CN220416855U - Land survey and drawing level - Google Patents
Land survey and drawing level Download PDFInfo
- Publication number
- CN220416855U CN220416855U CN202321964755.4U CN202321964755U CN220416855U CN 220416855 U CN220416855 U CN 220416855U CN 202321964755 U CN202321964755 U CN 202321964755U CN 220416855 U CN220416855 U CN 220416855U
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- Prior art keywords
- plate
- adjusting
- level
- groove
- sliding
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- 238000013507 mapping Methods 0.000 claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 9
- 230000000712 assembly Effects 0.000 claims abstract description 6
- 238000000429 assembly Methods 0.000 claims abstract description 6
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000007547 defect Effects 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
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- Special Chairs (AREA)
Abstract
The utility model discloses a land mapping level, and relates to the technical field of mapping devices; the adjusting plate is arranged above the mounting plate, and the bottom surface and other round corners of the adjusting plate are connected with the mounting plate through a plurality of leveling assemblies; three adjusting grooves which are communicated are formed in the top surface of the adjusting plate; the plurality of support reinforcing components are movably arranged in mounting grooves formed in the side walls of the telescopic support legs respectively; the sliding block is fixedly arranged on the bottom surface of the level body and is arranged in the adjusting groove in a sliding manner; the round level bubble is fixedly embedded on the top surface of the adjusting plate; the level can carry out the removal of position on the regulating plate, conveniently changes the position when meetting the shelter from the thing and measures, need not to erect the instrument again.
Description
Technical Field
The utility model relates to the technical field of mapping devices, in particular to a land mapping level.
Background
A level gauge (english: level) is an instrument for measuring the height difference between two points on the ground by establishing a horizontal line of sight. The principle is to measure the height difference between ground points according to the leveling principle. The main components are telescope, tube level (or compensator), vertical shaft, base and foot screw. The structure of the device is divided into a slight inclination level, an automatic leveling level, a laser level and a digital level (also called an electronic level). The precision level gauge is divided into a precision level gauge and a common level gauge according to the precision;
however, in the process of measuring the elevation of the leveling instrument in the prior art, if a shielding object such as a tree is encountered, the leveling instrument needs to be transferred and then re-leveled, the elevation of the leveling instrument is calculated, and the leveling instrument is measured again, so that the operation is complicated, and therefore, the soil mapping leveling instrument is needed.
Disclosure of Invention
Aiming at the defects and shortcomings of the prior art, the utility model provides the soil mapping level which is simple in structure, reasonable in design and convenient to use, and can solve the technical problems in the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the telescopic support leg is rotatably arranged at the bottom of the mounting plate through a shaft seat;
it also comprises:
the adjusting plate is arranged above the mounting plate, and the bottom surface and other round corners of the adjusting plate are connected with the mounting plate through a plurality of leveling assemblies; three adjusting grooves which are communicated are formed in the top surface of the adjusting plate;
the plurality of support reinforcing components are movably arranged in mounting grooves formed in the side walls of the telescopic support legs respectively;
the sliding block is fixedly arranged on the bottom surface of the level body and is arranged in the adjusting groove in a sliding manner;
the round level bubble is fixedly embedded on the top surface of the adjusting plate.
As a further improvement of the present utility model, the reinforcing support assembly comprises:
one end of the folding rod is rotatably arranged in the mounting groove through a rotating shaft and a bearing, and a placing groove is formed in the middle of the folding rod;
the plurality of support cone rods are rotatably arranged in the shelving groove through a rotating shaft and a bearing respectively, and tooth grooves are formed in the end face of the support cone rods;
the sliding plate is embedded in a sliding groove formed in the side wall of the placing groove in a sliding mode, a rack is arranged on the bottom face of the sliding plate, and the rack is meshed with the tooth groove.
Through above-mentioned technical scheme design, when installing the device, insert telescopic supporting leg and establish subaerial, then rotate out the mounting groove with the folding rod, then slip sliding plate, drive the tooth's socket through the rack meshing and rotate, then rotate out the groove of shelving with the support awl pole, push down the folding rod this moment, inlay the support awl pole and establish subaerial, increased telescopic supporting leg's holding power.
As a further improvement of the utility model, a compression spring is fixedly arranged between the sliding plate and the inner side wall of the placing groove; the compression spring is arranged to conveniently reset the sliding plate.
As a further improvement of the utility model, a plurality of ball grooves formed in the bottom surface of the sliding block are embedded with balls, and the balls are contacted with the inner bottom surface of the adjusting groove; the smoothness of sliding of the sliding block is improved through the arrangement of the balls.
As a further improvement of the utility model, a plug is fixedly embedded at the opening end of the regulating groove; the sliding block is conveniently limited through the arrangement of the movable plug, and meanwhile, the level gauge is conveniently detached.
Compared with the prior art, the utility model has the beneficial effects that:
1. the levelness of the adjusting plate is adjusted through the leveling assembly, after adjustment is finished, the leveling instrument can move in position on the adjusting plate, so that the position can be conveniently changed for measurement when a shielding object is met, and an instrument does not need to be erected again;
2. the support of the telescopic support leg is reinforced through the reinforced support assembly, so that the stability of the whole installation of the device is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is an isometric northeast view of the present utility model.
Fig. 3 is a schematic view of the connection structure of the level body and the slider of the present utility model.
Fig. 4 is a schematic structural view of the reinforced support assembly of the present utility model.
Fig. 5 is an enlarged view of a portion a in fig. 4.
Reference numerals illustrate:
the leveling instrument comprises a mounting plate 1, telescopic supporting legs 2, an adjusting plate 3, a leveling component 4, an adjusting groove 5, a sliding block 6, a leveling instrument body 7, a round leveling bubble 8, a reinforcing supporting component 9, a folding rod 9-1, a mounting groove 9-2, a placing groove 9-3, a supporting conical rod 9-4, a tooth slot 9-5, a sliding plate 9-6, a rack 9-7, a compression spring 10, a ball 11 and a plug 12.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Referring to fig. 1-5, the technical scheme adopted by the specific embodiment comprises a mounting plate 1 and telescopic support legs 2, wherein a plurality of telescopic support legs 2 are rotatably arranged at the bottom equal-radius corners of the mounting plate 1 through shaft seats, and the telescopic support legs 2 are sleeved support legs and are fixed through bolts;
it also comprises:
the adjusting plate 3 is arranged above the mounting plate 1, round corners such as the bottom surface of the adjusting plate 3 are connected with the mounting plate 1 through a plurality of leveling assemblies 4, and the structures and principles of the leveling assemblies 4 and adjusting knobs on the level in the prior art are the same; three adjusting grooves 5 which are communicated with each other are formed in the top surface of the adjusting plate 3, and smooth connection treatment is carried out at the communicated positions;
the plurality of support reinforcing components are movably arranged in mounting grooves 9-2 formed in the side walls of the telescopic support legs 2 respectively;
the sliding block 6 is fixedly arranged on the bottom surface of the level body 7 through bolts, and the sliding block 6 is slidably arranged in the adjusting groove 5; the balls 11 are embedded in a plurality of ball grooves formed in the bottom surface of the sliding block 6, and the balls 11 are in contact with the inner bottom surface of the adjusting groove 5; the smoothness of sliding of the sliding block 6 is increased by the arrangement of the balls 11; a plug 12 is fixedly embedded at the opening end of the adjusting groove 5; the sliding block 6 is conveniently limited through the arrangement of the movable plug 12, and meanwhile, the leveling instrument is conveniently detached;
the round level bubble 8 is fixedly embedded on the top surface of the adjusting plate 3;
the reinforcing support assembly 9 comprises:
the folding rod 9-1, one end of the folding rod 9-1 is rotatably arranged in the mounting groove 9-2 through a rotating shaft and a bearing, and a placing groove 9-3 is formed in the middle of the folding rod 9-1;
the plurality of supporting cone rods 9-4 are arranged in the shelving groove 9-3 in a rotating way through a rotating shaft and a bearing, and tooth grooves 9-5 are formed in the end face of the supporting cone rod 9-4;
the sliding plate 9-6, the sliding plate 9-6 is embedded in a chute formed in the side wall of the placing groove 9-3 in a sliding manner, a rack 9-7 is arranged on the bottom surface of the sliding plate 9-6, and the rack 9-7 is meshed with the tooth groove 9-5; a compression spring 10 is fixedly arranged between the sliding plate 9-6 and the inner side wall of the placing groove 9-3; the compression spring 10 is provided to facilitate resetting of the slide plate 9-6.
When the telescopic support leg is used, the telescopic support leg 2 is inserted on the ground, then the folding rod 9-1 is rotated out of the mounting groove 9-2, then the sliding plate 9-6 is slid, the tooth groove 9-5 is driven to rotate through the meshing of the rack 9-7, then the support cone rod 9-4 is rotated out of the placing groove 9-3, at the moment, the folding rod 9-1 is pressed downwards, the support cone rod 9-4 is embedded on the ground, and the support force of the telescopic support leg 2 is increased;
then the levelness of the adjusting plate 3 is adjusted through the leveling component 4 until the round level bubble is centered and leveling is completed; the elevation of the level body 7 at the moment is calculated, and when a shielding object is met, the level body 7 is driven to move in the adjusting groove 5 through the sliding block 6.
After adopting above-mentioned structure, this concrete implementation mode beneficial effect does:
1. the levelness of the adjusting plate 3 is adjusted through the leveling component 4, after adjustment is finished, the leveling instrument can move in position on the adjusting plate 3, so that the position can be conveniently changed for measurement when a shelter is encountered, and the instrument does not need to be erected again;
2. the support of the telescopic support leg 2 is reinforced by the reinforcing support assembly 9, so that the stability of the whole installation of the device is improved.
The foregoing is merely illustrative of the present utility model and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present utility model.
Claims (5)
1. A land survey and drawing level gauge comprises a mounting plate (1) and telescopic supporting legs (2), wherein a plurality of telescopic supporting legs (2) are rotatably arranged at the bottom equal-round corners of the mounting plate (1) through shaft seats;
characterized in that it further comprises:
the adjusting plate (3) is arranged above the mounting plate (1), and the bottom surface and other round corners of the adjusting plate (3) are connected with the mounting plate (1) through a plurality of leveling assemblies (4); three adjusting grooves (5) which are communicated are formed in the top surface of the adjusting plate (3);
the plurality of the reinforcing support assemblies are movably arranged in mounting grooves (9-2) formed in the side walls of the telescopic support legs (2) respectively;
the sliding block (6) is fixedly arranged on the bottom surface of the level body (7), and the sliding block (6) is arranged in the adjusting groove (5) in a sliding way;
the round level bubble (8), the round level bubble (8) is fixedly embedded on the top surface of the adjusting plate (3).
2. A land mapping level according to claim 1, wherein: the reinforcing support assembly (9) comprises:
one end of the folding rod (9-1) is rotatably arranged in the mounting groove (9-2) through a rotating shaft and a bearing, and a placing groove (9-3) is formed in the middle of the folding rod (9-1);
the support cone rods (9-4) are arranged in the shelving grooves (9-3) in a rotating mode through rotating shafts and bearings, and tooth grooves (9-5) are formed in the end faces of the support cone rods (9-4);
the sliding plate (9-6), sliding plate (9-6) slide and inlay and establish in the spout of seting up on shelving groove (9-3) lateral wall, be provided with rack (9-7) on the bottom surface of sliding plate (9-6), and rack (9-7) and tooth's socket (9-5) engaged with and set up.
3. A land mapping level according to claim 2, wherein: a compression spring (10) is fixedly arranged between the sliding plate (9-6) and the inner side wall of the placing groove (9-3).
4. A land mapping level according to claim 2, wherein: the ball (11) is embedded in a plurality of ball grooves formed in the bottom surface of the sliding block (6), and the ball (11) is in contact with the inner bottom surface of the adjusting groove (5).
5. A land mapping level according to claim 1, wherein: and a plug (12) is fixedly embedded at the open end of the adjusting groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321964755.4U CN220416855U (en) | 2023-07-25 | 2023-07-25 | Land survey and drawing level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321964755.4U CN220416855U (en) | 2023-07-25 | 2023-07-25 | Land survey and drawing level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220416855U true CN220416855U (en) | 2024-01-30 |
Family
ID=89646928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321964755.4U Active CN220416855U (en) | 2023-07-25 | 2023-07-25 | Land survey and drawing level |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220416855U (en) |
-
2023
- 2023-07-25 CN CN202321964755.4U patent/CN220416855U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |