CN220062803U

CN220062803U - Drawing dipperstick

Info

Publication number: CN220062803U
Application number: CN202321528196.2U
Authority: CN
Inventors: 赵辉; 马晓凯
Original assignee: Cangzhou Huanghua Port Shipping Affairs Engineering Co ltd
Current assignee: Cangzhou Huanghua Port Shipping Affairs Engineering Co ltd
Priority date: 2023-06-15
Filing date: 2023-06-15
Publication date: 2023-11-21
Anticipated expiration: 2033-06-15

Abstract

The utility model discloses a drawing measuring ruler which comprises a first mounting plate, an adjusting structure, a second mounting plate and a positioning structure; the adjusting structure comprises a movable block, wherein the inner side surface of the movable block is fixedly connected with a sliding block, one end of the sliding block is provided with a threaded hole, and the outer side surface of the movable block is fixedly connected with a protractor; the outer side surface of the first mounting plate is provided with a side groove, the inner side surface of the side groove is provided with a sliding groove, and the sliding block is in sliding connection with the sliding groove; the side groove is internally provided with an adjusting rod, two ends of the adjusting rod are respectively and rotatably connected with two ends of the side groove, and the adjusting rod is in threaded connection with the threaded hole. The first mounting plate and the second mounting plate are arranged into a folding structure, when the first mounting plate and the second mounting plate are stored, the first mounting plate and the second mounting plate can be directly folded, at the moment, the positioning column and the positioning groove can be aligned, and then the connecting plate is loosened, and the positioning column can be clamped in the positioning groove under the reaction of the spring, so that the first mounting plate and the second mounting plate are fixedly connected, and the portable positioning device is convenient to carry.

Description

Drawing dipperstick

Technical Field

The utility model relates to the technical field of engineering cost, in particular to a drawing measuring ruler.

Background

The engineering cost drawing usually needs a measuring ruler to carry out auxiliary measurement when drawing and observing, so that errors are convenient to correct, and because the drawing needs to measure the length and the angle when measuring, the measuring ruler and the protractor are usually integrated so as to be convenient for measuring the length and the angle, thereby ensuring the portability of the measuring ruler when in use;

specifically, the integral structure facilitates measurement, measurement errors are increased, and unreasonable structural arrangement can affect the use effect; in the prior art, corresponding improvement is made for the problem, for example, a drawing measuring ruler is disclosed in publication No. CN218002357U, and the accurate positioning of the protractor in the next step can be realized without moving the ruler, so that the steps of frequent alternation and secondary positioning of the protractor and the ruler are reduced, and the data precision in drawing and measuring of the drawing is improved; however, in the actual use process, the structure for measuring the angle is kept in a suspended state in the use process, and measurement errors still exist in the manual reading process, so that the measurement result is in error.

In addition, some portable dipperstick in the prior art whole length is shorter, and it is comparatively loaded down with trivial details when measuring overlength line segment.

Disclosure of Invention

The utility model aims to provide a drawing measuring ruler which has the advantage of simplicity in operation and solves the problem that the existing faucet is not ideal in filtering effect.

A drawing measuring ruler comprises a first mounting plate, an adjusting structure, a second mounting plate and a positioning structure;

the adjusting structure comprises a movable block, wherein the inner side surface of the movable block is fixedly connected with a sliding block, one end of the sliding block is provided with a threaded hole, and the outer side surface of the movable block is fixedly connected with a protractor; the outer side surface of the first mounting plate is provided with a side groove, the inner side surface of the side groove is provided with a sliding groove, and the sliding block is in sliding connection with the sliding groove; an adjusting rod is arranged in the side groove, two ends of the adjusting rod are respectively and rotatably connected with two ends of the side groove, and the adjusting rod is in threaded connection with the threaded hole;

the positioning structure comprises a movable cavity and a connecting plate, a movable plate is arranged in the movable cavity, a connecting column is fixedly connected to the outer side face of the movable plate, and the outer end of the connecting column penetrates through the outer end of the second mounting plate; the outer end of the connecting column is fixedly connected with the inner side surface of one end of the connecting plate, the inner side surface of the other end of the connecting plate is fixedly connected with a positioning column, one end of the first mounting plate is provided with a positioning groove, and the positioning column is clamped in the positioning groove.

Further, the first mounting plate is located on the left side of the second mounting plate, and the first mounting plate is connected with the second mounting plate in a rotating mode through a hinge.

Further, the first mounting plate and the bottom end of the second mounting plate are both provided with measuring plates, the first mounting plate is of a U-shaped structure, and the second mounting plate is of a strip-shaped structure.

Further, the protractor is in sliding connection with the first mounting plate, and the surfaces of the measuring plate and the protractor are provided with scales.

Further, the magnetic attraction blocks are inlaid on the rear side surfaces of the inner ends of the first mounting plate and the second mounting plate, and two adjacent magnetic attraction blocks are in attraction connection.

Further, the cross section of the sliding block is of a convex structure, the cross section of the sliding groove is of a concave structure, and the sliding block is in sliding connection with the sliding groove.

Further, the movable cavity is arranged inside the outer end of the second mounting plate, a spring is arranged inside the movable cavity, and the spring is sleeved on the surface of the connecting column.

Further, the connecting plate is of a strip-shaped structure, and the connecting plate is movably connected with the second mounting plate.

Further, the cross sections of the positioning columns and the positioning grooves are of round structures, and the positioning columns are matched with the positioning grooves in size.

Further, the adjusting rod is of a T-shaped structure, external threads are arranged on the surface of the adjusting rod, and the right end of the adjusting rod penetrates through the right end of the first mounting plate.

Through the embodiment of the utility model, when the first mounting plate and the second mounting plate are stored, the first mounting plate and the second mounting plate can be directly folded, the positioning column and the positioning groove can be aligned at the moment, the connecting plate is loosened, and the positioning column can be clamped in the positioning groove under the reaction of the spring, so that the first mounting plate and the second mounting plate are fixedly connected, and the portable electronic device is convenient to carry.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic overall perspective view of an embodiment of the present utility model;

FIG. 2 is a partial half sectional view of one embodiment of the present utility model;

FIG. 3 is a diagram showing the connection of a protractor to a slider according to one embodiment of the present utility model;

FIG. 4 is a folding connection diagram of a first mounting plate and a second mounting plate according to an embodiment of the present utility model;

FIG. 5 is an expanded view of the first mounting plate and the second mounting plate according to one embodiment of the present utility model.

In the figure: 1. a measuring plate; 2. a first mounting plate; 3. a side groove; 4. an adjusting rod; 5. a movable block; 51. a threaded hole; 6. an angle gauge; 7. a slide block; 8. a chute; 9. a hinge; 10. a second mounting plate; 11. a connecting plate; 12. a movable cavity; 13. a spring; 14. a connecting column; 15. a movable plate; 16. a positioning groove; 17. positioning columns; 18. and a magnetic attraction block.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the utility model herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1 to 5, a drawing measuring scale includes a first mounting plate 2, an adjusting structure, a second mounting plate 10 and a positioning structure;

the adjusting structure comprises a movable block 5, wherein the inner side surface of the movable block 5 is fixedly connected with a sliding block 7, one end of the sliding block 7 is provided with a threaded hole 51, and the outer side surface of the movable block 5 is fixedly connected with a protractor 6; the outer side surface of the first mounting plate 2 is provided with a side groove 3, the inner side surface of the side groove 3 is provided with a sliding groove 8, and the sliding block 7 is in sliding connection with the sliding groove 8; an adjusting rod 4 is arranged in the side groove 3, two ends of the adjusting rod 4 are respectively and rotatably connected with two ends of the side groove 3, and the adjusting rod 4 is in threaded connection with the threaded hole 51;

the positioning structure comprises a movable cavity 12 and a connecting plate 11, a movable plate 15 is arranged in the movable cavity 12, a connecting column 14 is fixedly connected to the outer side surface of the movable plate 15, and the outer end of the connecting column 14 penetrates through the outer end of the second mounting plate 10; the outer end of the connecting column 14 is fixedly connected with the inner side surface of one end of the connecting plate 11, the inner side surface of the other end of the connecting plate 11 is fixedly connected with a positioning column 17, one end of the first mounting plate 2 is provided with a positioning groove 16, and the positioning column 17 is clamped inside the positioning groove 16.

The first mounting plate 2 is positioned at the left side of the second mounting plate 10, and the first mounting plate 2 is rotatably connected with the second mounting plate 10 through a hinge 9; the bottom ends of the first mounting plate 2 and the second mounting plate 10 are respectively provided with a measuring plate 1, the first mounting plate 2 is of a U-shaped structure, and the second mounting plate 10 is of a strip-shaped structure; the protractor 6 is in sliding connection with the first mounting plate 2, and scales are arranged on the surfaces of the measuring plate 1 and the protractor 6; the magnetic attraction blocks 18 are embedded in the rear side surfaces of the inner ends of the first mounting plate 2 and the second mounting plate 10, and the two adjacent magnetic attraction blocks 18 are in attraction connection; the cross section of the sliding block 7 is of a convex structure, the cross section of the sliding groove 8 is of a concave structure, and the sliding block 7 is in sliding connection with the sliding groove 8; the movable cavity 12 is arranged inside the outer end of the second mounting plate 10, a spring 13 is arranged inside the movable cavity 12, and the spring 13 is sleeved on the surface of the connecting column 14; the connecting plate 11 is of a strip-shaped structure, and the connecting plate 11 is movably connected with the second mounting plate 10; the cross sections of the positioning column 17 and the positioning groove 16 are of circular structures, and the positioning column 17 and the positioning groove 16 are matched in size; the adjusting rod 4 is of a T-shaped structure, external threads are arranged on the surface of the adjusting rod 4, and the right end of the adjusting rod 4 penetrates through the right end of the first mounting plate 2.

