CN104121896A - Hidden type settlement observation point mark piece - Google Patents
Hidden type settlement observation point mark piece Download PDFInfo
- Publication number
- CN104121896A CN104121896A CN201310159437.5A CN201310159437A CN104121896A CN 104121896 A CN104121896 A CN 104121896A CN 201310159437 A CN201310159437 A CN 201310159437A CN 104121896 A CN104121896 A CN 104121896A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- mark piece
- observation point
- point mark
- settlement observation
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/02—Means for marking measuring points
- G01C15/06—Surveyors' staffs; Movable markers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses a hidden type settlement observation point mark piece which comprises a sleeve and a measuring plug, wherein the measuring plug is installed in the sleeve, the measuring plug is in the shape of a circular truncated cone, and a spherical outer measuring point is arranged on the top end of the measuring plug. The hidden type settlement observation point mark piece is simple in structure and convenient to operate, in use, the sleeve is in threaded connection with the measuring plug, the spherical outer measuring point is used for observation and measurement, the sleeve can be buried into a brick wall and concrete, so that the invisibility is good, and the sleeve is difficult to damage; in addition, the sleeve and the measuring plug can be detached, therefore, during use, a part of the measuring plug can be saved, the universality is good, and firmness and reliability are also achieved, and after use, the measuring plug can be screwed into the sleeve in the reverse direction, so that space is saved, and the spherical outer measuring point can be protected from being damaged.
Description
Technical field
The present invention relates to measure apparatus, be specifically related to a kind of observation station mark piece.
Background technology
Flourish along with national economic development, the engineering surveys such as covil construction, industrial building, skyscraper and deformation monitoring are increasing, and settlement observation point mark piece is as the most basic in Surveying Engineering and deformation monitoring, the important symbol of permanent preservation is widely used, but traditional settlement observation point mark piece uses inconvenience, disguised bad, fragile, and versatility is bad, easily firmly loosening, impact detects effect.
Summary of the invention
Goal of the invention: the present invention is directed to problems of the prior art, a kind of hidden settlement observation point mark piece simple in structure, easy to operate, solid and reliable is provided.
Technical scheme: for solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of hidden settlement observation point mark piece, comprises sleeve and be arranged on the survey bolt in sleeve; Described survey bolt is that circular platform type is surveyed bolt, and is provided with spherical outer measuring point on the top of surveying bolt.
Wherein, described sleeve and survey bolt are for being threaded, and the bottom of described survey bolt is provided with external thread, and the openend of described sleeve is provided with internal thread; Be threaded connection, solid and reliable being difficult for becomes flexible.
Wherein, the diameter of described sleeve is 20-24mm, and wall thickness is 2mm.The diameter that sleeve is reasonably set can be saved cost, reaches best observer state.
Wherein, the diameter of described spherical points outside is 18-20mm.The diameter that spherical points outside is reasonably set can improve observation effect and better pack protection in sleeve into.
Beneficial effect: compared with prior art, the present invention has the following advantages: the present invention is simple in structure, easy to operate, sleeve is threaded connection survey bolt in use, and spherical points outside observation is measured, and sleeve can also be embedded in brick wall and concrete, disguise is good, also not fragile; Sleeve and survey bolt are detachable, and when use, can also save part and survey bolt, highly versatile, solid and reliable, after practicality, can also oppositely screw in sleeve surveying bolt, save space, protect spherical points outside not to be damaged.
Brief description of the drawings
Fig. 1 is the present invention's structural representation while using;
Fig. 2 is the structural representation of the present invention while not using.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further described.
See figures.1.and.2, a kind of hidden settlement observation point mark piece, comprises sleeve 1 and is arranged on the survey bolt 2 in sleeve; Survey bolt 2 for circular platform type survey bolt, and be provided with spherical outer measuring point 3 on the top of surveying bolt 2; Sleeve 1 and survey bolt 2 are for being threaded, and the bottom of surveying bolt 2 is provided with external thread 4, and the openend of sleeve 1 is provided with internal thread 5; The diameter of sleeve 1 is 22mm, any choose reasonable as required alternatively, and preferably diameter is 20-24mm, wall thickness is 2mm.The diameter of spherical points outside 3 is 19mm, any choose reasonable as required alternatively, and preferably diameter is 18-20mm.
The present invention is simple in structure, easy to operate, and sleeve is threaded connection survey bolt in use, and spherical points outside observation is measured, and sleeve can also be embedded in brick wall and concrete, and disguise is good, also not fragile; Sleeve and survey bolt are detachable, and when use, can also save part and survey bolt, highly versatile, solid and reliable, after practicality, can also oppositely screw in sleeve surveying bolt, save space, protect spherical points outside not to be damaged.
The foregoing is only preferred embodiments of the present invention; protection scope of the present invention is not limited with above-mentioned embodiment; in every case the equivalence that those of ordinary skill in the art do according to disclosed content is modified or is changed, and all should include in the protection domain of recording in claims.
Claims (4)
1. a hidden settlement observation point mark piece, is characterized in that: comprise sleeve (1) and be arranged on the survey bolt (2) in sleeve; Described survey bolt (2) is circular platform type survey bolt, and is provided with spherical outer measuring point (3) on the top of surveying bolt (2).
2. a kind of hidden settlement observation point mark piece according to claim 1, it is characterized in that: described sleeve (1) and survey bolt (2) are for being threaded, the bottom of described survey bolt (2) is provided with external thread (4), and the openend of described sleeve (1) is provided with internal thread (5).
3. a kind of hidden settlement observation point mark piece according to claim 1, is characterized in that: the diameter of described sleeve (1) is 20-24mm, wall thickness is 2mm.
4. a kind of hidden settlement observation point mark piece according to claim 1, is characterized in that: the diameter of described spherical points outside (3) is 18-20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310159437.5A CN104121896A (en) | 2013-04-28 | 2013-04-28 | Hidden type settlement observation point mark piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310159437.5A CN104121896A (en) | 2013-04-28 | 2013-04-28 | Hidden type settlement observation point mark piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104121896A true CN104121896A (en) | 2014-10-29 |
Family
ID=51767409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310159437.5A Pending CN104121896A (en) | 2013-04-28 | 2013-04-28 | Hidden type settlement observation point mark piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104121896A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108827231A (en) * | 2018-07-13 | 2018-11-16 | 山东大学 | A kind of City Building settlement monitoring device that can be tamper-proof and application method |
| RU186192U1 (en) * | 2017-12-26 | 2019-01-11 | Общество С Ограниченной Ответственностью "Газпром Трансгаз Краснодар" | MODIFIED GEODESIC BRAND |
| CN113237470A (en) * | 2021-04-23 | 2021-08-10 | 南京瑞日光电仪器有限公司 | Implicit implosion settlement observation mark |
| CN115479590A (en) * | 2022-10-27 | 2022-12-16 | 湖南科技大学 | Measuring mark for road, burying method and using method |
-
2013
- 2013-04-28 CN CN201310159437.5A patent/CN104121896A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU186192U1 (en) * | 2017-12-26 | 2019-01-11 | Общество С Ограниченной Ответственностью "Газпром Трансгаз Краснодар" | MODIFIED GEODESIC BRAND |
| CN108827231A (en) * | 2018-07-13 | 2018-11-16 | 山东大学 | A kind of City Building settlement monitoring device that can be tamper-proof and application method |
| CN113237470A (en) * | 2021-04-23 | 2021-08-10 | 南京瑞日光电仪器有限公司 | Implicit implosion settlement observation mark |
| CN115479590A (en) * | 2022-10-27 | 2022-12-16 | 湖南科技大学 | Measuring mark for road, burying method and using method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141029 |