CN108344473B - A kind of radar level gauge caliberating device - Google Patents
A kind of radar level gauge caliberating device Download PDFInfo
- Publication number
- CN108344473B CN108344473B CN201810187039.7A CN201810187039A CN108344473B CN 108344473 B CN108344473 B CN 108344473B CN 201810187039 A CN201810187039 A CN 201810187039A CN 108344473 B CN108344473 B CN 108344473B
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- Prior art keywords
- baffle
- fixedly connected
- level gauge
- radar level
- groove
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- 238000003860 storage Methods 0.000 claims abstract description 35
- 244000309464 bull Species 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims description 20
- 230000007797 corrosion Effects 0.000 claims description 12
- 238000005260 corrosion Methods 0.000 claims description 12
- 230000004888 barrier function Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 5
- 210000002421 cell wall Anatomy 0.000 claims description 4
- 230000013011 mating Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 210000001367 artery Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
- G01F25/20—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of apparatus for measuring liquid level
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
A kind of radar level gauge caliberating device, including radar level gauge, radar level gauge is mounted in storage tank, mounting box is set in storage tank, the lower center position of mounting box opens up through groove, the top of radar level gauge can pass through through groove, the top of radar level gauge is connect with first gear, transverse slat is set in mounting box, first motor is arranged in the lower part of transverse slat, first motor is connect with bull stick, bull stick is connect with second gear, first gear can be engaged with second gear, Calibration Box is set in storage tank, scaling board is set in Calibration Box, it demarcates and two pieces of risers is set in box, cross bar is set between two risers, one end of cross bar is connect with the second motor, the other end of cross bar is connect with second bearing, scaling board is connect with cross bar, baffle plate groove is opened up on storage pot sidewall, first electric putter is set in baffle plate groove, first electric putter is connect with baffle.The present invention can accurately demarcate radar level gauge in storage tank, also effectively save the time under the premise of ensuring calibration accurately.
Description
Technical field
The invention belongs to measurement device field, specifically a kind of radar level gauge caliberating device.
Background technique
The working principle of radar level gauge is the measuring instrumentss based on time stroke principle, and radar wave is run with the light velocity, fortune
The row time can be converted into level signal by electronic component, and probe issues high-frequency impulse in space with light velocity propagation, works as arteries and veins
Punching reflects when encountering surface of material to be received by the receiver in instrument, and converts level signal for distance signal.But
Radar level gauge is in use in order to ensure the accuracy of radar level gauge, so periodically radar level gauge is marked
It is fixed, but be difficult to determine that the actual height of liquid level is inaccurate so as to cause calibration due to directly carrying out calibration with liquid level, and
Radar level gauge is taken out and is demarcated with external environment, it is complicated for operation although calibration result is accurate, it wastes time, and extraneous
Environment differs larger with tank vivo environment, and the radar level gauge under varying environment might have error when in use.
Summary of the invention
The present invention provides a kind of radar level gauge caliberating device, to solve defect in the prior art.
The present invention is achieved by the following technical programs:
A kind of radar level gauge caliberating device, including radar level gauge, the radar level gauge are mounted in storage tank,
Mounting box is arranged in the top side of the storage tank, and the lower center position of the mounting box opens up through groove, the thunder
Through groove, the bottom end center on the top of the radar level gauge and horizontally disposed first gear can be passed through up to the top of liquidometer
Position is fixedly connected, and a transverse slat, the lower part setting of the transverse slat is respectively arranged in the lower part of front and rear sides in the mounting box
First motor, the output shaft of the first motor are fixedly connected with the top for the bull stick being vertically arranged, the bottom of the bull stick
End is fixedly connected with the top surface central location of second gear, and the lower center position of the second gear turns with what is be vertically arranged
The top of axis is fixedly connected, and the bottom end of the shaft is fixedly connected with the inner ring of first bearing, outside the first bearing
Circle is fixedly connected with the bottom in mounting box, and the first gear can be engaged with second gear, the storage tank and radar
The Calibration Box of several right openings settings is arranged in the lower section of the correspondence side of liquidometer, and the storage tank is corresponding with Calibration Box
Position opening is arranged, and corresponding opening is fixedly connected on the right side storage tank of the calibration box, setting in the Calibration Box
Scaling board, two pieces of risers are arranged in bottom in the calibration box, are arranged cross bar between two risers, one end of the cross bar and the
The output shaft of two motors is fixedly connected, and second motor is fixedly connected with corresponding riser, the other end of the cross bar
It is fixedly connected with the inner ring of second bearing, the outer ring of the second bearing is fixed with corresponding riser, the scaling board
One end is fixedly connected with cross bar, opens up baffle plate groove on the side wall on the top of the opening of the storage tank, in the baffle plate groove
Top cell wall connect the top of the first electric putter, the bottom end of first electric putter and the corrosion resistant baffle being vertically arranged
Top be fixedly connected, the top of calibration box and the corresponding position of baffle open up baffle holes, and the baffle can pass through
The corresponding position of baffle holes, bottom and baffle in the calibration box opens up slot, and the bottom of the baffle can be inserted into slot
Interior, sliding slot is arranged in the corresponding position of two sides and baffle in the calibration box, and the two sides of the baffle can be located in sliding slot,
Sealing strip is installed in the bottom of the baffle and two sides, and corrosion resistant rubber block is arranged in the top of the baffle, described
At inverted ladder shape, the bottom width of the rubber block is less than the width of baffle holes, the rubber block for the longitudinal section of rubber block
The width at top is greater than the width of baffle holes, can completely enclose the opening demarcated on the right side of box when the baffle is put down completely.
A kind of radar level gauge caliberating device as described above, the bottom connection in the mounting box be vertically arranged the
The top of two electric putters, the bottom end of second electric putter are fixedly connected with the top surface two sides of plate, the plate with
The corresponding position of through groove opens up strip hole, and third motor, the output of the third motor is arranged in the side of the strip hole
Axis is fixedly connected with one end of horizontally disposed lead screw, and the other end of the lead screw is fixedly connected with the inner ring of 3rd bearing,
The outer ring of the 3rd bearing is fixedly connected with fixed plate, and the fixed plate is fixedly mounted on plate, the strip
Movable plate is set in hole, and the movable plate top opens up screw hole, and the lead screw is threadedly engaged with screw hole, the movable plate
Width and strip hole it is of same size, round bar, the top of the first gear and circle is arranged in the bottom of the movable plate
The corresponding position of bar opens up circular groove, and the round bar can be mating with circular groove.
A kind of radar level gauge caliberating device as described above opens up groove in the scaling board, and the groove is opened
Mouth is located at the top of scaling board, and the bottom of the groove is fixedly connected with third electric putter bottom end, the third electric putter
Top installation auxiliary reflecting plate.
Support plate is arranged in the right side of a kind of radar level gauge caliberating device as described above, the scaling board.
Liquid barrier is arranged in the bottom right side of a kind of radar level gauge caliberating device as described above, the mounting box.
The invention has the advantages that the present invention can accurately demarcate radar level gauge in storage tank, ensuring to mark
The time has also effectively been saved under the premise of fixing really.The present invention is when amount of liquid is in low value in storage tank to radar level gauge
It is demarcated, is shunk by the first electric putter of control when use and baffle is driven to move up, pass through the rubber block energy on baffle top
Effectively baffle holes are blocked completely in closing course avoid storage liquid when liquid by baffle holes enter in baffle plate groove from
And the first electric putter is damaged, while can effectively avoid liquid from passing through baffle and slot by the sealing strip of corrosion resistance
Micro gap between sliding slot enters in calibration box to damage to components such as the second motors；Then the second motor is controlled
Drive cross bar rotation to drive scaling board to rotate to the right, the second motor stalls when scaling board is in a horizontal position,
The height of the scaling board of horizontal position is the exact value by learning after precise measurement, then starts first motor and drives the
The rotation of two gears is to drive first gear to rotate, and first gear rotation is to drive radar level gauge to be moved to the upper of scaling board
It is convenient to demarcate radar level gauge.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the partial enlarged view in the portion I of Fig. 1；
Fig. 3 is the partial enlarged view in the portion II of Fig. 1；
Fig. 4 is the enlarged drawing of the A direction view of Fig. 2；
Fig. 5 is the enlarged drawing that Fig. 2 obtains B direction view；
Fig. 6 is the enlarged drawing of the C direction view of Fig. 3；
Fig. 7 is the partial enlarged view in the portion III of Fig. 3；
Fig. 8 is the partial enlarged view in the portion IV of Fig. 3；
Fig. 9 is the partial enlarged view in the portion V of Fig. 3.
Appended drawing reference: 1, radar level gauge；2, storage tank；3, mounting box；4, through groove；5, first gear；6, transverse slat；7,
One motor；8, bull stick；9, second gear；10, shaft；11, first bearing；12, Calibration Box；13, scaling board；14, riser；15,
Cross bar；16, the second motor；17, second bearing；18, the first electric putter；19, baffle；20, baffle holes；21, slot；22, sliding slot；
23, sealing strip；24, rubber block；25, the second electric putter；26, plate；27, strip hole；28, third motor；29, lead screw；30,
Three bearings；31, fixed plate；32, movable plate；33, screw hole；34, round bar；35, circular groove；36, groove；37, third electric putter；38,
Assist reflecting plate；39, support plate；40, liquid barrier；41, baffle plate groove.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
A kind of radar level gauge caliberating device, including radar level gauge 1, the radar level gauge 1 are mounted on storage tank 2
Interior, mounting box 3 is arranged in the top side of the storage tank 2, and the lower center position of the mounting box opens up through groove 4, institute
The top for the radar level gauge 1 stated can pass through through groove 4, the top of the radar level gauge 1 and horizontally disposed first gear 5
Bottom end central location be fixedly connected, a transverse slat 6, the cross is respectively arranged in the lower part of front and rear sides in the mounting box 3
First motor 7, the fixed company in top of the output shaft of the first motor 7 and the bull stick 8 being vertically arranged is arranged in the lower part of plate 6
It connects, the bottom end of the bull stick 8 is fixedly connected with the top surface central location of second gear 9, in the bottom of the second gear 9
Centre position is fixedly connected with the top for the shaft 10 being vertically arranged, and the bottom end of the shaft 10 and the inner ring of first bearing 11 are solid
Fixed connection, the outer ring of the first bearing 11 are fixedly connected with the bottom in mounting box 3, and the first gear 5 can be with the
Several right openings settings are arranged with the lower section of the corresponding side of radar level gauge 1 in the engagement of two gears 9, the storage tank 2
The corresponding position of Calibration Box 12, the storage tank 2 and Calibration Box 12, which is open, to be arranged, the right side storage tank of the calibration box 12
Corresponding opening is fixedly connected on 2, and scaling board 13 is arranged in the Calibration Box 12, bottom setting two in the calibration box 12
Block riser 14, is arranged cross bar 15 between two risers 14, and the output shaft of one end of the cross bar 15 and the second motor 16 is fixed to be connected
It connects, second motor 16 is fixedly connected with corresponding riser 14, the other end and the second bearing 17 of the cross bar 15
Inner ring is fixedly connected, and the outer ring of the second bearing 16 and corresponding riser 14 are fixed, one end of the scaling board 13 with
Cross bar 15 is fixedly connected, and opens up baffle plate groove 41 on the side wall on the top of the opening of the storage tank 2, in the baffle plate groove 41
Top cell wall connect the first electric putter 18 top, the bottom end of first electric putter 18 be vertically arranged it is corrosion resistant
The top of baffle 19 is fixedly connected, and the top of calibration box 12 and the corresponding position of baffle 19 open up baffle holes 20, described
Baffle 19 can pass through baffle holes 20, the corresponding position of bottom and baffle 19 in the calibration box 12 open up slot 21, institute
The bottom for stating baffle 19 can be inserted into slot 21, and sliding slot is arranged in the corresponding position of two sides and baffle 19 in the calibration box 12
22, the two sides of the baffle 19 can be located in sliding slot 22, and sealing strip 23, institute are installed in the bottom of the baffle 19 and two sides
Corrosion resistant rubber block 24 is arranged in the top for the baffle 19 stated, and the longitudinal section of the rubber block 24 is described at inverted ladder shape
The bottom width of rubber block 24 is less than the width of baffle holes 20, and the width at 24 top of rubber block is greater than the width of baffle holes 20
Degree can completely enclose the opening for demarcating 12 right side of box when the baffle 19 is put down completely.Present invention liquid in storage tank
Radar level gauge 1 is demarcated when amount is in low value, when use shunk by the first electric putter 18 of control drive baffle 19 to
Upper movement；Effectively baffle holes 20 can be blocked completely in closing course by the rubber block 24 on 19 top of baffle and avoid storing
Liquid is entered by baffle holes 20 to damage to the first electric putter 18 in baffle plate groove 41 when liquid, while by corrosion-resistant
The sealing strip 23 of property can effectively avoid liquid from entering calibration by the micro gap between baffle 19 and slot 21 and sliding slot 22
To be damaged to components such as the second motors 16 in box 12；Then controlling the second motor 16 drives the rotation of cross bar 15 to drive
Scaling board 13 rotates to the right, and when scaling board is in a horizontal position, the second motor 16 stops operating, the scaling board of horizontal position
13 height is the exact value by learning after precise measurement, then start first motor 7 drive the rotation of second gear 9 from
And drive first gear 5 rotate, first gear 5 rotation to drive radar level gauge 1 be moved to scaling board 13 on be convenient to
Radar level gauge 1 is demarcated.
Specifically, due to the not set vertical fixation device of first gear 5, only by first gear 5 and second gear 9
The effect of engagement is not enough to be stablized fixation, so may shift in use, influences using in order to overcome
The above problem, the top for the second electric putter 25 that the bottom connection in mounting box 3 described in the present embodiment is vertically arranged are described
The bottom end of second electric putter 25 is fixedly connected with the top surface two sides of plate 26, the corresponding position with through groove 4 of the plate 26
Strip hole 27 is opened up, third motor 28, the output shaft and water of the third motor 28 is arranged in the side of the strip hole 27
One end of the lead screw 29 of flat setting is fixedly connected, and the other end of the lead screw 29 is fixedly connected with the inner ring of 3rd bearing 30,
The outer ring of the 3rd bearing is fixedly connected with fixed plate 31, and the fixed plate 31 is fixedly mounted on plate 26, described
Strip hole 27 in movable plate 32 is set, 32 top of movable plate opens up screw hole 33, the lead screw 29 and 33 spiral shell of screw hole
Line cooperation, of same size, the bottom setting round bar of the movable plate 32 of the width and strip hole 27 of the movable plate 32
34, the top of the first gear 5 and the corresponding position of round bar 26 open up circular groove 35, and the round bar 34 and circular groove 35 can be inserted
Connect cooperation.When in use when radar level gauge 1 is moved to designated position start third motor 28 to drive lead screw 29 rotate,
To drive movable plate 32 mobile, infrared transmitter is set on round bar 34, infrared remote receiver is set in circular groove 35, works as infrared emission
When device scanning is to infrared remote receiver, control third motor 28 stops operating, at the same the elongation of the second electric putter 25 drive plate 26 to
Lower movement, so that first gear be fixed, effectively raises stabilization of the invention so that round bar 34 be made to be inserted into circular groove 35
Property.
Specifically, since the normal use in order to ensure scaling board 13 will ensure the length long enough of scaling board 13, and add
The length of long scaling board 13 will lead to a series of part dimensions such as the increase of calibration 12 size of box and baffle 19 and increase, to increase
Add cost of manufacture, in order to overcome the above problem, groove 36 is opened up in scaling board 13 described in the present embodiment, the groove 36 is opened
Mouth is located at the top of scaling board 13, and the bottom of the groove 36 is fixedly connected with 37 bottom end of third electric putter, the third
The top installation auxiliary reflecting plate 38 of electric putter 37.The present invention passes through starting third electricity when scaling board 13 is moved to horizontal position
Push rod 37 will assist reflecting plate 38 to release, and so as to easily increase the length of scaling board 13, demarcate box 12 without increasing
The size of equal components, has effectively saved resource.
Further, due to when scaling board 13 is in a horizontal position stability it is poor, in order to overcome the above problem, this implementation
Support plate 39 is arranged in the right side of scaling board 13 described in example.By support plate 29 when scaling board 13 is in a horizontal position support plate
39 can contact with calibration box 12, to play a supporting role to scaling board 13, be effectively increased the stability of plate fixed board 13.
Further, it is arrived due to when pouring into liquid by the inlet above storage tank 2, having liquid splash sometimes
On radar level gauge 1, part strongly corrosion liquid can damage radar level gauge 1, in order to overcome this implementation of the above problem
Liquid barrier 40 is arranged in the bottom right side of mounting box 3 described in example.Can effectively barrier liquid it be flown by corrosion resistant liquid barrier 40
It splashes on radar level gauge 1, it is ensured that the normal use of radar level gauge 1.
