CN103029759B - Cab fixing structure of self-dumping truck for mines - Google Patents
Cab fixing structure of self-dumping truck for mines Download PDFInfo
- Publication number
- CN103029759B CN103029759B CN201210501229.4A CN201210501229A CN103029759B CN 103029759 B CN103029759 B CN 103029759B CN 201210501229 A CN201210501229 A CN 201210501229A CN 103029759 B CN103029759 B CN 103029759B
- Authority
- CN
- China
- Prior art keywords
- base
- rubber mount
- mount block
- fixing structure
- cab
- 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.)
- Active
Links
Landscapes
- Vibration Prevention Devices (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a cab fixing structure of a self-dumping truck for mines. The cab fixing structure comprises a base, a fixing support frame, an upper rubber support block, a lower rubber support block and a press plate, wherein the base is provided with a plurality of square holes, the square holes are in L-shaped arrangement, an L-shaped stop opening is arranged in the fixing support frame, and the upper rubber support block, the base, the lower rubber support block and the fixing support frame are sequentially arranged under the press plate and are connected into a whole with the press plate through screw bolts, screw nuts and gaskets. The cab base is arranged between the two rubber support blocks, so the shock absorption effect is respectively realized during the vertical moving, in addition, the total thickness of rubber is very great, and the shock absorption effect in the vertical direction is obvious. Meanwhile, rubber pads are designed, so the screw bolts are not in direct contact with the base, the generation of rigid impact is prevented, and the shock absorption is stilled realized in the horizontal direction. The cab fixing structure has the advantages that when the L-shaped stop opening is in direct contact with the lateral surface of the base, the auxiliary position limiting effect can be realized, the shearing force born by the screw bolts is reduced, and the service lives of the screw bolts are prolonged.
Description
Technical field
The present invention relates to a kind of cab of mine dump truck, particularly a kind of fixing structure of mining self-unloading vehicle cab.
Background technology
Along with large outdoors colliery, iron ore, copper mining runs and the rising of output, hydraulic engineering maximizes to build increases year by year, and large-tonnage quarry tipper has been widely used in large surface mine transport and construction of hydro project process.And the vibrations that the monoster engine of large-tonnage quarry tipper produces are also further remarkable; in addition during transport, road mostly is the interim metal road laid; road conditions is very severe; comfortable work and the physical and mental health of chaufeur must be ensured; also should prevent operator's compartment bolt of rear end plate premature breakdown as far as possible and then affect damping effect simultaneously, this just requires that fixing structure of mining self-unloading vehicle cab has good damping performance, traveling comfort and the protective effect to bolt of rear end plate.
At present, some large-tonnage cab of mine dump trucks are still fixed on vehicle frame as follows: base is the flat board with multiple joint hole, vehicle frame is welded with supporting seat, only adds one deck rubber gasket between, be then bolted and realize the fixing of base and vehicle frame.Such structure, damping effect is very slight, and traveling comfort is poor, be unfavorable for the physical and mental health of chaufeur and the normal use of cabin interior element, and bolt bears shearing force for a long time, also easy premature breakdown.
Summary of the invention
For solving the problems referred to above that prior art exists, the present invention will design a kind of fixing structure of mining self-unloading vehicle cab with good damping performance, traveling comfort and the protective effect to bolt of rear end plate.
To achieve these goals, technical scheme of the present invention is as follows: a kind of fixing structure of mining self-unloading vehicle cab, comprises base, fixed support, upper rubber mount block, lower rubber mount block, pressing plate, bolt, nuts and washers;
Described base is welded in cab bottom, offers multiple square opening, and multiple square opening is L-type arrangement;
Described fixed support is welded on vehicle frame, it is arranged L-type seam;
The bottom of described upper rubber mount block and the top of lower rubber mount block are all with multiple boss, and the quantity of boss is corresponding with the square opening quantity on base and arrangement mode with arrangement mode;
Be followed successively by rubber mount block, base, lower rubber mount block and fixed support under described pressing plate, connect as a whole by bolt, nuts and washers; In square opening on the equal corresponding inserted base of boss on described upper rubber mount block bottom and lower rubber mount block top, between the boss on upper rubber mount block bottom and lower rubber mount block top, there is certain interval.
On base of the present invention, the quantity of square opening is odd number, and quantity is 3-11.
Compared with prior art, the present invention has following beneficial effect:
1, because operator's compartment base is placed between two rubber mount blocks by the present invention, this just makes it all have the generation of damping effect when moving up and down, and rubber general thickness is very large, and vertical direction damping effect is obvious.Meanwhile, the design of rubber pad makes not occur between bolt with base directly to contact, and prevents the generation of rigid impact, in the horizontal direction still damping.In a word, structure of the present invention is comprehensive has possessed good damping performance, and travelling comfort has obvious lifting.
2, the present invention is when operator's compartment occurred level direction larger displacement, and L-type seam directly contacts with base side, plays the effect of auxiliary stopper, reduces shearing suffered by bolt, improves bolt service life.
