CN213301004U

CN213301004U - Special measuring device for regasification module base of LNG-FSRU ship

Info

Publication number: CN213301004U
Application number: CN202021654572.9U
Authority: CN
Inventors: 张孟行; 许云隆; 许志祥; 陈丁丁; 张晨俊; 王守正
Original assignee: Hudong Zhonghua Shipbuilding Group Co Ltd
Current assignee: Hudong Zhonghua Shipbuilding Group Co Ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-05-28
Anticipated expiration: 2030-08-11

Abstract

The utility model relates to a LNG-FSRU ship regasification module base special measuring device, a rectangular groove is horizontally arranged on one side of a handheld sample plate, an adjusting ruler is horizontally arranged on the upper end of the groove, a fixed ruler is arranged on the lower end of the groove, a beveling groove is arranged on the upper side of one end of the fixed ruler, a groove is arranged on the side surface of the movable ruler base, a movable ruler is arranged in the groove in a gap, the movable ruler is horizontally arranged in the groove, a spring is arranged at one end of the movable ruler, the spring is arranged in the groove, and the spring is always in a compression state in the groove; a sealing plate is arranged outside the groove; the movable ruler one end is equipped with the scale, and during the mark scale, zero scale is located the intermediate position of scale, extends the scale to both ends along the movable ruler from zero scale, and when zero scale was located the end position of movable ruler base, the end of movable ruler one end and fixed ruler aligns. Through the utility model discloses a special measuring device has solved the annular additional strengthening centre of a circle and has refuted the big problem of the drawing degree of difficulty, has promoted the location installation accuracy of module barrel.

Description

Special measuring device for regasification module base of LNG-FSRU ship

Technical Field

The utility model relates to a LNG-FSRU ship regasification module installation field, concretely relates to LNG-FSRU ship regasification module base special measuring device.

Background

When the regasification module base of the LNG-FSRU ship is positioned, the relative positions of the four bases are strictly controlled, the base comprises an annular reinforcing structure, a base panel and a module barrel, the annular reinforcing structure and the module barrel are respectively fixed at the upper end and the lower end of the base panel, the diameters of the annular reinforcing structure and the module barrel are the same, and the annular reinforcing structure and the module barrel vertically correspond to each other. In actual operation, because the module barrel is bulky, need hoist and mount to base panel upper end and install, need fix a position before the installation, refute the centre of a circle of drawing the annular enhancement in the upper end of base panel, after hoisting the module barrel to the base panel, measure the corresponding condition that test module barrel and annular are strengthened, but refute of the centre of a circle of annular enhancement and the measurement that the module barrel corresponds with the annular enhancement is comparatively difficult.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a special measuring device of LNG-FSRU ship regasification module base can carry out the measurement of the circular corresponding condition of refuting drawing, module barrel and annular reinforcement fast, conveniently with the help of this special measuring device of annular reinforcement, and the technical purpose of the invention is realized through following technical scheme:

the utility model provides a LNG-FSRU ship regasification module base special measuring device, its structure includes handheld model, and one side level of handheld model is equipped with the bar fluting, and fluting upper end level is equipped with adjusts the chi, and grooved lower extreme level is equipped with the fixed ruler, adjusts the chi and includes movable ruler base, movable ruler, and movable ruler movable mounting is on the movable ruler base, and the movable ruler can be the movable ruler base horizontal migration relatively, and the length of fixed ruler is longer than the length of movable ruler base.

Furthermore, a groove is formed in the movable ruler base, the movable ruler is movably inserted into the groove, the groove is horizontally arranged, the movable ruler can horizontally move relative to the groove, a limiting bolt is further arranged on one side of the groove, and one end of the limiting bolt penetrates through the inner side wall of the groove and is in threaded connection with the side wall of the groove.

Furthermore, one side of the movable ruler base is also provided with a sealing plate, the sealing plate is covered and installed on the outer side of the groove, and the movable ruler is arranged between the movable ruler base and the sealing plate in a clearance mode.

Furthermore, the upside of fixed ruler one end is equipped with the beveling groove, can avoid base panel and annular additional strengthening's welding seam when using through the beveling groove, guarantees the annular additional strengthening of contradicting that the fixed ruler can be better.

Furthermore, the movable ruler is provided with scales, the initial scales of the scales are zero scales, and the scales extend to the two ends of the movable ruler along the zero scales.

Further, when the scale is located zero scale, one end of the movable ruler is aligned with one end of the fixed ruler.

Further, still be equipped with the spring in the recess, the spring setting is in movable chi one end, and the spring is in compression state.

Furthermore, the other side of the handheld sample plate is provided with a handheld hole, so that the handheld sample plate is convenient to hold in a hand during use.

The utility model has the advantages that, through the special measuring device of the utility model, the slotting clamp is arranged on one side of the base panel, one end of the fixed ruler is supported on the outer side surface of the annular reinforcing structure at the lower end of the base panel, the movable ruler is utilized to refute the outer contour line position of the annular reinforcing structure on the upper end surface of the base panel, and when the module barrel is hoisted and positioned, whether the module barrel corresponds to the annular reinforcing structure or not can be accurately measured by means of the movable ruler; the problem of annular additional strengthening centre of a circle refute the drawing degree of difficulty big is solved, the location installation accuracy of module barrel has been promoted.

Drawings

Fig. 1 is a schematic structural view of the measuring device dedicated for the regasification module base of the LNG-FSRU ship of the present invention.

Fig. 2 is the utility model discloses a LNG-FSRU ship regasification module base special measuring device refutes and draws annular additional strengthening outline position line schematic diagram.

Fig. 3 is a schematic diagram of the measuring device for the regasification module base of the LNG-FSRU ship according to the present invention, which measures the corresponding relationship between the module cylinder and the annular reinforcing structure.

Fig. 4 is another schematic diagram of the measuring device for the regasification module base of the LNG-FSRU ship according to the present invention, which is used for measuring the corresponding relationship between the module cylinder and the annular reinforcing structure.

In the figure, 1, a hand-held template; 2. grooving; 3. fixing a ruler; 4. a movable ruler base; 5. a movable ruler; 6. A groove; 7. a limit bolt; 8. a spring; 9. a hand-held hole; 10. closing the plate; 11. a module cylinder; 12. a base panel; 13. an annular reinforcing structure; 14. welding seams; 15. beveling the groove; 16. and (4) zero graduation.

Detailed Description

The technical solution of the present invention is further described below with reference to the following embodiments:

a special measuring device for a regasification module base of an LNG-FSRU ship is disclosed, as shown in figure 1, a rectangular open groove 2 is horizontally formed in one side of a handheld sample plate 1, and a handheld hole 9 is formed in the other side of the handheld sample plate 1; the upper end level of fluting 2 sets up adjusts the chi, and the lower extreme of fluting 2 sets up fixed ruler 3, and the upside of fixed ruler 3 one end is close to the position of fluting 2 and is equipped with beveling groove 15, can avoid the welding seam 14 of base panel 12 and annular additional strengthening 13 department. The adjustable ruler comprises a movable ruler 5 and a movable ruler base 4, a groove 6 is formed in the side face of the movable ruler base 4, the movable ruler 5 is placed in the groove 6 in a gap mode, the movable ruler 5 is horizontally installed in the groove 6, a spring 8 is arranged at one end of the movable ruler 5, the spring 8 is installed in the groove 6, the spring 8 is always in a compression state in the groove 6, a limiting bolt 7 is further arranged at the upper end of the groove 6 due to the compression of the spring 8, and the position of the movable ruler 5 in the groove 6 is fixed through the limiting bolt 7; a shrouding 10 is installed to the recess 6 outside, installs movable ruler 5 between shrouding 10 and recess 6, and movable ruler 5 can be in the horizontal adjustment removal in recess 6. The scale is arranged at one end of the movable ruler 5, when the scale is marked, the zero scale 16 is positioned in the middle of the scale, the scale is extended from the zero scale 16 to two ends along the movable ruler 5, and when the zero scale 16 is positioned at the end position of the movable ruler base 4, one end of the movable ruler 5 is aligned with the end of the fixed ruler 3, as shown in fig. 2.

When the adjustable ruler is used, as shown in fig. 2, the open slot 2 is clamped at one side of the base panel 12, so that the end of the fixed ruler 3 is abutted against the outer side wall of the annular reinforcing structure 13, the zero scale 16 of the movable ruler 5 is adjusted to the end position of the movable ruler base 4, at the moment, the end of the movable ruler 5 is aligned with the end of the fixed ruler 3, a line is drawn at the end of the movable ruler 5, and the outer contour line position of the annular reinforcing structure 13 is reversely arranged at the upper end of the base panel 12; then moving the movable ruler 5 relative to the movable ruler base 4 for a certain distance, taking 10mm as an example, marking a detection line at the end of the movable ruler base 4, wherein the distance from the detection line to the edge of the actual installation position is 10 mm;

then hoisting the module barrel 11, after hoisting the module barrel 11 on the base panel 12, the position is close to the installation position, errors may exist, the adjustment is needed, the fixed ruler 3 is kept to abut against the outer side wall of the annular reinforcing structure 13, the limit bolt 7 is loosened, the end of the movable ruler 5 abuts against the module barrel 11, and the scale of the movable ruler at the moment is read;

if the scale at this time is zero scale 16, the module cylinder 11 is installed in place;

if the scale is a certain scale on the left side of the zero scale 16, taking a scale 5mm on the left side of the zero scale as an example, it indicates that the installation edge of the module cylinder 11 is 15mm away from the inspection line, and the module cylinder needs to be moved leftward by 5mm until the reading of the movable ruler is zero scale, as shown in fig. 3;

if the scale is a certain scale on the right side of the zero scale 16, taking a scale 5mm on the right side of the zero scale as an example, it indicates that the mounting edge of the module cylinder 11 is 5mm away from the inspection line, and the module cylinder needs to be moved rightward by 5mm until the scale of the movable scale is zero, as shown in fig. 4.

The present embodiment is only for further explanation of the present invention, and is not a limitation of the present invention, and those skilled in the art can make various inventive modifications to the present embodiment as needed after reading the present specification, but all of them are protected by patent law within the scope of the present invention.

Claims

1. The special measuring device for the regasification module base of the LNG-FSRU ship is characterized by comprising a handheld sample plate, wherein a strip-shaped groove is horizontally formed in one side of the handheld sample plate, an adjusting ruler is horizontally arranged at the upper end of the groove, a fixing ruler is horizontally arranged at the lower end of the groove, the adjusting ruler comprises a movable ruler base and a movable ruler, the movable ruler is movably arranged on the movable ruler base, the movable ruler can horizontally move relative to the movable ruler base, and the length of the fixing ruler is longer than that of the movable ruler base.

2. The LNG-FSRU ship regasification module base special measuring device as claimed in claim 1, wherein the movable ruler base is provided with a groove, the movable ruler is movably inserted into the groove, the groove is horizontally arranged, the movable ruler can horizontally move relative to the groove, one side of the groove is further provided with a limit bolt, and one end of the limit bolt penetrates through the inner side wall of the groove and is in threaded connection with the side wall of the groove.

3. The LNG-FSRU vessel regasification module base specific measurement device of claim 2 wherein a sealing plate is further provided on one side of the movable ruler base, the sealing plate is mounted to cover the outside of the groove, and the movable ruler is disposed in a gap between the movable ruler base and the sealing plate.

4. The LNG-FSRU vessel regasification module base specific measurement device of claim 1 wherein an upper side of one end of the fixing ruler is provided with a bevel groove.

5. The LNG-FSRU vessel regasification module base specific measurement device of claim 1, wherein the movable scale is provided with a scale, an initial scale of the scale is a zero scale, and the scale extends to both ends of the movable scale along the zero scale.

6. The LNG-FSRU vessel regasification modular base specific measurement device of claim 5 wherein the movable scale is aligned with the fixed scale when the scale is at zero.

7. The LNG-FSRU vessel regasification modular base specific measurement device of claim 2 wherein a spring is further provided in the groove, the spring is provided at one end of the movable ruler, and the spring is in a compressed state.

8. The LNG-FSRU vessel regasification modular base specific measurement device of claim 1 wherein the other side of the hand-held template is provided with a hand-held hole.