CN202175095U - Tie rod assembly of large mining dump truck with electric wheels - Google Patents
Tie rod assembly of large mining dump truck with electric wheels Download PDFInfo
- Publication number
- CN202175095U CN202175095U CN2011202307552U CN201120230755U CN202175095U CN 202175095 U CN202175095 U CN 202175095U CN 2011202307552 U CN2011202307552 U CN 2011202307552U CN 201120230755 U CN201120230755 U CN 201120230755U CN 202175095 U CN202175095 U CN 202175095U
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- CN
- China
- Prior art keywords
- tie rod
- dump truck
- rod assembly
- intermediate rod
- electric wheels
- 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.)
- Expired - Fee Related
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- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
The utility model discloses a tie rod assembly of a large mining dump truck with electric wheels, belonging to the field of parts of a dump truck. The tie rod assembly of the large mining dump truck with electric wheels comprises a tie rod steel pipe, inner tie rod joints, outer tie rod joints and clamping pieces, wherein the inner tie rod joints and the outer tie rod joints are welded at the two ends of the tie rod steel pipe and are connected through screw threads; two clamping pieces are respectively arranged on the outer tie rod joints and are fastened through bolts and nuts. The tie rod assembly of the large mining dump truck with the electric wheels has the beneficial effects that the fastening mode of the clamping pieces is adopted, the impact-bearing ability is strong, the stress is uniform, the reliability is high, and the tie rod assembly can bear the complex stress state and adapt to the bad environment and road condition of mines.
Description
Technical field
The utility model relates to a kind of constituent elements of dumping car, specifically is a kind of Large Electric wheel quarry tipper tie rod assembly, belongs to the dumping car field of components.
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, intensity is high to the operating needs of tierod, and reliability is high.Existing little tonnage dumping car tierod from intensity still from structure on all be not suitable for the large-scale mine dumping car, and domestic to be applied to the above large-tonnage quarry tipper tierod of 150t considerably less.As shown in Figure 1, the end bar cramp 4 in the utility model patent of " application number 200920316799.X " is provided with elongated slot 41, and vehicle is at the operational process moderately gusty air; It is bigger to receive impulsive force in the steering procedure, and end bar cramp 4 ability to bears are more weak, cause damage easily; Influence Vehicular turn safety; It is distant to rely on bolted two ends bar cramp 4 to arrange, discontinuity, the utility model patent are primarily aimed at end bar cramp 4 and improve.
Summary of the invention
To the problem that above-mentioned prior art exists, the utility model provides a kind of Large Electric wheel quarry tipper tie rod assembly, and the ability that withstands shocks is strong, stressed evenly, reliability is high, can bear the complicated applied force situation and adapt to mine rugged environment and road conditions.
To achieve these goals, the technical scheme that the utility model adopts is: a kind of Large Electric wheel quarry tipper tie rod assembly comprises the intermediate rod steel pipe; Be welded on the intermediate rod nipple at intermediate rod steel pipe two ends; The intermediate rod coupling, the intermediate rod nipple is threaded with the intermediate rod coupling, also comprises intermediate plate; In the intermediate rod coupling, respectively be provided with two intermediate plates, fastening between two intermediate plates through screw bolt and nut.
Further, the distance between two intermediate plates is 4mm.
Further, intermediate plate and intermediate rod coupling are formed in one.
The beneficial effect of the utility model is: adopt the fastening form of intermediate plate, the ability that withstands shocks is strong, stressed evenly, reliability is high, can bear the complicated applied force situation and adapt to mine rugged environment and road conditions.
Description of drawings
Fig. 1 is a prior art intermediate rod structural representation;
Fig. 2 is a structural representation of the present invention;
Fig. 3 is a nipple structural representation of the present invention;
Fig. 4 is a coupling structural representation of the present invention;
Fig. 5 is scheme of installation A of the present invention;
Fig. 6 is scheme of installation B of the present invention.
Among the figure: 1, intermediate rod steel pipe, 2, the intermediate rod nipple, 3, the intermediate rod coupling, 31, intermediate plate, 4, the end bar cramp, 41, elongated slot, 5, the bearing pin assembly, 6, bolt, 7, nut, 8, pitman arm, 9, track arm.
The specific embodiment
To combine accompanying drawing that the utility model is described further below.
Like Fig. 2, Fig. 3 and shown in Figure 4, a kind of Large Electric wheel quarry tipper tie rod assembly comprises intermediate rod steel pipe 1; Be welded on the intermediate rod nipple 2 at intermediate rod steel pipe 1 two ends, intermediate rod coupling 3, intermediate rod nipple 2 is provided with outside thread; Intermediate rod coupling 3 interfaces are provided with negative thread, and intermediate rod nipple 2 is threaded with intermediate rod coupling 3, also comprises intermediate plate 31; In intermediate rod coupling 3, respectively be provided with two intermediate plates 31; Intermediate plate 31 is one-body molded with intermediate rod coupling 3, and the distance between two intermediate plates 31 is 4mm, and is fastening through bolt 6 and nut 7 between two intermediate plates 31.
Like Fig. 5 and shown in Figure 6, during installation, the utility model one end intermediate rod coupling 3 is connected with track arm 9 through bearing pin assembly 5, and other end intermediate rod coupling 3 is connected with pitman arm 8 through bearing pin assembly 5.
The distance of the adjustable in length front-wheel rear and front end of the utility model through regulating intermediate rod makes vehicle obtain linear driving performance preferably less than 10mm; The arm for steering knuckle of right hand and left hand that connects front-wheel keeps two-wheeled to rotate synchronously.It is simple in structure; Joint strenght is high; Use left intermediate rod nipple and right intermediate rod nipple outside thread and left intermediate rod coupling and right intermediate rod coupling female thread structure to be convenient to regulate; Can adapt to complicated applied force situation and mine bad working environment, save the maintenance and the maintenance time of dumping car.
Claims (3)
1. a Large Electric is taken turns the quarry tipper tie rod assembly; Comprise intermediate rod steel pipe (1), be welded on the intermediate rod nipple (2) at intermediate rod steel pipe (1) two ends, intermediate rod coupling (3); Intermediate rod nipple (2) is threaded with intermediate rod coupling (3); It is characterized in that also comprising intermediate plate (31), in intermediate rod coupling (3), respectively be provided with two intermediate plates (31), fastening between two intermediate plates (31) through bolt (6) and nut (7).
2. a kind of Large Electric wheel quarry tipper tie rod assembly according to claim 1 is characterized in that the distance between described two intermediate plates (31) is 4mm.
3. a kind of Large Electric wheel quarry tipper tie rod assembly according to claim 1 is characterized in that described intermediate plate (31) and intermediate rod coupling (3) are formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202307552U CN202175095U (en) | 2011-07-03 | 2011-07-03 | Tie rod assembly of large mining dump truck with electric wheels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202307552U CN202175095U (en) | 2011-07-03 | 2011-07-03 | Tie rod assembly of large mining dump truck with electric wheels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202175095U true CN202175095U (en) | 2012-03-28 |
Family
ID=45864995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202307552U Expired - Fee Related CN202175095U (en) | 2011-07-03 | 2011-07-03 | Tie rod assembly of large mining dump truck with electric wheels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202175095U (en) |
Cited By (2)
| 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 |
| CN103661596A (en) * | 2013-12-27 | 2014-03-26 | 北京二七轨道交通装备有限责任公司 | Steering link |
-
2011
- 2011-07-03 CN CN2011202307552U patent/CN202175095U/en not_active Expired - Fee Related
Cited By (2)
| 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 |
| CN103661596A (en) * | 2013-12-27 | 2014-03-26 | 北京二七轨道交通装备有限责任公司 | Steering link |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120328 Termination date: 20180703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |