CN207595051U - Turnover steering semiaxis - Google Patents
Turnover steering semiaxis Download PDFInfo
- Publication number
- CN207595051U CN207595051U CN201721465611.9U CN201721465611U CN207595051U CN 207595051 U CN207595051 U CN 207595051U CN 201721465611 U CN201721465611 U CN 201721465611U CN 207595051 U CN207595051 U CN 207595051U
- Authority
- CN
- China
- Prior art keywords
- steering
- swivel mount
- pin
- semiaxis
- turnover
- 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.)
- Active
Links
Landscapes
- Vehicle Body Suspensions (AREA)
Abstract
The utility model discloses a kind of turnover steering semiaxis, including：Bearing turns to pin, swivel mount, hanging oil cylinder, suspension arms, wheel hub and wheel；Bearing is fixedly mounted on the longitudinal beam of vehicle, is turned to pin and is fixed on bearing in the vertical direction, and the steering arm and swivel mount of vehicle, which are set in, to be turned on pin, is mutually fixed by attachment bolt between steering arm and swivel mount；Swivel mount is hinged with suspension arms by swing arm pin, and the both ends of hanging oil cylinder are respectively hinged at by oil cylinder pin on swivel mount and suspension arms；Wheel hub is fixed on the outside of suspension arms, and wheel is fixedly mounted on wheel hub.By the technical solution of the utility model, the mode that semiaxis is turned to using overturning is easily converted between normal operating conditions and transition travel position, passability requirement when anti-side rollover resistant capability when having taken into account normal work is transported with transition.
Description
Technical field
The utility model is related to technical field of vehicle more particularly to a kind of turnover steering semiaxis.
Background technology
In the prior art, axle and suspension are the supports of entire vehicle, it determines the bearing capacity and stability of vehicle.
In general, in order to improve the anti-side rollover resistant capability of vehicle, the left and right wheels of axle are away from as wide as possible.And heavy engineering equipment and spy
Kind vehicle generally only has short distance maneuverability, need to consider the passability of vehicle during long-distance transition transport, there are highway, railway, boats
Fortune and the ultra-wide problem of air transport.
Therefore, common heavy engineering equipment and special vehicle are in the passability for taking into account transition transport, overall width
Limited, left and right wheels are away from being limited, and causing its anti-side rollover resistant capability that cannot meet certain special operation conditions, (such as hoistable platform lift height is larger
When) requirement.
Utility model content
At least one of regarding to the issue above, the utility model provides a kind of turnover steering semiaxis, pass through by
Swivel mount is hinged by turning to pin with the bearing being fixed on longitudinal beam, passes through the steering arm phase of attachment bolt and vehicle
It is fixed.During normal use, the wheel for turning to semiaxis is located at the outside of longitudinal beam, will as axis to turn to pin when transition is transported
Swivel mount overturns 180 ° in the horizontal direction, then is mutually fixed with steering arm by connecting bolt, turns to the wheel position of semiaxis at this time
In the inside of longitudinal beam, it is provided simultaneously with normal direction of rotation and walking function.Easily in normal work by way of overturning and folding
Make to convert between state and transition travel position, passability when anti-side rollover resistant capability when having taken into account normal work is transported with transition will
It asks.
To achieve the above object, the utility model provides a kind of turnover steering semiaxis, including：Bearing, steering column
Pin, swivel mount, hanging oil cylinder, suspension arms, wheel hub and wheel；The bearing is fixedly mounted on the longitudinal beam of vehicle, institute
It states steering pin to be fixed in the vertical direction on the bearing, the steering arm of the vehicle and the swivel mount are set in institute
It states and turns on pin, mutually fixed by attachment bolt between the steering arm and the swivel mount；The swivel mount is hanged with described
Swing arm is hung to be hinged by swing arm pin, the both ends of the hanging oil cylinder by oil cylinder pin be respectively hinged at the swivel mount and
On the suspension arms, the swivel mount, the hanging oil cylinder and the suspension arms form four-bar linkage；The wheel hub
The outside of the suspension arms is fixed on, the wheel is fixedly mounted on the wheel hub.
In the above-mentioned technical solutions, it is preferable that the steering arm is arranged on the swivel mount on the steering pin
Top, for the steering arm relative to the swivel mount close to the inside of the longitudinal beam, the swivel mount can be around the steering
Pin rotates outward.
