | 2010-10-20 | 铜陵太洲工贸有限公司 | Connector for linkage plate and globe steering gear box of agricultural tricycle |
| CN203511757U (en) * | 2013-09-26 | 2014-04-02 | 长沙理工大学 | Steering mechanism of articulated engineering vehicle |
-
2015
- 2015-04-14 CN CN201510174289.3A patent/CN106143584A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2915633Y (en) * | 2006-01-21 | 2007-06-27 | 应宁宁 | Steering device suitable for four-wheeled vehicle |
| CN201610169U (en) * | 2009-12-30 | 2010-10-20 | 铜陵太洲工贸有限公司 | Connector for linkage plate and globe steering gear box of agricultural tricycle |
| CN203511757U (en) * | 2013-09-26 | 2014-04-02 | 长沙理工大学 | Steering mechanism of articulated engineering vehicle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111893823A (en) * | 2020-07-30 | 2020-11-06 | 宁波市天莱园林建设工程有限公司 | Permeable road and paving method thereof |
| CN111893823B (en) * | 2020-07-30 | 2021-10-08 | 宁波市天莱园林建设工程有限公司 | Permeable road and paving method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161123 |