CN205156811U - Hollow shaft excircle detection device for oil -well rig is driven on top - Google Patents
Hollow shaft excircle detection device for oil -well rig is driven on top Download PDFInfo
- Publication number
- CN205156811U CN205156811U CN201520855036.8U CN201520855036U CN205156811U CN 205156811 U CN205156811 U CN 205156811U CN 201520855036 U CN201520855036 U CN 201520855036U CN 205156811 U CN205156811 U CN 205156811U
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- hollow shaft
- tubular shaft
- drive roller
- roller wheel
- driven
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Abstract
The utility model discloses a hollow shaft excircle detection device for oil -well rig is driven on top, the loach carrying platform comprises a supporting fram, one side of support frame is provided with the locating plate, its opposite side slides along the horizontal direction and is provided with the sliding plate, all be provided with the shaft hole matched with location portion with the hollow shaft on locating plate and the sliding plate, the sliding plate is slided by the cylinder drive, the fixed horizontal pole that is provided with the level setting in top of support frame, it is provided with the slider to slide on the horizontal pole, be provided with the percentage table on the slider, the detection head of percentage table is inconsistent with the hollow shaft excircle, be provided with drive hollow shaft pivoted actuating mechanism on the support frame, through two location inferior officer's hollow shaft location, then rotate through actuating mechanism drive hollow shaft, the error that is detected hollow shaft and benchmark hollow shaft between is judged by the reading of percentage table, it is comparatively convenient to detect.
Description
Technical field
The utility model relates to a kind of tubular shaft, and particularly oil-well rig tubular shaft cylindrical pick-up unit is driven on one top.
Background technology
Oil-well rig tubular shaft is driven before use in top, need to detect its cylindrical, then the Product Precision of processing is improved, artificial mode is all adopted to carry out manual detection for pushing up the detection of driving oil-well rig tubular shaft cylindrical at present, not only labour intensity is higher, and there will be personal error, accuracy of detection is inadequate.
Summary of the invention
The purpose of this utility model is to overcome the defect existed in prior art, and provide a kind of top to drive oil-well rig tubular shaft cylindrical pick-up unit, accuracy of detection is high.
For achieving the above object, the technical solution of the utility model there is provided a kind of top and drives oil-well rig tubular shaft cylindrical pick-up unit, comprise bracing frame, the side of support frame as described above is provided with location-plate, its opposite side slides along horizontal direction and is provided with sliding panel, described location-plate and described sliding panel are provided with the location division of matching with the axis hole of tubular shaft, described sliding panel is slided by air cylinder driven, the top of support frame as described above is fixedly installed horizontally disposed cross bar, described cross bar slides and is provided with sliding part, described sliding part is provided with dial gauge, detection head and the tubular shaft cylindrical of described dial gauge are inconsistent, support frame as described above is provided with the driving mechanism driving described tubular shaft to rotate.
Further improvement: described driving mechanism comprises first drive roller wheel and the second drive roller wheel of rotating and arranging, described first drive roller wheel is contrary with the rotation direction of described second drive roller wheel, and described first drive roller wheel parallels with the center line of described tubular shaft with the center line of described second drive roller wheel.
Further improvement: described sliding part is provided with crane, described dial gauge is connected with described crane.
Advantage of the present utility model and beneficial effect are: located by tubular shaft by two location divisions, then drive tubular shaft to rotate by driving mechanism, judge detected error between tubular shaft and benchmark tubular shaft, detect more for convenience by the reading of dial gauge.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Wherein: 1, bracing frame; 2, location-plate; 3, sliding panel; 4, cylinder; 5, location division; 6, cross bar; 7, sliding part; 8, dial gauge; 9, driving mechanism.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is further described.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, oil-well rig tubular shaft cylindrical pick-up unit is driven on a kind of top, comprise bracing frame 1, the side of support frame as described above 1 is provided with location-plate 2, its opposite side slides along horizontal direction and is provided with sliding panel 3, described location-plate 2 and described sliding panel 3 are provided with the location division 5 of matching with the axis hole of tubular shaft, described sliding panel 3 drives slip by cylinder 4, the top of support frame as described above 1 is fixedly installed horizontally disposed cross bar 6, described cross bar 6 slides and is provided with sliding part 7, described sliding part 7 is provided with dial gauge 8, detection head and the tubular shaft cylindrical of described dial gauge 8 are inconsistent, support frame as described above 1 is provided with the driving mechanism 9 driving described tubular shaft to rotate.
Principle of work: located by tubular shaft by two location divisions 5, then drive tubular shaft to rotate by driving mechanism 9, is judged detected error between tubular shaft and benchmark tubular shaft by the reading of dial gauge 8, detects more for convenience.
The technical scheme optimized in the present embodiment is, described driving mechanism 9 comprises first drive roller wheel and the second drive roller wheel of rotating and arranging, described first drive roller wheel is contrary with the rotation direction of described second drive roller wheel, and described first drive roller wheel parallels with the center line of described tubular shaft with the center line of described second drive roller wheel.
In order to the tubular shaft of different-diameter can be detected, described sliding part 7 is provided with crane, and described dial gauge 8 is connected with described crane, when the diameter of tubular shaft changes, by regulating crane position on the slider 7, namely regulate the height of dial gauge 8.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. oil-well rig tubular shaft cylindrical pick-up unit is driven on a top, it is characterized in that: comprise bracing frame, the side of support frame as described above is provided with location-plate, its opposite side slides along horizontal direction and is provided with sliding panel, described location-plate and described sliding panel are provided with the location division of matching with the axis hole of tubular shaft, described sliding panel is slided by air cylinder driven, the top of support frame as described above is fixedly installed horizontally disposed cross bar, described cross bar slides and is provided with sliding part, described sliding part is provided with dial gauge, detection head and the tubular shaft cylindrical of described dial gauge are inconsistent, support frame as described above is provided with the driving mechanism driving described tubular shaft to rotate.
2. oil-well rig tubular shaft cylindrical pick-up unit is driven on top as claimed in claim 1, it is characterized in that: described driving mechanism comprises first drive roller wheel and the second drive roller wheel of rotating and arranging, described first drive roller wheel is contrary with the rotation direction of described second drive roller wheel, and described first drive roller wheel parallels with the center line of described tubular shaft with the center line of described second drive roller wheel.
3. oil-well rig tubular shaft cylindrical pick-up unit is driven on top as claimed in claim 1, and it is characterized in that: described sliding part is provided with crane, described dial gauge is connected with described crane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520855036.8U CN205156811U (en) | 2015-10-29 | 2015-10-29 | Hollow shaft excircle detection device for oil -well rig is driven on top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520855036.8U CN205156811U (en) | 2015-10-29 | 2015-10-29 | Hollow shaft excircle detection device for oil -well rig is driven on top |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205156811U true CN205156811U (en) | 2016-04-13 |
Family
ID=55692494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520855036.8U Active CN205156811U (en) | 2015-10-29 | 2015-10-29 | Hollow shaft excircle detection device for oil -well rig is driven on top |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205156811U (en) |
-
2015
- 2015-10-29 CN CN201520855036.8U patent/CN205156811U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |