CN102320219A - Rear axle welding assembly structure for mining dumper with electric wheels - Google Patents
Rear axle welding assembly structure for mining dumper with electric wheels Download PDFInfo
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- CN102320219A CN102320219A CN201110197372A CN201110197372A CN102320219A CN 102320219 A CN102320219 A CN 102320219A CN 201110197372 A CN201110197372 A CN 201110197372A CN 201110197372 A CN201110197372 A CN 201110197372A CN 102320219 A CN102320219 A CN 102320219A
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- welding assembly
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- drive wheel
- electric drive
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Abstract
The invention discloses a rear axle welding assembly structure for a mining dumper with electric wheels and belongs to the technical field of welding of rear axles of an engineering vehicle. The rear axle welding assembly structure is characterized in that a tripod welding assembly, an external air duct welding assembly, an axle housing spacing ring, a right suspension seat welding assembly, a maintenance lug, a rear axle door, a track rod seat welding assembly, a left suspension seat welding assembly and a limiting stopper seat welding assembly are respectively welded on corresponding positions of a rear axle housing. The rear axle welding assembly structure has the beneficial effects of being simple and reasonable, reliable in performances and high in safety, ensuring the safe running of the mining dumper with the electric wheels, and meeting the production demands of the current engineering.
Description
Technical field
The present invention relates to a kind of back axle welding assembly structure, specifically is a kind of electric drive wheel quarry tipper back axle welding assembly structure, belongs to engineering truck back axle welding technology field.
Background technology
Along with the scale of domestic and international large-scale mine, hydraulic engineering constantly increases; The dumping car of little tonnage has been difficult to satisfy the demand of producing and constructing; Dumping car just develops towards the large-tonnage direction, but at present, the manufacture difficulty of large-scale transmission device has limited the development of large-tonnage machinery system dumping car; New field has been opened up in the maximization that appears as dumping car of electric power wheel self-discharging vehicle; Electric power wheel self-discharging vehicle adopts the engine drives electrical generator, drives electrical motor by electrical generator, comes the type of belt drive of drive wheels by electrical motor through wheel reduction gear again.
The back axle of electric power wheel self-discharging vehicle plays the connection vehicle frame as the key structure of dumping car, supports the key role of hopper, so its strength and stiffness are had high requirements.Simultaneously; Intermediate rod, back suspension, drive motor, wheel reduction gear all are installed on the back axle; The reasonableness of its structure and reliability have great significance to the safe operation of car load, and be current, and the back axle of domestic electric drive wheel quarry tipper all exists deficiency on performance and structure; Promptly be difficult to satisfy the user, also hamper the development of domestic electric power wheel self-discharging vehicle requirement of products.
Summary of the invention
To the problem that above-mentioned prior art exists, the present invention provides a kind of electric drive wheel quarry tipper back axle welding assembly structure, has ensured the safe operation of electric drive wheel quarry tipper, satisfies the demand that current engineering is produced.
To achieve these goals; The present invention realizes through following technical scheme: a kind of electric drive wheel quarry tipper back axle welding assembly structure, comprise rear-axle casing, spider welding assembly, external air channel welding assembly, axle housing spacer ring, right hangoff receptacle welding assembly, maintenance hanger, back portal, intermediate rod seat welding assembly, left hangoff receptacle welding assembly and spacing block welding assembly, and wherein spider welding assembly is welded in the front end of rear-axle casing; External air channel welding assembly has two parts; Balanced welding is connected to the weld of rear-axle casing and spider welding assembly, and the axle housing spacer ring has two, is welded in the both sides of rear-axle casing respectively; The maintenance hanger is welded in the back lower place of rear-axle casing; Be used for when maintenance, hopper being fixed, back portal is welded in the rear portion of rear-axle casing, and right hangoff receptacle welding assembly and left hangoff receptacle welding assembly balanced welding are connected to the rear end of rear-axle casing; Be positioned at the both sides of back portal; Intermediate rod seat welding assembly is welded in the back upper place of rear-axle casing, and spacing block welding assembly has two, is welded in the two ends of rear-axle casing top respectively.
It is cylindric that rear-axle casing is, and the rear portion offers circular hole.
Spider welding assembly is welded by four trapezoidal plates and header board, and inside offers the air channel.
Spider welding assembly is along the horizontal surface and the vertical surface symmetry of rear-axle casing.
External air channel welding assembly is connected with the air channel, inside that rear-axle casing is welded into spider welding assembly.
The axle housing spacer ring is the cirque structure of border punching.
Right hangoff receptacle welding assembly and left hangoff receptacle welding assembly are made up of the installation of suspension about being used for respectively side plate, flange and brace panel.
Back portal is cylindric.
Intermediate rod seat welding assembly is made up of base plate, side plate, flange and brace panel, and the parallel welding with horizontal surface of base plate is used for the installation of intermediate rod.
Spacing block welding assembly is made up of transverse slat and side plate, is used for the installation of limiting stopper.
The invention has the beneficial effects as follows: simple structure, rational in infrastructure, dependable performance, safe, ensured the safe operation of electric drive wheel quarry tipper, satisfy the demand that current engineering is produced.
Description of drawings
Fig. 1 is an agent structure scheme drawing of the present invention;
Fig. 2 is an agent structure lateral plan of the present invention.
Among the figure: 1, rear-axle casing, 2, spider welding assembly, 3, external air channel welding assembly, 4, the axle housing spacer ring; 5, right hangoff receptacle welding assembly, 6, the maintenance hanger, 7, the back portal; 8, intermediate rod seat welding assembly, 9, left hangoff receptacle welding assembly, 10, spacing block welding assembly.
The specific embodiment
To combine accompanying drawing that the present invention is further specified below.
As depicted in figs. 1 and 2, a kind of electric drive wheel quarry tipper back axle welding assembly structure comprises rear-axle casing 1, spider welding assembly 2, external air channel welding assembly 3, axle housing spacer ring 4, right hangoff receptacle welding assembly 5, maintenance hanger 6, back portal 7, intermediate rod seat welding assembly 8, left hangoff receptacle welding assembly 9 and spacing block welding assembly 10; Be the basis with rear-axle casing 1, other all parts all are welded on the relevant position of rear-axle casing 1, and wherein spider welding assembly 2 is welded in the front end of rear-axle casing 1; External air channel welding assembly 3 has two parts, and balanced welding is connected to the weld of rear-axle casing 1 and spider welding assembly 2, and axle housing spacer ring 4 has two; Be welded in the both sides of rear-axle casing 1 respectively; Be used to install wheel reduction gear, maintenance hanger 6 is welded in the back lower place of rear-axle casing 1, is used for when maintenance, hopper being fixed; Back portal 7 is welded in the rear portion of rear-axle casing 1; Right hangoff receptacle welding assembly 5 welds the rear end that assembly 9 balanced weldings are connected to rear-axle casing 1 with left hangoff receptacle, is positioned at the both sides of back portal 7, and intermediate rod seat welding assembly 8 is welded in the back upper place of rear-axle casing 1; Spacing block welding assembly 10 has two, is welded in the two ends of rear-axle casing 1 top respectively.
Rear-axle casing 1 is cylindric, and the rear portion offers circular hole, and the back portal is installed, and is used for airflow.
Spider welding assembly 2 is welded by four trapezoidal plates and header board, and inside offers the air channel.
Spider welding assembly 2 is along the horizontal surface and the vertical surface symmetry of rear-axle casing 1.
External air channel welding assembly 3 is connected with the air channel, inside that rear-axle casing 1 is welded into spider welding assembly 2, and inner air channel can guarantee that air-flow vertically blows to drive motor and drg, is convenient to heat radiation.
Axle housing spacer ring 4 is the cirque structure of border punching.
Right hangoff receptacle welding assembly 5 is made up of the installation of suspension about being used for respectively with left hangoff receptacle welding assembly 9 side plate, flange and brace panel.
Back portal 7 is cylindric.
Intermediate rod seat welding assembly 8 is made up of base plate, side plate, flange and brace panel, and the installation of intermediate rod is convenient in the parallel welding with horizontal surface of base plate.
Spacing block welding assembly 10 is made up of transverse slat and side plate, is used for the installation of limiting stopper.
Claims (10)
1. an electric drive wheel quarry tipper back axle welds assembly structure; Comprise rear-axle casing (1), spider welding assembly (2), external air channel welding assembly (3), axle housing spacer ring (4), right hangoff receptacle welding assembly (5), maintenance hanger (6), back portal (7), intermediate rod seat welding assembly (8), left hangoff receptacle welding assembly (9) and spacing block welding assembly (10); It is characterized in that spider welding assembly (2) is welded in the front end of rear-axle casing (1), external air channel welding assembly (3) has two parts; Balanced welding is connected to the weld of rear-axle casing (1) and spider welding assembly (2); Axle housing spacer ring (4) has two, is welded in the both sides of rear-axle casing (1) respectively, and maintenance hanger (6) is welded in the back lower place of rear-axle casing (1); Back portal (7) is welded in the rear portion of rear-axle casing (1); Right hangoff receptacle welding assembly (5) and left hangoff receptacle welding assembly (9) balanced welding are connected to the rear end of rear-axle casing (1), are positioned at the both sides of back portal (7), and intermediate rod seat welding assembly (8) is welded in the back upper place of rear-axle casing (1); Spacing block welding assembly (10) has two, is welded in the two ends of rear-axle casing (1) top respectively.
2. a kind of electric drive wheel quarry tipper back axle welding assembly structure according to claim 1 is characterized in that described rear-axle casing (1) is cylindric, and the rear portion offers circular hole.
3. a kind of electric drive wheel quarry tipper back axle welding assembly structure according to claim 1 is characterized in that described spider welding assembly (2) is welded by four trapezoidal plates and header board, and inside offers the air channel.
4. according to claim 1 or 3 described a kind of electric drive wheel quarry tipper back axle welding assembly structures, it is characterized in that described spider welding assembly (2) is along the horizontal surface and the vertical surface symmetry of rear-axle casing (1).
5. a kind of electric drive wheel quarry tipper back axle welding assembly structure according to claim 1 is characterized in that described external air channel welding assembly (3) is connected with the air channel, inside that rear-axle casing (1) is welded into spider welding assembly (2).
6. a kind of electric drive wheel quarry tipper back axle welding assembly structure according to claim 1 is characterized in that described axle housing spacer ring (4) is the cirque structure of border punching.
7. a kind of electric drive wheel quarry tipper back axle welding assembly structure according to claim 1 is characterized in that right hangoff receptacle welding assembly (5) and left hangoff receptacle welding assembly (9) are made up of side plate, flange and brace panel respectively.
8. a kind of electric drive wheel quarry tipper back axle welding assembly structure according to claim 1 is characterized in that described back portal (7) is cylindric.
9. a kind of electric drive wheel quarry tipper back axle welding assembly structure according to claim 1 is characterized in that described intermediate rod seat welding assembly (8) is made up of the parallel welding with horizontal surface of base plate base plate, side plate, flange and brace panel.
10. a kind of electric drive wheel quarry tipper back axle welding assembly structure according to claim 1 is characterized in that described spacing block welding assembly (10) is made up of transverse slat and side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110197372A CN102320219A (en) | 2011-07-14 | 2011-07-14 | Rear axle welding assembly structure for mining dumper with electric wheels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110197372A CN102320219A (en) | 2011-07-14 | 2011-07-14 | Rear axle welding assembly structure for mining dumper with electric wheels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102320219A true CN102320219A (en) | 2012-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110197372A Pending CN102320219A (en) | 2011-07-14 | 2011-07-14 | Rear axle welding assembly structure for mining dumper with electric wheels |
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| Country | Link |
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| CN (1) | CN102320219A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042912A (en) * | 2012-12-26 | 2013-04-17 | 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 duct structure for wheel-side traction motor and brake in electric-wheel mining dumper |
| CN107696797A (en) * | 2017-11-01 | 2018-02-16 | 广州电力机车有限公司 | A kind of dumper rear axle assy and its design method |
Citations (6)
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|---|---|---|---|---|
| EP0780274A2 (en) * | 1995-12-23 | 1997-06-25 | Eaton Corporation | Reinforced vehicle axle housing assembly and method for reinforcement |
| US20050093364A1 (en) * | 2003-10-30 | 2005-05-05 | Xiao-Ming Li | Axle assembly |
| CN201291715Y (en) * | 2008-11-18 | 2009-08-19 | 湘电重型装备股份有限公司 | Electric power wheel self-discharging vehicle rear axle |
| CN201494358U (en) * | 2009-09-03 | 2010-06-02 | 湘电重型装备股份有限公司 | Electric wheel spraying car rear axle |
| CN201610051U (en) * | 2010-04-13 | 2010-10-20 | 湘电重型装备股份有限公司 | Rear axle for electric wheeled wrecker |
| CN202156238U (en) * | 2011-07-14 | 2012-03-07 | 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 | Rear-axle welding assembly structure for electric-wheel mine dump truck |
-
2011
- 2011-07-14 CN CN201110197372A patent/CN102320219A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0780274A2 (en) * | 1995-12-23 | 1997-06-25 | Eaton Corporation | Reinforced vehicle axle housing assembly and method for reinforcement |
| US20050093364A1 (en) * | 2003-10-30 | 2005-05-05 | Xiao-Ming Li | Axle assembly |
| CN201291715Y (en) * | 2008-11-18 | 2009-08-19 | 湘电重型装备股份有限公司 | Electric power wheel self-discharging vehicle rear axle |
| CN201494358U (en) * | 2009-09-03 | 2010-06-02 | 湘电重型装备股份有限公司 | Electric wheel spraying car rear axle |
| CN201610051U (en) * | 2010-04-13 | 2010-10-20 | 湘电重型装备股份有限公司 | Rear axle for electric wheeled wrecker |
| CN202156238U (en) * | 2011-07-14 | 2012-03-07 | 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 | Rear-axle welding assembly structure for electric-wheel mine dump truck |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042912A (en) * | 2012-12-26 | 2013-04-17 | 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 duct structure for wheel-side traction motor and brake in electric-wheel mining dumper |
| CN103042912B (en) * | 2012-12-26 | 2015-10-28 | 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 | The cooling air duct construction of a kind of mining dump truck with electric wheels wheel limit traction electric machine and drg |
| CN107696797A (en) * | 2017-11-01 | 2018-02-16 | 广州电力机车有限公司 | A kind of dumper rear axle assy and its design method |
| CN107696797B (en) * | 2017-11-01 | 2020-04-21 | 广州电力机车有限公司 | Design method of rear axle assembly of dump truck |
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Application publication date: 20120118 |