CN216159860U - Flatness calibration device for surveying and mapping engineering - Google Patents
Flatness calibration device for surveying and mapping engineering Download PDFInfo
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- CN216159860U CN216159860U CN202122187555.XU CN202122187555U CN216159860U CN 216159860 U CN216159860 U CN 216159860U CN 202122187555 U CN202122187555 U CN 202122187555U CN 216159860 U CN216159860 U CN 216159860U
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- level
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- level bar
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- 238000013507 mapping Methods 0.000 title claims abstract description 26
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 230000002349 favourable effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000006386 memory function Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a flatness calibration device for surveying and mapping engineering, which comprises a level bar main body, wherein one end of the level bar main body is fixedly provided with a connecting plate, one end of the connecting plate is integrally formed with an S-shaped hanging plate, a hand-holding hole is formed in the S-shaped hanging plate, a through hole is formed in the S-shaped hanging plate, a hook buckle penetrating through the through hole is clamped in the through hole, the side wall of one side of the level bar main body is provided with a mounting groove, an elastic belt is mounted in the mounting groove, the inner wall of the mounting groove is rotatably connected with a rotating shaft, and one end of the elastic belt is fixed with the side wall of the rotating shaft. According to the utility model, when the level needs to be stored, a worker only needs to hold the level through the hand holding hole and hang the level on clothes through the S-shaped hanging plate, so that the worker can continue surveying and mapping work conveniently, and meanwhile, the level is guaranteed to be timely taken when the worker needs to use the level, the working efficiency is improved, and the influence of the storage level on the working efficiency is reduced.
Description
Technical Field
The utility model relates to the technical field of surveying and mapping engineering auxiliary equipment, in particular to a flatness calibration device for surveying and mapping engineering.
Background
Surveying and mapping engineering is mainly used for measuring various information of space and earth and drawing topographic maps of various information. Usually, before developing a virgin area or performing large-scale engineering construction, a mapping engineer must measure and draw a topographic map and provide other information, and then can perform decision-making, planning and designing, so the mapping work is very important. The map and traffic tourist map which we usually see are completed on the basis of mapping. The flatness calibration device used in the surveying and mapping project plays an important promoting role in the development of the surveying and mapping project
The existing commonly-used flatness calibration device comprises a portable level, and the existing level is usually required to be stored in a storage bag or held by hands when not used, and the working efficiency of workers is generally influenced to a certain degree no matter the existing level is stored in the storage bag or held by hands.
SUMMERY OF THE UTILITY MODEL
The utility model provides a flatness calibration device for surveying and mapping engineering, which is used for facilitating the storage of a horizontal ruler so as to reduce the influence of the storage of the horizontal ruler on the working efficiency.
The flatness calibration device for mapping engineering provided by the utility model adopts the following technical scheme:
the utility model provides a be used for roughness calibrating device for mapping engineering, includes the level bar main part, characterized by: the leveling instrument is characterized in that a connecting plate is fixed at one end of the leveling instrument main body, an S-shaped hanging plate is integrally formed at one end of the connecting plate, and a hand-holding hole is formed in the S-shaped hanging plate.
Through adopting above-mentioned technical scheme, when the level bar is accomodate to needs, the staff only need grasp the level bar through holding the hole, hangs the level bar on the clothing through the S-shaped link plate to this is convenient for the staff to continue to carry out the survey and drawing work, guarantees simultaneously that the level bar in time takes when the staff need use the level bar, has improved work efficiency, thereby has reduced and has accomodate the influence of level bar to work efficiency.
The utility model is further provided that the S-shaped hanging plate is provided with a through hole, and a hook which penetrates through the through hole is clamped in the through hole.
Through adopting above-mentioned technical scheme, the hasp is used for being connected object and other objects, and when the level bar was fixed to needs, the staff only need connect the level bar on other objects (like the trousers waist hole etc. of self clothing) through the hasp to it is fixed with the level bar, thereby has reduced the probability that the level bar dropped in staff's course of the work.
The utility model is further provided that the side wall of one side of the level bar main body is provided with an installation groove, and an elastic belt is installed in the installation groove.
Through adopting above-mentioned technical scheme, the elastic webbing is for adopting the area body that natural latex material made, has good elasticity performance, fixes the level bar on great object for a long time as needs, and the staff only needs to operate the elastic webbing, twines the elastic webbing and ties a knot and fix on the object, and the staff of being convenient for fixes the level bar on great object, mutually supports through elastic webbing, S-shaped link plate and shackle to be convenient for the staff fixes the level bar under the different situation.
The utility model is further arranged in such a way that the inner wall of the mounting groove is rotatably connected with a rotating shaft, and one end of the elastic belt is fixed with the peripheral side wall of the rotating shaft.
Through adopting above-mentioned technical scheme, when needs accomodate the elastic webbing, the staff only need rotate the pivot to this makes the elastic webbing twine the waist and accomodate and the pivot on, is favorable to the staff to accomodate the elastic webbing.
The utility model is further provided that one end of the rotating shaft close to the inner wall of the mounting groove is fixedly sleeved with a torsion spring, and one end of the torsion spring is fixed with the inner wall of the mounting groove.
Through adopting above-mentioned technical scheme, the torsional spring has good deformation memory function, and when the elastic webbing was accomodate to needs, the staff only needed to separate elastic webbing and other objects, and at this moment, the torsional spring automatic re-setting for the torsional spring drives the pivot and rotates, makes the elastic webbing automatic winding in the pivot with this, is favorable to the staff to accomplish accomodating the elastic webbing.
The utility model is further provided with sliding grooves which are respectively arranged on the side walls of the two opposite sides of the mounting groove, an L-shaped back plate is clamped in the sliding grooves, and the side wall of one side of the L-shaped back plate closes the opening of one side of the mounting groove.
Through adopting above-mentioned technical scheme, when needs use the level bar, the staff only need with backplate and spout joint cooperation to this reduces the probability in using level bar in-process elastic webbing roll-off mounting groove, is favorable to reducing the probability that the elastic webbing caused the influence to the level bar in the use.
The utility model is further arranged in that a threaded hole is formed in the side wall of the level main body close to one side of the connecting plate, and a threaded column in threaded connection with the threaded hole is fixed on the side wall of the connecting plate close to one side of the level main body.
Through adopting above-mentioned technical scheme, when need not use the S-shaped link plate, the staff only need rotate the connecting plate for the screw thread post rotates, makes screw thread post and screw hole separation with this, makes connecting plate and level bar main part separation, with this staff of being convenient for dismantle the S-shaped link plate.
In summary, the utility model includes at least one of the following beneficial technical effects:
1. according to the utility model, when the leveling instrument needs to be stored, a worker only needs to hold the leveling instrument through the hand holding hole and hang the leveling instrument on clothes through the S-shaped hanging plate, so that the worker can continue surveying and mapping work, and meanwhile, the leveling instrument is guaranteed to be timely taken when the worker needs to use the leveling instrument, the working efficiency is improved, and the influence of the stored leveling instrument on the working efficiency is reduced;
2. according to the utility model, the elastic belt is made of natural latex materials and has good elastic performance, when the level bar needs to be fixed on a larger object for a long time, workers only need to operate the elastic belt to wind, tie and fix the elastic belt on the object, so that the workers can fix the level bar on the larger object conveniently, and the elastic belt, the S-shaped hanging plate and the hook buckle are matched with each other, so that the workers can fix the level bar under different conditions;
3. according to the utility model, the torsion spring has a good deformation memory function, when the elastic belt needs to be stored, a worker only needs to separate the elastic belt from other objects, and at the moment, the torsion spring automatically resets to drive the rotating shaft to rotate, so that the elastic belt is automatically wound on the rotating shaft, and the elastic belt is conveniently stored by the worker.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
fig. 2 is an exploded schematic view of an embodiment of the present invention.
Description of reference numerals: 1. a level bar body; 11. a threaded hole; 12. mounting grooves; 13. a chute; 2. a connecting plate; 21. a threaded post; 22. an S-shaped hanging plate; 221. holding the hole by hand; 222. a through hole; 223. hooking and buckling; 3. an elastic band; 4. a rotating shaft; 41. a torsion spring; 5. an L-shaped back plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 2, a flatness calibration apparatus for mapping work includes a level body 1, a connection plate 2, and an elastic band 3.
The level bar main body 1 is used for flatness calibration measurement, the level bar main body 1 is of a rectangular plate-shaped structure, and a threaded hole 11 is formed in one end of the level bar main body 1.
The connecting plate 2 is of a rectangular plate-shaped structure, a threaded column 21 in threaded connection with the threaded hole 11 is fixed on the side wall of one side, close to the level bar main body 1, of the connecting plate 2, and an S-shaped hanging plate 22 is integrally formed at one end, far away from the level bar main body 1, of the connecting plate 2. The S-shaped hanging plate 22 is of a vertically arranged S-shaped plate structure, a hand holding hole 221 convenient for a worker to hold is formed in the S-shaped hanging plate 22, a through hole 222 is further formed in the S-shaped hanging plate 22, a hook 223 penetrating through the through hole 222 is clamped in the through hole 222, and the hook 223 is used for connecting the level with other objects.
Elastic webbing 3 is used for fixing the level bar with other article, and elastic webbing 3 has good elasticity performance for adopting the area body that natural latex material made, and elastic webbing 3 is provided with a plurality of, and 3 one ends in a plurality of elastic webbing all are fixed with pivot 4, and a plurality of elastic webbing 3 all twines in pivot 4.
When the level needs to be stored, a worker only needs to hold the level through the hand holding hole 221 and hang the level on clothes through the S-shaped hanging plate 22, so that the worker can continue surveying and mapping work conveniently, and meanwhile, the level can be timely taken when the worker needs to use the level;
when the level needs to be fixed, a worker only needs to connect the level to other objects (such as a waist hole of self clothes) through the hook 223, so that the level is fixed, and the probability that the level falls off in the working process of the worker is reduced;
when needs fix the level bar on great object for a long time, the staff only need operate elastic band 3, twine elastic band 3 and tie a knot and fix on the object, and the staff of being convenient for fixes the level bar on great object, mutually supports through elastic band 3, S-shaped link plate 22 and hasp 223 to be convenient for the staff fixes the level bar under the different situation, thereby improved work efficiency, reduced and accomodate the influence of level bar to work efficiency.
In order to facilitate the staff to accomplish accomodating elastic webbing 3, the fixed cover of one end that pivot 4 is close to mounting groove 12 inner wall is equipped with torsional spring 41, torsional spring 41 one end is fixed with mounting groove 12 inner wall, and torsional spring 41 has good deformation memory function, and when needs accomodate elastic webbing 3, the staff only need with elastic webbing 3 and other object separation, and at this moment, torsional spring 41 automatic re-setting for torsional spring 41 drives pivot 4 and rotates, makes elastic webbing 3 automatic winding on pivot 4 with this, is favorable to the staff to accomplish accomodating to elastic webbing 3.
In order to reduce the probability that 3 elastic bands caused the influence to the level bar in the use, spout 13 has all been seted up on the lateral wall of the relative both sides of mounting groove 12, the joint has L shape backplate 5 in the spout 13, the opening in the closed mounting groove 12 one side of lateral wall of 5 one side of L shape backplate, when needs use the level bar, the staff only need with backplate and the cooperation of spout 13 joint to this reduces the probability in using 3 roll-off mounting grooves 12 of level bar in-process elastic bands, is favorable to reducing the probability that 3 elastic bands caused the influence to the level bar in the use.
The use principle of the embodiment is as follows:
in daily use, the staff only need rotate connecting plate 2 for screw thread post 21 rotates, makes screw thread post 21 and 11 threaded connection of screw hole with this, makes connecting plate 2 fixed with level bar main part 1, and the staff of so as to install S-shaped link plate 22.
When the level needs to be stored, a worker only needs to hold the level through the hand holding hole 221 and hang the level on clothes through the S-shaped hanging plate 22, so that the worker can continue surveying and mapping work conveniently, and meanwhile, the level can be timely taken when the worker needs to use the level; when the level needs to be fixed, a worker only needs to connect the level to other objects (such as a waist hole of self clothes) through the hook 223, so that the level is fixed, and the probability that the level falls off in the working process of the worker is reduced; when needs fix the level bar on great object for a long time, the staff only need operate elastic band 3, twine elastic band 3 and tie a knot and fix on the object, and the staff of being convenient for fixes the level bar on great object, mutually supports through elastic band 3, S-shaped link plate 22 and hasp 223 to be convenient for the staff fixes the level bar under the different situation, thereby improved work efficiency, reduced and accomodate the influence of level bar to work efficiency.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a be used for roughness calibrating device for mapping engineering, includes level bar main part (1), characterized by: the leveling instrument is characterized in that one end of the leveling instrument main body (1) is fixed with a connecting plate (2), one end of the connecting plate (2) is integrally formed with an S-shaped hanging plate (22), and a hand-holding hole (221) is formed in the S-shaped hanging plate (22).
2. A flatness calibration device for mapping engineering according to claim 1, characterized in that: a through hole (222) is formed in the S-shaped hanging plate (22), and a hook (223) penetrating through the through hole (222) is clamped in the through hole (222).
3. A flatness calibration device for mapping engineering according to claim 2, characterized in that: the side wall of one side of the level bar main body (1) is provided with a mounting groove (12), and an elastic belt (3) is mounted in the mounting groove (12).
4. A flatness calibration device for mapping engineering according to claim 3, characterized in that: the mounting groove (12) inner wall rotates and is connected with pivot (4), elastic webbing (3) one end is fixed with pivot (4) week lateral wall.
5. The flatness calibration device for mapping engineering according to claim 4, wherein: the fixed cover of one end that pivot (4) are close to mounting groove (12) inner wall is equipped with torsional spring (41), torsional spring (41) one end and mounting groove (12) inner wall are fixed.
6. The flatness calibrating device for mapping engineering according to claim 5, wherein: all seted up spout (13) on the lateral wall of the relative both sides of mounting groove (12), the joint has L shape backplate (5) in spout (13), the opening of the closed mounting groove of lateral wall (12) one side of L shape backplate (5) one side.
7. A flatness calibration device for mapping engineering according to claim 1, characterized in that: the side wall of the level main body (1) close to one side of the connecting plate (2) is provided with a threaded hole (11), and the side wall of the connecting plate (2) close to one side of the level main body is fixed with a threaded column (21) in threaded connection with the threaded hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122187555.XU CN216159860U (en) | 2021-09-10 | 2021-09-10 | Flatness calibration device for surveying and mapping engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122187555.XU CN216159860U (en) | 2021-09-10 | 2021-09-10 | Flatness calibration device for surveying and mapping engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216159860U true CN216159860U (en) | 2022-04-01 |
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ID=80848128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122187555.XU Expired - Fee Related CN216159860U (en) | 2021-09-10 | 2021-09-10 | Flatness calibration device for surveying and mapping engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216159860U (en) |
-
2021
- 2021-09-10 CN CN202122187555.XU patent/CN216159860U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220401 |