CN203046803U - Assembled type rubber bearing balanced suspension system of mine dump truck - Google Patents
Assembled type rubber bearing balanced suspension system of mine dump truck Download PDFInfo
- Publication number
- CN203046803U CN203046803U CN 201220689628 CN201220689628U CN203046803U CN 203046803 U CN203046803 U CN 203046803U CN 201220689628 CN201220689628 CN 201220689628 CN 201220689628 U CN201220689628 U CN 201220689628U CN 203046803 U CN203046803 U CN 203046803U
- Authority
- CN
- China
- Prior art keywords
- steel plate
- plate spring
- suspension system
- balance shaft
- balanced suspension
- 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 - Lifetime
Links
Images
Landscapes
- Vehicle Body Suspensions (AREA)
Abstract
The utility model discloses an assembled type rubber bearing balanced suspension system of a mine dump truck. The assembled type rubber bearing balanced suspension system of the mine dump truck is characterized by comprising a truck frame (1), a balanced suspension installing base (2), a balanced suspension (3), a balance shaft (6), spacers (7), a lower steel plate spring base (8), rubber bearings (9), end caps (10), and an upper steel plate spring base (11), Wherein the balanced suspension installing base (2) is fixed with the truck frame (1), the balanced suspension (3) is fixedly connected with the balanced suspension installing base (2) through a bolt, the balance shaft (6) is fixed on the balanced suspension (3) through a locking piece (10) and a locking nut (5), the lower steel plate spring base (8) and the upper steel plate spring base (11) are fastened on the balance shaft (6) through bolts, an upper rubber bearing (9) is installed between the upper steel plate spring base (11) and the balance shaft (6), a lower rubber bearing (9) is installed between the lower steel plate spring base (8) and the balance shaft (6), and the spacers (7) and the end caps (10) are arranged at two ends of steel plate spring bases (8,11) The balanced suspension is detachable, easy to replace, and convenient to repair. The rubber bearings can well limit axial motion of the steel plate spring bases along the balance shaft so as to protect the balance shaft.
Description
Technical field:
The utility model relates to the mine vehicle technical field, and advancing particularly is a kind of build-up type rubber shaft bearing balancing suspension system of quarry tipper.
Technical background:
At present, domestic quarry tipper generally adopts integral type equalizing suspension system (with the vehicle frame weld together), owing to reasons such as overload and road conditions difference make equalizing suspension system place occur crackle easily.And equalizing suspension system and vehicle frame weld together make that to change equalizing suspension system very difficult, and be serious even will change vehicle frame, and maintenance cost is very high.
In addition, the antifriction-bearing box that uses at present bear axial force ability a little less than.Often appear under the effect of axial force and make the bearing axial motion, damage the phenomenon of balance shaft.
The utility model content:
The purpose of this utility model is the deficiency that overcomes above-mentioned prior art, and a kind of build-up type rubber shaft bearing balancing suspension system of quarry tipper is provided, and mainly solves equalizing suspension system and changes difficulty and the high problem of fault rate.
The technical solution of the utility model is: a kind of build-up type rubber shaft bearing balancing suspension system of quarry tipper, its special character are that this suspension comprises vehicle frame, equalizing suspension system mount pad, equalizing suspension system, locking plate, jam nut, balance shaft, pad, lower steel plate spring perch, rubber shaft bearing, end cap, upper steel plate spring perch; Described equalizing suspension system mount pad and vehicle frame are fixed together, described equalizing suspension system is captiveed joint with the equalizing suspension system mount pad by bolt, balance shaft is fixed in the equalizing suspension system by locking plate and jam nut, two rubber shaft bearings are up and down arranged between lower steel plate spring perch and upper steel plate spring perch and balance shaft, and lower steel plate spring perch and upper steel plate spring perch two ends are established pad and end cap respectively.
The build-up type rubber shaft bearing balancing suspension system of a kind of quarry tipper described in the utility model compared with prior art has following good effect: 1, equalizing suspension system is convenient to dismounting by bolt; 2, spring perch compresses rubber shaft bearing by bolt up and down; thereby be connected with balance shaft; distortion by rubber; spring perch can rotate along balance shaft; and because the effect of friction force; rubber shaft bearing can well limit spring perch along axial the moving of balance shaft, thus the protection balance shaft, the service life of raising equalizing suspension system.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
The drawing explanation:
1 vehicle frame, 2 equalizing suspension system mount pads, 3 equalizing suspension systems, 4 locking plates, 5 jam nuts, 6 balance shafts, 7 pads, 8 lower steel plate spring perches, 9 rubber shaft bearings, 10 end caps, 11 upper steel plate spring perches, 12 steel springs.
The specific embodiment:
In order to understand better and to implement, provide specific embodiment below in conjunction with accompanying drawing and describe the utility model in detail.
