CN2799496Y - Steering mechanism for container spanning conveyer - Google Patents
Steering mechanism for container spanning conveyer Download PDFInfo
- Publication number
- CN2799496Y CN2799496Y CN 200520041884 CN200520041884U CN2799496Y CN 2799496 Y CN2799496 Y CN 2799496Y CN 200520041884 CN200520041884 CN 200520041884 CN 200520041884 U CN200520041884 U CN 200520041884U CN 2799496 Y CN2799496 Y CN 2799496Y
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- Prior art keywords
- steering
- wheel
- steering mechanism
- vehicle frame
- oil cylinder
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- Expired - Lifetime
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Abstract
The utility model relates to a steering mechanism of a container conveying vehicle, which comprises wheel supporting vehicle frames and wheels. The steering mechanism is provided with steering oil cylinders, steering arms, steering connecting rods, plane pivotal bearings, wherein the plane pivotal bearings are arranged on the wheel supporting vehicle frames which are connected with an upper structure body and are used for steering the wheels. The steering mechanism is formed from the two wheel supporting vehicle frames which are parallel to each other, each wheel supporting vehicle frame is provided with the steering connecting rod and the middle parts of the end parts of the two steering connecting rod are provided with the steering arms. One end of each steering oil cylinder is connected with each steering arm, and the other end of each steering oil cylinder is arranged on each vehicle frame. The utility model is the novel steering mechanism which is driven by the hydraulic oil cylinders, and both sides of the conveying vehicle are respectively provided with two hydraulic oil cylinders which are used for steering and driving the steering mechanism. A driver in a control house controls hydraulic oil by a steering wheel, and can telescopically control the oil cylinders at both sides and the hydraulic oil cylinders pull the connecting rods by the steering arms so that the wheel frames are steered in a left direction and a right direction. The steering mechanism of a container conveying vehicle has the obvious advantages of flexible steering and accuracy return.
Description
Technical field
The utility model relates to container handling and transportation device, relates to a kind of freight container being striden the transport trolley of case carrying, the steering hardware on particularly a kind of container conveying vehicle.
Background technology
Current freight container is transported to the stockyard from the wharf apron, mainly by truck transport.The steering swivel system of truck is to carry out wheel steering by the diff in the drive axle of front and back.
Because the operation form of transport trolley is different with truck, its steering swivel system can not adopt conventional automobile steering system, and this just presses for develops a kind of transport trolley cart steering swivel system that can lightly, flexibly, fast extend across the case carrying.
Summary of the invention
Task of the present utility model provides a kind of steering hardware of new container conveying vehicle, and it has solved the container handler steering swivel system can not adopt existing automotive steering structure, and need to adopt lightly, flexibly, the problem of steering hardware efficiently.
The technical solution of the utility model is as follows:
A kind of steering hardware of container conveying vehicle, it comprises wheel support vehicle frame and wheel, described steering hardware is equipped with and turns to oil cylinder, spindle arm, Linkage steering and plane swing bearing, the plane rotation bearing installation makes on the wheel support vehicle frame of wheel steering with the upper structure bonded assembly, two parallel wheel support vehicle frames are formed a steering hardware, each wheel support vehicle frame respectively is equipped with Linkage steering, spindle arm is installed in the middle of the end of two Linkage steerings, turn to an end of oil cylinder to be connected, turn to the other end of oil cylinder to be installed on the vehicle frame with spindle arm.
The steering hardware of container conveying vehicle of the present utility model is a kind of later-model steering hardware that is driven by hydraulic ram, the hydraulic ram that two confessions turn to driving is installed respectively in the transport trolley both sides, carry out the control of hydraulic oil by driver's direction of passage dish in control cabin, can carry out extension and contraction control to two side cylinders, hydraulic ram makes vehicle wheel frame carry out turning to of left and right sides both direction by spindle arm pulling connecting rod.
The container conveying vehicle of steering hardware of the present utility model is installed, and its great advantage is to turn to flexibly, and return is accurate.
Description of drawings
Fig. 1 is the steering hardware structural representation of a kind of container conveying vehicle of the present utility model.
Fig. 2 is the working state schematic representation that Fig. 1 steering hardware is made handling maneuver.
The specific embodiment
Referring to Fig. 1 and Fig. 2, the steering hardware of a kind of container conveying vehicle of the present utility model is installed on the wheel support vehicle frame 3, and wheel 6 is placed on the wheel support vehicle frame 3.
Steering hardware is equipped with and turns to oil cylinder 71, spindle arm 72, Linkage steering 73 and plane swing bearing.The plane rotation bearing installation is connected with upper structure on the top of wheel support vehicle frame 3, and wheel 6 is turned to.
