CN206983622U - A kind of mine car axle shell - Google Patents
A kind of mine car axle shell Download PDFInfo
- Publication number
- CN206983622U CN206983622U CN201720815459.6U CN201720815459U CN206983622U CN 206983622 U CN206983622 U CN 206983622U CN 201720815459 U CN201720815459 U CN 201720815459U CN 206983622 U CN206983622 U CN 206983622U
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- Prior art keywords
- vehicle bridge
- bearing
- mine car
- housing
- axle shell
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Abstract
The utility model discloses a kind of mine car axle shell, the vehicle bridge housing both ends upper surface is cast with cylinder support；Lower aerofoil is provided with longitudinal tie bearing on vehicle bridge housing both sides；Vehicle bridge housing top surface side is provided with tie rod support；Pipe clamp bearing is cast with vehicle bridge housing end face center；Vehicle bridge housing front and back sides are respectively cast with four bearings；The bridge bag of arc is provided with vehicle bridge housing, bridge bag is symmetrical on vehicle bridge horizontal center line, and spacing is provided between bridge bag vertical center line and vehicle bridge vertical center line.A kind of mine car axle shell provided by the utility model, can be applied to rear axle assy in mine car, and cylinder support, longitudinal tie bearing and the tie rod support cast on the axle housing can form a kind of new suspension frame structure with corresponding component.Compared to the vehicle bridge housing of installation leaf spring, the utility model has the advantages of simple in construction, in light weight.
Description
Technical field
A kind of mine car axle shell is the utility model is related to, belongs to quarry tipper manufacturing technology field.
Background technology
Quarry tipper has the characteristics of bearing capacity is big, and haul distance is short, and conevying efficiency is high.Due to its often operate in mining area or
The building site of person's engineering construction, road conditions are poor, and overload is serious.And stressed member of the vehicle bridge as key, the impact of sprung mass all need
Vehicle bridge is wanted to undertake.
At present in the quarry tipper of China mining area operation, 4 × 2 and 6 × 4 structures, 4 × 2 knots can be divided into by drive form
Structure is essentially electric transmission and machine driving mine car, and what is installed on back axle is A type frame and QS, what vehicle bridge often designed
Very solid, weight is very big.The major part of 6 × 4 structures is off-highway machine driving wide dumper, its vehicle bridge and leaf spring and
Distance rod is used cooperatively, often because the reasons such as stress concentration are broken at spring perch.
Utility model content
Purpose：In order to overcome the deficiencies in the prior art, the utility model provides a kind of mine car axle shell.
Technical scheme：In order to solve the above technical problems, the technical solution adopted in the utility model is：
A kind of mine car axle shell, including：Vehicle bridge housing, the vehicle bridge housing both ends upper surface are cast with oil cylinder branch
Seat；Lower aerofoil is provided with longitudinal tie bearing on vehicle bridge housing both sides；Vehicle bridge housing top surface side is provided with tie rod support；Vehicle bridge
Pipe clamp bearing is cast with housing top surface center；Vehicle bridge housing front and back sides are respectively cast with four bearings；Set on vehicle bridge housing
There is the bridge bag of arc, bridge bag is symmetrical on vehicle bridge horizontal center line, is set between bridge bag vertical center line and vehicle bridge vertical center line
It is equipped with spacing.
Preferably, the shape of cross section at the vehicle bridge housing both ends is arranged to rectangle or circle.
Preferably, boss is provided with the cylinder support, left and right is disposed with two screwed holes on boss；Two
Cylinder support is symmetrical relative to vehicle bridge vertical center line.
Preferably, groove for installing jump ring is machined with the longitudinal tie bearing and for fixing bearing
End face, two groups of longitudinal tie bearings are symmetrical relative to vehicle bridge vertical center line.
Preferably, the hole line of centres of cylinder support and the longitudinal tie bearing is on same vertical plane, with
Angle α is provided between axle center vertical plane.
Preferably, the angle α is arranged to 2-5 °.
Preferably, left and right is disposed with two screwed holes above the pipe clamp bearing.
Preferably, two screwed holes are vertically arranged on the bearing, the bearing phase of side before and after vehicle bridge housing
It is symmetrical to vehicle bridge vertical center line.
Beneficial effect：A kind of mine car axle shell provided by the utility model, can be applied to rear axle assy in mine car,
Cylinder support, longitudinal tie bearing and the tie rod support cast on the axle housing can form a kind of new suspension knot with corresponding component
Structure.Compared to the vehicle bridge housing of installation leaf spring, the utility model has the advantages of simple in construction, in light weight.
Brief description of the drawings
Fig. 1 is structure front view of the present utility model；
Fig. 2 is structure top view of the present utility model；
Fig. 3 shows for the hole line of centres vertical plane of cylinder support and longitudinal tie bearing with axle center vertical plane angle
It is intended to；
Fig. 4 is cylinder support diagrammatic cross-section；
Fig. 5 is longitudinal tie bearing partial cutaway schematic；
Fig. 6 is tie rod support partial schematic diagram.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
As shown in Figure 1-2, a kind of mine car axle shell, including：Vehicle bridge housing 1, cylinder support 2, longitudinal tie bearing 3,
Tie rod support 4, bearing 5, pipe clamp bearing 6；There is the bridge bag 7 of arc on vehicle bridge housing 1, bridge bag is about 7 on axle center line
Symmetrically, bridge bag 7 provides space for installation main reducing gear and differential assembly, and the center of bridge bag 7 offsets a segment distance with axle center,
The section configuration at the both ends of vehicle bridge housing 1 is rectangular（It is or circular）, its edges and corners is designed as Rouno Cormer Pregrinding Wheel, reduces stress concentration and casting
Make defect.
