CN220568015U

CN220568015U - Azimuth measuring instrument

Info

Publication number: CN220568015U
Application number: CN202322259970.0U
Authority: CN
Inventors: 张翠丽; 郭风振; 吴彦英; 卫茹
Original assignee: Xingtai Medical College
Current assignee: Xingtai Medical College
Priority date: 2023-08-22
Filing date: 2023-08-22
Publication date: 2024-03-08
Anticipated expiration: 2033-08-22

Abstract

The utility model discloses an azimuth measuring instrument, which relates to the technical field of learning teaching aids and comprises: a measuring angle plate, a distance measuring ruler and a positioning line; scale marks are arranged on the measuring angle plate and the measuring ruler; a standing seat is arranged at the center of the measuring angle plate; the distance measuring ruler can be rotatably and detachably arranged on the standing seat; the positioning line can also be rotatably and detachably arranged on the standing seat, and is arranged on the upper side of the ranging rod; when the position and the orientation in the drawing are required to be measured, the center point of the angle measuring plate is overlapped with a certain point in the drawing, the position of the measuring instrument is positioned, the positioning line is pulled to the position to be measured in the drawing, the angle can be measured by matching the positioning line with the angle measuring plate, meanwhile, the distance measuring ruler can be rotated, and the distance can be measured by matching the positioning line with the distance measuring ruler.

Description

Azimuth measuring instrument

Technical Field

The utility model relates to the technical field of learning teaching aids, in particular to an azimuth measuring instrument.

Background

In the angle learning and the azimuth learning of students, the students often need to take auxiliary tools such as a protractor, a ruler and the like to teach the students to measure step by step.

At the beginning of the learning of the bearing measurement, the principles of children need to be taught, but after a thorough understanding of the principles, the following bearing measurement, if this less efficient method is also used, clearly does not follow the current trend. Accordingly, the inventors filed to invent an azimuth meter.

The present inventors found at least the following problems in the implementation of the present embodiment:

after learning the basic measurement method, students continue to measure the azimuth step by using the traditional tool, and the efficiency is low.

Disclosure of Invention

In order to overcome the problems in the prior art, the utility model aims to provide an azimuth measuring instrument which solves the problem that students continuously measure azimuth step by using a traditional tool after learning a basic measuring method and has low efficiency.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an orientation determinator comprising: a measuring angle plate, a distance measuring ruler and a positioning line;

scale marks are arranged on the measuring angle plate and the distance measuring ruler;

a standing seat is arranged in the center of the angle measuring plate;

the distance measuring ruler can be rotatably and detachably arranged on the standing seat;

the positioning line is rotatably and detachably arranged on the standing seat, and is arranged on the upper side of the ranging rod.

Preferably, the standing seat comprises a stand column and a limiting part, and the limiting part is arranged on the upper side of the stand column and used for limiting the distance measuring ruler and the positioning line.

Preferably, the distance measuring ruler is provided with a jack, and the standing seat penetrates through the jack, so that the distance measuring ruler is limited on the standing seat.

Preferably, a swivel is arranged on the positioning line, and the standing seat penetrates through the swivel, so that the positioning line is located on the standing seat.

Preferably, the measuring angle plate is provided with two semicircular grooves, the distance measuring ruler is provided with a horizontal drawing groove, and the horizontal drawing groove is communicated with a plurality of vertical drawing grooves.

The utility model has the beneficial effects that:

the azimuth measuring instrument provided by the utility model has the advantages that the structure is simple, the design is reasonable, the distance measuring ruler and the positioning line are both arranged at the center of the angle measuring plate, when the azimuth of the position in the figure is required to be measured, the center point of the angle measuring plate is overlapped with a certain point in the figure, the position of the measuring instrument is positioned, the positioning line is pulled to the position to be measured in the figure, the angle can be measured by matching the positioning line with the angle measuring plate, meanwhile, the distance measuring ruler can be rotated, and the distance can be measured by matching the positioning line with the distance measuring ruler.

Drawings

For ease of illustration, the utility model is described in detail by the following detailed description and the accompanying drawings.

Fig. 1 is a schematic structural view of the present embodiment;

fig. 2 is a schematic structural view of the ranging rod of the present embodiment mounted on a protractor plate;

fig. 3 is a schematic structural diagram of a positioning line in the present embodiment.

In the figure:

100-angle measuring plate; 110-standing and sitting; 120-upright posts; 130-a limiting piece; 140-a semicircular groove; 200-ranging rod; 210-a jack; 220-drawing a horizontal groove; 230-drawing a line vertical groove; 300-positioning lines; 310-swivel.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments; in the following description, specific details such as specific configurations and components are provided merely to facilitate a thorough understanding of embodiments of the utility model. It will therefore be apparent to those skilled in the art that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the utility model. In addition, descriptions of well-known functions and constructions are omitted for clarity and conciseness.

In addition, the embodiments of the present utility model and the features of the embodiments may be combined with each other without collision.

Fig. 1-3 show an azimuth measuring instrument according to this embodiment, comprising: a measuring angle plate 100, a measuring ruler 200 and a positioning line 300; graduation marks are arranged on the measuring angle plate 100 and the measuring ruler 200; a vertical seat 110 is arranged at the center of the angle measuring plate 100; ranging rod 200 is rotatably and detachably mounted on upright seat 110; the positioning line 300 is also rotatably and detachably installed on the standing seat 110, and the positioning line 300 is provided on the upper side of the ranging rod 200.

Further, the standing seat 110 includes a stand 120 and a limiting member 130, and the limiting member 130 is disposed on the upper side of the stand 120, so as to limit the distance measuring ruler 200 and the positioning line 300.

Further, the ranging rod 200 is provided with a jack 210, and the standing seat 110 penetrates through the jack 210, so that the ranging rod 200 is limited on the standing seat 110.

Further, the positioning line 300 is provided with a swivel 310, and the standing seat 110 penetrates through the swivel 310, so that the positioning line 300 is located on the standing seat 110.

Specifically, when the limiting member 130 is pinched inward, the limiting member 130 is contracted, and at this time, the ranging rod 200 and the positioning wire 300 can be mounted on the upright 120, and both the ranging rod 200 and the positioning wire 300 can rotate around the upright 120 as the shaft;

when the position and the orientation in the drawing are required to be measured, the center point of the angle measuring plate 100 is overlapped with a certain point in the drawing, the position of the measuring instrument is positioned, the positioning line 300 is pulled to the position to be measured in the drawing, the angle can be measured by matching the positioning line 300 with the angle measuring plate 100, meanwhile, the distance measuring ruler 200 can be rotated, and the distance can be measured by matching the positioning line 300 with the distance measuring ruler 200.

Further, two semicircular grooves 140 are formed in the angle measuring plate 100, a horizontal drawing groove 220 is formed in the distance measuring ruler 200, and a plurality of vertical drawing grooves 230 are formed in the horizontal drawing groove 220 in a communicating mode.

Specifically, the measuring instrument can be used for drawing angles or sectors, when the angles are required to be drawn, firstly, the angle measuring plate 100 is put forward, a straight line is drawn in the semicircular groove 140 along the line drawing transverse groove 220 by a pen, then the distance measuring ruler 200 is rotated, and after the corresponding degree is reached, another straight line is drawn;

when the sector is to be drawn, firstly, the angle gauge 100 is put forward, a straight line is drawn in the semicircular groove 140 along the horizontal drawing line groove 220 by a pen, then, the pen point is extended into the vertical drawing line groove 230, and the distance measuring ruler 200 is rotated to draw an arc, and then, the last straight line is drawn along the horizontal drawing line groove 220.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

In the description of the present application, it should be understood that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" is at least two, such as two, three, etc., unless explicitly defined otherwise.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the present application. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions in a similar manner without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims

1. An azimuth meter, comprising: a measuring angle plate (100), a measuring ruler (200) and a positioning line (300);

graduation lines are arranged on the angle measuring plate (100) and the distance measuring ruler (200);

a standing seat (110) is arranged in the center of the angle measuring plate (100);

the distance measuring ruler (200) is rotatably and detachably arranged on the standing seat (110);

the positioning line (300) is rotatably and detachably arranged on the standing seat (110), and the positioning line (300) is arranged on the upper side of the distance measuring ruler (200).

2. The azimuth meter according to claim 1, wherein the standing seat (110) comprises a column (120) and a limiting member (130), and the limiting member (130) is disposed on the upper side of the column (120) to limit the distance measuring ruler (200) and the positioning line (300).

3. An azimuth meter according to claim 1, wherein the distance measuring ruler (200) is provided with a jack (210), and the standing seat (110) penetrates through the jack (210), so that the distance measuring ruler (200) is limited on the standing seat (110).

4. An azimuth meter according to claim 1, wherein the positioning wire (300) is provided with a swivel (310), the riser (110) extending through the swivel (310) such that the positioning wire (300) is now located on the riser (110).

5. The azimuth measuring instrument according to claim 1, wherein the angle measuring plate (100) is provided with two semicircular grooves (140), the distance measuring ruler (200) is provided with a horizontal drawing groove (220), and the horizontal drawing groove (220) is communicated with a plurality of vertical drawing grooves (230).