Embodiment 1, and referring to Fig. 1, by designing requirement processing vehicle frame 1, equalizing suspension system mount pad 2, the two weld together is captiveed joint by bolt equalizing suspension system 3 with equalizing suspension system mount pad 2, and its advantage is that equalizing suspension system is detouchable, is convenient to change; Balance shaft 6 is fixing with equalizing suspension system 3 by locking plate 4 and jam nut 5, again lower steel plate spring perch 8 and upper steel plate spring perch 11 usefulness bolts are locked on the balance shaft 6, and compress two rubber shaft bearings 9 of 6 on lower steel plate spring perch 8, upper steel plate spring perch 11 and weighing apparatus axle respectively, distortion by rubber shaft bearing 9, the rotation of lower steel plate spring perch 8 and upper steel plate spring perch 11 can be realized, its axial motion can be limited again; Pad 7 and end cap 10 are installed respectively at the spring perch two ends, are played sealing function, prevent that dust from entering and the rubber shaft bearing 9 that weares and teares.
The build-up type rubber shaft bearing balancing suspension system of a kind of quarry tipper described in the utility model, when jolting road traveling, middle back axle bob is asynchronous, cause the steel spring 12 on the spring perch to be rotated along balance shaft 6 axle center, make between steel spring 12 and the balance shaft 6 and relatively rotate, offset by the distortion that is pressed on the rubber shaft bearing 9 between lower steel plate spring perch 8 and the upper steel plate spring perch 11 and relatively rotate this moment, because rubber shaft bearing has only elastic deformation not have relative motion, so this structure can improve the service life of equalizing suspension system.
Claims (1)
1. the build-up type rubber shaft bearing balancing suspension system of a quarry tipper is characterized in that this suspension comprises vehicle frame (1), equalizing suspension system mount pad (2), equalizing suspension system (3), locking plate (4), jam nut (5), balance shaft (6), pad (7), lower steel plate spring perch (8), rubber shaft bearing (9), end cap (10), upper steel plate spring perch (11); Described equalizing suspension system mount pad (2) is fixed together with vehicle frame (1), described equalizing suspension system (3) is captiveed joint with equalizing suspension system mount pad (2) by bolt, balance shaft (6) is fixed in the equalizing suspension system (3) by locking plate (4) and jam nut (5), lower steel plate spring perch (8) and upper steel plate spring perch (11) are locked on the balance shaft (6) by bolt, two rubber shaft bearings (9) are up and down arranged between lower steel plate spring perch (8) and upper steel plate spring perch (11) and balance shaft (6), and the two ends of lower steel plate spring perch (8) and upper steel plate spring perch (11) are established pad (7) and end cap (10) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220689628 CN203046803U (en) | 2012-12-14 | 2012-12-14 | Assembled type rubber bearing balanced suspension system of mine dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220689628 CN203046803U (en) | 2012-12-14 | 2012-12-14 | Assembled type rubber bearing balanced suspension system of mine dump truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203046803U true CN203046803U (en) | 2013-07-10 |
Family
ID=48729793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220689628 Expired - Lifetime CN203046803U (en) | 2012-12-14 | 2012-12-14 | Assembled type rubber bearing balanced suspension system of mine dump truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203046803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103085630A (en) * | 2012-12-14 | 2013-05-08 | 山东蓬翔汽车有限公司 | Assembled rubber bearing equalizing suspension system of mining dump truck |
-
2012
- 2012-12-14 CN CN 201220689628 patent/CN203046803U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103085630A (en) * | 2012-12-14 | 2013-05-08 | 山东蓬翔汽车有限公司 | Assembled rubber bearing equalizing suspension system of mining dump truck |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203697892U (en) | Non-road dumper four-u-bolt balance suspension | |
| CN201520333U (en) | Large speed ratio non-driven steering front shaft | |
| CN202687790U (en) | Horizontal wheel assembly installing structure | |
| CN203046803U (en) | Assembled type rubber bearing balanced suspension system of mine dump truck | |
| CN203474263U (en) | Hoisting device and locomotive bogie | |
| CN202127102U (en) | Grounding device for bogie of electric locomotive | |
| CN103009957A (en) | Cargo truck balanced suspension assembly | |
| CN204024868U (en) | A kind of air filter installing bracket | |
| CN202151996U (en) | Balance shaft assembly for mining balance suspension | |
| CN103085630A (en) | Assembled rubber bearing equalizing suspension system of mining dump truck | |
| CN201249804Y (en) | Master pin adjusting-free device for steering driving axle | |
| CN202743004U (en) | Overload protection device for vehicles | |
| CN205915910U (en) | Car and leaf spring support thereof | |
| CN210760070U (en) | Spring wheel | |
| CN209414495U (en) | A kind of air spring vibration damper assembly with lateral force buffer function | |
| CN205273090U (en) | School bus overload monitoring devices | |
| CN203752826U (en) | Rear suspension system of wide-body dump truck | |
| CN209305280U (en) | A kind of lightweight high-intensity balance bridge | |
| CN103538439B (en) | A kind of welded type balance shaft assembly | |
| CN202319785U (en) | Single-point suspension axle assembly | |
| CN103802633B (en) | A kind of rear suspension system of wide dumper | |
| CN103507589A (en) | Balance shaft assembly with transverse connection plate | |
| CN205274548U (en) | Coal conveyer belt scaffold | |
| CN203157634U (en) | Plate spring cover plate of automobile | |
| CN218021097U (en) | Auxiliary spring supporting structure and automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130710 |
|
| CX01 | Expiry of patent term |