CN205449474U - Quiet rigidity test load loading frame of boats and ships base - Google Patents
Quiet rigidity test load loading frame of boats and ships base Download PDFInfo
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- CN205449474U CN205449474U CN201620183516.9U CN201620183516U CN205449474U CN 205449474 U CN205449474 U CN 205449474U CN 201620183516 U CN201620183516 U CN 201620183516U CN 205449474 U CN205449474 U CN 205449474U
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- box beam
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- ships
- load loading
- loading frame
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Abstract
The utility model provides a quiet rigidity test load loading frame of boats and ships base, include: cross -shaped supporting structure and main body frame, the cross -shaped supporting structure includes first box roof beam and second box roof beam, first box roof beam middle part both sides have arranged one respectively second box roof beam, second box roof beam with first box roof beam middle part vertical welding, first box roof beam with the shroud plate has been welded respectively on the surface about the junction of second box roof beam, main body frame includes top panel and lower panel, the top panel ring is established around the structural surperficial edge of cross -shaped supporting, the panel ring is established down around the cross -shaped supporting structure lower surface edge. The utility model discloses a quiet rigidity test load loading frame of boats and ships base simple structure can avoid haring the hull base surface when carrying out quiet rigidity test to and make things convenient for the load loading, and guarantee safe and reliable's the experimental loading of implementation, improve experimental the reliability of the data.
Description
Technical field
This utility model relates to shipbuilding field, particularly relates to a kind of boats and ships pedestal Static stiffness test load loading frame.
Background technology
Owing to boats and ships special equipment is when realizing some set specific function, its hull pedestal needs to bear bigger shock loading, when mooring trial test, needs to configure certain ballast by design requirement and carries out the Static stiffness experimental test of pedestal.
But, this kind of pedestal often needs to ensure that before equipment is installed the high-precision requirement that higher required precision, the structural shape of pedestal itself and equipment are installed constrains the loading form of load after reality ship processing, it is impossible to being intended on pedestal outfit and fixed ballast；It addition, during loaded load, the problem that load injury base-plates surface can occur often.
Consider the structural shape of pedestal itself and the factor such as high-precision requirement that equipment is installed, safety, in order to avoid hull base-plates surface damaged, and guarantee test data precision is unaffected, the practical boats and ships pedestal Static stiffness test load loading frame reliably of research design one is one of people's technical issues that need to address.
Utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide the boats and ships pedestal Static stiffness test load loading frame of a kind of simple in construction, utilize it when carrying out Static stiffness test it can be avoided that damage hull base-plates surface, and facilitate load to load, ensure that safe and reliable enforcement test loads, improve the reliability of test data.
For achieving the above object and other relevant purposes, this utility model provides a kind of boats and ships pedestal Static stiffness test load loading frame, at least includes: cross hang structure and main body frame；Described cross hang structure includes the first box beam and the second box beam, and in the middle part of described first box beam, both sides are respectively disposed with vertical welding in the middle part of the second box beam described in, described second box beam and described first box beam；Described first box beam is respectively welded cladding plate with the junction upper and lower surface of described second box beam；Described main body frame includes top panel and lower panel, described top panel ring is located at described cross hang structure top surface edge surrounding, described lower panel ring is located at described cross hang structure lower surface edge surrounding, and top panel and lower panel described in part is unsettled, the top panel described in overhanging portion is connected by annular web with lower panel；Described top panel is consistent with hull face plate of foundation with the profile of lower panel；The height of described the first box beam, the second box beam and annular web is identical.
Further, in the middle part of each described second box beam opposite flank, it is respectively welded support channel-section steel, and the described support channel-section steel other end and corresponding described first welding box beam.
Further, described support channel-section steel and described first box beam, and described second box beam is connected by auxiliary bracket respectively.
Further, described support channel-section steel is identical with described first box depth of beam.
Further, the first described box beam and the second box spar-box are welded by two channel-section steel Two bors d's oeuveres respectively.
Further, described top panel and lower panel are formed by two semicircular ring panel weldings respectively.
Further, described annular web is formed by two semicircular ring web weldings.
Further, described top panel and the weld seam of lower panel all weld seams with described annular web are staggered.
As it has been described above, boats and ships pedestal Static stiffness test load loading frame of the present utility model, have the advantages that
These boats and ships pedestal Static stiffness test load loading frame simple in construction；When Static stiffness is tested, first these boats and ships pedestal Static stiffness test load loading frame is placed on hull seat surface；Choose 4 test points correct installation position displacement sensor again；Then, when not loading, the initial value h0 that the measurement display being connected with displacement transducer shows first is read；Again the load of 5 tons is placed on these boats and ships pedestal Static stiffness test load loading frame, obtains numerical value h1, h2, h3 and h4 of 4 test points, H=| (h1+h2+h3+h4)/4-h0 | by measuring display successively；H is experimental test value；Then 10 tons and 15 tons are individually positioned on these boats and ships pedestal Static stiffness test load loading frame, repeat above-mentioned corresponding steps, obtain experimental test value；Visible, during Static stiffness test is whole, load is to be directly placed on these boats and ships pedestal Static stiffness test load loading frame, load will not contact with hull seat surface, therefore it is it can be avoided that damage hull base-plates surface, and facilitating load to load, it is ensured that safe and reliable enforcement test loads, and improves the reliability of test data.
Accompanying drawing explanation
Fig. 1 is shown as boats and ships pedestal Static stiffness test load loading frame top view of the present utility model.
Fig. 2 is shown as A-A sectional view along Fig. 1.
Element numbers explanation
11 first box beam
12 second box beam
2 cladding plates
31 top panels
32 lower panels
4 annular web
5 support channel-section steel
6 auxiliary brackets
Detailed description of the invention
By particular specific embodiment, embodiment of the present utility model being described below, those skilled in the art can be understood other advantages of the present utility model and effect easily by the content disclosed by this specification.
Notice, structure depicted in this specification institute accompanying drawings, ratio, size etc., the most only in order to coordinate the content disclosed in description, understand for those skilled in the art and read, it is not limited to the enforceable qualifications of this utility model, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, under not affecting effect that this utility model can be generated by and the purpose that can reach, all should still fall in the range of the technology contents disclosed in this utility model can be contained.Simultaneously, in this specification cited as " on ", D score, "left", "right", the term of " middle " and " " etc., it is merely convenient to understanding of narration, and it is not used to limit the enforceable scope of this utility model, being altered or modified of its relativeness, changing under technology contents without essence, when being also considered as the enforceable category of this utility model.
This utility model provides a kind of boats and ships pedestal Static stiffness test load loading frame, at least includes: cross hang structure and main body frame.
As it is shown in figure 1, described cross hang structure includes the first box beam 11 and the second box beam 12, in the middle part of described first box beam 11, both sides are respectively disposed with the second box beam 12 described in, vertical welding in the middle part of described second box beam 12 and described first box beam 11；Described first box beam 11 is respectively welded cladding plate 2 with the junction upper and lower surface of described second box beam 12.Preferably, the first described box beam 11 and the second box beam 12 casees are welded by two channel-section steel Two bors d's oeuveres respectively.
As shown in Figure 2, described main body frame includes top panel 31 and lower panel 32, described top panel 31 ring is located at described cross hang structure top surface edge surrounding, described lower panel 32 ring is located at described cross hang structure lower surface edge surrounding, and top panel 31 and lower panel 32 described in part is unsettled, top panel 31 described in overhanging portion is connected preferably with lower panel 32 by annular web 4, and described top panel 31, lower panel 32 and annular web 4 uses two-sided continuous fillet welding assembly welding to form.Described top panel 31 is consistent with hull face plate of foundation with the profile of lower panel 32.First described box beam the 11, second box beam 12 and the height of annular web 4 are identical.
It is respectively welded support channel-section steel 5 in the middle part of each described second box beam 12 opposite flank, and described support channel-section steel 5 other end welds with corresponding described first box beam 11.Further, described support channel-section steel 5 and described first box beam 11, and described second box beam 12 is connected by auxiliary bracket 6 respectively.Described support channel-section steel 5 is identical with the height of described first box beam 11, sees Fig. 1.
Preferably, for improving stock utilization and reducing difficulty of processing and workload, with reference to Fig. 1, described top panel 31 and lower panel 32 are formed by two semicircular ring panel weldings respectively；And described annular web 4 is formed by two semicircular ring web weldings.It addition, for improving structural strength, described top panel 31 and the weld seam of lower panel 32 all weld seams with described annular web 4 are staggered.Preferably, the spacing of the weld seam of described top panel 31 and the weld seam of lower panel 32 and described annular web 4 is 100mm.
These boats and ships pedestal Static stiffness test load loading frame needs rust cleaning after manufacturing, and each the most once at its surface painting anti-corrosive primer and finish paint.
When Static stiffness is tested, first these boats and ships pedestal Static stiffness test load loading frame is placed on hull seat surface, it should be noted that: all weld seams towards hull seat surface of these boats and ships pedestal Static stiffness test load loading frame should polish；Choose 4 test points correct installation position displacement sensor again；Then, when not loading, the initial value h0 that the measurement display being connected with displacement transducer shows first is read；Again the load of 5 tons is placed on these boats and ships pedestal Static stiffness test load loading frame, obtains numerical value h1, h2, h3 and h4 of 4 test points, H=| (h1+h2+h3+h4)/4-h0 | by measuring display successively；H is experimental test value；Then 10 tons and 15 tons are individually positioned on these boats and ships pedestal Static stiffness test load loading frame, repeat above-mentioned corresponding steps, obtain experimental test value；Visible, during Static stiffness test is whole, load is to be directly placed on these boats and ships pedestal Static stiffness test load loading frame, load will not contact with hull seat surface, therefore it is it can be avoided that damage hull base-plates surface, and facilitating load to load, it is ensured that safe and reliable enforcement test loads, and improves the reliability of test data.
In sum, boats and ships pedestal Static stiffness test load loading frame of the present utility model is relatively simple for structure, when carrying out Static stiffness test it can be avoided that damage hull base-plates surface, and facilitates load to load, ensure that safe and reliable enforcement test loads, improve the reliability of test data.So, this utility model effectively overcomes various shortcoming of the prior art and has high industrial utilization.
Above-described embodiment only illustrative principle of the present utility model and effect thereof, not for limiting this utility model.Above-described embodiment all can be modified under spirit and the scope of the present utility model or change by any person skilled in the art.Therefore, all art have all equivalence modification or changes that usually intellectual is completed under without departing from the spirit disclosed in this utility model and technological thought, must be contained by claim of the present utility model.
Claims (8)
1. a boats and ships pedestal Static stiffness test load loading frame, it is characterised in that at least include: cross hang structure and main body frame；Described cross hang structure includes the first box beam (11) and the second box beam (12), both sides, described first box beam (11) middle part are respectively disposed with the second box beam (12) described in, described second box beam (12) and described first box beam (11) middle part vertical welding；Described first box beam (11) is respectively welded cladding plate (2) with the junction upper and lower surface of described second box beam (12)；Described main body frame includes top panel (31) and lower panel (32), described top panel (31) ring is located at described cross hang structure top surface edge surrounding, described lower panel (32) ring is located at described cross hang structure lower surface edge surrounding, and top panel (31) and lower panel (32) described in part is unsettled, the top panel (31) described in overhanging portion is connected by annular web (4) with lower panel (32)；Described top panel (31) is consistent with hull face plate of foundation with the profile of lower panel (32)；The height of described the first box beam (11), the second box beam (12) and annular web (4) is identical.
Boats and ships pedestal Static stiffness test load loading frame the most according to claim 1, it is characterized in that: in the middle part of each described second box beam (12) opposite flank, be respectively welded support channel-section steel (5), and described support channel-section steel (5) other end welds with corresponding described first box beam (11).
Boats and ships pedestal Static stiffness test load loading frame the most according to claim 2, it is characterized in that: described support channel-section steel (5) and described first box beam (11), and described second box beam (12) is connected by auxiliary bracket (6) respectively.
Boats and ships pedestal Static stiffness test load loading frame the most according to claim 2, it is characterised in that: described support channel-section steel (5) is identical with the height of described first box beam (11).
Boats and ships pedestal Static stiffness test load loading frame the most according to claim 1, it is characterised in that: described the first box beam (11) and the second box beam (12) are welded by two channel-section steel Two bors d's oeuveres respectively.
Boats and ships pedestal Static stiffness test load loading frame the most according to claim 1, it is characterised in that: described top panel (31) and lower panel (32) are formed by two semicircular ring panel weldings respectively.
Boats and ships pedestal Static stiffness test load loading frame the most according to claim 6, it is characterised in that: described annular web (4) is formed by two semicircular ring web weldings.
Boats and ships pedestal Static stiffness test load loading frame the most according to claim 7, it is characterised in that: described top panel (31) and the weld seam of lower panel (32) all weld seams with described annular web (4) are staggered.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620183516.9U CN205449474U (en) | 2016-03-10 | 2016-03-10 | Quiet rigidity test load loading frame of boats and ships base |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620183516.9U CN205449474U (en) | 2016-03-10 | 2016-03-10 | Quiet rigidity test load loading frame of boats and ships base |
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| CN205449474U true CN205449474U (en) | 2016-08-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883682A (en) * | 2019-03-29 | 2019-06-14 | 德阳天和机械制造有限责任公司 | A kind of road spring fore-stock structural strength characterization processes |
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2016
- 2016-03-10 CN CN201620183516.9U patent/CN205449474U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883682A (en) * | 2019-03-29 | 2019-06-14 | 德阳天和机械制造有限责任公司 | A kind of road spring fore-stock structural strength characterization processes |
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