CN110186425B - Bubble type automatic leveling level for engineering measurement - Google Patents
Bubble type automatic leveling level for engineering measurement Download PDFInfo
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- CN110186425B CN110186425B CN201910577532.4A CN201910577532A CN110186425B CN 110186425 B CN110186425 B CN 110186425B CN 201910577532 A CN201910577532 A CN 201910577532A CN 110186425 B CN110186425 B CN 110186425B
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- level
- glass tube
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- small motor
- bubble
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The invention discloses a bubble type automatic leveling engineering measuring level, which comprises an automatic leveling device, a bubble adjusting device, a level main body, a lens, a compensator, a collection collimator, a focal length adjusting knob, a target telescope and a rotating seat.
Description
Technical Field
The invention relates to the field of engineering measurement, in particular to a bubble type automatic leveling level for engineering measurement.
Background
The leveling instrument is an instrument for establishing a horizontal sight line to measure the height difference between two points on the ground, is widely applied to the fields of civil engineering and geological survey, and in actual measurement operation, the stability of the leveling instrument can not be well maintained when the supporting frame of the leveling instrument is used due to the fact that the ground is soft or the measurement space is limited, so that the supporting frame is inclined, and the measurement precision of the leveling instrument is influenced. Currently, existing levels suffer from the following disadvantages:
when construction ground is silt geology or sand geology, often can be because the ground is soft for the spirit level supporting leg atress size is different, causes one of them supporting leg to collapse, leads to the spirit level slope, thereby needs to carry out level adjustment, proofreading again it, and complex operation is laborious, takes place the skew easily during just adjusting, greatly influences the measurement accuracy and the measurement of efficiency of spirit level.
Disclosure of Invention
Aiming at the problems, the invention provides the bubble type automatic leveling engineering measurement level to solve the problems that when the construction ground is silt geology or sandy soil geology in the prior art, the ground is soft, so that the supporting legs of the level are stressed differently, one supporting leg is collapsed, the level is inclined, the leveling instrument is required to be horizontally adjusted and calibrated again, the operation is complicated, the time and the labor are wasted, the offset is easy to occur during the adjustment, and the measurement precision and the measurement efficiency of the level are greatly influenced.
In order to achieve the above object, the present invention is realized by the following technical scheme: the utility model provides a bubble formula self-leveling engineering survey level gauge which structure includes: automatic levelling device, bubble adjusting device, level main part, camera lens, compensator, collection collimator, focus adjust knob, target telescope, roating seat, automatic levelling device top welds with bubble adjusting device below mutually, bubble adjusting device fixed mounting is in level main part lower extreme, level main part rear end is equipped with the camera lens, the compensator embedding is at level main part front end, level main part and target telescope are integrated into one piece structure, the embedding of collection collimator is inside the level main part, focus adjust knob front end is connected with level main part rear end, automatic levelling device lower extreme is laminated with the roating seat upper end mutually.
As a further improvement of the invention, the horizontal bubble adjusting device comprises a sealing glass tube, a conductive water column, a glass cover, horizontal bubbles, stainless steel electrodes, a shell, a controller, a horizontal adjusting plate and a conductor, wherein the stainless steel electrodes are arranged at two ends of the sealing glass tube, the upper end of the sealing glass tube is connected with the lower end of the glass cover, the conductive water column is arranged in the sealing glass tube, the horizontal bubbles are arranged at the lower end of the glass cover, the sealing glass tube is connected with the controller through the conductor, the sealing glass tube is arranged in the shell, the lower end of the controller is attached to the upper end of the horizontal adjusting plate, the lower part of the horizontal adjusting plate is welded with the upper part of the lifting rod, the horizontal adjusting plate is fixedly arranged below the shell, and the stainless steel electrodes are electrically connected with the small motor.
As a further improvement of the invention, the automatic leveling device comprises a balancing device, sensors, a small motor, a lifting rod, a horizontal disc and a chassis, wherein the sensors are arranged at two ends of the balancing device and are electrically connected with the small motor, the balancing device is fixedly arranged in the chassis, the small motors are three in number and are arranged above the chassis, the lifting rod is embedded above the small motor, the bottom of the horizontal disc is welded with the upper end of the chassis, and the sensors are arranged at two ends of the chassis.
As a further improvement of the invention, the balancing device comprises a roller, a chute, a spring, a conductive plate, a connecting plate and contacts, wherein the roller is embedded in the chute, the conductive plates are arranged at two ends of the chute and are connected with the connecting plate through the spring, the contacts are arranged at the front end of the connecting plate, and the connecting plate is arranged at two ends of the chute.
As a further improvement of the invention, the inside of the sealing glass tube is of a hollow structure, and the edges of the left end and the right end of the sealing glass tube are connected to form a closed structure, so that the conductive water column is sealed inside the sealing glass tube, and leakage is prevented.
As a further improvement of the invention, the stainless steel electrode is in a cuboid structure, one end of the stainless steel electrode is connected with the sealing glass tube in a penetrating way and is contacted with the internal conductive water column, so that the stainless steel electrode is favorably matched with the controller in an electrifying way, and the stability of current is improved.
As a further improvement of the invention, the balance device is of a hollow structure, and the conductive plates at the two ends of the inside of the balance device are connected with the sensor, so that the balance device is beneficial to synchronously driving the roller to shift according to the terrain deviation, and the contact is electrified and adjusted.
Compared with the prior art, the invention has the following beneficial effects:
according to the leveling device, the leveling instrument is leveled by the automatic leveling device, the balance device is utilized to synchronously drive the roller to shift according to the terrain deviation in the leveling process, the roller is electrified by contacting with the contact, and the small motor and the lifting rod are matched to adjust the horizontal adjusting plate, so that the leveling instrument is prevented from being manually adjusted and calibrated again when the uneven construction ground is inclined, and the automatic adjustment of the leveling instrument is realized.
The bubble adjusting device provided by the invention utilizes the current change generated by the movement of horizontal bubbles in the conductive water column to control the small motor by the controller, so that the phenomenon of error caused by the deviation of the leveling instrument during leveling is avoided, and the measuring precision and the measuring efficiency of the leveling instrument are effectively improved.
Drawings
FIG. 1 is a schematic diagram of a bubble-type auto-leveling level for engineering measurement according to the present invention.
Fig. 2 is a structural sectional view of a bubble adjusting device of the present invention.
Fig. 3 is a schematic structural view of an automatic leveling device according to the present invention.
Fig. 4 is a schematic diagram of an internal structure of a balancing apparatus according to the present invention.
In the figure: automatic leveling device-1, bubble adjusting device-2, level body-3, lens-4, compensator-5, collective collimator-6, focal length adjusting knob-7, target telescope-8, rotary base-9, sealed glass tube-201, conductive water column-202, glass cover-203, horizontal bubble-204, stainless steel electrode-205, housing-206, controller-207, horizontal adjusting plate-208, conductor-209, balancing device-101, sensor-102, small motor-103, lifter-104, horizontal disk-105, chassis-106, roller-1011, chute-1012, spring-1013, conductive plate-1014, connecting plate-1015, contact-1016.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1, the present invention provides a bubble type automatic leveling level for engineering measurement, which comprises: the automatic leveling device comprises an automatic leveling device 1, a bubble adjusting device 2, a level body 3, a lens 4, a compensator 5, a collection collimator 6, a focal length adjusting knob 7, a target telescope 8 and a rotating seat 9, wherein the upper part of the automatic leveling device 1 is welded with the lower part of the bubble adjusting device 2, the bubble adjusting device 2 is fixedly arranged at the lower end of the level body 3, the rear end of the level body 3 is provided with the lens 4, the compensator 5 is embedded at the front end of the level body 3, the level body 3 and the target telescope 8 are of an integrated structure, the collection collimator 6 is embedded inside the level body 3, the front end of the focal length adjusting knob 7 is connected with the rear end of the level body 3, and the lower end of the automatic leveling device 1 is attached to the upper end of the rotating seat 9.
As shown in fig. 2, the horizontal bubble adjusting device 2 comprises a sealed glass tube 201, a conductive water column 202, a glass cover 203, a horizontal bubble 204, a stainless steel electrode 205, a housing 206, a controller 207, a horizontal adjusting plate 208 and a conductive body 209, wherein stainless steel electrodes 205 are arranged at two ends of the sealed glass tube 201, the upper end of the sealed glass tube 201 is connected with the lower end of the glass cover 203, the conductive water column 202 is arranged in the sealed glass tube 201, the horizontal bubble 204 is arranged at the lower end of the glass cover 203, the sealed glass tube 201 is connected with the controller 207 through the conductive body 209, the sealed glass tube 201 is arranged in the housing 206, the lower end of the controller 207 is attached to the upper end of the horizontal adjusting plate 208, the lower part of the horizontal adjusting plate 208 is welded above the lifting rod 104, the horizontal adjusting plate 208 is fixedly arranged below the housing 206, and the stainless steel electrode 205 is electrically connected with the small motor 103.
As shown in fig. 3, the automatic leveling device 1 includes a balancing device 101, a sensor 102, a small motor 103, a lifting rod 104, a horizontal disc 105, and a chassis 106, wherein the sensor 102 is disposed at two ends of the balancing device 101, the sensor 102 is electrically connected with the small motor 103, the balancing device 101 is fixedly installed inside the chassis 106, the small motor 103 is disposed at three positions and above the chassis 106, the lifting rod 104 is embedded above the small motor 103, the bottom of the horizontal disc 105 is welded with the upper end of the chassis 106, and the sensor 102 is disposed at two ends inside the chassis 106.
As shown in fig. 4, the balancing device 101 includes a roller 1011, a chute 1012, a spring 1013, a conductive plate 1014, a connection plate 1015, and contacts 1016, wherein the roller 1011 is embedded in the chute 1012, the conductive plate 1014 is disposed at two ends of the chute 1012, the conductive plate 1014 is connected with the connection plate 1015 through the spring 1013, the contacts 1016 are disposed at the front end of the connection plate 1015, and the connection plate 1015 is mounted at two ends of the chute 1012.
As shown in fig. 2, the sealing glass tube 201 has a hollow structure, and the edges of the left and right ends are connected to form a closed structure, so as to seal the conductive water column 202 inside the sealing glass tube, prevent leakage, and facilitate current conduction, thereby realizing conductivity.
As shown in fig. 2, the stainless steel stage 205 has a rectangular structure, and one end of the stainless steel stage 205 is connected with the sealing glass tube 201 in a penetrating manner and is in contact with the conductive water column 202 inside, so that the stainless steel stage 205 is electrically matched with the controller 207, the stability of current is improved, synchronous control of the small motor 103 is realized, and deviation during leveling is avoided.
As shown in fig. 3-4, the balance device 101 has a hollow structure, and the conductive plates 1014 at two ends of the inside are connected with the sensor 102, so as to facilitate synchronously driving the roller 1011 to shift according to the terrain deviation, and enable the contact 1016 to be electrified and adjusted, thereby further realizing the level adjustment of the level.
The specific working procedure is as follows:
when the leveling instrument is measured under a soft ground environment, the leveling instrument is fixed on the ground, the leveling instrument is inclined to one end due to the deviation of the topography, so that the roller 1011 in the balancing device 101 is driven to deviate to one end with lower level in the chute 1012, the roller 1011 rotates to touch the contact 1016 on the connecting plate 1015 to be electrified, the contact is conducted to the sensor 102 through the conducting plate 1014, the sensor 102 receives signals and conducts the signals to the small motor 103 at the deviated end, when the leveling instrument deviates, the horizontal bubble 204 in the sealing glass tube 201 is also separated from the center of the glass cover 203, when the leveling instrument is inclined to one side, the horizontal bubble 204 floats to the other end, the output current of the stainless steel electrode 205 in the opposite direction to the horizontal bubble 204 changes through the conducting water column 202, and is transmitted to the controller 207 through the conducting body 209, the small motor 103 at the end with lower level is controlled by the controller 207, so that the small motor 103 at the lower level is driven to drive the lifting rod 104 above, the small motor 208 is adjusted, when the level adjusting plate 208 ascends, the horizontal bubble 204 is also moved to the center of the glass cover 203, when the leveling instrument is not driven to the normal level, and the current of the stainless steel electrode 205 is stopped, and the leveling instrument is driven to the normal level is stopped.
The invention solves the problems that when the construction ground is silt geology or sandy soil geology, the stress of the supporting legs of the leveling instrument is often different due to the fact that the ground is soft, one supporting leg is collapsed to cause the inclination of the leveling instrument, so that the leveling instrument is required to be horizontally adjusted and calibrated again, the operation is complicated, time and labor are consumed, the deviation is easy to happen during adjustment, the measuring precision and the measuring efficiency of the leveling instrument are greatly influenced.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (1)
1. The utility model provides a bubble formula self-leveling engineering survey level gauge which structure includes: the automatic leveling device comprises an automatic leveling device (1), a bubble adjusting device (2), a level main body (3), a lens (4), a compensator (5), a collection collimator (6), a focal length adjusting knob (7), a target telescope (8) and a rotating seat (9), wherein the upper part of the automatic leveling device (1) is welded with the lower part of the bubble adjusting device (2), the bubble adjusting device (2) is fixedly arranged at the lower end of the level main body (3), the lens (4) is arranged at the rear end of the level main body (3), the compensator (5) is embedded at the front end of the level main body (3), the level main body (3) and the target telescope (8) are of an integrated structure, the collection collimator (6) is embedded in the level main body (3), the front end of the focal length adjusting knob (7) is connected with the rear end of the level main body (3), and the lower end of the automatic leveling device (1) is attached to the upper end of the rotating seat (9);
the bubble adjusting device (2) comprises a sealing glass tube (201), a conductive water column (202), a glass cover (203), horizontal bubbles (204), a stainless steel electrode (205), a shell (206), a controller (207), a horizontal adjusting plate (208) and a conductor (209), wherein the stainless steel electrode (205) is arranged at two ends of the sealing glass tube (201), the upper end of the sealing glass tube (201) is connected with the lower end of the glass cover (203), the conductive water column (202) is arranged in the sealing glass tube (201), the horizontal bubbles (204) are arranged at the lower end of the glass cover (203), the sealing glass tube (201) is connected with the controller (207) through the conductor (209), the sealing glass tube (201) is arranged in the shell (206), the lower end of the controller (207) is attached to the upper end of the horizontal adjusting plate (208), the lower part of the horizontal adjusting plate (208) is welded with the upper part of the lifting rod (104), the horizontal adjusting plate (208) is fixedly arranged below the shell (206), and the stainless steel electrode (205) is electrically connected with a small motor (103);
the automatic leveling device (1) comprises a balancing device (101), a sensor (102), a small motor (103), a lifting rod (104), a horizontal disc (105) and a chassis (106), wherein the sensors (102) are arranged at two ends of the balancing device (101), the sensors (102) are electrically connected with the small motor (103), the balancing device (101) is fixedly arranged inside the chassis (106), the small motor (103) is provided with three components in total and is arranged above the chassis (106), the lifting rod (104) is embedded above the small motor (103), the bottom of the horizontal disc (105) is welded with the upper end of the chassis (106), and the sensors (102) are arranged at two ends inside the chassis (106).
The balancing device (101) comprises a roller (1011), a chute (1012), a spring (1013), a conductive plate (1014), a connecting plate (1015) and contacts (1016), wherein the roller (1011) is embedded in the chute (1012), the conductive plate (1014) is arranged at two ends of the chute (1012), the conductive plate (1014) is connected with the connecting plate (1015) through the spring (1013), the contacts (1016) are arranged at the front end of the connecting plate (1015), and the connecting plate (1015) is arranged at two ends of the chute (1012);
the inside of the sealing glass tube (201) is of a hollow structure, and the edges of the left end and the right end of the sealing glass tube are connected to form a closed structure;
the stainless steel electrode (205) is of a cuboid structure, and one end of the stainless steel electrode is connected with the sealing glass tube (201) in a penetrating way and is contacted with the conductive water column (202) inside;
the balance device (101) is of a hollow structure, and conductive plates (1014) at two ends of the inside of the balance device are connected with the sensor (102);
when the leveling instrument is fixed on the ground and measured in a soft ground environment, the leveling instrument is inclined to one end due to the topography deviation, so that the roller (1011) in the balancing device (101) is driven to deviate to one end with lower level in the chute (1012), the roller (1011) rotates to touch the contact point (1016) on the connecting plate (1015) to be electrified and is transmitted to the sensor (102) through the conductive plate (1014), the sensor (102) receives signals and transmits the signals to the small motor (103) at one end of the deviation, when the leveling instrument deviates, the horizontal bubble (204) in the sealing glass tube (201) also deviates from the center of the glass cover (203), when the leveling instrument is inclined to one side, the horizontal bubble (204) floats to the other end, then the conductive water column (202) in the sealing glass tube (201) conducts electricity, the output current of the stainless steel electrode (205) in the opposite direction to the horizontal bubble (204) changes, the output current is transmitted to the controller (207) through the conductive body (209), the small motor (103) at one end with lower level (103) is controlled by the controller (207), the small motor (208) drives the small motor (205) at one end with lower level to rise, and the level (208) is driven to rise to the normal level, and the level (208) is regulated, and the level is also rises to the level (208) when the level rises to the level is regulated, and the level rises to the normal level (208) rises, and the controller (207) controls the power-off to stop driving the small motor (103) and level the level.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910577532.4A CN110186425B (en) | 2019-06-28 | 2019-06-28 | Bubble type automatic leveling level for engineering measurement |
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| CN201910577532.4A CN110186425B (en) | 2019-06-28 | 2019-06-28 | Bubble type automatic leveling level for engineering measurement |
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| CN110186425A CN110186425A (en) | 2019-08-30 |
| CN110186425B true CN110186425B (en) | 2023-08-18 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567435A (en) * | 2019-09-12 | 2019-12-13 | 广东海纬地恒空间信息技术有限公司 | Automatic high-precision leveling robot system controlled by stepping motor |
| CN112747716B (en) * | 2020-10-17 | 2023-01-06 | 南阳理工学院 | Measuring device for civil engineering |
| CN112243088A (en) * | 2020-11-17 | 2021-01-19 | 南京梵柏图商贸有限公司 | Automatic leveling intelligent manufacturing device for digital camera |
| CN113513677B (en) * | 2021-05-06 | 2022-03-15 | 中国科学院西北生态环境资源研究院 | Large-inclination-angle self-leveling device |
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| CN206974414U (en) * | 2017-07-17 | 2018-02-06 | 四川建筑职业技术学院 | A kind of flat spirit level of automatic precision |
| CN208206110U (en) * | 2018-05-24 | 2018-12-07 | 福建晟洲信息科技有限公司 | A kind of construction of hydro project level |
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| CN2219485Y (en) * | 1994-05-25 | 1996-02-07 | 王晓钟 | Air bubble capacitor type levelness sensor |
| CN2572338Y (en) * | 2002-10-15 | 2003-09-10 | 林富商 | Bubble electric resistance type levelness sensor |
| CN201145572Y (en) * | 2007-12-19 | 2008-11-05 | 迪伸电子股份有限公司 | Electric air blister type horizontal detecting device |
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