CN201646283U - Articulation structure for front and rear frames of road roller - Google Patents
Articulation structure for front and rear frames of road roller Download PDFInfo
- Publication number
- CN201646283U CN201646283U CN2010201444261U CN201020144426U CN201646283U CN 201646283 U CN201646283 U CN 201646283U CN 2010201444261 U CN2010201444261 U CN 2010201444261U CN 201020144426 U CN201020144426 U CN 201020144426U CN 201646283 U CN201646283 U CN 201646283U
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- CN
- China
- Prior art keywords
- seat
- vehicle frame
- roller
- bogie truck
- frame
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- Expired - Fee Related
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Abstract
The utility model discloses an articulation structure for front and rear frames of a road roller. The articulation structure comprises an articulation frame (7), a bearing, a semi-shaft (9), an upright shaft assembly (10), an upper steering frame (12) and a lower steering frame (14); one end of the articulation frame (7) is connected with the front frame, and the other end of the articulation frame is connected with the upright shaft assembly (10) through the semi-shaft (9) which is matched with an angular contact joint bearing (8); the upper steering frame (12) and the lower steering frame (14) are arranged at the upper position and the lower position of the upright shaft assembly (10), and the upper steering frame (12) and the lower steering frame (14) are respectively connected with the rear frame. The articulation frame structure for the front and the rear frames of the road roller can satisfy +/-12-degree swing angle of the road roller, improve the connection reliability and the adaptability of the front and the rear frames and the adaption capacity of the road roller to the ground and has the characteristics of simple structure, convenient use and low cost.
Description
Technical field
The utility model belongs to engineering machinery field, relates in particular to the articulated structure of a kind of roller front and back vehicle frame.
Background technology
At present, body cradle is a vitals of vibratory roller, vehicle frame effect before and after it plays and connects, the performance of aspects such as whether its structure influences directly rationally that roller turns to, vibration, traveling comfort and safety.The structure of the body cradle that the past adopts is comparatively complicated, and manufacturing cost is higher, and is also higher to the performance requriements of bearing, must select for use 4 high backup bearings of price just can meet the demands, and assembly precision is had relatively high expectations.
Summary of the invention
In order to address the above problem, the purpose of this utility model provides the articulated structure of vehicle frame before and after a kind of roller, and it is comparatively complicated to solve existing body cradle structure, and manufacturing cost is higher, and to the performance requriements of bearing also problem of higher; Can satisfy the pivot angle of roller ± 12 °, vehicle frame bonded assembly reliability and adaptability before and after improving have improved roller to ground-surface adaptive capacity, make it have characteristics simple in structure, easy to use, that cost is low.
For achieving the above object, the utility model adopts following technical scheme:
The articulated structure of vehicle frame before and after a kind of roller comprises: body cradle, angular contact articulated bearing, semiaxis, vertical shaft assembly set and bogie truck up and down; Described body cradle one end is connected with front vehicle frame, and the other end is connected with the vertical shaft assembly set by the semiaxis that angular contact articulated bearing cooperates; The upper-lower position of described vertical shaft assembly set is provided with bogie truck and following bogie truck, and the described bogie truck of going up is connected with the back vehicle frame respectively with following bogie truck; Described body cradle mainly is made of hinged girder, side's seat, circle seat, and is provided with the reinforced rib of fastening hinged girder and side's seat; Described side's seat is arranged on the circle seat, and the both sides of side's seat are provided with hinged girder; Hinged girder is vertical with the circle seat.
The body cradle structure of vehicle frame before and after the roller that the utility model proposes, can satisfy the pivot angle of roller ± 12 °, vehicle frame bonded assembly reliability and adaptability have improved roller to ground-surface adaptive capacity before and after improving, and have characteristics simple in structure, easy to use, that cost is low.
Description of drawings
Fig. 1 is the structural representation of body cradle in the utility model articulated structure.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the birds-eye view of Fig. 1.
Fig. 4 is the scheme drawing of the utility model articulated structure.
Among the figure: 1, hinged girder, 2, side seat, 3, the circle seat, 4, reinforced rib, 5, limiting stopper, 6, roller bearing end cap, 7, body cradle, 8, angular contact articulated bearing, 9, semiaxis, 10, the vertical shaft assembly set, 11, platen, 12, go up bogie truck, 13, cover plate, 14, bogie truck down.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
As shown in Figure 4, the articulated structure of vehicle frame before and after a kind of roller, comprise: body cradle 7, angular contact articulated bearing 8, semiaxis 9, vertical shaft assembly set 10 and upper and lower bogie truck 12,14, described body cradle 7 one ends are connected with front vehicle frame, and the other end is connected with vertical shaft assembly set 10 by the semiaxis 9 that angular contact articulated bearing 8 cooperates; The upper-lower position of described vertical shaft assembly set 10 is provided with bogie truck 12 and following bogie truck 14, and the described bogie truck 12 of going up is connected with the back vehicle frame respectively with following bogie truck 14.Described go up to be respectively arranged with on bogie truck 12 and the following bogie truck 14 be connected the bolt hole of vehicle frame afterwards.
