CN113235364A - Multiple damping device of road roller driver's cabin - Google Patents
Multiple damping device of road roller driver's cabin Download PDFInfo
- Publication number
- CN113235364A CN113235364A CN202110675411.0A CN202110675411A CN113235364A CN 113235364 A CN113235364 A CN 113235364A CN 202110675411 A CN202110675411 A CN 202110675411A CN 113235364 A CN113235364 A CN 113235364A
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- China
- Prior art keywords
- damping
- cab
- supporting steel
- road roller
- damping spring
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- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/08—Superstructures for load-carrying vehicles comprising adjustable means
- B62D33/10—Superstructures for load-carrying vehicles comprising adjustable means comprising means for the suspension of the superstructure on the frame
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
- E01C19/26—Rollers therefor; Such rollers usable also for compacting soil self-propelled or fitted to road vehicles
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a multiple damping device for a road roller cab, which comprises a cab damping support, a frame damping support, a rubber damping block, a damping spring plate group, a supporting steel plate, a buffer spring, a sliding positioning column, a positioning through hole, a buffer air bag, a damping spring column and a hydraulic damper. The invention can enable the damping device to adopt a multiple damping system to damp the cab of the road roller, solves the problem that a resonance area shakes when starting and stopping vibration, improves the damping capacity and has high driving comfort.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of road roller components, in particular to the technical field of multiple damping devices of a road roller cab.
[ background of the invention ]
The road roller belongs to the field of road equipment in engineering machinery, is widely used for the filling compaction operation of large engineering projects such as high-grade highways, railways, airport runways, dams, stadiums and the like, and can roll sandy, semi-viscous and viscous soil, roadbed stabilized soil and asphalt mixed drench soil layers. When the road roller works, the exciting force is large, and the shaking force transmitted to a cab is also large. However, a transient resonance area of the road roller occurring when the road roller starts to vibrate and stops vibrating cannot be avoided in the design process of the rubber vibration absorber of the cab, so that the cab shakes too much in the vibration starting and stopping processes of the road roller, the driving comfort is affected, and drivers are easy to fatigue after working for a period of time, and potential safety hazards are generated.
[ summary of the invention ]
The invention aims to solve the problems in the prior art, and provides a multiple damping device for a road roller cab, which can be used for damping the road roller cab by adopting a multiple damping system, solves the problem that a resonance area shakes when vibration starts and stops, improves the damping capacity, and has high driving comfort.
In order to achieve the purpose, the invention provides a multiple damping device for a road roller cab, which comprises a cab damping support, a frame damping support, rubber damping blocks, a damping spring plate group, supporting steel plates, a damping spring, a sliding positioning column, positioning through holes, a damping airbag, a damping spring column and a hydraulic damper, wherein the bottom of the cab damping support is provided with a plurality of rubber damping blocks, the top of each rubber damping block is provided with the damping spring plate group, each damping spring plate group comprises the supporting steel plates, the damping springs, the sliding positioning columns, the positioning through holes and the damping airbag, the supporting steel plates are arranged in parallel, the plurality of the damping springs are arranged between the adjacent supporting steel plates, the sliding positioning columns are fixedly clamped in the damping springs, and the tail ends of the sliding positioning columns are provided with the positioning through holes corresponding to the positions of the supporting steel plates, the outer side of the positioning through hole is provided with a buffering air bag, the frame damping support comprises damping spring columns and hydraulic dampers, the damping spring columns are uniformly distributed at the periphery of the frame, and the hydraulic dampers are clamped in the damping spring columns.
Preferably, the tail end of the sliding positioning column is sleeved with an elastic contact, and the buffering air bag is provided with a positioning groove corresponding to the elastic contact.
Preferably, the buffer air bags are hollow oval air bags, and the buffer air bags are uniformly and fixedly clamped between the adjacent supporting steel plates.
Preferably, the lower part of the outer side of the damping spring column is sleeved with a rubber buffer block, and the height of the rubber buffer block is two thirds of the telescopic height of the hydraulic damper.
Preferably, the sliding positioning columns are uniformly and vertically arranged on the supporting steel plate, and the sliding positioning columns on the corresponding sides are arranged in a staggered and penetrating mode.
Preferably, the sliding positioning column is a smooth straight cylinder, the positioning through hole is a smooth round straight hole, and the diameter of the positioning through hole is larger than that of the sliding positioning column.
Preferably, the top of the damping spring plate group is adhered with a sound insulation cushion layer.
Preferably, the size of the supporting steel plates on the upper side and the lower side of the damping spring plate group is larger than that of the supporting steel plate clamped in the middle, and the side surface of the damping spring plate group is not in contact with the cab.