3, fixing structure of mining self-unloading vehicle cab provided by the invention; achieved by the simple structure of one; in quarry tipper operational process, highly effective minimizing can stem from the vibrations on driving engine and road surface, the protection physical and mental health of chaufeur and the normal use of cabin interior element.
4, overall performance of the present invention is excellent, is applicable to quarry tipper operating condition, manufactures simple, cost-saving, has obvious effect, meet future developing trend for raising vehicle riding comfort.
Accompanying drawing explanation
The present invention has 4, accompanying drawing, wherein:
Fig. 1 is fixed sturcture schematic diagram of the present invention;
Fig. 2 is operator's compartment scheme of installation of the present invention.
Fig. 3 is the birds-eye view of Fig. 2.
Fig. 4 is the square hole schematic diagram of base.
In figure: 1. base, 2. fixed support, 3. go up rubber mount block, 4. descend rubber mount block 5. pressing plate, 6. bolt, 7. nut, 8. packing ring, 9. boss, 10. operator's compartment, 11. seams, 12. square openings.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described further.As Figure 1-4, the present invention is mainly used in quarry tipper, particularly large-scale mine heavy duty quarry tipper.In quarry tipper operational process, the vibrations stemming from driving engine and road surface are very large; Under the operating modes such as acceleration, turning, bolt of rear end plate is subject to larger shearing force.As a preferably embodiment, a kind of fixing structure of mining self-unloading vehicle cab, comprises base 1, fixed support 2, upper rubber mount block 3, lower rubber mount block 4, pressing plate 5, bolt 6, nut 7 and packing ring 8; Described base 1 is welded in bottom operator's compartment 10, offers multiple square opening 12, the arrangement in L-type of multiple square opening 12; Described fixed support 2 is welded on vehicle frame, it is arranged L-type seam 11; The bottom of described upper rubber mount block 3 and the top of lower rubber mount block 4 are all with multiple boss 9, and the quantity of boss 9 is corresponding with square opening 12 quantity on base 1 and arrangement mode with arrangement mode; Described pressing plate is followed successively by rubber mount block 3, base 1, lower rubber mount block 4 and fixed support 2 for 5 times, is connected as a whole by bolt 6, nut 7 with packing ring 8; In square opening 12 on the equal corresponding inserted base 1 of boss 9 on described upper rubber mount block 3 bottom and lower rubber mount block 4 top, between the boss 9 on upper rubber mount block 3 bottom and lower rubber mount block 4 top, there is certain interval.On described base 1, the quantity of square opening 12 is odd number, and quantity is 5.
Fitting process of the present invention is as follows: the effect of cab fixing structure is coupled together operator's compartment and vehicle frame, forms firm one, but also will ensure the damping property that connects therebetween simultaneously.As shown in Figure 1, base 1 is welded on bottom operator's compartment 10, and fixed support 2 is welded on vehicle frame.Be upper rubber mount block 3 and pressing plate 5 above base 1, below is lower rubber mount block 4 and fixed support 2.During actual installation, as shown in Figure 2,3, the center of circular hole of upper rubber mount block 3, lower rubber mount block 4 is aimed at one by one with square opening 12 center of base 1, then make boss insert wherein.Use crane to be sling by operator's compartment 10 by lifting device, ensure mounting hole and the fixed support 2 mounting hole central coaxial of base 1, slowly fall on fixed support 2, pressing plate 5 is placed in tram on upper rubber mount block 3.Finally, by bolt 6, nut 7 and packing ring 8, base 1, fixed support 2, upper rubber mount block 3 being connected together with lower rubber mount block 4, by connecting everywhere like this, operator's compartment 10 being fixed on vehicle frame.
The above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, as: adopt different open-cellular forms and quantity, rubber mount block form and connection mode etc. all should be encompassed within protection scope of the present invention to base.
Claims (2)
1. a fixing structure of mining self-unloading vehicle cab, is characterized in that: comprise base (1), fixed support (2), upper rubber mount block (3), lower rubber mount block (4), pressing plate (5), bolt (6), nut (7) and packing ring (8);
Described base (1) is welded in operator's compartment (10) bottom, and offer multiple square opening (12), multiple square opening (12) arranges in L-type;
Described fixed support (2) is welded on vehicle frame, it is arranged L-type seam (11);
The bottom of described upper rubber mount block (3) and the top of lower rubber mount block (4) are all with multiple boss (9), and the quantity of boss (9) is corresponding with square opening (12) quantity on base (1) and arrangement mode with arrangement mode;
Be followed successively by rubber mount block (3), base (1), lower rubber mount block (4) and fixed support (2) under described pressing plate (5), be connected as a whole by bolt (6), nut (7) with packing ring (8);
In square opening (12) on the equal corresponding inserted base (1) of boss (9) on described upper rubber mount block (3) bottom and lower rubber mount block (4) top, between upper rubber mount block (3) bottom and the boss (9) on lower rubber mount block (4) top, there is certain interval.
2. a kind of fixing structure of mining self-unloading vehicle cab according to claim 1, is characterized in that: the quantity of the upper square opening (12) of described base (1) is odd number, and quantity is 3-11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210501229.4A CN103029759B (en) | 2012-11-29 | 2012-11-29 | Cab fixing structure of self-dumping truck for mines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210501229.4A CN103029759B (en) | 2012-11-29 | 2012-11-29 | Cab fixing structure of self-dumping truck for mines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103029759A CN103029759A (en) | 2013-04-10 |
| CN103029759B true CN103029759B (en) | 2015-07-22 |
Family
ID=48017280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210501229.4A Active CN103029759B (en) | 2012-11-29 | 2012-11-29 | Cab fixing structure of self-dumping truck for mines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103029759B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678272A (en) * | 2016-12-28 | 2017-05-17 | 中国航空工业集团公司西安飞机设计研究所 | Damping device with height limited space |
| CN112208655B (en) * | 2020-10-23 | 2022-02-01 | 江苏徐工工程机械研究院有限公司 | Dumper rollover protection structure and cab ROPS framework |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201705855U (en) * | 2010-07-07 | 2011-01-12 | 广西玉柴机器股份有限公司 | Vibration-control system |
| CN201721527U (en) * | 2010-06-06 | 2011-01-26 | 内蒙古北方重型汽车股份有限公司 | Mine dump truck cab fixing structure |
| CN201769922U (en) * | 2010-02-04 | 2011-03-23 | 陕西同力重工股份有限公司 | Rigid one-sided cab rear suspension structure |
| CN202213642U (en) * | 2011-08-15 | 2012-05-09 | 东风汽车公司 | Cab fixing structure of heavy-duty dump truck |
| CN202243735U (en) * | 2011-10-19 | 2012-05-30 | 徐工集团工程机械股份有限公司科技分公司 | Novel driving cab shock-absorbing mechanism |
| CN202484190U (en) * | 2012-01-17 | 2012-10-10 | 山东五征集团有限公司 | Engine damping rubber block for limiting amplitude |
| CN202935454U (en) * | 2012-11-29 | 2013-05-15 | 一重集团大连设计研究院有限公司 | Cab fixing structure of mining dump vehicle |
-
2012
- 2012-11-29 CN CN201210501229.4A patent/CN103029759B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201769922U (en) * | 2010-02-04 | 2011-03-23 | 陕西同力重工股份有限公司 | Rigid one-sided cab rear suspension structure |
| CN201721527U (en) * | 2010-06-06 | 2011-01-26 | 内蒙古北方重型汽车股份有限公司 | Mine dump truck cab fixing structure |
| CN201705855U (en) * | 2010-07-07 | 2011-01-12 | 广西玉柴机器股份有限公司 | Vibration-control system |
| CN202213642U (en) * | 2011-08-15 | 2012-05-09 | 东风汽车公司 | Cab fixing structure of heavy-duty dump truck |
| CN202243735U (en) * | 2011-10-19 | 2012-05-30 | 徐工集团工程机械股份有限公司科技分公司 | Novel driving cab shock-absorbing mechanism |
| CN202484190U (en) * | 2012-01-17 | 2012-10-10 | 山东五征集团有限公司 | Engine damping rubber block for limiting amplitude |
| CN202935454U (en) * | 2012-11-29 | 2013-05-15 | 一重集团大连设计研究院有限公司 | Cab fixing structure of mining dump vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103029759A (en) | 2013-04-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101555695B (en) | Underground explosion-proof type multifunctional vehicle of coal mines | |
| CN102303644A (en) | Heavy-load electric vehicle chassis | |
| CN103029759B (en) | Cab fixing structure of self-dumping truck for mines | |
| CN202225913U (en) | Vehicle frame assembly for mining vehicle | |
| CN101913547A (en) | Towing vehicle for transporting supports | |
| CN102464034A (en) | Lifting transport vehicle for hinged frames | |
| CN202935454U (en) | Cab fixing structure of mining dump vehicle | |
| CN202016512U (en) | Rear suspension device of cab | |
| CN202213626U (en) | Self-unloading vehicle frame served as subframe concurrently | |
| CN203793188U (en) | Light compartment structure of wide-body dumper | |
| CN203544127U (en) | Auxiliary frame connecting structure and vehicle | |
| CN203544125U (en) | Heavy truck dumper frame assembly | |
| CN202986919U (en) | Underground trackless transportation dump truck | |
| CN207190976U (en) | A kind of heavy hauler battery installation structure | |
| CN202213642U (en) | Cab fixing structure of heavy-duty dump truck | |
| CN204605950U (en) | Capacity of the tipping body antiswing device | |
| CN203358678U (en) | Cross beam of electric wheel dump truck frame | |
| CN203805763U (en) | Low-gravity-center double-cylinder straight-jacking lifting system | |
| CN208053315U (en) | A kind of tune wheel auxiliary support apparatus of flat-bed trailer | |
| CN201597639U (en) | Ring beam structure of mining self-unloading wagon | |
| CN205930431U (en) | Underground tipper | |
| CN201873488U (en) | Trailer for transporting frames | |
| CN202765009U (en) | Bogie transverse backstop installation seat | |
| CN210502451U (en) | Low-gravity-center flat wrecker structure | |
| CN102717832A (en) | Off-highway mining dump truck frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |