A multi-functional measuring device for chemical engineering design
阅读说明：本技术 一种用于化工工程设计的多功能测量装置 (A multi-functional measuring device for chemical engineering design ) 是由 林娟 马鸿雷 牛新 俞越 于 2020-06-24 设计创作，主要内容包括：本发明公开了一种用于化工工程设计的多功能测量装置,包括主测量尺、画角副尺、拼接槽和拼接尺,主测量尺的中间部位活动连接有画角副尺,主测量尺的一端背面固定连接有拼接槽,拼接槽的内部搭接相连有拼接尺,主测量尺的中间部位底部固定连接有连接端,连接端的内部活动连接有转轴,主测量尺的底端固定连接有量角器,拼接槽的内壁固定连接有第二磁性固定端,第二磁性固定端可牢牢的固定住拼接尺,辅助画角机构方便了工作人员灵活、精准的画出不同大小的角,减少了工作人员在画角过程中使用工具的数量,水准泡提高了主测量尺的实用性,便捷挂孔提高了主测量尺的便捷性,适用于化工工程测量的使用,在未来具有广泛的发展前景。(The invention discloses a multifunctional measuring device for chemical engineering design, which comprises a main measuring scale, an angle drawing auxiliary scale, a splicing groove and a splicing scale, wherein the middle part of the main measuring scale is movably connected with the angle drawing auxiliary scale, the back of one end of the main measuring scale is fixedly connected with the splicing groove, the splicing scale is connected with the splicing groove in an overlapping way, the bottom of the middle part of the main measuring scale is fixedly connected with a connecting end, the inside of the connecting end is movably connected with a rotating shaft, the bottom of the main measuring scale is fixedly connected with an angle gauge, the inner wall of the splicing groove is fixedly connected with a second magnetic fixed end, the splicing scale can be firmly fixed by the second magnetic fixed end, an auxiliary angle drawing mechanism facilitates workers to flexibly and accurately draw angles with different sizes, the number of tools used by the workers in the angle drawing process is reduced, the practicality of the main measuring scale is improved by a level bubble, and the convenience of the main measuring scale is improved by convenient hanging, the method is suitable for use in chemical engineering measurement, and has wide development prospect in the future.)
1. The utility model provides a multi-functional measuring device for chemical engineering design, includes main dipperstick (1), the vice chi of drawing angle (7), splice groove (11) and concatenation chi (12), its characterized in that: the middle part of the main measuring scale (1) is movably connected with an angle drawing auxiliary scale (2), the bottom outer wall of the middle part of the angle drawing auxiliary scale (2) is connected with the bottom outer wall of the middle part of the main measuring scale (1), a splicing groove (11) is fixedly connected to the back of one end of the main measuring scale (1), the outer wall of the splicing groove (11) is connected with the inner wall of the main measuring scale (1), a splicing scale (12) is connected to the inside of the splicing groove (11) in a lap joint mode, and the outer wall of the splicing scale (12) is connected with the inner wall of the splicing groove (11);
the bottom of the middle part of the main measuring scale (1) is fixedly connected with a connecting end (8), the outer wall of the connecting end (8) is connected with the inner wall of the main measuring scale (1), the inside of the connecting end (8) is movably connected with a rotating shaft (4), the outer wall of the rotating shaft (4) is connected with the inner wall of the connecting end (8), the bottom end of the main measuring scale (1) is fixedly connected with a protractor (10), and the outer wall of the top end of the protractor (10) is connected with the outer wall of the bottom end of the main measuring scale (1);
the inner wall of the splicing groove (11) is fixedly connected with a second magnetic fixed end (14), the inner wall of the outer wall splicing groove (11) of the second magnetic fixed end (14) is connected, the other end of the splicing ruler (12) is fixedly connected with a magnetic fixed end (13), the outer wall of the magnetic fixed end (13) is connected with the outer wall of the splicing ruler (12), the other end of the main measuring scale (1) is fixedly connected with a second splicing groove (16), the outer wall of the second splicing groove (16) is connected with the outer wall of the other end of the main measuring scale (1), a second splicing ruler (15) is fixedly connected inside the second splicing groove (16), and one end of the second splicing ruler (15) is connected with the inside of the second splicing groove (16) in a lap joint manner;
the utility model discloses a measuring scale, including the main measurement chi (1), the back middle part fixedly connected with adjustment tank (17) of main measurement chi (1), the outer wall of adjustment tank (17) links to each other with the inner wall of main measurement chi (1), the inside fixedly connected with movable rod (18) of adjustment tank (17), the both ends outer wall of movable rod (18) links to each other with the inner wall of adjustment tank (17), the surperficial nested ring (19) of nested ring (18) nested connection, the inner wall of nested ring (19) links to each other with the outer wall of movable rod (18), the bottom fixedly connected with sucking disc mounting panel (20) of nested ring (19), the top outer wall of sucking disc mounting panel (20) links to each other with the bottom outer wall of nested ring (19), the bottom overlap joint of sucking disc mounting panel (20) has firm sucking disc (21), the top outer wall of firm sucking disc (21) links to each other with the bottom inner wall overlap, the other side swing joint of movable rod (18) has second firm sucking disc (22), the top of second firm sucking disc (22) links to each other with the outer wall overlap joint of movable rod (18).
2. The multifunctional measuring device for chemical engineering design according to claim 1, characterized in that: the bottom middle part fixedly connected with screw thread installation end (23) of sucking disc mounting panel (20), the outer wall of screw thread installation end (23) links to each other with the inner wall of sucking disc mounting panel (20).
3. The multifunctional measuring device for chemical engineering design according to claim 1, characterized in that: the surface fixed connection of main dipperstick (1) has two scale mark (2), the outer wall of two scale mark (2) links to each other with the outer wall of main dipperstick (1).
4. The multifunctional measuring device for chemical engineering design according to claim 1, characterized in that: the measuring device is characterized in that a leveling bubble (3) is fixedly connected to one side of the front face of the main measuring scale (1), and the outer wall of the leveling bubble (3) is connected with the outer wall of the main measuring scale (1).
5. The multifunctional measuring device for chemical engineering design according to claim 4, characterized in that: the convenient hanging hole (4) of one side fixedly connected with of air level (3), the outer wall of convenient hanging hole (4) links to each other with the inner wall of main dipperstick (1).
6. The multifunctional measuring device for chemical engineering design according to claim 1, characterized in that: the front other side fixedly connected with of main dipperstick (1) presses handle (5), the outer wall of pressing handle (5) links to each other with the outer wall of main dipperstick (1).
7. The multifunctional measuring device for chemical engineering design according to claim 6, characterized in that: the surface of the pressing handle (5) is fixedly connected with anti-skid lines (6), and the outer walls of the anti-skid lines (6) are connected with the outer wall of the pressing handle (5).
8. The multifunctional measuring device for chemical engineering design according to claim 1, characterized in that: the auxiliary angle drawing mechanism is composed of an angle drawing auxiliary ruler (2) at the middle part of the main measuring ruler (1), a connecting end (8) at the bottom of the middle part of the main measuring ruler (1), a rotating shaft (4) inside the connecting end (8) and an angle gauge (10) at the bottom end of the main measuring ruler (1).
9. The multifunctional measuring device for chemical engineering design according to claim 1, characterized in that: the splicing measuring mechanism comprises a splicing groove (11) on the back of one end of the main measuring scale (1), a splicing ruler (12) inside the splicing groove (11), a second magnetic fixed end (14) on the inner wall of the splicing groove (11), a magnetic fixed end (13) at the other end of the splicing ruler (12), a second splicing groove (16) at the other end of the main measuring scale (1), and a second splicing ruler (15) inside the second splicing groove (16).
10. The multifunctional measuring device for chemical engineering design according to claim 1, characterized in that: the utility model discloses a mechanism for fixing the safety belt of the automobile seat, including main dipperstick (1) back middle part adjustment tank (17), the inside movable rod (18) of adjustment tank (17), nested ring (19) on movable rod (18) surface, sucking disc mounting panel (20) of nested ring (19) bottom, firm sucking disc (21) of sucking disc mounting panel (20) bottom, firm sucking disc (22) of second of movable rod (18) opposite side constitute firm mechanism jointly.
Technical Field
The invention belongs to the technical field of measuring scales, and particularly relates to a multifunctional measuring device for chemical engineering design.
Background
The chemical engineering design is a construction link for changing a chemical engineering from a design phase to a reality, relates to the fields of specialties and aspects such as politics, economy, technology, resources, products, markets, users, environment, national policy, standards, regulations, chemistry, chemical industry, machinery, electricity, civil engineering, automatic control, safety and sanitation, water supply and drainage and the like, is a technical science with strong comprehensiveness, and comprises three design types, namely new factory design; rebuilding and expanding design of an original factory; the local building design of the factory building is that each kind of chemical design is generally divided into two kinds of designs which take a factory as a unit and take a workshop as a unit, the factory chemical design comprises various design works such as factory site selection, general diagram design, chemical process design, non-process design and technical economy, and a measuring device is one of devices required by the chemical engineering design.
Relevant staff is when carrying out the chemical engineering design, often can need to draw the angle of different angles, this point can't be accomplished alone to current chemical engineering dipperstick, the staff often need use many drawing instrument could be accurate drawing a angle, staff's operating time has been wasted to this process, staff's work efficiency has been reduced, the chemical engineering survey often can need the record data at measurement during operation, at this moment just need take off the record data with the dipperstick from the measuring surface, measure once more after having recorded data, the convenience is not good, current chemical engineering dipperstick can't accomplish the length that changes the dipperstick according to the working requirement of reality, lead to the dipperstick to have certain limitation in the use.
Disclosure of Invention
The invention aims to: in order to solve the problems that the angle can not be drawn flexibly, the stability is not good, and the length of a measuring scale can not be changed flexibly, a multifunctional measuring device for chemical engineering design is provided.
The technical scheme adopted by the invention is as follows: a multifunctional measuring device for chemical engineering design comprises a main measuring scale, an angle drawing auxiliary scale, a splicing groove and a splicing scale, wherein the middle part of the main measuring scale is movably connected with the angle drawing auxiliary scale, the bottom outer wall of the middle part of the angle drawing auxiliary scale is connected with the bottom outer wall of the middle part of the main measuring scale, the back of one end of the main measuring scale is fixedly connected with the splicing groove, the outer wall of the splicing groove is connected with the inner wall of the main measuring scale, the splicing scale is connected with the splicing groove in an overlapped mode, and the outer wall of the splicing scale is connected with the inner wall of the splicing groove;
the bottom of the middle part of the main measuring scale is fixedly connected with a connecting end, the outer wall of the connecting end is connected with the inner wall of the main measuring scale, the inner part of the connecting end is movably connected with a rotating shaft, the outer wall of the rotating shaft is connected with the inner wall of the connecting end, the bottom end of the main measuring scale is fixedly connected with a protractor, and the outer wall of the top end of the protractor is connected with the outer wall of the bottom end of the main measuring scale;
the inner wall of the splicing groove is fixedly connected with a second magnetic fixed end, the inner wall of the outer wall splicing groove of the second magnetic fixed end is connected, the other end of the splicing ruler is fixedly connected with a magnetic fixed end, the outer wall of the magnetic fixed end is connected with the outer wall of the splicing ruler, the other end of the main measuring ruler is fixedly connected with a second splicing groove, the outer wall of the second splicing groove is connected with the outer wall of the other end of the main measuring ruler, the second splicing ruler is fixedly connected inside the second splicing groove, and one end of the second splicing ruler is connected with the inside of the second splicing groove in an overlapping mode;
the middle part of the back of the main measuring scale is fixedly connected with an adjusting groove, the outer wall of the adjusting groove is connected with the inner wall of the main measuring scale, the inner part of the adjusting groove is fixedly connected with a movable rod, the outer walls of the two ends of the movable rod are connected with the inner wall of the adjusting groove, the surface of the movable rod is connected with a nested ring in a nested way, the inner wall of the nested ring is connected with the outer wall of the movable rod, the bottom of the nested ring is fixedly connected with a sucker mounting plate, the top outer wall of the sucker mounting plate is connected with the bottom outer wall of the nested ring, the bottom of the sucker mounting plate is lapped with a stable sucker, the top outer wall of the stable sucker is lapped with the bottom inner wall of the sucker mounting plate, the other side of the movable rod is movably connected with a second stable sucker, the top of the second stable sucker is lapped with the outer wall of the, the outer wall of the thread mounting end is connected with the inner wall of the sucker mounting plate.
Preferably, the surface of the main measuring scale is fixedly connected with double scale marks, and the outer wall of the double scale marks is connected with the outer wall of the main measuring scale.
Preferably, the front side of the main measuring scale is fixedly connected with a level bubble, and the outer wall of the level bubble is connected with the outer wall of the main measuring scale.
Preferably, one side fixedly connected with convenient hanging hole of air level, the outer wall in convenient hanging hole links to each other with the inner wall of main dipperstick.
Preferably, the other side of the front surface of the main measuring scale is fixedly connected with a pressing handle, and the outer wall of the pressing handle is connected with the outer wall of the main measuring scale.
Preferably, the surface of the pressing handle is fixedly connected with anti-skid grains, and the outer wall of the anti-skid grains is connected with the outer wall of the pressing handle.
Preferably, the supplementary chi of drawing angle of main dipperstick middle part, the link of main dipperstick middle part bottom, the inside pivot of link, the supplementary angle mechanism of drawing is constituteed jointly to the protractor of main dipperstick bottom.
Preferably, the splice groove at the back of one end of the main measuring scale, the splice ruler inside the splice groove, the second magnetic fixed end of the inner wall of the splice groove, the magnetic fixed end of the other end of the splice ruler, the second splice groove at the other end of the main measuring scale and the second splice ruler inside the second splice groove jointly form a splice measuring mechanism.
Preferably, the adjustment tank at the middle part of the back of the main measuring scale, the movable rod inside the adjustment tank, the nested ring on the surface of the movable rod, the sucker mounting plate at the bottom of the nested ring, the stable sucker at the bottom of the sucker mounting plate and the second stable sucker at the other side of the movable rod form a stable mechanism together.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. in the invention, the auxiliary angle drawing ruler at the middle part of the main measuring ruler, the connecting end at the bottom of the middle part of the main measuring ruler, the rotating shaft in the connecting end and the protractor at the bottom end of the main measuring ruler jointly form an auxiliary angle drawing mechanism, and related workers often need to draw angles with different angles during chemical engineering design, and the existing chemical engineering measuring ruler cannot achieve the auxiliary angle drawing mechanism alone, and the workers often need to use a plurality of drawing tools to accurately draw one angle, so that the working time of the workers is wasted in the process, the working efficiency of the workers is reduced, and by arranging the auxiliary angle drawing mechanism, the related workers can pull the auxiliary angle drawing ruler upwards when needing to draw the angle, the rotating shaft enables the auxiliary angle drawing ruler to rotate in the connecting end, and the workers can determine the degree of the angle by utilizing the cooperation of the protractor when pulling the auxiliary angle drawing ruler, and then draw a proper angle, the usable supplementary angle of drawing mechanism of staff is nimble, the not angle of equidimension of drawing, has reduced the quantity of staff at angle of drawing in-process use tools, has alleviateed staff's work burden, has improved staff's work efficiency.
2. In the invention, the splicing groove on the back of one end of the main measuring scale, the splicing scale in the splicing groove, the second magnetic fixed end of the inner wall of the splicing groove, the magnetic fixed end of the other end of the splicing scale, the second splicing groove of the other end of the main measuring scale and the second splicing scale in the second splicing groove jointly form a splicing measuring mechanism, the length of the measuring scale cannot be changed according to the actual working requirement by the conventional chemical engineering measuring scale, so that the measuring scale has certain limitation in the using process, by arranging the splicing measuring mechanism, when the length of the measuring scale is insufficient, a worker can insert the other end of the splicing scale into the splicing groove, the other end of the splicing scale and the structure in the splicing groove are of a special-shaped structure, meanwhile, the inner wall of the splicing groove is also provided with the second magnetic fixed end, the magnetic fixed end on the outer wall of the other end of the splicing scale can be adsorbed in the splicing groove by the magnetic, the splicing measuring mechanism enables the staff to change the length of the measuring scale according to the actual working requirements, and improves the flexibility of the main measuring scale.
3. In the invention, an adjusting groove at the middle part of the back of a main measuring scale, a movable rod inside the adjusting groove, a nested ring on the surface of the movable rod, a sucker mounting plate at the bottom of the nested ring, a stable sucker at the bottom of the sucker mounting plate and a second stable sucker at the other side of the movable rod jointly form a stable mechanism, data is often required to be recorded during measurement in chemical engineering measurement, the measuring scale is required to be taken down from the measuring surface to record the data, the measurement is carried out again after the data is recorded, the convenience is poor, by arranging the stable mechanism, before a worker carries out measurement work needing to carry out multiple measurements and record the data, the stable sucker can be firstly mounted in the sucker mounting plate, the middle part of the bottom end of the sucker mounting plate is provided with a thread mounting end, the worker can directly screw the stable sucker into the sucker mounting plate and then adjust the position of, after waiting to transfer to suitable position, adsorb main dipperstick again on measuring the face can, like this when staff record measured data, main dipperstick still can adsorb on measuring the face, has improved staff's work efficiency.
4. According to the leveling device, the level bubble is fixedly connected to one side of the front face of the main measuring scale, the outer wall of the level bubble is connected with the outer wall of the main measuring scale, the existing chemical engineering measuring scale is not provided with the level bubble, so that related workers cannot measure verticality, and by arranging the level bubble, the design of the level bubble enables the workers to measure levelness and verticality in the measuring process, so that the measuring accuracy of the main measuring scale is improved, and the practicability of the main measuring scale is further improved.
5. According to the leveling bubble, the convenient hanging hole is fixedly connected to one side of the leveling bubble, the outer wall of the convenient hanging hole is connected with the inner wall of the main measuring scale, the existing chemical engineering measuring scale is inconvenient to place when not used, inconvenience is brought to related workers, the convenient hanging hole is formed in one side of the leveling bubble through arrangement of the convenient hanging hole, the workers can temporarily hang the main measuring scale at a certain position through the convenient hanging hole which can be penetrated through during working, and convenience of the main measuring scale is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a back cross-sectional structure of the main measuring ruler of the present invention;
FIG. 3 is a cross-sectional view of the securing mechanism of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A of the present invention;
fig. 5 is an enlarged schematic view of the structure at B of the present invention.
The labels in the figure are: 1. the main measurement chi, 2, two scale marks, 3, the air level, 4, convenient hanging hole, 5, press the handle, 6, anti-skidding line, 7, the angle drawing vice chi, 8, the link, 9, the pivot, 10, the protractor, 11, the splice groove, 12, the concatenation chi, 13, the magnetism stiff end, 14, second magnetism stiff end, 15, the second concatenation chi, 16, the second splice groove, 17, the adjustment tank, 18, the movable rod, 19, nested ring, 20, the sucking disc mounting panel, 21, firm sucking disc, 22, the firm sucking disc of second, 23, the thread mounting end.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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.
Referring to fig. 1-5, the present invention provides a technical solution: a multifunctional measuring device for chemical engineering design comprises a main measuring scale 1, an angle drawing auxiliary scale 7, a splicing groove 11 and a splicing scale 12, wherein the middle part of the main measuring scale 1 is movably connected with the angle drawing auxiliary scale 2, the bottom outer wall of the middle part of the angle drawing auxiliary scale 2 is connected with the bottom outer wall of the middle part of the main measuring scale 1, the back of one end of the main measuring scale 1 is fixedly connected with the splicing groove 11, the outer wall of the splicing groove 11 is connected with the inner wall of the main measuring scale 1, the splicing scale 12 is connected with the inner lap joint of the splicing groove 11, and the outer wall of the splicing scale 12 is connected with the inner wall of the splicing groove 11;
the bottom of the middle part of the main measuring scale 1 is fixedly connected with a connecting end 8, the outer wall of the connecting end 8 is connected with the inner wall of the main measuring scale 1, the inner part of the connecting end 8 is movably connected with a rotating shaft 4, the outer wall of the rotating shaft 4 is connected with the inner wall of the connecting end 8, the bottom of the main measuring scale 1 is fixedly connected with a protractor 10, and the outer wall of the top end of the protractor 10 is connected with the outer wall of the bottom end of the main measuring scale 1;
the inner wall of the splicing groove 11 is fixedly connected with a second magnetic fixed end 14, the outer wall of the second magnetic fixed end 14 is connected with the inner wall of the splicing groove 11, the other end of the splicing ruler 12 is fixedly connected with a magnetic fixed end 13, the outer wall of the magnetic fixed end 13 is connected with the outer wall of the splicing ruler 12, the other end of the main measuring ruler 1 is fixedly connected with a
the middle part of the back of the main measuring scale 1 is fixedly connected with an
Preferably, the fixed surface of main dipperstick 1 is connected with two scale marks 2, the outer wall of two scale marks 2 links to each other with main dipperstick 1's outer wall, current dipperstick only top surface is equipped with the scale mark, lead to that face that the dipperstick can only use the scale mark in the use, through setting up two scale marks 2, the top surface and the bottom surface on main dipperstick 1's surface all are equipped with the scale mark, the two sides of the usable main dipperstick 1 of relevant staff are measured, the practicality of main dipperstick 1 has been improved.
Preferably, main dipperstick 1's positive one side fixedly connected with air level 3, air level 3's outer wall links to each other with main dipperstick 1's outer wall, current chemical engineering dipperstick does not set up the air level, lead to relevant staff can't carry out the measurement of straightness that hangs down, through setting up air level 3, the design of air level 3 makes the staff can carry out the measurement of levelness and straightness that hangs down at the measurement process, the measurement precision of main dipperstick 1 has been improved, main dipperstick 1's practicality has further been improved.
Preferably, the convenient hanging hole 4 of one side fixedly connected with of air level 3, the outer wall of convenient hanging hole 4 links to each other with main dipperstick 1's inner wall, current chemical engineering dipperstick is inconvenient when not using to be placed, it is inconvenient to have brought for relevant staff, through setting up convenient hanging hole 4, convenient hanging hole 4 sets up in one side of air level 3, the staff hangs main dipperstick 1 in a certain place temporarily at the convenient hanging hole 4 that the during operation usable runs through, the convenience of main dipperstick 1 has been improved.
Preferably, handle 5 is pressed to main dipperstick 1's positive opposite side fixedly connected with, the outer wall of pressing handle 5 links to each other with main dipperstick 1's outer wall, current chemical engineering dipperstick is translocation easily in the use, the use for relevant staff has brought inconvenience, press handle 5 through setting up, relevant staff is when using the dipperstick to measure, available hand is held and is pressed handle 5 and press it on the measuring surface, prevented that the dipperstick from translocating in the measurement process, lead to measuring the error, main dipperstick 1's precision and convenience have been improved.
Preferably, the fixed surface who presses handle 5 is connected with anti-skidding line 6, and the outer wall of anti-skidding line 6 links to each other with the outer wall that presses handle 5, and through setting up anti-skidding line 6, anti-skidding line 6 has increased the roughness on pressing handle 5 surface to increased its surperficial dynamic friction factor, made the staff hold and to have bigger friction when pressing handle 5, prevented that the staff from appearing the condition of taking off the hand, improved main dipperstick 1's stability.
Preferably, the auxiliary angle drawing mechanism is composed of an angle drawing auxiliary ruler 2 at the middle part of the main measuring ruler 1, a connecting end 8 at the bottom of the middle part of the main measuring ruler 1, a rotating shaft 4 inside the connecting end 8 and a protractor 10 at the bottom of the main measuring ruler 1, relevant workers often need to draw angles with different angles when carrying out chemical engineering design, the existing chemical engineering measuring ruler cannot draw the angle independently, the workers often need to use a plurality of drawing tools to accurately draw one angle, the working time of the workers is wasted in the process, the working efficiency of the workers is reduced, the auxiliary angle drawing mechanism is arranged, the relevant workers can pull the auxiliary angle drawing ruler 2 upwards when needing drawing angles, the rotating shaft 4 enables the auxiliary angle drawing ruler 2 to rotate in the connecting end 8, and the workers can cooperate with the protractor 10 to determine the degree of the angle when drawing the auxiliary angle drawing ruler 2, suitable angle is drawn again afterwards, and the usable supplementary angle mechanism of staff is nimble, the not equidimension angle of drawing of usable supplementary angle mechanism, has reduced the quantity of staff at angle in-process use tool, has alleviateed staff's work burden, has improved staff's work efficiency.
Preferably, the splicing groove 11 on the back of one end of the main measuring scale 1, the splicing scale 12 inside the splicing groove 11, the second magnetic fixed end 14 on the inner wall of the splicing groove 11, the magnetic fixed end 13 on the other end of the splicing scale 12, the
Preferably, the
The working principle is as follows: firstly, by arranging the auxiliary angle drawing mechanism, when a relevant worker needs to draw an angle, the auxiliary angle drawing ruler 2 can be pulled upwards, the rotating shaft 4 enables the auxiliary angle drawing ruler 2 to rotate in the connecting end 8, when the auxiliary angle drawing ruler 2 is pulled, the worker can utilize the protractor 10 to be matched to determine the degree of the angle, and then the worker draws a proper angle, the worker can flexibly and accurately draw angles with different sizes by utilizing the auxiliary angle drawing mechanism, the number of tools used by the worker in the angle drawing process is reduced, the work burden of the worker is relieved, and the work efficiency of the worker is improved;
then, through the arrangement of the splicing measuring mechanism, when the length of the measuring scale is insufficient, a worker can insert the other end of the splicing rule 12 into the splicing groove 11, the other end of the splicing rule 12 and the structure inside the splicing groove 11 are of a special-shaped structure, meanwhile, the inner wall of the splicing groove 11 is also provided with a second magnetic fixed end 14, the magnetic fixed end 13 is arranged on the outer wall of the other end of the splicing rule 12, the splicing rule 12 can be adsorbed in the splicing groove 11 through the magnetic fixed end 13 and the second magnetic fixed end 14, the splicing measuring mechanism enables the worker to change the length of the measuring scale according to actual working requirements, and the flexibility of the main measuring scale 1 is improved;
then, through setting up the firm mechanism, before the staff carries on the measurement work that needs measuring and recording the data many times, can install the firm sucking disc 21 in the sucking disc mounting panel 20 first, the bottom middle part of the sucking disc mounting panel 20 has threaded mounting end 23, the staff can screw the firm sucking disc 21 into the sucking disc mounting panel 20 directly, adjust the position on the
next, the anti-skid grains 6 are arranged, so that the roughness of the surface of the pressing handle 5 is increased by the anti-skid grains 6, the dynamic friction factor of the surface is increased, greater friction can be generated when a worker holds the pressing handle 5, the worker is prevented from falling off the hand, and the stability of the main measuring scale 1 is improved;
finally, through setting up two scale marks 2, the top surface and the bottom surface on main dipperstick 1's surface all are equipped with the scale mark, and the usable main dipperstick 1's of relevant staff two sides is measured, has improved main dipperstick 1's practicality, and this kind is exactly this kind of a multifunctional measuring device's for chemical engineering design theory of operation.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
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