CN203650504U - Spud leg rack scribing tool for offshore drilling platform - Google Patents
Spud leg rack scribing tool for offshore drilling platform Download PDFInfo
- Publication number
- CN203650504U CN203650504U CN201320861081.5U CN201320861081U CN203650504U CN 203650504 U CN203650504 U CN 203650504U CN 201320861081 U CN201320861081 U CN 201320861081U CN 203650504 U CN203650504 U CN 203650504U
- Authority
- CN
- China
- Prior art keywords
- tooth
- scribing
- center line
- drilling platform
- spud leg
- 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 belongs to a spud leg rack scribing tool for an offshore drilling platform. The spud leg rack scribing tool for the offshore drilling platform comprises a scribing tool body and is characterized in that the shape of the scribing tool body (7) is made to be same as that of the tooth shape of a rack; tooth sharp central lines (2), tooth root central lines (3) and tooth central lines (4) are evenly marked on the scribing tool body (7); scribing detection grooves (5) are arranged at one side of the tooth sharp; tooth sharp meshing lines (1) are arranged at two sides of the scribing detection grooves (5). Scribing detection square holes (6) are formed in one sides of the tooth central lines (4); one edge line of the scribing detection square hole (6) in the middle position is the same straight line with the tooth sharp central lines (2) and the tooth root central lines (3). The spud leg rack scribing tool for the offshore drilling platform is simple in structure, portable, durable and capable of realizing the fast and precise scribing detection.
Description
Technical field
The utility model belongs to survey tool, particularly a kind of jack up offshore drilling platform spud leg tooth bar scoring tool.
Background technology
Offshore drilling platform spud leg tooth bar is large-scale component at present, reaches 10 meters, and machining accuracy but requires below 0.5mm, and the auxiliary examination line after especially having cut is difficult to manual markings, cannot realize with current instrument.
The object of the invention is to overcome above-mentioned technical deficiency, one offshore drilling platform spud leg tooth bar scoring tool is easily and fast provided.
utility model content
The technical scheme that the utility model technical solution problem adopts is: a kind of offshore drilling platform spud leg tooth bar scoring tool, comprise line tool body, the profile that it is characterized in that line tool body is made shape identical with tooth bar profile of tooth, is carved with uniformly crown center line, tooth root center line and tooth center line on line tool body; A side at crown is provided with setting-out detecting groove, and the both sides of setting-out detecting groove are crown path of contact.Be provided with setting-out in a side of tooth center line and detect square hole, it is same straight line that the setting-out in centre position detects sideline of square hole and crown center line and tooth root center line.
The beneficial effects of the utility model are: this utility model is simple in structure, easy to carry, durable in use, can realize accurately line check fast.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, illustrate with embodiment.
Fig. 1 is the front view of offshore drilling platform spud leg tooth bar scoring tool;
Fig. 2 is the front view of setting-out on tooth bar band.
In figure: 1-crown path of contact; 2-crown center line; 3-tooth root center line; 4-tooth center line; 5-setting-out detecting groove; 6-setting-out detects square hole; 7-line tool body; 8-hole; 9-rack-plate; 10-tooth.
the specific embodiment
Embodiment, with reference to accompanying drawing, a kind of offshore drilling platform spud leg tooth bar scoring tool, comprise line tool body 7, the profile that it is characterized in that line tool body 7 is made shape identical with tooth bar profile of tooth, is carved with uniformly crown center line 2, tooth root center line 3 and tooth center line 4 on line tool body 7; A side at crown is provided with setting-out detecting groove 5, and the both sides of setting-out detecting groove 5 are crown path of contact 1.Be provided with setting-out in a side of tooth center line 4 and detect square hole 6, it is same straight line that the setting-out in centre position detects 6 one sidelines of square hole and crown center line 2 and tooth root center line 3.Rack-plate 9 both sides process multiple teeth 10.Line tool body 7 is provided with hole 8, while conveniently depositing, hangs up.
Setting-out method of operating: 7 placing flat of line tool body, on rack-plate 9, are detected to square hole 6 with draw point according to tool profile, setting-out detecting groove 5 and setting-out and draw line, after all having drawn, detect by standard size.
Claims (1)
1. an offshore drilling platform spud leg tooth bar scoring tool, comprise line tool body (7), the profile that it is characterized in that line tool body (7) is made shape identical with tooth bar profile of tooth, is carved with uniformly crown center line (2), tooth root center line (3) and tooth center line (4) on line tool body (7); Be provided with setting-out detecting groove (5) in a side of crown, the both sides of setting-out detecting groove (5) are crown path of contact (1); Be provided with setting-out in a side of tooth center line (4) and detect square hole (6), it is same straight line that the setting-out in centre position detects (6) sidelines of square hole and crown center line (2) and tooth root center line (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320861081.5U CN203650504U (en) | 2013-12-25 | 2013-12-25 | Spud leg rack scribing tool for offshore drilling platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320861081.5U CN203650504U (en) | 2013-12-25 | 2013-12-25 | Spud leg rack scribing tool for offshore drilling platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203650504U true CN203650504U (en) | 2014-06-18 |
Family
ID=50916940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320861081.5U Expired - Fee Related CN203650504U (en) | 2013-12-25 | 2013-12-25 | Spud leg rack scribing tool for offshore drilling platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203650504U (en) |
-
2013
- 2013-12-25 CN CN201320861081.5U patent/CN203650504U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20171225 |