CN210909984U - Three-dimensional marking device - Google Patents
Three-dimensional marking device Download PDFInfo
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- CN210909984U CN210909984U CN201920990487.0U CN201920990487U CN210909984U CN 210909984 U CN210909984 U CN 210909984U CN 201920990487 U CN201920990487 U CN 201920990487U CN 210909984 U CN210909984 U CN 210909984U
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- connecting rod
- bracing piece
- dimensional
- marking device
- rotation axis
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Abstract
The utility model relates to a three-dimensional marking device, the bracing piece comprises a supporting bar, the bracing piece both ends are equipped with perpendicular to bracing piece length direction's circular base and connecting rod respectively, the connecting rod is equipped with the perpendicular to connecting rod length direction's first rotation axis, be equipped with on the first rotation axis and rotate slide caliper rule, the one end of keeping away from first rotation axis on the connecting rod is equipped with the through-hole that matches with the bracing piece, the connecting rod slidable sets up on the bracing piece. The utility model discloses a three-dimensional marking device can adsorb and stop in the position that needs the investigation to be drawn, and the marking off operation of being convenient for, the datum line of drawing is accurate, swift like this, has avoided among the prior art technical problem that measurement that the multiple movement measuring tool arouses is inconvenient and measuring error is big.
Description
Technical Field
The invention relates to the technical field of ship construction, in particular to a three-dimensional marking device.
Background
The hull construction, central line, rib inspection line are the essential datum line of part assembly, segmentation assemblage and total block, building berth carrying, whether the datum line is accurate, the accuracy control of each process is directly influenced, even the total block or carrying accuracy is influenced, the total block or carrying accuracy can not meet the requirement under the condition of insufficient datum line accuracy, the trimming workload is increased, the cost is increased, and the overall hull construction efficiency is influenced.
At present, for straight component parts and sections, the surveying of reference lines such as a center line and a rib inspection line can be controlled with high precision, but the surveying of the rib inspection line of a curved section generally adopts a traditional method, such as the measurement of a plumb bob, a measuring tape, a straight ruler or an angle square, and the like.
Disclosure of Invention
Aiming at the technical problems, the invention provides a three-dimensional marking device, which solves the problems of large marking error and low marking efficiency of the existing marking tool and measuring method.
In order to achieve the purpose, the invention provides a three-dimensional marking device which comprises a supporting rod, wherein a circular base and a connecting rod which are perpendicular to the length direction of the supporting rod are respectively arranged at two ends of the supporting rod, the connecting rod is provided with a first rotating shaft which is perpendicular to the length direction of the connecting rod, a rotating caliper is arranged on the first rotating shaft, a through hole which is matched with the supporting rod is formed in one end, far away from the first rotating shaft, of the connecting rod, and the connecting rod is slidably arranged on the supporting rod.
Has the advantages that: according to the three-dimensional marking caliper, the connecting rod is movably arranged on the supporting rod, meanwhile, the rotating caliper is arranged on the connecting rod, so that when the measuring position of the caliper needs to be adjusted, the connecting rod is firstly slid to a proper position, the position of the base is adjusted, the caliper is rotated, the base and the connecting rod can be connected in a marking position, the caliper can be accurately stopped at the position needing marking, the marking reference line is high in precision and convenient to operate, and the technical problems of inconvenience in measurement and large measuring error caused by the fact that the measuring tool is moved for many times in the prior art are solved.
Preferably, for realizing the fixing of the connecting rod on the supporting rod, one end of the supporting rod, which is far away from the base, is provided with a groove which is consistent with the length direction and is matched with the first bolt, the side wall of the rotating hole is provided with a screw hole, the first bolt penetrates through the screw hole to tightly push against the groove of the supporting rod, and the first bolt can be manually disassembled, assembled and loosened.
Preferably, the rotating shaft is a second bolt, the rotating shaft sequentially penetrates through the caliper and the connecting rod, a fastening nut is arranged at the end of the rotating shaft, and the fastening nut is rotated to achieve the purpose of locking the caliper and the connecting rod.
Preferably, the connecting rod is provided with a plurality of lightening holes for lightening the weight of the marking device and facilitating the carrying and use of the marking device.
Preferably, the sliding position of the connecting rod on the supporting rod is provided with a scale mark, and the scale mark is used for detecting the sliding displacement of the connecting rod, so that the moving distance of the connecting rod can be conveniently calculated when the datum line is surveyed, and the datum line can be conveniently and accurately surveyed.
Preferably, in the three-dimensional scribing device, a magnetic ring matched with the external shape is fixedly arranged on the circular base of the supporting rod, and a fixing piece matched with the external shape is fixedly arranged on the magnetic ring. The base is provided with a plurality of screw holes, the magnetic ring and the fixing piece are provided with positioning holes matched with the base, and the third bolt penetrates through the positioning holes to fix the magnetic ring. The magnetic ring fixes the three-dimensional marking device at a proper position of the ship structure through the base.
Drawings
FIG. 1 is a schematic structural diagram of a three-dimensional scribing apparatus according to the present invention;
fig. 2 is a schematic structural view of a support rod of the three-dimensional scribing device according to the present invention;
FIG. 3 is a schematic structural diagram of a link of the three-dimensional scribing apparatus according to the present invention;
FIG. 4 is a schematic structural diagram of a caliper of the three-dimensional scribing device according to the present invention;
fig. 5 is a schematic structural view of a use state of the three-dimensional scribing apparatus according to the present invention.
Wherein: 1. a support bar; 2. a connecting rod; 13. scale lines; 22. lightening holes; 3. a first rotating shaft; 4. a caliper; 5. fastening a nut; 6. a first bolt; 7. a magnetic ring; 8. a circular base; 81. a first positioning hole; 9. a third bolt; 10. a fixing sheet; 11. a spring meson; 100. three-dimensional marking device.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
A preferred embodiment 1 of the three-dimensional scribing device of the present invention, as shown in fig. 1 to 3, comprises a support rod 1, wherein two ends of the support rod 1 are respectively provided with a circular base 8 and a connecting rod 2 perpendicular to the length direction of the support rod, a through hole is reserved at one end of the connecting rod 2, the support rod 1 penetrates into the through hole to enable the connecting rod 2 to slide on the support rod 1, so that the position of the connecting rod 2 can be conveniently adjusted; the supporting rod 1 is of a cylindrical structure, the through hole formed in the connecting rod 2 is a circular hole, and the position, sliding on the supporting rod 1, of the connecting rod 2 is provided with scale marks 13, so that the moving distance of the connecting rod 2 can be recorded conveniently; the connecting rod 2 adopts an equal-width design, and in order to reduce the weight of the connecting rod 2 and the whole three-dimensional marking device, a plurality of lightening holes 22 are formed in the connecting rod 2, so that the weight of the connecting rod is conveniently reduced; the other end of connecting rod 2, the one end of keeping away from bracing piece 1 promptly installs first rotation axis 3, the length direction of first rotation axis 3 perpendicular to connecting rod 1, install slide caliper rule 4 on the first rotation axis 3 simultaneously, first rotation axis 3 is also perpendicular to the length direction of slide caliper rule 4, specific first rotation axis 3 is the second bolt, spring meson 11 and fastening nut 5 are installed to the tip of second bolt, when nut 5 suitably fastens, can rotate slide caliper rule 4, the contained angle between slide caliper rule 4 and the connecting rod 2 can be adjusted wantonly.
Wherein, in order to fix the position of connecting rod 2 on bracing piece 1, 8 one ends of keeping away from the base of bracing piece 1 are equipped with the recess that matches with first bolt 6 unanimously with length direction, and the lateral wall of through-hole is equipped with the screw, and first bolt 6 passes through the recess of screw top tight bracing piece 1, but manual dismouting, elasticity of first bolt 6.
According to the three-dimensional marking caliper, the connecting rod is movably arranged on the supporting rod, the rotating caliper 4 is arranged on the connecting rod 2, the connecting rod 2 can slide on the supporting rod 1, when the measuring position of the caliper 4 needs to be adjusted, the connecting rod 2 is firstly slid to a proper position, the position of the base 8 is adjusted, the caliper 4 is rotated, the base 8 and the connecting rod 2 can be connected in a marking position, so that the caliper 4 can accurately stay at the position needing marking, the marking datum line is high in precision and convenient to operate, and the technical problems of inconvenience in measurement and large measuring error caused by the fact that the measuring tool is moved for many times in the prior art are solved.
Specifically, a base 8 and a magnetic ring 7 are fixedly arranged at one end of the support rod 1 far away from the connecting rod 2, and are used for fixing the three-dimensional scribing device at a proper position on the ship structure.
As shown in fig. 5, which is a schematic view of a usage state of the three-dimensional scribing apparatus of the present invention, the three-dimensional scribing apparatus 100 is fixed on a rib by a magnet ring, and a reference line is scribed by rotating a link and a caliper.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a three-dimensional marking device, its characterized in that, includes the bracing piece, the bracing piece both ends are equipped with perpendicular to bracing piece length direction's circular base and connecting rod respectively, the connecting rod is equipped with the perpendicular to connecting rod length direction's first rotation axis, be equipped with the rotation slide caliper rule on the first rotation axis, the one end of keeping away from first rotation axis on the connecting rod is equipped with the through-hole that matches with the bracing piece, the connecting rod slidable sets up on the bracing piece.
2. The three-dimensional marking device as claimed in claim 1, wherein the support bar is provided with a groove at an end thereof remote from the base for matching with a first bolt extending along the length of the support bar, the side wall of the through hole is provided with a screw hole, and the first bolt passes through the screw hole and abuts against the groove of the support bar.
3. The three-dimensional scribing device according to claim 1 or 2, wherein the rotation shaft is a second bolt, the rotation shaft sequentially passes through the caliper and the link, and a fastening nut is provided at an end of the rotation shaft.
4. The three-dimensional line drawing device according to claim 1 or 2, wherein a plurality of lightening holes are provided on the link.
5. The three-dimensional marking device according to claim 1 or 2, wherein the position of the support rod for sliding of the connecting rod is provided with a scale mark.
6. The three-dimensional marking device as claimed in claim 1, wherein the circular base of the supporting rod is fixedly provided with a magnetic ring matching with the outer shape, and the magnetic ring is fixedly provided with a fixing piece matching with the outer shape; the base is provided with a plurality of screw holes, the magnetic ring and the fixing piece are provided with positioning holes matched with the base, and the third bolt penetrates through the positioning holes and the screw holes to fix the magnetic ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920990487.0U CN210909984U (en) | 2019-06-27 | 2019-06-27 | Three-dimensional marking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920990487.0U CN210909984U (en) | 2019-06-27 | 2019-06-27 | Three-dimensional marking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210909984U true CN210909984U (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920990487.0U Active CN210909984U (en) | 2019-06-27 | 2019-06-27 | Three-dimensional marking device |
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| CN (1) | CN210909984U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202539A (en) * | 2019-06-27 | 2019-09-06 | 中船黄埔文冲船舶有限公司 | A kind of three-dimensional lineation device |
-
2019
- 2019-06-27 CN CN201920990487.0U patent/CN210909984U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202539A (en) * | 2019-06-27 | 2019-09-06 | 中船黄埔文冲船舶有限公司 | A kind of three-dimensional lineation device |
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