CN202765258U - Front mast top light installation structure for drilling platform - Google Patents
Front mast top light installation structure for drilling platform Download PDFInfo
- Publication number
- CN202765258U CN202765258U CN 201220360716 CN201220360716U CN202765258U CN 202765258 U CN202765258 U CN 202765258U CN 201220360716 CN201220360716 CN 201220360716 CN 201220360716 U CN201220360716 U CN 201220360716U CN 202765258 U CN202765258 U CN 202765258U
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- masthead
- head light
- lamp stand
- mast head
- drilling platform
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- Expired - Fee Related
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- 238000005553 drilling Methods 0.000 title claims abstract description 56
- 238000009434 installation Methods 0.000 title abstract description 11
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The utility model discloses a front mast top light installation structure for a drilling platform. The front mast top light installation structure comprises an extension platform, a mast top light base guide support and a mast top light pole, wherein the extension platform is arranged on the central line area of a bow tube deck of the drilling platform, the mast top light guide support is fixed on the extension platform, the mast top light pole is pivoted on the mast top light base guide support and can pivot at the falling and erecting positions in a vertical face of the forward direction of the drilling platform, a front mast top light is arranged at end of the mast top light pole, and the height of the front mast top light in normal working is 12 meters higher than a main deck of the drilling platform. By means of the front mast top light installation structure of the drilling platform, standard and operation requirements can be met simultaneously when a mast erects in shipping and falls in drilling.
Description
Technical field
The utility model relates to mast head light field engineering field, relates in particular to a kind of mounting structure of front mast head light lamp.
Background technology
According to " convention on the International Regulation for Preventing Collisions at Sea in 1972 " and other related specifications requirements, in line with the principle of marine safety, relevant boats and ships are wanted signal lamp, number type or the signal of configuration requirement.But, because Description of Ship is various, structure is different, on the configuration of signal lamp, can meet the demands, but because the phenomenon of conflicting with the shipping work interference in the signal lamp installation site appears in hull structure special, how to coordinate to solve the signal lamp installation site and solve the shipping work problem, need to start with from design, seek better solution, configuration and the characteristic aspect of observing quantity, position, range of visibility or the radian of signal lamp satisfy the regulation that specification requires this ship as much as possible.
General boats and ships and drilling platform bow main deck and residential development can design according to actual demand, common main deck is above to be residential development, general 2 ~ 5 layers are not waited, for the hull special construction, residential development is positioned at the following situation of main deck, the main deck last layer is emergency dynamo and part machinery district, and the last layer top stores drilling tubing for for the pipe support deck.Because the mast head light installation site is the first line of centers of ship, must satisfy code requirement, and loop wheel machine swings when operation, the masthead lamp stand can be interfered with loop wheel machine, affects drilling operation.Therefore, solve this design problem.
" convention on the International Regulation for Preventing Collisions at Sea in 1972 " and each classification society rule etc., for definition and the requirement of range light, also unusual specific, concrete.Its definition refers to that " range light " refers to be placed in the white lamp of the head and the tail line of centers top of ship, shows continual light in the arc of horizons of 225 degree, and its device will make light show in each side of a ship abaft the beam 22.5 degree from the dead ahead of ship.And the boats and ships of length above 50 meters, should dispose two range lights.Installation site for range light, requirement is also arranged, it is that (1) length is the power driven vessel more than 20 meters or 20 meters that the vertical distance of signal lamp and spacing require, range light should be installed as follows: 1. fore mast light, as only installing a range light, then the height of this range light more than hull should be not less than 6 meters, such as beam above 6 meters, then the height more than hull should be not less than this width, and above height needn't be greater than 12 meters but these are installed in hull.2. when two range lights of installing, the vertical distance that back light is higher than headlight should be at least 4.5 meters.(2) the vertical distance of two of power driven vessel range lights should be like this: namely in the poor situation of all normal load draughts, when watching from the sea of 1000 meters of distance bows, should be able to find out back light above headlight and separately.It is when the power driven vessel as prescribed has two range lights that the level attitude of signal lamp and spacing require, and the horizontal throw between two lamps should be not less than half of captain, but needn't be greater than 100 meters.Fore mast light should be placed in 1/4th places that disembark head is not more than the captain.
The installation site of the fore mast light of this situation will be not more than at bow captain's 1/4th the first centerline, and that is exactly bow life boat zone and pipe bracket deck area, and the height of mast should exceed 12 meters of main decks according to code requirement.As shown in Figure 1.Therefore, the installation site of front mast head light bar and loop wheel machine interference and collision affect drilling operation.
The utility model content
For the drilling platform of above-mentioned special construction, the purpose of this utility model is to provide a kind of front mast head light mounting structure for drilling platform, can erect by mast when navigation, and mast fell when drilling well is worked, and satisfied simultaneously code requirement and job requirements.
For reaching above-mentioned purpose, the utility model provides a kind of front mast head light mounting structure for drilling platform, comprising:
One extendable platform, the bow pipe center deck line that is arranged at described drilling platform is regional;
One mast head light foot guide supports, and is fixed on the described extendable platform;
One masthead lamp stand, being articulated in described mast head light foot guide supports, and in the vertical surface of described drilling platform working direction in fell and set-up positions between pivot, the one end is provided with a front mast head light, and the height during described front mast head light normal operation is higher than 12 meters of described drilling platform main decks.
The above-mentioned front mast head light mounting structure that is used for drilling platform wherein also comprises:
At least one masthead lamp stand supports, and is arranged on the pivotal orientation of masthead lamp stand, be used for supporting and fixedly fell after described masthead lamp stand.
The above-mentioned front mast head light mounting structure that is used for drilling platform, wherein said masthead lamp stand support package is drawn together:
Supporting seat, bracing frame and cutting ferrule, described supporting seat are arranged on the described extendable platform, and support frame as described above is fixedly installed on the described supporting seat, and described cutting ferrule is arranged at the top of support frame as described above.
The above-mentioned front mast head light mounting structure that is used for drilling platform, wherein said mast head light foot guide support and comprise:
The two vertical trapezoid parts that relatively arrange, and two be the pivotal orientation of described masthead lamp stand between the vertical trapezoid part, at the top of described vertical trapezoid part the pivotal axis that wears described front mast head light bar is installed, the described front mast head light bar cramp after pivot erects is held and is positioned in the middle of the described two vertical trapezoid parts.
The above-mentioned front mast head light mounting structure that is used for drilling platform, wherein said mast head light foot guide support and also comprise:
The first positioning mounting and the second positioning mounting, described the first positioning mounting are arranged at the bottom that described mast head light foot guide supports, and fixing described masthead lamp stand is in set-up positions; Described the second positioning mounting is arranged at the horizontally extending cantilevered horizontal support member in side that described mast head light foot guide supports, and fixing described masthead lamp stand is in the pivot position of falling.
The above-mentioned front mast head light mounting structure that is used for drilling platform, wherein said the first positioning mounting comprises: be arranged at respectively between the described two vertical trapezoid parts and be connected the adapter plate bottom the masthead lamp stand and a bearing pin that connects two adapter plates; Described the second connecting element comprises: be arranged at respectively described cantilevered horizontal support member and be connected the lug on the masthead lamp stand and plate and the bolt of rear end plate that connects two lugs.
The above-mentioned front mast head light mounting structure that is used for drilling platform, wherein said cutting ferrule comprises: the semi-circular tube of two correspondences and the joint portion of extending respectively at described semi-circular tube both sides, the joint portion of described two semi-circular tube both sides are respectively by bolt or bearing pin captive joint.
The above-mentioned front mast head light mounting structure that is used for drilling platform, wherein said joint portion are corresponding wall extension or a plurality of lug that arranges.
The above-mentioned front mast head light mounting structure that is used for drilling platform, wherein said masthead lamp stand support package is drawn together two, equidistantly arranges on the pivotal orientation of described masthead lamp stand.
The above-mentioned front mast head light mounting structure that is used for drilling platform, wherein said bow pipe deck is higher than 3 meters of described main decks, and described masthead lamp stand is 9 meters.
Effect of the present utility model is, the front mast head light mounting structure that is used for drilling platform that adopts the utility model to provide can erect by mast when navigation, and mast fell when drilling well is worked, and satisfied simultaneously code requirement and job requirements.
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to restriction of the present utility model.
Description of drawings
Fig. 1 the utility model is used for the setting position figure of drilling platform;
Fig. 2 the utility model is used for the front mast head light mounting structure scheme drawing of drilling platform;
Fig. 3 mast head light foot guide supporting construction figure;
Fig. 3 a masthead lamp stand set-up positions positioning and fixing structure figure;
Fig. 3 b masthead lamp stand position positioning and fixing structure figure that fell;
Fig. 4, Fig. 4-1 masthead lamp stand supporting structure figure;
Fig. 4 a, Fig. 4 b ferrule structure figure;
Fig. 4 c cutting ferrule is made scheme drawing.
Wherein, Reference numeral
100 drilling platform
101 main decks
102 pipe support decks
103 life boat
1 extendable platform
2 masthead lamp stands
3 mast head light foot guides support
31 vertical trapezoid parts
32 pivotal axis
33 first positioning mountings (fixing in masthead lamp stand set-up positions)
331 first adapter plates
332 second adapter plates
333 bearing pins
34 second positioning mountings (fixing in the masthead lamp stand position of falling)
341 first lugs
342 second lugs
343 connect plate
344 bolt of rear end plates
35 cantilevered horizontal support member
4 masthead lamp stands support
41 supporting seats (bracing frame brace panel)
42 bracing frames
43 cutting ferrules
431 semi-circular tubes
432 lugs
4321 fixed orifices
4322 bearing pins
433 wall extensions
4331 fixed orifices
4332 bolts
5 front mast head lights
F drilling platform working direction P masthead lamp stand pivotal orientation
The specific embodiment
Below in conjunction with accompanying drawing structural principle of the present utility model and principle of work are done concrete description:
In Fig. 1, the specific embodiment shown in Figure 2, the utility model discloses a kind of front mast head light mounting structure for drilling platform, in order to make drilling platform can satisfy the related specifications requirement.
As shown in the figure, drilling platform 100 comprises: main deck 101, pipe support deck 102, life boat 103, wherein, 102 on pipe support deck is being higher than the above 3 meters position of main deck 101.
Further, in bow life boat 103 centre line zone, be fixed with an extendable platform 1 by pipe deck 102 region extensions, front mast head light mounting structure is arranged on the extendable platform 1.
As shown in Figure 2, be used for the front mast head light mounting structure of drilling platform, also comprise: masthead lamp stand 2, mast head light foot guide support 3, masthead lamp stand support 4, front mast head light 5.
Described extendable platform 1 is arranged at the bow pipe center deck line zone of described drilling platform 100; Described mast head light foot guide supports 3, is fixed on the described extendable platform 1; Described masthead lamp stand 2, being articulated in described mast head light foot guide supports on 3, described masthead lamp stand 2 is the P direction in the vertical surface of described drilling platform working direction F, in fell and set-up positions between pivot, one end of described masthead lamp stand 2 (top of described masthead lamp stand 2 when erecting) is provided with a front mast head light 5, height during described front mast head light normal operation is higher than 12 meters of described drilling platform main decks, specifically, the height of described masthead lamp stand 2 is 9 meters+3 meters=12 meters, can satisfy the related specifications requirement.
Referring to Fig. 3 mast head light foot guide supporting construction figure.
Described mast head light foot guide supports 3 and comprises: the two vertical trapezoid parts 31 that relatively arrange, and by the pivotal orientation that defines described masthead lamp stand 2 between the two vertical trapezoid parts 31, the pivotal axis 32 that wears described masthead lamp stand 2 is installed at the top of described vertical trapezoid part 31, and described masthead lamp stand 2 clamping positions after pivot erects are in the middle of described two vertical trapezoid parts 31.
For in more stable fixing described masthead lamp stand 2, in described mast head light foot guide support 3, the first positioning mounting 33 and the second positioning mounting 34 have been designed, after fixing and fore mast lamp stand after being used for described masthead lamp stand 2 and erecting fell, light fixture be can conveniently overhaul, extra ladder or other supplementary modes do not needed.
As shown in Figure 3, described the first positioning mounting 33 is arranged at described mast head light foot guide and supports 3 bottom, and fixing described masthead lamp stand is in set-up positions; Described the second positioning mounting 34 is arranged at described mast head light foot guide and supports 3 the horizontally extending cantilevered horizontal support member 35 in side, and fixing described masthead lamp stand is in the pivot position of falling.
Referring to Fig. 3 a masthead lamp stand set-up positions positioning and fixing structure figure; Fig. 3 b masthead lamp stand position positioning and fixing structure figure that fell.
Described the first positioning mounting 33 comprises: be arranged at described masthead lamp stand 2 bottoms the first adapter plate 331, be arranged at the second adapter plate 332 and a bearing pin 333 that is connected two adapter plates between the described two vertical trapezoid parts 31, masthead lamp stand 2 is connected and fixed the first adapter plate 331 and the second adapter plate 332 by bearing pin 333 and reaches masthead lamp stand 2 and firmly erect effect when set-up positions.
Described the second connecting element 34 comprises: be arranged at lug 341 on the described masthead lamp stand, be arranged at lug 342 on the described cantilevered horizontal support member 35, connect plate 343 and the bolt of rear end plate 344 of two lugs, masthead lamp stand 2 can make mast head light bar 2 be stable in the position of falling thereby by plate 343 and bearing pin 333 described lug 341 is connected and fixed with lug 342 when falling the position.
As shown in Figure 2, the utility model arranges at least one masthead lamp stand and supports 4 on the pivotal orientation of masthead lamp stand 2, be used for to support and fixedly fell after described masthead lamp stand 2, present embodiment is for arranging two masthead lamp stands supports 4, the lamp stand that support and the length of fixedly falling are 9 meters.Support place of range light bar has designed cutting ferrule 43, and after masthead lamp stand 2 fell, when fixedly masthead lamp stand 2 avoided platform movable, masthead lamp stand 2 moved and falls.Certainly, the masthead lamp stand supports 4 and is not limited to two, one or more also can be set not do concrete restriction.
Front view and birds-eye view referring to Fig. 4, Fig. 4-1 masthead lamp stand supporting structure.
Described masthead lamp stand supports 4 and comprises: supporting seat 41, bracing frame 42 and cutting ferrule 43, described supporting seat 41 is arranged on the described extendable platform 1, support frame as described above is fixedly installed on the described supporting seat, and described cutting ferrule 43 is arranged at the top of support frame as described above 42, is used for holding masthead lamp stand 2.The utility model one embodiment is the form fixing support rack 42 that both sides that described supporting seat 41 can be used in support frame as described above 42 arrange brace panel, also can adopt two with upper reinforcing plate be arranged at described masthead lamp stand 2 the periphery or adopt a pedestal that masthead lamp stand 2 is arranged at wherein, all can.
Make scheme drawing referring to Fig. 4 a, Fig. 4 b ferrule structure figure and Fig. 4 c cutting ferrule.
Described cutting ferrule 43 comprises: the semi-circular tube 431 of two correspondences, the both sides of described semi-circular tube 431 arrange respectively the joint portion of extension, as shown in the figure, present embodiment is, the joint portion of two semi-circular tubes 431 is the corresponding wall extension 433 that arranges in a side, in the other end three corresponding lugs 432 are set, and two or more fixed orifices 4331 are set respectively by bolt 4332 captive joints on wall extension 433, on three lugs 432, arrange respectively fixing also 4321 and fix by a bearing pin 4332 cross-under.
The utility model can also have other embodiment, for example, the both sides that can all be set in the both sides of described two semi-circular tubes 431 corresponding wall extension 433 or described two semi-circular tubes 431 all also can be arranged at a plurality of corresponding lugs 432, do not do concrete restriction.
The front mast head light mounting structure that is used for drilling platform that above-mentioned the utility model discloses is applied to drilling platform or similar boats and ships, not only can satisfy relevant code requirement, and falls when work and do not affect operation.Support by two masthead lamp stands of design and installation on extendable platform, the lamp stand that the length that can support and fixedly fall is 9 meters, and the masthead lamp stand supports by the design cutting ferrule, after lamp stand was fallen, lamp stand is fixing more firm, and when avoiding platform movable, lamp stand moves and falls.By the location structure of masthead lamp stand base designs, after the masthead lamp stand erects, fixing lamp stand.After the masthead lamp stand fell, light fixture be can conveniently overhaul, extra ladder or other supplementary modes do not needed.
The masthead lamp stand only needs manual operation before this, does not need extra hydraulic pressure or Vidacare corp, and is laborsaving, simple.
Certainly; the utility model also can have other various embodiments; in the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (10)
1. a front mast head light mounting structure that is used for drilling platform is characterized in that, comprising:
One extendable platform, the bow pipe center deck line that is arranged at described drilling platform is regional;
One mast head light foot guide supports, and is fixed on the described extendable platform;
One masthead lamp stand, being articulated in described mast head light foot guide supports, and in the vertical surface of described drilling platform working direction in fell and set-up positions between pivot, the one end is provided with a front mast head light, and the height during described front mast head light normal operation is higher than 12 meters of described drilling platform main decks.