Two parallel wheel support vehicle frames 3 are formed a steering hardware.Each wheel support vehicle frame 3 respectively is equipped with Linkage steering 73, and spindle arm 72 is installed in the middle of the end of two Linkage steerings 73, turns to an end of oil cylinder 71 to be connected with spindle arm 72, turns to the other end of oil cylinder 71 to be installed on the vehicle frame.
This container conveying vehicle has four wheel support vehicle frames 3, and two steering hardwarees before and after can forming can turn to neatly towards former and later two directions thus.
Fig. 2 has represented that steering hardware carries out the mode of operation of handling maneuver.
Control transport trolley bearing circle in driver's cab is made handling maneuver and braking maneuver by hydraulic efficiency pressure system, the wheel that turns to oil cylinder, Linkage steering to drive on the vehicle frame.When transport trolley will be realized turning to, by operator's steering wheel rotation in driver's cab, bearing circle may command hydrostatic steering system, promotion turns to oil cylinder flexible, turn to oil cylinder to promote spindle arm again, spindle arm spurs Linkage steering again, promotes vehicle frame and wheel and makes handling maneuver.Being positioned at inboard wheel is different with being positioned at the angle that outboard wheels turns to, and the radius of its turning also is different.When the operator steps on brake pedal in driver's cab, can make car side brake stop wheel, make transport trolley out of service.
Claims (1)
1. the steering hardware of a container conveying vehicle, it comprises wheel support vehicle frame and wheel, it is characterized in that, described steering hardware is equipped with and turns to oil cylinder, spindle arm, Linkage steering and plane swing bearing, the plane rotation bearing installation makes on the wheel support vehicle frame of wheel steering with the upper structure bonded assembly, two parallel wheel support vehicle frames are formed a steering hardware, each wheel support vehicle frame respectively is equipped with Linkage steering, spindle arm is installed in the middle of the end of two Linkage steerings, turn to an end of oil cylinder to be connected, turn to the other end of oil cylinder to be installed on the vehicle frame with spindle arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520041884 CN2799496Y (en) | 2005-05-26 | 2005-05-26 | Steering mechanism for container spanning conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520041884 CN2799496Y (en) | 2005-05-26 | 2005-05-26 | Steering mechanism for container spanning conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2799496Y true CN2799496Y (en) | 2006-07-26 |
Family
ID=36841991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520041884 Expired - Lifetime CN2799496Y (en) | 2005-05-26 | 2005-05-26 | Steering mechanism for container spanning conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2799496Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101143693B (en) * | 2007-09-14 | 2011-04-13 | 许树根 | High-altitude operation platform with steering device |
| CN102229402A (en) * | 2011-05-23 | 2011-11-02 | 三一集团有限公司 | Rubber-tired container gantry crane and steering device thereof |
| CN104229626A (en) * | 2013-06-17 | 2014-12-24 | 上海久能机电制造有限公司 | Driving mechanism for steering of crane |
| CN107651562A (en) * | 2017-09-08 | 2018-02-02 | 芜湖市长江起重设备制造有限公司 | A kind of steering driving mechanism of bridge crane |
| CN111656985A (en) * | 2020-06-09 | 2020-09-15 | 张子轩 | Automatic green pruning device that plants |
-
2005
- 2005-05-26 CN CN 200520041884 patent/CN2799496Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101143693B (en) * | 2007-09-14 | 2011-04-13 | 许树根 | High-altitude operation platform with steering device |
| CN102229402A (en) * | 2011-05-23 | 2011-11-02 | 三一集团有限公司 | Rubber-tired container gantry crane and steering device thereof |
| CN102229402B (en) * | 2011-05-23 | 2013-06-19 | 三一集团有限公司 | Rubber-tired container gantry crane and steering device thereof |
| CN104229626A (en) * | 2013-06-17 | 2014-12-24 | 上海久能机电制造有限公司 | Driving mechanism for steering of crane |
| CN107651562A (en) * | 2017-09-08 | 2018-02-02 | 芜湖市长江起重设备制造有限公司 | A kind of steering driving mechanism of bridge crane |
| CN111656985A (en) * | 2020-06-09 | 2020-09-15 | 张子轩 | Automatic green pruning device that plants |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI ZHENHUA HEAVY INUDSTRY ( GROUP ) CO., LTD Free format text: FORMER NAME: SHANGHAI ZHENHUA HARBOUR MACHINERY (GROUP) CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: No. 3470 South Shanghai Road, Pudong, please. Zip code: 200125 Patentee after: Shanghai Zhenhua Heavy Industry Co., Ltd. Address before: No. 3470 South Shanghai Road, Pudong, please. Zip code: 200125 Patentee before: Shanghai Zhenhua Port Machinery (Group) Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150526 Granted publication date: 20060726 |