CN214535456U - Horizontal calibration device for surveying and mapping engineering - Google Patents
Horizontal calibration device for surveying and mapping engineering Download PDFInfo
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- CN214535456U CN214535456U CN202120766753.9U CN202120766753U CN214535456U CN 214535456 U CN214535456 U CN 214535456U CN 202120766753 U CN202120766753 U CN 202120766753U CN 214535456 U CN214535456 U CN 214535456U
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- lifting rod
- pressing
- fixedly connected
- fixed block
- rod
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- 238000013507 mapping Methods 0.000 title claims abstract description 16
- 238000003780 insertion Methods 0.000 claims 3
- 230000037431 insertion Effects 0.000 claims 3
- 238000009434 installation Methods 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 6
- 238000012876 topography Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
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Abstract
The utility model relates to a horizontal calibration device for mapping engineering, which comprises a fixed sleeve and a lifting rod, wherein the fixed sleeve is fixedly connected with a fixed block, the fixed block is also provided with through holes, and the periphery of the fixed sleeve is hinged with a support rod; the lifting rod penetrates through and is connected with the fixed sleeve and the fixed block in a sliding mode, and the top end of the lifting rod is fixedly provided with the level body through the mounting seat; the fixed block is also provided with a pressing plate, the bottom end of the pressing plate is symmetrically and fixedly connected with two pressing rods, and the positions of the pressing rods corresponding to the fixed block are provided with second notches; pressing the pressing plate, driving the pressing rod to move downwards by the pressing plate, stretching the pull rope by the pressing rod until the inserted link is not inserted into the lifting rod, then vertically adjusting the lifting rod, loosening the pressing plate after adjustment is finished, and inserting the inserted link into the lifting rod again under the action of the elastic force of the spring, so that the lifting rod can be quickly fixed; therefore, the height of the level meter body can be conveniently and quickly adjusted, and the level meter is convenient to use.
Description
Technical Field
The utility model relates to a mapping engineering equipment technical field specifically is a mapping engineering uses horizontal calibrating device.
Background
Surveying and mapping engineering, the work content is to measure space and topography, various information of the space and the topography is arranged and collected, and surveying and mapping engineers are required to measure related engineering before and after the engineering construction, so as to ensure the engineering quality. A gradienter is often used in the surveying and mapping process, and is a common measuring tool for measuring small angles and is used for measuring an inclination angle relative to a horizontal position;
the height and the angle of the level are different, so that the height of the level needs to be adjusted, but the existing support frame for the level is inconvenient to adjust and use by a user;
in summary, the present application provides a horizontal calibration device for mapping engineering to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a survey and drawing engineering is with horizontal calibration device in order to solve the problem that proposes in the above-mentioned background art, the utility model discloses convenient to use, easy operation, systematic height, the practicality is strong.
In order to achieve the above object, the utility model provides a following technical scheme: a horizontal calibration device for surveying and mapping engineering comprises a fixed sleeve and a lifting rod, wherein the fixed sleeve is fixedly connected with a fixed block, a through hole is formed in the fixed block, and supporting rods are hinged around the fixed sleeve; the lifting rod penetrates through and is connected with the fixed sleeve and the fixed block in a sliding mode, and the top end of the lifting rod is fixedly provided with the level body through the mounting seat; the fixed block is also provided with a pressing plate, the bottom end of the pressing plate is symmetrically and fixedly connected with two pressing rods, the position of the pressing rod corresponding to the fixed block is provided with a second notch, and the pressing rods are connected to the second notch in a sliding manner; two first notches are symmetrically formed in the fixed block, sliding plates are connected in the first notches in a sliding mode, springs are fixedly connected between the sliding plates and the inner walls of the first notches, one ends of the sliding plates are further fixedly connected to the inserting rods, and a plurality of inserting holes are uniformly formed in the positions, corresponding to the lifting rods, of the inserting rods; still rotate in the first notch and install the leading wheel, the one end fixedly connected with stay cord of slide, the other end of stay cord passes behind the leading wheel and is connected with depression bar fixed connection.
Preferably, the lifting rod is of a cuboid structure.
Preferably, the fixed block is of a cuboid structure.
Preferably, a plurality of inserted bars are uniformly and fixedly connected to the sliding plate.
Preferably, a plurality of springs are uniformly and fixedly connected between the sliding plate and the inner wall of the second notch.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages that the fixing sleeve, the supporting rod, the fixing block, the lifting rod, the level body, the pressing plate and the pressing rod are mutually matched, the pressing plate is pressed, the pressing plate drives the pressing rod to move downwards, the pressing rod stretches the pull rope until the inserting rod is not spliced with the lifting rod, then the lifting rod is adjusted up and down, after the adjustment is finished, the pressing plate is loosened, and under the elastic action of the spring, the inserting rod is spliced with the lifting rod again, so that the lifting rod can be quickly fixed; therefore, the height of the level meter body can be conveniently and quickly adjusted, and the level meter is convenient to use.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic view of a front view cross-sectional structure of the fixing block of the present invention;
fig. 3 is a schematic top view of the middle press plate of the present invention.
Reference numerals: 1. fixing a sleeve; 2. a support bar; 3. a fixed block; 4. a lifting rod; 5. a spirit level body; 6. pressing a plate; 7. a pressure lever; 8. a through hole; 9. a first notch; 10. a second notch; 11. a guide wheel; 12. pulling a rope; 13. a spring; 14. inserting a rod; 15. a slide board.
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 efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a horizontal calibration device for surveying and mapping engineering comprises a fixed sleeve 1 and a lifting rod 4, wherein the fixed sleeve 1 is fixedly connected with a fixed block 3, a through hole 8 is further formed in the fixed block 3, and supporting rods 2 are hinged around the fixed sleeve 1; the lifting rod 4 penetrates through and is connected with the fixed sleeve 1 and the fixed block 3 in a sliding mode, and the top end of the lifting rod 4 is fixedly provided with a level body 5 through a mounting seat;
the fixed block 3 is further provided with a pressing plate 6, the bottom end of the pressing plate 6 is symmetrically and fixedly connected with two pressing rods 7, a second notch 10 is formed in the position, corresponding to the pressing rod 7, of the fixed block 3, and the pressing rod 7 is connected to the second notch 10 in a sliding mode; two first notches 9 are symmetrically formed in the fixed block 3, sliding plates 15 are slidably connected in the first notches 9, springs 13 are fixedly connected between the sliding plates 15 and the inner walls of the first notches 9, one ends of the sliding plates 15 are fixedly connected to inserting rods 14, and a plurality of jacks are uniformly formed in positions, corresponding to the lifting rods 4, of the inserting rods 14;
a guide wheel 11 is rotatably mounted in the first notch 9, one end of the sliding plate 15 is fixedly connected with a pull rope 12, and the other end of the pull rope 12 penetrates through the guide wheel 11 and is fixedly connected with the pressure lever 7;
wherein, the periphery of the fixed sleeve 1 is hinged with a support rod 2 through a damping rotating shaft
The inserting rod 14 is inserted into the lifting rod 4 and is used for fixing the lifting rod 4;
the pressing plate 6 drives the pressing rod 7 to slide downwards, the pressing rod 7 stretches the pull rope 12, and the pull rope 12 drives the sliding plates 15 to slide under the action of the guide wheels 11, so that the two sliding plates 15 slide back to back;
the lifting rod 4 is of a cuboid structure;
the fixed block 3 is of a cuboid structure;
a plurality of inserted rods 14 are uniformly and fixedly connected to the sliding plate 15;
a plurality of springs 13 are uniformly and fixedly connected between the sliding plate 15 and the inner wall of the second notch 10;
wherein, under the action of the elastic force of the spring 13, the inserted link 14 is fixedly inserted with the lifting rod 4;
