CN105973196A - Elevation measurement device of coal mine shaft - Google Patents
Elevation measurement device of coal mine shaft Download PDFInfo
- Publication number
- CN105973196A CN105973196A CN201610558065.7A CN201610558065A CN105973196A CN 105973196 A CN105973196 A CN 105973196A CN 201610558065 A CN201610558065 A CN 201610558065A CN 105973196 A CN105973196 A CN 105973196A
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- China
- Prior art keywords
- vibration absorption
- reflecting mirror
- coal mine
- vertical
- measurement
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- 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
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses an elevation measurement device of a coal mine shaft. The elevation measurement device comprises a total station, a first reflection mirror and a second reflection mirror, wherein the first reflection mirror is arranged at the top of the shaft; the second reflection mirror is arranged at the position, vertical to the first reflection mirror, on the bottom of the shaft; a supporting frame is arranged on the ground on one side of the top of the shaft; a vibration absorption mechanism is arranged on the supporting frame; the vibration absorption mechanism is provided with a level gauge and the level gauge is provided with the total station; the vibration absorption mechanism comprises a vibration absorption shell and a vibration absorption cover which is in threaded connection with the upper end of the vibration absorption shell; a silica gel cushion is arranged between an outer wall of the vibration absorption shell and the vibration absorption cover in a sleeving manner; a vibration absorption cavity is formed between the inside of the vibration absorption shell and the vibration absorption cover; and the vibration absorption cavity is internally provided with a silica gel body. The elevation measurement device of the coal mine shaft is simple in structure and novel and reasonable in design; influences of an external vibration environment and operation factors of workers on measurement precision are reduced; and the working efficiency and the safety coefficients of operators are improved, the measurement is convenient and the measurement precision is high, the service life of measurement instruments is prolonged and the production cost is reduced.
Description
Technical field
The present invention relates to coal mine survey technical field, particularly relate to a kind of coal mine shaft lining measurement of higher degree device.
Background technology
Coal mine survey is the important ring realizing safety in production in mining production process of construction, is an important and rigorous skilled work, is that colliery is done productive technology management well, realized the important means of Safety of Coal Mine Production.Well depth survey is always step necessary to the elevation Fixed Initial Point of down-hole, mining area, owing to mining face under mine back production causes land subsidence, the elevation of underworkings can be produced impact, therefore frequent measurement depth is wanted, just can ensure that the accuracy of down-hole elevation Fixed Initial Point, and well depth survey is always a big thorny problem of mine elevation measuring.At present, in the measurement of higher degree of contact up and down of vertical, main employing steel ruler method measures distance, on-the-spot testing workload personnel big, required are many, and it is mainly longer in upper and lower opening operation and the activity duration of vertical due to survey crew, cause that Work places safety coefficient is low, work risk is big, and also can be affected by external environment and human users's factor, be caused the decline of certainty of measurement；Also some electronic measuring instruments can be taked to come the vertical measurement of higher degree, but during measuring, the vibrations produced due to the problem such as complicated geology, tubing string can make instrument produce vibrations, thus affects the accuracy of measurement and the service life of instrument, increases production cost.
Summary of the invention
The present invention seeks to the disadvantages mentioned above overcoming prior art to exist, it is provided that a kind of measurement is convenient, precision is high and efficient coal mine shaft lining measurement of higher degree device.
For achieving the above object, the technology used in the present invention means are: a kind of coal mine shaft lining measurement of higher degree device, including total powerstation, the first reflecting mirror and the second reflecting mirror, vertical top is provided with the first reflecting mirror, the position being perpendicular to the first reflecting mirror bottom vertical is provided with the second reflecting mirror, and the ground of vertical top side is provided with bracing frame, and bracing frame is provided with damping, damping is provided with level indicator, and level indicator is provided with total powerstation；Damping includes shock-absorbing casing and the damper cap being connected with shock-absorbing casing threaded upper ends, is arranged with silicagel pad between outer wall and the damper cap of shock-absorbing casing, forms damping cavity, be provided with colloidal silica in damping cavity in shock-absorbing casing and between damper cap.
Further, the first reflecting mirror is with the horizontal 45° angle, and the second reflecting mirror is horizontally placed at bottom vertical.
Further, shock-absorbing casing is the hollow circuit cylinder cavity of upper end open.
Further, the ground of vertical top side is provided with the first level gauge.
Further, the ground, tunnel of vertical bottom side is provided with the second level instrument.
The invention has the beneficial effects as follows: use total powerstation carry out the measurement of higher degree and use damping total powerstation is supported, decrease external shock environment and the impact on certainty of measurement of human users's factor, improve the safety coefficient of work efficiency and operator, measure convenient and certainty of measurement is high, add the service life of measuring instrument, decrease production cost.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention.
In figure: 1, total powerstation, the 2, first reflecting mirror, the 3, second reflecting mirror, 4, vertical, 5, bracing frame, 6, level indicator, 7, shock-absorbing casing, 8, damper cap, 9, silicagel pad, 10, damping cavity, 11, colloidal silica, the 12, first level gauge, 13, the second level instrument, 14, Sopwith staff.
Detailed description of the invention
A kind of coal mine shaft lining measurement of higher degree device as shown in Figure 1, including total powerstation the 1, first reflecting mirror 2 and the second reflecting mirror 3, vertical 4 top is provided with the first reflecting mirror 2, the position being perpendicular to the first reflecting mirror 2 bottom vertical 4 is provided with the second reflecting mirror 3, the ground of vertical 4 top side is provided with bracing frame 5, bracing frame 5 is provided with damping, and damping is provided with level indicator 6, and level indicator 6 is provided with total powerstation 1；Damping includes shock-absorbing casing 7 and the damper cap 8 being connected with shock-absorbing casing 7 threaded upper ends, it is arranged with silicagel pad 9 between outer wall and the damper cap 8 of shock-absorbing casing 7, form damping cavity 10 in shock-absorbing casing 7 and between damper cap 8, in damping cavity 10, be provided with colloidal silica 11.
Shock-absorbing casing 7 is the hollow circuit cylinder cavity of upper end open.
The ground of vertical 4 top side is provided with the first level gauge 12.
The ground, tunnel of vertical 4 bottom side is provided with the second level instrument 13.
nullDuring use，First reflecting mirror 2 is with the horizontal 45° angle，Second reflecting mirror 3 is horizontally placed at shaft bottom，Damping is supported on the ground at vertical 4 top by bracing frame 5，Level indicator 6 is horizontally fixed on damping and adjusts to level，Total powerstation 1 is horizontally fixed in level indicator 6，The most just can measure the distance between the first reflecting mirror 2 and the second reflecting mirror 3 according to total powerstation 1，The absolute altitude choosing ground control point A is known，Utilize Sopwith staff 14 and the first level gauge 12 to carry out the measurement of the level on ground，The absolute altitude of ground control point A is transferred to the position of the first reflecting mirror 2，Determine the absolute altitude of the first reflecting mirror 2 position，After being determined the distance between the first reflecting mirror 2 and the second reflecting mirror 3 by the distance measurement function of total powerstation 1，The absolute altitude of the second reflecting mirror 3 position is determined by the absolute altitude of the first reflecting mirror 2 position，Sopwith staff 14 and the second level instrument 13 is utilized to carry out the measurement of the level at underworkings，The absolute altitude of the second reflecting mirror 3 position can be transferred to underworkings and to measure absolute altitude a little，And then complete measuring task.Total powerstation 1 is used to carry out the measurement of higher degree and use damping total powerstation 1 is supported, decrease external shock environment and the impact on certainty of measurement of human users's factor, improve the safety coefficient of work efficiency and operator, measure convenient and certainty of measurement is high, add the service life of measuring instrument, decrease production cost.
The above, the only detailed description of the invention of the present invention, it is not limited to this, any those familiar with the art, in the technical scope that the invention discloses, can readily occur in change or replace, should contain within protection scope of the present invention.
Claims (5)
1. a coal mine shaft lining measurement of higher degree device, including total powerstation (1), the first reflecting mirror (2) and the second reflecting mirror (3), it is characterized in that: vertical (4) top is provided with the first reflecting mirror (2), vertical (4) bottom is perpendicular to the position of the first reflecting mirror (2) and is provided with the second reflecting mirror (3), the ground of described vertical (4) top side is provided with bracing frame (5), support frame as described above (5) is provided with damping, damping is provided with level indicator (6), and described level indicator (6) is provided with total powerstation (1)；Damping includes shock-absorbing casing (7) and the damper cap (8) being connected with shock-absorbing casing (7) threaded upper ends, it is arranged with silicagel pad (9) between outer wall and the damper cap (8) of described shock-absorbing casing (7), form damping cavity (10) in described shock-absorbing casing (7) and between damper cap (8), in described damping cavity (10), be provided with colloidal silica (11).
Coal mine shaft lining measurement of higher degree device the most according to claim 1, it is characterised in that: described first reflecting mirror (2) is with the horizontal 45° angle, and the second reflecting mirror (3) is horizontally placed at vertical (4) bottom.
Coal mine shaft lining measurement of higher degree device the most according to claim 1, it is characterised in that: described shock-absorbing casing (7) is the hollow circuit cylinder cavity of upper end open.
Coal mine shaft lining measurement of higher degree device the most according to claim 1, it is characterised in that: on the ground of vertical (4) top side, it is provided with the first level gauge (12).
Coal mine shaft lining measurement of higher degree device the most according to claim 1, it is characterised in that: on the ground, tunnel of vertical (4) bottom side, it is provided with the second level instrument (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610558065.7A CN105973196A (en) | 2016-07-15 | 2016-07-15 | Elevation measurement device of coal mine shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610558065.7A CN105973196A (en) | 2016-07-15 | 2016-07-15 | Elevation measurement device of coal mine shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105973196A true CN105973196A (en) | 2016-09-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610558065.7A Pending CN105973196A (en) | 2016-07-15 | 2016-07-15 | Elevation measurement device of coal mine shaft |
Country Status (1)
| Country | Link |
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| CN (1) | CN105973196A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440751A (en) * | 2019-07-25 | 2019-11-12 | 中国十七冶集团有限公司 | A kind of deep basal pit elevation transmission equipment and its application method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202166405U (en) * | 2011-06-24 | 2012-03-14 | 武汉点线科技有限公司 | Material pile volume measuring apparatus |
| CN103591928A (en) * | 2013-11-07 | 2014-02-19 | 河南理工大学 | Method for measuring elevation of deep mine |
| CN203515554U (en) * | 2013-10-25 | 2014-04-02 | 东营市地瑞科森石油技术有限公司 | Damping device special for underground measuring instrument |
| CN204346441U (en) * | 2015-01-29 | 2015-05-20 | 张昊然 | Total powerstation light adjusting device |
| CN105043325A (en) * | 2015-06-05 | 2015-11-11 | 赵静 | High-precision range finder of bituminous pavement |
| CN105627985A (en) * | 2014-11-26 | 2016-06-01 | 中国华冶科工集团有限公司 | Mine shaft elevation transmission method |
-
2016
- 2016-07-15 CN CN201610558065.7A patent/CN105973196A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202166405U (en) * | 2011-06-24 | 2012-03-14 | 武汉点线科技有限公司 | Material pile volume measuring apparatus |
| CN203515554U (en) * | 2013-10-25 | 2014-04-02 | 东营市地瑞科森石油技术有限公司 | Damping device special for underground measuring instrument |
| CN103591928A (en) * | 2013-11-07 | 2014-02-19 | 河南理工大学 | Method for measuring elevation of deep mine |
| CN105627985A (en) * | 2014-11-26 | 2016-06-01 | 中国华冶科工集团有限公司 | Mine shaft elevation transmission method |
| CN204346441U (en) * | 2015-01-29 | 2015-05-20 | 张昊然 | Total powerstation light adjusting device |
| CN105043325A (en) * | 2015-06-05 | 2015-11-11 | 赵静 | High-precision range finder of bituminous pavement |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440751A (en) * | 2019-07-25 | 2019-11-12 | 中国十七冶集团有限公司 | A kind of deep basal pit elevation transmission equipment and its application method |
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| PB01 | Publication | ||
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Application publication date: 20160928 |