CN103085630A - Assembled rubber bearing equalizing suspension system of mining dump truck - Google Patents
Assembled rubber bearing equalizing suspension system of mining dump truck Download PDFInfo
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- CN103085630A CN103085630A CN2012105401273A CN201210540127A CN103085630A CN 103085630 A CN103085630 A CN 103085630A CN 2012105401273 A CN2012105401273 A CN 2012105401273A CN 201210540127 A CN201210540127 A CN 201210540127A CN 103085630 A CN103085630 A CN 103085630A
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- equalizing
- steel plate
- plate spring
- suspension system
- equalizing suspension
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Abstract
The invention discloses an assembled rubber bearing equalizing suspension system of a mining dump truck. The system is characterized by comprising a frame (1), an equalizing suspension mounting seat (2), an equalizing suspension (3), an equalizing shaft (6), gaskets (7), a lower steel plate spring seat (8), rubber bearings (9), end covers (10) and an upper steel plate spring seat (11); the equalizing suspension mounting seat (2) is fixed together with the frame (1); the equalizing suspension (3) is fixedly connected with the equalizing suspension mounting seat (2) through bolts; the equalizing shaft (6) is fixed on the equalizing suspension (3) through a locking plate (4) and a locking nut (5); and the lower steel plate spring seat (8) and the upper steel plate spring seat (11) are locked on the equalizing shaft (6) through bolts, an upper rubber bearing (9) and a lower rubber bearing (9) are arranged between the steel plate spring seats (8 and 11) and the equalizing shaft (6), and a gasket (7) and an end cover (10) are arranged at two ends of each of the steel plate spring seats (8 and 11) respectively. The equalizing suspension can be detached, and is easy to replace and convenient to maintain; and the rubber bearings can well limit the steel plate spring seats to move axially along the equalizing shaft, so that the equalizing shaft is protected.
Description
Technical field:
The present invention relates to the mine vehicle technical field, 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 adopt the integral type equalizing suspension system (with Frame Welding together), due to overload and road conditions are poor etc. that reason makes equalizing suspension system place crackle easily occur.And equalizing suspension system and Frame Welding are together, make the replacing equalizing suspension system very difficult, and serious even will change vehicle frame, and maintenance cost is very high.
In addition, the ability that the antifriction-bearing box that uses at present bears axial force a little less than.Often appear under the effect of axial force and make the bearing axial motion, damage the phenomenon of balance shaft.
Summary of the invention:
The objective of the invention is to overcome the deficiency of above-mentioned prior art, a kind of build-up type rubber shaft bearing balancing suspension system of quarry tipper is provided, mainly solve equalizing suspension system and change difficulty and the high problem of fault rate.
Technical scheme of the present invention 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 equalizing suspension system by locking plate and jam nut, lower steel plate spring perch and upper steel plate spring perch by bolt-locking on balance shaft, and two rubber shaft bearings in up and down are arranged between balance shaft, and pad and end cap are established respectively in spring perch two ends.
The build-up type rubber shaft bearing balancing suspension system of a kind of quarry tipper of the present invention compared with prior art has outstanding substantive distinguishing features and marked improvement: 1, equalizing suspension system is bolted, and is convenient to dismounting; 2, the up and down spring perch compresses rubber shaft bearing by bolt; thereby be connected with balance shaft; distortion by rubber; spring perch can rotate along balance shaft; and due to 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 invention.
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:
For Comprehension and Implementation better, provide specific embodiment below in conjunction with accompanying drawing and describe the present invention in detail.
Embodiment 1, and referring to Fig. 1, by designing requirement processing vehicle frame 1, equalizing suspension system mount pad 2, both weld together, captive 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 are tightened by bolts on balance shaft 6, and compress respectively two rubber shaft bearings 9 of 6, lower steel plate spring perch 8, upper steel plate spring perch 11 and weighing apparatus axle, 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; At spring perch two ends, pad 7 and end cap 10 are installed respectively, 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 of the present invention, when jolting road traveling, middle back axle bob is asynchronous, cause the steel spring 12 on spring perch to be rotated along balance shaft 6 axle center, make between steel spring 12 and 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 upper steel plate spring perch 11 and relatively rotate this moment, because rubber shaft bearing only has elastic deformation without 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 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) by bolt-locking on balance shaft (6), up and down two rubber shaft bearings (9) are arranged between lower steel plate spring perch (8) and upper steel plate spring perch (11) and balance shaft (6), spring perch (8, 11) pad (7) and end cap (10) are established respectively in two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105401273A CN103085630A (en) | 2012-12-14 | 2012-12-14 | Assembled rubber bearing equalizing suspension system of mining dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105401273A CN103085630A (en) | 2012-12-14 | 2012-12-14 | Assembled rubber bearing equalizing suspension system of mining dump truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103085630A true CN103085630A (en) | 2013-05-08 |
Family
ID=48198955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105401273A Pending CN103085630A (en) | 2012-12-14 | 2012-12-14 | Assembled rubber bearing equalizing suspension system of mining dump truck |
Country Status (1)
| Country | Link |
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| CN (1) | CN103085630A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353997A (en) * | 2014-11-27 | 2015-02-18 | 江铃汽车股份有限公司 | Independent suspension split charging device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060017254A1 (en) * | 2004-06-30 | 2006-01-26 | Kulick Robert A | Vehicle-towed trailer with independent suspension |
| CN200958540Y (en) * | 2006-10-13 | 2007-10-10 | 中国第一汽车集团公司 | Maintenance-free rubber lining structure of balanced axis |
| CN201227949Y (en) * | 2008-04-03 | 2009-04-29 | 中国第一汽车集团公司 | Plate spring cover board matched with balancing shaft rubber lining |
| CN201309390Y (en) * | 2008-12-10 | 2009-09-16 | 山东美晨科技股份有限公司 | Disconnected balancing shaft |
| CN201561056U (en) * | 2009-09-30 | 2010-08-25 | 陕西汽车集团有限责任公司 | Rubber bearing of balancing shaft of automobile rear suspension |
| CN201856600U (en) * | 2010-11-04 | 2011-06-08 | 中国第一汽车集团公司 | End cover for rubber bushing of balance shaft |
| CN202368295U (en) * | 2011-11-17 | 2012-08-08 | 北汽福田汽车股份有限公司 | Balanced rear suspension system and mining dump truck |
| CN203046803U (en) * | 2012-12-14 | 2013-07-10 | 山东蓬翔汽车有限公司 | Assembled type rubber bearing balanced suspension system of mine dump truck |
-
2012
- 2012-12-14 CN CN2012105401273A patent/CN103085630A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060017254A1 (en) * | 2004-06-30 | 2006-01-26 | Kulick Robert A | Vehicle-towed trailer with independent suspension |
| CN200958540Y (en) * | 2006-10-13 | 2007-10-10 | 中国第一汽车集团公司 | Maintenance-free rubber lining structure of balanced axis |
| CN201227949Y (en) * | 2008-04-03 | 2009-04-29 | 中国第一汽车集团公司 | Plate spring cover board matched with balancing shaft rubber lining |
| CN201309390Y (en) * | 2008-12-10 | 2009-09-16 | 山东美晨科技股份有限公司 | Disconnected balancing shaft |
| CN201561056U (en) * | 2009-09-30 | 2010-08-25 | 陕西汽车集团有限责任公司 | Rubber bearing of balancing shaft of automobile rear suspension |
| CN201856600U (en) * | 2010-11-04 | 2011-06-08 | 中国第一汽车集团公司 | End cover for rubber bushing of balance shaft |
| CN202368295U (en) * | 2011-11-17 | 2012-08-08 | 北汽福田汽车股份有限公司 | Balanced rear suspension system and mining dump truck |
| CN203046803U (en) * | 2012-12-14 | 2013-07-10 | 山东蓬翔汽车有限公司 | Assembled type rubber bearing balanced suspension system of mine dump truck |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353997A (en) * | 2014-11-27 | 2015-02-18 | 江铃汽车股份有限公司 | Independent suspension split charging device |
| CN104353997B (en) * | 2014-11-27 | 2016-08-17 | 江铃汽车股份有限公司 | A kind of independent suspension packaging device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130508 |