CN203587000U - Axle diameter measuring rule of railway automatic dumping cart - Google Patents
Axle diameter measuring rule of railway automatic dumping cart Download PDFInfo
- Publication number
- CN203587000U CN203587000U CN201320622003.XU CN201320622003U CN203587000U CN 203587000 U CN203587000 U CN 203587000U CN 201320622003 U CN201320622003 U CN 201320622003U CN 203587000 U CN203587000 U CN 203587000U
- Authority
- CN
- China
- Prior art keywords
- axle
- rule
- diameter measuring
- vernier
- automatic dumping
- 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
Links
- 238000005259 measurement Methods 0.000 claims abstract description 13
- 238000005299 abrasion Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model belongs to the technical field of measurement, and particularly relates to an axle diameter measuring rule of a railway automatic dumping cart. The axle diameter measuring rule is characterized in that: the axle diameter measuring rule comprises a main rule, a vernier hinged to the main rule, arc measuring jaws arranged at the two ends of the main rule and the two ends of the vernier, and a scale disc arranged on the main rule. The axle diameter measuring rule is simple in structure, exquisite in design, capable of measuring the diameter of an abraded axle in a narrow axle box space of the automatic dumping cart, and a proper bearing bush is used for replacement with precise measurement data as reference. By means of the axle diameter measuring rule, the abrasion conditions of the axle can be detected in any time in a tracking mode, the maintenance efficiency of the axle is improved, the maintenance quality is guaranteed, the labor intensity of workers is lowered, the maintenance time is greatly shortened, and the service cycle of the axle is prolonged.
Description
Technical field
The utility model belongs to measurement technical field, especially relates to a kind of axletree diameter measurement chi of railway automatic dumping car.
Background technology
It from overturning, is the main transportation equipment of mining.Because the gradient outer curve of the on-the-spot transportation of Mine Stope railway is many, certainly overturn that skidding is inevitable under steam, of long duration can cause from the wearing and tearing of the axletree that overturns, the diameter of axle being diminished, thereby cause the black golden tile of sliding bearing to come off.There is the just timely bearing shell of changing of needs of this situation, still change the bearing shell of what specification and must determine according to the diameter of axle after wearing and tearing.Determine that the diameter of axle after wearing and tearing is a more difficult job, do not have at present a kind of instrument to measure.Because of space in axle box less, conventional calliper, clamp all cannot be measured, routine work judges that with working experience or range estimation the size of the diameter of axle chooses suitable bearing shell entirely, because the error producing cannot guarantee that very greatly the tolerance clearance of sliding bearing and bearing shell reaches technical requirement, therefore often duplicate and grind watt, as
Really can not find in time to cause train to grind watt axletree that makes on fire scraps.
Summary of the invention
The purpose of this utility model is to provide a kind of axletree diameter measurement chi of railway automatic dumping car, the difficult problem that cannot measure to solve the diameter of axle that causes due to axletree wearing and tearing from overturning.
The purpose of this utility model realizes by following technical proposals:
The axletree diameter measurement chi of railway automatic dumping car of the present utility model, it is characterized in that comprising main scale, the vernier that main scale is hinged therewith, be located at respectively the arc measuring jaw at described main scale and vernier two ends, be located at the index dial on described main scale, be located at indicating head corresponding with described index dial on described vernier.
The range of described index dial is 0-10mm.
Advantage of the present utility model:
The axletree diameter measurement chi of railway automatic dumping car of the present utility model, simple in structure, design ingeniously, can be in the axle box space of certainly overturning narrow and small to the diameter of axle of wearing and tearing axletree, measure, and take this accurate measurement data as with reference to changing suitable bearing shell.The use of this survey instrument can be followed the tracks of the abrasion condition that detects axletree at any time, has improved the overhaul efficiency of axletree, has guaranteed repair quality, has reduced worker's labour intensity, greatly shortens the repair time, improves life of equipment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, further illustrate embodiment of the present utility model.
As shown in Figure 1, the axletree diameter measurement chi of a kind of railway automatic dumping car of the present utility model, it is characterized in that comprising main scale 2, the vernier 5 that main scale 2 is hinged therewith, be located at respectively the arc measuring jaw 1 at described main scale 2 and vernier 5 two ends, be located at the index dial 3 on described main scale 2, be located at indicating head 4 corresponding with described index dial 3 on described vernier 5.
The range of described index dial 3 is 0-10mm.
The utility model in use, in the both sides of the axletree that certainly overturns, can be determined the attrition value of axletree by arc measuring jaw 1 clip of main scale 2 and vernier 5 according to the reading of the corresponding index dial 3 of indicating head 4 on vernier 5.For example, reading is 1mm, and the wear extent of axletree is 1mm, can extrapolate the diameter dimension of wearing and tearing back axle according to the diameter of original axletree, meets the bearing shell of dimensional requirement according to this size Selection.The utility model is simple in structure, designs ingeniously, can be in the axle box space of certainly overturning narrow and small to the diameter of axle of wearing and tearing axletree, measure, and take this accurate measurement data as with reference to changing suitable bearing shell.The use of this survey instrument can be followed the tracks of the abrasion condition that detects axletree at any time, has improved the overhaul efficiency of axletree, has guaranteed repair quality, has reduced worker's labour intensity, greatly shortens the repair time, improves life of equipment.
Claims (2)
1. the axletree diameter measurement chi of a railway automatic dumping car, it is characterized in that comprising main scale, the vernier that main scale is hinged therewith, is located at respectively the arc measuring jaw at described main scale and vernier two ends, be located at the index dial on described main scale, be located at indicating head corresponding with described index dial on described vernier.
2. the axletree diameter measurement chi of railway automatic dumping car according to claim 1, is characterized in that the range of described index dial is 0-10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320622003.XU CN203587000U (en) | 2013-10-10 | 2013-10-10 | Axle diameter measuring rule of railway automatic dumping cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320622003.XU CN203587000U (en) | 2013-10-10 | 2013-10-10 | Axle diameter measuring rule of railway automatic dumping cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203587000U true CN203587000U (en) | 2014-05-07 |
Family
ID=50584906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320622003.XU Expired - Lifetime CN203587000U (en) | 2013-10-10 | 2013-10-10 | Axle diameter measuring rule of railway automatic dumping cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203587000U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486939A (en) * | 2013-10-10 | 2014-01-01 | 鞍钢集团矿业公司 | Axle diameter measuring rule of railway automatic dumping cart |
-
2013
- 2013-10-10 CN CN201320622003.XU patent/CN203587000U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486939A (en) * | 2013-10-10 | 2014-01-01 | 鞍钢集团矿业公司 | Axle diameter measuring rule of railway automatic dumping cart |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104848766B (en) | The detection means and its detection method of track train wheel rolling circular diameter | |
| CN203587000U (en) | Axle diameter measuring rule of railway automatic dumping cart | |
| CN203811102U (en) | Measuring scale for vertical grinding depth of railhead tread of steel rail | |
| CN202133358U (en) | Replaceable outside thread sealing surface diameter measuring instrument | |
| CN101446519B (en) | Measuring device used for vehicle road test vehicle parameters | |
| CN202547527U (en) | Testing fixture for testing run-out of brake disc assembly | |
| CN103486939A (en) | Axle diameter measuring rule of railway automatic dumping cart | |
| CN204359234U (en) | A kind of truck bolster wedge rubbing surface gauge | |
| CN105115388B (en) | A kind of brake shoe wears away residual thickness measuring scale | |
| CN204177354U (en) | A kind of arc measurement device of heavy caliber monitoring pipeline | |
| CN209820349U (en) | Urban rail vehicle overhauls device | |
| CN203657706U (en) | Axle pitch measuring ruler for arc reference axle | |
| CN204612631U (en) | A kind of feeler gauge | |
| CN205120004U (en) | Mounting hole interval measurement tester of rear overhang roof beam | |
| CN2883115Y (en) | Checking sampler board for passenger's train braking friction ring | |
| CN202903091U (en) | Standard railway gauge ruler | |
| CN203629508U (en) | Detection device for height from spring bearing platform surface to center plate installing surface of railway swing bolster | |
| CN204831114U (en) | Brake shoe wearing and tearing surplus thickness measurement chi | |
| CN101571367B (en) | Wheelbase vernier caliper | |
| CN202361925U (en) | Measuring tool used for measuring seal groove diameters of components | |
| CN201273805Y (en) | Ultra-high railway distance measurement apparatus | |
| CN205205593U (en) | Fixed railway frog detection ruler | |
| CN105114453B (en) | A kind of universal joint bearing of band abrasion mark | |
| CN202229695U (en) | Ruler for measuring position of circular arc groove of axle gearbox base | |
| CN204183412U (en) | A kind of device detecting rail milling lathe tool grain precision |
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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee after: ANSTEEL GROUP MINING Co.,Ltd. Address before: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee before: Ansteel Group Mining Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |
|
| CX01 | Expiry of patent term |