As Fig. 1, Fig. 2, shown in Figure 3, described body cradle 7 mainly is made of hinged girder 1, side's seat 2, circle seat 3 and reinforced rib 4, described circle seat 3 sides of being provided with seat 2, and the both sides of side's seat 2 are provided with hinged girder 1; Hinged girder 1 is vertical with circle seat 3, and is provided with the reinforced rib 4 of fastening hinged girder and side's seat.The center of described side's seat 2 is provided with and round 3 concentric angular contact articulated bearing hole.The center of described circle seat 3 is provided with and square 2 concentric roller bearing end cap hole.Described hinged girder 1 upper surface is provided with cover board hole, and hinged girder 1 inboard is provided with limiting stopper 5 near the position, upper end.
Claims (5)
1. the articulated structure of vehicle frame before and after the roller, it is characterized in that: described articulated structure comprises: body cradle (7), angular contact articulated bearing (8), semiaxis (9), vertical shaft assembly set (10) and bogie truck (12,14) up and down; Described body cradle (7) one ends are connected with front vehicle frame, and the other end is connected with vertical shaft assembly set (10) by the semiaxis (9) with angular contact articulated bearing (8) cooperation; The upper-lower position of described vertical shaft assembly set (10) is provided with bogie truck (12) and following bogie truck (14), and the described bogie truck (12) of going up is connected with the back vehicle frame respectively with following bogie truck (14); Described body cradle (7) mainly is made of hinged girder (1), side's seat (2), circle seat (3), and is provided with the reinforced rib (4) of fastening hinged girder and side's seat; Described side's seat (2) is arranged on the circle seat (3), and the both sides of side's seat (2) are provided with hinged girder (1); Hinged girder (1) is vertical with circle seat (3).
2. the articulated structure of vehicle frame before and after a kind of roller as claimed in claim 2, the center of described side's seat (2) are provided with and circle seat (3) concentric angular contact articulated bearing hole.
3. the articulated structure of vehicle frame before and after a kind of roller as claimed in claim 1 is characterized in that: the center of described circle seat (3) is provided with seat (2) concentric roller bearing end cap hole with the side.
4. the articulated structure of vehicle frame before and after a kind of roller as claimed in claim 1, it is characterized in that: described hinged girder (1) upper surface is provided with cover board hole, and position, the inboard nearly upper end of hinged girder (1) is provided with limiting stopper (5).
5. the articulated structure of vehicle frame before and after a kind of roller as claimed in claim 1 is characterized in that: described going up is respectively arranged with the bolt hole that is connected back vehicle frame on bogie truck (12) and the following bogie truck (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201444261U CN201646283U (en) | 2010-03-30 | 2010-03-30 | Articulation structure for front and rear frames of road roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201444261U CN201646283U (en) | 2010-03-30 | 2010-03-30 | Articulation structure for front and rear frames of road roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201646283U true CN201646283U (en) | 2010-11-24 |
Family
ID=43111507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201444261U Expired - Fee Related CN201646283U (en) | 2010-03-30 | 2010-03-30 | Articulation structure for front and rear frames of road roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201646283U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975772A (en) * | 2012-11-16 | 2013-03-20 | 中国煤炭科工集团太原研究院 | Underground coal mine four-wheel double-hinge-point swing type hinged frame structure |
| CN105927222A (en) * | 2016-06-15 | 2016-09-07 | 凯盛重工有限公司 | Universal hinge pin linkage frame |
-
2010
- 2010-03-30 CN CN2010201444261U patent/CN201646283U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975772A (en) * | 2012-11-16 | 2013-03-20 | 中国煤炭科工集团太原研究院 | Underground coal mine four-wheel double-hinge-point swing type hinged frame structure |
| CN102975772B (en) * | 2012-11-16 | 2015-05-13 | 中国煤炭科工集团太原研究院 | Underground coal mine four-wheel double-hinge-point swing type hinged frame structure |
| CN105927222A (en) * | 2016-06-15 | 2016-09-07 | 凯盛重工有限公司 | Universal hinge pin linkage frame |
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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: 20101124 Termination date: 20130330 |