CN202174908U - Support for transverse stable pull rod for mining truck - Google Patents
Support for transverse stable pull rod for mining truck Download PDFInfo
- Publication number
- CN202174908U CN202174908U CN2011202191575U CN201120219157U CN202174908U CN 202174908 U CN202174908 U CN 202174908U CN 2011202191575 U CN2011202191575 U CN 2011202191575U CN 201120219157 U CN201120219157 U CN 201120219157U CN 202174908 U CN202174908 U CN 202174908U
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- CN
- China
- Prior art keywords
- fixedly connected
- reinforced rib
- seat ear
- pipe
- pull rod
- 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 - Lifetime
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Abstract
The utility model discloses a support for a transverse stable pull rod for a mining truck, which belongs to the technical field of engineering machinery and comprises a round pipe, a seat lug, a flange and a reinforcing rib. The seat lug is fixedly connected to the lower portion of the round pipe and fixedly connected with the reinforcing rib, the reinforcing rib is fixedly connected to the lower portion of the round pipe, a mounting hole is arranged on the lower portion of the seat lug, and the flange is fixedly connected to two sides of the mounting hole. The support for the transverse stable pull rod for the mining truck has the advantages of simple structure, easiness in welding, capability of bearing tension of the stable pull rod and fine utilizing reliability.
Description
Technical field
The utility model relates to a kind of seat structure, specifically is a kind of mine truck lateral stability drag link bearing, belongs to technical field of engineering machinery.
Background technology
Mine truck is the key equipment during the surface mine exploitation is built with extensive cubic metre of earth, is the professional equipment that is used for ore or earth handling, has characteristics such as load-carrying is big, work efficiency height.Mine truck has large, hugeization Development Trend at present; Load-carrying is above 300 tonnes; Add own wt, mine truck gross weight under motoring condition is huge, so the intensity of the driving system of mine truck and bearing system and reliability requirement are very high.
Mine truck lateral stability pull bar position face shaping is shaft-like, and placement direction is vertical with travel direction, and rear axle case and vehicle frame are provided with stable drag link bearing, stablizes pull bar and through bearing rear axle case is linked to each other with vehicle frame.In the process of moving, the effect of stablizing pull bar is the amplitude of fluctuation of constraint back axle, improves riding stability.Consider that the mine truck gross weight is huge, the force of inertia in the driving process is corresponding very high, so the load that pull bar and bearing thereof bear is also very high.In design process,, be easier to reach designing requirement because Tiebar structure is simple; And the bearing constituent elements is more relatively, need be optimized textural, and to reach designing requirement, existing bearing all is the production method that adopts integrally casting, and such bearing intensity can not satisfy the requirement of large-tonnage vehicle.
Summary of the invention
To the problem that above-mentioned prior art exists, the utility model provides a kind of mine truck lateral stability drag link bearing, and is simple in structure, and welding can be born the pulling force of stablizing pull bar easily, and reliability of service is good.
To achieve these goals, the technical scheme that the utility model adopts is: a kind of mine truck lateral stability drag link bearing comprises pipe and seat ear; The seat ear is fixedly connected on the pipe bottom; Also comprise flange and reinforced rib, reinforced rib is fixedly connected on the pipe bottom, and the seat ear is captiveed joint with reinforced rib; Seat ear bottom is provided with mounting hole, and flange is fixedly connected on the both sides of mounting hole.
Wherein, totally two in seat ear, the seat ear is welded on the both sides of reinforced rib, seat ear top and the welding of pipe bottom.
Totally four of flanges, flange is welded on the both sides of mounting hole.
Reinforced rib at least one.
The connection mode of reinforced rib and pipe is welding.
The beneficial effect of the utility model is: simple in structure, welding can be born the pulling force of stablizing pull bar easily, and reliability of service is good.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the left view of the utility model.
Among the figure: 1, pipe, 2, the seat ear, 3, reinforced rib, 4, flange.
The specific embodiment
To combine accompanying drawing that the utility model is described further below.
As depicted in figs. 1 and 2, a kind of mine truck lateral stability drag link bearing comprises pipe 1 and seat ear 2; Seat ear 2 is fixedly connected on pipe 1 bottom; It is characterized in that also comprising flange 4 and reinforced rib 3, reinforced rib 3 is fixedly connected on pipe 1 bottom, and seat ear 2 is captiveed joint with reinforced rib 3; Seat ear 2 bottoms are provided with mounting hole, and flange 4 is fixedly connected on the both sides of mounting hole; Reinforced rib 3 can strengthen the strength and stiffness of bearing, and flange 4 can increase the intensity of mounting hole.
Totally two in seat ear 2, seat ear 2 is welded on the both sides of reinforced rib 3, seat ear 2 tops and the welding of pipe 1 bottom; Totally four of flanges 4, flange 4 is welded on the both sides of mounting hole; Reinforced rib 3 at least one; Reinforced rib 3 is welding with the connection mode of pipe 1; Adopt welding manner not only to make bearing firmer, and improve the production efficiency of assembling welding.
Claims (5)
1. a mine truck lateral stability drag link bearing comprises pipe (1) and seat ear (2), and seat ear (2) is fixedly connected on pipe (1) bottom; It is characterized in that; Also comprise flange (4) and reinforced rib (3), reinforced rib (3) is fixedly connected on pipe (1) bottom, and seat ear (2) is captiveed joint with reinforced rib (3); Seat ear (2) bottom is provided with mounting hole, and flange (4) is fixedly connected on the both sides of mounting hole.
2. according to the described a kind of mine truck lateral stability drag link bearing of claim 1, it is characterized in that, described seat ear (2) totally two, seat ear (2) is welded on the both sides of reinforced rib (3), seat ear (2) top and the welding of pipe (1) bottom.
3. according to the described a kind of mine truck lateral stability drag link bearing of claim 1, it is characterized in that, totally four of described flanges (4), flange (4) is welded on the both sides of mounting hole.
4. according to the described a kind of mine truck lateral stability drag link bearing of claim 1, it is characterized in that, described reinforced rib (3) at least one.
5. according to the described a kind of mine truck lateral stability drag link bearing of claim 1, it is characterized in that described reinforced rib (3) is welding with the connection mode of pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202191575U CN202174908U (en) | 2011-06-27 | 2011-06-27 | Support for transverse stable pull rod for mining truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202191575U CN202174908U (en) | 2011-06-27 | 2011-06-27 | Support for transverse stable pull rod for mining truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202174908U true CN202174908U (en) | 2012-03-28 |
Family
ID=45864810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202191575U Expired - Lifetime CN202174908U (en) | 2011-06-27 | 2011-06-27 | Support for transverse stable pull rod for mining truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202174908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104773104A (en) * | 2015-03-19 | 2015-07-15 | 左正晓 | Pull rod support seat structure for hydraulic oil cylinder lifting mechanism |
-
2011
- 2011-06-27 CN CN2011202191575U patent/CN202174908U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104773104A (en) * | 2015-03-19 | 2015-07-15 | 左正晓 | Pull rod support seat structure for hydraulic oil cylinder lifting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160613 Address after: 221000 Jiangsu city in Xuzhou Province Economic Development Zone Xuzhou High Road No. 39 Patentee after: Xuzhou XCMG Mining Machinery Co., Ltd. Address before: 221000 No. 8, Mount Blue Road, Xuzhou Economic Development Zone, Jiangsu, China Patentee before: Jiangsu Xuzhou Construction Machinery Institute, Xuzhou Construction Machinery Group Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120328 |