2. the front mast head light mounting structure for drilling platform according to claim 1 is characterized in that, also comprises:
At least one masthead lamp stand supports, and is arranged on the pivotal orientation of masthead lamp stand, be used for supporting and fixedly fell after described masthead lamp stand.
3. the front mast head light mounting structure for drilling platform according to claim 2 is characterized in that, described masthead lamp stand support package is drawn together:
Supporting seat, bracing frame and cutting ferrule, described supporting seat are arranged on the described extendable platform, and support frame as described above is fixedly installed on the described supporting seat, and described cutting ferrule is arranged at the top of support frame as described above.
4. according to claim 2 or 3 described front mast head light mounting structures for drilling platform, it is characterized in that described mast head light foot guide supports and comprises:
The two vertical trapezoid parts that relatively arrange, and two be the pivotal orientation of described masthead lamp stand between the vertical trapezoid part, at the top of described vertical trapezoid part the pivotal axis that wears described masthead lamp stand is installed, the described mast head light bar cramp after pivot erects is held and is positioned in the middle of the described two vertical trapezoid parts.
5. the front mast head light mounting structure for drilling platform according to claim 4 is characterized in that, described mast head light foot guide supports and also comprises:
The first positioning mounting and the second positioning mounting, described the first positioning mounting are arranged at the bottom that described mast head light foot guide supports, and fixing described masthead lamp stand is in set-up positions; Described the second positioning mounting is arranged at the horizontally extending cantilevered horizontal support member in side that described mast head light foot guide supports, and fixing described masthead lamp stand is in the pivot position of falling.
6. the front mast head light mounting structure for drilling platform according to claim 5, it is characterized in that described the first positioning mounting comprises: be arranged at respectively between the described two vertical trapezoid parts and be connected the adapter plate of masthead lamp stand bottom and a bearing pin that connects two adapter plates; Described the second connecting element comprises: be arranged at respectively described cantilevered horizontal support member and be connected the lug on the masthead lamp stand and plate and the bolt of rear end plate that connects two lugs.
7. the front mast head light mounting structure for drilling platform according to claim 3, it is characterized in that, described cutting ferrule comprises: the semi-circular tube of two correspondences and the joint portion of extending respectively at described semi-circular tube both sides, the joint portion of described two semi-circular tube both sides are respectively by bolt or bearing pin captive joint.
8. the front mast head light mounting structure for drilling platform according to claim 3 is characterized in that, described joint portion is corresponding wall extension or a plurality of lug that arranges.
9. the front mast head light mounting structure for drilling platform according to claim 2 is characterized in that, described masthead lamp stand support package is drawn together two, equidistantly arranges on the pivotal orientation of described masthead lamp stand.
10. the front mast head light mounting structure for drilling platform according to claim 1 is characterized in that, described bow pipe deck is higher than 3 meters of described main decks, and described masthead lamp stand is 9 meters.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220360716 CN202765258U (en) | 2012-07-24 | 2012-07-24 | Front mast top light installation structure for drilling platform |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220360716 CN202765258U (en) | 2012-07-24 | 2012-07-24 | Front mast top light installation structure for drilling platform |
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CN202765258U true CN202765258U (en) | 2013-03-06 |
Family
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CN 201220360716 Expired - Fee Related CN202765258U (en) | 2012-07-24 | 2012-07-24 | Front mast top light installation structure for drilling platform |
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CN (1) | CN202765258U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105109635A (en) * | 2015-09-28 | 2015-12-02 | 上海船舶研究设计院 | Auxiliary light mast for mounting ship navigation signal light |
CN107826221A (en) * | 2017-11-07 | 2018-03-23 | 江苏新扬子造船有限公司 | A kind of fore mast Panama Canal steering lamp rotatable support frame and application method |
-
2012
- 2012-07-24 CN CN 201220360716 patent/CN202765258U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105109635A (en) * | 2015-09-28 | 2015-12-02 | 上海船舶研究设计院 | Auxiliary light mast for mounting ship navigation signal light |
CN107826221A (en) * | 2017-11-07 | 2018-03-23 | 江苏新扬子造船有限公司 | A kind of fore mast Panama Canal steering lamp rotatable support frame and application method |
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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: 20130306 Termination date: 20170724 |
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CF01 | Termination of patent right due to non-payment of annual fee |