CN112504047A - General detection device of hull three-dimensional board assembly - Google Patents
General detection device of hull three-dimensional board assembly Download PDFInfo
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- CN112504047A CN112504047A CN202011185966.9A CN202011185966A CN112504047A CN 112504047 A CN112504047 A CN 112504047A CN 202011185966 A CN202011185966 A CN 202011185966A CN 112504047 A CN112504047 A CN 112504047A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/20—Slide gauges
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/56—Gauges for measuring angles or tapers, e.g. conical calipers
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- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a universal detection device for ship three-way plate assembly, which is applied to a ship three-way plate connection area and comprises a transverse plate inspection part and an inclined plate inspection part, wherein the transverse plate inspection part comprises scale rods, the end parts of the scale rods are provided with arc inclined plate rotary grooves, the scale rods are provided with 2 sliding scales, and the sliding scales can move along the length direction of the scale rods; the inclined plate inspection part comprises an inclined plate inspection plate and an arc slide block, the arc slide block is connected with the end part of the inclined plate inspection plate, and the arc slide block is arranged in the inclined plate rotary groove and can rotate in the inclined plate rotary groove; the length direction along the length of scale rod is provided with the length scale mark, the swash plate commentaries on classics groove is provided with the angle scale mark along the circumference of circular arc. The invention can adjust the corner scale and the scale of the sliding scale according to the centering inspection requirements of different ship types and different three-way plates, and meets the centering inspection requirements of different three-way plates at different positions of the ship body section.
Description
Technical Field
The invention belongs to the technical field of ship construction, and particularly relates to a universal detection device for ship body three-way plate assembly.
Background
In the construction process of various ships, the problem of three-way plate centering of the ships is often needed. The structure of the area of the ship three-way plate centering is complex, the area is a high stress area of a ship structure, and the area involving a ship body is more, so the construction requirement of the area is higher generally, and for the area, after the assembly is finished, the three-way plate centering area is independently checked by using a specific inspection sample plate, so that the assembly precision of the area is ensured to reach the standard.
The inspection and check methods adopted in the industry have almost no difference, and a single and unmixed inspection sample plate is manufactured by applying ship standard requirements according to the plate thicknesses and the assembly angles of three plates in a three-dimensional plate. In the actual production and construction process, a plurality of inspection templates are frequently required to be continuously replaced when one subsection is inspected, so that the inconvenience of inspection and check is caused, and a plurality of sets of inspection templates are required to be repeatedly manufactured by gas and liquid so as to meet the production inspection requirement and cause a large amount of expenditure. In addition, because the ship is constructed in batches less, a large number of inspection clamping plates for the ship are required to be manufactured when a new ship type is met, and the waste is huge.
Therefore, a universal detecting device for the three-way plate assembly of the ship body is needed.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a universal detection device for the assembly of a three-way plate of a ship body, which can meet the centering inspection requirements of different ship types, different sections, different positions and different three-way plates, improve the inspection and check efficiency and reduce the centering inspection and check cost of the three-way plate of the ship body.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a universal detection device for assembling three-way plates of a ship body, which is applied to a connecting area of the three-way plates of the ship body and comprises a transverse plate inspection part and an inclined plate inspection part,
the transverse plate inspection part comprises a scale rod, the end part of the scale rod is provided with a circular arc-shaped inclined plate rotary groove, one end of the scale rod, which is provided with the inclined plate rotary groove, is provided with a through welding notch, the scale rod is provided with 2 sliding scales, and the sliding scales can move along the length direction of the scale rod;
the inclined plate inspection part comprises an inclined plate inspection plate and an arc slide block, the arc slide block is connected with the end part of the inclined plate inspection plate, and the arc slide block is arranged in the inclined plate rotary groove and can rotate in the inclined plate rotary groove;
the length direction along the length of scale rod is provided with the length scale mark, the swash plate commentaries on classics groove is provided with the angle scale mark along the circumference of circular arc.
As a preferable technical solution, the scale rod is provided with a sliding groove along a length direction, the sliding groove divides the scale rod to form an engaging portion and a supporting portion, the sliding scale is engaged with the engaging portion, and a bottom of the sliding scale is disposed on the supporting portion.
According to the preferable technical scheme, the sliding scale penetrates through a first bolt hole, and a first fastening bolt is arranged in the bolt hole.
According to the preferable technical scheme, a second bolt hole penetrates through the scale rod, the second bolt hole is communicated with the inclined plate rotary groove, and a second fastening bolt is arranged in the second bolt hole.
Preferably, the division value of the length scale line on the scale rod is 0.9 mm.
As a preferable technical scheme, the zero scale position on the scale rod is positioned at the circle center position of the inclined plate rotary groove.
Preferably, the lateral plate checking section and the swash plate checking section are both made of an anti-corrosion metal.
Compared with the prior art, the invention has the beneficial effects that: the invention can adjust the corner scales and the sliding scale scales according to the centering inspection requirements of different ship types and different three-way plates, meets the centering inspection requirements of different three-way plates at different positions of the ship body section, is efficient and convenient, and greatly reduces the cost of checking and checking the three-way plates.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is one of the structural schematic diagrams of the universal detecting device for the assembly of the three-way plate of the ship body.
Fig. 2 is a second structural schematic diagram of the universal detecting device for the three-way plate assembly of the ship body.
Fig. 3 is a using state diagram of the universal detecting device for the assembly of the three-way plate of the ship body.
Fig. 4 is a positional relationship diagram of the ship body inspection line of the present invention.
Wherein the reference numerals are specified as follows: the device comprises a transverse plate inspection part 1, a transverse plate 2, a sliding scale 3, a vertical plate 4, an inclined plate inspection part 5, an inclined plate 6, a scale rod 10, a first fastening bolt 12, an inclined plate rotary groove 13, a through welding notch 14, an arc slide block 15, an inclined plate inspection plate 16 and a second fastening bolt 17.
Detailed Description
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "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, and are used merely for convenience of description and for simplicity of 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 thus, are not to be construed as limiting the present invention.
Example 1
The embodiment provides a general detection device of hull three-way board assembly, is applied to hull three-way board connection region, including horizontal board inspection portion 1 and swash plate inspection portion 5. The transverse plate inspection part 1 and the inclined plate inspection part 5 are both made of anti-corrosion metal.
The transverse plate inspection part 1 comprises a scale rod 10, the end part of the scale rod 10 is provided with a circular arc-shaped inclined plate rotary groove 13, one end of the scale rod 10, which is provided with the inclined plate rotary groove 13, is provided with a through welding notch 14, and the through welding notch 14 is used for avoiding a welding seam at the butt joint of the three-way plates. The scale rod 10 is provided with 2 sliding scales 3, and the sliding scales 3 can slide along the length direction of the scale rod 10. The scale rod 10 is provided with a sliding groove along the length direction, the sliding groove divides the scale rod 10 into an engaging portion and a supporting portion, the sliding scale 3 is engaged with the engaging portion, and the bottom of the sliding scale 3 is arranged on the supporting portion. The sliding scale 3 is provided with a first bolt hole in a penetrating manner, and a first fastening bolt 12 is arranged in the bolt hole.
The swash plate inspection portion 5 includes a swash plate inspection plate 16 and an arc slider 15, the arc slider 15 is connected to an end portion of the swash plate inspection plate 16, and the arc slider 15 is provided in the swash plate rotary groove 13 and is rotatable in the swash plate rotary groove 13. The scale rod 10 is provided with a second bolt hole in a penetrating manner, the second bolt hole is communicated with the inclined plate rotary groove 13, and a second fastening bolt 17 is arranged in the second bolt hole.
Length scale marks are arranged along the length direction of the scale rod 10, and angle scale marks are arranged along the circumferential direction of the circular arc of the inclined plate rotating groove 13. The zero scale position on the scale rod 10 is positioned at the circle center position of the inclined plate rotary groove 13, and the division value of the length scale mark on the scale rod 10 is 0.9 mm.
Example 2
The embodiment provides a universal detection method for assembling three panels of a ship body, which comprises the following steps:
step one, drawing the position of a ship body inspection line according to the thickness and angle relation of the transverse plate 2, the vertical plate 4 and the inclined plate 6; the method specifically comprises the following steps: the intersection point of the central lines of the transverse plate 2, the vertical plate 4 and the inclined plate 6 is a three-way plate intersection point, the position of the ship body inspection line is determined according to the position of the three-way plate intersection point, and the distance between the ship body inspection line and the three-way plate intersection point is determined. For example, in the present embodiment, the distance between the intersection of the hull test line and the three-way plate is 100 mm.
And step two, adjusting an included angle between the scale rod 10 and the inclined plate inspection plate 16, wherein the included angle is equal to a theoretical value of an included angle between the transverse plate 2 and the inclined plate 6, placing the scale rod 10 on the transverse plate 2, and inspecting whether the inclined plate inspection plate 16 is attached to the surface of the inclined plate 6. The method for adjusting the included angle comprises the following steps: the arc slider 15 is adjusted so that the reading on the inclined plate rotary groove 13 is the angle value of the inclined plate 6 and the transverse plate 2, and the second fastening bolt 17 is screwed down so that the angle is fixed.
And step three, adjusting the positions of the two sliding scales 3 according to the allowable error value of the ship body inspection line, enabling the combined reading of the sliding scale 3 on the left side and the scale rod 10 to be the lower inspection error limit, enabling the combined reading of the sliding scale 3 on the right side and the scale rod 10 to be the upper inspection error limit, and respectively screwing the first tightening bolts 12 on the sliding scales 3 to fix the reading. As can be seen from fig. 4, the point M is a three-way plate intersection point, the point N is a zero scale line of the scale bar 10, and ideally, the two points are overlapped in the length direction of the scale bar 10. In actual work, if three lines of the transverse plate 2, the vertical plate 4 and the inclined plate 6 are not intersected at one point, a difference value exists between the point M and the point N, and the difference value is as follows: 100 × 1/2(t1-t3/tanB + t2/sinB) + t1, wherein t1 is the thickness of the transverse plate 2, t2 is the thickness of the inclined plate 6, t3 is the thickness of the vertical plate 4, and angle B is the included angle between the inclined plate 6 and the transverse plate 2. The positions of the two sliding scales 3 are adjusted according to the difference.
And fourthly, abutting the inclined plate inspection plate 16 against the inclined plate 6 and abutting the scale rod 10 against the transverse plate 2, observing whether the ship body inspection line is between the two sliding scales 3, and judging whether the assembly precision reaches the standard.
Although the present invention has been described in detail with respect to the above embodiments, it will be understood by those skilled in the art that modifications or improvements based on the disclosure of the present invention may be made without departing from the spirit and scope of the invention, and these modifications and improvements are within the spirit and scope of the invention.
Claims (7)
1. A universal detection device for ship three-way plate assembly is applied to a ship three-way plate connection area and is characterized by comprising a transverse plate inspection part (1) and an inclined plate inspection part (5),
the transverse plate inspection part (1) comprises a scale rod (10), the end part of the scale rod (10) is provided with a circular arc-shaped inclined plate rotary groove (13), one end of the scale rod (10) provided with the inclined plate rotary groove (13) is provided with a through welding notch (14), the scale rod (10) is provided with 2 sliding scales (3), and the sliding scales (3) can move along the length direction of the scale rod (10);
the inclined plate inspection part (5) comprises an inclined plate inspection plate (16) and an arc sliding block (15), the arc sliding block (15) is connected with the end part of the inclined plate inspection plate (16), and the arc sliding block (15) is arranged in the inclined plate rotary groove (13) and can rotate in the inclined plate rotary groove (13);
the length scale marks are arranged along the length direction of the scale rod (10), and the angle scale marks are arranged on the inclined plate rotating groove (13) along the circumferential direction of the arc.
2. The universal detection device for ship three-way plate assembly according to claim 1, wherein the scale rod (10) is provided with a sliding groove along the length direction, the sliding groove divides the scale rod (10) into an engaging portion and a supporting portion, the sliding scale (3) is engaged with the engaging portion, and the bottom of the sliding scale (3) is disposed on the supporting portion.
3. The universal testing device for ship hull three-way plate assembly of claim 2, characterized in that the sliding scale (3) is provided with a first bolt hole in a penetrating way, and a first fastening bolt (12) is arranged in the bolt hole.
4. The universal detecting device for the assembly of the three-way plates of the ship hull as claimed in claim 1, wherein a second bolt hole is formed in the scale rod (10) in a penetrating mode, the second bolt hole is communicated with the inclined plate rotating groove (13), and a second fastening bolt (17) is arranged in the second bolt hole.
5. The universal testing device for ship hull three-way plate assembly of claim 1, wherein the graduation value of the length scale mark on the scale rod (10) is 0.9 mm.
6. The universal testing device for the assembly of the three-way plates of the ship hull as claimed in claim 5, wherein the zero scale position on the scale rod (10) is located at the center of the inclined plate rotating groove (13).
7. The universal testing device for ship hull three-way plate assembly according to claim 1, characterized in that the transverse plate testing part (1) and the inclined plate testing part (5) are made of anti-corrosion metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011185966.9A CN112504047A (en) | 2020-10-30 | 2020-10-30 | General detection device of hull three-dimensional board assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011185966.9A CN112504047A (en) | 2020-10-30 | 2020-10-30 | General detection device of hull three-dimensional board assembly |
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| Publication Number | Publication Date |
|---|---|
| CN112504047A true CN112504047A (en) | 2021-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011185966.9A Pending CN112504047A (en) | 2020-10-30 | 2020-10-30 | General detection device of hull three-dimensional board assembly |
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| CN (1) | CN112504047A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111512A (en) * | 2021-10-15 | 2022-03-01 | 沪东中华造船(集团)有限公司 | CM node sample plate inspection method for ship cargo space region |
| CN114310831A (en) * | 2021-12-16 | 2022-04-12 | 上海江南长兴造船有限责任公司 | Ship small assembly split center line auxiliary device and using method thereof |
-
2020
- 2020-10-30 CN CN202011185966.9A patent/CN112504047A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111512A (en) * | 2021-10-15 | 2022-03-01 | 沪东中华造船(集团)有限公司 | CM node sample plate inspection method for ship cargo space region |
| CN114310831A (en) * | 2021-12-16 | 2022-04-12 | 上海江南长兴造船有限责任公司 | Ship small assembly split center line auxiliary device and using method thereof |
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