CN218066524U - Integrated warship operation drawing ruler - Google Patents
Integrated warship operation drawing ruler Download PDFInfo
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- CN218066524U CN218066524U CN202222440914.2U CN202222440914U CN218066524U CN 218066524 U CN218066524 U CN 218066524U CN 202222440914 U CN202222440914 U CN 202222440914U CN 218066524 U CN218066524 U CN 218066524U
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Abstract
The utility model discloses an integrated ship operation calculating ruler, which comprises a main ruler and a connecting piece which can slide along the main ruler; the front side of the dial at the position of the main scale is provided with a first rotary scale, and the front side of the dial at the position of the connecting piece is provided with a second rotary scale; the dial is used for marking angles. The integrated ship operation drawing ruler can quickly mark the heading speed of the ship and the relative heading speed of other ships to the ship by rotating the main ruler and the second rotary ruler, then the first rotary ruler is rotated to enable the tail end of the relative heading speed vector of other ships to the ship to fall in the auxiliary groove of the first rotary ruler, the actual heading speed of other ships is obtained by calculating in a vector triangle mode, the problem that the required elements are frequently translated when the ship operation is drawn is avoided, errors generated in the process are reduced, and the required elements can be plotted at one time to obtain the actual heading speed of other ships.
Description
Technical Field
The utility model relates to an integration warship operation draws rule belongs to navigation guarantee technical field.
Background
When the actual course speed of a ship needs to be obtained by performing radar ship operation calculation at present, firstly, a ruler is used for connecting a plurality of points continuously observed by a radar, translation is performed, the relative movement speed and the relative movement course of the ship and the ship are calculated, the ship course speed is calculated on a ship operation drawing, then the ship speed relative to the course of the ship is translated to the tail end of the ship course speed vector of the ship, vector triangle solving is performed to obtain the actual course speed vector of the ship, and finally the accurate course speed value can be read only by translating the ship course speed vector of the ship to the original point.
Therefore, in order to solve the technical problems, an integrated ship operation drawing ruler is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome not enough among the prior art, the utility model provides an integration naval vessel is manipulated and is painted chi, through rotating main scale and second rotating ruler, my ship course navigational speed and other ship are to my ship relative course navigational speed can mark out fast, then rotate first rotating ruler, make the terminal of the relative my ship course navigational speed vector of other ship fall on the supplementary inslot of this first rotating ruler, calculate with the mode through vector triangle, reach the actual course navigational speed of other ship, avoid when carrying out naval vessel manipulation and paint, to the frequent translation of required key element, with the error that reduces this process and produce, and can once only accomplish and plot required key element, in order to obtain the actual course navigational speed of other ships.
In order to achieve the above objects/solve the above technical problems, the present invention adopts the following technical solutions: the integrated ship operation calculating ruler comprises a main ruler and a connecting piece capable of sliding along the main ruler;
the front side of the dial at the position of the main scale is provided with a first rotary scale, and the front side of the dial at the position of the connecting piece is provided with a second rotary scale;
the dial is used for marking angles, the dial is fixed with the connecting piece, and the main scale can rotate around the dial;
the first rotating ruler and the second rotating ruler are used for rotating around the dial to corresponding angles according to the course;
auxiliary grooves are formed in the axial center lines of the main ruler, the first rotary ruler and the second rotary ruler, and scales are arranged on the upper side and the lower side of each auxiliary groove and used for enabling a pencil to work on a drawing through the auxiliary grooves;
the circle center of the dial is positioned on the same straight line with the rotary ruler and the auxiliary groove of the main ruler which are connected.
Further, the connector includes a nesting ring.
Furthermore, still include the connecting button, the connecting piece is connected with calibrated scale and second rotary ruler through the connecting button.
Furthermore, the adjustable ruler also comprises bayonet locks, wherein the bayonet locks are arranged at two ends of the main ruler.
Furthermore, the scale range of the dial is 0-360 degrees.
The positioning hole is arranged at the circle center of the dial connected with the main scale and penetrates through the front and rear first rotary scales and the main scale.
Furthermore, the auxiliary hole is formed in the circle center of the dial connected with the connecting piece, and the auxiliary hole penetrates through the front rotary ruler and the rear rotary ruler and the connecting piece.
Compared with the prior art, the utility model discloses the beneficial effect who reaches:
the utility model provides an integration naval vessel operation draws calculating ruler, through rotating main scale and second rotation chi, can mark my ship course navigational speed and other boats and to my ship relative course navigational speed fast, then rotate first rotation chi, make the terminal of the relative my ship course navigational speed vector of other boats fall in the supplementary groove of this first rotation chi, calculate with the mode through vector triangle, obtain other boats and ships actual course navigational speed, when avoiding carrying out naval vessel operation and drawing calculation, to the frequent translation of required element, in order to reduce the error that this process produced, and can once only accomplish to carry out the plotting to required element, in order to obtain the actual navigational speed of other boats and ships;
the utility model provides an integrated warship operations drawing and calculating ruler, through offer the locating hole in the centre of a circle of the calibrated scale that is connected with the main scale, in order to plot the origin of coordinates on the drawing, thus set up the use benchmark;
the utility model provides an integration naval vessel operation drawing and calculating chi through the both ends installation bayonet lock at the main scale to prevent that the connecting piece from being located the slippage by the main scale.
Drawings
Fig. 1 is a schematic structural diagram of an integrated ship operation drawing ruler provided in the first embodiment;
FIG. 2 is a schematic view of the main scale of FIG. 1;
FIG. 3 is a schematic view showing the structure of a rotary ruler at the joint of FIG. 1;
fig. 4 is a schematic view of the structure of the connector of fig. 1.
In the figure: 1. a main scale; 2. a connecting member; 3. a dial; 401. a first rotary scale; 402. a second rotary scale; 5. an auxiliary groove; 6. a bayonet lock; 7. positioning holes; 8. and (4) auxiliary holes.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
In the description of the present invention, it is to be understood 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 the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Example one
As shown in fig. 1-4, the integrated ship operation calculating ruler comprises a main ruler 1 and a connecting piece 2 capable of sliding along the main ruler 1;
a dial 3 is arranged at one end of the main scale 1 and the front surface of the connecting piece 2, a first rotary scale 401 is arranged at the front surface of the dial 3 at the main scale 1, and a second rotary scale 402 is arranged at the front surface of the dial 3 at the connecting piece 2;
the dial 3 is used for marking angles, the dial 3 is fixed with the connecting piece 2, and the main scale 1 can rotate around the dial 3;
the first rotating ruler 401 and the second rotating ruler 402 are used for rotating to corresponding angles around the dial 3 according to the heading;
the main ruler 1, the first rotary ruler 401 and the second rotary ruler 402 are provided with auxiliary grooves 5 at axial center lines, and scales are arranged on the upper side and the lower side of each auxiliary groove 5 and used for enabling a pencil to work on a drawing through the auxiliary grooves 5;
the circle center of the dial 3 and the auxiliary groove 5 of the connected rotary ruler and the main ruler are positioned on the same straight line.
In the technical scheme, the auxiliary groove 5 at the main scale 1 is used for describing the speed and course vector of a ship at our place, a pencil can work on the graph through the auxiliary groove 5, and a trace is made through the auxiliary groove 5 to mark the tail end of the speed and course vector of the ship according to the speed of the ship relative to the ship and the proportion required to be amplified or reduced; by utilizing the scales on the main scale 1, the connecting piece 2 can slide according to the navigational speed and the course vector of the ship in our country, a scale datum line is arranged at the center of the connecting piece 2, the scale datum line is aligned with the scales at the main scale 1 when the connecting piece 2 slides, a scale datum line is led in the auxiliary groove 5 at the second rotating scale 402, and the degree of the scale datum line aligned with the dial 3 is the reading angle value; in the embodiment, the scale range of the auxiliary groove 5 at the main scale 1 is 0-25, as shown in fig. 2, but not limited thereto, other ranges are also possible, and the scale can be enlarged or reduced according to the actual equal scale in specific use.
It should be noted that the integrated ship operation drawing ruler provided in this embodiment may also perform wind flow pressure pre-distribution, true wind measurement and calculation, and the calculation manner is also through a vector triangle.
The heading speed of the ship and the relative heading speed of the ship to the ship can be quickly marked by rotating the main ruler 1, the first rotating ruler 401 and the second rotating ruler 402, then the first rotating ruler 401 is rotated, so that the tail end of the relative heading speed vector of the ship to the ship falls in the auxiliary groove 5 of the first rotating ruler 401, the actual heading speed of the ship is obtained by calculating in a vector triangle mode, the frequent translation of required elements is avoided when the ship is operated, the error generated in the process is reduced, and the required elements can be plotted at one time to obtain the actual heading speed of the ship.
In some embodiments, to enable the connector 2 to slide along the main scale 1, said connector 2 comprises a nested ring; but not limited thereto, the connecting member 2 may have other structures as long as it can slide along the main scale 1, such as a slider, etc.
In some embodiments, to connect the connecting piece 2 with the dial 3 and the second rotating ruler 402, a connecting button is further included, and the connecting piece 2 is connected with the dial 3 and the second rotating ruler 402 through the connecting button; the connecting button can be made of high-strength metal materials so as to ensure the connecting strength.
In some embodiments, in order to prevent the connecting member 2 from slipping off the main scale 1, the connecting member further comprises clamping pins 6, and the clamping pins 6 are arranged at two ends of the main scale 1.
In some embodiments, in order to meet the requirement of ship operation and calculation, the scale of the dial 3 ranges from 0 to 360 degrees; specifically, the scale 3 is marked with a scale line every 1 ° and a scale value every 5 ° to facilitate reading.
In some embodiments, in order to plot the origin of coordinates to set the use reference, the positioning hole 7 is further included, the positioning hole 7 is opened at the center of the dial 3 connected to the main scale 1, and the positioning hole 7 penetrates the front and rear first rotary scales 401 and the main scale 1.
In some embodiments, in order to facilitate a pencil to draw a point mark on the drawing through the second rotary ruler 402, the dial 3 and the connecting piece 2, the pencil further comprises an auxiliary hole 8, the auxiliary hole 8 is opened at the center of the dial 3 connected with the connecting piece 2, and the auxiliary hole 8 penetrates through the second rotary ruler 402 and the connecting piece 2 in front and at the back.
In summary, the integrated ship operation calculation ruler provided by this embodiment can rapidly mark the heading speed of my ship and the relative heading speed of other ships to my ship by rotating the main ruler 1, the first rotating ruler 401 and the second rotating ruler 402, and then rotate the first rotating ruler 401 to make the tail end of the heading speed vector of other ships relative to my ship fall in the auxiliary groove 5 of the first rotating ruler 401, so as to calculate the actual heading speed of other ships in a vector triangle manner, thereby avoiding frequent translation of required elements during the ship operation calculation, so as to reduce the error generated during the process, and can once plot the required elements to obtain the actual heading speed of other ships; a positioning hole 7 is arranged at the circle center of a dial 3 connected with the main ruler 1 to plot the origin of coordinates, so that a use reference is well determined; the clamping pins 6 are arranged at both ends of the main ruler 1 to prevent the connecting piece 2 from slipping off the main ruler 1.
When plotting, the origin of coordinates is plotted on a drawing through the positioning hole 7, the main ruler 1 is rotated, the navigational speed vector of the ship of the party is described in the auxiliary groove 5 of the main ruler 1, the connecting piece 2 is moved afterwards, the head end of the navigational speed vector of the ship of the party is positioned in the auxiliary hole 8, the second rotary ruler 402 is rotated, the navigational speed vector of the ship of the party relative to the navigational speed of the ship of the party is described in the auxiliary groove 5 of the second rotary ruler 402, and then the first rotary ruler 401 is rotated, so that the tail end of the navigational speed vector of the ship of the party relative to the navigational speed of the ship of the party is positioned in the auxiliary groove 5 of the first rotary ruler 401, and the actual navigational speed of the ship of the party can be obtained.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The integrated ship operation drawing ruler is characterized by comprising a main ruler (1) and a connecting piece (2) capable of sliding along the main ruler (1);
a dial (3) is arranged at one end of the main scale (1) and the front surface of the connecting piece (2), a first rotary scale (401) is arranged at the front surface of the dial (3) at the main scale (1), and a second rotary scale (402) is arranged at the front surface of the dial (3) at the connecting piece (2);
the dial (3) is used for marking angles, the dial (3) is fixed with the connecting piece (2), and the main scale (1) can rotate around the dial (3);
the first rotary ruler (401) and the second rotary ruler (402) are used for rotating to corresponding angles around the dial (3) according to the heading;
auxiliary grooves (5) are formed in the axial center lines of the main ruler (1), the first rotary ruler (401) and the second rotary ruler (402), and scales are arranged on the upper side and the lower side of each auxiliary groove (5) and used for enabling a pencil to work on a drawing through the auxiliary grooves (5);
the circle center of the dial (3) is positioned on the same straight line with the rotary ruler and the auxiliary groove (5) of the main ruler which are connected.
2. The integrated warship operations slide rule of claim 1, wherein the connector (2) comprises a nesting ring.
3. The integrated warship operations calculating ruler of claim 1, further comprising a connecting button, wherein the connecting piece (2) is connected with the dial (3) and the second rotating ruler (402) through the connecting button.
4. The integrated warship operations calculating ruler of claim 1, further comprising a bayonet (6), wherein the bayonet (6) is installed at two ends of the main ruler (1).
5. The integrated warship operations calculating ruler of claim 1, wherein the scale (3) ranges from 0 degrees to 360 degrees.
6. The integrated ship operation drawing ruler according to claim 1, further comprising a positioning hole (7), wherein the positioning hole (7) is formed in the circle center of the dial (3) connected with the main ruler (1), and the positioning hole (7) penetrates through the front and back first rotating rulers (401) and the main ruler (1).
7. The integrated warship operations calculating ruler of claim 1, further comprising an auxiliary hole (8), wherein the auxiliary hole (8) is formed in the circle center of a dial (3) connected with the connecting piece (2), and the auxiliary hole (8) penetrates through a front rotating ruler (402) and a rear rotating ruler (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222440914.2U CN218066524U (en) | 2022-09-15 | 2022-09-15 | Integrated warship operation drawing ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222440914.2U CN218066524U (en) | 2022-09-15 | 2022-09-15 | Integrated warship operation drawing ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218066524U true CN218066524U (en) | 2022-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222440914.2U Active CN218066524U (en) | 2022-09-15 | 2022-09-15 | Integrated warship operation drawing ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218066524U (en) |
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2022
- 2022-09-15 CN CN202222440914.2U patent/CN218066524U/en active Active
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