CN105774532A - Rear air flue of electric driving dumper - Google Patents
Rear air flue of electric driving dumper Download PDFInfo
- Publication number
- CN105774532A CN105774532A CN201610314237.6A CN201610314237A CN105774532A CN 105774532 A CN105774532 A CN 105774532A CN 201610314237 A CN201610314237 A CN 201610314237A CN 105774532 A CN105774532 A CN 105774532A
- Authority
- CN
- China
- Prior art keywords
- air
- flue
- air channel
- canvas
- rubber soft
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/06—Arrangement in connection with cooling of propulsion units with air cooling
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention discloses a rear air flue of an electric driving dumper. The rear air flue comprises a rubber soft flue, an air outlet flue and a canvas ventilation hose, wherein the air outlet flue is fixed through an air flue fixing base; one end of the air outlet flue is communicated with an air outlet of an air blower through the rubber soft air flue; the other end of the air outlet flue is communicated with an air inlet of a rear axle shell through the canvas ventilation hose. As the rubber soft air flue and the canvas ventilation hose are respectively arranged at two ends of the air outlet flue, the number of fixing points can be reduced, and the reliability of the rear air flue during the operation of the electric driving dumper can be improved.
Description
Technical field
The present invention relates to a kind of air channel, be specifically related to air channel after a kind of electric transmission dumper.
Technical background
Quarry tipper is different according to the kind of drive, is divided into machine driving quarry tipper and electric transmission quarry tipper.Wherein, the load-carrying large-tonnage quarry tipper more than 100 tons is based on electric transmission.Electric transmission quarry tipper possess safe and reliable, failure rate is low, maintenance cost are low, can realize the plurality of advantages such as power limitation control, stepless time adjustment, but drive motor is in operation and can produce very big heat, if the heat produced can not shed in time, consequence is by hardly imaginable, air channel is as a part for electric transmission dumper ventilating system, and its effect is exactly dispel the heat for drive motor.Mine road bump is uneven, and the rear air channel of ventilating system is proposed significantly high requirement by bad environments, when how there is relative motion between back axle and vehicle frame, it is ensured that the solid and reliable and sealing in rear air channel is the new problem that we face.
Summary of the invention
It is an object of the invention to provide air channel after a kind of electric transmission dumper, by the form of air channel vent hose after improving and distribution, reach when back axle is with vehicle frame generation relative motion, rear air channel sealing is good.
For reaching above-mentioned purpose, the technical solution used in the present invention is:
Air channel after a kind of electric transmission dumper, it is characterised in that: include the fixing seat in rubber soft air duct, exhaust air flue, canvas vent hose and air channel；
Exhaust air flue is fixed by the fixing seat in air channel, and its one end is connected with the air outlet of aerator through rubber soft air duct, and the other end is connected with rear axle housing air inlet through canvas vent hose.
Rubber soft air duct is connected by T-shaped anchor ear is fixing with the air outlet of aerator.
Rubber soft air duct is connected by T-shaped anchor ear is fixing with exhaust air flue.
Exhaust air flue is connected by T-shaped anchor ear is fixing with canvas vent hose.
Canvas vent hose is connected by T-shaped anchor ear is fixing with rear axle housing air inlet.
The fixing seat in air channel is fixed on vehicle frame.
In technique scheme, electric transmission dumper is that current mine commonly uses, and rear air channel is for dispelling the heat for drive motor.Rear air channel is typically at least to be fixed at two positions, and this proposes very big challenge for installing space.After this, rubber soft air duct is arranged at aerator link in air channel, and rubber soft air duct flexibility is between metal and canvas structure, it is possible to what effectively alleviate car vibrates the role of tear to rear air channel；Canvas vent hose is arranged, it is possible to allow the relative displacement between exhaust air flue and rear axle housing that the adverse effect in rear air channel to be preferably minimized at rear axle housing link.
Further technical scheme, rubber soft air duct is that sulfuration cast forms, and canvas vent hose forms for wrapping up in steel wire sewing in double-deck canvas, is similar to that accordion, the displacement between energy balance exercise parts.
Due to the utilization of technique scheme, the present invention compared with prior art, has the advantage that
1. in prior art, owing to the fixed position in rear air channel is more, the reliability of connection is low, any one solid failure, all can cause losing efficacy in rear air channel；And the present invention by back axle and vehicle frame generation relative motion time the adverse effect in rear air channel is preferably minimized, it is ensured that rear air channel has good sealing.
2. the suitability of the present invention is wider, during spaces compact, it is possible to obtain good result of use；When space is open, it is possible to make structure more succinct.
3. present configuration is simple, easy to use, with low cost, is suitable for popularization and application.
Accompanying drawing explanation
Fig. 1 is air channel after one electric transmission dumper of the present invention.
In figure, 1 is rubber soft air duct, and 2 is exhaust air flue, and 3 is canvas vent hose, and 4,5,6,8 is T-shaped anchor ear, and 7 is the fixing seat in air channel, 9 vehicle frames.
Detailed description of the invention
With reference to Fig. 1, with T-shaped anchor ear 4, rubber soft air duct 1 is connected with the circular air outlet of aerator, with T-shaped anchor ear 5, rubber soft air duct 1 is connected with exhaust air flue 2, with T-shaped anchor ear 8, exhaust air flue 2 is connected with canvas vent hose 3, with T-shaped anchor ear 6, canvas vent hose 3 is connected with rear axle housing air inlet, fixes exhaust air flue 2 with the fixing seat 7 in air channel.The fixing seat 7 in air channel is fixed on vehicle frame 9.
Claims (6)
1. air channel after an electric transmission dumper, it is characterised in that: include the fixing seat in rubber soft air duct, exhaust air flue, canvas vent hose and air channel；
Exhaust air flue is fixed by the fixing seat in air channel, and its one end is connected with the air outlet of aerator through rubber soft air duct, and the other end is connected with rear axle housing air inlet through canvas vent hose.
2. air channel after a kind of electric transmission dumper according to claim 1, it is characterised in that: rubber soft air duct is connected by T-shaped anchor ear is fixing with the air outlet of aerator.
3. air channel after a kind of electric transmission dumper according to claim 1, it is characterised in that: rubber soft air duct is connected by T-shaped anchor ear is fixing with exhaust air flue.
4. air channel after a kind of electric transmission dumper according to claim 1, it is characterised in that: exhaust air flue is connected by T-shaped anchor ear is fixing with canvas vent hose.
5. air channel after a kind of electric transmission dumper according to claim 1, it is characterised in that: canvas vent hose is connected by T-shaped anchor ear is fixing with rear axle housing air inlet.
6. air channel after a kind of electric transmission dumper according to claim 1, it is characterised in that: the fixing seat in air channel is fixed on vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610314237.6A CN105774532A (en) | 2016-05-13 | 2016-05-13 | Rear air flue of electric driving dumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610314237.6A CN105774532A (en) | 2016-05-13 | 2016-05-13 | Rear air flue of electric driving dumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105774532A true CN105774532A (en) | 2016-07-20 |
Family
ID=56401416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610314237.6A Pending CN105774532A (en) | 2016-05-13 | 2016-05-13 | Rear air flue of electric driving dumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105774532A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201133706Y (en) * | 2007-08-07 | 2008-10-15 | 吴新杨 | Canvas dust absorption telescoping wind pipe |
| CN101811506A (en) * | 2010-04-23 | 2010-08-25 | 中国北车集团大连机车车辆有限公司 | Connecting device for bogie traction motor and vehicle body air inlet duct |
| CN202147566U (en) * | 2011-07-14 | 2012-02-22 | 徐工集团工程机械股份有限公司江苏徐州工程机械研究院 | Combined ventilating duct device for mining dumpers |
| CN202931114U (en) * | 2012-11-19 | 2013-05-08 | 广州电力机车有限公司 | Traction motor drive ventilation system for 220t electric wheel dump truck |
| CN203063661U (en) * | 2012-12-26 | 2013-07-17 | 徐工集团工程机械股份有限公司江苏徐州工程机械研究院 | Cooling air flue structure of wheel traction motor and brake of electric wheel mining dumper |
| WO2013118630A1 (en) * | 2012-02-06 | 2013-08-15 | 日立建機株式会社 | Transportation vehicle |
| CN203450060U (en) * | 2013-07-30 | 2014-02-26 | 广州电力机车有限公司 | Mining dumper flexible air duct |
| CN204936799U (en) * | 2015-08-06 | 2016-01-06 | 中冶京诚（湘潭）矿山装备有限公司 | Quarry tipper and cooling air channel thereof |
-
2016
- 2016-05-13 CN CN201610314237.6A patent/CN105774532A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201133706Y (en) * | 2007-08-07 | 2008-10-15 | 吴新杨 | Canvas dust absorption telescoping wind pipe |
| CN101811506A (en) * | 2010-04-23 | 2010-08-25 | 中国北车集团大连机车车辆有限公司 | Connecting device for bogie traction motor and vehicle body air inlet duct |
| CN202147566U (en) * | 2011-07-14 | 2012-02-22 | 徐工集团工程机械股份有限公司江苏徐州工程机械研究院 | Combined ventilating duct device for mining dumpers |
| WO2013118630A1 (en) * | 2012-02-06 | 2013-08-15 | 日立建機株式会社 | Transportation vehicle |
| CN202931114U (en) * | 2012-11-19 | 2013-05-08 | 广州电力机车有限公司 | Traction motor drive ventilation system for 220t electric wheel dump truck |
| CN203063661U (en) * | 2012-12-26 | 2013-07-17 | 徐工集团工程机械股份有限公司江苏徐州工程机械研究院 | Cooling air flue structure of wheel traction motor and brake of electric wheel mining dumper |
| CN203450060U (en) * | 2013-07-30 | 2014-02-26 | 广州电力机车有限公司 | Mining dumper flexible air duct |
| CN204936799U (en) * | 2015-08-06 | 2016-01-06 | 中冶京诚（湘潭）矿山装备有限公司 | Quarry tipper and cooling air channel thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160720 |