CN109341660A - Universal level-metre - Google Patents
Universal level-metre Download PDFInfo
- Publication number
- CN109341660A CN109341660A CN201811324176.7A CN201811324176A CN109341660A CN 109341660 A CN109341660 A CN 109341660A CN 201811324176 A CN201811324176 A CN 201811324176A CN 109341660 A CN109341660 A CN 109341660A
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- 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.)
- Pending
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Classifications
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- 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 kind of Universal level-metres, including the intracorporal spherical plate of waterproof pressure shell and the scale ball being arranged in spherical plate that one is filled with anti-icing fluid is arranged in；Waterproof pressure shell includes bottom cover, shell, offset plate, washer and transparent upper cover；Bottom cover center is equipped with through-hole, which is provided with annular table；Offset plate, washer and spherical plate are successively set in annular table from bottom to top；Shell upper is sleeved on bottom, and there is transparent upper cover outside, the lower part of opening to be sleeved on the outside of the annular table of bottom cover, it is press-fitted to the bottom end of transparent upper cover in spherical plate, it is by the multiple bolts being along the circumferential direction uniformly arranged on bottom cover bottom surface that bottom cover is fixed on the shell between bottom cover and shell；The Universal level-metre is suitable for observing and measuring the level condition of measured object under atmospheric pressure environment and under deep-sea high-pressure environment, reading is simple, it is easy to use, and will not bring great convenience because itself being damaged caused by deep-sea high-pressure environment for the mounting and adjusting of equipment, detection maintenance work.
Description
Technical field
The present invention relates to deep sea equipment level measuring technology field, in particular to a kind of Universal level-metre.
Background technique
Universal level-metre is more and more essential in the installation, maintenance and routine use of engineer equipment, in the market often
The various level meters seen have bubble type, suspended type, electronic type etc. several；However, the working principle of these products determines it not
Can be suitably used for deepwater environment, it is therefore necessary to for this harsh use environment of deep water design one kind can either be used for it is daily
Using being read, equally also it is adapted to deep water wet hyperbaric environment and the level condition of deep object in water is observed and surveyed
The Universal level-metre of amount.
Summary of the invention
The object of the present invention is to provide a kind of level condition observation suitable for routine use and deep object in water and survey
The Universal level-metre of amount.
For this purpose, technical solution of the present invention is as follows:
A kind of Universal level-metre, including the intracorporal spherical plate of waterproof pressure shell and set that one is filled with anti-icing fluid is arranged in
Set the scale ball in the spherical plate；The waterproof pressure shell includes bottom cover, shell, offset plate, washer and transparent upper cover；Its
In, the bottom cover is the disk that a center offers through-hole, which is provided with annular table, and the annular table and the bottom cover are concentric
Setting；The offset plate, the washer and the spherical plate are successively set on from bottom to top on the bottom cover, and in the spherical plate
On offer multiple intercommunicating pores, so that the anti-icing fluid positioned at the spherical plate two sides is capable of forming connection；The shell is cylinder knot
Structure, upper part is sleeved on bottom, and there is transparent upper cover outside, the lower part of opening to be sleeved on the outside of the annular table of the bottom cover,
The bottom end of the transparent upper cover is press-fitted in the spherical plate, by along the circumferential direction uniformly distributed between the bottom cover and the shell
The multiple bolts being arranged on the bottom cover bottom surface are fixed on the housing by the bottom cover.
Further, the outer casing inner wall invaginates step by step from top to bottom and is sequentially formed with first annular step, the second ring
Shape step and third ring-shaped step；The transparent upper cover is the cylindrical housings that a bottom has opening, is set on the outer wall of bottom end
The consistent annular flange of internal diameter of outer cover for having diameter and being located at below the first annular step, and in the upper of the annular flange
End face is equipped with annular protrusion；Wherein, it offers on the lower end surface of the first annular step and is mutually fitted with the annular protrusion
The annular groove answered connects the transparent upper cover by the way that the annular protrusion to be inserted into the annular groove to be formed with the shell
It connects；The offset plate is diameter disk identical with the outer diameter of the annular table, and its diameter with positioned at the third annular table
Internal diameter of outer cover below rank is consistent, and the outer diameter of the washer is consistent with the internal diameter of outer cover being located at below second ring-shaped step,
The diameter of the spherical plate is consistent with the internal diameter of outer cover below the first annular step, make the outer casing underpart inner wall from upper and
Under successively with the outer wall of the outer wall of the spherical plate, the outer wall of the washer, the outer wall of the offset plate and the annular table it
Between formed be in close contact.
Further, it is set with a U-shaped sealing ring on the annular protrusion, makes the shell and the transparent upper cover
Between formed sealing installation.
Further, the diameter of the bottom cover is greater than the outer diameter of the shell, and opens up in the neighbouring bottom cover edge
There are multiple along the circumferential direction uniformly distributed axially mounted holes.
Further, the transparent upper cover is made of organic glass.
Further, the anti-icing fluid is silicone oil.
Further, the bolt is fixed on bottom cover by sealing marine glue.
Compared with prior art, which is suitable for observing and measuring the level condition of measured object, can not only
Enough routine uses under normal pressure, apply also for using under deep water, read it is simple and clear, and will not because caused by deep-sea high-pressure environment from
Body damage brings great convenience for the mounting and adjusting of equipment, detection maintenance work.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of Universal level-metre of the invention；
Fig. 2 is the structural schematic diagram of the shell of Universal level-metre of the invention；
Fig. 3 is the top view of the spherical plate of Universal level-metre of the invention.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the present invention is described further, but following embodiments are absolutely not to this hair
It is bright to have any restrictions.
As shown in Figure 1, the Universal level-metre includes setting in the intracorporal spherical plate 7 of a waterproof pressure shell and is arranged in ball
Scale ball 8 on panel 7；It is filled with anti-icing fluid, such as silicone oil in waterproof pressure shell, avoids existing full of liquid in the housing
It is solidified under the conditions of submerged cryogenic.
Waterproof pressure shell includes bottom cover 1, shell 4, offset plate 5, washer 6 and transparent upper cover 9；Wherein,
Bottom cover 1 is the disk that a center offers through-hole 101, which is provided with the annular table matched with shell 4, and annular
Platform is arranged concentrically with bottom cover 1；Wherein, through-hole 101 is seawater inflow hole.
As shown in Fig. 2, shell 4 is a cylindrical tube, inner wall invaginates step by step from top to bottom and is sequentially formed with first
Ring-shaped step 401, the second ring-shaped step 402 and third ring-shaped step 403；Transparent upper cover 9 is the cylinder that a bottom has opening
Shape shell, is made of organic glass；The bottom end outer wall of transparent upper cover 9 be equipped with annular flange, the diameter of the annular flange with
4 internal diameter of shell positioned at 401 lower section of first annular step is consistent,；Annular protrusion is equipped on the upper surface of the annular flange, it is right
Ying Di offers multiple annular grooves 404 being adapted with annular protrusion on the lower end surface of first annular step 401, shell 4
Top is sleeved on the outside of transparent upper cover 9, and the annular groove 404 by the way that the annular protrusion of transparent upper cover 9 to be inserted into shell 4
It is interior, it realizes and connects transparent upper cover 9 and the inserting of shell 4, while by being set with a U-shaped sealing ring on annular protrusion, making transparent
It is formed and is tightly connected between upper cover 9 and shell 4.
Offset plate 5, washer 6 and spherical plate 7 are successively set on from bottom to top in the annular table of bottom cover 1；Wherein, offset plate 5 is one
Disk made of block is cut as rubber slab, diameter is identical as the outer diameter of 1 annular table of bottom cover, while its diameter is also and positioned at third
4 internal diameter of shell of 403 lower section of ring-shaped step is consistent；It is seawater circulation hole that through-hole 101 on the offset plate 5 and bottom cover 1, which cooperates,
Seawater circulation hole cooperates with the offset plate 5 having, and when increasing the underwater underwater penetration of the device, seawater passes through recirculation hole
It flows into the space formed between bottom cover 1 and offset plate, and so that offset plate 5 is bent by pressure, increase between bottom cover 1 and offset plate
Spatial volume guarantees that the inside and outside pressure of waterproof pressure shell is consistent, and shell is avoided to be damaged under high pressure effect；
Washer 6 is aluminum alloy materials, and outer diameter is consistent with 4 internal diameter of shell being located at below the second ring-shaped step 402, internal diameter
It is consistent with the internal diameter of transparent upper cover 9；The diameter of spherical plate 7 is consistent with 4 internal diameter of shell of 401 lower section of first annular step, simultaneously
Also consistent with the diameter of the annular flange of transparent upper cover 9；The bottom end of transparent upper cover 9 of the outer sheath equipped with shell 4 is press-fitted to spherical surface
On plate 7, make 4 lower inner wall of shell from top to bottom successively with the outer wall of spherical plate 7, the outer wall of washer 6, offset plate 5 outer wall and
It is formed and is in close contact between the annular table outer wall of bottom cover 1；
The diameter of annular table is consistent with 4 internal diameter of shell of 403 lower section of third ring-shaped step on bottom cover 1, covers 4 lower part of shell
On the outside of the annular table, and by from 1 bottom surface of bottom cover be along the circumferential direction uniformly arranged 3~5 bolts 2 bottom cover is fixed on
On shell 4；Sealing marine glue is coated at the gap also between the screw hole on bolt and bottom cover simultaneously, makes bolt and is provided with
The gap between bolt hole on bottom cover 1 is filled by sealing marine glue to achieve the effect that waterproof.
It is along the circumferential direction uniformly opened up in the plate face close to 7 edge of spherical plate there are four intercommunicating pore, makes to be located at spherical surface
The silicone oil of 7 two sides of plate is capable of forming connection.
The diameter of bottom cover 1 is greater than the outer diameter of shell 4, offers in the edge of neighbouring bottom cover 1 multiple along the circumferential direction equal
The axially mounted hole 102 of cloth, the equipment that mounting hole 102 is used to the device being mounted on level condition to be tested.
Claims (7)
1. a kind of Universal level-metre, which is characterized in that intracorporal including the waterproof pressure shell that one is filled with anti-icing fluid is arranged in
Spherical plate (7) and the scale ball (8) being arranged on the spherical plate (7)；It is characterized in that, the waterproof pressure shell includes bottom
Cover (1), shell (4), offset plate (5), washer (6) and transparent upper cover (9)；Wherein, the bottom cover (1) is that a center offers through-hole
(101) disk, which is provided with annular table；The offset plate (5), the washer (6) and the spherical plate (7) are from bottom to top successively
Setting offers multiple intercommunicating pores on the bottom cover (1), and on the spherical plate (7), makes to be located at the spherical plate (7) two
The anti-icing fluid of side is capable of forming connection；The shell (4) is tube structure, and upper part, which is sleeved on bottom, has the described of opening
Bright upper cover (9) outside, lower part are sleeved on the outside of the annular table of the bottom cover (1), and the bottom end of the transparent upper cover (9) is press-fitted to institute
It states on spherical plate (7), by being along the circumferential direction uniformly arranged in the bottom cover (1) between the bottom cover (1) and the shell (4)
The bottom cover (1) is fixed on the shell (4) by multiple bolts (2) on bottom surface.
2. Universal level-metre according to claim 1, which is characterized in that shell (4) inner wall is interior step by step from top to bottom
Fall into and be sequentially formed with first annular step (401), the second ring-shaped step (402) and third ring-shaped step (403)；It is described transparent
Upper cover (9) is the cylindrical housings that a bottom has opening, and bottom end outer wall is equipped with diameter and is located at described first annular
The consistent annular flange of shell (4) internal diameter below rank (401), and convex annular is equipped on the upper surface of the annular flange
It rises；Wherein, the annular being adapted with the annular protrusion is offered on the lower end surface of the first annular step (401)
Slot (404) makes the transparent upper cover (9) by the way that the annular protrusion to be inserted into the annular groove (404) and the shell
(4) connection is formed；The offset plate (5) is diameter disk identical with the outer diameter of the annular table, and its diameter with positioned at institute
Shell (4) internal diameter stated below third ring-shaped step (403) is consistent, the outer diameter of the washer (6) be located at it is described second annular
Shell (4) internal diameter below step (402) is consistent, below the diameter of the spherical plate (7) and the first annular step (401)
Shell (4) internal diameter it is consistent, make the shell (4) lower inner wall from top to bottom successively with the outer wall of the spherical plate (7), described
It is formed and is in close contact between the annular table outer wall of the outer wall of washer (6), the outer wall of the offset plate (5) and the bottom cover (1).
3. Universal level-metre according to claim 2, which is characterized in that be set on the annular protrusion one it is U-shaped
Sealing ring (10) makes to form sealing installation between the shell (4) and the transparent upper cover (9).
4. Universal level-metre according to claim 1 or 2, which is characterized in that the diameter of the bottom cover (1) is greater than described outer
The outer diameter of shell (4), and multiple along the circumferential direction uniformly distributed axially mounted holes are offered in the neighbouring bottom cover (1) edge
(102)。
5. Universal level-metre according to claim 1 or 2, which is characterized in that the outer cover (9) uses organic glass system
At.
6. Universal level-metre according to claim 1, which is characterized in that the anti-icing fluid is silicone oil.
7. Universal level-metre according to claim 1, which is characterized in that the bolt (2) is fixed by sealing marine glue
On bottom cover (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811324176.7A CN109341660A (en) | 2018-11-08 | 2018-11-08 | Universal level-metre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811324176.7A CN109341660A (en) | 2018-11-08 | 2018-11-08 | Universal level-metre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109341660A true CN109341660A (en) | 2019-02-15 |
Family
ID=65314047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811324176.7A Pending CN109341660A (en) | 2018-11-08 | 2018-11-08 | Universal level-metre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109341660A (en) |
Cited By (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 (8)
| 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 |
| 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 |
| CN202756608U (en) * | 2012-03-07 | 2013-02-27 | 同济大学 | Multichannel underwater sampling device |
| 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/CN109341660A/en active Pending
Patent Citations (8)
| 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 |
| 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 |
| CN202756608U (en) * | 2012-03-07 | 2013-02-27 | 同济大学 | Multichannel underwater sampling device |
| CN209166415U (en) * | 2018-11-08 | 2019-07-26 | 天津理工大学 | Universal level-metre |
Cited By (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 |
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