CN2640858Y - Special landing leg mechanism for automobile - Google Patents
Special landing leg mechanism for automobile Download PDFInfo
- Publication number
- CN2640858Y CN2640858Y CN 03277544 CN03277544U CN2640858Y CN 2640858 Y CN2640858 Y CN 2640858Y CN 03277544 CN03277544 CN 03277544 CN 03277544 U CN03277544 U CN 03277544U CN 2640858 Y CN2640858 Y CN 2640858Y
- Authority
- CN
- China
- Prior art keywords
- leg
- block
- fixed
- movable
- oil cylinder
- 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
Links
Images
Abstract
The utility model relates to a special landing leg mechanism for automobile, aiming at providing a leg mechanism which realizes the leg extension in the horizontal and vertical directions by use of an oil cylinder, preventing the friction between the oil cylinder and the floor. The utility model has a technical proposal that the utility model comprises an assistant automobile frame, an oil cylinder, a movable leg, a fixed leg and a leg rotary shaft; the ear board, the block and the assistant vehicle frame are rigidly combined together; the limiting stopper, the flexible rope supporting block, the collision supporting block, the fixed block and the fixed leg are rigidly connected; wherein, the middle of the fixed leg is provided with a sliding slot, the collision block realizes connection with the fixed leg through the collision block rotary shaft in a hinge mode, and the fixed leg is hinged with the fixed ear board by use of the leg rotary shaft; the movable leg is sleeved out of the fixed leg, and the sliding shaft in rigid connection with the movable leg is positioned in the sliding slot and cooperates with the sliding slot in a movable manner; besides, one end of the flexible rope connects with the collision block, and another end is connected to the flexible rope fixed block, while the middle of the flexible rope is attached to the flexible rope supporting block and the sliding shaft; and moreover, the fixed end of the oil cylinder realizes a hinged connection with the assistant vehicle frame, while the movable end is connected with the movable leg through a hinge method.
Description
Technical field
The utility model belongs to mechanical field, relates to a kind of special-use vehicle and props up leg mechanism.
Background technology
Many special-uses vehicle, for example aerial platform, crane etc. need be provided with leg structure, present common supporting leg pattern has oblique supporting leg, H type supporting leg, X type supporting leg etc. several, tiltedly leg structure is simple, only promptly can realize supporting leg the stretching of level and vertical direction with an oil cylinder, and is simple in structure, work-hours is few, but when oil cylinder reaches with after ground contacts, when continuing to stretch out again, oil cylinder will produce the motion of horizontal direction on ground, with ground friction, oil cylinder is hit.
H type supporting leg and X type supporting leg have overcome the problem that oblique supporting leg exists, but all need the flexible of two oil cylinders difference controlling level and vertical direction, and control is complicated, and the time that needs is long.
Summary of the invention
The purpose of this utility model is exactly the shortcoming for above-mentioned leg structure, provides a kind of and adopts an oil cylinder can realize the flexible of supporting leg level and vertical direction, reduces even avoid the leg structure of friction force between oil cylinder and ground simultaneously.
Structure of the present utility model as shown in Figure 4, technical scheme is that a kind of special-use vehicle props up leg mechanism, comprises subframe 1, oil cylinder 6, movable supporting legs 7, fixed supporting leg 8, outrigger rotating shaft 13, it is characterized in that fixedly otic placode 2, block 3 are rigidly connected with subframe 1 and are one; Limiting stopper 4, soft rope back-up block 5, collision block back-up block 15, fixed block 10 are rigidly connected with fixed supporting leg 8 and are one, be provided with chute 17 in the middle of the fixed supporting leg 8, collision block 16 is hinged on the fixed supporting leg 8 by collision block rotating shaft 14, and fixed supporting leg 8 is hinged by outrigger rotating shaft 13 and fixing otic placode 2; Movable supporting legs 7 is enclosed within outside the fixed supporting leg 8, be located in the chute 17 with movable supporting legs 7 rigidly connected slide shafts 12, and with chute 17 bearing fits; Soft rope 11 1 termination collision blocks 16, the other end is connected on the soft rope fixed block 10, and is attached on soft rope back-up block 5 and the slide shaft 12, and oil cylinder 6 fixed ends and subframe 1 are hinged, and movable end and movable supporting legs 7 are hinged.
The beneficial effects of the utility model are, only with an oil cylinder, just can produce two actions: the one, and movable supporting legs 7 is overhanging along fixed supporting leg 8, and the 2nd, movable supporting legs 7 and fixed supporting leg 8 are jointly around outrigger rotating shaft 13 rotations.Being provided with of collision block 14 realized sequentially-operating flexible and that rotate, and sequence of operation is that movable supporting legs 7 all stretches out earlier, is rotated action again, has avoided the friction between supporting leg and ground.
Description of drawings
Structural representation when Fig. 1 does not work for the utility model.
Fig. 2, Fig. 3, Fig. 4 are the structural representation of the utility model working process.
Subframe-1 is the soft rope back-up block-5 of otic placode-2 block-3 limiting stopper-4 oil cylinder-6 fixedly
The soft rope fixed block-10 soft rope-11 of movable supporting legs-7 fixed supporting leg-8 leg-9 slide shaft-12 supporting leg
Rotating shaft-13 collision block rotating shaft-14 collision block back-up block-15 collision block-16 chute-17
The specific embodiment
Be described further below in conjunction with accompanying drawing.
Embodiment 1
As shown in Figure 1, a kind of special-use vehicle props up leg mechanism, comprises subframe 1, oil cylinder 6, movable supporting legs 7, fixed supporting leg 8, outrigger rotating shaft 13, and fixedly otic placode 2, block 3 are rigidly connected with subframe 1 and are one; Limiting stopper 4, soft rope back-up block 5, collision block back-up block 15, fixed block 10 are rigidly connected with fixed supporting leg 8 and are one, be provided with chute 17 in the middle of the fixed supporting leg 8, collision block 16 is hinged on the fixed supporting leg 8 by collision block rotating shaft 14, and fixed supporting leg 8 is hinged by outrigger rotating shaft 13 and fixing otic placode 2; Movable supporting legs 7 is enclosed within outside the fixed supporting leg 8, be located in the chute 17 with movable supporting legs 7 rigidly connected slide shafts 12, and with chute 17 bearing fits; Soft rope 11 1 termination collision blocks 16, the other end is connected on the fixed block 10, and is attached on soft rope back-up block 5 and the slide shaft 12, and oil cylinder 6 fixed ends and subframe 1 are hinged, and movable end and movable supporting legs 7 are hinged.When movable supporting legs 7 does not all stretch out, position shown in collision block 14 is under the deadweight effect.
When movable supporting legs 7 and fixed supporting leg 8 turned over a low-angle, collision block 16 was stopped by block 3, can't continue rotation, and this moment, supporting leg can only carry out overhanging action, as shown in Figure 2.
When movable supporting legs 7 will all stretch out, the slide shaft of fixing with movable supporting legs 7 12 promoted soft rope 11, and soft rope 11 pulling collision blocks 16 are around collision block rotating shaft 14 rotations, as shown in Figure 3.
When movable supporting legs 7 all stretched out, collision block 16 rotated to Fig. 4 position, and when oil cylinder 6 continued to stretch out, supporting leg can continue rotation until end position, as shown in Figure 7 around outrigger rotating shaft 13.
When supporting leg reclaimed, under the dead weight of vehicle effect, oil cylinder drive supporting leg at first rotates to supporting leg and ground does not have the interaction force position, and this rear support leg retraction or rotation or two actions all allow simultaneously.
When oil cylinder is all regained, collision block 16 automatically returns to initial position under the deadweight effect.
Claims (1)
1, a kind of special-use vehicle props up leg mechanism, comprises subframe (1), oil cylinder (6), movable supporting legs (7), fixed supporting leg (8), outrigger rotating shaft (13), it is characterized in that, fixedly otic placode (2), block (3) are rigidly connected with subframe (1) and are one; Limiting stopper (4), soft rope back-up block (5), collision block back-up block (15), fixed block (10) are rigidly connected with fixed supporting leg (8) and are one, be provided with chute (17) in the middle of the fixed supporting leg (8), collision block (16) is hinged on the fixed supporting leg (8) by collision block rotating shaft (14), and fixed supporting leg (8) is hinged by outrigger rotating shaft (13) and fixing otic placode (2); Movable supporting legs (7) is enclosed within outside the fixed supporting leg (8), be located in the chute (17) with the rigidly connected slide shaft of movable supporting legs (7) (12), and with chute (17) bearing fit; Soft rope (11) one termination collision blocks (16), the other end is connected on the soft rope fixed block (10), and is attached on soft rope back-up block (5) and the slide shaft (12), and oil cylinder (6) fixed end and subframe (1) are hinged, and movable end and movable supporting legs (7) are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03277544 CN2640858Y (en) | 2003-08-11 | 2003-08-11 | Special landing leg mechanism for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03277544 CN2640858Y (en) | 2003-08-11 | 2003-08-11 | Special landing leg mechanism for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2640858Y true CN2640858Y (en) | 2004-09-15 |
Family
ID=34302873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03277544 Expired - Fee Related CN2640858Y (en) | 2003-08-11 | 2003-08-11 | Special landing leg mechanism for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2640858Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858508A (en) * | 2016-04-21 | 2016-08-17 | 北汽福田汽车股份有限公司 | Landing leg telescoping mechanism and automobile crane with same |
| CN105946814A (en) * | 2016-06-21 | 2016-09-21 | 安徽兴宇轨道装备有限公司 | Frame supporting device for carrier vehicle |
| CN109532776A (en) * | 2018-12-05 | 2019-03-29 | 内蒙古聚能节能服务有限公司 | A kind of new-energy automobile car bumper device |
| CN110843639A (en) * | 2019-11-19 | 2020-02-28 | 长沙中联恒通机械有限公司 | Erecting mechanism and operation vehicle with erecting mechanism |
-
2003
- 2003-08-11 CN CN 03277544 patent/CN2640858Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858508A (en) * | 2016-04-21 | 2016-08-17 | 北汽福田汽车股份有限公司 | Landing leg telescoping mechanism and automobile crane with same |
| CN105946814A (en) * | 2016-06-21 | 2016-09-21 | 安徽兴宇轨道装备有限公司 | Frame supporting device for carrier vehicle |
| CN109532776A (en) * | 2018-12-05 | 2019-03-29 | 内蒙古聚能节能服务有限公司 | A kind of new-energy automobile car bumper device |
| CN110843639A (en) * | 2019-11-19 | 2020-02-28 | 长沙中联恒通机械有限公司 | Erecting mechanism and operation vehicle with erecting mechanism |
| CN110843639B (en) * | 2019-11-19 | 2021-03-09 | 长沙中联恒通机械有限公司 | Erecting mechanism and operation vehicle with erecting mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2640858Y (en) | Special landing leg mechanism for automobile | |
| CN110498370A (en) | Warehouse logistics transfer robot | |
| CN201687213U (en) | Supporting device for engineering apparatus and engineering apparatus | |
| CN107105121A (en) | Mechanism, scanner and the robot of a kind of automatic loopback of built-in file | |
| CN201647840U (en) | Crane cab position changing mechanism and crane | |
| CN203245577U (en) | Vertical turning disassembling and assembling machine | |
| CN2839367Y (en) | The bridge checkout equipment | |
| CN208361752U (en) | Multistage luffing and flexible foldable cantilever crane | |
| CN201195851Y (en) | Excavator luffing jib folding apparatus | |
| CN202258167U (en) | Large roof light-emitting diode (LED) screen overturning mechanism | |
| CN1839728A (en) | Automatic fluctuating cabinet | |
| CN2766444Y (en) | Hydraulic stator and rotor body-turn-over apparatus of motor | |
| CN206820834U (en) | Mechanism, scanner and the robot of a kind of automatic loopback of built-in file | |
| CN208855497U (en) | Turntable arm support system and special vehicle | |
| CN210179202U (en) | Three-dimensional scanner elevating system | |
| CN2692422Y (en) | Device for changing linear motion into circular motion in door and window experimental mechanical hand | |
| CN2407341Y (en) | Movable electronic paltform balance | |
| CN111425729A (en) | Mechanical arm for space moving type screen | |
| CN220827183U (en) | Liftable, every single move platform mechanism | |
| CN109263533A (en) | Turntable arm support system and special vehicle | |
| CN204863006U (en) | Window machine is wiped to class excavator formula | |
| CN2815430Y (en) | Electric lifting running machine | |
| CN1297225C (en) | Portable and multifunctional manpowered dewatering apparatus | |
| CN220694905U (en) | Rotary display stand for building design model | |
| CN201288431Y (en) | Parking apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081205 Address after: No. 66 south the Yellow River Road, Jiangsu, Xuzhou Province, China: 210029 Patentee after: Xuzhou Handler Special Vehicle Co., Ltd. Address before: No. 66 south the Yellow River Road, Jiangsu, Xuzhou Province, China: 210029 Patentee before: Jiangsu Prov. Electrochemical Inst. Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Ma Shan Road, Jinshan Development Zone, Xuzhou City, Jiangsu Province, China: 221004 Patentee after: Xuzhou Handler Special Vehicle Co., Ltd. Address before: No. 66 south the Yellow River Road, Jiangsu, Xuzhou Province, China: 210029 Patentee before: Xuzhou Handler Special Vehicle Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: XUZHOU HAILUNZHE SPECIAL VEHICLE CO., LTD. Free format text: FORMER OWNER: JIANGSU ELECTROMECHANICAL INST CO., LTD. Effective date: 20081205 |
|
| C56 | Change in the name or address of the patentee |
Owner name: XUZHOU HAILUNZHE SPECIAL VEHICLE CO., LTD. Free format text: NEW ADDRESS: LUOSHAN ROAD, JINSHANQIAO DEVELOPMENT AREA, XUZHOU CITY, JIANGSU PROVINCE, ZIP CODE:221004 |
|
| C56 | Change in the name or address of the patentee |
Owner name: XUZHOU HAILUNZHE SPECIAL VEHICLES CO., LTD. Free format text: FORMER NAME: XUZHOU HAILUNZHE SPECIAL VEHICLE CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: No. 19, Lo Shan Road, Xuzhou Economic Development Zone, Jiangsu, Xuzhou Province: 221004 Patentee after: Xuzhou Handler Special Vehicle Co., Ltd. Address before: Ma Shan Road, Jinshan Development Zone, Xuzhou City, Jiangsu Province, China: 221004 Patentee before: Xuzhou Handler Special Vehicle Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040915 Termination date: 20110811 |