CN2481746Y - Lateral travelling device for double steel roll road roller - Google Patents
Lateral travelling device for double steel roll road roller Download PDFInfo
- Publication number
- CN2481746Y CN2481746Y CN 01238202 CN01238202U CN2481746Y CN 2481746 Y CN2481746 Y CN 2481746Y CN 01238202 CN01238202 CN 01238202 CN 01238202 U CN01238202 U CN 01238202U CN 2481746 Y CN2481746 Y CN 2481746Y
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- CN
- China
- Prior art keywords
- hole
- pin
- road roller
- hinge joint
- utility
- 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
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Abstract
The utility model discloses a lateral traveling device for double steel roll road roller which consists of front and rear connecting pieces, a turning oil cylinder, a connecting rod and a locking pin, wherein the front and rear connecting pieces are in twist joint with each other through pin shafts, the lateral connecting plate of the front connecting piece is provided with three pin holes, and the lateral connecting plate of the rear connecting piece is provided with two pin holes. The push rod of the turning oil cylinder can extend or retract to adjust the mutual positions of the pin holes. The utility model can effectively make pinch rolls to deviate and to roll upwards along the barrier in short distance or break away from the barrier with a simple structure and easy operation.
Description
The utility model relates to a kind of pinch roller movement position adjusting device that is used for hinged vehicle, particularly dual-steel wheel road roller.
Dual-steel wheel road roller is when operations such as spreading pitch, and pinch roller often will be made left and right sides offset movement so that can up roll or avoiding obstacles along obstruction according to operating mode in than short distance.Traditional dual-steel wheel road roller pinch roller movement position adjusting device complex structure is made trouble, the cost of production height.Typical 3,947, No. 142 U.S. Patent Publications a kind of pressure roller of road roller movement position adjusting device, this device is essential to use 4 executing agencies, could adjust the movement position of pressure roller of road roller effectively according to operating mode.
The purpose of this utility model provides a kind of simple in structure, and convenient and reliable operation only need be used an executing agency, just can adjust the dual-steel wheel road roller crab luggage of pressure roller of road roller movement position and put.
What the utility model comprised preceding connector, rear connectors, locking pin 12 and rear connectors hinge joint turns to oil cylinder 3 and connecting rod 8, hinge joint hole 6 and hinge joint hole 5, back before offering on the horizontal fishplate bar 1 of rear connectors, one side in preceding hinge joint hole 6 is provided with pin-and-hole 7a, opposite side has pin-and-hole 7b, 7c, before offer on the horizontal fishplate bar 2 of connector with rear connectors on the connecting hole 6 ' of fraising 6 hinge joints, the both sides of connecting hole 6 ' are provided with pin-and-hole 8a, 8b.
The utility model is simple in structure, and convenient and reliable operation only need be used a movement position that turns to oil cylinder just can adjust the dual-steel wheel road roller pinch roller, up rolls or avoiding obstacles along obstruction with pinch roller in than short distance.
Accompanying drawing 1 is the forward and backward connector released state schematic perspective view of the utility model embodiment.
Accompanying drawing 2 is a normal operating conditions schematic diagram in the middle of the utility model.
Accompanying drawing 3 is left side skew working state schematic representation.
Accompanying drawing 4 is the utility model right side skew working state schematic representation.
Further describe the utility model below in conjunction with drawings and Examples.
Referring to accompanying drawing 1, this accompanying drawing is right-hand to be the preceding connector schematic perspective view of the utility model embodiment, the forebay 9 of connector and dual-steel wheel road roller is affixed before being somebody's turn to do during use, before the horizontal fishplate bar 2 of the connector polylith that can be arranged in parallel, and be welded into a whole with vertical fishplate bar 4, all offer connecting hole 6 ' on the every horizontal fishplate bar 2, the left and right sides of the connecting hole 6 ' of top two horizontal fishplate bars is provided with pin-and-hole 8a, 8b.Accompanying drawing 1 left is the rear connectors schematic perspective view of the utility model embodiment, the horizontal fishplate bar 1 of the affixed polylith in both sides of the vertical panel 4 of rear connectors, all offer back hinge joint hole 5 on the horizontal fishplate bar 1 in vertical fishplate bar 4 left sides, link through bearing pin in order to afer bay with dual-steel wheel road roller at same center line up/down perforation.Offer the preceding hinge joint hole 6 with connecting hole 6 ' coupling on the horizontal fishplate bar in right side of vertical fishplate bar 4, a side in preceding hinge joint hole 6 is provided with pin-and-hole 7a, and opposite side has pin-and-hole 7b, 7c, and pin-and-hole 7b, 7c and pin-and-hole 8a, 8b size are identical, can insert locking pin 12 easily.In hinge joint hole 6 and the connecting hole 6 ' the steel bearing pin is installed before when the utility model uses, so that preceding connector and rear connectors hinge joint.
Referring to accompanying drawing 2, this accompanying drawing is after the utility model is installed on the forward and backward frame of dual-steel wheel road roller, middle craspedodrome working state schematic representation, the two ends that turn to oil cylinder 3 among the figure respectively with rear connectors, the afer bay hinge joint of road roller.The two ends of connecting rod 9 link with forebay, afer bay respectively.Before connector and forebay 10 affixed, afer bay 11 links through hinge joint hole 5, back and rear connectors.Forward and backward connector is connected with connecting hole 6 ' through preceding hinge joint hole 6.Pin-and-hole 7a and pin-and-hole 7a overlap, and insert and lock pin 12, make forward and backward connector linearly, and the back pinch roller that can make dual-steel wheel road roller is along rolling craspedodrome on the obstruction.
Referring to accompanying drawing 3, turn to the push rod elongation of oil cylinder 3, overlap with pin-and-hole 8b until pin-and-hole 7b, insert locking pin 12, afer bay 11 is offset left.The back pinch roller that drives dual-steel wheel road roller is offset left, to avoid right-hand obstruction in ground.
Referring to accompanying drawing 4, turn to the push rod of oil cylinder 3 to shrink, overlap with pin-and-hole 8c until pin-and-hole 7c, insert and lock pin 12, afer bay 11 is offset to the right, and the back pinch roller that drives dual-steel wheel road roller is offset to the right, to avoid the obstruction of ground left.
Claims (1)
1, dual-steel wheel road roller crab luggage is put, comprise preceding connector, rear connectors, locking pin (12), with the rear connectors hinge joint turn to oil cylinder (3) and connecting rod (9), it is characterized by and offer hinge joint hole (5), back and preceding hinge joint hole (6) on the horizontal fishplate bar (1) of rear connectors, one side in preceding hinge joint hole (6) is provided with pin-and-hole (7a), opposite side is provided with pin-and-hole (7b, 7c), before offer on the horizontal fishplate bar (2) of connector with rear connectors on the connecting hole (6 ') of hinge joint hole (6) hinge joint, the both sides of connecting hole (6 ') are provided with pin-and-hole (8a, 8b)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01238202 CN2481746Y (en) | 2001-06-07 | 2001-06-07 | Lateral travelling device for double steel roll road roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01238202 CN2481746Y (en) | 2001-06-07 | 2001-06-07 | Lateral travelling device for double steel roll road roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2481746Y true CN2481746Y (en) | 2002-03-13 |
Family
ID=33650867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01238202 Expired - Fee Related CN2481746Y (en) | 2001-06-07 | 2001-06-07 | Lateral travelling device for double steel roll road roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2481746Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101870303A (en) * | 2009-04-23 | 2010-10-27 | 宝马格有限公司 | Break/pendulum steering gear |
-
2001
- 2001-06-07 CN CN 01238202 patent/CN2481746Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101870303A (en) * | 2009-04-23 | 2010-10-27 | 宝马格有限公司 | Break/pendulum steering gear |
| CN101870303B (en) * | 2009-04-23 | 2012-09-05 | 宝马格有限公司 | Break/pendulum steering gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: VOLVO CONSTRUCTION EQUIPMENT (CHINA) LTD. Free format text: FORMER OWNER: ENGSORAN (WUXI) ROAD CONSTRUCTION MACHINERY CO., LTD. Effective date: 20071123 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20071123 Address after: Shanghai Jinqiao Export Processing Zone gold Beijing Road No. 2045, zip code: 201206 Patentee after: VOLVO CONSTRUCTION EQUIPMENT (CHINA) CO., LTD. Address before: No. 7, Jing Nan Road, Xishan Economic Development Zone, Jiangsu Province, China: 214101 Patentee before: Yinggesuolan (Wuxi) Road Machinery Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020313 Termination date: 20100607 |