The invention has the beneficial effects that: the invention combines a cab damping support, a frame damping support, a rubber damping block, a damping spring plate group, a supporting steel plate, a damping spring, a sliding positioning column, a positioning through hole, a damping airbag, a damping spring column and a hydraulic damper together, and through experimental optimization, the rubber damping block and the spring plate support are composed of a plurality of spring plates, the rubber damping block is applied to normal work of the damping cab, the spring plate support is used for solving the problem that a resonance area shakes when starting vibration and stopping vibration, the damping capacity is improved, the sliding pin can freely slide by contacting with the spring steel plate, the problem of noise caused by mutual collision of the spring steel plate and the support when the vibration is damped is solved, the problem that the damping effect of the rubber damping block is influenced by the spring steel plate when the road roller cab normally works is also avoided, and the damping device can damp the road roller cab by adopting a multiple damping system, the problem that the resonance area shakes when starting to vibrate and stopping to vibrate is solved, the vibration reduction capability is improved, and the driving comfort is high.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
Fig. 1 is a schematic structural view of a multiple damping device for a cab of a road roller according to the invention.
In the figure: 1-cab damping support, 2-frame damping support, 3-rubber damping block, 4-damping spring plate group, 5-supporting steel plate, 6-buffer spring, 7-sliding positioning column, 8-positioning through hole, 9-buffer air bag, 10-damping spring column, 11-hydraulic damper, 12-elastic contact, 13-positioning groove, 14-rubber damping block and 15-sound insulation cushion layer.
[ detailed description ] embodiments
Referring to fig. 1, the multiple damping device for the driving cab of the road roller comprises a driving cab damping support 1, a frame damping support 2, rubber damping blocks 3, a damping spring plate group 4, supporting steel plates 5, buffering springs 6, a sliding positioning column 7, a positioning through hole 8, a buffering air bag 9, a damping spring column 10 and a hydraulic damper 11, wherein the bottom of the driving damping support is provided with a plurality of rubber damping blocks 3, the top of each rubber damping block 3 is provided with the damping spring plate group 4, each damping spring plate group 4 comprises supporting steel plates 5, the buffering springs 6, the sliding positioning column 7, the positioning through hole 8 and the buffering air bag 9, the supporting steel plates 5 are provided with a plurality of supporting steel plates 5, the supporting steel plates 5 are arranged in parallel, the buffering springs 6 are arranged between the adjacent supporting steel plates 5, and the sliding positioning column 7 is fixedly clamped in the buffering springs 6, the tail end of the sliding positioning column 7 is provided with a positioning through hole 8 corresponding to the position of the supporting steel plate 5, the outer side of the positioning through hole 8 is provided with a buffering air bag 9, the frame damping support 2 comprises a damping spring column 10 and a hydraulic damper 11, the damping spring column 10 is uniformly distributed at the connection part around the frame, the hydraulic damper 11 is clamped in the damping spring column 10, the tail end of the sliding positioning column 7 is sleeved with an elastic contact 12, the buffering air bag 9 is provided with a positioning groove 13 corresponding to the elastic contact 12, the buffering air bag 9 is a hollow oval air bag, the buffering air bag 9 is uniformly fixed and clamped between the adjacent supporting steel plates 5, the lower part of the outer side of the damping spring column 10 is sleeved with a rubber buffer block 14, the height of the rubber buffer block 14 is two thirds of the telescopic height of the hydraulic damper 11, and the sliding positioning column 7 is uniformly and vertically arranged on the supporting, the slip reference column 7 dislocation of corresponding side alternates the setting, slip reference column 7 is smooth straight cylinder, positioning hole 8 is smooth round straight hole, positioning hole 8's diameter is greater than the diameter of slip reference column 7, the top adhesion of damping spring plate group 4 is provided with syllable-dividing bed course 15, the supporting steel plate 5 size of both sides is greater than the size that the supporting steel plate 5 was established in the middle part clamp about damping spring plate group 4, the side of damping spring plate group 4 and driver's cabin contactless.
The invention combines a cab damping support 1, a frame damping support 2, a rubber damping block 3, a damping spring plate group 4, a supporting steel plate 5, a buffer spring 6, a sliding positioning column 7, a positioning through hole 8, a buffer air bag 9, a damping spring column 10 and a hydraulic damper 11 together, and through test optimization, the rubber damping block 3 and the spring plate support are composed of a plurality of spring plates, the rubber damping block 3 is applied to the normal work of a damping cab, the spring plate support is used for solving the problem that a resonance area shakes when starting vibration and stopping vibration, the damping capacity is improved, a sliding pin can freely slide in contact with the spring steel plate, the problem of the noise caused by mutual collision between the spring steel plate and the support when the vibration is damped is solved, the problem that the spring steel plate influences the damping effect of the rubber damping block 3 when the cab normally works is avoided, and a damping device can damp the cab of the road roller by adopting a multiple damping system, the problem that the resonance area shakes when starting to vibrate and stopping to vibrate is solved, the vibration reduction capability is improved, and the driving comfort is high.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (8)
1. The utility model provides a multiple damping device of road roller driver's cabin which characterized in that: the damping device comprises a cab damping support (1), a frame damping support (2), rubber damping blocks (3), a damping spring plate group (4), supporting steel plates (5), a buffer spring (6), a sliding positioning column (7), a positioning through hole (8), a buffer airbag (9), a damping spring column (10) and a hydraulic damper (11), wherein the plurality of rubber damping blocks (3) are arranged at the bottom of the cab damping support, the damping spring plate group (4) is arranged at the top of the rubber damping block (3), the damping spring plate group (4) comprises supporting steel plates (5), the buffer spring (6), the sliding positioning column (7), the positioning through hole (8) and the buffer airbag (9), the supporting steel plates (5) are provided with a plurality of blocks, the supporting steel plates (5) are arranged in parallel, and a plurality of buffer springs (6) are arranged between adjacent supporting steel plates (5), buffer spring (6) inside fixation clamp is equipped with slip reference column (7), the terminal supporting steel plate (5) position that corresponds of slip reference column (7) is provided with positioning hole (8), the outside of positioning hole (8) is provided with buffering gasbag (9), frame shock absorber support (2) are including damping spring post (10) and hydraulic shock absorber (11), damping spring post (10) evenly distributed is in the frame junction all around, the inside clamp of damping spring post (10) is equipped with hydraulic shock absorber (11).
2. The multiple cushioning device for a road roller cab of claim 1, wherein: the tail end of the sliding positioning column (7) is sleeved with an elastic contact (12), and a positioning groove (13) is formed in the position, corresponding to the elastic contact (12), of the buffering air bag (9).
3. The multiple cushioning device for a road roller cab of claim 1, wherein: the buffer air bags (9) are hollow oval air bags, and the buffer air bags (9) are uniformly and fixedly clamped between the adjacent supporting steel plates (5).
4. The multiple cushioning device for a road roller cab of claim 1, wherein: the damping spring column (10) is characterized in that a rubber buffer block (14) is sleeved on the lower portion of the outer side of the damping spring column, and the height of the rubber buffer block (14) is two thirds of the telescopic height of the hydraulic damper (11).
5. The multiple cushioning device for a road roller cab of claim 1, wherein: the sliding positioning columns (7) are uniformly and vertically arranged on the supporting steel plate (5), and the sliding positioning columns (7) on the corresponding sides are arranged in a staggered and penetrating mode.
6. The multiple cushioning device for a road roller cab of claim 1, wherein: the sliding positioning column (7) is a smooth straight cylinder, the positioning through hole (8) is a smooth round straight hole, and the diameter of the positioning through hole (8) is larger than that of the sliding positioning column (7).
7. The multiple cushioning device for a road roller cab of claim 1, wherein: and a sound insulation cushion layer (15) is adhered to the top of the damping spring plate group (4).
8. The multiple cushioning device for a road roller cab of claim 1, wherein: the size of the supporting steel plates (5) on the upper side and the lower side of the damping spring plate group (4) is larger than that of the supporting steel plates (5) clamped in the middle, and the side face of the damping spring plate group (4) is not in contact with a cab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110675411.0A CN113235364A (en) | 2021-06-18 | 2021-06-18 | Multiple damping device of road roller driver's cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110675411.0A CN113235364A (en) | 2021-06-18 | 2021-06-18 | Multiple damping device of road roller driver's cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113235364A true CN113235364A (en) | 2021-08-10 |
Family
ID=77140193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110675411.0A Pending CN113235364A (en) | 2021-06-18 | 2021-06-18 | Multiple damping device of road roller driver's cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113235364A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3606796A (en) * | 1968-06-29 | 1971-09-21 | Bopparder Machinenbau Gmbh | Vibratory soil compacting apparatus |
| CN102390301A (en) * | 2011-09-06 | 2012-03-28 | 张英 | Lightning seat of mine resistant ambush protected vehicle |
| CN108591331A (en) * | 2018-06-29 | 2018-09-28 | 徐拥军 | A kind of multiple damper for motorcycle |
| CN108657902A (en) * | 2018-07-12 | 2018-10-16 | 苏州福特美福电梯有限公司 | A kind of elevator car bottom damping device |
| CN210421237U (en) * | 2019-08-15 | 2020-04-28 | 济宁海推重工科技有限公司 | Bull-dozer driver's cabin damping device |
| CN211547196U (en) * | 2019-12-28 | 2020-09-22 | 青岛科泰重工机械有限公司 | Road roller with special damping device |
-
2021
- 2021-06-18 CN CN202110675411.0A patent/CN113235364A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3606796A (en) * | 1968-06-29 | 1971-09-21 | Bopparder Machinenbau Gmbh | Vibratory soil compacting apparatus |
| CN102390301A (en) * | 2011-09-06 | 2012-03-28 | 张英 | Lightning seat of mine resistant ambush protected vehicle |
| CN108591331A (en) * | 2018-06-29 | 2018-09-28 | 徐拥军 | A kind of multiple damper for motorcycle |
| CN108657902A (en) * | 2018-07-12 | 2018-10-16 | 苏州福特美福电梯有限公司 | A kind of elevator car bottom damping device |
| CN210421237U (en) * | 2019-08-15 | 2020-04-28 | 济宁海推重工科技有限公司 | Bull-dozer driver's cabin damping device |
| CN211547196U (en) * | 2019-12-28 | 2020-09-22 | 青岛科泰重工机械有限公司 | Road roller with special damping device |
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