CN204234487U - The seamless steel pipe produced for drilling platforms stay tube regulates support - Google Patents
The seamless steel pipe produced for drilling platforms stay tube regulates support Download PDFInfo
- Publication number
- CN204234487U CN204234487U CN201420421859.5U CN201420421859U CN204234487U CN 204234487 U CN204234487 U CN 204234487U CN 201420421859 U CN201420421859 U CN 201420421859U CN 204234487 U CN204234487 U CN 204234487U
- Authority
- CN
- China
- Prior art keywords
- stand
- workbench
- sides
- bearing bracket
- pedestal
- 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
Links
Abstract
The utility model relates to a kind of seamless steel pipe adjustment support produced for drilling platforms stay tube, mobile guide is arranged on drawbench support and supports long axis workpiece, comprise pedestal, stand, workbench, backing roll and bearing bracket stand, pedestal upper end bilateral symmetry is fixed with stand, the stand of these both sides is the portal frame construction of hollow, between this two side stand, horizontal cross is provided with a workbench, this workbench upper center bilateral symmetry is provided with a bearing bracket stand, on the bearing bracket stand of these both sides, horizontal cross is provided with a backing roll, half nut groove is coaxially fixed with in the middle part of pedestal lower end, described workbench both sides are stretched in the middle part of stand and all engagement is provided with a screw rod driven by lifting motor.The utility model design science, rational in infrastructure, easy to adjust, accurate positioning, can drive translational speed by motor, the axiality of effective guarantee long axis workpiece, conveniently installs and takes off workpiece, enhancing productivity, and cost is lower, improving production efficiency and product quality.
Description
Technical field
The utility model relates to marine drilling platform, especially a kind of seamless steel pipe adjustment support produced for drilling platforms stay tube.
Background technology
Along with offshore oil, the deepening continuously of gas field exploration and exploitation, the demand of offshore self-elevating drilling platform diagonal bracing pipe (being generally seamless steel pipe) gets more and more, and along with the increase of the depth of water and design requirement, required grade of steel is also more and more higher.But along with the increase of grade of steel demand, the corresponding increase of its production difficulty, particularly for wearing and tearing and the consumption significantly increase of perforating roller.
Because workpiece is longer, requirement on machining accuracy is higher, and common support is difficult to the axiality requirement meeting plug, and carrying roller only has supporting role, cannot drive long axis workpiece transmission, and regulate and comparatively waste time and energy, production efficiency is lower.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, and provide a kind of seamless steel pipe adjustment support produced for drilling platforms stay tube, design science is reasonable, structure is simple, and manufacturing process is simple, low cost of manufacture.
The utility model solves its technical problem and takes following technical scheme to realize:
A kind of seamless steel pipe adjustment support produced for drilling platforms stay tube, mobile guide is arranged on drawbench support and supports long axis workpiece, it is characterized in that: comprise pedestal, stand, workbench, backing roll and bearing bracket stand, pedestal upper end bilateral symmetry is fixed with stand, the stand of these both sides is the portal frame construction of hollow, between this two side stand, horizontal cross is provided with a workbench, this workbench upper center bilateral symmetry is provided with a bearing bracket stand, on the bearing bracket stand of these both sides, horizontal cross is provided with a backing roll, half nut groove is coaxially fixed with in the middle part of pedestal lower end, described workbench both sides are stretched in the middle part of stand and all engagement is provided with a screw rod driven by lifting motor.
And the pedestal lower end of described half-nut groove both sides is all symmetrically installed with an auxiliary guide wheels.
Advantage of the present utility model and good effect are:
The utility model design science, rational in infrastructure, easy to adjust, accurate positioning, can drive translational speed by motor, the axiality of effective guarantee long axis workpiece, conveniently installs and takes off workpiece, enhancing productivity, and cost is lower, improving production efficiency and product quality.
Accompanying drawing explanation
Fig. 1 is structural front view of the present utility model;
Fig. 2 is the left view of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by specific embodiment, the utility model is described in further detail, and following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.
A kind of seamless steel pipe adjustment support produced for drilling platforms stay tube, mobile guide is arranged on drawbench support and supports long axis workpiece guarantee workpiece axiality, comprise pedestal 8, stand 1, workbench 4, backing roll 3 and bearing bracket stand 2, pedestal upper end bilateral symmetry is fixed with stand, the stand of these both sides is the portal frame construction of hollow, between this two side stand, horizontal cross is provided with a workbench, this workbench upper center bilateral symmetry is provided with a bearing bracket stand, and on the bearing bracket stand of these both sides, horizontal cross is provided with a backing roll;
Move to enable support horizontal axis on support, half nut groove 9 is coaxially fixed with in the middle part of pedestal lower end, this half-nut groove engagement spiral-lock one is by motor-driven leading screw (not shown), and leading screw is coaxially arranged in the middle part of support thus driving arm moves along the coaxial reciprocating linear in leading screw direction.
In order to regulate the height of backing roll, described workbench both sides are stretched in the middle part of stand and all engagement is provided with a screw rod driven by lifting motor 65, and this both sides screw rod synchronous rotary drives workbench to move up and down.
In order to ensure mobile axiality, be all symmetrically installed with an auxiliary guide wheels 7 in the pedestal lower end of half-nut groove both sides, the auxiliary guide wheels laminating support lateral wall of these both sides, plays position-limiting action.
Although disclose embodiment of the present utility model and accompanying drawing for the purpose of illustration, but it will be appreciated by those skilled in the art that: in the spirit and scope not departing from the utility model and claims, various replacement, change and amendment are all possible, therefore, scope of the present utility model is not limited to the content disclosed in embodiment and accompanying drawing.
Claims (1)
1. the seamless steel pipe adjustment support produced for drilling platforms stay tube, mobile guide is arranged on drawbench support and supports long axis workpiece, it is characterized in that: comprise pedestal, stand, workbench, backing roll and bearing bracket stand, pedestal upper end bilateral symmetry is fixed with stand, the stand of these both sides is the portal frame construction of hollow, between this two side stand, horizontal cross is provided with a workbench, this workbench upper center bilateral symmetry is provided with a bearing bracket stand, on the bearing bracket stand of these both sides, horizontal cross is provided with a backing roll, half nut groove is coaxially fixed with in the middle part of pedestal lower end, described workbench both sides are stretched in the middle part of stand and all engagement is provided with a screw rod driven by lifting motor, the pedestal lower end of described half-nut groove both sides is all symmetrically installed with an auxiliary guide wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420421859.5U CN204234487U (en) | 2014-07-29 | 2014-07-29 | The seamless steel pipe produced for drilling platforms stay tube regulates support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420421859.5U CN204234487U (en) | 2014-07-29 | 2014-07-29 | The seamless steel pipe produced for drilling platforms stay tube regulates support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204234487U true CN204234487U (en) | 2015-04-01 |
Family
ID=52764039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420421859.5U Expired - Fee Related CN204234487U (en) | 2014-07-29 | 2014-07-29 | The seamless steel pipe produced for drilling platforms stay tube regulates support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204234487U (en) |
-
2014
- 2014-07-29 CN CN201420421859.5U patent/CN204234487U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202555629U (en) | Rounding and straightening synchronous hydraulic machine for steel pipe of large diameter | |
| CN204044077U (en) | A kind of welded still pipe detects and promotes whirligig | |
| CN204234488U (en) | For the seamless steel pipe traversing carriage that drilling platforms stay tube is produced | |
| CN203696466U (en) | Pipe cutting machine | |
| CN204234487U (en) | The seamless steel pipe produced for drilling platforms stay tube regulates support | |
| CN201950395U (en) | Ultra-light numerical control cutting machine | |
| CN203019110U (en) | Adjustable carrier roller of long shaft workpieces | |
| CN203448923U (en) | Clamping driving device suitable for H-steels with constant cross sections and variable cross sections | |
| CN203019036U (en) | Simple constructed roller of long shaft workpieces | |
| CN105458760A (en) | Moving support of boring machine for frame-type strander | |
| CN204975062U (en) | Pipeline pressing slot machine | |
| CN204277101U (en) | For removing the device of gearshift fork pin-and-hole inner burr | |
| CN204577509U (en) | Lithium battery pole slice punching and cutting forming machine and cam drive thereof | |
| CN204277564U (en) | For removing the fixture of gearshift fork pin-and-hole inner burr | |
| CN203019050U (en) | Lifting carrier roller | |
| CN203292223U (en) | Slide way assembly for spool wire-rewinding machine | |
| CN204160560U (en) | A kind of gantry saw | |
| CN104874857A (en) | Walking type steel plate cutting rack | |
| CN202591697U (en) | Milling machine for grooves of steel plate | |
| CN204366432U (en) | With the planer-type milling machine of lowering or hoisting gear on a kind of contiguous block | |
| CN204565263U (en) | Trapezoidal slit screen pipes grooving machine | |
| CN204365783U (en) | A kind of rolling forming device | |
| CN204053116U (en) | Gearshift fork inner pinhole deburring equipment | |
| CN204053118U (en) | Shift of transmission fork through hole Removing of inner burs machine | |
| CN204053120U (en) | For the burr removing machine tool of automobile gear shift fork dowel hole |
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: 20150401 Termination date: 20180729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |