CN109341660B - Universal level meter - Google Patents
Universal level meter Download PDFInfo
- Publication number
- CN109341660B CN109341660B CN201811324176.7A CN201811324176A CN109341660B CN 109341660 B CN109341660 B CN 109341660B CN 201811324176 A CN201811324176 A CN 201811324176A CN 109341660 B CN109341660 B CN 109341660B
- Authority
- CN
- China
- Prior art keywords
- shell
- annular
- bottom cover
- cover
- diameter
- 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.)
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Links
- 230000002528 anti-freeze Effects 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 10
- 239000003292 glue Substances 0.000 claims description 4
- 229920002545 silicone oil Polymers 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims 1
- 229920005372 Plexiglas® Polymers 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 2
- 239000013535 sea water Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007710 freezing Methods 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
- G01C9/02—Details
Abstract
The invention discloses a universal level, which comprises a ball panel and a scale ball, wherein the ball panel is arranged in a waterproof pressure-resistant shell filled with antifreeze liquid, and the scale ball is arranged on the ball panel; the waterproof pressure-resistant shell comprises a bottom cover, a shell, a rubber plate, a gasket and a transparent upper cover; the center of the bottom cover is provided with a through hole, and an annular table is arranged on the through hole; the rubber plate, the gasket and the spherical plate are sequentially arranged on the annular table from bottom to top; the upper part of the shell is sleeved outside a transparent upper cover with an opening at the bottom, the lower part of the shell is sleeved outside an annular table of the bottom cover, so that the bottom end of the transparent upper cover is pressed on the spherical plate, and the bottom cover is fixed on the shell through a plurality of bolts uniformly distributed on the bottom surface of the bottom cover along the circumferential direction between the bottom cover and the shell; the universal level meter is suitable for observing and measuring the level condition of the measured object under the normal pressure environment and the deep sea high pressure environment, has simple reading and convenient use, can not cause self damage due to the deep sea high pressure environment, and brings great convenience for the installation adjustment, detection and maintenance work of equipment.
Description
Technical Field
The invention relates to the technical field of level measurement of deep sea equipment, in particular to a universal level meter.
Background
The universal level is more and more indispensable in the installation, maintenance and daily use of engineering equipment, and various levels commonly used in the market comprise bubble type, pendulum type, electronic type and the like; however, the working principle of the products determines that the products cannot be suitable for the deepwater environment, so that a universal level meter which can be used for reading in daily use and can also be suitable for the deepwater underwater high-pressure environment to observe and measure the level of objects in deepwater is necessary to be designed aiming at the severe deepwater use environment.
Disclosure of Invention
The invention aims to provide a universal level meter which is suitable for daily use and observation and measurement of the level condition of objects in deep water.
For this purpose, the technical scheme of the invention is as follows:
A universal level comprises a ball panel arranged in a waterproof pressure-resistant shell filled with antifreeze and a scale ball arranged on the ball panel; the waterproof pressure-resistant shell comprises a bottom cover, a shell, a rubber plate, a gasket and a transparent upper cover; the bottom cover is a disc with a through hole in the center, an annular table is arranged on the disc, and the annular table and the bottom cover are concentrically arranged; the rubber plate, the gasket and the spherical plate are sequentially arranged on the bottom cover from bottom to top, and a plurality of communication holes are formed in the spherical plate, so that anti-freezing liquid on two sides of the spherical plate can be communicated; the shell is of a barrel structure, the upper part of the shell is sleeved outside the transparent upper cover, the lower part of the shell is sleeved outside the annular table of the bottom cover, the bottom end of the transparent upper cover is press-fit on the ball panel, and the bottom cover is fixed on the shell through a plurality of bolts uniformly distributed on the bottom surface of the bottom cover along the circumferential direction between the bottom cover and the shell.
Further, the inner wall of the shell is sunk step by step from top to bottom and sequentially provided with a first annular step, a second annular step and a third annular step; the transparent upper cover is a cylindrical shell with an opening at the bottom, an annular flange with the diameter consistent with the inner diameter of the shell positioned below the first annular step is arranged on the outer wall of the bottom end of the transparent upper cover, and an annular bulge is arranged on the upper end face of the annular flange; an annular groove which is matched with the annular bulge is formed in the lower end face of the first annular step, so that the transparent upper cover is connected with the shell by inserting the annular bulge into the annular groove; the rubber plate is a disc with the diameter identical to the outer diameter of the annular table, the diameter of the rubber plate is identical to the inner diameter of the shell below the third annular step, the outer diameter of the gasket is identical to the inner diameter of the shell below the second annular step, the diameter of the ball panel is identical to the inner diameter of the shell below the first annular step, and the inner wall of the lower part of the shell is in close contact with the outer wall of the spherical plate, the outer wall of the gasket, the outer wall of the rubber plate and the outer wall of the annular table from top to bottom.
Further, a U-shaped sealing ring is sleeved on the annular bulge, so that sealing installation is formed between the shell and the transparent upper cover.
Further, the diameter of the bottom cover is larger than the outer diameter of the shell, and a plurality of axial mounting holes which are uniformly distributed along the circumferential direction are formed at the position adjacent to the edge of the bottom cover.
Further, the transparent upper cover is made of organic glass.
Further, the antifreezing solution is silicone oil.
Further, the bolts are fixed on the bottom cover through waterproof sealing glue.
Compared with the prior art, the universal level gauge is suitable for observing and measuring the level condition of a measured object, can be used daily under normal pressure, is also suitable for being used under deep water, has simple and clear reading, can not damage the universal level gauge by itself due to a deep sea high-pressure environment, and brings great convenience for installation adjustment, detection and maintenance work of equipment.
Drawings
FIG. 1 is a schematic view of the structure of the gimbaled level of the present invention;
FIG. 2 is a schematic view of the structure of the housing of the gimbaled level of the present invention;
Fig. 3 is a top view of the ball panel of the gimbaled level of the present invention.
Detailed Description
The invention will now be further described with reference to the accompanying drawings and specific examples, which are in no way limiting.
As shown in fig. 1, the universal level comprises a spherical plate 7 arranged in a waterproof pressure-resistant shell and a scale ball 8 arranged on the spherical plate 7; the waterproof pressure-proof shell is filled with an antifreezing fluid, such as silicone oil, so that the liquid filled in the shell is prevented from solidifying under the underwater low-temperature condition.
The waterproof pressure-resistant shell comprises a bottom cover 1, a shell 4, a rubber plate 5, a gasket 6 and a transparent upper cover 9; wherein,
The bottom cover 1 is a disc with a through hole 101 at the center, an annular table matched with the shell 4 is arranged on the disc, and the annular table and the bottom cover 1 are concentrically arranged; wherein the through hole 101 is a seawater inflow hole.
As shown in fig. 2, the housing 4 is a cylindrical barrel, and the inner wall thereof is recessed step by step from top to bottom and is formed with a first annular step 401, a second annular step 402 and a third annular step 403 in sequence; the transparent upper cover 9 is a cylindrical shell with an opening at the bottom and is made of organic glass; an annular flange is arranged on the outer wall of the bottom end of the transparent upper cover 9, and the diameter of the annular flange is consistent with the inner diameter of the shell 4 positioned below the first annular step 401; the upper end face of the annular flange is provided with an annular bulge, correspondingly, the lower end face of the first annular step 401 is provided with a plurality of annular grooves 404 which are matched with the annular bulge, the upper part of the shell 4 is sleeved on the outer side of the transparent upper cover 9, the annular bulge of the transparent upper cover 9 is inserted into the annular groove 404 of the shell 4, the transparent upper cover 9 is connected with the shell 4 in an inserted manner, and meanwhile, a U-shaped sealing ring is sleeved on the annular bulge, so that sealing connection is formed between the transparent upper cover 9 and the shell 4.
The rubber plate 5, the gasket 6 and the spherical plate 7 are sequentially arranged on the annular table of the bottom cover 1 from bottom to top; wherein, the rubber plate 5 is a disc cut by a rubber plate, the diameter of the rubber plate is the same as the outer diameter of the annular table of the bottom cover 1, and the diameter of the rubber plate is the same as the inner diameter of the shell 4 positioned below the third annular step 403; the through holes 101 on the rubber plate 5 and the bottom cover 1 are mutually matched into a sea water through hole, and the sea water through hole is mutually matched with the rubber plate 5, so that when the underwater water depth of the device is increased, sea water flows into a space formed between the bottom cover 1 and the rubber plate through the circulation holes, the rubber plate 5 is bent through pressure, the space volume between the bottom cover 1 and the rubber plate is increased, the internal pressure and the external pressure of the waterproof pressure-resistant shell are consistent, and the shell is prevented from being damaged under the action of high pressure;
the gasket 6 is made of aluminum alloy material, the outer diameter of the gasket is consistent with the inner diameter of the shell 4 positioned below the second annular step 402, and the inner diameter of the gasket is consistent with the inner diameter of the transparent upper cover 9; the diameter of the sphere panel 7 is consistent with the inner diameter of the shell 4 below the first annular step 401, and is also consistent with the diameter of the annular flange of the transparent upper cover 9; the bottom end of the transparent upper cover 9, the outer side of which is sleeved with the shell 4, is pressed on the spherical plate 7, so that the inner wall of the lower part of the shell 4 is in close contact with the outer wall of the spherical plate 7, the outer wall of the gasket 6, the outer wall of the rubber plate 5 and the outer wall of the annular table of the bottom cover 1 from top to bottom in sequence;
The diameter of the annular table on the bottom cover 1 is consistent with the inner diameter of the shell 4 below the third annular step 403, so that the lower part of the shell 4 is sleeved outside the annular table, and the bottom cover is fixed on the shell 4 through 3-5 bolts 2 uniformly distributed on the bottom surface of the bottom cover 1 along the circumferential direction; meanwhile, a gap between the bolt and the screw hole on the bottom cover is coated with sealing waterproof glue, so that the gap between the bolt and the screw hole on the bottom cover 1 is filled with the sealing waterproof glue to achieve the waterproof effect.
Four communication holes are uniformly distributed on the plate surface near the edge of the spherical panel 7 along the circumferential direction, so that the silicone oil positioned on two sides of the spherical panel 7 can form communication.
The diameter of the bottom cover 1 is larger than the outer diameter of the shell 4, and a plurality of axial mounting holes 102 which are uniformly distributed along the circumferential direction are formed at the edge adjacent to the bottom cover 1, and the mounting holes 102 are used for mounting the device on equipment in the horizontal condition to be tested.
Claims (6)
1. The universal level is characterized by comprising a spherical plate (7) arranged in a waterproof pressure-resistant shell filled with antifreeze fluid and a scale ball (8) arranged on the spherical plate (7); the waterproof pressure-resistant shell comprises a bottom cover (1), a shell (4), a rubber plate (5), a gasket (6) and a transparent upper cover (9); wherein the bottom cover (1) is a disc with a through hole (101) at the center, and an annular table is arranged on the disc; the rubber plate (5), the gasket (6) and the spherical plate (7) are sequentially arranged on the bottom cover (1) from bottom to top, and a plurality of communication holes are formed in the spherical plate (7), so that antifreeze on two sides of the spherical plate (7) can be communicated; the shell (4) is of a cylindrical structure, the upper part of the shell is sleeved outside the transparent upper cover (9) with an opening at the bottom, the lower part of the shell is sleeved outside the annular table of the bottom cover (1), the bottom end of the transparent upper cover (9) is pressed on the spherical plate (7), and the bottom cover (1) and the shell (4) are fixed on the shell (4) through a plurality of bolts (2) uniformly distributed on the bottom surface of the bottom cover (1) along the circumferential direction; the inner wall of the shell (4) is sunk step by step from top to bottom and sequentially forms a first annular step (401), a second annular step (402) and a third annular step (403); the rubber plate (5) is a disc with the diameter identical to the outer diameter of the annular table, the diameter of the disc is identical to the inner diameter of the shell (4) positioned below the third annular step (403), the outer diameter of the gasket (6) is identical to the inner diameter of the shell (4) positioned below the second annular step (402), the diameter of the spherical plate (7) is identical to the inner diameter of the shell (4) positioned below the first annular step (401), and the inner wall of the lower part of the shell (4) is in close contact with the outer wall of the spherical plate (7), the outer wall of the gasket (6), the outer wall of the rubber plate (5) and the outer wall of the annular table of the bottom cover (1) from top to bottom; the antifreezing solution is silicone oil.
2. The universal level according to claim 1, characterized in that said transparent upper cover (9) is a cylindrical shell with an opening at the bottom, an annular flange with a diameter identical to the inner diameter of the casing (4) located under said first annular step (401) is provided on the outer wall of the bottom end, and an annular protrusion is provided on the upper end face of said annular flange; an annular groove (404) which is matched with the annular bulge is formed in the lower end face of the first annular step (401), and the transparent upper cover (9) is connected with the shell (4) by inserting the annular bulge into the annular groove (404).
3. The universal level according to claim 2, characterized in that a U-shaped sealing ring (10) is fitted over the annular projection, so that a sealing fit is formed between the housing (4) and the transparent upper cover (9).
4. The universal level according to claim 1 or 2, characterized in that the diameter of the bottom cover (1) is larger than the outer diameter of the outer shell (4), and a plurality of axial mounting holes (102) uniformly distributed along the circumferential direction are formed near the edge of the bottom cover (1).
5. The gimbaled level according to claim 1 or 2, wherein the transparent upper cover (9) is made of plexiglass.
6. The universal level according to claim 1, characterized in that the bolts (2) are fixed to the bottom cover (1) by means of a sealing waterproof glue.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811324176.7A CN109341660B (en) | 2018-11-08 | 2018-11-08 | Universal level meter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811324176.7A CN109341660B (en) | 2018-11-08 | 2018-11-08 | Universal level meter |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109341660A CN109341660A (en) | 2019-02-15 |
CN109341660B true CN109341660B (en) | 2024-04-30 |
Family
ID=65314047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811324176.7A Active CN109341660B (en) | 2018-11-08 | 2018-11-08 | Universal level meter |
Country Status (1)
Country | Link |
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CN (1) | CN109341660B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109974664A (en) * | 2019-04-28 | 2019-07-05 | 天津理工大学 | Universal level-metre |
CN110954062A (en) * | 2019-11-20 | 2020-04-03 | 天津市嘉德智能科技有限公司 | Universal level gauge negative pressure filling tool and using method |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH318872A (en) * | 1954-09-21 | 1957-01-31 | Rolex Montres | Ball level |
DE3125510A1 (en) * | 1981-06-29 | 1983-01-13 | Stadtwerke Neu-Isenburg, 6078 Neu-Isenburg | Levelling device, particularly box level |
JPH0666563A (en) * | 1992-08-17 | 1994-03-08 | Fuji Photo Optical Co Ltd | Level |
CN2426134Y (en) * | 2000-04-24 | 2001-04-04 | 张顺年 | All position fluorescence level-meter |
KR200278498Y1 (en) * | 2002-03-26 | 2002-06-20 | 박승용 | Level |
CN1862226A (en) * | 2005-12-02 | 2006-11-15 | 王东 | Dip direction apparatus |
CN202092642U (en) * | 2011-05-23 | 2011-12-28 | 盐城盛鑫源机械配件制造有限公司 | Night visual universal level |
RU2455616C1 (en) * | 2011-05-16 | 2012-07-10 | Общество с ограниченной ответственностью "Опытное Производство "Технологии Контроля" (ООО "ОП "ТЕКО") | Method of determining tilt angle and apparatus for realising said method |
CN202756608U (en) * | 2012-03-07 | 2013-02-27 | 同济大学 | Multichannel underwater sampling device |
CN105651256A (en) * | 2016-03-09 | 2016-06-08 | 罗福仲 | High-temperature-resistant level |
CN107061816A (en) * | 2016-12-23 | 2017-08-18 | 苏州精控能源科技有限公司 | One kind balance vent valve |
CN209166415U (en) * | 2018-11-08 | 2019-07-26 | 天津理工大学 | Universal level-metre |
-
2018
- 2018-11-08 CN CN201811324176.7A patent/CN109341660B/en active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH318872A (en) * | 1954-09-21 | 1957-01-31 | Rolex Montres | Ball level |
DE3125510A1 (en) * | 1981-06-29 | 1983-01-13 | Stadtwerke Neu-Isenburg, 6078 Neu-Isenburg | Levelling device, particularly box level |
JPH0666563A (en) * | 1992-08-17 | 1994-03-08 | Fuji Photo Optical Co Ltd | Level |
CN2426134Y (en) * | 2000-04-24 | 2001-04-04 | 张顺年 | All position fluorescence level-meter |
KR200278498Y1 (en) * | 2002-03-26 | 2002-06-20 | 박승용 | Level |
CN1862226A (en) * | 2005-12-02 | 2006-11-15 | 王东 | Dip direction apparatus |
RU2455616C1 (en) * | 2011-05-16 | 2012-07-10 | Общество с ограниченной ответственностью "Опытное Производство "Технологии Контроля" (ООО "ОП "ТЕКО") | Method of determining tilt angle and apparatus for realising said method |
CN202092642U (en) * | 2011-05-23 | 2011-12-28 | 盐城盛鑫源机械配件制造有限公司 | Night visual universal level |
CN202756608U (en) * | 2012-03-07 | 2013-02-27 | 同济大学 | Multichannel underwater sampling device |
CN105651256A (en) * | 2016-03-09 | 2016-06-08 | 罗福仲 | High-temperature-resistant level |
CN107061816A (en) * | 2016-12-23 | 2017-08-18 | 苏州精控能源科技有限公司 | One kind balance vent valve |
CN209166415U (en) * | 2018-11-08 | 2019-07-26 | 天津理工大学 | Universal level-metre |
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CN109341660A (en) | 2019-02-15 |
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