CN204359308U - Underworkings Multifunctional measuring tool - Google Patents
Underworkings Multifunctional measuring tool Download PDFInfo
- Publication number
- CN204359308U CN204359308U CN201520085953.2U CN201520085953U CN204359308U CN 204359308 U CN204359308 U CN 204359308U CN 201520085953 U CN201520085953 U CN 201520085953U CN 204359308 U CN204359308 U CN 204359308U
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- sounding rod
- protractor
- flexible
- flexible sounding
- center line
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Abstract
The utility model discloses a kind of underworkings Multifunctional measuring tool, comprise the first protractor, second protractor and the first flexible sounding rod, first protractor is greater than the second protractor, locate hinged above first protractor and the second protractor base zero graduation, the first flexible vertical center line of sounding rod overlaps with the vertical center line of the first protractor, first flexible sounding rod bottom is hinged on the first protractor base, second flexible sounding rod overlaps with all flexible with the first vertical center line of sounding rod of the vertical center line of the 3rd flexible sounding rod, second flexible sounding rod and the 3rd flexible sounding rod are hinged on the first flexible sounding rod bottom, first protractor base is provided with draw-in groove.The utility model structure is simple, and rationally novel in design, do not need by aid, also do not need many people to assist, survey instrument is easy to carry, simple to operate, convenience and high-efficiency, measures accurately.
Description
Technical field
The utility model relates to underground coal mine survey instrument technical field, particularly relates to a kind of underworkings Multifunctional measuring tool.
Background technology
Underground coal mine measurement is the important ring realizing in mining production process of construction keeping the safety in production, it is an important and rigorous skilled work, that productive technology management is done in colliery well, realize the important means of Safety of Coal Mine Production, current underground coal mine needs roadway gradient, drift section area, the parameters such as lane surface displacement are measured, the existing instrument to these parameter measurements is all more single, general measure work mostly is tape measure, measuring staff etc., during in-site measurement, usually need to assist by aid or many people, there is measuring method complexity, waste time and energy, measuring error is larger, down-hole carry measure operation very difficult.
Summary of the invention
The utility model object is to solve the aforementioned problems in the prior, and provides a kind of and measures convenient, accurate and efficient underworkings Multifunctional measuring tool.
The utility model is for achieving the above object, the technological means adopted is, a kind of underworkings Multifunctional measuring tool, comprise the first protractor, second protractor and the first flexible sounding rod, first protractor is greater than the second protractor, locate hinged above first protractor and the second protractor base zero graduation, the first flexible vertical center line of sounding rod overlaps with the vertical center line of the first protractor, first flexible sounding rod bottom is hinged on the first protractor base, second flexible sounding rod overlaps with all flexible with the first vertical center line of sounding rod of the vertical center line of the 3rd flexible sounding rod, second flexible sounding rod and the 3rd flexible sounding rod are hinged on the first flexible sounding rod bottom, first protractor base is provided with draw-in groove.
Further, the first protractor base is fixedly connected with handle.
Further, the number of degrees of the second protractor mark and successively decrease to both sides by 90 degree of centre.
Further, Spherical Projectiles pin is provided with between the section of the first flexible sounding rod, the second flexible sounding rod and the 3rd flexible sounding rod and section.
Further, the second flexible sounding rod and the 3rd flexible sounding rod be at utmost that the sounding rod that stretches with first is vertical around jointed shaft respectively to two sideway swivels.
The utility model beneficial effect is: when carrying out gradient measurement, first protractor is fixed on the stringcourse place needing to measure tunnel, second protractor is because deadweight rotation is to horizontal level, and the scale mark of the second protractor that the first protractor 90 degree scale mark is corresponding can calculate the gradient; When carrying out drift section area measurement, the first protractor base is placed on bottom surface, tunnel, rotates the first flexible sounding rod, the second flexible sounding rod and the 3rd flexible sounding rod, records the distance of tunnel wall and records data and accurately can calculate cross-sectional area; When carrying out lane surface displacement measurement, second flexible sounding rod is vertical with the first flexible sounding rod respectively to two sideway swivels around jointed shaft with the 3rd flexible sounding rod, then disposablely can stretch and measure top board, left side, right side, floor station and distance between reference; These measurements do not need by aid, and also do not need many people to assist, survey instrument is easy to carry, simple to operate, convenience and high-efficiency, measure accurately.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the utility model structural representation.
In figure: 1, the first protractor, the 2, second protractor, the 3, first flexible sounding rod, the 4, second flexible sounding rod, the 5, the 3rd flexible sounding rod, 6, draw-in groove, 7, handle, 8, Spherical Projectiles pin, 9, jointed shaft.
Embodiment
A kind of underworkings Multifunctional measuring tool as shown in Figure 1, comprise the first protractor 1, second protractor 2 and the first flexible sounding rod 3, first protractor 1 is greater than the second protractor 2, locate hinged above first protractor 1 and the second protractor 2 base zero graduation, first flexible sounding rod 3 vertically center line and the vertical center line of the first protractor 1 overlaps, first flexible sounding rod 3 bottom is hinged on the first protractor 1 base, second flexible sounding rod 4 and all flexible with first sounding rod 3 of the vertical center line of the 3rd flexible sounding rod 5 vertically center line overlap, second flexible sounding rod 4 and the 3rd flexible sounding rod 5 are hinged on the first flexible sounding rod 3 bottom, first protractor 1 base is provided with draw-in groove 6.
First protractor 1 base is fixedly connected with handle 7, is convenient to the measurement of the gradient.
The number of degrees of the second protractor 2 mark and successively decrease to both sides by 90 degree of centre.
Spherical Projectiles pin 8 is provided with between the section of the first flexible sounding rod 4 of flexible sounding rod 3, second and the 3rd flexible sounding rod 5 and section.
Second flexible sounding rod 4 and the 3rd flexible sounding rod 5 be at utmost that the sounding rod 3 that stretches with first is vertical around jointed shaft 9 respectively to two sideway swivels.
During use, when carrying out gradient measurement, the first protractor 1 is fixed on the stringcourse place needing to measure tunnel, and the second protractor 2 is because deadweight rotation is to horizontal level, and the scale mark of the second protractor that the first protractor 90 degree scale mark is corresponding can calculate the gradient; When carrying out drift section area measurement, first protractor 1 base is placed on bottom surface, tunnel, rotate the first flexible sounding rod 4 of flexible sounding rod 3, second and the 3rd flexible sounding rod 5, record the distance of tunnel wall and record data and accurately can calculate cross-sectional area; When carrying out lane surface displacement measurement, second flexible sounding rod 4 and the 3rd flexible sounding rod 5 to be placed on draw-in groove 6 in respectively to two sideway swivels and vertical with the first flexible sounding rod 3 around jointed shaft 9, then disposablely can stretch and measure top board, left side, right side, floor station and distance between reference; These measurements do not need by aid, and also do not need many people to assist, survey instrument is easy to carry, simple to operate, convenience and high-efficiency, measure accurately
The above; be only embodiment of the present utility model, be not limited thereto, be anyly familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace, all should be encompassed within protection domain of the present utility model.
Claims (5)
1. a underworkings Multifunctional measuring tool, comprise the first protractor (1), second protractor (2) and the first flexible sounding rod (3), it is characterized in that: described first protractor (1) is greater than the second protractor (2), locate hinged above described first protractor (1) and the second protractor (2) base zero graduation, described first flexible sounding rod (3) vertically center line and the vertical center line of the first protractor (1) overlaps, described first flexible sounding rod (3) bottom is hinged on the first protractor (1) base, second flexible sounding rod (4) and all flexible with first sounding rod (3) of the vertical center line of the 3rd flexible sounding rod (5) vertically center line overlap, described second flexible sounding rod (4) is hinged on the first flexible sounding rod (3) bottom with the 3rd flexible sounding rod (5), described first protractor (1) base is provided with draw-in groove (6).
2. underworkings Multifunctional measuring tool according to claim 1, is characterized in that: described first protractor (1) base is fixedly connected with handle (7).
3. underworkings Multifunctional measuring tool according to claim 1, is characterized in that: the number of degrees of described second protractor (2) mark and successively decrease to both sides by 90 degree of centre.
4. underworkings Multifunctional measuring tool according to claim 1, is characterized in that: be provided with Spherical Projectiles pin (8) between the section of the described first flexible sounding rod (3), the second flexible sounding rod (4) and the 3rd flexible sounding rod (5) and section.
5. underworkings Multifunctional measuring tool according to claim 1, is characterized in that: the described second flexible sounding rod (4) and the 3rd flexible sounding rod (5) around jointed shaft (9) respectively to two sideway swivels at utmost for vertical with first sounding rod (3) that stretches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520085953.2U CN204359308U (en) | 2015-02-02 | 2015-02-02 | Underworkings Multifunctional measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520085953.2U CN204359308U (en) | 2015-02-02 | 2015-02-02 | Underworkings Multifunctional measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204359308U true CN204359308U (en) | 2015-05-27 |
Family
ID=53260772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520085953.2U Expired - Fee Related CN204359308U (en) | 2015-02-02 | 2015-02-02 | Underworkings Multifunctional measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204359308U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135988A (en) * | 2015-08-19 | 2015-12-09 | 中煤平朔集团有限公司 | Driving support and detective hole construction engineering quality detection apparatus |
| CN105953706A (en) * | 2016-05-31 | 2016-09-21 | 四川鸿鑫空间测绘有限公司 | Plotting bevel protractor |
| CN108317936A (en) * | 2018-03-05 | 2018-07-24 | 中国水利水电第五工程局有限公司 | A kind of penstock arc measurement device |
| CN108592744A (en) * | 2018-05-28 | 2018-09-28 | 中国冶集团有限公司 | Afforestation survey tool |
| CN110208570A (en) * | 2019-06-05 | 2019-09-06 | 湖南有色冶金劳动保护研究院 | Underground airflow velocity measures various dimensions positioning device |
| CN111982668A (en) * | 2020-08-27 | 2020-11-24 | 温州际高检测仪器有限公司 | Superfine metal composite fiber test fixture |
| CN112361923A (en) * | 2020-11-04 | 2021-02-12 | 华北科技学院 | Measuring device for monitoring coal mine tunnel roof deviation |
| CN112504086A (en) * | 2020-11-19 | 2021-03-16 | 河南航天精工制造有限公司 | Inner cone angle measuring device |
| CN114858332A (en) * | 2022-06-14 | 2022-08-05 | 安徽江淮汽车集团股份有限公司 | Electric tail gate anti-clamping force testing device |
-
2015
- 2015-02-02 CN CN201520085953.2U patent/CN204359308U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135988A (en) * | 2015-08-19 | 2015-12-09 | 中煤平朔集团有限公司 | Driving support and detective hole construction engineering quality detection apparatus |
| CN105953706A (en) * | 2016-05-31 | 2016-09-21 | 四川鸿鑫空间测绘有限公司 | Plotting bevel protractor |
| CN108317936A (en) * | 2018-03-05 | 2018-07-24 | 中国水利水电第五工程局有限公司 | A kind of penstock arc measurement device |
| CN108592744A (en) * | 2018-05-28 | 2018-09-28 | 中国冶集团有限公司 | Afforestation survey tool |
| CN110208570A (en) * | 2019-06-05 | 2019-09-06 | 湖南有色冶金劳动保护研究院 | Underground airflow velocity measures various dimensions positioning device |
| CN110208570B (en) * | 2019-06-05 | 2024-04-19 | 湖南有色冶金劳动保护研究院有限责任公司 | Multidimensional positioning device for well lane wind speed measurement |
| CN111982668A (en) * | 2020-08-27 | 2020-11-24 | 温州际高检测仪器有限公司 | Superfine metal composite fiber test fixture |
| CN112361923A (en) * | 2020-11-04 | 2021-02-12 | 华北科技学院 | Measuring device for monitoring coal mine tunnel roof deviation |
| CN112361923B (en) * | 2020-11-04 | 2022-02-01 | 华北科技学院 | Measuring device for monitoring coal mine tunnel roof deviation |
| CN112504086A (en) * | 2020-11-19 | 2021-03-16 | 河南航天精工制造有限公司 | Inner cone angle measuring device |
| CN114858332A (en) * | 2022-06-14 | 2022-08-05 | 安徽江淮汽车集团股份有限公司 | Electric tail gate anti-clamping force testing device |
| CN114858332B (en) * | 2022-06-14 | 2023-03-31 | 安徽江淮汽车集团股份有限公司 | Electric tail gate anti-clamping force testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20160202 |