CN113566071A - Marine level gauge structure - Google Patents
Marine level gauge structure Download PDFInfo
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- CN113566071A CN113566071A CN202111011129.9A CN202111011129A CN113566071A CN 113566071 A CN113566071 A CN 113566071A CN 202111011129 A CN202111011129 A CN 202111011129A CN 113566071 A CN113566071 A CN 113566071A
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- 239000007788 liquid Substances 0.000 claims abstract description 37
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 91
- 238000013519 translation Methods 0.000 claims description 35
- 238000005096 rolling process Methods 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 10
- 238000001514 detection method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010291 electrical method Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/045—Allowing translations adapted to left-right translation movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/048—Allowing translations adapted to forward-backward translation movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
- F16M13/022—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle repositionable
Abstract
The invention discloses a marine liquid level meter structure, which comprises a supporting plate, wherein a through groove is formed in the supporting plate, an adjusting device arranged on the supporting plate, a liquid level meter body arranged on the adjusting device and penetrating through the through groove, a horn antenna arranged at the bottom of the liquid level meter body and penetrating through the supporting plate, and a pair of supporting devices arranged at the bottom of the supporting plate and respectively positioned at the front side and the rear side of the through groove; the adjusting device comprises an adjusting seat for installing the liquid level meter body, a first adjusting component which is installed at the top of the supporting plate and used for driving the adjusting seat to move along the X direction, and a second adjusting component which is installed at the top of the supporting plate and used for driving the adjusting seat to move along the Y direction. The radar liquid level meter is driven to move by the adjusting device, so that the measurement in multiple different areas and multiple positions is realized, and the measurement accuracy is greatly improved. The problem that the existing radar can only be installed in one container is solved through the supporting device, and the distance between the vacuum chuck and the inner wall of the container is adjusted, so that the radar is suitable for containers of various sizes.
Description
Technical Field
The invention particularly relates to a liquid level meter structure for a ship.
Background
Liquid level detection can be generally divided into: direct detection and indirect detection. Direct measurement is the simplest and most intuitive measurement method, and the principle of a communicating vessel is utilized to introduce liquid in a container into an observation tube with a scale, and the liquid level height is read by the scale. Indirect measurement is to convert the liquid level signal into other related signals for measurement, such as pressure method, buoyancy method, electrical method, thermal method, etc.
Marine vessels have various open or closed vessels, and the measurement of the liquid in the vessel must be performed by means of a level gauge. The radar level gauge is one of the commonly used level gauges, and adopts a transmission-reflection-reception working mode. The antenna of the radar liquid level meter emits electromagnetic waves, the waves are reflected by the surface of a measured object and then received by the antenna, and the time from emission to reception of the electromagnetic waves is in direct proportion to the distance from the electromagnetic waves to the liquid level. However, radar level gauges have the following problems in operation: firstly, the upper part of the liquid to be measured has a plurality of foams, or the liquid is in a flowing state, the liquid level heights in different horizontal directions are different, but the radar liquid level meter can only measure a fixed area when measuring, and the measuring accuracy is not high; secondly, the sizes of the tops of the containers are different, the radar liquid level meters are fixed on the tops of the containers through the mounting frames, but the mounting frames are fixed in length and can only be mounted in one container.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a liquid level meter structure for a ship.
The technical scheme for solving the problems comprises the following steps: a marine liquid level meter structure comprises a supporting plate, wherein a through groove is formed in the supporting plate, an adjusting device is installed on the supporting plate, a liquid level meter body is installed on the adjusting device and penetrates through the through groove, a horn antenna is installed at the bottom of the liquid level meter body and penetrates through the supporting plate, and a pair of supporting devices is installed at the bottom of the supporting plate and is respectively located on the front side and the rear side of the through groove;
the adjusting device comprises an adjusting seat for installing the liquid level meter body, a first adjusting component which is installed at the top of the supporting plate and used for driving the adjusting seat to move along the X direction, and a second adjusting component which is installed at the top of the supporting plate and used for driving the adjusting seat to move along the Y direction.
Further, the first adjusting component comprises a first rotating shaft and a second rotating shaft which are rotatably arranged on the supporting plate through a rolling bearing and are positioned in front of the through groove, the first rotating shaft and the second rotating shaft are distributed along the X direction and are respectively positioned at the left side and the right side of the through groove, a third rotating shaft and a fourth rotating shaft which are rotatably arranged on the supporting plate through a rolling bearing and are positioned at the rear of the through groove, the third rotating shaft and the fourth rotating shaft are distributed along the X direction and are respectively positioned at the left side and the right side of the through groove, a first belt pulley arranged on the first rotating shaft, a second belt pulley arranged on the first rotating shaft and positioned above the first belt pulley, a third belt pulley arranged on the second rotating shaft, a fourth belt pulley arranged on the second rotating shaft and positioned above the third belt pulley, a fifth belt pulley arranged on the third rotating shaft, a sixth belt pulley arranged on the fourth rotating shaft, and an annular belt A in friction transmission with the first belt pulley and the third belt pulley, an annular belt B which is in friction transmission with the second belt pulley, the fourth belt pulley, the fifth belt pulley and the sixth belt pulley, a transverse adjusting motor arranged on the supporting plate, a driving belt pulley A arranged on an output shaft of the transverse adjusting motor, a driven belt pulley A arranged on the first rotating shaft and positioned below the first belt pulley, simultaneously with driving pulley A, driven pulley A friction drive's endless belt C, install on endless belt B and be located the horizontal translation seat A between fifth belt pulley and the sixth belt pulley all the time, install on endless belt A and be located the horizontal translation seat B between first belt pulley and the third belt pulley all the time, horizontal translation seat A and horizontal translation seat B are symmetry around leading to the groove all the time, guide bar A on horizontal translation seat A and the other end installation on horizontal translation seat B is installed to one end, adjust the seat and install on guide bar A movingly.
Furthermore, the distance between the first rotating shaft and the second rotating shaft is L1, the distance between the third rotating shaft and the fourth rotating shaft is L1, the distance between the first rotating shaft and the third rotating shaft is L2, the distance between the second rotating shaft and the fourth rotating shaft is L2, and the connecting lines of the central axes of the first rotating shaft, the second rotating shaft, the third rotating shaft and the fourth rotating shaft form a rectangle.
Further, the second adjusting component comprises a first transmission shaft and a second transmission shaft which are rotatably arranged on the supporting plate through a rolling bearing and are positioned on the left side of the through groove, the first transmission shaft and the second transmission shaft are distributed along the Y direction, a third transmission shaft and a fourth transmission shaft which are rotatably arranged on the supporting plate through the rolling bearing and are positioned on the right side of the through groove, the third transmission shaft and the fourth transmission shaft are distributed along the Y direction, a driven pulley B arranged on the first transmission shaft, a longitudinal adjusting motor arranged on the supporting plate, a driving pulley B arranged on an output shaft of the longitudinal adjusting motor, an annular belt D simultaneously in friction transmission with the driving pulley B and the driven pulley B, a seventh pulley arranged on the first transmission shaft and positioned above the driven pulley B, an eighth pulley arranged on the second transmission shaft, and an annular belt E simultaneously in friction transmission with the seventh pulley and the eighth pulley, a ninth belt pulley arranged on the first transmission shaft and positioned above the seventh belt pulley, a tenth belt pulley arranged on the second transmission shaft and positioned above the eighth belt pulley, an eleventh belt pulley arranged on the third transmission shaft, a twelfth belt pulley arranged on the fourth transmission shaft, the device comprises an annular belt F, a longitudinal translation seat A, a longitudinal translation seat B, a guide rod B and an adjusting seat, wherein the annular belt F is in friction transmission with a ninth belt pulley, a tenth belt pulley, an eleventh belt pulley and a twelfth belt pulley simultaneously;
the annular belt F is positioned below the annular belt B, and the guide rod B is positioned below the guide rod A.
Furthermore, the distance between the first transmission shaft and the second transmission shaft is P1, the distance between the third transmission shaft and the fourth transmission shaft is P1, the distance between the first transmission shaft and the third transmission shaft is P2, the distance between the second transmission shaft and the fourth transmission shaft is P2, and the central axes of the first transmission shaft, the second transmission shaft, the third transmission shaft and the fourth transmission shaft are connected to form a rectangle.
Furthermore, a through hole A for the guide rod A to pass through is formed in the adjusting seat, and the through hole A is matched with the guide rod A in shape; the adjusting seat is provided with a through hole B for the guide rod B to pass through, and the through hole B is matched with the guide rod B in shape; the through hole A is vertical to the through hole B, and the through hole A is positioned above the through hole B.
Further, the supporting device comprises a pair of supporting components which are arranged at the bottom of the supporting plate and are symmetrical left and right relative to the through groove;
the supporting assembly comprises a vertical plate arranged at the bottom of the supporting plate, a main shaft arranged on the vertical plate in a rotating mode through a rolling bearing, a supporting motor arranged on the rear end face of the vertical plate and connected with the main shaft through an output shaft, a first rod arranged on the main shaft and located in front of the vertical plate, a second rod with one end hinged to the first rod, a supporting seat arranged in front of the vertical plate and located on one side, far away from the first rod, a supporting rod penetrating through the supporting seat and connected with the supporting seat in a threaded mode, one end of the supporting rod is connected with the second rod through a spherical hinge, and a vacuum sucker arranged on the supporting rod and located at one end, far away from the second rod, of the supporting rod.
The invention has the following beneficial effects: the adjusting seat is driven by the adjusting device to move, so that the coordinates of the adjusting seat in the X direction and the Y direction are changed, the radar liquid level meter moves along with the adjusting seat, the problems that the conventional radar liquid level meter can only measure one fixed area and is low in measuring accuracy are solved, the measurement of a plurality of different areas and positions is realized, and the measuring accuracy is greatly improved. The problem that the existing radar can only be installed in one container is solved through the supporting device; the distance between the vacuum sucker and the inner wall of the container is adjusted through the supporting assembly, so that the vacuum sucker is guaranteed to be abutted against the inner wall of the container and adsorbed on the inner wall of the container, and the installation of containers with different sizes is adapted; the first rod is driven to rotate by the supporting motor, the second rod rotates, the supporting rod rotates and is in threaded connection with the supporting seat by the aid of the supporting rod, the supporting rod is driven to move, and the vacuum chuck is close to the inner wall of the container.
Drawings
FIG. 1 is a schematic view of the installation of the present invention in a container;
FIG. 2 is a front view of the present invention;
FIG. 3 is a top view of the present invention.
In the figure:
1-a support plate, 2-a through groove, 3-an adjusting device, 4-a liquid level meter body, 5-a horn antenna, 6-a support device, 7-an adjusting seat, 8-a first adjusting component, 9-a second adjusting component, 10-a first rotating shaft, 11-a second rotating shaft, 12-a third rotating shaft, 13-a fourth rotating shaft, 14-a first belt pulley, 15-a second belt pulley, 16-a third belt pulley, 17-a fourth belt pulley, 18-a fifth belt pulley, 19-a sixth belt pulley, 20-an endless belt A, 21-an endless belt B, 22-a transverse adjusting motor, 23-a driving belt pulley A, 24-a driven belt pulley A, 25-an endless belt C, 26-a transverse translation seat A, 27-a transverse translation seat B, 28-guide rod A, 29-first transmission shaft, 30-second transmission shaft, 31-third transmission shaft, 32-fourth transmission shaft, 33-driven belt pulley B, 34-driving belt pulley B, 35-annular belt D, 36-seventh belt pulley, 37-eighth belt pulley, 38-annular belt E, 39-ninth belt pulley, 40-tenth belt pulley, 41-eleventh belt pulley, 42-twelfth belt pulley, 44-annular belt F, 45-longitudinal translation seat A, 46-longitudinal translation seat B, 47-guide rod B, 48-supporting component, 49-vertical plate, 50-main shaft, 51-first rod, 52-second rod, 53-supporting seat, 54-supporting rod and 55-vacuum chuck.
Detailed Description
The invention is further described with reference to the following drawings and detailed description.
The utility model provides a marine level gauge structure, includes backup pad 1, is equipped with logical groove 2 in the backup pad 1, installs adjusting device 3 in backup pad 1, installs on adjusting device 3 and passes logical groove 2's level gauge body 4, installs in level gauge body 4 bottom and passes backup pad 1's horn antenna 5, installs in backup pad 1 bottom and is located a pair of strutting arrangement 6 of leading to groove 2 front and back both sides respectively.
The level gauge body 4 is the radar level gauge, and it is purchased the piece outward, and concrete structure and theory of operation are prior art, and this application is not repeated.
Adjusting device 3 is including the regulation seat 7 that is used for installing level gauge body 4, installs at 1 top in backup pad and is used for driving the first adjusting part 8 of adjusting seat 7 along the motion of X direction, installs at 1 top in backup pad and is used for driving the second adjusting part 9 of adjusting seat 7 along the motion of Y direction.
Through adjusting device 3 drive regulation seat 7 motion, make and adjust seat 7 and change in the coordinate of X direction, Y direction, the radar level gauge has solved current radar level gauge and can only measure a fixed area along with regulation seat 7 motion, and the problem that measurement accuracy is not high realizes the measurement of a plurality of different regions, multiposition, and measurement accuracy improves greatly.
The first adjusting component 8 comprises a first rotating shaft 10 and a second rotating shaft 11 which are rotatably arranged on the supporting plate 1 through rolling bearings and are positioned in front of the through groove 2, the first rotating shaft 10 and the second rotating shaft 11 are distributed along the X direction and are respectively positioned at the left side and the right side of the through groove 2, a third rotating shaft 12 and a fourth rotating shaft 13 which are rotatably arranged on the supporting plate 1 and are positioned at the rear of the through groove 2 through rolling bearings, the third rotating shaft 12 and the fourth rotating shaft 13 are distributed along the X direction and are respectively positioned at the left side and the right side of the through groove 2, a first belt pulley 14 arranged on the first rotating shaft 10, a second belt pulley 15 arranged on the first rotating shaft 10 and positioned above the first belt pulley 14, a third belt pulley 16 arranged on the second rotating shaft 11, a fourth belt pulley 17 arranged on the second rotating shaft 11 and positioned above the third belt pulley 16, a fifth belt pulley 18 arranged on the third rotating shaft 12, and a sixth belt pulley 19 arranged on the fourth rotating shaft 13, an annular belt A20 which is in friction transmission with the first belt pulley 14 and the third belt pulley 16 simultaneously, an annular belt B21 which is in friction transmission with the second belt pulley 15, the fourth belt pulley 17, the fifth belt pulley 18 and the sixth belt pulley 19 simultaneously, a transverse adjusting motor 22 which is arranged on the supporting plate 1, a driving belt pulley A23 which is arranged on an output shaft of the transverse adjusting motor 22, a driven belt pulley A24 which is arranged on the first rotating shaft 10 and is positioned below the first belt pulley 14, an annular belt C25 which is in friction transmission with the driving belt pulley A23 and the driven belt pulley A24 simultaneously, a transverse translation seat A26 which is arranged on the annular belt B21 and is always positioned between the fifth belt pulley 18 and the sixth belt pulley 19, a transverse translation seat B27 which is arranged on the annular belt A20 and is always positioned between the first belt pulley 14 and the third belt pulley 16, a transverse translation seat A26 and the transverse translation seat B27 are always symmetrical front and back with respect to the through groove 2, a guide rod a28 mounted at one end on a lateral translation seat a26 and at the other end on a lateral translation seat B27, the adjustment seat 7 being movably mounted on the guide rod a 28.
The distance between the first rotating shaft 10 and the second rotating shaft 11 is L1, the distance between the third rotating shaft 12 and the fourth rotating shaft 13 is L1, the distance between the first rotating shaft 10 and the third rotating shaft 12 is L2, the distance between the second rotating shaft 11 and the fourth rotating shaft 13 is L2, and the connecting lines of the central axes of the first rotating shaft 10, the second rotating shaft 11, the third rotating shaft 12 and the fourth rotating shaft 13 form a rectangle. The mechanical parameters of the first belt pulley 14, the second belt pulley 15, the third belt pulley 16, the fourth belt pulley 17, the fifth belt pulley 18 and the sixth belt pulley 19 are completely the same.
Drive through first adjusting part 8 and adjust seat 7 and remove along the X direction, horizontal accommodate motor 22 drives drive pulley A23 and rotates, driven pulley A24 rotates, utilize endless belt A20 transmission, first belt pulley 14, third belt pulley 16 rotates, utilize endless belt B21 transmission, second belt pulley 15, fourth belt pulley 17, fifth belt pulley 18, sixth belt pulley 19 rotates, thereby drive guide bar A28, adjust seat 7 and remove along guide bar B47, the radar level gauge moves along with adjusting seat 7, make the position of radar level gauge in the X direction change.
The second adjusting assembly 9 includes a first transmission shaft 29 and a second transmission shaft 30 rotatably mounted on the support plate 1 and located at the left side of the through slot 2 via a rolling bearing, the first transmission shaft 29 and the second transmission shaft 30 are distributed along the Y direction, a third transmission shaft 31 and a fourth transmission shaft 32 rotatably mounted on the support plate 1 and located at the right side of the through slot 2 via a rolling bearing, the third transmission shaft 31 and the fourth transmission shaft 32 are distributed along the Y direction, a driven pulley B33 mounted on the first transmission shaft 29, a longitudinal adjusting motor mounted on the support plate 1, a driving pulley B34 mounted on an output shaft of the longitudinal adjusting motor, an endless belt D35 frictionally driven by the driving pulley B34 and the driven pulley B33, a seventh pulley 36 mounted on the first transmission shaft 29 and located above the driven pulley B33, an eighth pulley 37 mounted on the second transmission shaft 30, and a seventh pulley 36, An endless belt E38 for frictional transmission of the eighth pulley 37, a ninth pulley 39 mounted on the first transmission shaft 29 and located above the seventh pulley 36, a tenth pulley 40 mounted on the second transmission shaft 30 and located above the eighth pulley 37, an eleventh pulley 41 mounted on the third transmission shaft 31, a twelfth pulley 42 mounted on the fourth transmission shaft 32, an endless belt F44 for frictional transmission with the ninth pulley 39, the tenth pulley 40, the eleventh pulley 41, and the twelfth pulley 42, a longitudinal translation seat A45 mounted on the endless belt E38 and always located between the seventh pulley 36 and the eighth pulley 37, a longitudinal translation seat B46 mounted on the endless belt F44 and always located between the eleventh pulley 41 and the twelfth pulley 42, the longitudinal translation seats A45 and B46 always being left-right symmetrical with respect to the through slot 2, one end of the adjusting seat is arranged on a longitudinal translation seat A45, the other end of the adjusting seat is arranged on a guide rod B47 of a longitudinal translation seat B46, and the adjusting seat 7 is movably arranged on a guide rod B47; the endless belt F44 is located below the endless belt B21, and the guide bar B47 is located below the guide bar a 28.
The distance between the first transmission shaft 29 and the second transmission shaft 30 is P1, the distance between the third transmission shaft 31 and the fourth transmission shaft 32 is P1, the distance between the first transmission shaft 29 and the third transmission shaft 31 is P2, the distance between the second transmission shaft 30 and the fourth transmission shaft 32 is P2, and the connecting lines of the central axes of the first transmission shaft 29, the second transmission shaft 30, the third transmission shaft 31 and the fourth transmission shaft 32 form a rectangle. The seventh pulley 36, the eighth pulley 37, the ninth pulley 39, the tenth pulley 40, the eleventh pulley 41 and the twelfth pulley 42 have the same mechanical parameters.
A through hole A for the guide rod A28 to pass through is arranged on the adjusting seat 7, and the through hole A is matched with the guide rod A28 in shape; a through hole B for the guide rod B47 to pass through is arranged on the adjusting seat 7, and the through hole B is matched with the guide rod B47 in shape; the through hole A is vertical to the through hole B, and the through hole A is positioned above the through hole B.
Drive through second adjusting part 9 and adjust seat 7 and remove along the Y direction, vertical adjusting motor drives drive pulley B34 and rotates, driven pulley B33 rotates, utilize endless belt E38 transmission, seventh belt pulley 36, eighth belt pulley 37 rotates, utilize endless belt F44 transmission, ninth belt pulley 39, tenth belt pulley 40, eleventh belt pulley 41, twelfth belt pulley 42 rotates, thereby drive guide bar B47, adjust seat 7 and remove along guide bar A28, the radar level gauge moves along with adjusting seat 7, make the position of radar level gauge in the Y direction change.
The supporting device 6 comprises a pair of supporting assemblies 48 which are arranged at the bottom of the supporting plate 1 and are symmetrical left and right relative to the through groove 2;
the supporting assembly 48 comprises a vertical plate 49 installed at the bottom of the supporting plate 1, a main shaft 50 rotatably installed on the vertical plate 49 through a rolling bearing, a supporting motor installed on the rear end face of the vertical plate 49 and having an output shaft connected with the main shaft 50, a first rod 51 installed on the main shaft 50 and located in front of the vertical plate 49, a second rod 52 having one end hinged to the first rod 51, a supporting seat 53 installed in front of the vertical plate 49 and located on one side of the vertical plate 49 away from the first rod 51, a supporting rod 54 penetrating through the supporting seat 53 and in threaded connection with the supporting seat 53, one end of the supporting rod 54 connected with the second rod 52 through a spherical hinge, and a vacuum suction cup 55 installed on the supporting rod 54 and located at one end of the supporting rod 54 away from the second rod 52.
The problem that the existing radar can only be installed in one container is solved through the supporting device 6; the distance between the vacuum suction cup 55 and the inner wall of the container is adjusted through the supporting assembly 48, so that the vacuum suction cup 55 is ensured to be abutted against the inner wall of the container and adsorbed on the inner wall of the container, and the installation of containers with different sizes is adapted; the first rod 51 is driven to rotate by the supporting motor, the second rod 52 is driven to rotate, the supporting rod 54 rotates and is in threaded connection with the supporting seat 53 by the supporting rod 54, the supporting rod 54 is driven to move, and the vacuum suction cup 55 is close to the inner wall of the container.
The working principle of the invention is as follows:
s1: the supporting device 6 is arranged in the container, so that the horn antenna 5 is positioned above the liquid level; starting the supporting device 6, driving the first rod 51 to rotate by the supporting motor, driving the second rod 52 to rotate, driving the supporting rod 54 to rotate and utilizing the threaded connection between the supporting rod 54 and the supporting seat 53, driving the supporting rod 54 to move, enabling the vacuum suction cup 55 to abut against the inner wall of the container, and enabling the vacuum suction cup 55 to be adsorbed on the inner wall of the container;
s2: when the liquid level needs to be measured, starting a radar liquid level meter to measure the liquid level; starting adjusting device 3, first adjusting part 8 drives and adjusts seat 7 and remove along the X direction, and second adjusting part 9 drives and adjusts seat 7 and remove along the Y direction, and the radar level gauge moves along with adjusting seat 7, measures a plurality of regions.
Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, but only by the scope of the appended claims.
Claims (7)
1. A marine liquid level meter structure is characterized by comprising a supporting plate (1), wherein a through groove (2) is formed in the supporting plate (1), an adjusting device (3) installed on the supporting plate (1), a liquid level meter body (4) installed on the adjusting device (3) and penetrating through the through groove (2), a horn antenna (5) installed at the bottom of the liquid level meter body (4) and penetrating through the supporting plate (1), and a pair of supporting devices (6) installed at the bottom of the supporting plate (1) and respectively located on the front side and the rear side of the through groove (2);
adjusting device (3) are installed at backup pad (1) top and are used for driving first adjusting part (8) of adjusting seat (7) along the motion of X direction including adjusting seat (7) that are used for installing level gauge body (4), install at backup pad (1) top and be used for driving second adjusting part (9) of adjusting seat (7) along the motion of Y direction.
2. The marine liquid level gauge structure of claim 1, wherein the first adjusting assembly (8) comprises a first rotating shaft (10) and a second rotating shaft (11) which are rotatably mounted on the support plate (1) through a rolling bearing and located in front of the through groove (2), the first rotating shaft (10) and the second rotating shaft (11) are distributed along the X direction and located on the left and right sides of the through groove (2), respectively, a third rotating shaft (12) and a fourth rotating shaft (13) which are rotatably mounted on the support plate (1) through a rolling bearing and located behind the through groove (2), the third rotating shaft (12) and the fourth rotating shaft (13) are distributed along the X direction and located on the left and right sides of the through groove (2), respectively, a first belt pulley (14) mounted on the first rotating shaft (10), and a second belt pulley (15) mounted on the first rotating shaft (10) and located above the first belt pulley (14), a third belt pulley (16) arranged on the second rotating shaft (11), a fourth belt pulley (17) arranged on the second rotating shaft (11) and positioned above the third belt pulley (16), a fifth belt pulley (18) arranged on the third rotating shaft (12), a sixth belt pulley (19) arranged on the fourth rotating shaft (13), an annular belt A (20) in friction transmission with the first belt pulley (14) and the third belt pulley (16), an annular belt B (21) in friction transmission with the second belt pulley (15), the fourth belt pulley (17), the fifth belt pulley (18) and the sixth belt pulley (19), a transverse adjusting motor (22) arranged on the support plate (1), a driving belt pulley A (23) arranged on an output shaft of the transverse adjusting motor (22), a driven belt pulley A (24) arranged on the first rotating shaft (10) and positioned below the first belt pulley (14), simultaneously with driving pulley A (23), driven pulley A (24) friction drive's endless belt C (25), install on endless belt B (21) and be located horizontal translation seat A (26) between fifth belt pulley (18) and sixth belt pulley (19) all the time, install on endless belt A (20) and be located horizontal translation seat B (27) between first belt pulley (14) and third belt pulley (16) all the time, horizontal translation seat A (26) and horizontal translation seat B (27) are all the time about leading to groove (2) longitudinal symmetry, guide bar A (28) on horizontal translation seat B (27) are installed to one end installation in horizontal translation seat A (26) and the other end, it installs on guide bar A (28) to adjust seat (7) removal.
3. The marine liquid level gauge structure of claim 2, wherein the distance between the first rotating shaft (10) and the second rotating shaft (11) is L1, the distance between the third rotating shaft (12) and the fourth rotating shaft (13) is L1, the distance between the first rotating shaft (10) and the third rotating shaft (12) is L2, the distance between the second rotating shaft (11) and the fourth rotating shaft (13) is L2, and the central axes of the first rotating shaft (10), the second rotating shaft (11), the third rotating shaft (12) and the fourth rotating shaft (13) are connected to form a rectangle.
4. A marine level gauge arrangement according to claim 3, wherein the second adjustment assembly (9) comprises a first transmission shaft (29) and a second transmission shaft (30) rotatably mounted on the support plate (1) via a rolling bearing and located on the left side of the through slot (2), the first transmission shaft (29) and the second transmission shaft (30) being distributed along the Y direction, a third transmission shaft (31) and a fourth transmission shaft (32) rotatably mounted on the support plate (1) via a rolling bearing and located on the right side of the through slot (2), the third transmission shaft (31) and the fourth transmission shaft (32) being distributed along the Y direction, a driven pulley B (33) mounted on the first transmission shaft (29), a longitudinal adjustment motor mounted on the support plate (1), a driving pulley B (34) mounted on an output shaft of the longitudinal adjustment motor, and a driving pulley B (34) simultaneously, An annular belt D (35) for friction transmission of a driven belt pulley B (33), a seventh belt pulley (36) arranged on the first transmission shaft (29) and positioned above the driven belt pulley B (33), an eighth belt pulley (37) arranged on the second transmission shaft (30), an annular belt E (38) for friction transmission with the seventh belt pulley (36) and the eighth belt pulley (37), a ninth belt pulley (39) arranged on the first transmission shaft (29) and positioned above the seventh belt pulley (36), a tenth belt pulley (40) arranged on the second transmission shaft (30) and positioned above the eighth belt pulley (37), an eleventh belt pulley (41) arranged on the third transmission shaft (31), a twelfth belt pulley (42) arranged on the fourth transmission shaft (32), a ninth belt pulley (39), a tenth belt pulley (40), an eleventh belt pulley (41), and, The friction-driven annular belt F (44) of the twelfth belt pulley (42), a longitudinal translation seat A (45) which is installed on the annular belt E (38) and is always positioned between the seventh belt pulley (36) and the eighth belt pulley (37), a longitudinal translation seat B (46) which is installed on the annular belt F (44) and is always positioned between the eleventh belt pulley (41) and the twelfth belt pulley (42), the longitudinal translation seat A (45) and the longitudinal translation seat B (46) are always bilaterally symmetrical relative to the through groove (2), one end of the guide rod B (47) is installed on the longitudinal translation seat A (45) and the other end of the guide rod B (47) is installed on the longitudinal translation seat B (46), and the adjusting seat (7) is movably installed on the guide rod B (47);
the endless belt F (44) is located below the endless belt B (21), and the guide bar B (47) is located below the guide bar A (28).
5. Marine liquid level gauge arrangement according to claim 4, characterised in that the distance between the first drive shaft (29) and the second drive shaft (30) is P1, the distance between the third drive shaft (31) and the fourth drive shaft (32) is P1, the distance between the first drive shaft (29) and the third drive shaft (31) is P2, the distance between the second drive shaft (30) and the fourth drive shaft (32) is P2, and the connecting lines of the centre axes of the first drive shaft (29), the second drive shaft (30), the third drive shaft (31) and the fourth drive shaft (32) form a rectangle.
6. Marine liquid level gauge structure according to claim 5, characterized in that the adjusting seat (7) is provided with a through hole A for a guide rod A (28) to pass through, and the through hole A is matched with the guide rod A (28) in shape; a through hole B for the guide rod B (47) to pass through is arranged on the adjusting seat (7), and the through hole B is matched with the guide rod B (47) in shape; the through hole A is vertical to the through hole B, and the through hole A is positioned above the through hole B.
7. A marine gauge structure according to claim 1, wherein the support means (6) comprises a pair of bearing assemblies (48) mounted at the bottom of the support plate (1) and bilaterally symmetrical about the through slot (2);
the supporting assembly (48) comprises a vertical plate (49) arranged at the bottom of the supporting plate (1), a main shaft (50) rotatably arranged on the vertical plate (49) through a rolling bearing, a supporting motor arranged on the rear end face of the vertical plate (49) and connected with an output shaft and the main shaft (50), a first rod (51) arranged on the main shaft (50) and positioned in front of the vertical plate (49), a second rod (52) with one end hinged with the first rod (51), a supporting seat (53) arranged in front of the vertical plate (49) and positioned on one side of the vertical plate (49) far away from the first rod (51), a supporting rod (54) penetrating through the supporting seat (53) and in threaded connection with the supporting seat (53), one end of the supporting rod (54) is connected with the second rod (52) through a spherical hinge, and a vacuum sucker (55) arranged on the supporting rod (54) and positioned on one end of the supporting rod (54) far away from the second rod (52).
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| CN202111011129.9A CN113566071A (en) | 2021-08-31 | 2021-08-31 | Marine level gauge structure |
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| CN202111011129.9A CN113566071A (en) | 2021-08-31 | 2021-08-31 | Marine level gauge structure |
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| US5594449A (en) * | 1993-10-26 | 1997-01-14 | Endress + Hauser Gmbh + Co. | Tank-contents level measuring assembly |
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Application publication date: 20211029 |