In the above-mentioned technical solutions, it is preferable that the steering arm leads to the swivel mount along the direction of the longitudinal beam
The attachment bolt for crossing center symmetric setting is fixed, and the swivel mount rotates 180 ° around the steering pin, still along the vehicle
The direction of frame longeron is fixed by the attachment bolt and the steering arm.
In the above-mentioned technical solutions, it is preferable that the steering arm is mutually solid by 4 attachment bolts with the swivel mount
Fixed, 4 attachment bolts are symmetrical centered on the steering pin.
In the above-mentioned technical solutions, it is preferable that the corresponding steering semiaxis in the vehicle both sides is bilateral symmetry.
In the above-mentioned technical solutions, it is preferable that the wheel hub is fixed on the outside of the suspension arms by flange face.
In the above-mentioned technical solutions, it is preferable that the wheel hub includes drive hub, brake hub or servo-actuated wheel hub.
In the above-mentioned technical solutions, it is preferable that the wheel is twin tires closed assembly structure or single tire structure.
Compared with prior art, the beneficial effects of the utility model are：By by swivel mount by turning to pin and fixation
Bearing on longitudinal beam is hinged, and is mutually fixed by the steering arm of attachment bolt and vehicle.During normal use, semiaxis is turned to
Wheel be located at the outside of longitudinal beam, when transition is transported, swivel mount is overturn in the horizontal direction as axis using turning to pin
180 °, the position of steering arm is constant, then is mutually fixed with steering arm by connecting bolt, and the wheel for turning to semiaxis at this time is located at vehicle frame
The inside of longeron, is provided simultaneously with normal direction of rotation and walking function.Easily in normal operating conditions by way of overturning and folding
It is converted between transition travel position, passability requirement when anti-side rollover resistant capability when having taken into account normal work is transported with transition.
Description of the drawings
Fig. 1 is the turnover dimensional structure diagram for turning to semiaxis disclosed in a kind of embodiment of the utility model；
Fig. 2 is the turnover front view for turning to semiaxis disclosed in a kind of embodiment of the utility model；
Fig. 3 is the turnover rearview for turning to semiaxis disclosed in embodiment illustrated in fig. 2；
Fig. 4 is the turnover left view for turning to semiaxis disclosed in embodiment illustrated in fig. 2；
Fig. 5 is the turnover vertical view for turning to semiaxis disclosed in embodiment illustrated in fig. 2；
Fig. 6 is the structure master of the turnover normal operating conditions for turning to semiaxis disclosed in a kind of embodiment of the utility model
View；
Fig. 7 is the left view of the turnover normal operating conditions for turning to semiaxis disclosed in embodiment illustrated in fig. 6；
Fig. 8 is the vertical view of the turnover normal operating conditions for turning to semiaxis disclosed in embodiment illustrated in fig. 6；
Fig. 9 is the structure master of the turnover transition travel position for turning to semiaxis disclosed in a kind of embodiment of the utility model
View；
Figure 10 is the left view of the turnover transition travel position for turning to semiaxis disclosed in embodiment illustrated in fig. 9；
Figure 11 is the vertical view of the turnover transition travel position for turning to semiaxis disclosed in embodiment illustrated in fig. 9.
In figure, the correspondence between each component and reference numeral is：
1. bearing, 2. turn to pin, 3. attachment bolts, 4. swivel mounts, 5. steering arms, 6. hanging oil cylinders, 7. swing arm columns
Pin, 8. suspension arms, 9. oil cylinder pins, 10. wheel hubs, 11. wheels, 12. longitudinal beams.
Specific embodiment
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the part of the embodiment of the utility model, instead of all the embodiments.Based on the reality in the utility model
Apply example, those of ordinary skill in the art's all other embodiments obtained under the premise of creative work is not made, all
Belong to the range of the utility model protection.
The utility model is further described in detail below in conjunction with the accompanying drawings：
As shown in Figure 1 to 11, according to a kind of turnover steering semiaxis provided by the utility model, including：Bearing 1,
Turn to pin 2, swivel mount 4, hanging oil cylinder 6, suspension arms 8, wheel hub 10 and wheel 11；Bearing 1 is fixedly mounted on the vehicle of vehicle
On frame longeron 12, turn to pin 2 and be fixed in the vertical direction on bearing 1, the steering arm 5 and swivel mount 4 of vehicle are set in
It turns on pin 2, is fixed between steering arm 5 and swivel mount 4 by 3 phase of attachment bolt；Swivel mount 4 passes through pendulum with suspension arms 8
Arm pin 7 is hinged, and the both ends of hanging oil cylinder 6 are respectively hinged at by oil cylinder pin 9 on swivel mount 4 and suspension arms 8, rotation
Frame 4, hanging oil cylinder 6 and suspension arms 8 form four-bar linkage；Wheel hub 10 is fixed on the outside of suspension arms 8, wheel 11
It is fixedly mounted on wheel hub 10.
In this embodiment, by the way that swivel mount 4 is passed through 1 phase of bearing that turns to pin 2 be fixed on longitudinal beam 12
It is hinged, it is fixed by attachment bolt 3 and 5 phase of steering arm of vehicle.During normal operating conditions, wheel 11 is located at outside hanging oil cylinder 6
Side, for left and right wheels away from larger, anti-side rollover resistant capability is stronger；When needing to carry out transition transport, first by 6 elongated motor car wheel of hanging oil cylinder
11 raisings, make wheel 11 be fully located under vehicle frame, unload fixed attachment bolt 3 between swivel mount 4 and steering arm 5, then will
The related entire suspension of swivel mount 4 and wheel 11 are together around turning to pin 2 from 12 outer 180 ° of side to overturn of longitudinal beam, this process
The steering mechanism of middle vehicle and the position of steering arm 5 are constant, and the rotation after 180 ° will be overturn by finally reinstalling attachment bolt 3
Frame 4 is fixed with steering arm 5；After the completion of operation, the wheel 11 for turning to semiaxis is overturn to 6 inside of hanging oil cylinder, and overall width reduces, full
Passability requirement during sufficient transition transport.
Wherein, bearing 1 is fixed on longitudinal beam 12, is the fixed frame of entire semi-axis structure, and steering arm 5 passes through connection
Bolt 3 is fixed with swivel mount 4, and is hinged on bearing 1 by turning to pin 2 together；During Vehicular turn, swivel mount 4 and steering
Arm 5 rotates jointly around steering column pin 2.
Wherein, suspension arms 8 is hinged on by swing arm pin 7 on swivel mount 4, and the both ends of hanging oil cylinder 6 pass through oil cylinder column
Pin 9 is respectively hinged on swivel mount 4 and suspension arms 8；Swivel mount 4, hanging oil cylinder 6 and 8 three of suspension arms are hinged structure
Into four-bar linkage, the suspension of semiaxis is as turned to, the flexible of hanging oil cylinder 6 can drive the wheel hub 10 and wheel for turning to semiaxis
11 are lifted.
In the above embodiment, it is preferable that steering arm 5 is arranged on the top of swivel mount 4, steering arm 5 on pin 2 is turned to
Relative to swivel mount 4 close to the inside of longitudinal beam 12, swivel mount 4 can outward be rotated around pin 2 is turned to.
In this embodiment, the position in the rotary course of swivel mount 4 of steering arm 5 is constant, and therefore, steering arm 5 is arranged on
The top and inside of swivel mount 4, in swivel mount 4 in steering pin 2 outward rotary course, steering arm 5 does not stop swivel mount 4
Rotation.
In the above embodiment, it is preferable that steering arm 5 passes through central symmetry with swivel mount 4 along the direction of longitudinal beam 12
The attachment bolt 3 of setting is fixed, and swivel mount 4 rotates 180 ° around pin 2 is turned to, still along the direction of longitudinal beam 12 by coupling spiral shell
Bolt 3 is fixed with steering arm 5.
In this embodiment, in normal operation, attachment bolt 3 is by 5 company of being fixed of swivel mount 4 and steering arm
It connects, after swivel mount 4 rotates 180 ° in the horizontal direction, attachment bolt 3 is still attached fixation to swivel mount 4 and steering arm 5
It is therefore, symmetrical centered on the installation position palpus of attachment bolt 3 to ensure that the relative position between swivel mount 4 and steering arm 5 is constant
Setting.
In the above embodiment, it is preferable that steering arm 5 is fixed with swivel mount 4 by 43 phases of attachment bolt, 4 connections
Bolt 3 is symmetrical centered on turning to pin 2.
In this embodiment, steering arm 5 and swivel mount 4 are fixed with the attachment bolt 3 of 4 central symmetry distributions,
Preferably, 4 attachment bolts 3 are distributed as four angle points of rectangle so that under normal operating conditions and transition travel position, are turned
It is set to the direction of arm 5 and swivel mount 4 along the direction parallel with longitudinal beam 12.
In the above embodiment, it is preferable that the corresponding semiaxis that turns in vehicle both sides is bilateral symmetry.
In this embodiment, semiaxis is turned to as the transport structure of vehicle and the component of steering structure, and vehicle both sides are both needed to
Steering semiaxis is set, and the corresponding semiaxis that turns in vehicle both sides is bilateral symmetry, ensure that vehicle is normally travelled and turned
To process.
In the above embodiment, it is preferable that wheel hub 10 is fixed on the outside of suspension arms 8 by flange face.
In this embodiment, wheel hub 10 is fixed with suspension arms 8 by flange face, and wheel hub 10 is started shipment with suspension arms 8 one
It is dynamic, including moving up and down or horizontally rotating with the rotation work of swivel mount 4 with the flexible of hanging oil cylinder 6.
In the above embodiment, it is preferable that wheel hub 10 includes drive hub 10, brake hub 10 or servo-actuated wheel hub 10.
In the above embodiment, it is preferable that wheel 11 is twin tires closed assembly structure or single tire structure.
In this embodiment, twin tires closed assembly structure increases the contact area of wheel 11 and ground, enhances vehicle row
The stability sailed, single tire structure save cost, reduce the width of vehicle, improve the passability of ultra-wide vehicle.
The above is the embodiment of the utility model, it is contemplated that the heavy special vehicle of ultra-wide cannot in the prior art
Take into account transition transport passability and working condition when anti-side rollover resistant capability the technical issues of, can the utility model proposes one kind
The steering semiaxis of overturning by the way that swivel mount is hinged by turning to pin with the bearing being fixed on longitudinal beam, passes through connection
The steering arm of connecting bolt and vehicle is mutually fixed.During normal use, the wheel for turning to semiaxis is located at the outside of longitudinal beam, transition fortune
When defeated, swivel mount is overturn to 180 ° in the horizontal direction as axis, then mutually fixed with steering arm by connecting bolt to turn to pin,
The wheel for turning to semiaxis at this time is located at the inside of longitudinal beam, is provided simultaneously with normal direction of rotation and walking function.It is folded by overturning
Mode easily converted between normal operating conditions and transition travel position, taken into account normal work when anti-side rollover resistant capability with
Passability requirement when transition is transported.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of turnover steering semiaxis, which is characterized in that including：Bearing (1) turns to pin (2), swivel mount (4), suspension
Oil cylinder (6), suspension arms (8), wheel hub (10) and wheel (11)；
The bearing (1) is fixedly mounted on the longitudinal beam (12) of vehicle, and the steering pin (2) is fixed in the vertical direction
On the bearing (1), the steering arm (5) and the swivel mount (4) of the vehicle are set on the steering pin (2),
It is mutually fixed by attachment bolt (3) between the steering arm (5) and the swivel mount (4)；
The swivel mount (4) is hinged with the suspension arms (8) by swing arm pin (7), the both ends of the hanging oil cylinder (6)
It is respectively hinged on the swivel mount (4) and the suspension arms (8) by oil cylinder pin (9), it is the swivel mount (4), described
Hanging oil cylinder (6) and the suspension arms (8) form four-bar linkage；
The wheel hub (10) is fixed on the outside of the suspension arms (8), and the wheel (11) is fixedly mounted on the wheel hub
(10) on.
2. turnover steering semiaxis according to claim 1, which is characterized in that the steering arm (5) is in the steering
The top of the swivel mount (4) is arranged on pin (2), the steering arm (5) is relative to the swivel mount (4) close to the vehicle
The inside of frame longeron (12), the swivel mount (4) can outward rotate around the steering pin (2).
3. turnover steering semiaxis according to claim 1, which is characterized in that the steering arm (5) and the rotation
Frame (4) is fixed along the direction of the longitudinal beam (12) by the attachment bolt (3) of center symmetric setting, the swivel mount
(4) around it is described steering pin (2) rotate 180 °, still along the direction of the longitudinal beam (12) by the attachment bolt (3) with
The steering arm (5) is fixed.
