CN211291462U

CN211291462U - Geographical mapping scale of multiplicable test range

Info

Publication number: CN211291462U
Application number: CN201922101140.9U
Authority: CN
Inventors: 张志康
Original assignee: Shandong Zhichen Geographic Information Engineering Co ltd
Current assignee: Shandong Zhichen Geographic Information Engineering Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-08-18
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a geography survey scale capable of increasing the testing range, which comprises a main scale, wherein a groove is arranged in the main scale, an auxiliary scale is arranged in the groove in a sliding manner, a fixed groove is arranged on the auxiliary scale, a side wall of the main scale, which is close to the fixed groove, is provided with a clamping groove, the size of the clamping groove is the same as that of the fixed groove, a clamping column is arranged in the clamping groove, the clamping column penetrates through the clamping groove and is placed in the fixed groove, the right part of the lower end of the main scale is provided with an articulated element, the articulated element is articulated on a sliding block, the sliding block is positioned below the main scale; by arranging the auxiliary ruler, the auxiliary ruler can slide out of the groove, the overall length of the main ruler and the auxiliary ruler is increased, and the test range of the surveying and mapping ruler is increased; through setting up the articulated elements, rotatable main scale places its level, measures the distance of horizontal direction, increases the test range of survey and drawing scale.

Description

Geographical mapping scale of multiplicable test range

Technical Field

The utility model relates to a surveying instrument field specifically is a multiplicable test range's geographical survey scale.

Background

Surveying and mapping ruler is an important measuring tool in daily life, along with the rapid development of society, surveying and mapping ruler is also used for geographic measurement, and the places explored by people at present are more and more complicated, so that the functions of the geographic surveying and mapping ruler are required to be more and more diverse.

When an object with a high height or a large distance needs to be measured, the existing geographical mapping ruler can find that the length is not enough, cannot measure and causes troubles to measurement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multiplicable test range's geographical survey and drawing scale to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a multiplicable test range's geographical survey scale, includes the main scale, be provided with the recess in the main scale, slidable mounting has vice chi in the recess, is provided with the fixed slot on the vice chi, is provided with the draw-in groove on being close to a fixed slot lateral wall on the main scale, and the draw-in groove size is the same with the fixed slot, be provided with the card post in the draw-in groove, the card post runs through the draw-in groove and places in the.

As a further aspect of the present invention: the main scale lower extreme right part is provided with the articulated elements, and the articulated elements articulates on the slider, and the slider is located the below of main scale, the main scale lower extreme left part is provided with the buckle, and buckle detachable installs on the slider.

As a further aspect of the present invention: the slider below is provided with the base, is provided with the spout in the base, slider lower extreme an organic whole be connected with spout assorted lug, lug slidable mounting is in the spout.

As a further aspect of the present invention: the lower extreme of base is provided with the standing groove, and slidable mounting has the inserted bar in the standing groove.

As a further aspect of the present invention: the articulated elements are provided with angle scales.

Compared with the prior art, the beneficial effects of the utility model are that: by arranging the auxiliary ruler, the auxiliary ruler can slide out of the groove, the overall length of the main ruler and the auxiliary ruler is increased, and the test range of the surveying and mapping ruler is increased; the main ruler can be rotated by arranging the hinge piece, and can be horizontally placed to measure the distance in the horizontal direction, so that the test range of the surveying and mapping ruler is enlarged; by arranging the sliding block, the position of the main scale can be changed by moving the sliding block, so that the surveying and mapping ruler can test the upper, lower, left and right directions, and the testing range of the surveying and mapping ruler is increased; by arranging the inserted rod, the inserted rod can be inserted into the bottom surface to fix the base, so that the stability of the surveying and mapping ruler is improved; through setting up the angle scale, the contained angle between main scale and the horizontal direction is measured to the angle scale on the accessible observation articulated elements, realizes surveying and mapping scale to the measurement of angle, increases surveying and mapping scale's test function.

Drawings

Fig. 1 is a schematic structural diagram of a geomapping scale capable of increasing a test range.

Fig. 2 is a side view of a master scale in a geomapping scale that can increase the test range.

In the figure: 1-main ruler, 2-groove, 3-auxiliary ruler, 4-fixed groove, 5-clamping groove, 6-clamping column, 7-sliding block, 8-articulated piece, 9-buckle, 10-convex block, 11-sliding groove, 12-inserted bar, 13-placing groove, 14-angle scale and 15-base.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Please refer to fig. 1 and 2, in an embodiment of the present invention, a geographical mapping scale capable of increasing a testing range includes a main scale 1, a groove 2 is provided in the main scale 1, a sub scale 3 is slidably mounted in the groove 2, a fixing groove 4 is provided on the sub scale 3, a clamping groove 5 is provided on a side wall of the main scale 1 close to the fixing groove 4, the size of the clamping groove 5 is the same as that of the fixing groove 4, a clamping column 6 is provided in the clamping groove 5, the clamping column 6 runs through the clamping groove 5 and is placed in the fixing groove 4, the sub scale 3 can be fixed on the main scale 1, the sub scale 3 is moved upward in the groove 2, the suitable fixing groove 4 is selected to correspond to the clamping groove 5, the clamping column 6 runs through the clamping groove 5 and is installed in the suitable fixing groove 4, the sub scale 3 is fixed with the main scale 1, and.

The utility model discloses a survey and drawing ruler, including main chi 1, slider 7, buckle 9, main chi 1 lower extreme right part, buckle 9 and main chi 1, main chi 1 lower extreme right part is provided with articulated elements 8, and articulated elements 8 articulates on slider 7, and slider 7 is located main chi 1 below, and main chi 1 accessible articulated elements 8 rotates on slider 7, 1 lower extreme left part of main chi is provided with buckle 9, and buckle 9 detachable installs on slider 7, blocks buckle 9 on slider 7, makes main chi 1 vertical upwards, height about the test, and the removal is lifted off buckle 9 from slider 7, and main chi 1 passes through articulated elements 8 clockwise rotations, makes main chi 1 level place, and distance about the test realizes that the survey and drawing ruler tests each position from top to bottom, has increased the test range of.

7 below of slider is provided with base 15, is provided with spout 11 in the

base

15, 7 lower extreme an organic whole of slider be connected with 11 assorted lugs 10 of spout, lug 10 slidable mounting is in spout 11, through removing slider 10, can drive the survey and drawing scale and remove about, when main 1 is vertical to be placed, remove about slider 10 and can change the measuring position of main 1, when main 1 level is placed, can change the initial measuring position of main 1, increase the test range of survey and drawing scale.

The lower extreme of base 15 is provided with standing groove 13, and slidable mounting has inserted bar 12 in standing groove 13, and inserted bar 12 can insert the bottom surface, fixes base 15, prevents that it from removing about, causes the influence to the test, when need not to test, can with in the inserted bar 12 slips into standing groove 13, pack up it, prevent that it from causing the injury to the people, increase surveying and mapping scale's security.

The working principle of the embodiment is as follows: the inserting rod 12 slides out of the placing groove 13, the inserting rod is inserted into the bottom surface, the base 15 is fixed, the auxiliary ruler 3 moves upwards in the groove 2, the proper fixing groove 4 is selected to correspond to the clamping groove 5, the clamping column 6 penetrates through the clamping groove 5 and is installed in the proper fixing groove 4, the auxiliary ruler 3 and the main ruler 1 are fixed, the testing range is increased for measurement, the buckle 9 is clamped on the sliding block 7, the main ruler 1 is vertically upwards, the height of the upper part and the lower part is tested, the buckle 9 is disassembled from the sliding block 7, the main ruler 1 rotates clockwise through the hinge part 8, the main ruler 1 is horizontally placed, the distance between the left part and the right part is tested, the surveying and mapping ruler tests the directions of the upper part, the left part and the right part, the surveying and mapping ruler can be driven to move left and right through the moving sliding block 10, when the main ruler 1 is vertically placed, the measuring position of the main, can change the initial survey position of main scale 1, realize the multifunctionality of survey and drawing scale, when the survey and drawing scale need not to test, can with the inserted bar 12 slide in the standing groove 13, pack it up, prevent that it from causing the injury to the people, increase the security of survey and drawing scale.

Example 2

In order to increase the testing function of the surveying and mapping ruler, the present embodiment is further improved on the basis of embodiment 1, and the improvement is as follows: be provided with angle scale 14 on the articulated elements 8, rotate the certain angle of main scale to the object that awaits measuring, the contained angle between main scale 1 and the horizontal direction is measured to angle scale 14 on the accessible observation articulated elements 8 to know the concrete position of the object that awaits measuring.

The working principle of the embodiment is as follows: when the angle of the object that awaits measuring is measured to needs, the unable direct measurement of survey and drawing scale sets up angle scale 14 on articulated elements 8, rotates the certain angle of main scale 1 to the object that awaits measuring, and the contained angle between main scale 1 and the horizontal direction is measured to angle scale 14 on the accessible observation articulated elements 8 to know the concrete angle of the object that awaits measuring.

In conclusion, by arranging the auxiliary ruler 3, the auxiliary ruler 3 can slide out of the groove 2, the overall length of the main ruler 1 and the auxiliary ruler 3 is increased, and the test range of the surveying and mapping ruler is increased; by arranging the hinge 8, the main ruler 1 can be rotated and horizontally placed, the distance in the horizontal direction is measured, and the test range of the surveying and mapping ruler is enlarged; by arranging the sliding block 7, the position of the main ruler 1 can be changed by moving the sliding block 7, so that the surveying and mapping ruler can test the upper, lower, left and right directions, and the testing range of the surveying and mapping ruler is increased; by arranging the inserted rod 12, the inserted rod 12 can be inserted into the bottom surface to fix the base 15, so that the stability of the surveying and mapping ruler is improved; through setting up angle scale 14, the contained angle between main scale 1 and the horizontal direction is measured to angle scale 14 on the accessible observation articulated elements 8, realizes the survey and drawing scale to the measurement of angle, increases the test function of survey and drawing scale.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a multiplicable test range's geographical survey and drawing scale, includes main scale (1), its characterized in that, be provided with recess (2) in main scale (1), slidable mounting has vice chi (3) in recess (2), is provided with fixed slot (4) on vice chi (3), is provided with draw-in groove (5) on being close to fixed slot (4) a lateral wall on main scale (1), and draw-in groove (5) size is the same with fixed slot (4), be provided with card post (6) in draw-in groove (5), card post (6) run through draw-in groove (5) and place in fixed slot (4).

2. Geographical mapping ruler of increased test range according to claim 1, characterized in that the main ruler (1) is provided with a hinge (8) at the lower right part, the hinge (8) is hinged on a slider (7), the slider (7) is located below the main ruler (1), the main ruler (1) is provided with a buckle (9) at the lower left part, the buckle (9) is detachably mounted on the slider (7).

3. The geographical mapping ruler of claim 2, wherein a base (15) is arranged below the sliding block (7), a sliding groove (11) is arranged in the base (15), a convex block (10) matched with the sliding groove (11) is integrally connected to the lower end of the sliding block (7), and the convex block (10) is slidably mounted in the sliding groove (11).

4. Geographical mapping ruler of claim 3, characterized in that the lower end of the base (15) is provided with a placement groove (13), the placement groove (13) is slidably mounted with the plunger (12).

5. Geomapping scale of increased test range according to claim 2, characterized in that the hinge (8) is provided with an angle scale (14).