As shown in Fig. 3,4,5, cylinder support 2 is cast in the both ends upper surface of vehicle bridge housing 1, with the Rouno Cormer Pregrinding Wheel mistake of vehicle bridge housing 1
Connection is crossed, and boss 8 is provided with cylinder support 2, two screwed holes 9, left and right arrangement, two oil cylinder branch are machined with boss 8
Seat 2 is symmetrical relative to axle center.
Longitudinal tie bearing 3 is respectively welded or is cast in lower aerofoil on axle housing both sides, is machined with and is used on longitudinal tie bearing 3
The groove 10 of jump ring and the end face 11 for fixing bearing are installed, two groups of longitudinal tie bearings 3 are symmetrical relative to axle center.
The hole line of centres of cylinder support 2 and longitudinal tie bearing 3 is on same vertical plane, with axle center vertical plane
At an angle, angle α is arranged to 2-5 °.
As shown in fig. 6, tie rod support 4 is cast on vehicle bridge housing 1, it is connected by Rouno Cormer Pregrinding Wheel with axle housing transition, and it is horizontal
It is provided with boss 8 and screwed hole 9 on drag link bearing 4, and the center line of tie rod support 4 and cylinder support 2 and longitudinal tie bearing 3
Centerline hole is in same vertical plane.
Wherein, top surface is cast with pipe clamp bearing 6 on axle shell center, and pipe clamp bearing 6 has two screwed holes 9 above, is used for
Brake pipeline fixing bracket, the screwed hole or so arrangement is installed；Axle housing front and back sides are respectively cast with four bearings 5, have on bearing 5 vertical
Two screwed holes directly arranged, and the bearing 5 of front and rear side is symmetrical with respect to axle center plane.
Described above is only preferred embodiment of the present utility model, it should be pointed out that：For the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of mine car axle shell, including：Vehicle bridge housing, it is characterised in that：The vehicle bridge housing both ends upper surface casting
There is cylinder support；Lower aerofoil is provided with longitudinal tie bearing on vehicle bridge housing both sides；Vehicle bridge housing top surface side is provided with drag link
Bearing；Pipe clamp bearing is cast with vehicle bridge housing end face center；Vehicle bridge housing front and back sides are respectively cast with four bearings；Axle shell
The bridge bag of arc is provided with body, bridge bag is symmetrical on vehicle bridge horizontal center line, bridge bag vertical center line and vehicle bridge vertical centre
Spacing is provided between line.
A kind of 2. mine car axle shell according to claim 1, it is characterised in that：The vehicle bridge housing both ends it is transversal
Face is shaped to rectangle or circle.
A kind of 3. mine car axle shell according to claim 1, it is characterised in that：It is provided with the cylinder support convex
Platform, left and right is disposed with two screwed holes on boss；Two cylinder supports are symmetrical relative to vehicle bridge vertical center line.
A kind of 4. mine car axle shell according to claim 1, it is characterised in that：It is machined with the longitudinal tie bearing
For installing the groove of jump ring and end face for fixing bearing, two groups of longitudinal tie bearings are relative to vehicle bridge vertical center line or so
Symmetrically.
A kind of 5. mine car axle shell according to claim 1, it is characterised in that：Cylinder support and the longitudinal tie branch
The hole line of centres of seat is provided with angle α on same vertical plane between axle center vertical plane.
A kind of 6. mine car axle shell according to claim 5, it is characterised in that：The angle α is arranged to 2-5 °.
A kind of 7. mine car axle shell according to claim 1, it is characterised in that：Left and right cloth above the pipe clamp bearing
It is equipped with two screwed holes.
A kind of 8. mine car axle shell according to claim 1, it is characterised in that：It is vertically arranged on the bearing
Two screwed holes, the bearing of side is symmetrical with respect to vehicle bridge vertical center line before and after vehicle bridge housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720815459.6U CN206983622U (en) | 2017-07-07 | 2017-07-07 | A kind of mine car axle shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720815459.6U CN206983622U (en) | 2017-07-07 | 2017-07-07 | A kind of mine car axle shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206983622U true CN206983622U (en) | 2018-02-09 |
Family
ID=61404158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720815459.6U Active CN206983622U (en) | 2017-07-07 | 2017-07-07 | A kind of mine car axle shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206983622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107175992A (en) * | 2017-07-07 | 2017-09-19 | 徐州徐工矿山机械有限公司 | A kind of mine car axle shell |
-
2017
- 2017-07-07 CN CN201720815459.6U patent/CN206983622U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107175992A (en) * | 2017-07-07 | 2017-09-19 | 徐州徐工矿山机械有限公司 | A kind of mine car axle shell |
| CN107175992B (en) * | 2017-07-07 | 2023-11-10 | 徐州徐工矿业机械有限公司 | Axle housing of mining truck axle |
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