CN205632647U - Bulk cargo car carousel mechanism - Google Patents
Bulk cargo car carousel mechanism Download PDFInfo
- Publication number
- CN205632647U CN205632647U CN201620349680.2U CN201620349680U CN205632647U CN 205632647 U CN205632647 U CN 205632647U CN 201620349680 U CN201620349680 U CN 201620349680U CN 205632647 U CN205632647 U CN 205632647U
- Authority
- CN
- China
- Prior art keywords
- rotor
- axis
- tapered roller
- row tapered
- roller bearing
- 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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Abstract
The utility model relates to a bulk cargo car, specific bulk cargo car carousel mechanism that says so belongs to bulk cargo car technical field. It includes axis, single -row tapered roller bearing, rotor, one -way ball bearing and gyration dish, the fixed axis in gyration dish middle part, and one -way ball bearing is connected at the axis middle part, and one -way ball bearing inner race connects the rotor, is equipped with single -row tapered roller bearing between rotor and the axis upper portion. Axis upper portion is stretched out the rotor and is connected the channel nut, compresses tightly single -row tapered roller bearing through the channel nut. The utility model has the advantages of simple and compact structure, rationally, setting up one -way ball bearing and single -row tapered roller bearing between rotor and the gyration dish, having improved the wearability of interagency, improved job stabilization nature, the loading capacity is big, turns to in a flexible way light.
Description
Technical field
This utility model relates to a kind of hopper car, a kind of hopper car rotating disk mechanism, belongs to hopper car technical field.
Background technology
Along with rapid development of economy, railway, postal service, the logistics on airport increase constantly, and the speed of service of logistics vehicles and the requirement of safety thereof are also improved by people constantly.The service ability when insecurity of vehicle makes vehicle run reduces, and dangerous increases, this just security performance to vehicle it is also proposed higher requirement.
In prior art, steering mechanism for flat car is typically made up of upper and lower two block plates and main shaft, at work because planar friction, does not has oil site, upper lower steel plate easy-to-rust, and frictional resistance is big, and flat car turns to dumb；The rotating disk of other forms there is also the problems such as fault rate height, maintenance difficult.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thus provides a kind of hopper car rotating disk mechanism, improves inter-agency wearability, improves job stability, and loading capacity is big, turns to the lightest.
The technical scheme provided according to this utility model, hopper car rotating disk mechanism includes axis, single-row tapered roller bearing, rotor, single-direction balls bearing and rotary disk, it is characterized in that: in the middle part of rotary disk, fix axis, single-direction balls bearing is connected in the middle part of axis, single-direction balls bearing outer ring connects rotor, is provided with single-row tapered roller bearing between rotor and axis top；Axis top is stretched out rotor and connects channel nut, is compressed by single-row tapered roller bearing by channel nut.
Further, plain cushion it is provided with between channel nut and single-row tapered roller bearing.
Further, axis top tail end is provided with split pin.
Further, single-direction balls bearing is fastened on rotary disk by hex bolts.
Compared with the prior art this utility model has the advantage that
This utility model simple in construction, compact, reasonable, single-direction balls bearing and single-row tapered roller bearing are set between rotor and rotary disk, improve inter-agency wearability, improve job stability, loading capacity is big, turns to the lightest.
Accompanying drawing explanation
Fig. 1 is this utility model front view.
Fig. 2 is this utility model top view.
Description of reference numerals: 1-channel nut, 2-plain cushion, 3-axis, 4-single-row tapered roller bearing, 5-rotor, 6-single-direction balls bearing, 7-rotary disk, 8-hex bolts, 9-split pin.
Detailed description of the invention
The embodiment combined in accompanying drawing is further described by this utility model below:
As shown in Figure 1 and 2, this utility model mainly includes axis 3, single-row tapered roller bearing 4, rotor 5, single-direction balls bearing 6 and rotary disk 7.
Fixing axis 3 in the middle part of rotary disk 7, connect single-direction balls bearing 6 in the middle part of axis 3, single-direction balls bearing 6 outer ring connects rotor 5.It is provided with single-row tapered roller bearing 4 between rotor 5 and axis 3 top.
Axis 3 top is stretched out rotor 5 and connects channel nut 1, is compressed by single-row tapered roller bearing 4 by channel nut 1.
It is provided with plain cushion 2 between described channel nut 1 and single-row tapered roller bearing 4.
Described axis 3 top tail end is provided with split pin 9.
Described single-direction balls bearing 6 is fastened on rotary disk 7 by hex bolts 8.
This utility model is applicable on the hopper car propons of railway airport, this utility model simple in construction, compact, reasonable, arranges single-direction balls bearing and single-row tapered roller bearing between rotor and rotary disk, improve inter-agency wearability, improve job stability, loading capacity is big, turns to the lightest.
Claims (4)
1. a hopper car rotating disk mechanism, including axis (3), single-row tapered roller bearing (4), rotor (5), single-direction balls bearing (6) and rotary disk (7), it is characterized in that: the fixing axis (3) in rotary disk (7) middle part, axis (3) middle part connects single-direction balls bearing (6), single-direction balls bearing (6) outer ring connects rotor (5), is provided with single-row tapered roller bearing (4) between rotor (5) and axis (3) top；Axis (3) top is stretched out rotor (5) and connects channel nut (1), is compressed by single-row tapered roller bearing (4) by channel nut (1).
2. hopper car rotating disk mechanism as claimed in claim 1, is characterized in that: be provided with plain cushion (2) between described channel nut (1) and single-row tapered roller bearing (4).
3. hopper car rotating disk mechanism as claimed in claim 1, is characterized in that: described axis (3) top tail end is provided with split pin (9).
4. hopper car rotating disk mechanism as claimed in claim 1, is characterized in that: described single-direction balls bearing (6) is fastened on rotary disk (7) by hex bolts (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620349680.2U CN205632647U (en) | 2016-04-22 | 2016-04-22 | Bulk cargo car carousel mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620349680.2U CN205632647U (en) | 2016-04-22 | 2016-04-22 | Bulk cargo car carousel mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205632647U true CN205632647U (en) | 2016-10-12 |
Family
ID=57062793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620349680.2U Expired - Fee Related CN205632647U (en) | 2016-04-22 | 2016-04-22 | Bulk cargo car carousel mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205632647U (en) |
-
2016
- 2016-04-22 CN CN201620349680.2U patent/CN205632647U/en not_active Expired - Fee Related
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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: 20161012 Termination date: 20190422 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |