CN220625163U - Hull structure assembly accuracy detection assembly - Google Patents
Hull structure assembly accuracy detection assembly Download PDFInfo
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- CN220625163U CN220625163U CN202322085286.5U CN202322085286U CN220625163U CN 220625163 U CN220625163 U CN 220625163U CN 202322085286 U CN202322085286 U CN 202322085286U CN 220625163 U CN220625163 U CN 220625163U
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- 238000001514 detection method Methods 0.000 title claims abstract description 28
- 238000007689 inspection Methods 0.000 claims abstract description 33
- 238000013016 damping Methods 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 5
- 238000007493 shaping process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of detection tools, and provides a ship body structure assembly precision detection assembly, which comprises a scribing tool, a positioning tool and a positioning tool, wherein the scribing tool is used for scribing a datum line on a bottom plate, and the distance between the scribing tool and the datum line is a preset value L Label (C) Is a standard line of (2); an inspection tool comprising a plate body; the plate body is provided with a bottom edge and a bevel edge which form a preset included angle; the plate body is also provided with a scale zone, and a zero line is arranged in the scale zone; the bottom edge and the extended line of the bevel edge intersect at an intersection point, and the distance between the intersection point and the zero line is equal to L Label (C) . The utility model can mark the datum on the bottom plate through the scribing toolAnd the line and the standard line are used for judging the eccentric direction and the eccentric amount of the sloping plate by checking the relative position and the overlap ratio of the zero line and the standard line of the inspection tool. The method can be used for precision inspection and guiding adjustment of assembly operation, and can also be used for inspection and judgment of post-welding quality. The inspection tool can be used for detecting from outside the cabin, is not influenced by the thickness of the board, and has strong universality.
Description
Technical Field
The utility model belongs to the technical field of detection tools, and particularly relates to a ship body structure assembly precision detection assembly.
Background
Referring to fig. 1, the structure of the conventional hull node is generally composed of a horizontal bottom plate 100 to the bottom of which a vertical riser 200 is connected and a top of which a swash plate 300 is connected. It is common to assemble the floor panel 100 with the riser 200 first and then assemble the swash plate 300. After the completion of the assembly or after the welding and shaping, whether the eccentricity (the distance between the intersection of the swash plate center axis and the base plate center axis and the intersection of the base plate center axis and the riser center axis) and the inclination angle of the swash plate 300 are within a predetermined range is detected.
The inspection tool disclosed in chinese patent 201611223021.5 uses an inner card and an outer card, which are inspected from the inside and outside of the cabin, respectively. Since the thickness of the swash plate 300 is generally different at different nodes with the outer side surface of the riser 200 as the reference surface 201, it is necessary to manufacture a corresponding inner clip according to the difference in thickness. The universality of the inner clamping plates is poor, the number of the inner clamping plates is large, and inconvenience is brought to management and use.
In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.
Disclosure of Invention
Aiming at the defects, the utility model mainly provides a ship body structure assembly precision detection assembly, which solves the technical problems that an inspection clamping plate is related to plate thickness and has poor universality.
In order to solve the problems, the utility model provides a ship body structure assembly precision detection assembly, which comprises a scribing tool, a positioning device and a positioning device, wherein the scribing tool is provided with two parallel scribing columns; the two scribing columns are respectively provided with a vertical veneer surface and two scribing columnsThe vertical veneers are all positioned in the same virtual vertical plane; for drawing a reference line on the base plate and having a distance of a predetermined value L parallel to the reference line Label (C) Is a standard line of (2);
an inspection tool comprising a plate body; the plate body is provided with a bottom edge and a bevel edge which form a preset included angle; a scale area is further arranged on the board body, and a zero line is arranged in the scale area; the bottom edge and the extended line of the bevel edge intersect at an intersection point, and the distance between the intersection point and the zero line is equal to L Label (C) 。
According to the ship body structure assembly precision detection assembly, a support column is connected between two scribing columns; one end of the support column is fixedly connected with one scribing column, and the other end of the support column is fixedly connected with an adjusting screw rod; the other scribing column is connected to the adjusting screw in a penetrating way, and a fastening nut connected with the adjusting screw in a threaded way is respectively arranged on two sides of the scribing column.
According to the ship body structure assembly precision detection assembly, a plurality of scale marks are arranged on two sides of a zero line of the scale area at equal intervals.
According to the ship body structure assembly precision detection assembly, the plate body is provided with the yielding notch positioned at the junction position of the bottom edge and the bevel edge.
According to the ship body structure assembly precision detection assembly, at least two touch components distributed along the inclined edge trend are arranged on the plate body of the inspection device.
According to the ship body structure assembly precision detection assembly, the touch component comprises a plate groove body which is adhered and fixed on the plate body, a guide sliding block which can slide along the plate groove body in a damping way is arranged on the plate groove body, and a top wall rod and a pressing rod are respectively fixedly arranged on two end faces of the guide sliding block; one side of the guide sliding block is fixedly provided with a pointer, and the plate body is fixedly provided with a reading ruler corresponding to the pointer.
According to the ship body structure assembly precision detection assembly, the end part of the top wall rod is provided with a spherical contact.
According to the ship body structure assembly precision detection assembly, 3-5 touch parts are arranged at equal intervals along the direction of the inclined edge.
According to the ship body structure assembly precision detection assembly, two groove plates which are arranged in parallel are arranged on the plate groove body, and the guide sliding block is clamped between the two groove plates; one side of the groove plate is provided with a long hole for the pointer to pass through.
According to the ship body structure assembly precision detection assembly, the guide sliding block is a magnet block, and the plate groove body is made of magnetic conduction materials; the guide sliding block is magnetically attracted on the plate groove body.
In summary, the utility model marks the datum line and the standard line on the bottom plate through the scribing tool, and judges the eccentric direction and the eccentric amount of the sloping plate by checking the relative position and the overlap ratio of the zero scribing line and the standard line of the inspection tool. The method can be used for precision inspection and guiding adjustment of assembly operation, and can also be used for inspection and judgment of post-welding quality. The inspection tool can be used for detecting from outside the cabin, is not influenced by the thickness of the board, and has strong universality.
Drawings
FIG. 1 is a schematic view of a prior art hull assembly structure;
FIG. 2 is a schematic structural view of the scribing tool of the present utility model;
FIG. 3 is a schematic view of the working state of the scribing tool of the present utility model;
FIG. 4 is a schematic view of the structure in the direction A in FIG. 2;
FIG. 5 is a schematic view of an embodiment of a scribe position of the present utility model;
FIG. 6 is a schematic structural view of the inspection instrument of the present utility model;
FIG. 7 is a schematic diagram of the operation of the inspection tool of the present utility model for detecting the amount of eccentricity;
FIG. 8 is a schematic structural view of an embodiment of the inspection tool of the present utility model;
FIG. 9 is a schematic view of the structure of the region B in FIG. 8;
FIG. 10 is a schematic view of the structure in the direction C-C in FIG. 9;
FIG. 11 is a schematic view of the structure in the direction D in FIG. 10;
FIG. 12 is a schematic diagram of the operation of the inspection tool of the present utility model to detect angular deviations;
in the figure: 1-supporting columns, 11-scribing columns, 12-adjusting screws and 13-fastening nuts; 2-plate body, 21-bottom edge, 22-bevel edge, 23-abdication notch and 24-scale area; 3-plate groove bodies, 31-guide sliding blocks, 32-top wall rods and 321-contacts; 33-pressing rods, 34-pointers, 35-reading rules, 36-groove plates, 37-blank holders and 35-long holes; 100-bottom plate, 200-vertical plate and 201-reference plane; 300-sloping plate, 400-datum line and 401-standard line.
Detailed Description
Referring to FIG. 2, the utility model provides a hull structure assembly accuracy detecting assembly, comprising
A scribing tool having two parallel scribing columns 11; the two scribing columns 11 are respectively provided with a vertical veneering surface, and the two vertical veneers are positioned in the same virtual vertical plane; referring to fig. 3, two scribe posts 11 are respectively engaged from upper and lower sides of the base plate 100, and a vertical surface of the scribe post 11 located at the lower side of the base plate 100 is bonded to a reference surface 201 of the riser 200; at this time, a reference line 400 can be drawn on the base plate 100 by scribing along the vertical surface of the scribing column 11 on the upper side of the base plate 100;
as one embodiment of the scribing tool, a support column 1 is connected between two scribing columns 11; preferably, one end of the supporting column 1 is fixedly connected with one scribing column 11, and the other end is fixedly connected with an adjusting screw 12; the other scribing column 11 is connected to the adjusting screw rod 12 in a penetrating way, and two sides of the scribing column 11 are respectively provided with a fastening nut 13 connected with the adjusting screw rod 12 in a threaded way; the position of the scribing column 11 fixed on the adjusting screw 12 is adjusted by two fastening nuts 13 so as to be suitable for scribing of the base plates 100 with different thicknesses.
Referring to fig. 5, as an application mode of the scribing tool of the present utility model, after the bottom plate 100 and the riser 200 are assembled, the base line 400 is scribed on the bottom plate 100 in the above-described manner, and then the distance L parallel to the base line 400 is scribed with a predetermined value Label (C) Standard line 401 of (2);
referring to fig. 6, the present utility model also has a testing tool including a board body 2; the plate body 2 is provided with a bottom edge 21 and a bevel edge 22 which form a preset included angle; the plate body 2 is also provided with a scale zone 24The scale area 24 is provided with a zero line; the extension lines of the bottom edge 21 and the oblique edge 22 intersect at an intersection point, and the distance between the intersection point and the zero line is equal to L Label (C) ；
Referring to fig. 7, after the swash plate 300 is assembled, the inspector attaches the bottom edge 21 of the inspection tool to the upper surface of the base plate 100, and attaches the sloping edge 22 to the swash plate 300; then judging the eccentric direction of the inclined plate 300 through the relative positions of the zero line of the scale area 24 and the standard line 401; the amount of eccentricity of the swash plate 300 is determined by the amount of overlap.
After the swash plate 300 is assembled, an inspector inspects the assembly quality by an inspection tool and guides the assembler to perform precision adjustment according to the inspection result. If the zero line is located to the left of the standard line 401, the assembler is instructed to translate the position of the swash plate 300 to the right, and vice versa.
After the welding and shaping, whether the eccentricity of the swash plate 300 is within a predetermined range can be detected by the overlap ratio between the zero line and the standard line 401.
Preferably, as an embodiment, a plurality of graduation marks are provided at equal intervals on both sides of the zero graduation line of the graduation area 24, and the eccentricity of the swash plate 300 is quantitatively measured according to the number of graduation marks of the standard line 401 deviated from the zero graduation line. The person skilled in the art can adaptively set the value of the interval between the graduation marks according to the precision requirement, such as setting to 0.5mm, 1mm, 1.5mm or 2 mm.
Further, a yielding notch 23 is arranged on the plate body 2 at the joint position of the bottom edge 21 and the bevel edge 22; so as to avoid welding seams after welding and shaping.
The present utility model marks the reference line 400 and the standard line 401 on the bottom plate 100 by the scribing tool, and judges the eccentric direction and the eccentric amount of the inclined plate 300 by checking the relative position and the overlapping degree of the zero scribing line and the standard line 401 of the inspection tool. The method can be used for precision inspection and guiding adjustment of assembly operation, and can also be used for inspection and judgment of post-welding quality. The inspection tool can be used for detecting from outside the cabin, is not influenced by the thickness of the board, and has strong universality.
Referring to fig. 8, as an embodiment of the inspection tool, in order to perform inspection of the inclination angle of the inclined plate 300, the plate body 2 of the inspection tool of the present utility model is provided with at least two touch members distributed along the inclined edge 22;
referring to fig. 9, the touch component includes a plate slot body 3 attached and fixed on the plate body 2, a guide slide block 31 capable of sliding along the plate slot body 3 in a damping manner is arranged on the plate slot body 3, and a top wall rod 32 and a pressing rod 33 are respectively fixed on two end surfaces of the guide slide block 31; a pointer 34 is fixedly arranged on one side of the guide sliding block 31, and a reading ruler 35 corresponding to the pointer 34 is fixedly arranged on the plate body 2;
preferably, the end of the top wall rod 32 is provided with a spherical contact 321;
preferably, the plate groove body 3 can be fixed on the plate body 2 in a bonding or welding mode according to the material of the plate body 2.
Referring to fig. 12, in the initial state, the contact 321 of each touching member is flush with the sloping side 22, and the pointer 34 is at the zero position of the reading ruler 35.
At the time of detection, the detection person presses the pressing lever 33 to bring the contact 321 of each touch member into contact with the surface of the swash plate 300. The numerical values of the pointers 34 of the touch components on the reading ruler 35 are sequentially recorded, and the deviation direction and the deviation amount between the inclined angle of the inclined plate 300 and the standard inclined angle are judged according to the change rule or the magnitude of the numerical values.
As an example, there are two touching parts, and by comparing the readings of the pointers 34 of the two touching parts, if the reading of the pointer 34 on the upper side is large, the inclination angle of the swash plate 300 is small; otherwise, the flow rate is larger. The deviation amount of the inclination angle of the swash plate 300 may be determined by calculating a specific deviation angle value from the specific value of the two pointers 34 and the distance between the two touching members.
As an example, in order to improve the detection accuracy, the touch parts of the present utility model are 3-5 in number and are arranged at equal intervals along the oblique side 22.
Referring to fig. 10, preferably, in order to standardize the sliding of the guide slide block 31, the plate slot body 3 of the present utility model is provided with two parallel slot plates 36, and the guide slide block 31 is sandwiched between the two slot plates 36; the guide slider 31 slides along the path defined by the two grooved plates 36, ensuring the detection accuracy. Referring to fig. 11, a slot plate 36 on one side is provided with an elongated hole 35 for the pointer 34 to pass through;
in order to avoid the tilting phenomenon of the guide slider 31 during the sliding process, the detection accuracy is affected. Further, the groove plate 36 is fixedly connected with a blank holder 37;
the guide slide block 31 can generate damping through friction force between the guide slide block 31 and the groove plate 36, and after the contact 321 abuts against the inclined plate 300, the guide slide block 31 keeps the position, so that the inspection personnel can conveniently take the plate body 2 off for reading.
As a preferable mode, the guide slide block 31 of the present utility model is a magnet block, and the plate groove 3 is made of a magnetic conductive material. The guide slide block 31 is magnetically attracted on the plate groove body 3, damping is generated through magnetic force, the guide slide block 31 is prevented from automatically moving, and the accuracy of a detection result is guaranteed.
In summary, the utility model provides a ship body structure assembly precision detection assembly, which is characterized in that a datum line and a standard line are marked on a bottom plate through a scribing tool, and the eccentric direction and the eccentric amount of a sloping plate are judged by checking the relative position and the overlap ratio of a zero scribing line and the standard line of the inspection tool. The method can be used for precision inspection and guiding adjustment of assembly operation, and can also be used for inspection and judgment of post-welding quality. The inspection tool can be used for detecting from outside the cabin, is not influenced by the thickness of the board, and has strong universality.
Of course, the present utility model is capable of other various embodiments and its several details are capable of modification and variation in light of the present utility model, as will be apparent to those skilled in the art, without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (10)
1. The utility model provides a hull structure assembly precision detection subassembly which characterized in that includes
A scribing tool having two parallel scribing columns; the two scribing columns are respectively provided with a vertical veneering surface, and the two vertical veneers are positioned in the same virtual vertical plane; for drawing a reference line on the base plate and having a distance of a predetermined value L parallel to the reference line Label (C) Is a standard line of (2);
an inspection tool comprising a plate body; the plate body is provided with a bottom edge and a bevel edge which form a preset included angle; a scale area is further arranged on the board body, and a zero line is arranged in the scale area; the bottom edge and the extended line of the bevel edge intersect at an intersection point, and the distance between the intersection point and the zero line is equal to L Label (C) 。
2. The hull structure assembly accuracy testing assembly of claim 1, wherein a support column is connected between two of said score columns; one end of the support column is fixedly connected with one scribing column, and the other end of the support column is fixedly connected with an adjusting screw rod; the other scribing column is connected to the adjusting screw in a penetrating way, and a fastening nut connected with the adjusting screw in a threaded way is respectively arranged on two sides of the scribing column.
3. The hull structure assembly accuracy testing assembly of claim 1, wherein a plurality of scale marks are provided on both sides of the zero line of the scale area at equal intervals.
4. The hull structure assembly accuracy testing assembly of claim 1, wherein said plate is provided with a relief notch located at the intersection of the bottom edge and the oblique edge.
5. The ship body structure assembly accuracy detecting assembly according to any one of claims 1 to 4, wherein at least two touch parts distributed along the oblique side trend are arranged on the plate body of the detecting device.
6. The ship body structure assembly precision detection assembly according to claim 5, wherein the touch component comprises a plate groove body which is adhered and fixed on the plate body, a guide sliding block capable of sliding along the plate groove body in a damping way is arranged on the plate groove body, and a top wall rod and a pressing rod are respectively fixedly arranged on two end faces of the guide sliding block; one side of the guide sliding block is fixedly provided with a pointer, and the plate body is fixedly provided with a reading ruler corresponding to the pointer.
7. The hull structure assembly accuracy testing assembly of claim 6, wherein the ends of the top wall bar are provided with spherical contacts.
8. The hull structure assembly accuracy testing assembly of claim 6, wherein the number of said touch members is 3-5 and equally spaced along the hypotenuse.
9. The ship body structure assembly precision detection assembly according to claim 6, wherein the plate groove body is provided with two groove plates which are arranged in parallel, and the guide sliding block is clamped between the two groove plates; one side of the groove plate is provided with a long hole for the pointer to pass through.
10. The ship body structure assembly precision detection assembly according to claim 9, wherein the guide sliding block is a magnet block, and the plate groove body is made of magnetic conductive materials; the guide sliding block is magnetically attracted on the plate groove body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322085286.5U CN220625163U (en) | 2023-08-04 | 2023-08-04 | Hull structure assembly accuracy detection assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322085286.5U CN220625163U (en) | 2023-08-04 | 2023-08-04 | Hull structure assembly accuracy detection assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220625163U true CN220625163U (en) | 2024-03-19 |
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ID=90211465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322085286.5U Active CN220625163U (en) | 2023-08-04 | 2023-08-04 | Hull structure assembly accuracy detection assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220625163U (en) |
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2023
- 2023-08-04 CN CN202322085286.5U patent/CN220625163U/en active Active
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