CN104070319B - Double-parabolic slab Components installation fixture - Google Patents
Double-parabolic slab Components installation fixture Download PDFInfo
- Publication number
- CN104070319B CN104070319B CN201410317247.6A CN201410317247A CN104070319B CN 104070319 B CN104070319 B CN 104070319B CN 201410317247 A CN201410317247 A CN 201410317247A CN 104070319 B CN104070319 B CN 104070319B
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- China
- Prior art keywords
- double
- switching magnet
- leading screw
- parabolic slab
- support
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Support Of Aerials (AREA)
Abstract
The invention discloses a kind of double-parabolic slab Components installation fixture, comprise the support (15) that bottom arranges base switching magnet (16), upper and lower two places of described support (15) are fixed with leading screw (14) by nut (13), the front end of described leading screw (14) is hinged with connecting rod, and the other end of described connecting rod is connected with support switching magnet (11).Device of the present invention and double-parabolic slab, without the need to welding, are in place by switching magnet.Adopt leading screw to add the mechanism of bulb rotation, the requirement of hyperbolic-type can be met.Adopt switching magnet, ensure component, double-parabolic slab and double-parabolic slab Components installation fixture are an entirety, ensure its stability.In addition, the present invention stops the supporting welding in installation process, and in general, structure is simple, and easy to make, in-site installation and convenient disassembly, have employed leading screw and add ball head structure, meets the use of various hyperbolic-type, be convenient to large-scale promotion.
Description
Technical field
The present invention relates to shipbuilding field, particularly relate to the auxiliary fixing device of double-parabolic slab installation component in hull construction process.
Background technology
The construction of ship surface grillage, as Fig. 3, double-parabolic slab 4 (i.e. hyperboloid outside plate) upper mounting plate formula or other support body formula components 1.
As shown in Figure 1, the mode of prior art, normally double-parabolic slab 4 installs moulding bed by pad 2, then installs the component 1 on curved slab.Specifically, when component 1 is located, need weld side to support 3, usually need both sides welding support, ensure the stable of component, prevent from toppling over.This installation method needs to weld the strong point on curved slab He on component, and after Components installation welding terminates, excision supports, the solder joint that process is residual, lost labor, material.To sum up there are the following problems for prior art:
1), before installation component, hookup wire finished by double-parabolic slab, according to the length of component, and the position of hookup wire, welding support, according to the length of component, determines the quantity of support.
2) lift installation component, crane coordinates the installation accuracy of adjustment component.
3) weld soldering and sealing point, remove crane, complete assembling work.
4) double-parabolic slab and support welding, after Components installation completes, the pad of support needs process; Crane holding time is long, must locate after terminating, could remove; Timbering material consumption is large.
In addition, there is a kind of switching magnet in prior art, English name magneticbase (magnetic base).Botou City Hao Ye measuring tool Co., Ltd of producer, model customizes according to suction.In addition, switching magnet, namely with the magnet of switch, under normal circumstances, electromagnet also can realize same function.
Summary of the invention
For the problems referred to above, double-parabolic slab Components installation fixture of the present invention, can directly be fixed on curved slab by component to be installed, ensures the stable of component, thus simplifies the complex way of prior art, reach and reduce man-hour, cost-effective object.
In order to achieve the above object, the invention provides a kind of double-parabolic slab Components installation fixture, comprise the support that bottom arranges base switching magnet, upper and lower two places of described support are fixed with horizontal leading screw by nut, the front end of described leading screw is hinged with connecting rod, and the other end of described connecting rod is connected with support switching magnet.
Under preferred embodiment, the articulated manner of described leading screw and described connecting rod is: described leading screw front end is the outer ring of containing sphere structure, and the rear end of described connecting rod is described spheroid.This structure, is similar to the structure of oscillating bearing, or oscillating bearing also can be selected to pass through association screw mandrel and connecting rod realization.
In addition, described base switching magnet or described support switching magnet are the magnet pedestal that electromagnetic type or magneto belt switch control; When selecting electromagnetic type structure, need to connect power supply, now magnetic force size is set as required, corresponding selection power specification.Under preferred embodiment, the bottom surface of described base switching magnet is the curved-surface structure in laminating double-parabolic slab plate face.
The present invention relies on base switching magnet and two support switch magnets as the strong point, forms three-point fix, expands the free degree, thus namely reaches versatility in use, in turn ensure that fixing stability by the adjustment of pin joint and screw mandrel.In addition, the switching magnet that the present invention uses, customizes according to suction by Botou City Hao Ye measuring tool Co., Ltd of producer, also can use the existing product that this producer is suitable for.
Device of the present invention and double-parabolic slab, without the need to welding, are in place by switching magnet.Adopt leading screw to add the mechanism of bulb rotation, the requirement of hyperbolic-type can be met.Adopt switching magnet, ensure component, double-parabolic slab and double-parabolic slab Components installation fixture are an entirety, ensure its stability.In addition, the present invention stops the supporting welding in installation process, and in general, structure is simple, and easy to make, in-site installation and convenient disassembly, have employed leading screw and add ball head structure, meets the use of various hyperbolic-type, be convenient to large-scale promotion.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art double-parabolic slab installation component.
Fig. 2 is the structural representation of double-parabolic slab installation component of the present invention.
Fig. 3 is the view of double-parabolic slab installation component.
Detailed description of the invention
As shown in Figure 2, apparatus of the present invention mainly comprise switching magnet, rotating ballhead (pin joint), nut, leading screw, support etc.On double-parabolic slab 4, moulding bed is fixed, and according to size and the shape of component 1, determines the installation site of double-parabolic slab Components installation fixture of the present invention, relies on switching magnet 16 and double-parabolic slab to fix.After utilizing crane that component 1 is just located, switching magnet 11 is opened, itself and component 1 are fixed, removes hook block car and leave.Then adjusting screw, by the length of leading screw and the rotation of bulb, align member, after having good positioning, locking screw nut, completes fixing.
Install two along component length direction, ensure that itself and component, hyperboloid outside plate form an entirety, ensure the stable of component.
Support switching magnet 11 and base switching magnet 16: its effect is fixed on double-parabolic slab and component by device, utilize magnetic suck to replace welding, avoid the excision of post-processed solder joint and the workload of polishing.Magnet can as required in addition, and adjustment on off state makes device and double-parabolic slab and component be in fixing or discrete state.
Because switching magnet 16 has been fixed on snyed plate, the gimbal suspension effect by rotating ballhead 12 ensures switching magnet 11 and the Relative vertical angle of component, makes absorption abundant.Rotating ballhead 12 comprises the outer ring that sphere structure is contained in leading screw 14 front end, and accordingly, the rod rear end of support switching magnet 11 is inclusive spheroid.
By upper and lower two groups of leading screws 14, nut 13, the distance between adjustment means and support 15, the setting angle of adjustment component, meets installation accuracy.Component, double-parabolic slab connect into an entirety by this kind of device (switching magnet and leading screw, nut, support), after assembling terminates, without the need to soldering and sealing point, can directly weld.After component is delivered to position by crane, connect this device, can hook be removed.Other location and the fixing device self that leans on completely complete.
The above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (4)
1. a double-parabolic slab Components installation fixture, it is characterized in that, comprise the support (15) that bottom arranges base switching magnet (16), upper and lower two places of described support (15) are fixed with horizontal leading screw (14) by nut (13), the front end of described leading screw (14) is hinged with connecting rod, and the other end of described connecting rod is connected with support switching magnet (11).
2. double-parabolic slab Components installation fixture according to claim 1, it is characterized in that, described leading screw (14) with the articulated manner of described connecting rod is: described leading screw (14) front end is the outer ring of containing sphere structure, and the rear end of described connecting rod is described spheroid.
3. double-parabolic slab Components installation fixture according to claim 1, is characterized in that, the magnet pedestal that described base switching magnet (16) or described support switching magnet (11) control for electromagnetic type or magneto belt switch.
4. double-parabolic slab Components installation fixture according to claim 1, is characterized in that, the bottom surface of described base switching magnet (16) is the curved-surface structure in laminating double-parabolic slab plate face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410317247.6A CN104070319B (en) | 2014-07-04 | 2014-07-04 | Double-parabolic slab Components installation fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410317247.6A CN104070319B (en) | 2014-07-04 | 2014-07-04 | Double-parabolic slab Components installation fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104070319A CN104070319A (en) | 2014-10-01 |
| CN104070319B true CN104070319B (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410317247.6A Active CN104070319B (en) | 2014-07-04 | 2014-07-04 | Double-parabolic slab Components installation fixture |
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| Country | Link |
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| CN (1) | CN104070319B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109112964A (en) * | 2018-09-04 | 2019-01-01 | 中铁宝桥集团有限公司 | A kind of steel box-girder always spell during not damaged support device |
| CN110238583B (en) * | 2019-05-31 | 2021-02-26 | 中船澄西船舶修造有限公司 | Auxiliary positioning tool and positioning method for high-precision door type plasma beveling machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5332143A (en) * | 1992-08-25 | 1994-07-26 | Aichi Sangyo Co., Ltd. | Self-propelling apparatus for automatic horizontal position welding of big size square steel column |
| US6222151B1 (en) * | 1998-11-09 | 2001-04-24 | Lockheed Martin Corporation | Low profile welding fixture |
| CN2806038Y (en) * | 2005-08-02 | 2006-08-16 | 渤海船舶重工有限责任公司 | Dual-head mono-coupling pressure device |
| CN201711682U (en) * | 2010-05-21 | 2011-01-19 | 北京石油化工学院 | Portable perforated connecting pipe and saddle-shaped seam welding integrated machine |
| CN102303176A (en) * | 2011-08-11 | 2012-01-04 | 扬帆集团股份有限公司 | Assembly welding process for propeller shaft bracket |
| CN204019025U (en) * | 2014-07-04 | 2014-12-17 | 大连船舶工业工程公司 | Double-parabolic slab member fixing device for installing |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0538507A (en) * | 1991-08-05 | 1993-02-19 | Ishikawajima Harima Heavy Ind Co Ltd | Method for joining sheet bar |
-
2014
- 2014-07-04 CN CN201410317247.6A patent/CN104070319B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5332143A (en) * | 1992-08-25 | 1994-07-26 | Aichi Sangyo Co., Ltd. | Self-propelling apparatus for automatic horizontal position welding of big size square steel column |
| US6222151B1 (en) * | 1998-11-09 | 2001-04-24 | Lockheed Martin Corporation | Low profile welding fixture |
| CN2806038Y (en) * | 2005-08-02 | 2006-08-16 | 渤海船舶重工有限责任公司 | Dual-head mono-coupling pressure device |
| CN201711682U (en) * | 2010-05-21 | 2011-01-19 | 北京石油化工学院 | Portable perforated connecting pipe and saddle-shaped seam welding integrated machine |
| CN102303176A (en) * | 2011-08-11 | 2012-01-04 | 扬帆集团股份有限公司 | Assembly welding process for propeller shaft bracket |
| CN204019025U (en) * | 2014-07-04 | 2014-12-17 | 大连船舶工业工程公司 | Double-parabolic slab member fixing device for installing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104070319A (en) | 2014-10-01 |
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