Embodiment
A kind of radar level gauge caliberating device, including radar level gauge 1, the radar level gauge 1 are mounted on storage tank 2
Interior, mounting box 3 is arranged in the top side of the storage tank 2, and liquid barrier 40, institute is arranged in the bottom right side of the mounting box 3
The lower center position for the mounting box stated opens up through groove 4, and the top of the radar level gauge 1 can pass through through groove 4, the thunder
It is fixedly connected up to the top of liquidometer 1 with the bottom end central location of horizontally disposed first gear 5, before the mounting box 3 is interior
A transverse slat 6 is respectively arranged in the lower part of two sides afterwards, and first motor 7 is arranged in the lower part of the transverse slat 6, the first motor 7
Output shaft is fixedly connected with the top for the bull stick 8 being vertically arranged, the bottom end of the bull stick 8 and the top surface center of second gear 9
Position is fixedly connected, and the lower center position of the second gear 9 is fixedly connected with the top for the shaft 10 being vertically arranged, institute
The bottom end for the shaft 10 stated is fixedly connected with the inner ring of first bearing 11, in the outer ring of the first bearing 11 and mounting box 3
Bottom be fixedly connected, the first gear 5 can be engaged with second gear 9, and the connection of bottom in the mounting box 3 is vertical
The top for the second electric putter 25 being arranged, the bottom end of the second electric putter 25 are fixedly connected with the top surface two sides of plate 26,
The plate 26 opens up strip hole 27 with the corresponding position of through groove 4, and third motor is arranged in the side of the strip hole 27
28, the output shaft of the third motor 28 is fixedly connected with one end of horizontally disposed lead screw 29, the lead screw 29 it is another
One end is fixedly connected with the inner ring of 3rd bearing 30, and the outer ring of the 3rd bearing is fixedly connected with fixed plate 31, described
Fixed plate 31 is fixedly mounted on plate 26, movable plate 32 is arranged in the strip hole 27,32 top of movable plate is opened
If screw hole 33, the lead screw 29 is threadedly engaged with screw hole 33, the width phase of the width and strip hole 27 of the movable plate 32
Together, round bar 34 is arranged in the bottom of the movable plate 32, and the top of the first gear 5 and the corresponding position of round bar 26 open up
Circular groove 35, the round bar 34 and circular groove 35 can be mating, the storage tank 2 and the corresponding side of radar level gauge 1
The Calibration Box 12 of several right openings settings is arranged in lower section, and the corresponding position opening of the storage tank 2 and Calibration Box 12 is arranged,
Corresponding opening is fixedly connected on the right side storage tank 2 of the calibration box 12, and scaling board 13 is arranged in the Calibration Box 12,
Support plate 39 is arranged in the right side of the scaling board 13, and groove 36 is opened up in the scaling board 13, and the groove 36 is open
Positioned at the top of scaling board 13, the bottom of the groove 36 is fixedly connected with 37 bottom end of third electric putter, the third electricity
The top installation of push rod 37 assists reflecting plate 38, setting two pieces of risers 14 in bottom in the calibration box 12, between two risers 14
Cross bar 15 is set, one end of the cross bar 15 is fixedly connected with the output shaft of the second motor 16, second motor 16 and
Corresponding riser 14 is fixedly connected, and the other end of the cross bar 15 is fixedly connected with the inner ring of second bearing 17, and described
The outer ring of two bearings 16 is fixed with corresponding riser 14, and one end of the scaling board 13 is fixedly connected with cross bar 15, described
Baffle plate groove 41 is opened up on the side wall on the top of the opening of storage tank 2, the first electricity of top cell wall connection in the baffle plate groove 41
The top of push rod 18, the fixed company in top of the bottom end of first electric putter 18 and the corrosion resistant baffle 19 being vertically arranged
It connects, the top of calibration box 12 and the corresponding position of baffle 19 open up baffle holes 20, and the baffle 19 can pass through baffle
The corresponding position in hole 20, bottom and baffle 19 in the calibration box 12 opens up slot 21, and the bottom of the baffle 19 can insert
Enter in slot 21, sliding slot 22 is arranged in the corresponding position of two sides and baffle 19 in the calibration box 12, the baffle 19
Two sides can be located in sliding slot 22, and sealing strip 23, the top of the baffle 19 are installed in the bottom of the baffle 19 and two sides
Corrosion resistant rubber block 24 is set, and at inverted ladder shape, the bottom of the rubber block 24 is wide for the longitudinal section of the rubber block 24
Degree is less than the width of baffle holes 20, and the width at 24 top of rubber block is greater than the width of baffle holes 20, the baffle 19
The opening for demarcating 12 right side of box can be completely enclosed when putting down completely.
Finally, it should be noted that in description of the invention, it is to be understood that term " top ", " bottom ", " one end ",
" other end ", " top ", " bottom end ", "upper", "lower", "left", "right", " side ", "inner", " middle part ", " center ", " both ends " etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore be not considered as limiting the invention.In the present invention unless specifically defined or limited otherwise, term " peace
The terms such as dress ", " setting ", " connection ", " fixation ", " rotation connection " shall be understood in a broad sense, for example, can be fixedly connected,
Can be detachably connected, or it is integral；It can be mechanical connection, also can be electrical connection；Can be connected directly, also can
It indirectly connected through an intermediary, can be the interaction relationship of connection or two elements inside two elements, unless separately
There is specific restriction, for the ordinary skill in the art, can understand above-mentioned term in this hair as the case may be
Concrete meaning in bright.The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although referring to aforementioned
Invention is explained in detail for embodiment, those skilled in the art should understand that: it still can be to aforementioned
Technical solution documented by each embodiment is modified or equivalent replacement of some of the technical features；And these are repaired
Change or replaces, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (5)
1. a kind of radar level gauge caliberating device, including radar level gauge (1), it is characterised in that: the radar level gauge (1)
It is mounted in storage tank (2), mounting box (3) are arranged in the top side of the storage tank (2), in the bottom of the mounting box
Centre position opens up through groove (4), and the top of the radar level gauge (1) can pass through through groove (4), the radar level gauge (1)
Top be fixedly connected with the bottom end central location of horizontally disposed first gear (5), the mounting box (3) interior front and rear sides
Lower part one transverse slat (6) is respectively set, first motor (7) are arranged in the lower part of the transverse slat (6), the first motor (7)
Output shaft be fixedly connected with the top for the bull stick (8) being vertically arranged, the bottom end of the bull stick (8) and second gear (9)
Top surface central location is fixedly connected, the top of the lower center position of the second gear (9) and the shaft (10) being vertically arranged
End is fixedly connected, and the bottom end of the shaft (10) is fixedly connected with the inner ring of first bearing (11), the first bearing
(11) outer ring is fixedly connected with the bottom in mounting box (3), and the first gear (5) can be engaged with second gear (9), institute
The Calibration Box (12) of several right openings settings is arranged with the lower section of the corresponding side of radar level gauge (1) for the storage tank (2) stated,
The corresponding position of the storage tank (2) and Calibration Box (12), which is open, to be arranged, the right side storage tank (2) of the calibration box (12)
Upper corresponding opening is fixedly connected, and scaling board (13) is arranged in the Calibration Box (12), described calibration box (12) the interior bottom
Two pieces of risers (14) are set, cross bar (15) are set between two risers (14), one end of the cross bar (15) and the second motor
(16) output shaft is fixedly connected, and second motor (16) is fixedly connected with corresponding riser (14), the cross bar
(15) the other end is fixedly connected with the inner ring of second bearing (17), the outer ring of the second bearing (16) and corresponding riser
(14) fixed, one end of the scaling board (13) is fixedly connected with cross bar (15), the top of the opening of the storage tank (2)
Side wall on open up baffle plate groove (41), the top of top cell wall in the baffle plate groove (41) connection the first electric putter (18),
It is fixedly connected at the top of the bottom end of first electric putter (18) and the corrosion resistant baffle (19) being vertically arranged, the mark
The corresponding position at the top and baffle (19) of determining box (12) opens up baffle holes (20), and the baffle (19) can pass through baffle holes
(20), the corresponding position of the bottom in the calibration box (12) and baffle (19) opens up slot (21), the baffle (19)
Bottom can be inserted into slot (21), and sliding slot is arranged in the corresponding position of two sides and baffle (19) in the calibration box (12)
(22), the two sides of the baffle (19) can be located in sliding slot (22), and the bottom of the baffle (19) and two sides installation are close
Corrosion resistant rubber block (24), the longitudinal section of the rubber block (24) is arranged in the top of strip of paper used for sealing (23), the baffle (19)
At inverted ladder shape, the bottom width of the rubber block (24) is less than the width of baffle holes (20), the rubber block (24) top
The width in portion is greater than the width of baffle holes (20), and the opening on the right side of box (12) can will be demarcated when the baffle (19) is put down completely
It is completely enclosed.
