CN201538356U - Electric power wheel self-discharging vehicle track rod - Google Patents
Electric power wheel self-discharging vehicle track rod Download PDFInfo
- Publication number
- CN201538356U CN201538356U CN200920316799XU CN200920316799U CN201538356U CN 201538356 U CN201538356 U CN 201538356U CN 200920316799X U CN200920316799X U CN 200920316799XU CN 200920316799 U CN200920316799 U CN 200920316799U CN 201538356 U CN201538356 U CN 201538356U
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- China
- Prior art keywords
- end bar
- electric power
- discharging vehicle
- power wheel
- rod
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- 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 - Fee Related
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Abstract
The utility model discloses an electric power wheel self-discharging vehicle track rod. The utility model is equipped with a main pull rod, which is a welded construction, and a steel tube cover with through-holes on the double ends is equipped therebetween, and the double ends of the steel tube cover are respectively welded with an end bar cramp, and elongated slots are respectively opened on the two ends of the end bar cramp, and bolts and nuts for regulating fastening force are equipped at the double sides of the elongated slot; end bar cramps on the double ends are respectively connected with the one end of the end rod on the double ends through a reverse screw, and the other end of the end rod is equipped with an articulated bearing, and the articulated bearing is connected to a knuckle arm of the electric self-discharging vehicle through a pin. The utility model can control distance difference between the forward and backward ends of the front wheel by regulating the length of the track rod, thereby the vehicle can obtain better straight-line running performance; and the structure has the advantages of simple structure, convenient regulation, high intensity and high reliability, and is suitable for complicated applied force situation as well as bad mine environment and road condition.
Description
Technical field
The utility model relates to the electronic dumping car tierod of a kind of large-scale mine.
Background technology
Growth along with domestic and international mining amount, quarry tipper develops towards the large-tonnage direction, because the quarry tipper tonnage is big, the environment and the road conditions in mine are more abominable, stressed more complicated, also than higher, claimed structure is simple, convenient to be regulated, the intensity height, the reliability height to the operating needs of tierod.Existing little tonnage dumping car tierod from intensity still from structure on all be not suitable for the large-scale mine dumping car, and the above large-tonnage quarry tipper tierod of the domestic 200t of being applied to does not also have.
The utility model content
It is a kind of simple in structure that the purpose of this utility model is to provide, and convenient regulates, the intensity height, and the reliability height can adapt to the large-scale mine electric tramsmission dumping car tierod of complicated applied force situation and mine rugged environment and road conditions.
The technical solution of the utility model is: be provided with a main body pull bar, described main body pull bar is a welded structure, have the steel pipe socket of through hole in the middle of it for two ends, weld with the end bar cramp respectively at the steel pipe socket two ends, have elongated slot on the end bar cramp of at both ends, the screw bolt and nut of regulating fastening force is equipped with in the elongated slot both sides, the end bar cramp at two ends is connected by reverse thread with end bar one end at two ends respectively, the end bar other end is equipped with oscillating bearing respectively, and oscillating bearing links by the knuckle arm of bearing pin and electronic dumping car.
Described elongated slot is wide to be 4-8mm.
Described hole size is φ 20-40mm.
The utility model makes vehicle obtain linear driving performance preferably by the range difference of the length controlled system front-wheel rear and front end of adjusting intermediate rod; The left and right sides knuckle arm that connects front-wheel keeps two-wheeled to rotate synchronously.It is simple in structure, convenient adjusting, intensity height, and the reliability height can adapt to complicated applied force situation and mine rugged environment and road conditions.
Description of drawings
Fig. 1 is the utility model integral structure scheme drawing;
Fig. 2 is the through-hole structure scheme drawing on the main body pull bar steel pipe socket;
Fig. 3 is an elongated slot structural representation on the main body drag link end bar cramp.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Be provided with a main body pull bar 1, described main body pull bar is a welded structure, is steel pipe socket in the middle of it, weld with 2 end bar cramps 2 that have negative thread respectively at the steel pipe socket two ends, and the profile of described two end bar cramps 2 is identical, and the rotation direction of negative thread is opposite, one is dextrorotation, and one is left-handed; The end bar cramp 2 at two ends respectively with an end of two end bars 3 by being threaded, the profile of two end bars 3 is identical, an end is the oscillating bearing hole, the other end is an outside thread, the screw thread of one of them end bar is dextrorotation, the screw thread of another end bar is left-handed; The other end of two end bars 3 is equipped with oscillating bearing 4 respectively, and oscillating bearing links by the knuckle arm 5 of bearing pin 8 with electronic dumping car; Have elongated slot 6 on the end bar cramp 2 at pull bar two ends, the screw bolt and nut 7 of regulating fastening force is equipped with in the elongated slot both sides, has at the steel pipe socket two ends to be used for the through hole 9 that adjusting yoke rotates, and can make things convenient for rotating tension bar to regulate the entire length of tierod.
Claims (3)
1. electric power wheel self-discharging vehicle tierod, it is characterized in that, be provided with a main body pull bar, described main body pull bar is a welded structure, have the steel pipe socket of through hole in the middle of it for two ends, weld with the end bar cramp respectively at the steel pipe socket two ends, have elongated slot on the end bar cramp of at both ends, the screw bolt and nut of regulating fastening force is equipped with in the elongated slot both sides, the end bar cramp at two ends is connected by reverse thread with end bar one end at two ends respectively, the end bar other end is equipped with oscillating bearing respectively, and oscillating bearing links by the knuckle arm of bearing pin and electronic dumping car.
2. electric power wheel self-discharging vehicle tierod according to claim 1 is characterized in that, described elongated slot is wide to be 4-8mm.
3. electric power wheel self-discharging vehicle tierod according to claim 1 is characterized in that, described hole size is φ 20-40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920316799XU CN201538356U (en) | 2009-12-08 | 2009-12-08 | Electric power wheel self-discharging vehicle track rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920316799XU CN201538356U (en) | 2009-12-08 | 2009-12-08 | Electric power wheel self-discharging vehicle track rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201538356U true CN201538356U (en) | 2010-08-04 |
Family
ID=42589808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920316799XU Expired - Fee Related CN201538356U (en) | 2009-12-08 | 2009-12-08 | Electric power wheel self-discharging vehicle track rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201538356U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102320327A (en) * | 2011-07-03 | 2012-01-18 | 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 | Dumper horizontal pull rod assembly for big electric wheel mine |
| CN102343938A (en) * | 2011-07-21 | 2012-02-08 | 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 | Bidirectional fixing type pin shaft assembly of steering transverse tie rod for large-sized mine self-discharging car |
| CN102514621A (en) * | 2011-12-30 | 2012-06-27 | 中冶京诚（湘潭）重工设备有限公司 | Adjusting draw bar for mine car |
| CN104296535A (en) * | 2014-09-24 | 2015-01-21 | 苏州新长光热能科技有限公司 | Middle connecting device for split type aerial material mat transfer cars |
| CN104296535B (en) * | 2014-09-24 | 2017-01-04 | 苏州新长光热能科技有限公司 | The middle connecting connection parts of split type aerial backing strap transfer cart |
-
2009
- 2009-12-08 CN CN200920316799XU patent/CN201538356U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102320327A (en) * | 2011-07-03 | 2012-01-18 | 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 | Dumper horizontal pull rod assembly for big electric wheel mine |
| CN102343938A (en) * | 2011-07-21 | 2012-02-08 | 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 | Bidirectional fixing type pin shaft assembly of steering transverse tie rod for large-sized mine self-discharging car |
| CN102514621A (en) * | 2011-12-30 | 2012-06-27 | 中冶京诚（湘潭）重工设备有限公司 | Adjusting draw bar for mine car |
| CN104296535A (en) * | 2014-09-24 | 2015-01-21 | 苏州新长光热能科技有限公司 | Middle connecting device for split type aerial material mat transfer cars |
| CN104296535B (en) * | 2014-09-24 | 2017-01-04 | 苏州新长光热能科技有限公司 | The middle connecting connection parts of split type aerial backing strap transfer cart |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: XIANGDIAN HEAVY EQUIPMENT CO., LTD. Free format text: FORMER NAME: XIANGTAN ELECTRIC MANUFACTURING GROUP CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 411101 Hunan Province, Xiangtan City, the Department of the next street, No. 302 Patentee after: Hunan Electric Heavy Equipment Co., Ltd. Address before: 411101 Hunan Province, Xiangtan City, the Department of the next street, No. 302 Patentee before: Xiangdian Heavy Equipment Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100804 Termination date: 20171208 |