CN215930895U

CN215930895U - Measuring scale for measuring and surveying and mapping

Info

Publication number: CN215930895U
Application number: CN202121964766.3U
Authority: CN
Inventors: 孙丹娜; 马鵾鹏; 阳涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-03-01
Anticipated expiration: 2031-08-20

Abstract

The utility model relates to the technical field of measuring tools, in particular to a measuring scale for measuring and surveying and mapping, which comprises a measuring scale body, wherein a fixing mechanism is fixedly arranged on the measuring scale body, a threaded rod is inserted into the fixing mechanism, an adjusting disc is fixedly arranged on the threaded rod, the bottom end of the threaded rod is inserted into a shaft rod seat, and a sleeve block is sleeved on the threaded rod. The angle measuring ruler is provided with the angle measuring ruler, angles of some building frames can be measured by rotating the first lengthening ruler, the angle measuring ruler can be conveniently combined with the measuring ruler body to elongate the length to be measured by rotating the first lengthening ruler, when the first lengthening ruler needs to be folded, the first lengthening ruler is pushed into the ruler groove on the measuring ruler body, and when the second lengthening ruler is pulled out and extended, the second inserting rod is directly pulled to the side surface to separate the second inserting rod from the second lengthening ruler, so that the second lengthening ruler can be conveniently stretched, and the length of the first lengthening ruler can be conveniently measured.

Description

Measuring scale for measuring and surveying and mapping

Technical Field

The utility model relates to the technical field of measuring tools, in particular to a measuring scale for measuring and surveying and mapping.

Background

In the building civil engineering field, people require very high to some special frame size inside the building, the accuracy of frame data can direct influence the construction in later stage and the accuracy of installation, survey and drawing and use most or measuring ruler convenient to carry measuring, but the length of most measuring rulers is all fixed can't adjust length according to the condition of reality, and the measuring ruler overlength damages easily when carrying, consequently, the dipperstick of surveying and drawing usefulness of urgent need one kind is solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a measuring scale for measuring and surveying, which aims to solve the problems that most of the existing measuring scales in the background art are fixed in length, the length cannot be adjusted according to the actual situation, and the measuring scale is too long and is easy to damage when being carried.

In order to achieve the purpose, the utility model provides the following technical scheme: a measuring ruler for surveying and mapping, comprising:

the measuring scale comprises a measuring scale body, wherein a fixing mechanism is fixedly installed on the measuring scale body, a threaded rod is inserted into the fixing mechanism, an adjusting disc is fixedly installed on the threaded rod, the bottom end of the threaded rod is inserted into a shaft rod seat, a sleeve block is sleeved on the threaded rod, a push rod is hinged to the sleeve block, the push rod is hinged to a moving block, a sliding block is fixedly installed on the moving block, and a first inserting rod is fixedly connected to the moving block;

the measuring scale comprises a first lengthening scale, wherein the first lengthening scale is hinged to a measuring scale body, a second lengthening scale is inserted into the first lengthening scale, a clamping block is fixedly mounted on the second lengthening scale, a second insertion rod is inserted into the first lengthening scale, a limiting block is fixedly mounted on the second insertion rod, a spring is fixedly connected to the limiting block, and the spring is fixedly connected to the inner wall of the first lengthening scale.

Preferably, the measuring scale body is provided with a scale groove, and the caliber size of the scale groove is larger than the thickness size of the first lengthening scale.

Preferably, the leveling instrument is fixedly installed on the measuring scale body, the portable handle is fixedly installed on the measuring scale body, and the angle measuring scale is arranged on the measuring scale body.

Preferably, a sliding groove structure is arranged inside the fixing mechanism, and the sliding block and the sliding groove form a sliding type structure.

Preferably, the sleeve block is provided with internal threads, and the sleeve block and the threaded rod form a spiral rotating structure.

Preferably, a hole groove structure is arranged on the first lengthening ruler, and the caliber size of the hole groove is larger than that of the first inserted link.

Compared with the prior art, the utility model has the beneficial effects that: the measuring scale for surveying and mapping is provided with an angle measuring scale, a plurality of building frame angles can be measured by rotating a first lengthening scale, the first lengthening scale is convenient to combine with a measuring scale body for lengthening and measuring the length, when the first lengthening scale needs to be folded, the first lengthening scale is pushed into a scale groove on the measuring scale body, then a regulating disc is rotated, a sleeve block on a threaded rod is moved by the rotation of the regulating disc, the movement of the sleeve block pushes a moving block by a push rod, then a first inserting rod is inserted into a round hole on the first lengthening scale, the first lengthening scale is convenient to fix and is convenient to use in the later period, when the length of the first lengthening scale needs to be extended, a second inserting rod is inserted on the first lengthening scale, a limiting block is fixedly arranged on the second inserting rod, the limiting block is pushed by the elasticity of the limiting block to insert the second inserting rod into the second lengthening scale, when the extension is pulled out to second extension chi, directly carry out the pulling to the side to the second inserted bar and make the second inserted bar break away from second extension chi to be convenient for stretch the second extension chi, increase first extension chi length and make things convenient for the measurement.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic side sectional view of the fixing mechanism of the present invention;

FIG. 3 is a schematic cross-sectional view of a first extension rule of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a measuring scale body; 101. a ruler groove; 102. a level gauge; 103. a carrying handle; 104. a protractor; 2. a fixing mechanism; 201. a threaded rod; 202. an adjusting disk; 203. a spindle base; 204. sleeving blocks; 205. a push rod; 206. a moving block; 207. a slider; 208. a first plunger; 3. a first extension rule; 301. a second lengthening ruler; 302. a clamping block; 303. a second plunger; 304. a limiting block; 305. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: a measuring ruler for surveying and mapping, comprising:

the measuring scale comprises a measuring scale body 1, wherein a fixing mechanism 2 is fixedly installed on the measuring scale body 1, a threaded rod 201 is inserted into the fixing mechanism 2, an adjusting disc 202 is fixedly installed on the threaded rod 201, the bottom end of the threaded rod 201 is inserted into a shaft rod seat 203, a sleeve block 204 is sleeved on the threaded rod 201, a push rod 205 is hinged to the sleeve block 204, the push rod 205 is hinged to a moving block 206, a sliding block 207 is fixedly installed on the moving block 206, and a first insertion rod 208 is fixedly connected to the moving block 206;

first extension chi 3, first extension chi 3 articulates on dipperstick body 1, and inserts on the first extension chi 3 and be equipped with second extension chi 301, and fixed mounting has fixture block 302 on the second extension chi 301, and first extension chi 3 is inside to be inserted and is equipped with second inserted bar 303, and fixed mounting has stopper 304 on the second inserted bar 303, fixedly connected with spring 305 on the stopper 304, and spring 305 fixed connection is on first extension chi 3 inner walls.

Further, a ruler groove 101 is formed in the measuring ruler body 1, the caliber size of the ruler groove 101 is larger than the thickness size of the first lengthening ruler 3, and the first lengthening ruler 3 is directly pushed into the ruler groove 101 when being conveniently folded.

Further, fixed mounting has spirit level 102 on the dipperstick body 1, and fixed mounting has portable handle 103 on the dipperstick body 1, is provided with angulation scale 104 on the dipperstick body 1, and spirit level 102 can keep the levelness of dipperstick body 1 when dipperstick body 1 carries out the measurement, and angulation scale 104 can measure first 3 pivoted angles of lengthening the chi, also can measure the angle of building frame and carry out the reading according to angulation scale 104.

Further, a sliding groove structure is arranged inside the fixing mechanism 2, and the sliding block 207 and the sliding groove form a sliding structure, so that the sliding block 207 can slide in the sliding groove when the moving block 206 moves, and the moving stability of the moving block 206 is improved.

Furthermore, an internal thread is arranged on the sleeve block 204, the sleeve block 204 and the threaded rod 201 form a spiral rotating structure, the sleeve block 204 is sleeved on the threaded rod 201, and the sleeve block 204 moves by the rotation of the threaded rod 201.

Further, be provided with the hole groove structure on the first extension rule 3, and the bore size in hole groove is greater than the size of first inserted bar 208, and it fixes first extension rule 3 to be convenient for first inserted bar 208 inserts in the round hole of establishing on first extension rule 3, prevents that first extension rule 3 accident from falling out when not in the time.

The working principle is as follows: according to fig. 1, when the first lengthening ruler 3 needs to be retracted, the first lengthening ruler 3 is pushed into the ruler groove 101 of the measuring ruler body 1, then the adjusting disc 202 is rotated, the sleeve block 204 on the threaded rod 201 is moved through the rotation of the adjusting disc 202, the sleeve block 204 is moved through the push rod 205 to push the moving block 206, then the first inserting rod 208 is inserted into the round hole formed in the first lengthening ruler 3, so that the first lengthening ruler 3 is fixed, and the later use is facilitated.

When the length of first extension chi 3 needs to be extended to make, insert on first extension chi 3 and be equipped with second inserted bar 303, and fixed mounting has stopper 304 on the second inserted bar 303, the elasticity through stopper 304 is promoting stopper 304 and is making second inserted bar 303 insert and establish in second extension chi 301, when extension is drawn out to second extension chi 301 directly carry out the side pulling to second inserted bar 303 and make second inserted bar 303 break away from second extension chi 301 to be convenient for stretch second extension chi 301.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims

1. A measuring ruler for surveying and mapping, comprising:

the measuring scale comprises a measuring scale body (1), wherein a fixing mechanism (2) is fixedly installed on the measuring scale body (1), a threaded rod (201) is inserted into the fixing mechanism (2), an adjusting disc (202) is fixedly installed on the threaded rod (201), the bottom end of the threaded rod (201) is inserted into a shaft rod seat (203), a sleeve block (204) is sleeved on the threaded rod (201), a push rod (205) is hinged to the sleeve block (204), the push rod (205) is hinged to a moving block (206), a sliding block (207) is fixedly installed on the moving block (206), and a first inserting rod (208) is fixedly connected to the moving block (206);

first extension chi (3), first extension chi (3) articulate on dipperstick body (1), and insert on first extension chi (3) and be equipped with second extension chi (301), fixed mounting has fixture block (302) on second extension chi (301), first extension chi (3) inside is inserted and is equipped with second inserted bar (303), and fixed mounting has stopper (304) on second inserted bar (303), fixedly connected with spring (305) on stopper (304), and spring (305) fixed connection is on first extension chi (3) inner wall.

2. A measuring ruler for surveying and mapping according to claim 1, characterised in that: the measuring scale is characterized in that a scale groove (101) is formed in the measuring scale body (1), and the caliber size of the scale groove (101) is larger than the thickness size of the first lengthening scale (3).

3. A measuring ruler for surveying and mapping according to claim 1, characterised in that: the measuring scale is characterized in that a level gauge (102) is fixedly installed on the measuring scale body (1), a portable handle (103) is fixedly installed on the measuring scale body (1), and an angle measuring scale (104) is arranged on the measuring scale body (1).

4. A measuring ruler for surveying and mapping according to claim 1, characterised in that: a sliding groove structure is arranged inside the fixing mechanism (2), and the sliding block (207) and the sliding groove form a sliding type structure.

5. A measuring ruler for surveying and mapping according to claim 1, characterised in that: the sleeve block (204) is provided with internal threads, and the sleeve block (204) and the threaded rod (201) form a spiral rotating structure.

6. A measuring ruler for surveying and mapping according to claim 1, characterised in that: the first lengthening ruler (3) is provided with a hole groove structure, and the caliber size of the hole groove is larger than that of the first inserted bar (208).