When the utility model is used, the first mounting plate 2 and the second mounting plate 10 can be unfolded towards the two ends when the length of the line segment is measured until the first mounting plate 2 and the second mounting plate 10 are kept flush, and the line segment can be measured through the measuring plates 1 on the same sides of the first mounting plate 2 and the second mounting plate 10; when the measuring ruler is stored, the first mounting plate 2 and the second mounting plate 10 can be directly folded, meanwhile, the connecting plate 11 is pulled to the outer end until the positioning column 17 is aligned with the positioning groove 16, at the moment, the connecting plate 11 is loosened, and the positioning column 17 can be clamped in the positioning groove 16 under the reaction of the spring 13;

then when measuring the angle, can directly place this dipperstick on the drawing, the line segment of protractor 6 bottom at this moment coincides with a line, then rotates regulation pole 4 again, and regulation pole 4 can take place the spiro union with screw hole 51 to make protractor 6 slide along spout 8, so with the central point of protractor 6 with the intersection point of two lines align, and then can confirm the angle of two line segments through the scale on the protractor 6.

The utility model has the advantages that:

1. according to the utility model, the first mounting plate and the second mounting plate are arranged into a folding structure, when the first mounting plate and the second mounting plate are stored, the first mounting plate and the second mounting plate can be directly folded, the positioning column and the positioning groove are aligned at the moment, the connecting plate is loosened, and the positioning column can be clamped in the positioning groove under the reaction of the spring, so that the first mounting plate and the second mounting plate are fixedly connected, and the portable positioning device is convenient to carry;

2. when the angle is measured, the measuring ruler can be directly placed on a drawing, at the moment, a line segment at the bottom of the protractor is overlapped with a line, the protractor can be clung to the drawing, and the position of the protractor is finely adjusted by rotating the adjusting rod, so that the measuring ruler is more accurate in measurement.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A drawing dipperstick which characterized in that: comprises a first mounting plate (2), an adjusting structure, a second mounting plate (10) and a positioning structure;

the adjusting structure comprises a movable block (5), wherein the inner side surface of the movable block (5) is fixedly connected with a sliding block (7), one end of the sliding block (7) is provided with a threaded hole (51), and the outer side surface of the movable block (5) is fixedly connected with a protractor (6); the outer side surface of the first mounting plate (2) is provided with a side groove (3), the inner side surface of the side groove (3) is provided with a sliding groove (8), and the sliding block (7) is in sliding connection with the sliding groove (8); an adjusting rod (4) is arranged in the side groove (3), two ends of the adjusting rod (4) are respectively and rotatably connected with two ends of the side groove (3), and the adjusting rod (4) is in threaded connection with the threaded hole (51);

the positioning structure comprises a movable cavity (12) and a connecting plate (11), a movable plate (15) is arranged in the movable cavity (12), a connecting column (14) is fixedly connected to the outer side face of the movable plate (15), and the outer end of the connecting column (14) penetrates through the outer end of the second mounting plate (10); the outer end of the connecting column (14) is fixedly connected with the inner side surface of one end of the connecting plate (11), the inner side surface of the other end of the connecting plate (11) is fixedly connected with a positioning column (17), one end of the first mounting plate (2) is provided with a positioning groove (16), and the positioning column (17) is clamped inside the positioning groove (16).

2. A drawing measuring scale according to claim 1, wherein:

the first mounting plate (2) is positioned on the left side of the second mounting plate (10), and the first mounting plate (2) is rotatably connected with the second mounting plate (10) through a hinge (9).

3. A drawing measuring scale according to claim 1, wherein:

the measuring device is characterized in that measuring plates (1) are arranged at the bottom ends of the first mounting plate (2) and the second mounting plate (10), the first mounting plate (2) is of a U-shaped structure, and the second mounting plate (10) is of a strip-shaped structure.

4. A drawing measuring scale according to claim 3, wherein:

the protractor (6) is in sliding connection with the first mounting plate (2), and the surfaces of the measuring plate (1) and the protractor (6) are provided with scales.

5. A drawing measuring scale according to claim 1, wherein:

the magnetic blocks (18) are embedded in the rear side surfaces of the inner ends of the first mounting plate (2) and the second mounting plate (10), and two adjacent magnetic blocks (18) are connected in a sucking mode.

6. A drawing measuring scale according to claim 1, wherein:

the cross section of the sliding block (7) is of a convex structure, the cross section of the sliding groove (8) is of a concave structure, and the sliding block (7) is in sliding connection with the sliding groove (8).

7. A drawing measuring scale according to claim 1, wherein:

the movable cavity (12) is arranged inside the outer end of the second mounting plate (10), a spring (13) is arranged inside the movable cavity (12), and the spring (13) is sleeved on the surface of the connecting column (14).

8. A drawing measuring scale according to claim 1, wherein:

the connecting plate (11) is of a strip-shaped structure, and the connecting plate (11) is movably connected with the second mounting plate (10).

9. A drawing measuring scale according to claim 1, wherein:

the cross sections of the positioning columns (17) and the positioning grooves (16) are of round structures, and the positioning columns (17) are matched with the positioning grooves (16) in size.

10. A drawing measuring scale according to claim 1, wherein:

the adjusting rod (4) is of a T-shaped structure, external threads are arranged on the surface of the adjusting rod (4), and the right end of the adjusting rod (4) penetrates through the right end of the first mounting plate (2).