CN2179454Y - Boring tower with bolt ball joints net frame structure - Google Patents
Boring tower with bolt ball joints net frame structure Download PDFInfo
- Publication number
- CN2179454Y CN2179454Y CN 93236687 CN93236687U CN2179454Y CN 2179454 Y CN2179454 Y CN 2179454Y CN 93236687 CN93236687 CN 93236687 CN 93236687 U CN93236687 U CN 93236687U CN 2179454 Y CN2179454 Y CN 2179454Y
- Authority
- CN
- China
- Prior art keywords
- bolt
- bolt ball
- headframe
- sphere
- screw thread
- 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
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 229910001208 Crucible steel Inorganic materials 0.000 claims description 3
- 241001149930 Protura <class> Species 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000005553 drilling Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model relates to a boring tower with bolt ball joint net frame structure, which comprises a head sheave, a standing frame, a lifting device, a platform bottom frame, etc. According to the characteristics of a bolt ball joint that load from various directions can be endured, the standing frame is adopted to replace a hoist tower standing frame of a truss structure made of a traditional sectional steel, and the standing frame is regularly combined by a bolt ball supporting base, the bolt ball joint and a circular steel pipe member from a plurality of directions. The utility model has the advantages of reasonable stress, high bearing capacity, good strength and overall stability large space rigidity, characterized in compact structure, steel saving, convenient fabrication and installation, time saving and labor saving.
Description
The utility model relates to a kind of drilling well headframe, especially a kind of headframe that adopts the grid structure with bolt-sphere joints structure.
At present, traditional headframe, as oil, geology, physical prospecting drilling well headframe, great majority are to use the shaped steel combining structure, mainly between each rod member on its pylon adopt welding or connect with bolt, owing to be subjected to the restriction of material itself, its layout shape is single, and some rod member can not be stressed fully in the headframe, and material can not play one's part to the full, and its installation, carrying are also inconvenient.
The purpose of this utility model provides a kind of grid structure with bolt-sphere joints headframe, and it combines from two or several directions regularly with many rod members, thereby it is easy for installation that derrick is manufactured, and saves material.
Task of the present utility model realizes that as follows it comprises head sheave, stand, lift, platform underframe, bolt sphere bearing and ball screw thread node; By the ball screw thread node round steel pipe rod member is combined space truss structure stand top regularly from a plurality of directions, its bottom is made up of the bolt sphere bearing, and by bolt stand bolt sphere bearing is fixed on the headframe platform underframe; The two ends of its steel tube member bar respectively is welded with a cast steel conehead, is equipped with bolt; The Surface Machining of ball screw thread has several square or triangle facets, and the screwed hole perpendicular with it arranged on each facet.It is characterized in that: the headframe stand that constitutes with the grid structure with bolt-sphere joints structure is for the headframe stand with traditional trussed construction that constitutes with shaped steel.
The utility model has the following advantages compared with prior art: this kind grid structure with bolt-sphere joints is simple in structure, compact attractive in appearance, and is stressed reasonable, but the body flexible design is not subjected to the restriction of load direction, and its rigidity is big, and resistance to overturning is good; Economical with materials, the rod member specification is standardized, makes things convenient for installation and transportation, saving of work and time; Compliance is strong, and the comprehensive benefit height has the excellent development future.
Description of drawings:
Fig. 1 is an overall construction drawing of the present utility model.
Fig. 2 is the A-A sectional drawing of overall construction drawing of the present utility model.
Fig. 3 is bolted spherical node 5 structure charts of the present utility model.
Fig. 4 is bolt sphere bearing 6 structure charts of the present utility model.
Below in conjunction with accompanying drawing embodiment of the present utility model is further described.
The utility model grid structure with bolt-sphere joints structure headframe, mainly by head sheave 1, stand 2, lift 3, platform underframe 4, bolted spherical node 5 and bolt sphere bearing 6 are formed, headframe is installed on the platform underframe made from shaped steel 4 by bolt sphere bearing 6, headframe stand 2 adopts the grid structure with bolt-sphere joints structures to replace traditional headframe stand of making trussed construction with shaped steel, and shown in Figure 4, this space truss structure combines steel pipe fitting from several directions regularly by bolted spherical node 5 screw threads, the two ends of round steel pipe rod member respectively are welded with a cast steel conehead, be equipped with bolt, bolted spherical node 5, Surface Machining has several square and triangle facets.Fig. 2, shown in Figure 3, bolt sphere bearing 6 is combined steel pipe fitting from several directions regularly by four bolt sphere screw threads, and the bolt sphere bottom is welded on the paralell 4.
Claims (2)
1, a kind of grid structure with bolt-sphere joints structure headframe, it comprises head sheave, stand, lift, platform underframe, bolt sphere bearing and ball screw thread node; It is characterized in that by the ball screw thread node round steel pipe rod member being combined space truss structure stand top, its bottom is made up of the bolt sphere bearing, and by bolt stand bolt sphere bearing is fixed on the headframe platform underframe; The two ends of steel tube member bar respectively is welded with a cast steel conehead, is equipped with bolt, and the Surface Machining of ball screw thread has facet, and perpendicular screwed hole is arranged on each facet.
2, grid structure with bolt-sphere joints structure headframe according to claim 1 is characterized in that ball screw thread surface facet is square or triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93236687 CN2179454Y (en) | 1993-04-14 | 1993-04-14 | Boring tower with bolt ball joints net frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93236687 CN2179454Y (en) | 1993-04-14 | 1993-04-14 | Boring tower with bolt ball joints net frame structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2179454Y true CN2179454Y (en) | 1994-10-12 |
Family
ID=33811811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93236687 Expired - Fee Related CN2179454Y (en) | 1993-04-14 | 1993-04-14 | Boring tower with bolt ball joints net frame structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2179454Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101592286B (en) * | 2009-07-10 | 2011-12-28 | 北京华洋建设开发有限公司 | Spacial multi-angle truss structure |
| CN109763943A (en) * | 2019-03-14 | 2019-05-17 | 彭金柱 | Bulb tube type fan supporter |
-
1993
- 1993-04-14 CN CN 93236687 patent/CN2179454Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101592286B (en) * | 2009-07-10 | 2011-12-28 | 北京华洋建设开发有限公司 | Spacial multi-angle truss structure |
| CN109763943A (en) * | 2019-03-14 | 2019-05-17 | 彭金柱 | Bulb tube type fan supporter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101158179A (en) | Spatial structure steel cable brace rod end node universal rotational articulated device | |
| CN201176728Y (en) | Communication iron tower integrating stay cable self-supporting tower body and machinery room | |
| CN2179454Y (en) | Boring tower with bolt ball joints net frame structure | |
| CN2835408Y (en) | Cable-truss-supported multi-span continuous orthogonal saddle-shape cable net | |
| CN2787770Y (en) | Communication tower | |
| CN212359208U (en) | Reinforced structure of building carrier bar that shock resistance is good | |
| CN2801974Y (en) | Small variable slope three-pipe iron tower | |
| CN207158611U (en) | A kind of tower crane buffers suspension hook | |
| CN107795184B (en) | Truss bearing platform structure of three-pipe sleeve type chimney | |
| CN2272926Y (en) | Prestressed tube tower | |
| CN212271207U (en) | Steel structure support applied to stadium and stadium | |
| CN100334311C (en) | Outer climbing frame of building and application thereof | |
| CN211283628U (en) | Umbrella rib fixed type flexible adjustable net rack jacking unit | |
| CN2415068Y (en) | Medium support and side support structure for grid | |
| CN2835407Y (en) | Cable-supported multi-span continuous oblique-crossing saddle-shape cable net | |
| CN214456377U (en) | Tower crane conversion joint | |
| CN2318319Y (en) | Connecting frame body and its of scaffold coupling bar | |
| CN218540422U (en) | Temporary hoisting point device | |
| CN201011044Y (en) | Novel steel structure triangular body | |
| CN218541589U (en) | Steel mesh frame integrally lifting and supporting device | |
| CN213979275U (en) | Construction steel structure keel connection design structure with good shock absorption | |
| CN2030230U (en) | Strong quadrilaterial pillar | |
| CN219604131U (en) | Ship anchor type cable supporting system bridge for cable tower | |
| CN2511667Y (en) | Lever folding arm equiangular lift | |
| CN220598129U (en) | Structure for increasing wind resistance stability of steel structure pipe supporting bridge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |