CN111619754A

CN111619754A - FPSO lamps and lanterns base reaches FPSO ship including it

Info

Publication number: CN111619754A
Application number: CN202010531250.3A
Authority: CN
Inventors: 赵日升; 李淑婧; 黄伟; 陈业; 陈纯; 谢红霞; 赵琳; 龚洁
Original assignee: Shanghai Waigaoqiao Shipbuilding Co Ltd
Current assignee: Shanghai Waigaoqiao Shipbuilding Co Ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2020-09-04

Abstract

The invention discloses an FPSO lamp base and an FPSO ship comprising the same, wherein the FPSO lamp base comprises a support assembly and a connecting assembly, the support assembly comprises support legs, the number of the support legs is one, and the support legs are of long-strip structures and extend in the vertical direction; the connecting assembly comprises a connecting seat which is of a long strip structure and extends along the horizontal direction, the top end of the connecting seat is connected with the bottom end of a supporting leg, the supporting leg is arranged at the middle part of the connecting seat, and the bottom end of the connecting seat is used for being connected with the fluorescent lamp tube. The FPSO lamp base only comprises one supporting leg, so that interference with other outfitting parts in the supporting leg installation process can be effectively reduced, the flexibility of the FPSO lamp base is greatly improved, the FPSO lamp base can be arranged in some areas with small gaps, and the illumination of the placement area is enhanced. In addition, a supporting leg can also effectively reduce the time of fixing FPSO lamps and lanterns base on the deck, reduces the processing man-hour.

Description

FPSO lamps and lanterns base reaches FPSO ship including it

Technical Field

The invention relates to the field of ships, in particular to an FPSO lamp base and an FPSO ship comprising the same.

Background

A lamp base for fixing a fluorescent lamp on a traditional FPSO is provided with a plurality of cylindrical supporting legs, the plurality of supporting legs are firstly fixed at the top of an area needing to be illuminated, and then the fluorescent lamp is connected with the plurality of supporting legs, so that the fluorescent lamp is fixed relative to the area needing to be illuminated. However, since other fittings are also provided on the ship upper portion, the installation positions of the plurality of support legs are easily restricted, and the fluorescent lamp is easily collided with other fittings. When a plurality of supporting legs are installed, the positions of the supporting legs need to be considered, other outfitting parts need to be avoided, the fluorescent lamps need to be installed on the supporting legs, then the fluorescent lamps can be prevented from colliding with the other outfitting parts, the installation flexibility of the lamp base is affected, and the installation time of technicians is increased.

Disclosure of Invention

The invention aims to overcome the defect of poor installation flexibility of an FPSO lamp base in the prior art, and provides the FPSO lamp base and the FPSO comprising the same.

The invention solves the technical problems through the following technical scheme:

a FPSO lamp base for fixing a fluorescent tube on an FPSO, the FPSO lamp base comprising:

the support assembly comprises one support leg, the number of the support legs is one, and the support legs are of long-strip structures and extend in the up-and-down direction;

coupling assembling, coupling assembling includes the connecting seat, the connecting seat is rectangular structure to extend along the horizontal direction, the top of connecting seat with the bottom of supporting leg is connected, the supporting leg sets up the middle part of connecting seat, the bottom of connecting seat be used for with fluorescent tube connects.

In this scheme, FPSO lamps and lanterns base includes only one supporting leg, can effectively reduce the interference that installation supporting leg in-process produced with other outfitting spare for the flexibility greatly increased of FPSO lamps and lanterns base installation can set up in some less regions in space, strengthens placing regional illumination. In addition, a supporting leg can also effectively reduce the time of fixing FPSO lamps and lanterns base on the deck, reduces the processing man-hour.

Preferably, the connecting seat is made of channel steel, and one end of the connecting seat with the groove faces downwards.

In this scheme, the intensity of channel-section steel is high, can further strengthen joint strength, makes FPSO lamps and lanterns base bear the weight of fluorescent tube better.

Preferably, coupling assembling still includes two fixing bases, two the fixing base is connected respectively the both ends of connecting seat length direction, two the fixing base all follows the width direction of connecting seat extends.

Preferably, the material of the fixing seat is angle steel.

Preferably, the fixing seat is bent towards the outer side of the connecting seat, one side surface of the fixing seat is connected with the side surface of the connecting seat, and the other side surface of the fixing seat is connected with the fluorescent lamp tube.

Preferably, the support legs are cylindrical in configuration.

Preferably, the top end of the supporting leg is connected with a web, the web is of a circular structure, and the diameter of the web is larger than or equal to the outer diameter of the supporting leg.

In this scheme, the web is used for strengthening the joint strength of FPSO lamps and lanterns base and deck.

Preferably, the side wall of the supporting leg is connected with at least one cable fixing assembly, the cable fixing assembly comprises a fixing part body and two connecting pieces, a gap exists between the fixing part body and the supporting leg, and two ends of the fixing part body in the length direction are respectively connected with the supporting leg through one connecting piece.

Preferably, the material of the cable fixing part is flat steel.

The utility model provides a FPSO ship, its characterized in that, FPSO ship includes foretell FPSO lamps and lanterns base, the FPSO ship is last to be provided with the multilayer along the deck that its direction of height goes up the interval and sets up, and is adjacent two-layer the deck is followed the direction of height of FPSO ship is divided into upper deck and lower deck, the upper deck with interval formation between the lower deck places the region, FPSO lamps and lanterns base sets up place in the region, the top of supporting leg with the bottom on upper deck is connected.

Preferably, the upper portion of placing the region still is provided with cable tray and fire control pipeline, the length direction of cable tray with the axial direction of fire control pipeline is parallel, the cable tray with be formed with blank area between the fire control pipeline, the supporting leg sets up in the blank area.

The positive progress effects of the invention are as follows: the FPSO lamp base only comprises one supporting leg, so that interference with other outfitting parts in the supporting leg installation process can be effectively reduced, the flexibility of the FPSO lamp base is greatly improved, the FPSO lamp base can be arranged in some areas with small gaps, and the illumination of the placement area is enhanced. In addition, a supporting leg can also effectively reduce the time of fixing FPSO lamps and lanterns base on the deck, reduces the processing man-hour.

Drawings

Fig. 1 is a schematic perspective view of a FPSO lamp base according to an embodiment of the present invention.

Fig. 2 is a schematic front view of a FPSO lamp base according to an embodiment of the present invention.

Fig. 3 is a schematic top view of a FPSO lamp base according to an embodiment of the present invention.

Fig. 4 is a schematic front view of a cable fixing member according to an embodiment of the present invention.

Fig. 5 is a schematic top view of a placement area of an FPSO vessel according to an embodiment of the present invention.

Fig. 6 is a schematic side view of a placement area of the FPSO vessel according to an embodiment of the present invention.

Description of reference numerals:

support leg 1

Fluorescent lamp tube 2

Web 3

Cable fixing part 4

Fixing member body 41

Connecting piece 42

Cable 5

Reinforcing rib 6

Connecting socket 7

Fixed seat 8

Upper deck 91

Lower deck 92

Placement area 93

Cable tray 94

Fire-fighting pipeline 95

Ventilating duct 96

Blank region 97

Detailed Description

The invention is further illustrated by the following examples, which are not intended to limit the scope of the invention.

The embodiment provides an FPSO lamp base used for fixing a fluorescent lamp tube on an FPSO. As shown in fig. 1-4, the FPSO fixture base includes a support assembly and a connection assembly.

The supporting component comprises supporting legs 1, the supporting legs 1 are of long strip structures, the number of the supporting legs is one, and the supporting legs 1 extend along the up-down direction. The supporting legs 1 in the embodiment are of cylindrical structures, the cylindrical structure steel is simple to manufacture, the connection strength is relatively high, the weight of the fluorescent lamp tube 2 can be well borne, and the use stability of the FPSO lamp base is guaranteed. In other alternative embodiments, the support legs 1 may have other configurations, such as rectangular.

The top of supporting leg 1 is used for connecting on the hull deck, in order to further strengthen the joint strength between supporting leg 1 and the deck, 1 top of supporting leg in this implementation still is connected with web 3, and web 3 is circular structure, and the diameter of web 3 slightly is greater than the external diameter of supporting leg 1. Because the supporting leg 1 in this application is the cylindrical structure, therefore web 3 not only can strengthen the joint strength between supporting leg 1 and the deck, can also prevent that dust or deck debris from getting into inside supporting leg 1 through the opening at supporting leg 1 top. In other alternative embodiments, the web 3 may also be of other configurations, for example square.

Be provided with two cable mounting 4 on the lateral wall of supporting leg 1, two cable mounting 4 set up along the length direction interval of supporting leg 1. The cable fixing member 4 includes a fixing member body 41 and two connecting members 42, a gap exists between the fixing member body 41 and the support leg 1, and both ends of the fixing member body 41 in the length direction are connected to the support leg 1 through one connecting member 42, respectively. The length direction of the fixing piece body 41 in this embodiment is parallel to the length direction of the support leg 1, and the length directions of the two connecting pieces 42 are perpendicular to the length direction of the support leg 1. In other alternative embodiments, the orientation of the retainer body 41 and the connector 42 may be arranged in other orientations, but a space between the retainer body 41 and the support leg 1 still needs to be left for fixing the cable 5.

In other alternative embodiments, the number of cable holders 4 is not fixed, but is at least one. The technician usually sets the length dimension of the cable fixing member 4 to a fixed value, so the number of the cable fixing members 4 is determined by the length of the support leg 1, the longer the support leg 1 is, the more the number of the cable fixing members 4 is required, and the plurality of the cable fixing members 4 are arranged at intervals along the length direction of the support leg 1.

When the cable 5 of the fluorescent lamp tube 2 is arranged, the cable 5 is firstly closely adjacent to the cable fixing part 4, and then the cable 5 and the cable fixing part 4 are fastened through the binding part, so that the cable 5 is fixed on the cable fixing part 4. The concrete structure of binding does not specifically describe in this embodiment, and the structure of binding that the ordinary among the prior art can be adopted to the technical staff in this field, for example the ribbon, the ribbon is tightened after passing the space between mounting body 41 and supporting leg 1 to the realization is fixed cable 5 on cable mounting 4, avoids making FPSO lamps and lanterns base need occupy more spaces because of cable 5 overall arrangement is chaotic, effectively reduces the possibility that produces the interference with other outfitting of boats and ships, also makes things convenient for the maintenance in technical staff later stage.

The cable fixing member 4 in this embodiment is made of flat steel, and has a simple structure and a low cost, and the connecting members 42 at both ends of the fixing member body 41 may be fixed to the fixing member body 41 by welding or the like, or may be integrally formed with the fixing member body 41 by bending a long flat steel or the like. In alternative embodiments, the cable holder 4 may be made of other structural steels.

FPSO lamps and lanterns base still includes strengthening rib 6, and the one end of strengthening rib 6 is connected with supporting leg 1's lateral wall, and the other end of strengthening rib 6 is used for being connected with the deck, and the length direction of strengthening rib 6 and supporting leg 1's length direction are formed with the acute angle, and strengthening rib 6 is used for preventing supporting leg 1 overlength and produces and rock, the stability that reinforcing FPSO lamps and lanterns base used. In other alternative embodiments, the reinforcing ribs 6 may not be provided in the case where the supporting legs 1 are short in length or the supporting legs 1 do not shake.

The connecting assembly comprises a connecting seat 7, the connecting seat 7 is also of a long-strip-shaped structure and extends along the horizontal direction, the top end of the connecting seat 7 is connected with the bottom end of the supporting leg 1, the supporting leg 1 is arranged in the middle of the connecting seat 7, and the bottom end of the connecting seat 7 is used for being connected with the fluorescent lamp tube 2.

Connecting seat 7 in this embodiment adopts the channel-section steel to make, and connecting seat 7 takes the notched one end downward to can connect the bigger supporting leg 1 of diameter. If the one end that takes the recess with connecting seat 7 is towards the top, need satisfy the width that the diameter of supporting leg 1 is less than the recess. The channel steel has high strength, the connection strength can be further enhanced, and the FPSO lamp base can better bear the weight of the fluorescent lamp tube 2. In alternative embodiments, the connecting socket 7 can also be made of other structural steels, for example a rectangular steel plate.

Two of connecting seat 7 length direction respectively are connected with a fixing base 8, and two fixing bases 8 all extend along the width direction of connecting seat 7. Fixing base 8 in this implementation is made by the angle steel, and fixing base 8 is buckled to the outside of connecting seat 7, and a side of fixing base 8 is connected with the side of connecting seat 7, and another side of fixing base 8 is connected with fluorescent tube 2.

The fixing seat 8 is used for being provided with a plurality of screw holes that set up along 8 length direction intervals of fixing seat on the side of being connected with fluorescent tube 2, and fixing seat 8 and fluorescent tube 2 pass through threaded connection to make fluorescent tube 2 fix on FPSO lamps and lanterns base.

The embodiment also provides an FPSO ship, as shown in fig. 5-6, which includes the FPSO lamp base. A plurality of layers of decks are arranged on the FPSO ship at intervals in the height direction of the FPSO ship, the adjacent two layers of decks are divided into an upper deck 91 and a lower deck 92 in the height direction of the FPSO ship, and a placement area 93 is formed by the intervals between the upper deck 91 and the lower deck 92. The FPSO fixture base is disposed within the placement area 93 and is secured to the upper deck 91 for illumination of the placement area 93. FPSO lamps and lanterns base in this embodiment is the bottom connection through the top of supporting leg 1 and upper deck 91 and realizes fixing FPSO lamps and lanterns base on the deck, and the top of strengthening rib 6 also is fixed with the bottom of upper deck 91 to reinforcing supporting leg 1's intensity prevents because of rocking that supporting leg 1 length overlength formed.