the working principle is as follows: when the height distance of the level needs to be adjusted, the pressing plate 6 is pressed, the pressing plate 6 drives the pressing rod 7 to move downwards, the pressing rod 7 stretches the pull rope 12, the pull rope 12 drives the sliding plates 15 to slide under the action of the guide wheel 11, so that the two sliding plates 15 slide back to back, the spring 13 is compressed at the same time until the inserted link 14 is not inserted into the lifting rod 4, then the lifting rod 4 is adjusted up and down, after the adjustment is finished, the pressing plate 6 is loosened, the two sliding plates 15 slide towards each other under the elastic force action of the spring 13 until the inserted link 14 is inserted into the lifting rod 4 again, and therefore the lifting rod 4 can be quickly fixed; therefore, the height of the level meter body 5 can be conveniently and quickly adjusted.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a horizontal calibrating device for mapping engineering which characterized in that: the device comprises a fixed sleeve (1) and a lifting rod (4), wherein the fixed sleeve (1) is fixedly connected with a fixed block (3), a through hole (8) is formed in the fixed block (3), and supporting rods (2) are hinged around the fixed sleeve (1);
the lifting rod (4) penetrates through and is connected with the fixed sleeve (1) and the fixed block (3) in a sliding mode, and a level body (5) is fixedly installed at the top end of the lifting rod (4) through an installation seat;
the fixing block (3) is further provided with a pressing plate (6), the bottom end of the pressing plate (6) is symmetrically and fixedly connected with two pressing rods (7), a second notch (10) is formed in the position, corresponding to the pressing rod (7), of the fixing block (3), and the pressing rod (7) is connected to the second notch (10) in a sliding mode; two first notches (9) are symmetrically formed in the fixed block (3), sliding plates (15) are connected in the first notches (9) in a sliding mode, springs (13) are fixedly connected between the sliding plates (15) and the inner walls of the first notches (9), one ends of the sliding plates (15) are fixedly connected to the insertion rods (14), and a plurality of insertion holes are uniformly formed in the positions, corresponding to the lifting rods (4), of the insertion rods (14);
still rotate in the first notch (9) and install leading wheel (11), the one end fixedly connected with stay cord (12) of slide (15), the other end of stay cord (12) passes behind leading wheel (11) and is connected with depression bar (7) fixed connection.
2. The horizontal calibration device for mapping engineering according to claim 1, wherein: the lifting rod (4) is of a cuboid structure.
3. The horizontal calibration device for mapping engineering according to claim 1, wherein: the fixed block (3) is of a cuboid structure.
4. The horizontal calibration device for mapping engineering according to claim 1, wherein: a plurality of inserted bars (14) are uniformly and fixedly connected on the sliding plate (15).
5. The horizontal calibration device for mapping engineering according to claim 1, wherein: a plurality of springs (13) are uniformly and fixedly connected between the sliding plate (15) and the inner wall of the second notch (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120766753.9U CN214535456U (en) | 2021-04-15 | 2021-04-15 | Horizontal calibration device for surveying and mapping engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120766753.9U CN214535456U (en) | 2021-04-15 | 2021-04-15 | Horizontal calibration device for surveying and mapping engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214535456U true CN214535456U (en) | 2021-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120766753.9U Expired - Fee Related CN214535456U (en) | 2021-04-15 | 2021-04-15 | Horizontal calibration device for surveying and mapping engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214535456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113898848A (en) * | 2021-11-09 | 2022-01-07 | 安徽雷纪光电科技有限公司 | Radar supporting device for detecting atmospheric pollution and control circuit thereof |
-
2021
- 2021-04-15 CN CN202120766753.9U patent/CN214535456U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113898848A (en) * | 2021-11-09 | 2022-01-07 | 安徽雷纪光电科技有限公司 | Radar supporting device for detecting atmospheric pollution and control circuit thereof |
| CN113898848B (en) * | 2021-11-09 | 2022-06-14 | 安徽雷纪光电科技有限公司 | Radar supporting device for detecting atmospheric pollution and control circuit thereof |
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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 |
Granted publication date: 20211029 |
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| CF01 | Termination of patent right due to non-payment of annual fee |