4. turnover steering semiaxis according to claim 3, which is characterized in that the steering arm (5) and the rotation
Frame (4) is mutually fixed by 4 attachment bolts (3), and 4 attachment bolts (3) are right centered on the steering pin (2)
Claim distribution.
5. turnover steering semiaxis according to claim 1, which is characterized in that the vehicle both sides are described turn corresponding
It is bilateral symmetry to semiaxis.
6. turnover steering semiaxis according to claim 1, which is characterized in that the wheel hub (10) is consolidated by flange face
It is scheduled on the outside of the suspension arms (8).
7. the turnover steering semiaxis according to claim 1 or 6, which is characterized in that the wheel hub (10) includes driving
Wheel hub (10), brake hub (10) or servo-actuated wheel hub (10).
8. turnover steering semiaxis according to claim 1, which is characterized in that the wheel (11) is twin tires closed assembly
Structure or single tire structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721465611.9U CN207595051U (en) | 2017-11-06 | 2017-11-06 | Turnover steering semiaxis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721465611.9U CN207595051U (en) | 2017-11-06 | 2017-11-06 | Turnover steering semiaxis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207595051U true CN207595051U (en) | 2018-07-10 |
Family
ID=62759010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721465611.9U Active CN207595051U (en) | 2017-11-06 | 2017-11-06 | Turnover steering semiaxis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207595051U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109866562A (en) * | 2019-03-27 | 2019-06-11 | 威海广泰空港设备股份有限公司 | Rotatable 180 ° of the running gear of independent suspension |
| CN112441159A (en) * | 2020-12-06 | 2021-03-05 | 广州通发智能装备股份有限公司 | Track variable structure for material loading and unloading platform |
-
2017
- 2017-11-06 CN CN201721465611.9U patent/CN207595051U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109866562A (en) * | 2019-03-27 | 2019-06-11 | 威海广泰空港设备股份有限公司 | Rotatable 180 ° of the running gear of independent suspension |
| CN109866562B (en) * | 2019-03-27 | 2024-06-07 | 威海广泰空港设备股份有限公司 | Independent suspension walking device capable of rotating 180 degrees |
| CN112441159A (en) * | 2020-12-06 | 2021-03-05 | 广州通发智能装备股份有限公司 | Track variable structure for material loading and unloading platform |
| CN112441159B (en) * | 2020-12-06 | 2024-04-26 | 广州通发智能装备股份有限公司 | Wheel tread variable structure for material loading and unloading platform |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106080644B (en) | A kind of articulated track vehicle bogie and rail vehicle | |
| JP2020530823A (en) | Wheel suspension | |
| CN207595051U (en) | Turnover steering semiaxis | |
| CN110254558B (en) | Integral frame type carrier | |
| US4534433A (en) | Material handling vehicle | |
| JP2000191283A (en) | Crane vehicle | |
| CN104773204A (en) | Trailer and active steering device thereof | |
| CN202879590U (en) | Multi-axis semi-trailer synchronous steering system | |
| CN204623563U (en) | A kind of towed vehicle and active steering apparatus thereof | |
| CN103496398B (en) | A kind of five take turns four-way drives traveling steering swivel system | |
| CN108297930A (en) | A kind of steering and suspension system | |
| CN104875567B (en) | Automotive double-front-axle structure adopting non-independent oblique leaf spring suspensions | |
| CN104890463A (en) | Automobile double-front axle structure with semi-independent inclined leaf spring | |
| CN201721280U (en) | Large-tonnage flat car | |
| CN107235075A (en) | Corner control mechanism after a kind of semitrailer that can be accurately oriented to | |
| CN209454845U (en) | A kind of automobile chassis and the vehicle using the chassis | |
| CN209719717U (en) | Automobile chassis turns to and spacing adjusts device | |
| CN207156878U (en) | A kind of load bed of semitrailer | |
| CN201120848Y (en) | Independent suspension steering drive axle and heavy type load-carrying vehicle having the drive axle | |
| CN206067392U (en) | A kind of articulation steering of vehicle and swing voluntarily governor motion | |
| CN110816668A (en) | Articulated cross-country crane chassis | |
| CN204726174U (en) | A kind of automobile double front-axle structure adopting the tilting plate spring suspension brackets of dependent | |
| CN204821002U (en) | Adopt half independent two front axle structures of car of putting leaf spring to one side | |
| CN220298621U (en) | Wheeled tractor | |
| CN217455791U (en) | Novel eight fortune roof beam cars |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |