CN107677252A - A kind of air level - Google Patents
A kind of air level Download PDFInfo
- Publication number
- CN107677252A CN107677252A CN201711033139.6A CN201711033139A CN107677252A CN 107677252 A CN107677252 A CN 107677252A CN 201711033139 A CN201711033139 A CN 201711033139A CN 107677252 A CN107677252 A CN 107677252A
- Authority
- CN
- China
- Prior art keywords
- cavity
- wall
- loop wire
- level
- arc inner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 4
- 230000004323 axial length Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
- G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The invention discloses a kind of air level, including level bubble shell, the cavity for accommodating liquid and being formed at bubble in liquid is provided with level bubble shell, cavity axial cross section is provided with the arc inner wall of outwardly convex, arc inner wall is provided with mark loop wire, arc inner wall be located at place cavity peak or highest zone in axial direction, one end of deviation cavity set, cavity one end of cavity peak or highest zone where the arc inner wall adapts to position and is sequentially provided with least one mark loop wire.The default location that bubble normal level of the present invention is placed will be inclined to and bias with cavity peak where cavity arc inwall or highest zone.In order to which the axial space of the cavity other end can be vacated, the distance of the relative measurement for adding other end axial direction, in order to which more mark loop wire can be arranged, increase the range of air level, be entirely capable of the needs for meeting existing engineering level measurement.
Description
Technical field
The present invention relates to a kind of air level.
Background technology
As shown in Fig. 2 existing air level includes accommodating liquid and is formed at the cavity 2 of bubble within fluid 11, in order to just
In use, bubble 11 is centrally located in the cavity 2 of level bubble shell 1, and level bubble shell 1 is located at the both sides of bubble provided with 0% horizontal mark
Remember loop wire 3.
In reality in use, be often applied to some gradients, the ground such as roof, kitchen, toilet are especially built
Draining face and sewer pipe installation, its gradient often uses 3%-4% gradient.The air level of existing common-use size
Be confined to design standard, the outwardly convex of inter cavity of level bubble body section arc inner wall given shape, in order in holding chamber body
The overall form accuracy of wall, generally by air level cavity, length limits within the specific limits in the axial direction.Effective length in cavity
In the general setting 1-2 bars mark loop wire 3 in the one side of bubble 11, be at most also only capable of accommodating three mark loop wires, i.e., it is corresponding to measure
0%th, 1%, 2% gradient.Therefore 3%-4% gradient is measured, existing air level can only be estimated by blind, it is impossible to accurate to survey
Accurately gradient relatively is measured, adds the difficulty of construction.
In order to measure 3%-4% gradient, it must just increase air level and the axial length of inner chamber body, in order to mark
More mark loop wires.Because cavity inner wall is circular arc camber, and cavity bore is small, and the inner chamber body for adding depth just will necessarily
Increase more processing costs and difficulty of processing, can also reduce machining accuracy.
The content of the invention
The present invention is the air level deficiency existing in actual use and defect for solving existing technology, there is provided one kind is partially
The heart, multi-scale, wide range, the new air level of actual use can be met.
The present invention solve existing issue technical scheme be:A kind of air level, including level bubble shell, described level bubble shell
Interior to be provided with the cavity for accommodating liquid and being formed at bubble in liquid, described cavity axial cross section is provided with the arc of outwardly convex
Wall, described arc inner wall is provided with mark loop wire, as an improvement, described arc inner wall is located at place cavity peak or highest
Region in axial direction, one end of deviation cavity set, described cavity cavity peak or highest where the arc inner wall
The one end in region adapts to position and is sequentially provided with least one mark loop wire, and described cavity is away from cavity highest where arc inner wall
One end of point or highest zone adapts to the mark loop wire that position is sequentially provided with more than two.
As a further improvement, one end of cavity peak or highest zone where described remote arc inner wall adapts to position
Put and be sequentially provided with the mark loop wire of more than two, described mark loop wire is different color.
As a further improvement, one end of cavity peak or highest zone where described remote arc inner wall is set successively
There are 2-5 bars to mark loop wire, be corresponding in turn to 0%, 1%, 2%, 3%, 4% gradient.
As a further improvement, described mark loop wire is the groove for being arranged at cavity inner wall.
As a further improvement, mark color is coated with described groove.
As a further improvement, described level bubble shell one end closing, the other end are provided with lid and filled in.
The present invention compared with prior art, the constant feelings of the axial length of design standard that can be based on air level and cavity
Under condition, by cavity peak where the arc inwall of level bubble shell inner chamber body or highest zone in axial direction, deviation cavity
One end set, the default location that bubble normal level is placed will be with cavity peak where cavity arc inwall or highest
It is inclined to and biases in region.In order to which the axial space of the cavity other end, the relative measurement for adding other end axial direction can be vacated
Distance, in order to which more mark loop wire can be arranged, increase the range of air level.Its advantage is cavity inner wall of the present invention
6 or more conventional mark lines can be at most set gradually away from peak or highest zone end, are entirely capable of meeting existing engineering water
The needs of flat measurement.
The present invention can not be changed the length of existing air level and cavity, do not increased based on the air level of existing small length dimension
In the case of adding meter and the cost manufactured, increase the range and precision of air level.Present invention user simple in construction
Just.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of prior art.
Embodiment
The chamber for accommodating liquid and being formed at bubble in liquid 11 is provided with referring to Fig. 1, including level bubble shell 1, in level bubble shell 1
Body 2, the axial cross section of cavity 2 are provided with the arc inner wall 21 of outwardly convex, and the arc inner wall 21 of outwardly convex is typically to being easy to
Production and application, cavity peak or highest zone, are attributed to level where quickly and accurately being returned when enabling air level horizontal positioned
In 0% two mark loop wire 3 of lateral inclination, it is worth by default.
Arc inner wall 21 is provided with mark loop wire 3, and arc inner wall 21 is located at place cavity peak or highest zone 4 vertically
Direction, the one end for being inclined to cavity 2 are set, i.e., when air level is horizontal positioned, can make bubble biasing close to one end of cavity 2, asymmetric
Set.Cavity 2 adapts to position close to one end of the place cavity peak of arc inner wall 21 or highest zone 4 and is sequentially provided with least one
Bar marks loop wire 3, and the end generally sets 1-3 bars to mark loop wire 3, is corresponding in turn to 0%, 1%, 2%, meets that conventional levels measure
Demand.Cavity 2 adapts to position away from one end of the place cavity peak of arc inner wall 21 or highest zone 4 and is sequentially provided with two
Mark loop wire 3 above, the end can be sequentially provided with 2-5 bars mark loop wire, be corresponding in turn to 0%, 1%, 2%, 3%, 4% inclination
Degree.6 or more can certainly be arranged as required to.
One end away from cavity peak where arc inner wall or highest zone 4 adapts to position and is sequentially provided with more than two
Loop wire 3 is marked, mark loop wire 3 is different color, in order to which user can quickly recognize.
Mark loop wire 3 is the groove for being arranged at cavity inner wall 21, and mark color is coated with groove, is used in order to extend
Life-span.
The one end of level bubble shell 1, the other end set lid plug, by covering plug closing.
Claims (6)
1. a kind of air level, including level bubble shell, described level bubble shell is interior to be provided with cavity, and liquid and formation are accommodated in cavity
In bubble in liquid, described cavity axial cross section is provided with the arc inner wall of outwardly convex, and described arc inner wall is provided with mark
Loop wire, it is characterised in that:Described arc inner wall be located at place cavity peak or highest zone in axial direction, deviation cavity
One end set, described cavity one end of cavity peak or highest zone where the arc inner wall adapts to position and set successively
There is at least one mark loop wire, the one end of described cavity away from cavity peak where arc inner wall or highest zone adapts to position
Put and be sequentially provided with the mark loop wire of more than two.
2. air level as claimed in claim 1, it is characterised in that:Cavity peak where described remote arc inner wall or most
The one end in high region adapts to the mark loop wire that position is sequentially provided with more than two, and described mark loop wire is different color.
3. air level as claimed in claim 1 or 2, it is characterised in that:Cavity peak where described remote arc inner wall
Or one end of highest zone is sequentially provided with 2-5 bars mark loop wire, 0%, 1%, 2%, 3%, 4% gradient is corresponding in turn to.
4. air level as claimed in claim 3, it is characterised in that:Described mark loop wire is the quarter for being arranged at cavity inner wall
Line.
5. air level as claimed in claim 4, it is characterised in that:Mark color is coated with described groove.
6. air level as claimed in claim 1, it is characterised in that:Described level bubble shell one end closing, the other end are provided with lid
Plug.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711033139.6A CN107677252A (en) | 2017-10-30 | 2017-10-30 | A kind of air level |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711033139.6A CN107677252A (en) | 2017-10-30 | 2017-10-30 | A kind of air level |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107677252A true CN107677252A (en) | 2018-02-09 |
Family
ID=61141939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711033139.6A Pending CN107677252A (en) | 2017-10-30 | 2017-10-30 | A kind of air level |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107677252A (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0070476A1 (en) * | 1981-07-10 | 1983-01-26 | Stabila-Messgeräte Gustav Ullrich GmbH & Co.KG | Spirit level |
US5272816A (en) * | 1991-10-08 | 1993-12-28 | Takao Manufacture Co., Ltd. | Level |
CN2535772Y (en) * | 2002-04-01 | 2003-02-12 | 宁波长城精工卷尺制造有限公司 | Level bubble |
CN201000328Y (en) * | 2007-01-19 | 2008-01-02 | 吴东明 | Leveling bulb |
CN101337418A (en) * | 2007-07-06 | 2009-01-07 | 宁波蓝达实业有限公司 | Production method of level bubble shell |
CN203587102U (en) * | 2013-07-18 | 2014-05-07 | 杨兆泉 | Adjustable leveling ruler |
CN204854729U (en) * | 2015-07-07 | 2015-12-09 | 浙江东精工量具有限公司 | Air level structure |
CN205482940U (en) * | 2016-01-07 | 2016-08-17 | 张文军 | Level bar air level |
CN207395730U (en) * | 2017-10-30 | 2018-05-22 | 浙江浩创工具有限公司 | A kind of air level |
-
2017
- 2017-10-30 CN CN201711033139.6A patent/CN107677252A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0070476A1 (en) * | 1981-07-10 | 1983-01-26 | Stabila-Messgeräte Gustav Ullrich GmbH & Co.KG | Spirit level |
US5272816A (en) * | 1991-10-08 | 1993-12-28 | Takao Manufacture Co., Ltd. | Level |
CN2535772Y (en) * | 2002-04-01 | 2003-02-12 | 宁波长城精工卷尺制造有限公司 | Level bubble |
CN201000328Y (en) * | 2007-01-19 | 2008-01-02 | 吴东明 | Leveling bulb |
CN101337418A (en) * | 2007-07-06 | 2009-01-07 | 宁波蓝达实业有限公司 | Production method of level bubble shell |
CN203587102U (en) * | 2013-07-18 | 2014-05-07 | 杨兆泉 | Adjustable leveling ruler |
CN204854729U (en) * | 2015-07-07 | 2015-12-09 | 浙江东精工量具有限公司 | Air level structure |
CN205482940U (en) * | 2016-01-07 | 2016-08-17 | 张文军 | Level bar air level |
CN207395730U (en) * | 2017-10-30 | 2018-05-22 | 浙江浩创工具有限公司 | A kind of air level |
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