CN208547347U - A kind of novel 3 spirit levels - Google Patents
A kind of novel 3 spirit levels Download PDFInfo
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- CN208547347U CN208547347U CN201821007958.3U CN201821007958U CN208547347U CN 208547347 U CN208547347 U CN 208547347U CN 201821007958 U CN201821007958 U CN 201821007958U CN 208547347 U CN208547347 U CN 208547347U
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Abstract
The utility model discloses a kind of novel 3 spirit levels, are related to measuring instrument technical field, including the ontology being made of clear material, the ontology is made of an annulus cavity and three cylinder cavities；Three cylinder cavities are connected to the annulus cavity, form closed cavity；The Horizontal identification line of same level height is set in the cylinder cavity, and the height of the Horizontal identification line is higher than annulus cavity highest point；Colored liquid is filled in the closed cavity of the ontology, and the volume of the colored liquid is equal with the volume of Horizontal identification line closed cavity below；It solves the prior art and relies on subjective judgement to flatten precision, error is larger, and precision is lower, inconvenient to use, and it is slow to flatten speed, although and electronic level precision is higher, its problem of the cost is relatively high.
Description
Technical field
The utility model relates to measuring instrument technical fields, and in particular to a kind of 3 novel spirit levels.
Background technique
In survey field, a large amount of instrument of surveying and mappings all have higher requirements to levelness, as total station, level, theodolite and
The tripod etc. of large size camera.
The spirit level that existing instrument uses is the circular bubble with a level(l)ing bubble, when level(l)ing bubble is located at label circle
Show that instrument flattens when internal, for this spirit level in flattening course, the possible one way or another of level(l)ing bubble is mobile, and adjusts spiral shell
Bolt (supporting leg) only there are three, to cause leveling, difficulty is big, speed is slow.Meanwhile this spirit level relies primarily on micro-judgment
Flatten precision, error is larger, and precision is lower, although and some electronic level precision are higher, the cost is relatively high for it.
In the prior art, also there are three points of spirit levels, basic principle is all that level gas is respectively set by three airtight chamber
Bubble, when three bubbles gather when center, determined level.But its structure and principle lead to it there are limitations, because it is whole
It needs to adjust during flat and is in center positioned at the bubble of three identical independent closed cavitys, using above which results in it must place
In instrument surface center, inconvenient observation bubble situation, leads to bigger error, and inconvenient to use in adjustment process.This
Outside, since whether three bubbles are in the dependence subjective judgement of center position, precision is still lower, in the high level essence such as mapping
The application that degree requires is restricted.
Utility model content
In view of the deficiencies of the prior art, the utility model proposes a kind of novel 3 spirit levels, solve the prior art and rely on
Subjective judgement flattens precision, and error is larger, and precision is lower, inconvenient to use, and leveling speed is slow, although and electronic level is smart
Spend higher, but its problem of the cost is relatively high.
To achieve the above object, the technical scheme adopted by the utility model is
A kind of novel 3 spirit levels, including the ontology being made of clear material, the ontology is by an annulus cavity
It is formed with three cylinder cavities；Three cylinder cavities are connected to the annulus cavity, form closed cavity；The cylinder
The Horizontal identification line of same level height is set in cavity, and the height of the Horizontal identification line is higher than the annulus cavity
Highest point；Colored liquid is filled in the closed cavity of the ontology, and below the volume of the colored liquid and Horizontal identification line
Closed cavity volume it is equal.
Using the technical program, the size of annulus cavity can design according to the actual needs, meet different high-precisions and want
The requirement of use environment is asked, it is quickly accurate to realize leveling, and do not need to go to observation air level, operation side to central point every time
Just, practicability is stronger.It is more existing non-due to the mutual restriction of concave meniscus and Horizontal identification line using three cylinder cavities
It is higher and more much lower than the cost of electronic level that electronic level flattens precision.In addition, its structure is simple, can with it is existing
Various instruments, holder combination use, and have wide applicability.
Further, three cylinder cavities are located at the trisection posistion of the annulus cavity.As preferably connecting
Connect relationship, adjusted convenient for side, tri- orientation Bian Cong carry out horizontal observations (the concave meniscus minimum point of the i.e. described colored liquid whether with
The horizontal marking line is overlapped), facilitate observation and determined level error is small.
Further, the shape and size of three cylinder cavities are all identical.Convenient for leveling observation on three directions
Unified standard.
Further, the same level height is same absolute altitude with respect to the horizontal plane.For abswolute level
The leveling in face.
Further, annulus cavity bottom surface forms a horizontal plane.At this point, three Horizontal identification lines are respective
Relative positional relationship in cylinder cavity is identical.
Further, due to the cavity that ontology is a connection, using law of connected vessels, annulus cavity bottom surface
For curved surface or antarafacial, at this point, the annulus cavity may not be in level, three Horizontal identification lines are in respective cylindrical type chamber
Relative positional relationship on body may be different, but cylinder cavity is in plumbness, and three Horizontal identification lines are in absolute
Level, when carrying out flattening operation, the abswolute level height of three Horizontal identification lines is consistent, the level suitable for different measuring surface
Flattening operation.
Further, colored liquid concave meniscus minimum point and horizontal mark when in horizontal, in the closed cavity
Know line to be overlapped.As whether horizontal judgment criteria.
Further, the material of the ontology is transparent organic glass or plastics.Convenient for observation.
Further, the colored liquid is the alcohol or water for being added to peony or crocus.Convenient for observation.
The beneficial effects of the utility model are:
1, compared with prior art, the utility model does not utilize 3 points of restrictions principles, but 3 points of not concurrents, not collinearly, and not
Whether placed in the middle rely on subjective judgement bubble, therefore precision is higher, and level judges that speed is fast, flattens high-efficient；And due to observing position
It installs in peripheral three positions, does not need to remove observation air level to central point every time, easy to operate, practicability is stronger.
2, compared with prior art, due to cleverly utilizing law of connected vessels, the bottom surface of spirit level can be plane, can also
To be curved surface or antarafacial, the further expansion scope of application.
3, compared with electronic level, structure is simple, at low cost, but level judges that precision effect is close.
4, the size of annulus cavity can design according to the actual needs, and cylinder cavity also can according to need adjustment position
It sets, can be used with the existing various instrument combinations more demanding to horizontal alignment, improve horizontal alignment efficiency, the essence of instrument
Degree and convenience, it is adaptable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of 3 spirit levels of the utility model；
Fig. 2 is the top view of 3 spirit levels of the utility model；
Fig. 3 is the front view of 3 spirit levels of the utility model；
Fig. 4 is the side view of 3 spirit levels of the utility model；
Fig. 5 is operation schematic diagram when ontology bottom surface is antarafacial in a kind of embodiment of 3 spirit levels of the utility model.
In figure: 1- ontology；2- annulus cavity；3- cylinder cavity；4- Horizontal identification line.
Specific embodiment
It is practical new to this with reference to the accompanying drawing in order to keep the purpose of this utility model, technical solution and advantage clearer
Type is further elaborated.
Embodiment one:
In the present embodiment, as shown in figures 1-4, a kind of novel 3 spirit levels, including made of transparent organic glass
Ontology 1, the ontology 1 are made of an annulus cavity 2 and three cylinder cavities 3；Three cylinder cavities 2 and the circle
Ring-like cavity 3 is connected to, and forms closed cavity；The Horizontal identification line 4 of same level height is set in the cylinder cavity 3, and
The height of the Horizontal identification line 4 is higher than 2 highest point of annulus cavity；Filling is dark red in the closed cavity of the ontology 1
Color wine essence, and the volume of the peony alcohol is equal with the volume of the closed cavity below of Horizontal identification line 4；The same water
Flat height is same absolute altitude with respect to the horizontal plane；2 bottom surface of annulus cavity forms a horizontal plane.At this point, three
Relative positional relationship of a Horizontal identification line 4 in respective cylinder cavity is identical；When in horizontal, in the closed cavity
Peony alcohol concave meniscus minimum point be overlapped with Horizontal identification line 4.
Using the technical program, the size of annulus cavity 2 can design according to the actual needs, meet different high-precisions and want
The requirement of use environment is asked, it is quickly accurate to realize leveling, and do not need to go to observation air level, operation side to central point every time
Just, practicability is stronger.It is more existing due to the mutual restriction of concave meniscus and Horizontal identification line 4 using three cylinder cavities 3
Non-electronic spirit level leveling precision is higher and more much lower than the cost of electronic level.In addition, its structure is simple, can with it is existing
There are various instruments, holder combination to use, there is wide applicability.
Three cylinder cavities 3 are located at the trisection posistion of the annulus cavity 2.Convenient for side adjusting, tri- sides Bian Cong
Position carries out horizontal observation (whether the concave meniscus minimum point of the i.e. described colored liquid is overlapped with the horizontal marking line), facilitates observation
And determined level error is small.
The shape and size of three cylinder cavities 3 are all identical.Convenient for flattening the unified standard of observation on three directions.
As a preferred embodiment, the colored liquid is the water for being added to peony or crocus.Convenient for observation.
Embodiment two:
As shown in figure 5, on the basis of example 1, due to the cavity that ontology 1 is a connection, utilizing linker original
Reason, 2 bottom surface of annulus cavity are antarafacial as shown in Figure 5.At this point, the annulus cavity 2 is not in level, three
Relative positional relationship of the Horizontal identification line 4 in respective cylinder cavity 3 is different, but cylinder cavity 3 is in plumbness, and
Three Horizontal identification lines 4 are in abswolute level, when carrying out flattening operation, the abswolute level height one of three Horizontal identification lines 4
It causes, the horizontal flattening operation suitable for different measuring surface.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by the appending claims and its equivalent thereof.
Claims (9)
1. a kind of novel 3 spirit levels, which is characterized in that including the ontology (1) being made of clear material, the ontology (1) by
One annulus cavity (2) and three cylinder cavity (3) compositions；Three cylinder cavities (3) and the annulus cavity (2)
Connection forms closed cavity；
The Horizontal identification line (4) of setting same level height on the cylinder cavity (3), and the Horizontal identification line (4)
Height is higher than annulus cavity (2) highest point；Colored liquid is filled in the closed cavity of the ontology (1), and described is had
The volume of color liquid is equal with the volume of Horizontal identification line (4) closed cavity below.
2. a kind of novel 3 spirit levels as described in claim 1, it is characterised in that: three cylinder cavities (3) are located at institute
State the trisection posistion of annulus cavity (2).
3. a kind of novel 3 spirit levels as claimed in claim 2, it is characterised in that: the shape of three cylinder cavities (3)
With all be the same size.
4. novel 3 spirit levels as described in claim 1 a kind of, it is characterised in that: the same level height be relative to
The same absolute altitude of horizontal plane.
5. a kind of novel 3 spirit levels as claimed in claim 2, it is characterised in that: annulus cavity (2) bottom surface shape
At a horizontal plane.
6. a kind of novel 3 spirit levels as claimed in claim 2, it is characterised in that: annulus cavity (2) bottom surface is
Curved surface.
7. a kind of novel 3 spirit levels as described in claim 1, it is characterised in that: when in horizontal, the confined air
Intracavitary colored liquid concave meniscus minimum point is overlapped with Horizontal identification line (4).
8. a kind of novel 3 spirit levels as described in claim 1, it is characterised in that: the material of the ontology (1) is transparent
Organic glass or plastics.
9. a kind of novel 3 spirit levels as described in claim 1, it is characterised in that: the colored liquid is dark red to be added to
The alcohol or water of color or crocus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821007958.3U CN208547347U (en) | 2018-06-28 | 2018-06-28 | A kind of novel 3 spirit levels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821007958.3U CN208547347U (en) | 2018-06-28 | 2018-06-28 | A kind of novel 3 spirit levels |
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| Publication Number | Publication Date |
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| CN208547347U true CN208547347U (en) | 2019-02-26 |
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ID=65423810
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571950A (en) * | 2018-06-28 | 2018-09-25 | 四川省建筑科学研究院 | A kind of novel 3 spirit levels |
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2018
- 2018-06-28 CN CN201821007958.3U patent/CN208547347U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571950A (en) * | 2018-06-28 | 2018-09-25 | 四川省建筑科学研究院 | A kind of novel 3 spirit levels |
| CN108571950B (en) * | 2018-06-28 | 2024-06-14 | 四川省建筑科学研究院有限公司 | Novel three-point level |
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Address after: 610081, No. 55, North Third Ring Road, Chengdu, Sichuan Patentee after: Sichuan Academy of Architectural Sciences Co., Ltd. Address before: 610081, No. 55, North Third Ring Road, Chengdu, Sichuan Patentee before: Research Inst. of Architectonics, Sichuan Prov. |