2. a kind of radar level gauge caliberating device according to claim 1, it is characterised in that: in the mounting box (3)
The top of the second electric putter (25) that is vertically arranged of bottom connection, the bottom end and plate (26) of second electric putter (25)
Top surface two sides be fixedly connected, the plate (26) opens up strip hole (27), the length with the corresponding position of through groove (4)
Third motor (28) are arranged in the side in hole (27), the output shaft of the third motor (28) and horizontally disposed lead screw (29)
One end be fixedly connected, the other end of the lead screw (29) is fixedly connected with the inner ring of 3rd bearing (30), the third
The outer ring of bearing is fixedly connected with fixed plate (31), and the fixed plate (31) is fixedly mounted on plate (26), the length
Movable plate (32) are set in hole (27), the movable plate (32) top opens up screw hole (33), the lead screw (29) and spiral shell
Hole (33) is threadedly engaged, the movable plate (32) of same size, described of the width and strip hole (27) of the movable plate (32)
Bottom round bar (34) are set, the top of the first gear (5) and the corresponding position of round bar (26) open up circular groove (35), institute
The round bar (34) stated can be mating with circular groove (35).
3. a kind of radar level gauge caliberating device according to claim 1, it is characterised in that: in the scaling board (13)
It opens up groove (36), the groove (36) opening is located at the top of scaling board (13), the bottom of the groove (36) and the
Three electric putters (37) bottom end is fixedly connected, top installation auxiliary reflecting plate (38) of the third electric putter (37).
4. a kind of radar level gauge caliberating device according to claim 1, it is characterised in that: the scaling board (13)
Support plate (39) are arranged in right side.
5. a kind of radar level gauge caliberating device according to claim 1, it is characterised in that: the mounting box (3)
Liquid barrier (40) are arranged in bottom right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810187039.7A CN108344473B (en) | 2018-03-07 | 2018-03-07 | A kind of radar level gauge caliberating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810187039.7A CN108344473B (en) | 2018-03-07 | 2018-03-07 | A kind of radar level gauge caliberating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108344473A CN108344473A (en) | 2018-07-31 |
| CN108344473B true CN108344473B (en) | 2019-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810187039.7A Expired - Fee Related CN108344473B (en) | 2018-03-07 | 2018-03-07 | A kind of radar level gauge caliberating device |
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| Country | Link |
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| CN (1) | CN108344473B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111198029B (en) * | 2018-11-16 | 2021-08-03 | 中冶宝钢技术服务有限公司 | Off-line calibration method for radar level gauge |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010044182A1 (en) * | 2010-11-19 | 2012-06-06 | Endress + Hauser Gmbh + Co. Kg | Method for setting a measuring device |
| CN201983834U (en) * | 2011-03-22 | 2011-09-21 | 宝山钢铁股份有限公司 | Installment platform for retractable radar content gauge |
| DE102011007372B4 (en) * | 2011-04-14 | 2023-05-04 | Endress+Hauser SE+Co. KG | Calibration and/or monitoring method for FMCW radar level gauges |
| DE102012207732A1 (en) * | 2012-05-09 | 2013-11-14 | Continental Automotive Gmbh | Method for determining ultrasonic velocity of liquid contained in fuel tank that is utilized for operating vehicle, involves computing ultrasound velocity based on measured running time and calibrated distance of reference point |
| CN104266716A (en) * | 2014-09-24 | 2015-01-07 | 中山欧麦克仪器设备有限公司 | Anti-tilt and anti-fluctuating ultrasonic level measuring device |
| CN106092177B (en) * | 2016-08-02 | 2018-06-29 | 吉林大学 | Environmentally sensitive is configured and test intelligent electric motor car testing stand |
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2018
- 2018-03-07 CN CN201810187039.7A patent/CN108344473B/en not_active Expired - Fee Related
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| CN108344473A (en) | 2018-07-31 |
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Effective date of registration: 20201224 Address after: 224000 No.6 Kaifang Road, Louwang Town, Yandu District, Yancheng City, Jiangsu Province (o) Patentee after: Yancheng high tech Zone Weishi Agricultural Development Co.,Ltd. Address before: No.88 street, Bayi East Road, Weidu District, Xuchang City, Henan Province, 461000 Patentee before: XUCHANG University |
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Granted publication date: 20191011 |