CN201140660Y - Front axle band spring locking device of deicing vehicle - Google Patents
Front axle band spring locking device of deicing vehicle Download PDFInfo
- Publication number
- CN201140660Y CN201140660Y CNU2007201586364U CN200720158636U CN201140660Y CN 201140660 Y CN201140660 Y CN 201140660Y CN U2007201586364 U CNU2007201586364 U CN U2007201586364U CN 200720158636 U CN200720158636 U CN 200720158636U CN 201140660 Y CN201140660 Y CN 201140660Y
- Authority
- CN
- China
- Prior art keywords
- leaf spring
- front axle
- ice machine
- locking device
- propons
- 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
- 230000000903 blocking effect Effects 0.000 claims description 10
- 230000004888 barrier function Effects 0.000 abstract 3
- 230000000694 effects Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Vehicle Body Suspensions (AREA)
- Springs (AREA)
Abstract
The utility model discloses a locking device of a flat spring of a front axle of a deicing vehicle, which is used to lock the free stroke of the flat spring of the front axle of a deicing vehicle when an airplane is deiced. The locking device comprises a hydraulic cylinder, which is characterized in that the cylinder body of the hydraulic cylinder is connected with a bolt for a stationary barrier, the end socket of a piston support bar is provided with a heightening pad which is fixedly connected with the front axle, the stationary barrier is connected with a chassis girder by a bolt, the lateral face of the stationary barrier is provided with a sliding location rod and a stroke controller. The locking device of a flat spring of a front axle of a deicing vehicle can be used to lock the free stroke of a flat spring of the front axle when a deicing vehicle is working, which prevents the chassis girder from tilting, and the employment is flexible and convenient.
Description
Technical field
The utility model relates to a kind of mechanical equipment, is a kind of ice machine propons leaf spring blocking device that removes specifically, and locking removes the play motion of ice machine propons leaf spring when being used for the aircraft deicing vehicle operation.
Background technology
As everyone knows, except that being reached to go up to install by car chassis, ice machine forms fully.Usually, be provided with leaf spring or other shock absorption devices between the vehicle frame of car chassis and the forward and backward bridge, in order to buffering vehicle pitching and vibrations.But for removing ice machine,, avoid compressing propons leaf spring play motion when requiring operation as far as possible, avoid causing that the vehicle frame obliquity effects is stable, then will recover the damping setting during transition because the car chassis forebody is provided with manned work jibs.
Owing to be provided with leaf spring or other shock absorption devices between the vehicle frame of existing car chassis and the forward and backward bridge, cause the deficiency that the vehicle frame obliquity effects is stable when existing one-sided leaf spring to be compressed, there is significant limitation during use, can not satisfies except that ice machine and avoid the requirement of vehicle frame bevelled when the deicing operation.
Summary of the invention
In order to be provided with leaf spring or other shock absorption devices between the vehicle frame that overcomes existing car chassis and the forward and backward bridge, cause the deficiency that the vehicle frame obliquity effects is stable when existing one-sided leaf spring to be compressed.The purpose of this utility model is to provide a kind of ice machine propons leaf spring blocking device that removes, the play motion of locking propons leaf spring when being used for removing the ice machine operation, and the satisfied ice machine that removes is avoided the requirement of vehicle frame bevelled when the deicing operation.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of ice machine propons leaf spring blocking device that removes, comprise hydraulic ram, its principal character is: the cylinder body of hydraulic ram is captiveed joint with fixed support, the termination of hydraulic cylinder piston pole is provided with raising block and captives joint with propons, fixed support and chassis ridgepole bolt together, support bracket fastened side are provided with slip location bar and are connected with journey controller.
The utility model can also be realized by following measures: hydraulic ram is connected with fixed support and by bolt by the oil cylinder flange.Captive joint with connecting panel in the lower end of sliding bar.Connecting panel is located at piston rod end and is increased between the cushion block.
The beneficial effects of the utility model are: owing to adopt two propons leaf spring blocking devices, realize that deicing vehicle carriage and propons are rigidly connected, cause the leaf spring compression to cause the stable phenomenon of vehicle frame obliquity effects because work jibs moves cause one-sided stressed in the time of can effectively avoiding the deicing operation.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the scheme drawing that the utility model removes ice machine propons leaf spring latching device, also is a kind of scheme drawing of embodiment.
Fig. 2 is the birds-eye view of Fig. 1.
Fig. 3 is the front view of Fig. 1.
Fig. 4 is installation site, a left and right sides scheme drawing.
Among the figure: 1, chassis ridgepole, 2, hydraulic ram, 3, fixed support, 4, oil cylinder bolt with flange group, 5, the oil cylinder flange, 6, increase cushion block, 7, tightening screw, 8, connecting panel, 9, piston pole, 10, slip location bar, 11, locating plate, 12, slip location bar guide holder, 13, big beam bolt group, 14. leaf spring, 15. propons.
The specific embodiment:
In Fig. 1, Fig. 2, Fig. 3, Fig. 4, the cylinder body of hydraulic ram 2 is captiveed joint with fixed support 3, the termination of hydraulic cylinder piston pole 9 is provided with raising block 6 and captives joint with propons 15, fixed support 3 is connected with the big beam bolt group 13 of chassis ridgepole 1 usefulness, and the side of fixed support 3 is provided with slip location bar 10 and is connected with journey controller.
Remove ice machine propons 15 and each side establish a leaf spring latching device, can lock two leaf springs 14 simultaneously.Respectively establish one group about propons leaf spring locking fixation.
Owing to adopt two propons leaf spring blocking devices, realize that deicing vehicle carriage and propons are rigidly connected, because moving cause one-sided stressed, work jibs cause the leaf spring compression to cause the stable phenomenon of vehicle frame obliquity effects in the time of can effectively avoiding the deicing operation.
Claims (4)
1, a kind of ice machine propons leaf spring blocking device that removes, comprise hydraulic ram, it is characterized in that: the cylinder body of hydraulic ram and fixed support bolt together, the termination of its piston pole is provided with raising block and captives joint with propons, fixed support and chassis ridgepole bolt together, support bracket fastened side is provided with slip location bar and journey controller.
2, the ice machine propons leaf spring blocking device that removes according to claim 1, the cylinder body that it is characterized in that said hydraulic ram is connected with fixed support by the oil cylinder flange and is fixed by the bolt group.
3, the ice machine propons leaf spring blocking device that removes according to claim 1 is characterized in that captiveing joint with connecting panel in the bottom of said slip location bar.
4, the ice machine propons leaf spring blocking device that removes according to claim 3 is characterized in that said connecting panel is located at piston rod end and increases between the cushion block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201586364U CN201140660Y (en) | 2007-12-05 | 2007-12-05 | Front axle band spring locking device of deicing vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201586364U CN201140660Y (en) | 2007-12-05 | 2007-12-05 | Front axle band spring locking device of deicing vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201140660Y true CN201140660Y (en) | 2008-10-29 |
Family
ID=40068374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201586364U Expired - Fee Related CN201140660Y (en) | 2007-12-05 | 2007-12-05 | Front axle band spring locking device of deicing vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201140660Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8498773B2 (en) | 2010-05-20 | 2013-07-30 | GM Global Technology Operations LLC | Stability enhancing system and method for enhancing the stability of a vehicle |
-
2007
- 2007-12-05 CN CNU2007201586364U patent/CN201140660Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8498773B2 (en) | 2010-05-20 | 2013-07-30 | GM Global Technology Operations LLC | Stability enhancing system and method for enhancing the stability of a vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081029 Termination date: 20121205 |