The upper part of the placement area 93 is also provided with various fittings including a cable tray 94, a fire-fighting duct 95, a ventilation duct 96, and the like. Wherein, the length direction of cable tray 94 is parallel with the axial direction of fire control pipeline 95, is formed with blank region 97 between cable tray 94 and the fire control pipeline 95, and supporting leg 1 sets up in blank region 97.

Traditional lamps and lanterns base includes a plurality of supporting legs 1 that set up along the same horizontal direction interval, and during the installation, the length direction of fluorescent tube 2 is on a parallel with the interval direction of a plurality of supporting legs 1. Since other outfitting parts are provided on the upper portion of the placement area 93, the installation position of the lamp base is easily restricted in order to avoid interference between the lamp base and the other outfitting parts.

For example, the blank area 97 formed between the cable tray 94 and the fire duct 95 in this embodiment does not allow for a conventional light fixture base. In general, the distance between the cable bracket 94 and the fire fighting pipe 95 is small, so that the width of the blank area 97 formed by the gap between the two is small, even smaller than the width of the fluorescent tube 2, and cannot accommodate the plurality of support legs 1 arranged along the width direction thereof. The fluorescent tubes 2 in this area have no way of being placed parallel to the radial direction of the fire duct 95, which would affect the illumination of the blank area 97 and the cable brackets 94 and fire duct 95 on both sides. If the supporting legs 1 are spaced apart from each other in the axial direction parallel to the fire fighting pipeline 95, the FPSO lamp base may not be placed in the blank area 97 due to the excessive width of the fluorescent tube 2.

The FPSO lamp base in this embodiment only sets up one supporting leg 1, can effectively reduce the interference that 1 in-process of installation supporting leg produced with other outfitting for the flexibility greatly increased of FPSO lamp base installation can set up in some less regions in space, strengthens the illumination of placing region 93. In addition, a supporting leg 1 can also effectively reduce the time of fixing FPSO lamps and lanterns base on the deck, reduces the processing man-hour. Adopt structures such as channel-section steel also can guarantee FPSO lamps and lanterns base and fluorescent tube 2 firm in connection under the condition that reduces supporting leg 1 quantity, each structure in the FPSO lamps and lanterns base is all simple easily to be made moreover, can effective control manufacturing cost.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be construed as limiting the present invention unless otherwise specified herein.

While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.

Claims

1. A FPSO lamp base for fixing a fluorescent tube on an FPSO, the FPSO lamp base comprising:

2. The FPSO lamp base recited in claim 1 wherein the connector socket is formed from channel steel, the end of the connector socket having the recess facing downwardly.

3. The FPSO lamp base of claim 2 wherein the connecting assembly further comprises two fixing bases, the two fixing bases are respectively connected to two ends of the connecting base in the length direction, and both the two fixing bases extend along the width direction of the connecting base.

4. The FPSO lamp base recited in claim 3, wherein the material of the anchor is angle steel.

5. The FPSO lamp base recited in claim 4, wherein the fixing base is bent outward of the connecting base, one side surface of the fixing base is connected to the side surface of the connecting base, and the other side surface of the fixing base is connected to the fluorescent tube.

6. The FPSO fixture base recited in claim 1 wherein the support legs are cylindrical structures.

7. The FPSO fixture base recited in claim 6 wherein the top ends of the support legs are connected to a web, the web is of a circular configuration, and the diameter of the web is equal to or greater than the outer diameter of the support legs.

8. The FPSO lamp base recited in claim 1, wherein at least one cable fixing member is connected to the side wall of the support leg, the cable fixing member comprises a fixing member body and two connecting members, a gap is formed between the fixing member body and the support leg, and both ends of the fixing member body in the length direction are respectively connected to the support leg through one of the connecting members.

9. The FPSO fixture base recited in claim 8, wherein the material of the cable fixture is flat steel.

10. An FPSO vessel including the FPSO lamp base as claimed in any one of claims 1 to 9, wherein a plurality of decks are provided on the FPSO vessel at intervals in the height direction thereof, two adjacent decks are divided into an upper deck and a lower deck in the height direction of the FPSO vessel, the interval between the upper deck and the lower deck forms a placement area, the FPSO lamp base is provided in the placement area, and the top ends of the support legs are connected to the bottom ends of the upper deck.

11. The FPSO vessel recited in claim 10 wherein the upper portion of the placement area is further provided with a cable tray and a fire fighting pipe, the length direction of the cable tray being parallel to the axial direction of the fire fighting pipe, a vacant area being formed between the cable tray and the fire fighting pipe, the support legs being disposed in the vacant area.